Tap water in Harrisburg, IL — ZIP 62946
3 public water systems serving about 16,372 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 62946
Harrisburg
PWSID IL1650200 · serves 8,524 ·
groundwater
1 health-based / 7 total violations (5 yrs)
Corinth Pwd
PWSID IL1995120 · serves 3,927 ·
surface water
0 health-based / 4 total violations (5 yrs)
· PFAS up to 5.6 ppt
Saline Valley Conservancy District
PWSID IL1655300 · serves 3,921 ·
groundwater
4 health-based / 8 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology