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COVERT WATER USERS ASSOCIATION

Idaho — Community Water System — PWSID: ID3140024

System Information

PWSIDID3140024
System NameCOVERT WATER USERS ASSOCIATION
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedMar 13, 1980
Last ReportedDec 19, 2025

Location & Contact

StateIdaho
CityNAMPA
ZIP Code83653
AddressPO BOX 3604
OrganizationKNIGHT, JULIE
Phone208-409-4851

Population & Service

Population Served250
Service Connections65

Drinking Water Violations (123)

This water system has 123 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 2, 2025 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Unaddressed — Lead and Copper Rule Revisions
Jul 2, 2025 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Unaddressed — Lead and Copper Rule Revisions
Aug 1, 2014 Aug 31, 2014 Coliform (TCR) MR No No — 5% of samples — Archived Aug 31, 2014 Total Coliform Rule
Jun 1, 2011 Jun 30, 2011 Coliform (TCR) MR No No — 5% of samples — Archived Jun 30, 2011 Total Coliform Rule
Jan 1, 2011 Dec 31, 2019 Nitrite MR No Yes — 1 mg/L — Archived Dec 31, 2019 Nitrate Rule
Jan 1, 2011 Dec 31, 2011 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2011 Synthetic Organic Chemicals
Jan 1, 2011 Dec 31, 2011 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2011 Synthetic Organic Chemicals
Jul 1, 2010 Jul 31, 2010 Coliform (TCR) MR No No — 5% of samples — Archived Jul 31, 2010 Total Coliform Rule
Feb 1, 2009 Feb 28, 2009 Coliform (TCR) MR No No — 5% of samples — Archived Feb 28, 2009 Total Coliform Rule
Jan 1, 2009 Dec 31, 2009 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2009 Nitrate Rule
Jan 1, 2009 Dec 31, 2009 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2009 Nitrate Rule
Jan 1, 2009 Dec 31, 2009 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2009 Nitrate Rule
Jan 1, 2009 Dec 31, 2009 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2009 Synthetic Organic Chemicals
Jul 1, 2008 Jul 31, 2008 Coliform (TCR) MR No No — 5% of samples — Archived Jul 31, 2008 Total Coliform Rule
Apr 1, 2008 Jun 30, 2008 Endothall MR No Yes — 0.1 mg/L — Resolved Jun 30, 2008 Synthetic Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Endothall MR No Yes — 0.1 mg/L — Resolved Jun 30, 2008 Synthetic Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Jun 30, 2008 Synthetic Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Jun 30, 2008 Synthetic Organic Chemicals
Jan 1, 2008 Mar 31, 2008 Endothall MR No Yes — 0.1 mg/L — Resolved Mar 31, 2008 Synthetic Organic Chemicals
Jan 1, 2008 Mar 31, 2008 Endothall MR No Yes — 0.1 mg/L — Resolved Mar 31, 2008 Synthetic Organic Chemicals
Jan 1, 2008 Mar 31, 2008 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Mar 31, 2008 Synthetic Organic Chemicals
Jan 1, 2008 Mar 31, 2008 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Mar 31, 2008 Synthetic Organic Chemicals
Jan 1, 2006 Dec 31, 2006 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2006 Nitrate Rule
Jan 1, 2006 Dec 31, 2006 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2006 Nitrate Rule
Jan 1, 2006 Dec 31, 2006 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2006 Nitrate Rule
Jan 1, 2005 Jan 31, 2005 Coliform (TCR) MR No No — 5% of samples — Archived Jan 31, 2005 Total Coliform Rule
Jan 1, 2003 Dec 31, 2003 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2003 Nitrate Rule
Jan 1, 2003 Dec 31, 2003 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2003 Nitrate Rule
Jan 1, 2003 Dec 31, 2003 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2003 Nitrate Rule
Oct 1, 2002 Oct 31, 2002 Coliform (TCR) MR No No — 5% of samples — Archived Oct 31, 2002 Total Coliform Rule
Jan 1, 2002 Dec 31, 2002 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Jan 1, 2002 Dec 31, 2002 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Jan 1, 2002 Dec 31, 2002 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Jan 1, 1999 Dec 31, 1999 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1999 Nitrate Rule
Jan 1, 1996 Dec 31, 2001 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2001 Volatile Organic Chemicals
Jan 1, 1996 Dec 31, 2001 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2001 Volatile Organic Chemicals
Jan 1, 1996 Dec 31, 2001 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2001 Volatile Organic Chemicals
Jan 1, 1996 Dec 31, 2001 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2001 Volatile Organic Chemicals
Jan 1, 1996 Dec 31, 2001 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 2001 Volatile Organic Chemicals
Jan 1, 1996 Dec 31, 2001 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 2001 Volatile Organic Chemicals
Jan 1, 1996 Dec 31, 2001 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2001 Volatile Organic Chemicals
Jan 1, 1996 Dec 31, 2001 2,4-D MR No Yes — 0.07 mg/L — Resolved Dec 31, 2001 Synthetic Organic Chemicals
Jan 1, 1996 Dec 31, 2001 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 31, 2001 Volatile Organic Chemicals
Jan 1, 1996 Dec 31, 2001 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2001 Volatile Organic Chemicals
Jan 1, 1996 Dec 31, 2001 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 2001 Volatile Organic Chemicals
Jan 1, 1996 Dec 31, 2001 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 2001 Volatile Organic Chemicals
Jan 1, 1996 Dec 31, 2001 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2001 Volatile Organic Chemicals
Jan 1, 1996 Dec 31, 2001 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2001 Volatile Organic Chemicals
Jan 1, 1996 Dec 31, 2001 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 2001 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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