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POWESHIEK WATER ASSOCIATION

Iowa — Community Water System — PWSID: IA8670701

System Information

PWSIDIA8670701
System NamePOWESHIEK WATER ASSOCIATION
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedJan 15, 1987
Last ReportedDec 19, 2025

Location & Contact

StateIowa
CityTAMA
ZIP Code52339
AddressATTN MATT TAPKEN OPERATOR
OrganizationPOWESHIEK WATER ASSOC
Phone641-891-7124

Population & Service

Population Served13,920
Service Connections5,568

Drinking Water Violations (37)

This water system has 37 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, 2002 Jul 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2002 Total Coliform Rule
Jul 1, 2002 Jul 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2002 Total Coliform Rule
Jul 1, 2002 Jul 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2002 Total Coliform Rule
Aug 1, 1997 Aug 31, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1997 Total Coliform Rule
Aug 1, 1997 Aug 31, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1997 Total Coliform Rule
Aug 1, 1997 Aug 31, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1997 Total Coliform Rule
Aug 1, 1997 Aug 31, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1997 Total Coliform Rule
Dec 1, 1993 Dec 31, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 1993 Total Coliform Rule
Dec 1, 1993 Dec 31, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 1993 Total Coliform Rule
Dec 1, 1993 Dec 31, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 1993 Total Coliform Rule
Dec 1, 1993 Dec 31, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 1993 Total Coliform Rule
Sep 1, 1991 Sep 30, 1991 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1991 Total Coliform Rule
Sep 1, 1991 Sep 30, 1991 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1991 Total Coliform Rule
Sep 1, 1991 Sep 30, 1991 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1991 Total Coliform Rule
Sep 1, 1991 Sep 30, 1991 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1991 Total Coliform Rule
Sep 1, 1990 Sep 30, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1990 Total Coliform Rule
Sep 1, 1990 Sep 30, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1990 Total Coliform Rule
Sep 1, 1990 Sep 30, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1990 Total Coliform Rule
Sep 1, 1990 Sep 30, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1990 Total Coliform Rule
Sep 1, 1990 Sep 30, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1990 Total Coliform Rule
Sep 1, 1990 Sep 30, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1990 Total Coliform Rule
Sep 1, 1990 Sep 30, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1990 Total Coliform Rule
Sep 1, 1990 Sep 30, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1990 Total Coliform Rule
Sep 1, 1990 Sep 30, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1990 Total Coliform Rule
Sep 1, 1990 Sep 30, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1990 Total Coliform Rule
Sep 1, 1990 Sep 30, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1990 Total Coliform Rule
Sep 1, 1990 Sep 30, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1990 Total Coliform Rule
Sep 1, 1990 Sep 30, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1990 Total Coliform Rule
Sep 1, 1990 Sep 30, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1990 Total Coliform Rule
Sep 1, 1990 Sep 30, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1990 Total Coliform Rule
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —

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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