Canton Water Dept. (MA) Water Quality

Canton Water Dept. is a large public water system in EPA region 1 that provides tap water for the 02021 zip codes. It has 9 facilities where the water supply was tested for 68 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 17.34 µg/L. The maximum reported level of Manganese was 7.2 µg/L. The maximum reported level of quinoline was 0.0226 µg/L. Some (2 of 8 or 25%) of the latest water samples showed levels of quinoline that were at or above unsafe concentration levels. There were 3 contamintants found in the Canton Water Dept. water supply at levels that were above the minimum reporting level. 1 of the contaminants were above the reference level, which means they may pose a risk to human health.

Table of Contents
Contaminants
Facilities
FAQ

Contaminants

Jump To Contaminant
1,1-dichloroethane
1,2,3-trichloropropane
1,3-butadiene
1,4-dioxane
1-butanol
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid
1H,1H,2H,2H-perfluorodecane sulfonic acid
1H,1H,2H,2H-perfluorohexane sulfonic acid
1H,1H,2H,2H-perfluorooctane sulfonic acid
2-methoxyethanol
2-propen-1-ol (Allyl Alcohol)
4,8-dioxa-3H-perfluorononanoic acid
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid
alpha-hexachlorocyclohexane
anatoxin-a
bromochloromethane (Halon 1011)
bromomethane
Butylated Hydroxyanisole
chlorate
chlorodifluoromethane (HCFC-22)
chloromethane
chlorpyrifos
chromium
chromium-6
cobalt
cylindrospermopsin
dimethipin
ethoprop
Germanium
HAA5 (five regulated haloacetic acids)
HAA6Br (six brominated haloacetic acids)
HAA9 (nine haloacetic acids)
hexafluoropropylene oxide dimer acid (GenX)
lithium
Manganese
molybdenum
N-ethyl perfluorooctanesulfonamidoacetic acid
N-methyl perfluorooctanesulfonamidoacetic acid
nonafluoro-3,6-dioxaheptanoic acid
o-toluidine
oxyfluorfen
perfluoro(2-ethoxyethane)sulfonic acid
perfluoro-3-methoxypropanoic acid
perfluoro-4-methoxybutanoic acid
perfluorobutanesulfonic acid
perfluorobutanoic acid
perfluorodecanoic acid
perfluorododecanoic acid
perfluoroheptanesulfonic acid
perfluoroheptanoic acid
perfluorohexanesulfonic acid
perfluorohexanoic acid
perfluorononanoic acid
perfluorooctanesulfonic acid
perfluorooctanoic acid
perfluoropentanesulfonic acid
perfluoropentanoic acid
perfluorotetradecanoic acid
perfluorotridecanoic acid
perfluoroundecanoic acid
profenofos
quinoline
strontium
tebuconazole
total microcystins
Total Permethrin
tribufos
vanadium

1,1-dichloroethane (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.03 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.03 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

4/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.03 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.03 µg/L

Below Reporting Level

1/20/2015

10 years ago

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

Contaminant Details

1,2,3-trichloropropane (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.03 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.03 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

4/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.03 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.03 µg/L

Below Reporting Level

1/20/2015

10 years ago

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

Contaminant Details

1,3-butadiene (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.1 µg/L

Below Reporting Level

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.1 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.1 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.1 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.1 µg/L

Below Reporting Level

4/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.1 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.1 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.1 µg/L

Below Reporting Level

1/20/2015

10 years ago

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

Contaminant Details

1,4-dioxane (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.07 µg/L

Below Reporting Level

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.07 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.07 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.07 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.07 µg/L

Below Reporting Level

4/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

0.072 µg/L

⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.002 µg/L

1/20/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.07 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.07 µg/L

Below Reporting Level

1/20/2015

10 years ago

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

Contaminant Details

1-butanol (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<2 µg/L

Below Reporting Level

10/1/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<2 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<2 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<2 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<2 µg/L

Below Reporting Level

4/27/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<2 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<2 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<2 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

4/2/2024

17 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

0.003 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0 µg/L

1/8/2024

20 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

2-methoxyethanol (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.4 µg/L

Below Reporting Level

10/1/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.4 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.4 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.4 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.4 µg/L

Below Reporting Level

4/27/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.4 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.4 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.4 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

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

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.5 µg/L

Below Reporting Level

10/1/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.5 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.5 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.5 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.5 µg/L

Below Reporting Level

4/27/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.5 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.5 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.5 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

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

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.002 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.002 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.002 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.002 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.002 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.002 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.002 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.002 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.002 µg/L
Reference Level: ?

