Is LAKE MILLS WATERWORKS's water safe to drink?
LAKE MILLS WATERWORKS had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. Population served: 6,211, over 2,607 connections.
Ranked against every other system in this dataset
56 total violations and 11 health-based ones put LAKE MILLS WATERWORKS at the 87th percentile nationally for violation burden, rank 1,724 of 12,903.
Against the WI average
Among the 202 WI systems in this dataset, the average is 3.6 health-based violations - LAKE MILLS WATERWORKS's 11 is above that. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
LAKE MILLS WATERWORKS's most recent violation on record is dated 2023-05-09, with the most recent health-based one dated 2023-05-09. Last reported to EPA: 05/29/2026.
The concern categories on record
LAKE MILLS 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
- Radionuclides - flagged from: Combined Radium (-226 and -228); Gross Alpha, Excl. Radon and U
The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.
What LAKE MILLS WATERWORKS's record does not cover
LAKE MILLS 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. Between the utility's meter and LAKE MILLS WATERWORKS's customers' taps is household plumbing, invisible to a system-level record ranked 1,724th of 12,903 by violation count. The guide to what this data misses covers that gap.