Concord Water Dept.. (MA) Water Quality

Concord Water Dept.. is a large public water system in EPA region 1 that provides tap water for the 01720 zip codes. It has 20 facilities where the water supply was tested for 78 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 44.674 µg/L. The maximum reported level of Manganese was 50.2 µg/L. The maximum reported level of quinoline was 0.0857 µg/L. Some (1 of 12 or 8%) of the latest water samples showed levels of quinoline that were at or above unsafe concentration levels. There were 3 contamintants found in the Concord Water Dept.. water supply at levels that were above the minimum reporting level. 1 of the contaminants were above the reference level, which means they may pose a risk to human health.

Contaminants

1,1-dichloroethane (11)

Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,2,3-trichloropropane (11)

Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,3-butadiene (11)

Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.1 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.1 µg/L
Below Reporting Level
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.1 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.1 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 0.1 µg/L
Reference Level: ?
Contaminant Details

1,4-dioxane (11)

Entry Point to Dist. System
Robinson GP Well ℹ️
128.6%
0.09 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.02 µg/L
7/9/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
171.4%
0.12 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.05 µg/L
7/7/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/1/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
114.3%
0.08 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.01 µg/L
1/23/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: ?
Contaminant Details

1-butanol (12)

Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<2 µg/L
Below Reporting Level
12/10/2018
6 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<2 µg/L
Below Reporting Level
11/26/2018
6 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<2 µg/L
Below Reporting Level
11/13/2018
6 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<2 µg/L
Below Reporting Level
11/8/2018
6 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<2 µg/L
Below Reporting Level
11/7/2018
6 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<2 µg/L
Below Reporting Level
8/6/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<2 µg/L
Below Reporting Level
7/17/2018
7 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<2 µg/L
Below Reporting Level
5/29/2018
7 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<2 µg/L
Below Reporting Level
5/16/2018
7 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<2 µg/L
Below Reporting Level
5/14/2018
7 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<2 µg/L
Below Reporting Level
5/10/2018
7 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<2 µg/L
Below Reporting Level
5/10/2018
7 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L
Contaminant Details

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

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.005 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.005 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.005 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

2,4-dinitrotoluene (16)

NAGOG POND 1327
NAGOG POND ℹ️
0%
<2 µg/L
Below Reporting Level
12/3/2002
22 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<2 µg/L
Below Reporting Level
12/3/2002
22 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<2 µg/L
Below Reporting Level
10/21/2002
22 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<2 µg/L
Below Reporting Level
10/21/2002
22 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<2 µg/L
Below Reporting Level
10/21/2002
22 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<2 µg/L
Below Reporting Level
10/21/2002
22 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<2 µg/L
Below Reporting Level
10/21/2002
22 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<2 µg/L
Below Reporting Level
9/4/2002
23 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<2 µg/L
Below Reporting Level
6/24/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<2 µg/L
Below Reporting Level
6/5/2002
23 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<2 µg/L
Below Reporting Level
5/23/2002
23 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<2 µg/L
Below Reporting Level
5/13/2002
23 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<2 µg/L
Below Reporting Level
5/13/2002
23 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<2 µg/L
Below Reporting Level
5/13/2002
23 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<2 µg/L
Below Reporting Level
5/13/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<2 µg/L
Below Reporting Level
3/25/2002
23 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2,6-dinitrotoluene (16)

NAGOG POND 1327
NAGOG POND ℹ️
0%
<2 µg/L
Below Reporting Level
12/3/2002
22 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<2 µg/L
Below Reporting Level
12/3/2002
22 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<2 µg/L
Below Reporting Level
10/21/2002
22 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<2 µg/L
Below Reporting Level
10/21/2002
22 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<2 µg/L
Below Reporting Level
10/21/2002
22 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<2 µg/L
Below Reporting Level
10/21/2002
22 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<2 µg/L
Below Reporting Level
10/21/2002
22 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<2 µg/L
Below Reporting Level
9/4/2002
23 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<2 µg/L
Below Reporting Level
6/24/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<2 µg/L
Below Reporting Level
6/5/2002
23 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<2 µg/L
Below Reporting Level
5/23/2002
23 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<2 µg/L
Below Reporting Level
5/13/2002
23 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<2 µg/L
Below Reporting Level
5/13/2002
23 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<2 µg/L
Below Reporting Level
5/13/2002
23 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<2 µg/L
Below Reporting Level
5/13/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<2 µg/L
Below Reporting Level
3/25/2002
23 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2-methoxyethanol (12)

Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/10/2018
6 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/26/2018
6 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/13/2018
6 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/8/2018
6 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.4 µg/L
Below Reporting Level
11/7/2018
6 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.4 µg/L
Below Reporting Level
8/6/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.4 µg/L
Below Reporting Level
7/17/2018
7 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/29/2018
7 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/16/2018
7 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/14/2018
7 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/10/2018
7 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.4 µg/L
Below Reporting Level
5/10/2018
7 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L
Contaminant Details

2-propen-1-ol (Allyl Alcohol) (12)

Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
12/10/2018
6 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/26/2018
6 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/13/2018
6 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/8/2018
6 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.5 µg/L
Below Reporting Level
11/7/2018
6 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.5 µg/L
Below Reporting Level
8/6/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/17/2018
7 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/29/2018
7 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/16/2018
7 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/14/2018
7 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/10/2018
7 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.5 µg/L
Below Reporting Level
5/10/2018
7 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L
Contaminant Details

4,4'-dichloro dichlorophenyl ethylene (DDE) (16)

NAGOG POND 1327
NAGOG POND ℹ️
0%
<0.8 µg/L
Below Reporting Level
12/3/2002
22 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<0.8 µg/L
Below Reporting Level
12/3/2002
22 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<0.8 µg/L
Below Reporting Level
10/21/2002
22 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<0.8 µg/L
Below Reporting Level
10/21/2002
22 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<0.8 µg/L
Below Reporting Level
10/21/2002
22 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<0.8 µg/L
Below Reporting Level
10/21/2002
22 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.8 µg/L
Below Reporting Level
10/21/2002
22 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<0.8 µg/L
Below Reporting Level
9/4/2002
23 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<0.8 µg/L
Below Reporting Level
6/24/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<0.8 µg/L
Below Reporting Level
6/5/2002
23 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<0.8 µg/L
Below Reporting Level
5/23/2002
23 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<0.8 µg/L
Below Reporting Level
5/13/2002
23 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<0.8 µg/L
Below Reporting Level
5/13/2002
23 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<0.8 µg/L
Below Reporting Level
5/13/2002
23 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.8 µg/L
Below Reporting Level
5/13/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<0.8 µg/L
Below Reporting Level
3/25/2002
23 years ago
Minimum Reporting Level: 0.8 µg/L
Reference Level: ?
Contaminant Details

4,8-dioxa-3H-perfluorononanoic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.002 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.002 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.002 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.002 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.002 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.002 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.002 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

alpha-hexachlorocyclohexane (12)

Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/10/2018
6 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/26/2018
6 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/13/2018
6 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/8/2018
6 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.01 µg/L
Below Reporting Level
11/7/2018
6 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.01 µg/L
Below Reporting Level
8/8/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/17/2018
7 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/29/2018
7 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/16/2018
7 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/14/2018
7 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/10/2018
7 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.01 µg/L
Below Reporting Level
5/10/2018
7 years ago
Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L
Contaminant Details

anatoxin-a (8)

Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/27/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/15/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/23/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/11/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/25/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/15/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/31/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/16/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

bromochloromethane (Halon 1011) (11)

Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.06 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.06 µg/L
Below Reporting Level
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.06 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.06 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 0.06 µg/L
Reference Level: ?
Contaminant Details

bromomethane (11)

Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Butylated Hydroxyanisole (12)

Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/29/2019
6 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/10/2019
6 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/28/2018
6 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/28/2018
6 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/10/2018
6 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/6/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/31/2018
7 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/29/2018
7 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/16/2018
7 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/14/2018
7 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/10/2018
7 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/10/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

chlorate (16)

DSMRT for Hugh Cargill Wellfield
Distribution System - GW ℹ️
700%
140 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 120 µg/L
7/9/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
650%
130 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 110 µg/L
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
485%
97 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 77 µg/L
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
145%
29 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 9 µg/L
7/9/2014
11 years ago
DSMRT for Second Division GP Well
Distribution System - GW ℹ️
370%
74 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 54 µg/L
7/8/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
340%
68 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 48 µg/L
7/7/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
270%
54 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 34 µg/L
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
1100%
220 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 200 µg/L
7/1/2014
11 years ago
DSMRT for Nagog Pond
Distribution System - SW ℹ️
1000%
200 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 180 µg/L
7/1/2014
11 years ago
DSMRT for Second Division GP Well
Distribution System - GW ℹ️
375%
75 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 55 µg/L
1/23/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
200%
40 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 20 µg/L
1/23/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
135%
27 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 7 µg/L
1/23/2014
11 years ago
DSMRT for Hugh Cargill Wellfield
Distribution System - GW ℹ️
435%
87 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 67 µg/L
1/16/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
365%
73 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 53 µg/L
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
300%
60 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 40 µg/L
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
185%
37 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 17 µg/L
1/16/2014
11 years ago
Minimum Reporting Level: 20 µg/L
Reference Level: ?
Contaminant Details

chlorodifluoromethane (HCFC-22) (11)

Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.08 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.08 µg/L
Below Reporting Level
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.08 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.08 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 0.08 µg/L
Reference Level: ?
Contaminant Details

chloromethane (11)

Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chlorpyrifos (12)

Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/10/2018
6 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/26/2018
6 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/13/2018
6 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/8/2018
6 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/8/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2018
7 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/29/2018
7 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/16/2018
7 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/14/2018
7 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/10/2018
7 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/10/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L
Contaminant Details

chromium (16)

Entry Point to Dist. System
Deaconess GP Well ℹ️
20600%
41.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 41 µg/L
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
2600%
5.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 5 µg/L
7/9/2014
11 years ago
DSMRT for Hugh Cargill Wellfield
Distribution System - GW ℹ️
1600%
3.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 3 µg/L
7/9/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
500%
1 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.8 µg/L
7/9/2014
11 years ago
DSMRT for Second Division GP Well
Distribution System - GW ℹ️
100%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L
7/8/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/7/2014
11 years ago
DSMRT for Nagog Pond
Distribution System - SW ℹ️
500%
1 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.8 µg/L
7/1/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
100%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/23/2014
11 years ago
DSMRT for Second Division GP Well
Distribution System - GW ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
100%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/16/2014
11 years ago
DSMRT for Hugh Cargill Wellfield
Distribution System - GW ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chromium-6 (16)

DSMRT for Hugh Cargill Wellfield
Distribution System - GW ℹ️
300%
0.09 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.06 µg/L
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
266.7%
0.08 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.05 µg/L
7/9/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
233.3%
0.07 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.04 µg/L
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
100%
0.03 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0 µg/L
7/9/2014
11 years ago
DSMRT for Second Division GP Well
Distribution System - GW ℹ️
500%
0.15 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.12 µg/L
7/8/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
566.7%
0.17 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.14 µg/L
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
366.7%
0.11 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.08 µg/L
7/7/2014
11 years ago
DSMRT for Nagog Pond
Distribution System - SW ℹ️
533.3%
0.16 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.13 µg/L
7/1/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
100%
0.03 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0 µg/L
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
533.3%
0.16 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.13 µg/L
1/23/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
366.7%
0.11 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.08 µg/L
1/23/2014
11 years ago
DSMRT for Second Division GP Well
Distribution System - GW ℹ️
133.3%
0.04 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.01 µg/L
1/23/2014
11 years ago
DSMRT for Hugh Cargill Wellfield
Distribution System - GW ℹ️
266.7%
0.08 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.05 µg/L
1/16/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
233.3%
0.07 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.04 µg/L
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
233.3%
0.07 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.04 µg/L
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
100%
0.03 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0 µg/L
1/16/2014
11 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

cobalt (16)

Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<1 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<1 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<1 µg/L
Below Reporting Level
7/9/2014
11 years ago
DSMRT for Hugh Cargill Wellfield
Distribution System - GW ℹ️
0%
<1 µg/L
Below Reporting Level
7/9/2014
11 years ago
DSMRT for Second Division GP Well
Distribution System - GW ℹ️
0%
<1 µg/L
Below Reporting Level
7/8/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<1 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<1 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<1 µg/L
Below Reporting Level
7/1/2014
11 years ago
DSMRT for Nagog Pond
Distribution System - SW ℹ️
0%
<1 µg/L
Below Reporting Level
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<1 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<1 µg/L
Below Reporting Level
1/23/2014
11 years ago
DSMRT for Second Division GP Well
Distribution System - GW ℹ️
0%
<1 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<1 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<1 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<1 µg/L
Below Reporting Level
1/16/2014
11 years ago
DSMRT for Hugh Cargill Wellfield
Distribution System - GW ℹ️
0%
<1 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

cylindrospermopsin (8)

Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/27/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.09 µg/L
Below Reporting Level
8/15/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/23/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/11/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/25/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.09 µg/L
Below Reporting Level
6/15/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.09 µg/L
Below Reporting Level
5/31/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.09 µg/L
Below Reporting Level
5/16/2018
7 years ago
Minimum Reporting Level: 0.09 µg/L
Reference Level: 0.7 µg/L
Contaminant Details

dimethipin (12)

Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/10/2018
6 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/26/2018
6 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/13/2018
6 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/8/2018
6 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/7/2018
6 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/8/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2018
7 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/29/2018
7 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/16/2018
7 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/14/2018
7 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/10/2018
7 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/10/2018
7 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L
Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (16)

NAGOG POND 1327
NAGOG POND ℹ️
0%
<1 µg/L
Below Reporting Level
12/3/2002
22 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<1 µg/L
Below Reporting Level
12/3/2002
22 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<1 µg/L
Below Reporting Level
10/21/2002
22 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<1 µg/L
Below Reporting Level
10/21/2002
22 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<1 µg/L
Below Reporting Level
10/21/2002
22 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<1 µg/L
Below Reporting Level
10/21/2002
22 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<1 µg/L
Below Reporting Level
10/21/2002
22 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<1 µg/L
Below Reporting Level
9/4/2002
23 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<1 µg/L
Below Reporting Level
6/24/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<1 µg/L
Below Reporting Level
6/5/2002
23 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<1 µg/L
Below Reporting Level
5/23/2002
23 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<1 µg/L
Below Reporting Level
5/13/2002
23 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<1 µg/L
Below Reporting Level
5/13/2002
23 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<1 µg/L
Below Reporting Level
5/13/2002
23 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<1 µg/L
Below Reporting Level
5/13/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<1 µg/L
Below Reporting Level
3/25/2002
23 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

ethoprop (12)

Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/10/2018
6 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/26/2018
6 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/13/2018
6 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/8/2018
6 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.03 µg/L
Below Reporting Level
11/7/2018
6 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.03 µg/L
Below Reporting Level
8/8/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/17/2018
7 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/29/2018
7 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/16/2018
7 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/14/2018
7 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/10/2018
7 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.03 µg/L
Below Reporting Level
5/10/2018
7 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L
Contaminant Details

Germanium (12)

Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/10/2018
6 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/26/2018
6 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/13/2018
6 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/8/2018
6 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/7/2018
6 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/8/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/31/2018
7 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/29/2018
7 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/16/2018
7 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/14/2018
7 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/10/2018
7 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/10/2018
7 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

HAA5 (five regulated haloacetic acids) (16)

