B71/100
WINCHESTER, CITY OF — Water Quality Report 2026
Serving 28,248 people · Virginia
Water Source
Surface Water
County
—
System ID
VA2840500
Violations
19
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 540.00 µg/L | — | Above Goal |
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2021 – September 30, 2021Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About WINCHESTER, CITY OF
Is WINCHESTER, CITY OF water safe to drink?
WINCHESTER, CITY OF water receives a grade of B (71/100), which is considered good. Out of 69 contaminants tested, none exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has WINCHESTER, CITY OF detected?
69 contaminants were tested in WINCHESTER, CITY OF's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does WINCHESTER, CITY OF have any EPA violations?
Yes, WINCHESTER, CITY OF has 19 EPA violation(s) on record, with the most recent in 2021. Violation types include MR, TT, Other. 1 are health-based violations.
How many people does WINCHESTER, CITY OF serve?
WINCHESTER, CITY OF serves approximately 28,248 people, Virginia. The system provides water to 1 community: Winchester City.
What type of water does WINCHESTER, CITY OF provide?
WINCHESTER, CITY OF sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is VA2840500.
How does WINCHESTER, CITY OF compare to other utilities in Virginia?
WINCHESTER, CITY OF scores 71/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Virginia state page for a full comparison of water systems.