Suffolk County Water Authority (NY) Water Quality

Suffolk County Water Authority is a large public water system in EPA region 02 that provides tap water for the 11701 - 11706, 11716, 11717, 11720 - 11722, 11725 - 11727, 11730, 11731, 11735, 11741 - 11743, 11749, 11752, 11755, 11763, 11764, 11767 - 11770, 11776 - 11780, 11784, 11787, 11788, 11795, 11901, 11935, 11939, 11942, 11949, 11950, 11953, 11954, 11958, 11963, 11968, 11976, 11980 zip codes. It has 258 facilities where the water supply was tested for 20 chemical contaminants that impact tap water quality and human health.

Contaminants

1-butanol

1-butanol is a class of Alcohol that has a minimum reporting level of 2 µg/L and a reference level of 700 µg/L. All the latest water samples for Suffolk County Water Authority showed levels of 1-butanol that were below unsafe concentration levels. Learn more about 1-butanol.

Adams Ave. #1
Adams Ave. Wellfield
9/3/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Albany Ave. #4A
Albany Ave. Wellfield
9/17/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Albin Ave. #9A
Albin Ave. Wellfield
10/31/2019
68 months ago
<2.0 µg/L
Below Reporting Level
August Rd. #4A
August Rd. Wellfield
9/17/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Brook Ave. #1A
Brook Ave. Wellfield
10/15/2018
80 months ago
<2.0 µg/L
Below Reporting Level
Circle Dr. #4
Circle Dr. Wellfield
9/3/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Gordon Ave. #2
Gordon Ave. Wellfield
9/10/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Great Neck Rd. #3
Great Neck Rd. Wellfield
9/17/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Greene Ave. #7A
Greene Ave. Wellfield
9/17/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Industry Ct. #1
Industry Ct. Wellfield
8/19/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Lafayette Rd. #2A
Lafayette Rd. Wellfield
9/17/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Lambert Ave. Cop #2
Lambert Ave. Cop Wellfield
10/31/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Plymouth St. #2A
Plymouth St. Wellfield
8/19/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Sawyer Ave. #4
Sawyer Ave. Wellfield
10/31/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Raleigh Lane #1
Raleigh Lane Wellfield
9/10/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Smith St. #8
Smith St. Wellfield
9/10/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Tenety Ave. #3
Tenety Ave. Wellfield
9/3/2019
70 months ago
<2.0 µg/L
Below Reporting Level
12th St. #4
12th St. Wellfield
9/3/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Wyandanch Ave. #2A
Wyandanch Ave. Wellfield
9/17/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Landscape Dr. #1
Landscape Dr. Wellfield
8/1/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Gazza Blvd. #2
Gazza Blvd. Wellfield
7/17/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
9/3/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Bay Shore Rd. #1
Bay Shore Rd. Wellfield
7/16/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Bellmore Ave. #4
Bellmore Ave. Wellfield
8/8/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Commercial Blvd. #2 & #3
Commercial Blvd. Wellfield
10/9/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Dolores Place #1
Dolores Place Wellfield
8/5/2019
71 months ago
<2.0 µg/L
Below Reporting Level
East Forks Rd. #5
East Forks Rd. Wellfield
9/10/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Emjay Blvd. #3A
Emjay Blvd. Wellfield
10/9/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Fisher Ave. #3
Fisher Ave. Wellfield
8/5/2019
71 months ago
<2.0 µg/L
Below Reporting Level
41st St. #4
41st St. Wellfield
8/5/2019
71 months ago
<2.0 µg/L
Below Reporting Level
Harvest Lane #3
Harvest Lane Wellfield
9/17/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Locust Dr. #3
Locust Dr. Wellfield
8/19/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Moffitt Blvd. #1
Moffitt Blvd. Wellfield
9/10/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Montauk Hwy. #4
Montauk Hwy. Wellfield
7/16/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Nicolls Rd. #3
Nicolls Rd. Wellfield
7/29/2019
71 months ago
<2.0 µg/L
Below Reporting Level
5th Ave. #34
5th Ave. Wellfield
1/6/2020
66 months ago
<2.0 µg/L
Below Reporting Level
Oval Dr. #3
Oval Dr. Wellfield
7/29/2019
71 months ago
<2.0 µg/L
Below Reporting Level
Sunrise Hwy. #3
Sunrise Hwy. Wellfield
9/17/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Thomas Ave. #2
Thomas Ave. Wellfield
7/16/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Union Blvd. #1A
Union Blvd. Wellfield
9/10/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Carleton Ave. #1
Carleton Ave. Wellfield
8/5/2019
71 months ago
<2.0 µg/L
Below Reporting Level
Cedar Ct. #2
Cedar Ct. Wellfield
10/11/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Point of Woods #2A
Point of Woods Wellfield
9/25/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Center Walk #3
Center Walk Wellfield
9/24/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Fishermans Path #2
Fishermans Path Wellfield
7/10/2018
84 months ago
<2.0 µg/L
Below Reporting Level
3rd Ave. #4
3rd Ave. Wellfield
8/19/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Carrol St. #3
Carrol St. Wellfield
7/8/2019
72 months ago
<2.0 µg/L
Below Reporting Level
American Blvd. #1
American Blvd. Wellfield
8/5/2019
71 months ago
<2.0 µg/L
Below Reporting Level
Central Walk # 1
Central Walk (FHBR) Wellfield
7/10/2018
84 months ago
<2.0 µg/L
Below Reporting Level
Bay Walk #2A
Bay Walk Wellfield
7/10/2018
84 months ago
<2.0 µg/L
Below Reporting Level
Sandy Walk #1 & #3
Sandy Walk Wellfield
9/24/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Traffic Walk #2A
Traffic Walk Wellfield
12/18/2018
78 months ago
<2.0 µg/L
Below Reporting Level
Broadway #3
Broadway Wellfield
8/1/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Church St. NPT #2
Church St. NPT Wellfield
8/26/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Douglas Ave. #1
Douglas Ave. Wellfield
8/26/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Flower Hill Rd. #3
Flower Hill Rd. Wellfield
8/26/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Gun Club Rd. #3
Gun Club Rd. Wellfield
9/17/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Harbor Rd. #1A
Harbor Rd. Wellfield
10/28/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Laurel Hill Rd. #1
Laurel Hill Rd. Wellfield
8/1/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Mayfair Dr. #1
Mayfair Dr. Wellfield
10/28/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Meade Dr. #3
Meade Dr. Wellfield
8/1/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Middleville Rd. #2
Middleville Rd. Wellfield
9/17/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Ruth Blvd. #3
Ruth Blvd. Wellfield
10/22/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Mill Lane #15A
Mill Lane Wellfield
10/28/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Reservoir Ave. #1A
Reservoir Ave. Wellfield
8/1/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Daly Road #1
Daly Road Wellfield
4/27/2020
62 months ago
<2.0 µg/L
Below Reporting Level
Schuyler Dr. #1A
Schuyler Dr. Wellfield
7/31/2018
83 months ago
<2.0 µg/L
Below Reporting Level
South Spur Dr. #3
South Spur Dr. Wellfield
10/29/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Washington St. #1A
Washington St. Wellfield
10/30/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Waterside Rd. #2
Waterside Rd. Wellfield
8/26/2019
70 months ago
<2.0 µg/L
Below Reporting Level
West Neck Rd. #1
West Neck Rd. Wellfield
7/17/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Woodchuck Hollow Rd. #3
Woodchuck Hollow Rd. Wellfield
8/26/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Wayne Ct. #1
Wayne Ct. Wellfield
10/30/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Hollywood Place #1
Hollywood Place Wellfield
8/26/2019
70 months ago
<2.0 µg/L
Below Reporting Level
McKay Rd. #1
McKay Rd. Wellfield
8/26/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Elwood Rd. #1
Elwood Rd. Wellfield
7/17/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Jennings Rd. #2
Jennings Rd. Wellfield
10/28/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Country Club #3
Country Club Dr. Wellfield
8/6/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Dune Rd. #2
Dune Rd. Wellfield
9/12/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Meetinghouse Rd. #22
Meetinghouse Rd. Wellfield
9/4/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Moriches Riverhead Rd. #1A
Moriches Riverhead Rd. Wellfield
7/9/2018
84 months ago
<2.0 µg/L
Below Reporting Level
Old Country Rd. #4
Old Country Rd. Wellfield
10/1/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Old Neck Rd. #2
Old Neck Rd. Wellfield
9/12/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Spinney Rd. #3
Spinney Rd. Wellfield
10/22/2018
80 months ago
<2.0 µg/L
Below Reporting Level
Margin Dr. East #5
Margin Dr. East Wellfield
9/11/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Lambert Ave. Mastic #2
Lambert Ave. Mastic Wellfield
9/12/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Inlet Dr. #1A
Inlet Dr. Wellfield
10/29/2018
80 months ago
<2.0 µg/L
Below Reporting Level
Sunset Dr. #3A
Sunset Dr. Wellfield
10/2/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
10/1/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Main St. #2
Main St. Wellfield
9/11/2018
82 months ago
<2.0 µg/L
Below Reporting Level
North Road #1 & #2
North Rd. Wellfield
10/29/2018
80 months ago
<2.0 µg/L
Below Reporting Level
Browns Hills Rd. #3A
Browns Hills Rd. Wellfield
10/15/2018
80 months ago
<2.0 µg/L
Below Reporting Level
Old North Rd. #1A
Old North Rd. Wellfield
10/2/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
10/2/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Brecknock Hall #2
Brecknock HALL Wellfield
10/1/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Kenneys Rd. #1
Kenneys Rd. Wellfield
10/15/2018
80 months ago
<2.0 µg/L
Below Reporting Level
Laurel Lake #2B
Laurel Lake Wellfield
10/7/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
10/2/2019
69 months ago
<2.0 µg/L
Below Reporting Level
County Rd. 31 #1
County Rd. 31 Wellfield
10/1/2018
81 months ago
<2.0 µg/L
Below Reporting Level
County Rd. 111 #1
County Rd. 111 Wellfield
7/8/2019
72 months ago
<2.0 µg/L
Below Reporting Level
The Longway #1A
The Longway Wellfield
10/15/2018
80 months ago
<2.0 µg/L
Below Reporting Level
Islands End #9
Islands End Wellfield
10/1/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Malloy Dr. #1
Malloy Dr. Wellfield
7/8/2019
72 months ago
<2.0 µg/L
Below Reporting Level
Rocky Point Rd. #5
Rocky Point Rd. Wellfield
10/1/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Oak Ave. #1
Oak Ave. Wellfield
10/7/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Seatuck Ave. #2
Seatuck Ave. Wellfield
8/6/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Bay Dr. #1
Bay Dr. Wellfield
8/6/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Gus Guerrera #3
Gus Guerrera Wellfield
7/8/2019
72 months ago
<2.0 µg/L
Below Reporting Level
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
7/3/2018
84 months ago
<2.0 µg/L
Below Reporting Level
Middle Rd. Peconic #2&4
Middle Rd. Peconic Wellfield
10/1/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Evergreen Dr. #1A
Evergreen Dr. Wellfield
7/8/2019
72 months ago
<2.0 µg/L
Below Reporting Level
Sound Ave. #1A
Sound Ave. Wellfield
10/7/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Development Dr. #1
Development Dr. Wellfield
10/30/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Alvah Lane #1
Alvah Lane Wellfield
11/3/2020
55 months ago
<2.0 µg/L
Below Reporting Level
Barton Ave. #3
Barton Ave. Wellfield
7/15/2019
71 months ago
<2.0 µg/L
Below Reporting Level
China Rd. #2
China Rd. Wellfield
8/8/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Church St. BOH #3
Church St. BOH Wellfield
7/16/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Church St. HOL #1A & #3
Church St. HOL Wellfield
7/29/2019
71 months ago
<2.0 µg/L
Below Reporting Level
College Rd. #4
College Rd. Wellfield
8/20/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Easton St. #3
Easton St. Wellfield
7/16/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Greenbelt Pkwy. #1A
Greenbelt Pkwy. Wellfield
7/30/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Head of the Neck Rd. #4
Head of the Neck Rd. Wellfield
7/9/2018
84 months ago
<2.0 µg/L
Below Reporting Level
Horseblock Rd. #3
Horseblock Rd. Hi. Wellfield
9/10/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Fairmont Ave (Med) #1
Fairmont Ave (Med) Int. Wellfield
8/6/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Kayron Dr. #1A
Kayron Dr. Wellfield
12/16/2019
66 months ago
<2.0 µg/L
Below Reporting Level
Lakeview Ave. #4
Lakeview Ave. Wellfield
7/30/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Lincoln Ave. #3
Lincoln Ave. Wellfield
8/1/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Locust Ave. #4
Locust Ave. Wellfield
8/5/2019
71 months ago
<2.0 µg/L
Below Reporting Level
Morris Ave. #3
Morris Ave. Wellfield
8/20/2018
82 months ago
<2.0 µg/L
Below Reporting Level
S. Howell Ave. #1
South Howell Avenue Wellfield
9/10/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
9/10/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Peconic Ave. Med. #1
Peconic Ave. Med. Wellfield
8/20/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Main St Yaphank #1
Main St Yaphank Wellfield
11/20/2019
67 months ago
<2.0 µg/L
Below Reporting Level
Pleasant Ave. #4
Pleasant Ave. Int. Wellfield
9/10/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Samuel St. #3
Samuel St. Wellfield
8/20/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Station Rd. #1A
Station Rd. LO Wellfield
8/6/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Shady Lane #1
Shady Lane Wellfield
9/11/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Waterworks Rd. #1
Waterworks Rd. Wellfield
7/15/2019
71 months ago
<2.0 µg/L
Below Reporting Level
Peconic St. #2
Peconic St. Wellfield
7/16/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Maple Ave. #1
Maple Ave. Wellfield
7/15/2019
71 months ago
<2.0 µg/L
Below Reporting Level
Virginia Ave. #2
Virginia Ave. Wellfield
8/12/2019
70 months ago
<2.0 µg/L
Below Reporting Level
East Walk #3
East Walk Wellfield
9/25/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Race Ave. #1
Race Ave. Wellfield
9/11/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Railroad Ave. #2
Railroad Ave. Wellfield
9/12/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Foxcroft Lane #2
Foxcroft Lane Wellfield
8/6/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Bayview Walk #2
Bayview Walk Wellfield
9/25/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Watch Hill #1A
Watch Hill Wellfield
9/25/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Astor Ave. #2A
Astor Ave. Wellfield
7/22/2019
71 months ago
<2.0 µg/L
Below Reporting Level
Blue Spruce Lane #2A
Blue Spruce Lane Wellfield
11/20/2019
67 months ago
<2.0 µg/L
Below Reporting Level
Capitol Ct. #2
Capitol Ct. Wellfield
10/22/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Carlson Ave. #5
Carlson Ave. Wellfield
7/22/2019
71 months ago
<2.0 µg/L
Below Reporting Level
Cornell Dr. #2
Cornell Dr. Wellfield
10/29/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Falcon Dr. #1
Falcon Dr. Wellfield
10/22/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
7/22/2019
71 months ago
<2.0 µg/L
Below Reporting Level
Old Dock Rd. #1
Old Dock Rd. Wellfield
7/22/2019
71 months ago
<2.0 µg/L
Below Reporting Level
Kings Park Rd. #2A
Kings Park Rd. Wellfield
10/29/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Lawrence Rd. #3
Lawrence Rd. Wellfield
7/22/2019
71 months ago
<2.0 µg/L
Below Reporting Level
Liberty St. #3
Liberty St. Wellfield
7/29/2019
71 months ago
<2.0 µg/L
Below Reporting Level
New Mill Rd. #1
New Mill Rd. Wellfield
7/23/2018
83 months ago
<2.0 µg/L
Below Reporting Level
New York Ave. #4
New York Ave. Wellfield
9/17/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Pierson St. #3
Pierson St. Wellfield
7/23/2018
83 months ago
<2.0 µg/L
Below Reporting Level
St. Johnsland Road #1
St. Johnsland Road Wellfield
7/23/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Sy Ct. #3
Sy Ct. Wellfield
8/12/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Townline Rd. #2
Townline Rd. Wellfield
7/29/2019
71 months ago
<2.0 µg/L
Below Reporting Level
Walter Ct. #2
Walter Ct. Wellfield
10/29/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Wheeler Rd. #4
Wheeler Rd. Wellfield
8/5/2019
71 months ago
<2.0 µg/L
Below Reporting Level
Wicks Rd. #3
Wicks Rd. Wellfield
10/22/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Hallock Ave. #1
Hallock Ave. Wellfield
7/23/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Sunken Meadow State Park #1
Sunken Meadow State Park Wellfield
10/30/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Edgewood Ave. #3
Edgewood Ave. Int. Wellfield
8/19/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Bailey Rd. #2
Bailey Rd. Wellfield
7/17/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Belle Terre Rd. #3
Belle Terre Rd. Wellfield
9/4/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Bicycle Path #2
Bicycle Path Wellfield
10/15/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Boyle Rd. Port Jeff #1
Boyle Rd. Port Jeff Wellfield
9/4/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Chestnut St. #1
Chestnut St. Wellfield
10/15/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
9/4/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Daniel Webster Dr. #3
Daniel Webster Dr. Wellfield
7/3/2018
84 months ago
<2.0 µg/L
Below Reporting Level
Dare Rd. #2
Dare Rd. Wellfield
9/4/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Eastwood Blvd. #3
Eastwood Blvd. Wellfield
11/5/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Flint Lane #1
Flint Lane Wellfield
7/23/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Boyle Rd. North #1A
Boyle Rd. North Wellfield
8/12/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Hawkins Rd. #2
Hawkins Rd. Wellfield
9/4/2018
82 months ago
<2.0 µg/L
Below Reporting Level
William Floyd Pkwy. #3A
William Floyd Pkwy. Wellfield
8/6/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Henry Clay Dr. #2
Henry Clay Dr. Wellfield
9/4/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Jayne Blvd. #4
Jayne Blvd. Wellfield
9/4/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Mud Rd. #2
Mud Rd. Wellfield
9/10/2018
82 months ago
<2.0 µg/L
Below Reporting Level
North Country Rd. #2
North Country Rd. Wellfield
8/13/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Oak St. #3
Oak St. Wellfield
7/23/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Oxhead Rd. #3
Oxhead Rd. Wellfield
7/17/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Herricks Lane #2
Herricks Lane Wellfield
9/4/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Sherry Dr. #1
Sherry Dr. Wellfield
9/4/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Stem Lane #2
Stem Lane Wellfield
9/10/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Strathmore Ct. Dr. #1
Strathmore Ct. Dr. Wellfield
10/15/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Tower St. #1
Tower St. Wellfield
8/20/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Wheat Path #1
Wheat Path Wellfield
9/4/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Meehan Lane #1A
Meehan Lane Wellfield
7/23/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Water Rd. #1
Water Rd. Wellfield
8/14/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
10/15/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
4/30/2020
62 months ago
<2.0 µg/L
Below Reporting Level
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
10/15/2019
68 months ago
<2.0 µg/L
Below Reporting Level
North Washington Ave. #1
North Washington Ave. HI Wellfield
12/16/2019
66 months ago
<2.0 µg/L
Below Reporting Level
Fish Rd. #1
Fish Rd. Wellfield
8/13/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Knight St. #7
Knight St. Wellfield
8/13/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
10/7/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Radio Ave. #1A
Radio Ave. Wellfield
8/13/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Middle Country Rd #2
Middle Country Rd. Wellfield
8/13/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
12/17/2018
78 months ago
<2.0 µg/L
Below Reporting Level
Cross Hwy. #1
Cross Hwy. Wellfield
10/9/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Spring Close Hwy. #2
Spring Close Hwy. Wellfield
10/9/2019
68 months ago
<2.0 µg/L
Below Reporting Level
Division St. #3
Division St. Wellfield
7/1/2019
72 months ago
<2.0 µg/L
Below Reporting Level
Stephens Hands Path #1
Stephens Hands Wellfield
2/10/2020
64 months ago
<2.0 µg/L
Below Reporting Level
Flamingo Ave. #1A
Flamingo Ave. Wellfield
11/5/2018
80 months ago
<2.0 µg/L
Below Reporting Level
Long Springs Rd. #6
Long Springs Rd. Wellfield
7/1/2019
72 months ago
<2.0 µg/L
Below Reporting Level
Oakview Hwy. #1A
Oakview Hwy. Wellfield
10/22/2018
80 months ago
<2.0 µg/L
Below Reporting Level
South Davis Ave. #1
South Davis Ave. Wellfield
11/6/2018
80 months ago
<2.0 µg/L
Below Reporting Level
Montauk State Blvd. #1A & #2
Montauk State Blvd. Wellfield
11/6/2018
80 months ago
<2.0 µg/L
Below Reporting Level
North Magee St. #4
North Magee St. Wellfield
10/22/2018
80 months ago
<2.0 µg/L
Below Reporting Level
West Prospect St. #1
West Prospect St. Wellfield
9/4/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Edge of Woods Rd. #3
Edge of Woods Rd. Wellfield
7/1/2019
72 months ago
<2.0 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
11/5/2018
80 months ago
<2.0 µg/L
Below Reporting Level
Farrington Rd. #1A
Farrington Rd. Wellfield
10/22/2018
80 months ago
<2.0 µg/L
Below Reporting Level
Flanders Rd. #2
Flanders Rd. Wellfield
7/9/2018
84 months ago
<2.0 µg/L
Below Reporting Level
S. Fulton St. #2
South Fulton St. Wellfield
9/24/2019
69 months ago
<2.0 µg/L
Below Reporting Level
Edison Dr. #1
Edison Dr. Wellfield
11/5/2018
80 months ago
<2.0 µg/L
Below Reporting Level
Lumber Lane #5
Lumber Lane Wellfield
7/1/2019
72 months ago
<2.0 µg/L
Below Reporting Level
Scuttlehole Rd. #3
Scuttlehole Rd. Wellfield
10/1/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Townline Rd. EH #3
Townline Rd. EH Wellfield
10/9/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Sag Harbor Tpke. #2
Sag Harbor Tpke. Wellfield
11/26/2018
79 months ago
<2.0 µg/L
Below Reporting Level
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
10/22/2018
80 months ago
<2.0 µg/L
Below Reporting Level
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
10/1/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Accabonac Rd. #1
Accabonac Rd. Wellfield
10/9/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Blank Lane #1
Blank Lane Wellfield
10/1/2018
81 months ago
<2.0 µg/L
Below Reporting Level
Fresh Pond Road #1
Fresh Pond Road Wellfield
10/22/2018
80 months ago
<2.0 µg/L
Below Reporting Level
Deerfield Road #1
Deerfield Road Wellfield
2/10/2020
64 months ago
<2.0 µg/L
Below Reporting Level
Blue Point Rd. #2
Blue Point Rd. Int. Wellfield
7/30/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Horseblock Rd. #2
Horseblock Rd. Int. Wellfield
9/10/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Fairmont Ave (Med) #3
Fairmont Ave (Med) Hi Wellfield
8/6/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Pleasant Ave. #3
Pleasant Ave. Hi Wellfield
9/10/2018
82 months ago
<2.0 µg/L
Below Reporting Level
Station Rd. #3A
Station Rd. Int. Wellfield
8/6/2018
83 months ago
<2.0 µg/L
Below Reporting Level
Edgewood Ave. #4
Edgewood Ave. Hi Wellfield
8/19/2019
70 months ago
<2.0 µg/L
Below Reporting Level
N. Washington Ave. #2
North Washington Ave. Wellfield
8/12/2019
70 months ago
<2.0 µg/L
Below Reporting Level
Fish Rd. #2
Fish Rd. Int. Wellfield
8/13/2018
83 months ago
<2.0 µg/L
Below Reporting Level

2-methoxyethanol

2-methoxyethanol is a class of Alcohol that has a minimum reporting level of 0.4 µg/L and a reference level of 21 µg/L. All the latest water samples for Suffolk County Water Authority showed levels of 2-methoxyethanol that were below unsafe concentration levels. Learn more about 2-methoxyethanol.

Adams Ave. #1
Adams Ave. Wellfield
9/3/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Albany Ave. #4A
Albany Ave. Wellfield
9/17/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Albin Ave. #9A
Albin Ave. Wellfield
10/31/2019
68 months ago
<0.4 µg/L
Below Reporting Level
August Rd. #4A
August Rd. Wellfield
9/17/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Brook Ave. #1A
Brook Ave. Wellfield
10/15/2018
80 months ago
<0.4 µg/L
Below Reporting Level
Circle Dr. #4
Circle Dr. Wellfield
9/3/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Gordon Ave. #2
Gordon Ave. Wellfield
9/10/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Great Neck Rd. #3
Great Neck Rd. Wellfield
9/17/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Greene Ave. #7A
Greene Ave. Wellfield
9/17/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Industry Ct. #1
Industry Ct. Wellfield
8/19/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Lafayette Rd. #2A
Lafayette Rd. Wellfield
9/17/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Lambert Ave. Cop #2
Lambert Ave. Cop Wellfield
10/31/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Plymouth St. #2A
Plymouth St. Wellfield
8/19/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Sawyer Ave. #4
Sawyer Ave. Wellfield
10/31/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Raleigh Lane #1
Raleigh Lane Wellfield
9/10/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Smith St. #8
Smith St. Wellfield
9/10/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Tenety Ave. #3
Tenety Ave. Wellfield
9/3/2019
70 months ago
<0.4 µg/L
Below Reporting Level
12th St. #4
12th St. Wellfield
9/3/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Wyandanch Ave. #2A
Wyandanch Ave. Wellfield
9/17/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Landscape Dr. #1
Landscape Dr. Wellfield
8/1/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Gazza Blvd. #2
Gazza Blvd. Wellfield
7/17/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
9/3/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Bay Shore Rd. #1
Bay Shore Rd. Wellfield
7/16/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Bellmore Ave. #4
Bellmore Ave. Wellfield
8/8/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Commercial Blvd. #2 & #3
Commercial Blvd. Wellfield
10/9/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Dolores Place #1
Dolores Place Wellfield
8/5/2019
71 months ago
<0.4 µg/L
Below Reporting Level
East Forks Rd. #5
East Forks Rd. Wellfield
9/10/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Emjay Blvd. #3A
Emjay Blvd. Wellfield
10/9/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Fisher Ave. #3
Fisher Ave. Wellfield
8/5/2019
71 months ago
<0.4 µg/L
Below Reporting Level
41st St. #4
41st St. Wellfield
8/5/2019
71 months ago
<0.4 µg/L
Below Reporting Level
Harvest Lane #3
Harvest Lane Wellfield
9/17/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Locust Dr. #3
Locust Dr. Wellfield
8/19/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Moffitt Blvd. #1
Moffitt Blvd. Wellfield
9/10/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Montauk Hwy. #4
Montauk Hwy. Wellfield
7/16/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Nicolls Rd. #3
Nicolls Rd. Wellfield
7/29/2019
71 months ago
<0.4 µg/L
Below Reporting Level
5th Ave. #34
5th Ave. Wellfield
1/6/2020
66 months ago
<0.4 µg/L
Below Reporting Level
Oval Dr. #3
Oval Dr. Wellfield
7/29/2019
71 months ago
<0.4 µg/L
Below Reporting Level
Sunrise Hwy. #3
Sunrise Hwy. Wellfield
9/17/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Thomas Ave. #2
Thomas Ave. Wellfield
7/16/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Union Blvd. #1A
Union Blvd. Wellfield
9/10/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Carleton Ave. #1
Carleton Ave. Wellfield
8/5/2019
71 months ago
<0.4 µg/L
Below Reporting Level
Cedar Ct. #2
Cedar Ct. Wellfield
10/11/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Point of Woods #2A
Point of Woods Wellfield
9/25/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Center Walk #3
Center Walk Wellfield
9/24/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Fishermans Path #2
Fishermans Path Wellfield
7/10/2018
84 months ago
<0.4 µg/L
Below Reporting Level
3rd Ave. #4
3rd Ave. Wellfield
8/19/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Carrol St. #3
Carrol St. Wellfield
7/8/2019
72 months ago
<0.4 µg/L
Below Reporting Level
American Blvd. #1
American Blvd. Wellfield
8/5/2019
71 months ago
<0.4 µg/L
Below Reporting Level
Central Walk # 1
Central Walk (FHBR) Wellfield
7/10/2018
84 months ago
<0.4 µg/L
Below Reporting Level
Bay Walk #2A
Bay Walk Wellfield
7/10/2018
84 months ago
<0.4 µg/L
Below Reporting Level
Sandy Walk #1 & #3
Sandy Walk Wellfield
9/24/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Traffic Walk #2A
Traffic Walk Wellfield
12/18/2018
78 months ago
<0.4 µg/L
Below Reporting Level
Broadway #3
Broadway Wellfield
8/1/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Church St. NPT #2
Church St. NPT Wellfield
8/26/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Douglas Ave. #1
Douglas Ave. Wellfield
8/26/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Flower Hill Rd. #3
Flower Hill Rd. Wellfield
8/26/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Gun Club Rd. #3
Gun Club Rd. Wellfield
9/17/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Harbor Rd. #1A
Harbor Rd. Wellfield
10/28/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Laurel Hill Rd. #1
Laurel Hill Rd. Wellfield
8/1/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Mayfair Dr. #1
Mayfair Dr. Wellfield
10/28/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Meade Dr. #3
Meade Dr. Wellfield
8/1/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Middleville Rd. #2
Middleville Rd. Wellfield
9/17/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Ruth Blvd. #3
Ruth Blvd. Wellfield
10/22/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Mill Lane #15A
Mill Lane Wellfield
10/28/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Reservoir Ave. #1A
Reservoir Ave. Wellfield
8/1/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Daly Road #1
Daly Road Wellfield
4/27/2020
62 months ago
<0.4 µg/L
Below Reporting Level
Schuyler Dr. #1A
Schuyler Dr. Wellfield
7/31/2018
83 months ago
<0.4 µg/L
Below Reporting Level
South Spur Dr. #3
South Spur Dr. Wellfield
10/29/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Washington St. #1A
Washington St. Wellfield
10/30/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Waterside Rd. #2
Waterside Rd. Wellfield
8/26/2019
70 months ago
<0.4 µg/L
Below Reporting Level
West Neck Rd. #1
West Neck Rd. Wellfield
7/17/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Woodchuck Hollow Rd. #3
Woodchuck Hollow Rd. Wellfield
8/26/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Wayne Ct. #1
Wayne Ct. Wellfield
10/30/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Hollywood Place #1
Hollywood Place Wellfield
8/26/2019
70 months ago
<0.4 µg/L
Below Reporting Level
McKay Rd. #1
McKay Rd. Wellfield
8/26/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Elwood Rd. #1
Elwood Rd. Wellfield
7/17/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Jennings Rd. #2
Jennings Rd. Wellfield
10/28/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Country Club #3
Country Club Dr. Wellfield
8/6/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Dune Rd. #2
Dune Rd. Wellfield
9/12/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Meetinghouse Rd. #22
Meetinghouse Rd. Wellfield
9/4/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Moriches Riverhead Rd. #1A
Moriches Riverhead Rd. Wellfield
7/9/2018
84 months ago
<0.4 µg/L
Below Reporting Level
Old Country Rd. #4
Old Country Rd. Wellfield
10/1/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Old Neck Rd. #2
Old Neck Rd. Wellfield
9/12/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Spinney Rd. #3
Spinney Rd. Wellfield
10/22/2018
80 months ago
<0.4 µg/L
Below Reporting Level
Margin Dr. East #5
Margin Dr. East Wellfield
9/11/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Lambert Ave. Mastic #2
Lambert Ave. Mastic Wellfield
9/12/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Inlet Dr. #1A
Inlet Dr. Wellfield
10/29/2018
80 months ago
<0.4 µg/L
Below Reporting Level
Sunset Dr. #3A
Sunset Dr. Wellfield
10/2/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
10/1/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Main St. #2
Main St. Wellfield
9/11/2018
82 months ago
<0.4 µg/L
Below Reporting Level
North Road #1 & #2
North Rd. Wellfield
10/29/2018
80 months ago
<0.4 µg/L
Below Reporting Level
Browns Hills Rd. #3A
Browns Hills Rd. Wellfield
10/15/2018
80 months ago
<0.4 µg/L
Below Reporting Level
Old North Rd. #1A
Old North Rd. Wellfield
10/2/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
10/2/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Brecknock Hall #2
Brecknock HALL Wellfield
10/1/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Kenneys Rd. #1
Kenneys Rd. Wellfield
10/15/2018
80 months ago
<0.4 µg/L
Below Reporting Level
Laurel Lake #2B
Laurel Lake Wellfield
10/7/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
10/2/2019
69 months ago
<0.4 µg/L
Below Reporting Level
County Rd. 31 #1
County Rd. 31 Wellfield
10/1/2018
81 months ago
<0.4 µg/L
Below Reporting Level
County Rd. 111 #1
County Rd. 111 Wellfield
7/8/2019
72 months ago
<0.4 µg/L
Below Reporting Level
The Longway #1A
The Longway Wellfield
10/15/2018
80 months ago
<0.4 µg/L
Below Reporting Level
Islands End #9
Islands End Wellfield
10/1/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Malloy Dr. #1
Malloy Dr. Wellfield
7/8/2019
72 months ago
<0.4 µg/L
Below Reporting Level
Rocky Point Rd. #5
Rocky Point Rd. Wellfield
10/1/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Oak Ave. #1
Oak Ave. Wellfield
10/7/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Seatuck Ave. #2
Seatuck Ave. Wellfield
8/6/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Bay Dr. #1
Bay Dr. Wellfield
8/6/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Gus Guerrera #3
Gus Guerrera Wellfield
7/8/2019
72 months ago
<0.4 µg/L
Below Reporting Level
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
7/3/2018
84 months ago
<0.4 µg/L
Below Reporting Level
Middle Rd. Peconic #2&4
Middle Rd. Peconic Wellfield
10/1/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Evergreen Dr. #1A
Evergreen Dr. Wellfield
7/8/2019
72 months ago
<0.4 µg/L
Below Reporting Level
Sound Ave. #1A
Sound Ave. Wellfield
10/7/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Development Dr. #1
Development Dr. Wellfield
10/30/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Alvah Lane #1
Alvah Lane Wellfield
11/3/2020
55 months ago
<0.4 µg/L
Below Reporting Level
Barton Ave. #3
Barton Ave. Wellfield
7/15/2019
71 months ago
<0.4 µg/L
Below Reporting Level
China Rd. #2
China Rd. Wellfield
8/8/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Church St. BOH #3
Church St. BOH Wellfield
7/16/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Church St. HOL #1A & #3
Church St. HOL Wellfield
7/29/2019
71 months ago
<0.4 µg/L
Below Reporting Level
College Rd. #4
College Rd. Wellfield
8/20/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Easton St. #3
Easton St. Wellfield
7/16/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Greenbelt Pkwy. #1A
Greenbelt Pkwy. Wellfield
7/30/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Head of the Neck Rd. #4
Head of the Neck Rd. Wellfield
7/9/2018
84 months ago
<0.4 µg/L
Below Reporting Level
Horseblock Rd. #3
Horseblock Rd. Hi. Wellfield
9/10/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Fairmont Ave (Med) #1
Fairmont Ave (Med) Int. Wellfield
8/6/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Kayron Dr. #1A
Kayron Dr. Wellfield
12/16/2019
66 months ago
<0.4 µg/L
Below Reporting Level
Lakeview Ave. #4
Lakeview Ave. Wellfield
7/30/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Lincoln Ave. #3
Lincoln Ave. Wellfield
8/1/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Locust Ave. #4
Locust Ave. Wellfield
8/5/2019
71 months ago
<0.4 µg/L
Below Reporting Level
Morris Ave. #3
Morris Ave. Wellfield
8/20/2018
82 months ago
<0.4 µg/L
Below Reporting Level
S. Howell Ave. #1
South Howell Avenue Wellfield
9/10/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
9/10/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Peconic Ave. Med. #1
Peconic Ave. Med. Wellfield
8/20/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Main St Yaphank #1
Main St Yaphank Wellfield
11/20/2019
67 months ago
<0.4 µg/L
Below Reporting Level
Pleasant Ave. #4
Pleasant Ave. Int. Wellfield
9/10/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Samuel St. #3
Samuel St. Wellfield
8/20/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Station Rd. #1A
Station Rd. LO Wellfield
8/6/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Shady Lane #1
Shady Lane Wellfield
9/11/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Waterworks Rd. #1
Waterworks Rd. Wellfield
7/15/2019
71 months ago
<0.4 µg/L
Below Reporting Level
Peconic St. #2
Peconic St. Wellfield
7/16/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Maple Ave. #1
Maple Ave. Wellfield
7/15/2019
71 months ago
<0.4 µg/L
Below Reporting Level
Virginia Ave. #2
Virginia Ave. Wellfield
8/12/2019
70 months ago
<0.4 µg/L
Below Reporting Level
East Walk #3
East Walk Wellfield
9/25/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Race Ave. #1
Race Ave. Wellfield
9/11/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Railroad Ave. #2
Railroad Ave. Wellfield
9/12/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Foxcroft Lane #2
Foxcroft Lane Wellfield
8/6/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Bayview Walk #2
Bayview Walk Wellfield
9/25/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Watch Hill #1A
Watch Hill Wellfield
9/25/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Astor Ave. #2A
Astor Ave. Wellfield
7/22/2019
71 months ago
<0.4 µg/L
Below Reporting Level
Blue Spruce Lane #2A
Blue Spruce Lane Wellfield
11/20/2019
67 months ago
<0.4 µg/L
Below Reporting Level
Capitol Ct. #2
Capitol Ct. Wellfield
10/22/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Carlson Ave. #5
Carlson Ave. Wellfield
7/22/2019
71 months ago
<0.4 µg/L
Below Reporting Level
Cornell Dr. #2
Cornell Dr. Wellfield
10/29/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Falcon Dr. #1
Falcon Dr. Wellfield
10/22/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
7/22/2019
71 months ago
<0.4 µg/L
Below Reporting Level
Old Dock Rd. #1
Old Dock Rd. Wellfield
7/22/2019
71 months ago
<0.4 µg/L
Below Reporting Level
Kings Park Rd. #2A
Kings Park Rd. Wellfield
10/29/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Lawrence Rd. #3
Lawrence Rd. Wellfield
7/22/2019
71 months ago
<0.4 µg/L
Below Reporting Level
Liberty St. #3
Liberty St. Wellfield
7/29/2019
71 months ago
<0.4 µg/L
Below Reporting Level
New Mill Rd. #1
New Mill Rd. Wellfield
7/23/2018
83 months ago
<0.4 µg/L
Below Reporting Level
New York Ave. #4
New York Ave. Wellfield
9/17/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Pierson St. #3
Pierson St. Wellfield
7/23/2018
83 months ago
<0.4 µg/L
Below Reporting Level
St. Johnsland Road #1
St. Johnsland Road Wellfield
7/23/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Sy Ct. #3
Sy Ct. Wellfield
8/12/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Townline Rd. #2
Townline Rd. Wellfield
7/29/2019
71 months ago
<0.4 µg/L
Below Reporting Level
Walter Ct. #2
Walter Ct. Wellfield
10/29/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Wheeler Rd. #4
Wheeler Rd. Wellfield
8/5/2019
71 months ago
<0.4 µg/L
Below Reporting Level
Wicks Rd. #3
Wicks Rd. Wellfield
10/22/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Hallock Ave. #1
Hallock Ave. Wellfield
7/23/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Sunken Meadow State Park #1
Sunken Meadow State Park Wellfield
10/30/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Edgewood Ave. #3
Edgewood Ave. Int. Wellfield
8/19/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Bailey Rd. #2
Bailey Rd. Wellfield
7/17/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Belle Terre Rd. #3
Belle Terre Rd. Wellfield
9/4/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Bicycle Path #2
Bicycle Path Wellfield
10/15/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Boyle Rd. Port Jeff #1
Boyle Rd. Port Jeff Wellfield
9/4/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Chestnut St. #1
Chestnut St. Wellfield
10/15/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
9/4/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Daniel Webster Dr. #3
Daniel Webster Dr. Wellfield
7/3/2018
84 months ago
<0.4 µg/L
Below Reporting Level
Dare Rd. #2
Dare Rd. Wellfield
9/4/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Eastwood Blvd. #3
Eastwood Blvd. Wellfield
11/5/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Flint Lane #1
Flint Lane Wellfield
7/23/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Boyle Rd. North #1A
Boyle Rd. North Wellfield
8/12/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Hawkins Rd. #2
Hawkins Rd. Wellfield
9/4/2018
82 months ago
<0.4 µg/L
Below Reporting Level
William Floyd Pkwy. #3A
William Floyd Pkwy. Wellfield
8/6/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Henry Clay Dr. #2
Henry Clay Dr. Wellfield
9/4/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Jayne Blvd. #4
Jayne Blvd. Wellfield
9/4/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Mud Rd. #2
Mud Rd. Wellfield
9/10/2018
82 months ago
<0.4 µg/L
Below Reporting Level
North Country Rd. #2
North Country Rd. Wellfield
8/13/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Oak St. #3
Oak St. Wellfield
7/23/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Oxhead Rd. #3
Oxhead Rd. Wellfield
7/17/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Herricks Lane #2
Herricks Lane Wellfield
9/4/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Sherry Dr. #1
Sherry Dr. Wellfield
9/4/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Stem Lane #2
Stem Lane Wellfield
9/10/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Strathmore Ct. Dr. #1
Strathmore Ct. Dr. Wellfield
10/15/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Tower St. #1
Tower St. Wellfield
8/20/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Wheat Path #1
Wheat Path Wellfield
9/4/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Meehan Lane #1A
Meehan Lane Wellfield
7/23/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Water Rd. #1
Water Rd. Wellfield
8/14/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
10/15/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
4/30/2020
62 months ago
<0.4 µg/L
Below Reporting Level
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
10/15/2019
68 months ago
<0.4 µg/L
Below Reporting Level
North Washington Ave. #1
North Washington Ave. HI Wellfield
12/16/2019
66 months ago
<0.4 µg/L
Below Reporting Level
Fish Rd. #1
Fish Rd. Wellfield
8/13/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Knight St. #7
Knight St. Wellfield
8/13/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
10/7/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Radio Ave. #1A
Radio Ave. Wellfield
8/13/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Middle Country Rd #2
Middle Country Rd. Wellfield
8/13/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
12/17/2018
78 months ago
<0.4 µg/L
Below Reporting Level
Cross Hwy. #1
Cross Hwy. Wellfield
10/9/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Spring Close Hwy. #2
Spring Close Hwy. Wellfield
10/9/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Division St. #3
Division St. Wellfield
7/1/2019
72 months ago
<0.4 µg/L
Below Reporting Level
Stephens Hands Path #1
Stephens Hands Wellfield
2/10/2020
64 months ago
<0.4 µg/L
Below Reporting Level
Flamingo Ave. #1A
Flamingo Ave. Wellfield
11/5/2018
80 months ago
<0.4 µg/L
Below Reporting Level
Long Springs Rd. #6
Long Springs Rd. Wellfield
7/1/2019
72 months ago
<0.4 µg/L
Below Reporting Level
Oakview Hwy. #1A
Oakview Hwy. Wellfield
10/22/2018
80 months ago
<0.4 µg/L
Below Reporting Level
South Davis Ave. #1
South Davis Ave. Wellfield
11/6/2018
80 months ago
<0.4 µg/L
Below Reporting Level
Montauk State Blvd. #1A & #2
Montauk State Blvd. Wellfield
11/6/2018
80 months ago
<0.4 µg/L
Below Reporting Level
North Magee St. #4
North Magee St. Wellfield
10/22/2018
80 months ago
<0.4 µg/L
Below Reporting Level
West Prospect St. #1
West Prospect St. Wellfield
9/4/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Edge of Woods Rd. #3
Edge of Woods Rd. Wellfield
7/1/2019
72 months ago
<0.4 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
11/5/2018
80 months ago
<0.4 µg/L
Below Reporting Level
Farrington Rd. #1A
Farrington Rd. Wellfield
10/22/2018
80 months ago
<0.4 µg/L
Below Reporting Level
Flanders Rd. #2
Flanders Rd. Wellfield
7/9/2018
84 months ago
<0.4 µg/L
Below Reporting Level
S. Fulton St. #2
South Fulton St. Wellfield
9/24/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Edison Dr. #1
Edison Dr. Wellfield
11/5/2018
80 months ago
<0.4 µg/L
Below Reporting Level
Lumber Lane #5
Lumber Lane Wellfield
7/1/2019
72 months ago
<0.4 µg/L
Below Reporting Level
Scuttlehole Rd. #3
Scuttlehole Rd. Wellfield
10/1/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Townline Rd. EH #3
Townline Rd. EH Wellfield
10/9/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Sag Harbor Tpke. #2
Sag Harbor Tpke. Wellfield
11/26/2018
79 months ago
<0.4 µg/L
Below Reporting Level
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
10/22/2018
80 months ago
<0.4 µg/L
Below Reporting Level
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
10/1/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Accabonac Rd. #1
Accabonac Rd. Wellfield
10/9/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Blank Lane #1
Blank Lane Wellfield
10/1/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Fresh Pond Road #1
Fresh Pond Road Wellfield
10/22/2018
80 months ago
<0.4 µg/L
Below Reporting Level
Deerfield Road #1
Deerfield Road Wellfield
2/10/2020
64 months ago
<0.4 µg/L
Below Reporting Level
Blue Point Rd. #2
Blue Point Rd. Int. Wellfield
7/30/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Horseblock Rd. #2
Horseblock Rd. Int. Wellfield
9/10/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Fairmont Ave (Med) #3
Fairmont Ave (Med) Hi Wellfield
8/6/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Pleasant Ave. #3
Pleasant Ave. Hi Wellfield
9/10/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Station Rd. #3A
Station Rd. Int. Wellfield
8/6/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Edgewood Ave. #4
Edgewood Ave. Hi Wellfield
8/19/2019
70 months ago
<0.4 µg/L
Below Reporting Level
N. Washington Ave. #2
North Washington Ave. Wellfield
8/12/2019
70 months ago
<0.4 µg/L
Below Reporting Level
Fish Rd. #2
Fish Rd. Int. Wellfield
8/13/2018
83 months ago
<0.4 µg/L
Below Reporting Level

2-propen-1-ol (Allyl Alcohol)

2-propen-1-ol (Allyl Alcohol) is a class of Alcohol that has a minimum reporting level of 0.5 µg/L and a reference level of 35 µg/L. All the latest water samples for Suffolk County Water Authority showed levels of 2-propen-1-ol (Allyl Alcohol) that were below unsafe concentration levels. Learn more about 2-propen-1-ol (Allyl Alcohol).

Adams Ave. #1
Adams Ave. Wellfield
9/3/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Albany Ave. #4A
Albany Ave. Wellfield
9/17/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Albin Ave. #9A
Albin Ave. Wellfield
10/31/2019
68 months ago
<0.5 µg/L
Below Reporting Level
August Rd. #4A
August Rd. Wellfield
9/17/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Brook Ave. #1A
Brook Ave. Wellfield
10/15/2018
80 months ago
<0.5 µg/L
Below Reporting Level
Circle Dr. #4
Circle Dr. Wellfield
9/3/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Gordon Ave. #2
Gordon Ave. Wellfield
9/10/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Great Neck Rd. #3
Great Neck Rd. Wellfield
9/17/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Greene Ave. #7A
Greene Ave. Wellfield
9/17/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Industry Ct. #1
Industry Ct. Wellfield
8/19/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Lafayette Rd. #2A
Lafayette Rd. Wellfield
9/17/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Lambert Ave. Cop #2
Lambert Ave. Cop Wellfield
10/31/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Plymouth St. #2A
Plymouth St. Wellfield
8/19/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Sawyer Ave. #4
Sawyer Ave. Wellfield
10/31/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Raleigh Lane #1
Raleigh Lane Wellfield
9/10/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Smith St. #8
Smith St. Wellfield
9/10/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Tenety Ave. #3
Tenety Ave. Wellfield
9/3/2019
70 months ago
<0.5 µg/L
Below Reporting Level
12th St. #4
12th St. Wellfield
9/3/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Wyandanch Ave. #2A
Wyandanch Ave. Wellfield
9/17/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Landscape Dr. #1
Landscape Dr. Wellfield
8/1/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Gazza Blvd. #2
Gazza Blvd. Wellfield
7/17/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
9/3/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Bay Shore Rd. #1
Bay Shore Rd. Wellfield
7/16/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Bellmore Ave. #4
Bellmore Ave. Wellfield
8/8/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Commercial Blvd. #2 & #3
Commercial Blvd. Wellfield
10/9/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Dolores Place #1
Dolores Place Wellfield
8/5/2019
71 months ago
<0.5 µg/L
Below Reporting Level
East Forks Rd. #5
East Forks Rd. Wellfield
9/10/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Emjay Blvd. #3A
Emjay Blvd. Wellfield
10/9/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Fisher Ave. #3
Fisher Ave. Wellfield
8/5/2019
71 months ago
<0.5 µg/L
Below Reporting Level
41st St. #4
41st St. Wellfield
8/5/2019
71 months ago
<0.5 µg/L
Below Reporting Level
Harvest Lane #3
Harvest Lane Wellfield
9/17/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Locust Dr. #3
Locust Dr. Wellfield
8/19/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Moffitt Blvd. #1
Moffitt Blvd. Wellfield
9/10/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Montauk Hwy. #4
Montauk Hwy. Wellfield
7/16/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Nicolls Rd. #3
Nicolls Rd. Wellfield
7/29/2019
71 months ago
<0.5 µg/L
Below Reporting Level
5th Ave. #34
5th Ave. Wellfield
1/6/2020
66 months ago
<0.5 µg/L
Below Reporting Level
Oval Dr. #3
Oval Dr. Wellfield
7/29/2019
71 months ago
<0.5 µg/L
Below Reporting Level
Sunrise Hwy. #3
Sunrise Hwy. Wellfield
9/17/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Thomas Ave. #2
Thomas Ave. Wellfield
7/16/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Union Blvd. #1A
Union Blvd. Wellfield
9/10/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Carleton Ave. #1
Carleton Ave. Wellfield
8/5/2019
71 months ago
<0.5 µg/L
Below Reporting Level
Cedar Ct. #2
Cedar Ct. Wellfield
10/11/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Point of Woods #2A
Point of Woods Wellfield
9/25/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Center Walk #3
Center Walk Wellfield
9/24/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Fishermans Path #2
Fishermans Path Wellfield
7/10/2018
84 months ago
<0.5 µg/L
Below Reporting Level
3rd Ave. #4
3rd Ave. Wellfield
8/19/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Carrol St. #3
Carrol St. Wellfield
7/8/2019
72 months ago
<0.5 µg/L
Below Reporting Level
American Blvd. #1
American Blvd. Wellfield
8/5/2019
71 months ago
<0.5 µg/L
Below Reporting Level
Central Walk # 1
Central Walk (FHBR) Wellfield
7/10/2018
84 months ago
<0.5 µg/L
Below Reporting Level
Bay Walk #2A
Bay Walk Wellfield
7/10/2018
84 months ago
<0.5 µg/L
Below Reporting Level
Sandy Walk #1 & #3
Sandy Walk Wellfield
9/24/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Traffic Walk #2A
Traffic Walk Wellfield
12/18/2018
78 months ago
<0.5 µg/L
Below Reporting Level
Broadway #3
Broadway Wellfield
8/1/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Church St. NPT #2
Church St. NPT Wellfield
8/26/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Douglas Ave. #1
Douglas Ave. Wellfield
8/26/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Flower Hill Rd. #3
Flower Hill Rd. Wellfield
8/26/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Gun Club Rd. #3
Gun Club Rd. Wellfield
9/17/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Harbor Rd. #1A
Harbor Rd. Wellfield
10/28/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Laurel Hill Rd. #1
Laurel Hill Rd. Wellfield
8/1/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Mayfair Dr. #1
Mayfair Dr. Wellfield
10/28/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Meade Dr. #3
Meade Dr. Wellfield
8/1/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Middleville Rd. #2
Middleville Rd. Wellfield
9/17/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Ruth Blvd. #3
Ruth Blvd. Wellfield
10/22/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Mill Lane #15A
Mill Lane Wellfield
10/28/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Reservoir Ave. #1A
Reservoir Ave. Wellfield
8/1/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Daly Road #1
Daly Road Wellfield
4/27/2020
62 months ago
<0.5 µg/L
Below Reporting Level
Schuyler Dr. #1A
Schuyler Dr. Wellfield
7/31/2018
83 months ago
<0.5 µg/L
Below Reporting Level
South Spur Dr. #3
South Spur Dr. Wellfield
10/29/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Washington St. #1A
Washington St. Wellfield
10/30/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Waterside Rd. #2
Waterside Rd. Wellfield
8/26/2019
70 months ago
<0.5 µg/L
Below Reporting Level
West Neck Rd. #1
West Neck Rd. Wellfield
7/17/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Woodchuck Hollow Rd. #3
Woodchuck Hollow Rd. Wellfield
8/26/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Wayne Ct. #1
Wayne Ct. Wellfield
10/30/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Hollywood Place #1
Hollywood Place Wellfield
8/26/2019
70 months ago
<0.5 µg/L
Below Reporting Level
McKay Rd. #1
McKay Rd. Wellfield
8/26/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Elwood Rd. #1
Elwood Rd. Wellfield
7/17/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Jennings Rd. #2
Jennings Rd. Wellfield
10/28/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Country Club #3
Country Club Dr. Wellfield
8/6/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Dune Rd. #2
Dune Rd. Wellfield
9/12/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Meetinghouse Rd. #22
Meetinghouse Rd. Wellfield
9/4/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Moriches Riverhead Rd. #1A
Moriches Riverhead Rd. Wellfield
7/9/2018
84 months ago
<0.5 µg/L
Below Reporting Level
Old Country Rd. #4
Old Country Rd. Wellfield
10/1/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Old Neck Rd. #2
Old Neck Rd. Wellfield
9/12/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Spinney Rd. #3
Spinney Rd. Wellfield
10/22/2018
80 months ago
<0.5 µg/L
Below Reporting Level
Margin Dr. East #5
Margin Dr. East Wellfield
9/11/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Lambert Ave. Mastic #2
Lambert Ave. Mastic Wellfield
9/12/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Inlet Dr. #1A
Inlet Dr. Wellfield
10/29/2018
80 months ago
<0.5 µg/L
Below Reporting Level
Sunset Dr. #3A
Sunset Dr. Wellfield
10/2/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
10/1/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Main St. #2
Main St. Wellfield
9/11/2018
82 months ago
<0.5 µg/L
Below Reporting Level
North Road #1 & #2
North Rd. Wellfield
10/29/2018
80 months ago
<0.5 µg/L
Below Reporting Level
Browns Hills Rd. #3A
Browns Hills Rd. Wellfield
10/15/2018
80 months ago
<0.5 µg/L
Below Reporting Level
Old North Rd. #1A
Old North Rd. Wellfield
10/2/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
10/2/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Brecknock Hall #2
Brecknock HALL Wellfield
10/1/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Kenneys Rd. #1
Kenneys Rd. Wellfield
10/15/2018
80 months ago
<0.5 µg/L
Below Reporting Level
Laurel Lake #2B
Laurel Lake Wellfield
10/7/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
10/2/2019
69 months ago
<0.5 µg/L
Below Reporting Level
County Rd. 31 #1
County Rd. 31 Wellfield
10/1/2018
81 months ago
<0.5 µg/L
Below Reporting Level
County Rd. 111 #1
County Rd. 111 Wellfield
7/8/2019
72 months ago
<0.5 µg/L
Below Reporting Level
The Longway #1A
The Longway Wellfield
10/15/2018
80 months ago
<0.5 µg/L
Below Reporting Level
Islands End #9
Islands End Wellfield
10/1/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Malloy Dr. #1
Malloy Dr. Wellfield
7/8/2019
72 months ago
<0.5 µg/L
Below Reporting Level
Rocky Point Rd. #5
Rocky Point Rd. Wellfield
10/1/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Oak Ave. #1
Oak Ave. Wellfield
10/7/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Seatuck Ave. #2
Seatuck Ave. Wellfield
8/6/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Bay Dr. #1
Bay Dr. Wellfield
8/6/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Gus Guerrera #3
Gus Guerrera Wellfield
7/8/2019
72 months ago
<0.5 µg/L
Below Reporting Level
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
7/3/2018
84 months ago
<0.5 µg/L
Below Reporting Level
Middle Rd. Peconic #2&4
Middle Rd. Peconic Wellfield
10/1/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Evergreen Dr. #1A
Evergreen Dr. Wellfield
7/8/2019
72 months ago
<0.5 µg/L
Below Reporting Level
Sound Ave. #1A
Sound Ave. Wellfield
10/7/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Development Dr. #1
Development Dr. Wellfield
10/30/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Alvah Lane #1
Alvah Lane Wellfield
11/3/2020
55 months ago
<0.5 µg/L
Below Reporting Level
Barton Ave. #3
Barton Ave. Wellfield
7/15/2019
71 months ago
<0.5 µg/L
Below Reporting Level
China Rd. #2
China Rd. Wellfield
8/8/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Church St. BOH #3
Church St. BOH Wellfield
7/16/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Church St. HOL #1A & #3
Church St. HOL Wellfield
7/29/2019
71 months ago
<0.5 µg/L
Below Reporting Level
College Rd. #4
College Rd. Wellfield
8/20/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Easton St. #3
Easton St. Wellfield
7/16/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Greenbelt Pkwy. #1A
Greenbelt Pkwy. Wellfield
7/30/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Head of the Neck Rd. #4
Head of the Neck Rd. Wellfield
7/9/2018
84 months ago
<0.5 µg/L
Below Reporting Level
Horseblock Rd. #3
Horseblock Rd. Hi. Wellfield
9/10/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Fairmont Ave (Med) #1
Fairmont Ave (Med) Int. Wellfield
8/6/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Kayron Dr. #1A
Kayron Dr. Wellfield
12/16/2019
66 months ago
<0.5 µg/L
Below Reporting Level
Lakeview Ave. #4
Lakeview Ave. Wellfield
7/30/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Lincoln Ave. #3
Lincoln Ave. Wellfield
8/1/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Locust Ave. #4
Locust Ave. Wellfield
8/5/2019
71 months ago
<0.5 µg/L
Below Reporting Level
Morris Ave. #3
Morris Ave. Wellfield
8/20/2018
82 months ago
<0.5 µg/L
Below Reporting Level
S. Howell Ave. #1
South Howell Avenue Wellfield
9/10/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
9/10/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Peconic Ave. Med. #1
Peconic Ave. Med. Wellfield
8/20/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Main St Yaphank #1
Main St Yaphank Wellfield
11/20/2019
67 months ago
<0.5 µg/L
Below Reporting Level
Pleasant Ave. #4
Pleasant Ave. Int. Wellfield
9/10/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Samuel St. #3
Samuel St. Wellfield
8/20/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Station Rd. #1A
Station Rd. LO Wellfield
8/6/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Shady Lane #1
Shady Lane Wellfield
9/11/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Waterworks Rd. #1
Waterworks Rd. Wellfield
7/15/2019
71 months ago
<0.5 µg/L
Below Reporting Level
Peconic St. #2
Peconic St. Wellfield
7/16/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Maple Ave. #1
Maple Ave. Wellfield
7/15/2019
71 months ago
<0.5 µg/L
Below Reporting Level
Virginia Ave. #2
Virginia Ave. Wellfield
8/12/2019
70 months ago
<0.5 µg/L
Below Reporting Level
East Walk #3
East Walk Wellfield
9/25/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Race Ave. #1
Race Ave. Wellfield
9/11/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Railroad Ave. #2
Railroad Ave. Wellfield
9/12/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Foxcroft Lane #2
Foxcroft Lane Wellfield
8/6/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Bayview Walk #2
Bayview Walk Wellfield
9/25/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Watch Hill #1A
Watch Hill Wellfield
9/25/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Astor Ave. #2A
Astor Ave. Wellfield
7/22/2019
71 months ago
<0.5 µg/L
Below Reporting Level
Blue Spruce Lane #2A
Blue Spruce Lane Wellfield
11/20/2019
67 months ago
<0.5 µg/L
Below Reporting Level
Capitol Ct. #2
Capitol Ct. Wellfield
10/22/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Carlson Ave. #5
Carlson Ave. Wellfield
7/22/2019
71 months ago
<0.5 µg/L
Below Reporting Level
Cornell Dr. #2
Cornell Dr. Wellfield
10/29/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Falcon Dr. #1
Falcon Dr. Wellfield
10/22/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
7/22/2019
71 months ago
<0.5 µg/L
Below Reporting Level
Old Dock Rd. #1
Old Dock Rd. Wellfield
7/22/2019
71 months ago
<0.5 µg/L
Below Reporting Level
Kings Park Rd. #2A
Kings Park Rd. Wellfield
10/29/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Lawrence Rd. #3
Lawrence Rd. Wellfield
7/22/2019
71 months ago
<0.5 µg/L
Below Reporting Level
Liberty St. #3
Liberty St. Wellfield
7/29/2019
71 months ago
<0.5 µg/L
Below Reporting Level
New Mill Rd. #1
New Mill Rd. Wellfield
7/23/2018
83 months ago
<0.5 µg/L
Below Reporting Level
New York Ave. #4
New York Ave. Wellfield
9/17/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Pierson St. #3
Pierson St. Wellfield
7/23/2018
83 months ago
<0.5 µg/L
Below Reporting Level
St. Johnsland Road #1
St. Johnsland Road Wellfield
7/23/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Sy Ct. #3
Sy Ct. Wellfield
8/12/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Townline Rd. #2
Townline Rd. Wellfield
7/29/2019
71 months ago
<0.5 µg/L
Below Reporting Level
Walter Ct. #2
Walter Ct. Wellfield
10/29/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Wheeler Rd. #4
Wheeler Rd. Wellfield
8/5/2019
71 months ago
<0.5 µg/L
Below Reporting Level
Wicks Rd. #3
Wicks Rd. Wellfield
10/22/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Hallock Ave. #1
Hallock Ave. Wellfield
7/23/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Sunken Meadow State Park #1
Sunken Meadow State Park Wellfield
10/30/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Edgewood Ave. #3
Edgewood Ave. Int. Wellfield
8/19/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Bailey Rd. #2
Bailey Rd. Wellfield
7/17/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Belle Terre Rd. #3
Belle Terre Rd. Wellfield
9/4/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Bicycle Path #2
Bicycle Path Wellfield
10/15/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Boyle Rd. Port Jeff #1
Boyle Rd. Port Jeff Wellfield
9/4/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Chestnut St. #1
Chestnut St. Wellfield
10/15/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
9/4/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Daniel Webster Dr. #3
Daniel Webster Dr. Wellfield
7/3/2018
84 months ago
<0.5 µg/L
Below Reporting Level
Dare Rd. #2
Dare Rd. Wellfield
9/4/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Eastwood Blvd. #3
Eastwood Blvd. Wellfield
11/5/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Flint Lane #1
Flint Lane Wellfield
7/23/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Boyle Rd. North #1A
Boyle Rd. North Wellfield
8/12/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Hawkins Rd. #2
Hawkins Rd. Wellfield
9/4/2018
82 months ago
<0.5 µg/L
Below Reporting Level
William Floyd Pkwy. #3A
William Floyd Pkwy. Wellfield
8/6/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Henry Clay Dr. #2
Henry Clay Dr. Wellfield
9/4/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Jayne Blvd. #4
Jayne Blvd. Wellfield
9/4/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Mud Rd. #2
Mud Rd. Wellfield
9/10/2018
82 months ago
<0.5 µg/L
Below Reporting Level
North Country Rd. #2
North Country Rd. Wellfield
8/13/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Oak St. #3
Oak St. Wellfield
7/23/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Oxhead Rd. #3
Oxhead Rd. Wellfield
7/17/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Herricks Lane #2
Herricks Lane Wellfield
9/4/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Sherry Dr. #1
Sherry Dr. Wellfield
9/4/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Stem Lane #2
Stem Lane Wellfield
9/10/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Strathmore Ct. Dr. #1
Strathmore Ct. Dr. Wellfield
10/15/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Tower St. #1
Tower St. Wellfield
8/20/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Wheat Path #1
Wheat Path Wellfield
9/4/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Meehan Lane #1A
Meehan Lane Wellfield
7/23/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Water Rd. #1
Water Rd. Wellfield
8/14/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
10/15/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
4/30/2020
62 months ago
<0.5 µg/L
Below Reporting Level
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
10/15/2019
68 months ago
<0.5 µg/L
Below Reporting Level
North Washington Ave. #1
North Washington Ave. HI Wellfield
12/16/2019
66 months ago
<0.5 µg/L
Below Reporting Level
Fish Rd. #1
Fish Rd. Wellfield
8/13/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Knight St. #7
Knight St. Wellfield
8/13/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
10/7/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Radio Ave. #1A
Radio Ave. Wellfield
8/13/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Middle Country Rd #2
Middle Country Rd. Wellfield
8/13/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
12/17/2018
78 months ago
<0.5 µg/L
Below Reporting Level
Cross Hwy. #1
Cross Hwy. Wellfield
10/9/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Spring Close Hwy. #2
Spring Close Hwy. Wellfield
10/9/2019
68 months ago
<0.5 µg/L
Below Reporting Level
Division St. #3
Division St. Wellfield
7/1/2019
72 months ago
<0.5 µg/L
Below Reporting Level
Stephens Hands Path #1
Stephens Hands Wellfield
2/10/2020
64 months ago
<0.5 µg/L
Below Reporting Level
Flamingo Ave. #1A
Flamingo Ave. Wellfield
11/5/2018
80 months ago
<0.5 µg/L
Below Reporting Level
Long Springs Rd. #6
Long Springs Rd. Wellfield
7/1/2019
72 months ago
<0.5 µg/L
Below Reporting Level
Oakview Hwy. #1A
Oakview Hwy. Wellfield
10/22/2018
80 months ago
<0.5 µg/L
Below Reporting Level
South Davis Ave. #1
South Davis Ave. Wellfield
11/6/2018
80 months ago
<0.5 µg/L
Below Reporting Level
Montauk State Blvd. #1A & #2
Montauk State Blvd. Wellfield
11/6/2018
80 months ago
<0.5 µg/L
Below Reporting Level
North Magee St. #4
North Magee St. Wellfield
10/22/2018
80 months ago
<0.5 µg/L
Below Reporting Level
West Prospect St. #1
West Prospect St. Wellfield
9/4/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Edge of Woods Rd. #3
Edge of Woods Rd. Wellfield
7/1/2019
72 months ago
<0.5 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
11/5/2018
80 months ago
<0.5 µg/L
Below Reporting Level
Farrington Rd. #1A
Farrington Rd. Wellfield
10/22/2018
80 months ago
<0.5 µg/L
Below Reporting Level
Flanders Rd. #2
Flanders Rd. Wellfield
7/9/2018
84 months ago
<0.5 µg/L
Below Reporting Level
S. Fulton St. #2
South Fulton St. Wellfield
9/24/2019
69 months ago
<0.5 µg/L
Below Reporting Level
Edison Dr. #1
Edison Dr. Wellfield
11/5/2018
80 months ago
<0.5 µg/L
Below Reporting Level
Lumber Lane #5
Lumber Lane Wellfield
7/1/2019
72 months ago
<0.5 µg/L
Below Reporting Level
Scuttlehole Rd. #3
Scuttlehole Rd. Wellfield
10/1/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Townline Rd. EH #3
Townline Rd. EH Wellfield
10/9/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Sag Harbor Tpke. #2
Sag Harbor Tpke. Wellfield
11/26/2018
79 months ago
<0.5 µg/L
Below Reporting Level
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
10/22/2018
80 months ago
<0.5 µg/L
Below Reporting Level
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
10/1/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Accabonac Rd. #1
Accabonac Rd. Wellfield
10/9/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Blank Lane #1
Blank Lane Wellfield
10/1/2018
81 months ago
<0.5 µg/L
Below Reporting Level
Fresh Pond Road #1
Fresh Pond Road Wellfield
10/22/2018
80 months ago
<0.5 µg/L
Below Reporting Level
Deerfield Road #1
Deerfield Road Wellfield
2/10/2020
64 months ago
<0.5 µg/L
Below Reporting Level
Blue Point Rd. #2
Blue Point Rd. Int. Wellfield
7/30/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Horseblock Rd. #2
Horseblock Rd. Int. Wellfield
9/10/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Fairmont Ave (Med) #3
Fairmont Ave (Med) Hi Wellfield
8/6/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Pleasant Ave. #3
Pleasant Ave. Hi Wellfield
9/10/2018
82 months ago
<0.5 µg/L
Below Reporting Level
Station Rd. #3A
Station Rd. Int. Wellfield
8/6/2018
83 months ago
<0.5 µg/L
Below Reporting Level
Edgewood Ave. #4
Edgewood Ave. Hi Wellfield
8/19/2019
70 months ago
<0.5 µg/L
Below Reporting Level
N. Washington Ave. #2
North Washington Ave. Wellfield
8/12/2019
70 months ago
<0.5 µg/L
Below Reporting Level
Fish Rd. #2
Fish Rd. Int. Wellfield
8/13/2018
83 months ago
<0.5 µg/L
Below Reporting Level

HAA5 (five regulated haloacetic acids)

HAA5 (five regulated haloacetic acids) are a class of Disinfection Byproducts that includes Dibromoacetic Acid, Dichloroacetic Acid, Monobromoacetic Acid, Monochloroacetic Acid, Trichloroacetic Acid and has a minimum reporting level of 0.5 µg/L and a reference level of 60 µg/L. All the latest water samples for Suffolk County Water Authority showed levels of HAA5 (five regulated haloacetic acids) that were below unsafe concentration levels. The maximum reported value was 2.680014 µg/L. Learn more about HAA5 (five regulated haloacetic acids).

SS Dune Rd & Widgeon Way
Sample Station Westhampton Beach
9/12/2018
82 months ago
2.625045 µg/L
Meets Reporting Threshold
SS FAIR HARBOR/OAK WALK
Sample Station Fair Harbor
7/10/2018
84 months ago
1.914174 µg/L
Meets Reporting Threshold
SS Wildwood Trail
Sample Station Riverhead
11/26/2018
79 months ago
.201022 µg/L
Meets Reporting Threshold
SS Cox Lane
Sample Station Cutchogue
7/3/2018
84 months ago
.786339 µg/L
Meets Reporting Threshold
SS Sail Walk
Sample Station Fire Island Pines
7/10/2018
84 months ago
1.370129 µg/L
Meets Reporting Threshold
SS Edgar Ave & Cedar St
Sample Station Brookhaven
11/26/2018
79 months ago
.530038 µg/L
Meets Reporting Threshold
SS Lorijean & Greenvale Dr
Sample Station Northport
7/17/2018
83 months ago
0 µg/L
Meets Reporting Threshold
SS Topping Dr
Sample Station Riverhead
11/26/2018
79 months ago
0 µg/L
Meets Reporting Threshold
SS North Country Rd
Sample Station Stony Brook
7/3/2018
84 months ago
0 µg/L
Meets Reporting Threshold
SS Gainsboro Ct
Sample Station Montauk
11/26/2018
79 months ago
1.913917 µg/L
Meets Reporting Threshold
SS East Carmens Rd
Sample Station East Farmingdale
7/17/2018
83 months ago
0 µg/L
Meets Reporting Threshold
SS Creekside Dr & Whiskey Rd
Sample Station Middle Island
7/17/2018
83 months ago
1.166578 µg/L
Meets Reporting Threshold
SS Lotowana Lane
Sample Station Stony Brook
7/17/2018
83 months ago
0 µg/L
Meets Reporting Threshold
SS Nostrand Ave
Sample Station East Farmingdale
7/17/2018
83 months ago
.584629 µg/L
Meets Reporting Threshold
SS Oakwood Dr
Sample Station Lloyd Harbor
7/17/2018
83 months ago
.442622 µg/L
Meets Reporting Threshold
SS Pine Walk
Sample Station Fair Harbor
7/10/2018
84 months ago
2.680014 µg/L
Meets Reporting Threshold

HAA6Br (six brominated haloacetic acids)

HAA6Br (six brominated haloacetic acids) are a class of Disinfection Byproducts that includes Bromochloroacetic Acid, Bromodichloroacetic Acid, Dibromoacetic Acid, Dibromochloroacetic Acid, Monobromoacetic Acid, Tribromoacetic Acid and has a minimum reporting level of 0 µg/L and is a potential threat to human health. Learn more about HAA6Br (six brominated haloacetic acids).

SS Dune Rd & Widgeon Way
Sample Station Westhampton Beach
9/12/2018
82 months ago
5.528229 µg/L
SS FAIR HARBOR/OAK WALK
Sample Station Fair Harbor
7/10/2018
84 months ago
.342863 µg/L
SS Wildwood Trail
Sample Station Riverhead
11/26/2018
79 months ago
0 µg/L
SS Cox Lane
Sample Station Cutchogue
7/3/2018
84 months ago
3.874444 µg/L
SS Sail Walk
Sample Station Fire Island Pines
7/10/2018
84 months ago
0 µg/L
SS Edgar Ave & Cedar St
Sample Station Brookhaven
11/26/2018
79 months ago
.548673 µg/L
SS Lorijean & Greenvale Dr
Sample Station Northport
7/17/2018
83 months ago
0 µg/L
SS Topping Dr
Sample Station Riverhead
11/26/2018
79 months ago
0 µg/L
SS North Country Rd
Sample Station Stony Brook
7/3/2018
84 months ago
0 µg/L
SS Gainsboro Ct
Sample Station Montauk
11/26/2018
79 months ago
3.050427 µg/L
SS East Carmens Rd
Sample Station East Farmingdale
7/17/2018
83 months ago
0 µg/L
SS Creekside Dr & Whiskey Rd
Sample Station Middle Island
7/17/2018
83 months ago
1.453556 µg/L
SS Lotowana Lane
Sample Station Stony Brook
7/17/2018
83 months ago
0 µg/L
SS Nostrand Ave
Sample Station East Farmingdale
7/17/2018
83 months ago
.52317 µg/L
SS Oakwood Dr
Sample Station Lloyd Harbor
7/17/2018
83 months ago
.511063 µg/L
SS Pine Walk
Sample Station Fair Harbor
7/10/2018
84 months ago
.361721 µg/L

HAA9 (nine haloacetic acids)

HAA9 (nine haloacetic acids) are a class of Disinfection Byproducts that includes Bromochloroacetic Acid, Bromodichloroacetic Acid, Chlorodibromoacetic Acid, Dibromoacetic Acid, Dichloroacetic Acid, Monobromoacetic Acid, Monochloroacetic Acid, Tribromoacetic Acid, Trichloroacetic Acid and has a minimum reporting level of 0 µg/L and is a potential threat to human health. Learn more about HAA9 (nine haloacetic acids).

SS Dune Rd & Widgeon Way
Sample Station Westhampton Beach
9/12/2018
82 months ago
6.769429 µg/L
SS FAIR HARBOR/OAK WALK
Sample Station Fair Harbor
7/10/2018
84 months ago
2.257037 µg/L
SS Wildwood Trail
Sample Station Riverhead
11/26/2018
79 months ago
.201022 µg/L
SS Cox Lane
Sample Station Cutchogue
7/3/2018
84 months ago
3.874444 µg/L
SS Sail Walk
Sample Station Fire Island Pines
7/10/2018
84 months ago
1.370129 µg/L
SS Edgar Ave & Cedar St
Sample Station Brookhaven
11/26/2018
79 months ago
1.078711 µg/L
SS Lorijean & Greenvale Dr
Sample Station Northport
7/17/2018
83 months ago
0 µg/L
SS Topping Dr
Sample Station Riverhead
11/26/2018
79 months ago
0 µg/L
SS North Country Rd
Sample Station Stony Brook
7/3/2018
84 months ago
0 µg/L
SS Gainsboro Ct
Sample Station Montauk
11/26/2018
79 months ago
3.544905 µg/L
SS East Carmens Rd
Sample Station East Farmingdale
7/17/2018
83 months ago
0 µg/L
SS Creekside Dr & Whiskey Rd
Sample Station Middle Island
7/17/2018
83 months ago
2.27095 µg/L
SS Lotowana Lane
Sample Station Stony Brook
7/17/2018
83 months ago
0 µg/L
SS Nostrand Ave
Sample Station East Farmingdale
7/17/2018
83 months ago
1.107799 µg/L
SS Oakwood Dr
Sample Station Lloyd Harbor
7/17/2018
83 months ago
.953685 µg/L
SS Pine Walk
Sample Station Fair Harbor
7/10/2018
84 months ago
3.041735 µg/L

alpha-hexachlorocyclohexane

alpha-hexachlorocyclohexane is a chemical contaminant that has a reference level of 0.006 µg/L. All the latest water samples for Suffolk County Water Authority showed levels of alpha-hexachlorocyclohexane that were below unsafe concentration levels. Learn more about alpha-hexachlorocyclohexane.

Adams Ave. #1
Adams Ave. Wellfield
9/3/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Albany Ave. #4A
Albany Ave. Wellfield
9/17/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Albin Ave. #9A
Albin Ave. Wellfield
11/26/2019
67 months ago
<0.01 µg/L
Below Reporting Level
August Rd. #4A
August Rd. Wellfield
9/17/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Brook Ave. #1A
Brook Ave. Wellfield
9/26/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Circle Dr. #4
Circle Dr. Wellfield
9/3/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Gordon Ave. #2
Gordon Ave. Wellfield
9/10/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Great Neck Rd. #3
Great Neck Rd. Wellfield
9/17/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Greene Ave. #7A
Greene Ave. Wellfield
9/17/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Industry Ct. #1
Industry Ct. Wellfield
8/19/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Lafayette Rd. #2A
Lafayette Rd. Wellfield
9/17/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Lambert Ave. Cop #2
Lambert Ave. Cop Wellfield
10/31/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Plymouth St. #2A
Plymouth St. Wellfield
8/19/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Sawyer Ave. #4
Sawyer Ave. Wellfield
10/31/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Raleigh Lane #1
Raleigh Lane Wellfield
9/10/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Smith St. #8
Smith St. Wellfield
9/10/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Tenety Ave. #3
Tenety Ave. Wellfield
9/3/2019
70 months ago
<0.01 µg/L
Below Reporting Level
12th St. #4
12th St. Wellfield
9/3/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Wyandanch Ave. #2A
Wyandanch Ave. Wellfield
9/17/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Landscape Dr. #1
Landscape Dr. Wellfield
8/1/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Gazza Blvd. #2
Gazza Blvd. Wellfield
7/17/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
9/3/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Bay Shore Rd. #1
Bay Shore Rd. Wellfield
7/16/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Bellmore Ave. #4
Bellmore Ave. Wellfield
8/8/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Commercial Blvd. #2 & #3
Commercial Blvd. Wellfield
10/9/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Dolores Place #1
Dolores Place Wellfield
8/5/2019
71 months ago
<0.01 µg/L
Below Reporting Level
East Forks Rd. #5
East Forks Rd. Wellfield
9/10/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Emjay Blvd. #3A
Emjay Blvd. Wellfield
10/9/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Fisher Ave. #3
Fisher Ave. Wellfield
8/5/2019
71 months ago
<0.01 µg/L
Below Reporting Level
41st St. #4
41st St. Wellfield
8/5/2019
71 months ago
<0.01 µg/L
Below Reporting Level
Harvest Lane #3
Harvest Lane Wellfield
9/17/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Locust Dr. #3
Locust Dr. Wellfield
8/19/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Moffitt Blvd. #1
Moffitt Blvd. Wellfield
9/10/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Montauk Hwy. #4
Montauk Hwy. Wellfield
7/16/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Nicolls Rd. #3
Nicolls Rd. Wellfield
8/29/2019
70 months ago
<0.01 µg/L
Below Reporting Level
5th Ave. #34
5th Ave. Wellfield
1/6/2020
66 months ago
<0.01 µg/L
Below Reporting Level
Oval Dr. #3
Oval Dr. Wellfield
7/29/2019
71 months ago
<0.01 µg/L
Below Reporting Level
Sunrise Hwy. #3
Sunrise Hwy. Wellfield
9/17/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Thomas Ave. #2
Thomas Ave. Wellfield
7/16/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Union Blvd. #1A
Union Blvd. Wellfield
9/10/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Carleton Ave. #1
Carleton Ave. Wellfield
8/5/2019
71 months ago
<0.01 µg/L
Below Reporting Level
Cedar Ct. #2
Cedar Ct. Wellfield
9/24/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Point of Woods #2A
Point of Woods Wellfield
9/25/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Center Walk #3
Center Walk Wellfield
5/15/2018
86 months ago
<0.01 µg/L
Below Reporting Level
Fishermans Path #2
Fishermans Path Wellfield
7/10/2018
84 months ago
<0.01 µg/L
Below Reporting Level
3rd Ave. #4
3rd Ave. Wellfield
8/19/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Carrol St. #3
Carrol St. Wellfield
7/8/2019
72 months ago
<0.01 µg/L
Below Reporting Level
American Blvd. #1
American Blvd. Wellfield
8/5/2019
71 months ago
<0.01 µg/L
Below Reporting Level
Central Walk # 1
Central Walk (FHBR) Wellfield
7/10/2018
84 months ago
<0.01 µg/L
Below Reporting Level
Bay Walk #2A
Bay Walk Wellfield
7/10/2018
84 months ago
<0.01 µg/L
Below Reporting Level
Sandy Walk #1 & #3
Sandy Walk Wellfield
10/11/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Traffic Walk #2A
Traffic Walk Wellfield
12/18/2018
78 months ago
<0.01 µg/L
Below Reporting Level
Broadway #3
Broadway Wellfield
8/1/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Church St. NPT #2
Church St. NPT Wellfield
8/26/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Douglas Ave. #1
Douglas Ave. Wellfield
8/26/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Flower Hill Rd. #3
Flower Hill Rd. Wellfield
8/26/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Gun Club Rd. #3
Gun Club Rd. Wellfield
9/17/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Harbor Rd. #1A
Harbor Rd. Wellfield
11/26/2019
67 months ago
<0.01 µg/L
Below Reporting Level
Laurel Hill Rd. #1
Laurel Hill Rd. Wellfield
8/1/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Mayfair Dr. #1
Mayfair Dr. Wellfield
10/28/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Meade Dr. #3
Meade Dr. Wellfield
8/1/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Middleville Rd. #2
Middleville Rd. Wellfield
9/17/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Ruth Blvd. #3
Ruth Blvd. Wellfield
10/22/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Mill Lane #15A
Mill Lane Wellfield
10/28/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Reservoir Ave. #1A
Reservoir Ave. Wellfield
8/1/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Daly Road #1
Daly Road Wellfield
4/27/2020
62 months ago
<0.01 µg/L
Below Reporting Level
Schuyler Dr. #1A
Schuyler Dr. Wellfield
7/31/2018
83 months ago
<0.01 µg/L
Below Reporting Level
South Spur Dr. #3
South Spur Dr. Wellfield
10/29/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Washington St. #1A
Washington St. Wellfield
10/30/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Waterside Rd. #2
Waterside Rd. Wellfield
8/26/2019
70 months ago
<0.01 µg/L
Below Reporting Level
West Neck Rd. #1
West Neck Rd. Wellfield
7/17/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Woodchuck Hollow Rd. #3
Woodchuck Hollow Rd. Wellfield
8/26/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Wayne Ct. #1
Wayne Ct. Wellfield
10/30/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Hollywood Place #1
Hollywood Place Wellfield
8/26/2019
70 months ago
<0.01 µg/L
Below Reporting Level
McKay Rd. #1
McKay Rd. Wellfield
8/26/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Elwood Rd. #1
Elwood Rd. Wellfield
7/17/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Jennings Rd. #2
Jennings Rd. Wellfield
10/28/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Country Club #3
Country Club Dr. Wellfield
8/6/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Dune Rd. #2
Dune Rd. Wellfield
9/12/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Meetinghouse Rd. #22
Meetinghouse Rd. Wellfield
9/4/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Moriches Riverhead Rd. #1A
Moriches Riverhead Rd. Wellfield
7/9/2018
84 months ago
<0.01 µg/L
Below Reporting Level
Old Country Rd. #4
Old Country Rd. Wellfield
10/1/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Old Neck Rd. #2
Old Neck Rd. Wellfield
9/12/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Spinney Rd. #3
Spinney Rd. Wellfield
11/14/2018
79 months ago
<0.01 µg/L
Below Reporting Level
Margin Dr. East #5
Margin Dr. East Wellfield
9/11/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Lambert Ave. Mastic #2
Lambert Ave. Mastic Wellfield
9/12/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Inlet Dr. #1A
Inlet Dr. Wellfield
10/16/2018
80 months ago
<0.01 µg/L
Below Reporting Level
Sunset Dr. #3A
Sunset Dr. Wellfield
10/2/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
10/1/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Main St. #2
Main St. Wellfield
9/11/2018
82 months ago
<0.01 µg/L
Below Reporting Level
North Road #1 & #2
North Rd. Wellfield
10/16/2018
80 months ago
<0.01 µg/L
Below Reporting Level
Browns Hills Rd. #3A
Browns Hills Rd. Wellfield
10/15/2018
80 months ago
<0.01 µg/L
Below Reporting Level
Old North Rd. #1A
Old North Rd. Wellfield
10/2/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
10/2/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Brecknock Hall #2
Brecknock HALL Wellfield
10/1/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Kenneys Rd. #1
Kenneys Rd. Wellfield
10/15/2018
80 months ago
<0.01 µg/L
Below Reporting Level
Laurel Lake #2B
Laurel Lake Wellfield
10/7/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
10/2/2019
69 months ago
<0.01 µg/L
Below Reporting Level
County Rd. 31 #1
County Rd. 31 Wellfield
10/1/2018
81 months ago
<0.01 µg/L
Below Reporting Level
County Rd. 111 #1
County Rd. 111 Wellfield
7/8/2019
72 months ago
<0.01 µg/L
Below Reporting Level
The Longway #1A
The Longway Wellfield
10/15/2018
80 months ago
<0.01 µg/L
Below Reporting Level
Islands End #9
Islands End Wellfield
10/1/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Malloy Dr. #1
Malloy Dr. Wellfield
7/8/2019
72 months ago
<0.01 µg/L
Below Reporting Level
Rocky Point Rd. #5
Rocky Point Rd. Wellfield
10/1/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Oak Ave. #1
Oak Ave. Wellfield
10/7/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Seatuck Ave. #2
Seatuck Ave. Wellfield
8/6/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Bay Dr. #1
Bay Dr. Wellfield
8/6/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Gus Guerrera #3
Gus Guerrera Wellfield
7/8/2019
72 months ago
<0.01 µg/L
Below Reporting Level
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
7/3/2018
84 months ago
<0.01 µg/L
Below Reporting Level
Middle Rd. Peconic #2&4
Middle Rd. Peconic Wellfield
10/1/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Evergreen Dr. #1A
Evergreen Dr. Wellfield
7/8/2019
72 months ago
<0.01 µg/L
Below Reporting Level
Sound Ave. #1A
Sound Ave. Wellfield
10/7/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Development Dr. #1
Development Dr. Wellfield
10/30/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Alvah Lane #1
Alvah Lane Wellfield
11/3/2020
55 months ago
<0.01 µg/L
Below Reporting Level
Barton Ave. #3
Barton Ave. Wellfield
7/15/2019
71 months ago
<0.01 µg/L
Below Reporting Level
China Rd. #2
China Rd. Wellfield
7/30/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Church St. BOH #3
Church St. BOH Wellfield
7/16/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Church St. HOL #1A & #3
Church St. HOL Wellfield
7/29/2019
71 months ago
<0.01 µg/L
Below Reporting Level
College Rd. #4
College Rd. Wellfield
8/20/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Easton St. #3
Easton St. Wellfield
7/16/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Greenbelt Pkwy. #1A
Greenbelt Pkwy. Wellfield
7/30/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Head of the Neck Rd. #4
Head of the Neck Rd. Wellfield
7/9/2018
84 months ago
<0.01 µg/L
Below Reporting Level
Horseblock Rd. #3
Horseblock Rd. Hi. Wellfield
9/10/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Fairmont Ave (Med) #1
Fairmont Ave (Med) Int. Wellfield
8/6/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Kayron Dr. #1A
Kayron Dr. Wellfield
8/12/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Lakeview Ave. #4
Lakeview Ave. Wellfield
7/30/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Lincoln Ave. #3
Lincoln Ave. Wellfield
8/1/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Locust Ave. #4
Locust Ave. Wellfield
8/5/2019
71 months ago
<0.01 µg/L
Below Reporting Level
Morris Ave. #3
Morris Ave. Wellfield
8/20/2018
82 months ago
<0.01 µg/L
Below Reporting Level
S. Howell Ave. #1
South Howell Avenue Wellfield
9/10/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
9/10/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Peconic Ave. Med. #1
Peconic Ave. Med. Wellfield
8/20/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Main St Yaphank #1
Main St Yaphank Wellfield
11/20/2019
67 months ago
<0.01 µg/L
Below Reporting Level
Pleasant Ave. #4
Pleasant Ave. Int. Wellfield
9/10/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Samuel St. #3
Samuel St. Wellfield
8/20/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Station Rd. #1A
Station Rd. LO Wellfield
8/6/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Shady Lane #1
Shady Lane Wellfield
9/11/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Waterworks Rd. #1
Waterworks Rd. Wellfield
8/6/2019
71 months ago
<0.01 µg/L
Below Reporting Level
Peconic St. #2
Peconic St. Wellfield
7/16/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Maple Ave. #1
Maple Ave. Wellfield
7/15/2019
71 months ago
<0.01 µg/L
Below Reporting Level
Virginia Ave. #2
Virginia Ave. Wellfield
8/12/2019
70 months ago
<0.01 µg/L
Below Reporting Level
East Walk #3
East Walk Wellfield
9/25/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Race Ave. #1
Race Ave. Wellfield
8/6/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Railroad Ave. #2
Railroad Ave. Wellfield
9/12/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Foxcroft Lane #2
Foxcroft Lane Wellfield
8/6/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Bayview Walk #2
Bayview Walk Wellfield
10/25/2018
80 months ago
<0.01 µg/L
Below Reporting Level
Watch Hill #1A
Watch Hill Wellfield
9/25/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Astor Ave. #2A
Astor Ave. Wellfield
8/21/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Blue Spruce Lane #2A
Blue Spruce Lane Wellfield
11/20/2019
67 months ago
<0.01 µg/L
Below Reporting Level
Capitol Ct. #2
Capitol Ct. Wellfield
10/22/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Carlson Ave. #5
Carlson Ave. Wellfield
7/22/2019
71 months ago
<0.01 µg/L
Below Reporting Level
Cornell Dr. #2
Cornell Dr. Wellfield
10/29/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Falcon Dr. #1
Falcon Dr. Wellfield
10/22/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
7/22/2019
71 months ago
<0.01 µg/L
Below Reporting Level
Old Dock Rd. #1
Old Dock Rd. Wellfield
7/22/2019
71 months ago
<0.01 µg/L
Below Reporting Level
Kings Park Rd. #2A
Kings Park Rd. Wellfield
10/29/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Lawrence Rd. #3
Lawrence Rd. Wellfield
7/22/2019
71 months ago
<0.01 µg/L
Below Reporting Level
Liberty St. #3
Liberty St. Wellfield
8/21/2019
70 months ago
<0.01 µg/L
Below Reporting Level
New Mill Rd. #1
New Mill Rd. Wellfield
7/23/2018
83 months ago
<0.01 µg/L
Below Reporting Level
New York Ave. #4
New York Ave. Wellfield
9/17/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Pierson St. #3
Pierson St. Wellfield
7/23/2018
83 months ago
<0.01 µg/L
Below Reporting Level
St. Johnsland Road #1
St. Johnsland Road Wellfield
7/23/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Sy Ct. #3
Sy Ct. Wellfield
8/12/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Townline Rd. #2
Townline Rd. Wellfield
7/29/2019
71 months ago
<0.01 µg/L
Below Reporting Level
Walter Ct. #2
Walter Ct. Wellfield
10/29/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Wheeler Rd. #4
Wheeler Rd. Wellfield
8/5/2019
71 months ago
<0.01 µg/L
Below Reporting Level
Wicks Rd. #3
Wicks Rd. Wellfield
10/22/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Hallock Ave. #1
Hallock Ave. Wellfield
8/8/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Sunken Meadow State Park #1
Sunken Meadow State Park Wellfield
10/30/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Edgewood Ave. #3
Edgewood Ave. Int. Wellfield
8/19/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Bailey Rd. #2
Bailey Rd. Wellfield
7/17/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Belle Terre Rd. #3
Belle Terre Rd. Wellfield
9/4/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Bicycle Path #2
Bicycle Path Wellfield
10/15/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Boyle Rd. Port Jeff #1
Boyle Rd. Port Jeff Wellfield
9/4/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Chestnut St. #1
Chestnut St. Wellfield
10/15/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
9/4/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Daniel Webster Dr. #3
Daniel Webster Dr. Wellfield
7/18/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Dare Rd. #2
Dare Rd. Wellfield
9/4/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Eastwood Blvd. #3
Eastwood Blvd. Wellfield
8/12/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Flint Lane #1
Flint Lane Wellfield
7/23/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Boyle Rd. North #1A
Boyle Rd. North Wellfield
8/12/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Hawkins Rd. #2
Hawkins Rd. Wellfield
9/4/2018
82 months ago
<0.01 µg/L
Below Reporting Level
William Floyd Pkwy. #3A
William Floyd Pkwy. Wellfield
8/6/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Henry Clay Dr. #2
Henry Clay Dr. Wellfield
9/4/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Jayne Blvd. #4
Jayne Blvd. Wellfield
9/4/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Mud Rd. #2
Mud Rd. Wellfield
9/10/2018
82 months ago
<0.01 µg/L
Below Reporting Level
North Country Rd. #2
North Country Rd. Wellfield
8/13/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Oak St. #3
Oak St. Wellfield
7/23/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Oxhead Rd. #3
Oxhead Rd. Wellfield
7/17/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Herricks Lane #2
Herricks Lane Wellfield
9/4/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Sherry Dr. #1
Sherry Dr. Wellfield
9/4/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Stem Lane #2
Stem Lane Wellfield
9/10/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Strathmore Ct. Dr. #1
Strathmore Ct. Dr. Wellfield
10/15/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Tower St. #1
Tower St. Wellfield
8/20/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Wheat Path #1
Wheat Path Wellfield
9/4/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Meehan Lane #1A
Meehan Lane Wellfield
7/23/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Water Rd. #1
Water Rd. Wellfield
8/14/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
10/15/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
8/12/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
10/15/2019
68 months ago
<0.01 µg/L
Below Reporting Level
North Washington Ave. #1
North Washington Ave. HI Wellfield
8/12/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Fish Rd. #1
Fish Rd. Wellfield
8/13/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Knight St. #7
Knight St. Wellfield
8/13/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
10/7/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Radio Ave. #1A
Radio Ave. Wellfield
8/13/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Middle Country Rd #2
Middle Country Rd. Wellfield
8/13/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
12/17/2018
78 months ago
<0.01 µg/L
Below Reporting Level
Cross Hwy. #1
Cross Hwy. Wellfield
10/9/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Spring Close Hwy. #2
Spring Close Hwy. Wellfield
10/9/2019
68 months ago
<0.01 µg/L
Below Reporting Level
Division St. #3
Division St. Wellfield
7/1/2019
72 months ago
<0.01 µg/L
Below Reporting Level
Stephens Hands Path #1
Stephens Hands Wellfield
2/10/2020
64 months ago
<0.01 µg/L
Below Reporting Level
Flamingo Ave. #1A
Flamingo Ave. Wellfield
11/5/2018
80 months ago
<0.01 µg/L
Below Reporting Level
Long Springs Rd. #6
Long Springs Rd. Wellfield
7/1/2019
72 months ago
<0.01 µg/L
Below Reporting Level
Oakview Hwy. #1A
Oakview Hwy. Wellfield
10/22/2018
80 months ago
<0.01 µg/L
Below Reporting Level
South Davis Ave. #1
South Davis Ave. Wellfield
11/26/2018
79 months ago
<0.01 µg/L
Below Reporting Level
Montauk State Blvd. #1A & #2
Montauk State Blvd. Wellfield
11/6/2018
80 months ago
<0.01 µg/L
Below Reporting Level
North Magee St. #4
North Magee St. Wellfield
10/22/2018
80 months ago
<0.01 µg/L
Below Reporting Level
West Prospect St. #1
West Prospect St. Wellfield
9/4/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Edge of Woods Rd. #3
Edge of Woods Rd. Wellfield
7/1/2019
72 months ago
<0.01 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
11/5/2018
80 months ago
<0.01 µg/L
Below Reporting Level
Farrington Rd. #1A
Farrington Rd. Wellfield
11/14/2018
79 months ago
<0.01 µg/L
Below Reporting Level
Flanders Rd. #2
Flanders Rd. Wellfield
7/9/2018
84 months ago
<0.01 µg/L
Below Reporting Level
S. Fulton St. #2
South Fulton St. Wellfield
9/24/2019
69 months ago
<0.01 µg/L
Below Reporting Level
Edison Dr. #1
Edison Dr. Wellfield
11/5/2018
80 months ago
<0.01 µg/L
Below Reporting Level
Lumber Lane #5
Lumber Lane Wellfield
7/1/2019
72 months ago
<0.01 µg/L
Below Reporting Level
Scuttlehole Rd. #3
Scuttlehole Rd. Wellfield
10/1/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Townline Rd. EH #3
Townline Rd. EH Wellfield
10/9/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Sag Harbor Tpke. #2
Sag Harbor Tpke. Wellfield
11/26/2018
79 months ago
<0.01 µg/L
Below Reporting Level
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
10/22/2018
80 months ago
<0.01 µg/L
Below Reporting Level
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
10/1/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Accabonac Rd. #1
Accabonac Rd. Wellfield
10/9/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Blank Lane #1
Blank Lane Wellfield
10/1/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Fresh Pond Road #1
Fresh Pond Road Wellfield
10/22/2018
80 months ago
<0.01 µg/L
Below Reporting Level
Deerfield Road #1
Deerfield Road Wellfield
2/10/2020
64 months ago
<0.01 µg/L
Below Reporting Level
Blue Point Rd. #2
Blue Point Rd. Int. Wellfield
7/30/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Horseblock Rd. #2
Horseblock Rd. Int. Wellfield
9/19/2018
81 months ago
<0.01 µg/L
Below Reporting Level
Fairmont Ave (Med) #3
Fairmont Ave (Med) Hi Wellfield
8/6/2018
83 months ago
<0.01 µg/L
Below Reporting Level
Pleasant Ave. #3
Pleasant Ave. Hi Wellfield
9/10/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Station Rd. #3A
Station Rd. Int. Wellfield
9/5/2018
82 months ago
<0.01 µg/L
Below Reporting Level
Edgewood Ave. #4
Edgewood Ave. Hi Wellfield
8/19/2019
70 months ago
<0.01 µg/L
Below Reporting Level
N. Washington Ave. #2
North Washington Ave. Wellfield
8/12/2019
70 months ago
<0.01 µg/L
Below Reporting Level
Fish Rd. #2
Fish Rd. Int. Wellfield
8/13/2018
83 months ago
<0.01 µg/L
Below Reporting Level

Butylated Hydroxyanisole

Butylated Hydroxyanisole is a chemical contaminant that is a potential threat to human health. Learn more about Butylated Hydroxyanisole.

Adams Ave. #1
Adams Ave. Wellfield
9/3/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Albany Ave. #4A
Albany Ave. Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Albin Ave. #9A
Albin Ave. Wellfield
10/31/2019
68 months ago
<0.03 µg/L
Below Reporting Level
August Rd. #4A
August Rd. Wellfield
9/17/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Brook Ave. #1A
Brook Ave. Wellfield
9/26/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Circle Dr. #4
Circle Dr. Wellfield
9/3/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Gordon Ave. #2
Gordon Ave. Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Great Neck Rd. #3
Great Neck Rd. Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Greene Ave. #7A
Greene Ave. Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Industry Ct. #1
Industry Ct. Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Lafayette Rd. #2A
Lafayette Rd. Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Lambert Ave. Cop #2
Lambert Ave. Cop Wellfield
10/31/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Plymouth St. #2A
Plymouth St. Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Sawyer Ave. #4
Sawyer Ave. Wellfield
10/31/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Raleigh Lane #1
Raleigh Lane Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Smith St. #8
Smith St. Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Tenety Ave. #3
Tenety Ave. Wellfield
9/3/2019
70 months ago
<0.03 µg/L
Below Reporting Level
12th St. #4
12th St. Wellfield
9/3/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Wyandanch Ave. #2A
Wyandanch Ave. Wellfield
9/17/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Landscape Dr. #1
Landscape Dr. Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Gazza Blvd. #2
Gazza Blvd. Wellfield
7/17/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
9/3/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Bay Shore Rd. #1
Bay Shore Rd. Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Bellmore Ave. #4
Bellmore Ave. Wellfield
8/8/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Commercial Blvd. #2 & #3
Commercial Blvd. Wellfield
10/9/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Dolores Place #1
Dolores Place Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
East Forks Rd. #5
East Forks Rd. Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Emjay Blvd. #3A
Emjay Blvd. Wellfield
10/9/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Fisher Ave. #3
Fisher Ave. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
41st St. #4
41st St. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Harvest Lane #3
Harvest Lane Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Locust Dr. #3
Locust Dr. Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Moffitt Blvd. #1
Moffitt Blvd. Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Montauk Hwy. #4
Montauk Hwy. Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Nicolls Rd. #3
Nicolls Rd. Wellfield
7/29/2019
71 months ago
<0.03 µg/L
Below Reporting Level
5th Ave. #34
5th Ave. Wellfield
1/6/2020
66 months ago
<0.03 µg/L
Below Reporting Level
Oval Dr. #3
Oval Dr. Wellfield
7/29/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Sunrise Hwy. #3
Sunrise Hwy. Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Thomas Ave. #2
Thomas Ave. Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Union Blvd. #1A
Union Blvd. Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Carleton Ave. #1
Carleton Ave. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Cedar Ct. #2
Cedar Ct. Wellfield
9/24/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Point of Woods #2A
Point of Woods Wellfield
9/25/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Center Walk #3
Center Walk Wellfield
9/24/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Fishermans Path #2
Fishermans Path Wellfield
7/10/2018
84 months ago
<0.03 µg/L
Below Reporting Level
3rd Ave. #4
3rd Ave. Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Carrol St. #3
Carrol St. Wellfield
8/6/2019
71 months ago
<0.03 µg/L
Below Reporting Level
American Blvd. #1
American Blvd. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Central Walk # 1
Central Walk (FHBR) Wellfield
7/10/2018
84 months ago
<0.03 µg/L
Below Reporting Level
Bay Walk #2A
Bay Walk Wellfield
7/10/2018
84 months ago
<0.03 µg/L
Below Reporting Level
Sandy Walk #1 & #3
Sandy Walk Wellfield
9/24/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Traffic Walk #2A
Traffic Walk Wellfield
9/24/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Broadway #3
Broadway Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Church St. NPT #2
Church St. NPT Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Douglas Ave. #1
Douglas Ave. Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Flower Hill Rd. #3
Flower Hill Rd. Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Gun Club Rd. #3
Gun Club Rd. Wellfield
9/17/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Harbor Rd. #1A
Harbor Rd. Wellfield
10/28/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Laurel Hill Rd. #1
Laurel Hill Rd. Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Mayfair Dr. #1
Mayfair Dr. Wellfield
10/28/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Meade Dr. #3
Meade Dr. Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Middleville Rd. #2
Middleville Rd. Wellfield
9/17/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Ruth Blvd. #3
Ruth Blvd. Wellfield
10/22/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Mill Lane #15A
Mill Lane Wellfield
10/28/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Reservoir Ave. #1A
Reservoir Ave. Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Daly Road #1
Daly Road Wellfield
4/27/2020
62 months ago
<0.03 µg/L
Below Reporting Level
Schuyler Dr. #1A
Schuyler Dr. Wellfield
7/31/2018
83 months ago
<0.03 µg/L
Below Reporting Level
South Spur Dr. #3
South Spur Dr. Wellfield
10/29/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Washington St. #1A
Washington St. Wellfield
10/30/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Waterside Rd. #2
Waterside Rd. Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
West Neck Rd. #1
West Neck Rd. Wellfield
7/17/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Woodchuck Hollow Rd. #3
Woodchuck Hollow Rd. Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Wayne Ct. #1
Wayne Ct. Wellfield
10/30/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Hollywood Place #1
Hollywood Place Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
McKay Rd. #1
McKay Rd. Wellfield
9/19/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Elwood Rd. #1
Elwood Rd. Wellfield
7/17/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Jennings Rd. #2
Jennings Rd. Wellfield
10/28/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Country Club #3
Country Club Dr. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Dune Rd. #2
Dune Rd. Wellfield
9/12/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Meetinghouse Rd. #22
Meetinghouse Rd. Wellfield
9/4/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Moriches Riverhead Rd. #1A
Moriches Riverhead Rd. Wellfield
7/9/2018
84 months ago
<0.03 µg/L
Below Reporting Level
Old Country Rd. #4
Old Country Rd. Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Old Neck Rd. #2
Old Neck Rd. Wellfield
9/12/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Spinney Rd. #3
Spinney Rd. Wellfield
3/6/2019
76 months ago
<0.03 µg/L
Below Reporting Level
Margin Dr. East #5
Margin Dr. East Wellfield
9/11/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Lambert Ave. Mastic #2
Lambert Ave. Mastic Wellfield
9/12/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Inlet Dr. #1A
Inlet Dr. Wellfield
10/16/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Sunset Dr. #3A
Sunset Dr. Wellfield
10/2/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Main St. #2
Main St. Wellfield
9/11/2018
82 months ago
<0.03 µg/L
Below Reporting Level
North Road #1 & #2
North Rd. Wellfield
10/16/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Browns Hills Rd. #3A
Browns Hills Rd. Wellfield
10/15/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Old North Rd. #1A
Old North Rd. Wellfield
10/2/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
10/2/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Brecknock Hall #2
Brecknock HALL Wellfield
10/1/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Kenneys Rd. #1
Kenneys Rd. Wellfield
10/15/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Laurel Lake #2B
Laurel Lake Wellfield
10/7/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
10/2/2019
69 months ago
<0.03 µg/L
Below Reporting Level
County Rd. 31 #1
County Rd. 31 Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
County Rd. 111 #1
County Rd. 111 Wellfield
8/6/2019
71 months ago
<0.03 µg/L
Below Reporting Level
The Longway #1A
The Longway Wellfield
10/15/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Islands End #9
Islands End Wellfield
10/1/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Malloy Dr. #1
Malloy Dr. Wellfield
7/8/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Rocky Point Rd. #5
Rocky Point Rd. Wellfield
10/1/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Oak Ave. #1
Oak Ave. Wellfield
10/7/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Seatuck Ave. #2
Seatuck Ave. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Bay Dr. #1
Bay Dr. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Gus Guerrera #3
Gus Guerrera Wellfield
7/8/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
7/3/2018
84 months ago
<0.03 µg/L
Below Reporting Level
Middle Rd. Peconic #2&4
Middle Rd. Peconic Wellfield
10/1/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Evergreen Dr. #1A
Evergreen Dr. Wellfield
8/6/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Sound Ave. #1A
Sound Ave. Wellfield
10/7/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Development Dr. #1
Development Dr. Wellfield
10/30/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Alvah Lane #1
Alvah Lane Wellfield
11/3/2020
55 months ago
<0.03 µg/L
Below Reporting Level
Barton Ave. #3
Barton Ave. Wellfield
7/15/2019
71 months ago
<0.03 µg/L
Below Reporting Level
China Rd. #2
China Rd. Wellfield
7/30/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Church St. BOH #3
Church St. BOH Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Church St. HOL #1A & #3
Church St. HOL Wellfield
7/29/2019
71 months ago
<0.03 µg/L
Below Reporting Level
College Rd. #4
College Rd. Wellfield
8/20/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Easton St. #3
Easton St. Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Greenbelt Pkwy. #1A
Greenbelt Pkwy. Wellfield
7/30/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Head of the Neck Rd. #4
Head of the Neck Rd. Wellfield
7/9/2018
84 months ago
<0.03 µg/L
Below Reporting Level
Horseblock Rd. #3
Horseblock Rd. Hi. Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Fairmont Ave (Med) #1
Fairmont Ave (Med) Int. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Kayron Dr. #1A
Kayron Dr. Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Lakeview Ave. #4
Lakeview Ave. Wellfield
7/30/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Lincoln Ave. #3
Lincoln Ave. Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Locust Ave. #4
Locust Ave. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Morris Ave. #3
Morris Ave. Wellfield
8/20/2018
82 months ago
<0.03 µg/L
Below Reporting Level
S. Howell Ave. #1
South Howell Avenue Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Peconic Ave. Med. #1
Peconic Ave. Med. Wellfield
8/20/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Main St Yaphank #1
Main St Yaphank Wellfield
11/20/2019
67 months ago
<0.03 µg/L
Below Reporting Level
Pleasant Ave. #4
Pleasant Ave. Int. Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Samuel St. #3
Samuel St. Wellfield
8/20/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Station Rd. #1A
Station Rd. LO Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Shady Lane #1
Shady Lane Wellfield
9/11/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Waterworks Rd. #1
Waterworks Rd. Wellfield
7/15/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Peconic St. #2
Peconic St. Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Maple Ave. #1
Maple Ave. Wellfield
7/15/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Virginia Ave. #2
Virginia Ave. Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
East Walk #3
East Walk Wellfield
9/25/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Race Ave. #1
Race Ave. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Railroad Ave. #2
Railroad Ave. Wellfield
9/12/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Foxcroft Lane #2
Foxcroft Lane Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Bayview Walk #2
Bayview Walk Wellfield
9/25/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Watch Hill #1A
Watch Hill Wellfield
10/11/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Astor Ave. #2A
Astor Ave. Wellfield
7/22/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Blue Spruce Lane #2A
Blue Spruce Lane Wellfield
11/20/2019
67 months ago
<0.03 µg/L
Below Reporting Level
Capitol Ct. #2
Capitol Ct. Wellfield
10/22/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Carlson Ave. #5
Carlson Ave. Wellfield
7/22/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Cornell Dr. #2
Cornell Dr. Wellfield
10/29/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Falcon Dr. #1
Falcon Dr. Wellfield
10/22/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
8/21/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Old Dock Rd. #1
Old Dock Rd. Wellfield
11/26/2019
67 months ago
<0.03 µg/L
Below Reporting Level
Kings Park Rd. #2A
Kings Park Rd. Wellfield
10/29/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Lawrence Rd. #3
Lawrence Rd. Wellfield
7/22/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Liberty St. #3
Liberty St. Wellfield
7/29/2019
71 months ago
<0.03 µg/L
Below Reporting Level
New Mill Rd. #1
New Mill Rd. Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
New York Ave. #4
New York Ave. Wellfield
10/18/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Pierson St. #3
Pierson St. Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
St. Johnsland Road #1
St. Johnsland Road Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Sy Ct. #3
Sy Ct. Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Townline Rd. #2
Townline Rd. Wellfield
7/29/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Walter Ct. #2
Walter Ct. Wellfield
10/29/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Wheeler Rd. #4
Wheeler Rd. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Wicks Rd. #3
Wicks Rd. Wellfield
10/22/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Hallock Ave. #1
Hallock Ave. Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Sunken Meadow State Park #1
Sunken Meadow State Park Wellfield
10/30/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Edgewood Ave. #3
Edgewood Ave. Int. Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Bailey Rd. #2
Bailey Rd. Wellfield
7/17/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Belle Terre Rd. #3
Belle Terre Rd. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Bicycle Path #2
Bicycle Path Wellfield
10/15/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Boyle Rd. Port Jeff #1
Boyle Rd. Port Jeff Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Chestnut St. #1
Chestnut St. Wellfield
4/27/2020
62 months ago
<0.03 µg/L
Below Reporting Level
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Daniel Webster Dr. #3
Daniel Webster Dr. Wellfield
7/3/2018
84 months ago
<0.03 µg/L
Below Reporting Level
Dare Rd. #2
Dare Rd. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Eastwood Blvd. #3
Eastwood Blvd. Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Flint Lane #1
Flint Lane Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Boyle Rd. North #1A
Boyle Rd. North Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Hawkins Rd. #2
Hawkins Rd. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
William Floyd Pkwy. #3A
William Floyd Pkwy. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Henry Clay Dr. #2
Henry Clay Dr. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Jayne Blvd. #4
Jayne Blvd. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Mud Rd. #2
Mud Rd. Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
North Country Rd. #2
North Country Rd. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Oak St. #3
Oak St. Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Oxhead Rd. #3
Oxhead Rd. Wellfield
7/17/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Herricks Lane #2
Herricks Lane Wellfield
9/4/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Sherry Dr. #1
Sherry Dr. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Stem Lane #2
Stem Lane Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Strathmore Ct. Dr. #1
Strathmore Ct. Dr. Wellfield
11/20/2019
67 months ago
<0.03 µg/L
Below Reporting Level
Tower St. #1
Tower St. Wellfield
8/20/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Wheat Path #1
Wheat Path Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Meehan Lane #1A
Meehan Lane Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Water Rd. #1
Water Rd. Wellfield
8/14/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
10/15/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
10/15/2019
68 months ago
<0.03 µg/L
Below Reporting Level
North Washington Ave. #1
North Washington Ave. HI Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Fish Rd. #1
Fish Rd. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Knight St. #7
Knight St. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
10/7/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Radio Ave. #1A
Radio Ave. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Middle Country Rd #2
Middle Country Rd. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
12/27/2018
78 months ago
<0.03 µg/L
Below Reporting Level
Cross Hwy. #1
Cross Hwy. Wellfield
10/9/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Spring Close Hwy. #2
Spring Close Hwy. Wellfield
10/9/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Division St. #3
Division St. Wellfield
7/1/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Stephens Hands Path #1
Stephens Hands Wellfield
2/10/2020
64 months ago
<0.03 µg/L
Below Reporting Level
Flamingo Ave. #1A
Flamingo Ave. Wellfield
11/5/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Long Springs Rd. #6
Long Springs Rd. Wellfield
7/1/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Oakview Hwy. #1A
Oakview Hwy. Wellfield
1/24/2019
77 months ago
<0.03 µg/L
Below Reporting Level
South Davis Ave. #1
South Davis Ave. Wellfield
11/26/2018
79 months ago
<0.03 µg/L
Below Reporting Level
Montauk State Blvd. #1A & #2
Montauk State Blvd. Wellfield
11/6/2018
80 months ago
<0.03 µg/L
Below Reporting Level
North Magee St. #4
North Magee St. Wellfield
1/24/2019
77 months ago
<0.03 µg/L
Below Reporting Level
West Prospect St. #1
West Prospect St. Wellfield
9/4/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Edge of Woods Rd. #3
Edge of Woods Rd. Wellfield
7/1/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
11/26/2018
79 months ago
<0.03 µg/L
Below Reporting Level
Farrington Rd. #1A
Farrington Rd. Wellfield
3/6/2019
76 months ago
<0.03 µg/L
Below Reporting Level
Flanders Rd. #2
Flanders Rd. Wellfield
7/9/2018
84 months ago
<0.03 µg/L
Below Reporting Level
S. Fulton St. #2
South Fulton St. Wellfield
9/24/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Edison Dr. #1
Edison Dr. Wellfield
11/5/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Lumber Lane #5
Lumber Lane Wellfield
7/1/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Scuttlehole Rd. #3
Scuttlehole Rd. Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Townline Rd. EH #3
Townline Rd. EH Wellfield
10/9/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Sag Harbor Tpke. #2
Sag Harbor Tpke. Wellfield
11/26/2018
79 months ago
<0.03 µg/L
Below Reporting Level
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
3/6/2019
76 months ago
<0.03 µg/L
Below Reporting Level
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Accabonac Rd. #1
Accabonac Rd. Wellfield
10/9/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Blank Lane #1
Blank Lane Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Fresh Pond Road #1
Fresh Pond Road Wellfield
3/6/2019
76 months ago
<0.03 µg/L
Below Reporting Level
Deerfield Road #1
Deerfield Road Wellfield
2/10/2020
64 months ago
<0.03 µg/L
Below Reporting Level
Blue Point Rd. #2
Blue Point Rd. Int. Wellfield
7/30/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Horseblock Rd. #2
Horseblock Rd. Int. Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Fairmont Ave (Med) #3
Fairmont Ave (Med) Hi Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Pleasant Ave. #3
Pleasant Ave. Hi Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Station Rd. #3A
Station Rd. Int. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Edgewood Ave. #4
Edgewood Ave. Hi Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
N. Washington Ave. #2
North Washington Ave. Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Fish Rd. #2
Fish Rd. Int. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level

chlorpyrifos

chlorpyrifos is a chemical contaminant that has a reference level of 2 µg/L. All the latest water samples for Suffolk County Water Authority showed levels of chlorpyrifos that were below unsafe concentration levels. Learn more about chlorpyrifos.

Adams Ave. #1
Adams Ave. Wellfield
9/3/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Albany Ave. #4A
Albany Ave. Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Albin Ave. #9A
Albin Ave. Wellfield
11/26/2019
67 months ago
<0.03 µg/L
Below Reporting Level
August Rd. #4A
August Rd. Wellfield
9/17/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Brook Ave. #1A
Brook Ave. Wellfield
9/26/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Circle Dr. #4
Circle Dr. Wellfield
9/3/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Gordon Ave. #2
Gordon Ave. Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Great Neck Rd. #3
Great Neck Rd. Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Greene Ave. #7A
Greene Ave. Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Industry Ct. #1
Industry Ct. Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Lafayette Rd. #2A
Lafayette Rd. Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Lambert Ave. Cop #2
Lambert Ave. Cop Wellfield
10/31/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Plymouth St. #2A
Plymouth St. Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Sawyer Ave. #4
Sawyer Ave. Wellfield
10/31/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Raleigh Lane #1
Raleigh Lane Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Smith St. #8
Smith St. Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Tenety Ave. #3
Tenety Ave. Wellfield
9/3/2019
70 months ago
<0.03 µg/L
Below Reporting Level
12th St. #4
12th St. Wellfield
9/3/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Wyandanch Ave. #2A
Wyandanch Ave. Wellfield
9/17/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Landscape Dr. #1
Landscape Dr. Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Gazza Blvd. #2
Gazza Blvd. Wellfield
7/17/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
9/3/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Bay Shore Rd. #1
Bay Shore Rd. Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Bellmore Ave. #4
Bellmore Ave. Wellfield
8/8/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Commercial Blvd. #2 & #3
Commercial Blvd. Wellfield
10/9/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Dolores Place #1
Dolores Place Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
East Forks Rd. #5
East Forks Rd. Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Emjay Blvd. #3A
Emjay Blvd. Wellfield
10/9/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Fisher Ave. #3
Fisher Ave. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
41st St. #4
41st St. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Harvest Lane #3
Harvest Lane Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Locust Dr. #3
Locust Dr. Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Moffitt Blvd. #1
Moffitt Blvd. Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Montauk Hwy. #4
Montauk Hwy. Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Nicolls Rd. #3
Nicolls Rd. Wellfield
8/29/2019
70 months ago
<0.03 µg/L
Below Reporting Level
5th Ave. #34
5th Ave. Wellfield
1/6/2020
66 months ago
<0.03 µg/L
Below Reporting Level
Oval Dr. #3
Oval Dr. Wellfield
7/29/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Sunrise Hwy. #3
Sunrise Hwy. Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Thomas Ave. #2
Thomas Ave. Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Union Blvd. #1A
Union Blvd. Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Carleton Ave. #1
Carleton Ave. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Cedar Ct. #2
Cedar Ct. Wellfield
9/24/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Point of Woods #2A
Point of Woods Wellfield
9/25/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Center Walk #3
Center Walk Wellfield
5/15/2018
86 months ago
<0.03 µg/L
Below Reporting Level
Fishermans Path #2
Fishermans Path Wellfield
7/10/2018
84 months ago
<0.03 µg/L
Below Reporting Level
3rd Ave. #4
3rd Ave. Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Carrol St. #3
Carrol St. Wellfield
7/8/2019
72 months ago
<0.03 µg/L
Below Reporting Level
American Blvd. #1
American Blvd. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Central Walk # 1
Central Walk (FHBR) Wellfield
7/10/2018
84 months ago
<0.03 µg/L
Below Reporting Level
Bay Walk #2A
Bay Walk Wellfield
7/10/2018
84 months ago
<0.03 µg/L
Below Reporting Level
Sandy Walk #1 & #3
Sandy Walk Wellfield
10/11/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Traffic Walk #2A
Traffic Walk Wellfield
12/18/2018
78 months ago
<0.03 µg/L
Below Reporting Level
Broadway #3
Broadway Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Church St. NPT #2
Church St. NPT Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Douglas Ave. #1
Douglas Ave. Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Flower Hill Rd. #3
Flower Hill Rd. Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Gun Club Rd. #3
Gun Club Rd. Wellfield
9/17/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Harbor Rd. #1A
Harbor Rd. Wellfield
11/26/2019
67 months ago
<0.03 µg/L
Below Reporting Level
Laurel Hill Rd. #1
Laurel Hill Rd. Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Mayfair Dr. #1
Mayfair Dr. Wellfield
10/28/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Meade Dr. #3
Meade Dr. Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Middleville Rd. #2
Middleville Rd. Wellfield
9/17/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Ruth Blvd. #3
Ruth Blvd. Wellfield
10/22/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Mill Lane #15A
Mill Lane Wellfield
10/28/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Reservoir Ave. #1A
Reservoir Ave. Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Daly Road #1
Daly Road Wellfield
4/27/2020
62 months ago
<0.03 µg/L
Below Reporting Level
Schuyler Dr. #1A
Schuyler Dr. Wellfield
7/31/2018
83 months ago
<0.03 µg/L
Below Reporting Level
South Spur Dr. #3
South Spur Dr. Wellfield
10/29/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Washington St. #1A
Washington St. Wellfield
10/30/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Waterside Rd. #2
Waterside Rd. Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
West Neck Rd. #1
West Neck Rd. Wellfield
7/17/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Woodchuck Hollow Rd. #3
Woodchuck Hollow Rd. Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Wayne Ct. #1
Wayne Ct. Wellfield
10/30/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Hollywood Place #1
Hollywood Place Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
McKay Rd. #1
McKay Rd. Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Elwood Rd. #1
Elwood Rd. Wellfield
7/17/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Jennings Rd. #2
Jennings Rd. Wellfield
10/28/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Country Club #3
Country Club Dr. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Dune Rd. #2
Dune Rd. Wellfield
9/12/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Meetinghouse Rd. #22
Meetinghouse Rd. Wellfield
9/4/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Moriches Riverhead Rd. #1A
Moriches Riverhead Rd. Wellfield
7/9/2018
84 months ago
<0.03 µg/L
Below Reporting Level
Old Country Rd. #4
Old Country Rd. Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Old Neck Rd. #2
Old Neck Rd. Wellfield
9/12/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Spinney Rd. #3
Spinney Rd. Wellfield
11/14/2018
79 months ago
<0.03 µg/L
Below Reporting Level
Margin Dr. East #5
Margin Dr. East Wellfield
9/11/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Lambert Ave. Mastic #2
Lambert Ave. Mastic Wellfield
9/12/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Inlet Dr. #1A
Inlet Dr. Wellfield
10/16/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Sunset Dr. #3A
Sunset Dr. Wellfield
10/2/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Main St. #2
Main St. Wellfield
9/11/2018
82 months ago
<0.03 µg/L
Below Reporting Level
North Road #1 & #2
North Rd. Wellfield
10/16/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Browns Hills Rd. #3A
Browns Hills Rd. Wellfield
10/15/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Old North Rd. #1A
Old North Rd. Wellfield
10/2/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
10/2/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Brecknock Hall #2
Brecknock HALL Wellfield
10/1/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Kenneys Rd. #1
Kenneys Rd. Wellfield
10/15/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Laurel Lake #2B
Laurel Lake Wellfield
10/7/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
10/2/2019
69 months ago
<0.03 µg/L
Below Reporting Level
County Rd. 31 #1
County Rd. 31 Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
County Rd. 111 #1
County Rd. 111 Wellfield
7/8/2019
72 months ago
<0.03 µg/L
Below Reporting Level
The Longway #1A
The Longway Wellfield
10/15/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Islands End #9
Islands End Wellfield
10/1/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Malloy Dr. #1
Malloy Dr. Wellfield
7/8/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Rocky Point Rd. #5
Rocky Point Rd. Wellfield
10/1/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Oak Ave. #1
Oak Ave. Wellfield
10/7/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Seatuck Ave. #2
Seatuck Ave. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Bay Dr. #1
Bay Dr. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Gus Guerrera #3
Gus Guerrera Wellfield
7/8/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
7/3/2018
84 months ago
<0.03 µg/L
Below Reporting Level
Middle Rd. Peconic #2&4
Middle Rd. Peconic Wellfield
10/1/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Evergreen Dr. #1A
Evergreen Dr. Wellfield
7/8/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Sound Ave. #1A
Sound Ave. Wellfield
10/7/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Development Dr. #1
Development Dr. Wellfield
10/30/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Alvah Lane #1
Alvah Lane Wellfield
11/3/2020
55 months ago
<0.03 µg/L
Below Reporting Level
Barton Ave. #3
Barton Ave. Wellfield
7/15/2019
71 months ago
<0.03 µg/L
Below Reporting Level
China Rd. #2
China Rd. Wellfield
7/30/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Church St. BOH #3
Church St. BOH Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Church St. HOL #1A & #3
Church St. HOL Wellfield
7/29/2019
71 months ago
<0.03 µg/L
Below Reporting Level
College Rd. #4
College Rd. Wellfield
8/20/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Easton St. #3
Easton St. Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Greenbelt Pkwy. #1A
Greenbelt Pkwy. Wellfield
7/30/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Head of the Neck Rd. #4
Head of the Neck Rd. Wellfield
7/9/2018
84 months ago
<0.03 µg/L
Below Reporting Level
Horseblock Rd. #3
Horseblock Rd. Hi. Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Fairmont Ave (Med) #1
Fairmont Ave (Med) Int. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Kayron Dr. #1A
Kayron Dr. Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Lakeview Ave. #4
Lakeview Ave. Wellfield
7/30/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Lincoln Ave. #3
Lincoln Ave. Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Locust Ave. #4
Locust Ave. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Morris Ave. #3
Morris Ave. Wellfield
8/20/2018
82 months ago
<0.03 µg/L
Below Reporting Level
S. Howell Ave. #1
South Howell Avenue Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Peconic Ave. Med. #1
Peconic Ave. Med. Wellfield
8/20/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Main St Yaphank #1
Main St Yaphank Wellfield
11/20/2019
67 months ago
<0.03 µg/L
Below Reporting Level
Pleasant Ave. #4
Pleasant Ave. Int. Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Samuel St. #3
Samuel St. Wellfield
8/20/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Station Rd. #1A
Station Rd. LO Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Shady Lane #1
Shady Lane Wellfield
9/11/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Waterworks Rd. #1
Waterworks Rd. Wellfield
8/6/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Peconic St. #2
Peconic St. Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Maple Ave. #1
Maple Ave. Wellfield
7/15/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Virginia Ave. #2
Virginia Ave. Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
East Walk #3
East Walk Wellfield
9/25/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Race Ave. #1
Race Ave. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Railroad Ave. #2
Railroad Ave. Wellfield
9/12/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Foxcroft Lane #2
Foxcroft Lane Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Bayview Walk #2
Bayview Walk Wellfield
10/25/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Watch Hill #1A
Watch Hill Wellfield
9/25/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Astor Ave. #2A
Astor Ave. Wellfield
8/21/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Blue Spruce Lane #2A
Blue Spruce Lane Wellfield
11/20/2019
67 months ago
<0.03 µg/L
Below Reporting Level
Capitol Ct. #2
Capitol Ct. Wellfield
10/22/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Carlson Ave. #5
Carlson Ave. Wellfield
7/22/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Cornell Dr. #2
Cornell Dr. Wellfield
10/29/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Falcon Dr. #1
Falcon Dr. Wellfield
10/22/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
7/22/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Old Dock Rd. #1
Old Dock Rd. Wellfield
7/22/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Kings Park Rd. #2A
Kings Park Rd. Wellfield
10/29/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Lawrence Rd. #3
Lawrence Rd. Wellfield
7/22/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Liberty St. #3
Liberty St. Wellfield
8/21/2019
70 months ago
<0.03 µg/L
Below Reporting Level
New Mill Rd. #1
New Mill Rd. Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
New York Ave. #4
New York Ave. Wellfield
9/17/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Pierson St. #3
Pierson St. Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
St. Johnsland Road #1
St. Johnsland Road Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Sy Ct. #3
Sy Ct. Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Townline Rd. #2
Townline Rd. Wellfield
7/29/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Walter Ct. #2
Walter Ct. Wellfield
10/29/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Wheeler Rd. #4
Wheeler Rd. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Wicks Rd. #3
Wicks Rd. Wellfield
10/22/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Hallock Ave. #1
Hallock Ave. Wellfield
8/8/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Sunken Meadow State Park #1
Sunken Meadow State Park Wellfield
10/30/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Edgewood Ave. #3
Edgewood Ave. Int. Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Bailey Rd. #2
Bailey Rd. Wellfield
7/17/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Belle Terre Rd. #3
Belle Terre Rd. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Bicycle Path #2
Bicycle Path Wellfield
10/15/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Boyle Rd. Port Jeff #1
Boyle Rd. Port Jeff Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Chestnut St. #1
Chestnut St. Wellfield
10/15/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Daniel Webster Dr. #3
Daniel Webster Dr. Wellfield
7/18/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Dare Rd. #2
Dare Rd. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Eastwood Blvd. #3
Eastwood Blvd. Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Flint Lane #1
Flint Lane Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Boyle Rd. North #1A
Boyle Rd. North Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Hawkins Rd. #2
Hawkins Rd. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
William Floyd Pkwy. #3A
William Floyd Pkwy. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Henry Clay Dr. #2
Henry Clay Dr. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Jayne Blvd. #4
Jayne Blvd. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Mud Rd. #2
Mud Rd. Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
North Country Rd. #2
North Country Rd. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Oak St. #3
Oak St. Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Oxhead Rd. #3
Oxhead Rd. Wellfield
7/17/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Herricks Lane #2
Herricks Lane Wellfield
9/4/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Sherry Dr. #1
Sherry Dr. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Stem Lane #2
Stem Lane Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Strathmore Ct. Dr. #1
Strathmore Ct. Dr. Wellfield
10/15/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Tower St. #1
Tower St. Wellfield
8/20/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Wheat Path #1
Wheat Path Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Meehan Lane #1A
Meehan Lane Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Water Rd. #1
Water Rd. Wellfield
8/14/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
10/15/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
10/15/2019
68 months ago
<0.03 µg/L
Below Reporting Level
North Washington Ave. #1
North Washington Ave. HI Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Fish Rd. #1
Fish Rd. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Knight St. #7
Knight St. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
10/7/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Radio Ave. #1A
Radio Ave. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Middle Country Rd #2
Middle Country Rd. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
12/17/2018
78 months ago
<0.03 µg/L
Below Reporting Level
Cross Hwy. #1
Cross Hwy. Wellfield
10/9/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Spring Close Hwy. #2
Spring Close Hwy. Wellfield
10/9/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Division St. #3
Division St. Wellfield
7/1/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Stephens Hands Path #1
Stephens Hands Wellfield
2/10/2020
64 months ago
<0.03 µg/L
Below Reporting Level
Flamingo Ave. #1A
Flamingo Ave. Wellfield
11/5/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Long Springs Rd. #6
Long Springs Rd. Wellfield
7/1/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Oakview Hwy. #1A
Oakview Hwy. Wellfield
10/22/2018
80 months ago
<0.03 µg/L
Below Reporting Level
South Davis Ave. #1
South Davis Ave. Wellfield
11/26/2018
79 months ago
<0.03 µg/L
Below Reporting Level
Montauk State Blvd. #1A & #2
Montauk State Blvd. Wellfield
11/6/2018
80 months ago
<0.03 µg/L
Below Reporting Level
North Magee St. #4
North Magee St. Wellfield
10/22/2018
80 months ago
<0.03 µg/L
Below Reporting Level
West Prospect St. #1
West Prospect St. Wellfield
9/4/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Edge of Woods Rd. #3
Edge of Woods Rd. Wellfield
7/1/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
11/5/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Farrington Rd. #1A
Farrington Rd. Wellfield
11/14/2018
79 months ago
<0.03 µg/L
Below Reporting Level
Flanders Rd. #2
Flanders Rd. Wellfield
7/9/2018
84 months ago
<0.03 µg/L
Below Reporting Level
S. Fulton St. #2
South Fulton St. Wellfield
9/24/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Edison Dr. #1
Edison Dr. Wellfield
11/5/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Lumber Lane #5
Lumber Lane Wellfield
7/1/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Scuttlehole Rd. #3
Scuttlehole Rd. Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Townline Rd. EH #3
Townline Rd. EH Wellfield
10/9/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Sag Harbor Tpke. #2
Sag Harbor Tpke. Wellfield
11/26/2018
79 months ago
<0.03 µg/L
Below Reporting Level
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
10/22/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Accabonac Rd. #1
Accabonac Rd. Wellfield
10/9/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Blank Lane #1
Blank Lane Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Fresh Pond Road #1
Fresh Pond Road Wellfield
10/22/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Deerfield Road #1
Deerfield Road Wellfield
2/10/2020
64 months ago
<0.03 µg/L
Below Reporting Level
Blue Point Rd. #2
Blue Point Rd. Int. Wellfield
7/30/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Horseblock Rd. #2
Horseblock Rd. Int. Wellfield
9/19/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Fairmont Ave (Med) #3
Fairmont Ave (Med) Hi Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Pleasant Ave. #3
Pleasant Ave. Hi Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Station Rd. #3A
Station Rd. Int. Wellfield
9/5/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Edgewood Ave. #4
Edgewood Ave. Hi Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
N. Washington Ave. #2
North Washington Ave. Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Fish Rd. #2
Fish Rd. Int. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level

dimethipin

dimethipin is a chemical contaminant that has a reference level of 140 µg/L. All the latest water samples for Suffolk County Water Authority showed levels of dimethipin that were below unsafe concentration levels. Learn more about dimethipin.

Adams Ave. #1
Adams Ave. Wellfield
9/3/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Albany Ave. #4A
Albany Ave. Wellfield
9/17/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Albin Ave. #9A
Albin Ave. Wellfield
11/26/2019
67 months ago
<0.2 µg/L
Below Reporting Level
August Rd. #4A
August Rd. Wellfield
9/17/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Brook Ave. #1A
Brook Ave. Wellfield
9/26/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Circle Dr. #4
Circle Dr. Wellfield
9/3/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Gordon Ave. #2
Gordon Ave. Wellfield
9/10/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Great Neck Rd. #3
Great Neck Rd. Wellfield
9/17/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Greene Ave. #7A
Greene Ave. Wellfield
9/17/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Industry Ct. #1
Industry Ct. Wellfield
8/19/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Lafayette Rd. #2A
Lafayette Rd. Wellfield
9/17/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Lambert Ave. Cop #2
Lambert Ave. Cop Wellfield
10/31/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Plymouth St. #2A
Plymouth St. Wellfield
8/19/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Sawyer Ave. #4
Sawyer Ave. Wellfield
10/31/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Raleigh Lane #1
Raleigh Lane Wellfield
9/10/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Smith St. #8
Smith St. Wellfield
9/10/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Tenety Ave. #3
Tenety Ave. Wellfield
9/3/2019
70 months ago
<0.2 µg/L
Below Reporting Level
12th St. #4
12th St. Wellfield
9/3/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Wyandanch Ave. #2A
Wyandanch Ave. Wellfield
9/17/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Landscape Dr. #1
Landscape Dr. Wellfield
8/1/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Gazza Blvd. #2
Gazza Blvd. Wellfield
7/17/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
9/3/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Bay Shore Rd. #1
Bay Shore Rd. Wellfield
7/16/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Bellmore Ave. #4
Bellmore Ave. Wellfield
8/8/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Commercial Blvd. #2 & #3
Commercial Blvd. Wellfield
10/9/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Dolores Place #1
Dolores Place Wellfield
8/5/2019
71 months ago
<0.2 µg/L
Below Reporting Level
East Forks Rd. #5
East Forks Rd. Wellfield
9/10/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Emjay Blvd. #3A
Emjay Blvd. Wellfield
10/9/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Fisher Ave. #3
Fisher Ave. Wellfield
8/5/2019
71 months ago
<0.2 µg/L
Below Reporting Level
41st St. #4
41st St. Wellfield
8/5/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Harvest Lane #3
Harvest Lane Wellfield
9/17/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Locust Dr. #3
Locust Dr. Wellfield
8/19/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Moffitt Blvd. #1
Moffitt Blvd. Wellfield
9/10/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Montauk Hwy. #4
Montauk Hwy. Wellfield
7/16/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Nicolls Rd. #3
Nicolls Rd. Wellfield
8/29/2019
70 months ago
<0.2 µg/L
Below Reporting Level
5th Ave. #34
5th Ave. Wellfield
1/6/2020
66 months ago
<0.2 µg/L
Below Reporting Level
Oval Dr. #3
Oval Dr. Wellfield
7/29/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Sunrise Hwy. #3
Sunrise Hwy. Wellfield
9/17/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Thomas Ave. #2
Thomas Ave. Wellfield
7/16/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Union Blvd. #1A
Union Blvd. Wellfield
9/10/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Carleton Ave. #1
Carleton Ave. Wellfield
8/5/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Cedar Ct. #2
Cedar Ct. Wellfield
9/24/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Point of Woods #2A
Point of Woods Wellfield
9/25/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Center Walk #3
Center Walk Wellfield
5/15/2018
86 months ago
<0.2 µg/L
Below Reporting Level
Fishermans Path #2
Fishermans Path Wellfield
7/10/2018
84 months ago
<0.2 µg/L
Below Reporting Level
3rd Ave. #4
3rd Ave. Wellfield
8/19/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Carrol St. #3
Carrol St. Wellfield
7/8/2019
72 months ago
<0.2 µg/L
Below Reporting Level
American Blvd. #1
American Blvd. Wellfield
8/5/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Central Walk # 1
Central Walk (FHBR) Wellfield
7/10/2018
84 months ago
<0.2 µg/L
Below Reporting Level
Bay Walk #2A
Bay Walk Wellfield
7/10/2018
84 months ago
<0.2 µg/L
Below Reporting Level
Sandy Walk #1 & #3
Sandy Walk Wellfield
10/11/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Traffic Walk #2A
Traffic Walk Wellfield
12/18/2018
78 months ago
<0.2 µg/L
Below Reporting Level
Broadway #3
Broadway Wellfield
8/1/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Church St. NPT #2
Church St. NPT Wellfield
8/26/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Douglas Ave. #1
Douglas Ave. Wellfield
8/26/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Flower Hill Rd. #3
Flower Hill Rd. Wellfield
8/26/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Gun Club Rd. #3
Gun Club Rd. Wellfield
9/17/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Harbor Rd. #1A
Harbor Rd. Wellfield
11/26/2019
67 months ago
<0.2 µg/L
Below Reporting Level
Laurel Hill Rd. #1
Laurel Hill Rd. Wellfield
8/1/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Mayfair Dr. #1
Mayfair Dr. Wellfield
10/28/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Meade Dr. #3
Meade Dr. Wellfield
8/1/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Middleville Rd. #2
Middleville Rd. Wellfield
9/17/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Ruth Blvd. #3
Ruth Blvd. Wellfield
10/22/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Mill Lane #15A
Mill Lane Wellfield
10/28/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Reservoir Ave. #1A
Reservoir Ave. Wellfield
8/1/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Daly Road #1
Daly Road Wellfield
4/27/2020
62 months ago
<0.2 µg/L
Below Reporting Level
Schuyler Dr. #1A
Schuyler Dr. Wellfield
7/31/2018
83 months ago
<0.2 µg/L
Below Reporting Level
South Spur Dr. #3
South Spur Dr. Wellfield
10/29/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Washington St. #1A
Washington St. Wellfield
10/30/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Waterside Rd. #2
Waterside Rd. Wellfield
8/26/2019
70 months ago
<0.2 µg/L
Below Reporting Level
West Neck Rd. #1
West Neck Rd. Wellfield
7/17/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Woodchuck Hollow Rd. #3
Woodchuck Hollow Rd. Wellfield
8/26/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Wayne Ct. #1
Wayne Ct. Wellfield
10/30/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Hollywood Place #1
Hollywood Place Wellfield
8/26/2019
70 months ago
<0.2 µg/L
Below Reporting Level
McKay Rd. #1
McKay Rd. Wellfield
8/26/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Elwood Rd. #1
Elwood Rd. Wellfield
7/17/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Jennings Rd. #2
Jennings Rd. Wellfield
10/28/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Country Club #3
Country Club Dr. Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Dune Rd. #2
Dune Rd. Wellfield
9/12/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Meetinghouse Rd. #22
Meetinghouse Rd. Wellfield
9/4/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Moriches Riverhead Rd. #1A
Moriches Riverhead Rd. Wellfield
7/9/2018
84 months ago
<0.2 µg/L
Below Reporting Level
Old Country Rd. #4
Old Country Rd. Wellfield
10/1/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Old Neck Rd. #2
Old Neck Rd. Wellfield
9/12/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Spinney Rd. #3
Spinney Rd. Wellfield
11/14/2018
79 months ago
<0.2 µg/L
Below Reporting Level
Margin Dr. East #5
Margin Dr. East Wellfield
9/11/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Lambert Ave. Mastic #2
Lambert Ave. Mastic Wellfield
9/12/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Inlet Dr. #1A
Inlet Dr. Wellfield
10/16/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Sunset Dr. #3A
Sunset Dr. Wellfield
10/2/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
10/1/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Main St. #2
Main St. Wellfield
9/11/2018
82 months ago
<0.2 µg/L
Below Reporting Level
North Road #1 & #2
North Rd. Wellfield
10/16/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Browns Hills Rd. #3A
Browns Hills Rd. Wellfield
10/15/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Old North Rd. #1A
Old North Rd. Wellfield
10/2/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
10/2/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Brecknock Hall #2
Brecknock HALL Wellfield
10/1/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Kenneys Rd. #1
Kenneys Rd. Wellfield
10/15/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Laurel Lake #2B
Laurel Lake Wellfield
10/7/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
10/2/2019
69 months ago
<0.2 µg/L
Below Reporting Level
County Rd. 31 #1
County Rd. 31 Wellfield
10/1/2018
81 months ago
<0.2 µg/L
Below Reporting Level
County Rd. 111 #1
County Rd. 111 Wellfield
7/8/2019
72 months ago
<0.2 µg/L
Below Reporting Level
The Longway #1A
The Longway Wellfield
10/15/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Islands End #9
Islands End Wellfield
10/1/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Malloy Dr. #1
Malloy Dr. Wellfield
7/8/2019
72 months ago
<0.2 µg/L
Below Reporting Level
Rocky Point Rd. #5
Rocky Point Rd. Wellfield
10/1/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Oak Ave. #1
Oak Ave. Wellfield
10/7/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Seatuck Ave. #2
Seatuck Ave. Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Bay Dr. #1
Bay Dr. Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Gus Guerrera #3
Gus Guerrera Wellfield
7/8/2019
72 months ago
<0.2 µg/L
Below Reporting Level
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
7/3/2018
84 months ago
<0.2 µg/L
Below Reporting Level
Middle Rd. Peconic #2&4
Middle Rd. Peconic Wellfield
10/1/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Evergreen Dr. #1A
Evergreen Dr. Wellfield
7/8/2019
72 months ago
<0.2 µg/L
Below Reporting Level
Sound Ave. #1A
Sound Ave. Wellfield
10/7/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Development Dr. #1
Development Dr. Wellfield
10/30/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Alvah Lane #1
Alvah Lane Wellfield
11/3/2020
55 months ago
<0.2 µg/L
Below Reporting Level
Barton Ave. #3
Barton Ave. Wellfield
7/15/2019
71 months ago
<0.2 µg/L
Below Reporting Level
China Rd. #2
China Rd. Wellfield
7/30/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Church St. BOH #3
Church St. BOH Wellfield
7/16/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Church St. HOL #1A & #3
Church St. HOL Wellfield
7/29/2019
71 months ago
<0.2 µg/L
Below Reporting Level
College Rd. #4
College Rd. Wellfield
8/20/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Easton St. #3
Easton St. Wellfield
7/16/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Greenbelt Pkwy. #1A
Greenbelt Pkwy. Wellfield
7/30/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Head of the Neck Rd. #4
Head of the Neck Rd. Wellfield
7/9/2018
84 months ago
<0.2 µg/L
Below Reporting Level
Horseblock Rd. #3
Horseblock Rd. Hi. Wellfield
9/10/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Fairmont Ave (Med) #1
Fairmont Ave (Med) Int. Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Kayron Dr. #1A
Kayron Dr. Wellfield
8/12/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Lakeview Ave. #4
Lakeview Ave. Wellfield
7/30/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Lincoln Ave. #3
Lincoln Ave. Wellfield
8/1/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Locust Ave. #4
Locust Ave. Wellfield
8/5/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Morris Ave. #3
Morris Ave. Wellfield
8/20/2018
82 months ago
<0.2 µg/L
Below Reporting Level
S. Howell Ave. #1
South Howell Avenue Wellfield
9/10/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
9/10/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Peconic Ave. Med. #1
Peconic Ave. Med. Wellfield
8/20/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Main St Yaphank #1
Main St Yaphank Wellfield
11/20/2019
67 months ago
<0.2 µg/L
Below Reporting Level
Pleasant Ave. #4
Pleasant Ave. Int. Wellfield
9/10/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Samuel St. #3
Samuel St. Wellfield
8/20/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Station Rd. #1A
Station Rd. LO Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Shady Lane #1
Shady Lane Wellfield
9/11/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Waterworks Rd. #1
Waterworks Rd. Wellfield
8/6/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Peconic St. #2
Peconic St. Wellfield
7/16/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Maple Ave. #1
Maple Ave. Wellfield
7/15/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Virginia Ave. #2
Virginia Ave. Wellfield
8/12/2019
70 months ago
<0.2 µg/L
Below Reporting Level
East Walk #3
East Walk Wellfield
9/25/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Race Ave. #1
Race Ave. Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Railroad Ave. #2
Railroad Ave. Wellfield
9/12/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Foxcroft Lane #2
Foxcroft Lane Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Bayview Walk #2
Bayview Walk Wellfield
10/25/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Watch Hill #1A
Watch Hill Wellfield
9/25/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Astor Ave. #2A
Astor Ave. Wellfield
8/21/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Blue Spruce Lane #2A
Blue Spruce Lane Wellfield
11/20/2019
67 months ago
<0.2 µg/L
Below Reporting Level
Capitol Ct. #2
Capitol Ct. Wellfield
10/22/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Carlson Ave. #5
Carlson Ave. Wellfield
7/22/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Cornell Dr. #2
Cornell Dr. Wellfield
10/29/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Falcon Dr. #1
Falcon Dr. Wellfield
10/22/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
7/22/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Old Dock Rd. #1
Old Dock Rd. Wellfield
7/22/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Kings Park Rd. #2A
Kings Park Rd. Wellfield
10/29/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Lawrence Rd. #3
Lawrence Rd. Wellfield
7/22/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Liberty St. #3
Liberty St. Wellfield
8/21/2019
70 months ago
<0.2 µg/L
Below Reporting Level
New Mill Rd. #1
New Mill Rd. Wellfield
7/23/2018
83 months ago
<0.2 µg/L
Below Reporting Level
New York Ave. #4
New York Ave. Wellfield
9/17/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Pierson St. #3
Pierson St. Wellfield
7/23/2018
83 months ago
<0.2 µg/L
Below Reporting Level
St. Johnsland Road #1
St. Johnsland Road Wellfield
7/23/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Sy Ct. #3
Sy Ct. Wellfield
8/12/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Townline Rd. #2
Townline Rd. Wellfield
7/29/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Walter Ct. #2
Walter Ct. Wellfield
10/29/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Wheeler Rd. #4
Wheeler Rd. Wellfield
8/5/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Wicks Rd. #3
Wicks Rd. Wellfield
10/22/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Hallock Ave. #1
Hallock Ave. Wellfield
8/8/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Sunken Meadow State Park #1
Sunken Meadow State Park Wellfield
10/30/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Edgewood Ave. #3
Edgewood Ave. Int. Wellfield
8/19/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Bailey Rd. #2
Bailey Rd. Wellfield
7/17/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Belle Terre Rd. #3
Belle Terre Rd. Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Bicycle Path #2
Bicycle Path Wellfield
10/15/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Boyle Rd. Port Jeff #1
Boyle Rd. Port Jeff Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Chestnut St. #1
Chestnut St. Wellfield
10/15/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Daniel Webster Dr. #3
Daniel Webster Dr. Wellfield
7/18/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Dare Rd. #2
Dare Rd. Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Eastwood Blvd. #3
Eastwood Blvd. Wellfield
8/12/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Flint Lane #1
Flint Lane Wellfield
7/23/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Boyle Rd. North #1A
Boyle Rd. North Wellfield
8/12/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Hawkins Rd. #2
Hawkins Rd. Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
William Floyd Pkwy. #3A
William Floyd Pkwy. Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Henry Clay Dr. #2
Henry Clay Dr. Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Jayne Blvd. #4
Jayne Blvd. Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Mud Rd. #2
Mud Rd. Wellfield
9/10/2018
82 months ago
<0.2 µg/L
Below Reporting Level
North Country Rd. #2
North Country Rd. Wellfield
8/13/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Oak St. #3
Oak St. Wellfield
7/23/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Oxhead Rd. #3
Oxhead Rd. Wellfield
7/17/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Herricks Lane #2
Herricks Lane Wellfield
9/4/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Sherry Dr. #1
Sherry Dr. Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Stem Lane #2
Stem Lane Wellfield
9/10/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Strathmore Ct. Dr. #1
Strathmore Ct. Dr. Wellfield
10/15/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Tower St. #1
Tower St. Wellfield
8/20/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Wheat Path #1
Wheat Path Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Meehan Lane #1A
Meehan Lane Wellfield
7/23/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Water Rd. #1
Water Rd. Wellfield
8/14/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
10/15/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
8/12/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
10/15/2019
68 months ago
<0.2 µg/L
Below Reporting Level
North Washington Ave. #1
North Washington Ave. HI Wellfield
8/12/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Fish Rd. #1
Fish Rd. Wellfield
8/13/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Knight St. #7
Knight St. Wellfield
8/13/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
10/7/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Radio Ave. #1A
Radio Ave. Wellfield
8/13/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Middle Country Rd #2
Middle Country Rd. Wellfield
8/13/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
12/17/2018
78 months ago
<0.2 µg/L
Below Reporting Level
Cross Hwy. #1
Cross Hwy. Wellfield
10/9/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Spring Close Hwy. #2
Spring Close Hwy. Wellfield
10/9/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Division St. #3
Division St. Wellfield
7/1/2019
72 months ago
<0.2 µg/L
Below Reporting Level
Stephens Hands Path #1
Stephens Hands Wellfield
2/10/2020
64 months ago
<0.2 µg/L
Below Reporting Level
Flamingo Ave. #1A
Flamingo Ave. Wellfield
11/5/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Long Springs Rd. #6
Long Springs Rd. Wellfield
7/1/2019
72 months ago
<0.2 µg/L
Below Reporting Level
Oakview Hwy. #1A
Oakview Hwy. Wellfield
10/22/2018
80 months ago
<0.2 µg/L
Below Reporting Level
South Davis Ave. #1
South Davis Ave. Wellfield
11/26/2018
79 months ago
<0.2 µg/L
Below Reporting Level
Montauk State Blvd. #1A & #2
Montauk State Blvd. Wellfield
11/6/2018
80 months ago
<0.2 µg/L
Below Reporting Level
North Magee St. #4
North Magee St. Wellfield
10/22/2018
80 months ago
<0.2 µg/L
Below Reporting Level
West Prospect St. #1
West Prospect St. Wellfield
9/4/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Edge of Woods Rd. #3
Edge of Woods Rd. Wellfield
7/1/2019
72 months ago
<0.2 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
11/5/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Farrington Rd. #1A
Farrington Rd. Wellfield
11/14/2018
79 months ago
<0.2 µg/L
Below Reporting Level
Flanders Rd. #2
Flanders Rd. Wellfield
7/9/2018
84 months ago
<0.2 µg/L
Below Reporting Level
S. Fulton St. #2
South Fulton St. Wellfield
9/24/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Edison Dr. #1
Edison Dr. Wellfield
11/5/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Lumber Lane #5
Lumber Lane Wellfield
7/1/2019
72 months ago
<0.2 µg/L
Below Reporting Level
Scuttlehole Rd. #3
Scuttlehole Rd. Wellfield
10/1/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Townline Rd. EH #3
Townline Rd. EH Wellfield
10/9/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Sag Harbor Tpke. #2
Sag Harbor Tpke. Wellfield
11/26/2018
79 months ago
<0.2 µg/L
Below Reporting Level
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
10/22/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
10/1/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Accabonac Rd. #1
Accabonac Rd. Wellfield
10/9/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Blank Lane #1
Blank Lane Wellfield
10/1/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Fresh Pond Road #1
Fresh Pond Road Wellfield
10/22/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Deerfield Road #1
Deerfield Road Wellfield
2/10/2020
64 months ago
<0.2 µg/L
Below Reporting Level
Blue Point Rd. #2
Blue Point Rd. Int. Wellfield
7/30/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Horseblock Rd. #2
Horseblock Rd. Int. Wellfield
9/19/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Fairmont Ave (Med) #3
Fairmont Ave (Med) Hi Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Pleasant Ave. #3
Pleasant Ave. Hi Wellfield
9/10/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Station Rd. #3A
Station Rd. Int. Wellfield
9/5/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Edgewood Ave. #4
Edgewood Ave. Hi Wellfield
8/19/2019
70 months ago
<0.2 µg/L
Below Reporting Level
N. Washington Ave. #2
North Washington Ave. Wellfield
8/12/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Fish Rd. #2
Fish Rd. Int. Wellfield
8/13/2018
83 months ago
<0.2 µg/L
Below Reporting Level

ethoprop

ethoprop is a chemical contaminant that has a reference level of 1.14 µg/L. All the latest water samples for Suffolk County Water Authority showed levels of ethoprop that were below unsafe concentration levels. Learn more about ethoprop.

