Tap water in Oak Forest, IL — ZIP 60445
2 public water systems serving about 42,297 people. PFAS "forever chemicals" have been detected here.
B
Good
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 60445
Oak Forest
PWSID IL0312190 · serves 27,478 ·
surface water
0 health-based / 2 total violations (5 yrs)
· PFAS up to 9.3 ppt
Midlothian
PWSID IL0311920 · serves 14,819 ·
surface water
0 health-based / 2 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