Suffolk County Water Authority (NY) Water Quality
Suffolk County Water Authority is a large public water system in EPA region 2 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 - 11965, 11968, 11976, 11980 zip codes. It has 1014 facilities where the water supply was tested for 82 chemical contaminants that impact tap water quality and human health.
The maximum reported level of HAA5 (five regulated haloacetic acids) was 3.0086599 µg/L. The maximum reported level of Manganese was 176.80244 µg/L. There were 2 contamintants found in the Suffolk County Water Authority water supply at levels that were above the minimum reporting level.
Contaminants
- Jump To Contaminant
- 1,1-dichloroethane (484)
- 1,2,3-trichloropropane (484)
- 1,3-butadiene (484)
- 1,4-dioxane (484)
- 1-butanol (484)
- 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (478)
- 17-alpha-ethynylestradiol (482)
- 17-beta-estradiol (482)
- 1H,1H,2H,2H-perfluorodecane sulfonic acid (478)
- 1H,1H,2H,2H-perfluorohexane sulfonic acid (478)
- 1H,1H,2H,2H-perfluorooctane sulfonic acid (478)
- 2,4-dinitrotoluene (965)
- 2,6-dinitrotoluene (966)
- 2-methoxyethanol (484)
- 2-propen-1-ol (Allyl Alcohol) (484)
- 4,4'-dichloro dichlorophenyl ethylene (DDE) (965)
- 4,8-dioxa-3H-perfluorononanoic acid (478)
- 4-androstene-3,17-dione (482)
- 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (478)
- alpha-hexachlorocyclohexane (483)
- bromochloromethane (Halon 1011) (484)
- bromomethane (484)
- Butylated Hydroxyanisole (484)
- chlorate (808)
- chlorodifluoromethane (HCFC-22) (484)
- chloromethane (484)
- chlorpyrifos (483)
- chromium (808)
- chromium-6 (808)
- cobalt (808)
- dimethipin (483)
- dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (1048)
- equilin (482)
- estriol (482)
- estrone (482)
- ethoprop (483)
- Germanium (483)
- HAA5 (five regulated haloacetic acids) (32)
- HAA6Br (six brominated haloacetic acids) (32)
- HAA9 (nine haloacetic acids) (32)
- hexafluoropropylene oxide dimer acid (GenX) (478)
- lithium (478)
- Manganese (483)
- methyl-tertiary-butyl-ether (MTBE) (999)
- molinate (963)
- molybdenum (808)
- N-ethyl perfluorooctanesulfonamidoacetic acid (482)
- N-methyl perfluorooctanesulfonamidoacetic acid (482)
- nitrobenzene (994)
- nonafluoro-3,6-dioxaheptanoic acid (478)
- o-toluidine (484)
- oxyfluorfen (483)
- perchlorate (1034)
- perfluoro(2-ethoxyethane)sulfonic acid (478)
- perfluoro-3-methoxypropanoic acid (478)
- perfluoro-4-methoxybutanoic acid (478)
- perfluorobutanesulfonic acid (962)
- perfluorobutanoic acid (478)
- perfluorodecanoic acid (478)
- perfluorododecanoic acid (478)
- perfluoroheptanesulfonic acid (478)
- perfluoroheptanoic acid (962)
- perfluorohexanesulfonic acid (962)
- perfluorohexanoic acid (478)
- perfluorononanoic acid (962)
- perfluorooctanesulfonic acid (962)
- perfluorooctanoic acid (962)
- perfluoropentanesulfonic acid (478)
- perfluoropentanoic acid (478)
- perfluorotetradecanoic acid (482)
- perfluorotridecanoic acid (482)
- perfluoroundecanoic acid (478)
- profenofos (483)
- quinoline (484)
- s-ethyl-dipropylthiocarbamate (EPTC) (958)
- strontium (808)
- tebuconazole (483)
- terbacil (962)
- testosterone (482)
- Total Permethrin (483)
- tribufos (483)
- vanadium (808)
North Road #1 & #2
<0.03 µg/L
Below Reporting Level
5th Ave. #34
<0.03 µg/L
Below Reporting Level
North Road #1 & #2
<0.03 µg/L
Below Reporting Level
Carlson Ave. #7
Carlson Ave. Wellfield
ℹ️
0.51 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.48 µg/L
Dune Rd. #1
<0.03 µg/L
Below Reporting Level
Sunset Dr. #3A
<0.03 µg/L
Below Reporting Level
Quoque Riverhead Rd. #1
Quogue Riverhead Rd. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Middle Rd. Southold #1
Middle Rd. Southold Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Fresh Pond Road #1
Fresh Pond Road Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Townline Rd. #2