Adams Ave. #1
Adams Ave. Wellfield
9/3/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Albany Ave. #4A
Albany Ave. Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Albin Ave. #9A
Albin Ave. Wellfield
11/26/2019
67 months ago
<0.03 µg/L
Below Reporting Level
August Rd. #4A
August Rd. Wellfield
9/17/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Brook Ave. #1A
Brook Ave. Wellfield
9/26/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Circle Dr. #4
Circle Dr. Wellfield
9/3/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Gordon Ave. #2
Gordon Ave. Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Great Neck Rd. #3
Great Neck Rd. Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Greene Ave. #7A
Greene Ave. Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Industry Ct. #1
Industry Ct. Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Lafayette Rd. #2A
Lafayette Rd. Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Lambert Ave. Cop #2
Lambert Ave. Cop Wellfield
10/31/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Plymouth St. #2A
Plymouth St. Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Sawyer Ave. #4
Sawyer Ave. Wellfield
10/31/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Raleigh Lane #1
Raleigh Lane Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Smith St. #8
Smith St. Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Tenety Ave. #3
Tenety Ave. Wellfield
9/3/2019
70 months ago
<0.03 µg/L
Below Reporting Level
12th St. #4
12th St. Wellfield
9/3/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Wyandanch Ave. #2A
Wyandanch Ave. Wellfield
9/17/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Landscape Dr. #1
Landscape Dr. Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Gazza Blvd. #2
Gazza Blvd. Wellfield
7/17/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
9/3/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Bay Shore Rd. #1
Bay Shore Rd. Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Bellmore Ave. #4
Bellmore Ave. Wellfield
8/8/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Commercial Blvd. #2 & #3
Commercial Blvd. Wellfield
10/9/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Dolores Place #1
Dolores Place Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
East Forks Rd. #5
East Forks Rd. Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Emjay Blvd. #3A
Emjay Blvd. Wellfield
10/9/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Fisher Ave. #3
Fisher Ave. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
41st St. #4
41st St. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Harvest Lane #3
Harvest Lane Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Locust Dr. #3
Locust Dr. Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Moffitt Blvd. #1
Moffitt Blvd. Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Montauk Hwy. #4
Montauk Hwy. Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Nicolls Rd. #3
Nicolls Rd. Wellfield
8/29/2019
70 months ago
<0.03 µg/L
Below Reporting Level
5th Ave. #34
5th Ave. Wellfield
1/6/2020
66 months ago
<0.03 µg/L
Below Reporting Level
Oval Dr. #3
Oval Dr. Wellfield
7/29/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Sunrise Hwy. #3
Sunrise Hwy. Wellfield
9/17/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Thomas Ave. #2
Thomas Ave. Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Union Blvd. #1A
Union Blvd. Wellfield
9/10/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Carleton Ave. #1
Carleton Ave. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Cedar Ct. #2
Cedar Ct. Wellfield
9/24/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Point of Woods #2A
Point of Woods Wellfield
9/25/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Center Walk #3
Center Walk Wellfield
5/15/2018
86 months ago
<0.03 µg/L
Below Reporting Level
Fishermans Path #2
Fishermans Path Wellfield
7/10/2018
84 months ago
<0.03 µg/L
Below Reporting Level
3rd Ave. #4
3rd Ave. Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Carrol St. #3
Carrol St. Wellfield
7/8/2019
72 months ago
<0.03 µg/L
Below Reporting Level
American Blvd. #1
American Blvd. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Central Walk # 1
Central Walk (FHBR) Wellfield
7/10/2018
84 months ago
<0.03 µg/L
Below Reporting Level
Bay Walk #2A
Bay Walk Wellfield
7/10/2018
84 months ago
<0.03 µg/L
Below Reporting Level
Sandy Walk #1 & #3
Sandy Walk Wellfield
10/11/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Traffic Walk #2A
Traffic Walk Wellfield
12/18/2018
78 months ago
<0.03 µg/L
Below Reporting Level
Broadway #3
Broadway Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Church St. NPT #2
Church St. NPT Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Douglas Ave. #1
Douglas Ave. Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Flower Hill Rd. #3
Flower Hill Rd. Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Gun Club Rd. #3
Gun Club Rd. Wellfield
9/17/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Harbor Rd. #1A
Harbor Rd. Wellfield
11/26/2019
67 months ago
<0.03 µg/L
Below Reporting Level
Laurel Hill Rd. #1
Laurel Hill Rd. Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Mayfair Dr. #1
Mayfair Dr. Wellfield
10/28/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Meade Dr. #3
Meade Dr. Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Middleville Rd. #2
Middleville Rd. Wellfield
9/17/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Ruth Blvd. #3
Ruth Blvd. Wellfield
10/22/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Mill Lane #15A
Mill Lane Wellfield
10/28/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Reservoir Ave. #1A
Reservoir Ave. Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Daly Road #1
Daly Road Wellfield
4/27/2020
62 months ago
<0.03 µg/L
Below Reporting Level
Schuyler Dr. #1A
Schuyler Dr. Wellfield
7/31/2018
83 months ago
<0.03 µg/L
Below Reporting Level
South Spur Dr. #3
South Spur Dr. Wellfield
10/29/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Washington St. #1A
Washington St. Wellfield
10/30/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Waterside Rd. #2
Waterside Rd. Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
West Neck Rd. #1
West Neck Rd. Wellfield
7/17/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Woodchuck Hollow Rd. #3
Woodchuck Hollow Rd. Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Wayne Ct. #1
Wayne Ct. Wellfield
10/30/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Hollywood Place #1
Hollywood Place Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
McKay Rd. #1
McKay Rd. Wellfield
8/26/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Elwood Rd. #1
Elwood Rd. Wellfield
7/17/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Jennings Rd. #2
Jennings Rd. Wellfield
10/28/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Country Club #3
Country Club Dr. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Dune Rd. #2
Dune Rd. Wellfield
9/12/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Meetinghouse Rd. #22
Meetinghouse Rd. Wellfield
9/4/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Moriches Riverhead Rd. #1A
Moriches Riverhead Rd. Wellfield
7/9/2018
84 months ago
<0.03 µg/L
Below Reporting Level
Old Country Rd. #4
Old Country Rd. Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Old Neck Rd. #2
Old Neck Rd. Wellfield
9/12/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Spinney Rd. #3
Spinney Rd. Wellfield
11/14/2018
79 months ago
<0.03 µg/L
Below Reporting Level
Margin Dr. East #5
Margin Dr. East Wellfield
9/11/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Lambert Ave. Mastic #2
Lambert Ave. Mastic Wellfield
9/12/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Inlet Dr. #1A
Inlet Dr. Wellfield
10/16/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Sunset Dr. #3A
Sunset Dr. Wellfield
10/2/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Main St. #2
Main St. Wellfield
9/11/2018
82 months ago
<0.03 µg/L
Below Reporting Level
North Road #1 & #2
North Rd. Wellfield
10/16/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Browns Hills Rd. #3A
Browns Hills Rd. Wellfield
10/15/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Old North Rd. #1A
Old North Rd. Wellfield
10/2/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
10/2/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Brecknock Hall #2
Brecknock HALL Wellfield
10/1/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Kenneys Rd. #1
Kenneys Rd. Wellfield
10/15/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Laurel Lake #2B
Laurel Lake Wellfield
10/7/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
10/2/2019
69 months ago
<0.03 µg/L
Below Reporting Level
County Rd. 31 #1
County Rd. 31 Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
County Rd. 111 #1
County Rd. 111 Wellfield
7/8/2019
72 months ago
<0.03 µg/L
Below Reporting Level
The Longway #1A
The Longway Wellfield
10/15/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Islands End #9
Islands End Wellfield
10/1/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Malloy Dr. #1
Malloy Dr. Wellfield
7/8/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Rocky Point Rd. #5
Rocky Point Rd. Wellfield
10/1/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Oak Ave. #1
Oak Ave. Wellfield
10/7/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Seatuck Ave. #2
Seatuck Ave. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Bay Dr. #1
Bay Dr. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Gus Guerrera #3
Gus Guerrera Wellfield
7/8/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
7/3/2018
84 months ago
<0.03 µg/L
Below Reporting Level
Middle Rd. Peconic #2&4
Middle Rd. Peconic Wellfield
10/1/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Evergreen Dr. #1A
Evergreen Dr. Wellfield
7/8/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Sound Ave. #1A
Sound Ave. Wellfield
10/7/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Development Dr. #1
Development Dr. Wellfield
10/30/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Alvah Lane #1
Alvah Lane Wellfield
11/3/2020
55 months ago
<0.03 µg/L
Below Reporting Level
Barton Ave. #3
Barton Ave. Wellfield
7/15/2019
71 months ago
<0.03 µg/L
Below Reporting Level
China Rd. #2
China Rd. Wellfield
7/30/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Church St. BOH #3
Church St. BOH Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Church St. HOL #1A & #3
Church St. HOL Wellfield
7/29/2019
71 months ago
<0.03 µg/L
Below Reporting Level
College Rd. #4
College Rd. Wellfield
8/20/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Easton St. #3
Easton St. Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Greenbelt Pkwy. #1A
Greenbelt Pkwy. Wellfield
7/30/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Head of the Neck Rd. #4
Head of the Neck Rd. Wellfield
7/9/2018
84 months ago
<0.03 µg/L
Below Reporting Level
Horseblock Rd. #3
Horseblock Rd. Hi. Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Fairmont Ave (Med) #1
Fairmont Ave (Med) Int. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Kayron Dr. #1A
Kayron Dr. Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Lakeview Ave. #4
Lakeview Ave. Wellfield
7/30/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Lincoln Ave. #3
Lincoln Ave. Wellfield
8/1/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Locust Ave. #4
Locust Ave. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Morris Ave. #3
Morris Ave. Wellfield
8/20/2018
82 months ago
<0.03 µg/L
Below Reporting Level
S. Howell Ave. #1
South Howell Avenue Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Peconic Ave. Med. #1
Peconic Ave. Med. Wellfield
8/20/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Main St Yaphank #1
Main St Yaphank Wellfield
11/20/2019
67 months ago
<0.03 µg/L
Below Reporting Level
Pleasant Ave. #4
Pleasant Ave. Int. Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Samuel St. #3
Samuel St. Wellfield
8/20/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Station Rd. #1A
Station Rd. LO Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Shady Lane #1
Shady Lane Wellfield
9/11/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Waterworks Rd. #1
Waterworks Rd. Wellfield
8/6/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Peconic St. #2
Peconic St. Wellfield
7/16/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Maple Ave. #1
Maple Ave. Wellfield
7/15/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Virginia Ave. #2
Virginia Ave. Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
East Walk #3
East Walk Wellfield
9/25/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Race Ave. #1
Race Ave. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Railroad Ave. #2
Railroad Ave. Wellfield
9/12/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Foxcroft Lane #2
Foxcroft Lane Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Bayview Walk #2
Bayview Walk Wellfield
10/25/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Watch Hill #1A
Watch Hill Wellfield
9/25/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Astor Ave. #2A
Astor Ave. Wellfield
8/21/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Blue Spruce Lane #2A
Blue Spruce Lane Wellfield
11/20/2019
67 months ago
<0.03 µg/L
Below Reporting Level
Capitol Ct. #2
Capitol Ct. Wellfield
10/22/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Carlson Ave. #5
Carlson Ave. Wellfield
7/22/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Cornell Dr. #2
Cornell Dr. Wellfield
10/29/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Falcon Dr. #1
Falcon Dr. Wellfield
10/22/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
7/22/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Old Dock Rd. #1
Old Dock Rd. Wellfield
7/22/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Kings Park Rd. #2A
Kings Park Rd. Wellfield
10/29/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Lawrence Rd. #3
Lawrence Rd. Wellfield
7/22/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Liberty St. #3
Liberty St. Wellfield
8/21/2019
70 months ago
<0.03 µg/L
Below Reporting Level
New Mill Rd. #1
New Mill Rd. Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
New York Ave. #4
New York Ave. Wellfield
9/17/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Pierson St. #3
Pierson St. Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
St. Johnsland Road #1
St. Johnsland Road Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Sy Ct. #3
Sy Ct. Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Townline Rd. #2
Townline Rd. Wellfield
7/29/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Walter Ct. #2
Walter Ct. Wellfield
10/29/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Wheeler Rd. #4
Wheeler Rd. Wellfield
8/5/2019
71 months ago
<0.03 µg/L
Below Reporting Level
Wicks Rd. #3
Wicks Rd. Wellfield
10/22/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Hallock Ave. #1
Hallock Ave. Wellfield
8/8/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Sunken Meadow State Park #1
Sunken Meadow State Park Wellfield
10/30/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Edgewood Ave. #3
Edgewood Ave. Int. Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Bailey Rd. #2
Bailey Rd. Wellfield
7/17/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Belle Terre Rd. #3
Belle Terre Rd. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Bicycle Path #2
Bicycle Path Wellfield
10/15/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Boyle Rd. Port Jeff #1
Boyle Rd. Port Jeff Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Chestnut St. #1
Chestnut St. Wellfield
10/15/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Daniel Webster Dr. #3
Daniel Webster Dr. Wellfield
7/18/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Dare Rd. #2
Dare Rd. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Eastwood Blvd. #3
Eastwood Blvd. Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Flint Lane #1
Flint Lane Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Boyle Rd. North #1A
Boyle Rd. North Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Hawkins Rd. #2
Hawkins Rd. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
William Floyd Pkwy. #3A
William Floyd Pkwy. Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Henry Clay Dr. #2
Henry Clay Dr. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Jayne Blvd. #4
Jayne Blvd. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Mud Rd. #2
Mud Rd. Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
North Country Rd. #2
North Country Rd. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Oak St. #3
Oak St. Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Oxhead Rd. #3
Oxhead Rd. Wellfield
7/17/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Herricks Lane #2
Herricks Lane Wellfield
9/4/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Sherry Dr. #1
Sherry Dr. Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Stem Lane #2
Stem Lane Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Strathmore Ct. Dr. #1
Strathmore Ct. Dr. Wellfield
10/15/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Tower St. #1
Tower St. Wellfield
8/20/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Wheat Path #1
Wheat Path Wellfield
9/4/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Meehan Lane #1A
Meehan Lane Wellfield
7/23/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Water Rd. #1
Water Rd. Wellfield
8/14/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
10/15/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
10/15/2019
68 months ago
<0.03 µg/L
Below Reporting Level
North Washington Ave. #1
North Washington Ave. HI Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Fish Rd. #1
Fish Rd. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Knight St. #7
Knight St. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
10/7/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Radio Ave. #1A
Radio Ave. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Middle Country Rd #2
Middle Country Rd. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
12/17/2018
78 months ago
<0.03 µg/L
Below Reporting Level
Cross Hwy. #1
Cross Hwy. Wellfield
10/9/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Spring Close Hwy. #2
Spring Close Hwy. Wellfield
10/9/2019
68 months ago
<0.03 µg/L
Below Reporting Level
Division St. #3
Division St. Wellfield
7/1/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Stephens Hands Path #1
Stephens Hands Wellfield
2/10/2020
64 months ago
<0.03 µg/L
Below Reporting Level
Flamingo Ave. #1A
Flamingo Ave. Wellfield
11/5/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Long Springs Rd. #6
Long Springs Rd. Wellfield
7/1/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Oakview Hwy. #1A
Oakview Hwy. Wellfield
10/22/2018
80 months ago
<0.03 µg/L
Below Reporting Level
South Davis Ave. #1
South Davis Ave. Wellfield
11/26/2018
79 months ago
<0.03 µg/L
Below Reporting Level
Montauk State Blvd. #1A & #2
Montauk State Blvd. Wellfield
11/6/2018
80 months ago
<0.03 µg/L
Below Reporting Level
North Magee St. #4
North Magee St. Wellfield
10/22/2018
80 months ago
<0.03 µg/L
Below Reporting Level
West Prospect St. #1
West Prospect St. Wellfield
9/4/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Edge of Woods Rd. #3
Edge of Woods Rd. Wellfield
7/1/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
11/5/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Farrington Rd. #1A
Farrington Rd. Wellfield
11/14/2018
79 months ago
<0.03 µg/L
Below Reporting Level
Flanders Rd. #2
Flanders Rd. Wellfield
7/9/2018
84 months ago
<0.03 µg/L
Below Reporting Level
S. Fulton St. #2
South Fulton St. Wellfield
9/24/2019
69 months ago
<0.03 µg/L
Below Reporting Level
Edison Dr. #1
Edison Dr. Wellfield
11/5/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Lumber Lane #5
Lumber Lane Wellfield
7/1/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Scuttlehole Rd. #3
Scuttlehole Rd. Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Townline Rd. EH #3
Townline Rd. EH Wellfield
10/9/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Sag Harbor Tpke. #2
Sag Harbor Tpke. Wellfield
11/26/2018
79 months ago
<0.03 µg/L
Below Reporting Level
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
10/22/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Accabonac Rd. #1
Accabonac Rd. Wellfield
10/9/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Blank Lane #1
Blank Lane Wellfield
10/1/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Fresh Pond Road #1
Fresh Pond Road Wellfield
10/22/2018
80 months ago
<0.03 µg/L
Below Reporting Level
Deerfield Road #1
Deerfield Road Wellfield
2/10/2020
64 months ago
<0.03 µg/L
Below Reporting Level
Blue Point Rd. #2
Blue Point Rd. Int. Wellfield
7/30/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Horseblock Rd. #2
Horseblock Rd. Int. Wellfield
9/19/2018
81 months ago
<0.03 µg/L
Below Reporting Level
Fairmont Ave (Med) #3
Fairmont Ave (Med) Hi Wellfield
8/6/2018
83 months ago
<0.03 µg/L
Below Reporting Level
Pleasant Ave. #3
Pleasant Ave. Hi Wellfield
9/10/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Station Rd. #3A
Station Rd. Int. Wellfield
9/5/2018
82 months ago
<0.03 µg/L
Below Reporting Level
Edgewood Ave. #4
Edgewood Ave. Hi Wellfield
8/19/2019
70 months ago
<0.03 µg/L
Below Reporting Level
N. Washington Ave. #2
North Washington Ave. Wellfield
8/12/2019
70 months ago
<0.03 µg/L
Below Reporting Level
Fish Rd. #2
Fish Rd. Int. Wellfield
8/13/2018
83 months ago
<0.03 µg/L
Below Reporting Level

Germanium

Germanium is a chemical contaminant that is a potential threat to human health. Learn more about Germanium.

Adams Ave. #1
Adams Ave. Wellfield
9/3/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Albany Ave. #4A
Albany Ave. Wellfield
9/17/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Albin Ave. #9A
Albin Ave. Wellfield
10/31/2019
68 months ago
<0.3 µg/L
Below Reporting Level
August Rd. #4A
August Rd. Wellfield
9/17/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Brook Ave. #1A
Brook Ave. Wellfield
9/26/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Circle Dr. #4
Circle Dr. Wellfield
9/3/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Gordon Ave. #2
Gordon Ave. Wellfield
9/10/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Great Neck Rd. #3
Great Neck Rd. Wellfield
9/17/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Greene Ave. #7A
Greene Ave. Wellfield
9/17/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Industry Ct. #1
Industry Ct. Wellfield
8/19/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Lafayette Rd. #2A
Lafayette Rd. Wellfield
9/17/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Lambert Ave. Cop #2
Lambert Ave. Cop Wellfield
10/31/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Plymouth St. #2A
Plymouth St. Wellfield
8/19/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Sawyer Ave. #4
Sawyer Ave. Wellfield
10/31/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Raleigh Lane #1
Raleigh Lane Wellfield
9/10/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Smith St. #8
Smith St. Wellfield
9/10/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Tenety Ave. #3
Tenety Ave. Wellfield
9/3/2019
70 months ago
<0.3 µg/L
Below Reporting Level
12th St. #4
12th St. Wellfield
9/3/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Wyandanch Ave. #2A
Wyandanch Ave. Wellfield
9/17/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Landscape Dr. #1
Landscape Dr. Wellfield
8/1/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Gazza Blvd. #2
Gazza Blvd. Wellfield
7/17/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
9/3/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Bay Shore Rd. #1
Bay Shore Rd. Wellfield
7/16/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Bellmore Ave. #4
Bellmore Ave. Wellfield
8/8/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Commercial Blvd. #2 & #3
Commercial Blvd. Wellfield
10/9/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Dolores Place #1
Dolores Place Wellfield
8/5/2019
71 months ago
<0.3 µg/L
Below Reporting Level
East Forks Rd. #5
East Forks Rd. Wellfield
9/10/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Emjay Blvd. #3A
Emjay Blvd. Wellfield
10/9/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Fisher Ave. #3
Fisher Ave. Wellfield
8/5/2019
71 months ago
<0.3 µg/L
Below Reporting Level
41st St. #4
41st St. Wellfield
8/5/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Harvest Lane #3
Harvest Lane Wellfield
9/17/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Locust Dr. #3
Locust Dr. Wellfield
8/19/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Moffitt Blvd. #1
Moffitt Blvd. Wellfield
9/10/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Montauk Hwy. #4
Montauk Hwy. Wellfield
7/16/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Nicolls Rd. #3
Nicolls Rd. Wellfield
7/29/2019
71 months ago
<0.3 µg/L
Below Reporting Level
5th Ave. #34
5th Ave. Wellfield
1/6/2020
66 months ago
<0.3 µg/L
Below Reporting Level
Oval Dr. #3
Oval Dr. Wellfield
7/29/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Sunrise Hwy. #3
Sunrise Hwy. Wellfield
9/17/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Thomas Ave. #2
Thomas Ave. Wellfield
7/16/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Union Blvd. #1A
Union Blvd. Wellfield
9/10/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Carleton Ave. #1
Carleton Ave. Wellfield
8/5/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Cedar Ct. #2
Cedar Ct. Wellfield
9/24/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Point of Woods #2A
Point of Woods Wellfield
9/25/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Center Walk #3
Center Walk Wellfield
9/24/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Fishermans Path #2
Fishermans Path Wellfield
7/10/2018
84 months ago
<0.3 µg/L
Below Reporting Level
3rd Ave. #4
3rd Ave. Wellfield
8/19/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Carrol St. #3
Carrol St. Wellfield
7/8/2019
72 months ago
<0.3 µg/L
Below Reporting Level
American Blvd. #1
American Blvd. Wellfield
8/5/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Central Walk # 1
Central Walk (FHBR) Wellfield
7/10/2018
84 months ago
<0.3 µg/L
Below Reporting Level
Bay Walk #2A
Bay Walk Wellfield
7/10/2018
84 months ago
<0.3 µg/L
Below Reporting Level
Sandy Walk #1 & #3
Sandy Walk Wellfield
9/24/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Traffic Walk #2A
Traffic Walk Wellfield
9/24/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Broadway #3
Broadway Wellfield
8/1/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Church St. NPT #2
Church St. NPT Wellfield
8/26/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Douglas Ave. #1
Douglas Ave. Wellfield
8/26/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Flower Hill Rd. #3
Flower Hill Rd. Wellfield
8/26/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Gun Club Rd. #3
Gun Club Rd. Wellfield
9/17/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Harbor Rd. #1A
Harbor Rd. Wellfield
10/28/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Laurel Hill Rd. #1
Laurel Hill Rd. Wellfield
8/1/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Mayfair Dr. #1
Mayfair Dr. Wellfield
10/28/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Meade Dr. #3
Meade Dr. Wellfield
8/1/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Middleville Rd. #2
Middleville Rd. Wellfield
9/17/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Ruth Blvd. #3
Ruth Blvd. Wellfield
10/22/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Mill Lane #15A
Mill Lane Wellfield
10/28/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Reservoir Ave. #1A
Reservoir Ave. Wellfield
8/1/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Daly Road #1
Daly Road Wellfield
7/2/2019
72 months ago
<0.3 µg/L
Below Reporting Level
Schuyler Dr. #1A
Schuyler Dr. Wellfield
7/31/2018
83 months ago
<0.3 µg/L
Below Reporting Level
South Spur Dr. #3
South Spur Dr. Wellfield
10/29/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Washington St. #1A
Washington St. Wellfield
10/30/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Waterside Rd. #2
Waterside Rd. Wellfield
8/26/2019
70 months ago
<0.3 µg/L
Below Reporting Level
West Neck Rd. #1
West Neck Rd. Wellfield
7/17/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Woodchuck Hollow Rd. #3
Woodchuck Hollow Rd. Wellfield
8/26/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Wayne Ct. #1
Wayne Ct. Wellfield
10/30/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Hollywood Place #1
Hollywood Place Wellfield
8/26/2019
70 months ago
<0.3 µg/L
Below Reporting Level
McKay Rd. #1
McKay Rd. Wellfield
8/26/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Elwood Rd. #1
Elwood Rd. Wellfield
7/17/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Jennings Rd. #2
Jennings Rd. Wellfield
10/28/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Country Club #3
Country Club Dr. Wellfield
8/6/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Dune Rd. #2
Dune Rd. Wellfield
9/12/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Meetinghouse Rd. #22
Meetinghouse Rd. Wellfield
9/4/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Moriches Riverhead Rd. #1A
Moriches Riverhead Rd. Wellfield
7/9/2018
84 months ago
<0.3 µg/L
Below Reporting Level
Old Country Rd. #4
Old Country Rd. Wellfield
10/1/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Old Neck Rd. #2
Old Neck Rd. Wellfield
9/12/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Spinney Rd. #3
Spinney Rd. Wellfield
10/22/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Margin Dr. East #5
Margin Dr. East Wellfield
9/11/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Lambert Ave. Mastic #2
Lambert Ave. Mastic Wellfield
9/12/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Inlet Dr. #1A
Inlet Dr. Wellfield
10/16/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Sunset Dr. #3A
Sunset Dr. Wellfield
10/2/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
10/1/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Main St. #2
Main St. Wellfield
9/11/2018
82 months ago
<0.3 µg/L
Below Reporting Level
North Road #1 & #2
North Rd. Wellfield
10/16/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Browns Hills Rd. #3A
Browns Hills Rd. Wellfield
10/15/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Old North Rd. #1A
Old North Rd. Wellfield
10/2/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
10/2/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Brecknock Hall #2
Brecknock HALL Wellfield
10/1/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Kenneys Rd. #1
Kenneys Rd. Wellfield
10/15/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Laurel Lake #2B
Laurel Lake Wellfield
10/7/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
10/2/2019
69 months ago
<0.3 µg/L
Below Reporting Level
County Rd. 31 #1
County Rd. 31 Wellfield
10/1/2018
81 months ago
<0.3 µg/L
Below Reporting Level
County Rd. 111 #1
County Rd. 111 Wellfield
7/8/2019
72 months ago
<0.3 µg/L
Below Reporting Level
The Longway #1A
The Longway Wellfield
10/15/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Islands End #9
Islands End Wellfield
10/1/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Malloy Dr. #1
Malloy Dr. Wellfield
7/8/2019
72 months ago
<0.3 µg/L
Below Reporting Level
Rocky Point Rd. #5
Rocky Point Rd. Wellfield
10/1/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Oak Ave. #1
Oak Ave. Wellfield
10/7/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Seatuck Ave. #2
Seatuck Ave. Wellfield
8/6/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Bay Dr. #1
Bay Dr. Wellfield
8/6/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Gus Guerrera #3
Gus Guerrera Wellfield
7/8/2019
72 months ago
<0.3 µg/L
Below Reporting Level
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
7/3/2018
84 months ago
<0.3 µg/L
Below Reporting Level
Middle Rd. Peconic #2&4
Middle Rd. Peconic Wellfield
10/1/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Evergreen Dr. #1A
Evergreen Dr. Wellfield
7/8/2019
72 months ago
<0.3 µg/L
Below Reporting Level
Sound Ave. #1A
Sound Ave. Wellfield
10/7/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Development Dr. #1
Development Dr. Wellfield
10/30/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Alvah Lane #1
Alvah Lane Wellfield
11/3/2020
55 months ago
<0.3 µg/L
Below Reporting Level
Barton Ave. #3
Barton Ave. Wellfield
7/15/2019
71 months ago
<0.3 µg/L
Below Reporting Level
China Rd. #2
China Rd. Wellfield
7/30/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Church St. BOH #3
Church St. BOH Wellfield
7/16/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Church St. HOL #1A & #3
Church St. HOL Wellfield
7/29/2019
71 months ago
<0.3 µg/L
Below Reporting Level
College Rd. #4
College Rd. Wellfield
8/20/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Easton St. #3
Easton St. Wellfield
7/16/2018
83 months ago
7.826845 µg/L
Greenbelt Pkwy. #1A
Greenbelt Pkwy. Wellfield
7/30/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Head of the Neck Rd. #4
Head of the Neck Rd. Wellfield
7/9/2018
84 months ago
<0.3 µg/L
Below Reporting Level
Horseblock Rd. #3
Horseblock Rd. Hi. Wellfield
9/10/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Fairmont Ave (Med) #1
Fairmont Ave (Med) Int. Wellfield
8/6/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Kayron Dr. #1A
Kayron Dr. Wellfield
8/12/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Lakeview Ave. #4
Lakeview Ave. Wellfield
7/30/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Lincoln Ave. #3
Lincoln Ave. Wellfield
8/1/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Locust Ave. #4
Locust Ave. Wellfield
8/5/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Morris Ave. #3
Morris Ave. Wellfield
8/20/2018
82 months ago
<0.3 µg/L
Below Reporting Level
S. Howell Ave. #1
South Howell Avenue Wellfield
9/10/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
9/10/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Peconic Ave. Med. #1
Peconic Ave. Med. Wellfield
8/20/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Main St Yaphank #1
Main St Yaphank Wellfield
11/20/2019
67 months ago
<0.3 µg/L
Below Reporting Level
Pleasant Ave. #4
Pleasant Ave. Int. Wellfield
9/10/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Samuel St. #3
Samuel St. Wellfield
8/20/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Station Rd. #1A
Station Rd. LO Wellfield
8/6/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Shady Lane #1
Shady Lane Wellfield
9/11/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Waterworks Rd. #1
Waterworks Rd. Wellfield
7/15/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Peconic St. #2
Peconic St. Wellfield
7/16/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Maple Ave. #1
Maple Ave. Wellfield
7/15/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Virginia Ave. #2
Virginia Ave. Wellfield
8/12/2019
70 months ago
<0.3 µg/L
Below Reporting Level
East Walk #3
East Walk Wellfield
9/25/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Race Ave. #1
Race Ave. Wellfield
9/11/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Railroad Ave. #2
Railroad Ave. Wellfield
9/12/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Foxcroft Lane #2
Foxcroft Lane Wellfield
8/6/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Bayview Walk #2
Bayview Walk Wellfield
9/25/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Watch Hill #1A
Watch Hill Wellfield
9/25/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Astor Ave. #2A
Astor Ave. Wellfield
7/22/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Blue Spruce Lane #2A
Blue Spruce Lane Wellfield
11/20/2019
67 months ago
<0.3 µg/L
Below Reporting Level
Capitol Ct. #2
Capitol Ct. Wellfield
10/22/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Carlson Ave. #5
Carlson Ave. Wellfield
7/22/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Cornell Dr. #2
Cornell Dr. Wellfield
10/29/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Falcon Dr. #1
Falcon Dr. Wellfield
10/22/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
7/22/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Old Dock Rd. #1
Old Dock Rd. Wellfield
7/22/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Kings Park Rd. #2A
Kings Park Rd. Wellfield
10/29/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Lawrence Rd. #3
Lawrence Rd. Wellfield
7/22/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Liberty St. #3
Liberty St. Wellfield
7/29/2019
71 months ago
<0.3 µg/L
Below Reporting Level
New Mill Rd. #1
New Mill Rd. Wellfield
7/23/2018
83 months ago
<0.3 µg/L
Below Reporting Level
New York Ave. #4
New York Ave. Wellfield
9/17/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Pierson St. #3
Pierson St. Wellfield
7/23/2018
83 months ago
<0.3 µg/L
Below Reporting Level
St. Johnsland Road #1
St. Johnsland Road Wellfield
7/23/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Sy Ct. #3
Sy Ct. Wellfield
8/12/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Townline Rd. #2
Townline Rd. Wellfield
7/29/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Walter Ct. #2
Walter Ct. Wellfield
10/29/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Wheeler Rd. #4
Wheeler Rd. Wellfield
8/5/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Wicks Rd. #3
Wicks Rd. Wellfield
10/22/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Hallock Ave. #1
Hallock Ave. Wellfield
7/23/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Sunken Meadow State Park #1
Sunken Meadow State Park Wellfield
10/30/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Edgewood Ave. #3
Edgewood Ave. Int. Wellfield
8/19/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Bailey Rd. #2
Bailey Rd. Wellfield
7/17/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Belle Terre Rd. #3
Belle Terre Rd. Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Bicycle Path #2
Bicycle Path Wellfield
10/15/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Boyle Rd. Port Jeff #1
Boyle Rd. Port Jeff Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Chestnut St. #1
Chestnut St. Wellfield
10/15/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Daniel Webster Dr. #3
Daniel Webster Dr. Wellfield
7/3/2018
84 months ago
<0.3 µg/L
Below Reporting Level
Dare Rd. #2
Dare Rd. Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Eastwood Blvd. #3
Eastwood Blvd. Wellfield
8/12/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Flint Lane #1
Flint Lane Wellfield
7/23/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Boyle Rd. North #1A
Boyle Rd. North Wellfield
8/12/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Hawkins Rd. #2
Hawkins Rd. Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
William Floyd Pkwy. #3A
William Floyd Pkwy. Wellfield
8/6/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Henry Clay Dr. #2
Henry Clay Dr. Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Jayne Blvd. #4
Jayne Blvd. Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Mud Rd. #2
Mud Rd. Wellfield
9/10/2018
82 months ago
<0.3 µg/L
Below Reporting Level
North Country Rd. #2
North Country Rd. Wellfield
8/13/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Oak St. #3
Oak St. Wellfield
7/23/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Oxhead Rd. #3
Oxhead Rd. Wellfield
7/17/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Herricks Lane #2
Herricks Lane Wellfield
9/4/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Sherry Dr. #1
Sherry Dr. Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Stem Lane #2
Stem Lane Wellfield
9/10/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Strathmore Ct. Dr. #1
Strathmore Ct. Dr. Wellfield
10/15/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Tower St. #1
Tower St. Wellfield
8/20/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Wheat Path #1
Wheat Path Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Meehan Lane #1A
Meehan Lane Wellfield
7/23/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Water Rd. #1
Water Rd. Wellfield
8/14/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
10/15/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
8/12/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
10/15/2019
68 months ago
<0.3 µg/L
Below Reporting Level
North Washington Ave. #1
North Washington Ave. HI Wellfield
8/12/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Fish Rd. #1
Fish Rd. Wellfield
8/13/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Knight St. #7
Knight St. Wellfield
8/13/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
10/7/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Radio Ave. #1A
Radio Ave. Wellfield
8/13/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Middle Country Rd #2
Middle Country Rd. Wellfield
8/13/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
12/17/2018
78 months ago
<0.3 µg/L
Below Reporting Level
Cross Hwy. #1
Cross Hwy. Wellfield
10/9/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Spring Close Hwy. #2
Spring Close Hwy. Wellfield
10/9/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Division St. #3
Division St. Wellfield
7/1/2019
72 months ago
<0.3 µg/L
Below Reporting Level
Stephens Hands Path #1
Stephens Hands Wellfield
2/10/2020
64 months ago
<0.3 µg/L
Below Reporting Level
Flamingo Ave. #1A
Flamingo Ave. Wellfield
11/5/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Long Springs Rd. #6
Long Springs Rd. Wellfield
7/1/2019
72 months ago
<0.3 µg/L
Below Reporting Level
Oakview Hwy. #1A
Oakview Hwy. Wellfield
10/22/2018
80 months ago
<0.3 µg/L
Below Reporting Level
South Davis Ave. #1
South Davis Ave. Wellfield
11/6/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Montauk State Blvd. #1A & #2
Montauk State Blvd. Wellfield
11/6/2018
80 months ago
<0.3 µg/L
Below Reporting Level
North Magee St. #4
North Magee St. Wellfield
10/22/2018
80 months ago
<0.3 µg/L
Below Reporting Level
West Prospect St. #1
West Prospect St. Wellfield
9/4/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Edge of Woods Rd. #3
Edge of Woods Rd. Wellfield
7/1/2019
72 months ago
<0.3 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
11/5/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Farrington Rd. #1A
Farrington Rd. Wellfield
10/22/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Flanders Rd. #2
Flanders Rd. Wellfield
7/9/2018
84 months ago
<0.3 µg/L
Below Reporting Level
S. Fulton St. #2
South Fulton St. Wellfield
9/24/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Edison Dr. #1
Edison Dr. Wellfield
11/5/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Lumber Lane #5
Lumber Lane Wellfield
7/1/2019
72 months ago
<0.3 µg/L
Below Reporting Level
Scuttlehole Rd. #3
Scuttlehole Rd. Wellfield
10/1/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Townline Rd. EH #3
Townline Rd. EH Wellfield
10/9/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Sag Harbor Tpke. #2
Sag Harbor Tpke. Wellfield
11/26/2018
79 months ago
<0.3 µg/L
Below Reporting Level
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
10/22/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
10/1/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Accabonac Rd. #1
Accabonac Rd. Wellfield
10/9/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Blank Lane #1
Blank Lane Wellfield
10/1/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Fresh Pond Road #1
Fresh Pond Road Wellfield
10/22/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Deerfield Road #1
Deerfield Road Wellfield
2/10/2020
64 months ago
<0.3 µg/L
Below Reporting Level
Blue Point Rd. #2
Blue Point Rd. Int. Wellfield
7/30/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Horseblock Rd. #2
Horseblock Rd. Int. Wellfield
9/10/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Fairmont Ave (Med) #3
Fairmont Ave (Med) Hi Wellfield
8/6/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Pleasant Ave. #3
Pleasant Ave. Hi Wellfield
9/10/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Station Rd. #3A
Station Rd. Int. Wellfield
9/11/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Edgewood Ave. #4
Edgewood Ave. Hi Wellfield
8/19/2019
70 months ago
<0.3 µg/L
Below Reporting Level
N. Washington Ave. #2
North Washington Ave. Wellfield
8/12/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Fish Rd. #2
Fish Rd. Int. Wellfield
8/13/2018
83 months ago
<0.3 µg/L
Below Reporting Level

Manganese

Manganese is a chemical contaminant that has a reference level of 300 µg/L. All the latest water samples for Suffolk County Water Authority showed levels of Manganese that were below unsafe concentration levels. The maximum reported value was 176.22738 µg/L. Learn more about Manganese.

176.22738µg/L
Adams Ave. #1
Adams Ave. Wellfield
9/3/2019
70 months ago
4.095857 µg/L
Meets Reporting Threshold
Albany Ave. #4A
Albany Ave. Wellfield
9/17/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Albin Ave. #9A
Albin Ave. Wellfield
10/31/2019
68 months ago
<0.4 µg/L
Below Reporting Level
August Rd. #4A
August Rd. Wellfield
9/17/2018
81 months ago
<0.4 µg/L
Below Reporting Level
Brook Ave. #1A
Brook Ave. Wellfield
9/26/2018
81 months ago
13.444914 µg/L
Meets Reporting Threshold
Circle Dr. #4
Circle Dr. Wellfield
9/3/2019
70 months ago
2.045716 µg/L
Meets Reporting Threshold
Gordon Ave. #2
Gordon Ave. Wellfield
9/10/2019
69 months ago
2.39798 µg/L
Meets Reporting Threshold
Great Neck Rd. #3
Great Neck Rd. Wellfield
9/17/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Greene Ave. #7A
Greene Ave. Wellfield
9/17/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Industry Ct. #1
Industry Ct. Wellfield
8/19/2019
70 months ago
31.633285 µg/L
Meets Reporting Threshold
Lafayette Rd. #2A
Lafayette Rd. Wellfield
9/17/2019
69 months ago
2.713266 µg/L
Meets Reporting Threshold
Lambert Ave. Cop #2
Lambert Ave. Cop Wellfield
10/31/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Plymouth St. #2A
Plymouth St. Wellfield
8/19/2019
70 months ago
18.114108 µg/L
Meets Reporting Threshold
Sawyer Ave. #4
Sawyer Ave. Wellfield
10/31/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Raleigh Lane #1
Raleigh Lane Wellfield
9/10/2019
69 months ago
3.374522 µg/L
Meets Reporting Threshold
Smith St. #8
Smith St. Wellfield
9/10/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Tenety Ave. #3
Tenety Ave. Wellfield
9/3/2019
70 months ago
.455737 µg/L
Meets Reporting Threshold
12th St. #4
12th St. Wellfield
9/3/2019
70 months ago
4.913531 µg/L
Meets Reporting Threshold
Wyandanch Ave. #2A
Wyandanch Ave. Wellfield
9/17/2018
81 months ago
3.177608 µg/L
Meets Reporting Threshold
Landscape Dr. #1
Landscape Dr. Wellfield
8/1/2018
83 months ago
.635103 µg/L
Meets Reporting Threshold
Gazza Blvd. #2
Gazza Blvd. Wellfield
7/17/2018
83 months ago
2.696967 µg/L
Meets Reporting Threshold
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
9/3/2019
70 months ago
.663032 µg/L
Meets Reporting Threshold
Bay Shore Rd. #1
Bay Shore Rd. Wellfield
7/16/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Bellmore Ave. #4
Bellmore Ave. Wellfield
8/8/2018
83 months ago
4.486128 µg/L
Meets Reporting Threshold
Commercial Blvd. #2 & #3
Commercial Blvd. Wellfield
10/9/2019
68 months ago
1.283258 µg/L
Meets Reporting Threshold
Dolores Place #1
Dolores Place Wellfield
8/5/2019
71 months ago
2.366835 µg/L
Meets Reporting Threshold
East Forks Rd. #5
East Forks Rd. Wellfield
9/10/2019
69 months ago
3.14927 µg/L
Meets Reporting Threshold
Emjay Blvd. #3A
Emjay Blvd. Wellfield
10/9/2019
68 months ago
3.582598 µg/L
Meets Reporting Threshold
Fisher Ave. #3
Fisher Ave. Wellfield
8/5/2019
71 months ago
6.27652 µg/L
Meets Reporting Threshold
41st St. #4
41st St. Wellfield
8/5/2019
71 months ago
2.182464 µg/L
Meets Reporting Threshold
Harvest Lane #3
Harvest Lane Wellfield
9/17/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Locust Dr. #3
Locust Dr. Wellfield
8/19/2019
70 months ago
6.191631 µg/L
Meets Reporting Threshold
Moffitt Blvd. #1
Moffitt Blvd. Wellfield
9/10/2019
69 months ago
10.996435 µg/L
Meets Reporting Threshold
Montauk Hwy. #4
Montauk Hwy. Wellfield
7/16/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Nicolls Rd. #3
Nicolls Rd. Wellfield
7/29/2019
71 months ago
1.184172 µg/L
Meets Reporting Threshold
5th Ave. #34
5th Ave. Wellfield
1/6/2020
66 months ago
7.114298 µg/L
Meets Reporting Threshold
Oval Dr. #3
Oval Dr. Wellfield
7/29/2019
71 months ago
21.434529 µg/L
Meets Reporting Threshold
Sunrise Hwy. #3
Sunrise Hwy. Wellfield
9/17/2019
69 months ago
5.7313 µg/L
Meets Reporting Threshold
Thomas Ave. #2
Thomas Ave. Wellfield
7/16/2018
83 months ago
12.707437 µg/L
Meets Reporting Threshold
Union Blvd. #1A
Union Blvd. Wellfield
9/10/2019
69 months ago
5.530934 µg/L
Meets Reporting Threshold
Carleton Ave. #1
Carleton Ave. Wellfield
8/5/2019
71 months ago
4.742524 µg/L
Meets Reporting Threshold
Cedar Ct. #2
Cedar Ct. Wellfield
9/24/2018
81 months ago
4.640689 µg/L
Meets Reporting Threshold
Point of Woods #2A
Point of Woods Wellfield
9/25/2018
81 months ago
.674234 µg/L
Meets Reporting Threshold
Center Walk #3
Center Walk Wellfield
9/24/2018
81 months ago
2.811843 µg/L
Meets Reporting Threshold
Fishermans Path #2
Fishermans Path Wellfield
7/10/2018
84 months ago
1.56854 µg/L
Meets Reporting Threshold
3rd Ave. #4
3rd Ave. Wellfield
8/19/2019
70 months ago
1.974296 µg/L
Meets Reporting Threshold
Carrol St. #3
Carrol St. Wellfield
7/8/2019
72 months ago
.960287 µg/L
Meets Reporting Threshold
American Blvd. #1
American Blvd. Wellfield
8/5/2019
71 months ago
1.146329 µg/L
Meets Reporting Threshold
Central Walk # 1
Central Walk (FHBR) Wellfield
7/10/2018
84 months ago
3.346664 µg/L
Meets Reporting Threshold
Bay Walk #2A
Bay Walk Wellfield
7/10/2018
84 months ago
4.014823 µg/L
Meets Reporting Threshold
Sandy Walk #1 & #3
Sandy Walk Wellfield
9/24/2018
81 months ago
2.618871 µg/L
Meets Reporting Threshold
Traffic Walk #2A
Traffic Walk Wellfield
9/24/2018
81 months ago
1.59093 µg/L
Meets Reporting Threshold
Broadway #3
Broadway Wellfield
8/1/2018
83 months ago
.588357 µg/L
Meets Reporting Threshold
Church St. NPT #2
Church St. NPT Wellfield
8/26/2019
70 months ago
1.298684 µg/L
Meets Reporting Threshold
Douglas Ave. #1
Douglas Ave. Wellfield
8/26/2019
70 months ago
.519422 µg/L
Meets Reporting Threshold
Flower Hill Rd. #3
Flower Hill Rd. Wellfield
8/26/2019
70 months ago
.642917 µg/L
Meets Reporting Threshold
Gun Club Rd. #3
Gun Club Rd. Wellfield
9/17/2018
81 months ago
.700473 µg/L
Meets Reporting Threshold
Harbor Rd. #1A
Harbor Rd. Wellfield
10/28/2019
68 months ago
.850166 µg/L
Meets Reporting Threshold
Laurel Hill Rd. #1
Laurel Hill Rd. Wellfield
8/1/2018
83 months ago
3.547512 µg/L
Meets Reporting Threshold
Mayfair Dr. #1
Mayfair Dr. Wellfield
10/28/2019
68 months ago
5.989628 µg/L
Meets Reporting Threshold
Meade Dr. #3
Meade Dr. Wellfield
8/1/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Middleville Rd. #2
Middleville Rd. Wellfield
9/17/2018
81 months ago
.761783 µg/L
Meets Reporting Threshold
Ruth Blvd. #3
Ruth Blvd. Wellfield
10/22/2019
68 months ago
.738825 µg/L
Meets Reporting Threshold
Mill Lane #15A
Mill Lane Wellfield
10/28/2019
68 months ago
.817688 µg/L
Meets Reporting Threshold
Reservoir Ave. #1A
Reservoir Ave. Wellfield
8/1/2018
83 months ago
1.974936 µg/L
Meets Reporting Threshold
Daly Road #1
Daly Road Wellfield
7/2/2019
72 months ago
1.315985 µg/L
Meets Reporting Threshold
Schuyler Dr. #1A
Schuyler Dr. Wellfield
7/31/2018
83 months ago
1.527882 µg/L
Meets Reporting Threshold
South Spur Dr. #3
South Spur Dr. Wellfield
10/29/2019
68 months ago
1.350158 µg/L
Meets Reporting Threshold
Washington St. #1A
Washington St. Wellfield
10/30/2019
68 months ago
1.124852 µg/L
Meets Reporting Threshold
Waterside Rd. #2
Waterside Rd. Wellfield
8/26/2019
70 months ago
.682964 µg/L
Meets Reporting Threshold
West Neck Rd. #1
West Neck Rd. Wellfield
7/17/2018
83 months ago
5.476759 µg/L
Meets Reporting Threshold
Woodchuck Hollow Rd. #3
Woodchuck Hollow Rd. Wellfield
8/26/2019
70 months ago
1.01693 µg/L
Meets Reporting Threshold
Wayne Ct. #1
Wayne Ct. Wellfield
10/30/2019
68 months ago
1.500861 µg/L
Meets Reporting Threshold
Hollywood Place #1
Hollywood Place Wellfield
8/26/2019
70 months ago
.657566 µg/L
Meets Reporting Threshold
McKay Rd. #1
McKay Rd. Wellfield
8/26/2019
70 months ago
.993054 µg/L
Meets Reporting Threshold
Elwood Rd. #1
Elwood Rd. Wellfield
7/17/2018
83 months ago
1.843427 µg/L
Meets Reporting Threshold
Jennings Rd. #2
Jennings Rd. Wellfield
10/28/2019
68 months ago
1.081197 µg/L
Meets Reporting Threshold
Country Club #3
Country Club Dr. Wellfield
8/6/2018
83 months ago
8.633932 µg/L
Meets Reporting Threshold
Dune Rd. #2
Dune Rd. Wellfield
9/12/2018
82 months ago
2.78261 µg/L
Meets Reporting Threshold
Meetinghouse Rd. #22
Meetinghouse Rd. Wellfield
9/4/2019
70 months ago
2.929806 µg/L
Meets Reporting Threshold
Moriches Riverhead Rd. #1A
Moriches Riverhead Rd. Wellfield
7/9/2018
84 months ago
.440309 µg/L
Meets Reporting Threshold
Old Country Rd. #4
Old Country Rd. Wellfield
10/1/2018
81 months ago
.972684 µg/L
Meets Reporting Threshold
Old Neck Rd. #2
Old Neck Rd. Wellfield
9/12/2018
82 months ago
9.448158 µg/L
Meets Reporting Threshold
Spinney Rd. #3
Spinney Rd. Wellfield
10/22/2018
80 months ago
9.567306 µg/L
Meets Reporting Threshold
Margin Dr. East #5
Margin Dr. East Wellfield
9/11/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Lambert Ave. Mastic #2
Lambert Ave. Mastic Wellfield
9/12/2018
82 months ago
19.592564 µg/L
Meets Reporting Threshold
Inlet Dr. #1A
Inlet Dr. Wellfield
10/16/2018
80 months ago
2.174974 µg/L
Meets Reporting Threshold
Sunset Dr. #3A
Sunset Dr. Wellfield
10/2/2019
69 months ago
5.135889 µg/L
Meets Reporting Threshold
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
10/1/2018
81 months ago
12.662999 µg/L
Meets Reporting Threshold
Main St. #2
Main St. Wellfield
9/11/2018
82 months ago
12.261564 µg/L
Meets Reporting Threshold
North Road #1 & #2
North Rd. Wellfield
10/16/2018
80 months ago
1.100984 µg/L
Meets Reporting Threshold
Browns Hills Rd. #3A
Browns Hills Rd. Wellfield
10/15/2018
80 months ago
1.293134 µg/L
Meets Reporting Threshold
Old North Rd. #1A
Old North Rd. Wellfield
10/2/2019
69 months ago
4.249083 µg/L
Meets Reporting Threshold
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
10/2/2019
69 months ago
18.394422 µg/L
Meets Reporting Threshold
Brecknock Hall #2
Brecknock HALL Wellfield
10/1/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Kenneys Rd. #1
Kenneys Rd. Wellfield
10/15/2018
80 months ago
5.441536 µg/L
Meets Reporting Threshold
Laurel Lake #2B
Laurel Lake Wellfield
10/7/2019
69 months ago
<0.4 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
10/2/2019
69 months ago
4.236927 µg/L
Meets Reporting Threshold
County Rd. 31 #1
County Rd. 31 Wellfield
10/1/2018
81 months ago
1.277679 µg/L
Meets Reporting Threshold
County Rd. 111 #1
County Rd. 111 Wellfield
7/8/2019
72 months ago
4.925503 µg/L
Meets Reporting Threshold
The Longway #1A
The Longway Wellfield
10/15/2018
80 months ago
5.938782 µg/L
Meets Reporting Threshold
Islands End #9
Islands End Wellfield
10/1/2019
69 months ago
10.034019 µg/L
Meets Reporting Threshold
Malloy Dr. #1
Malloy Dr. Wellfield
7/8/2019
72 months ago
8.178269 µg/L
Meets Reporting Threshold
Rocky Point Rd. #5
Rocky Point Rd. Wellfield
10/1/2019
69 months ago
2.7037 µg/L
Meets Reporting Threshold
Oak Ave. #1
Oak Ave. Wellfield
10/7/2019
69 months ago
5.222475 µg/L
Meets Reporting Threshold
Seatuck Ave. #2
Seatuck Ave. Wellfield
8/6/2018
83 months ago
10.713804 µg/L
Meets Reporting Threshold
Bay Dr. #1
Bay Dr. Wellfield
8/6/2018
83 months ago
1.811759 µg/L
Meets Reporting Threshold
Gus Guerrera #3
Gus Guerrera Wellfield
7/8/2019
72 months ago
2.297892 µg/L
Meets Reporting Threshold
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
7/3/2018
84 months ago
65.332418 µg/L
Meets Reporting Threshold
Middle Rd. Peconic #2&4
Middle Rd. Peconic Wellfield
10/1/2019
69 months ago
2.132826 µg/L
Meets Reporting Threshold
Evergreen Dr. #1A
Evergreen Dr. Wellfield
7/8/2019
72 months ago
1.65654 µg/L
Meets Reporting Threshold
Sound Ave. #1A
Sound Ave. Wellfield
10/7/2019
69 months ago
.8852 µg/L
Meets Reporting Threshold
Development Dr. #1
Development Dr. Wellfield
10/30/2019
68 months ago
1.428046 µg/L
Meets Reporting Threshold
Alvah Lane #1
Alvah Lane Wellfield
11/3/2020
55 months ago
1.8 µg/L
Meets Reporting Threshold
Barton Ave. #3
Barton Ave. Wellfield
7/15/2019
71 months ago
.400555 µg/L
Meets Reporting Threshold
China Rd. #2
China Rd. Wellfield
7/30/2018
83 months ago
.515704 µg/L
Meets Reporting Threshold
Church St. BOH #3
Church St. BOH Wellfield
7/16/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Church St. HOL #1A & #3
Church St. HOL Wellfield
7/29/2019
71 months ago
27.79502 µg/L
Meets Reporting Threshold
College Rd. #4
College Rd. Wellfield
8/20/2018
82 months ago
7.558729 µg/L
Meets Reporting Threshold
Easton St. #3
Easton St. Wellfield
7/16/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Greenbelt Pkwy. #1A
Greenbelt Pkwy. Wellfield
7/30/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Head of the Neck Rd. #4
Head of the Neck Rd. Wellfield
7/9/2018
84 months ago
7.866965 µg/L
Meets Reporting Threshold
Horseblock Rd. #3
Horseblock Rd. Hi. Wellfield
9/10/2018
82 months ago
.480794 µg/L
Meets Reporting Threshold
Fairmont Ave (Med) #1
Fairmont Ave (Med) Int. Wellfield
8/6/2018
83 months ago
3.729701 µg/L
Meets Reporting Threshold
Kayron Dr. #1A
Kayron Dr. Wellfield
8/12/2019
70 months ago
1.054499 µg/L
Meets Reporting Threshold
Lakeview Ave. #4
Lakeview Ave. Wellfield
7/30/2018
83 months ago
.581418 µg/L
Meets Reporting Threshold
Lincoln Ave. #3
Lincoln Ave. Wellfield
8/1/2018
83 months ago
1.224896 µg/L
Meets Reporting Threshold
Locust Ave. #4
Locust Ave. Wellfield
8/5/2019
71 months ago
<0.4 µg/L
Below Reporting Level
Morris Ave. #3
Morris Ave. Wellfield
8/20/2018
82 months ago
10.347392 µg/L
Meets Reporting Threshold
S. Howell Ave. #1
South Howell Avenue Wellfield
9/10/2018
82 months ago
.610762 µg/L
Meets Reporting Threshold
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
9/10/2018
82 months ago
19.974434 µg/L
Meets Reporting Threshold
Peconic Ave. Med. #1
Peconic Ave. Med. Wellfield
8/20/2018
82 months ago
.50772 µg/L
Meets Reporting Threshold
Main St Yaphank #1
Main St Yaphank Wellfield
11/20/2019
67 months ago
3.845018 µg/L
Meets Reporting Threshold
Pleasant Ave. #4
Pleasant Ave. Int. Wellfield
9/10/2018
82 months ago
5.994989 µg/L
Meets Reporting Threshold
Samuel St. #3
Samuel St. Wellfield
8/20/2018
82 months ago
11.159072 µg/L
Meets Reporting Threshold
Station Rd. #1A
Station Rd. LO Wellfield
8/6/2018
83 months ago
9.686671 µg/L
Meets Reporting Threshold
Shady Lane #1
Shady Lane Wellfield
9/11/2018
82 months ago
40.905034 µg/L
Meets Reporting Threshold
Waterworks Rd. #1
Waterworks Rd. Wellfield
7/15/2019
71 months ago
6.667873 µg/L
Meets Reporting Threshold
Peconic St. #2
Peconic St. Wellfield
7/16/2018
83 months ago
3.56431 µg/L
Meets Reporting Threshold
Maple Ave. #1
Maple Ave. Wellfield
7/15/2019
71 months ago
29.515369 µg/L
Meets Reporting Threshold
Virginia Ave. #2
Virginia Ave. Wellfield
8/12/2019
70 months ago
8.188859 µg/L
Meets Reporting Threshold
East Walk #3
East Walk Wellfield
9/25/2018
81 months ago
1.193489 µg/L
Meets Reporting Threshold
Race Ave. #1
Race Ave. Wellfield
9/11/2018
82 months ago
82.15712 µg/L
Meets Reporting Threshold
Railroad Ave. #2
Railroad Ave. Wellfield
9/12/2018
82 months ago
10.307413 µg/L
Meets Reporting Threshold
Foxcroft Lane #2
Foxcroft Lane Wellfield
8/6/2018
83 months ago
7.329783 µg/L
Meets Reporting Threshold
Bayview Walk #2
Bayview Walk Wellfield
9/25/2018
81 months ago
1.27209 µg/L
Meets Reporting Threshold
Watch Hill #1A
Watch Hill Wellfield
9/25/2018
81 months ago
4.478081 µg/L
Meets Reporting Threshold
Astor Ave. #2A
Astor Ave. Wellfield
7/22/2019
71 months ago
1.210232 µg/L
Meets Reporting Threshold
Blue Spruce Lane #2A
Blue Spruce Lane Wellfield
11/20/2019
67 months ago
7.797969 µg/L
Meets Reporting Threshold
Capitol Ct. #2
Capitol Ct. Wellfield
10/22/2019
68 months ago
1.143558 µg/L
Meets Reporting Threshold
Carlson Ave. #5
Carlson Ave. Wellfield
7/22/2019
71 months ago
2.360584 µg/L
Meets Reporting Threshold
Cornell Dr. #2
Cornell Dr. Wellfield
10/29/2019
68 months ago
.656558 µg/L
Meets Reporting Threshold
Falcon Dr. #1
Falcon Dr. Wellfield
10/22/2019
68 months ago
5.851803 µg/L
Meets Reporting Threshold
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
7/22/2019
71 months ago
.459423 µg/L
Meets Reporting Threshold
Old Dock Rd. #1
Old Dock Rd. Wellfield
7/22/2019
71 months ago
1.708029 µg/L
Meets Reporting Threshold
Kings Park Rd. #2A
Kings Park Rd. Wellfield
10/29/2019
68 months ago
2.167253 µg/L
Meets Reporting Threshold
Lawrence Rd. #3
Lawrence Rd. Wellfield
7/22/2019
71 months ago
1.743263 µg/L
Meets Reporting Threshold
Liberty St. #3
Liberty St. Wellfield
7/29/2019
71 months ago
32.481355 µg/L
Meets Reporting Threshold
New Mill Rd. #1
New Mill Rd. Wellfield
7/23/2018
83 months ago
1.691285 µg/L
Meets Reporting Threshold
New York Ave. #4
New York Ave. Wellfield
9/17/2018
81 months ago
1.913529 µg/L
Meets Reporting Threshold
Pierson St. #3
Pierson St. Wellfield
7/23/2018
83 months ago
.635122 µg/L
Meets Reporting Threshold
St. Johnsland Road #1
St. Johnsland Road Wellfield
7/23/2018
83 months ago
2.739096 µg/L
Meets Reporting Threshold
Sy Ct. #3
Sy Ct. Wellfield
8/12/2019
70 months ago
120.76836 µg/L
Meets Reporting Threshold
Townline Rd. #2
Townline Rd. Wellfield
7/29/2019
71 months ago
3.516403 µg/L
Meets Reporting Threshold
Walter Ct. #2
Walter Ct. Wellfield
10/29/2019
68 months ago
1.394288 µg/L
Meets Reporting Threshold
Wheeler Rd. #4
Wheeler Rd. Wellfield
8/5/2019
71 months ago
1.423542 µg/L
Meets Reporting Threshold
Wicks Rd. #3
Wicks Rd. Wellfield
10/22/2019
68 months ago
1.635823 µg/L
Meets Reporting Threshold
Hallock Ave. #1
Hallock Ave. Wellfield
7/23/2018
83 months ago
.742619 µg/L
Meets Reporting Threshold
Sunken Meadow State Park #1
Sunken Meadow State Park Wellfield
10/30/2019
68 months ago
3.211418 µg/L
Meets Reporting Threshold
Edgewood Ave. #3
Edgewood Ave. Int. Wellfield
8/19/2019
70 months ago
53.167767 µg/L
Meets Reporting Threshold
Bailey Rd. #2
Bailey Rd. Wellfield
7/17/2018
83 months ago
1.843813 µg/L
Meets Reporting Threshold
Belle Terre Rd. #3
Belle Terre Rd. Wellfield
9/4/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Bicycle Path #2
Bicycle Path Wellfield
10/15/2019
68 months ago
1.915799 µg/L
Meets Reporting Threshold
Boyle Rd. Port Jeff #1
Boyle Rd. Port Jeff Wellfield
9/4/2018
82 months ago
.484891 µg/L
Meets Reporting Threshold
Chestnut St. #1
Chestnut St. Wellfield
10/15/2019
68 months ago
.426665 µg/L
Meets Reporting Threshold
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
9/4/2018
82 months ago
10.417621 µg/L
Meets Reporting Threshold
Daniel Webster Dr. #3
Daniel Webster Dr. Wellfield
7/3/2018
84 months ago
<0.4 µg/L
Below Reporting Level
Dare Rd. #2
Dare Rd. Wellfield
9/4/2018
82 months ago
1.42047 µg/L
Meets Reporting Threshold
Eastwood Blvd. #3
Eastwood Blvd. Wellfield
8/12/2019
70 months ago
.601777 µg/L
Meets Reporting Threshold
Flint Lane #1
Flint Lane Wellfield
7/23/2018
83 months ago
14.180663 µg/L
Meets Reporting Threshold
Boyle Rd. North #1A
Boyle Rd. North Wellfield
8/12/2019
70 months ago
.767768 µg/L
Meets Reporting Threshold
Hawkins Rd. #2
Hawkins Rd. Wellfield
9/4/2018
82 months ago
.533517 µg/L
Meets Reporting Threshold
William Floyd Pkwy. #3A
William Floyd Pkwy. Wellfield
8/6/2018
83 months ago
5.450301 µg/L
Meets Reporting Threshold
Henry Clay Dr. #2
Henry Clay Dr. Wellfield
9/4/2018
82 months ago
.906168 µg/L
Meets Reporting Threshold
Jayne Blvd. #4
Jayne Blvd. Wellfield
9/4/2018
82 months ago
<0.4 µg/L
Below Reporting Level
Mud Rd. #2
Mud Rd. Wellfield
9/10/2018
82 months ago
.651468 µg/L
Meets Reporting Threshold
North Country Rd. #2
North Country Rd. Wellfield
8/13/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Oak St. #3
Oak St. Wellfield
7/23/2018
83 months ago
<0.4 µg/L
Below Reporting Level
Oxhead Rd. #3
Oxhead Rd. Wellfield
7/17/2018
83 months ago
7.054411 µg/L
Meets Reporting Threshold
Herricks Lane #2
Herricks Lane Wellfield
9/4/2019
70 months ago
4.962973 µg/L
Meets Reporting Threshold
Sherry Dr. #1
Sherry Dr. Wellfield
9/4/2018
82 months ago
.540845 µg/L
Meets Reporting Threshold
Stem Lane #2
Stem Lane Wellfield
9/10/2018
82 months ago
.412576 µg/L
Meets Reporting Threshold
Strathmore Ct. Dr. #1
Strathmore Ct. Dr. Wellfield
10/15/2019
68 months ago
1.95248 µg/L
Meets Reporting Threshold
Tower St. #1
Tower St. Wellfield
8/20/2018
82 months ago
9.491781 µg/L
Meets Reporting Threshold
Wheat Path #1
Wheat Path Wellfield
9/4/2018
82 months ago
3.124726 µg/L
Meets Reporting Threshold
Meehan Lane #1A
Meehan Lane Wellfield
7/23/2018
83 months ago
41.611576 µg/L
Meets Reporting Threshold
Water Rd. #1
Water Rd. Wellfield
8/14/2018
83 months ago
21.223288 µg/L
Meets Reporting Threshold
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
10/15/2019
68 months ago
<0.4 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
8/12/2019
70 months ago
5.41363 µg/L
Meets Reporting Threshold
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
10/15/2019
68 months ago
1.601578 µg/L
Meets Reporting Threshold
North Washington Ave. #1
North Washington Ave. HI Wellfield
8/12/2019
70 months ago
.925434 µg/L
Meets Reporting Threshold
Fish Rd. #1
Fish Rd. Wellfield
8/13/2018
83 months ago
.910267 µg/L
Meets Reporting Threshold
Knight St. #7
Knight St. Wellfield
8/13/2018
83 months ago
7.011543 µg/L
Meets Reporting Threshold
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
10/7/2019
69 months ago
.919998 µg/L
Meets Reporting Threshold
Radio Ave. #1A
Radio Ave. Wellfield
8/13/2018
83 months ago
.566744 µg/L
Meets Reporting Threshold
Middle Country Rd #2
Middle Country Rd. Wellfield
8/13/2018
83 months ago
7.324417 µg/L
Meets Reporting Threshold
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
12/17/2018
78 months ago
<0.4 µg/L
Below Reporting Level
Cross Hwy. #1
Cross Hwy. Wellfield
10/9/2018
81 months ago
.706551 µg/L
Meets Reporting Threshold
Spring Close Hwy. #2
Spring Close Hwy. Wellfield
10/9/2019
68 months ago
5.976335 µg/L
Meets Reporting Threshold
Division St. #3
Division St. Wellfield
7/1/2019
72 months ago
4.083946 µg/L
Meets Reporting Threshold
Stephens Hands Path #1
Stephens Hands Wellfield
2/10/2020
64 months ago
.581534 µg/L
Meets Reporting Threshold
Flamingo Ave. #1A
Flamingo Ave. Wellfield
11/5/2018
80 months ago
9.443221 µg/L
Meets Reporting Threshold
Long Springs Rd. #6
Long Springs Rd. Wellfield
7/1/2019
72 months ago
24.844926 µg/L
Meets Reporting Threshold
Oakview Hwy. #1A
Oakview Hwy. Wellfield
10/22/2018
80 months ago
3.842806 µg/L
Meets Reporting Threshold
South Davis Ave. #1
South Davis Ave. Wellfield
11/6/2018
80 months ago
15.899812 µg/L
Meets Reporting Threshold
Montauk State Blvd. #1A & #2
Montauk State Blvd. Wellfield
11/6/2018
80 months ago
176.22738 µg/L
⚠️ Exceeds 50% of Reference Level
North Magee St. #4
North Magee St. Wellfield
10/22/2018
80 months ago
2.256296 µg/L
Meets Reporting Threshold
West Prospect St. #1
West Prospect St. Wellfield
9/4/2019
70 months ago
16.602586 µg/L
Meets Reporting Threshold
Edge of Woods Rd. #3
Edge of Woods Rd. Wellfield
7/1/2019
72 months ago
<0.4 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
11/5/2018
80 months ago
22.557384 µg/L
Meets Reporting Threshold
Farrington Rd. #1A
Farrington Rd. Wellfield
10/22/2018
80 months ago
1.569046 µg/L
Meets Reporting Threshold
Flanders Rd. #2
Flanders Rd. Wellfield
7/9/2018
84 months ago
1.621776 µg/L
Meets Reporting Threshold
S. Fulton St. #2
South Fulton St. Wellfield
9/24/2019
69 months ago
66.592837 µg/L
Meets Reporting Threshold
Edison Dr. #1
Edison Dr. Wellfield
11/5/2018
80 months ago
32.424039 µg/L
Meets Reporting Threshold
Lumber Lane #5
Lumber Lane Wellfield
7/1/2019
72 months ago
2.484334 µg/L
Meets Reporting Threshold
Scuttlehole Rd. #3
Scuttlehole Rd. Wellfield
10/1/2018
81 months ago
50.494359 µg/L
Meets Reporting Threshold
Townline Rd. EH #3
Townline Rd. EH Wellfield
10/9/2018
81 months ago
2.148869 µg/L
Meets Reporting Threshold
Sag Harbor Tpke. #2
Sag Harbor Tpke. Wellfield
11/26/2018
79 months ago
1.296266 µg/L
Meets Reporting Threshold
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
10/22/2018
80 months ago
1.097047 µg/L
Meets Reporting Threshold
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
10/1/2018
81 months ago
1.483877 µg/L
Meets Reporting Threshold
Accabonac Rd. #1
Accabonac Rd. Wellfield
10/9/2018
81 months ago
1.412196 µg/L
Meets Reporting Threshold
Blank Lane #1
Blank Lane Wellfield
10/1/2018
81 months ago
3.238785 µg/L
Meets Reporting Threshold
Fresh Pond Road #1
Fresh Pond Road Wellfield
10/22/2018
80 months ago
2.00203 µg/L
Meets Reporting Threshold
Deerfield Road #1
Deerfield Road Wellfield
2/10/2020
64 months ago
1.068079 µg/L
Meets Reporting Threshold
Blue Point Rd. #2
Blue Point Rd. Int. Wellfield
7/30/2018
83 months ago
.612887 µg/L
Meets Reporting Threshold
Horseblock Rd. #2
Horseblock Rd. Int. Wellfield
9/10/2018
82 months ago
31.86257 µg/L
Meets Reporting Threshold
Fairmont Ave (Med) #3
Fairmont Ave (Med) Hi Wellfield
8/6/2018
83 months ago
7.342099 µg/L
Meets Reporting Threshold
Pleasant Ave. #3
Pleasant Ave. Hi Wellfield
9/10/2018
82 months ago
12.19186 µg/L
Meets Reporting Threshold
Station Rd. #3A
Station Rd. Int. Wellfield
9/11/2018
82 months ago
43.234221 µg/L
Meets Reporting Threshold
Edgewood Ave. #4
Edgewood Ave. Hi Wellfield
8/19/2019
70 months ago
51.20982 µg/L
Meets Reporting Threshold
N. Washington Ave. #2
North Washington Ave. Wellfield
8/12/2019
70 months ago
3.203587 µg/L
Meets Reporting Threshold
Fish Rd. #2
Fish Rd. Int. Wellfield
8/13/2018
83 months ago
21.055543 µg/L
Meets Reporting Threshold

o-toluidine

o-toluidine is a chemical contaminant that is a potential threat to human health. Learn more about o-toluidine.

Adams Ave. #1
Adams Ave. Wellfield
9/3/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Albany Ave. #4A
Albany Ave. Wellfield
9/17/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Albin Ave. #9A
Albin Ave. Wellfield
10/31/2019
68 months ago
<0.007 µg/L
Below Reporting Level
August Rd. #4A
August Rd. Wellfield
9/17/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Brook Ave. #1A
Brook Ave. Wellfield
9/26/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Circle Dr. #4
Circle Dr. Wellfield
9/3/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Gordon Ave. #2
Gordon Ave. Wellfield
9/10/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Great Neck Rd. #3
Great Neck Rd. Wellfield
9/17/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Greene Ave. #7A
Greene Ave. Wellfield
9/17/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Industry Ct. #1
Industry Ct. Wellfield
8/19/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Lafayette Rd. #2A
Lafayette Rd. Wellfield
9/17/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Lambert Ave. Cop #2
Lambert Ave. Cop Wellfield
10/31/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Plymouth St. #2A
Plymouth St. Wellfield
8/19/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Sawyer Ave. #4
Sawyer Ave. Wellfield
10/31/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Raleigh Lane #1
Raleigh Lane Wellfield
9/10/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Smith St. #8
Smith St. Wellfield
9/10/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Tenety Ave. #3
Tenety Ave. Wellfield
9/3/2019
70 months ago
<0.007 µg/L
Below Reporting Level
12th St. #4
12th St. Wellfield
9/3/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Wyandanch Ave. #2A
Wyandanch Ave. Wellfield
9/17/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Landscape Dr. #1
Landscape Dr. Wellfield
8/1/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Gazza Blvd. #2
Gazza Blvd. Wellfield
7/17/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
9/3/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Bay Shore Rd. #1
Bay Shore Rd. Wellfield
7/16/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Bellmore Ave. #4
Bellmore Ave. Wellfield
8/8/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Commercial Blvd. #2 & #3
Commercial Blvd. Wellfield
10/9/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Dolores Place #1
Dolores Place Wellfield
8/5/2019
71 months ago
<0.007 µg/L
Below Reporting Level
East Forks Rd. #5
East Forks Rd. Wellfield
9/10/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Emjay Blvd. #3A
Emjay Blvd. Wellfield
10/9/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Fisher Ave. #3
Fisher Ave. Wellfield
8/5/2019
71 months ago
<0.007 µg/L
Below Reporting Level
41st St. #4
41st St. Wellfield
8/5/2019
71 months ago
<0.007 µg/L
Below Reporting Level
Harvest Lane #3
Harvest Lane Wellfield
9/17/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Locust Dr. #3
Locust Dr. Wellfield
8/19/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Moffitt Blvd. #1
Moffitt Blvd. Wellfield
9/10/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Montauk Hwy. #4
Montauk Hwy. Wellfield
7/16/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Nicolls Rd. #3
Nicolls Rd. Wellfield
7/29/2019
71 months ago
<0.007 µg/L
Below Reporting Level
5th Ave. #34
5th Ave. Wellfield
1/6/2020
66 months ago
<0.007 µg/L
Below Reporting Level
Oval Dr. #3
Oval Dr. Wellfield
7/29/2019
71 months ago
<0.007 µg/L
Below Reporting Level
Sunrise Hwy. #3
Sunrise Hwy. Wellfield
9/17/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Thomas Ave. #2
Thomas Ave. Wellfield
7/16/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Union Blvd. #1A
Union Blvd. Wellfield
9/10/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Carleton Ave. #1
Carleton Ave. Wellfield
8/5/2019
71 months ago
<0.007 µg/L
Below Reporting Level
Cedar Ct. #2
Cedar Ct. Wellfield
9/24/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Point of Woods #2A
Point of Woods Wellfield
9/25/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Center Walk #3
Center Walk Wellfield
9/24/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Fishermans Path #2
Fishermans Path Wellfield
7/10/2018
84 months ago
<0.007 µg/L
Below Reporting Level
3rd Ave. #4
3rd Ave. Wellfield
8/19/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Carrol St. #3
Carrol St. Wellfield
8/6/2019
71 months ago
<0.007 µg/L
Below Reporting Level
American Blvd. #1
American Blvd. Wellfield
8/5/2019
71 months ago
<0.007 µg/L
Below Reporting Level
Central Walk # 1
Central Walk (FHBR) Wellfield
7/10/2018
84 months ago
<0.007 µg/L
Below Reporting Level
Bay Walk #2A
Bay Walk Wellfield
7/10/2018
84 months ago
<0.007 µg/L
Below Reporting Level
Sandy Walk #1 & #3
Sandy Walk Wellfield
9/24/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Traffic Walk #2A
Traffic Walk Wellfield
9/24/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Broadway #3
Broadway Wellfield
8/1/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Church St. NPT #2
Church St. NPT Wellfield
8/26/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Douglas Ave. #1
Douglas Ave. Wellfield
8/26/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Flower Hill Rd. #3
Flower Hill Rd. Wellfield
8/26/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Gun Club Rd. #3
Gun Club Rd. Wellfield
9/17/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Harbor Rd. #1A
Harbor Rd. Wellfield
10/28/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Laurel Hill Rd. #1
Laurel Hill Rd. Wellfield
8/1/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Mayfair Dr. #1
Mayfair Dr. Wellfield
10/28/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Meade Dr. #3
Meade Dr. Wellfield
8/1/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Middleville Rd. #2
Middleville Rd. Wellfield
9/17/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Ruth Blvd. #3
Ruth Blvd. Wellfield
10/22/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Mill Lane #15A
Mill Lane Wellfield
10/28/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Reservoir Ave. #1A
Reservoir Ave. Wellfield
8/1/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Daly Road #1
Daly Road Wellfield
4/27/2020
62 months ago
<0.007 µg/L
Below Reporting Level
Schuyler Dr. #1A
Schuyler Dr. Wellfield
7/31/2018
83 months ago
<0.007 µg/L
Below Reporting Level
South Spur Dr. #3
South Spur Dr. Wellfield
10/29/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Washington St. #1A
Washington St. Wellfield
10/30/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Waterside Rd. #2
Waterside Rd. Wellfield
8/26/2019
70 months ago
<0.007 µg/L
Below Reporting Level
West Neck Rd. #1
West Neck Rd. Wellfield
7/17/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Woodchuck Hollow Rd. #3
Woodchuck Hollow Rd. Wellfield
8/26/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Wayne Ct. #1
Wayne Ct. Wellfield
10/30/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Hollywood Place #1
Hollywood Place Wellfield
8/26/2019
70 months ago
<0.007 µg/L
Below Reporting Level
McKay Rd. #1
McKay Rd. Wellfield
9/19/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Elwood Rd. #1
Elwood Rd. Wellfield
7/17/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Jennings Rd. #2
Jennings Rd. Wellfield
10/28/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Country Club #3
Country Club Dr. Wellfield
8/6/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Dune Rd. #2
Dune Rd. Wellfield
9/12/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Meetinghouse Rd. #22
Meetinghouse Rd. Wellfield
9/4/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Moriches Riverhead Rd. #1A
Moriches Riverhead Rd. Wellfield
7/9/2018
84 months ago
<0.007 µg/L
Below Reporting Level
Old Country Rd. #4
Old Country Rd. Wellfield
10/1/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Old Neck Rd. #2
Old Neck Rd. Wellfield
9/12/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Spinney Rd. #3
Spinney Rd. Wellfield
3/6/2019
76 months ago
<0.007 µg/L
Below Reporting Level
Margin Dr. East #5
Margin Dr. East Wellfield
9/11/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Lambert Ave. Mastic #2
Lambert Ave. Mastic Wellfield
9/12/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Inlet Dr. #1A
Inlet Dr. Wellfield
10/16/2018
80 months ago
<0.007 µg/L
Below Reporting Level
Sunset Dr. #3A
Sunset Dr. Wellfield
10/2/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
10/1/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Main St. #2
Main St. Wellfield
9/11/2018
82 months ago
<0.007 µg/L
Below Reporting Level
North Road #1 & #2
North Rd. Wellfield
10/16/2018
80 months ago
<0.007 µg/L
Below Reporting Level
Browns Hills Rd. #3A
Browns Hills Rd. Wellfield
10/15/2018
80 months ago
<0.007 µg/L
Below Reporting Level
Old North Rd. #1A
Old North Rd. Wellfield
10/2/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
10/2/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Brecknock Hall #2
Brecknock HALL Wellfield
10/1/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Kenneys Rd. #1
Kenneys Rd. Wellfield
10/15/2018
80 months ago
<0.007 µg/L
Below Reporting Level
Laurel Lake #2B
Laurel Lake Wellfield
10/7/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
10/2/2019
69 months ago
<0.007 µg/L
Below Reporting Level
County Rd. 31 #1
County Rd. 31 Wellfield
10/1/2018
81 months ago
<0.007 µg/L
Below Reporting Level
County Rd. 111 #1
County Rd. 111 Wellfield
8/6/2019
71 months ago
<0.007 µg/L
Below Reporting Level
The Longway #1A
The Longway Wellfield
10/15/2018
80 months ago
<0.007 µg/L
Below Reporting Level
Islands End #9
Islands End Wellfield
10/1/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Malloy Dr. #1
Malloy Dr. Wellfield
7/8/2019
72 months ago
<0.007 µg/L
Below Reporting Level
Rocky Point Rd. #5
Rocky Point Rd. Wellfield
10/1/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Oak Ave. #1
Oak Ave. Wellfield
10/7/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Seatuck Ave. #2
Seatuck Ave. Wellfield
8/6/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Bay Dr. #1
Bay Dr. Wellfield
8/6/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Gus Guerrera #3
Gus Guerrera Wellfield
7/8/2019
72 months ago
<0.007 µg/L
Below Reporting Level
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
7/3/2018
84 months ago
<0.007 µg/L
Below Reporting Level
Middle Rd. Peconic #2&4
Middle Rd. Peconic Wellfield
10/1/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Evergreen Dr. #1A
Evergreen Dr. Wellfield
8/6/2019
71 months ago
<0.007 µg/L
Below Reporting Level
Sound Ave. #1A
Sound Ave. Wellfield
10/7/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Development Dr. #1
Development Dr. Wellfield
10/30/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Alvah Lane #1
Alvah Lane Wellfield
11/3/2020
55 months ago
<0.007 µg/L
Below Reporting Level
Barton Ave. #3
Barton Ave. Wellfield
7/15/2019
71 months ago
<0.007 µg/L
Below Reporting Level
China Rd. #2
China Rd. Wellfield
7/30/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Church St. BOH #3
Church St. BOH Wellfield
7/16/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Church St. HOL #1A & #3
Church St. HOL Wellfield
7/29/2019
71 months ago
<0.007 µg/L
Below Reporting Level
College Rd. #4
College Rd. Wellfield
8/20/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Easton St. #3
Easton St. Wellfield
7/16/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Greenbelt Pkwy. #1A
Greenbelt Pkwy. Wellfield
7/30/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Head of the Neck Rd. #4
Head of the Neck Rd. Wellfield
7/9/2018
84 months ago
<0.007 µg/L
Below Reporting Level
Horseblock Rd. #3
Horseblock Rd. Hi. Wellfield
9/10/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Fairmont Ave (Med) #1
Fairmont Ave (Med) Int. Wellfield
8/6/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Kayron Dr. #1A
Kayron Dr. Wellfield
8/12/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Lakeview Ave. #4
Lakeview Ave. Wellfield
7/30/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Lincoln Ave. #3
Lincoln Ave. Wellfield
8/1/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Locust Ave. #4
Locust Ave. Wellfield
8/5/2019
71 months ago
<0.007 µg/L
Below Reporting Level
Morris Ave. #3
Morris Ave. Wellfield
8/20/2018
82 months ago
<0.007 µg/L
Below Reporting Level
S. Howell Ave. #1
South Howell Avenue Wellfield
9/10/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
9/10/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Peconic Ave. Med. #1
Peconic Ave. Med. Wellfield
8/20/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Main St Yaphank #1
Main St Yaphank Wellfield
11/20/2019
67 months ago
<0.007 µg/L
Below Reporting Level
Pleasant Ave. #4
Pleasant Ave. Int. Wellfield
9/10/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Samuel St. #3
Samuel St. Wellfield
8/20/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Station Rd. #1A
Station Rd. LO Wellfield
8/6/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Shady Lane #1
Shady Lane Wellfield
9/11/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Waterworks Rd. #1
Waterworks Rd. Wellfield
7/15/2019
71 months ago
<0.007 µg/L
Below Reporting Level
Peconic St. #2
Peconic St. Wellfield
7/16/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Maple Ave. #1
Maple Ave. Wellfield
7/15/2019
71 months ago
<0.007 µg/L
Below Reporting Level
Virginia Ave. #2
Virginia Ave. Wellfield
8/12/2019
70 months ago
<0.007 µg/L
Below Reporting Level
East Walk #3
East Walk Wellfield
9/25/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Race Ave. #1
Race Ave. Wellfield
8/6/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Railroad Ave. #2
Railroad Ave. Wellfield
9/12/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Foxcroft Lane #2
Foxcroft Lane Wellfield
8/6/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Bayview Walk #2
Bayview Walk Wellfield
9/25/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Watch Hill #1A
Watch Hill Wellfield
10/11/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Astor Ave. #2A
Astor Ave. Wellfield
7/22/2019
71 months ago
<0.007 µg/L
Below Reporting Level
Blue Spruce Lane #2A
Blue Spruce Lane Wellfield
11/20/2019
67 months ago
<0.007 µg/L
Below Reporting Level
Capitol Ct. #2
Capitol Ct. Wellfield
10/22/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Carlson Ave. #5
Carlson Ave. Wellfield
7/22/2019
71 months ago
<0.007 µg/L
Below Reporting Level
Cornell Dr. #2
Cornell Dr. Wellfield
10/29/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Falcon Dr. #1
Falcon Dr. Wellfield
10/22/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
8/21/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Old Dock Rd. #1
Old Dock Rd. Wellfield
11/26/2019
67 months ago
<0.007 µg/L
Below Reporting Level
Kings Park Rd. #2A
Kings Park Rd. Wellfield
10/29/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Lawrence Rd. #3
Lawrence Rd. Wellfield
7/22/2019
71 months ago
<0.007 µg/L
Below Reporting Level
Liberty St. #3
Liberty St. Wellfield
7/29/2019
71 months ago
<0.007 µg/L
Below Reporting Level
New Mill Rd. #1
New Mill Rd. Wellfield
7/23/2018
83 months ago
<0.007 µg/L
Below Reporting Level
New York Ave. #4
New York Ave. Wellfield
10/18/2018
80 months ago
<0.007 µg/L
Below Reporting Level
Pierson St. #3
Pierson St. Wellfield
7/23/2018
83 months ago
<0.007 µg/L
Below Reporting Level
St. Johnsland Road #1
St. Johnsland Road Wellfield
7/23/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Sy Ct. #3
Sy Ct. Wellfield
8/12/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Townline Rd. #2
Townline Rd. Wellfield
7/29/2019
71 months ago
<0.007 µg/L
Below Reporting Level
Walter Ct. #2
Walter Ct. Wellfield
10/29/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Wheeler Rd. #4
Wheeler Rd. Wellfield
8/5/2019
71 months ago
<0.007 µg/L
Below Reporting Level
Wicks Rd. #3
Wicks Rd. Wellfield
10/22/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Hallock Ave. #1
Hallock Ave. Wellfield
7/23/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Sunken Meadow State Park #1
Sunken Meadow State Park Wellfield
10/30/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Edgewood Ave. #3
Edgewood Ave. Int. Wellfield
8/19/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Bailey Rd. #2
Bailey Rd. Wellfield
7/17/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Belle Terre Rd. #3
Belle Terre Rd. Wellfield
9/4/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Bicycle Path #2
Bicycle Path Wellfield
10/15/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Boyle Rd. Port Jeff #1
Boyle Rd. Port Jeff Wellfield
9/4/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Chestnut St. #1
Chestnut St. Wellfield
4/27/2020
62 months ago
<0.007 µg/L
Below Reporting Level
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
9/4/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Daniel Webster Dr. #3
Daniel Webster Dr. Wellfield
7/3/2018
84 months ago
<0.007 µg/L
Below Reporting Level
Dare Rd. #2
Dare Rd. Wellfield
9/4/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Eastwood Blvd. #3
Eastwood Blvd. Wellfield
8/12/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Flint Lane #1
Flint Lane Wellfield
7/23/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Boyle Rd. North #1A
Boyle Rd. North Wellfield
8/12/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Hawkins Rd. #2
Hawkins Rd. Wellfield
9/4/2018
82 months ago
<0.007 µg/L
Below Reporting Level
William Floyd Pkwy. #3A
William Floyd Pkwy. Wellfield
8/6/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Henry Clay Dr. #2
Henry Clay Dr. Wellfield
9/4/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Jayne Blvd. #4
Jayne Blvd. Wellfield
9/4/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Mud Rd. #2
Mud Rd. Wellfield
9/10/2018
82 months ago
<0.007 µg/L
Below Reporting Level
North Country Rd. #2
North Country Rd. Wellfield
8/13/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Oak St. #3
Oak St. Wellfield
7/23/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Oxhead Rd. #3
Oxhead Rd. Wellfield
7/17/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Herricks Lane #2
Herricks Lane Wellfield
9/4/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Sherry Dr. #1
Sherry Dr. Wellfield
9/4/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Stem Lane #2
Stem Lane Wellfield
9/10/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Strathmore Ct. Dr. #1
Strathmore Ct. Dr. Wellfield
11/20/2019
67 months ago
<0.007 µg/L
Below Reporting Level
Tower St. #1
Tower St. Wellfield
8/20/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Wheat Path #1
Wheat Path Wellfield
9/4/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Meehan Lane #1A
Meehan Lane Wellfield
7/23/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Water Rd. #1
Water Rd. Wellfield
8/14/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
10/15/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
8/12/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
10/15/2019
68 months ago
<0.007 µg/L
Below Reporting Level
North Washington Ave. #1
North Washington Ave. HI Wellfield
8/12/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Fish Rd. #1
Fish Rd. Wellfield
8/13/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Knight St. #7
Knight St. Wellfield
8/13/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
10/7/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Radio Ave. #1A
Radio Ave. Wellfield
8/13/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Middle Country Rd #2
Middle Country Rd. Wellfield
8/13/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
12/27/2018
78 months ago
<0.007 µg/L
Below Reporting Level
Cross Hwy. #1
Cross Hwy. Wellfield
10/9/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Spring Close Hwy. #2
Spring Close Hwy. Wellfield
10/9/2019
68 months ago
<0.007 µg/L
Below Reporting Level
Division St. #3
Division St. Wellfield
7/1/2019
72 months ago
<0.007 µg/L
Below Reporting Level
Stephens Hands Path #1
Stephens Hands Wellfield
2/10/2020
64 months ago
<0.007 µg/L
Below Reporting Level
Flamingo Ave. #1A
Flamingo Ave. Wellfield
11/5/2018
80 months ago
<0.007 µg/L
Below Reporting Level
Long Springs Rd. #6
Long Springs Rd. Wellfield
7/1/2019
72 months ago
<0.007 µg/L
Below Reporting Level
Oakview Hwy. #1A
Oakview Hwy. Wellfield
1/24/2019
77 months ago
<0.007 µg/L
Below Reporting Level
South Davis Ave. #1
South Davis Ave. Wellfield
11/26/2018
79 months ago
<0.007 µg/L
Below Reporting Level
Montauk State Blvd. #1A & #2
Montauk State Blvd. Wellfield
11/6/2018
80 months ago
<0.007 µg/L
Below Reporting Level
North Magee St. #4
North Magee St. Wellfield
1/24/2019
77 months ago
<0.007 µg/L
Below Reporting Level
West Prospect St. #1
West Prospect St. Wellfield
9/4/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Edge of Woods Rd. #3
Edge of Woods Rd. Wellfield
7/1/2019
72 months ago
<0.007 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
11/26/2018
79 months ago
<0.007 µg/L
Below Reporting Level
Farrington Rd. #1A
Farrington Rd. Wellfield
3/6/2019
76 months ago
<0.007 µg/L
Below Reporting Level
Flanders Rd. #2
Flanders Rd. Wellfield
7/9/2018
84 months ago
<0.007 µg/L
Below Reporting Level
S. Fulton St. #2
South Fulton St. Wellfield
9/24/2019
69 months ago
<0.007 µg/L
Below Reporting Level
Edison Dr. #1
Edison Dr. Wellfield
11/5/2018
80 months ago
<0.007 µg/L
Below Reporting Level
Lumber Lane #5
Lumber Lane Wellfield
7/1/2019
72 months ago
<0.007 µg/L
Below Reporting Level
Scuttlehole Rd. #3
Scuttlehole Rd. Wellfield
10/1/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Townline Rd. EH #3
Townline Rd. EH Wellfield
10/9/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Sag Harbor Tpke. #2
Sag Harbor Tpke. Wellfield
11/26/2018
79 months ago
<0.007 µg/L
Below Reporting Level
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
3/6/2019
76 months ago
<0.007 µg/L
Below Reporting Level
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
10/1/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Accabonac Rd. #1
Accabonac Rd. Wellfield
10/9/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Blank Lane #1
Blank Lane Wellfield
10/1/2018
81 months ago
<0.007 µg/L
Below Reporting Level
Fresh Pond Road #1
Fresh Pond Road Wellfield
3/6/2019
76 months ago
<0.007 µg/L
Below Reporting Level
Deerfield Road #1
Deerfield Road Wellfield
2/10/2020
64 months ago
<0.007 µg/L
Below Reporting Level
Blue Point Rd. #2
Blue Point Rd. Int. Wellfield
7/30/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Horseblock Rd. #2
Horseblock Rd. Int. Wellfield
9/10/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Fairmont Ave (Med) #3
Fairmont Ave (Med) Hi Wellfield
8/6/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Pleasant Ave. #3
Pleasant Ave. Hi Wellfield
9/10/2018
82 months ago
<0.007 µg/L
Below Reporting Level
Station Rd. #3A
Station Rd. Int. Wellfield
8/6/2018
83 months ago
<0.007 µg/L
Below Reporting Level
Edgewood Ave. #4
Edgewood Ave. Hi Wellfield
8/19/2019
70 months ago
<0.007 µg/L
Below Reporting Level
N. Washington Ave. #2
North Washington Ave. Wellfield
8/12/2019
70 months ago
<0.007 µg/L
Below Reporting Level
Fish Rd. #2
Fish Rd. Int. Wellfield
8/13/2018
83 months ago
<0.007 µg/L
Below Reporting Level

oxyfluorfen

oxyfluorfen is a chemical contaminant that has a reference level of 200 µg/L. All the latest water samples for Suffolk County Water Authority showed levels of oxyfluorfen that were below unsafe concentration levels. Learn more about oxyfluorfen.

Adams Ave. #1
Adams Ave. Wellfield
9/3/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Albany Ave. #4A
Albany Ave. Wellfield
9/17/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Albin Ave. #9A
Albin Ave. Wellfield
11/26/2019
67 months ago
<0.05 µg/L
Below Reporting Level
August Rd. #4A
August Rd. Wellfield
9/17/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Brook Ave. #1A
Brook Ave. Wellfield
9/26/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Circle Dr. #4
Circle Dr. Wellfield
9/3/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Gordon Ave. #2
Gordon Ave. Wellfield
9/10/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Great Neck Rd. #3
Great Neck Rd. Wellfield
9/17/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Greene Ave. #7A
Greene Ave. Wellfield
9/17/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Industry Ct. #1
Industry Ct. Wellfield
8/19/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Lafayette Rd. #2A
Lafayette Rd. Wellfield
9/17/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Lambert Ave. Cop #2
Lambert Ave. Cop Wellfield
10/31/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Plymouth St. #2A
Plymouth St. Wellfield
8/19/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Sawyer Ave. #4
Sawyer Ave. Wellfield
10/31/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Raleigh Lane #1
Raleigh Lane Wellfield
9/10/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Smith St. #8
Smith St. Wellfield
9/10/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Tenety Ave. #3
Tenety Ave. Wellfield
9/3/2019
70 months ago
<0.05 µg/L
Below Reporting Level
12th St. #4
12th St. Wellfield
9/3/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Wyandanch Ave. #2A
Wyandanch Ave. Wellfield
9/17/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Landscape Dr. #1
Landscape Dr. Wellfield
8/1/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Gazza Blvd. #2
Gazza Blvd. Wellfield
7/17/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
9/3/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Bay Shore Rd. #1
Bay Shore Rd. Wellfield
7/16/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Bellmore Ave. #4
Bellmore Ave. Wellfield
8/8/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Commercial Blvd. #2 & #3
Commercial Blvd. Wellfield
10/9/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Dolores Place #1
Dolores Place Wellfield
8/5/2019
71 months ago
<0.05 µg/L
Below Reporting Level
East Forks Rd. #5
East Forks Rd. Wellfield
9/10/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Emjay Blvd. #3A
Emjay Blvd. Wellfield
10/9/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Fisher Ave. #3
Fisher Ave. Wellfield
8/5/2019
71 months ago
<0.05 µg/L
Below Reporting Level
41st St. #4
41st St. Wellfield
8/5/2019
71 months ago
<0.05 µg/L
Below Reporting Level
Harvest Lane #3
Harvest Lane Wellfield
9/17/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Locust Dr. #3
Locust Dr. Wellfield
8/19/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Moffitt Blvd. #1
Moffitt Blvd. Wellfield
9/10/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Montauk Hwy. #4
Montauk Hwy. Wellfield
7/16/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Nicolls Rd. #3
Nicolls Rd. Wellfield
8/29/2019
70 months ago
<0.05 µg/L
Below Reporting Level
5th Ave. #34
5th Ave. Wellfield
1/6/2020
66 months ago
<0.05 µg/L
Below Reporting Level
Oval Dr. #3
Oval Dr. Wellfield
7/29/2019
71 months ago
<0.05 µg/L
Below Reporting Level
Sunrise Hwy. #3
Sunrise Hwy. Wellfield
9/17/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Thomas Ave. #2
Thomas Ave. Wellfield
7/16/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Union Blvd. #1A
Union Blvd. Wellfield
9/10/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Carleton Ave. #1
Carleton Ave. Wellfield
8/5/2019
71 months ago
<0.05 µg/L
Below Reporting Level
Cedar Ct. #2
Cedar Ct. Wellfield
9/24/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Point of Woods #2A
Point of Woods Wellfield
9/25/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Center Walk #3
Center Walk Wellfield
5/15/2018
86 months ago
<0.05 µg/L
Below Reporting Level
Fishermans Path #2
Fishermans Path Wellfield
7/10/2018
84 months ago
<0.05 µg/L
Below Reporting Level
3rd Ave. #4
3rd Ave. Wellfield
8/19/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Carrol St. #3
Carrol St. Wellfield
7/8/2019
72 months ago
<0.05 µg/L
Below Reporting Level
American Blvd. #1
American Blvd. Wellfield
8/5/2019
71 months ago
<0.05 µg/L
Below Reporting Level
Central Walk # 1
Central Walk (FHBR) Wellfield
7/10/2018
84 months ago
<0.05 µg/L
Below Reporting Level
Bay Walk #2A
Bay Walk Wellfield
7/10/2018
84 months ago
<0.05 µg/L
Below Reporting Level
Sandy Walk #1 & #3
Sandy Walk Wellfield
10/11/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Traffic Walk #2A
Traffic Walk Wellfield
12/18/2018
78 months ago
<0.05 µg/L
Below Reporting Level
Broadway #3
Broadway Wellfield
8/1/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Church St. NPT #2
Church St. NPT Wellfield
8/26/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Douglas Ave. #1
Douglas Ave. Wellfield
8/26/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Flower Hill Rd. #3
Flower Hill Rd. Wellfield
8/26/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Gun Club Rd. #3
Gun Club Rd. Wellfield
9/17/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Harbor Rd. #1A
Harbor Rd. Wellfield
11/26/2019
67 months ago
<0.05 µg/L
Below Reporting Level
Laurel Hill Rd. #1
Laurel Hill Rd. Wellfield
8/1/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Mayfair Dr. #1
Mayfair Dr. Wellfield
10/28/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Meade Dr. #3
Meade Dr. Wellfield
8/1/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Middleville Rd. #2
Middleville Rd. Wellfield
9/17/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Ruth Blvd. #3
Ruth Blvd. Wellfield
10/22/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Mill Lane #15A
Mill Lane Wellfield
10/28/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Reservoir Ave. #1A
Reservoir Ave. Wellfield
8/1/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Daly Road #1
Daly Road Wellfield
4/27/2020
62 months ago
<0.05 µg/L
Below Reporting Level
Schuyler Dr. #1A
Schuyler Dr. Wellfield
7/31/2018
83 months ago
<0.05 µg/L
Below Reporting Level
South Spur Dr. #3
South Spur Dr. Wellfield
10/29/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Washington St. #1A
Washington St. Wellfield
10/30/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Waterside Rd. #2
Waterside Rd. Wellfield
8/26/2019
70 months ago
<0.05 µg/L
Below Reporting Level
West Neck Rd. #1
West Neck Rd. Wellfield
7/17/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Woodchuck Hollow Rd. #3
Woodchuck Hollow Rd. Wellfield
8/26/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Wayne Ct. #1
Wayne Ct. Wellfield
10/30/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Hollywood Place #1
Hollywood Place Wellfield
8/26/2019
70 months ago
<0.05 µg/L
Below Reporting Level
McKay Rd. #1
McKay Rd. Wellfield
8/26/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Elwood Rd. #1
Elwood Rd. Wellfield
7/17/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Jennings Rd. #2
Jennings Rd. Wellfield
10/28/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Country Club #3
Country Club Dr. Wellfield
8/6/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Dune Rd. #2
Dune Rd. Wellfield
9/12/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Meetinghouse Rd. #22
Meetinghouse Rd. Wellfield
9/4/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Moriches Riverhead Rd. #1A
Moriches Riverhead Rd. Wellfield
7/9/2018
84 months ago
<0.05 µg/L
Below Reporting Level
Old Country Rd. #4
Old Country Rd. Wellfield
10/1/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Old Neck Rd. #2
Old Neck Rd. Wellfield
9/12/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Spinney Rd. #3
Spinney Rd. Wellfield
11/14/2018
79 months ago
<0.05 µg/L
Below Reporting Level
Margin Dr. East #5
Margin Dr. East Wellfield
9/11/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Lambert Ave. Mastic #2
Lambert Ave. Mastic Wellfield
9/12/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Inlet Dr. #1A
Inlet Dr. Wellfield
10/16/2018
80 months ago
<0.05 µg/L
Below Reporting Level
Sunset Dr. #3A
Sunset Dr. Wellfield
10/2/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
10/1/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Main St. #2
Main St. Wellfield
9/11/2018
82 months ago
<0.05 µg/L
Below Reporting Level
North Road #1 & #2
North Rd. Wellfield
10/16/2018
80 months ago
<0.05 µg/L
Below Reporting Level
Browns Hills Rd. #3A
Browns Hills Rd. Wellfield
10/15/2018
80 months ago
<0.05 µg/L
Below Reporting Level
Old North Rd. #1A
Old North Rd. Wellfield
10/2/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
10/2/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Brecknock Hall #2
Brecknock HALL Wellfield
10/1/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Kenneys Rd. #1
Kenneys Rd. Wellfield
10/15/2018
80 months ago
<0.05 µg/L
Below Reporting Level
Laurel Lake #2B
Laurel Lake Wellfield
10/7/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
10/2/2019
69 months ago
<0.05 µg/L
Below Reporting Level
County Rd. 31 #1
County Rd. 31 Wellfield
10/1/2018
81 months ago
<0.05 µg/L
Below Reporting Level
County Rd. 111 #1
County Rd. 111 Wellfield
7/8/2019
72 months ago
<0.05 µg/L
Below Reporting Level
The Longway #1A
The Longway Wellfield
10/15/2018
80 months ago
<0.05 µg/L
Below Reporting Level
Islands End #9
Islands End Wellfield
10/1/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Malloy Dr. #1
Malloy Dr. Wellfield
7/8/2019
72 months ago
<0.05 µg/L
Below Reporting Level
Rocky Point Rd. #5
Rocky Point Rd. Wellfield
10/1/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Oak Ave. #1
Oak Ave. Wellfield
10/7/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Seatuck Ave. #2
Seatuck Ave. Wellfield
8/6/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Bay Dr. #1
Bay Dr. Wellfield
8/6/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Gus Guerrera #3
Gus Guerrera Wellfield
7/8/2019
72 months ago
<0.05 µg/L
Below Reporting Level
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
7/3/2018
84 months ago
<0.05 µg/L
Below Reporting Level
Middle Rd. Peconic #2&4
Middle Rd. Peconic Wellfield
10/1/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Evergreen Dr. #1A
Evergreen Dr. Wellfield
7/8/2019
72 months ago
<0.05 µg/L
Below Reporting Level
Sound Ave. #1A
Sound Ave. Wellfield
10/7/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Development Dr. #1
Development Dr. Wellfield
10/30/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Alvah Lane #1
Alvah Lane Wellfield
11/3/2020
55 months ago
<0.05 µg/L
Below Reporting Level
Barton Ave. #3
Barton Ave. Wellfield
7/15/2019
71 months ago
<0.05 µg/L
Below Reporting Level
China Rd. #2
China Rd. Wellfield
7/30/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Church St. BOH #3
Church St. BOH Wellfield
7/16/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Church St. HOL #1A & #3
Church St. HOL Wellfield
7/29/2019
71 months ago
<0.05 µg/L
Below Reporting Level
College Rd. #4
College Rd. Wellfield
8/20/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Easton St. #3
Easton St. Wellfield
7/16/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Greenbelt Pkwy. #1A
Greenbelt Pkwy. Wellfield
7/30/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Head of the Neck Rd. #4
Head of the Neck Rd. Wellfield
7/9/2018
84 months ago
<0.05 µg/L
Below Reporting Level
Horseblock Rd. #3
Horseblock Rd. Hi. Wellfield
9/10/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Fairmont Ave (Med) #1
Fairmont Ave (Med) Int. Wellfield
8/6/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Kayron Dr. #1A
Kayron Dr. Wellfield
8/12/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Lakeview Ave. #4
Lakeview Ave. Wellfield
7/30/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Lincoln Ave. #3
Lincoln Ave. Wellfield
8/1/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Locust Ave. #4
Locust Ave. Wellfield
8/5/2019
71 months ago
<0.05 µg/L
Below Reporting Level
Morris Ave. #3
Morris Ave. Wellfield
8/20/2018
82 months ago
<0.05 µg/L
Below Reporting Level
S. Howell Ave. #1
South Howell Avenue Wellfield
9/10/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
9/10/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Peconic Ave. Med. #1
Peconic Ave. Med. Wellfield
8/20/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Main St Yaphank #1
Main St Yaphank Wellfield
11/20/2019
67 months ago
<0.05 µg/L
Below Reporting Level
Pleasant Ave. #4
Pleasant Ave. Int. Wellfield
9/10/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Samuel St. #3
Samuel St. Wellfield
8/20/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Station Rd. #1A
Station Rd. LO Wellfield
8/6/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Shady Lane #1
Shady Lane Wellfield
9/11/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Waterworks Rd. #1
Waterworks Rd. Wellfield
8/6/2019
71 months ago
<0.05 µg/L
Below Reporting Level
Peconic St. #2
Peconic St. Wellfield
7/16/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Maple Ave. #1
Maple Ave. Wellfield
7/15/2019
71 months ago
<0.05 µg/L
Below Reporting Level
Virginia Ave. #2
Virginia Ave. Wellfield
8/12/2019
70 months ago
<0.05 µg/L
Below Reporting Level
East Walk #3
East Walk Wellfield
9/25/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Race Ave. #1
Race Ave. Wellfield
8/6/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Railroad Ave. #2
Railroad Ave. Wellfield
9/12/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Foxcroft Lane #2
Foxcroft Lane Wellfield
8/6/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Bayview Walk #2
Bayview Walk Wellfield
10/25/2018
80 months ago
<0.05 µg/L
Below Reporting Level
Watch Hill #1A
Watch Hill Wellfield
9/25/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Astor Ave. #2A
Astor Ave. Wellfield
8/21/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Blue Spruce Lane #2A
Blue Spruce Lane Wellfield
11/20/2019
67 months ago
<0.05 µg/L
Below Reporting Level
Capitol Ct. #2
Capitol Ct. Wellfield
10/22/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Carlson Ave. #5
Carlson Ave. Wellfield
7/22/2019
71 months ago
<0.05 µg/L
Below Reporting Level
Cornell Dr. #2
Cornell Dr. Wellfield
10/29/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Falcon Dr. #1
Falcon Dr. Wellfield
10/22/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
7/22/2019
71 months ago
<0.05 µg/L
Below Reporting Level
Old Dock Rd. #1
Old Dock Rd. Wellfield
7/22/2019
71 months ago
<0.05 µg/L
Below Reporting Level
Kings Park Rd. #2A
Kings Park Rd. Wellfield
10/29/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Lawrence Rd. #3
Lawrence Rd. Wellfield
7/22/2019
71 months ago
<0.05 µg/L
Below Reporting Level
Liberty St. #3
Liberty St. Wellfield
8/21/2019
70 months ago
<0.05 µg/L
Below Reporting Level
New Mill Rd. #1
New Mill Rd. Wellfield
7/23/2018
83 months ago
<0.05 µg/L
Below Reporting Level
New York Ave. #4
New York Ave. Wellfield
9/17/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Pierson St. #3
Pierson St. Wellfield
7/23/2018
83 months ago
<0.05 µg/L
Below Reporting Level
St. Johnsland Road #1
St. Johnsland Road Wellfield
7/23/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Sy Ct. #3
Sy Ct. Wellfield
8/12/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Townline Rd. #2
Townline Rd. Wellfield
7/29/2019
71 months ago
<0.05 µg/L
Below Reporting Level
Walter Ct. #2
Walter Ct. Wellfield
10/29/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Wheeler Rd. #4
Wheeler Rd. Wellfield
8/5/2019
71 months ago
<0.05 µg/L
Below Reporting Level
Wicks Rd. #3
Wicks Rd. Wellfield
10/22/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Hallock Ave. #1
Hallock Ave. Wellfield
8/8/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Sunken Meadow State Park #1
Sunken Meadow State Park Wellfield
10/30/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Edgewood Ave. #3
Edgewood Ave. Int. Wellfield
8/19/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Bailey Rd. #2
Bailey Rd. Wellfield
7/17/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Belle Terre Rd. #3
Belle Terre Rd. Wellfield
9/4/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Bicycle Path #2
Bicycle Path Wellfield
10/15/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Boyle Rd. Port Jeff #1
Boyle Rd. Port Jeff Wellfield
9/4/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Chestnut St. #1
Chestnut St. Wellfield
10/15/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
9/4/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Daniel Webster Dr. #3
Daniel Webster Dr. Wellfield
7/18/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Dare Rd. #2
Dare Rd. Wellfield
9/4/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Eastwood Blvd. #3
Eastwood Blvd. Wellfield
8/12/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Flint Lane #1
Flint Lane Wellfield
7/23/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Boyle Rd. North #1A
Boyle Rd. North Wellfield
8/12/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Hawkins Rd. #2
Hawkins Rd. Wellfield
9/4/2018
82 months ago
<0.05 µg/L
Below Reporting Level
William Floyd Pkwy. #3A
William Floyd Pkwy. Wellfield
8/6/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Henry Clay Dr. #2
Henry Clay Dr. Wellfield
9/4/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Jayne Blvd. #4
Jayne Blvd. Wellfield
9/4/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Mud Rd. #2
Mud Rd. Wellfield
9/10/2018
82 months ago
<0.05 µg/L
Below Reporting Level
North Country Rd. #2
North Country Rd. Wellfield
8/13/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Oak St. #3
Oak St. Wellfield
7/23/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Oxhead Rd. #3
Oxhead Rd. Wellfield
7/17/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Herricks Lane #2
Herricks Lane Wellfield
9/4/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Sherry Dr. #1
Sherry Dr. Wellfield
9/4/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Stem Lane #2
Stem Lane Wellfield
9/10/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Strathmore Ct. Dr. #1
Strathmore Ct. Dr. Wellfield
10/15/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Tower St. #1
Tower St. Wellfield
8/20/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Wheat Path #1
Wheat Path Wellfield
9/4/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Meehan Lane #1A
Meehan Lane Wellfield
7/23/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Water Rd. #1
Water Rd. Wellfield
8/14/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
10/15/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
8/12/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
10/15/2019
68 months ago
<0.05 µg/L
Below Reporting Level
North Washington Ave. #1
North Washington Ave. HI Wellfield
8/12/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Fish Rd. #1
Fish Rd. Wellfield
8/13/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Knight St. #7
Knight St. Wellfield
8/13/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
10/7/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Radio Ave. #1A
Radio Ave. Wellfield
8/13/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Middle Country Rd #2
Middle Country Rd. Wellfield
8/13/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
12/17/2018
78 months ago
<0.05 µg/L
Below Reporting Level
Cross Hwy. #1
Cross Hwy. Wellfield
10/9/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Spring Close Hwy. #2
Spring Close Hwy. Wellfield
10/9/2019
68 months ago
<0.05 µg/L
Below Reporting Level
Division St. #3
Division St. Wellfield
7/1/2019
72 months ago
<0.05 µg/L
Below Reporting Level
Stephens Hands Path #1
Stephens Hands Wellfield
2/10/2020
64 months ago
<0.05 µg/L
Below Reporting Level
Flamingo Ave. #1A
Flamingo Ave. Wellfield
11/5/2018
80 months ago
<0.05 µg/L
Below Reporting Level
Long Springs Rd. #6
Long Springs Rd. Wellfield
7/1/2019
72 months ago
<0.05 µg/L
Below Reporting Level
Oakview Hwy. #1A
Oakview Hwy. Wellfield
10/22/2018
80 months ago
<0.05 µg/L
Below Reporting Level
South Davis Ave. #1
South Davis Ave. Wellfield
11/26/2018
79 months ago
<0.05 µg/L
Below Reporting Level
Montauk State Blvd. #1A & #2
Montauk State Blvd. Wellfield
11/6/2018
80 months ago
<0.05 µg/L
Below Reporting Level
North Magee St. #4
North Magee St. Wellfield
10/22/2018
80 months ago
<0.05 µg/L
Below Reporting Level
West Prospect St. #1
West Prospect St. Wellfield
9/4/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Edge of Woods Rd. #3
Edge of Woods Rd. Wellfield
7/1/2019
72 months ago
<0.05 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
11/5/2018
80 months ago
<0.05 µg/L
Below Reporting Level
Farrington Rd. #1A
Farrington Rd. Wellfield
11/14/2018
79 months ago
<0.05 µg/L
Below Reporting Level
Flanders Rd. #2
Flanders Rd. Wellfield
7/9/2018
84 months ago
<0.05 µg/L
Below Reporting Level
S. Fulton St. #2
South Fulton St. Wellfield
9/24/2019
69 months ago
<0.05 µg/L
Below Reporting Level
Edison Dr. #1
Edison Dr. Wellfield
11/5/2018
80 months ago
<0.05 µg/L
Below Reporting Level
Lumber Lane #5
Lumber Lane Wellfield
7/1/2019
72 months ago
<0.05 µg/L
Below Reporting Level
Scuttlehole Rd. #3
Scuttlehole Rd. Wellfield
10/1/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Townline Rd. EH #3
Townline Rd. EH Wellfield
10/9/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Sag Harbor Tpke. #2
Sag Harbor Tpke. Wellfield
11/26/2018
79 months ago
<0.05 µg/L
Below Reporting Level
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
10/22/2018
80 months ago
<0.05 µg/L
Below Reporting Level
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
10/1/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Accabonac Rd. #1
Accabonac Rd. Wellfield
10/9/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Blank Lane #1
Blank Lane Wellfield
10/1/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Fresh Pond Road #1
Fresh Pond Road Wellfield
10/22/2018
80 months ago
<0.05 µg/L
Below Reporting Level
Deerfield Road #1
Deerfield Road Wellfield
2/10/2020
64 months ago
<0.05 µg/L
Below Reporting Level
Blue Point Rd. #2
Blue Point Rd. Int. Wellfield
7/30/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Horseblock Rd. #2
Horseblock Rd. Int. Wellfield
9/19/2018
81 months ago
<0.05 µg/L
Below Reporting Level
Fairmont Ave (Med) #3
Fairmont Ave (Med) Hi Wellfield
8/6/2018
83 months ago
<0.05 µg/L
Below Reporting Level
Pleasant Ave. #3
Pleasant Ave. Hi Wellfield
9/10/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Station Rd. #3A
Station Rd. Int. Wellfield
9/5/2018
82 months ago
<0.05 µg/L
Below Reporting Level
Edgewood Ave. #4
Edgewood Ave. Hi Wellfield
8/19/2019
70 months ago
<0.05 µg/L
Below Reporting Level
N. Washington Ave. #2
North Washington Ave. Wellfield
8/12/2019
70 months ago
<0.05 µg/L
Below Reporting Level
Fish Rd. #2
Fish Rd. Int. Wellfield
8/13/2018
83 months ago
<0.05 µg/L
Below Reporting Level

profenofos

profenofos is a chemical contaminant that has a reference level of 0.3 µg/L. All the latest water samples for Suffolk County Water Authority showed levels of profenofos that were below unsafe concentration levels. Learn more about profenofos.

Adams Ave. #1
Adams Ave. Wellfield
9/3/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Albany Ave. #4A
Albany Ave. Wellfield
9/17/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Albin Ave. #9A
Albin Ave. Wellfield
11/26/2019
67 months ago
<0.3 µg/L
Below Reporting Level
August Rd. #4A
August Rd. Wellfield
9/17/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Brook Ave. #1A
Brook Ave. Wellfield
9/26/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Circle Dr. #4
Circle Dr. Wellfield
9/3/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Gordon Ave. #2
Gordon Ave. Wellfield
9/10/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Great Neck Rd. #3
Great Neck Rd. Wellfield
9/17/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Greene Ave. #7A
Greene Ave. Wellfield
9/17/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Industry Ct. #1
Industry Ct. Wellfield
8/19/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Lafayette Rd. #2A
Lafayette Rd. Wellfield
9/17/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Lambert Ave. Cop #2
Lambert Ave. Cop Wellfield
10/31/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Plymouth St. #2A
Plymouth St. Wellfield
8/19/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Sawyer Ave. #4
Sawyer Ave. Wellfield
10/31/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Raleigh Lane #1
Raleigh Lane Wellfield
9/10/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Smith St. #8
Smith St. Wellfield
9/10/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Tenety Ave. #3
Tenety Ave. Wellfield
9/3/2019
70 months ago
<0.3 µg/L
Below Reporting Level
12th St. #4
12th St. Wellfield
9/3/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Wyandanch Ave. #2A
Wyandanch Ave. Wellfield
9/17/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Landscape Dr. #1
Landscape Dr. Wellfield
8/1/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Gazza Blvd. #2
Gazza Blvd. Wellfield
7/17/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
9/3/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Bay Shore Rd. #1
Bay Shore Rd. Wellfield
7/16/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Bellmore Ave. #4
Bellmore Ave. Wellfield
8/8/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Commercial Blvd. #2 & #3
Commercial Blvd. Wellfield
10/9/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Dolores Place #1
Dolores Place Wellfield
8/5/2019
71 months ago
<0.3 µg/L
Below Reporting Level
East Forks Rd. #5
East Forks Rd. Wellfield
9/10/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Emjay Blvd. #3A
Emjay Blvd. Wellfield
10/9/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Fisher Ave. #3
Fisher Ave. Wellfield
8/5/2019
71 months ago
<0.3 µg/L
Below Reporting Level
41st St. #4
41st St. Wellfield
8/5/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Harvest Lane #3
Harvest Lane Wellfield
9/17/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Locust Dr. #3
Locust Dr. Wellfield
8/19/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Moffitt Blvd. #1
Moffitt Blvd. Wellfield
9/10/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Montauk Hwy. #4
Montauk Hwy. Wellfield
7/16/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Nicolls Rd. #3
Nicolls Rd. Wellfield
8/29/2019
70 months ago
<0.3 µg/L
Below Reporting Level
5th Ave. #34
5th Ave. Wellfield
1/6/2020
66 months ago
<0.3 µg/L
Below Reporting Level
Oval Dr. #3
Oval Dr. Wellfield
7/29/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Sunrise Hwy. #3
Sunrise Hwy. Wellfield
9/17/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Thomas Ave. #2
Thomas Ave. Wellfield
7/16/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Union Blvd. #1A
Union Blvd. Wellfield
9/10/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Carleton Ave. #1
Carleton Ave. Wellfield
8/5/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Cedar Ct. #2
Cedar Ct. Wellfield
9/24/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Point of Woods #2A
Point of Woods Wellfield
9/25/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Center Walk #3
Center Walk Wellfield
5/15/2018
86 months ago
<0.3 µg/L
Below Reporting Level
Fishermans Path #2
Fishermans Path Wellfield
7/10/2018
84 months ago
<0.3 µg/L
Below Reporting Level
3rd Ave. #4
3rd Ave. Wellfield
8/19/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Carrol St. #3
Carrol St. Wellfield
7/8/2019
72 months ago
<0.3 µg/L
Below Reporting Level
American Blvd. #1
American Blvd. Wellfield
8/5/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Central Walk # 1
Central Walk (FHBR) Wellfield
7/10/2018
84 months ago
<0.3 µg/L
Below Reporting Level
Bay Walk #2A
Bay Walk Wellfield
7/10/2018
84 months ago
<0.3 µg/L
Below Reporting Level
Sandy Walk #1 & #3
Sandy Walk Wellfield
10/11/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Traffic Walk #2A
Traffic Walk Wellfield
12/18/2018
78 months ago
<0.3 µg/L
Below Reporting Level
Broadway #3
Broadway Wellfield
8/1/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Church St. NPT #2
Church St. NPT Wellfield
8/26/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Douglas Ave. #1
Douglas Ave. Wellfield
8/26/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Flower Hill Rd. #3
Flower Hill Rd. Wellfield
8/26/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Gun Club Rd. #3
Gun Club Rd. Wellfield
9/17/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Harbor Rd. #1A
Harbor Rd. Wellfield
11/26/2019
67 months ago
<0.3 µg/L
Below Reporting Level
Laurel Hill Rd. #1
Laurel Hill Rd. Wellfield
8/1/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Mayfair Dr. #1
Mayfair Dr. Wellfield
10/28/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Meade Dr. #3
Meade Dr. Wellfield
8/1/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Middleville Rd. #2
Middleville Rd. Wellfield
9/17/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Ruth Blvd. #3
Ruth Blvd. Wellfield
10/22/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Mill Lane #15A
Mill Lane Wellfield
10/28/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Reservoir Ave. #1A
Reservoir Ave. Wellfield
8/1/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Daly Road #1
Daly Road Wellfield
4/27/2020
62 months ago
<0.3 µg/L
Below Reporting Level
Schuyler Dr. #1A
Schuyler Dr. Wellfield
7/31/2018
83 months ago
<0.3 µg/L
Below Reporting Level
South Spur Dr. #3
South Spur Dr. Wellfield
10/29/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Washington St. #1A
Washington St. Wellfield
10/30/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Waterside Rd. #2
Waterside Rd. Wellfield
8/26/2019
70 months ago
<0.3 µg/L
Below Reporting Level
West Neck Rd. #1
West Neck Rd. Wellfield
7/17/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Woodchuck Hollow Rd. #3
Woodchuck Hollow Rd. Wellfield
8/26/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Wayne Ct. #1
Wayne Ct. Wellfield
10/30/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Hollywood Place #1
Hollywood Place Wellfield
8/26/2019
70 months ago
<0.3 µg/L
Below Reporting Level
McKay Rd. #1
McKay Rd. Wellfield
8/26/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Elwood Rd. #1
Elwood Rd. Wellfield
7/17/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Jennings Rd. #2
Jennings Rd. Wellfield
10/28/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Country Club #3
Country Club Dr. Wellfield
8/6/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Dune Rd. #2
Dune Rd. Wellfield
9/12/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Meetinghouse Rd. #22
Meetinghouse Rd. Wellfield
9/4/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Moriches Riverhead Rd. #1A
Moriches Riverhead Rd. Wellfield
7/9/2018
84 months ago
<0.3 µg/L
Below Reporting Level
Old Country Rd. #4
Old Country Rd. Wellfield
10/1/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Old Neck Rd. #2
Old Neck Rd. Wellfield
9/12/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Spinney Rd. #3
Spinney Rd. Wellfield
11/14/2018
79 months ago
<0.3 µg/L
Below Reporting Level
Margin Dr. East #5
Margin Dr. East Wellfield
9/11/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Lambert Ave. Mastic #2
Lambert Ave. Mastic Wellfield
9/12/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Inlet Dr. #1A
Inlet Dr. Wellfield
10/16/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Sunset Dr. #3A
Sunset Dr. Wellfield
10/2/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
10/1/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Main St. #2
Main St. Wellfield
9/11/2018
82 months ago
<0.3 µg/L
Below Reporting Level
North Road #1 & #2
North Rd. Wellfield
10/16/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Browns Hills Rd. #3A
Browns Hills Rd. Wellfield
10/15/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Old North Rd. #1A
Old North Rd. Wellfield
10/2/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
10/2/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Brecknock Hall #2
Brecknock HALL Wellfield
10/1/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Kenneys Rd. #1
Kenneys Rd. Wellfield
10/15/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Laurel Lake #2B
Laurel Lake Wellfield
10/7/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
10/2/2019
69 months ago
<0.3 µg/L
Below Reporting Level
County Rd. 31 #1
County Rd. 31 Wellfield
10/1/2018
81 months ago
<0.3 µg/L
Below Reporting Level
County Rd. 111 #1
County Rd. 111 Wellfield
7/8/2019
72 months ago
<0.3 µg/L
Below Reporting Level
The Longway #1A
The Longway Wellfield
10/15/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Islands End #9
Islands End Wellfield
10/1/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Malloy Dr. #1
Malloy Dr. Wellfield
7/8/2019
72 months ago
<0.3 µg/L
Below Reporting Level
Rocky Point Rd. #5
Rocky Point Rd. Wellfield
10/1/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Oak Ave. #1
Oak Ave. Wellfield
10/7/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Seatuck Ave. #2
Seatuck Ave. Wellfield
8/6/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Bay Dr. #1
Bay Dr. Wellfield
8/6/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Gus Guerrera #3
Gus Guerrera Wellfield
7/8/2019
72 months ago
<0.3 µg/L
Below Reporting Level
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
7/3/2018
84 months ago
<0.3 µg/L
Below Reporting Level
Middle Rd. Peconic #2&4
Middle Rd. Peconic Wellfield
10/1/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Evergreen Dr. #1A
Evergreen Dr. Wellfield
7/8/2019
72 months ago
<0.3 µg/L
Below Reporting Level
Sound Ave. #1A
Sound Ave. Wellfield
10/7/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Development Dr. #1
Development Dr. Wellfield
10/30/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Alvah Lane #1
Alvah Lane Wellfield
11/3/2020
55 months ago
<0.3 µg/L
Below Reporting Level
Barton Ave. #3
Barton Ave. Wellfield
7/15/2019
71 months ago
<0.3 µg/L
Below Reporting Level
China Rd. #2
China Rd. Wellfield
7/30/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Church St. BOH #3
Church St. BOH Wellfield
7/16/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Church St. HOL #1A & #3
Church St. HOL Wellfield
7/29/2019
71 months ago
<0.3 µg/L
Below Reporting Level
College Rd. #4
College Rd. Wellfield
8/20/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Easton St. #3
Easton St. Wellfield
7/16/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Greenbelt Pkwy. #1A
Greenbelt Pkwy. Wellfield
7/30/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Head of the Neck Rd. #4
Head of the Neck Rd. Wellfield
7/9/2018
84 months ago
<0.3 µg/L
Below Reporting Level
Horseblock Rd. #3
Horseblock Rd. Hi. Wellfield
9/10/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Fairmont Ave (Med) #1
Fairmont Ave (Med) Int. Wellfield
8/6/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Kayron Dr. #1A
Kayron Dr. Wellfield
8/12/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Lakeview Ave. #4
Lakeview Ave. Wellfield
7/30/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Lincoln Ave. #3
Lincoln Ave. Wellfield
8/1/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Locust Ave. #4
Locust Ave. Wellfield
8/5/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Morris Ave. #3
Morris Ave. Wellfield
8/20/2018
82 months ago
<0.3 µg/L
Below Reporting Level
S. Howell Ave. #1
South Howell Avenue Wellfield
9/10/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
9/10/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Peconic Ave. Med. #1
Peconic Ave. Med. Wellfield
8/20/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Main St Yaphank #1
Main St Yaphank Wellfield
11/20/2019
67 months ago
<0.3 µg/L
Below Reporting Level
Pleasant Ave. #4
Pleasant Ave. Int. Wellfield
9/10/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Samuel St. #3
Samuel St. Wellfield
8/20/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Station Rd. #1A
Station Rd. LO Wellfield
8/6/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Shady Lane #1
Shady Lane Wellfield
9/11/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Waterworks Rd. #1
Waterworks Rd. Wellfield
8/6/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Peconic St. #2
Peconic St. Wellfield
7/16/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Maple Ave. #1
Maple Ave. Wellfield
7/15/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Virginia Ave. #2
Virginia Ave. Wellfield
8/12/2019
70 months ago
<0.3 µg/L
Below Reporting Level
East Walk #3
East Walk Wellfield
9/25/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Race Ave. #1
Race Ave. Wellfield
8/6/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Railroad Ave. #2
Railroad Ave. Wellfield
9/12/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Foxcroft Lane #2
Foxcroft Lane Wellfield
8/6/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Bayview Walk #2
Bayview Walk Wellfield
10/25/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Watch Hill #1A
Watch Hill Wellfield
9/25/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Astor Ave. #2A
Astor Ave. Wellfield
8/21/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Blue Spruce Lane #2A
Blue Spruce Lane Wellfield
11/20/2019
67 months ago
<0.3 µg/L
Below Reporting Level
Capitol Ct. #2
Capitol Ct. Wellfield
10/22/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Carlson Ave. #5
Carlson Ave. Wellfield
7/22/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Cornell Dr. #2
Cornell Dr. Wellfield
10/29/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Falcon Dr. #1
Falcon Dr. Wellfield
10/22/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
7/22/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Old Dock Rd. #1
Old Dock Rd. Wellfield
7/22/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Kings Park Rd. #2A
Kings Park Rd. Wellfield
10/29/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Lawrence Rd. #3
Lawrence Rd. Wellfield
7/22/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Liberty St. #3
Liberty St. Wellfield
8/21/2019
70 months ago
<0.3 µg/L
Below Reporting Level
New Mill Rd. #1
New Mill Rd. Wellfield
7/23/2018
83 months ago
<0.3 µg/L
Below Reporting Level
New York Ave. #4
New York Ave. Wellfield
9/17/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Pierson St. #3
Pierson St. Wellfield
7/23/2018
83 months ago
<0.3 µg/L
Below Reporting Level
St. Johnsland Road #1
St. Johnsland Road Wellfield
7/23/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Sy Ct. #3
Sy Ct. Wellfield
8/12/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Townline Rd. #2
Townline Rd. Wellfield
7/29/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Walter Ct. #2
Walter Ct. Wellfield
10/29/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Wheeler Rd. #4
Wheeler Rd. Wellfield
8/5/2019
71 months ago
<0.3 µg/L
Below Reporting Level
Wicks Rd. #3
Wicks Rd. Wellfield
10/22/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Hallock Ave. #1
Hallock Ave. Wellfield
8/8/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Sunken Meadow State Park #1
Sunken Meadow State Park Wellfield
10/30/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Edgewood Ave. #3
Edgewood Ave. Int. Wellfield
8/19/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Bailey Rd. #2
Bailey Rd. Wellfield
7/17/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Belle Terre Rd. #3
Belle Terre Rd. Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Bicycle Path #2
Bicycle Path Wellfield
10/15/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Boyle Rd. Port Jeff #1
Boyle Rd. Port Jeff Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Chestnut St. #1
Chestnut St. Wellfield
10/15/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Daniel Webster Dr. #3
Daniel Webster Dr. Wellfield
7/18/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Dare Rd. #2
Dare Rd. Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Eastwood Blvd. #3
Eastwood Blvd. Wellfield
8/12/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Flint Lane #1
Flint Lane Wellfield
7/23/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Boyle Rd. North #1A
Boyle Rd. North Wellfield
8/12/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Hawkins Rd. #2
Hawkins Rd. Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
William Floyd Pkwy. #3A
William Floyd Pkwy. Wellfield
8/6/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Henry Clay Dr. #2
Henry Clay Dr. Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Jayne Blvd. #4
Jayne Blvd. Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Mud Rd. #2
Mud Rd. Wellfield
9/10/2018
82 months ago
<0.3 µg/L
Below Reporting Level
North Country Rd. #2
North Country Rd. Wellfield
8/13/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Oak St. #3
Oak St. Wellfield
7/23/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Oxhead Rd. #3
Oxhead Rd. Wellfield
7/17/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Herricks Lane #2
Herricks Lane Wellfield
9/4/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Sherry Dr. #1
Sherry Dr. Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Stem Lane #2
Stem Lane Wellfield
9/10/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Strathmore Ct. Dr. #1
Strathmore Ct. Dr. Wellfield
10/15/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Tower St. #1
Tower St. Wellfield
8/20/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Wheat Path #1
Wheat Path Wellfield
9/4/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Meehan Lane #1A
Meehan Lane Wellfield
7/23/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Water Rd. #1
Water Rd. Wellfield
8/14/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
10/15/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
8/12/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
10/15/2019
68 months ago
<0.3 µg/L
Below Reporting Level
North Washington Ave. #1
North Washington Ave. HI Wellfield
8/12/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Fish Rd. #1
Fish Rd. Wellfield
8/13/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Knight St. #7
Knight St. Wellfield
8/13/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
10/7/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Radio Ave. #1A
Radio Ave. Wellfield
8/13/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Middle Country Rd #2
Middle Country Rd. Wellfield
8/13/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
12/17/2018
78 months ago
<0.3 µg/L
Below Reporting Level
Cross Hwy. #1
Cross Hwy. Wellfield
10/9/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Spring Close Hwy. #2
Spring Close Hwy. Wellfield
10/9/2019
68 months ago
<0.3 µg/L
Below Reporting Level
Division St. #3
Division St. Wellfield
7/1/2019
72 months ago
<0.3 µg/L
Below Reporting Level
Stephens Hands Path #1
Stephens Hands Wellfield
2/10/2020
64 months ago
<0.3 µg/L
Below Reporting Level
Flamingo Ave. #1A
Flamingo Ave. Wellfield
11/5/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Long Springs Rd. #6
Long Springs Rd. Wellfield
7/1/2019
72 months ago
<0.3 µg/L
Below Reporting Level
Oakview Hwy. #1A
Oakview Hwy. Wellfield
10/22/2018
80 months ago
<0.3 µg/L
Below Reporting Level
South Davis Ave. #1
South Davis Ave. Wellfield
11/26/2018
79 months ago
<0.3 µg/L
Below Reporting Level
Montauk State Blvd. #1A & #2
Montauk State Blvd. Wellfield
11/6/2018
80 months ago
<0.3 µg/L
Below Reporting Level
North Magee St. #4
North Magee St. Wellfield
10/22/2018
80 months ago
<0.3 µg/L
Below Reporting Level
West Prospect St. #1
West Prospect St. Wellfield
9/4/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Edge of Woods Rd. #3
Edge of Woods Rd. Wellfield
7/1/2019
72 months ago
<0.3 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
11/5/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Farrington Rd. #1A
Farrington Rd. Wellfield
11/14/2018
79 months ago
<0.3 µg/L
Below Reporting Level
Flanders Rd. #2
Flanders Rd. Wellfield
7/9/2018
84 months ago
<0.3 µg/L
Below Reporting Level
S. Fulton St. #2
South Fulton St. Wellfield
9/24/2019
69 months ago
<0.3 µg/L
Below Reporting Level
Edison Dr. #1
Edison Dr. Wellfield
11/5/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Lumber Lane #5
Lumber Lane Wellfield
7/1/2019
72 months ago
<0.3 µg/L
Below Reporting Level
Scuttlehole Rd. #3
Scuttlehole Rd. Wellfield
10/1/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Townline Rd. EH #3
Townline Rd. EH Wellfield
10/9/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Sag Harbor Tpke. #2
Sag Harbor Tpke. Wellfield
11/26/2018
79 months ago
<0.3 µg/L
Below Reporting Level
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
10/22/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
10/1/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Accabonac Rd. #1
Accabonac Rd. Wellfield
10/9/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Blank Lane #1
Blank Lane Wellfield
10/1/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Fresh Pond Road #1
Fresh Pond Road Wellfield
10/22/2018
80 months ago
<0.3 µg/L
Below Reporting Level
Deerfield Road #1
Deerfield Road Wellfield
2/10/2020
64 months ago
<0.3 µg/L
Below Reporting Level
Blue Point Rd. #2
Blue Point Rd. Int. Wellfield
7/30/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Horseblock Rd. #2
Horseblock Rd. Int. Wellfield
9/19/2018
81 months ago
<0.3 µg/L
Below Reporting Level
Fairmont Ave (Med) #3
Fairmont Ave (Med) Hi Wellfield
8/6/2018
83 months ago
<0.3 µg/L
Below Reporting Level
Pleasant Ave. #3
Pleasant Ave. Hi Wellfield
9/10/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Station Rd. #3A
Station Rd. Int. Wellfield
9/5/2018
82 months ago
<0.3 µg/L
Below Reporting Level
Edgewood Ave. #4
Edgewood Ave. Hi Wellfield
8/19/2019
70 months ago
<0.3 µg/L
Below Reporting Level
N. Washington Ave. #2
North Washington Ave. Wellfield
8/12/2019
70 months ago
<0.3 µg/L
Below Reporting Level
Fish Rd. #2
Fish Rd. Int. Wellfield
8/13/2018
83 months ago
<0.3 µg/L
Below Reporting Level

quinoline

quinoline is a chemical contaminant that has a reference level of 0.01 µg/L. All the latest water samples for Suffolk County Water Authority showed levels of quinoline that were below unsafe concentration levels. Learn more about quinoline.

Adams Ave. #1
Adams Ave. Wellfield
9/3/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Albany Ave. #4A
Albany Ave. Wellfield
9/17/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Albin Ave. #9A
Albin Ave. Wellfield
10/31/2019
68 months ago
<0.02 µg/L
Below Reporting Level
August Rd. #4A
August Rd. Wellfield
9/17/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Brook Ave. #1A
Brook Ave. Wellfield
9/26/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Circle Dr. #4
Circle Dr. Wellfield
9/3/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Gordon Ave. #2
Gordon Ave. Wellfield
9/10/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Great Neck Rd. #3
Great Neck Rd. Wellfield
9/17/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Greene Ave. #7A
Greene Ave. Wellfield
9/17/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Industry Ct. #1
Industry Ct. Wellfield
8/19/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Lafayette Rd. #2A
Lafayette Rd. Wellfield
9/17/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Lambert Ave. Cop #2
Lambert Ave. Cop Wellfield
10/31/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Plymouth St. #2A
Plymouth St. Wellfield
8/19/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Sawyer Ave. #4
Sawyer Ave. Wellfield
10/31/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Raleigh Lane #1
Raleigh Lane Wellfield
9/10/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Smith St. #8
Smith St. Wellfield
9/10/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Tenety Ave. #3
Tenety Ave. Wellfield
9/3/2019
70 months ago
<0.02 µg/L
Below Reporting Level
12th St. #4
12th St. Wellfield
9/3/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Wyandanch Ave. #2A
Wyandanch Ave. Wellfield
9/17/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Landscape Dr. #1
Landscape Dr. Wellfield
8/1/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Gazza Blvd. #2
Gazza Blvd. Wellfield
7/17/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
9/3/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Bay Shore Rd. #1
Bay Shore Rd. Wellfield
7/16/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Bellmore Ave. #4
Bellmore Ave. Wellfield
8/8/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Commercial Blvd. #2 & #3
Commercial Blvd. Wellfield
10/9/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Dolores Place #1
Dolores Place Wellfield
8/5/2019
71 months ago
<0.02 µg/L
Below Reporting Level
East Forks Rd. #5
East Forks Rd. Wellfield
9/10/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Emjay Blvd. #3A
Emjay Blvd. Wellfield
10/9/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Fisher Ave. #3
Fisher Ave. Wellfield
8/5/2019
71 months ago
<0.02 µg/L
Below Reporting Level
41st St. #4
41st St. Wellfield
8/5/2019
71 months ago
<0.02 µg/L
Below Reporting Level
Harvest Lane #3
Harvest Lane Wellfield
9/17/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Locust Dr. #3
Locust Dr. Wellfield
8/19/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Moffitt Blvd. #1
Moffitt Blvd. Wellfield
9/10/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Montauk Hwy. #4
Montauk Hwy. Wellfield
7/16/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Nicolls Rd. #3
Nicolls Rd. Wellfield
7/29/2019
71 months ago
<0.02 µg/L
Below Reporting Level
5th Ave. #34
5th Ave. Wellfield
1/6/2020
66 months ago
<0.02 µg/L
Below Reporting Level
Oval Dr. #3
Oval Dr. Wellfield
7/29/2019
71 months ago
<0.02 µg/L
Below Reporting Level
Sunrise Hwy. #3
Sunrise Hwy. Wellfield
9/17/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Thomas Ave. #2
Thomas Ave. Wellfield
7/16/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Union Blvd. #1A
Union Blvd. Wellfield
9/10/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Carleton Ave. #1
Carleton Ave. Wellfield
8/5/2019
71 months ago
<0.02 µg/L
Below Reporting Level
Cedar Ct. #2
Cedar Ct. Wellfield
9/24/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Point of Woods #2A
Point of Woods Wellfield
9/25/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Center Walk #3
Center Walk Wellfield
9/24/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Fishermans Path #2
Fishermans Path Wellfield
7/10/2018
84 months ago
<0.02 µg/L
Below Reporting Level
3rd Ave. #4
3rd Ave. Wellfield
8/19/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Carrol St. #3
Carrol St. Wellfield
8/6/2019
71 months ago
<0.02 µg/L
Below Reporting Level
American Blvd. #1
American Blvd. Wellfield
8/5/2019
71 months ago
<0.02 µg/L
Below Reporting Level
Central Walk # 1
Central Walk (FHBR) Wellfield
7/10/2018
84 months ago
<0.02 µg/L
Below Reporting Level
Bay Walk #2A
Bay Walk Wellfield
7/10/2018
84 months ago
<0.02 µg/L
Below Reporting Level
Sandy Walk #1 & #3
Sandy Walk Wellfield
9/24/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Traffic Walk #2A
Traffic Walk Wellfield
9/24/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Broadway #3
Broadway Wellfield
8/1/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Church St. NPT #2
Church St. NPT Wellfield
8/26/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Douglas Ave. #1
Douglas Ave. Wellfield
8/26/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Flower Hill Rd. #3
Flower Hill Rd. Wellfield
8/26/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Gun Club Rd. #3
Gun Club Rd. Wellfield
9/17/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Harbor Rd. #1A
Harbor Rd. Wellfield
10/28/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Laurel Hill Rd. #1
Laurel Hill Rd. Wellfield
8/1/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Mayfair Dr. #1
Mayfair Dr. Wellfield
10/28/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Meade Dr. #3
Meade Dr. Wellfield
8/1/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Middleville Rd. #2
Middleville Rd. Wellfield
9/17/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Ruth Blvd. #3
Ruth Blvd. Wellfield
10/22/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Mill Lane #15A
Mill Lane Wellfield
10/28/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Reservoir Ave. #1A
Reservoir Ave. Wellfield
8/1/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Daly Road #1
Daly Road Wellfield
4/27/2020
62 months ago
<0.02 µg/L
Below Reporting Level
Schuyler Dr. #1A
Schuyler Dr. Wellfield
7/31/2018
83 months ago
<0.02 µg/L
Below Reporting Level
South Spur Dr. #3
South Spur Dr. Wellfield
10/29/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Washington St. #1A
Washington St. Wellfield
10/30/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Waterside Rd. #2
Waterside Rd. Wellfield
8/26/2019
70 months ago
<0.02 µg/L
Below Reporting Level
West Neck Rd. #1
West Neck Rd. Wellfield
7/17/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Woodchuck Hollow Rd. #3
Woodchuck Hollow Rd. Wellfield
8/26/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Wayne Ct. #1
Wayne Ct. Wellfield
10/30/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Hollywood Place #1
Hollywood Place Wellfield
8/26/2019
70 months ago
<0.02 µg/L
Below Reporting Level
McKay Rd. #1
McKay Rd. Wellfield
9/19/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Elwood Rd. #1
Elwood Rd. Wellfield
7/17/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Jennings Rd. #2
Jennings Rd. Wellfield
10/28/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Country Club #3
Country Club Dr. Wellfield
8/6/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Dune Rd. #2
Dune Rd. Wellfield
9/12/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Meetinghouse Rd. #22
Meetinghouse Rd. Wellfield
9/4/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Moriches Riverhead Rd. #1A
Moriches Riverhead Rd. Wellfield
7/9/2018
84 months ago
<0.02 µg/L
Below Reporting Level
Old Country Rd. #4
Old Country Rd. Wellfield
10/1/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Old Neck Rd. #2
Old Neck Rd. Wellfield
9/12/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Spinney Rd. #3
Spinney Rd. Wellfield
3/6/2019
76 months ago
<0.02 µg/L
Below Reporting Level
Margin Dr. East #5
Margin Dr. East Wellfield
9/11/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Lambert Ave. Mastic #2
Lambert Ave. Mastic Wellfield
9/12/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Inlet Dr. #1A
Inlet Dr. Wellfield
10/16/2018
80 months ago
<0.02 µg/L
Below Reporting Level
Sunset Dr. #3A
Sunset Dr. Wellfield
10/2/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
10/1/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Main St. #2
Main St. Wellfield
9/11/2018
82 months ago
<0.02 µg/L
Below Reporting Level
North Road #1 & #2
North Rd. Wellfield
10/16/2018
80 months ago
<0.02 µg/L
Below Reporting Level
Browns Hills Rd. #3A
Browns Hills Rd. Wellfield
10/15/2018
80 months ago
<0.02 µg/L
Below Reporting Level
Old North Rd. #1A
Old North Rd. Wellfield
10/2/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
10/2/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Brecknock Hall #2
Brecknock HALL Wellfield
10/1/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Kenneys Rd. #1
Kenneys Rd. Wellfield
10/15/2018
80 months ago
<0.02 µg/L
Below Reporting Level
Laurel Lake #2B
Laurel Lake Wellfield
10/7/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
10/2/2019
69 months ago
<0.02 µg/L
Below Reporting Level
County Rd. 31 #1
County Rd. 31 Wellfield
10/1/2018
81 months ago
<0.02 µg/L
Below Reporting Level
County Rd. 111 #1
County Rd. 111 Wellfield
8/6/2019
71 months ago
<0.02 µg/L
Below Reporting Level
The Longway #1A
The Longway Wellfield
10/15/2018
80 months ago
<0.02 µg/L
Below Reporting Level
Islands End #9
Islands End Wellfield
10/1/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Malloy Dr. #1
Malloy Dr. Wellfield
7/8/2019
72 months ago
<0.02 µg/L
Below Reporting Level
Rocky Point Rd. #5
Rocky Point Rd. Wellfield
10/1/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Oak Ave. #1
Oak Ave. Wellfield
10/7/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Seatuck Ave. #2
Seatuck Ave. Wellfield
8/6/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Bay Dr. #1
Bay Dr. Wellfield
8/6/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Gus Guerrera #3
Gus Guerrera Wellfield
7/8/2019
72 months ago
<0.02 µg/L
Below Reporting Level
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
7/3/2018
84 months ago
<0.02 µg/L
Below Reporting Level
Middle Rd. Peconic #2&4
Middle Rd. Peconic Wellfield
10/1/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Evergreen Dr. #1A
Evergreen Dr. Wellfield
8/6/2019
71 months ago
<0.02 µg/L
Below Reporting Level
Sound Ave. #1A
Sound Ave. Wellfield
10/7/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Development Dr. #1
Development Dr. Wellfield
10/30/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Alvah Lane #1
Alvah Lane Wellfield
11/3/2020
55 months ago
<0.02 µg/L
Below Reporting Level
Barton Ave. #3
Barton Ave. Wellfield
7/15/2019
71 months ago
<0.02 µg/L
Below Reporting Level
China Rd. #2
China Rd. Wellfield
7/30/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Church St. BOH #3
Church St. BOH Wellfield
7/16/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Church St. HOL #1A & #3
Church St. HOL Wellfield
7/29/2019
71 months ago
<0.02 µg/L
Below Reporting Level
College Rd. #4
College Rd. Wellfield
8/20/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Easton St. #3
Easton St. Wellfield
7/16/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Greenbelt Pkwy. #1A
Greenbelt Pkwy. Wellfield
7/30/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Head of the Neck Rd. #4
Head of the Neck Rd. Wellfield
7/9/2018
84 months ago
<0.02 µg/L
Below Reporting Level
Horseblock Rd. #3
Horseblock Rd. Hi. Wellfield
9/10/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Fairmont Ave (Med) #1
Fairmont Ave (Med) Int. Wellfield
8/6/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Kayron Dr. #1A
Kayron Dr. Wellfield
8/12/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Lakeview Ave. #4
Lakeview Ave. Wellfield
7/30/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Lincoln Ave. #3
Lincoln Ave. Wellfield
8/1/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Locust Ave. #4
Locust Ave. Wellfield
8/5/2019
71 months ago
<0.02 µg/L
Below Reporting Level
Morris Ave. #3
Morris Ave. Wellfield
8/20/2018
82 months ago
<0.02 µg/L
Below Reporting Level
S. Howell Ave. #1
South Howell Avenue Wellfield
9/10/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
9/10/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Peconic Ave. Med. #1
Peconic Ave. Med. Wellfield
8/20/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Main St Yaphank #1
Main St Yaphank Wellfield
11/20/2019
67 months ago
<0.02 µg/L
Below Reporting Level
Pleasant Ave. #4
Pleasant Ave. Int. Wellfield
9/10/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Samuel St. #3
Samuel St. Wellfield
8/20/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Station Rd. #1A
Station Rd. LO Wellfield
8/6/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Shady Lane #1
Shady Lane Wellfield
9/11/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Waterworks Rd. #1
Waterworks Rd. Wellfield
7/15/2019
71 months ago
<0.02 µg/L
Below Reporting Level
Peconic St. #2
Peconic St. Wellfield
7/16/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Maple Ave. #1
Maple Ave. Wellfield
7/15/2019
71 months ago
<0.02 µg/L
Below Reporting Level
Virginia Ave. #2
Virginia Ave. Wellfield
8/12/2019
70 months ago
<0.02 µg/L
Below Reporting Level
East Walk #3
East Walk Wellfield
9/25/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Race Ave. #1
Race Ave. Wellfield
8/6/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Railroad Ave. #2
Railroad Ave. Wellfield
9/12/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Foxcroft Lane #2
Foxcroft Lane Wellfield
8/6/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Bayview Walk #2
Bayview Walk Wellfield
9/25/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Watch Hill #1A
Watch Hill Wellfield
10/11/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Astor Ave. #2A
Astor Ave. Wellfield
7/22/2019
71 months ago
<0.02 µg/L
Below Reporting Level
Blue Spruce Lane #2A
Blue Spruce Lane Wellfield
11/20/2019
67 months ago
<0.02 µg/L
Below Reporting Level
Capitol Ct. #2
Capitol Ct. Wellfield
10/22/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Carlson Ave. #5
Carlson Ave. Wellfield
7/22/2019
71 months ago
<0.02 µg/L
Below Reporting Level
Cornell Dr. #2
Cornell Dr. Wellfield
10/29/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Falcon Dr. #1
Falcon Dr. Wellfield
10/22/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
8/21/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Old Dock Rd. #1
Old Dock Rd. Wellfield
11/26/2019
67 months ago
<0.02 µg/L
Below Reporting Level
Kings Park Rd. #2A
Kings Park Rd. Wellfield
10/29/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Lawrence Rd. #3
Lawrence Rd. Wellfield
7/22/2019
71 months ago
<0.02 µg/L
Below Reporting Level
Liberty St. #3
Liberty St. Wellfield
7/29/2019
71 months ago
<0.02 µg/L
Below Reporting Level
New Mill Rd. #1
New Mill Rd. Wellfield
7/23/2018
83 months ago
<0.02 µg/L
Below Reporting Level
New York Ave. #4
New York Ave. Wellfield
10/18/2018
80 months ago
<0.02 µg/L
Below Reporting Level
Pierson St. #3
Pierson St. Wellfield
7/23/2018
83 months ago
<0.02 µg/L
Below Reporting Level
St. Johnsland Road #1
St. Johnsland Road Wellfield
7/23/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Sy Ct. #3
Sy Ct. Wellfield
8/12/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Townline Rd. #2
Townline Rd. Wellfield
7/29/2019
71 months ago
<0.02 µg/L
Below Reporting Level
Walter Ct. #2
Walter Ct. Wellfield
10/29/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Wheeler Rd. #4
Wheeler Rd. Wellfield
8/5/2019
71 months ago
<0.02 µg/L
Below Reporting Level
Wicks Rd. #3
Wicks Rd. Wellfield
10/22/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Hallock Ave. #1
Hallock Ave. Wellfield
7/23/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Sunken Meadow State Park #1
Sunken Meadow State Park Wellfield
10/30/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Edgewood Ave. #3
Edgewood Ave. Int. Wellfield
8/19/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Bailey Rd. #2
Bailey Rd. Wellfield
7/17/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Belle Terre Rd. #3
Belle Terre Rd. Wellfield
9/4/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Bicycle Path #2
Bicycle Path Wellfield
10/15/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Boyle Rd. Port Jeff #1
Boyle Rd. Port Jeff Wellfield
9/4/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Chestnut St. #1
Chestnut St. Wellfield
4/27/2020
62 months ago
<0.02 µg/L
Below Reporting Level
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
9/4/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Daniel Webster Dr. #3
Daniel Webster Dr. Wellfield
7/3/2018
84 months ago
<0.02 µg/L
Below Reporting Level
Dare Rd. #2
Dare Rd. Wellfield
9/4/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Eastwood Blvd. #3
Eastwood Blvd. Wellfield
8/12/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Flint Lane #1
Flint Lane Wellfield
7/23/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Boyle Rd. North #1A
Boyle Rd. North Wellfield
8/12/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Hawkins Rd. #2
Hawkins Rd. Wellfield
9/4/2018
82 months ago
<0.02 µg/L
Below Reporting Level
William Floyd Pkwy. #3A
William Floyd Pkwy. Wellfield
8/6/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Henry Clay Dr. #2
Henry Clay Dr. Wellfield
9/4/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Jayne Blvd. #4
Jayne Blvd. Wellfield
9/4/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Mud Rd. #2
Mud Rd. Wellfield
9/10/2018
82 months ago
<0.02 µg/L
Below Reporting Level
North Country Rd. #2
North Country Rd. Wellfield
8/13/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Oak St. #3
Oak St. Wellfield
7/23/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Oxhead Rd. #3
Oxhead Rd. Wellfield
7/17/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Herricks Lane #2
Herricks Lane Wellfield
9/4/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Sherry Dr. #1
Sherry Dr. Wellfield
9/4/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Stem Lane #2
Stem Lane Wellfield
9/10/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Strathmore Ct. Dr. #1
Strathmore Ct. Dr. Wellfield
11/20/2019
67 months ago
<0.02 µg/L
Below Reporting Level
Tower St. #1
Tower St. Wellfield
8/20/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Wheat Path #1
Wheat Path Wellfield
9/4/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Meehan Lane #1A
Meehan Lane Wellfield
7/23/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Water Rd. #1
Water Rd. Wellfield
8/14/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
10/15/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
8/12/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
10/15/2019
68 months ago
<0.02 µg/L
Below Reporting Level
North Washington Ave. #1
North Washington Ave. HI Wellfield
8/12/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Fish Rd. #1
Fish Rd. Wellfield
8/13/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Knight St. #7
Knight St. Wellfield
8/13/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
10/7/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Radio Ave. #1A
Radio Ave. Wellfield
8/13/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Middle Country Rd #2
Middle Country Rd. Wellfield
8/13/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
12/27/2018
78 months ago
<0.02 µg/L
Below Reporting Level
Cross Hwy. #1
Cross Hwy. Wellfield
10/9/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Spring Close Hwy. #2
Spring Close Hwy. Wellfield
10/9/2019
68 months ago
<0.02 µg/L
Below Reporting Level
Division St. #3
Division St. Wellfield
7/1/2019
72 months ago
<0.02 µg/L
Below Reporting Level
Stephens Hands Path #1
Stephens Hands Wellfield
2/10/2020
64 months ago
<0.02 µg/L
Below Reporting Level
Flamingo Ave. #1A
Flamingo Ave. Wellfield
11/5/2018
80 months ago
<0.02 µg/L
Below Reporting Level
Long Springs Rd. #6
Long Springs Rd. Wellfield
7/1/2019
72 months ago
<0.02 µg/L
Below Reporting Level
Oakview Hwy. #1A
Oakview Hwy. Wellfield
1/24/2019
77 months ago
<0.02 µg/L
Below Reporting Level
South Davis Ave. #1
South Davis Ave. Wellfield
11/26/2018
79 months ago
<0.02 µg/L
Below Reporting Level
Montauk State Blvd. #1A & #2
Montauk State Blvd. Wellfield
11/6/2018
80 months ago
<0.02 µg/L
Below Reporting Level
North Magee St. #4
North Magee St. Wellfield
1/24/2019
77 months ago
<0.02 µg/L
Below Reporting Level
West Prospect St. #1
West Prospect St. Wellfield
9/4/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Edge of Woods Rd. #3
Edge of Woods Rd. Wellfield
7/1/2019
72 months ago
<0.02 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
11/26/2018
79 months ago
<0.02 µg/L
Below Reporting Level
Farrington Rd. #1A
Farrington Rd. Wellfield
3/6/2019
76 months ago
<0.02 µg/L
Below Reporting Level
Flanders Rd. #2
Flanders Rd. Wellfield
7/9/2018
84 months ago
<0.02 µg/L
Below Reporting Level
S. Fulton St. #2
South Fulton St. Wellfield
9/24/2019
69 months ago
<0.02 µg/L
Below Reporting Level
Edison Dr. #1
Edison Dr. Wellfield
11/5/2018
80 months ago
<0.02 µg/L
Below Reporting Level
Lumber Lane #5
Lumber Lane Wellfield
7/1/2019
72 months ago
<0.02 µg/L
Below Reporting Level
Scuttlehole Rd. #3
Scuttlehole Rd. Wellfield
10/1/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Townline Rd. EH #3
Townline Rd. EH Wellfield
10/9/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Sag Harbor Tpke. #2
Sag Harbor Tpke. Wellfield
11/26/2018
79 months ago
<0.02 µg/L
Below Reporting Level
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
3/6/2019
76 months ago
<0.02 µg/L
Below Reporting Level
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
10/1/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Accabonac Rd. #1
Accabonac Rd. Wellfield
10/9/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Blank Lane #1
Blank Lane Wellfield
10/1/2018
81 months ago
<0.02 µg/L
Below Reporting Level
Fresh Pond Road #1
Fresh Pond Road Wellfield
3/6/2019
76 months ago
<0.02 µg/L
Below Reporting Level
Deerfield Road #1
Deerfield Road Wellfield
2/10/2020
64 months ago
<0.02 µg/L
Below Reporting Level
Blue Point Rd. #2
Blue Point Rd. Int. Wellfield
7/30/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Horseblock Rd. #2
Horseblock Rd. Int. Wellfield
9/10/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Fairmont Ave (Med) #3
Fairmont Ave (Med) Hi Wellfield
8/6/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Pleasant Ave. #3
Pleasant Ave. Hi Wellfield
9/10/2018
82 months ago
<0.02 µg/L
Below Reporting Level
Station Rd. #3A
Station Rd. Int. Wellfield
8/6/2018
83 months ago
<0.02 µg/L
Below Reporting Level
Edgewood Ave. #4
Edgewood Ave. Hi Wellfield
8/19/2019
70 months ago
<0.02 µg/L
Below Reporting Level
N. Washington Ave. #2
North Washington Ave. Wellfield
8/12/2019
70 months ago
<0.02 µg/L
Below Reporting Level
Fish Rd. #2
Fish Rd. Int. Wellfield
8/13/2018
83 months ago
<0.02 µg/L
Below Reporting Level

tebuconazole

tebuconazole is a chemical contaminant that has a reference level of 190 µg/L. All the latest water samples for Suffolk County Water Authority showed levels of tebuconazole that were below unsafe concentration levels. Learn more about tebuconazole.

Adams Ave. #1
Adams Ave. Wellfield
9/3/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Albany Ave. #4A
Albany Ave. Wellfield
9/17/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Albin Ave. #9A
Albin Ave. Wellfield
11/26/2019
67 months ago
<0.2 µg/L
Below Reporting Level
August Rd. #4A
August Rd. Wellfield
9/17/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Brook Ave. #1A
Brook Ave. Wellfield
9/26/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Circle Dr. #4
Circle Dr. Wellfield
9/3/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Gordon Ave. #2
Gordon Ave. Wellfield
9/10/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Great Neck Rd. #3
Great Neck Rd. Wellfield
9/17/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Greene Ave. #7A
Greene Ave. Wellfield
9/17/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Industry Ct. #1
Industry Ct. Wellfield
8/19/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Lafayette Rd. #2A
Lafayette Rd. Wellfield
9/17/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Lambert Ave. Cop #2
Lambert Ave. Cop Wellfield
10/31/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Plymouth St. #2A
Plymouth St. Wellfield
8/19/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Sawyer Ave. #4
Sawyer Ave. Wellfield
10/31/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Raleigh Lane #1
Raleigh Lane Wellfield
9/10/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Smith St. #8
Smith St. Wellfield
9/10/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Tenety Ave. #3
Tenety Ave. Wellfield
9/3/2019
70 months ago
<0.2 µg/L
Below Reporting Level
12th St. #4
12th St. Wellfield
9/3/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Wyandanch Ave. #2A
Wyandanch Ave. Wellfield
9/17/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Landscape Dr. #1
Landscape Dr. Wellfield
8/1/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Gazza Blvd. #2
Gazza Blvd. Wellfield
7/17/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
9/3/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Bay Shore Rd. #1
Bay Shore Rd. Wellfield
7/16/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Bellmore Ave. #4
Bellmore Ave. Wellfield
8/8/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Commercial Blvd. #2 & #3
Commercial Blvd. Wellfield
10/9/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Dolores Place #1
Dolores Place Wellfield
8/5/2019
71 months ago
<0.2 µg/L
Below Reporting Level
East Forks Rd. #5
East Forks Rd. Wellfield
9/10/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Emjay Blvd. #3A
Emjay Blvd. Wellfield
10/9/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Fisher Ave. #3
Fisher Ave. Wellfield
8/5/2019
71 months ago
<0.2 µg/L
Below Reporting Level
41st St. #4
41st St. Wellfield
8/5/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Harvest Lane #3
Harvest Lane Wellfield
9/17/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Locust Dr. #3
Locust Dr. Wellfield
8/19/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Moffitt Blvd. #1
Moffitt Blvd. Wellfield
9/10/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Montauk Hwy. #4
Montauk Hwy. Wellfield
7/16/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Nicolls Rd. #3
Nicolls Rd. Wellfield
8/29/2019
70 months ago
<0.2 µg/L
Below Reporting Level
5th Ave. #34
5th Ave. Wellfield
1/6/2020
66 months ago
<0.2 µg/L
Below Reporting Level
Oval Dr. #3
Oval Dr. Wellfield
7/29/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Sunrise Hwy. #3
Sunrise Hwy. Wellfield
9/17/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Thomas Ave. #2
Thomas Ave. Wellfield
7/16/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Union Blvd. #1A
Union Blvd. Wellfield
9/10/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Carleton Ave. #1
Carleton Ave. Wellfield
8/5/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Cedar Ct. #2
Cedar Ct. Wellfield
9/24/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Point of Woods #2A
Point of Woods Wellfield
9/25/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Center Walk #3
Center Walk Wellfield
5/15/2018
86 months ago
<0.2 µg/L
Below Reporting Level
Fishermans Path #2
Fishermans Path Wellfield
7/10/2018
84 months ago
<0.2 µg/L
Below Reporting Level
3rd Ave. #4
3rd Ave. Wellfield
8/19/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Carrol St. #3
Carrol St. Wellfield
7/8/2019
72 months ago
<0.2 µg/L
Below Reporting Level
American Blvd. #1
American Blvd. Wellfield
8/5/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Central Walk # 1
Central Walk (FHBR) Wellfield
7/10/2018
84 months ago
<0.2 µg/L
Below Reporting Level
Bay Walk #2A
Bay Walk Wellfield
7/10/2018
84 months ago
<0.2 µg/L
Below Reporting Level
Sandy Walk #1 & #3
Sandy Walk Wellfield
10/11/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Traffic Walk #2A
Traffic Walk Wellfield
12/18/2018
78 months ago
<0.2 µg/L
Below Reporting Level
Broadway #3
Broadway Wellfield
8/1/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Church St. NPT #2
Church St. NPT Wellfield
8/26/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Douglas Ave. #1
Douglas Ave. Wellfield
8/26/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Flower Hill Rd. #3
Flower Hill Rd. Wellfield
8/26/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Gun Club Rd. #3
Gun Club Rd. Wellfield
9/17/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Harbor Rd. #1A
Harbor Rd. Wellfield
11/26/2019
67 months ago
<0.2 µg/L
Below Reporting Level
Laurel Hill Rd. #1
Laurel Hill Rd. Wellfield
8/1/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Mayfair Dr. #1
Mayfair Dr. Wellfield
10/28/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Meade Dr. #3
Meade Dr. Wellfield
8/1/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Middleville Rd. #2
Middleville Rd. Wellfield
9/17/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Ruth Blvd. #3
Ruth Blvd. Wellfield
10/22/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Mill Lane #15A
Mill Lane Wellfield
10/28/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Reservoir Ave. #1A
Reservoir Ave. Wellfield
8/1/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Daly Road #1
Daly Road Wellfield
4/27/2020
62 months ago
<0.2 µg/L
Below Reporting Level
Schuyler Dr. #1A
Schuyler Dr. Wellfield
7/31/2018
83 months ago
<0.2 µg/L
Below Reporting Level
South Spur Dr. #3
South Spur Dr. Wellfield
10/29/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Washington St. #1A
Washington St. Wellfield
10/30/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Waterside Rd. #2
Waterside Rd. Wellfield
8/26/2019
70 months ago
<0.2 µg/L
Below Reporting Level
West Neck Rd. #1
West Neck Rd. Wellfield
7/17/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Woodchuck Hollow Rd. #3
Woodchuck Hollow Rd. Wellfield
8/26/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Wayne Ct. #1
Wayne Ct. Wellfield
10/30/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Hollywood Place #1
Hollywood Place Wellfield
8/26/2019
70 months ago
<0.2 µg/L
Below Reporting Level
McKay Rd. #1
McKay Rd. Wellfield
8/26/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Elwood Rd. #1
Elwood Rd. Wellfield
7/17/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Jennings Rd. #2
Jennings Rd. Wellfield
10/28/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Country Club #3
Country Club Dr. Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Dune Rd. #2
Dune Rd. Wellfield
9/12/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Meetinghouse Rd. #22
Meetinghouse Rd. Wellfield
9/4/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Moriches Riverhead Rd. #1A
Moriches Riverhead Rd. Wellfield
7/9/2018
84 months ago
<0.2 µg/L
Below Reporting Level
Old Country Rd. #4
Old Country Rd. Wellfield
10/1/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Old Neck Rd. #2
Old Neck Rd. Wellfield
9/12/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Spinney Rd. #3
Spinney Rd. Wellfield
11/14/2018
79 months ago
<0.2 µg/L
Below Reporting Level
Margin Dr. East #5
Margin Dr. East Wellfield
9/11/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Lambert Ave. Mastic #2
Lambert Ave. Mastic Wellfield
9/12/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Inlet Dr. #1A
Inlet Dr. Wellfield
10/16/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Sunset Dr. #3A
Sunset Dr. Wellfield
10/2/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
10/1/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Main St. #2
Main St. Wellfield
9/11/2018
82 months ago
<0.2 µg/L
Below Reporting Level
North Road #1 & #2
North Rd. Wellfield
10/16/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Browns Hills Rd. #3A
Browns Hills Rd. Wellfield
10/15/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Old North Rd. #1A
Old North Rd. Wellfield
10/2/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
10/2/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Brecknock Hall #2
Brecknock HALL Wellfield
10/1/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Kenneys Rd. #1
Kenneys Rd. Wellfield
10/15/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Laurel Lake #2B
Laurel Lake Wellfield
10/7/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
10/2/2019
69 months ago
<0.2 µg/L
Below Reporting Level
County Rd. 31 #1
County Rd. 31 Wellfield
10/1/2018
81 months ago
<0.2 µg/L
Below Reporting Level
County Rd. 111 #1
County Rd. 111 Wellfield
7/8/2019
72 months ago
<0.2 µg/L
Below Reporting Level
The Longway #1A
The Longway Wellfield
10/15/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Islands End #9
Islands End Wellfield
10/1/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Malloy Dr. #1
Malloy Dr. Wellfield
7/8/2019
72 months ago
<0.2 µg/L
Below Reporting Level
Rocky Point Rd. #5
Rocky Point Rd. Wellfield
10/1/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Oak Ave. #1
Oak Ave. Wellfield
10/7/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Seatuck Ave. #2
Seatuck Ave. Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Bay Dr. #1
Bay Dr. Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Gus Guerrera #3
Gus Guerrera Wellfield
7/8/2019
72 months ago
<0.2 µg/L
Below Reporting Level
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
7/3/2018
84 months ago
<0.2 µg/L
Below Reporting Level
Middle Rd. Peconic #2&4
Middle Rd. Peconic Wellfield
10/1/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Evergreen Dr. #1A
Evergreen Dr. Wellfield
7/8/2019
72 months ago
<0.2 µg/L
Below Reporting Level
Sound Ave. #1A
Sound Ave. Wellfield
10/7/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Development Dr. #1
Development Dr. Wellfield
10/30/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Alvah Lane #1
Alvah Lane Wellfield
11/3/2020
55 months ago
<0.2 µg/L
Below Reporting Level
Barton Ave. #3
Barton Ave. Wellfield
7/15/2019
71 months ago
<0.2 µg/L
Below Reporting Level
China Rd. #2
China Rd. Wellfield
7/30/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Church St. BOH #3
Church St. BOH Wellfield
7/16/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Church St. HOL #1A & #3
Church St. HOL Wellfield
7/29/2019
71 months ago
<0.2 µg/L
Below Reporting Level
College Rd. #4
College Rd. Wellfield
8/20/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Easton St. #3
Easton St. Wellfield
7/16/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Greenbelt Pkwy. #1A
Greenbelt Pkwy. Wellfield
7/30/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Head of the Neck Rd. #4
Head of the Neck Rd. Wellfield
7/9/2018
84 months ago
<0.2 µg/L
Below Reporting Level
Horseblock Rd. #3
Horseblock Rd. Hi. Wellfield
9/10/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Fairmont Ave (Med) #1
Fairmont Ave (Med) Int. Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Kayron Dr. #1A
Kayron Dr. Wellfield
8/12/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Lakeview Ave. #4
Lakeview Ave. Wellfield
7/30/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Lincoln Ave. #3
Lincoln Ave. Wellfield
8/1/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Locust Ave. #4
Locust Ave. Wellfield
8/5/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Morris Ave. #3
Morris Ave. Wellfield
8/20/2018
82 months ago
<0.2 µg/L
Below Reporting Level
S. Howell Ave. #1
South Howell Avenue Wellfield
9/10/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
9/10/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Peconic Ave. Med. #1
Peconic Ave. Med. Wellfield
8/20/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Main St Yaphank #1
Main St Yaphank Wellfield
11/20/2019
67 months ago
<0.2 µg/L
Below Reporting Level
Pleasant Ave. #4
Pleasant Ave. Int. Wellfield
9/10/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Samuel St. #3
Samuel St. Wellfield
8/20/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Station Rd. #1A
Station Rd. LO Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Shady Lane #1
Shady Lane Wellfield
9/11/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Waterworks Rd. #1
Waterworks Rd. Wellfield
8/6/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Peconic St. #2
Peconic St. Wellfield
7/16/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Maple Ave. #1
Maple Ave. Wellfield
7/15/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Virginia Ave. #2
Virginia Ave. Wellfield
8/12/2019
70 months ago
<0.2 µg/L
Below Reporting Level
East Walk #3
East Walk Wellfield
9/25/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Race Ave. #1
Race Ave. Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Railroad Ave. #2
Railroad Ave. Wellfield
9/12/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Foxcroft Lane #2
Foxcroft Lane Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Bayview Walk #2
Bayview Walk Wellfield
10/25/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Watch Hill #1A
Watch Hill Wellfield
9/25/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Astor Ave. #2A
Astor Ave. Wellfield
8/21/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Blue Spruce Lane #2A
Blue Spruce Lane Wellfield
11/20/2019
67 months ago
<0.2 µg/L
Below Reporting Level
Capitol Ct. #2
Capitol Ct. Wellfield
10/22/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Carlson Ave. #5
Carlson Ave. Wellfield
7/22/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Cornell Dr. #2
Cornell Dr. Wellfield
10/29/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Falcon Dr. #1
Falcon Dr. Wellfield
10/22/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
7/22/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Old Dock Rd. #1
Old Dock Rd. Wellfield
7/22/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Kings Park Rd. #2A
Kings Park Rd. Wellfield
10/29/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Lawrence Rd. #3
Lawrence Rd. Wellfield
7/22/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Liberty St. #3
Liberty St. Wellfield
8/21/2019
70 months ago
<0.2 µg/L
Below Reporting Level
New Mill Rd. #1
New Mill Rd. Wellfield
7/23/2018
83 months ago
<0.2 µg/L
Below Reporting Level
New York Ave. #4
New York Ave. Wellfield
9/17/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Pierson St. #3
Pierson St. Wellfield
7/23/2018
83 months ago
<0.2 µg/L
Below Reporting Level
St. Johnsland Road #1
St. Johnsland Road Wellfield
7/23/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Sy Ct. #3
Sy Ct. Wellfield
8/12/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Townline Rd. #2
Townline Rd. Wellfield
7/29/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Walter Ct. #2
Walter Ct. Wellfield
10/29/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Wheeler Rd. #4
Wheeler Rd. Wellfield
8/5/2019
71 months ago
<0.2 µg/L
Below Reporting Level
Wicks Rd. #3
Wicks Rd. Wellfield
10/22/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Hallock Ave. #1
Hallock Ave. Wellfield
8/8/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Sunken Meadow State Park #1
Sunken Meadow State Park Wellfield
10/30/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Edgewood Ave. #3
Edgewood Ave. Int. Wellfield
8/19/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Bailey Rd. #2
Bailey Rd. Wellfield
7/17/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Belle Terre Rd. #3
Belle Terre Rd. Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Bicycle Path #2
Bicycle Path Wellfield
10/15/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Boyle Rd. Port Jeff #1
Boyle Rd. Port Jeff Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Chestnut St. #1
Chestnut St. Wellfield
10/15/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Daniel Webster Dr. #3
Daniel Webster Dr. Wellfield
7/18/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Dare Rd. #2
Dare Rd. Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Eastwood Blvd. #3
Eastwood Blvd. Wellfield
8/12/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Flint Lane #1
Flint Lane Wellfield
7/23/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Boyle Rd. North #1A
Boyle Rd. North Wellfield
8/12/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Hawkins Rd. #2
Hawkins Rd. Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
William Floyd Pkwy. #3A
William Floyd Pkwy. Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Henry Clay Dr. #2
Henry Clay Dr. Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Jayne Blvd. #4
Jayne Blvd. Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Mud Rd. #2
Mud Rd. Wellfield
9/10/2018
82 months ago
<0.2 µg/L
Below Reporting Level
North Country Rd. #2
North Country Rd. Wellfield
8/13/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Oak St. #3
Oak St. Wellfield
7/23/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Oxhead Rd. #3
Oxhead Rd. Wellfield
7/17/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Herricks Lane #2
Herricks Lane Wellfield
9/4/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Sherry Dr. #1
Sherry Dr. Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Stem Lane #2
Stem Lane Wellfield
9/10/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Strathmore Ct. Dr. #1
Strathmore Ct. Dr. Wellfield
10/15/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Tower St. #1
Tower St. Wellfield
8/20/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Wheat Path #1
Wheat Path Wellfield
9/4/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Meehan Lane #1A
Meehan Lane Wellfield
7/23/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Water Rd. #1
Water Rd. Wellfield
8/14/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
10/15/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
8/12/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
10/15/2019
68 months ago
<0.2 µg/L
Below Reporting Level
North Washington Ave. #1
North Washington Ave. HI Wellfield
8/12/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Fish Rd. #1
Fish Rd. Wellfield
8/13/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Knight St. #7
Knight St. Wellfield
8/13/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
10/7/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Radio Ave. #1A
Radio Ave. Wellfield
8/13/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Middle Country Rd #2
Middle Country Rd. Wellfield
8/13/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
12/17/2018
78 months ago
<0.2 µg/L
Below Reporting Level
Cross Hwy. #1
Cross Hwy. Wellfield
10/9/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Spring Close Hwy. #2
Spring Close Hwy. Wellfield
10/9/2019
68 months ago
<0.2 µg/L
Below Reporting Level
Division St. #3
Division St. Wellfield
7/1/2019
72 months ago
<0.2 µg/L
Below Reporting Level
Stephens Hands Path #1
Stephens Hands Wellfield
2/10/2020
64 months ago
<0.2 µg/L
Below Reporting Level
Flamingo Ave. #1A
Flamingo Ave. Wellfield
11/5/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Long Springs Rd. #6
Long Springs Rd. Wellfield
7/1/2019
72 months ago
<0.2 µg/L
Below Reporting Level
Oakview Hwy. #1A
Oakview Hwy. Wellfield
10/22/2018
80 months ago
<0.2 µg/L
Below Reporting Level
South Davis Ave. #1
South Davis Ave. Wellfield
11/26/2018
79 months ago
<0.2 µg/L
Below Reporting Level
Montauk State Blvd. #1A & #2
Montauk State Blvd. Wellfield
11/6/2018
80 months ago
<0.2 µg/L
Below Reporting Level
North Magee St. #4
North Magee St. Wellfield
10/22/2018
80 months ago
<0.2 µg/L
Below Reporting Level
West Prospect St. #1
West Prospect St. Wellfield
9/4/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Edge of Woods Rd. #3
Edge of Woods Rd. Wellfield
7/1/2019
72 months ago
<0.2 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
11/5/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Farrington Rd. #1A
Farrington Rd. Wellfield
11/14/2018
79 months ago
<0.2 µg/L
Below Reporting Level
Flanders Rd. #2
Flanders Rd. Wellfield
7/9/2018
84 months ago
<0.2 µg/L
Below Reporting Level
S. Fulton St. #2
South Fulton St. Wellfield
9/24/2019
69 months ago
<0.2 µg/L
Below Reporting Level
Edison Dr. #1
Edison Dr. Wellfield
11/5/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Lumber Lane #5
Lumber Lane Wellfield
7/1/2019
72 months ago
<0.2 µg/L
Below Reporting Level
Scuttlehole Rd. #3
Scuttlehole Rd. Wellfield
10/1/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Townline Rd. EH #3
Townline Rd. EH Wellfield
10/9/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Sag Harbor Tpke. #2
Sag Harbor Tpke. Wellfield
11/26/2018
79 months ago
<0.2 µg/L
Below Reporting Level
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
10/22/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
10/1/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Accabonac Rd. #1
Accabonac Rd. Wellfield
10/9/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Blank Lane #1
Blank Lane Wellfield
10/1/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Fresh Pond Road #1
Fresh Pond Road Wellfield
10/22/2018
80 months ago
<0.2 µg/L
Below Reporting Level
Deerfield Road #1
Deerfield Road Wellfield
2/10/2020
64 months ago
<0.2 µg/L
Below Reporting Level
Blue Point Rd. #2
Blue Point Rd. Int. Wellfield
7/30/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Horseblock Rd. #2
Horseblock Rd. Int. Wellfield
9/19/2018
81 months ago
<0.2 µg/L
Below Reporting Level
Fairmont Ave (Med) #3
Fairmont Ave (Med) Hi Wellfield
8/6/2018
83 months ago
<0.2 µg/L
Below Reporting Level
Pleasant Ave. #3
Pleasant Ave. Hi Wellfield
9/10/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Station Rd. #3A
Station Rd. Int. Wellfield
9/5/2018
82 months ago
<0.2 µg/L
Below Reporting Level
Edgewood Ave. #4
Edgewood Ave. Hi Wellfield
8/19/2019
70 months ago
<0.2 µg/L
Below Reporting Level
N. Washington Ave. #2
North Washington Ave. Wellfield
8/12/2019
70 months ago
<0.2 µg/L
Below Reporting Level
Fish Rd. #2
Fish Rd. Int. Wellfield
8/13/2018
83 months ago
<0.2 µg/L
Below Reporting Level

Total Permethrin

Total Permethrin is a chemical contaminant that has a reference level of 3.344 µg/L. All the latest water samples for Suffolk County Water Authority showed levels of Total Permethrin that were below unsafe concentration levels. Learn more about Total Permethrin.

