Yelm City of, WA Water Quality
Yelm City of: EPA violation history, explained
Yelm City of's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 17,355 people get their water from it, across 4,607 connections.
How this compares nationally
9 total violations and 0 health-based ones put Yelm City of at the 18th percentile nationally for violation burden, rank 10,531 of 12,903.
Against the WA average
WA's 322 covered systems average 3.7 health-based violations each; Yelm City of 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
Yelm City of's most recent violation on record is dated 2016-01-07. Last reported to EPA: 06/19/2026.
What Yelm City of's record does not cover
Everything on this page is Yelm City of's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 0 health-based violations on file for Yelm City of - 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.