DrinkingWaterCheck

PESHTIGO WATERWORKS: EPA violation history, explained

PESHTIGO WATERWORKS has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 3,420 people get their water from it, across 1,399 connections.

How this compares nationally

Out of 12,903 systems in this dataset, PESHTIGO WATERWORKS ranks 1,023th by violation burden (92th percentile) - 29 violations total, 18 health-baseds.

Against the WI average

WI's 202 covered systems average 3.6 health-based violations each; PESHTIGO WATERWORKS carries 18, more than typical for the state. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

PESHTIGO WATERWORKS's most recent violation on record is dated 2025-01-07, with the most recent health-based one dated 2001-01-01. Last reported to EPA: 05/29/2026.

The concern categories on record

PESHTIGO WATERWORKS's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:

The most severe category on record is radionuclides, which points toward a reverse osmosis-class filter if you want to address it directly.

What PESHTIGO WATERWORKS's record does not cover

PESHTIGO 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. This record - 18 health-based violations on file for PESHTIGO WATERWORKS - 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.