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Water system · PWSID AZ0403300

UTILITY SOURCE LLC

QUEEN CREEK, AZ · ~1,710 people served

Check your exact address → QUEEN CREEK overview
85
Excellent
PurityRadar safety score

PWSID

AZ0403300

State

Arizona

City

QUEEN CREEK

Population served

1,710

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 85 Jun 18, 2026 · score 85

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

85

Violations on record

7

Unaddressed

2

Health-based

95

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2026. Official EPA record →

Other · EPA contaminant 7500 began Oct 2025 Unaddressed
Other · EPA contaminant 7000 began Oct 2025 Unaddressed
Other · EPA contaminant 7000 began Jul 2025 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Jan 2025 Unaddressed
Other · EPA contaminant 7500 began Dec 2024 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Jan 2024 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Jan 2023 Unaddressed
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Addressed
Reporting · EPA contaminant 5200 began Oct 2024 Addressed
Other · EPA contaminant 7000 began Jul 2024 Resolved
Other · EPA contaminant 7000 began Oct 2023 Resolved
Other · EPA contaminant 7000 began Jul 2023 Resolved

Recent enforcement actions

  • EPA/federal action · EFL Jan 2026
  • State action · SIA Nov 2025
  • State action · SIA Oct 2025
  • State action · SIA Oct 2025
  • State action · SIA Mar 2025
  • State action · SIA Jan 2025
  • State action · SIE Nov 2024
  • State action · SIA Nov 2024

This profile is built from EPA public records for system AZ0403300 — 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.