OHA Drinking Water Services
OR41
PWS ID: 00971 ---- CAVE JUNCTION, 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
May 01, 2025 DIST-A 2 2 0.53 0.7Y
Apr 01, 2025 DIST-A 2 2 0.85 0.7Y
Mar 01, 2025 DIST-A 2 2 0.8 0.7Y
Feb 01, 2025 DIST-A 2 2 0.76 0.7Y
Jan 01, 2025 DIST-A 2 2 0.74 0.7Y
Dec 01, 2024 DIST-A 2 2 0.8 0.8Y
Nov 01, 2024 DIST-A 2 2 0.5 0.7Y
Oct 01, 2024 DIST-A 2 2 0.77 0.7Y
Sep 01, 2024 DIST-A 2 2 0.8 0.7Y
Aug 01, 2024 DIST-A 2 2 0.81 0.7Y
Jul 01, 2024 DIST-A 2 2 0.55 0.7Y
Jun 01, 2024 DIST-A 2 2 0.75 0.7Y
May 01, 2024 DIST-A 2 2 0.71 0.8Y
Apr 01, 2024 DIST-A 2 2 0.88 0.8Y
Mar 01, 2024 DIST-A 2 2 0.88 0.8Y
Feb 01, 2024 DIST-A 2 2 0.80 0.8Y
Jan 01, 2024 DIST-A 2 2 0.79 0.8Y
Dec 01, 2023 DIST-A 2 2 0.53 0.8Y
Nov 01, 2023 DIST-A 2 2 0.7 0.8Y
Oct 01, 2023 DIST-A 2 2 0.7 0.8Y
Sep 01, 2023 DIST-A 2 2 0.73 0.8Y
Aug 01, 2023 DIST-A 2 2 0.7 0.8Y
Jul 01, 2023 DIST-A 2 2 0.6 0.8Y
Jun 01, 2023 DIST-A 2 2 1 0.8Y
May 01, 2023 DIST-A 2 2 0.8 0.8Y
Apr 01, 2023 DIST-A 2 2 1 0.8Y
Mar 01, 2023 DIST-A 2 2 0.8 0.8Y
Feb 01, 2023 DIST-A 2 2 0.9 0.8Y
Jan 01, 2023 DIST-A 2 2 0.9 0.9Y
Dec 01, 2022 DIST-A 2 2 0.7 0.9Y
Nov 01, 2022 DIST-A 2 2 1.0 0.8Y
Oct 01, 2022 DIST-A 2 2 1 0.8Y
Sep 01, 2022 DIST-A 2 2 0.73 0.8Y
Aug 01, 2022 DIST-A 2 2 0.63 0.8Y
Jul 01, 2022 DIST-A 2 2 0.6 0.8Y
Jun 01, 2022 DIST-A 2 2 0.84 0.8Y
May 01, 2022 DIST-A 2 2 1 0.8Y
Apr 01, 2022 DIST-A 2 2 0.8 0.8Y
Mar 01, 2022 DIST-A 2 2 1.0 0.8Y
Feb 01, 2022 DIST-A 2 2 1.1 0.8Y
Jan 01, 2022 DIST-A 2 2 1 0.7Y
Dec 01, 2021 DIST-A 2 2 0.5 0.7Y
Nov 01, 2021 DIST-A 2 2 0.6 0.7Y
Oct 01, 2021 DIST-A 2 2 0.6 0.7Y
Sep 01, 2021 DIST-A 2 2 0.5 0.7Y
Aug 01, 2021 DIST-A 2 2 0.5 0.7Y
Jul 01, 2021 DIST-A 2 2 0.7 0.7Y
Jun 01, 2021 DIST-A 2 2 1 0.7Y
May 01, 2021 DIST-A 2 2 1 0.7Y
Apr 01, 2021 DIST-A 2 2 0.9 0.6Y
Mar 01, 2021 DIST-A 2 2 1 0.7Y
Feb 01, 2021 DIST-A 2 2 0.6 0.6Y
Jan 01, 2021 DIST-A 2 2 0.6 0.6Y
Dec 01, 2020 DIST-A 2 2 0.5 0.6Y
Nov 01, 2020 DIST-A 2 2 0.7 0.7Y
Oct 01, 2020 DIST-A 2 2 0.60 0.7Y
Sep 01, 2020 DIST-A 2 2 0.5 0.7Y
