💧 ZIP Water Report

Tap water in Williamston, MI — ZIP 48895

1 public water system serving about 3,917 people.

A
Excellent

Water systems serving 48895

Williamston, City Of
PWSID MI0007120 · serves 3,917 · groundwater
0 health-based / 0 total violations (5 yrs)
A

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology