LA GRANDE, CITY OF

Oregon — Community Water System — PWSID: OR4100453

System Information

PWSIDOR4100453
System NameLA GRANDE, CITY OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedMar 12, 1979
Last ReportedMar 25, 2026

Location & Contact

StateOregon
CityLA GRANDE
ZIP Code97850
Address800 X AVE
OrganizationLA GRANDE, CITY OF
Phone541-962-1325

Population & Service

Population Served13,460
Service Connections5,088

Drinking Water Violations (63)

This water system has 63 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, 2024 Sep 30, 2024 MON No No Resolved Sep 30, 2024
Sep 1, 2024 Sep 30, 2024 MON No No Resolved Sep 30, 2024
Dec 1, 2022 Dec 31, 2022 MON No No Resolved Dec 31, 2022
Jun 1, 2020 Jun 30, 2020 MON No No Resolved Jun 30, 2020
May 1, 2020 May 31, 2020 MON No No Resolved May 31, 2020
Jan 1, 2019 Dec 31, 2019 MR No Yes 0.005 mg/L Resolved Dec 31, 2019
Oct 1, 2018 Dec 31, 2018 MR No Yes 0.005 mg/L Resolved Dec 31, 2018
Aug 1, 2018 Aug 31, 2018 MON No No Resolved Aug 31, 2018
Jul 1, 2018 Sep 30, 2018 MR No Yes 0.005 mg/L Resolved Sep 30, 2018
Oct 1, 2017 MR No No TT Resolved Sep 18, 2020
Aug 1, 2017 Aug 31, 2017 MON No No Resolved Aug 31, 2017
Aug 1, 2017 Aug 31, 2017 MON No No Resolved Aug 31, 2017
Feb 1, 2015 Feb 28, 2015 MR No No 5% of samples Resolved Feb 28, 2015
Dec 1, 2011 Dec 31, 2011 MR No No 5% of samples Resolved Dec 31, 2011
Dec 1, 2011 Dec 31, 2011 MR No No 5% of samples Resolved Dec 31, 2011
Apr 1, 2010 Apr 30, 2010 MR No No 5% of samples Resolved Apr 30, 2010
Apr 1, 2010 Apr 30, 2010 MR No No 5% of samples Resolved Apr 30, 2010
Jan 1, 2007 Dec 31, 2007 MR No Yes 0.080 mg/L Resolved Dec 31, 2007
Jan 1, 2007 Dec 31, 2007 MR No Yes 0.060 mg/L Resolved Dec 31, 2007
Aug 1, 2006 Aug 31, 2006 MR No No 5% of samples Resolved Aug 31, 2006
Jan 1, 2005 Jan 31, 2005 MR No No 5% of samples Resolved Jan 31, 2005
Aug 1, 2001 Aug 31, 2001 MR No No 5% of samples Resolved Aug 31, 2001
Jun 1, 1998 Jun 30, 1998 MR No No 5% of samples Resolved Jun 30, 1998
May 1, 1995 May 31, 1995 MCL Yes No 5% of samples Resolved May 31, 1995
May 1, 1995 May 31, 1995 MCL Yes No 5% of samples Resolved May 31, 1995
May 1, 1995 May 31, 1995 MCL Yes No 5% of samples Resolved May 31, 1995
Feb 1, 1995 Feb 28, 1995 MCL Yes No 5% of samples Resolved Feb 28, 1995
Feb 1, 1995 Feb 28, 1995 MCL Yes No 5% of samples Resolved Feb 28, 1995
Feb 1, 1995 Feb 28, 1995 MCL Yes No 5% of samples Resolved Feb 28, 1995
Feb 1, 1995 Feb 28, 1995 MCL Yes No 5% of samples Resolved Feb 28, 1995
Dec 1, 1994 Dec 31, 1994 MCL Yes No 5% of samples Resolved Dec 31, 1994
Dec 1, 1994 Dec 31, 1994 MCL Yes No 5% of samples Resolved Dec 31, 1994
Dec 1, 1994 Dec 31, 1994 MCL Yes No 5% of samples Resolved Dec 31, 1994
Dec 1, 1994 Dec 31, 1994 MCL Yes No 5% of samples Resolved Dec 31, 1994
Oct 1, 1994 Oct 31, 1994 MR No No 5% of samples Resolved Oct 31, 1994
Oct 1, 1994 Oct 31, 1994 MR No No 5% of samples Resolved Oct 31, 1994
Oct 1, 1994 Oct 31, 1994 MR No No 5% of samples Resolved Oct 31, 1994
Oct 1, 1994 Oct 31, 1994 MR No No 5% of samples Resolved Oct 31, 1994
Sep 1, 1994 Sep 30, 1994 MR No No 5% of samples Resolved Sep 30, 1994
Sep 1, 1994 Sep 30, 1994 MR No No 5% of samples Resolved Sep 30, 1994
Aug 1, 1994 Aug 31, 1994 MR No No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 MR No No 5% of samples Resolved Aug 31, 1994
Nov 1, 1993 Nov 30, 1993 MR No No 5% of samples Resolved Nov 30, 1993
Jul 1, 1993 Jul 31, 1993 MR No No 5% of samples Resolved Jul 31, 1993
Jun 1, 1993 Jun 30, 1993 MR No No 5% of samples Resolved Jun 30, 1993
Apr 1, 1993 Apr 30, 1993 MCL Yes No 5% of samples Resolved Apr 30, 1993
Dec 1, 1992 Dec 31, 1992 MR No No 5% of samples Resolved Dec 31, 1992
Nov 1, 1992 Nov 30, 1992 MR No No 5% of samples Resolved Nov 30, 1992
Jun 1, 1992 Jun 30, 1992 MR No No 5% of samples Resolved Jun 30, 1992
Apr 1, 1992 Apr 30, 1992 MR No No 5% of samples Resolved Apr 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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