Tap water in Schwenksville, PA — ZIP 18074
2 public water systems serving about 16,600 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 18074
Aqua Pa Superior Main System
PWSID PA1460085 · serves 11,400 ·
surface water
0 health-based / 1 total violations (5 yrs)
· PFAS up to 11.8 ppt — above federal limit
Schwenksville Borough Auth
PWSID PA1460042 · serves 5,200 ·
surface water
0 health-based / 7 total violations (5 yrs)
· PFAS up to 8.3 ppt — above federal limit
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology