💧 ZIP Water Report

Tap water in Chester, PA — ZIP 19063

2 public water systems serving about 963,037 people. PFAS "forever chemicals" have been detected here.

F
Failing
PFAS detected: at least one system serving this ZIP reported PFAS in EPA UCMR 5 testing. Levels and the 2024 federal limits are shown per system below.

Water systems serving 19063

Aqua Pa Main System
PWSID PA1460073 · serves 822,600 · surface water
1 health-based / 29 total violations (5 yrs) · PFAS up to 21.8 ppt — above federal limit
F
Chester Water Authority
PWSID PA1230004 · serves 140,437 · surface water
0 health-based / 0 total violations (5 yrs) · PFAS up to 5.1 ppt — above federal limit
C

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology