Stoughton Water Department (MA) Water Quality

Stoughton Water Department is a large public water system in EPA region 1 that provides tap water for the 02072 zip codes. It has 18 facilities where the water supply was tested for 54 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 23.36 µg/L. The maximum reported level of Manganese was 30 µg/L. The maximum reported level of quinoline was 0.07 µg/L. Some (2 of 13 or 15%) of the latest water samples showed levels of quinoline that were at or above unsafe concentration levels. There were 3 contamintants found in the Stoughton Water Department 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.

Table of Contents
Contaminants
Facilities
FAQ

Contaminants

Jump To Contaminant
1,1-dichloroethane (13)
1,2,3-trichloropropane (13)
1,3-butadiene (13)
1,4-dioxane (13)
1-butanol (13)
2,4-dinitrotoluene (14)
2,6-dinitrotoluene (14)
2-methoxyethanol (13)
2-propen-1-ol (Allyl Alcohol) (13)
4,4'-dichloro dichlorophenyl ethylene (DDE) (14)
alpha-hexachlorocyclohexane (9)
anatoxin-a (6)
bromochloromethane (Halon 1011) (13)
bromomethane (13)
Butylated Hydroxyanisole (13)
chlorate (26)
chlorodifluoromethane (HCFC-22) (13)
chloromethane (13)
chlorpyrifos (9)
chromium (26)
chromium-6 (26)
cobalt (26)
cylindrospermopsin (6)
dimethipin (9)
dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (14)
ethoprop (9)
Germanium (13)
HAA5 (five regulated haloacetic acids) (12)
HAA6Br (six brominated haloacetic acids) (12)
HAA9 (nine haloacetic acids) (12)
Manganese (13)
methyl-tertiary-butyl-ether (MTBE) (14)
molinate (14)
molybdenum (26)
nitrobenzene (14)
o-toluidine (13)
oxyfluorfen (9)
perchlorate (14)
perfluorobutanesulfonic acid (13)
perfluoroheptanoic acid (13)
perfluorohexanesulfonic acid (13)
perfluorononanoic acid (13)
perfluorooctanesulfonic acid (13)
perfluorooctanoic acid (13)
profenofos (9)
quinoline (13)
s-ethyl-dipropylthiocarbamate (EPTC) (14)
strontium (26)
tebuconazole (9)
terbacil (14)
total microcystins (7)
Total Permethrin (9)
tribufos (9)
vanadium (26)

1,1-dichloroethane (13)

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

1,2,3-trichloropropane (13)

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

1,3-butadiene (13)

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.1 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.1 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.1 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.1 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.1 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.1 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.1 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.1 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.1 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

<0.1 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.1 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.1 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.1 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 0.1 µg/L
Reference Level: ?

Contaminant Details

1,4-dioxane (13)

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.07 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.07 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.07 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.07 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.07 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.07 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.07 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

0.086 µg/L

⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.016 µg/L

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

0.07 µg/L

⚠️ Exceeds Reporting Level of 0.07 µg/L by 0 µg/L

2/20/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.07 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

<0.07 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.07 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.07 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 0.07 µg/L
Reference Level: ?

Contaminant Details

1-butanol (13)

Entry Point to Dist. System

MWRA Connection ℹ️

<2 µg/L

Below Reporting Level

10/6/2021

3 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Muddy Pond ℹ️

<2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<2 µg/L

Below Reporting Level

4/20/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<2 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<2 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<2 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<2 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<2 µg/L

Below Reporting Level

2/1/2021

4 years ago

Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L

Contaminant Details

2,4-dinitrotoluene (14)

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<2 µg/L

Below Reporting Level

6/4/2001

24 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<2 µg/L

Below Reporting Level

6/4/2001

24 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<2 µg/L

Below Reporting Level

5/17/2001

24 years ago

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<2 µg/L

Below Reporting Level

5/16/2001

24 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<2 µg/L

Below Reporting Level

5/16/2001

24 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<2 µg/L

Below Reporting Level

5/10/2001

24 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<2 µg/L

Below Reporting Level

5/10/2001

24 years ago

Minimum Reporting Level: 2 µg/L
Reference Level: ?

Contaminant Details

2,6-dinitrotoluene (14)

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<2 µg/L

Below Reporting Level

6/4/2001

24 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<2 µg/L

Below Reporting Level

6/4/2001

24 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<2 µg/L

Below Reporting Level

5/17/2001

24 years ago

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<2 µg/L

Below Reporting Level

5/16/2001

24 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<2 µg/L

Below Reporting Level

5/16/2001

24 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<2 µg/L

Below Reporting Level

5/10/2001

24 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<2 µg/L

Below Reporting Level

5/10/2001

24 years ago

Minimum Reporting Level: 2 µg/L
Reference Level: ?

Contaminant Details

2-methoxyethanol (13)

Entry Point to Dist. System

MWRA Connection ℹ️

<0.4 µg/L

Below Reporting Level

10/6/2021

3 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.4 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Muddy Pond ℹ️

<0.4 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.4 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.4 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.4 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.4 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.4 µg/L

Below Reporting Level

4/20/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.4 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.4 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.4 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.4 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.4 µg/L

Below Reporting Level

2/1/2021

4 years ago

Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L

Contaminant Details

2-propen-1-ol (Allyl Alcohol) (13)

Entry Point to Dist. System

MWRA Connection ℹ️

<0.5 µg/L

Below Reporting Level

10/6/2021

3 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.5 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Muddy Pond ℹ️

<0.5 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.5 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.5 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.5 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.5 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.5 µg/L

Below Reporting Level

4/20/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.5 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.5 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.5 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.5 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.5 µg/L

Below Reporting Level

2/1/2021

4 years ago

Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L

Contaminant Details

4,4'-dichloro dichlorophenyl ethylene (DDE) (14)

