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Ak-Chin Village

Arizona — Community Water System — PWSID: 090400090

System Information

PWSID090400090
System NameAk-Chin Village
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeNative American
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedFeb 2, 1984
Last ReportedDec 31, 2025

Location & Contact

StateArizona
CityMaricopa
ZIP Code85138
Address42507 W. Peters & Nall Road
OrganizationAk-Chin Indian Community
Phone5205681024

Population & Service

Population Served11,646
Service Connections364

Drinking Water Violations (57)

This water system has 57 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
Aug 1, 2024 Aug 31, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2024 Revised Total Coliform Rule
Aug 1, 2024 — Public Notice Other No No — — — Resolved Dec 9, 2024 Public Notice Rule and Revised PN Rule
Aug 1, 2024 — Public Notice Other No No — — — Resolved Dec 9, 2024 Public Notice Rule and Revised PN Rule
Aug 1, 2024 — Public Notice Other No No — — — Resolved Dec 9, 2024 Public Notice Rule and Revised PN Rule
Sep 21, 2023 — Lead and Copper Rule MR No No — TT — Resolved Dec 20, 2023 Lead and Copper Rule
Jul 1, 2020 Sep 30, 2020 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2020 Sep 30, 2020 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2017 Jul 31, 2017 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Jul 31, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2013 Jun 30, 2013 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2013 Radionuclides and Revised Rad Rule
Apr 1, 2013 Jun 30, 2013 Combined Uranium MR No Yes — 30 ug/L — Resolved Jun 30, 2013 Radionuclides and Revised Rad Rule
Jan 1, 2013 Mar 31, 2013 Combined Uranium MR No Yes — 30 ug/L — Resolved Mar 31, 2013 Radionuclides and Revised Rad Rule
Jan 1, 2012 Jan 31, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Jan 31, 2012 Total Coliform Rule
Oct 1, 2011 Dec 31, 2011 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2011 Nitrate Rule
Jul 1, 2011 Sep 30, 2011 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2011 Nitrate Rule
Apr 1, 2010 Jun 30, 2010 Nitrate MR No Yes — 10 mg/L — Resolved Jun 30, 2010 Nitrate Rule
Oct 1, 2009 Dec 31, 2009 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2009 Nitrate Rule
Jul 1, 2009 Jul 31, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2009 Total Coliform Rule
Jun 1, 2009 Jun 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2009 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
Oct 1, 2003 Oct 31, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 2003 Total Coliform Rule
Jul 1, 2002 — Consumer Confidence Rule Other No No — — — Resolved Mar 31, 2003 Consumer Confidence Rule
Jan 1, 2002 Dec 31, 2002 Nitrite MCL Yes No 1 MG/L 1 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Jan 1, 2002 Jan 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jan 31, 2002 Total Coliform Rule
Jan 1, 2002 Dec 31, 2002 Fluoride MCL Yes No 83 MG/L 4.0 mg/L — Resolved Dec 31, 2002 Inorganic Chemicals
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Jul 1, 2001 Jul 31, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2001 Total Coliform Rule
Jan 1, 2001 Dec 31, 2001 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2001 Radionuclides and Revised Rad Rule
Jan 1, 2001 Dec 31, 2001 2,3,7,8-TCDD MR No Yes — 0.00000003 mg/L — Resolved Dec 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2001 Nitrite MCL Yes No 6 MG/L 1 mg/L — Resolved Dec 31, 2001 Nitrate Rule
Jun 1, 2000 Jun 30, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2000 Total Coliform Rule
Jan 1, 2000 Dec 31, 2000 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2000 Nitrate Rule
Oct 1, 1996 Oct 31, 1996 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 1996 Total Coliform Rule
Apr 1, 1996 Apr 30, 1996 Coliform (TCR) MR No No — 5% of samples — Resolved Apr 30, 1996 Total Coliform Rule
Mar 1, 1996 Mar 31, 1996 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Mar 31, 1996 Total Coliform Rule
Feb 1, 1996 Feb 29, 1996 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 29, 1996 Total Coliform Rule
Jun 1, 1994 Jun 30, 1994 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 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
Nov 1, 1993 Nov 30, 1993 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 1993 Total Coliform Rule
Aug 1, 1993 Aug 31, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1993 Total Coliform Rule
Sep 1, 1992 Sep 30, 1992 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 1992 Total Coliform Rule
Aug 1, 1992 Aug 31, 1992 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 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
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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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