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Water system · PWSID 090400740

San Carlos Apache Health Center

Peridot, AZ · ~2,085 people served

Check your exact address → Peridot overview
85
Excellent
PurityRadar safety score

PWSID

090400740

State

Arizona

City

Peridot

Population served

2,085

Primary source

GWP

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

13

Violations on record

1

Unaddressed

1

Health-based

12

Enforcement actions

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

Treatment technique · EPA contaminant 0700 health-based began Aug 2021 Unaddressed
Monitoring & reporting · EPA contaminant 0999 began Apr 2025 Resolved
Reporting · Lead & Copper Rule began Mar 2020 Resolved
Reporting · Lead & Copper Rule began Feb 2020 Resolved
Reporting · Lead & Copper Rule began Jan 2020 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2020 Resolved
Monitoring · Lead & Copper Rule began Dec 2018 Resolved
Monitoring · Lead & Copper Rule began Oct 2018 Resolved
Monitoring · Lead & Copper Rule began Jul 2017 Resolved
Monitoring · Lead & Copper Rule began Jun 2017 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2017 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2016 Resolved

Recent enforcement actions

  • EPA/federal action · EOX Sep 2025
  • EPA/federal action · EIA Sep 2025
  • EPA/federal action · EIA Sep 2025
  • EPA/federal action · EOX Aug 2023
  • EPA/federal action · EOX Jul 2020
  • EPA/federal action · EOX Mar 2019
  • EPA/federal action · EOX Mar 2019
  • EPA/federal action · EOX Dec 2017

This profile is built from EPA public records for system 090400740 — 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.