CENTENNIAL PARK DWID

COLORADO CITY, AZ · ~1,578 people served

Check your exact address → COLORADO CITY overview

100

Excellent

PurityRadar safety score

PWSID

AZ0408090

State

Arizona

City

COLORADO CITY

Population served

1,578

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

173

Violations on record

Unaddressed

Health-based

125

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2023. Official EPA record →

Monitoring & reporting · EPA contaminant 3014 began Aug 2022 Resolved

Monitoring & reporting · Uranium began Jan 2022 Resolved

Monitoring & reporting · Gross alpha began Jan 2021 Resolved

Monitoring & reporting · Lead & Copper Rule began Aug 2019 Resolved

Max contaminant level (MCL) · Lead & Copper Rule health-based began Jul 2019 Resolved

Monitoring & reporting · Gross alpha began Jan 2019 Resolved

Monitoring & reporting · Gross alpha began Oct 2018 Resolved

Monitoring & reporting · Combined radium-226/228 began Oct 2018 Resolved

Recent enforcement actions

State action · SOX Oct 2023
State action · SIF Jun 2023
State action · SOX Feb 2023
State action · SIA Feb 2023
State action · SIA Sep 2022
State action · SIE Sep 2022
State action · SIA Feb 2022
State action · SOX Jan 2022

This profile is built from EPA public records for system AZ0408090 — 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.