OHA Drinking Water Services
MRDL Monitoring Requirements :: Excel Spreadsheet

PWS ID: 00305 ---- FOREST GROVE, CITY OF
Maximum Residual Disinfection Level (MRDL) Samples

Monitoring
Period
Received Entry
Point
Samples
Required
Samples
Collected
Period
Avg
Annual
Avg
Level
Compliance
Nov 01, 2022 DIST-A 33 33 1.0 0.8Y
Oct 01, 2022 DIST-A 30 30 1.1 0.8Y
Sep 01, 2022 DIST-A 30 30 1.1 0.8Y
Aug 01, 2022 DIST-A 30 30 1.0 0.8Y
Jul 01, 2022 DIST-A 30 30 0.92 0.8Y
Jun 01, 2022 DIST-A 30 30 0.62 0.8Y
May 01, 2022 DIST-A 30 30 0.60 0.8Y
Apr 01, 2022 DIST-A 30 30 0.73 0.8Y
Mar 01, 2022 DIST-A 30 30 0.73 0.8Y
Feb 01, 2022 DIST-A 30 30 0.65 0.8Y
Jan 01, 2022 DIST-A 30 30 0.80 0.8Y
Dec 01, 2021 DIST-A 30 30 0.63 0.8Y
Nov 01, 2021 DIST-A 30 30 0.9 0.8Y
Oct 01, 2021 DIST-A 30 30 0.81 0.8Y
Sep 01, 2021 DIST-A 30 30 0.93 0.8Y
Aug 01, 2021 DIST-A 30 30 0.98 0.8Y
Jul 01, 2021 DIST-A 30 30 0.96 0.8Y
Jun 01, 2021 DIST-A 30 30 0.7 0.8Y
May 01, 2021 DIST-A 30 30 0.71 0.8Y
Apr 01, 2021 DIST-A 30 30 0.7 0.8Y
Mar 01, 2021 DIST-A 30 30 0.6 0.8Y
Feb 01, 2021 DIST-A 30 30 0.8 0.8Y
Jan 01, 2021 DIST-A 30 30 0.8 0.8Y
Dec 01, 2020 DIST-A 30 30 0.59 0.8Y
Nov 01, 2020 DIST-A 25 30 0.76 0.8Y
Oct 01, 2020 DIST-A 25 30 0.72 0.8Y
Sep 01, 2020 DIST-A 25 30 0.91 0.8Y
Aug 01, 2020 DIST-A 25 25 1.0 0.8Y
Jul 01, 2020 DIST-A 25 25 0.8 0.8Y
Jun 01, 2020 DIST-A 25 25 0.87 0.8Y
May 01, 2020 DIST-A 25 25 0.7 0.8Y
Apr 01, 2020 DIST-A 25 25 0.68 0.8Y
Mar 01, 2020 DIST-A 25 25 0.79 0.8Y
Feb 01, 2020 DIST-A 25 25 1.0 0.8Y
Jan 01, 2020 DIST-A 25 25 0.81 0.8Y
Dec 01, 2019 DIST-A 25 25 0.65 0.8Y
Nov 01, 2019 DIST-A 25 25 1.0 0.8Y
Oct 01, 2019 DIST-A 25 25 0.6 0.8Y
Sep 01, 2019 DIST-A 25 25 0.78 0.8Y
Aug 01, 2019 DIST-A 25 25 0.94 0.8Y
Jul 01, 2019 DIST-A 25 25 0.82 0.8Y
Jun 01, 2019 DIST-A 25 25 1.00 0.8Y
May 01, 2019 DIST-A 25 25 0.65 0.8Y
Apr 01, 2019 DIST-A 25 25 0.61 0.8Y
Mar 01, 2019 DIST-A 25 25 0.87 0.8Y
Feb 01, 2019 DIST-A 25 25 0.76 0.8Y
Jan 01, 2019 DIST-A 25 25 0.8 0.8Y
Dec 01, 2018 DIST-A 25 25 0.88 0.8Y
Nov 01, 2018 DIST-A 25 25 0.86 0.8Y
Oct 01, 2018 DIST-A 25 25 0.92 0.8Y
Sep 01, 2018 DIST-A 25 25 0.7 0.8Y
Aug 01, 2018 DIST-A 25 25 1.03 0.8Y
Jul 01, 2018 DIST-A 25 25 0.9 0.8Y
Jun 01, 2018 DIST-A 25 25 0.8 0.8Y
May 01, 2018 DIST-A 25 25 0.8 0.8Y
Apr 01, 2018 DIST-A 25 25 0.6 0.8Y
Mar 01, 2018 DIST-A 25 25 0.7 0.8Y
Feb 01, 2018 DIST-A 25 25 0.7 0.8Y
Jan 01, 2018 DIST-A 25 25 0.6 0.8Y
Dec 01, 2017 DIST-A 25 25 0.8 0.8Y
Nov 01, 2017 DIST-A 25 37 0.9 0.8Y
Oct 01, 2017 DIST-A 25 25 0.9 0.8Y
Sep 01, 2017 DIST-A 25 25 0.9 0.8Y
Aug 01, 2017 DIST-A 25 25 1.0 0.8Y
Jul 01, 2017 DIST-A 25 25 0.9 0.7Y
Jun 01, 2017 DIST-A 25 25 0.8 0.7Y
May 01, 2017 DIST-A 25 25 0.7 0.7Y
Apr 01, 2017 DIST-A 25 25 0.6 0.7Y
Mar 01, 2017 DIST-A 25 25 0.6 0.7Y
Feb 01, 2017 DIST-A 25 25 0.7 0.7Y
Jan 01, 2017 DIST-A 25 25 0.6 0.7Y
Dec 01, 2016 DIST-A 25 25 0.77 0.7Y
Nov 01, 2016 DIST-A 25 25 1 0.7Y
Oct 01, 2016 DIST-A 25 25 0.6 0.7Y
Sep 01, 2016 DIST-A 25 25 0.8 0.8Y
Aug 01, 2016 DIST-A 25 25 0.8 0.8Y
Jul 01, 2016 DIST-A 25 25 0.8 0.8Y
Jun 01, 2016 DIST-A 25 25 0.7 0.8Y
May 01, 2016 DIST-A 25 25 0.6 0.8Y
Apr 01, 2016 DIST-A 25 25 0.76 0.8Y
Mar 01, 2016 DIST-A 25 25 0.5 0.8Y
Feb 01, 2016 DIST-A 25 25 0.5 0.8Y
Jan 01, 2016 DIST-A 25 25 0.7 0.9Y
Dec 01, 2015 DIST-A 25 25 0.82 0.9Y
Nov 01, 2015 DIST-A 25 25 1.1 0.9Y
Oct 01, 2015 DIST-A 25 25 1.0 0.9Y
Sep 01, 2015 DIST-A 25 25 1 0.9Y
Aug 01, 2015 DIST-A 25 25 0.9 0.9Y
Jul 01, 2015 DIST-A 25 25 1 0.9Y
Jun 01, 2015 DIST-A 25 25 1 0.9Y
May 01, 2015 DIST-A 25 25 0.7 0.9Y
Apr 01, 2015 DIST-A 25 25 0.6 0.9Y
Mar 01, 2015 DIST-A 25 25 0.75 0.9Y
Feb 01, 2015 DIST-A 25 25 0.7 0.9Y
Jan 01, 2015 DIST-A 25 25 1.0 0.9Y
Dec 01, 2014 DIST-A 25 25 1.1 0.9Y
Nov 01, 2014 DIST-A 25 25 1.0 0.9Y
Oct 01, 2014 DIST-A 25 25 1.1 0.9Y
Sep 01, 2014 DIST-A 20 20 1 0.9Y
Aug 01, 2014 DIST-A 20 20 1.0 0.9Y
Jul 01, 2014 DIST-A 20 20 0.8 0.9Y
Jun 01, 2014 DIST-A 20 20 1.0 0.9Y
May 01, 2014 DIST-A 20 20 0.5 0.9Y
Apr 01, 2014 DIST-A 20 20 0.6 0.9Y
Mar 01, 2014 DIST-A 20 20 1 0.9Y
Feb 01, 2014 DIST-A 20 20 1 0.8Y
Jan 01, 2014 DIST-A 20 20 1 0.8Y
Dec 01, 2013 DIST-A 20 20 0.7 0.8Y
Nov 01, 2013 DIST-A 20 20 0.84 0.8Y
Oct 01, 2013 DIST-A 20 20 1 0.8Y
Sep 01, 2013 DIST-A 20 20 1 0.8Y
Aug 01, 2013 DIST-A 20 20 1 0.8Y
Jul 01, 2013 DIST-A 20 20 1 0.8Y
Jun 01, 2013 DIST-A 20 20 0.7 0.8Y
May 01, 2013 DIST-A 20 20 0.6 0.8Y
Apr 01, 2013 DIST-A 20 20 0.5 0.8Y
Mar 01, 2013 DIST-A 20 20 0.6 0.8Y
Feb 01, 2013 DIST-A 20 20 0.7 0.8Y
Jan 01, 2013 DIST-A 20 20 0.60 0.8Y
Dec 01, 2012 DIST-A 20 20 1 0.9Y
Nov 01, 2012 DIST-A 20 20 1 0.8Y
Oct 01, 2012 DIST-A 20 20 1 0.8Y
Sep 01, 2012 DIST-A 20 20 1.0 0.8Y
Aug 01, 2012 DIST-A 20 20 0.92 0.8Y
