Williamstown, West Virginia Water Quality Report
Water quality data for 2 water systems serving 3,588 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFBA | 0.006 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFBS | 0.009 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHpA | 0.004 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxA | 0.009 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxS | 0.031 | 0.010 ug/L | 0.001 ug/L(EWG) | 313% | Above limit |
| PFOA | 0.032 | 0.004 ug/L | 0.090 ug/L(EWG) | 800% | 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 (8)
52
Oct 1, 2024
52
Oct 1, 2024
71
Jul 1, 2019
72
Oct 1, 2018
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (89)
72
Oct 1, 2024
72
Oct 1, 2024
45
Dec 2, 2020
45
Dec 2, 2020
45
Dec 2, 2020
+ 84 more resolved violations
Frequently Asked Questions
Is Williamstown tap water safe to drink?
Williamstown'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 Williamstown tap water?
7 contaminants have been detected in Williamstown's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Williamstown?
Install a water filter rated for the specific contaminants found in Williamstown's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Williamstown have any water quality violations?
Yes, Williamstown currently has 8 active violations. See the violations section above for details.