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MORRISTOWN WATER COMPANY

Arizona — Community Water System — PWSID: AZ0407111

System Information

PWSIDAZ0407111
System NameMORRISTOWN WATER COMPANY
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
CityMORRISTOWN
ZIP Code85342
AddressATTN: BOARD OF DIRECTORS SECRETARY
OrganizationMORRISTOWN WATER CO INC
Phone623-693-6793

Population & Service

Population Served131
Service Connections67

Drinking Water Violations (58)

This water system has 58 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
Jan 1, 2018 Dec 31, 2020 Combined Uranium MR No Yes — 30 ug/L — Archived Dec 31, 2020 Radionuclides and Revised Rad Rule
Oct 1, 2016 — Consumer Confidence Rule Other No No — — — Resolved Sep 27, 2017 Consumer Confidence Rule
Oct 1, 2013 Oct 31, 2013 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2013 Total Coliform Rule
Oct 1, 2013 Oct 31, 2013 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2013 Total Coliform Rule
Oct 1, 2013 — Consumer Confidence Rule Other No No — — — Resolved Oct 8, 2013 Consumer Confidence Rule
Jul 1, 2013 Sep 30, 2013 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2012 — Consumer Confidence Rule Other No No — — — Resolved Feb 22, 2013 Consumer Confidence Rule
Apr 1, 2012 Jun 30, 2012 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 — Consumer Confidence Rule Other No No — — — Resolved Feb 22, 2013 Consumer Confidence Rule
Apr 1, 2011 Jun 30, 2011 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011 Mar 31, 2011 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2010 — Consumer Confidence Rule Other No No — — — Resolved Feb 22, 2013 Consumer Confidence Rule
Jul 1, 2009 — Consumer Confidence Rule Other No No — — — Resolved Sep 1, 2009 Consumer Confidence Rule
Jan 1, 2009 Dec 31, 2017 Cadmium MR No Yes — 0.005 mg/L — Resolved Dec 31, 2017 Inorganic Chemicals
Jan 1, 2009 Dec 31, 2017 Barium MR No Yes — 2 mg/L — Resolved Dec 31, 2017 Inorganic Chemicals
Jan 1, 2009 Dec 31, 2017 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Dec 31, 2017 Inorganic Chemicals
Jan 1, 2009 Dec 31, 2017 Beryllium, Total MR No Yes — 0.004 mg/L — Resolved Dec 31, 2017 Inorganic Chemicals
Jan 1, 2009 Dec 31, 2017 Mercury MR No Yes — 0.002 mg/L — Resolved Dec 31, 2017 Inorganic Chemicals
Jan 1, 2009 Dec 31, 2017 Selenium MR No Yes — 0.05 mg/L — Resolved Dec 31, 2017 Inorganic Chemicals
Jan 1, 2009 Dec 31, 2017 CYANIDE MR No Yes — 0.2 mg/L — Resolved Dec 31, 2017 Inorganic Chemicals
Jan 1, 2009 Dec 31, 2017 Antimony, Total MR No Yes — 0.006 mg/L — Resolved Dec 31, 2017 Inorganic Chemicals
Jan 1, 2009 Dec 31, 2017 Fluoride MR No Yes — 4.0 mg/L — Resolved Dec 31, 2017 Inorganic Chemicals
Jan 1, 2009 Dec 31, 2017 Chromium MR No Yes — 0.1 mg/L — Resolved Dec 31, 2017 Inorganic Chemicals
Jan 1, 2009 Dec 31, 2017 Nickel MR No Yes — — — Resolved Dec 31, 2017 Inorganic Chemicals
Jul 1, 2008 — Consumer Confidence Rule Other No No — — — Resolved Jun 26, 2009 Consumer Confidence Rule
Apr 1, 2007 Apr 30, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Apr 30, 2007 Total Coliform Rule
Jan 1, 2007 Dec 31, 2007 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2007 Dec 31, 2007 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2006 Dec 31, 2006 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2006 Dec 31, 2006 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2005 — Consumer Confidence Rule Other No No — — — Resolved Jul 20, 2005 Consumer Confidence Rule
Oct 1, 2004 Dec 31, 2004 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2004 — Consumer Confidence Rule Other No No — — — Resolved Jul 20, 2005 Consumer Confidence Rule
Jul 1, 2003 — Consumer Confidence Rule Other No No — — — Resolved Dec 31, 2003 Consumer Confidence Rule
Jul 1, 2002 — Consumer Confidence Rule Other No No — — — Resolved Dec 31, 2003 Consumer Confidence Rule
Nov 1, 2000 Nov 30, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2000 Total Coliform Rule
May 1, 2000 May 31, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 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, 1999 Oct 31, 1999 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 1999 Total Coliform Rule
Sep 1, 1999 Sep 30, 1999 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 1999 Total Coliform Rule
Apr 1, 1999 Apr 30, 1999 Coliform (TCR) MR No No — 5% of samples — Resolved Apr 30, 1999 Total Coliform Rule
Feb 1, 1999 Feb 28, 1999 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 28, 1999 Total Coliform Rule
Jan 1, 1999 Dec 31, 1999 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1999 Nitrate Rule
Oct 1, 1998 Oct 31, 1998 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 1998 Total Coliform Rule
Sep 1, 1998 Sep 30, 1998 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 1998 Total Coliform Rule
Jan 1, 1998 Dec 31, 1998 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 1998 Volatile Organic Chemicals
Jan 1, 1998 Dec 31, 1998 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1998 Volatile Organic Chemicals
Jan 1, 1998 Dec 31, 1998 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1998 Volatile Organic Chemicals
Jan 1, 1998 Dec 31, 1998 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 1998 Volatile Organic Chemicals
Jan 1, 1998 Dec 31, 1998 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 1998 Volatile Organic 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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