10525 - Annursnac Reservoir
Distribution System ℹ️
12.4%
7.423 µg/L
Meets Reporting Threshold
11/6/2018
6 years ago
04 - Pine Hill Reservoir
Distribution System ℹ️
7.9%
4.727 µg/L
Meets Reporting Threshold
11/6/2018
6 years ago
10542 - Middlesex School Kravis House
Distribution System ℹ️
6.5%
3.911 µg/L
Meets Reporting Threshold
11/6/2018
6 years ago
10533 - Willard School
Distribution System ℹ️
3.1%
1.871 µg/L
Meets Reporting Threshold
11/6/2018
6 years ago
10525 - Annursnac Reservoir
Distribution System ℹ️
74.5%
44.674 µg/L
⚠️ Exceeds 50% of Reference Level
8/7/2018
7 years ago
10542 - Middlesex School Kravis House
Distribution System ℹ️
44.4%
26.63 µg/L
Meets Reporting Threshold
8/7/2018
7 years ago
04 - Pine Hill Reservoir
Distribution System ℹ️
6.4%
3.844 µg/L
Meets Reporting Threshold
8/7/2018
7 years ago
10533 - Willard School
Distribution System ℹ️
4.6%
2.756 µg/L
Meets Reporting Threshold
8/7/2018
7 years ago
10525 - Annursnac Reservoir
Distribution System ℹ️
17.5%
10.515 µg/L
Meets Reporting Threshold
5/31/2018
7 years ago
10542 - Middlesex School Kravis House
Distribution System ℹ️
13.6%
8.16 µg/L
Meets Reporting Threshold
5/31/2018
7 years ago
04 - Pine Hill Reservoir
Distribution System ℹ️
6.9%
4.119 µg/L
Meets Reporting Threshold
5/31/2018
7 years ago
10533 - Willard School
Distribution System ℹ️
4.2%
2.535 µg/L
Meets Reporting Threshold
5/31/2018
7 years ago
04 - Pine Hill Reservoir
Distribution System ℹ️
8%
4.791 µg/L
Meets Reporting Threshold
2/6/2018
7 years ago
10525 - Annursnac Reservoir
Distribution System ℹ️
6.9%
4.115 µg/L
Meets Reporting Threshold
2/6/2018
7 years ago
10533 - Willard School
Distribution System ℹ️
2.6%
1.544 µg/L
Meets Reporting Threshold
2/6/2018
7 years ago
10542 - Middlesex School Kravis House
Distribution System ℹ️
2.5%
1.47 µg/L
Meets Reporting Threshold
2/6/2018
7 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L
Contaminant Details

HAA6Br (six brominated haloacetic acids) (16)

10525 - Annursnac Reservoir
Distribution System ℹ️
0%
8.473 µg/L
11/6/2018
6 years ago
04 - Pine Hill Reservoir
Distribution System ℹ️
0%
7.153 µg/L
11/6/2018
6 years ago
10542 - Middlesex School Kravis House
Distribution System ℹ️
0%
5.151 µg/L
11/6/2018
6 years ago
10533 - Willard School
Distribution System ℹ️
0%
4.035 µg/L
11/6/2018
6 years ago
10525 - Annursnac Reservoir
Distribution System ℹ️
0%
10.827 µg/L
8/7/2018
7 years ago
04 - Pine Hill Reservoir
Distribution System ℹ️
0%
6.563 µg/L
8/7/2018
7 years ago
10542 - Middlesex School Kravis House
Distribution System ℹ️
0%
5.602 µg/L
8/7/2018
7 years ago
10533 - Willard School
Distribution System ℹ️
0%
4.215 µg/L
8/7/2018
7 years ago
10525 - Annursnac Reservoir
Distribution System ℹ️
0%
12.665 µg/L
5/31/2018
7 years ago
10542 - Middlesex School Kravis House
Distribution System ℹ️
0%
9.26 µg/L
5/31/2018
7 years ago
04 - Pine Hill Reservoir
Distribution System ℹ️
0%
6.983 µg/L
5/31/2018
7 years ago
10533 - Willard School
Distribution System ℹ️
0%
4.044 µg/L
5/31/2018
7 years ago
04 - Pine Hill Reservoir
Distribution System ℹ️
0%
10.165 µg/L
2/6/2018
7 years ago
10525 - Annursnac Reservoir
Distribution System ℹ️
0%
6.475 µg/L
2/6/2018
7 years ago
10542 - Middlesex School Kravis House
Distribution System ℹ️
0%
2.482 µg/L
2/6/2018
7 years ago
10533 - Willard School
Distribution System ℹ️
0%
2.408 µg/L
2/6/2018
7 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

HAA9 (nine haloacetic acids) (16)

10525 - Annursnac Reservoir
Distribution System ℹ️
0%
13.873 µg/L
11/6/2018
6 years ago
04 - Pine Hill Reservoir
Distribution System ℹ️
0%
8.303 µg/L
11/6/2018
6 years ago
10542 - Middlesex School Kravis House
Distribution System ℹ️
0%
8.091 µg/L
11/6/2018
6 years ago
10533 - Willard School
Distribution System ℹ️
0%
4.546 µg/L
11/6/2018
6 years ago
10525 - Annursnac Reservoir
Distribution System ℹ️
0%
54.527 µg/L
8/7/2018
7 years ago
10542 - Middlesex School Kravis House
Distribution System ℹ️
0%
32.232 µg/L
8/7/2018
7 years ago
04 - Pine Hill Reservoir
Distribution System ℹ️
0%
7.497 µg/L
8/7/2018
7 years ago
10533 - Willard School
Distribution System ℹ️
0%
5.731 µg/L
8/7/2018
7 years ago
10525 - Annursnac Reservoir
Distribution System ℹ️
0%
19.705 µg/L
5/31/2018
7 years ago
10542 - Middlesex School Kravis House
Distribution System ℹ️
0%
15.17 µg/L
5/31/2018
7 years ago
04 - Pine Hill Reservoir
Distribution System ℹ️
0%
7.712 µg/L
5/31/2018
7 years ago
10533 - Willard School
Distribution System ℹ️
0%
4.439 µg/L
5/31/2018
7 years ago
04 - Pine Hill Reservoir
Distribution System ℹ️
0%
11.285 µg/L
2/6/2018
7 years ago
10525 - Annursnac Reservoir
Distribution System ℹ️
0%
8.465 µg/L
2/6/2018
7 years ago
10542 - Middlesex School Kravis House
Distribution System ℹ️
0%
2.942 µg/L
2/6/2018
7 years ago
10533 - Willard School
Distribution System ℹ️
0%
2.812 µg/L
2/6/2018
7 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.005 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

lithium (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<9 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<9 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<9 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<9 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<9 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<9 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<9 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<9 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<9 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<9 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<9 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 9 µg/L
Reference Level: ?
Contaminant Details

