What's in EPCOR - AGUA FRIA's water?
EPCOR - AGUA FRIA 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: 127,718, over 53,354 connections.
Ranked against every other system in this dataset
EPCOR - AGUA FRIA has 293 violations on record in total, 4 of thems health-based - ranking it 3,868th of 12,903 systems by violation count, the 70th percentile nationally.
How EPCOR - AGUA FRIA compares within AZ
AZ's 199 covered systems average 8.2 health-based violations each; EPCOR - AGUA FRIA carries 4, not more than typical for the state. 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 EPCOR - AGUA FRIA is from 2026-12-08 (health-based: 2026-12-08). Last reported to EPA: 05/14/2026.
What kind of problem, specifically
EPCOR - AGUA FRIA'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:
- Lead & copper - flagged from: Lead and Copper Rule
- Microbial contamination / treatment technique - flagged from: Coliform (TCR); Revised Total Coliform Rule
The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.
What this data is and is not
Everything on this page is EPCOR - AGUA FRIA's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 4 health-based violations on file for EPCOR - AGUA FRIA - 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.