Contaminant Details

alpha-hexachlorocyclohexane (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.01 µg/L

Below Reporting Level

10/1/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.01 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.01 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.01 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.01 µg/L

Below Reporting Level

4/27/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.01 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.01 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.01 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

anatoxin-a (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

11/23/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

11/9/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

10/26/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

10/13/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

9/28/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

9/14/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

8/26/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

8/10/2020

5 years ago

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

Contaminant Details

bromochloromethane (Halon 1011) (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.06 µg/L

Below Reporting Level

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.06 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.06 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.06 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.06 µg/L

Below Reporting Level

4/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.06 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.06 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.06 µg/L

Below Reporting Level

1/20/2015

10 years ago

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

Contaminant Details

bromomethane (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.2 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.2 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

4/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.2 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.2 µg/L

Below Reporting Level

1/20/2015

10 years ago

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

Contaminant Details

Butylated Hydroxyanisole (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

10/1/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.03 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.03 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

4/27/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

chlorate (14)

Abbott Action

Distribution System - SW Kenedy School ℹ️

86.6 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 66.6 µg/L

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

71.7 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 51.7 µg/L

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

171 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 151 µg/L

7/22/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

130 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 110 µg/L

7/22/2015

10 years ago

DSMRT for Wells #9, 13, 16 WTP Shaws Supermarket

Distribution System - GW ℹ️

77.5 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 57.5 µg/L

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

59.7 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 39.7 µg/L

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

36.2 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 16.2 µg/L

7/22/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

69.9 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 49.9 µg/L

4/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

51.8 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 31.8 µg/L

4/22/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

58.1 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 38.1 µg/L

1/20/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

55.5 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 35.5 µg/L

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

53.3 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 33.3 µg/L

1/20/2015

10 years ago

DSMRT for Wells #9, 13, 16 WTP Shaws Supermarket

Distribution System - GW ℹ️

49.7 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 29.7 µg/L

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

36 µg/L

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

1/20/2015

10 years ago

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

Contaminant Details

chlorodifluoromethane (HCFC-22) (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.08 µg/L

Below Reporting Level

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.08 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.08 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.08 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.08 µg/L

Below Reporting Level

4/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.08 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.08 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.08 µg/L

Below Reporting Level

1/20/2015

10 years ago

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

Contaminant Details

chloromethane (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.2 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.2 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

4/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.2 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.2 µg/L

Below Reporting Level

1/20/2015

10 years ago

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

Contaminant Details

chlorpyrifos (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

10/1/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.03 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.03 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

4/27/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

chromium (14)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

0.32 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.12 µg/L

10/20/2015

9 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

0.32 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.12 µg/L

10/20/2015

9 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

0.42 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.22 µg/L

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

0.38 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.18 µg/L

7/22/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

0.38 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.18 µg/L

7/22/2015

10 years ago

DSMRT for Wells #9, 13, 16 WTP Shaws Supermarket

Distribution System - GW ℹ️

0.26 µg/L

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

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

0.24 µg/L

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

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

0.38 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.18 µg/L

4/22/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

0.32 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.12 µg/L

4/22/2015

10 years ago

DSMRT for Wells #9, 13, 16 WTP Shaws Supermarket

Distribution System - GW ℹ️

0.65 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.45 µg/L

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

0.4 µg/L

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

1/20/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

0.37 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.17 µg/L

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

0.37 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.17 µg/L

1/20/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

0.31 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.11 µg/L

1/20/2015

10 years ago

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

Contaminant Details

chromium-6 (14)

Abbott Action

Distribution System - SW Kenedy School ℹ️

0.088 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.058 µg/L

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

0.057 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.027 µg/L

10/20/2015

9 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

0.15 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.12 µg/L

7/22/2015

10 years ago

DSMRT for Wells #9, 13, 16 WTP Shaws Supermarket

Distribution System - GW ℹ️

0.096 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.066 µg/L

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

0.093 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.063 µg/L

7/22/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

0.057 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.027 µg/L

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

0.1 µg/L

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

4/22/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

0.09 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.06 µg/L

4/22/2015

10 years ago

DSMRT for Wells #9, 13, 16 WTP Shaws Supermarket

Distribution System - GW ℹ️

0.22 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.19 µg/L

1/20/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

0.18 µg/L

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

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

0.18 µg/L

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

1/20/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

0.15 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.12 µg/L

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

0.097 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.067 µg/L

1/20/2015

10 years ago

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

Contaminant Details

cobalt (14)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<1 µg/L

Below Reporting Level

10/20/2015

9 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

<1 µg/L

Below Reporting Level

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<1 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<1 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<1 µg/L

Below Reporting Level

7/22/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

<1 µg/L

Below Reporting Level

7/22/2015

10 years ago

DSMRT for Wells #9, 13, 16 WTP Shaws Supermarket

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<1 µg/L

Below Reporting Level

4/22/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

<1 µg/L

Below Reporting Level

4/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<1 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<1 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<1 µg/L

Below Reporting Level

1/20/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

<1 µg/L

Below Reporting Level

1/20/2015

10 years ago

DSMRT for Wells #9, 13, 16 WTP Shaws Supermarket

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

1/20/2015

10 years ago

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

Contaminant Details

cylindrospermopsin (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.09 µg/L

Below Reporting Level

11/23/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.09 µg/L

Below Reporting Level

11/9/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.09 µg/L

Below Reporting Level

10/26/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.09 µg/L

Below Reporting Level

10/13/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.09 µg/L

Below Reporting Level

9/28/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.09 µg/L

Below Reporting Level

9/14/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.09 µg/L

Below Reporting Level

8/26/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.09 µg/L

Below Reporting Level

8/10/2020

5 years ago

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

Contaminant Details

dimethipin (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

10/1/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.2 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.2 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

4/27/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.2 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.2 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

ethoprop (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

10/1/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.03 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.03 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

4/27/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

Germanium (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.3 µg/L

Below Reporting Level

10/1/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.3 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.3 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.3 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.3 µg/L

Below Reporting Level

4/27/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.3 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.3 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.3 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

HAA5 (five regulated haloacetic acids) (16)

