City of Carrollton, TX Water Quality
What's in City of Carrollton's water?
City of Carrollton's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 136,170, over 59,408 connections.
Ranked against every other system in this dataset
City of Carrollton has 1 violation on record in total, 0 of them health-based - ranking it 12,241th of 12,903 systems by violation count, the 5th percentile nationally.
How City of Carrollton compares within TX
City of Carrollton's 0 health-based violations sit within the TX average of 6.7, across 1,634 systems statewide. 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 City of Carrollton is from 2018-06-12. Last reported to EPA: 06/26/2026.
What this data is and is not
This is what City of Carrollton 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. This record - 0 health-based violations on file for City of Carrollton - 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.