NEILLSVILLE WATERWORKS: EPA violation history, explained

NEILLSVILLE WATERWORKS's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 2,384 people get their water from it, across 1,204 connections.

NEILLSVILLE WATERWORKS's record against the rest of the country

8 total violations and 0 health-based ones put NEILLSVILLE WATERWORKS at the 17th percentile nationally for violation burden, rank 10,712 of 12,903.

Against the WI average

NEILLSVILLE WATERWORKS's 0 health-based violations sit within the WI average of 3.6, across 202 systems statewide. See the lead and copper guide for why lead counts differently.

Most recent violation on record

NEILLSVILLE WATERWORKS's most recent violation on record is dated 2025-02-07. Last reported to EPA: 05/29/2026.

What NEILLSVILLE WATERWORKS's record does not cover

NEILLSVILLE 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. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 8 logged violations can see. The guide to what this data misses covers that gap.