Tap water in New Castle, PA — ZIP 16117
2 public water systems serving about 21,778 people. PFAS "forever chemicals" have been detected here.
D
Poor
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 16117
Pa Amer Water Co Ellwood Cty
PWSID PA6370011 · serves 17,200 ·
surface water
0 health-based / 2 total violations (5 yrs)
· PFAS up to 23.1 ppt
North Sewickley Mun Water Auth
PWSID PA5040010 · serves 4,578 ·
surface water
1 health-based / 15 total violations (5 yrs)
· PFAS up to 16 ppt
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology