EPCOR - SUN CITY

EL MIRAGE, AZ · ~38,016 people served

Check your exact address → EL MIRAGE overview

100

Excellent

PurityRadar safety score

PWSID

AZ0407099

State

Arizona

City

EL MIRAGE

Population served

38,016

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

Latest detections from EPA’s UCMR5 monitoring (through Oct 2023). Levels in parts per trillion (ppt).

Lithium

18,100 ppt

limit —

No federal limit

Violations & enforcement

269

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2018. Official EPA record →

Monitoring & reporting · EPA contaminant 0999 began Apr 2018 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2013 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2013 Resolved

Other · EPA contaminant 7000 began Jul 2012 Resolved

Monitoring & reporting · EPA contaminant 2039 began Apr 2012 Resolved

Monitoring & reporting · Total coliform began Apr 2012 Resolved

Monitoring & reporting · Nitrate began Jan 2010 Resolved

Monitoring & reporting · EPA contaminant 2378 began Jan 2009 Resolved

Monitoring & reporting · EPA contaminant 2969 began Jan 2009 Resolved

Monitoring & reporting · EPA contaminant 2977 began Jan 2009 Resolved

Monitoring & reporting · EPA contaminant 2955 began Jan 2009 Resolved

Monitoring & reporting · EPA contaminant 2380 began Jan 2009 Resolved

Recent enforcement actions

State action · SOX Jul 2018
State action · SOX Dec 2014
State action · SIA Dec 2014
State action · SOX Sep 2012
State action · SOX Jul 2012
State action · SOX Jul 2012
State action · SOX Jul 2012
State action · SOX Jun 2012

This profile is built from EPA public records for system AZ0407099 — 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.