GRAND PRAIRIE REGIONAL WATER: EPA violation history, explained
GRAND PRAIRIE REGIONAL WATER has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 15,204, over 6,519 connections.
How this compares nationally
GRAND PRAIRIE REGIONAL WATER has 13 violations on record in total, 7 of thems health-based - ranking it 2,804th of 12,903 systems by violation count, the 78th percentile nationally.
How GRAND PRAIRIE REGIONAL WATER compares within AR
GRAND PRAIRIE REGIONAL WATER's 7 health-based violations sit within the AR average of 7.1, across 243 systems statewide. 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 GRAND PRAIRIE REGIONAL WATER is from 2015-01-02 (health-based: 2015-01-02). Last reported to EPA: 05/12/2026.
What kind of problem, specifically
GRAND PRAIRIE REGIONAL WATER'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 this data is and is not
Everything on this page is GRAND PRAIRIE REGIONAL WATER'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 GRAND PRAIRIE REGIONAL WATER's customers' taps is household plumbing, invisible to a system-level record ranked 2,804th of 12,903 by violation count. The guide to what this data misses covers that gap.