SAND PILLOW: EPA violation history, explained

SAND PILLOW's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 5,230 people get their water from it, across 211 connections.

How this compares nationally

8 total violations and 0 health-based ones put SAND PILLOW at the 17th percentile nationally for violation burden, rank 10,660 of 12,903.

How SAND PILLOW compares within WI

SAND PILLOW's 0 health-based violations sit within the WI average of 3.6, across 202 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 SAND PILLOW is from 2019-01-04. Last reported to EPA: 06/30/2026.

What this data is and is not

This is what SAND PILLOW 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 SAND PILLOW's customers' taps is household plumbing, invisible to a system-level record ranked 10,660th of 12,903 by violation count. The guide to what this data misses covers that gap.