Grafton Water District (MA) Water Quality

Grafton Water District is a large public water system in EPA region 1 that provides tap water for the 01519, 01560 zip codes. It has 15 facilities where the water supply was tested for 87 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 15.29 µg/L. The maximum reported level of Manganese was 1350 µg/L. Some (3 of 10 or 30%) of the latest water samples showed levels of Manganese that were at or above unsafe concentration levels. There were 2 contamintants found in the Grafton Water District 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 (6)

EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,2,3-trichloropropane (6)

EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,2-diphenylhydrazine (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: ?
Contaminant Details

1,3-butadiene (6)

EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.1 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.1 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.1 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.1 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.1 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.1 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 0.1 µg/L
Reference Level: ?
Contaminant Details

1,4-dioxane (6)

EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
757.1%
0.53 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.46 µg/L
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
871.4%
0.61 µg/L
⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.54 µg/L
3/16/2015
10 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.07 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: ?
Contaminant Details

1-butanol (8)

Well Head 4G
East Street #2A TP ℹ️
0%
<2 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<2 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<2 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<2 µg/L
Below Reporting Level
6/15/2020
5 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<2 µg/L
Below Reporting Level
6/8/2020
5 years ago
Well Head 4G
East Street #2A TP ℹ️
0%
<2 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<2 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<2 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L
Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

2,4,6-trichlorophenol (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

2,4-dichlorophenol (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

2,4-dinitrophenol (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<5 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 5 µg/L
Reference Level: ?
Contaminant Details

2,4-dinitrotoluene (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<2 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<2 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<2 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<2 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<2 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<2 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<2 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<2 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2,6-dinitrotoluene (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<2 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<2 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<2 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<2 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<2 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<2 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<2 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<2 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

2-methoxyethanol (8)

Well Head 4G
East Street #2A TP ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/15/2020
5 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/8/2020
5 years ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.4 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L
Contaminant Details

2-methyl-phenol (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

2-propen-1-ol (Allyl Alcohol) (8)

Well Head 4G
East Street #2A TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
6/15/2020
5 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
6/8/2020
5 years ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L
Contaminant Details

4,4'-dichloro dichlorophenyl ethylene (DDE) (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<0.8 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<0.8 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<0.8 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<0.8 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<0.8 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<0.8 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<0.8 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<0.8 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 0.8 µg/L
Reference Level: ?
Contaminant Details

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

Well Head 2G
Worcester Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.002 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.002 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.002 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.002 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

alpha-hexachlorocyclohexane (10)

Well Head 4G
East Street #2A TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
12/7/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/15/2020
5 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/8/2020
5 years ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L
Contaminant Details

bromochloromethane (Halon 1011) (6)

EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.06 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.06 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.06 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.06 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.06 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.06 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 0.06 µg/L
Reference Level: ?
Contaminant Details

bromomethane (6)

EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Butylated Hydroxyanisole (10)

Well Head 4G
East Street #2A TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/7/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/15/2020
5 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/8/2020
5 years ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

chlorate (12)

EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<20 µg/L
Below Reporting Level
10/1/2015
9 years ago
DSMRT for Worcester Street Well TP
Distribution System ℹ️
145%
29 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 9 µg/L
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
140%
28 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 8 µg/L
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<20 µg/L
Below Reporting Level
9/22/2015
9 years ago
DSMRT for East Street TP
Distribution System ℹ️
0%
<20 µg/L
Below Reporting Level
9/22/2015
9 years ago
DSMRT for Follette St. GP Well TP
Distribution System ℹ️
0%
<20 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<20 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<20 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<20 µg/L
Below Reporting Level
3/16/2015
10 years ago
DSMRT for Worcester Street Well TP
Distribution System ℹ️
0%
<20 µg/L
Below Reporting Level
3/16/2015
10 years ago
DSMRT for East Street TP
Distribution System ℹ️
0%
<20 µg/L
Below Reporting Level
3/16/2015
10 years ago
DSMRT for Follette St. GP Well TP
Distribution System ℹ️
0%
<20 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 20 µg/L
Reference Level: ?
Contaminant Details

chlorodifluoromethane (HCFC-22) (6)

EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.08 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.08 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.08 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.08 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.08 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.08 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 0.08 µg/L
Reference Level: ?
Contaminant Details

chloromethane (6)

EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chlorpyrifos (10)

Well Head 4G
East Street #2A TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/7/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/15/2020
5 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/8/2020
5 years ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L
Contaminant Details

chromium (12)

EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/22/2015
9 years ago
DSMRT for Worcester Street Well TP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/22/2015
9 years ago
DSMRT for East Street TP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/22/2015
9 years ago
DSMRT for Follette St. GP Well TP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/25/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
150%
0.3 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L
3/16/2015
10 years ago
DSMRT for East Street TP
Distribution System ℹ️
100%
0.2 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L
3/16/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/16/2015
10 years ago
DSMRT for Worcester Street Well TP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/16/2015
10 years ago
DSMRT for Follette St. GP Well TP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chromium-6 (12)

DSMRT for Worcester Street Well TP
Distribution System ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/14/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
133.3%
0.04 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.01 µg/L
10/1/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
1066.7%
0.32 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.29 µg/L
9/22/2015
9 years ago
DSMRT for Follette St. GP Well TP
Distribution System ℹ️
233.3%
0.07 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.04 µg/L
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
133.3%
0.04 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.01 µg/L
9/22/2015
9 years ago
DSMRT for East Street TP
Distribution System ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
966.7%
0.29 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.26 µg/L
3/16/2015
10 years ago
DSMRT for Follette St. GP Well TP
Distribution System ℹ️
300%
0.09 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.06 µg/L
3/16/2015
10 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
166.7%
0.05 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.02 µg/L
3/16/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
133.3%
0.04 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.01 µg/L
3/16/2015
10 years ago
DSMRT for Worcester Street Well TP
Distribution System ℹ️
133.3%
0.04 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.01 µg/L
3/16/2015
10 years ago
DSMRT for East Street TP
Distribution System ℹ️
100%
0.03 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0 µg/L
3/16/2015
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

cobalt (12)

EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<1 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
9/22/2015
9 years ago
DSMRT for Worcester Street Well TP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
9/22/2015
9 years ago
DSMRT for East Street TP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
9/22/2015
9 years ago
DSMRT for Follette St. GP Well TP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
3/25/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<1 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
3/16/2015
10 years ago
DSMRT for Worcester Street Well TP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
3/16/2015
10 years ago
DSMRT for East Street TP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
3/16/2015
10 years ago
DSMRT for Follette St. GP Well TP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

diazinon (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: ?
Contaminant Details

dimethipin (10)

Well Head 4G
East Street #2A TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/7/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/15/2020
5 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/8/2020
5 years ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L
Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

diuron (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

ethoprop (10)

Well Head 4G
East Street #2A TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
12/7/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/15/2020
5 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/8/2020
5 years ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L
Contaminant Details

fonofos (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: ?
Contaminant Details

Germanium (10)

Well Head 4G
East Street #2A TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/7/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/15/2020
5 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/8/2020
5 years ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

HAA5 (five regulated haloacetic acids) (8)

46 Edward Drive
Distribution System ℹ️
22.5%
13.53 µg/L
Meets Reporting Threshold
12/15/2020
4 years ago
50 N. Main Street
Distribution System ℹ️
20.9%
12.53 µg/L
Meets Reporting Threshold
12/15/2020
4 years ago
7 Williams Road
Distribution System ℹ️
11.7%
6.99 µg/L
Meets Reporting Threshold
12/15/2020
4 years ago
200 Westboro Road
Distribution System ℹ️
2.8%
1.691 µg/L
Meets Reporting Threshold
12/15/2020
4 years ago
46 Edward Drive
Distribution System ℹ️
25.5%
15.29 µg/L
Meets Reporting Threshold
6/8/2020
5 years ago
50 N. Main Street
Distribution System ℹ️
23.9%
14.35 µg/L
Meets Reporting Threshold
6/8/2020
5 years ago
7 Williams Road
Distribution System ℹ️
13.9%
8.36 µg/L
Meets Reporting Threshold
6/8/2020
5 years ago
200 Westboro Road
Distribution System ℹ️
0%
0 µg/L
Meets Reporting Threshold
6/8/2020
5 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L
Contaminant Details

