Sigourney Muni Water Works, IA Water Quality
Is Sigourney Muni Water Works's water safe to drink?
Sigourney Muni Water Works's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 2,004 people get their water from it, across 1,019 connections.
Sigourney Muni Water Works's record against the rest of the country
Sigourney Muni Water Works has 3 violations on record in total, 0 of them health-based - ranking it 11,849th of 12,903 systems by violation count, the 8th percentile nationally.
How Sigourney Muni Water Works compares within IA
Sigourney Muni Water Works's 0 health-based violations sit within the IA average of 3.5, across 203 systems statewide. 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 Sigourney Muni Water Works is from 2005-01-07. Last reported to EPA: 06/17/2026.
What this data is and is not
This is what Sigourney Muni Water Works 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 Sigourney Muni Water Works - 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.