Townline Rd. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Gazza Blvd. #2
<0.03 µg/L
Below Reporting Level
Boyle Rd. South #1
Boyle Rd. South Wellfield
ℹ️
0.28 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.25 µg/L
Elwood Rd. #1
<0.03 µg/L
Below Reporting Level
Roses Grove Rd. #1
Roses Grove Rd. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Old North Rd. #1A
Old North Rd. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Ackerly Pond Lane #2
Ackerly Pond Lane Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Kenneys Rd. #1
<0.03 µg/L
Below Reporting Level
Point of Woods #2A
Point of Woods Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Browns Hills Rd. #5
Browns Hills Rd. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Oak Ave. #1
<0.03 µg/L
Below Reporting Level
County Rd. 31 #2
County Rd. 31 Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Herricks Lane #2
Herricks Lane Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Mount Sinai Coram Rd. South #1
Mount Sinai Coram Rd. South Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Spinney Rd. #3
<0.03 µg/L
Below Reporting Level
Malloy Dr. #1
<0.03 µg/L
Below Reporting Level
Hurtin Blvd. #1
Hurtin Blvd. Wellfield
ℹ️
0.28 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.25 µg/L
Edgewood Ave. #4 & #1A
Edgewood Ave. Hi Wellfield
ℹ️
0.059 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.029 µg/L
New Mill Rd. #1
New Mill Rd. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
New York Ave. #4
New York Ave. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Mill Lane Peconic #1
Mill Lane Peconic Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Evergreen Dr. #1A
Evergreen Dr. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Old Dock Rd. #1
Old Dock Rd. Wellfield
ℹ️
1 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.97 µg/L
Lawrence Rd. #1A
Lawrence Rd. Wellfield
ℹ️
0.98 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.95 µg/L
Kings Park Rd. #3
Kings Park Rd. Wellfield
ℹ️
0.82 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.79 µg/L
New Highway #1
<0.03 µg/L
Below Reporting Level
Center Walk #3
<0.03 µg/L
Below Reporting Level
Sandy Walk #1
<0.03 µg/L
Below Reporting Level
Flamingo Ave. #1A
Flamingo Ave. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Fairmont Ave. #1A
Fairmont Ave. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Farrington Rd. #1A
Farrington Rd. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Tower Hill Rd. #3A
Tower Hill Rd. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Bridgehampton Rd. #4&5A
Bridgehampton Rd. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Cross Hwy. #1
<0.03 µg/L
Below Reporting Level
Carrol St. #3
0.43 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.4 µg/L
Accabonac Rd. #1
Accabonac Rd. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Sy Ct. #3
0.075 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.045 µg/L
Tower St. #1
<0.03 µg/L
Below Reporting Level
Crystal Brook Hollow Rd. #3
Crystal Brook Hollow Rd. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Mt. Sinai Coram Rd. #1
Mount Sinai Coram Rd. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Emjay Blvd. #3A
<0.03 µg/L
Below Reporting Level
3rd Ave. #4
<0.03 µg/L
Below Reporting Level
Lumber Lane #5
<0.03 µg/L
Below Reporting Level
Tuckahoe Rd. #1
Tuckahoe Rd. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Smith St. #1
Smith St. (EF) Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
Bailey Rd. #2
<0.03 µg/L
Below Reporting Level
Broadhollow Rd. #1
Broadhollow Rd. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
East Forks Rd. #5
East Forks Rd. Wellfield
ℹ️
<0.03 µg/L
Below Reporting Level
41st St. #4
<0.03 µg/L
Below Reporting Level
Thomas Ave. #2
<0.03 µg/L
Below Reporting Level
Union Blvd. #1A
<0.03 µg/L
Below Reporting Level
Patchogue Yaphank Rd. #1
Patchogue Yaphank Rd. Wellfield
ℹ️