OSCEOLA WATERWORKS: EPA violation history, explained
OSCEOLA WATERWORKS had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. It serves 2,680 people through 992 service connections.
OSCEOLA WATERWORKS's record against the rest of the country
Out of 12,903 systems in this dataset, OSCEOLA WATERWORKS ranks 6,352th by violation burden (51th percentile) - 15 violations total, 2 health-baseds.
How OSCEOLA WATERWORKS compares within WI
Among the 202 WI systems in this dataset, the average is 3.6 health-based violations - OSCEOLA 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
The last violation EPA has on record for OSCEOLA WATERWORKS is from 2025-05-10 (health-based: 2025-05-10). Last reported to EPA: 05/29/2026.
What kind of problem, specifically
OSCEOLA 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
- Other regulated metals - flagged from: Arsenic
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
OSCEOLA 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. This record - 2 health-based violations on file for OSCEOLA 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.