SPANISH TRAIL WATER COMPANY: EPA violation history, explained
SPANISH TRAIL WATER COMPANY has at least one health-based violation EPA's ECHO database still lists as unaddressed - the required fix has not been reported complete. Population served: 3,822, over 1,566 connections.
How this compares nationally
SPANISH TRAIL WATER COMPANY has 206 violations on record in total, 5 of thems health-based - ranking it 3,333th of 12,903 systems by violation count, the 74th percentile nationally.
How SPANISH TRAIL WATER COMPANY compares within AZ
SPANISH TRAIL WATER COMPANY's 5 health-based violations sit within the AZ average of 8.2, across 199 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 SPANISH TRAIL WATER COMPANY is from 2024-01-07 (health-based: 2019-01-07). Last reported to EPA: 05/14/2026.
What kind of problem, specifically
SPANISH TRAIL WATER COMPANY'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); Revised Total Coliform Rule
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
This is what SPANISH TRAIL WATER COMPANY reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 206 logged violations can see. The guide to what this data misses covers that gap.