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Water system · PWSID AZ0407037

GW- BWC, INC- GARDEN CITY

MARICOPA, AZ · ~51 people served

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

PWSID

AZ0407037

State

Arizona

City

MARICOPA

Population served

51

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

45

Violations on record

0

Unaddressed

1

Health-based

46

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2019. Official EPA record →

Monitoring & reporting · EPA contaminant 0999 began Jul 2019 Resolved
Other · EPA contaminant 7000 began Jul 2016 Resolved
Other · EPA contaminant 7000 began Jul 2015 Resolved
Other · EPA contaminant 7000 began Oct 2011 Resolved
Other · EPA contaminant 7000 began Jul 2009 Resolved
Other · EPA contaminant 7000 began Jul 2008 Resolved
Other · EPA contaminant 7000 began Jul 2007 Resolved
Monitoring & reporting · Total coliform began Feb 2007 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2007 Resolved
Other · EPA contaminant 7000 began Jul 2006 Resolved
Monitoring & reporting · Total coliform began Jul 2004 Resolved
Other · EPA contaminant 7000 began Jul 2003 Resolved

Recent enforcement actions

  • State action · SIA Nov 2019
  • State action · SIA Nov 2019
  • State action · SOX Oct 2019
  • State action · SOX Jul 2016
  • State action · SOX Jul 2015
  • State action · SOX Oct 2011
  • State action · SOX Jul 2009
  • State action · SOX Apr 2008

This profile is built from EPA public records for system AZ0407037 — 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.