Stoughton, Massachusetts Water Quality Report
Water quality data for 1 water system serving 29,281 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFBS | 0.003 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxA | 0.005 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFOA | 0.007 | 0.004 ug/L | 0.090 ug/L(EWG) | 183% | Above limit |
| PFOS | 0.006 | 0.004 ug/L | 0.300 ug/L(EWG) | 158% | Above limit |
| PFPeA | 0.004 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
Recommended Water Filters
Based on the contaminants detected in your water supply, these filtration systems are recommended:
Reverse Osmosis (RO)
Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.
Up to 99% PFAS removal
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Compliance & Violations
Active Violations (28)
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Resolved Violations (17)
03
Jan 1, 2025 — Mar 31, 2025
71
Jul 1, 2018
71
Jul 1, 2018
22
Sep 1, 2015 — Sep 30, 2015
34
Jul 16, 2015
+ 12 more resolved violations
Frequently Asked Questions
Is Stoughton tap water safe to drink?
Stoughton's water has 2 contaminants detected above EPA limits. While the water is treated, residents may want to consider additional filtration.
What contaminants are in Stoughton tap water?
5 contaminants have been detected in Stoughton's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Stoughton?
Install a water filter rated for the specific contaminants found in Stoughton's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Stoughton have any water quality violations?
Yes, Stoughton currently has 28 active violations. See the violations section above for details.