DSDBP - 3 Washington Street, Mill Store

DISTRIBUTION SYSTEM ℹ️

9.614 µg/L

Meets Reporting Threshold

10/7/2020

4 years ago

DSDBP - 99 Revere Street, Fire Station

DISTRIBUTION SYSTEM ℹ️

8.03 µg/L

Meets Reporting Threshold

10/7/2020

4 years ago

DSDBP - 1 Stagecoach Road

DISTRIBUTION SYSTEM ℹ️

4.572 µg/L

Meets Reporting Threshold

10/7/2020

4 years ago

DSDBP - 3 Randolph Street, Mass Hospital School

DISTRIBUTION SYSTEM ℹ️

3.604 µg/L

Meets Reporting Threshold

10/7/2020

4 years ago

DSDBP - 3 Randolph Street, Mass Hospital School

DISTRIBUTION SYSTEM ℹ️

17.34 µg/L

Meets Reporting Threshold

7/21/2020

5 years ago

DSDBP - 99 Revere Street, Fire Station

DISTRIBUTION SYSTEM ℹ️

14.15 µg/L

Meets Reporting Threshold

7/21/2020

5 years ago

DSDBP - 1 Stagecoach Road

DISTRIBUTION SYSTEM ℹ️

10.919 µg/L

Meets Reporting Threshold

7/21/2020

5 years ago

DSDBP - 3 Washington Street, Mill Store

DISTRIBUTION SYSTEM ℹ️

8.74 µg/L

Meets Reporting Threshold

7/21/2020

5 years ago

DSDBP - 1 Stagecoach Road

DISTRIBUTION SYSTEM ℹ️

7.819 µg/L

Meets Reporting Threshold

4/27/2020

5 years ago

DSDBP - 3 Washington Street, Mill Store

DISTRIBUTION SYSTEM ℹ️

7.57 µg/L

Meets Reporting Threshold

4/27/2020

5 years ago

DSDBP - 99 Revere Street, Fire Station

DISTRIBUTION SYSTEM ℹ️

5.16 µg/L

Meets Reporting Threshold

4/27/2020

5 years ago

DSDBP - 3 Randolph Street, Mass Hospital School

DISTRIBUTION SYSTEM ℹ️

3.91 µg/L

Meets Reporting Threshold

4/27/2020

5 years ago

DSDBP - 3 Washington Street, Mill Store

DISTRIBUTION SYSTEM ℹ️

14.42 µg/L

Meets Reporting Threshold

1/13/2020

5 years ago

DSDBP - 99 Revere Street, Fire Station

DISTRIBUTION SYSTEM ℹ️

5.21 µg/L

Meets Reporting Threshold

1/13/2020

5 years ago

DSDBP - 1 Stagecoach Road

DISTRIBUTION SYSTEM ℹ️

3.532 µg/L

Meets Reporting Threshold

1/13/2020

5 years ago

DSDBP - 3 Randolph Street, Mass Hospital School

DISTRIBUTION SYSTEM ℹ️

2.711 µg/L

Meets Reporting Threshold

1/13/2020

5 years ago

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

Contaminant Details

HAA6Br (six brominated haloacetic acids) (16)

DSDBP - 3 Randolph Street, Mass Hospital School

DISTRIBUTION SYSTEM ℹ️

2.694 µg/L

10/7/2020

4 years ago

DSDBP - 3 Washington Street, Mill Store

DISTRIBUTION SYSTEM ℹ️

0.999 µg/L

10/7/2020

4 years ago

DSDBP - 99 Revere Street, Fire Station

DISTRIBUTION SYSTEM ℹ️

0.752 µg/L

10/7/2020

4 years ago

DSDBP - 1 Stagecoach Road

DISTRIBUTION SYSTEM ℹ️

0.514 µg/L

10/7/2020

4 years ago

DSDBP - 3 Washington Street, Mill Store

DISTRIBUTION SYSTEM ℹ️

7.1 µg/L

7/21/2020

5 years ago

DSDBP - 1 Stagecoach Road

DISTRIBUTION SYSTEM ℹ️

2.647 µg/L

7/21/2020

5 years ago

DSDBP - 99 Revere Street, Fire Station

DISTRIBUTION SYSTEM ℹ️

1.752 µg/L

7/21/2020

5 years ago

DSDBP - 3 Randolph Street, Mass Hospital School

DISTRIBUTION SYSTEM ℹ️

1.501 µg/L

7/21/2020

5 years ago

DSDBP - 3 Washington Street, Mill Store

DISTRIBUTION SYSTEM ℹ️

5.522 µg/L

4/27/2020

5 years ago

DSDBP - 99 Revere Street, Fire Station

DISTRIBUTION SYSTEM ℹ️

5.476 µg/L

4/27/2020

5 years ago

DSDBP - 1 Stagecoach Road

DISTRIBUTION SYSTEM ℹ️

3.241 µg/L

4/27/2020

5 years ago

DSDBP - 3 Randolph Street, Mass Hospital School

DISTRIBUTION SYSTEM ℹ️

2.698 µg/L

4/27/2020

5 years ago

DSDBP - 3 Washington Street, Mill Store

DISTRIBUTION SYSTEM ℹ️

7.036 µg/L

1/13/2020

5 years ago

DSDBP - 99 Revere Street, Fire Station

DISTRIBUTION SYSTEM ℹ️

6.673 µg/L

1/13/2020

5 years ago

DSDBP - 3 Randolph Street, Mass Hospital School

DISTRIBUTION SYSTEM ℹ️

3.287 µg/L

1/13/2020

5 years ago

DSDBP - 1 Stagecoach Road

DISTRIBUTION SYSTEM ℹ️

2.901 µg/L

1/13/2020

5 years ago

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

Contaminant Details

HAA9 (nine haloacetic acids) (16)

