MONTEZUMA RIMROCK WATER COMPANY

RIMROCK, AZ · ~439 people served

Check your exact address → RIMROCK overview

100

Excellent

PurityRadar safety score

PWSID

AZ0413071

State

Arizona

City

RIMROCK

Population served

439

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

166

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2024. Official EPA record →

Monitoring & reporting · EPA contaminant 0999 began Apr 2023 Resolved

Reporting · Lead & Copper Rule began Mar 2023 Resolved

Monitoring & reporting · EPA contaminant 0999 began Oct 2022 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2022 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jan 2022 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2019 Resolved

Other · EPA contaminant 7000 began Jul 2019 Resolved

Monitoring & reporting · EPA contaminant 0999 began Oct 2018 Resolved

Other · EPA contaminant 7000 began Jul 2018 Resolved

Monitoring & reporting · Arsenic began Oct 2017 Resolved

Monitoring & reporting · EPA contaminant 0999 began Oct 2016 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2016 Resolved

Recent enforcement actions

State action · SOX May 2024
State action · SIA Aug 2023
State action · SIF Jun 2023
State action · SOX Apr 2023
State action · SIA Apr 2023
State action · SOX Feb 2023
State action · SIA Feb 2023
State action · SOX Feb 2023

This profile is built from EPA public records for system AZ0413071 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.