Tap water in Warrington, PA — ZIP 19056
2 public water systems serving about 115,628 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 19056
Lower Bucks Co Joint Mun Auth
PWSID PA1090026 · serves 63,007 ·
surface water
0 health-based / 1 total violations (5 yrs)
Bcwsa Main Lower South
PWSID PA1090079 · serves 52,621 ·
surface water
5 health-based / 10 total violations (5 yrs)
· PFAS up to 19 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