Manhasset Lakeville Water District (NY) Water Quality

Manhasset Lakeville Water District is a large public water system in EPA region 2 that provides tap water for the 11020, 11021, 11030, 11042 zip codes. It has 35 facilities where the water supply was tested for 75 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 0.47 µg/L. The maximum reported level of Manganese was 20.2 µg/L. There were 2 contamintants found in the Manhasset Lakeville Water District water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (11)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
1233.3%
0.37 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.34 µg/L
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,2,3-trichloropropane (11)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,3-butadiene (11)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.1 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.1 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.1 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.1 µg/L
Below Reporting Level
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.1 µg/L
Below Reporting Level
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.1 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.1 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.1 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.1 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.1 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 0.1 µg/L
Reference Level: ?
Contaminant Details

1,4-dioxane (11)

Entry Point to Dist. System
Campbell Station South ℹ️
814.3%
0.57 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.5 µg/L
12/30/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
671.4%
0.47 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.4 µg/L
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
514.3%
0.36 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.29 µg/L
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
971.4%
0.68 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.61 µg/L
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
140%
0.098 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.028 µg/L
4/24/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
542.9%
0.38 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.31 µg/L
4/22/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.07 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: ?
Contaminant Details

1-butanol (20)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<2 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<2 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<2 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<2 µg/L
Below Reporting Level
6/21/2019
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<2 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<2 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<2 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<2 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<2 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<2 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<2 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<2 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<2 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<2 µg/L
Below Reporting Level
12/20/2018
6 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L
Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

2,4-dinitrotoluene (32)

SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2002
22 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2002
22 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2002
22 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2002
22 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2002
22 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<2 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<2 µg/L
Below Reporting Level
9/11/2002
22 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<2 µg/L
Below Reporting Level
9/11/2002
22 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<2 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<2 µg/L
Below Reporting Level
3/19/2002
23 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<2 µg/L
Below Reporting Level
3/18/2002
23 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2,6-dinitrotoluene (32)

SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2002
22 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2002
22 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2002
22 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2002
22 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2002
22 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<2 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<2 µg/L
Below Reporting Level
9/11/2002
22 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<2 µg/L
Below Reporting Level
9/11/2002
22 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<2 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<2 µg/L
Below Reporting Level
3/19/2002
23 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<2 µg/L
Below Reporting Level
3/18/2002
23 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2-methoxyethanol (20)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/21/2019
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/20/2018
6 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L
Contaminant Details

2-propen-1-ol (Allyl Alcohol) (20)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.5 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.5 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.5 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
6/21/2019
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.5 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.5 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.5 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.5 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.5 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.5 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.5 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.5 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.5 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.5 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.5 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.5 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.5 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.5 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.5 µg/L
Below Reporting Level
12/20/2018
6 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L
Contaminant Details

4,4'-dichloro dichlorophenyl ethylene (DDE) (32)

SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/19/2002
22 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/19/2002
22 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/19/2002
22 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/19/2002
22 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/19/2002
22 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/19/2002
22 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/19/2002
22 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/18/2002
22 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/18/2002
22 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/18/2002
22 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/18/2002
22 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/18/2002
22 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/11/2002
22 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/11/2002
22 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/19/2002
23 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/18/2002
23 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/14/2002
23 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/14/2002
23 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/14/2002
23 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/14/2002
23 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/14/2002
23 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/14/2002
23 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/13/2002
23 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/13/2002
23 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/13/2002
23 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/13/2002
23 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/13/2002
23 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/13/2002
23 years ago
Minimum Reporting Level: 0.8 µg/L
Reference Level: ?
Contaminant Details

4,8-dioxa-3H-perfluorononanoic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

alpha-hexachlorocyclohexane (20)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/21/2019
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/20/2018
6 years ago
Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L
Contaminant Details

bromochloromethane (Halon 1011) (11)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.06 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.06 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.06 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.06 µg/L
Below Reporting Level
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.06 µg/L
Below Reporting Level
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.06 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.06 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.06 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.06 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.06 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 0.06 µg/L
Reference Level: ?
Contaminant Details

bromomethane (11)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Butylated Hydroxyanisole (20)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/21/2019
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/20/2018
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

chlorate (13)

Entry Point to Dist. System
Campbell Station South ℹ️
500%
100 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 80 µg/L
12/30/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
190%
38 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 18 µg/L
12/30/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<20 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
170%
34 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 14 µg/L
6/23/2014
11 years ago
#5 Firehouse
Distribution System ℹ️
480%
96 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 76 µg/L
4/29/2014
11 years ago
Leeds Pond Science Museum
Distribution System ℹ️
470%
94 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 74 µg/L
4/29/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
440%
88 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 68 µg/L
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
105%
21 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 1 µg/L
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<20 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
155%
31 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 11 µg/L
4/22/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<20 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<20 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<20 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 20 µg/L
Reference Level: ?
Contaminant Details

chlorodifluoromethane (HCFC-22) (11)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.08 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.08 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.08 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.08 µg/L
Below Reporting Level
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.08 µg/L
Below Reporting Level
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.08 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.08 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.08 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.08 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.08 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 0.08 µg/L
Reference Level: ?
Contaminant Details

chloromethane (11)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chlorpyrifos (20)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/21/2019
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/20/2018
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L
Contaminant Details

chromium (23)

Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
650%
1.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.1 µg/L
6/25/2015
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
600%
1.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1 µg/L
12/30/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
220%
0.44 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.24 µg/L
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
1050%
2.1 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.9 µg/L
10/31/2014
10 years ago
#5 Firehouse
Distribution System ℹ️
420%
0.84 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.64 µg/L
10/31/2014
10 years ago
Leeds Pond Science Museum
Distribution System ℹ️
105%
0.21 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.01 µg/L
10/31/2014
10 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
750%
1.5 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.3 µg/L
10/30/2014
10 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
120%
0.24 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.04 µg/L
10/30/2014
10 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
1050%
2.1 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.9 µg/L
10/29/2014
10 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
600%
1.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1 µg/L
10/29/2014
10 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
125%
0.25 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.05 µg/L
10/29/2014
10 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
115%
0.23 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.03 µg/L
10/29/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
1000%
2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.8 µg/L
8/28/2014
11 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
210%
0.42 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.22 µg/L
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
1050%
2.1 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.9 µg/L
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
750%
1.5 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.3 µg/L
4/29/2014
11 years ago
Leeds Pond Science Museum
Distribution System ℹ️
270%
0.54 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.34 µg/L
4/29/2014
11 years ago
#5 Firehouse
Distribution System ℹ️
130%
0.26 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.06 µg/L
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
850%
1.7 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.5 µg/L
4/24/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
1050%
2.1 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.9 µg/L
4/22/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
105%
0.21 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.01 µg/L
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chromium-6 (22)

Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
4666.7%
1.4 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.37 µg/L
6/25/2015
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
4333.3%
1.3 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.27 µg/L
12/30/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
1266.7%
0.38 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.35 µg/L
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
9333.3%
2.8 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 2.77 µg/L
10/31/2014
10 years ago
Leeds Pond Science Museum
Distribution System ℹ️
2266.7%
0.68 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.65 µg/L
10/31/2014
10 years ago
#5 Firehouse
Distribution System ℹ️
433.3%
0.13 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.1 µg/L
10/31/2014
10 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
4666.7%
1.4 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.37 µg/L
10/30/2014
10 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
333.3%
0.1 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.07 µg/L
10/30/2014
10 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
8000%
2.4 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 2.37 µg/L
10/29/2014
10 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
4333.3%
1.3 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.27 µg/L
10/29/2014
10 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
366.7%
0.11 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.08 µg/L
10/29/2014
10 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
1066.7%
0.32 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.29 µg/L
6/30/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
5000%
1.5 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.47 µg/L
4/29/2014
11 years ago
Leeds Pond Science Museum
Distribution System ℹ️
1466.7%
0.44 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.41 µg/L
4/29/2014
11 years ago
#5 Firehouse
Distribution System ℹ️
466.7%
0.14 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.11 µg/L
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
5666.7%
1.7 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.67 µg/L
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
4333.3%
1.3 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.27 µg/L
4/24/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
7666.7%
2.3 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 2.27 µg/L
4/22/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
333.3%
0.1 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.07 µg/L
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
320%
0.096 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.066 µg/L
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
286.7%
0.086 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.056 µg/L
4/22/2014
11 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

cobalt (23)

Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<1 µg/L
Below Reporting Level
6/25/2015
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<1 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<1 µg/L
Below Reporting Level
12/30/2014
10 years ago
#5 Firehouse
Distribution System ℹ️
260%
2.6 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 1.6 µg/L
10/31/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<1 µg/L
Below Reporting Level
10/31/2014
10 years ago
Leeds Pond Science Museum
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
10/31/2014
10 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<1 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<1 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<1 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<1 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<1 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<1 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<1 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<1 µg/L
Below Reporting Level
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<1 µg/L
Below Reporting Level
4/29/2014
11 years ago
#5 Firehouse
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
4/29/2014
11 years ago
Leeds Pond Science Museum
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<1 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<1 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<1 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<1 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<1 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<1 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

dimethipin (20)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/21/2019
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/20/2018
6 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L
Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (32)

