Tap water in Monmouth, IL — ZIP 61462
1 public water system serving about 8,902 people.
B
Good
Water systems serving 61462
Monmouth
PWSID IL1870150 · serves 8,902 ·
groundwater
1 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