Tap water in Cortland, IL — ZIP 60112
1 public water system serving about 4,398 people.
A
Excellent
Water systems serving 60112
Cortland
PWSID IL0370051 · serves 4,398 ·
groundwater
0 health-based / 1 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