Is ARIZONA WATER CO - RIMROCK's water safe to drink?
ARIZONA WATER CO - RIMROCK had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. 3,423 people get their water from it, across 1,396 connections.
ARIZONA WATER CO - RIMROCK's record against the rest of the country
175 total violations and 9 health-based ones put ARIZONA WATER CO - RIMROCK at the 84th percentile nationally for violation burden, rank 2,050 of 12,903.
How ARIZONA WATER CO - RIMROCK compares within AZ
Among the 199 AZ systems in this dataset, the average is 8.2 health-based violations - ARIZONA WATER CO - RIMROCK's 9 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 ARIZONA WATER CO - RIMROCK is from 2025-05-10 (health-based: 2025-05-10). Last reported to EPA: 05/14/2026.
What kind of problem, specifically
ARIZONA WATER CO - RIMROCK'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 REVISIONS
- Microbial contamination / treatment technique - flagged from: Coliform (TCR)
- Other regulated metals - flagged from: Arsenic
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
ARIZONA WATER CO - RIMROCK's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. This record - 9 health-based violations on file for ARIZONA WATER CO - RIMROCK - 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.