DrinkingWaterCheck

CITY OF MIDLOTHIAN: EPA violation history, explained

CITY OF MIDLOTHIAN has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 27,699 people get their water from it, across 131,276 connections.

How this compares nationally

CITY OF MIDLOTHIAN has 17 violations on record in total, 4 of thems health-based - ranking it 4,232th of 12,903 systems by violation count, the 67th percentile nationally.

Against the TX average

Among the 1,633 TX systems in this dataset, the average is 6.7 health-based violations - CITY OF MIDLOTHIAN's 4 is at or below that. The filter guide explains what a violation like this actually calls for.

Most recent violation on record

CITY OF MIDLOTHIAN's most recent violation on record is dated 2025-02-07, with the most recent health-based one dated 2017-01-11. Last reported to EPA: 06/26/2026.

The concern categories on record

CITY OF MIDLOTHIAN'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:

The most severe category on record is microbial contamination / treatment technique, which points toward a microbial-class filter if you want to address it directly.

What CITY OF MIDLOTHIAN's record does not cover

Everything on this page is CITY OF MIDLOTHIAN's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 4 health-based violations on file for CITY OF MIDLOTHIAN - 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.