What's in Crookston's water?
Crookston's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 7,272 people get their water from it, across 2,604 connections.
Ranked against every other system in this dataset
Crookston has 1 violation on record in total, 0 of thems health-based - ranking it 12,384th of 12,903 systems by violation count, the 4th percentile nationally.
Against the MN average
Crookston's 0 health-based violations sit within the MN average of 0.8, across 254 systems statewide. The filter guide explains what a violation like this actually calls for.
What Crookston's record does not cover
This is what Crookston 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 Crookston - 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.