DSDBP - 3 Washington Street, Mill Store

DISTRIBUTION SYSTEM ℹ️

10.613 µg/L

10/7/2020

4 years ago

DSDBP - 99 Revere Street, Fire Station

DISTRIBUTION SYSTEM ℹ️

8.782 µg/L

10/7/2020

4 years ago

DSDBP - 3 Randolph Street, Mass Hospital School

DISTRIBUTION SYSTEM ℹ️

5.394 µg/L

10/7/2020

4 years ago

DSDBP - 1 Stagecoach Road

DISTRIBUTION SYSTEM ℹ️

5.086 µg/L

10/7/2020

4 years ago

DSDBP - 3 Randolph Street, Mass Hospital School

DISTRIBUTION SYSTEM ℹ️

18.841 µg/L

7/21/2020

5 years ago

DSDBP - 99 Revere Street, Fire Station

DISTRIBUTION SYSTEM ℹ️

15.902 µg/L

7/21/2020

5 years ago

DSDBP - 3 Washington Street, Mill Store

DISTRIBUTION SYSTEM ℹ️

14.22 µg/L

7/21/2020

5 years ago

DSDBP - 1 Stagecoach Road

DISTRIBUTION SYSTEM ℹ️

13.087 µg/L

7/21/2020

5 years ago

DSDBP - 3 Washington Street, Mill Store

DISTRIBUTION SYSTEM ℹ️

11.322 µg/L

4/27/2020

5 years ago

DSDBP - 1 Stagecoach Road

DISTRIBUTION SYSTEM ℹ️

10.254 µg/L

4/27/2020

5 years ago

DSDBP - 99 Revere Street, Fire Station

DISTRIBUTION SYSTEM ℹ️

9.006 µg/L

4/27/2020

5 years ago

DSDBP - 3 Randolph Street, Mass Hospital School

DISTRIBUTION SYSTEM ℹ️

5.947 µg/L

4/27/2020

5 years ago

DSDBP - 3 Washington Street, Mill Store

DISTRIBUTION SYSTEM ℹ️

19.166 µg/L

1/13/2020

5 years ago

DSDBP - 99 Revere Street, Fire Station

DISTRIBUTION SYSTEM ℹ️

9.733 µg/L

1/13/2020

5 years ago

DSDBP - 1 Stagecoach Road

DISTRIBUTION SYSTEM ℹ️

5.876 µg/L

1/13/2020

5 years ago

DSDBP - 3 Randolph Street, Mass Hospital School

DISTRIBUTION SYSTEM ℹ️

5.197 µg/L

1/13/2020

5 years ago

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

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

lithium (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<9 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<9 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<9 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<9 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<9 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<9 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<9 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<9 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 9 µg/L
Reference Level: ?

Contaminant Details

Manganese (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

5.23 µg/L

Meets Reporting Threshold

10/1/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

4.82 µg/L

Meets Reporting Threshold

7/21/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

1.63 µg/L

Meets Reporting Threshold

7/21/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

0.468 µg/L

Meets Reporting Threshold

7/21/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

6.17 µg/L

Meets Reporting Threshold

4/27/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

7.2 µg/L

Meets Reporting Threshold

1/8/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

1.41 µg/L

Meets Reporting Threshold

1/8/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

0.878 µg/L

Meets Reporting Threshold

1/8/2020

5 years ago

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

Contaminant Details

molybdenum (14)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<1 µg/L

Below Reporting Level

10/20/2015

9 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

<1 µg/L

Below Reporting Level

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<1 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<1 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<1 µg/L

Below Reporting Level

7/22/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

<1 µg/L

Below Reporting Level

7/22/2015

10 years ago

DSMRT for Wells #9, 13, 16 WTP Shaws Supermarket

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<1 µg/L

Below Reporting Level

4/22/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

<1 µg/L

Below Reporting Level

4/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<1 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<1 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<1 µg/L

Below Reporting Level

1/20/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

<1 µg/L

Below Reporting Level

1/20/2015

10 years ago

DSMRT for Wells #9, 13, 16 WTP Shaws Supermarket

Distribution System - GW ℹ️

<1 µg/L

Below Reporting Level

1/20/2015

10 years ago

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

Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.006 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.006 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.006 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.006 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.006 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.006 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.006 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.006 µg/L

Below Reporting Level

1/8/2024

20 months ago

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

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.02 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.02 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.02 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.02 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.02 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.02 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.02 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.02 µg/L

Below Reporting Level

1/8/2024

20 months ago

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

Contaminant Details

o-toluidine (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.007 µg/L

Below Reporting Level

10/1/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.007 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.007 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.007 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.007 µg/L

