F9/100
AQUA PA UWCHLAN — Water Quality Report 2026
Serving 35,518 people · Pennsylvania
Water Source
Purchased Surface Water
County
—
System ID
PA1150035
Violations
85
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 229.00 µg/L | — | Above Goal |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 AQUA PA UWCHLAN
Is AQUA PA UWCHLAN water safe to drink?
AQUA PA UWCHLAN water receives a grade of F (9/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 85 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has AQUA PA UWCHLAN detected?
69 contaminants were tested in AQUA PA UWCHLAN's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does AQUA PA UWCHLAN have any EPA violations?
Yes, AQUA PA UWCHLAN has 85 EPA violation(s) on record, with the most recent in 2020. Violation types include MR, MON, Other.
How many people does AQUA PA UWCHLAN serve?
AQUA PA UWCHLAN serves approximately 35,518 people, Pennsylvania.
What type of water does AQUA PA UWCHLAN provide?
AQUA PA UWCHLAN 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 PA1150035.
How does AQUA PA UWCHLAN compare to other utilities in Pennsylvania?
AQUA PA UWCHLAN scores 9/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Pennsylvania state page for a full comparison of water systems.