OHA Drinking Water Services
OR41
PWS ID: 00959 ---- WOODBURN, 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
Apr 01, 2024 DIST-A 30 34 1.04 0.9Y
Mar 01, 2024 DIST-A 30 34 0.99 0.9Y
Feb 01, 2024 DIST-A 30 34 0.93 1.0Y
Jan 01, 2024 DIST-A 30 34 1.02 1.0Y
Dec 01, 2023 DIST-A 33 35 0.90 1.0Y
Nov 01, 2023 DIST-A 30 34 0.68 1.0Y
Oct 01, 2023 DIST-A 30 34 0.54 1.0Y
Sep 01, 2023 DIST-A 33 39 0.7 1.1Y
Aug 01, 2023 DIST-A 30 36 1.01 1.2Y
Jul 01, 2023 DIST-A 30 36 0.96 1.2Y
Jun 01, 2023 DIST-A 30 36 1.25 1.2Y
May 01, 2023 DIST-A 30 38 1.32 1.2Y
Apr 01, 2023 DIST-A 30 34 1 1.2Y
Mar 01, 2023 DIST-A 30 34 1.1 1.2Y
Feb 01, 2023 DIST-A 30 34 1.2 1.2Y
Jan 01, 2023 DIST-A 30 34 1.1 1.1Y
Dec 01, 2022 DIST-A 30 34 1.25 1.1Y
Nov 01, 2022 DIST-A 30 34 1.10 1.1Y
Oct 01, 2022 DIST-A 30 34 1.41 1.1Y
Sep 01, 2022 DIST-A 30 34 1.29 1.1Y
Aug 01, 2022 DIST-A 30 34 1.39 1.0Y
Jul 01, 2022 DIST-A 30 29 1.09 1.0Y
Jun 01, 2022 DIST-A 25 29 1.0 1.0Y
May 01, 2022 DIST-A 25 29 1.0 1.0Y
Apr 01, 2022 DIST-A 25 29 1.04 1.0Y
Mar 01, 2022 DIST-A 25 29 0.95 1.1Y
Feb 01, 2022 DIST-A 25 29 1.10 1.1Y
Jan 01, 2022 DIST-A 25 29 1 1.1Y
Dec 01, 2021 DIST-A 25 29 0.9 1.1Y
Nov 01, 2021 DIST-A 25 28 1.0 1.1Y
Oct 01, 2021 DIST-A 25 29 0.91 1.1Y
Sep 01, 2021 DIST-A 25 29 1 1.1Y
Aug 01, 2021 DIST-A 25 29 1.12 1.2Y
Jul 01, 2021 DIST-A 25 29 1.03 1.2Y
Jun 01, 2021 DIST-A 25 29 1.25 1.2Y
May 01, 2021 DIST-A 25 29 1.29 1.2Y
Apr 01, 2021 DIST-A 25 29 1.1 1.2Y
Mar 01, 2021 DIST-A 25 29 1.15 1.2Y
Feb 01, 2021 DIST-A 25 28 1.15 1.2Y
Jan 01, 2021 DIST-A 25 28 1.3 1.3Y
Dec 01, 2020 DIST-A 25 28 1.2 1.3Y
Nov 01, 2020 DIST-A 25 28 1.0 1.2Y
Oct 01, 2020 DIST-A 25 29 1.1 1.2Y
Sep 01, 2020 DIST-A 25 29 1.18 1.2Y
Aug 01, 2020 DIST-A 25 29 1.3 1.2Y
Jul 01, 2020 DIST-A 25 29 1.23 1.2Y
Jun 01, 2020 DIST-A 25 29 1.2 1.2Y
May 01, 2020 DIST-A 25 29 1.4 1.3Y
Apr 01, 2020 DIST-A 25 29 1.4 1.3Y
Mar 01, 2020 DIST-A 25 33 1.46 1.3Y
Feb 01, 2020 DIST-A 25 29 1.34 1.4Y
Jan 01, 2020 DIST-A 25 29 1.3 1.4Y
Dec 01, 2019 DIST-A 25 29 1 1.4Y
