Is HARRIS COUNTY MUD 257's water safe to drink?

HARRIS COUNTY MUD 257's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 3,501 people through 1,169 service connections.

How this compares nationally

HARRIS COUNTY MUD 257 has 4 violations on record in total, 0 of thems health-based - ranking it 11,464th of 12,903 systems by violation count, the 11th percentile nationally.

How HARRIS COUNTY MUD 257 compares within TX

TX's 1,633 covered systems average 6.7 health-based violations each; HARRIS COUNTY MUD 257 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 257 is from 2024-01-08. Last reported to EPA: 06/26/2026.

What this data is and is not

Everything on this page is HARRIS COUNTY MUD 257's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Between the utility's meter and HARRIS COUNTY MUD 257's customers' taps is household plumbing, invisible to a system-level record ranked 11,464th of 12,903 by violation count. The guide to what this data misses covers that gap.