HARRIS COUNTY MUD 422: EPA violation history, explained

HARRIS COUNTY MUD 422's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 2,307, over 769 connections.

Ranked against every other system in this dataset

1 total violations and 0 health-based ones put HARRIS COUNTY MUD 422 at the 3th percentile nationally for violation burden, rank 12,552 of 12,903.

How HARRIS COUNTY MUD 422 compares within TX

Among the 1,633 TX systems in this dataset, the average is 6.7 health-based violations - HARRIS COUNTY MUD 422's 0 is at or below that. 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 HARRIS COUNTY MUD 422 is from 2024-01-01. Last reported to EPA: 06/26/2026.

What this data is and is not

HARRIS COUNTY MUD 422's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. This record - 0 health-based violations on file for HARRIS COUNTY MUD 422 - 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.