DrinkingWaterCheck

HARRIS COUNTY MUD 23: EPA violation history, explained

HARRIS COUNTY MUD 23 has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 3,170 people get their water from it, across 1,641 connections.

HARRIS COUNTY MUD 23's record against the rest of the country

HARRIS COUNTY MUD 23 has 26 violations on record in total, 3 of thems health-based - ranking it 4,971th of 12,903 systems by violation count, the 61th percentile nationally.

Against the TX average

Among the 1,633 TX systems in this dataset, the average is 6.7 health-based violations - HARRIS COUNTY MUD 23's 3 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 23's most recent violation on record is dated 2027-06-12, with the most recent health-based one dated 2013-01-04. Last reported to EPA: 06/26/2026.

The concern categories on record

HARRIS COUNTY MUD 23's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:

The most severe category on record is radionuclides, which points toward a reverse osmosis-class filter if you want to address it directly.

What HARRIS COUNTY MUD 23's record does not cover

Everything on this page is HARRIS COUNTY MUD 23's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 3 health-based violations on file for HARRIS COUNTY MUD 23 - 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.