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Water system · PWSID AZ0407482

RANCHO WELLS INC

SURPRISE, AZ · ~59 people served

Check your exact address → SURPRISE overview
100
Excellent
PurityRadar safety score

PWSID

AZ0407482

State

Arizona

City

SURPRISE

Population served

59

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

53

Violations on record

0

Unaddressed

1

Health-based

68

Enforcement actions

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

Monitoring & reporting · EPA contaminant 0999 began Apr 2023 Resolved
Reporting · Lead & Copper Rule began Feb 2021 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2021 Resolved
Treatment technique · Lead & Copper Rule health-based began Sep 2018 Resolved
Monitoring & reporting · Lead & Copper Rule began Nov 2017 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2017 Resolved
Other · EPA contaminant 7000 began Oct 2016 Resolved
Other · EPA contaminant 7000 began Jul 2016 Resolved
Monitoring & reporting · Total coliform began Dec 2015 Resolved
Monitoring & reporting · Total coliform began Nov 2015 Resolved
Other · EPA contaminant 7000 began Jul 2015 Resolved
Other · EPA contaminant 7000 began Jul 2014 Resolved

Recent enforcement actions

  • State action · SOX Sep 2023
  • State action · SIE Aug 2023
  • State action · SIA Aug 2023
  • State action · SIA Mar 2021
  • State action · SOX Mar 2021
  • State action · SOX Feb 2021
  • State action · SIA Jan 2021
  • State action · SIA Jan 2021

This profile is built from EPA public records for system AZ0407482 — 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.