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GRIC DPW Casa Blanca_Bapchule

Arizona — Community Water System — PWSID: 090400092

System Information

PWSID090400092
System NameGRIC DPW Casa Blanca_Bapchule
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeNative American
EPA Region09
Serves SchoolNo
WholesalerYes
First ReportedFeb 2, 1984
Last ReportedDec 31, 2025

Location & Contact

StateArizona
CitySacaton
ZIP Code85147
Address186 Skill Center Rd.
OrganizationGRIC Department of Public Works
Phone5206107845

Population & Service

Population Served2,603
Service Connections719

Drinking Water Violations (74)

This water system has 74 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 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Unaddressed — Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Unaddressed — Lead and Copper Rule Revisions
Aug 14, 2023 — Lead and Copper Rule MR No No — TT — Resolved May 16, 2024 Lead and Copper Rule
Jan 1, 2023 Mar 31, 2023 Nitrate MR No Yes — 10 mg/L — Resolved Mar 31, 2023 Nitrate Rule
Jul 1, 2009 Jul 31, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2009 Total Coliform Rule
Aug 1, 2007 Aug 31, 2007 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 2007 Total Coliform Rule
Jan 1, 2006 Dec 31, 2006 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2006 Nitrate Rule
Jan 1, 2005 Dec 31, 2005 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2005 Nitrate Rule
Jun 1, 2004 Jun 30, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2004 Total Coliform Rule
Jan 1, 2003 Dec 31, 2003 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2003 Nitrate Rule
Jan 1, 2002 Dec 31, 2002 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Jul 1, 2001 — Consumer Confidence Rule Other No No — — — Resolved Aug 21, 2002 Consumer Confidence Rule
Mar 1, 2001 Mar 31, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Mar 31, 2001 Total Coliform Rule
Jan 1, 2001 Dec 31, 2001 Mercury MR No Yes — 0.002 mg/L — Resolved Dec 31, 2001 Inorganic Chemicals
Jan 1, 2001 Dec 31, 2001 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Dec 11, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2001 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Dec 11, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2001 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2001 Volatile Organic Chemicals
Jan 1, 2001 Dec 31, 2001 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2001 Nitrate Rule
Jun 1, 1997 Jun 30, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 1997 Total Coliform Rule
Jul 1, 1996 — Lead and Copper Rule MR No No — TT — Resolved Feb 24, 2004 Lead and Copper Rule
Apr 1, 1996 Apr 30, 1996 Coliform (TCR) MR No No — 5% of samples — Resolved Apr 30, 1996 Total Coliform Rule
Jan 1, 1996 Dec 31, 1996 Barium MR No Yes — 2 mg/L — Resolved Dec 31, 1996 Inorganic Chemicals
Jan 1, 1996 — Lead and Copper Rule MR No No — TT — Resolved Feb 24, 2004 Lead and Copper Rule
Jan 1, 1996 Dec 31, 1996 Arsenic MR No Yes — 0.010 mg/L — Resolved Dec 31, 1996 Arsenic Rule
Jan 1, 1996 Dec 31, 1996 Cadmium MR No Yes — 0.005 mg/L — Resolved Dec 31, 1996 Inorganic Chemicals
Jan 1, 1996 Dec 31, 1996 Fluoride MR No Yes — 4.0 mg/L — Resolved Dec 31, 1996 Inorganic Chemicals
Jan 1, 1996 Dec 31, 1996 Chromium MR No Yes — 0.1 mg/L — Resolved Dec 31, 1996 Inorganic Chemicals
Jan 1, 1996 Dec 31, 1996 Mercury MR No Yes — 0.002 mg/L — Resolved Dec 31, 1996 Inorganic Chemicals
Jan 1, 1996 Dec 31, 1996 Selenium MR No Yes — 0.05 mg/L — Resolved Dec 31, 1996 Inorganic Chemicals
Jun 1, 1995 Jun 30, 1995 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 1995 Total Coliform Rule
Feb 1, 1995 Feb 28, 1995 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 28, 1995 Total Coliform Rule
Jan 1, 1995 Jan 31, 1995 Coliform (TCR) MR No No — 5% of samples — Resolved Jan 31, 1995 Total Coliform Rule
Dec 1, 1994 Dec 31, 1994 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 1994 Total Coliform Rule
Nov 1, 1994 Nov 30, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 1994 Total Coliform Rule
Apr 1, 1994 Apr 30, 1994 Coliform (TCR) MR No No — 5% of samples — Resolved Apr 30, 1994 Total Coliform Rule
Mar 1, 1994 Mar 31, 1994 Coliform (TCR) MR No No — 5% of samples — Resolved Mar 31, 1994 Total Coliform Rule
Feb 1, 1994 Feb 28, 1994 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 28, 1994 Total Coliform Rule
Dec 1, 1993 Dec 31, 1993 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 1993 Total Coliform Rule
Jan 1, 1993 Dec 31, 1995 Arsenic MR No Yes — 0.010 mg/L — Resolved Dec 31, 1995 Arsenic Rule
Jan 1, 1993 Dec 31, 1995 Chromium MR No Yes — 0.1 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1993 Jan 31, 1993 Coliform (TCR) MR No No — 5% of samples — Resolved Jan 31, 1993 Total Coliform Rule
Jan 1, 1993 Dec 31, 1995 Barium MR No Yes — 2 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1993 Jan 31, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jan 31, 1993 Total Coliform Rule
Jan 1, 1993 Dec 31, 1995 Selenium MR No Yes — 0.05 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1993 Dec 31, 1995 Mercury MR No Yes — 0.002 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1993 Dec 31, 1995 Fluoride MR No Yes — 4.0 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1993 Dec 31, 1995 Cadmium MR No Yes — 0.005 mg/L — Resolved Dec 31, 1995 Inorganic Chemicals
Sep 1, 1992 Sep 30, 1992 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1992 Total Coliform Rule
Jul 1, 1992 Jul 31, 1992 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 1992 Total Coliform Rule
Aug 1, 1991 Aug 31, 1991 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 1991 Total Coliform Rule

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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