Adams Ave. #1
Adams Ave. Wellfield
9/3/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Albany Ave. #4A
Albany Ave. Wellfield
9/17/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Albin Ave. #9A
Albin Ave. Wellfield
11/26/2019
67 months ago
<0.04 µg/L
Below Reporting Level
August Rd. #4A
August Rd. Wellfield
9/17/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Brook Ave. #1A
Brook Ave. Wellfield
9/26/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Circle Dr. #4
Circle Dr. Wellfield
9/3/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Gordon Ave. #2
Gordon Ave. Wellfield
9/10/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Great Neck Rd. #3
Great Neck Rd. Wellfield
9/17/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Greene Ave. #7A
Greene Ave. Wellfield
9/17/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Industry Ct. #1
Industry Ct. Wellfield
8/19/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Lafayette Rd. #2A
Lafayette Rd. Wellfield
9/17/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Lambert Ave. Cop #2
Lambert Ave. Cop Wellfield
10/31/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Plymouth St. #2A
Plymouth St. Wellfield
8/19/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Sawyer Ave. #4
Sawyer Ave. Wellfield
10/31/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Raleigh Lane #1
Raleigh Lane Wellfield
9/10/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Smith St. #8
Smith St. Wellfield
9/10/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Tenety Ave. #3
Tenety Ave. Wellfield
9/3/2019
70 months ago
<0.04 µg/L
Below Reporting Level
12th St. #4
12th St. Wellfield
9/3/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Wyandanch Ave. #2A
Wyandanch Ave. Wellfield
9/17/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Landscape Dr. #1
Landscape Dr. Wellfield
8/1/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Gazza Blvd. #2
Gazza Blvd. Wellfield
7/17/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
9/3/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Bay Shore Rd. #1
Bay Shore Rd. Wellfield
7/16/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Bellmore Ave. #4
Bellmore Ave. Wellfield
8/8/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Commercial Blvd. #2 & #3
Commercial Blvd. Wellfield
10/9/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Dolores Place #1
Dolores Place Wellfield
8/5/2019
71 months ago
<0.04 µg/L
Below Reporting Level
East Forks Rd. #5
East Forks Rd. Wellfield
9/10/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Emjay Blvd. #3A
Emjay Blvd. Wellfield
10/9/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Fisher Ave. #3
Fisher Ave. Wellfield
8/5/2019
71 months ago
<0.04 µg/L
Below Reporting Level
41st St. #4
41st St. Wellfield
8/5/2019
71 months ago
<0.04 µg/L
Below Reporting Level
Harvest Lane #3
Harvest Lane Wellfield
9/17/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Locust Dr. #3
Locust Dr. Wellfield
8/19/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Moffitt Blvd. #1
Moffitt Blvd. Wellfield
9/10/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Montauk Hwy. #4
Montauk Hwy. Wellfield
7/16/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Nicolls Rd. #3
Nicolls Rd. Wellfield
8/29/2019
70 months ago
<0.04 µg/L
Below Reporting Level
5th Ave. #34
5th Ave. Wellfield
1/6/2020
66 months ago
<0.04 µg/L
Below Reporting Level
Oval Dr. #3
Oval Dr. Wellfield
7/29/2019
71 months ago
<0.04 µg/L
Below Reporting Level
Sunrise Hwy. #3
Sunrise Hwy. Wellfield
9/17/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Thomas Ave. #2
Thomas Ave. Wellfield
7/16/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Union Blvd. #1A
Union Blvd. Wellfield
9/10/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Carleton Ave. #1
Carleton Ave. Wellfield
8/5/2019
71 months ago
<0.04 µg/L
Below Reporting Level
Cedar Ct. #2
Cedar Ct. Wellfield
9/24/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Point of Woods #2A
Point of Woods Wellfield
9/25/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Center Walk #3
Center Walk Wellfield
5/15/2018
86 months ago
<0.04 µg/L
Below Reporting Level
Fishermans Path #2
Fishermans Path Wellfield
7/10/2018
84 months ago
<0.04 µg/L
Below Reporting Level
3rd Ave. #4
3rd Ave. Wellfield
8/19/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Carrol St. #3
Carrol St. Wellfield
7/8/2019
72 months ago
<0.04 µg/L
Below Reporting Level
American Blvd. #1
American Blvd. Wellfield
8/5/2019
71 months ago
<0.04 µg/L
Below Reporting Level
Central Walk # 1
Central Walk (FHBR) Wellfield
7/10/2018
84 months ago
<0.04 µg/L
Below Reporting Level
Bay Walk #2A
Bay Walk Wellfield
7/10/2018
84 months ago
<0.04 µg/L
Below Reporting Level
Sandy Walk #1 & #3
Sandy Walk Wellfield
10/11/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Traffic Walk #2A
Traffic Walk Wellfield
12/18/2018
78 months ago
<0.04 µg/L
Below Reporting Level
Broadway #3
Broadway Wellfield
8/1/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Church St. NPT #2
Church St. NPT Wellfield
8/26/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Douglas Ave. #1
Douglas Ave. Wellfield
8/26/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Flower Hill Rd. #3
Flower Hill Rd. Wellfield
8/26/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Gun Club Rd. #3
Gun Club Rd. Wellfield
9/17/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Harbor Rd. #1A
Harbor Rd. Wellfield
11/26/2019
67 months ago
<0.04 µg/L
Below Reporting Level
Laurel Hill Rd. #1
Laurel Hill Rd. Wellfield
8/1/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Mayfair Dr. #1
Mayfair Dr. Wellfield
10/28/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Meade Dr. #3
Meade Dr. Wellfield
8/1/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Middleville Rd. #2
Middleville Rd. Wellfield
9/17/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Ruth Blvd. #3
Ruth Blvd. Wellfield
10/22/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Mill Lane #15A
Mill Lane Wellfield
10/28/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Reservoir Ave. #1A
Reservoir Ave. Wellfield
8/1/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Daly Road #1
Daly Road Wellfield
4/27/2020
62 months ago
<0.04 µg/L
Below Reporting Level
Schuyler Dr. #1A
Schuyler Dr. Wellfield
7/31/2018
83 months ago
<0.04 µg/L
Below Reporting Level
South Spur Dr. #3
South Spur Dr. Wellfield
10/29/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Washington St. #1A
Washington St. Wellfield
10/30/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Waterside Rd. #2
Waterside Rd. Wellfield
8/26/2019
70 months ago
<0.04 µg/L
Below Reporting Level
West Neck Rd. #1
West Neck Rd. Wellfield
7/17/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Woodchuck Hollow Rd. #3
Woodchuck Hollow Rd. Wellfield
8/26/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Wayne Ct. #1
Wayne Ct. Wellfield
10/30/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Hollywood Place #1
Hollywood Place Wellfield
8/26/2019
70 months ago
<0.04 µg/L
Below Reporting Level
McKay Rd. #1
McKay Rd. Wellfield
8/26/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Elwood Rd. #1
Elwood Rd. Wellfield
7/17/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Jennings Rd. #2
Jennings Rd. Wellfield
10/28/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Country Club #3
Country Club Dr. Wellfield
8/6/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Dune Rd. #2
Dune Rd. Wellfield
9/12/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Meetinghouse Rd. #22
Meetinghouse Rd. Wellfield
9/4/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Moriches Riverhead Rd. #1A
Moriches Riverhead Rd. Wellfield
7/9/2018
84 months ago
<0.04 µg/L
Below Reporting Level
Old Country Rd. #4
Old Country Rd. Wellfield
10/1/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Old Neck Rd. #2
Old Neck Rd. Wellfield
9/12/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Spinney Rd. #3
Spinney Rd. Wellfield
11/14/2018
79 months ago
<0.04 µg/L
Below Reporting Level
Margin Dr. East #5
Margin Dr. East Wellfield
9/11/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Lambert Ave. Mastic #2
Lambert Ave. Mastic Wellfield
9/12/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Inlet Dr. #1A
Inlet Dr. Wellfield
10/16/2018
80 months ago
<0.04 µg/L
Below Reporting Level
Sunset Dr. #3A
Sunset Dr. Wellfield
10/2/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
10/1/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Main St. #2
Main St. Wellfield
9/11/2018
82 months ago
<0.04 µg/L
Below Reporting Level
North Road #1 & #2
North Rd. Wellfield
10/16/2018
80 months ago
<0.04 µg/L
Below Reporting Level
Browns Hills Rd. #3A
Browns Hills Rd. Wellfield
10/15/2018
80 months ago
<0.04 µg/L
Below Reporting Level
Old North Rd. #1A
Old North Rd. Wellfield
10/2/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
10/2/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Brecknock Hall #2
Brecknock HALL Wellfield
10/1/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Kenneys Rd. #1
Kenneys Rd. Wellfield
10/15/2018
80 months ago
<0.04 µg/L
Below Reporting Level
Laurel Lake #2B
Laurel Lake Wellfield
10/7/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
10/2/2019
69 months ago
<0.04 µg/L
Below Reporting Level
County Rd. 31 #1
County Rd. 31 Wellfield
10/1/2018
81 months ago
<0.04 µg/L
Below Reporting Level
County Rd. 111 #1
County Rd. 111 Wellfield
7/8/2019
72 months ago
<0.04 µg/L
Below Reporting Level
The Longway #1A
The Longway Wellfield
10/15/2018
80 months ago
<0.04 µg/L
Below Reporting Level
Islands End #9
Islands End Wellfield
10/1/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Malloy Dr. #1
Malloy Dr. Wellfield
7/8/2019
72 months ago
<0.04 µg/L
Below Reporting Level
Rocky Point Rd. #5
Rocky Point Rd. Wellfield
10/1/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Oak Ave. #1
Oak Ave. Wellfield
10/7/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Seatuck Ave. #2
Seatuck Ave. Wellfield
8/6/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Bay Dr. #1
Bay Dr. Wellfield
8/6/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Gus Guerrera #3
Gus Guerrera Wellfield
7/8/2019
72 months ago
<0.04 µg/L
Below Reporting Level
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
7/3/2018
84 months ago
<0.04 µg/L
Below Reporting Level
Middle Rd. Peconic #2&4
Middle Rd. Peconic Wellfield
10/1/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Evergreen Dr. #1A
Evergreen Dr. Wellfield
7/8/2019
72 months ago
<0.04 µg/L
Below Reporting Level
Sound Ave. #1A
Sound Ave. Wellfield
10/7/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Development Dr. #1
Development Dr. Wellfield
10/30/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Alvah Lane #1
Alvah Lane Wellfield
11/3/2020
55 months ago
<0.04 µg/L
Below Reporting Level
Barton Ave. #3
Barton Ave. Wellfield
7/15/2019
71 months ago
<0.04 µg/L
Below Reporting Level
China Rd. #2
China Rd. Wellfield
7/30/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Church St. BOH #3
Church St. BOH Wellfield
7/16/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Church St. HOL #1A & #3
Church St. HOL Wellfield
7/29/2019
71 months ago
<0.04 µg/L
Below Reporting Level
College Rd. #4
College Rd. Wellfield
8/20/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Easton St. #3
Easton St. Wellfield
7/16/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Greenbelt Pkwy. #1A
Greenbelt Pkwy. Wellfield
7/30/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Head of the Neck Rd. #4
Head of the Neck Rd. Wellfield
7/9/2018
84 months ago
<0.04 µg/L
Below Reporting Level
Horseblock Rd. #3
Horseblock Rd. Hi. Wellfield
9/10/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Fairmont Ave (Med) #1
Fairmont Ave (Med) Int. Wellfield
8/6/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Kayron Dr. #1A
Kayron Dr. Wellfield
8/12/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Lakeview Ave. #4
Lakeview Ave. Wellfield
7/30/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Lincoln Ave. #3
Lincoln Ave. Wellfield
8/1/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Locust Ave. #4
Locust Ave. Wellfield
8/5/2019
71 months ago
<0.04 µg/L
Below Reporting Level
Morris Ave. #3
Morris Ave. Wellfield
8/20/2018
82 months ago
<0.04 µg/L
Below Reporting Level
S. Howell Ave. #1
South Howell Avenue Wellfield
9/10/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
9/10/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Peconic Ave. Med. #1
Peconic Ave. Med. Wellfield
8/20/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Main St Yaphank #1
Main St Yaphank Wellfield
11/20/2019
67 months ago
<0.04 µg/L
Below Reporting Level
Pleasant Ave. #4
Pleasant Ave. Int. Wellfield
9/10/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Samuel St. #3
Samuel St. Wellfield
8/20/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Station Rd. #1A
Station Rd. LO Wellfield
8/6/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Shady Lane #1
Shady Lane Wellfield
9/11/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Waterworks Rd. #1
Waterworks Rd. Wellfield
8/6/2019
71 months ago
<0.04 µg/L
Below Reporting Level
Peconic St. #2
Peconic St. Wellfield
7/16/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Maple Ave. #1
Maple Ave. Wellfield
7/15/2019
71 months ago
<0.04 µg/L
Below Reporting Level
Virginia Ave. #2
Virginia Ave. Wellfield
8/12/2019
70 months ago
<0.04 µg/L
Below Reporting Level
East Walk #3
East Walk Wellfield
9/25/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Race Ave. #1
Race Ave. Wellfield
8/6/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Railroad Ave. #2
Railroad Ave. Wellfield
9/12/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Foxcroft Lane #2
Foxcroft Lane Wellfield
8/6/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Bayview Walk #2
Bayview Walk Wellfield
10/25/2018
80 months ago
<0.04 µg/L
Below Reporting Level
Watch Hill #1A
Watch Hill Wellfield
9/25/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Astor Ave. #2A
Astor Ave. Wellfield
8/21/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Blue Spruce Lane #2A
Blue Spruce Lane Wellfield
11/20/2019
67 months ago
<0.04 µg/L
Below Reporting Level
Capitol Ct. #2
Capitol Ct. Wellfield
10/22/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Carlson Ave. #5
Carlson Ave. Wellfield
7/22/2019
71 months ago
<0.04 µg/L
Below Reporting Level
Cornell Dr. #2
Cornell Dr. Wellfield
10/29/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Falcon Dr. #1
Falcon Dr. Wellfield
10/22/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
7/22/2019
71 months ago
<0.04 µg/L
Below Reporting Level
Old Dock Rd. #1
Old Dock Rd. Wellfield
7/22/2019
71 months ago
<0.04 µg/L
Below Reporting Level
Kings Park Rd. #2A
Kings Park Rd. Wellfield
10/29/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Lawrence Rd. #3
Lawrence Rd. Wellfield
7/22/2019
71 months ago
<0.04 µg/L
Below Reporting Level
Liberty St. #3
Liberty St. Wellfield
8/21/2019
70 months ago
<0.04 µg/L
Below Reporting Level
New Mill Rd. #1
New Mill Rd. Wellfield
7/23/2018
83 months ago
<0.04 µg/L
Below Reporting Level
New York Ave. #4
New York Ave. Wellfield
9/17/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Pierson St. #3
Pierson St. Wellfield
7/23/2018
83 months ago
<0.04 µg/L
Below Reporting Level
St. Johnsland Road #1
St. Johnsland Road Wellfield
7/23/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Sy Ct. #3
Sy Ct. Wellfield
8/12/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Townline Rd. #2
Townline Rd. Wellfield
7/29/2019
71 months ago
<0.04 µg/L
Below Reporting Level
Walter Ct. #2
Walter Ct. Wellfield
10/29/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Wheeler Rd. #4
Wheeler Rd. Wellfield
8/5/2019
71 months ago
<0.04 µg/L
Below Reporting Level
Wicks Rd. #3
Wicks Rd. Wellfield
10/22/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Hallock Ave. #1
Hallock Ave. Wellfield
8/8/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Sunken Meadow State Park #1
Sunken Meadow State Park Wellfield
10/30/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Edgewood Ave. #3
Edgewood Ave. Int. Wellfield
8/19/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Bailey Rd. #2
Bailey Rd. Wellfield
7/17/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Belle Terre Rd. #3
Belle Terre Rd. Wellfield
9/4/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Bicycle Path #2
Bicycle Path Wellfield
10/15/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Boyle Rd. Port Jeff #1
Boyle Rd. Port Jeff Wellfield
9/4/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Chestnut St. #1
Chestnut St. Wellfield
10/15/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
9/4/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Daniel Webster Dr. #3
Daniel Webster Dr. Wellfield
7/18/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Dare Rd. #2
Dare Rd. Wellfield
9/4/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Eastwood Blvd. #3
Eastwood Blvd. Wellfield
8/12/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Flint Lane #1
Flint Lane Wellfield
7/23/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Boyle Rd. North #1A
Boyle Rd. North Wellfield
8/12/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Hawkins Rd. #2
Hawkins Rd. Wellfield
9/4/2018
82 months ago
<0.04 µg/L
Below Reporting Level
William Floyd Pkwy. #3A
William Floyd Pkwy. Wellfield
8/6/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Henry Clay Dr. #2
Henry Clay Dr. Wellfield
9/4/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Jayne Blvd. #4
Jayne Blvd. Wellfield
9/4/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Mud Rd. #2
Mud Rd. Wellfield
9/10/2018
82 months ago
<0.04 µg/L
Below Reporting Level
North Country Rd. #2
North Country Rd. Wellfield
8/13/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Oak St. #3
Oak St. Wellfield
7/23/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Oxhead Rd. #3
Oxhead Rd. Wellfield
7/17/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Herricks Lane #2
Herricks Lane Wellfield
9/4/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Sherry Dr. #1
Sherry Dr. Wellfield
9/4/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Stem Lane #2
Stem Lane Wellfield
9/10/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Strathmore Ct. Dr. #1
Strathmore Ct. Dr. Wellfield
10/15/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Tower St. #1
Tower St. Wellfield
8/20/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Wheat Path #1
Wheat Path Wellfield
9/4/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Meehan Lane #1A
Meehan Lane Wellfield
7/23/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Water Rd. #1
Water Rd. Wellfield
8/14/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
10/15/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
8/12/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
10/15/2019
68 months ago
<0.04 µg/L
Below Reporting Level
North Washington Ave. #1
North Washington Ave. HI Wellfield
8/12/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Fish Rd. #1
Fish Rd. Wellfield
8/13/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Knight St. #7
Knight St. Wellfield
8/13/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
10/7/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Radio Ave. #1A
Radio Ave. Wellfield
8/13/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Middle Country Rd #2
Middle Country Rd. Wellfield
8/13/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
12/17/2018
78 months ago
<0.04 µg/L
Below Reporting Level
Cross Hwy. #1
Cross Hwy. Wellfield
10/9/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Spring Close Hwy. #2
Spring Close Hwy. Wellfield
10/9/2019
68 months ago
<0.04 µg/L
Below Reporting Level
Division St. #3
Division St. Wellfield
7/1/2019
72 months ago
<0.04 µg/L
Below Reporting Level
Stephens Hands Path #1
Stephens Hands Wellfield
2/10/2020
64 months ago
<0.04 µg/L
Below Reporting Level
Flamingo Ave. #1A
Flamingo Ave. Wellfield
11/5/2018
80 months ago
<0.04 µg/L
Below Reporting Level
Long Springs Rd. #6
Long Springs Rd. Wellfield
7/1/2019
72 months ago
<0.04 µg/L
Below Reporting Level
Oakview Hwy. #1A
Oakview Hwy. Wellfield
10/22/2018
80 months ago
<0.04 µg/L
Below Reporting Level
South Davis Ave. #1
South Davis Ave. Wellfield
11/26/2018
79 months ago
<0.04 µg/L
Below Reporting Level
Montauk State Blvd. #1A & #2
Montauk State Blvd. Wellfield
11/6/2018
80 months ago
<0.04 µg/L
Below Reporting Level
North Magee St. #4
North Magee St. Wellfield
10/22/2018
80 months ago
<0.04 µg/L
Below Reporting Level
West Prospect St. #1
West Prospect St. Wellfield
9/4/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Edge of Woods Rd. #3
Edge of Woods Rd. Wellfield
7/1/2019
72 months ago
<0.04 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
11/5/2018
80 months ago
<0.04 µg/L
Below Reporting Level
Farrington Rd. #1A
Farrington Rd. Wellfield
11/14/2018
79 months ago
<0.04 µg/L
Below Reporting Level
Flanders Rd. #2
Flanders Rd. Wellfield
7/9/2018
84 months ago
<0.04 µg/L
Below Reporting Level
S. Fulton St. #2
South Fulton St. Wellfield
9/24/2019
69 months ago
<0.04 µg/L
Below Reporting Level
Edison Dr. #1
Edison Dr. Wellfield
11/5/2018
80 months ago
<0.04 µg/L
Below Reporting Level
Lumber Lane #5
Lumber Lane Wellfield
7/1/2019
72 months ago
<0.04 µg/L
Below Reporting Level
Scuttlehole Rd. #3
Scuttlehole Rd. Wellfield
10/1/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Townline Rd. EH #3
Townline Rd. EH Wellfield
10/9/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Sag Harbor Tpke. #2
Sag Harbor Tpke. Wellfield
11/26/2018
79 months ago
<0.04 µg/L
Below Reporting Level
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
10/22/2018
80 months ago
<0.04 µg/L
Below Reporting Level
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
10/1/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Accabonac Rd. #1
Accabonac Rd. Wellfield
10/9/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Blank Lane #1
Blank Lane Wellfield
10/1/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Fresh Pond Road #1
Fresh Pond Road Wellfield
10/22/2018
80 months ago
<0.04 µg/L
Below Reporting Level
Deerfield Road #1
Deerfield Road Wellfield
2/10/2020
64 months ago
<0.04 µg/L
Below Reporting Level
Blue Point Rd. #2
Blue Point Rd. Int. Wellfield
7/30/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Horseblock Rd. #2
Horseblock Rd. Int. Wellfield
9/19/2018
81 months ago
<0.04 µg/L
Below Reporting Level
Fairmont Ave (Med) #3
Fairmont Ave (Med) Hi Wellfield
8/6/2018
83 months ago
<0.04 µg/L
Below Reporting Level
Pleasant Ave. #3
Pleasant Ave. Hi Wellfield
9/10/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Station Rd. #3A
Station Rd. Int. Wellfield
9/5/2018
82 months ago
<0.04 µg/L
Below Reporting Level
Edgewood Ave. #4
Edgewood Ave. Hi Wellfield
8/19/2019
70 months ago
<0.04 µg/L
Below Reporting Level
N. Washington Ave. #2
North Washington Ave. Wellfield
8/12/2019
70 months ago
<0.04 µg/L
Below Reporting Level
Fish Rd. #2
Fish Rd. Int. Wellfield
8/13/2018
83 months ago
<0.04 µg/L
Below Reporting Level

tribufos

tribufos is a chemical contaminant that has a reference level of 0.6 µg/L. All the latest water samples for Suffolk County Water Authority showed levels of tribufos that were below unsafe concentration levels. Learn more about tribufos.

Adams Ave. #1
Adams Ave. Wellfield
9/3/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Albany Ave. #4A
Albany Ave. Wellfield
9/17/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Albin Ave. #9A
Albin Ave. Wellfield
11/26/2019
67 months ago
<0.07 µg/L
Below Reporting Level
August Rd. #4A
August Rd. Wellfield
9/17/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Brook Ave. #1A
Brook Ave. Wellfield
9/26/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Circle Dr. #4
Circle Dr. Wellfield
9/3/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Gordon Ave. #2
Gordon Ave. Wellfield
9/10/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Great Neck Rd. #3
Great Neck Rd. Wellfield
9/17/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Greene Ave. #7A
Greene Ave. Wellfield
9/17/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Industry Ct. #1
Industry Ct. Wellfield
8/19/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Lafayette Rd. #2A
Lafayette Rd. Wellfield
9/17/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Lambert Ave. Cop #2
Lambert Ave. Cop Wellfield
10/31/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Plymouth St. #2A
Plymouth St. Wellfield
8/19/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Sawyer Ave. #4
Sawyer Ave. Wellfield
10/31/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Raleigh Lane #1
Raleigh Lane Wellfield
9/10/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Smith St. #8
Smith St. Wellfield
9/10/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Tenety Ave. #3
Tenety Ave. Wellfield
9/3/2019
70 months ago
<0.07 µg/L
Below Reporting Level
12th St. #4
12th St. Wellfield
9/3/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Wyandanch Ave. #2A
Wyandanch Ave. Wellfield
9/17/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Landscape Dr. #1
Landscape Dr. Wellfield
8/1/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Gazza Blvd. #2
Gazza Blvd. Wellfield
7/17/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
9/3/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Bay Shore Rd. #1
Bay Shore Rd. Wellfield
7/16/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Bellmore Ave. #4
Bellmore Ave. Wellfield
8/8/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Commercial Blvd. #2 & #3
Commercial Blvd. Wellfield
10/9/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Dolores Place #1
Dolores Place Wellfield
8/5/2019
71 months ago
<0.07 µg/L
Below Reporting Level
East Forks Rd. #5
East Forks Rd. Wellfield
9/10/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Emjay Blvd. #3A
Emjay Blvd. Wellfield
10/9/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Fisher Ave. #3
Fisher Ave. Wellfield
8/5/2019
71 months ago
<0.07 µg/L
Below Reporting Level
41st St. #4
41st St. Wellfield
8/5/2019
71 months ago
<0.07 µg/L
Below Reporting Level
Harvest Lane #3
Harvest Lane Wellfield
9/17/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Locust Dr. #3
Locust Dr. Wellfield
8/19/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Moffitt Blvd. #1
Moffitt Blvd. Wellfield
9/10/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Montauk Hwy. #4
Montauk Hwy. Wellfield
7/16/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Nicolls Rd. #3
Nicolls Rd. Wellfield
8/29/2019
70 months ago
<0.07 µg/L
Below Reporting Level
5th Ave. #34
5th Ave. Wellfield
1/6/2020
66 months ago
<0.07 µg/L
Below Reporting Level
Oval Dr. #3
Oval Dr. Wellfield
7/29/2019
71 months ago
<0.07 µg/L
Below Reporting Level
Sunrise Hwy. #3
Sunrise Hwy. Wellfield
9/17/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Thomas Ave. #2
Thomas Ave. Wellfield
7/16/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Union Blvd. #1A
Union Blvd. Wellfield
9/10/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Carleton Ave. #1
Carleton Ave. Wellfield
8/5/2019
71 months ago
<0.07 µg/L
Below Reporting Level
Cedar Ct. #2
Cedar Ct. Wellfield
9/24/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Point of Woods #2A
Point of Woods Wellfield
9/25/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Center Walk #3
Center Walk Wellfield
5/15/2018
86 months ago
<0.07 µg/L
Below Reporting Level
Fishermans Path #2
Fishermans Path Wellfield
7/10/2018
84 months ago
<0.07 µg/L
Below Reporting Level
3rd Ave. #4
3rd Ave. Wellfield
8/19/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Carrol St. #3
Carrol St. Wellfield
7/8/2019
72 months ago
<0.07 µg/L
Below Reporting Level
American Blvd. #1
American Blvd. Wellfield
8/5/2019
71 months ago
<0.07 µg/L
Below Reporting Level
Central Walk # 1
Central Walk (FHBR) Wellfield
7/10/2018
84 months ago
<0.07 µg/L
Below Reporting Level
Bay Walk #2A
Bay Walk Wellfield
7/10/2018
84 months ago
<0.07 µg/L
Below Reporting Level
Sandy Walk #1 & #3
Sandy Walk Wellfield
10/11/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Traffic Walk #2A
Traffic Walk Wellfield
12/18/2018
78 months ago
<0.07 µg/L
Below Reporting Level
Broadway #3
Broadway Wellfield
8/1/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Church St. NPT #2
Church St. NPT Wellfield
8/26/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Douglas Ave. #1
Douglas Ave. Wellfield
8/26/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Flower Hill Rd. #3
Flower Hill Rd. Wellfield
8/26/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Gun Club Rd. #3
Gun Club Rd. Wellfield
9/17/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Harbor Rd. #1A
Harbor Rd. Wellfield
11/26/2019
67 months ago
<0.07 µg/L
Below Reporting Level
Laurel Hill Rd. #1
Laurel Hill Rd. Wellfield
8/1/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Mayfair Dr. #1
Mayfair Dr. Wellfield
10/28/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Meade Dr. #3
Meade Dr. Wellfield
8/1/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Middleville Rd. #2
Middleville Rd. Wellfield
9/17/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Ruth Blvd. #3
Ruth Blvd. Wellfield
10/22/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Mill Lane #15A
Mill Lane Wellfield
10/28/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Reservoir Ave. #1A
Reservoir Ave. Wellfield
8/1/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Daly Road #1
Daly Road Wellfield
4/27/2020
62 months ago
<0.07 µg/L
Below Reporting Level
Schuyler Dr. #1A
Schuyler Dr. Wellfield
7/31/2018
83 months ago
<0.07 µg/L
Below Reporting Level
South Spur Dr. #3
South Spur Dr. Wellfield
10/29/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Washington St. #1A
Washington St. Wellfield
10/30/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Waterside Rd. #2
Waterside Rd. Wellfield
8/26/2019
70 months ago
<0.07 µg/L
Below Reporting Level
West Neck Rd. #1
West Neck Rd. Wellfield
7/17/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Woodchuck Hollow Rd. #3
Woodchuck Hollow Rd. Wellfield
8/26/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Wayne Ct. #1
Wayne Ct. Wellfield
10/30/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Hollywood Place #1
Hollywood Place Wellfield
8/26/2019
70 months ago
<0.07 µg/L
Below Reporting Level
McKay Rd. #1
McKay Rd. Wellfield
8/26/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Elwood Rd. #1
Elwood Rd. Wellfield
7/17/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Jennings Rd. #2
Jennings Rd. Wellfield
10/28/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Country Club #3
Country Club Dr. Wellfield
8/6/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Dune Rd. #2
Dune Rd. Wellfield
9/12/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Meetinghouse Rd. #22
Meetinghouse Rd. Wellfield
9/4/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Moriches Riverhead Rd. #1A
Moriches Riverhead Rd. Wellfield
7/9/2018
84 months ago
<0.07 µg/L
Below Reporting Level
Old Country Rd. #4
Old Country Rd. Wellfield
10/1/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Old Neck Rd. #2
Old Neck Rd. Wellfield
9/12/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Spinney Rd. #3
Spinney Rd. Wellfield
11/14/2018
79 months ago
<0.07 µg/L
Below Reporting Level
Margin Dr. East #5
Margin Dr. East Wellfield
9/11/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Lambert Ave. Mastic #2
Lambert Ave. Mastic Wellfield
9/12/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Inlet Dr. #1A
Inlet Dr. Wellfield
10/16/2018
80 months ago
<0.07 µg/L
Below Reporting Level
Sunset Dr. #3A
Sunset Dr. Wellfield
10/2/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
10/1/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Main St. #2
Main St. Wellfield
9/11/2018
82 months ago
<0.07 µg/L
Below Reporting Level
North Road #1 & #2
North Rd. Wellfield
10/16/2018
80 months ago
<0.07 µg/L
Below Reporting Level
Browns Hills Rd. #3A
Browns Hills Rd. Wellfield
10/15/2018
80 months ago
<0.07 µg/L
Below Reporting Level
Old North Rd. #1A
Old North Rd. Wellfield
10/2/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
10/2/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Brecknock Hall #2
Brecknock HALL Wellfield
10/1/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Kenneys Rd. #1
Kenneys Rd. Wellfield
10/15/2018
80 months ago
<0.07 µg/L
Below Reporting Level
Laurel Lake #2B
Laurel Lake Wellfield
10/7/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
10/2/2019
69 months ago
<0.07 µg/L
Below Reporting Level
County Rd. 31 #1
County Rd. 31 Wellfield
10/1/2018
81 months ago
<0.07 µg/L
Below Reporting Level
County Rd. 111 #1
County Rd. 111 Wellfield
7/8/2019
72 months ago
<0.07 µg/L
Below Reporting Level
The Longway #1A
The Longway Wellfield
10/15/2018
80 months ago
<0.07 µg/L
Below Reporting Level
Islands End #9
Islands End Wellfield
10/1/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Malloy Dr. #1
Malloy Dr. Wellfield
7/8/2019
72 months ago
<0.07 µg/L
Below Reporting Level
Rocky Point Rd. #5
Rocky Point Rd. Wellfield
10/1/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Oak Ave. #1
Oak Ave. Wellfield
10/7/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Seatuck Ave. #2
Seatuck Ave. Wellfield
8/6/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Bay Dr. #1
Bay Dr. Wellfield
8/6/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Gus Guerrera #3
Gus Guerrera Wellfield
7/8/2019
72 months ago
<0.07 µg/L
Below Reporting Level
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
7/3/2018
84 months ago
<0.07 µg/L
Below Reporting Level
Middle Rd. Peconic #2&4
Middle Rd. Peconic Wellfield
10/1/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Evergreen Dr. #1A
Evergreen Dr. Wellfield
7/8/2019
72 months ago
<0.07 µg/L
Below Reporting Level
Sound Ave. #1A
Sound Ave. Wellfield
10/7/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Development Dr. #1
Development Dr. Wellfield
10/30/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Alvah Lane #1
Alvah Lane Wellfield
11/3/2020
55 months ago
<0.07 µg/L
Below Reporting Level
Barton Ave. #3
Barton Ave. Wellfield
7/15/2019
71 months ago
<0.07 µg/L
Below Reporting Level
China Rd. #2
China Rd. Wellfield
7/30/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Church St. BOH #3
Church St. BOH Wellfield
7/16/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Church St. HOL #1A & #3
Church St. HOL Wellfield
7/29/2019
71 months ago
<0.07 µg/L
Below Reporting Level
College Rd. #4
College Rd. Wellfield
8/20/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Easton St. #3
Easton St. Wellfield
7/16/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Greenbelt Pkwy. #1A
Greenbelt Pkwy. Wellfield
7/30/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Head of the Neck Rd. #4
Head of the Neck Rd. Wellfield
7/9/2018
84 months ago
<0.07 µg/L
Below Reporting Level
Horseblock Rd. #3
Horseblock Rd. Hi. Wellfield
9/10/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Fairmont Ave (Med) #1
Fairmont Ave (Med) Int. Wellfield
8/6/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Kayron Dr. #1A
Kayron Dr. Wellfield
8/12/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Lakeview Ave. #4
Lakeview Ave. Wellfield
7/30/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Lincoln Ave. #3
Lincoln Ave. Wellfield
8/1/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Locust Ave. #4
Locust Ave. Wellfield
8/5/2019
71 months ago
<0.07 µg/L
Below Reporting Level
Morris Ave. #3
Morris Ave. Wellfield
8/20/2018
82 months ago
<0.07 µg/L
Below Reporting Level
S. Howell Ave. #1
South Howell Avenue Wellfield
9/10/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
9/10/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Peconic Ave. Med. #1
Peconic Ave. Med. Wellfield
8/20/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Main St Yaphank #1
Main St Yaphank Wellfield
11/20/2019
67 months ago
<0.07 µg/L
Below Reporting Level
Pleasant Ave. #4
Pleasant Ave. Int. Wellfield
9/10/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Samuel St. #3
Samuel St. Wellfield
8/20/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Station Rd. #1A
Station Rd. LO Wellfield
8/6/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Shady Lane #1
Shady Lane Wellfield
9/11/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Waterworks Rd. #1
Waterworks Rd. Wellfield
8/6/2019
71 months ago
<0.07 µg/L
Below Reporting Level
Peconic St. #2
Peconic St. Wellfield
7/16/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Maple Ave. #1
Maple Ave. Wellfield
7/15/2019
71 months ago
<0.07 µg/L
Below Reporting Level
Virginia Ave. #2
Virginia Ave. Wellfield
8/12/2019
70 months ago
<0.07 µg/L
Below Reporting Level
East Walk #3
East Walk Wellfield
9/25/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Race Ave. #1
Race Ave. Wellfield
8/6/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Railroad Ave. #2
Railroad Ave. Wellfield
9/12/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Foxcroft Lane #2
Foxcroft Lane Wellfield
8/6/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Bayview Walk #2
Bayview Walk Wellfield
10/25/2018
80 months ago
<0.07 µg/L
Below Reporting Level
Watch Hill #1A
Watch Hill Wellfield
9/25/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Astor Ave. #2A
Astor Ave. Wellfield
8/21/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Blue Spruce Lane #2A
Blue Spruce Lane Wellfield
11/20/2019
67 months ago
<0.07 µg/L
Below Reporting Level
Capitol Ct. #2
Capitol Ct. Wellfield
10/22/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Carlson Ave. #5
Carlson Ave. Wellfield
7/22/2019
71 months ago
<0.07 µg/L
Below Reporting Level
Cornell Dr. #2
Cornell Dr. Wellfield
10/29/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Falcon Dr. #1
Falcon Dr. Wellfield
10/22/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
7/22/2019
71 months ago
<0.07 µg/L
Below Reporting Level
Old Dock Rd. #1
Old Dock Rd. Wellfield
7/22/2019
71 months ago
<0.07 µg/L
Below Reporting Level
Kings Park Rd. #2A
Kings Park Rd. Wellfield
10/29/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Lawrence Rd. #3
Lawrence Rd. Wellfield
7/22/2019
71 months ago
<0.07 µg/L
Below Reporting Level
Liberty St. #3
Liberty St. Wellfield
8/21/2019
70 months ago
<0.07 µg/L
Below Reporting Level
New Mill Rd. #1
New Mill Rd. Wellfield
7/23/2018
83 months ago
<0.07 µg/L
Below Reporting Level
New York Ave. #4
New York Ave. Wellfield
9/17/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Pierson St. #3
Pierson St. Wellfield
7/23/2018
83 months ago
<0.07 µg/L
Below Reporting Level
St. Johnsland Road #1
St. Johnsland Road Wellfield
7/23/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Sy Ct. #3
Sy Ct. Wellfield
8/12/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Townline Rd. #2
Townline Rd. Wellfield
7/29/2019
71 months ago
<0.07 µg/L
Below Reporting Level
Walter Ct. #2
Walter Ct. Wellfield
10/29/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Wheeler Rd. #4
Wheeler Rd. Wellfield
8/5/2019
71 months ago
<0.07 µg/L
Below Reporting Level
Wicks Rd. #3
Wicks Rd. Wellfield
10/22/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Hallock Ave. #1
Hallock Ave. Wellfield
8/8/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Sunken Meadow State Park #1
Sunken Meadow State Park Wellfield
10/30/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Edgewood Ave. #3
Edgewood Ave. Int. Wellfield
8/19/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Bailey Rd. #2
Bailey Rd. Wellfield
7/17/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Belle Terre Rd. #3
Belle Terre Rd. Wellfield
9/4/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Bicycle Path #2
Bicycle Path Wellfield
10/15/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Boyle Rd. Port Jeff #1
Boyle Rd. Port Jeff Wellfield
9/4/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Chestnut St. #1
Chestnut St. Wellfield
10/15/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
9/4/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Daniel Webster Dr. #3
Daniel Webster Dr. Wellfield
7/18/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Dare Rd. #2
Dare Rd. Wellfield
9/4/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Eastwood Blvd. #3
Eastwood Blvd. Wellfield
8/12/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Flint Lane #1
Flint Lane Wellfield
7/23/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Boyle Rd. North #1A
Boyle Rd. North Wellfield
8/12/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Hawkins Rd. #2
Hawkins Rd. Wellfield
9/4/2018
82 months ago
<0.07 µg/L
Below Reporting Level
William Floyd Pkwy. #3A
William Floyd Pkwy. Wellfield
8/6/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Henry Clay Dr. #2
Henry Clay Dr. Wellfield
9/4/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Jayne Blvd. #4
Jayne Blvd. Wellfield
9/4/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Mud Rd. #2
Mud Rd. Wellfield
9/10/2018
82 months ago
<0.07 µg/L
Below Reporting Level
North Country Rd. #2
North Country Rd. Wellfield
8/13/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Oak St. #3
Oak St. Wellfield
7/23/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Oxhead Rd. #3
Oxhead Rd. Wellfield
7/17/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Herricks Lane #2
Herricks Lane Wellfield
9/4/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Sherry Dr. #1
Sherry Dr. Wellfield
9/4/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Stem Lane #2
Stem Lane Wellfield
9/10/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Strathmore Ct. Dr. #1
Strathmore Ct. Dr. Wellfield
10/15/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Tower St. #1
Tower St. Wellfield
8/20/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Wheat Path #1
Wheat Path Wellfield
9/4/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Meehan Lane #1A
Meehan Lane Wellfield
7/23/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Water Rd. #1
Water Rd. Wellfield
8/14/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
10/15/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
8/12/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
10/15/2019
68 months ago
<0.07 µg/L
Below Reporting Level
North Washington Ave. #1
North Washington Ave. HI Wellfield
8/12/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Fish Rd. #1
Fish Rd. Wellfield
8/13/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Knight St. #7
Knight St. Wellfield
8/13/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
10/7/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Radio Ave. #1A
Radio Ave. Wellfield
8/13/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Middle Country Rd #2
Middle Country Rd. Wellfield
8/13/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
12/17/2018
78 months ago
<0.07 µg/L
Below Reporting Level
Cross Hwy. #1
Cross Hwy. Wellfield
10/9/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Spring Close Hwy. #2
Spring Close Hwy. Wellfield
10/9/2019
68 months ago
<0.07 µg/L
Below Reporting Level
Division St. #3
Division St. Wellfield
7/1/2019
72 months ago
<0.07 µg/L
Below Reporting Level
Stephens Hands Path #1
Stephens Hands Wellfield
2/10/2020
64 months ago
<0.07 µg/L
Below Reporting Level
Flamingo Ave. #1A
Flamingo Ave. Wellfield
11/5/2018
80 months ago
<0.07 µg/L
Below Reporting Level
Long Springs Rd. #6
Long Springs Rd. Wellfield
7/1/2019
72 months ago
<0.07 µg/L
Below Reporting Level
Oakview Hwy. #1A
Oakview Hwy. Wellfield
10/22/2018
80 months ago
<0.07 µg/L
Below Reporting Level
South Davis Ave. #1
South Davis Ave. Wellfield
11/26/2018
79 months ago
<0.07 µg/L
Below Reporting Level
Montauk State Blvd. #1A & #2
Montauk State Blvd. Wellfield
11/6/2018
80 months ago
<0.07 µg/L
Below Reporting Level
North Magee St. #4
North Magee St. Wellfield
10/22/2018
80 months ago
<0.07 µg/L
Below Reporting Level
West Prospect St. #1
West Prospect St. Wellfield
9/4/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Edge of Woods Rd. #3
Edge of Woods Rd. Wellfield
7/1/2019
72 months ago
<0.07 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
11/5/2018
80 months ago
<0.07 µg/L
Below Reporting Level
Farrington Rd. #1A
Farrington Rd. Wellfield
11/14/2018
79 months ago
<0.07 µg/L
Below Reporting Level
Flanders Rd. #2
Flanders Rd. Wellfield
7/9/2018
84 months ago
<0.07 µg/L
Below Reporting Level
S. Fulton St. #2
South Fulton St. Wellfield
9/24/2019
69 months ago
<0.07 µg/L
Below Reporting Level
Edison Dr. #1
Edison Dr. Wellfield
11/5/2018
80 months ago
<0.07 µg/L
Below Reporting Level
Lumber Lane #5
Lumber Lane Wellfield
7/1/2019
72 months ago
<0.07 µg/L
Below Reporting Level
Scuttlehole Rd. #3
Scuttlehole Rd. Wellfield
10/1/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Townline Rd. EH #3
Townline Rd. EH Wellfield
10/9/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Sag Harbor Tpke. #2
Sag Harbor Tpke. Wellfield
11/26/2018
79 months ago
<0.07 µg/L
Below Reporting Level
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
10/22/2018
80 months ago
<0.07 µg/L
Below Reporting Level
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
10/1/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Accabonac Rd. #1
Accabonac Rd. Wellfield
10/9/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Blank Lane #1
Blank Lane Wellfield
10/1/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Fresh Pond Road #1
Fresh Pond Road Wellfield
10/22/2018
80 months ago
<0.07 µg/L
Below Reporting Level
Deerfield Road #1
Deerfield Road Wellfield
2/10/2020
64 months ago
<0.07 µg/L
Below Reporting Level
Blue Point Rd. #2
Blue Point Rd. Int. Wellfield
7/30/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Horseblock Rd. #2
Horseblock Rd. Int. Wellfield
9/19/2018
81 months ago
<0.07 µg/L
Below Reporting Level
Fairmont Ave (Med) #3
Fairmont Ave (Med) Hi Wellfield
8/6/2018
83 months ago
<0.07 µg/L
Below Reporting Level
Pleasant Ave. #3
Pleasant Ave. Hi Wellfield
9/10/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Station Rd. #3A
Station Rd. Int. Wellfield
9/5/2018
82 months ago
<0.07 µg/L
Below Reporting Level
Edgewood Ave. #4
Edgewood Ave. Hi Wellfield
8/19/2019
70 months ago
<0.07 µg/L
Below Reporting Level
N. Washington Ave. #2
North Washington Ave. Wellfield
8/12/2019
70 months ago
<0.07 µg/L
Below Reporting Level
Fish Rd. #2
Fish Rd. Int. Wellfield
8/13/2018
83 months ago
<0.07 µg/L
Below Reporting Level

Sampling Facilities

Facility NameWater Type/Source
Adams Ave. WellfieldGround Water (GW)
Albany Ave. WellfieldGround Water (GW)
Albin Ave. WellfieldGround Water (GW)
August Rd. WellfieldGround Water (GW)
Brook Ave. WellfieldGround Water (GW)
Circle Dr. WellfieldGround Water (GW)
Gordon Ave. WellfieldGround Water (GW)
Great Neck Rd. WellfieldGround Water (GW)
Greene Ave. WellfieldGround Water (GW)
Industry Ct. WellfieldGround Water (GW)
Lafayette Rd. WellfieldGround Water (GW)
Lambert Ave. Cop WellfieldGround Water (GW)
Plymouth St. WellfieldGround Water (GW)
Sawyer Ave. WellfieldGround Water (GW)
Raleigh Lane WellfieldGround Water (GW)
Smith St. WellfieldGround Water (GW)
Tenety Ave. WellfieldGround Water (GW)
12th St. WellfieldGround Water (GW)
Wyandanch Ave. WellfieldGround Water (GW)
Landscape Dr. WellfieldGround Water (GW)
Gazza Blvd. WellfieldGround Water (GW)
Broadhollow Rd. WellfieldGround Water (GW)
Bay Shore Rd. WellfieldGround Water (GW)
Bellmore Ave. WellfieldGround Water (GW)
Commercial Blvd. WellfieldGround Water (GW)
Dolores Place WellfieldGround Water (GW)
East Forks Rd. WellfieldGround Water (GW)
Emjay Blvd. WellfieldGround Water (GW)
Fisher Ave. WellfieldGround Water (GW)
41st St. WellfieldGround Water (GW)
Harvest Lane WellfieldGround Water (GW)
Locust Dr. WellfieldGround Water (GW)
Moffitt Blvd. WellfieldGround Water (GW)
Montauk Hwy. WellfieldGround Water (GW)
Nicolls Rd. WellfieldGround Water (GW)
5th Ave. WellfieldGround Water (GW)
Oval Dr. WellfieldGround Water (GW)
Sunrise Hwy. WellfieldGround Water (GW)
Thomas Ave. WellfieldGround Water (GW)
Union Blvd. WellfieldGround Water (GW)
Carleton Ave. WellfieldGround Water (GW)
Cedar Ct. WellfieldGround Water (GW)
Point of Woods WellfieldGround Water (GW)
Center Walk WellfieldGround Water (GW)
Fishermans Path WellfieldGround Water (GW)
3rd Ave. WellfieldGround Water (GW)
Carrol St. WellfieldGround Water (GW)
American Blvd. WellfieldGround Water (GW)
Central Walk (FHBR) WellfieldGround Water (GW)
Bay Walk WellfieldGround Water (GW)
Sandy Walk WellfieldGround Water (GW)
Traffic Walk WellfieldGround Water (GW)
Broadway WellfieldGround Water (GW)
Church St. NPT WellfieldGround Water (GW)
Douglas Ave. WellfieldGround Water (GW)
Flower Hill Rd. WellfieldGround Water (GW)
Gun Club Rd. WellfieldGround Water (GW)
Harbor Rd. WellfieldGround Water (GW)
Laurel Hill Rd. WellfieldGround Water (GW)
Mayfair Dr. WellfieldGround Water (GW)
Meade Dr. WellfieldGround Water (GW)
Middleville Rd. WellfieldGround Water (GW)
Ruth Blvd. WellfieldGround Water (GW)
Mill Lane WellfieldGround Water (GW)
Reservoir Ave. WellfieldGround Water (GW)
Daly Road WellfieldGround Water (GW)
Schuyler Dr. WellfieldGround Water (GW)
South Spur Dr. WellfieldGround Water (GW)
Washington St. WellfieldGround Water (GW)
Waterside Rd. WellfieldGround Water (GW)
West Neck Rd. WellfieldGround Water (GW)
Woodchuck Hollow Rd. WellfieldGround Water (GW)
Wayne Ct. WellfieldGround Water (GW)
Hollywood Place WellfieldGround Water (GW)
McKay Rd. WellfieldGround Water (GW)
Elwood Rd. WellfieldGround Water (GW)
Jennings Rd. WellfieldGround Water (GW)
Country Club Dr. WellfieldGround Water (GW)
Dune Rd. WellfieldGround Water (GW)
Meetinghouse Rd. WellfieldGround Water (GW)
Moriches Riverhead Rd. WellfieldGround Water (GW)
Old Country Rd. WellfieldGround Water (GW)
Old Neck Rd. WellfieldGround Water (GW)
Spinney Rd. WellfieldGround Water (GW)
Margin Dr. East WellfieldGround Water (GW)
Lambert Ave. Mastic WellfieldGround Water (GW)
Inlet Dr. WellfieldGround Water (GW)
Sunset Dr. WellfieldGround Water (GW)
Quogue Riverhead Rd. WellfieldGround Water (GW)
Main St. WellfieldGround Water (GW)
North Rd. WellfieldGround Water (GW)
Browns Hills Rd. WellfieldGround Water (GW)
Old North Rd. WellfieldGround Water (GW)
Ackerly Pond Lane WellfieldGround Water (GW)
Brecknock HALL WellfieldGround Water (GW)
Kenneys Rd. WellfieldGround Water (GW)
Laurel Lake WellfieldGround Water (GW)
Middle Rd. Southold WellfieldGround Water (GW)
County Rd. 31 WellfieldGround Water (GW)
County Rd. 111 WellfieldGround Water (GW)
The Longway WellfieldGround Water (GW)
Islands End WellfieldGround Water (GW)
Malloy Dr. WellfieldGround Water (GW)
Rocky Point Rd. WellfieldGround Water (GW)
Oak Ave. WellfieldGround Water (GW)
Seatuck Ave. WellfieldGround Water (GW)
Bay Dr. WellfieldGround Water (GW)
Gus Guerrera WellfieldGround Water (GW)
Mill Lane Peconic WellfieldGround Water (GW)
Middle Rd. Peconic WellfieldGround Water (GW)
Evergreen Dr. WellfieldGround Water (GW)
Sound Ave. WellfieldGround Water (GW)
Development Dr. WellfieldGround Water (GW)
Alvah Lane WellfieldGround Water (GW)
Barton Ave. WellfieldGround Water (GW)
China Rd. WellfieldGround Water (GW)
Church St. BOH WellfieldGround Water (GW)
Church St. HOL WellfieldGround Water (GW)
College Rd. WellfieldGround Water (GW)
Easton St. WellfieldGround Water (GW)
Greenbelt Pkwy. WellfieldGround Water (GW)
Head of the Neck Rd. WellfieldGround Water (GW)
Horseblock Rd. Hi. WellfieldGround Water (GW)
Fairmont Ave (Med) Int. WellfieldGround Water (GW)
Kayron Dr. WellfieldGround Water (GW)
Lakeview Ave. WellfieldGround Water (GW)
Lincoln Ave. WellfieldGround Water (GW)
Locust Ave. WellfieldGround Water (GW)
Morris Ave. WellfieldGround Water (GW)
South Howell Avenue WellfieldGround Water (GW)
Patchogue Yaphank Rd. WellfieldGround Water (GW)
Peconic Ave. Med. WellfieldGround Water (GW)
Main St Yaphank WellfieldGround Water (GW)
Pleasant Ave. Int. WellfieldGround Water (GW)
Samuel St. WellfieldGround Water (GW)
Station Rd. LO WellfieldGround Water (GW)
Shady Lane WellfieldGround Water (GW)
Waterworks Rd. WellfieldGround Water (GW)
Peconic St. WellfieldGround Water (GW)
Maple Ave. WellfieldGround Water (GW)
Virginia Ave. WellfieldGround Water (GW)
East Walk WellfieldGround Water (GW)
Race Ave. WellfieldGround Water (GW)
Railroad Ave. WellfieldGround Water (GW)
Foxcroft Lane WellfieldGround Water (GW)
Bayview Walk WellfieldGround Water (GW)
Watch Hill WellfieldGround Water (GW)
Astor Ave. WellfieldGround Water (GW)
Blue Spruce Lane WellfieldGround Water (GW)
Capitol Ct. WellfieldGround Water (GW)
Carlson Ave. WellfieldGround Water (GW)
Cornell Dr. WellfieldGround Water (GW)
Falcon Dr. WellfieldGround Water (GW)
Hurtin Blvd. WellfieldGround Water (GW)
Old Dock Rd. WellfieldGround Water (GW)
Kings Park Rd. WellfieldGround Water (GW)
Lawrence Rd. WellfieldGround Water (GW)
Liberty St. WellfieldGround Water (GW)
New Mill Rd. WellfieldGround Water (GW)
New York Ave. WellfieldGround Water (GW)
Pierson St. WellfieldGround Water (GW)
St. Johnsland Road WellfieldGround Water (GW)
Sy Ct. WellfieldGround Water (GW)
Townline Rd. WellfieldGround Water (GW)
Walter Ct. WellfieldGround Water (GW)
Wheeler Rd. WellfieldGround Water (GW)
Wicks Rd. WellfieldGround Water (GW)
Hallock Ave. WellfieldGround Water (GW)
Sunken Meadow State Park WellfieldGround Water (GW)
Edgewood Ave. Int. WellfieldGround Water (GW)
Bailey Rd. WellfieldGround Water (GW)
Belle Terre Rd. WellfieldGround Water (GW)
Bicycle Path WellfieldGround Water (GW)
Boyle Rd. Port Jeff WellfieldGround Water (GW)
Chestnut St. WellfieldGround Water (GW)
Crystal Brook Hollow Rd. WellfieldGround Water (GW)
Daniel Webster Dr. WellfieldGround Water (GW)
Dare Rd. WellfieldGround Water (GW)
Eastwood Blvd. WellfieldGround Water (GW)
Flint Lane WellfieldGround Water (GW)
Boyle Rd. North WellfieldGround Water (GW)
Hawkins Rd. WellfieldGround Water (GW)
William Floyd Pkwy. WellfieldGround Water (GW)
Henry Clay Dr. WellfieldGround Water (GW)
Jayne Blvd. WellfieldGround Water (GW)
Mud Rd. WellfieldGround Water (GW)
North Country Rd. WellfieldGround Water (GW)
Oak St. WellfieldGround Water (GW)
Oxhead Rd. WellfieldGround Water (GW)
Herricks Lane WellfieldGround Water (GW)
Sherry Dr. WellfieldGround Water (GW)
Stem Lane WellfieldGround Water (GW)
Strathmore Ct. Dr. WellfieldGround Water (GW)
Tower St. WellfieldGround Water (GW)
Wheat Path WellfieldGround Water (GW)
Meehan Lane WellfieldGround Water (GW)
Water Rd. WellfieldGround Water (GW)
Mount Sinai Coram Rd. WellfieldGround Water (GW)
Boyle Rd. South WellfieldGround Water (GW)
Mount Sinai Coram Rd. South WellfieldGround Water (GW)
North Washington Ave. HI WellfieldGround Water (GW)
Fish Rd. WellfieldGround Water (GW)
Knight St. WellfieldGround Water (GW)
Tower Hill Rd. WellfieldGround Water (GW)
Radio Ave. WellfieldGround Water (GW)
Middle Country Rd. WellfieldGround Water (GW)
Bridgehampton Rd. WellfieldGround Water (GW)
Cross Hwy. WellfieldGround Water (GW)
Spring Close Hwy. WellfieldGround Water (GW)
Division St. WellfieldGround Water (GW)
Stephens Hands WellfieldGround Water (GW)
Flamingo Ave. WellfieldGround Water (GW)
Long Springs Rd. WellfieldGround Water (GW)
Oakview Hwy. WellfieldGround Water (GW)
South Davis Ave. WellfieldGround Water (GW)
Montauk State Blvd. WellfieldGround Water (GW)
North Magee St. WellfieldGround Water (GW)
West Prospect St. WellfieldGround Water (GW)
Edge of Woods Rd. WellfieldGround Water (GW)
Fairmont Ave. WellfieldGround Water (GW)
Farrington Rd. WellfieldGround Water (GW)
Flanders Rd. WellfieldGround Water (GW)
South Fulton St. WellfieldGround Water (GW)
Edison Dr. WellfieldGround Water (GW)
Lumber Lane WellfieldGround Water (GW)
Scuttlehole Rd. WellfieldGround Water (GW)
Townline Rd. EH WellfieldGround Water (GW)
Sag Harbor Tpke. WellfieldGround Water (GW)
Tuckahoe Rd. WellfieldGround Water (GW)
Roses Grove Rd. WellfieldGround Water (GW)
Accabonac Rd. WellfieldGround Water (GW)
Blank Lane WellfieldGround Water (GW)
Fresh Pond Road WellfieldGround Water (GW)
Deerfield Road WellfieldGround Water (GW)
Sample Station Westhampton BeachGround Water (GW)
Sample Station Fair HarborGround Water (GW)
Sample Station RiverheadGround Water (GW)
Sample Station CutchogueGround Water (GW)
Sample Station Fire Island PinesGround Water (GW)
Sample Station BrookhavenGround Water (GW)
Sample Station NorthportGround Water (GW)
Sample Station RiverheadGround Water (GW)
Sample Station Stony BrookGround Water (GW)
Sample Station MontaukGround Water (GW)
Blue Point Rd. Int. WellfieldGround Water (GW)
Horseblock Rd. Int. WellfieldGround Water (GW)
Fairmont Ave (Med) Hi WellfieldGround Water (GW)
Pleasant Ave. Hi WellfieldGround Water (GW)
Station Rd. Int. WellfieldGround Water (GW)
Sample Station East FarmingdaleGround Water (GW)
Edgewood Ave. Hi WellfieldGround Water (GW)
Sample Station Middle IslandGround Water (GW)
Sample Station Stony BrookGround Water (GW)
North Washington Ave. WellfieldGround Water (GW)
Fish Rd. Int. WellfieldGround Water (GW)
Sample Station East FarmingdaleGround Water (GW)
Sample Station Lloyd HarborGround Water (GW)
Sample Station Fair HarborGround Water (GW)

FAQ

Is Suffolk County Water Authority tap water safe to drink?

When was Suffolk County Water Authority last tested for water contamination?

The latest water samples were taken between May 15th, 2018 and November 3rd, 2020.