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<0.8 µg/L

Below Reporting Level

11/15/2001

23 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<0.8 µg/L

Below Reporting Level

11/15/2001

23 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<0.8 µg/L

Below Reporting Level

11/15/2001

23 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<0.8 µg/L

Below Reporting Level

11/15/2001

23 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<0.8 µg/L

Below Reporting Level

11/15/2001

23 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<0.8 µg/L

Below Reporting Level

11/15/2001

23 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<0.8 µg/L

Below Reporting Level

11/15/2001

23 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<0.8 µg/L

Below Reporting Level

6/4/2001

24 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<0.8 µg/L

Below Reporting Level

6/4/2001

24 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<0.8 µg/L

Below Reporting Level

5/17/2001

24 years ago

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<0.8 µg/L

Below Reporting Level

5/16/2001

24 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<0.8 µg/L

Below Reporting Level

5/16/2001

24 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<0.8 µg/L

Below Reporting Level

5/10/2001

24 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<0.8 µg/L

Below Reporting Level

5/10/2001

24 years ago

Minimum Reporting Level: 0.8 µg/L
Reference Level: ?

Contaminant Details

alpha-hexachlorocyclohexane (9)

Entry Point to Dist. System

MWRA Connection ℹ️

<0.01 µg/L

Below Reporting Level

10/6/2021

3 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.01 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Muddy Pond ℹ️

<0.01 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.01 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.01 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.01 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.01 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.01 µg/L

Below Reporting Level

4/20/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.01 µg/L

Below Reporting Level

3/15/2021

4 years ago

Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L

Contaminant Details

anatoxin-a (6)

Entry Point to Dist. System

MWRA Connection ℹ️

<0.03 µg/L

Below Reporting Level

6/22/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.03 µg/L

Below Reporting Level

6/8/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.03 µg/L

Below Reporting Level

5/17/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.03 µg/L

Below Reporting Level

5/3/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.03 µg/L

Below Reporting Level

4/5/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.03 µg/L

Below Reporting Level

3/22/2021

4 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

bromochloromethane (Halon 1011) (13)

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.06 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.06 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.06 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.06 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.06 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.06 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.06 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.06 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.06 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

<0.06 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.06 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.06 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.06 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 0.06 µg/L
Reference Level: ?

Contaminant Details

bromomethane (13)

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.2 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.2 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.2 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

Butylated Hydroxyanisole (13)

Entry Point to Dist. System

MWRA Connection ℹ️

<0.03 µg/L

Below Reporting Level

10/6/2021

3 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Muddy Pond ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.03 µg/L

Below Reporting Level

4/20/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.03 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.03 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.03 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.03 µg/L

Below Reporting Level

2/1/2021

4 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

chlorate (26)

DSMRT for MWRA

Distribution System ℹ️

36 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 16 µg/L

2/13/2014

11 years ago

DSMRT for Harris Pond Well

Distribution System - GW ℹ️

29 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 9 µg/L

2/13/2014

11 years ago

DSMRT for Fennel GP Well

Distribution System - GW ℹ️

<20 µg/L

Below Reporting Level

2/13/2014

11 years ago

DSMRT for Gurney GP Well

Distribution System - GW ℹ️

<20 µg/L

Below Reporting Level

2/13/2014

11 years ago

DSMRT for Goddard Well

Distribution System - GW ℹ️

<20 µg/L

Below Reporting Level

2/13/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

36 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 16 µg/L

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

23 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 3 µg/L

2/12/2014

11 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<20 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<20 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<20 µg/L

Below Reporting Level

2/12/2014

11 years ago

DSMRT for MWRA

Distribution System ℹ️

180 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 160 µg/L

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

160 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 140 µg/L

11/13/2013

11 years ago

DSMRT for MWRA

Distribution System ℹ️

84 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 64 µg/L

5/22/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

82 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 62 µg/L

5/22/2013

12 years ago

DSMRT for MWRA

Distribution System ℹ️

56 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 36 µg/L

2/20/2013

12 years ago

DSMRT for Harris Pond Well

Distribution System - GW ℹ️

56 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 36 µg/L

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

55 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 35 µg/L

2/20/2013

12 years ago

DSMRT for Muddy Pond

Distribution System - GW ℹ️

48 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 28 µg/L

2/20/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

31 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 11 µg/L

2/20/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<20 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<20 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

<20 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<20 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for Fennel GP Well

Distribution System - GW ℹ️

<20 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for Gurney GP Well

Distribution System - GW ℹ️

<20 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for Goddard Well

Distribution System - GW ℹ️

<20 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 20 µg/L
Reference Level: ?

Contaminant Details

chlorodifluoromethane (HCFC-22) (13)

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.08 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.08 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.08 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.08 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.08 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.08 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.08 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.08 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.08 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

<0.08 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.08 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.08 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.08 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 0.08 µg/L
Reference Level: ?

Contaminant Details

chloromethane (13)

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.2 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.2 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.2 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

chlorpyrifos (9)

Entry Point to Dist. System

MWRA Connection ℹ️

<0.03 µg/L

Below Reporting Level

10/6/2021

3 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Muddy Pond ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.03 µg/L

Below Reporting Level

4/20/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.03 µg/L

Below Reporting Level

3/15/2021

4 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L

Contaminant Details

chromium (26)

DSMRT for Fennel GP Well

Distribution System - GW ℹ️

0.36 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.16 µg/L

2/13/2014

11 years ago

DSMRT for Goddard Well

Distribution System - GW ℹ️

0.25 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.05 µg/L

2/13/2014

11 years ago

DSMRT for MWRA

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/13/2014

11 years ago

DSMRT for Gurney GP Well

Distribution System - GW ℹ️

<0.2 µg/L

Below Reporting Level

2/13/2014

11 years ago

DSMRT for Harris Pond Well

Distribution System - GW ℹ️

<0.2 µg/L

Below Reporting Level

2/13/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

0.63 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.43 µg/L

2/12/2014

11 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

0.41 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.21 µg/L

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

0.24 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.04 µg/L

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2013

11 years ago

DSMRT for MWRA

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

5/22/2013

12 years ago

DSMRT for MWRA

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

0.84 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.64 µg/L

2/20/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

0.52 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.32 µg/L

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

0.39 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.19 µg/L

2/20/2013

12 years ago

DSMRT for Fennel GP Well

Distribution System - GW ℹ️

0.39 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.19 µg/L

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

0.25 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.05 µg/L

2/20/2013

12 years ago

DSMRT for Gurney GP Well

Distribution System - GW ℹ️

0.24 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.04 µg/L

2/20/2013

12 years ago

DSMRT for Goddard Well

Distribution System - GW ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for MWRA