Jul 01, 2012 DIST-A 20 20 0.8 0.7Y
Jun 01, 2012 DIST-A 20 20 0.7 0.7Y
May 01, 2012 DIST-A 20 20 1 0.8Y
Apr 01, 2012 DIST-A 20 20 0.5 0.7Y
Mar 01, 2012 Apr 03, 2012 DIST-A 20 20 0.68 0.7Y
Feb 01, 2012 Mar 06, 2012 DIST-A 20 20 0.83 0.7Y
Jan 01, 2012 Feb 07, 2012 DIST-A 20 20 0.96 0.7Y
Dec 01, 2011 Jan 09, 2012 DIST-A 20 20 0.72 0.7Y
Nov 01, 2011 DIST-A 20 20 0.7 0.7Y
Oct 01, 2011 Nov 02, 2011 DIST-A 20 20 0.58 0.7Y
Sep 01, 2011 Oct 04, 2011 DIST-A 20 20 0.75 0.7Y
Aug 01, 2011 Sep 07, 2011 DIST-A 20 20 0.76 0.7Y
Jul 01, 2011 Aug 02, 2011 DIST-A 20 20 0.79 0.8Y
Jun 01, 2011 Jul 07, 2011 DIST-A 20 20 0.77 0.8Y
May 01, 2011 Jun 03, 2011 DIST-A 20 20 0.64 0.8Y
Apr 01, 2011 May 06, 2011 DIST-A 20 20 0.63 0.8Y
Mar 01, 2011 Apr 06, 2011 DIST-A 20 20 0.68 0.8Y
Feb 01, 2011 Mar 03, 2011 DIST-A 20 20 0.71 0.8Y
Jan 01, 2011 Feb 03, 2011 DIST-A 20 20 0.78 0.8Y
Dec 01, 2010 Jan 06, 2011 DIST-A 20 20 0.87 0.8Y
Nov 01, 2010 Dec 08, 2010 DIST-A 20 20 0.66 0.8Y
Oct 01, 2010 Nov 04, 2010 DIST-A 20 20 0.8350 0.8Y
Sep 01, 2010 Oct 06, 2010 DIST-A 20 20 0.86 0.8Y
Aug 01, 2010 Sep 02, 2010 DIST-A 20 20 0.94 0.8Y
Jul 01, 2010 Aug 06, 2010 DIST-A 20 20 0.79 0.8Y
Jun 01, 2010 Jul 06, 2010 DIST-A 20 20 0.77 0.8Y
May 01, 2010 Jun 02, 2010 DIST-A 20 20 0.79 0.8Y
Apr 01, 2010 DIST-A 20 20 0.79 0.8Y
Mar 01, 2010 May 04, 2010 DIST-A 20 20 0.79 0.7Y
Feb 01, 2010 Mar 05, 2010 DIST-A 20 20 0.75 0.7Y
Jan 01, 2010 DIST-A 20 20 0.87 0.7Y
Dec 01, 2009 Jan 06, 2010 DIST-A 20 20 0.69 0.7Y
Nov 01, 2009 Dec 07, 2009 DIST-A 20 20 0.90 0.7Y
Oct 01, 2009 Nov 06, 2009 DIST-A 20 20 0.80 0.7Y
Sep 01, 2009 Oct 06, 2009 DIST-A 20 20 0.82 0.7Y
Aug 01, 2009 Sep 04, 2009 DIST-A 20 20 0.97 0.7Y
Jul 01, 2009 Sep 25, 2009 DIST-A 20 20 0.79 0.7Y
Jun 01, 2009 Sep 25, 2009 DIST-A 20 20 1.0 0.7Y
May 01, 2009 Jun 03, 2009 DIST-A 20 20 0.7Y
Apr 01, 2009 May 20, 2009 DIST-A 20 20 0.53 0.7Y
Mar 01, 2009 May 20, 2009 DIST-A 20 20 0.57 0.7Y
Feb 01, 2009 May 20, 2009 DIST-A 20 20 0.56 0.7Y
Jan 01, 2009 Feb 03, 2009 DIST-A 15 20 0.58 0.7Y
Dec 01, 2008 Jan 05, 2009 DIST-A 15 20 0.65 0.7Y
Nov 01, 2008 Dec 03, 2008 DIST-A 20 20 0.72 0.8Y
Oct 01, 2008 Nov 02, 2008 DIST-A 20 20 0.85 0.8Y
Sep 01, 2008 Oct 02, 2008 DIST-A 20 20 0.89 0.8Y
Aug 01, 2008 Nov 13, 2008 DIST-A 20 20 0.97 0.8Y
Jul 01, 2008 Aug 07, 2008 DIST-A 20 20 0.90 0.8Y