Manganese (12)

Entry Point to Dist. System
Deaconess GP Well ℹ️
0.4%
1.3 µg/L
Meets Reporting Threshold
12/10/2018
6 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
8.9%
26.6 µg/L
Meets Reporting Threshold
11/26/2018
6 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
2.4%
7.23 µg/L
Meets Reporting Threshold
11/13/2018
6 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
15.8%
47.5 µg/L
Meets Reporting Threshold
11/8/2018
6 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
1%
2.92 µg/L
Meets Reporting Threshold
11/7/2018
6 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
16.6%
49.8 µg/L
Meets Reporting Threshold
8/8/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
16.7%
50.2 µg/L
Meets Reporting Threshold
5/31/2018
7 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0.2%
0.462 µg/L
Meets Reporting Threshold
5/29/2018
7 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
15.6%
46.9 µg/L
Meets Reporting Threshold
5/16/2018
7 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
10.1%
30.4 µg/L
Meets Reporting Threshold
5/14/2018
7 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
2.6%
7.74 µg/L
Meets Reporting Threshold
5/10/2018
7 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0.9%
2.65 µg/L
Meets Reporting Threshold
5/10/2018
7 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L
Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (16)

NAGOG POND 1327
NAGOG POND ℹ️
0%
<5 µg/L
Below Reporting Level
12/3/2002
22 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<5 µg/L
Below Reporting Level
12/3/2002
22 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<5 µg/L
Below Reporting Level
10/21/2002
22 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<5 µg/L
Below Reporting Level
10/21/2002
22 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<5 µg/L
Below Reporting Level
10/21/2002
22 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<5 µg/L
Below Reporting Level
10/21/2002
22 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<5 µg/L
Below Reporting Level
10/21/2002
22 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<5 µg/L
Below Reporting Level
9/4/2002
23 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<5 µg/L
Below Reporting Level
6/24/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<5 µg/L
Below Reporting Level
6/5/2002
23 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<5 µg/L
Below Reporting Level
5/23/2002
23 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<5 µg/L
Below Reporting Level
5/13/2002
23 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<5 µg/L
Below Reporting Level
5/13/2002
23 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<5 µg/L
Below Reporting Level
5/13/2002
23 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<5 µg/L
Below Reporting Level
5/13/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<5 µg/L
Below Reporting Level
3/25/2002
23 years ago
Minimum Reporting Level: 5 µg/L
Reference Level: ?
Contaminant Details

molinate (16)

NAGOG POND 1327
NAGOG POND ℹ️
0%
<0.9 µg/L
Below Reporting Level
12/3/2002
22 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<0.9 µg/L
Below Reporting Level
12/3/2002
22 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<0.9 µg/L
Below Reporting Level
10/21/2002
22 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<0.9 µg/L
Below Reporting Level
10/21/2002
22 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<0.9 µg/L
Below Reporting Level
10/21/2002
22 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<0.9 µg/L
Below Reporting Level
10/21/2002
22 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.9 µg/L
Below Reporting Level
10/21/2002
22 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<0.9 µg/L
Below Reporting Level
9/4/2002
23 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<0.9 µg/L
Below Reporting Level
6/24/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<0.9 µg/L
Below Reporting Level
6/5/2002
23 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<0.9 µg/L
Below Reporting Level
5/23/2002
23 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<0.9 µg/L
Below Reporting Level
5/13/2002
23 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<0.9 µg/L
Below Reporting Level
5/13/2002
23 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<0.9 µg/L
Below Reporting Level
5/13/2002
23 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.9 µg/L
Below Reporting Level
5/13/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<0.9 µg/L
Below Reporting Level
3/25/2002
23 years ago
Minimum Reporting Level: 0.9 µg/L
Reference Level: ?
Contaminant Details

molybdenum (16)

Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<1 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<1 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<1 µg/L
Below Reporting Level
7/9/2014
11 years ago
DSMRT for Hugh Cargill Wellfield
Distribution System - GW ℹ️
0%
<1 µg/L
Below Reporting Level
7/9/2014
11 years ago
DSMRT for Second Division GP Well
Distribution System - GW ℹ️
0%
<1 µg/L
Below Reporting Level
7/8/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<1 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<1 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<1 µg/L
Below Reporting Level
7/1/2014
11 years ago
DSMRT for Nagog Pond
Distribution System - SW ℹ️
0%
<1 µg/L
Below Reporting Level
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<1 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<1 µg/L
Below Reporting Level
1/23/2014
11 years ago
DSMRT for Second Division GP Well
Distribution System - GW ℹ️
0%
<1 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<1 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<1 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<1 µg/L
Below Reporting Level
1/16/2014
11 years ago
DSMRT for Hugh Cargill Wellfield
Distribution System - GW ℹ️
0%
<1 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.005 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.006 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.006 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.006 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.006 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.006 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.006 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.006 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.006 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.006 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.006 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.006 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.006 µg/L
Reference Level: ?
Contaminant Details

nitrobenzene (16)

