D36/100
WERNERSVILLE MUNI WATER AUTH — Water Quality Report 2026
Serving 7,654 people · Pennsylvania
Water Source
Purchased Surface Water
County
—
System ID
PA3060076
Violations
52
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.54 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
3
Violations (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Resolved
Disinfection byproduct treatment technique failure
When: January 11, 2025 – March 7, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2023 – December 31, 2023Enforcement: 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 WERNERSVILLE MUNI WATER AUTH
Is WERNERSVILLE MUNI WATER AUTH water safe to drink?
WERNERSVILLE MUNI WATER AUTH water receives a grade of D (36/100), which is considered poor. 1 contaminant(s) exceed EPA legal limits and 52 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has WERNERSVILLE MUNI WATER AUTH detected?
32 contaminants were tested in WERNERSVILLE MUNI WATER AUTH's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does WERNERSVILLE MUNI WATER AUTH have any EPA violations?
Yes, WERNERSVILLE MUNI WATER AUTH has 52 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, MR, TT. 1 are health-based violations.
How many people does WERNERSVILLE MUNI WATER AUTH serve?
WERNERSVILLE MUNI WATER AUTH serves approximately 7,654 people, Pennsylvania.
What type of water does WERNERSVILLE MUNI WATER AUTH provide?
WERNERSVILLE MUNI WATER AUTH 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 PA3060076.
How does WERNERSVILLE MUNI WATER AUTH compare to other utilities in Pennsylvania?
WERNERSVILLE MUNI WATER AUTH scores 36/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Pennsylvania state page for a full comparison of water systems.