Tap water in Bryn Mawr, PA — ZIP 19044
3 public water systems serving about 861,501 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 19044
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
Horsham Water&sewer Authority
PWSID PA1460033 · serves 26,000 ·
surface water
0 health-based / 99 total violations (5 yrs)
· PFAS up to 65.3 ppt — above federal limit
Aqua Pa Hatboro
PWSID PA1460028 · serves 12,901 ·
surface water
0 health-based / 60 total violations (5 yrs)
· PFAS up to 21.5 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