DONIPHAN PWS: EPA violation history, explained

DONIPHAN PWS's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 2,000, over 875 connections.

How this compares nationally

Out of 12,903 systems in this dataset, DONIPHAN PWS ranks 10,892th by violation burden (16th percentile) - 7 violations total, 0 health-baseds.

How DONIPHAN PWS compares within MO

MO's 327 covered systems average 6.1 health-based violations each; DONIPHAN PWS carries 0, not more than typical for the state. See the lead and copper guide for why lead counts differently.

Most recent violation on record

The last violation EPA has on record for DONIPHAN PWS is from 2023-01-07. Last reported to EPA: 06/16/2026.

What this data is and is not

This is what DONIPHAN PWS reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. Between the utility's meter and DONIPHAN PWS's customers' taps is household plumbing, invisible to a system-level record ranked 10,892th of 12,903 by violation count. The guide to what this data misses covers that gap.