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Water system · PWSID 090400073

Cocopah East

Somerton, AZ · ~280 people served

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

PWSID

090400073

State

Arizona

City

Somerton

Population served

280

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

86

Violations on record

0

Unaddressed

0

Health-based

166

Enforcement actions

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

Reporting · Lead & Copper Rule began May 2025 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2021 Resolved
Monitoring & reporting · Total coliform began Nov 2013 Resolved
Monitoring & reporting · Total coliform began Sep 2013 Resolved
Monitoring & reporting · Beryllium began Jan 2011 Resolved
Monitoring & reporting · Antimony began Jan 2011 Resolved
Monitoring & reporting · EPA contaminant 1075 began Jan 2011 Resolved
Monitoring & reporting · Chromium (total) began Jan 2011 Resolved
Monitoring & reporting · Barium began Jan 2011 Resolved
Monitoring & reporting · Cyanide began Jan 2011 Resolved
Monitoring & reporting · Selenium began Jan 2011 Resolved

Recent enforcement actions

  • EPA/federal action · EIA Sep 2025
  • EPA/federal action · EIA Sep 2025
  • EPA/federal action · EOX Jun 2025
  • EPA/federal action · EOX Apr 2024
  • EPA/federal action · EOX Jan 2022
  • EPA/federal action · EOX Mar 2014
  • EPA/federal action · EOX Mar 2014
  • EPA/federal action · EOX Mar 2014

This profile is built from EPA public records for system 090400073 — 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.