HARRIS COUNTY MUD 81: EPA violation history, explained

HARRIS COUNTY MUD 81's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 11,514 people get their water from it, across 3,838 connections.

How this compares nationally

16 total violations and 0 health-based ones put HARRIS COUNTY MUD 81 at the 22th percentile nationally for violation burden, rank 10,124 of 12,903.

Against the TX average

Among the 1,633 TX systems in this dataset, the average is 6.7 health-based violations - HARRIS COUNTY MUD 81's 0 is at or below that. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

HARRIS COUNTY MUD 81's most recent violation on record is dated 2018-01-01. Last reported to EPA: 06/26/2026.

What HARRIS COUNTY MUD 81's record does not cover

This is what HARRIS COUNTY MUD 81 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 HARRIS COUNTY MUD 81 - 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.