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Tap water quality report

Bridgewater Water Department

EPA monitoring tested this supplier for 103 contaminants and detected 23. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

103
contaminants tested
23
detected
28,633
people served
4
health-based violations
Water source
Ground water
Ownership
Local government
Counties served
Plymouth

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

4
health-based violations
39
violations on file
3
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2011-08-01 → 2011-08-31
MCL Health-based Resolved 2011-08-01 → 2011-08-31
MCL Health-based Resolved 1997-08-01 → 1997-08-31
MCL Health-based Resolved 1995-09-01 → 1995-09-30
MR Monitoring Addressed 2025-07-01
MR Monitoring Addressed 2023-07-01
MR Monitoring Addressed 2023-01-01
MON Monitoring Resolved 2022-09-01 → 2022-09-30
MON Monitoring Resolved 2022-08-01 → 2022-08-31
Other Monitoring Resolved 2017-07-01

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
Pfhxa 0.0080 µg/L 6/6 2023
PFOA 0.0090 µg/L 6/6 2023
PFBS 0.0050 µg/L 4/6 2023
Pfpea 0.0070 µg/L 4/6 2023
Pfhpa 0.0030 µg/L 2/6 2023
PFHXS 0.0040 µg/L 2/6 2023
PFOS 0.0070 µg/L 2/6 2023

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Nitrate
5247 µg/L 52%
of the EPA limit 10000 µg/L
worst single sample: 6290 µg/L
152/152 SYR4 2012–2019
TTHM
38.415 µg/L 48%
of the EPA limit 80 µg/L
worst single sample: 51 µg/L
114/115 SYR4 2012–2019
Bromodichloromethane
14.02 µg/L
No EPA limit set
worst single sample: 18.7 µg/L
110/111 SYR4 2012–2019
Chloroform
11.8 µg/L
No EPA limit set
worst single sample: 18.1 µg/L
110/111 SYR4 2012–2019
Dibromochloromethane
11.685 µg/L
No EPA limit set
worst single sample: 15.6 µg/L
110/111 SYR4 2012–2019
Bromoform
2.96 µg/L
No EPA limit set
worst single sample: 4.1 µg/L
109/111 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
14.6 µg/L 24%
of the EPA limit 60 µg/L
worst single sample: 19 µg/L
89/110 SYR4 2012–2019
Trichloroacetic Acid
4.59 µg/L
No EPA limit set
worst single sample: 5.6 µg/L
83/106 SYR4 2012–2019
Dibromoacetic Acid
2.7 µg/L
No EPA limit set
worst single sample: 3.1 µg/L
52/106 SYR4 2012–2019
Dichloroacetic Acid
6.965 µg/L
No EPA limit set
worst single sample: 8.5 µg/L
48/106 SYR4 2012–2019
Lead
0.0030 mg/L 20%
of the EPA limit 0.0150 mg/L
20/20 LCR 2025
Monochloroacetic Acid
7.99 µg/L
No EPA limit set
worst single sample: 16 µg/L
19/106 SYR4 2012–2019
Copper
128.5 µg/L 9.9%
of the EPA limit 1300 µg/L
worst single sample: 160 µg/L
10/44 SYR4 2012–2019
Tetrachloroethylene
1.375 µg/L 28%
of the EPA limit 5 µg/L
worst single sample: 1.4 µg/L
6/179 SYR4 2012–2019
Fluoride
152.5 µg/L 3.8%
of the EPA limit 4000 µg/L
worst single sample: 160 µg/L
4/13 SYR4 2012–2019
Monobromoacetic Acid
1 µg/L
No EPA limit set
1/106 SYR4 2012–2019
80 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalArsenicAsbestosAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNetfosaaNfdhaNmefosaaNitriteOxamylPfbaPfdaPfdoaPfeesaPfhpsPfmbaPfmpaPFNAPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
WILLIAM YOUNG
Phone
5086970910
Email
[email protected]

Frequently asked questions about Bridgewater Water Department

Is Bridgewater Water Department tap water safe to drink?

EPA monitoring detected 23 contaminants in Bridgewater Water Department's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Bridgewater Water Department's water?

EPA monitoring detected Nitrate, TTHM, Bromodichloromethane, Chloroform, Dibromochloromethane, and others. The full list with the level and data source for each is above.

How many people does Bridgewater Water Department serve?

Bridgewater Water Department reports serving 28,633 people in Massachusetts, per its EPA record.

Has Bridgewater Water Department had any water quality violations?

The EPA has 39 violations on file for Bridgewater Water Department, of which 4 are health-based (a contaminant limit or required treatment was breached) and 3 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.