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HIGH CHAPARRAL WATER COOP

Arizona — Community Water System — PWSID: AZ0410282

System Information

PWSIDAZ0410282
System NameHIGH CHAPARRAL WATER COOP
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedJul 9, 1993
Last ReportedNov 17, 2025

Location & Contact

StateArizona
CityTUCSON
ZIP Code85736
Address14250 W. Lodorie Lane
OrganizationPROTZ, STEPHEN
Phone520-994-9654

Population & Service

Population Served72
Service Connections29

Drinking Water Violations (102)

This water system has 102 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
Jul 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Aug 14, 2023 Revised Total Coliform Rule
Jul 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Aug 14, 2023 Revised Total Coliform Rule
Nov 1, 2022 Nov 30, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2022 Revised Total Coliform Rule
Nov 1, 2022 Nov 30, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2022 Revised Total Coliform Rule
Nov 1, 2022 Nov 30, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2022 Revised Total Coliform Rule
Nov 1, 2022 Nov 30, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2022 Revised Total Coliform Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Jul 7, 2022 Consumer Confidence Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Jul 7, 2022 Consumer Confidence Rule
Oct 2, 2021 — Consumer Confidence Rule Other No No — — — Resolved Oct 7, 2021 Consumer Confidence Rule
Oct 2, 2021 — Consumer Confidence Rule Other No No — — — Resolved Oct 7, 2021 Consumer Confidence Rule
Jan 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Jan 19, 2021 Lead and Copper Rule
Jan 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Jan 19, 2021 Lead and Copper Rule
Jan 1, 2021 — Public Notice Other No No — — — Resolved Jan 8, 2021 Public Notice Rule and Revised PN Rule
Jan 1, 2021 — Public Notice Other No No — — — Resolved Jan 8, 2021 Public Notice Rule and Revised PN Rule
Dec 1, 2020 — Revised Total Coliform Rule TT Yes No — — — Resolved Jan 19, 2021 Revised Total Coliform Rule
Dec 1, 2020 — Revised Total Coliform Rule TT Yes No — — — Resolved Jan 19, 2021 Revised Total Coliform Rule
Dec 1, 2020 — Revised Total Coliform Rule TT Yes No — — — Resolved Jan 19, 2021 Revised Total Coliform Rule
Oct 31, 2020 — Revised Total Coliform Rule Other No No — — — Resolved Feb 11, 2021 Revised Total Coliform Rule
Oct 31, 2020 — Revised Total Coliform Rule Other No No — — — Resolved Feb 11, 2021 Revised Total Coliform Rule
Oct 2, 2020 — Consumer Confidence Rule Other No No — — — Resolved Nov 12, 2020 Consumer Confidence Rule
Sep 2, 2020 — Public Notice Other No No — — — Resolved Jan 8, 2021 Public Notice Rule and Revised PN Rule
Sep 2, 2020 — Public Notice Other No No — — — Resolved Jan 8, 2021 Public Notice Rule and Revised PN Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
May 1, 2017 — Revised Total Coliform Rule RPT No No — — — Resolved Jun 15, 2017 Revised Total Coliform Rule
May 1, 2017 — Revised Total Coliform Rule RPT No No — — — Resolved Jun 15, 2017 Revised Total Coliform Rule
Dec 1, 2014 Dec 31, 2014 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2014 Total Coliform Rule
Dec 1, 2014 Dec 31, 2014 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2014 Total Coliform Rule
Jul 1, 2013 — Consumer Confidence Rule Other No No — — — Resolved Sep 24, 2013 Consumer Confidence Rule
Mar 1, 2007 Mar 31, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Mar 31, 2007 Total Coliform Rule
Jan 1, 2007 Jan 31, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Jan 31, 2007 Total Coliform Rule
Oct 1, 2006 — Lead and Copper Rule MR No No — TT — Resolved Jul 28, 2008 Lead and Copper Rule
Jan 1, 2006 Jan 31, 2006 Coliform (TCR) MR No No — 5% of samples — Resolved Jan 31, 2006 Total Coliform Rule
Oct 1, 2005 Oct 31, 2005 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2005 Total Coliform Rule
Oct 1, 2005 — Lead and Copper Rule MR No No — TT — Resolved Dec 6, 2006 Lead and Copper Rule
Sep 1, 2005 Sep 30, 2005 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2005 Total Coliform Rule
Sep 1, 2005 Sep 30, 2005 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2005 Total Coliform Rule
Aug 1, 2005 Aug 31, 2005 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 2005 Total Coliform Rule
Jul 1, 2005 — Consumer Confidence Rule Other No No — — — Resolved Jun 30, 2006 Consumer Confidence Rule
Jul 1, 2005 — Consumer Confidence Rule Other No No — — — Resolved Jun 30, 2006 Consumer Confidence Rule
Mar 1, 2005 Mar 31, 2005 Coliform (TCR) MR No No — 5% of samples — Resolved Mar 31, 2005 Total Coliform Rule
Jan 1, 2005 Dec 31, 2005 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2005 Nitrate Rule
Oct 1, 2004 — Lead and Copper Rule MR No No — TT — Resolved Dec 6, 2006 Lead and Copper Rule
Jul 1, 2004 — Consumer Confidence Rule Other No No — — — Resolved Jun 30, 2006 Consumer Confidence Rule
Jul 1, 2004 — Consumer Confidence Rule Other No No — — — Resolved Jun 30, 2006 Consumer Confidence Rule
May 1, 2004 May 31, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 2004 Total Coliform Rule
Jan 1, 2004 Jan 31, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Jan 31, 2004 Total Coliform Rule
Jan 1, 2004 Dec 31, 2004 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2004 Nitrate Rule
Oct 1, 2003 — Lead and Copper Rule MR No No — TT — Resolved Dec 6, 2006 Lead and Copper 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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