SIENNA MUD 12: EPA violation history, explained

SIENNA MUD 12's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 4,311, over 1,437 connections.

How this compares nationally

SIENNA MUD 12 has 1 violation on record in total, 0 of thems health-based - ranking it 12,456th of 12,903 systems by violation count, the 3th percentile nationally.

Against the TX average

TX's 1,633 covered systems average 6.7 health-based violations each; SIENNA MUD 12 carries 0, not more than typical for the state. The filter guide explains what a violation like this actually calls for.

What SIENNA MUD 12's record does not cover

Everything on this page is SIENNA MUD 12'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 SIENNA MUD 12's customers' taps is household plumbing, invisible to a system-level record ranked 12,456th of 12,903 by violation count. The guide to what this data misses covers that gap.