OHA Drinking Water Services
PWS ID: 00493 ---- LYONS MEHAMA WATER DISTRICT

Corrosion Control (LCR)

Minimums Required For This System
Facility pH Alkalinity Phosphate Silicate Required Frequency Last Modified
 
-- indicates that the system is not required to test for that parameter
* Entry point readings can be taken daily but are required at least every 14 days.
DIST-A 7.1 -- -- -- 3 Years Jan 23, 2004
EP-A 7.1 -- -- -- * Jan 23, 2004


Test Results
Period Facility Excursions
This Period		 Total Excursions
For 6-Month
Monitoring Period		 Date Received
 
Feb 2023 (pdf) EP-A 0 0 Mar 02, 2023
Jan 2023 (pdf) EP-A 0 Feb 07, 2023
Dec 2022 (pdf) EP-A 0 0 Jan 04, 2023
Nov 2022 (pdf) EP-A 0 Dec 09, 2022
Oct 2022 (pdf) EP-A 0 Nov 07, 2022
Sep 2022 (pdf) EP-A 0 Oct 10, 2022
Aug 2022 (pdf) EP-A 0 Sep 09, 2022
Jul 2022 (pdf) EP-A 0 Aug 10, 2022
Jun 2022 (pdf) EP-A 0 0 Jul 07, 2022
May 2022 (pdf) EP-A 0 Jun 10, 2022
Apr 2022 (pdf) EP-A 0 May 10, 2022
Mar 2022 (pdf) EP-A 0 Apr 10, 2022
Feb 2022 (pdf) EP-A 0 Mar 09, 2022
Jan 2022 (pdf) EP-A 0 Feb 10, 2022
Dec 2021 (pdf) EP-A 0 1 Jan 10, 2022
Nov 2021 (pdf) EP-A 0 Dec 08, 2021
Oct 2021 (pdf) EP-A 1 Nov 10, 2021
Sep 2021 (pdf) EP-A 0 Oct 06, 2021
Aug 2021 (pdf) EP-A 0 Sep 08, 2021
Jul 2021 (pdf) EP-A 0 Aug 10, 2021
Jun 2021 (pdf) EP-A 0 0 Jul 09, 2021
May 2021 (pdf) EP-A 0 Jun 07, 2021
Apr 2021 (pdf) EP-A 0 May 10, 2021
Mar 2021 (pdf) EP-A 0 Apr 07, 2021
Feb 2021 (pdf) EP-A 0 Mar 09, 2021
Jan 2021 (pdf) EP-A 0 Feb 08, 2021
Dec 2020 EP-A 0 1 Jan 05, 2021
Nov 2020 EP-A 0 Dec 04, 2020
Oct 2020 EP-A 0 Nov 12, 2020
Sep 2020 EP-A 0 Oct 07, 2020
Aug 2020 EP-A 0 Sep 08, 2020
Jul 2020 EP-A 1 Aug 07, 2020
Jun 2020 EP-A 0 0 Jul 06, 2020
May 2020 EP-A 0 Jun 05, 2020
Apr 2020 EP-A 0 May 07, 2020
Mar 2020 EP-A 0 Apr 06, 2020
Feb 2020 EP-A 0 Mar 06, 2020
Jan 2020 EP-A 0 Feb 05, 2020
Dec 2019 EP-A 0 0 Jan 06, 2020
Oct 2019 EP-A 0 Nov 08, 2019
Sep 2019 EP-A 0 Oct 04, 2019
Aug 2019 EP-A 0 Sep 06, 2019
Jul 2019 EP-A 0 Aug 09, 2019
Jun 2019 EP-A 0 0 Jul 08, 2019
May 2019 EP-A 0 Jun 07, 2019
Apr 2019 EP-A 0 May 03, 2019
Mar 2019 EP-A 0 Apr 05, 2019
Feb 2019 EP-A 0 Mar 11, 2019
Jan 2019 EP-A 0 Feb 04, 2019
Dec 2018 EP-A 0 0 Jan 07, 2019
Nov 2018 EP-A 0 Dec 05, 2018
Oct 2018 EP-A 0 Nov 09, 2018
Sep 2018 EP-A 0 Oct 05, 2018
Aug 2018 EP-A 0 Sep 04, 2018
Jul 2018 EP-A 0 Aug 06, 2018
Jun 2018 EP-A 0 0 Jul 09, 2018
May 2018 EP-A 0 Jun 04, 2018
Apr 2018 EP-A 0 May 03, 2018
Mar 2018 EP-A 0 Apr 06, 2018
Feb 2018 EP-A 0 Mar 05, 2018
Jan 2018 EP-A 0 Feb 05, 2018
Dec 2017 EP-A 0 0 Jan 08, 2018
Nov 2017 EP-A 0 Dec 04, 2017
Oct 2017 EP-A 0 Nov 06, 2017
Sep 2017 EP-A 0 Oct 10, 2017
Aug 2017 EP-A 0 Sep 07, 2017
Jul 2017 EP-A 0 Aug 03, 2017
