Iowa Drinking Water Violations
1,817Water Systems
14,783Total Violations
1,337Health-Based
Iowa has 1,817 active public water systems regulated under the EPA's Safe Drinking Water Act. Across these systems, there have been 1,337 health-based violations out of 14,783 total violations recorded. Currently, 16 water systems have unresolved health-based violations.
The most frequently cited health-based contaminants in Iowa 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.