GRAIN VALLEY PWS

Missouri — Community Water System — PWSID: MO1010320

System Information

PWSIDMO1010320
System NameGRAIN VALLEY PWS
System TypeCommunity Water System
Water SourceGround Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedMar 7, 1980
Last ReportedMar 25, 2026

Location & Contact

StateMissouri
CityGRAIN VALLEY
ZIP Code64029-0364
Address711 MAIN
OrganizationMARTIN, JAMES PATRICK
Phone816-847-0091

Population & Service

Population Served16,000
Service Connections6,052

Drinking Water Violations (30)

This water system has 30 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, 2015 Jul 31, 2015 MCL Yes No 5% of samples Resolved Jul 31, 2015
Jul 1, 2015 Jul 31, 2015 MCL Yes No 5% of samples Resolved Jul 31, 2015
Jul 1, 2015 Jul 31, 2015 MCL Yes No 5% of samples Resolved Jul 31, 2015
Jul 1, 2015 Jul 31, 2015 MCL Yes No 5% of samples Resolved Jul 31, 2015
Jul 1, 2007 Jul 31, 2007 MR No No 5% of samples Resolved Jul 31, 2007
Jul 1, 2007 Jul 31, 2007 MR No No 5% of samples Resolved Jul 31, 2007
Jul 1, 2007 Jul 31, 2007 MR No No 5% of samples Resolved Jul 31, 2007
Jul 1, 2007 Jul 31, 2007 MR No No 5% of samples Resolved Jul 31, 2007
Feb 1, 2003 Feb 28, 2003 MR No No 5% of samples Resolved Feb 28, 2003
Feb 1, 2003 Feb 28, 2003 MR No No 5% of samples Resolved Feb 28, 2003
Feb 1, 2003 Feb 28, 2003 MR No No 5% of samples Resolved Feb 28, 2003
Feb 1, 2003 Feb 28, 2003 MR No No 5% of samples Resolved Feb 28, 2003
Oct 1, 2001 Oct 31, 2001 MR No No 5% of samples Resolved Oct 31, 2001
Oct 1, 2001 Oct 31, 2001 MR No No 5% of samples Resolved Oct 31, 2001
Oct 1, 2001 Oct 31, 2001 MR No No 5% of samples Resolved Oct 31, 2001
Jul 1, 2001 Other No No Resolved Feb 19, 2003
Nov 1, 1996 Nov 30, 1996 MR No No 5% of samples Resolved Nov 30, 1996
Nov 1, 1996 Nov 30, 1996 MR No No 5% of samples Resolved Nov 30, 1996
Nov 1, 1996 Nov 30, 1996 MR No No 5% of samples Resolved Nov 30, 1996
Nov 1, 1996 Nov 30, 1996 MR No No 5% of samples Resolved Nov 30, 1996
Jul 1, 1994 Jul 31, 1994 MR No No 5% of samples Resolved Jul 31, 1994
Jul 1, 1994 Jul 31, 1994 MR No No 5% of samples Resolved Jul 31, 1994
Jul 1, 1994 Jul 31, 1994 MR No No 5% of samples Resolved Jul 31, 1994
Aug 1, 1993 Aug 31, 1993 MR No No 5% of samples Resolved Aug 31, 1993
Aug 1, 1993 Aug 31, 1993 MR No No 5% of samples Resolved Aug 31, 1993
Apr 1, 1993 Apr 30, 1993 MR No No 5% of samples Resolved Apr 30, 1993
Apr 1, 1993 Apr 30, 1993 MR No No 5% of samples Resolved Apr 30, 1993
Sep 1, 1992 Sep 30, 1992 MR No No 5% of samples Resolved Sep 30, 1992
Sep 1, 1992 Sep 30, 1992 MR No No 5% of samples Resolved Sep 30, 1992
Sep 1, 1992 Sep 30, 1992 MR No No 5% of samples Resolved Sep 30, 1992

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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