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for Muddy Pond

Distribution System - GW ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for Harris Pond Well

Distribution System - GW ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

chromium-6 (26)

DSMRT for Fennel GP Well

Distribution System - GW ℹ️

0.46 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.43 µg/L

2/13/2014

11 years ago

DSMRT for Goddard Well

Distribution System - GW ℹ️

0.24 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.21 µg/L

2/13/2014

11 years ago

DSMRT for Gurney GP Well

Distribution System - GW ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.17 µg/L

2/13/2014

11 years ago

DSMRT for Harris Pond Well

Distribution System - GW ℹ️

0.1 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.07 µg/L

2/13/2014

11 years ago

DSMRT for MWRA

Distribution System ℹ️

0.033 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.003 µg/L

2/13/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

0.8 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.77 µg/L

2/12/2014

11 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

0.49 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.46 µg/L

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.17 µg/L

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

0.18 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.15 µg/L

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2014

11 years ago

DSMRT for MWRA

Distribution System ℹ️

0.03 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0 µg/L

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

5/22/2013

12 years ago

DSMRT for MWRA

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

0.75 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.72 µg/L

2/20/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

0.47 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.44 µg/L

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

0.33 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.3 µg/L

2/20/2013

12 years ago

DSMRT for Fennel GP Well

Distribution System - GW ℹ️

0.28 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.25 µg/L

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.17 µg/L

2/20/2013

12 years ago

DSMRT for Gurney GP Well

Distribution System - GW ℹ️

0.19 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.16 µg/L

2/20/2013

12 years ago

DSMRT for Muddy Pond

Distribution System - GW ℹ️

0.11 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.08 µg/L

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

0.1 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.07 µg/L

2/20/2013

12 years ago

DSMRT for Goddard Well

Distribution System - GW ℹ️

0.087 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.057 µg/L

2/20/2013

12 years ago

DSMRT for MWRA

Distribution System ℹ️

0.033 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.003 µg/L

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for Harris Pond Well

Distribution System - GW ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

cobalt (26)

DSMRT for MWRA

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/13/2014

11 years ago

DSMRT for Fennel GP Well

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/13/2014

11 years ago

DSMRT for Gurney GP Well

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/13/2014

11 years ago

DSMRT for Goddard Well

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/13/2014

11 years ago

DSMRT for Harris Pond Well

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/13/2014

11 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<1 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<1 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<1 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<1 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<1 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<1 µg/L

Below Reporting Level

11/13/2013

11 years ago

DSMRT for MWRA

Distribution System ℹ️

<1 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<1 µg/L

Below Reporting Level

5/22/2013

12 years ago

DSMRT for MWRA

Distribution System ℹ️

<1 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for MWRA

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for Fennel GP Well

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for Gurney GP Well

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for Muddy Pond

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for Goddard Well

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for Harris Pond Well

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

cylindrospermopsin (6)

Entry Point to Dist. System

MWRA Connection ℹ️

<0.09 µg/L

Below Reporting Level

6/22/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.09 µg/L

Below Reporting Level

6/8/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.09 µg/L

Below Reporting Level

5/17/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.09 µg/L

Below Reporting Level

5/3/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.09 µg/L

Below Reporting Level

4/5/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.09 µg/L

Below Reporting Level

3/22/2021

4 years ago

Minimum Reporting Level: 0.09 µg/L
Reference Level: 0.7 µg/L

Contaminant Details

dimethipin (9)

Entry Point to Dist. System

MWRA Connection ℹ️

<0.2 µg/L

Below Reporting Level

10/6/2021

3 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Muddy Pond ℹ️

<0.2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.2 µg/L

Below Reporting Level

4/20/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.2 µg/L

Below Reporting Level

3/15/2021

4 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L

Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (14)

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

1.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.1 µg/L

1/9/2002

23 years ago

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

2.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.7 µg/L

11/15/2001

23 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

1.5 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.5 µg/L

11/15/2001

23 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<1 µg/L

Below Reporting Level

11/15/2001

23 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<1 µg/L

Below Reporting Level

11/15/2001

23 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<1 µg/L

Below Reporting Level

11/15/2001

23 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<1 µg/L

Below Reporting Level

11/15/2001

23 years ago

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

2.8 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.8 µg/L

6/26/2001

24 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<1 µg/L

Below Reporting Level

6/26/2001

24 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<1 µg/L

Below Reporting Level

6/4/2001

24 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<1 µg/L

Below Reporting Level

5/16/2001

24 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<1 µg/L

Below Reporting Level

5/10/2001

24 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<1 µg/L

Below Reporting Level

5/10/2001

24 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<1 µg/L

Below Reporting Level

5/10/2001

24 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

ethoprop (9)

Entry Point to Dist. System

MWRA Connection ℹ️

<0.03 µg/L

Below Reporting Level

10/6/2021

3 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Muddy Pond ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.03 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.03 µg/L

Below Reporting Level

4/20/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.03 µg/L

Below Reporting Level

3/15/2021

4 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L

Contaminant Details

Germanium (13)

Entry Point to Dist. System

MWRA Connection ℹ️

<0.3 µg/L

Below Reporting Level

11/8/2021

3 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.3 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Muddy Pond ℹ️

<0.3 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.3 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.3 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.3 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.3 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.3 µg/L

Below Reporting Level

4/20/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.3 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.3 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.3 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.3 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.3 µg/L

Below Reporting Level

2/1/2021

4 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: ?

