DrinkingWaterCheck

What's in FREDONIA WATERWORKS's water?

FREDONIA WATERWORKS has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 2,279, over 844 connections.

FREDONIA WATERWORKS's record against the rest of the country

FREDONIA WATERWORKS has 10 violations on record in total, 3 of thems health-based - ranking it 5,299th of 12,903 systems by violation count, the 59th percentile nationally.

How FREDONIA WATERWORKS compares within WI

Among the 202 WI systems in this dataset, the average is 3.6 health-based violations - FREDONIA WATERWORKS's 3 is at or below that. 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 FREDONIA WATERWORKS is from 2023-01-01 (health-based: 2004-01-07). Last reported to EPA: 05/29/2026.

What kind of problem, specifically

FREDONIA 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 microbial contamination / treatment technique, which points toward a microbial-class filter if you want to address it directly.

What this data is and is not

FREDONIA 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 10 logged violations can see. The guide to what this data misses covers that gap.