OHA Drinking Water Services
MRDL Monitoring Requirements :: Excel Spreadsheet

PWS ID: 00342 ---- GRANTS PASS, CITY OF
Maximum Residual Disinfection Level (MRDL) Samples

Monitoring
Period		 Received Entry
Point		 Samples
Required		 Samples
Collected		 Period
Avg		 Annual
Avg		 Level
Compliance
Feb 01, 2023 DIST-A 40 41 0.6 0.8Y
Jan 01, 2023 DIST-A 40 41 0.6 0.8Y
Dec 01, 2022 DIST-A 40 41 0.7 0.8Y
Nov 01, 2022 DIST-A 40 41 0.6 0.8Y
Oct 01, 2022 DIST-A 40 41 1 0.8Y
Sep 01, 2022 DIST-A 40 41 0.6 0.8Y
Aug 01, 2022 DIST-A 40 41 1 0.8Y
Jul 01, 2022 DIST-A 40 41 0.6 0.8Y
Jun 01, 2022 DIST-A 40 41 0.7 0.8Y
May 01, 2022 DIST-A 40 41 0.6 0.8Y
Apr 01, 2022 DIST-A 40 41 1 0.8Y
Mar 01, 2022 DIST-A 40 41 1 0.8Y
Feb 01, 2022 DIST-A 40 41 0.7 0.7Y
Jan 01, 2022 DIST-A 40 41 0.6 0.7Y
Dec 01, 2021 DIST-A 40 41 0.6 0.8Y
Nov 01, 2021 DIST-A 40 41 1 0.8Y
Oct 01, 2021 DIST-A 40 41 1 0.8Y
Sep 01, 2021 DIST-A 40 41 0.6 0.8Y
Aug 01, 2021 DIST-A 40 41 1 0.8Y
Jul 01, 2021 DIST-A 40 41 0.6 0.8Y
Jun 01, 2021 DIST-A 40 42 0.7 0.8Y
May 01, 2021 DIST-A 40 41 0.7 0.8Y
Apr 01, 2021 DIST-A 40 41 1 0.8Y
Mar 01, 2021 DIST-A 40 41 0.5 0.8Y
Feb 01, 2021 DIST-A 40 41 0.5 0.8Y
Jan 01, 2021 DIST-A 40 41 1 0.8Y
Dec 01, 2020 DIST-A 40 42 0.6 0.8Y
Nov 01, 2020 DIST-A 40 41 1 0.8Y
Oct 01, 2020 DIST-A 40 41 1 0.8Y
Sep 01, 2020 DIST-A 40 41 0.7 0.8Y
Aug 01, 2020 DIST-A 40 41 0.7 0.8Y
Jul 01, 2020 DIST-A 40 41 0.8 0.8Y
Jun 01, 2020 DIST-A 40 41 0.7 0.8Y
May 01, 2020 DIST-A 40 41 0.8 0.8Y
Apr 01, 2020 DIST-A 40 56 1 0.8Y
Mar 01, 2020 DIST-A 40 32 0.7 0.8Y
Feb 01, 2020 DIST-A 40 41 1 0.8Y
Jan 01, 2020 DIST-A 40 41 0.7 0.8Y
Dec 01, 2019 DIST-A 40 41 1 0.8Y
Nov 01, 2019 DIST-A 40 41 0.8 0.8Y
Oct 01, 2019 DIST-A 40 41 0.7 0.8Y
Sep 01, 2019 DIST-A 40 41 0.6 0.8Y
Aug 01, 2019 DIST-A 40 41 0.8 0.9Y
Jul 01, 2019 DIST-A 40 41 0.9 0.9Y
Jun 01, 2019 DIST-A 40 41 1 0.9Y
May 01, 2019 DIST-A 40 41 1 0.9Y
Apr 01, 2019 DIST-A 40 41 1 0.9Y
Mar 01, 2019 DIST-A 40 41 0.7 0.8Y
Feb 01, 2019 DIST-A 40 41 0.7 0.8Y
Jan 01, 2019 DIST-A 40 41 0.8 0.8Y
Dec 01, 2018 DIST-A 40 41 0.8 0.8Y
Nov 01, 2018 DIST-A 40 41 0.8 0.8Y
Oct 01, 2018 DIST-A 40 41 0.7 0.8Y
Sep 01, 2018 DIST-A 40 41 1 0.9Y
Aug 01, 2018 DIST-A 40 41 1 0.9Y
Jul 01, 2018 DIST-A 40 41 1 0.8Y
Jun 01, 2018 DIST-A 40 41 1 0.8Y
May 01, 2018 DIST-A 40 41 0.73 0.8Y
Apr 01, 2018 DIST-A 40 42 0.6 0.9Y
Mar 01, 2018 DIST-A 40 42 0.7 0.9Y