NAGOG POND 1327
NAGOG POND ℹ️
0%
<10 µg/L
Below Reporting Level
12/3/2002
22 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<10 µg/L
Below Reporting Level
12/3/2002
22 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<10 µg/L
Below Reporting Level
10/21/2002
22 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<10 µg/L
Below Reporting Level
10/21/2002
22 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<10 µg/L
Below Reporting Level
10/21/2002
22 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<10 µg/L
Below Reporting Level
10/21/2002
22 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<10 µg/L
Below Reporting Level
10/21/2002
22 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<10 µg/L
Below Reporting Level
9/4/2002
23 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<10 µg/L
Below Reporting Level
6/24/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<10 µg/L
Below Reporting Level
6/5/2002
23 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<10 µg/L
Below Reporting Level
5/23/2002
23 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<10 µg/L
Below Reporting Level
5/13/2002
23 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<10 µg/L
Below Reporting Level
5/13/2002
23 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<10 µg/L
Below Reporting Level
5/13/2002
23 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<10 µg/L
Below Reporting Level
5/13/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<10 µg/L
Below Reporting Level
3/25/2002
23 years ago
Minimum Reporting Level: 10 µg/L
Reference Level: ?
Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: ?
Contaminant Details

o-toluidine (12)

Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
1/29/2019
6 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
1/10/2019
6 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/28/2018
6 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/28/2018
6 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/10/2018
6 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.007 µg/L
Below Reporting Level
8/6/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/31/2018
7 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/29/2018
7 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/16/2018
7 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/14/2018
7 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/10/2018
7 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.007 µg/L
Below Reporting Level
5/10/2018
7 years ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

oxyfluorfen (12)

Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/10/2018
6 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/26/2018
6 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/13/2018
6 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/8/2018
6 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.05 µg/L
Below Reporting Level
11/7/2018
6 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.05 µg/L
Below Reporting Level
8/8/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.05 µg/L
Below Reporting Level
7/17/2018
7 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/29/2018
7 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/16/2018
7 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/14/2018
7 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/10/2018
7 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.05 µg/L
Below Reporting Level
5/10/2018
7 years ago
Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L
Contaminant Details

perchlorate (16)

NAGOG POND 1327
NAGOG POND ℹ️
0%
<4 µg/L
Below Reporting Level
12/3/2002
22 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<4 µg/L
Below Reporting Level
12/3/2002
22 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<4 µg/L
Below Reporting Level
10/21/2002
22 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<4 µg/L
Below Reporting Level
10/21/2002
22 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<4 µg/L
Below Reporting Level
10/21/2002
22 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<4 µg/L
Below Reporting Level
10/21/2002
22 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<4 µg/L
Below Reporting Level
10/21/2002
22 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<4 µg/L
Below Reporting Level
9/4/2002
23 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<4 µg/L
Below Reporting Level
6/24/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<4 µg/L
Below Reporting Level
6/5/2002
23 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<4 µg/L
Below Reporting Level
5/23/2002
23 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<4 µg/L
Below Reporting Level
5/13/2002
23 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<4 µg/L
Below Reporting Level
5/13/2002
23 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<4 µg/L
Below Reporting Level
5/13/2002
23 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<4 µg/L
Below Reporting Level
5/13/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<4 µg/L
Below Reporting Level
3/25/2002
23 years ago
Minimum Reporting Level: 4 µg/L
Reference Level: ?
Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoro-3-methoxypropanoic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.004 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoro-4-methoxybutanoic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanesulfonic acid (22)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
103.3%
0.0031 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0001 µg/L
8/19/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
253.3%
0.0076 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0046 µg/L
8/12/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
313.3%
0.0094 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0064 µg/L
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/8/2024
19 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
3/10/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
3/10/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.09 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.09 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanoic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.005 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

perfluorodecanoic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorododecanoic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanesulfonic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanoic acid (22)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/8/2024
19 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
3/10/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
3/10/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanesulfonic acid (22)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/8/2024
19 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/10/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/10/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanoic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
150%
0.0045 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0015 µg/L
8/19/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
120%
0.0036 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0006 µg/L
8/12/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
116.7%
0.0035 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0005 µg/L
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
146.7%
0.0044 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0014 µg/L
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
140%
0.0042 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0012 µg/L
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorononanoic acid (22)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.004 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/8/2024
19 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/10/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/10/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanesulfonic acid (22)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.004 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/8/2024
19 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
3/10/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
3/10/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanoic acid (22)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
150%
0.006 µg/L
⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.002 µg/L
8/19/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
105%
0.0042 µg/L
⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0002 µg/L
8/12/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
105%
0.0042 µg/L
⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0002 µg/L
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
147.5%
0.0059 µg/L
⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0019 µg/L
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/8/2024
19 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/10/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/10/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanesulfonic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.004 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanoic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
206.7%
0.0062 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0032 µg/L
8/19/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
116.7%
0.0035 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0005 µg/L
8/12/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.003 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
173.3%
0.0052 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0022 µg/L
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
186.7%
0.0056 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0026 µg/L
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorotetradecanoic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.008 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.008 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.008 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.008 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.008 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.008 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.008 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.008 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.008 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.008 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.008 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.008 µg/L
Reference Level: ?
Contaminant Details

perfluorotridecanoic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.007 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.007 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.007 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.007 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.007 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.007 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.007 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

perfluoroundecanoic acid (11)

Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.002 µg/L
Below Reporting Level
8/19/2024
13 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.002 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.002 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.002 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
8/12/2024
13 months ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.002 µg/L
Below Reporting Level
7/17/2024
14 months ago
Entry Point to Dist. System
Hugh Cargill Wellfield (07G) ℹ️
0%
<0.002 µg/L
Below Reporting Level
4/11/2024
17 months ago
Entry Point to Dist. System
Jennie Dugan Well (01G) ℹ️
0%
<0.002 µg/L
Below Reporting Level
3/25/2024
18 months ago
Entry Point to Dist. System
2nd Division GP Well (05G) ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Robinson GP Well (06G) ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/12/2024
19 months ago
Entry Point to Dist. System
Deaconess/White Pond WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
2/8/2024
19 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

profenofos (12)

Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/10/2018
6 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/26/2018
6 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/13/2018
6 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/8/2018
6 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.3 µg/L
Below Reporting Level
11/7/2018
6 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/8/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/17/2018
7 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/29/2018
7 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/16/2018
7 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/14/2018
7 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/10/2018
7 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/10/2018
7 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L
Contaminant Details

quinoline (12)

Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/29/2019
6 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/10/2019
6 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/28/2018
6 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/28/2018
6 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/10/2018
6 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
857%
0.0857 µg/L
☠️ Exceeds Reference Level by 0.0757 µg/L
8/6/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/31/2018
7 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/29/2018
7 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/16/2018
7 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/14/2018
7 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/10/2018
7 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.02 µg/L
Below Reporting Level
5/10/2018
7 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L
Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (16)

NAGOG POND 1327
NAGOG POND ℹ️
0%
<1 µg/L
Below Reporting Level
12/3/2002
22 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<1 µg/L
Below Reporting Level
12/3/2002
22 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<1 µg/L
Below Reporting Level
10/21/2002
22 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<1 µg/L
Below Reporting Level
10/21/2002
22 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<1 µg/L
Below Reporting Level
10/21/2002
22 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<1 µg/L
Below Reporting Level
10/21/2002
22 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<1 µg/L
Below Reporting Level
10/21/2002
22 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<1 µg/L
Below Reporting Level
9/4/2002
23 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<1 µg/L
Below Reporting Level
6/24/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<1 µg/L
Below Reporting Level
6/5/2002
23 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<1 µg/L
Below Reporting Level
5/23/2002
23 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<1 µg/L
Below Reporting Level
5/13/2002
23 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<1 µg/L
Below Reporting Level
5/13/2002
23 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<1 µg/L
Below Reporting Level
5/13/2002
23 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<1 µg/L
Below Reporting Level
5/13/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<1 µg/L
Below Reporting Level
3/25/2002
23 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

strontium (16)

Entry Point to Dist. System
Jennie Dugan Well ℹ️
43300%
129.9 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 129.6 µg/L
8/11/2014
11 years ago
DSMRT for Nagog Pond
Distribution System - SW ℹ️
31600%
94.8 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 94.5 µg/L
8/11/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
52666.7%
158 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 157.7 µg/L
7/9/2014
11 years ago
DSMRT for Hugh Cargill Wellfield
Distribution System - GW ℹ️
50633.3%
151.9 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 151.6 µg/L
7/9/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
47866.7%
143.6 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 143.3 µg/L
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
28166.7%
84.5 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 84.2 µg/L
7/9/2014
11 years ago
DSMRT for Second Division GP Well
Distribution System - GW ℹ️
36600%
109.8 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 109.5 µg/L
7/8/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
35266.7%
105.8 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 105.5 µg/L
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
15200%
45.6 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 45.3 µg/L
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
46400%
139.2 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 138.9 µg/L
1/23/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
39400%
118.2 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 117.9 µg/L
1/23/2014
11 years ago
DSMRT for Second Division GP Well
Distribution System - GW ℹ️
29966.7%
89.9 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 89.6 µg/L
1/23/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
56733.3%
170.2 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 169.9 µg/L
1/16/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
53700%
161.1 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 160.8 µg/L
1/16/2014
11 years ago
DSMRT for Hugh Cargill Wellfield
Distribution System - GW ℹ️
51033.3%
153.1 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 152.8 µg/L
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
27900%
83.7 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 83.4 µg/L
1/16/2014
11 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

tebuconazole (12)

Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/10/2018
6 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/26/2018
6 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/13/2018
6 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/8/2018
6 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.2 µg/L
Below Reporting Level
11/7/2018
6 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.2 µg/L
Below Reporting Level
8/8/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/17/2018
7 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/29/2018
7 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/16/2018
7 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/14/2018
7 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/10/2018
7 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.2 µg/L
Below Reporting Level
5/10/2018
7 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L
Contaminant Details

terbacil (16)

