City of Allen, TX Water Quality
Is City of Allen's water safe to drink?
City of Allen's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 113,746, over 45,046 connections.
How this compares nationally
4 total violations and 0 health-based ones put City of Allen at the 12th percentile nationally for violation burden, rank 11,296 of 12,903.
How City of Allen compares within TX
City of Allen'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 Allen is from 2013-01-06. Last reported to EPA: 06/26/2026.
What this data is and is not
Everything on this page is City of Allen's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 0 health-based violations on file for City of Allen - 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.