Nov 01, 2019 DIST-A 25 29 1.09 1.5Y
Oct 01, 2019 DIST-A 25 29 0.93 1.5Y
Sep 01, 2019 DIST-A 25 29 1 1.5Y
Aug 01, 2019 DIST-A 25 29 1.2 1.6Y
Jul 01, 2019 DIST-A 25 29 1.35 1.6Y
Jun 01, 2019 DIST-A 25 29 1.69 1.7Y
May 01, 2019 DIST-A 25 29 1.72 1.7Y
Apr 01, 2019 DIST-A 25 29 1.8 1.7Y
Mar 01, 2019 DIST-A 25 29 1.9 1.7Y
Feb 01, 2019 DIST-A 25 29 1.72 1.7Y
Jan 01, 2019 DIST-A 25 29 1.67 1.7Y
Dec 01, 2018 DIST-A 25 29 1.57 1.7Y
Nov 01, 2018 DIST-A 25 29 1.24 1.7Y
Oct 01, 2018 DIST-A 25 29 1.46 1.7Y
Sep 01, 2018 DIST-A 25 29 1.6 1.7Y
Aug 01, 2018 DIST-A 25 29 2 1.7Y
Jul 01, 2018 DIST-A 25 25 1.7 1.7Y
Jun 01, 2018 DIST-A 25 29 1.73 1.7Y
May 01, 2018 DIST-A 25 29 1.8 1.7Y
Apr 01, 2018 DIST-A 25 29 1.8 1.7Y
Mar 01, 2018 DIST-A 25 25 1.69 1.7Y
Feb 01, 2018 DIST-A 25 29 1.70 1.7Y
Jan 01, 2018 DIST-A 25 29 1.71 1.8Y
Dec 01, 2017 DIST-A 25 28 1.58 1.8Y
Nov 01, 2017 DIST-A 25 29 1.59 1.8Y
Oct 01, 2017 DIST-A 25 29 1.56 1.8Y
Sep 01, 2017 DIST-A 25 29 1.7 1.8Y
Aug 01, 2017 DIST-A 25 29 1.81 1.8Y
Jul 01, 2017 DIST-A 25 29 1.87 1.8Y
Jun 01, 2017 DIST-A 25 29 1.87 1.8Y
May 01, 2017 DIST-A 25 29 1.8 1.8Y
Apr 01, 2017 DIST-A 25 29 1.89 1.8Y
Mar 01, 2017 DIST-A 25 29 1.85 1.8Y
Feb 01, 2017 DIST-A 25 29 1.79 1.8Y
Jan 01, 2017 DIST-A 25 28 1.8 1.8Y
Dec 01, 2016 DIST-A 25 29 2 1.8Y
Nov 01, 2016 DIST-A 25 29 1.26 1.8Y
Oct 01, 2016 DIST-A 25 25 1.8 1.8Y
Sep 01, 2016 DIST-A 25 29 1.7 1.8Y
Aug 01, 2016 DIST-A 25 29 1.96 1.8Y
Jul 01, 2016 DIST-A 25 29 1.82 1.7Y
Jun 01, 2016 DIST-A 25 29 1.77 1.8Y
May 01, 2016 DIST-A 25 29 1.8 1.7Y
Apr 01, 2016 DIST-A 25 29 1.78 1.7Y
Mar 01, 2016 DIST-A 25 29 1.9 1.7Y
Feb 01, 2016 DIST-A 25 29 1.7 1.7Y
Jan 01, 2016 DIST-A 25 29 1.89 1.7Y
Dec 01, 2015 DIST-A 25 29 1.7 1.7Y
Nov 01, 2015 DIST-A 25 28 1.55 1.7Y
Oct 01, 2015 DIST-A 25 28 1.59 1.8Y
Sep 01, 2015 DIST-A 25 29 1.7 1.8Y
Aug 01, 2015 DIST-A 25 29 1.73 1.8Y
Jul 01, 2015 DIST-A 25 29 1.9 1.8Y
Jun 01, 2015 DIST-A 25 29 1.72 1.8Y
May 01, 2015 DIST-A 25 29 1.80 1.8Y
Apr 01, 2015 DIST-A 25 29 1.7 1.8Y
Mar 01, 2015 DIST-A 25 29 1.77 1.8Y
Feb 01, 2015 DIST-A 25 29 1.7 1.8Y
Jan 01, 2015 DIST-A 25 28 1.83 1.8Y
Dec 01, 2014 DIST-A 25 28 1.77 1.8Y
Nov 01, 2014 DIST-A 25 29 1.82 1.8Y
Oct 01, 2014 DIST-A 25 29 1.8 1.8Y
Sep 01, 2014 DIST-A 25 29 1.98 1.8Y
Aug 01, 2014 DIST-A 25 29 1.9 1.8Y
Jul 01, 2014 DIST-A 25 29 1.84 1.8Y
Jun 01, 2014 DIST-A 25 29 1.8 1.8Y
May 01, 2014 DIST-A 25 29 1.71 1.8Y
Apr 01, 2014 DIST-A 25 29 1.7 1.8Y
Mar 01, 2014 DIST-A 25 29 1.70 1.8Y
Feb 01, 2014 DIST-A 25 28 2.0 1.8Y
Jan 01, 2014 DIST-A 25 29 1.8 1.8Y
Dec 01, 2013 DIST-A 25 29 1.86 1.9Y
Nov 01, 2013 DIST-A 25 29 1.8 1.8Y
Oct 01, 2013 DIST-A 28 31 1.8 1.9Y
Sep 01, 2013 DIST-A 25 29 1.8 1.9Y
Aug 01, 2013 DIST-A 25 29 1.91 1.9Y
Jul 01, 2013 DIST-A 25 29 1.86 1.9Y
Jun 01, 2013 DIST-A 25 29 1.71 1.9Y
May 01, 2013 DIST-A 25 29 2 1.9Y
Apr 01, 2013 DIST-A 25 29 1.8 1.9Y
Mar 01, 2013 DIST-A 25 29 1.8 1.9Y
Feb 01, 2013 DIST-A 25 29 1.92 1.9Y
Jan 01, 2013 DIST-A 25 29 2 1.9Y
Dec 01, 2012 DIST-A 25 29 1.79 1.8Y
Nov 01, 2012 DIST-A 25 29 1.81 1.8Y
Oct 01, 2012 DIST-A 25 29 1.85 1.8Y
Sep 01, 2012 DIST-A 25 29 2 1.8Y
Aug 01, 2012 DIST-A 25 29 1.9 1.8Y
Jul 01, 2012 DIST-A 25 29 2 1.8Y
Jun 01, 2012 DIST-A 25 29 1.8 1.8Y
May 01, 2012 DIST-A 25 29 1.7 1.8Y
Apr 01, 2012 DIST-A 25 29 1.82 1.8Y
Mar 01, 2012 DIST-A 25 29 1.79 1.8Y
Feb 01, 2012 DIST-A 25 29 1.79 1.8Y
Jan 01, 2012 DIST-A 25 29 1.82 1.8Y
Dec 01, 2011 DIST-A 25 29 1.61 1.8Y
Nov 01, 2011 DIST-A 25 29 1.80 1.9Y
Oct 01, 2011 DIST-A 25 29 1.59 1.9Y
Sep 01, 2011 DIST-A 25 29 2 1.9Y
Aug 01, 2011 DIST-A 25 29 1.85 1.9Y
Jul 01, 2011 DIST-A 25 29 2.01 1.9Y
Jun 01, 2011 DIST-A 25 29 2.00 1.9Y
May 01, 2011 DIST-A 28 12 1.8 1.8Y
Apr 01, 2011 DIST-A 25 0 0Y
Mar 01, 2011 DIST-A 25 0 0Y
Feb 01, 2011 DIST-A 25 0 0Y
Jan 01, 2011 DIST-A 25 0 0Y
Dec 01, 2010 DIST-A 28 0 0Y
Nov 01, 2010 DIST-A 25 0 0Y
Oct 01, 2010 DIST-A 25 0 0Y
Sep 01, 2010 DIST-A 25 0 0Y
Aug 01, 2010 DIST-A 25 0 0Y
Jul 01, 2010 DIST-A 25 0 0Y
Jun 01, 2010 DIST-A 25 0 0Y
