What's in WINDSOR WATER UTILITY SOUTH's water?
WINDSOR WATER UTILITY SOUTH has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 4,607, over 1,706 connections.
Ranked against every other system in this dataset
Out of 12,903 systems in this dataset, WINDSOR WATER UTILITY SOUTH ranks 8,880th by violation burden (31th percentile) - 4 violations total, 1 health-based.
Against the WI average
WINDSOR WATER UTILITY SOUTH's 1 health-based violations sit within the WI average of 3.6, across 202 systems statewide. See the lead and copper guide for why lead counts differently.
Most recent violation on record
WINDSOR WATER UTILITY SOUTH's most recent violation on record is dated 1994-01-11, with the most recent health-based one dated 1994-01-11. Last reported to EPA: 05/29/2026.
The concern categories on record
WINDSOR WATER UTILITY SOUTH'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 WINDSOR WATER UTILITY SOUTH's record does not cover
Everything on this page is WINDSOR WATER UTILITY SOUTH's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 4 logged violations can see. The guide to what this data misses covers that gap.