Tap water in Herrin, IL — ZIP 62948
3 public water systems serving about 23,202 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 62948
Herrin
PWSID IL1990400 · serves 12,747 ·
surface water
0 health-based / 6 total violations (5 yrs)
· PFAS up to 11 ppt
Carterville
PWSID IL1990150 · serves 6,528 ·
surface water
0 health-based / 7 total violations (5 yrs)
· PFAS up to 5.7 ppt
Corinth Pwd
PWSID IL1995120 · serves 3,927 ·
surface water
0 health-based / 4 total violations (5 yrs)
· PFAS up to 5.6 ppt
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology