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Water system · PWSID AZ0413079

CHINO MEADOWS II

CHINO VALLEY, AZ · ~2,350 people served

Check your exact address → CHINO VALLEY overview
100
Excellent
PurityRadar safety score

PWSID

AZ0413079

State

Arizona

City

CHINO VALLEY

Population served

2,350

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

111

Violations on record

1

Unaddressed

1

Health-based

64

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2025. Official EPA record →

Other · EPA contaminant 7000 began Oct 2025 Unaddressed
Other · EPA contaminant 7000 began Jul 2025 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2024 Resolved
Other · EPA contaminant 7000 began Oct 2023 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2023 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2021 Resolved
Reporting · Lead & Copper Rule began Feb 2021 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2018 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2016 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2016 Resolved
Other · EPA contaminant 7000 began Jul 2015 Resolved
Monitoring & reporting · Total coliform began Jun 2015 Resolved

Recent enforcement actions

  • State action · SIA Nov 2025
  • State action · SOX Nov 2025
  • State action · SIA Nov 2025
  • State action · SOX Feb 2025
  • State action · SIA Feb 2025
  • State action · SOX Aug 2024
  • State action · SOX Aug 2024
  • State action · SIF Jul 2024

This profile is built from EPA public records for system AZ0413079 — 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.