Below Reporting Level

4/27/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.007 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.007 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.007 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

oxyfluorfen (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.05 µg/L

Below Reporting Level

10/1/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.05 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.05 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.05 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.05 µg/L

Below Reporting Level

4/27/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.05 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.05 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.05 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluoro-3-methoxypropanoic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.004 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.004 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.004 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.004 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluoro-4-methoxybutanoic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorobutanesulfonic acid (16)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.09 µg/L

Below Reporting Level

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.09 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.09 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.09 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.09 µg/L

Below Reporting Level

4/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.09 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.09 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.09 µg/L

Below Reporting Level

1/20/2015

10 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorobutanoic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.005 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

perfluorodecanoic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorododecanoic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluoroheptanesulfonic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluoroheptanoic acid (16)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.01 µg/L

Below Reporting Level

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.01 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.01 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.01 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.01 µg/L

Below Reporting Level

4/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.01 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.01 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.01 µg/L

Below Reporting Level

1/20/2015

10 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorohexanesulfonic acid (16)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.03 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.03 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

4/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.03 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.03 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.03 µg/L

Below Reporting Level

1/20/2015

10 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorohexanoic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

4/2/2024

17 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

0.0032 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0002 µg/L

1/8/2024

20 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorononanoic acid (16)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.004 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.004 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.004 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.004 µg/L

Below Reporting Level

1/8/2024

20 months ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.02 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.02 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

4/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.02 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.02 µg/L

Below Reporting Level

1/20/2015

10 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluorooctanesulfonic acid (16)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.004 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.004 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.004 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.004 µg/L

Below Reporting Level

1/8/2024

20 months ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.04 µg/L

Below Reporting Level

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.04 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.04 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.04 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.04 µg/L

Below Reporting Level

4/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.04 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.04 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.04 µg/L

Below Reporting Level

1/20/2015

10 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluorooctanoic acid (16)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

10/16/2024

10 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

0.0049 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0009 µg/L

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.004 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

4/2/2024

17 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

0.005 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.001 µg/L

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

0.0045 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0005 µg/L

1/8/2024

20 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

1/8/2024

20 months ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.02 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.02 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

4/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.02 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.02 µg/L

Below Reporting Level

1/20/2015

10 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluoropentanesulfonic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.004 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.004 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.004 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.004 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.004 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluoropentanoic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.003 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

4/2/2024

17 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

0.0034 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0004 µg/L

1/8/2024

20 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.003 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorotetradecanoic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.008 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.008 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.008 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.008 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.008 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.008 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.008 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.008 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.008 µg/L
Reference Level: ?

Contaminant Details

perfluorotridecanoic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.007 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.007 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.007 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.007 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.007 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.007 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.007 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.007 µg/L

Below Reporting Level

1/8/2024

20 months ago

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

Contaminant Details

perfluoroundecanoic acid (8)

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.002 µg/L

Below Reporting Level

10/16/2024

10 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.002 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.002 µg/L

Below Reporting Level

7/9/2024

13 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.002 µg/L

Below Reporting Level

7/9/2024

13 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.002 µg/L

Below Reporting Level

4/2/2024

17 months ago

EPTDS (Hydrant near 800 Dedham St., Meter 194)

MWRA Connection ℹ️

<0.002 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Pecunit St. TP ℹ️

<0.002 µg/L

Below Reporting Level

1/8/2024

20 months ago

Entry Point to Dist. System

Neponset Street TP ℹ️

<0.002 µg/L

Below Reporting Level

1/8/2024

20 months ago

Minimum Reporting Level: 0.002 µg/L
Reference Level: ?

