CITY OF SEGUIN: EPA violation history, explained
CITY OF SEGUIN had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. Population served: 32,736, over 10,912 connections.
CITY OF SEGUIN's record against the rest of the country
20 total violations and 18 health-based ones put CITY OF SEGUIN at the 92th percentile nationally for violation burden, rank 1,036 of 12,903.
Against the TX average
TX's 1,633 covered systems average 6.7 health-based violations each; CITY OF SEGUIN carries 18, more than typical for the state. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
CITY OF SEGUIN's most recent violation on record is dated 2024-01-10, with the most recent health-based one dated 2024-01-10. Last reported to EPA: 06/26/2026.
The concern categories on record
CITY OF SEGUIN'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; 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 CITY OF SEGUIN's record does not cover
Everything on this page is CITY OF SEGUIN'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 SEGUIN's customers' taps is household plumbing, invisible to a system-level record ranked 1,036th of 12,903 by violation count. The guide to what this data misses covers that gap.