MAUSTON WATERWORKS: EPA violation history, explained
MAUSTON WATERWORKS had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. Population served: 4,456, over 1,646 connections.
How this compares nationally
Out of 12,903 systems in this dataset, MAUSTON WATERWORKS ranks 6,725th by violation burden (48th percentile) - 7 violations total, 2 health-baseds.
Against the WI average
Among the 202 WI systems in this dataset, the average is 3.6 health-based violations - MAUSTON WATERWORKS's 2 is at or below that. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
MAUSTON WATERWORKS's most recent violation on record is dated 2025-05-10, with the most recent health-based one dated 2025-05-10. Last reported to EPA: 05/29/2026.
The concern categories on record
MAUSTON 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 REVISIONS
- Microbial contamination / treatment technique - flagged from: Coliform (TCR)
The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.
What MAUSTON WATERWORKS's record does not cover
This is what MAUSTON 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. Between the utility's meter and MAUSTON WATERWORKS's customers' taps is household plumbing, invisible to a system-level record ranked 6,725th of 12,903 by violation count. The guide to what this data misses covers that gap.