Jun 2017 EP-A 0 0 Jul 07, 2017
May 2017 EP-A 0 Jun 05, 2017
Apr 2017 EP-A 0 May 03, 2017
Mar 2017 EP-A 0 Apr 07, 2017
Feb 2017 EP-A 0 Mar 06, 2017
Jan 2017 EP-A 0 Feb 03, 2017
Dec 2016 EP-A 0 0 Jan 05, 2017
Nov 2016 EP-A 0 Dec 05, 2016
Oct 2016 EP-A 0 Nov 03, 2016
Sep 2016 EP-A 0 Oct 05, 2016
Aug 2016 EP-A 0 Sep 06, 2016
Jul 2016 EP-A 0 Aug 08, 2016
Jun 2016 EP-A 0 0 Jul 06, 2016
May 2016 EP-A 0 Jun 06, 2016
Apr 2016 EP-A 0 May 09, 2016
Mar 2016 EP-A 0 Apr 04, 2016
Feb 2016 EP-A 0 Mar 07, 2016
Jan 2016 EP-A 0 Feb 05, 2016
Dec 2015 EP-A 0 0 Jan 06, 2016
Nov 2015 EP-A 0 Dec 07, 2015
Oct 2015 EP-A 0 Nov 04, 2015
Sep 2015 EP-A 0 Oct 05, 2015
Aug 2015 EP-A 0 Sep 08, 2015
Jul 2015 EP-A 0 Aug 05, 2015
Jun 2015 EP-A 0 0 Jul 08, 2015
May 2015 EP-A 0 Jun 08, 2015
Apr 2015 EP-A 0 May 08, 2015
Mar 2015 EP-A 0 Apr 06, 2015
Feb 2015 EP-A 0 Mar 04, 2015
Jan 2015 EP-A 0 Feb 09, 2015
Dec 2014 EP-A 0 0 Jan 06, 2015
Nov 2014 EP-A 0 Dec 09, 2014
Oct 2014 EP-A 0 Nov 07, 2014
Sep 2014 EP-A 0 Oct 06, 2014
Aug 2014 EP-A 0 Sep 08, 2014
Jul 2014 EP-A 0 Aug 05, 2014
Jun 2014 EP-A 0 0 Jul 07, 2014
May 2014 EP-A 0 Jun 03, 2014
Apr 2014 EP-A 0 May 06, 2014
Mar 2014 EP-A 0 Apr 02, 2014
Feb 2014 EP-A 0 Mar 05, 2014
Jan 2014 EP-A 0 Feb 05, 2014
Dec 2013 EP-A 0 0 Jan 02, 2014
Nov 2013 EP-A 0 Dec 05, 2013
Oct 2013 EP-A 0 Nov 05, 2013
Sep 2013 EP-A 0 Oct 08, 2013
Aug 2013 EP-A 0 Sep 04, 2013
Jul 2013 EP-A 0 Aug 07, 2013
Jun 2013 EP-A 0 1 Jul 05, 2013
May 2013 EP-A 0 Jun 05, 2013
Apr 2013 EP-A 0 May 06, 2013
Mar 2013 EP-A 1 Apr 03, 2013
Feb 2013 EP-A 0 Mar 05, 2013
Jan 2013 EP-A 0 Feb 04, 2013
Dec 2012 EP-A 0 0 Jan 07, 2013
Nov 2012 EP-A 0 Dec 03, 2012
Oct 2012 EP-A 0 Nov 06, 2012
Sep 2012 EP-A 0 Oct 04, 2012
Aug 2012 EP-A 0 Sep 04, 2012
Jul 2012 EP-A 0 Aug 03, 2012
Jun 2012 EP-A 0 0 Jul 06, 2012
May 2012 EP-A 0 Jun 04, 2012
Apr 2012 EP-A 0 May 03, 2012
Mar 2012 EP-A 0 Apr 05, 2012
Feb 2012 EP-A 0 Mar 02, 2012
Jan 2012 EP-A 0 Feb 01, 2012
Dec 2011 EP-A 0 0 Jan 09, 2012
Nov 2011 EP-A 0 Dec 05, 2011
Oct 2011 EP-A 0 Nov 07, 2011
Sep 2011 EP-A 0 Oct 07, 2011
Aug 2011 EP-A 0 Sep 06, 2011
Jul 2011 EP-A 0 Aug 09, 2011
Jun 2011 EP-A 0 0 Jul 05, 2011
May 2011 EP-A 0 Jun 06, 2011
Apr 2011 EP-A 0 May 04, 2011
Mar 2011 EP-A 0 Apr 05, 2011
Feb 2011 EP-A 0 Mar 01, 2011
Jan 2011 EP-A 0 Feb 03, 2011
Dec 2010 EP-A 0 0 Jan 04, 2011
Nov 2010 EP-A 0 Dec 06, 2010
Oct 2010 EP-A 0 Nov 05, 2010
Sep 2010 EP-A 0 Oct 04, 2010
Jul 2010 EP-A 0 Aug 09, 2010
Jun 2010 EP-A 1 1 Jul 07, 2010
May 2010 EP-A 0 Jun 04, 2010
Apr 2010 EP-A 0 May 03, 2010
Mar 2010 EP-A 0 Apr 05, 2010
Feb 2010 EP-A 0 Mar 08, 2010
Jan 2010 EP-A 0 Feb 08, 2010
Dec 2009 EP-A 0 0 Jan 04, 2010
Nov 2009 EP-A 0 Dec 07, 2009
Oct 2009 EP-A 0 Nov 05, 2009
