What's in HARRIS COUNTY MUD 136's water?
HARRIS COUNTY MUD 136 has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 3,201 people get their water from it, across 1,067 connections.
Ranked against every other system in this dataset
4 total violations and 3 health-based ones put HARRIS COUNTY MUD 136 at the 57th percentile nationally for violation burden, rank 5,597 of 12,903.
How HARRIS COUNTY MUD 136 compares within TX
HARRIS COUNTY MUD 136's 3 health-based violations sit within the TX average of 6.7, across 1,633 systems statewide. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for HARRIS COUNTY MUD 136 is from 2005-01-01 (health-based: 2005-01-01). Last reported to EPA: 06/26/2026.
What kind of problem, specifically
HARRIS COUNTY MUD 136'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:
- Radionuclides - flagged from: Gross Alpha, Excl. Radon and U
The most severe category on record is radionuclides, which points toward a reverse osmosis-class filter if you want to address it directly.
What this data is and is not
Everything on this page is HARRIS COUNTY MUD 136'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 136 - 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.