Cedarburg L & W Commission, WI Water Quality
Cedarburg L & W Commission: EPA violation history, explained
Cedarburg L & W Commission has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 12,500 people get their water from it, across 4,629 connections.
How this compares nationally
Cedarburg L & W Commission has 68 violations on record in total, 1 of them health-based - ranking it 7,350th of 12,903 systems by violation count, the 43th percentile nationally.
How Cedarburg L & W Commission compares within WI
Cedarburg L & W Commission's 1 health-based violations sit within the WI average of 5.4, across 259 systems statewide. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
The last violation EPA has on record for Cedarburg L & W Commission is from 2010-01-07 (health-based: 2010-01-07). Last reported to EPA: 05/29/2026.
What kind of problem, specifically
Cedarburg L & W Commission'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:
- Synthetic organic chemicals / pesticides / VOCs - flagged from: Vinyl chloride
The most severe category on record is synthetic organic chemicals / pesticides / vocs, which points toward a carbon-class filter if you want to address it directly.
What this data is and is not
This is what Cedarburg L & W Commission 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 Cedarburg L & W Commission's customers' taps is household plumbing, invisible to a system-level record ranked 7,350th of 12,903 by violation count. The guide to what this data misses covers that gap.