HARRIS COUNTY MUD 155: EPA violation history, explained
HARRIS COUNTY MUD 155 has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 2,829 people through 943 service connections.
Ranked against every other system in this dataset
HARRIS COUNTY MUD 155 has 10 violations on record in total, 3 of thems health-based - ranking it 5,296th of 12,903 systems by violation count, the 59th percentile nationally.
Against the TX average
HARRIS COUNTY MUD 155's 3 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 155's most recent violation on record is dated 2018-07-03, with the most recent health-based one dated 2018-07-03. Last reported to EPA: 06/26/2026.
The concern categories on record
HARRIS COUNTY MUD 155'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:
- Lead & copper - flagged from: Lead and Copper Rule
The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.
What HARRIS COUNTY MUD 155's record does not cover
Everything on this page is HARRIS COUNTY MUD 155's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 10 logged violations can see. The guide to what this data misses covers that gap.