EDEN EP
EDEN TREATMENT ℹ️
0%
<1 µg/L
Below Reporting Level
12/10/2003
21 years ago
SEARINGTOWN TANK EPN69450
SEARINGTOWN 1 & 2 TREATMENT ℹ️
440%
4.4 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 3.4 µg/L
7/9/2003
22 years ago
CAMBELL/SHELTER 2 TREAT EPN68430
CAMPBELL/SHELTER 2 TREATMENT ℹ️
630%
6.3 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 5.3 µg/L
3/12/2003
22 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
150%
1.5 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.5 µg/L
3/12/2003
22 years ago
EDEN EP
EDEN TREATMENT ℹ️
0%
<1 µg/L
Below Reporting Level
3/12/2003
22 years ago
MUNSEY PARK EPN68449
MUNSEY PARK 8 TREATMENT ℹ️
0%
<1 µg/L
Below Reporting Level
3/12/2003
22 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
200%
2 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 1 µg/L
9/19/2002
22 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<1 µg/L
Below Reporting Level
9/19/2002
22 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<1 µg/L
Below Reporting Level
9/19/2002
22 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<1 µg/L
Below Reporting Level
9/19/2002
22 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<1 µg/L
Below Reporting Level
9/19/2002
22 years ago
CAMBELL/SHELTER 2 TREAT EPN68430
CAMPBELL/SHELTER 2 TREATMENT ℹ️
520%
5.2 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 4.2 µg/L
9/18/2002
22 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
240%
2.4 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 1.4 µg/L
9/18/2002
22 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
130%
1.3 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.3 µg/L
9/18/2002
22 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<1 µg/L
Below Reporting Level
9/18/2002
22 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<1 µg/L
Below Reporting Level
9/18/2002
22 years ago
MUNSEY PARK EPN68449
MUNSEY PARK 8 TREATMENT ℹ️
0%
<1 µg/L
Below Reporting Level
9/18/2002
22 years ago
SEARINGTOWN TANK EPN69450
SEARINGTOWN 1 & 2 TREATMENT ℹ️
290%
2.9 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 1.9 µg/L
9/11/2002
22 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<1 µg/L
Below Reporting Level
9/11/2002
22 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<1 µg/L
Below Reporting Level
9/11/2002
22 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<1 µg/L
Below Reporting Level
3/18/2002
23 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<1 µg/L
Below Reporting Level
3/14/2002
23 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<1 µg/L
Below Reporting Level
3/14/2002
23 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<1 µg/L
Below Reporting Level
3/14/2002
23 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<1 µg/L
Below Reporting Level
3/14/2002
23 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<1 µg/L
Below Reporting Level
3/14/2002
23 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
240%
2.4 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 1.4 µg/L
3/13/2002
23 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
100%
1 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0 µg/L
3/13/2002
23 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<1 µg/L
Below Reporting Level
3/13/2002
23 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<1 µg/L
Below Reporting Level
3/13/2002
23 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<1 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<1 µg/L
Below Reporting Level
3/13/2002
23 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

ethoprop (20)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/21/2019
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/20/2018
6 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L
Contaminant Details

Germanium (20)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/21/2019
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
100%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 0 µg/L
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/20/2018
6 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

HAA5 (five regulated haloacetic acids) (4)

Distribution Sample 1 Co # 5 Fire House
Distribution Sample ℹ️
0%
0 µg/L
Meets Reporting Threshold
6/27/2019
6 years ago
Distribution Sample 2 Leeds Pond Science Museum
Distribution Sample ℹ️
0%
0 µg/L
Meets Reporting Threshold
6/27/2019
6 years ago
Distribution Sample 2 Leeds Pond Science Museum
Distribution Sample ℹ️
0.8%
0.47 µg/L
Meets Reporting Threshold
12/27/2018
6 years ago
Distribution Sample 1 Co # 5 Fire House
Distribution Sample ℹ️
0%
0 µg/L
Meets Reporting Threshold
12/27/2018
6 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L
Contaminant Details

HAA6Br (six brominated haloacetic acids) (4)

Distribution Sample 1 Co # 5 Fire House
Distribution Sample ℹ️
0%
0 µg/L
6/27/2019
6 years ago
Distribution Sample 2 Leeds Pond Science Museum
Distribution Sample ℹ️
0%
0 µg/L
6/27/2019
6 years ago
Distribution Sample 2 Leeds Pond Science Museum
Distribution Sample ℹ️
0%
0.47 µg/L
12/27/2018
6 years ago
Distribution Sample 1 Co # 5 Fire House
Distribution Sample ℹ️
0%
0 µg/L
12/27/2018
6 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

HAA9 (nine haloacetic acids) (4)

