B67/100
WARRENTON, TOWN OF — Water Quality Report 2026
Serving 2,250 people · North Carolina
Water Source
Purchased Surface Water
County
—
System ID
NC0293010
Violations
22
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 16.10 mg/L | 1.30 mg/L | Over Limit |
chlorate | 270.00 µg/L | — | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2021.
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 WARRENTON, TOWN OF
Is WARRENTON, TOWN OF water safe to drink?
WARRENTON, TOWN OF water receives a grade of B (67/100), which is considered good. Out of 28 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has WARRENTON, TOWN OF detected?
28 contaminants were tested in WARRENTON, TOWN OF's water. Notable contaminants include Copper (90th percentile), chlorate. 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does WARRENTON, TOWN OF have any EPA violations?
Yes, WARRENTON, TOWN OF has 22 EPA violation(s) on record, with the most recent in 2021. Violation types include MR, Other.
How many people does WARRENTON, TOWN OF serve?
WARRENTON, TOWN OF serves approximately 2,250 people, North Carolina. The system provides water to 1 community: Warrenton.
What type of water does WARRENTON, TOWN OF provide?
WARRENTON, TOWN OF sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is NC0293010.
How does WARRENTON, TOWN OF compare to other utilities in North Carolina?
WARRENTON, TOWN OF scores 67/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our North Carolina state page for a full comparison of water systems.