OHA Drinking Water Services
OR41
PWS ID: 00720 ---- ROSEBURG, CITY OF
Maximum Residual Disinfection Level (MRDL) Samples
MRDL Monitoring Requirements :: Excel Spreadsheet

Monitoring
Period		 Entry
Point		 Samples
Required		 Samples
Collected		 Period
Avg		 Annual
Avg		 Level
Compliance
Mar 01, 2024 DIST-A 30 31 1.09 1.0Y
Feb 01, 2024 DIST-A 30 31 1.07 1.0Y
Jan 01, 2024 DIST-A 30 31 0.97 1.0Y
Dec 01, 2023 DIST-A 30 31 0.94 1.0Y
Nov 01, 2023 DIST-A 30 31 0.92 1.0Y
Oct 01, 2023 DIST-A 33 34 1 0.9Y
Sep 01, 2023 DIST-A 30 31 0.9 0.9Y
Aug 01, 2023 DIST-A 30 31 0.9 0.9Y
Jul 01, 2023 DIST-A 30 31 0.88 0.9Y
Jun 01, 2023 DIST-A 30 31 0.92 0.9Y
May 01, 2023 DIST-A 30 31 0.98 0.9Y
Apr 01, 2023 DIST-A 30 31 1.05 0.9Y
Mar 01, 2023 DIST-A 30 31 1.00 0.9Y
Feb 01, 2023 DIST-A 30 31 1.02 0.9Y
Jan 01, 2023 DIST-A 30 31 1 0.9Y
Dec 01, 2022 DIST-A 30 31 1.00 0.9Y
Nov 01, 2022 DIST-A 30 30 0.7 0.9Y
Oct 01, 2022 DIST-A 30 31 0.8 0.9Y
Sep 01, 2022 DIST-A 30 31 0.9 0.9Y
Aug 01, 2022 DIST-A 30 31 0.7 0.9Y
Jul 01, 2022 DIST-A 30 31 1 0.9Y
Jun 01, 2022 DIST-A 30 31 0.91 0.9Y
May 01, 2022 DIST-A 30 31 1 0.8Y
Apr 01, 2022 DIST-A 30 31 0.96 0.8Y
Mar 01, 2022 DIST-A 30 31 1 0.8Y
Feb 01, 2022 DIST-A 30 31 1 0.8Y
Jan 01, 2022 DIST-A 30 31 0.9 0.8Y
Dec 01, 2021 DIST-A 30 31 0.90 0.8Y
Nov 01, 2021 DIST-A 30 31 1 0.8Y
Oct 01, 2021 DIST-A 30 31 0.78 0.8Y
Sep 01, 2021 DIST-A 30 31 0.75 0.8Y
Aug 01, 2021 DIST-A 30 31 0.6 0.8Y
Jul 01, 2021 DIST-A 30 31 0.46 0.8Y
Jun 01, 2021 DIST-A 30 31 0.71 0.9Y
May 01, 2021 DIST-A 30 31 0.90 0.9Y
Apr 01, 2021 DIST-A 30 31 0.9 0.9Y
Mar 01, 2021 DIST-A 30 31 0.94 0.9Y
Feb 01, 2021 DIST-A 30 31 1 0.9Y
Jan 01, 2021 DIST-A 30 31 0.98 0.9Y
Dec 01, 2020 DIST-A 30 31 1 0.9Y
Nov 01, 2020 DIST-A 30 31 0.89 0.9Y
Oct 01, 2020 DIST-A 30 31 0.8 0.9Y
Sep 01, 2020 DIST-A 30 31 0.82 0.9Y
Aug 01, 2020 DIST-A 30 31 0.72 0.9Y
Jul 01, 2020 DIST-A 30 31 0.80 0.9Y
Jun 01, 2020 DIST-A 30 31 0.95 0.9Y
May 01, 2020 DIST-A 30 31 0.77 0.9Y
Apr 01, 2020 DIST-A 30 31 0.89 0.9Y
Mar 01, 2020 DIST-A 30 31 0.87 0.9Y
Feb 01, 2020 DIST-A 30 31 1 0.9Y
Jan 01, 2020 DIST-A 30 23 0.8 0.9Y
Dec 01, 2019 DIST-A 30 31 1.03 0.9Y
Nov 01, 2019 DIST-A 30 31 1 0.9Y
Oct 01, 2019 DIST-A 30 31 1 0.9Y
Sep 01, 2019 DIST-A 30 32 0.7 0.8Y
Aug 01, 2019 DIST-A 30 31 0.80 0.8Y
Jul 01, 2019 DIST-A 30 31 0.78 0.8Y
Jun 01, 2019 DIST-A 30 31 0.85 0.8Y
May 01, 2019 DIST-A 30 31 1 0.8Y
Apr 01, 2019 DIST-A 30 31 1 0.8Y
Mar 01, 2019 DIST-A 30 31 0.81 0.8Y
Feb 01, 2019 DIST-A 30 31 0.81 0.8Y
Jan 01, 2019 DIST-A 30 31 0.7 0.8Y
Dec 01, 2018 DIST-A 30 31 0.9 0.8Y
Nov 01, 2018 DIST-A 30 31 0.85 0.8Y
Oct 01, 2018 DIST-A 30 31 0.76 0.8Y
Sep 01, 2018 DIST-A 30 31 0.80 0.8Y
Aug 01, 2018 DIST-A 30 31 0.71 0.7Y
Jul 01, 2018 DIST-A 30 31 0.65 0.7Y
Jun 01, 2018 DIST-A 30 31 0.7 0.7Y
May 01, 2018 DIST-A 30 31 0.79 0.8Y
Apr 01, 2018 DIST-A 30 31 0.76 0.8Y
Mar 01, 2018 DIST-A 30 31 0.8 0.8Y
Feb 01, 2018 DIST-A 30 30 0.92 0.8Y
Jan 01, 2018 DIST-A 30 31 0.79 0.8Y
Dec 01, 2017 DIST-A 30 31 0.79 0.8Y
Nov 01, 2017 DIST-A 30 31 0.7 0.8Y
Oct 01, 2017 DIST-A 30 31 0.71 0.8Y
Sep 01, 2017 DIST-A 30 31 0.62 0.8Y
Aug 01, 2017 DIST-A 30 31 0.62 0.8Y
Jul 01, 2017 DIST-A 30 31 0.7 0.8Y
Jun 01, 2017 DIST-A 30 31 1 0.8Y
May 01, 2017 DIST-A 30 31 0.9 0.8Y
Apr 01, 2017 DIST-A 30 31 0.8 0.8Y
Mar 01, 2017 DIST-A 30 31 0.8 0.8Y
Feb 01, 2017 DIST-A 30 30 0.9 0.8Y
Jan 01, 2017 DIST-A 30 32 1 0.8Y
Dec 01, 2016 DIST-A 30 31 0.8 0.8Y
Nov 01, 2016 DIST-A 30 31 0.8 0.8Y
Oct 01, 2016 DIST-A 30 31 0.7 0.9Y
Sep 01, 2016 DIST-A 30 31 0.7 0.8Y
Aug 01, 2016 DIST-A 30 31 1 0.9Y
Jul 01, 2016 DIST-A 30 31 0.6 0.8Y
Jun 01, 2016 DIST-A 30 31 0.7 0.8Y
May 01, 2016 DIST-A 30 31 0.8 0.8Y
Apr 01, 2016 DIST-A 30 31 0.8 0.8Y
Mar 01, 2016 DIST-A 30 31 1 0.8Y
Feb 01, 2016 DIST-A 30 31 1 0.8Y
Jan 01, 2016 DIST-A 30 31 1 0.8Y
Dec 01, 2015 DIST-A 30 31 1 0.8Y
Nov 01, 2015 DIST-A 30 31 1 0.8Y
Oct 01, 2015 DIST-A 30 30 0.6 0.7Y
Sep 01, 2015 DIST-A 30 31 1 0.8Y
Aug 01, 2015 DIST-A 30 31 0.6 0.7Y
Jul 01, 2015 DIST-A 30 31 0.5 0.7Y
Jun 01, 2015 DIST-A 30 31 0.6 0.8Y
May 01, 2015 DIST-A 30 31 0.6 0.8Y
Apr 01, 2015 DIST-A 30 31 0.7 0.8Y
Mar 01, 2015 DIST-A 30 31 1 0.9Y
Feb 01, 2015 DIST-A 30 31 1 0.9Y
Jan 01, 2015 DIST-A 30 31 1 0.8Y
Dec 01, 2014 DIST-A 30 31 0.7 0.8Y
Nov 01, 2014 DIST-A 30 31 0.7 0.8Y
Oct 01, 2014 DIST-A 30 31 0.7 0.9Y
Sep 01, 2014 DIST-A 30 31 0.6 0.9Y