Jun 01, 2008 Jul 03, 2008 DIST-A 15 20 0.80 0.8Y
May 01, 2008 Jun 05, 2008 DIST-A 15 20 0.63 0.8Y
Apr 01, 2008 May 06, 2008 DIST-A 15 20 0.59 0.8Y
Mar 01, 2008 Apr 03, 2008 DIST-A 15 20 0.54 0.8Y
Feb 01, 2008 Mar 04, 2008 DIST-A 15 20 0.61 0.8Y
Jan 01, 2008 Feb 05, 2008 DIST-A 15 20 0.79 0.8Y
Dec 01, 2007 Jan 04, 2008 DIST-A 15 20 0.94 0.8Y
Nov 01, 2007 Dec 07, 2007 DIST-A 15 20 0.88 0.8Y
Oct 01, 2007 Nov 02, 2007 DIST-A 15 20 0.85 0.8Y
Sep 01, 2007 Oct 09, 2007 DIST-A 15 20 0.85 0.8Y
Aug 01, 2007 Oct 17, 2007 DIST-A 15 20 0.89 0.8Y
Jul 01, 2007 Aug 03, 2007 DIST-A 15 20 0.84 0.8Y
Jun 01, 2007 Jul 03, 2007 DIST-A 15 20 0.68 0.8Y
May 01, 2007 Jun 04, 2007 DIST-A 0 20 0.63 0.8Y
Apr 01, 2007 May 07, 2007 DIST-A 15 20 0.60 0.8Y
Mar 01, 2007 Apr 05, 2007 DIST-A 0 20 0.64 0.8Y
Feb 01, 2007 Mar 02, 2007 DIST-A 15 20 0.64 0.9Y
Jan 01, 2007 Feb 02, 2007 DIST-A 15 20 0.76 0.9Y
Dec 01, 2006 Jan 04, 2007 DIST-A 15 20 0.94 0.9Y
Nov 01, 2006 Dec 06, 2006 DIST-A 15 20 0.75 0.9Y
Oct 01, 2006 Nov 03, 2006 DIST-A 15 20 0.95 0.9Y
Sep 01, 2006 Oct 10, 2006 DIST-A 15 20 0.90 0.9Y
Aug 01, 2006 Mar 12, 2007 DIST-A 15 20 1 0.9Y
Jul 01, 2006 Aug 09, 2006 DIST-A 15 20 0.89 0.9Y
Jun 01, 2006 Jul 11, 2006 DIST-A 15 20 0.93 0.9Y
May 01, 2006 Jun 08, 2006 DIST-A 15 20 0.85 0.9Y
Apr 01, 2006 May 04, 2006 DIST-A 15 20 0.85 0.9Y
Mar 01, 2006 Apr 04, 2006 DIST-A 15 20 0.82 0.9Y
Feb 01, 2006 Mar 03, 2006 DIST-A 15 20 0.90 0.9Y
Jan 01, 2006 Feb 03, 2006 DIST-A 15 20 0.93 0.9Y
Dec 01, 2005 Jan 04, 2006 DIST-A 15 20 1.03 0.9Y
Nov 01, 2005 Dec 05, 2005 DIST-A 15 20 0.84 0.9Y
Oct 01, 2005 Nov 02, 2005 DIST-A 15 20 0.84 0.9Y
Sep 01, 2005 Oct 06, 2005 DIST-A 15 20 0.93 0.9Y
Aug 01, 2005 Sep 02, 2005 DIST-A 15 20 0.87 0.9Y
Jul 01, 2005 Aug 02, 2005 DIST-A 15 20 0.80 0.9Y
Jun 01, 2005 Jul 06, 2005 DIST-A 15 20 0.81 0.9Y
May 01, 2005 Jun 02, 2005 DIST-A 15 20 0.78 0.9Y
Apr 01, 2005 May 05, 2005 DIST-A 15 20 0.81 0.9Y
Mar 01, 2005 Apr 06, 2005 DIST-A 15 20 0.94 1.0Y
Feb 01, 2005 Mar 03, 2005 DIST-A 15 20 0.90 1.0Y
Jan 01, 2005 Feb 03, 2005 DIST-A 15 20 0.95 1.0Y
Dec 01, 2004 Jan 04, 2005 DIST-A 15 20 0.87 1.0Y
Nov 01, 2004 Dec 03, 2004 DIST-A 15 20 0.97 1.0Y
Oct 01, 2004 Nov 04, 2004 DIST-A 15 20 0.93 1.0Y
Sep 01, 2004 Oct 07, 2004 DIST-A 15 20 1.00 1.0Y
 




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