Distribution Sample 1 Co # 5 Fire House
Distribution Sample ℹ️
0%
0 µg/L
6/27/2019
6 years ago
Distribution Sample 2 Leeds Pond Science Museum
Distribution Sample ℹ️
0%
0 µg/L
6/27/2019
6 years ago
Distribution Sample 2 Leeds Pond Science Museum
Distribution Sample ℹ️
0%
0.47 µg/L
12/27/2018
6 years ago
Distribution Sample 1 Co # 5 Fire House
Distribution Sample ℹ️
0%
0 µg/L
12/27/2018
6 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

lithium (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<9 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<9 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<9 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<9 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<9 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<9 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<9 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<9 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<9 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<9 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 9 µg/L
Reference Level: ?
Contaminant Details

Manganese (20)

Entry Point to Dist. System
East Shore Deep Treatment ℹ️
1.9%
5.6 µg/L
Meets Reporting Threshold
6/26/2019
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0.6%
1.8 µg/L
Meets Reporting Threshold
6/26/2019
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0.8%
2.5 µg/L
Meets Reporting Threshold
6/21/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0.7%
2.1 µg/L
Meets Reporting Threshold
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0.2%
0.66 µg/L
Meets Reporting Threshold
6/19/2019
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
3.6%
10.9 µg/L
Meets Reporting Threshold
12/21/2018
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
2.1%
6.3 µg/L
Meets Reporting Threshold
12/21/2018
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
1.2%
3.6 µg/L
Meets Reporting Threshold
12/21/2018
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0.5%
1.4 µg/L
Meets Reporting Threshold
12/21/2018
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0.1%
0.42 µg/L
Meets Reporting Threshold
12/21/2018
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
6.7%
20.2 µg/L
Meets Reporting Threshold
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
1.3%
3.8 µg/L
Meets Reporting Threshold
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0.9%
2.8 µg/L
Meets Reporting Threshold
12/20/2018
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0.2%
0.5 µg/L
Meets Reporting Threshold
12/20/2018
6 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L
Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (32)

SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<5 µg/L
Below Reporting Level
9/19/2002
22 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<5 µg/L
Below Reporting Level
9/19/2002
22 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<5 µg/L
Below Reporting Level
9/19/2002
22 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<5 µg/L
Below Reporting Level
9/19/2002
22 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<5 µg/L
Below Reporting Level
9/19/2002
22 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<5 µg/L
Below Reporting Level
9/19/2002
22 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<5 µg/L
Below Reporting Level
9/19/2002
22 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<5 µg/L
Below Reporting Level
9/18/2002
22 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<5 µg/L
Below Reporting Level
9/18/2002
22 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<5 µg/L
Below Reporting Level
9/18/2002
22 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<5 µg/L
Below Reporting Level
9/18/2002
22 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<5 µg/L
Below Reporting Level
9/18/2002
22 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<5 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<5 µg/L
Below Reporting Level
9/11/2002
22 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<5 µg/L
Below Reporting Level
9/11/2002
22 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<5 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<5 µg/L
Below Reporting Level
3/19/2002
23 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<5 µg/L
Below Reporting Level
3/18/2002
23 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<5 µg/L
Below Reporting Level
3/14/2002
23 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<5 µg/L
Below Reporting Level
3/14/2002
23 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<5 µg/L
Below Reporting Level
3/14/2002
23 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<5 µg/L
Below Reporting Level
3/14/2002
23 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<5 µg/L
Below Reporting Level
3/14/2002
23 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<5 µg/L
Below Reporting Level
3/14/2002
23 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<5 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<5 µg/L
Below Reporting Level
3/13/2002
23 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<5 µg/L
Below Reporting Level
3/13/2002
23 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<5 µg/L
Below Reporting Level
3/13/2002
23 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<5 µg/L
Below Reporting Level
3/13/2002
23 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<5 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<5 µg/L
Below Reporting Level
3/13/2002
23 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<5 µg/L
Below Reporting Level
3/13/2002
23 years ago
Minimum Reporting Level: 5 µg/L
Reference Level: ?
Contaminant Details

molinate (32)

SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/19/2002
22 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/19/2002
22 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/19/2002
22 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/19/2002
22 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/19/2002
22 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/19/2002
22 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/19/2002
22 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/18/2002
22 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/18/2002
22 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/18/2002
22 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/18/2002
22 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/18/2002
22 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/11/2002
22 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/11/2002
22 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/19/2002
23 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/18/2002
23 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/14/2002
23 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/14/2002
23 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/14/2002
23 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/14/2002
23 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/14/2002
23 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/14/2002
23 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/13/2002
23 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/13/2002
23 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/13/2002
23 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/13/2002
23 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/13/2002
23 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/13/2002
23 years ago
Minimum Reporting Level: 0.9 µg/L
Reference Level: ?
Contaminant Details

molybdenum (23)

Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<1 µg/L
Below Reporting Level
6/25/2015
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<1 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<1 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<1 µg/L
Below Reporting Level
10/31/2014
10 years ago
#5 Firehouse
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
10/31/2014
10 years ago
Leeds Pond Science Museum
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
10/31/2014
10 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<1 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<1 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<1 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<1 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<1 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<1 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<1 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<1 µg/L
Below Reporting Level
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<1 µg/L
Below Reporting Level
4/29/2014
11 years ago
#5 Firehouse
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
4/29/2014
11 years ago
Leeds Pond Science Museum
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<1 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<1 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<1 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<1 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<1 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<1 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.006 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.006 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.006 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.006 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.006 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.006 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.006 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.006 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.006 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.006 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.006 µg/L
Reference Level: ?
Contaminant Details

nitrobenzene (32)

SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<10 µg/L
Below Reporting Level
9/19/2002
22 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<10 µg/L
Below Reporting Level
9/19/2002
22 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<10 µg/L
Below Reporting Level
9/19/2002
22 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<10 µg/L
Below Reporting Level
9/19/2002
22 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<10 µg/L
Below Reporting Level
9/19/2002
22 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<10 µg/L
Below Reporting Level
9/19/2002
22 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<10 µg/L
Below Reporting Level
9/19/2002
22 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<10 µg/L
Below Reporting Level
9/18/2002
22 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<10 µg/L
Below Reporting Level
9/18/2002
22 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<10 µg/L
Below Reporting Level
9/18/2002
22 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<10 µg/L
Below Reporting Level
9/18/2002
22 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<10 µg/L
Below Reporting Level
9/18/2002
22 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<10 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<10 µg/L
Below Reporting Level
9/11/2002
22 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<10 µg/L
Below Reporting Level
9/11/2002
22 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<10 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<10 µg/L
Below Reporting Level
3/19/2002
23 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<10 µg/L
Below Reporting Level
3/18/2002
23 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<10 µg/L
Below Reporting Level
3/14/2002
23 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<10 µg/L
Below Reporting Level
3/14/2002
23 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<10 µg/L
Below Reporting Level
3/14/2002
23 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<10 µg/L
Below Reporting Level
3/14/2002
23 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<10 µg/L
Below Reporting Level
3/14/2002
23 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<10 µg/L
Below Reporting Level
3/14/2002
23 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<10 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<10 µg/L
Below Reporting Level
3/13/2002
23 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<10 µg/L
Below Reporting Level
3/13/2002
23 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<10 µg/L
Below Reporting Level
3/13/2002
23 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<10 µg/L
Below Reporting Level
3/13/2002
23 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<10 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<10 µg/L
Below Reporting Level
3/13/2002
23 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<10 µg/L
Below Reporting Level
3/13/2002
23 years ago
Minimum Reporting Level: 10 µg/L
Reference Level: ?
Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: ?
Contaminant Details

o-toluidine (20)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/21/2019
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/20/2018
6 years ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

oxyfluorfen (20)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/21/2019
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/20/2018
6 years ago
Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L
Contaminant Details

perchlorate (32)

SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<4 µg/L
Below Reporting Level
9/19/2002
22 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<4 µg/L
Below Reporting Level
9/19/2002
22 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<4 µg/L
Below Reporting Level
9/19/2002
22 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<4 µg/L
Below Reporting Level
9/19/2002
22 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<4 µg/L
Below Reporting Level
9/19/2002
22 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<4 µg/L
Below Reporting Level
9/19/2002
22 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<4 µg/L
Below Reporting Level
9/19/2002
22 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<4 µg/L
Below Reporting Level
9/18/2002
22 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<4 µg/L
Below Reporting Level
9/18/2002
22 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<4 µg/L
Below Reporting Level
9/18/2002
22 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<4 µg/L
Below Reporting Level
9/18/2002
22 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<4 µg/L
Below Reporting Level
9/18/2002
22 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<4 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<4 µg/L
Below Reporting Level
9/11/2002
22 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<4 µg/L
Below Reporting Level
9/11/2002
22 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<4 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<4 µg/L
Below Reporting Level
3/19/2002
23 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<4 µg/L
Below Reporting Level
3/18/2002
23 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<4 µg/L
Below Reporting Level
3/14/2002
23 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<4 µg/L
Below Reporting Level
3/14/2002
23 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<4 µg/L
Below Reporting Level
3/14/2002
23 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<4 µg/L
Below Reporting Level
3/14/2002
23 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<4 µg/L
Below Reporting Level
3/14/2002
23 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<4 µg/L
Below Reporting Level
3/14/2002
23 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<4 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<4 µg/L
Below Reporting Level
3/13/2002
23 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<4 µg/L
Below Reporting Level
3/13/2002
23 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<4 µg/L
Below Reporting Level
3/13/2002
23 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<4 µg/L
Below Reporting Level
3/13/2002
23 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<4 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<4 µg/L
Below Reporting Level
3/13/2002
23 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<4 µg/L
Below Reporting Level
3/13/2002
23 years ago
Minimum Reporting Level: 4 µg/L
Reference Level: ?
Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoro-3-methoxypropanoic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoro-4-methoxybutanoic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanesulfonic acid (29)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/25/2015
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.09 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.09 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/31/2014
10 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.09 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.09 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.09 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.09 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanoic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
104%
0.0052 µg/L
⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0002 µg/L
2/19/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

