Tap water in Tinley Park, IL — ZIP 60477
4 public water systems serving about 93,629 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 60477
Tinley Park
PWSID IL0314910 · serves 56,703 ·
surface water
0 health-based / 3 total violations (5 yrs)
Oak Forest
PWSID IL0312190 · serves 27,478 ·
surface water
0 health-based / 2 total violations (5 yrs)
· PFAS up to 9.3 ppt
Il American-Fernway
PWSID IL0315030 · serves 5,521 ·
surface water
0 health-based / 0 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
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology