ST CROIX FALLS WATERWORKS: EPA violation history, explained
ST CROIX FALLS WATERWORKS has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 2,079, over 967 connections.
How this compares nationally
ST CROIX FALLS WATERWORKS has 3 violations on record in total, 1 of them health-based - ranking it 9,058th of 12,903 systems by violation count, the 30th percentile nationally.
How ST CROIX FALLS WATERWORKS compares within
ST CROIX FALLS WATERWORKS's 1 health-based violations sit within the average of 11.2, across 244 systems statewide. 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 ST CROIX FALLS WATERWORKS is from 2024-01-01 (health-based: 1993-01-02). Last reported to EPA: 05/29/2026.
What kind of problem, specifically
ST CROIX 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:
- 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 this data is and is not
Everything on this page is ST CROIX FALLS WATERWORKS's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Between the utility's meter and ST CROIX FALLS WATERWORKS's customers' taps is household plumbing, invisible to a system-level record ranked 9,058th of 12,903 by violation count. The guide to what this data misses covers that gap.