Aug 01, 2020 DIST-A 2 2 0.5 0.7Y
Jul 01, 2020 DIST-A 2 2 0.6 0.7Y
Jun 01, 2020 DIST-A 2 2 0.7 0.8Y
May 01, 2020 DIST-A 2 2 0.4 0.8Y
Apr 01, 2020 DIST-A 2 2 1.2 0.8Y
Mar 01, 2020 DIST-A 2 2 0.6 0.8Y
Feb 01, 2020 DIST-A 2 2 0.6 0.8Y
Jan 01, 2020 DIST-A 2 2 0.9 0.8Y
Dec 01, 2019 DIST-A 2 2 1.0 0.8Y
Nov 01, 2019 DIST-A 2 2 0.77 0.8Y
Oct 01, 2019 DIST-A 2 2 0.8 0.8Y
Sep 01, 2019 DIST-A 2 2 0.6 0.8Y
Aug 01, 2019 DIST-A 2 2 0.78 0.8Y
Jul 01, 2019 DIST-A 2 2 0.9 0.8Y
Jun 01, 2019 DIST-A 2 2 1 0.9Y
May 01, 2019 DIST-A 2 2 0.7 0.8Y
Apr 01, 2019 DIST-A 2 2 0.9 0.8Y
Mar 01, 2019 DIST-A 2 2 0.6 0.8Y
Feb 01, 2019 DIST-A 2 2 1 0.9Y
Jan 01, 2019 DIST-A 2 2 0.8 0.9Y
Dec 01, 2018 DIST-A 2 2 0.8 0.9Y
Nov 01, 2018 DIST-A 2 2 0.81 0.9Y
Oct 01, 2018 DIST-A 2 2 0.9 0.9Y
Sep 01, 2018 DIST-A 2 2 0.8 0.9Y
Aug 01, 2018 DIST-A 2 2 1 0.9Y
Jul 01, 2018 DIST-A 2 2 1 0.9Y
Jun 01, 2018 DIST-A 2 2 0.8 0.9Y
May 01, 2018 DIST-A 2 2 0.8 0.9Y
Apr 01, 2018 DIST-A 2 2 0.7 0.9Y
Mar 01, 2018 DIST-A 2 2 1 0.9Y
Feb 01, 2018 DIST-A 2 2 1 0.9Y
Jan 01, 2018 DIST-A 2 2 0.9 0.9Y
Dec 01, 2017 DIST-A 2 2 0.8 0.9Y
Nov 01, 2017 DIST-A 2 2 1 0.8Y
Oct 01, 2017 DIST-A 2 2 0.8 0.8Y
Sep 01, 2017 DIST-A 2 2 1 0.8Y
Aug 01, 2017 DIST-A 2 2 1 0.7Y
Jul 01, 2017 DIST-A 2 2 0.8 0.7Y
Jun 01, 2017 DIST-A 2 2 0.8 0.7Y
May 01, 2017 DIST-A 2 2 0.8 0.7Y
Apr 01, 2017 DIST-A 2 2 0.5 0.7Y
Mar 01, 2017 DIST-A 2 2 1 0.7Y
Feb 01, 2017 DIST-A 2 2 0.9 0.6Y
Jan 01, 2017 DIST-A 2 2 0.9 0.6Y
Dec 01, 2016 DIST-A 2 2 0.7 0.6Y
Nov 01, 2016 DIST-A 2 2 0.3 0.6Y
Oct 01, 2016 DIST-A 2 2 0.6 0.6Y
Sep 01, 2016 DIST-A 2 2 0.4 0.6Y
Aug 01, 2016 DIST-A 2 2 0.8 0.6Y
Jul 01, 2016 DIST-A 2 2 0.7 0.6Y
Jun 01, 2016 DIST-A 2 2 0.7 0.6Y
May 01, 2016 DIST-A 2 2 0.6 0.6Y
Apr 01, 2016 DIST-A 2 2 0.5 0.6Y
Mar 01, 2016 DIST-A 2 2 0.7 0.6Y
Feb 01, 2016 DIST-A 2 2 0.8 0.6Y
Jan 01, 2016 DIST-A 2 2 0.5 0.6Y
Dec 01, 2015 DIST-A 2 2 0.5 0.6Y
Nov 01, 2015 DIST-A 2 2 0.3 0.6Y
Oct 01, 2015 DIST-A 2 2 0.6 0.6Y
Sep 01, 2015 DIST-A 2 2 0.6 0.6Y
Aug 01, 2015 DIST-A 2 2 0.6 0.6Y
Jul 01, 2015 DIST-A 2 2 0.5 0.6Y