NAGOG POND 1327
NAGOG POND ℹ️
0%
<2 µg/L
Below Reporting Level
12/3/2002
22 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<2 µg/L
Below Reporting Level
12/3/2002
22 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<2 µg/L
Below Reporting Level
10/21/2002
22 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<2 µg/L
Below Reporting Level
10/21/2002
22 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<2 µg/L
Below Reporting Level
10/21/2002
22 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<2 µg/L
Below Reporting Level
10/21/2002
22 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<2 µg/L
Below Reporting Level
10/21/2002
22 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<2 µg/L
Below Reporting Level
9/4/2002
23 years ago
WHITE POND WELL 1329
WHITE POND WELL ℹ️
0%
<2 µg/L
Below Reporting Level
6/24/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<2 µg/L
Below Reporting Level
6/5/2002
23 years ago
DEACONESS GP WELL 1324
DEACONESS GP WELL ℹ️
0%
<2 µg/L
Below Reporting Level
5/23/2002
23 years ago
JENNIE DUGAN WELL 1326
JENNIE DUGAN WELL ℹ️
0%
<2 µg/L
Below Reporting Level
5/13/2002
23 years ago
HUGH CARGILL G.P. W 1325
HUGH CARGILL G.P. WELL ℹ️
0%
<2 µg/L
Below Reporting Level
5/13/2002
23 years ago
SECOND DIVISION GP 1328
SECOND DIVISION GP WELL ℹ️
0%
<2 µg/L
Below Reporting Level
5/13/2002
23 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<2 µg/L
Below Reporting Level
5/13/2002
23 years ago
NAGOG POND 1327
NAGOG POND ℹ️
0%
<2 µg/L
Below Reporting Level
3/25/2002
23 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

total microcystins (8)

Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/27/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.3 µg/L
Below Reporting Level
8/15/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/23/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.3 µg/L
Below Reporting Level
7/11/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/25/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/15/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/31/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.3 µg/L
Below Reporting Level
5/16/2018
7 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

Total Permethrin (12)

Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/10/2018
6 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/26/2018
6 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/13/2018
6 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/8/2018
6 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.04 µg/L
Below Reporting Level
11/7/2018
6 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.04 µg/L
Below Reporting Level
8/8/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/17/2018
7 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/29/2018
7 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/16/2018
7 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/14/2018
7 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/10/2018
7 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.04 µg/L
Below Reporting Level
5/10/2018
7 years ago
Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L
Contaminant Details

tribufos (12)

Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/10/2018
6 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/26/2018
6 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/13/2018
6 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/8/2018
6 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.07 µg/L
Below Reporting Level
11/7/2018
6 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.07 µg/L
Below Reporting Level
8/8/2018
7 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/17/2018
7 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/29/2018
7 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/16/2018
7 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/14/2018
7 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/10/2018
7 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.07 µg/L
Below Reporting Level
5/10/2018
7 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L
Contaminant Details

vanadium (16)

Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/9/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/9/2014
11 years ago
DSMRT for Hugh Cargill Wellfield
Distribution System - GW ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/9/2014
11 years ago
DSMRT for Second Division GP Well
Distribution System - GW ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/8/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/7/2014
11 years ago
Entry Point to Dist. System
Nagog Pond ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/1/2014
11 years ago
DSMRT for Nagog Pond
Distribution System - SW ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/1/2014
11 years ago
Entry Point to Dist. System
Jennie Dugan Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Second Division GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/23/2014
11 years ago
DSMRT for Second Division GP Well
Distribution System - GW ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/23/2014
11 years ago
Entry Point to Dist. System
Hugh Cargill Wellfield ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Deaconess GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/16/2014
11 years ago
Entry Point to Dist. System
Robinson GP Well ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/16/2014
11 years ago
DSMRT for Hugh Cargill Wellfield
Distribution System - GW ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/16/2014
11 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Sampling Facilities

Nagog Pond
Surface Water (SW)

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

Jennie Dugan Well (01G)
Ground Water (GW)

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

2nd Division GP Well (05G)
Ground Water (GW)

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

Robinson GP Well (06G)
Ground Water (GW)

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

Hugh Cargill Wellfield (07G)
Ground Water (GW)

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

Deaconess/White Pond WTP
Ground Water (GW)

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

Jennie Dugan Well
Ground Water (GW)

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

Hugh Cargill Wellfield
Ground Water (GW)

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

Deaconess GP Well
Ground Water (GW)

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

Second Division GP Well
Ground Water (GW)

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

Robinson GP Well
Ground Water (GW)

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

Distribution System
Multiple Sources (MX)

04 - Pine Hill ReservoirDistribution System (DS)
10525 - Annursnac ReservoirDistribution System (DS)
10533 - Willard SchoolDistribution System (DS)
10542 - Middlesex School Kravis HouseDistribution System (DS)

Distribution System - SW
Surface Water (SW)

DSMRT for Nagog PondMaximum Residence Time (MR)

Distribution System - GW
Ground Water (GW)

DSMRT for Hugh Cargill WellfieldMaximum Residence Time (MR)
DSMRT for Second Division GP WellMaximum Residence Time (MR)

JENNIE DUGAN WELL
Ground Water (GW)

JENNIE DUGAN WELL 1326Entry Point to the Distribution System (EP)

NAGOG POND
Surface Water (SW)

NAGOG POND 1327SR (SR)

HUGH CARGILL G.P. WELL
Ground Water (GW)

HUGH CARGILL G.P. W 1325Entry Point to the Distribution System (EP)

DEACONESS GP WELL
Ground Water (GW)

DEACONESS GP WELL 1324Entry Point to the Distribution System (EP)

WHITE POND WELL
Ground Water (GW)

WHITE POND WELL 1329Entry Point to the Distribution System (EP)

SECOND DIVISION GP WELL
Ground Water (GW)

SECOND DIVISION GP 1328Entry Point to the Distribution System (EP)

FAQ

Is Concord Water Dept.. tap water safe to drink?

When was Concord Water Dept.. last tested for water contamination?

The latest water samples were taken on August 19th, 2024.