Sep 2009 EP-A 0 Oct 05, 2009
Aug 2009 EP-A 0 Sep 03, 2009
Jul 2009 EP-A 0 Aug 05, 2009
Jun 2009 EP-A 0 0 Jul 07, 2009
May 2009 EP-A 0 May 09, 2009
Apr 2009 EP-A 0 May 05, 2009
Mar 2009 EP-A 0 Apr 07, 2009
Feb 2009 EP-A 0 Mar 05, 2009
Jan 2009 EP-A 0 Feb 06, 2009
Dec 2008 EP-A 0 0 Jan 05, 2009
Nov 2008 EP-A 0 Dec 03, 2008
Oct 2008 EP-A 0 Nov 24, 2008
Sep 2008 EP-A 0 Oct 07, 2008
Aug 2008 EP-A 0 Sep 05, 2008
Jul 2008 EP-A 0 Aug 04, 2008
Jun 2008 EP-A 0 0 Jul 07, 2008
May 2008 EP-A 0 Jun 04, 2008
Apr 2008 EP-A 0 May 05, 2008
Mar 2008 EP-A 0 Apr 07, 2008
Feb 2008 EP-A 0 Mar 04, 2008
Jan 2008 EP-A 0 Feb 01, 2008
Dec 2007 EP-A 0 0 Jan 04, 2008
Nov 2007 EP-A 0 Dec 04, 2007
Oct 2007 EP-A 0 Nov 05, 2007
Sep 2007 EP-A 0 Oct 09, 2007
Aug 2007 EP-A 0 Sep 06, 2007
Jul 2007 EP-A 0 Aug 07, 2007
Jun 2007 EP-A 0 1 Jul 09, 2007
May 2007 EP-A 0 Jun 04, 2007
Apr 2007 EP-A 0 May 07, 2007
Mar 2007 EP-A 0 Apr 06, 2007
Feb 2007 EP-A 1 Mar 02, 2007
Jan 2007 EP-A 0 Feb 05, 2007
Dec 2006 EP-A 1 1 Jan 05, 2007
Nov 2006 EP-A 0 Dec 04, 2006
Oct 2006 EP-A 0 Nov 07, 2006
Sep 2006 EP-A 0 Oct 02, 2006
Aug 2006 EP-A 0 Sep 06, 2006
Jul 2006 EP-A 0 Aug 07, 2006
Jun 2006 EP-A 0 2 Jul 07, 2006
May 2006 EP-A 0 Jun 07, 2006
Apr 2006 EP-A 0 May 08, 2006
Mar 2006 EP-A 0 Apr 05, 2006
Feb 2006 EP-A 1 Mar 07, 2006
Jan 2006 EP-A 1 Feb 07, 2006
Dec 2005 EP-A 0 0 Jan 04, 2006
Nov 2005 EP-A 0 Dec 05, 2005
Oct 2005 EP-A 0 Nov 04, 2005
Sep 2005 EP-A 0 Oct 07, 2005
Aug 2005 EP-A 0 Sep 08, 2005
Jul 2005 EP-A 0 Aug 08, 2005
Jun 2005 EP-A 0 0 Jul 07, 2005
May 2005 EP-A 0 Jun 07, 2005
Apr 2005 EP-A 0 May 09, 2005
Mar 2005 EP-A 0 Apr 11, 2005
Feb 2005 EP-A 0 Mar 04, 2005
Jan 2005 EP-A 0 Feb 07, 2005
Dec 2004 EP-A 0 2 Jan 04, 2005
Nov 2004 EP-A 0 Dec 08, 2004
Oct 2004 EP-A 1 Nov 03, 2004
Sep 2004 EP-A 0 Oct 05, 2004
Aug 2004 EP-A 1 Sep 09, 2004
Jul 2004 EP-A 0 Aug 09, 2004
Jun 2004 EP-A 1 4 Jul 06, 2004
May 2004 EP-A 0 Jun 07, 2004
Apr 2004 EP-A 0 May 04, 2004
Mar 2004 EP-A 0 Apr 06, 2004
Feb 2004 EP-A 0 Mar 03, 2004
Jan 2004 EP-A 3 Feb 05, 2004


For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3967
Information by county:
Inventory :: Surface Water Systems :: Water System Surveys :: Outstanding Performers :: Plan Reviews :: System Scores :: Exceedances
Alerts :: Violations :: Compliance & Enforcement :: Significant Deficiencies :: Cross Connection ASRs :: Treatment Plant Inspections :: Fluoride
Water Advisories :: Contact Reports :: Cyanotoxins :: PFAS :: Post-wildfire VOCs :: Public Notices
Inventory List for all Oregon Drinking Water Systems in Excel or printable screen format
Lab Help: Tools for Laboratories :: Staff/Partner Login
Introduction :: Data Search Options :: Water System Search :: DWS Home