Jun 01, 2015 DIST-A 2 2 0.7 0.6Y
May 01, 2015 DIST-A 2 2 0.5 0.7Y
Apr 01, 2015 DIST-A 2 2 0.87 0.7Y
Mar 01, 2015 DIST-A 2 2 1 0.7Y
Feb 01, 2015 DIST-A 5 5 0.7 0.6Y
Jan 01, 2015 DIST-A 5 7 0 0.7Y
Dec 01, 2014 DIST-A 2 2 0.6 0.8Y
Nov 01, 2014 DIST-A 2 2 0.7 0.8Y
Oct 01, 2014 DIST-A 2 2 0.5 0.8Y
Sep 01, 2014 DIST-A 2 2 0.6 0.8Y
Aug 01, 2014 DIST-A 2 2 0.6 0.8Y
Jul 01, 2014 DIST-A 2 2 0.9 0.8Y
Jun 01, 2014 DIST-A 2 2 0.9 0.8Y
May 01, 2014 DIST-A 2 2 0.7 0.8Y
Apr 01, 2014 DIST-A 2 2 1 0.8Y
Mar 01, 2014 DIST-A 2 2 0.6 0.8Y
Feb 01, 2014 DIST-A 2 2 1 0.9Y
Jan 01, 2014 DIST-A 2 2 1 0.9Y
Dec 01, 2013 DIST-A 2 2 0.9 0.8Y
Nov 01, 2013 DIST-A 2 2 0.8 0.8Y
Oct 01, 2013 DIST-A 2 2 0.63 0.8Y
Sep 01, 2013 DIST-A 2 2 0.6 0.8Y
Aug 01, 2013 DIST-A 2 2 1 0.8Y
Jul 01, 2013 DIST-A 2 2 0.8 0.8Y
Jun 01, 2013 DIST-A 2 2 0.8 0.8Y
May 01, 2013 DIST-A 2 2 1 0.8Y
Apr 01, 2013 DIST-A 2 3 0.8 0.8Y
Mar 01, 2013 DIST-A 2 2 0.9 0.8Y
Feb 01, 2013 DIST-A 2 2 1.0 0.8Y
Jan 01, 2013 DIST-A 2 2 0.7 0.8Y
Dec 01, 2012 DIST-A 2 2 0.7 0.8Y
Nov 01, 2012 DIST-A 2 2 0.5 0.8Y
Oct 01, 2012 DIST-A 2 2 0.7 0.8Y
Sep 01, 2012 DIST-A 2 2 0.5 0.8Y
Aug 01, 2012 DIST-A 2 2 0.8 0.8Y
Jul 01, 2012 DIST-A 2 2 1 0.8Y
Jun 01, 2012 DIST-A 2 2 1 0.8Y
May 01, 2012 DIST-A 2 2 1.0 0.7Y
Apr 01, 2012 DIST-A 2 2 0.6 0.7Y
Mar 01, 2012 DIST-A 2 2 0.8 0.7Y
Feb 01, 2012 DIST-A 2 2 0.8 0.7Y
Jan 01, 2012 DIST-A 2 2 0.6 0.7Y
Dec 01, 2011 DIST-A 2 2 1.0 0.8Y
Nov 01, 2011 DIST-A 2 2 0.50 0.7Y
Oct 01, 2011 DIST-A 2 2 0.6000 0.7Y
Sep 01, 2011 DIST-A 2 2 0.6650 0.8Y
Aug 01, 2011 DIST-A 2 2 0.7150 0.8Y
Jul 01, 2011 DIST-A 2 2 0.8500 0.8Y
Jun 01, 2011 DIST-A 2 2 0.8 0.8Y
May 01, 2011 DIST-A 2 2 0.7550 0.8Y
Apr 01, 2011 DIST-A 2 2 0.7100 0.7Y
Mar 01, 2011 DIST-A 2 2 0.8350 0.7Y
Feb 01, 2011 DIST-A 2 2 0.7250 0.7Y
Jan 01, 2011 DIST-A 2 2 1 0.7Y
Dec 01, 2010 DIST-A 2 2 0.6 0.7Y
Nov 01, 2010 DIST-A 2 2 0.7 0.7Y
Oct 01, 2010 DIST-A 2 2 0.9 0.7Y
Sep 01, 2010 DIST-A 2 2 1 0.7Y
Aug 01, 2010 DIST-A 2 2 0.7 0.6Y
Jul 01, 2010 DIST-A 2 2 0.52 0.6Y
Jun 01, 2010 DIST-A 2 2 0.6 0.6Y
