What's in HARRIS COUNTY MUD 120's water?

HARRIS COUNTY MUD 120's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 13,197, over 4,399 connections.

How this compares nationally

Out of 12,903 systems in this dataset, HARRIS COUNTY MUD 120 ranks 11,624th by violation burden (10th percentile) - 3 violations total, 0 health-baseds.

Against the TX average

Among the 1,633 TX systems in this dataset, the average is 6.7 health-based violations - HARRIS COUNTY MUD 120's 0 is at or below that. See the lead and copper guide for why lead counts differently.

Most recent violation on record

HARRIS COUNTY MUD 120's most recent violation on record is dated 2015-06-12. Last reported to EPA: 06/26/2026.

What HARRIS COUNTY MUD 120's record does not cover

Everything on this page is HARRIS COUNTY MUD 120's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 0 health-based violations on file for HARRIS COUNTY MUD 120 - 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.