WARREN, CITY OF: EPA violation history, explained

WARREN, CITY OF's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 134,056 people through 49,386 service connections.

WARREN, CITY OF's record against the rest of the country

Out of 12,903 systems in this dataset, WARREN, CITY OF ranks 11,547th by violation burden (11th percentile) - 3 violations total, 0 health-baseds.

Against the MI average

WARREN, CITY OF's 0 health-based violations sit within the MI average of 1.3, across 390 systems statewide. The filter guide explains what a violation like this actually calls for.

Most recent violation on record

WARREN, CITY OF's most recent violation on record is dated 2022-05-02. Last reported to EPA: 06/23/2026.

What WARREN, CITY OF's record does not cover

Everything on this page is WARREN, CITY OF's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Between the utility's meter and WARREN, CITY OF's customers' taps is household plumbing, invisible to a system-level record ranked 11,547th of 12,903 by violation count. The guide to what this data misses covers that gap.