Winchester, Virginia Water Quality Report
Water quality data for 5 water systems serving 74,805 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFBS | 0.007 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 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 (33)
51
Jul 1, 2025
51
Jul 1, 2025
42
Oct 13, 1997
42
Oct 13, 1997
42
Oct 13, 1997
42
Oct 13, 1997
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Resolved Violations (144)
27
Jul 1, 2021 — Sep 30, 2021
27
Jul 1, 2021 — Sep 30, 2021
27
Jul 1, 2021 — Sep 30, 2021
27
Jul 1, 2021 — Sep 30, 2021
30
Jan 1, 2021 — Mar 31, 2021
+ 139 more resolved violations
Frequently Asked Questions
Is Winchester tap water safe to drink?
Winchester's water meets all EPA maximum contaminant levels. However, 1 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Winchester tap water?
1 contaminants have been detected in Winchester's water supply across 5 water systems. See the full contaminant table above for details.
How can I improve my water quality in Winchester?
Install a water filter rated for the specific contaminants found in Winchester's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Winchester have any water quality violations?
Yes, Winchester currently has 33 active violations. See the violations section above for details.