CITY OF CEDAR HILL: EPA violation history, explained
CITY OF CEDAR HILL has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 50,904 people get their water from it, across 17,258 connections.
CITY OF CEDAR HILL's record against the rest of the country
16 total violations and 4 health-based ones put CITY OF CEDAR HILL at the 67th percentile nationally for violation burden, rank 4,245 of 12,903.
Against the TX average
TX's 1,633 covered systems average 6.7 health-based violations each; CITY OF CEDAR HILL carries 4, not more than typical for the state. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
CITY OF CEDAR HILL's most recent violation on record is dated 2025-01-07, with the most recent health-based one dated 2008-01-08. Last reported to EPA: 06/26/2026.
The concern categories on record
CITY OF CEDAR HILL'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:
- Microbial contamination / treatment technique - flagged from: Coliform (TCR)
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 CEDAR HILL's record does not cover
Everything on this page is CITY OF CEDAR HILL'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 CEDAR HILL - 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.