What's in Roseau's water?

Roseau's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 2,729 people get their water from it, across 1,013 connections.

Ranked against every other system in this dataset

14 total violations and 0 health-based ones put Roseau at the 21th percentile nationally for violation burden, rank 10,230 of 12,903.

How Roseau compares within MN

MN's 254 covered systems average 0.8 health-based violations each; Roseau carries 0, not more than typical for the state. 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 Roseau is from 2025-01-10. Last reported to EPA: 05/28/2026.

What this data is and is not

This is what Roseau 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. This record - 0 health-based violations on file for Roseau - 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.