DrinkingWaterCheck

Is ARIZONA WATER CO - AJO's water safe to drink?

ARIZONA WATER CO - AJO's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 2,100 people get their water from it, across 750 connections.

How this compares nationally

ARIZONA WATER CO - AJO has 10 violations on record in total, 0 of thems health-based - ranking it 10,511th of 12,903 systems by violation count, the 19th percentile nationally.

Against the AZ average

Among the 199 AZ systems in this dataset, the average is 8.2 health-based violations - ARIZONA WATER CO - AJO's 0 is at or below that. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

ARIZONA WATER CO - AJO's most recent violation on record is dated 2026-01-01. Last reported to EPA: 05/14/2026.

What ARIZONA WATER CO - AJO's record does not cover

Everything on this page is ARIZONA WATER CO - AJO'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 ARIZONA WATER CO - AJO's customers' taps is household plumbing, invisible to a system-level record ranked 10,511th of 12,903 by violation count. The guide to what this data misses covers that gap.