Contaminant Details

profenofos (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.3 µg/L

Below Reporting Level

10/1/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.3 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.3 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.3 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.3 µg/L

Below Reporting Level

4/27/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.3 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.3 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.3 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

quinoline (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

0.0209 µg/L

☠️ Exceeds Reference Level by 0.0109 µg/L

10/1/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

0.0226 µg/L

☠️ Exceeds Reference Level by 0.0126 µg/L

7/21/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.02 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.02 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

4/27/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.02 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.02 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.02 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

strontium (14)

Abbott Action

Distribution System - SW Kenedy School ℹ️

84.1 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 83.8 µg/L

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

71.3 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 71 µg/L

10/20/2015

9 years ago

EPTDS - 10026

Neponset Street TP ℹ️

178 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 177.7 µg/L

7/22/2015

10 years ago

DSMRT for Wells #9, 13, 16 WTP Shaws Supermarket

Distribution System - GW ℹ️

168 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 167.7 µg/L

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

147 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 146.7 µg/L

7/22/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

84.6 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 84.3 µg/L

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

41.3 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 41 µg/L

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

108 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 107.7 µg/L

4/22/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

105 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 104.7 µg/L

4/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

161 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 160.7 µg/L

1/20/2015

10 years ago

DSMRT for Wells #9, 13, 16 WTP Shaws Supermarket

Distribution System - GW ℹ️

157 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 156.7 µg/L

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

156 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 155.7 µg/L

1/20/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

146 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 145.7 µg/L

1/20/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

116 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 115.7 µg/L

1/20/2015

10 years ago

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

Contaminant Details

tebuconazole (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

10/1/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.2 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.2 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

4/27/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.2 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.2 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

total microcystins (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.3 µg/L

Below Reporting Level

11/23/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.3 µg/L

Below Reporting Level

11/9/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.3 µg/L

Below Reporting Level

10/26/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.3 µg/L

Below Reporting Level

10/13/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.3 µg/L

Below Reporting Level

9/28/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.3 µg/L

Below Reporting Level

9/14/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.3 µg/L

Below Reporting Level

8/26/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.3 µg/L

Below Reporting Level

8/10/2020

5 years ago

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

Contaminant Details

Total Permethrin (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.04 µg/L

Below Reporting Level

10/1/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.04 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.04 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.04 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.04 µg/L

Below Reporting Level

4/27/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.04 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.04 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.04 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

tribufos (8)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.07 µg/L

Below Reporting Level

10/1/2020

4 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.07 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.07 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.07 µg/L

Below Reporting Level

7/21/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.07 µg/L

Below Reporting Level

4/27/2020

5 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.07 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.07 µg/L

Below Reporting Level

1/8/2020

5 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.07 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

vanadium (14)

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

10/20/2015

9 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

<0.2 µg/L

Below Reporting Level

10/20/2015

9 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.2 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

<0.2 µg/L

Below Reporting Level

7/22/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

<0.2 µg/L

Below Reporting Level

7/22/2015

10 years ago

DSMRT for Wells #9, 13, 16 WTP Shaws Supermarket

Distribution System - GW ℹ️

<0.2 µg/L

Below Reporting Level

7/22/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

4/22/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

<0.2 µg/L

Below Reporting Level

4/22/2015

10 years ago

EPTDS - 10026

Neponset Street TP ℹ️

0.42 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.22 µg/L

1/20/2015

10 years ago

DSMRT for Wells #9, 13, 16 WTP Shaws Supermarket

Distribution System - GW ℹ️

0.38 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.18 µg/L

1/20/2015

10 years ago

Abbott Action

Distribution System - SW Kenedy School ℹ️

0.23 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.03 µg/L

1/20/2015

10 years ago

EPTDS, CA-9, Kennedy School - Meter 194

MWRA Intertie ℹ️

<0.2 µg/L

Below Reporting Level

1/20/2015

10 years ago

EPTDS - 10015

Pecunit St. TP ℹ️

<0.2 µg/L

Below Reporting Level

1/20/2015

10 years ago

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

Contaminant Details

Sampling Facilities

MWRA Connection
Surface Water (SW)

EPTDS (Hydrant near 800 Dedham St., Meter 194)Entry Point to the Distribution System (EP)

Pecunit St. TP
Ground Water (GW)

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

Neponset Street TP
Ground Water (GW)

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

DISTRIBUTION SYSTEM
Multiple Sources (MX)

DSDBP - 3 Washington Street, Mill StoreDistribution System (DS)

DSDBP - 99 Revere Street, Fire StationDistribution System (DS)

DSDBP - 3 Randolph Street, Mass Hospital SchoolDistribution System (DS)

DSDBP - 1 Stagecoach RoadDistribution System (DS)

MWRA Intertie
Surface Water (SW)

