CITY OF THREE RIVERS: EPA violation history, explained
CITY OF THREE RIVERS has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 4,428 people through 1,297 service connections.
CITY OF THREE RIVERS's record against the rest of the country
Out of 12,903 systems in this dataset, CITY OF THREE RIVERS ranks 951th by violation burden (93th percentile) - 35 violations total, 19 health-baseds.
How CITY OF THREE RIVERS compares within TX
TX's 1,633 covered systems average 6.7 health-based violations each; CITY OF THREE RIVERS carries 19, more than typical for the state. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for CITY OF THREE RIVERS is from 2027-01-08 (health-based: 2011-01-11). Last reported to EPA: 06/26/2026.
What kind of problem, specifically
CITY OF THREE RIVERS'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: Interim Enhanced Surface Water Treatment Rule
- Disinfection byproducts - flagged from: TTHM; Total Haloacetic Acids (HAA5)
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 CITY OF THREE RIVERS'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 CITY OF THREE RIVERS's customers' taps is household plumbing, invisible to a system-level record ranked 951th of 12,903 by violation count. The guide to what this data misses covers that gap.