Contaminant Details

HAA5 (five regulated haloacetic acids) (12)

Sinai Hospital

Distribution System ℹ️

14.816 µg/L

Meets Reporting Threshold

11/8/2021

3 years ago

Goddard Hospital

Distribution System ℹ️

20.81 µg/L

Meets Reporting Threshold

10/6/2021

3 years ago

950 Central Street

Distribution System ℹ️

15.438 µg/L

Meets Reporting Threshold

10/6/2021

3 years ago

Town Hall

Distribution System ℹ️

15.03 µg/L

Meets Reporting Threshold

10/6/2021

3 years ago

Goddard Hospital

Distribution System ℹ️

19.278 µg/L

Meets Reporting Threshold

6/14/2021

4 years ago

Town Hall

Distribution System ℹ️

16.066 µg/L

Meets Reporting Threshold

6/14/2021

4 years ago

Sinai Hospital

Distribution System ℹ️

10.016 µg/L

Meets Reporting Threshold

6/14/2021

4 years ago

950 Central Street

Distribution System ℹ️

1.527 µg/L

Meets Reporting Threshold

6/14/2021

4 years ago

Sinai Hospital

Distribution System ℹ️

13.602 µg/L

Meets Reporting Threshold

4/26/2021

4 years ago

Goddard Hospital

Distribution System ℹ️

23.36 µg/L

Meets Reporting Threshold

4/20/2021

4 years ago

950 Central Street

Distribution System ℹ️

15.604 µg/L

Meets Reporting Threshold

4/20/2021

4 years ago

Town Hall

Distribution System ℹ️

11.007 µg/L

Meets Reporting Threshold

4/20/2021

4 years ago

Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L

Contaminant Details

HAA6Br (six brominated haloacetic acids) (12)

Sinai Hospital

Distribution System ℹ️

7.366 µg/L

11/8/2021

3 years ago

Town Hall

Distribution System ℹ️

9.2 µg/L

10/6/2021

3 years ago

950 Central Street

Distribution System ℹ️

8.958 µg/L

10/6/2021

3 years ago

Goddard Hospital

Distribution System ℹ️

8.078 µg/L

10/6/2021

3 years ago

Town Hall

Distribution System ℹ️

8.606 µg/L

6/14/2021

4 years ago

Sinai Hospital

Distribution System ℹ️

7.836 µg/L

6/14/2021

4 years ago

Goddard Hospital

Distribution System ℹ️

7.275 µg/L

6/14/2021

4 years ago

950 Central Street

Distribution System ℹ️

0.579 µg/L

6/14/2021

4 years ago

Sinai Hospital

Distribution System ℹ️

8.682 µg/L

4/26/2021

4 years ago

Town Hall

Distribution System ℹ️

10.227 µg/L

4/20/2021

4 years ago

950 Central Street

Distribution System ℹ️

8.974 µg/L

4/20/2021

4 years ago

Goddard Hospital

Distribution System ℹ️

8.4 µg/L

4/20/2021

4 years ago

Minimum Reporting Level: 0 µg/L
Reference Level: ?

Contaminant Details

HAA9 (nine haloacetic acids) (12)

Sinai Hospital

Distribution System ℹ️

21.436 µg/L

11/8/2021

3 years ago

Goddard Hospital

Distribution System ℹ️

28.438 µg/L

10/6/2021

3 years ago

950 Central Street

Distribution System ℹ️

23.708 µg/L

10/6/2021

3 years ago

Town Hall

Distribution System ℹ️

23.19 µg/L

10/6/2021

3 years ago

Goddard Hospital

Distribution System ℹ️

26.135 µg/L

6/14/2021

4 years ago

Town Hall

Distribution System ℹ️

23.796 µg/L

6/14/2021

4 years ago

Sinai Hospital

Distribution System ℹ️

16.986 µg/L

6/14/2021

4 years ago

950 Central Street

Distribution System ℹ️

2.106 µg/L

6/14/2021

4 years ago

Sinai Hospital

Distribution System ℹ️

21.312 µg/L

4/26/2021

4 years ago

Goddard Hospital

Distribution System ℹ️

31.21 µg/L

4/20/2021

4 years ago

950 Central Street

Distribution System ℹ️

23.754 µg/L

4/20/2021

4 years ago

Town Hall

Distribution System ℹ️

20.247 µg/L

4/20/2021

4 years ago

Minimum Reporting Level: 0 µg/L
Reference Level: ?

Contaminant Details

Manganese (13)

Entry Point to Dist. System

MWRA Connection ℹ️

8.4 µg/L

Meets Reporting Threshold

11/8/2021

3 years ago

Entry Point to Dist. System

Muddy Pond ℹ️

30 µg/L

Meets Reporting Threshold

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

5.9 µg/L

Meets Reporting Threshold

6/14/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

3.1 µg/L

Meets Reporting Threshold

6/14/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

1.9 µg/L

Meets Reporting Threshold

6/14/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

1.8 µg/L

Meets Reporting Threshold

6/14/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

0.4 µg/L

Meets Reporting Threshold

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

7.9 µg/L

Meets Reporting Threshold

4/20/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

5 µg/L

Meets Reporting Threshold

2/1/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

4.8 µg/L

Meets Reporting Threshold

2/1/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

1.9 µg/L

Meets Reporting Threshold

2/1/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

1.2 µg/L

Meets Reporting Threshold

2/1/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.4 µg/L

Below Reporting Level

2/1/2021

4 years ago

Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L

Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (14)

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<5 µg/L

Below Reporting Level

11/15/2001

23 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<5 µg/L

Below Reporting Level

11/15/2001

23 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<5 µg/L

Below Reporting Level

11/15/2001

23 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<5 µg/L

Below Reporting Level

11/15/2001

23 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<5 µg/L

Below Reporting Level

11/15/2001

23 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<5 µg/L

Below Reporting Level

11/15/2001

23 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<5 µg/L

Below Reporting Level

11/15/2001

23 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<5 µg/L

Below Reporting Level

7/18/2001

24 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<5 µg/L

Below Reporting Level

5/17/2001

24 years ago

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<5 µg/L

Below Reporting Level

5/16/2001

24 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<5 µg/L

Below Reporting Level

5/16/2001

24 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<5 µg/L

Below Reporting Level

5/10/2001

24 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<5 µg/L

Below Reporting Level

5/10/2001

24 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<5 µg/L

Below Reporting Level

5/10/2001

24 years ago

Minimum Reporting Level: 5 µg/L
Reference Level: ?

Contaminant Details

molinate (14)

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<0.9 µg/L

Below Reporting Level

11/15/2001

23 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<0.9 µg/L

Below Reporting Level

11/15/2001

23 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<0.9 µg/L

Below Reporting Level

11/15/2001

23 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<0.9 µg/L

Below Reporting Level

11/15/2001

23 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<0.9 µg/L

Below Reporting Level

11/15/2001

23 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<0.9 µg/L

Below Reporting Level

11/15/2001

23 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<0.9 µg/L

Below Reporting Level

11/15/2001

23 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<0.9 µg/L

Below Reporting Level

6/4/2001

24 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<0.9 µg/L

Below Reporting Level

6/4/2001

24 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<0.9 µg/L

Below Reporting Level

5/17/2001

24 years ago

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<0.9 µg/L

Below Reporting Level

5/16/2001

24 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<0.9 µg/L

Below Reporting Level

5/16/2001

24 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<0.9 µg/L

Below Reporting Level

5/10/2001

24 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<0.9 µg/L

Below Reporting Level

5/10/2001

24 years ago

Minimum Reporting Level: 0.9 µg/L
Reference Level: ?

Contaminant Details

molybdenum (26)

DSMRT for MWRA

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/13/2014

11 years ago

DSMRT for Fennel GP Well

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/13/2014

11 years ago

DSMRT for Gurney GP Well

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/13/2014

11 years ago

DSMRT for Goddard Well

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/13/2014

11 years ago

DSMRT for Harris Pond Well

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/13/2014

11 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<1 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<1 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<1 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<1 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<1 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<1 µg/L

Below Reporting Level

11/13/2013

11 years ago

DSMRT for MWRA

Distribution System ℹ️

<1 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<1 µg/L

Below Reporting Level

5/22/2013

12 years ago

DSMRT for MWRA

Distribution System ℹ️

<1 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for MWRA

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for Fennel GP Well

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for Gurney GP Well

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for Muddy Pond

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for Goddard Well

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for Harris Pond Well

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

nitrobenzene (14)

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<10 µg/L

Below Reporting Level

11/15/2001

23 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<10 µg/L

Below Reporting Level

11/15/2001

23 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<10 µg/L

Below Reporting Level

11/15/2001

23 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<10 µg/L

Below Reporting Level

11/15/2001

23 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<10 µg/L

Below Reporting Level

11/15/2001

23 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<10 µg/L

Below Reporting Level

11/15/2001

23 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<10 µg/L

Below Reporting Level

11/15/2001

23 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<10 µg/L

Below Reporting Level

7/18/2001

24 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<10 µg/L

Below Reporting Level

5/17/2001

24 years ago

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<10 µg/L

Below Reporting Level

5/16/2001

24 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<10 µg/L

Below Reporting Level

5/16/2001

24 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<10 µg/L

Below Reporting Level

5/10/2001

24 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<10 µg/L

Below Reporting Level

5/10/2001

24 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<10 µg/L

Below Reporting Level

5/10/2001

24 years ago

Minimum Reporting Level: 10 µg/L
Reference Level: ?

Contaminant Details

o-toluidine (13)

Entry Point to Dist. System

MWRA Connection ℹ️

<0.007 µg/L

Below Reporting Level

10/6/2021

3 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.007 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Muddy Pond ℹ️

<0.007 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.007 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.007 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.007 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.007 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.007 µg/L

Below Reporting Level

4/20/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.007 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.007 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.007 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.007 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.007 µg/L

Below Reporting Level

2/1/2021

4 years ago

Minimum Reporting Level: 0.007 µg/L
Reference Level: ?

Contaminant Details

oxyfluorfen (9)

Entry Point to Dist. System

MWRA Connection ℹ️

<0.05 µg/L

Below Reporting Level

10/6/2021

3 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.05 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Muddy Pond ℹ️

<0.05 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.05 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.05 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.05 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.05 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.05 µg/L

Below Reporting Level

4/20/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.05 µg/L

Below Reporting Level

3/15/2021

4 years ago

Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L

Contaminant Details

perchlorate (14)

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<4 µg/L

Below Reporting Level

11/15/2001

23 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<4 µg/L

Below Reporting Level

11/15/2001

23 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<4 µg/L

Below Reporting Level

11/15/2001

23 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<4 µg/L

Below Reporting Level

11/15/2001

23 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<4 µg/L

Below Reporting Level

11/15/2001

23 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<4 µg/L

Below Reporting Level

11/15/2001

23 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<4 µg/L

Below Reporting Level

11/15/2001

23 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<4 µg/L

Below Reporting Level

6/4/2001

24 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<4 µg/L

Below Reporting Level

5/17/2001

24 years ago

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<4 µg/L

Below Reporting Level

5/16/2001

24 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<4 µg/L

Below Reporting Level

5/16/2001

24 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<4 µg/L

Below Reporting Level

5/10/2001

24 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<4 µg/L

Below Reporting Level

5/10/2001

24 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<4 µg/L

Below Reporting Level

5/10/2001

24 years ago

Minimum Reporting Level: 4 µg/L
Reference Level: ?

Contaminant Details

perfluorobutanesulfonic acid (13)

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.09 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.09 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.09 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.09 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.09 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.09 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.09 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.09 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.09 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

<0.09 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.09 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.09 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.09 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 0.09 µg/L
Reference Level: ?

Contaminant Details

perfluoroheptanoic acid (13)

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.01 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.01 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.01 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.01 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.01 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.01 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.01 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.01 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.01 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

<0.01 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.01 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.01 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.01 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 0.01 µg/L
Reference Level: ?

Contaminant Details

perfluorohexanesulfonic acid (13)

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

perfluorononanoic acid (13)

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.02 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.02 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.02 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.02 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.02 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.02 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

<0.02 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.02 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.02 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 0.02 µg/L
Reference Level: ?

Contaminant Details

perfluorooctanesulfonic acid (13)

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.04 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.04 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.04 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.04 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.04 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.04 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.04 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.04 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.04 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

<0.04 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.04 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.04 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.04 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 0.04 µg/L
Reference Level: ?

Contaminant Details

perfluorooctanoic acid (13)

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.02 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.02 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.02 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.02 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

<0.02 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

<0.02 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

<0.02 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

<0.02 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

<0.02 µg/L

Below Reporting Level

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 0.02 µg/L
Reference Level: ?

Contaminant Details

profenofos (9)

Entry Point to Dist. System

MWRA Connection ℹ️

<0.3 µg/L

Below Reporting Level

10/6/2021

3 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.3 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Muddy Pond ℹ️

<0.3 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.3 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.3 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.3 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.3 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.3 µg/L

Below Reporting Level

4/20/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.3 µg/L

Below Reporting Level

3/15/2021

4 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L

Contaminant Details

quinoline (13)

Entry Point to Dist. System

MWRA Connection ℹ️

0.04 µg/L

☠️ Exceeds Reference Level by 0.03 µg/L

10/6/2021

3 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.02 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Muddy Pond ℹ️

<0.02 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.02 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.02 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.02 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.02 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.02 µg/L

Below Reporting Level

4/20/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

0.07 µg/L

☠️ Exceeds Reference Level by 0.06 µg/L

2/1/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.02 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.02 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.02 µg/L

Below Reporting Level

2/1/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.02 µg/L

Below Reporting Level

2/1/2021

4 years ago

Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L

Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (14)

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<1 µg/L

Below Reporting Level

11/15/2001

23 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<1 µg/L

Below Reporting Level

11/15/2001

23 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<1 µg/L

Below Reporting Level

11/15/2001

23 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<1 µg/L

Below Reporting Level

11/15/2001

23 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<1 µg/L

Below Reporting Level

11/15/2001

23 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<1 µg/L

Below Reporting Level

11/15/2001

23 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<1 µg/L

Below Reporting Level

11/15/2001

23 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<1 µg/L

Below Reporting Level

6/4/2001

24 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<1 µg/L

Below Reporting Level

6/4/2001

24 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<1 µg/L

Below Reporting Level

5/17/2001

24 years ago

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<1 µg/L

Below Reporting Level

5/16/2001

24 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<1 µg/L

Below Reporting Level

5/16/2001

24 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<1 µg/L

Below Reporting Level

5/10/2001

24 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<1 µg/L

Below Reporting Level

5/10/2001

24 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

strontium (26)

DSMRT for Gurney GP Well

Distribution System - GW ℹ️

110 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 109.7 µg/L

2/13/2014

11 years ago

DSMRT for Fennel GP Well

Distribution System - GW ℹ️

92 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 91.7 µg/L

2/13/2014

11 years ago

DSMRT for Goddard Well

Distribution System - GW ℹ️

77 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 76.7 µg/L

2/13/2014

11 years ago

DSMRT for Harris Pond Well

Distribution System - GW ℹ️

49 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 48.7 µg/L

2/13/2014

11 years ago

DSMRT for MWRA

Distribution System ℹ️

32 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 31.7 µg/L

2/13/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

120 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 119.7 µg/L

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

110 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 109.7 µg/L

2/12/2014

11 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

89 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 88.7 µg/L

2/12/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

81 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 80.7 µg/L

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

31 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 30.7 µg/L

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

36 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 35.7 µg/L

11/13/2013

11 years ago

DSMRT for MWRA

Distribution System ℹ️

34 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 33.7 µg/L

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

36 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 35.7 µg/L

5/22/2013

12 years ago

DSMRT for MWRA

Distribution System ℹ️

36 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 35.7 µg/L

5/22/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

130 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 129.7 µg/L

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

120 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 119.7 µg/L

2/20/2013

12 years ago

DSMRT for Gurney GP Well

Distribution System - GW ℹ️

120 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 119.7 µg/L

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

110 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 109.7 µg/L

2/20/2013

12 years ago

DSMRT for Goddard Well

Distribution System - GW ℹ️

100 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 99.7 µg/L

2/20/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

96 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 95.7 µg/L

2/20/2013

12 years ago

DSMRT for Fennel GP Well

Distribution System - GW ℹ️

89 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 88.7 µg/L

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

67 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 66.7 µg/L

2/20/2013

12 years ago

DSMRT for Muddy Pond

Distribution System - GW ℹ️

42 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 41.7 µg/L

2/20/2013

12 years ago

DSMRT for MWRA

Distribution System ℹ️

34 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 33.7 µg/L

2/20/2013

12 years ago

DSMRT for Harris Pond Well

Distribution System - GW ℹ️

34 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 33.7 µg/L

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

33 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 32.7 µg/L

2/20/2013

12 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: ?

