Genoa City Waterworks, WI Water Quality
Genoa City Waterworks: EPA violation history, explained
Genoa City 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: 2,766, over 1,024 connections.
Genoa City Waterworks's record against the rest of the country
Out of 12,903 systems in this dataset, Genoa City Waterworks ranks 1,219th by violation burden (91th percentile) - 92 violations total, 15 health-based.
How Genoa City Waterworks compares within WI
WI's 259 covered systems average 5.4 health-based violations each; Genoa City Waterworks carries 15, more than typical for the state. 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 Genoa City Waterworks is from 2023-01-01 (health-based: 2018-01-04). Last reported to EPA: 05/29/2026.
What kind of problem, specifically
Genoa City 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:
- Lead & copper - flagged from: Lead and Copper Rule
- Microbial contamination / treatment technique - flagged from: Coliform (TCR)
- Radionuclides - flagged from: Combined Radium (-226 and -228)
The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.
What this data is and is not
Everything on this page is Genoa City Waterworks's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 15 health-based violations on file for Genoa City 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.