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Water system · PWSID AZ0407504

EPCOR - ANTHEM

EL MIRAGE, AZ · ~23,826 people served

Check your exact address → EL MIRAGE overview
100
Excellent
PurityRadar safety score

PWSID

AZ0407504

State

Arizona

City

EL MIRAGE

Population served

23,826

Primary source

Surface water

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 Aug 2024). Levels in parts per trillion (ppt).

Lithium

67,200 ppt

limit —

No federal limit

Violations & enforcement

122

Violations on record

1

Unaddressed

1

Health-based

42

Enforcement actions

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

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed
Monitoring & reporting · EPA contaminant 0200 began Mar 2024 Resolved
Monitoring & reporting · EPA contaminant 0200 began Mar 2024 Resolved
Monitoring & reporting · EPA contaminant 0300 began Mar 2024 Resolved
Monitoring & reporting · EPA contaminant 0200 began Oct 2023 Resolved
Monitoring & reporting · EPA contaminant 0200 began Aug 2023 Resolved
Monitoring & reporting · EPA contaminant 0300 began Sep 2022 Resolved
Treatment technique · EPA contaminant 0800 health-based began Oct 2017 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2014 Resolved
Other · EPA contaminant 7000 began Jul 2012 Resolved
Monitoring & reporting · EPA contaminant 2063 began Jan 2011 Resolved
Monitoring & reporting · EPA contaminant 2378 began Jan 2010 Resolved

Recent enforcement actions

  • State action · SOX Apr 2024
  • State action · SIA Apr 2024
  • State action · SIA Apr 2024
  • State action · SIA Apr 2024
  • State action · SOX Dec 2023
  • State action · SIA Nov 2023
  • State action · SIA Sep 2023
  • State action · SOX Nov 2022

This profile is built from EPA public records for system AZ0407504 — 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.