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MOORHEAD WATER SUPPLY

Iowa — Community Water System — PWSID: IA6731006

System Information

PWSIDIA6731006
System NameMOORHEAD WATER SUPPLY
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedFeb 27, 1979
Last ReportedDec 19, 2025

Location & Contact

StateIowa
CityMOORHEAD
ZIP Code51558
AddressATTN TODD NOAH WATER SUPT
OrganizationMOORHEAD WATER SUPPLY
Phone402-650-7509

Population & Service

Population Served189
Service Connections150

Drinking Water Violations (121)

This water system has 121 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 Jul 31, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Jul 31, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Jul 31, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Jul 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Jul 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Jul 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Jul 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Jul 31, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2010 Dec 31, 2010 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2010 Dec 31, 2010 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Jul 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2010 Total Coliform Rule
Jul 1, 2010 Jul 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2010 Total Coliform Rule
Jul 1, 2010 Jul 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2010 Total Coliform Rule
Jul 1, 2010 Jul 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2010 Total Coliform Rule
Jul 1, 2010 Jul 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2010 Total Coliform Rule
Jul 1, 2009 Sep 30, 2009 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2009 Nitrate Rule
Jul 1, 2009 Sep 30, 2009 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2009 Nitrate Rule
Jul 1, 2009 Sep 30, 2009 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2009 Nitrate Rule
Sep 1, 2008 Sep 30, 2008 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 28, 2008 Total Coliform Rule
Sep 1, 2008 Sep 30, 2008 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 28, 2008 Total Coliform Rule
Sep 1, 2008 Sep 30, 2008 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 28, 2008 Total Coliform Rule
Jul 1, 2007 Sep 30, 2007 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2007 Nitrate Rule
Jul 1, 2007 Sep 30, 2007 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2007 Nitrate Rule
Jul 1, 2007 Sep 30, 2007 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2007 Nitrate Rule
Jul 1, 2007 Sep 30, 2007 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 2007 Nitrate Rule
Jun 1, 2007 Jun 30, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2007 Total Coliform Rule
Jun 1, 2007 Jun 30, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2007 Total Coliform Rule
Jun 1, 2007 Jun 30, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2007 Total Coliform Rule
Jun 1, 2007 Jun 30, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2007 Total Coliform Rule
Jul 1, 2005 Aug 31, 2007 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2005 Aug 31, 2007 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2005 Aug 31, 2007 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2005 Aug 31, 2007 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2005 Aug 31, 2007 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2001 Mar 31, 2007 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 2007 Radionuclides and Revised Rad Rule
Apr 1, 2001 Mar 31, 2007 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 2007 Radionuclides and Revised Rad Rule
Apr 1, 2001 Mar 31, 2007 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 2007 Radionuclides and Revised Rad Rule
Apr 1, 2001 Mar 31, 2007 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 2007 Radionuclides and Revised Rad Rule
Jul 1, 1999 Sep 30, 1999 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 1999 Nitrate Rule
Jul 1, 1999 Sep 30, 1999 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 1999 Nitrate Rule
Jul 1, 1999 Sep 30, 1999 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 1999 Nitrate Rule
Jul 1, 1999 Sep 30, 1999 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 1999 Nitrate Rule
Jul 1, 1998 Sep 30, 1998 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 1998 Nitrate Rule
Jul 1, 1998 Sep 30, 1998 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 1998 Nitrate Rule
Jul 1, 1998 Sep 30, 1998 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 1998 Nitrate Rule
Jul 1, 1998 Sep 30, 1998 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 1998 Nitrate Rule
Jan 1, 1998 Mar 31, 1998 Nitrate MR No Yes — 10 mg/L — Resolved Mar 31, 1998 Nitrate Rule
Jan 1, 1998 Mar 31, 1998 Nitrate MR No Yes — 10 mg/L — Resolved Mar 31, 1998 Nitrate Rule
Jan 1, 1998 Mar 31, 1998 Nitrate MR No Yes — 10 mg/L — Resolved Mar 31, 1998 Nitrate Rule
Nov 1, 1997 Nov 30, 1997 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 1997 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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