Contaminant Details

tebuconazole (9)

Entry Point to Dist. System

MWRA Connection ℹ️

<0.2 µg/L

Below Reporting Level

10/6/2021

3 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Muddy Pond ℹ️

<0.2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.2 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.2 µg/L

Below Reporting Level

4/20/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.2 µg/L

Below Reporting Level

3/15/2021

4 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L

Contaminant Details

terbacil (14)

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<2 µg/L

Below Reporting Level

11/15/2001

23 years ago

GURNEY GP WELL 2193

GURNEY GP WELL ℹ️

<2 µg/L

Below Reporting Level

6/4/2001

24 years ago

MUDDY POND 2196

MUDDY POND ℹ️

<2 µg/L

Below Reporting Level

6/4/2001

24 years ago

GODDARD WELL 2190

GODDARD WELL ℹ️

<2 µg/L

Below Reporting Level

5/17/2001

24 years ago

HARRIS POND WELL 2194

HARRIS POND WELL ℹ️

<2 µg/L

Below Reporting Level

5/16/2001

24 years ago

PRATTS COURT WTF 2197

PRATTS COURT WTF ℹ️

<2 µg/L

Below Reporting Level

5/16/2001

24 years ago

FENNEL GP WELL 2189

FENNEL GP WELL ℹ️

<2 µg/L

Below Reporting Level

5/10/2001

24 years ago

MCNAMARA GP WELL 2195

MCNAMARA GP WELL ℹ️

<2 µg/L

Below Reporting Level

5/10/2001

24 years ago

Minimum Reporting Level: 2 µg/L
Reference Level: ?

Contaminant Details

total microcystins (7)

Entry Point to Dist. System

MWRA Connection ℹ️

<0.3 µg/L

Below Reporting Level

6/22/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.3 µg/L

Below Reporting Level

6/8/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.3 µg/L

Below Reporting Level

5/17/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.3 µg/L

Below Reporting Level

5/3/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.3 µg/L

Below Reporting Level

4/5/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.3 µg/L

Below Reporting Level

3/22/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.3 µg/L

Below Reporting Level

3/15/2021

4 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: ?

Contaminant Details

Total Permethrin (9)

Entry Point to Dist. System

MWRA Connection ℹ️

<0.04 µg/L

Below Reporting Level

10/6/2021

3 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.04 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Muddy Pond ℹ️

<0.04 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.04 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.04 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.04 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.04 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.04 µg/L

Below Reporting Level

4/20/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.04 µg/L

Below Reporting Level

3/15/2021

4 years ago

Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L

Contaminant Details

tribufos (9)

Entry Point to Dist. System

MWRA Connection ℹ️

<0.07 µg/L

Below Reporting Level

10/6/2021

3 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.07 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Muddy Pond ℹ️

<0.07 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Pratts Court ℹ️

<0.07 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Goddard Well ℹ️

<0.07 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

Harris Pond ℹ️

<0.07 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.07 µg/L

Below Reporting Level

6/14/2021

4 years ago

Entry Point to Dist. System

MWRA Connection ℹ️

<0.07 µg/L

Below Reporting Level

4/20/2021

4 years ago

Entry Point to Dist. System

Plain Street WTP ℹ️

<0.07 µg/L

Below Reporting Level

3/15/2021

4 years ago

Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L

Contaminant Details

vanadium (26)

DSMRT for Goddard Well

Distribution System - GW ℹ️

2.6 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.4 µg/L

2/13/2014

11 years ago

DSMRT for Gurney GP Well

Distribution System - GW ℹ️

1.9 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.7 µg/L

2/13/2014

11 years ago

DSMRT for Fennel GP Well

Distribution System - GW ℹ️

1.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.2 µg/L

2/13/2014

11 years ago

DSMRT for MWRA

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/13/2014

11 years ago

DSMRT for Harris Pond Well

Distribution System - GW ℹ️

<0.2 µg/L

Below Reporting Level

2/13/2014

11 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

2.9 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.7 µg/L

2/12/2014

11 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

2.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2 µg/L

2/12/2014

11 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

1.7 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.5 µg/L

2/12/2014

11 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

1.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.1 µg/L

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

2/12/2014

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2013

11 years ago

DSMRT for MWRA

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

11/13/2013

11 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

5/22/2013

12 years ago

DSMRT for MWRA

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

5/22/2013

12 years ago

EPTDS from Fennel GP Well

Fennel GP Well ℹ️

1.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.3 µg/L

2/20/2013

12 years ago

EPTDS from Harris Pond Well

Harris Pond ℹ️

1.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.3 µg/L

2/20/2013

12 years ago

EPTDS from Muddy Pond

Muddy Pond ℹ️

1.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1 µg/L

2/20/2013

12 years ago

DSMRT for Fennel GP Well

Distribution System - GW ℹ️

0.99 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.79 µg/L

2/20/2013

12 years ago

DSMRT for Gurney GP Well

Distribution System - GW ℹ️

0.9 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.7 µg/L

2/20/2013

12 years ago

DSMRT for Goddard Well

Distribution System - GW ℹ️

0.89 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.69 µg/L

2/20/2013

12 years ago

EPTDS from Gurney GP Well

Plain Street WTP ℹ️

0.83 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.63 µg/L

2/20/2013

12 years ago

DSMRT for Muddy Pond

Distribution System - GW ℹ️

0.33 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.13 µg/L

2/20/2013

12 years ago

EPTDS from Goddard Well

Goddard Well ℹ️

0.26 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.06 µg/L

2/20/2013

12 years ago

EPTDS from MWRA

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for MWRA

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

DSMRT for Harris Pond Well

Distribution System - GW ℹ️

<0.2 µg/L

Below Reporting Level

2/20/2013

12 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

Sampling Facilities

Plain Street WTP
Ground Water (GW)

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

EPTDS from Gurney GP WellEntry Point to the Distribution System (EP)

Muddy Pond
Ground Water (GW)

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

EPTDS from Muddy PondEntry Point to the Distribution System (EP)

Pratts Court
Ground Water (GW)

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

Pratts Court WTFEntry Point to the Distribution System (EP)

Goddard Well
Ground Water (GW)

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

EPTDS from Goddard WellEntry Point to the Distribution System (EP)

