SOUTH TAWAKONI WSC: EPA violation history, explained

SOUTH TAWAKONI WSC has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 5,205 people get their water from it, across 1,740 connections.

Ranked against every other system in this dataset

SOUTH TAWAKONI WSC has 5 violations on record in total, 3 of thems health-based - ranking it 5,540th of 12,903 systems by violation count, the 57th percentile nationally.

How SOUTH TAWAKONI WSC compares within TX

TX's 1,633 covered systems average 6.7 health-based violations each; SOUTH TAWAKONI WSC carries 3, not more than typical for the state. 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 SOUTH TAWAKONI WSC is from 2010-01-04 (health-based: 2010-01-04). Last reported to EPA: 06/26/2026.

What kind of problem, specifically

SOUTH TAWAKONI WSC's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:

• Disinfection byproducts - flagged from: TTHM; Total Haloacetic Acids (HAA5)

The most severe category on record is disinfection byproducts, which points toward a carbon-class filter if you want to address it directly.

What this data is and is not

This is what SOUTH TAWAKONI WSC reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. Between the utility's meter and SOUTH TAWAKONI WSC's customers' taps is household plumbing, invisible to a system-level record ranked 5,540th of 12,903 by violation count. The guide to what this data misses covers that gap.