HAA6Br (six brominated haloacetic acids) (8)

50 N. Main Street
Distribution System ℹ️
0%
14.16 µg/L
12/15/2020
4 years ago
46 Edward Drive
Distribution System ℹ️
0%
9.13 µg/L
12/15/2020
4 years ago
7 Williams Road
Distribution System ℹ️
0%
2.88 µg/L
12/15/2020
4 years ago
200 Westboro Road
Distribution System ℹ️
0%
0.747 µg/L
12/15/2020
4 years ago
50 N. Main Street
Distribution System ℹ️
0%
18 µg/L
6/8/2020
5 years ago
46 Edward Drive
Distribution System ℹ️
0%
12.4 µg/L
6/8/2020
5 years ago
7 Williams Road
Distribution System ℹ️
0%
4.07 µg/L
6/8/2020
5 years ago
200 Westboro Road
Distribution System ℹ️
0%
0 µg/L
6/8/2020
5 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

HAA9 (nine haloacetic acids) (8)

50 N. Main Street
Distribution System ℹ️
0%
24.32 µg/L
12/15/2020
4 years ago
46 Edward Drive
Distribution System ℹ️
0%
20.76 µg/L
12/15/2020
4 years ago
7 Williams Road
Distribution System ℹ️
0%
8.76 µg/L
12/15/2020
4 years ago
200 Westboro Road
Distribution System ℹ️
0%
2.438 µg/L
12/15/2020
4 years ago
50 N. Main Street
Distribution System ℹ️
0%
30.86 µg/L
6/8/2020
5 years ago
46 Edward Drive
Distribution System ℹ️
0%
26.64 µg/L
6/8/2020
5 years ago
7 Williams Road
Distribution System ℹ️
0%
12.43 µg/L
6/8/2020
5 years ago
200 Westboro Road
Distribution System ℹ️
0%
0 µg/L
6/8/2020
5 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

linuron (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

lithium (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<9 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<9 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<9 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<9 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 9 µg/L
Reference Level: ?
Contaminant Details

Manganese (10)

Well Head 6G
East Street #3 TP ℹ️
380%
1140 µg/L
☠️ Exceeds Reference Level by 840 µg/L
12/14/2020
4 years ago
Well Head 4G
East Street #2A TP ℹ️
41.7%
125 µg/L
Meets Reporting Threshold
12/14/2020
4 years ago
Well Head 2G
Worcester Street TP ℹ️
42%
126 µg/L
Meets Reporting Threshold
12/9/2020
4 years ago
Well Head 7G
Trinity Avenue TP ℹ️
37%
111 µg/L
Meets Reporting Threshold
12/9/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.4 µg/L
Below Reporting Level
12/7/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0.2%
0.695 µg/L
Meets Reporting Threshold
6/15/2020
5 years ago
Well Head 2G
Worcester Street TP ℹ️
2.1%
6.42 µg/L
Meets Reporting Threshold
6/8/2020
5 years ago
Well Head 4G
East Street #2A TP ℹ️
450%
1350 µg/L
☠️ Exceeds Reference Level by 1050 µg/L
6/2/2020
5 years ago
Well Head 6G
East Street #3 TP ℹ️
390%
1170 µg/L
☠️ Exceeds Reference Level by 870 µg/L
6/2/2020
5 years ago
Well Head 7G
Trinity Avenue TP ℹ️
45.3%
136 µg/L
Meets Reporting Threshold
6/2/2020
5 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L
Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<5 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 5 µg/L
Reference Level: ?
Contaminant Details

molinate (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<0.9 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<0.9 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<0.9 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<0.9 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<0.9 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<0.9 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<0.9 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<0.9 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 0.9 µg/L
Reference Level: ?
Contaminant Details

molybdenum (12)

EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<1 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
9/22/2015
9 years ago
DSMRT for Worcester Street Well TP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
9/22/2015
9 years ago
DSMRT for East Street TP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
9/22/2015
9 years ago
DSMRT for Follette St. GP Well TP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
3/25/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<1 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
3/16/2015
10 years ago
DSMRT for Worcester Street Well TP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
3/16/2015
10 years ago
DSMRT for East Street TP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
3/16/2015
10 years ago
DSMRT for Follette St. GP Well TP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.006 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.006 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.006 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.006 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.006 µg/L
Reference Level: ?
Contaminant Details

nitrobenzene (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: ?
Contaminant Details

nitrobenzene (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<10 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<10 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<10 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<10 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<10 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<10 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<10 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<10 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 10 µg/L
Reference Level: ?
Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: ?
Contaminant Details

o-toluidine (10)

Well Head 4G
East Street #2A TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/7/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/15/2020
5 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/8/2020
5 years ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

oxyfluorfen (10)

Well Head 4G
East Street #2A TP ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.05 µg/L
Below Reporting Level
12/7/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/15/2020
5 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/8/2020
5 years ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.05 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L
Contaminant Details

perchlorate (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<4 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<4 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<4 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<4 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<4 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<4 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<4 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<4 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 4 µg/L
Reference Level: ?
Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoro-3-methoxypropanoic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoro-4-methoxybutanoic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanesulfonic acid (10)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.09 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.09 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.09 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.09 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanoic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.005 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

perfluorodecanoic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorododecanoic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanesulfonic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanoic acid (10)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.01 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.01 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanesulfonic acid (10)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.03 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanoic acid (4)

Well Head 2G
Worcester Street TP ℹ️
110%
0.0033 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0003 µg/L
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorononanoic acid (10)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/25/2024
11 months ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanesulfonic acid (10)

Well Head 2G
Worcester Street TP ℹ️
172.5%
0.0069 µg/L
⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0029 µg/L
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
122.5%
0.0049 µg/L
⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0009 µg/L
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/25/2024
11 months ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.04 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanoic acid (10)

Well Head 2G
Worcester Street TP ℹ️
172.5%
0.0069 µg/L
⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0029 µg/L
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
107.5%
0.0043 µg/L
⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0003 µg/L
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/25/2024
11 months ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanesulfonic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.004 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanoic acid (4)

Well Head 2G
Worcester Street TP ℹ️
106.7%
0.0032 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0002 µg/L
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.003 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorotetradecanoic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.008 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.008 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.008 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.008 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.008 µg/L
Reference Level: ?
Contaminant Details

perfluorotridecanoic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.007 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

perfluoroundecanoic acid (4)

Well Head 2G
Worcester Street TP ℹ️
0%
<0.002 µg/L
Below Reporting Level
10/23/2024
10 months ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.002 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.002 µg/L
Below Reporting Level
9/25/2024
11 months ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.002 µg/L
Below Reporting Level
9/25/2024
11 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

profenofos (10)

Well Head 4G
East Street #2A TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
12/7/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/15/2020
5 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/8/2020
5 years ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.3 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L
Contaminant Details

prometon (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: ?
Contaminant Details

quinoline (10)

Well Head 4G
East Street #2A TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/7/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/15/2020
5 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/8/2020
5 years ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L
Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<1 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

strontium (12)

EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
70000%
210 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 209.7 µg/L
9/22/2015
9 years ago
DSMRT for Worcester Street Well TP
Distribution System ℹ️
70000%
210 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 209.7 µg/L
9/22/2015
9 years ago
DSMRT for Follette St. GP Well TP
Distribution System ℹ️
66666.7%
200 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 199.7 µg/L
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
63333.3%
190 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 189.7 µg/L
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
60000%
180 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 179.7 µg/L
9/22/2015
9 years ago
DSMRT for East Street TP
Distribution System ℹ️
60000%
180 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 179.7 µg/L
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
63333.3%
190 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 189.7 µg/L
3/25/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
60000%
180 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 179.7 µg/L
3/16/2015
10 years ago
DSMRT for Worcester Street Well TP
Distribution System ℹ️
60000%
180 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 179.7 µg/L
3/16/2015
10 years ago
DSMRT for East Street TP
Distribution System ℹ️
60000%
180 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 179.7 µg/L
3/16/2015
10 years ago
DSMRT for Follette St. GP Well TP
Distribution System ℹ️
60000%
180 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 179.7 µg/L
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
56666.7%
170 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 169.7 µg/L
3/16/2015
10 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

tebuconazole (10)

Well Head 4G
East Street #2A TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
12/7/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/15/2020
5 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/8/2020
5 years ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L
Contaminant Details

terbacil (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<2 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<2 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<2 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<2 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<2 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<2 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<2 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<2 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: ?
Contaminant Details

terbufos (8)

211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
7/10/2001
24 years ago
211000002G @sample tap
Worcester Street Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000005G @sample tap
Follette St. GP Well TP ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000003G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
211000004G @sample tap
ℹ️
0%
<0.5 µg/L
Below Reporting Level
1/29/2001
24 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: ?
Contaminant Details

Total Permethrin (10)

Well Head 4G
East Street #2A TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
12/7/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/15/2020
5 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/8/2020
5 years ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.04 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L
Contaminant Details

tribufos (10)

Well Head 4G
East Street #2A TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/14/2020
4 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/9/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
12/7/2020
4 years ago
Well Head 5G
Follette Street TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/15/2020
5 years ago
Well Head 2G
Worcester Street TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/8/2020
5 years ago
Well Head 4G
East Street #2A TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 6G
East Street #3 TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/2/2020
5 years ago
Well Head 7G
Trinity Avenue TP ℹ️
0%
<0.07 µg/L
Below Reporting Level
6/2/2020
5 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L
Contaminant Details

vanadium (12)

EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/22/2015
9 years ago
DSMRT for Worcester Street Well TP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/22/2015
9 years ago
DSMRT for East Street TP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/22/2015
9 years ago
DSMRT for Follette St. GP Well TP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
9/22/2015
9 years ago
EPTDS from Worcester Street Well TP
Worcester Street Well TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/25/2015
10 years ago
EPTDS from East Street TP
East Street Treatment Plant ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/16/2015
10 years ago
EPTDS from Follette St. GP Well TP
Follette St. GP Well TP ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/16/2015
10 years ago
DSMRT for Worcester Street Well TP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/16/2015
10 years ago
DSMRT for East Street TP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/16/2015
10 years ago
DSMRT for Follette St. GP Well TP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/16/2015
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Sampling Facilities

Worcester Street TP
Ground Water (GW)

Well Head 2GEntry Point to the Distribution System (EP)

East Street #2A TP
Ground Water (GW)

Well Head 4GEntry Point to the Distribution System (EP)

Follette Street TP
Ground Water (GW)

Well Head 5GEntry Point to the Distribution System (EP)

Trinity Avenue TP
Ground Water (GW)

Well Head 7GEntry Point to the Distribution System (EP)

East Street #3 TP
Ground Water (GW)

Well Head 6GEntry Point to the Distribution System (EP)

Distribution System
Ground Water (GW)

46 Edward DriveDistribution System (DS)
7 Williams RoadDistribution System (DS)
200 Westboro RoadDistribution System (DS)
50 N. Main StreetDistribution System (DS)

Worcester Street Well TP
Ground Water (GW)

EPTDS from Worcester Street Well TPEntry Point to the Distribution System (EP)
211000002G @sample tapEntry Point to the Distribution System (EP)

East Street Treatment Plant
Ground Water (GW)

EPTDS from East Street TPEntry Point to the Distribution System (EP)

Follette St. GP Well TP
Ground Water (GW)

EPTDS from Follette St. GP Well TPEntry Point to the Distribution System (EP)
211000005G @sample tapEntry Point to the Distribution System (EP)

Distribution System
Ground Water (GW)

DSMRT for Worcester Street Well TPMaximum Residence Time (MR)
DSMRT for East Street TPMaximum Residence Time (MR)
DSMRT for Follette St. GP Well TPMaximum Residence Time (MR)

East Street Treatment Plant
Ground Water (GW)

Entry PointEntry Point to the Distribution System (EP)

#1 Worchester St. Well
Ground Water (GW)

Entry PointEntry Point to the Distribution System (EP)

#4 Follette St. Well
Ground Water (GW)

Entry PointEntry Point to the Distribution System (EP)

()

211000003G @sample tapEntry Point to the Distribution System (EP)

()

211000004G @sample tapEntry Point to the Distribution System (EP)

FAQ

Is Grafton Water District tap water safe to drink?

When was Grafton Water District last tested for water contamination?

The latest water samples were taken on October 23rd, 2024.