What's in HARRIS COUNTY MUD 33's water?

HARRIS COUNTY MUD 33's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 5,181 people through 1,727 service connections.

Ranked against every other system in this dataset

9 total violations and 0 health-based ones put HARRIS COUNTY MUD 33 at the 18th percentile nationally for violation burden, rank 10,560 of 12,903.

How HARRIS COUNTY MUD 33 compares within TX

TX's 1,633 covered systems average 6.7 health-based violations each; HARRIS COUNTY MUD 33 carries 0, not more than typical for the state. 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 33 is from 2020-01-10. Last reported to EPA: 06/26/2026.

What this data is and is not

HARRIS COUNTY MUD 33'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 33 - 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.