Aug 01, 2014 DIST-A 33 34 0.59 0.9Y
Jul 01, 2014 DIST-A 30 31 1 0.9Y
Jun 01, 2014 DIST-A 30 30 1 0.9Y
May 01, 2014 DIST-A 30 31 1 0.9Y
Apr 01, 2014 DIST-A 30 31 1 0.9Y
Mar 01, 2014 DIST-A 30 31 1 0.9Y
Feb 01, 2014 DIST-A 30 31 0.8 0.8Y
Jan 01, 2014 DIST-A 30 31 1 0.8Y
Dec 01, 2013 DIST-A 30 31 0.8 0.8Y
Nov 01, 2013 DIST-A 30 31 1 0.8Y
Oct 01, 2013 DIST-A 30 31 0.7 0.8Y
Sep 01, 2013 DIST-A 30 31 0.6 0.8Y
Aug 01, 2013 DIST-A 30 31 1 0.8Y
Jul 01, 2013 DIST-A 30 31 1 0.8Y
Jun 01, 2013 DIST-A 30 31 0.7 0.8Y
May 01, 2013 DIST-A 30 31 0.8 0.8Y
Apr 01, 2013 DIST-A 30 31 0.8 0.8Y
Mar 01, 2013 DIST-A 30 31 0.7 0.7Y
Feb 01, 2013 DIST-A 30 31 0.8 0.7Y
Jan 01, 2013 DIST-A 30 31 0.73 0.7Y
Dec 01, 2012 DIST-A 30 0 0.7Y
Nov 01, 2012 DIST-A 30 0 0.7Y
Oct 01, 2012 DIST-A 30 0 0.7Y
Sep 01, 2012 DIST-A 30 0 0.7Y
Aug 01, 2012 DIST-A 30 0 0.7Y
Jul 01, 2012 DIST-A 30 0 0.7Y
Jun 01, 2012 DIST-A 30 0 0.7Y
May 01, 2012 DIST-A 30 0 0.7Y
Apr 01, 2012 DIST-A 30 8 0.71 0.7Y
Mar 01, 2012 DIST-A 30 31 0.68 0.7Y
Feb 01, 2012 DIST-A 30 31 0.66 0.7Y
Jan 01, 2012 DIST-A 30 31 0.66 0.7Y
Dec 01, 2011 DIST-A 30 31 0.76 0.7Y
Nov 01, 2011 DIST-A 30 31 0.73 0.6Y
Oct 01, 2011 DIST-A 30 31 0.65 0.6Y
Sep 01, 2011 DIST-A 30 31 0.76 0.6Y
Aug 01, 2011 DIST-A 30 31 0.63 0.6Y
Jul 01, 2011 DIST-A 30 31 0.55 0.6Y
Jun 01, 2011 DIST-A 30 31 0.62 0.6Y
May 01, 2011 DIST-A 30 31 0.73 0.6Y
Apr 01, 2011 DIST-A 30 31 0.69 0.6Y
Mar 01, 2011 DIST-A 30 31 0.58 0.6Y
Feb 01, 2011 DIST-A 30 31 0.61 0.5Y
Jan 01, 2011 DIST-A 30 31 0.66 0.6Y
Dec 01, 2010 DIST-A 30 31 0.54 0.5Y
Nov 01, 2010 DIST-A 30 31 0.50 0.5Y
Oct 01, 2010 DIST-A 30 31 0.50 0.5Y
Sep 01, 2010 DIST-A 30 31 0.43 0.5Y
Aug 01, 2010 DIST-A 30 31 0.49 0.5Y
Jul 01, 2010 DIST-A 30 31 0.49 0.5Y
Jun 01, 2010 DIST-A 30 31 0.59 0.5Y
May 01, 2010 DIST-A 30 31 0.60 0.5Y
Apr 01, 2010 DIST-A 30 31 0.64 0.5Y
Mar 01, 2010 DIST-A 30 31 0.52 0.5Y
Feb 01, 2010 DIST-A 30 30 0.67 0.5Y
Jan 01, 2010 DIST-A 30 31 0.54 0.5Y
Dec 01, 2009 DIST-A 30 31 0.50 0.4Y
Nov 01, 2009 DIST-A 30 31 0.49 0.4Y
Oct 01, 2009 DIST-A 30 31 0.49 0.4Y
Sep 01, 2009 DIST-A 30 30 0.56 0.4Y
Aug 01, 2009 DIST-A 30 31 0.44 0.4Y
Jul 01, 2009 DIST-A 30 31 0.5 0.4Y
