Maynard DPW Water Division (MA) Water Quality

Maynard DPW Water Division is a large public water system in EPA region 1 that provides tap water for the 01720, 01775, 01776 zip codes. It has 8 facilities where the water supply was tested for 65 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 38.9 µg/L. The maximum reported level of Manganese was 247 µg/L. There were 2 contamintants found in the Maynard DPW Water Division water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (6)

EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,2,3-trichloropropane (6)

EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

1,3-butadiene (6)

EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.1 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.1 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.1 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.1 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.1 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.1 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 0.1 µg/L
Reference Level: ?
Contaminant Details

1,4-dioxane (6)

EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: ?
Contaminant Details

1-butanol (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<2 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<2 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<2 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<2 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<2 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<2 µg/L
Below Reporting Level
4/14/2020
5 years ago
Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L
Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

2-methoxyethanol (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.4 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.4 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.4 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.4 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.4 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.4 µg/L
Below Reporting Level
4/14/2020
5 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L
Contaminant Details

2-propen-1-ol (Allyl Alcohol) (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.5 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.5 µg/L
Below Reporting Level
4/14/2020
5 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L
Contaminant Details

4,8-dioxa-3H-perfluorononanoic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

alpha-hexachlorocyclohexane (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
4/14/2020
5 years ago
Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L
Contaminant Details

bromochloromethane (Halon 1011) (6)

EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.06 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.06 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.06 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.06 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.06 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.06 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 0.06 µg/L
Reference Level: ?
Contaminant Details

bromomethane (6)

EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Butylated Hydroxyanisole (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/14/2020
5 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

chlorate (12)

DSMRT for Rockland Avenue WTP
Distribution System ℹ️
9150%
1830 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 1810 µg/L
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
9000%
1800 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 1780 µg/L
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
3080%
616 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 596 µg/L
1/26/2016
9 years ago
DSMRT for Marlboro Road WTP
Distribution System ℹ️
3075%
615 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 595 µg/L
1/26/2016
9 years ago
DSMRT for Great Road WTP
Distribution System ℹ️
2090%
418 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 398 µg/L
1/26/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
2075%
415 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 395 µg/L
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
5050%
1010 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 990 µg/L
7/23/2015
10 years ago
DSMRT for Marlboro Road WTP
Distribution System ℹ️
4955%
991 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 971 µg/L
7/23/2015
10 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
4755%
951 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 931 µg/L
7/23/2015
10 years ago
DSMRT for Great Road WTP
Distribution System ℹ️
2560%
512 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 492 µg/L
7/23/2015
10 years ago
DSMRT for Rockland Avenue WTP
Distribution System ℹ️
2550%
510 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 490 µg/L
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
2530%
506 µg/L
⚠️ Exceeds Reporting Level of 20 µg/L by 486 µg/L
7/23/2015
10 years ago
Minimum Reporting Level: 20 µg/L
Reference Level: ?
Contaminant Details

chlorodifluoromethane (HCFC-22) (6)

EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.08 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.08 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.08 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.08 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.08 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.08 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 0.08 µg/L
Reference Level: ?
Contaminant Details

chloromethane (6)

EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
395%
0.79 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.59 µg/L
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
215%
0.43 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.23 µg/L
1/26/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
210%
0.42 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.22 µg/L
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
180%
0.36 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.16 µg/L
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chlorpyrifos (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/14/2020
5 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L
Contaminant Details

chromium (12)

EPTDS from Great Road WTP
Great Road WTP ℹ️
190%
0.38 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.18 µg/L
3/22/2016
9 years ago
DSMRT for Great Road WTP
Distribution System ℹ️
175%
0.35 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.15 µg/L
3/22/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
145%
0.29 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.09 µg/L
3/22/2016
9 years ago
DSMRT for Rockland Avenue WTP
Distribution System ℹ️
145%
0.29 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.09 µg/L
3/22/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/26/2016
9 years ago
DSMRT for Marlboro Road WTP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
450%
0.9 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.7 µg/L
7/23/2015
10 years ago
DSMRT for Marlboro Road WTP
Distribution System ℹ️
165%
0.33 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.13 µg/L
7/23/2015
10 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
145%
0.29 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.09 µg/L
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
140%
0.28 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.08 µg/L
7/23/2015
10 years ago
DSMRT for Great Road WTP
Distribution System ℹ️
110%
0.22 µg/L
⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.02 µg/L
7/23/2015
10 years ago
DSMRT for Rockland Avenue WTP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

chromium-6 (12)

EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
153.3%
0.046 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.016 µg/L
1/26/2016
9 years ago
DSMRT for Marlboro Road WTP
Distribution System ℹ️
150%
0.045 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.015 µg/L
1/26/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/26/2016
9 years ago
DSMRT for Rockland Avenue WTP
Distribution System ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/26/2016
9 years ago
DSMRT for Great Road WTP
Distribution System ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/26/2016
9 years ago
DSMRT for Marlboro Road WTP
Distribution System ℹ️
200%
0.06 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.03 µg/L
7/23/2015
10 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
153.3%
0.046 µg/L
⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.016 µg/L
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/23/2015
10 years ago
DSMRT for Rockland Avenue WTP
Distribution System ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/23/2015
10 years ago
DSMRT for Great Road WTP
Distribution System ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: ?
Contaminant Details

cobalt (12)

EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<1 µg/L
Below Reporting Level
3/22/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<1 µg/L
Below Reporting Level
3/22/2016
9 years ago
DSMRT for Rockland Avenue WTP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
3/22/2016
9 years ago
DSMRT for Great Road WTP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
3/22/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<1 µg/L
Below Reporting Level
1/26/2016
9 years ago
DSMRT for Marlboro Road WTP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<1 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<1 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<1 µg/L
Below Reporting Level
7/23/2015
10 years ago
DSMRT for Marlboro Road WTP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
7/23/2015
10 years ago
DSMRT for Rockland Avenue WTP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
7/23/2015
10 years ago
DSMRT for Great Road WTP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

dimethipin (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/14/2020
5 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L
Contaminant Details

ethoprop (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
4/14/2020
5 years ago
Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L
Contaminant Details

Germanium (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/14/2020
5 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

HAA5 (five regulated haloacetic acids) (8)

12 Winter Street
Distribution System ℹ️
64.8%
38.9 µg/L
⚠️ Exceeds 50% of Reference Level
10/22/2020
5 years ago
195 Main Street
Distribution System ℹ️
17%
10.2 µg/L
Meets Reporting Threshold
10/22/2020
5 years ago
3 Powdermill Road
Distribution System ℹ️
14.5%
8.7 µg/L
Meets Reporting Threshold
10/22/2020
5 years ago
86 Powdermill Road
Distribution System ℹ️
14%
8.4 µg/L
Meets Reporting Threshold
10/22/2020
5 years ago
3 Powdermill Road
Distribution System ℹ️
24.9%
14.92 µg/L
Meets Reporting Threshold
4/14/2020
5 years ago
12 Winter Street
Distribution System ℹ️
20.4%
12.26 µg/L
Meets Reporting Threshold
4/14/2020
5 years ago
86 Powdermill Road
Distribution System ℹ️
20.2%
12.1 µg/L
Meets Reporting Threshold
4/14/2020
5 years ago
195 Main Street
Distribution System ℹ️
4.2%
2.5 µg/L
Meets Reporting Threshold
4/14/2020
5 years ago
Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L
Contaminant Details

HAA6Br (six brominated haloacetic acids) (8)

12 Winter Street
Distribution System ℹ️
0%
10.8 µg/L
10/22/2020
5 years ago
3 Powdermill Road
Distribution System ℹ️
0%
4.6 µg/L
10/22/2020
5 years ago
195 Main Street
Distribution System ℹ️
0%
3.3 µg/L
10/22/2020
5 years ago
86 Powdermill Road
Distribution System ℹ️
0%
2.7 µg/L
10/22/2020
5 years ago
3 Powdermill Road
Distribution System ℹ️
0%
9.68 µg/L
4/14/2020
5 years ago
86 Powdermill Road
Distribution System ℹ️
0%
7.9 µg/L
4/14/2020
5 years ago
12 Winter Street
Distribution System ℹ️
0%
6.39 µg/L
4/14/2020
5 years ago
195 Main Street
Distribution System ℹ️
0%
1.21 µg/L
4/14/2020
5 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

HAA9 (nine haloacetic acids) (8)

12 Winter Street
Distribution System ℹ️
0%
48.9 µg/L
10/22/2020
5 years ago
195 Main Street
Distribution System ℹ️
0%
13.5 µg/L
10/22/2020
5 years ago
3 Powdermill Road
Distribution System ℹ️
0%
13.3 µg/L
10/22/2020
5 years ago
86 Powdermill Road
Distribution System ℹ️
0%
11.1 µg/L
10/22/2020
5 years ago
3 Powdermill Road
Distribution System ℹ️
0%
24.22 µg/L
4/14/2020
5 years ago
86 Powdermill Road
Distribution System ℹ️
0%
20 µg/L
4/14/2020
5 years ago
12 Winter Street
Distribution System ℹ️
0%
18.09 µg/L
4/14/2020
5 years ago
195 Main Street
Distribution System ℹ️
0%
3.71 µg/L
4/14/2020
5 years ago
Minimum Reporting Level: 0 µg/L
Reference Level: ?
Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

lithium (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<9 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<9 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<9 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<9 µg/L
Below Reporting Level
1/18/2024
21 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<9 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<9 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 9 µg/L
Reference Level: ?
Contaminant Details

Manganese (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
52.3%
157 µg/L
⚠️ Exceeds 50% of Reference Level
10/22/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0.8%
2.4 µg/L
Meets Reporting Threshold
10/22/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0.2%
0.63 µg/L
Meets Reporting Threshold
10/22/2020
5 years ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
82.3%
247 µg/L
❗ Exceeds 80% of Reference Level
4/14/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0.4%
1.2 µg/L
Meets Reporting Threshold
4/14/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0.3%
0.96 µg/L
Meets Reporting Threshold
4/14/2020
5 years ago
Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L
Contaminant Details

molybdenum (12)

EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<1 µg/L
Below Reporting Level
3/22/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<1 µg/L
Below Reporting Level
3/22/2016
9 years ago
DSMRT for Rockland Avenue WTP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
3/22/2016
9 years ago
DSMRT for Great Road WTP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
3/22/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
120%
1.2 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.2 µg/L
1/26/2016
9 years ago
DSMRT for Marlboro Road WTP
Distribution System ℹ️
120%
1.2 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.2 µg/L
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
140%
1.4 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.4 µg/L
7/23/2015
10 years ago
DSMRT for Marlboro Road WTP
Distribution System ℹ️
130%
1.3 µg/L
⚠️ Exceeds Reporting Level of 1 µg/L by 0.3 µg/L
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<1 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<1 µg/L
Below Reporting Level
7/23/2015
10 years ago
DSMRT for Rockland Avenue WTP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
7/23/2015
10 years ago
DSMRT for Great Road WTP
Distribution System ℹ️
0%
<1 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 1 µg/L
Reference Level: ?
Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
1/18/2024
21 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.006 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.006 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.006 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.006 µg/L
Below Reporting Level
1/18/2024
21 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.006 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.006 µg/L
Reference Level: ?
Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: ?
Contaminant Details

o-toluidine (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
4/14/2020
5 years ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

oxyfluorfen (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.05 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.05 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.05 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.05 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.05 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.05 µg/L
Below Reporting Level
4/14/2020
5 years ago
Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L
Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoro-3-methoxypropanoic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoro-4-methoxybutanoic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanesulfonic acid (12)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
103.3%
0.0031 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0001 µg/L
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.09 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorobutanoic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.005 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.005 µg/L
Reference Level: ?
Contaminant Details

perfluorodecanoic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorododecanoic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanesulfonic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluoroheptanoic acid (12)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.01 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanesulfonic acid (12)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.03 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorohexanoic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
123.3%
0.0037 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0007 µg/L
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
133.3%
0.004 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.001 µg/L
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorononanoic acid (12)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/4/2023
23 months ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanesulfonic acid (12)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
105%
0.0042 µg/L
⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0002 µg/L
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/4/2023
23 months ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluorooctanoic acid (12)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
120%
0.0048 µg/L
⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0008 µg/L
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
177.5%
0.0071 µg/L
⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0031 µg/L
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/4/2023
23 months ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanesulfonic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.004 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.004 µg/L
Reference Level: ?
Contaminant Details

perfluoropentanoic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
123.3%
0.0037 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0007 µg/L
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
110%
0.0033 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0003 µg/L
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.003 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.003 µg/L
Reference Level: ?
Contaminant Details

perfluorotetradecanoic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.008 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.008 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.008 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.008 µg/L
Below Reporting Level
1/18/2024
21 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.008 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.008 µg/L
Reference Level: ?
Contaminant Details

perfluorotridecanoic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
1/18/2024
21 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.007 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.007 µg/L
Reference Level: ?
Contaminant Details

perfluoroundecanoic acid (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
6/3/2024
17 months ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
3/12/2024
19 months ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/4/2023
23 months ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.002 µg/L
Below Reporting Level
12/4/2023
23 months ago
Minimum Reporting Level: 0.002 µg/L
Reference Level: ?
Contaminant Details

profenofos (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.3 µg/L
Below Reporting Level
4/14/2020
5 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L
Contaminant Details

quinoline (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.02 µg/L
Below Reporting Level
4/14/2020
5 years ago
Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L
Contaminant Details

strontium (12)

