What's in WILLIAMSON COUNTY MUD 11's water?

WILLIAMSON COUNTY MUD 11's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 4,248, over 1,416 connections.

WILLIAMSON COUNTY MUD 11's record against the rest of the country

2 total violations and 0 health-based ones put WILLIAMSON COUNTY MUD 11 at the 6th percentile nationally for violation burden, rank 12,092 of 12,903.

How WILLIAMSON COUNTY MUD 11 compares within TX

Among the 1,633 TX systems in this dataset, the average is 6.7 health-based violations - WILLIAMSON COUNTY MUD 11's 0 is at or below that. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

The last violation EPA has on record for WILLIAMSON COUNTY MUD 11 is from 2024-01-04. Last reported to EPA: 06/26/2026.

What this data is and is not

Everything on this page is WILLIAMSON COUNTY MUD 11'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 WILLIAMSON COUNTY MUD 11's customers' taps is household plumbing, invisible to a system-level record ranked 12,092th of 12,903 by violation count. The guide to what this data misses covers that gap.