MADERA VALLEY WSC: EPA violation history, explained

MADERA VALLEY WSC's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 2,001 people through 769 service connections.

MADERA VALLEY WSC's record against the rest of the country

3 total violations and 0 health-based ones put MADERA VALLEY WSC at the 8th percentile nationally for violation burden, rank 11,850 of 12,903.

How MADERA VALLEY WSC compares within TX

Among the 1,633 TX systems in this dataset, the average is 6.7 health-based violations - MADERA VALLEY WSC's 0 is at or below that. The filter guide explains what a violation like this actually calls for.

Most recent violation on record

The last violation EPA has on record for MADERA VALLEY WSC is from 2018-05-09. Last reported to EPA: 06/26/2026.

What this data is and is not

Everything on this page is MADERA VALLEY WSC's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 3 logged violations can see. The guide to what this data misses covers that gap.