Michigan Drinking Water Violations
10,776Water Systems
91,733Total Violations
2,186Health-Based
Michigan has 10,776 active public water systems regulated under the EPA's Safe Drinking Water Act. Across these systems, there have been 2,186 health-based violations out of 91,733 total violations recorded. Currently, 68 water systems have unresolved health-based violations.
The most frequently cited health-based contaminants in Michigan are Unknown, Unknown, and Unknown. Health-based violations mean a water system exceeded an EPA maximum contaminant level (MCL) or failed required treatment standards.
Browse the counties below to find specific water systems, or search by address or ZIP code to find your water provider.