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Water system · PWSID 090600226

Big River Development

Parker, AZ · ~3,550 people served

Check your exact address → Parker overview
60
Fair
PurityRadar safety score

PWSID

090600226

State

Arizona

City

Parker

Population served

3,550

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 60 Jun 18, 2026 · score 60

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

226

Violations on record

12

Unaddressed

7

Health-based

254

Enforcement actions

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

Reporting · Lead & Copper Rule began Dec 2025 Unaddressed
Other · EPA contaminant 7500 began Aug 2025 Unaddressed
Other · EPA contaminant 7500 began Apr 2025 Unaddressed
Reporting · EPA contaminant 5200 began Nov 2024 Unaddressed
Treatment technique · EPA contaminant 0700 health-based began Mar 2024 Unaddressed
Treatment technique · EPA contaminant 0700 health-based began Mar 2024 Unaddressed
Treatment technique · EPA contaminant 0700 health-based began Mar 2024 Unaddressed
Other · EPA contaminant 7500 began Mar 2024 Unaddressed
Other · EPA contaminant 7500 began Mar 2024 Unaddressed
Other · EPA contaminant 7500 began Mar 2024 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Jan 2023 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Jan 2022 Unaddressed

Recent enforcement actions

  • EPA/federal action · EIA Sep 2025
  • EPA/federal action · EIA Sep 2025
  • EPA/federal action · EOX Jul 2025
  • EPA/federal action · EOX Jun 2025
  • EPA/federal action · EIA Apr 2025
  • EPA/federal action · EIA Apr 2025
  • EPA/federal action · EOX Jan 2024
  • EPA/federal action · EOX Feb 2022

This profile is built from EPA public records for system 090600226 — 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.