Is WYOMING's water safe to drink?

WYOMING's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 72,125 people get their water from it, across 22,310 connections.

Ranked against every other system in this dataset

Out of 12,903 systems in this dataset, WYOMING ranks 11,873th by violation burden (8th percentile) - 2 violations total, 0 health-baseds.

How WYOMING compares within MI

MI's 390 covered systems average 1.3 health-based violations each; WYOMING carries 0, not more than typical for the state. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

The last violation EPA has on record for WYOMING is from 2022-01-07. Last reported to EPA: 06/23/2026.

What this data is and is not

This is what WYOMING 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. This record - 0 health-based violations on file for WYOMING - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.