💧 ZIP Water Report

Tap water in Bethlehem, PA — ZIP 18015

3 public water systems serving about 130,259 people. PFAS "forever chemicals" have been detected here.

C
Fair
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 18015

City Of Bethlehem
PWSID PA3480046 · serves 117,259 · surface water
0 health-based / 3 total violations (5 yrs)
A
Upper Saucon Twp Water Supply
PWSID PA3390077 · serves 7,300 · surface water
0 health-based / 2 total violations (5 yrs) · PFAS up to 6.7 ppt
B
Lower Saucon Authority
PWSID PA3480027 · serves 5,700 · surface water
1 health-based / 5 total violations (5 yrs)
C

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology