Is NEENAH WATERWORKS's water safe to drink?
NEENAH WATERWORKS has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 27,506 people through 9,963 service connections.
How this compares nationally
11 total violations and 3 health-based ones put NEENAH WATERWORKS at the 59th percentile nationally for violation burden, rank 5,228 of 12,903.
Against the WI average
WI's 202 covered systems average 3.6 health-based violations each; NEENAH WATERWORKS carries 3, not more than typical for the state. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
NEENAH WATERWORKS's most recent violation on record is dated 2013-01-07, with the most recent health-based one dated 2013-01-07. Last reported to EPA: 05/29/2026.
The concern categories on record
NEENAH 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
- Microbial contamination / treatment technique - flagged from: Coliform (TCR)
The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.
What NEENAH WATERWORKS's record does not cover
Everything on this page is NEENAH WATERWORKS's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 3 health-based violations on file for NEENAH WATERWORKS - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.