Tap water in St. Joseph, MI — ZIP 49127
2 public water systems serving about 30,957 people.
A
Excellent
Water systems serving 49127
Southwest Michigan Regional Sanitary Sew
PWSID MI0003726 · serves 26,780 ·
surface water
0 health-based / 1 total violations (5 yrs)
Lake Charter Township
PWSID MI0003741 · serves 4,177 ·
surface water
0 health-based / 0 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