A91/100
PA AMERICAN WATER CO BUTLER — Water Quality Report 2026
Serving 43,286 people · Pennsylvania
Water Source
Surface Water
County
—
System ID
PA5100012
Violations
2
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 11, 2023 – April 2, 2024Rule: Total Coliform RuleEnforcement: 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 PA AMERICAN WATER CO BUTLER
Is PA AMERICAN WATER CO BUTLER water safe to drink?
PA AMERICAN WATER CO BUTLER water receives a grade of A (91/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has PA AMERICAN WATER CO BUTLER detected?
69 contaminants were tested in PA AMERICAN WATER CO BUTLER's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does PA AMERICAN WATER CO BUTLER have any EPA violations?
Yes, PA AMERICAN WATER CO BUTLER has 2 EPA violation(s) on record, with the most recent in 2023. Violation types include RPT, TT. 1 are health-based violations.
How many people does PA AMERICAN WATER CO BUTLER serve?
PA AMERICAN WATER CO BUTLER serves approximately 43,286 people, Pennsylvania.
What type of water does PA AMERICAN WATER CO BUTLER provide?
PA AMERICAN WATER CO BUTLER 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 PA5100012.
How does PA AMERICAN WATER CO BUTLER compare to other utilities in Pennsylvania?
PA AMERICAN WATER CO BUTLER scores 91/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Pennsylvania state page for a full comparison of water systems.