DELTA CITY: EPA violation history, explained

DELTA CITY has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 3,436 people get their water from it, across 1,662 connections.

Ranked against every other system in this dataset

139 total violations and 7 health-based ones put DELTA CITY at the 80th percentile nationally for violation burden, rank 2,553 of 12,903.

Against the UT average

Among the 145 UT systems in this dataset, the average is 2.8 health-based violations - DELTA CITY's 7 is above that. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

DELTA CITY's most recent violation on record is dated 2020-01-01, with the most recent health-based one dated 2004-01-07. Last reported to EPA: 06/17/2026.

The concern categories on record

DELTA CITY'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 DELTA CITY's record does not cover

DELTA CITY's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. This record - 7 health-based violations on file for DELTA CITY - 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.