May 01, 2010 DIST-A 25 0 0Y
Apr 01, 2010 DIST-A 25 0 0Y
Mar 01, 2010 DIST-A 25 0 0Y
Feb 01, 2010 DIST-A 25 0 0Y
Jan 01, 2010 DIST-A 25 0 0Y
Dec 01, 2009 DIST-A 25 0 0Y
Nov 01, 2009 DIST-A 25 0 0Y
Oct 01, 2009 DIST-A 28 0 0Y
Sep 01, 2009 DIST-A 25 0 0Y
Aug 01, 2009 DIST-A 25 0 0Y
Jul 01, 2009 DIST-A 25 0 0Y
Jun 01, 2009 DIST-A 25 0 0Y
May 01, 2009 DIST-A 25 0 0Y
Apr 01, 2009 DIST-A 25 0 0Y
Mar 01, 2009 DIST-A 25 0 0Y
Feb 01, 2009 DIST-A 25 0 0Y
Jan 01, 2009 DIST-A 28 0 0Y
Dec 01, 2008 DIST-A 25 0 0Y
Nov 01, 2008 DIST-A 25 0 0Y
Oct 01, 2008 DIST-A 25 0 0Y
Sep 01, 2008 DIST-A 28 0 0Y
Aug 01, 2008 DIST-A 25 0 0Y
Jul 01, 2008 DIST-A 25 0 0Y
Jun 01, 2008 DIST-A 25 0 0Y
May 01, 2008 DIST-A 25 0 0Y
Apr 01, 2008 DIST-A 25 0 0Y
Mar 01, 2008 DIST-A 25 0 0Y
Feb 01, 2008 DIST-A 25 0 0Y
Jan 01, 2008 DIST-A 25 0 0Y
Dec 01, 2007 DIST-A 25 0 0Y
Nov 01, 2007 DIST-A 25 0 0Y
Oct 01, 2007 DIST-A 25 0 0Y
Sep 01, 2007 DIST-A 25 0 0Y
Aug 01, 2007 DIST-A 25 0 0Y
Jul 01, 2007 DIST-A 25 0 0Y
Jun 01, 2007 DIST-A 25 0 0Y
May 01, 2007 DIST-A 25 0 0Y
Apr 01, 2007 DIST-A 25 0 0Y
Mar 01, 2007 DIST-A 25 0 0Y
Feb 01, 2007 DIST-A 25 0 0Y
Jan 01, 2007 DIST-A 25 0 0Y
Dec 01, 2006 DIST-A 20 0 0Y
Nov 01, 2006 DIST-A 20 0 0Y
Oct 01, 2006 DIST-A 23 0 0Y
Sep 01, 2006 DIST-A 23 0 0Y
Aug 01, 2006 DIST-A 32 0 0Y
Jul 01, 2006 DIST-A 23 0 0Y
Jun 01, 2006 DIST-A 23 0 0Y
May 01, 2006 DIST-A 20 0 0Y
Apr 01, 2006 DIST-A 23 0 0Y
Mar 01, 2006 DIST-A 20 0 0Y
Feb 01, 2006 DIST-A 20 0 0Y
Jan 01, 2006 DIST-A 23 0 0Y
Dec 01, 2005 DIST-A 20 0 0Y
Nov 01, 2005 DIST-A 20 0 0Y
Oct 01, 2005 DIST-A 20 0 0Y
Sep 01, 2005 DIST-A 20 0 0Y
Aug 01, 2005 DIST-A 20 0 0Y
Jul 01, 2005 DIST-A 23 0 0Y
Jun 01, 2005 DIST-A 23 0 0Y
May 01, 2005 DIST-A 26 0 0Y
Apr 01, 2005 DIST-A 20 0 0Y
Mar 01, 2005 DIST-A 23 0 0Y
Feb 01, 2005 DIST-A 20 0 0Y
Jan 01, 2005 DIST-A 20 0 0Y
Dec 01, 2004 DIST-A 20 0 0Y
Nov 01, 2004 DIST-A 20 0 0Y
Oct 01, 2004 DIST-A 20 0 0Y
Sep 01, 2004 DIST-A 20 0 0Y
 




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