Glendale Waterworks, WI Water Quality
Glendale Waterworks: EPA violation history, explained
Glendale Waterworks's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 12,883 people get their water from it, across 4,771 connections.
How this compares nationally
4 total violations and 0 health-based ones put Glendale Waterworks at the 12th percentile nationally for violation burden, rank 11,350 of 12,903.
How Glendale Waterworks compares within WI
Glendale Waterworks's 0 health-based violations sit within the WI average of 5.4, across 259 systems statewide. 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 Glendale Waterworks is from 2025-07-10. Last reported to EPA: 05/29/2026.
What this data is and is not
Everything on this page is Glendale Waterworks's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 4 logged violations can see. The guide to what this data misses covers that gap.