What's in CITY OF SEMINOLE's water?
CITY OF SEMINOLE had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. 7,386 people get their water from it, across 3,000 connections.
How this compares nationally
CITY OF SEMINOLE has 151 violations on record in total, 121 of thems health-based - ranking it 48th of 12,903 systems by violation count, the 100th percentile nationally.
How CITY OF SEMINOLE compares within TX
Among the 1,633 TX systems in this dataset, the average is 6.7 health-based violations - CITY OF SEMINOLE's 121 is above that. 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 SEMINOLE is from 2026-06-12 (health-based: 2022-01-01). Last reported to EPA: 06/26/2026.
What kind of problem, specifically
CITY OF SEMINOLE'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)
- Other regulated metals - flagged from: Arsenic; Fluoride
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 SEMINOLE'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 SEMINOLE's customers' taps is household plumbing, invisible to a system-level record ranked 48th of 12,903 by violation count. The guide to what this data misses covers that gap.