perfluorodecanoic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorododecanoic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanesulfonic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanoic acid (29)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/25/2015
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.01 µg/L
Below Reporting Level
10/31/2014
10 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.01 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.01 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.01 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.01 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.01 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.01 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.01 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanesulfonic acid (29)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/25/2015
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/31/2014
10 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanoic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
130%
0.0039 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0009 µg/L
2/19/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorononanoic acid (29)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
475%
0.019 µg/L
⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.015 µg/L
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/25/2015
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/31/2014
10 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanesulfonic acid (29)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/25/2015
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.04 µg/L
Below Reporting Level
10/31/2014
10 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.04 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.04 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.04 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.04 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.04 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.04 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.04 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanoic acid (29)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
132.5%
0.0053 µg/L
⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0013 µg/L
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/25/2015
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/31/2014
10 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanesulfonic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanoic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
116.7%
0.0035 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0005 µg/L
2/20/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
246.7%
0.0074 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0044 µg/L
2/19/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorotetradecanoic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.008 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.008 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.008 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.008 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.008 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.008 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.008 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.008 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.008 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.008 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.008 µg/L
Reference Level: ?
Contaminant Details

perfluorotridecanoic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

perfluoroundecanoic acid (10)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/25/2025
6 months ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/21/2025
6 months ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/20/2025
6 months ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/19/2025
6 months ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/18/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/13/2025
6 months ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/12/2025
6 months ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/12/2025
6 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

profenofos (20)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/21/2019
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/20/2018
6 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L
Contaminant Details

quinoline (20)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/21/2019
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/20/2018
6 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L
Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (32)

SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<1 µg/L
Below Reporting Level
9/19/2002
22 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<1 µg/L
Below Reporting Level
9/19/2002
22 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<1 µg/L
Below Reporting Level
9/19/2002
22 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<1 µg/L
Below Reporting Level
9/19/2002
22 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<1 µg/L
Below Reporting Level
9/19/2002
22 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<1 µg/L
Below Reporting Level
9/19/2002
22 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<1 µg/L
Below Reporting Level
9/19/2002
22 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<1 µg/L
Below Reporting Level
9/18/2002
22 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<1 µg/L
Below Reporting Level
9/18/2002
22 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<1 µg/L
Below Reporting Level
9/18/2002
22 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<1 µg/L
Below Reporting Level
9/18/2002
22 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<1 µg/L
Below Reporting Level
9/18/2002
22 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<1 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<1 µg/L
Below Reporting Level
9/11/2002
22 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<1 µg/L
Below Reporting Level
9/11/2002
22 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<1 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<1 µg/L
Below Reporting Level
3/19/2002
23 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<1 µg/L
Below Reporting Level
3/18/2002
23 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<1 µg/L
Below Reporting Level
3/14/2002
23 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<1 µg/L
Below Reporting Level
3/14/2002
23 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<1 µg/L
Below Reporting Level
3/14/2002
23 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<1 µg/L
Below Reporting Level
3/14/2002
23 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<1 µg/L
Below Reporting Level
3/14/2002
23 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<1 µg/L
Below Reporting Level
3/14/2002
23 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<1 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<1 µg/L
Below Reporting Level
3/13/2002
23 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<1 µg/L
Below Reporting Level
3/13/2002
23 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<1 µg/L
Below Reporting Level
3/13/2002
23 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<1 µg/L
Below Reporting Level
3/13/2002
23 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<1 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<1 µg/L
Below Reporting Level
3/13/2002
23 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<1 µg/L
Below Reporting Level
3/13/2002
23 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

strontium (23)

Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
31566.7%
94.7 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 94.4 µg/L
6/25/2015
10 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
11866.7%
35.6 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 35.3 µg/L
1/14/2015
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
23500%
70.5 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 70.2 µg/L
12/30/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
7400%
22.2 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 21.9 µg/L
12/30/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
28900%
86.7 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 86.4 µg/L
10/31/2014
10 years ago
#5 Firehouse
Distribution System ℹ️
10800%
32.4 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 32.1 µg/L
10/31/2014
10 years ago
Leeds Pond Science Museum
Distribution System ℹ️
7600%
22.8 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 22.5 µg/L
10/31/2014
10 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
26600%
79.8 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 79.5 µg/L
10/30/2014
10 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
31466.7%
94.4 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 94.1 µg/L
10/29/2014
10 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
28800%
86.4 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 86.1 µg/L
10/29/2014
10 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
7200%
21.6 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 21.3 µg/L
10/29/2014
10 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
5600%
16.8 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 16.5 µg/L
10/29/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
8200%
24.6 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 24.3 µg/L
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
22866.7%
68.6 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 68.3 µg/L
6/23/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
22500%
67.5 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 67.2 µg/L
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
29666.7%
89 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 88.7 µg/L
4/29/2014
11 years ago
Leeds Pond Science Museum
Distribution System ℹ️
9966.7%
29.9 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 29.6 µg/L
4/29/2014
11 years ago
#5 Firehouse
Distribution System ℹ️
5466.7%
16.4 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 16.1 µg/L
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
19733.3%
59.2 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 58.9 µg/L
4/24/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
27600%
82.8 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 82.5 µg/L
4/22/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
7800%
23.4 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 23.1 µg/L
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
6833.3%
20.5 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 20.2 µg/L
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
5566.7%
16.7 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 16.4 µg/L
4/22/2014
11 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

tebuconazole (20)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/21/2019
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/20/2018
6 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L
Contaminant Details

terbacil (32)

SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<2 µg/L
Below Reporting Level
9/19/2002
22 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2002
22 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2002
22 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2002
22 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2002
22 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<2 µg/L
Below Reporting Level
9/18/2002
22 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<2 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<2 µg/L
Below Reporting Level
9/11/2002
22 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<2 µg/L
Below Reporting Level
9/11/2002
22 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<2 µg/L
Below Reporting Level
9/11/2002
22 years ago
SEARINGTOWN 2 SRN05528
N 05528 - SEARINGTOWN #2 ℹ️
0%
<2 µg/L
Below Reporting Level
3/19/2002
23 years ago
EDEN 23 SRN07651
N 07651 - EDEN ℹ️
0%
<2 µg/L
Below Reporting Level
3/18/2002
23 years ago
SHELTER ROCK 25 SRN10557
N 10557 - SHELTER ROCK #2 ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
SPRUCE POND 26 SRN10889
N 10889 - SPRUCE POND ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
PARKWAY 2 SRN04243
N 04243 - PARKWAY #2 ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
LAKEVILLE ROAD 7 SRN01802
N 01802 - LAKEVILLE ROAD ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
EXPRESSWAY SRN05710
N 05710 - EXPRESSWAY ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
VALLEY ROAD 22 SRN12802
N-12802 VALLEY ROAD 22 ℹ️
0%
<2 µg/L
Below Reporting Level
3/14/2002
23 years ago
GRACEFIELD 27 SRN11509
N 11509 - GRACEFIELD ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 4 SRN7747
N 09308 - E. SHORE RD. SHALLOW ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
SEARINGTOWN 1 SRN02028
N 02028 - SEARINGTOWN #1 ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
PARKWAY 1 SRN03905
N 03905 - PARKWAY #1 ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
MUNSEY PARK 8 SRN03523
N 03523 - MUNSEY PARK ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
SHELTER ROCK 21 SRN01328
N 01328 - SHELTER ROCK #1 ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
E. SHORE RD. 5 SRN09308
N 09308 - E. SHORE RD. DEEP ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
CUMBERLAND 1 SRN05099
N 05099 - CUMBERLAND ℹ️
0%
<2 µg/L
Below Reporting Level
3/13/2002
23 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

Total Permethrin (20)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/21/2019
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/20/2018
6 years ago
Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L
Contaminant Details

tribufos (20)

Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/26/2019
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/21/2019
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/20/2019
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/19/2019
6 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Cumberland 1 Treatment ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/21/2018
6 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/20/2018
6 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/20/2018
6 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L
Contaminant Details

vanadium (23)

