States ›Pennsylvania ›Chester County ›South Coatesville

South Coatesville, PA Tap Water Quality 2026

Water quality report for South Coatesville, PA — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.

A look at South Coatesville's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.

Main Utility: Pa American Coatesville PWSID: PA1150106 Updated: 2026 Q2
✅

No federal limits exceeded on record

Lead is 2.00 ppb, 13% of the action level and no violations are open. No PFAS was detected.

A

South Coatesville earns an A for water quality

Graded on violations, lead, and PFAS, with state inspection findings.

Lead: 2.00 ppb — 13% of the federal action level
PFAS tested, none detected
4 violations since 2015, 0 health-based
No violations currently open
South Coatesville's lead level vs. all Pennsylvania community water systems
0 ppb5 ppb10 ppb15 ppb
Lead level: 2.00 ppb — 13% of the federal action level
✓ Lower lead than 72% of Pennsylvania utilities
Population Served
1515
~14541 connections
Water Source
Surface water
Drawn from surface water — SDWIS source code SW
Active Violations
0
4 since 2015, all resolved

Lead & Copper Testing

Lead (Pb)
90th percentile of tap samples collected across the distribution system
13% of EPA action level
2.00 ppb
Action level: 15 ppb
The 90th-percentile lead result is 2.00 ppb, 13% of the 15 ppb federal action level. The action level is a treatment trigger, not a legal maximum, and it is measured across sampled taps rather than at any single home.

Contaminant Violations (2015–Present)

ContaminantTypeMeasuredLimitPeriodStatus
Interim Enhanced Surface Water Treatment Rule MONITORING AND REPORTING — — 2023 Resolved
Revised Total Coliform Rule REPORTING FAILURE — — 2023 Resolved
Chlorine dioxide MONITORING AND REPORTING — 0.8 mg/L 2023 Resolved
Chlorite MONITORING AND REPORTING — 1.0 mg/L 2023 Resolved
Understanding violation types MCL violations mean a contaminant exceeded the federal maximum limit — the most serious type.
TT (Treatment Technique) violations mean required treatment procedures weren't followed, but don't necessarily mean contamination occurred.

Violation History

4 violations are on record since 2015, of which 0 were health-based. All have been resolved and none remain open.

About the Main Water System

Utility Pa American Coatesville
PWSID PA1150106
Water source Surface water — Drawn from surface water — SDWIS source code SW
Population served 1,515
Service connections 14,541
Systems serving this area 1
Regulator State primacy agency
Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is South Coatesville tap water safe to drink? ▼
No federal limit is exceeded on record. No violations are currently open. Lead is 2.00 ppb, 13% of the action level.
Does South Coatesville water have PFAS? ▼
It was tested for the six regulated PFAS compounds and none were detected.
Who supplies water to South Coatesville? ▼
Pa American Coatesville (PWSID PA1150106). Surface water. Drawn from surface water — SDWIS source code SW
When was this system last inspected? ▼
It was last inspected on 2025-05-12. No significant deficiencies were recorded.

What Should South Coatesville Residents Do?

1
Read your annual water report
Your supplier publishes a Consumer Confidence Report each July covering the prior year.
2
Check for a lead service line
Lead reaches tap water mainly through service lines and household plumbing. Suppliers now publish an inventory identifying lead lines.
3
Flush before drinking
If water has sat in pipes more than six hours, run the cold tap for two minutes before drinking or cooking.

Nearby Cities in Pennsylvania

Tredyffrin, Pa Tap Water Quality 2026 Chester Uwchlan, Pa Tap Water Quality 2026 Chester West Chester, Pa Tap Water Quality 2026 Chester Phoenixville, Pa Tap Water Quality 2026 Chester East Goshen, Pa Tap Water Quality 2026 Chester West Whiteland, Pa Tap Water Quality 2026 Chester