HARRIS COUNTY MUD 401: EPA violation history, explained

HARRIS COUNTY MUD 401's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 3,750 people through 1,250 service connections.

Ranked against every other system in this dataset

2 total violations and 0 health-based ones put HARRIS COUNTY MUD 401 at the 6th percentile nationally for violation burden, rank 12,104 of 12,903.

Against the TX average

HARRIS COUNTY MUD 401's 0 health-based violations sit within the TX average of 6.7, across 1,633 systems statewide. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

HARRIS COUNTY MUD 401's most recent violation on record is dated 2026-04-08. Last reported to EPA: 06/26/2026.

What HARRIS COUNTY MUD 401's record does not cover

Everything on this page is HARRIS COUNTY MUD 401's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 0 health-based violations on file for HARRIS COUNTY MUD 401 - 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.