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Water system · PWSID AZ0413431

CHINO VALLEY PARK

CHINO VALLEY, AZ · ~65 people served

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

PWSID

AZ0413431

State

Arizona

City

CHINO VALLEY

Population served

65

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

36

Violations on record

0

Unaddressed

2

Health-based

52

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2023. Official EPA record →

Other · EPA contaminant 7000 began Oct 2023 Resolved
Other · EPA contaminant 7000 began Oct 2017 Resolved
Other · EPA contaminant 7000 began Jul 2017 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2017 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2017 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2016 Resolved
Treatment technique · Lead & Copper Rule health-based began Oct 2016 Resolved
Treatment technique · Lead & Copper Rule health-based began Jan 2016 Resolved
Other · EPA contaminant 7000 began Oct 2015 Resolved
Other · EPA contaminant 7000 began Oct 2012 Resolved
Other · EPA contaminant 7000 began Jul 2006 Resolved
Other · EPA contaminant 7000 began Jul 2005 Resolved

Recent enforcement actions

  • State action · SOX Oct 2023
  • State action · SIA Oct 2023
  • State action · SIA Feb 2018
  • State action · SOX Feb 2018
  • State action · SOX Feb 2018
  • State action · SIA Feb 2018
  • State action · SOX Dec 2017
  • State action · SOX Nov 2017

This profile is built from EPA public records for system AZ0413431 — 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.