DSMRT for Rockland Avenue WTP
Distribution System ℹ️
114666.7%
344 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 343.7 µg/L
3/22/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
112666.7%
338 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 337.7 µg/L
3/22/2016
9 years ago
DSMRT for Great Road WTP
Distribution System ℹ️
23166.7%
69.5 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 69.2 µg/L
3/22/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
22333.3%
67 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 66.7 µg/L
3/22/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
45333.3%
136 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 135.7 µg/L
1/26/2016
9 years ago
DSMRT for Marlboro Road WTP
Distribution System ℹ️
44666.7%
134 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 133.7 µg/L
1/26/2016
9 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
108666.7%
326 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 325.7 µg/L
7/23/2015
10 years ago
DSMRT for Great Road WTP
Distribution System ℹ️
106666.7%
320 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 319.7 µg/L
7/23/2015
10 years ago
DSMRT for Rockland Avenue WTP
Distribution System ℹ️
106000%
318 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 317.7 µg/L
7/23/2015
10 years ago
DSMRT for Marlboro Road WTP
Distribution System ℹ️
41666.7%
125 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 124.7 µg/L
7/23/2015
10 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
38666.7%
116 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 115.7 µg/L
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
24766.7%
74.3 µg/L
⚠️ Exceeds Reporting Level of 0.3 µg/L by 74 µg/L
7/23/2015
10 years ago
Minimum Reporting Level: 0.3 µg/L
Reference Level: ?
Contaminant Details

tebuconazole (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
4/14/2020
5 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L
Contaminant Details

Total Permethrin (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.04 µg/L
Below Reporting Level
4/14/2020
5 years ago
Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L
Contaminant Details

tribufos (6)

Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
10/22/2020
5 years ago
Entry Point to Dist. System
Old Marlboro Road WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Well 4 WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
4/14/2020
5 years ago
Entry Point to Dist. System
Rockland Avenue WTP ℹ️
0%
<0.07 µg/L
Below Reporting Level
4/14/2020
5 years ago
Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L
Contaminant Details

vanadium (12)

EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/22/2016
9 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/22/2016
9 years ago
DSMRT for Rockland Avenue WTP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/22/2016
9 years ago
DSMRT for Great Road WTP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
3/22/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/26/2016
9 years ago
DSMRT for Marlboro Road WTP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
1/26/2016
9 years ago
EPTDS from Marlboro Road WTP
Marlboro Road WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Rockland Avenue WTP
Rockland Avenue WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/23/2015
10 years ago
EPTDS from Great Road WTP
Great Road WTP ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/23/2015
10 years ago
DSMRT for Marlboro Road WTP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/23/2015
10 years ago
DSMRT for Rockland Avenue WTP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/23/2015
10 years ago
DSMRT for Great Road WTP
Distribution System ℹ️
0%
<0.2 µg/L
Below Reporting Level
7/23/2015
10 years ago
Minimum Reporting Level: 0.2 µg/L
Reference Level: ?
Contaminant Details

Sampling Facilities

Old Marlboro Road WTP
Ground Water (GW)

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

Well 4 WTP
Ground Water (GW)

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

Rockland Avenue WTP
Ground Water (GW)

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

Distribution System
Ground Water (GW)

86 Powdermill RoadDistribution System (DS)
3 Powdermill RoadDistribution System (DS)
195 Main StreetDistribution System (DS)
12 Winter StreetDistribution System (DS)

Marlboro Road WTP
Ground Water (GW)

EPTDS from Marlboro Road WTPEntry Point to the Distribution System (EP)

Rockland Avenue WTP
Ground Water (GW)

EPTDS from Rockland Avenue WTPEntry Point to the Distribution System (EP)

Great Road WTP
Ground Water (GW)

EPTDS from Great Road WTPEntry Point to the Distribution System (EP)

Distribution System
Ground Water (GW)

DSMRT for Marlboro Road WTPMaximum Residence Time (MR)
DSMRT for Rockland Avenue WTPMaximum Residence Time (MR)
DSMRT for Great Road WTPMaximum Residence Time (MR)

FAQ

Is Maynard DPW Water Division tap water safe to drink?

When was Maynard DPW Water Division last tested for water contamination?

The latest water samples were taken on June 3rd, 2024.