What's in OCONTO FALLS WATERWORKS's water?
OCONTO FALLS WATERWORKS had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. 2,892 people get their water from it, across 1,071 connections.
OCONTO FALLS WATERWORKS's record against the rest of the country
OCONTO FALLS WATERWORKS has 7 violations on record in total, 1 of them health-based - ranking it 8,500th of 12,903 systems by violation count, the 34th percentile nationally.
Against the WI average
OCONTO FALLS WATERWORKS's 1 health-based violations sit within the WI average of 3.6, across 202 systems statewide. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
OCONTO FALLS 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
OCONTO FALLS 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
The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.
What OCONTO FALLS WATERWORKS's record does not cover
This is what OCONTO FALLS 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. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 7 logged violations can see. The guide to what this data misses covers that gap.