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ADOT MOHAWK RA

Arizona — Transient Non-Community — PWSID: AZ0414045

System Information

PWSIDAZ0414045
System NameADOT MOHAWK RA
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeState
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedOct 5, 1979
Last ReportedNov 17, 2025

Location & Contact

StateArizona
CityPHOENIX
ZIP Code85007-3217
AddressMD 123F
OrganizationDYKEMAN, AUTHUR
Phone480-271-0621

Population & Service

Population Served900
Service Connections1

Drinking Water Violations (56)

This water system has 56 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
Jun 1, 2025 — Revised Total Coliform Rule RPT No No — — — Resolved Aug 4, 2025 Revised Total Coliform Rule
Jun 1, 2025 — Revised Total Coliform Rule RPT No No — — — Resolved Aug 4, 2025 Revised Total Coliform Rule
Feb 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved May 19, 2023 Revised Total Coliform Rule
Feb 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved May 19, 2023 Revised Total Coliform Rule
Jan 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved May 19, 2023 Revised Total Coliform Rule
Jan 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved May 19, 2023 Revised Total Coliform Rule
Mar 1, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 28, 2021 Revised Total Coliform Rule
Mar 1, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 28, 2021 Revised Total Coliform Rule
Feb 19, 2021 — Public Notice Other No No — — — Resolved Feb 23, 2023 Public Notice Rule and Revised PN Rule
Feb 19, 2021 — Public Notice Other No No — — — Resolved Feb 23, 2023 Public Notice Rule and Revised PN Rule
Feb 1, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 14, 2021 Revised Total Coliform Rule
Feb 1, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 14, 2021 Revised Total Coliform Rule
Dec 24, 2020 — Public Notice Other No No — — — Resolved Feb 23, 2023 Public Notice Rule and Revised PN Rule
Dec 24, 2020 — Public Notice Other No No — — — Resolved Feb 23, 2023 Public Notice Rule and Revised PN Rule
Oct 28, 2020 — Public Notice Other No No — — — Resolved Feb 23, 2023 Public Notice Rule and Revised PN Rule
Oct 28, 2020 — Public Notice Other No No — — — Resolved Feb 23, 2023 Public Notice Rule and Revised PN Rule
Feb 16, 2020 — Public Notice Other No No — — — Resolved Feb 23, 2023 Public Notice Rule and Revised PN Rule
Feb 16, 2020 — Public Notice Other No No — — — Resolved Feb 23, 2023 Public Notice Rule and Revised PN Rule
Nov 1, 2019 Nov 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2019 Revised Total Coliform Rule
Nov 1, 2019 Nov 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2019 Revised Total Coliform Rule
Nov 1, 2019 Nov 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2019 Revised Total Coliform Rule
Oct 1, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 29, 2019 Revised Total Coliform Rule
Oct 1, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 29, 2019 Revised Total Coliform Rule
Sep 1, 2019 Sep 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2019 Revised Total Coliform Rule
Sep 1, 2019 Sep 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2019 Revised Total Coliform Rule
Sep 1, 2019 Sep 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2019 Revised Total Coliform Rule
Jan 1, 2019 Dec 31, 2019 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2019 Nitrate Rule
Jan 1, 2019 Dec 31, 2019 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2019 Nitrate Rule
Jan 1, 2019 Dec 31, 2019 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2019 Nitrate Rule
Jan 1, 2018 Dec 31, 2018 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2018 Nitrate Rule
Jan 1, 2018 Dec 31, 2018 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2018 Nitrate Rule
Jan 1, 2018 Dec 31, 2018 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2018 Nitrate Rule
Oct 1, 2006 Oct 31, 2006 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2006 Total Coliform Rule
Aug 1, 2006 Aug 31, 2006 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 2006 Total Coliform Rule
Jul 1, 2006 Jul 31, 2006 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2006 Total Coliform Rule
Aug 1, 2005 Aug 31, 2005 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 2005 Total Coliform Rule
Jul 1, 2005 Jul 31, 2005 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2005 Total Coliform Rule
Jul 1, 2005 Jul 31, 2005 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2005 Total Coliform Rule
Feb 1, 2005 Feb 28, 2005 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 28, 2005 Total Coliform Rule
Feb 1, 2005 Feb 28, 2005 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 28, 2005 Total Coliform Rule
Dec 1, 2004 Dec 31, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2004 Total Coliform Rule
Sep 1, 2004 Sep 30, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2004 Total Coliform Rule
Aug 1, 2004 Aug 31, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 2004 Total Coliform Rule
Oct 1, 1989 Dec 31, 1989 Nitrate MR No Yes — 10 mg/L — Archived Dec 31, 1989 Nitrate Rule
Oct 1, 1989 Dec 31, 1989 Chromium MR No Yes — 0.1 mg/L — Archived Dec 31, 1989 Inorganic Chemicals
Oct 1, 1989 Dec 31, 1989 Selenium MR No Yes — 0.05 mg/L — Archived Dec 31, 1989 Inorganic Chemicals
Oct 1, 1989 Dec 31, 1989 Barium MR No Yes — 2 mg/L — Archived Dec 31, 1989 Inorganic Chemicals
Oct 1, 1989 Dec 31, 1989 Fluoride MR No Yes — 4.0 mg/L — Archived Dec 31, 1989 Inorganic Chemicals
Oct 1, 1989 Dec 31, 1989 Cadmium MR No Yes — 0.005 mg/L — Archived Dec 31, 1989 Inorganic Chemicals
Oct 1, 1989 Dec 31, 1989 Mercury MR No Yes — 0.002 mg/L — Archived Dec 31, 1989 Inorganic Chemicals

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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