Tap water in Bryn Mawr, PA — ZIP 19505
2 public water systems serving about 19,400 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 19505
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
Boyertown Muni Auth
PWSID PA3060081 · serves 8,000 ·
surface water
3 health-based / 3 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology