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Water system · PWSID AZ0407531

EPCOR - NORTH EAST AGUA FRIA

EL MIRAGE, AZ · ~14,723 people served

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

PWSID

AZ0407531

State

Arizona

City

EL MIRAGE

Population served

14,723

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 Apr 2025). Levels in parts per trillion (ppt).

Lithium

34,600 ppt

limit —

No federal limit

Violations & enforcement

26

Violations on record

0

Unaddressed

0

Health-based

31

Enforcement actions

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

Monitoring & reporting · Arsenic began Apr 2024 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 4020 began Jan 2024 Resolved
Monitoring & reporting · Uranium began Jul 2023 Resolved
Monitoring & reporting · EPA contaminant 4020 began Jul 2023 Resolved
Monitoring & reporting · Combined radium-226/228 began Jul 2023 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jul 2023 Resolved
Monitoring & reporting · Gross alpha began Jul 2023 Resolved
Monitoring & reporting · Arsenic began Apr 2023 Resolved
Monitoring & reporting · Arsenic began Jul 2020 Resolved
Other · EPA contaminant 7000 began Jul 2012 Resolved
Monitoring & reporting · EPA contaminant 2110 began Jan 2010 Resolved

Recent enforcement actions

  • State action · SOX Oct 2024
  • State action · SIA Aug 2024
  • State action · SIA May 2024
  • State action · SIA May 2024
  • State action · SOX May 2024
  • State action · SOX Apr 2024
  • State action · SIA Feb 2024
  • State action · SOX Nov 2023

This profile is built from EPA public records for system AZ0407531 — 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.