COIN WATER SUPPLY

Iowa — Community Water System — PWSID: IA7335054

System Information

PWSIDIA7335054
System NameCOIN WATER SUPPLY
System TypeCommunity Water System
Water SourceGround Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedFeb 27, 1979
Last ReportedDec 19, 2025

Location & Contact

StateIowa
CitySHENANDOAH
ZIP Code51601
AddressATTN DARIN PEASE WATER SUPT
OrganizationCOIN WATER SUPPLY
Phone712-215-0586

Population & Service

Population Served176
Service Connections98

Drinking Water Violations (83)

This water system has 83 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
Sep 1, 2018 Sep 30, 2018 Revised Total Coliform Rule MON No Yes Resolved Sep 30, 2018 Revised Total Coliform Rule
Sep 1, 2018 Sep 30, 2018 Revised Total Coliform Rule MON No Yes Resolved Sep 30, 2018 Revised Total Coliform Rule
Sep 1, 2018 Sep 30, 2018 Revised Total Coliform Rule MON No Yes Resolved Sep 30, 2018 Revised Total Coliform Rule
Sep 1, 2018 Sep 30, 2018 Revised Total Coliform Rule MON No Yes Resolved Sep 30, 2018 Revised Total Coliform Rule
Sep 1, 2018 Sep 30, 2018 Revised Total Coliform Rule MON No Yes Resolved Sep 30, 2018 Revised Total Coliform Rule
Jul 1, 2017 Consumer Confidence Rule Other No No Resolved Jun 7, 2018 Consumer Confidence Rule
Jul 1, 2017 Consumer Confidence Rule Other No No Resolved Jun 7, 2018 Consumer Confidence Rule
Jul 1, 2017 Consumer Confidence Rule Other No No Resolved Jun 7, 2018 Consumer Confidence Rule
Jul 1, 2017 Consumer Confidence Rule Other No No Resolved Jun 7, 2018 Consumer Confidence Rule
Jul 1, 2016 Sep 30, 2016 TTHM MCL Yes No .083 MG/L 0.080 mg/L Resolved Sep 30, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2016 Sep 30, 2016 TTHM MCL Yes No .083 MG/L 0.080 mg/L Resolved Sep 30, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2016 Sep 30, 2016 TTHM MCL Yes No .083 MG/L 0.080 mg/L Resolved Sep 30, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2016 Sep 30, 2016 TTHM MCL Yes No .083 MG/L 0.080 mg/L Resolved Sep 30, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2006 Consumer Confidence Rule Other No No Resolved Jul 26, 2006 Consumer Confidence Rule
Jun 1, 2006 Consumer Confidence Rule Other No No Resolved Jul 26, 2006 Consumer Confidence Rule
Jun 1, 2006 Consumer Confidence Rule Other No No Resolved Jul 26, 2006 Consumer Confidence Rule
Jun 1, 2006 Consumer Confidence Rule Other No No Resolved Jul 26, 2006 Consumer Confidence Rule
Oct 1, 2004 Dec 31, 2004 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2004 Dec 31, 2004 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2004 Dec 31, 2004 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2004 Dec 31, 2004 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 19, 1999 Consumer Confidence Rule Other No No Resolved Nov 18, 1999 Consumer Confidence Rule
Oct 19, 1999 Consumer Confidence Rule Other No No Resolved Nov 18, 1999 Consumer Confidence Rule
Oct 19, 1999 Consumer Confidence Rule Other No No Resolved Nov 18, 1999 Consumer Confidence Rule
Jun 1, 1996 Jun 30, 1996 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 1996 Total Coliform Rule
Jun 1, 1996 Jun 30, 1996 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 1996 Total Coliform Rule
Jun 1, 1996 Jun 30, 1996 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 1996 Total Coliform Rule
Jun 1, 1996 Jun 30, 1996 Coliform (TCR) MCL Yes No 5% of samples Resolved Jun 30, 1996 Total Coliform Rule
Feb 1, 1993 Feb 28, 1993 Coliform (TCR) MR No No 5% of samples Resolved Feb 28, 1993 Total Coliform Rule
Feb 1, 1993 Feb 28, 1993 Coliform (TCR) MR No No 5% of samples Resolved Feb 28, 1993 Total Coliform Rule
Feb 1, 1993 Feb 28, 1993 Coliform (TCR) MR No No 5% of samples Resolved Feb 28, 1993 Total Coliform Rule
Feb 1, 1993 Feb 28, 1993 Coliform (TCR) MR No No 5% of samples Resolved Feb 28, 1993 Total Coliform Rule
Feb 1, 1993 Feb 28, 1993 Coliform (TCR) MR No No 5% of samples Resolved Feb 28, 1993 Total Coliform Rule
Feb 1, 1993 Feb 28, 1993 Coliform (TCR) MR No No 5% of samples Resolved Feb 28, 1993 Total Coliform Rule
Feb 1, 1993 Feb 28, 1993 Coliform (TCR) MR No No 5% of samples Resolved Feb 28, 1993 Total Coliform Rule
Feb 1, 1993 Feb 28, 1993 Coliform (TCR) MR No No 5% of samples Resolved Feb 28, 1993 Total Coliform Rule
Aug 1, 1991 Aug 31, 1991 Coliform (TCR) MCL Yes No 5% of samples Resolved Aug 31, 1991 Total Coliform Rule
Aug 1, 1991 Aug 31, 1991 Coliform (TCR) MCL Yes No 5% of samples Resolved Aug 31, 1991 Total Coliform Rule
Aug 1, 1991 Aug 31, 1991 Coliform (TCR) MCL Yes No 5% of samples Resolved Aug 31, 1991 Total Coliform Rule
Aug 1, 1991 Aug 31, 1991 Coliform (TCR) MCL Yes No 5% of samples Resolved Aug 31, 1991 Total Coliform Rule
Aug 1, 1991 Aug 31, 1991 Coliform (TCR) MCL Yes No 5% of samples Resolved Aug 31, 1991 Total Coliform Rule
Aug 1, 1991 Aug 31, 1991 Coliform (TCR) MCL Yes No 5% of samples Resolved Aug 31, 1991 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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