Is HARRIS COUNTY MUD 531's water safe to drink?

HARRIS COUNTY MUD 531's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 2,421 people through 807 service connections.

How this compares nationally

1 total violations and 0 health-based ones put HARRIS COUNTY MUD 531 at the 3th percentile nationally for violation burden, rank 12,544 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 531's 0 is at or below that. The filter guide explains what a violation like this actually calls for.

Most recent violation on record

HARRIS COUNTY MUD 531's most recent violation on record is dated 2016-01-01. Last reported to EPA: 06/26/2026.

What HARRIS COUNTY MUD 531's record does not cover

HARRIS COUNTY MUD 531'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. Between the utility's meter and HARRIS COUNTY MUD 531's customers' taps is household plumbing, invisible to a system-level record ranked 12,544th of 12,903 by violation count. The guide to what this data misses covers that gap.