What's in SCUA Bylas's water?
SCUA Bylas has at least one health-based violation EPA's ECHO database still lists as unaddressed - the required fix has not been reported complete. 3,160 people get their water from it, across 571 connections.
How this compares nationally
SCUA Bylas has 432 violations on record in total, 71 of thems health-based - ranking it 145th of 12,903 systems by violation count, the 99th percentile nationally.
Against the AZ average
AZ's 199 covered systems average 8.2 health-based violations each; SCUA Bylas carries 71, more than typical for the state. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
SCUA Bylas's most recent violation on record is dated 2028-01-01, with the most recent health-based one dated 2028-01-01. Last reported to EPA: 06/30/2026.
The concern categories on record
SCUA Bylas'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); Groundwater Rule; Revised Total Coliform Rule; Surface Water Treatment 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 SCUA Bylas's record does not cover
Everything on this page is SCUA Bylas's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 71 health-based violations on file for SCUA Bylas - 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.