Harris Pond
Ground Water (GW)

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

EPTDS from Harris Pond WellEntry Point to the Distribution System (EP)

MWRA Connection
Surface Water (SW)

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

Distribution System
Multiple Sources (MX)

Goddard HospitalDistribution System (DS)

Town HallDistribution System (DS)

950 Central StreetDistribution System (DS)

Sinai HospitalDistribution System (DS)

DSMRT for MWRAMaximum Residence Time (MR)

Fennel GP Well
Ground Water (GW)

EPTDS from Fennel GP WellEntry Point to the Distribution System (EP)

MWRA Intertie
Surface Water (SW)

EPTDS from MWRAEntry Point to the Distribution System (EP)

Distribution System - GW
Ground Water (GW)

DSMRT for Fennel GP WellMaximum Residence Time (MR)

DSMRT for Gurney GP WellMaximum Residence Time (MR)

DSMRT for Muddy PondMaximum Residence Time (MR)

DSMRT for Goddard WellMaximum Residence Time (MR)

DSMRT for Harris Pond WellMaximum Residence Time (MR)

McNamara GP Well
Ground Water (GW)

McNamara GP WellEntry Point to the Distribution System (EP)

HARRIS POND WELL
Ground Water (GW)

HARRIS POND WELL 2194Entry Point to the Distribution System (EP)

FENNEL GP WELL
Ground Water (GW)

FENNEL GP WELL 2189Entry Point to the Distribution System (EP)

MCNAMARA GP WELL
Ground Water (GW)

MCNAMARA GP WELL 2195Entry Point to the Distribution System (EP)

GURNEY GP WELL
Ground Water (GW)

GURNEY GP WELL 2193Entry Point to the Distribution System (EP)

MUDDY POND
Ground Water (GW)

MUDDY POND 2196Entry Point to the Distribution System (EP)

GODDARD WELL
Ground Water (GW)

GODDARD WELL 2190Entry Point to the Distribution System (EP)

PRATTS COURT WTF
Ground Water (GW)

PRATTS COURT WTF 2197Entry Point to the Distribution System (EP)

FAQ

Is Stoughton Water Department tap water safe to drink?

When was Stoughton Water Department last tested for water contamination?

The latest water samples were taken on November 8th, 2021.

Contaminants

1,1-dichloroethane (13)

1,2,3-trichloropropane (13)

1,3-butadiene (13)

1,4-dioxane (13)

1-butanol (13)

2,4-dinitrotoluene (14)

2,6-dinitrotoluene (14)

2-methoxyethanol (13)

2-propen-1-ol (Allyl Alcohol) (13)

4,4'-dichloro dichlorophenyl ethylene (DDE) (14)

alpha-hexachlorocyclohexane (9)

anatoxin-a (6)

bromochloromethane (Halon 1011) (13)

bromomethane (13)

Butylated Hydroxyanisole (13)

chlorate (26)

chlorodifluoromethane (HCFC-22) (13)

chloromethane (13)

chlorpyrifos (9)

chromium (26)

chromium-6 (26)

cobalt (26)

cylindrospermopsin (6)

dimethipin (9)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (14)

ethoprop (9)

Germanium (13)

HAA5 (five regulated haloacetic acids) (12)

HAA6Br (six brominated haloacetic acids) (12)

HAA9 (nine haloacetic acids) (12)

Manganese (13)

methyl-tertiary-butyl-ether (MTBE) (14)

molinate (14)

molybdenum (26)

nitrobenzene (14)

o-toluidine (13)

oxyfluorfen (9)

perchlorate (14)

perfluorobutanesulfonic acid (13)

perfluoroheptanoic acid (13)

perfluorohexanesulfonic acid (13)

perfluorononanoic acid (13)

perfluorooctanesulfonic acid (13)

perfluorooctanoic acid (13)

profenofos (9)

quinoline (13)

s-ethyl-dipropylthiocarbamate (EPTC) (14)

strontium (26)

tebuconazole (9)

terbacil (14)

total microcystins (7)

Total Permethrin (9)

tribufos (9)

vanadium (26)

Sampling Facilities

Plain Street WTP Ground Water (GW)

Muddy Pond Ground Water (GW)

Pratts Court Ground Water (GW)

Goddard Well Ground Water (GW)

Harris Pond Ground Water (GW)

MWRA Connection Surface Water (SW)

Distribution System Multiple Sources (MX)

Fennel GP Well Ground Water (GW)

MWRA Intertie Surface Water (SW)

Distribution System - GW Ground Water (GW)

McNamara GP Well Ground Water (GW)

HARRIS POND WELL Ground Water (GW)

FENNEL GP WELL Ground Water (GW)

MCNAMARA GP WELL Ground Water (GW)

GURNEY GP WELL Ground Water (GW)

MUDDY POND Ground Water (GW)

GODDARD WELL Ground Water (GW)

PRATTS COURT WTF Ground Water (GW)

FAQ

Is Stoughton Water Department tap water safe to drink?

When was Stoughton Water Department last tested for water contamination?

Plain Street WTP
Ground Water (GW)

Muddy Pond
Ground Water (GW)

Pratts Court
Ground Water (GW)

Goddard Well
Ground Water (GW)

Harris Pond
Ground Water (GW)

MWRA Connection
Surface Water (SW)

Distribution System
Multiple Sources (MX)

Fennel GP Well
Ground Water (GW)

MWRA Intertie
Surface Water (SW)

Distribution System - GW
Ground Water (GW)

McNamara GP Well
Ground Water (GW)

HARRIS POND WELL
Ground Water (GW)

FENNEL GP WELL
Ground Water (GW)

MCNAMARA GP WELL
Ground Water (GW)

GURNEY GP WELL
Ground Water (GW)

MUDDY POND
Ground Water (GW)

GODDARD WELL
Ground Water (GW)

PRATTS COURT WTF
Ground Water (GW)