Fort Atkinson Waterworks, WI Water Quality
Fort Atkinson Waterworks: EPA violation history, explained
Fort Atkinson Waterworks has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 12,390 people through 4,588 service connections.
Fort Atkinson Waterworks's record against the rest of the country
Out of 12,903 systems in this dataset, Fort Atkinson Waterworks ranks 3,238th by violation burden (75th percentile) - 11 violations total, 6 health-based.
Against the WI average
WI's 259 covered systems average 5.4 health-based violations each; Fort Atkinson Waterworks carries 6, more than typical for the state. See the lead and copper guide for why lead counts differently.
Most recent violation on record
Fort Atkinson Waterworks's most recent violation on record is dated 1996-01-07, with the most recent health-based one dated 1996-01-07. Last reported to EPA: 05/29/2026.
The concern categories on record
Fort Atkinson 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:
- Microbial contamination / treatment technique - flagged from: Coliform (TCR)
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 Fort Atkinson Waterworks's record does not cover
This is what Fort Atkinson Waterworks reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. This record - 6 health-based violations on file for Fort Atkinson 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.