EPTDS, CA-9, Kennedy School - Meter 194Entry Point to the Distribution System (EP)

Pecunit St. TP
Ground Water (GW)

EPTDS - 10015Entry Point to the Distribution System (EP)

Neponset Street TP
Ground Water (GW)

EPTDS - 10026Entry Point to the Distribution System (EP)

Distribution System - SW Kenedy School
Multiple Sources (MX)

Abbott ActionMaximum Residence Time (MR)

Distribution System - GW
Ground Water (GW)

DSMRT for Wells #9, 13, 16 WTP Shaws SupermarketMaximum Residence Time (MR)

FAQ

Is Canton Water Dept. tap water safe to drink?

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

The latest water samples were taken on October 16th, 2024.

Contaminants

1,1-dichloroethane (8)

1,2,3-trichloropropane (8)

1,3-butadiene (8)

1,4-dioxane (8)

1-butanol (8)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (8)

1H,1H,2H,2H-perfluorodecane sulfonic acid (8)

1H,1H,2H,2H-perfluorohexane sulfonic acid (8)

1H,1H,2H,2H-perfluorooctane sulfonic acid (8)

2-methoxyethanol (8)

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

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

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (8)

alpha-hexachlorocyclohexane (8)

anatoxin-a (8)

bromochloromethane (Halon 1011) (8)

bromomethane (8)

Butylated Hydroxyanisole (8)

chlorate (14)

chlorodifluoromethane (HCFC-22) (8)

chloromethane (8)

chlorpyrifos (8)

chromium (14)

chromium-6 (14)

cobalt (14)

cylindrospermopsin (8)

dimethipin (8)

ethoprop (8)

Germanium (8)

HAA5 (five regulated haloacetic acids) (16)

HAA6Br (six brominated haloacetic acids) (16)

HAA9 (nine haloacetic acids) (16)

hexafluoropropylene oxide dimer acid (GenX) (8)

lithium (8)

Manganese (8)

molybdenum (14)

N-ethyl perfluorooctanesulfonamidoacetic acid (8)

N-methyl perfluorooctanesulfonamidoacetic acid (8)

nonafluoro-3,6-dioxaheptanoic acid (8)

o-toluidine (8)

oxyfluorfen (8)

perfluoro(2-ethoxyethane)sulfonic acid (8)

perfluoro-3-methoxypropanoic acid (8)

perfluoro-4-methoxybutanoic acid (8)

perfluorobutanesulfonic acid (16)

perfluorobutanoic acid (8)

perfluorodecanoic acid (8)

perfluorododecanoic acid (8)

perfluoroheptanesulfonic acid (8)

perfluoroheptanoic acid (16)

perfluorohexanesulfonic acid (16)

perfluorohexanoic acid (8)

perfluorononanoic acid (16)

perfluorooctanesulfonic acid (16)

perfluorooctanoic acid (16)

perfluoropentanesulfonic acid (8)

perfluoropentanoic acid (8)

perfluorotetradecanoic acid (8)

perfluorotridecanoic acid (8)

perfluoroundecanoic acid (8)

profenofos (8)

quinoline (8)

strontium (14)

tebuconazole (8)

total microcystins (8)

Total Permethrin (8)

tribufos (8)

vanadium (14)

Sampling Facilities

MWRA Connection Surface Water (SW)

Pecunit St. TP Ground Water (GW)

Neponset Street TP Ground Water (GW)

DISTRIBUTION SYSTEM Multiple Sources (MX)

MWRA Intertie Surface Water (SW)

Pecunit St. TP Ground Water (GW)

Neponset Street TP Ground Water (GW)

Distribution System - SW Kenedy School Multiple Sources (MX)

Distribution System - GW Ground Water (GW)

FAQ

MWRA Connection
Surface Water (SW)

Pecunit St. TP
Ground Water (GW)

Neponset Street TP
Ground Water (GW)

DISTRIBUTION SYSTEM
Multiple Sources (MX)

MWRA Intertie
Surface Water (SW)

Pecunit St. TP
Ground Water (GW)

Neponset Street TP
Ground Water (GW)

Distribution System - SW Kenedy School
Multiple Sources (MX)

Distribution System - GW
Ground Water (GW)