WESTMINSTER CITY OF: EPA violation history, explained

WESTMINSTER CITY OF's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 202,078 people get their water from it, across 33,619 connections.

Ranked against every other system in this dataset

10 total violations and 0 health-based ones put WESTMINSTER CITY OF at the 19th percentile nationally for violation burden, rank 10,434 of 12,903.

Against the CO average

WESTMINSTER CITY OF's 0 health-based violations sit within the CO average of 3.0, across 230 systems statewide. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

WESTMINSTER CITY OF's most recent violation on record is dated 2025-01-01. Last reported to EPA: 06/17/2026.

What WESTMINSTER CITY OF's record does not cover

This is what WESTMINSTER CITY OF 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 WESTMINSTER CITY OF's customers' taps is household plumbing, invisible to a system-level record ranked 10,434th of 12,903 by violation count. The guide to what this data misses covers that gap.