Tap water in Bay City, MI — ZIP 48611
2 public water systems serving about 10,661 people.
A
Excellent
Water systems serving 48611
Williams Township
PWSID MI0007125 · serves 5,444 ·
surface water
0 health-based / 0 total violations (5 yrs)
Monitor Township
PWSID MI0004440 · serves 5,217 ·
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