Tap water in Whitehall, PA — ZIP 18052
3 public water systems serving about 67,563 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 18052
Northampton Boro Muni Auth
PWSID PA3480057 · serves 40,000 ·
surface water
0 health-based / 2 total violations (5 yrs)
Swt Main System
PWSID PA3390065 · serves 14,500 ·
surface water
0 health-based / 4 total violations (5 yrs)
· PFAS up to 10.1 ppt — above federal limit
Whitehall Twp Authority
PWSID PA3390081 · serves 13,063 ·
groundwater
0 health-based / 0 total violations (5 yrs)
· PFAS up to 15.2 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