Tap water in Sullivan, IL — ZIP 61951
1 public water system serving about 4,729 people.
A
Excellent
Water systems serving 61951
Sullivan
PWSID IL1390300 · serves 4,729 ·
groundwater
0 health-based / 3 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