DrinkingWaterCheck

DILLON VALLEY DISTRICT: EPA violation history, explained

DILLON VALLEY DISTRICT's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 3,063, over 435 connections.

DILLON VALLEY DISTRICT's record against the rest of the country

DILLON VALLEY DISTRICT has 5 violations on record in total, 0 of thems health-based - ranking it 11,232th of 12,903 systems by violation count, the 13th percentile nationally.

Against the CO average

CO's 230 covered systems average 3.0 health-based violations each; DILLON VALLEY DISTRICT 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

DILLON VALLEY DISTRICT's most recent violation on record is dated 2025-01-11. Last reported to EPA: 06/17/2026.

What DILLON VALLEY DISTRICT's record does not cover

This is what DILLON VALLEY DISTRICT 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 DILLON VALLEY DISTRICT's customers' taps is household plumbing, invisible to a system-level record ranked 11,232th of 12,903 by violation count. The guide to what this data misses covers that gap.