Entry Point to Dist. System
Searingtown 1 & 2 ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/25/2015
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
170%
0.34 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.14 µg/L
12/30/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/30/2014
10 years ago
#5 Firehouse
Distribution System ℹ️
435%
0.87 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.67 µg/L
10/31/2014
10 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
160%
0.32 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.12 µg/L
10/31/2014
10 years ago
Leeds Pond Science Museum
Distribution System ℹ️
105%
0.21 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.01 µg/L
10/31/2014
10 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/30/2014
10 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
260%
0.52 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.32 µg/L
10/29/2014
10 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/29/2014
10 years ago
Entry Point to Dist. System
Shelter Rock 1 Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/30/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
105%
0.21 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.01 µg/L
6/23/2014
11 years ago
Entry Point to Dist. System
Campbell Station South ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/23/2014
11 years ago
Entry Point to Dist. System
Eden 23 GAC Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/29/2014
11 years ago
#5 Firehouse
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/29/2014
11 years ago
Leeds Pond Science Museum
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/29/2014
11 years ago
Entry Point to Dist. System
Campbell Station North ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/24/2014
11 years ago
Entry Point to Dist. System
East Shore Deep Treatment ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Valley Road Aeration Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
I.U. Willets ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/22/2014
11 years ago
Entry Point to Dist. System
Lakeville Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/22/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Sampling Facilities

Shelter Rock 1 Treatment
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Cumberland 1 Treatment
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
CUMBERLANDEntry Point to the Distribution System (EP)

Campbell Station North
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Eden 23 GAC Plant
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

East Shore Deep Treatment
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
EAST SHORE DEEPEntry Point to the Distribution System (EP)

Campbell Station South
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Campbell Station South
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Valley Road Aeration Plant
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

I.U. Willets
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Lakeville Well
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Searingtown 1 & 2
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Distribution Sample
Ground Water (GW)

Distribution Sample 1 Co # 5 Fire HouseDistribution System (DS)

Distribution Sample
Ground Water (GW)

Distribution Sample 2 Leeds Pond Science MuseumDistribution System (DS)

Distribution System
Ground Water (GW)

#5 FirehouseMaximum Residence Time (MR)
Leeds Pond Science MuseumMaximum Residence Time (MR)

N 11509 - GRACEFIELD
Ground Water (GW)

GRACEFIELD 27 SRN11509Entry Point to the Distribution System (EP)

N 10557 - SHELTER ROCK #2
Ground Water (GW)

SHELTER ROCK 25 SRN10557SR (SR)

N 09308 - E. SHORE RD. SHALLOW
Ground Water (GW)

E. SHORE RD. 4 SRN7747SR (SR)

N 10889 - SPRUCE POND
Ground Water (GW)

SPRUCE POND 26 SRN10889SR (SR)

N 05528 - SEARINGTOWN #2
Ground Water (GW)

SEARINGTOWN 2 SRN05528SR (SR)

N 02028 - SEARINGTOWN #1
Ground Water (GW)

SEARINGTOWN 1 SRN02028SR (SR)

N 04243 - PARKWAY #2
Ground Water (GW)

PARKWAY 2 SRN04243SR (SR)

N 03905 - PARKWAY #1
Ground Water (GW)

PARKWAY 1 SRN03905SR (SR)

N 03523 - MUNSEY PARK
Ground Water (GW)

MUNSEY PARK 8 SRN03523SR (SR)

N 01802 - LAKEVILLE ROAD
Ground Water (GW)

LAKEVILLE ROAD 7 SRN01802SR (SR)

N 01328 - SHELTER ROCK #1
Ground Water (GW)

SHELTER ROCK 21 SRN01328Entry Point to the Distribution System (EP)

N 09308 - E. SHORE RD. DEEP
Ground Water (GW)

E. SHORE RD. 5 SRN09308SR (SR)

N 07651 - EDEN
Ground Water (GW)

EDEN 23 SRN07651SR (SR)

N 05710 - EXPRESSWAY
Ground Water (GW)

EXPRESSWAY SRN05710SR (SR)

N 05099 - CUMBERLAND
Ground Water (GW)

CUMBERLAND 1 SRN05099Entry Point to the Distribution System (EP)

CAMPBELL/SHELTER 2 TREATMENT
Ground Water (GW)

CAMBELL/SHELTER 2 TREAT EPN68430Entry Point to the Distribution System (EP)

EDEN TREATMENT
Ground Water (GW)

EDEN EPEntry Point to the Distribution System (EP)

MUNSEY PARK 8 TREATMENT
Ground Water (GW)

MUNSEY PARK EPN68449Entry Point to the Distribution System (EP)

SEARINGTOWN 1 & 2 TREATMENT
Ground Water (GW)

SEARINGTOWN TANK EPN69450Entry Point to the Distribution System (EP)

N-12802 VALLEY ROAD 22
Ground Water (GW)

VALLEY ROAD 22 SRN12802SR (SR)

()

LD (LD)
MD (MD)
Maximum Residence Time (MR)

FAQ

Is Manhasset Lakeville Water District tap water safe to drink?

When was Manhasset Lakeville Water District last tested for water contamination?

The latest water samples were taken on February 25th, 2025.