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GW -BWC, INC- SUNSHINE

Arizona — Community Water System — PWSID: AZ0407071

System Information

PWSIDAZ0407071
System NameGW -BWC, INC- SUNSHINE
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedOct 5, 1979
Last ReportedNov 17, 2025

Location & Contact

StateArizona
CityMARICOPA
ZIP Code85138
Address—
OrganizationARMIJO, SUSAN
Phone480-328-9281

Population & Service

Population Served604
Service Connections200

Drinking Water Violations (31)

This water system has 31 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Oct 1, 2022 Dec 31, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2022 Dec 31, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2016 — Consumer Confidence Rule Other No No — — — Resolved Jul 13, 2016 Consumer Confidence Rule
Jul 1, 2016 Sep 30, 2016 Arsenic MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Sep 30, 2016 Arsenic Rule
Jul 1, 2016 Sep 30, 2016 Arsenic MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Sep 30, 2016 Arsenic Rule
Jul 1, 2016 Sep 30, 2016 Arsenic MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Sep 30, 2016 Arsenic Rule
Apr 1, 2016 Jun 30, 2016 Arsenic MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Jun 30, 2016 Arsenic Rule
Apr 1, 2016 Jun 30, 2016 Arsenic MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Jun 30, 2016 Arsenic Rule
Apr 1, 2016 Jun 30, 2016 Arsenic MCL Yes No .012 MG/L 0.010 mg/L .01 Resolved Jun 30, 2016 Arsenic Rule
Jan 1, 2016 Mar 31, 2016 Arsenic MCL Yes No 12.8 UG/L 0.010 mg/L 10 Resolved Mar 31, 2016 Arsenic Rule
Dec 1, 2015 Dec 31, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2015 Total Coliform Rule
Dec 1, 2015 Dec 31, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2015 Total Coliform Rule
Oct 1, 2015 Dec 31, 2015 Arsenic MCL Yes No 10.225 UG/L 0.010 mg/L 10 Resolved Dec 31, 2015 Arsenic Rule
Jul 1, 2015 — Consumer Confidence Rule Other No No — — — Resolved Jul 24, 2015 Consumer Confidence Rule
Oct 1, 2011 — Consumer Confidence Rule Other No No — — — Resolved Oct 11, 2011 Consumer Confidence Rule
Jul 1, 2009 — Consumer Confidence Rule Other No No — — — Resolved Sep 28, 2009 Consumer Confidence Rule
Oct 1, 2007 Dec 31, 2007 Arsenic MCL Yes No .012 MG/L 0.010 mg/L — Resolved Dec 31, 2007 Arsenic Rule
Jul 1, 2007 — Consumer Confidence Rule Other No No — — — Resolved Sep 10, 2007 Consumer Confidence Rule
Apr 1, 2006 Jun 30, 2006 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2005 Sep 30, 2005 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2005 Total Coliform Rule
Jul 1, 2003 — Consumer Confidence Rule Other No No — — — Resolved May 17, 2004 Consumer Confidence Rule
Jul 1, 2002 — Consumer Confidence Rule Other No No — — — Resolved May 17, 2004 Consumer Confidence Rule
Jun 30, 1991 Jun 29, 1994 Chromium MR No Yes — 0.1 mg/L — Resolved Jun 29, 1994 Inorganic Chemicals
Jun 30, 1991 Jun 29, 1994 Mercury MR No Yes — 0.002 mg/L — Resolved Jun 29, 1994 Inorganic Chemicals
Jun 30, 1991 Jun 29, 1994 Fluoride MR No Yes — 4.0 mg/L — Resolved Jun 29, 1994 Inorganic Chemicals
Jun 30, 1991 Jun 29, 1994 Cadmium MR No Yes — 0.005 mg/L — Resolved Jun 29, 1994 Inorganic Chemicals
Jun 30, 1991 Jun 29, 1994 Selenium MR No Yes — 0.05 mg/L — Resolved Jun 29, 1994 Inorganic Chemicals
Jun 30, 1991 Jun 29, 1994 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 29, 1994 Arsenic Rule
— — — No No — — — — — —

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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