Tap water in Sellersville, PA — ZIP 18944
2 public water systems serving about 106,941 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 18944
North Penn Water Authority
PWSID PA1460034 · serves 91,941 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 5.1 ppt — above federal limit
Perkasie Regional Authority
PWSID PA1090046 · serves 15,000 ·
groundwater
0 health-based / 109 total violations (5 yrs)
· PFAS up to 17.6 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