DrinkingWaterCheck

PLATTEVILLE WATERWORKS: EPA violation history, explained

PLATTEVILLE WATERWORKS's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 12,268, over 3,601 connections.

Ranked against every other system in this dataset

29 total violations and 0 health-based ones put PLATTEVILLE WATERWORKS at the 24th percentile nationally for violation burden, rank 9,815 of 12,903.

How PLATTEVILLE WATERWORKS compares within WI

Among the 202 WI systems in this dataset, the average is 3.6 health-based violations - PLATTEVILLE WATERWORKS's 0 is at or below that. See the lead and copper guide for why lead counts differently.

Most recent violation on record

The last violation EPA has on record for PLATTEVILLE WATERWORKS is from 2019-01-07. Last reported to EPA: 05/29/2026.

What this data is and is not

PLATTEVILLE WATERWORKS's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. Between the utility's meter and PLATTEVILLE WATERWORKS's customers' taps is household plumbing, invisible to a system-level record ranked 9,815th of 12,903 by violation count. The guide to what this data misses covers that gap.