Feb 01, 2018 DIST-A 40 41 0.8 0.9Y
Jan 01, 2018 DIST-A 40 41 0.8 0.9Y
Dec 01, 2017 DIST-A 40 41 1 0.9Y
Nov 01, 2017 DIST-A 40 41 0.8 0.9Y
Oct 01, 2017 DIST-A 40 43 0.8 0.9Y
Sep 01, 2017 DIST-A 40 41 1 0.9Y
Aug 01, 2017 DIST-A 40 41 0.9 0.9Y
Jul 01, 2017 DIST-A 40 41 1 0.9Y
Jun 01, 2017 DIST-A 40 41 1 0.9Y
May 01, 2017 DIST-A 40 41 0.9 0.9Y
Apr 01, 2017 DIST-A 40 41 0.9 0.9Y
Mar 01, 2017 DIST-A 40 42 0.9 0.9Y
Feb 01, 2017 DIST-A 40 41 1 0.9Y
Jan 01, 2017 DIST-A 40 43 0.7 0.8Y
Dec 01, 2016 DIST-A 40 41 0.7 0.8Y
Nov 01, 2016 DIST-A 40 41 1 0.8Y
Oct 01, 2016 DIST-A 40 41 1 0.8Y
Sep 01, 2016 DIST-A 40 41 1 0.8Y
Aug 01, 2016 DIST-A 40 41 0.8 0.8Y
Jul 01, 2016 DIST-A 40 44 0.8 0.8Y
Jun 01, 2016 DIST-A 40 41 1 0.8Y
May 01, 2016 DIST-A 40 41 1 0.8Y
Apr 01, 2016 DIST-A 40 41 0.8 0.8Y
Mar 01, 2016 DIST-A 40 41 0.7 0.8Y
Feb 01, 2016 DIST-A 40 42 0.7 0.9Y
Jan 01, 2016 DIST-A 40 40 0.7 0.9Y
Dec 01, 2015 DIST-A 40 42 0.7 0.9Y
Nov 01, 2015 DIST-A 40 41 0.7 0.9Y
Oct 01, 2015 DIST-A 40 41 1 0.9Y
Sep 01, 2015 DIST-A 40 41 0.8 0.9Y
Aug 01, 2015 DIST-A 40 41 1 0.9Y
Jul 01, 2015 DIST-A 40 41 1 0.9Y
Jun 01, 2015 DIST-A 40 41 0.9 0.9Y
May 01, 2015 DIST-A 40 41 0.8 0.9Y
Apr 01, 2015 DIST-A 40 41 1 0.9Y
Mar 01, 2015 DIST-A 40 41 1 0.9Y
Feb 01, 2015 DIST-A 40 41 1 0.8Y
Jan 01, 2015 DIST-A 40 41 1 0.8Y
Dec 01, 2014 DIST-A 40 41 1 0.8Y
Nov 01, 2014 DIST-A 40 41 0.6 0.8Y
Oct 01, 2014 DIST-A 40 41 0.6 0.8Y
Sep 01, 2014 DIST-A 40 41 0.7 0.8Y
Aug 01, 2014 DIST-A 40 41 0.7 0.8Y
Jul 01, 2014 DIST-A 40 41 1 0.8Y
Jun 01, 2014 DIST-A 40 41 0.9 0.8Y
May 01, 2014 DIST-A 40 41 0.8 0.7Y
Apr 01, 2014 DIST-A 40 41 1 0.7Y
Mar 01, 2014 DIST-A 40 41 0.7 0.7Y
Feb 01, 2014 DIST-A 40 41 0.7 0.7Y
Jan 01, 2014 DIST-A 40 41 0.9 0.7Y
Dec 01, 2013 DIST-A 40 41 0.8 0.7Y
Nov 01, 2013 DIST-A 40 42 0.6 0.7Y
Oct 01, 2013 DIST-A 40 41 0.5 0.7Y
Sep 01, 2013 DIST-A 40 41 0.6 0.7Y
Aug 01, 2013 DIST-A 40 41 1 0.7Y
Jul 01, 2013 DIST-A 40 41 0.6 0.7Y
Jun 01, 2013 DIST-A 40 41 0.7 0.8Y
May 01, 2013 DIST-A 40 41 0.7 0.8Y
Apr 01, 2013 DIST-A 40 41 0.6 0.8Y
Mar 01, 2013 DIST-A 40 41 1 0.8Y
Feb 01, 2013 DIST-A 40 41 0.6 0.8Y
Jan 01, 2013 DIST-A 40 41 0.6 0.8Y
Dec 01, 2012 DIST-A 40 41 0.5 0.8Y
Nov 01, 2012 DIST-A 40 41 0.6 0.8Y
Oct 01, 2012 DIST-A 40 41 1 0.8Y
Sep 01, 2012 DIST-A 40 41 1 0.8Y
Aug 01, 2012 DIST-A 40 41 0.8 0.7Y
Jul 01, 2012 DIST-A 40 41 1 0.7Y
Jun 01, 2012 DIST-A 40 41 0.8290 0.7Y
May 01, 2012 DIST-A 40 41 0.7917 0.7Y
Apr 01, 2012 DIST-A 40 41 0.6922 0.7Y
Mar 01, 2012 Apr 03, 2012 DIST-A 40 40 0.7050 0.7Y
Feb 01, 2012 Mar 01, 2012 DIST-A 40 40 0.7075 0.7Y
Jan 01, 2012 Feb 06, 2012 DIST-A 40 40 0.7706 0.7Y
Dec 01, 2011 Jan 03, 2012 DIST-A 40 40 0.7190 0.7Y
Nov 01, 2011 Nov 28, 2011 DIST-A 40 40 0.5720 0.7Y
Oct 01, 2011 Nov 04, 2011 DIST-A 40 40 0.4637 0.7Y
Sep 01, 2011 Oct 03, 2011 DIST-A 40 40 0.6118 0.7Y
Aug 01, 2011 Sep 08, 2011 DIST-A 40 40 0.8673 0.7Y
Jul 01, 2011 Aug 03, 2011 DIST-A 40 40 0.7538 0.7Y
Jun 01, 2011 Jul 11, 2011 DIST-A 40 40 0.8398 0.7Y
May 01, 2011 Jun 03, 2011 DIST-A 40 40 0.7683 0.7Y
Apr 01, 2011 May 05, 2011 DIST-A 40 40 0.6338 0.7Y
Mar 01, 2011 Apr 07, 2011 DIST-A 40 40 0.6255 0.7Y
Feb 01, 2011 Mar 07, 2011 DIST-A 40 40 0.7590 0.7Y
Jan 01, 2011 Feb 04, 2011 DIST-A 40 40 0.6863 0.7Y
Dec 01, 2010 Jan 07, 2011 DIST-A 40 40 0.65 0.7Y
Nov 01, 2010 Dec 08, 2010 DIST-A 40 40 0.59 0.7Y
Oct 01, 2010 Nov 10, 2010 DIST-A 30 40 0.6090 0.7Y
Sep 01, 2010 Oct 04, 2010 DIST-A 30 40 0.6720 0.7Y
Aug 01, 2010 Sep 02, 2010 DIST-A 30 40 0.8070 0.7Y
Jul 01, 2010 Aug 06, 2010 DIST-A 30 40 0.7495 0.7Y
Jun 01, 2010 Jul 08, 2010 DIST-A 30 40 0.5735 0.7Y
May 01, 2010 Jun 03, 2010 DIST-A 30 40 0.6098 0.7Y
Apr 01, 2010 May 12, 2010 DIST-A 33 40 0.6288 0.6Y
Mar 01, 2010 Apr 05, 2010 DIST-A 30 40 0.6835 0.6Y
Feb 01, 2010 Mar 05, 2010 DIST-A 30 40 0.6553 0.6Y
Jan 01, 2010 Feb 10, 2010 DIST-A 30 40 0.6863 0.6Y
Dec 01, 2009 Jan 06, 2010 DIST-A 30 30 0.6997 0.6Y
Nov 01, 2009 Dec 04, 2009 DIST-A 30 30 0.5523 0.6Y
Oct 01, 2009 Nov 04, 2009 DIST-A 30 30 0.6107 0.6Y
Sep 01, 2009 Oct 05, 2009 DIST-A 30 30 0.7670 0.6Y
Aug 01, 2009 Sep 25, 2009 DIST-A 30 30 0.711 0.6Y
Jul 01, 2009 Sep 25, 2009 DIST-A 30 30 0.7307 0.6Y
Jun 01, 2009 Sep 25, 2009 DIST-A 30 30 0.6700 0.6Y
May 01, 2009 Jun 10, 2009 DIST-A 30 30 0.6Y
Apr 01, 2009 May 20, 2009 DIST-A 33 33 0.6779 0.7Y
Mar 01, 2009 May 20, 2009 DIST-A 30 30 0.6490 0.7Y
Feb 01, 2009 May 20, 2009 DIST-A 30 31 0.7490 0.7Y
Jan 01, 2009 Feb 11, 2009 DIST-A 30 30 0.7317 0.7Y
Dec 01, 2008 Jan 07, 2009 DIST-A 30 30 0.7153 0.7Y
Nov 01, 2008 Dec 01, 2008 DIST-A 30 30 0.66174 0.6Y
Oct 01, 2008 Nov 05, 2008 DIST-A 30 30 0.6377 0.6Y
Sep 01, 2008 Oct 06, 2008 DIST-A 30 30 0.7290 0.6Y
Aug 01, 2008 Sep 05, 2008 DIST-A 30 30 0.7033 0.6Y
Jul 01, 2008 Aug 01, 2008 DIST-A 30 30 0.7557 0.6Y
Jun 01, 2008 Jul 03, 2008 DIST-A 30 30 0.7150 0.6Y