Jun 01, 2009 DIST-A 30 31 0.5 0.4Y
May 01, 2009 DIST-A 30 30 0.4Y
Apr 01, 2009 DIST-A 30 31 0.4132 0.4Y
Mar 01, 2009 DIST-A 30 31 0.5 0.4Y
Feb 01, 2009 DIST-A 30 31 0.5 0.4Y
Jan 01, 2009 DIST-A 30 31 0.4 0.4Y
Dec 01, 2008 DIST-A 30 30 0.40 0.4Y
Nov 01, 2008 DIST-A 30 30 0.42 0.4Y
Oct 01, 2008 DIST-A 30 30 0.41 0.4Y
Sep 01, 2008 DIST-A 30 30 0.41 0.5Y
Aug 01, 2008 DIST-A 30 30 0.36 0.5Y
Jul 01, 2008 DIST-A 30 30 0.38 0.5Y
Jun 01, 2008 DIST-A 30 30 0.35 0.6Y
May 01, 2008 DIST-A 30 30 0.40 0.6Y
Apr 01, 2008 DIST-A 30 30 0.49 0.6Y
Mar 01, 2008 DIST-A 30 30 0.48 0.6Y
Feb 01, 2008 DIST-A 30 30 0.55 0.7Y
Jan 01, 2008 DIST-A 30 30 0.46 0.7Y
Dec 01, 2007 DIST-A 30 30 0.42 0.7Y
Nov 01, 2007 DIST-A 30 30 0.38 0.7Y
Oct 01, 2007 DIST-A 30 30 0.73 0.7Y
Sep 01, 2007 DIST-A 30 30 0.73 0.7Y
Aug 01, 2007 DIST-A 30 30 0.91 0.6Y
Jul 01, 2007 DIST-A 30 30 0.88 0.6Y
Jun 01, 2007 DIST-A 30 30 0.65 0.5Y
May 01, 2007 DIST-A 30 30 0.77 0.5Y
Apr 01, 2007 DIST-A 30 30 0.75 0.5Y
Mar 01, 2007 DIST-A 0 30 0.64 0.5Y
Feb 01, 2007 DIST-A 30 30 0.64 0.5Y
Jan 01, 2007 DIST-A 30 30 0.63 0.5Y
Dec 01, 2006 DIST-A 30 30 0.58 0.5Y
Nov 01, 2006 DIST-A 30 30 0.47 0.5Y
Oct 01, 2006 DIST-A 30 30 0.32 0.5Y
Sep 01, 2006 DIST-A 30 30 0.34 0.5Y
Aug 01, 2006 DIST-A 30 30 0.28 0.5Y
Jul 01, 2006 DIST-A 30 30 0.32 0.5Y
Jun 01, 2006 DIST-A 30 30 0.36 0.6Y
May 01, 2006 DIST-A 30 30 0.42 0.6Y
Apr 01, 2006 DIST-A 30 30 0.56 0.6Y
Mar 01, 2006 DIST-A 30 30 0.69 0.6Y
Feb 01, 2006 DIST-A 30 30 0.67 0.6Y
Jan 01, 2006 DIST-A 30 30 0.72 0.6Y
Dec 01, 2005 DIST-A 30 30 0.53 0.6Y
Nov 01, 2005 DIST-A 30 30 0.77 0.6Y
Oct 01, 2005 DIST-A 30 30 0.49 0.5Y
Sep 01, 2005 DIST-A 30 30 0.56 0.5Y
Aug 01, 2005 DIST-A 30 30 0.50 0.6Y
Jul 01, 2005 DIST-A 30 30 0.59 0.6Y
Jun 01, 2005 DIST-A 30 30 0.51 0.6Y
May 01, 2005 DIST-A 30 30 0.49 0.6Y
Apr 01, 2005 DIST-A 30 30 0.51 0.6Y
Mar 01, 2005 DIST-A 30 30 0.57 0.6Y
Feb 01, 2005 DIST-A 30 30 0.59 0.6Y
Jan 01, 2005 DIST-A 30 30 0.65 0.6Y
Dec 01, 2004 DIST-A 30 30 0.47 0.6Y
Nov 01, 2004 DIST-A 30 30 0.56 0.6Y
Oct 01, 2004 DIST-A 30 30 0.55 0.6Y
Sep 01, 2004 DIST-A 30 30 0.82 0.7Y
 



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