May 01, 2008 Jun 04, 2008 DIST-A 30 30 0.6507 0.6Y
Apr 01, 2008 May 05, 2008 DIST-A 30 30 0.5663 0.6Y
Mar 01, 2008 Apr 02, 2008 DIST-A 30 30 0.5587 0.6Y
Feb 01, 2008 Mar 03, 2008 DIST-A 30 30 0.6333 0.6Y
Jan 01, 2008 Feb 04, 2008 DIST-A 30 30 0.5193 0.6Y
Dec 01, 2007 Dec 31, 2007 DIST-A 30 30 0.4640 0.6Y
Nov 01, 2007 Dec 03, 2007 DIST-A 30 30 0.5453 0.6Y
Oct 01, 2007 Nov 02, 2007 DIST-A 30 30 0.4843 0.6Y
Sep 01, 2007 Oct 09, 2007 DIST-A 30 30 0.5847 0.6Y
Aug 01, 2007 Sep 04, 2007 DIST-A 30 30 0.6366 0.6Y
Jul 01, 2007 Aug 08, 2007 DIST-A 30 30 0.6293 0.6Y
Jun 01, 2007 Jul 02, 2007 DIST-A 30 30 0.7200 0.6Y
May 01, 2007 Jun 07, 2007 DIST-A 30 30 .6227 0.6Y
Apr 01, 2007 May 03, 2007 DIST-A 30 30 0.4917 0.6Y
Mar 01, 2007 Apr 04, 2007 DIST-A 30 30 0.4887 0.6Y
Feb 01, 2007 Mar 05, 2007 DIST-A 30 30 0.6873 0.6Y
Jan 01, 2007 Feb 05, 2007 DIST-A 30 30 0.6040 0.6Y
Dec 01, 2006 Jan 03, 2007 DIST-A 30 30 0.6387 0.6Y
Nov 01, 2006 Dec 04, 2006 DIST-A 30 30 0.6577 0.6Y
Oct 01, 2006 Dec 14, 2006 DIST-A 30 30 0.6300 0.6Y
Sep 01, 2006 Oct 05, 2006 DIST-A 30 30 0.6607 0.6Y
Aug 01, 2006 Sep 11, 2006 DIST-A 30 30 0.6330 0.6Y
Jul 01, 2006 Aug 03, 2006 DIST-A 30 30 0.6950 0.6Y
Jun 01, 2006 Aug 03, 2006 DIST-A 30 30 0.7160 0.6Y
May 01, 2006 Jun 09, 2006 DIST-A 30 30 0.6663 0.6Y
Apr 01, 2006 Jun 09, 2006 DIST-A 30 30 0.5607 0.6Y
Mar 01, 2006 Apr 05, 2006 DIST-A 30 30 0.5543 0.6Y
Feb 01, 2006 Mar 06, 2006 DIST-A 30 30 0.5860 0.6Y
Jan 01, 2006 Mar 06, 2006 DIST-A 30 30 0.5560 0.6Y
Dec 01, 2005 Jan 03, 2006 DIST-A 30 30 0.5063 0.6Y
Nov 01, 2005 Dec 09, 2005 DIST-A 30 30 0.4987 0.7Y
Oct 01, 2005 Nov 04, 2005 DIST-A 30 30 0.5253 0.7Y
Sep 01, 2005 Oct 05, 2005 DIST-A 30 30 0.5597 0.7Y
Aug 01, 2005 Oct 05, 2005 DIST-A 30 30 0.6830 0.7Y
Jul 01, 2005 Aug 08, 2005 DIST-A 30 30 0.5920 0.8Y
Jun 01, 2005 Jul 07, 2005 DIST-A 25 30 0.5783 0.8Y
May 01, 2005 Jun 03, 2005 DIST-A 25 30 0.5027 0.8Y
Apr 01, 2005 May 04, 2005 DIST-A 25 30 0.6600 0.8Y
Mar 01, 2005 Apr 06, 2005 DIST-A 25 30 0.7380 0.9Y
Feb 01, 2005 Mar 03, 2005 DIST-A 25 30 .9380 0.9Y
Jan 01, 2005 Feb 04, 2005 DIST-A 25 30 0.8787 0.9Y
Dec 01, 2004 Jan 07, 2005 DIST-A 25 30 0.8977 0.9Y
Nov 01, 2004 Dec 01, 2004 DIST-A 25 30 0.8490 0.9Y
Oct 01, 2004 Nov 03, 2004 DIST-A 25 30 0.6743 0.9Y
Sep 01, 2004 Oct 06, 2004 DIST-A 25 30 0.7867 0.9Y
 



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