May 01, 2010 DIST-A 2 2 0.57 0.7Y
Apr 01, 2010 DIST-A 2 2 0.5 0.6Y
Mar 01, 2010 DIST-A 2 2 0.6 0.6Y
Feb 01, 2010 DIST-A 2 2 1 0.7Y
Jan 01, 2010 DIST-A 2 2 0.7 0.6Y
Dec 01, 2009 DIST-A 2 2 0.6 0.6Y
Nov 01, 2009 DIST-A 2 2 0.6 0.6Y
Oct 01, 2009 DIST-A 2 2 0.6 0.5Y
Sep 01, 2009 DIST-A 2 2 0.6 0.6Y
Aug 01, 2009 DIST-A 2 2 0.7 0.6Y
Jul 01, 2009 DIST-A 2 2 0.68 0.6Y
Jun 01, 2009 DIST-A 2 2 0.8 0.6Y
May 01, 2009 DIST-A 2 2 0.5Y
Apr 01, 2009 DIST-A 2 2 0.77 0.6Y
Mar 01, 2009 DIST-A 2 2 0.8 0.6Y
Feb 01, 2009 DIST-A 2 2 0.8 0.6Y
Jan 01, 2009 DIST-A 2 2 0.81 0.6Y
Dec 01, 2008 DIST-A 2 2 0.6Y
Nov 01, 2008 DIST-A 2 2 0.6Y
Oct 01, 2008 DIST-A 2 3 1 0.7Y
Sep 01, 2008 DIST-A 2 2 0.6 0.7Y
Aug 01, 2008 DIST-A 2 2 0.8 0.7Y
Jul 01, 2008 DIST-A 2 2 0.8 0.7Y
Jun 01, 2008 DIST-A 2 2 0.7Y
May 01, 2008 DIST-A 2 2 0.7 0.7Y
Apr 01, 2008 DIST-A 2 2 0.8 0.7Y
Mar 01, 2008 DIST-A 2 2 0.9 0.7Y
Feb 01, 2008 DIST-A 2 2 0.8 0.7Y
Jan 01, 2008 DIST-A 2 2 0.65 0.7Y
Dec 01, 2007 DIST-A 2 2 0.7 0.7Y
Nov 01, 2007 DIST-A 2 2 0.7 0.7Y
Oct 01, 2007 DIST-A 2 2 0.64 0.7Y
Sep 01, 2007 DIST-A 2 2 0.5 0.7Y
Aug 01, 2007 DIST-A 2 2 0.7 0.8Y
Jul 01, 2007 DIST-A 2 2 0.8 0.8Y
Jun 01, 2007 DIST-A 2 2 1 0.8Y
May 01, 2007 DIST-A 2 2 0.7 0.7Y
Apr 01, 2007 DIST-A 2 2 0.7 0.8Y
Mar 01, 2007 DIST-A 2 2 0.82 0.8Y
Feb 01, 2007 DIST-A 2 2 1 0.8Y
Jan 01, 2007 DIST-A 2 2 0.6 0.7Y
Dec 01, 2006 DIST-A 2 2 0.7 0.8Y
Nov 01, 2006 DIST-A 2 2 0.5 0.8Y
Oct 01, 2006 DIST-A 2 2 0.9 0.8Y
Sep 01, 2006 DIST-A 2 2 0.7 0.8Y
Aug 01, 2006 DIST-A 2 2 0.8 0.8Y
Jul 01, 2006 DIST-A 2 2 0.7 0.8Y
Jun 01, 2006 DIST-A 2 2 0.8 0.8Y
May 01, 2006 DIST-A 2 2 0.8 0.8Y
Apr 01, 2006 DIST-A 2 2 0.9 0.8Y
Mar 01, 2006 DIST-A 2 2 0.8 0.8Y
Feb 01, 2006 DIST-A 2 2 0.8 0.8Y
Jan 01, 2006 DIST-A 2 2 0.9 0.8Y
Dec 01, 2005 DIST-A 2 2 0.8 0.8Y
Nov 01, 2005 DIST-A 2 2 0.9 0.7Y
Oct 01, 2005 DIST-A 2 2 0.9 0.7Y
Sep 01, 2005 DIST-A 2 2 0.7 0.7Y
Aug 01, 2005 DIST-A 2 2 0.8 0.8Y
Jul 01, 2005 DIST-A 2 2 0.8 0.8Y
Jun 01, 2005 DIST-A 2 2 0.9 0.8Y
May 01, 2005 DIST-A 2 2 0.7 0.7Y
Apr 01, 2005 DIST-A 2 2 0.9 0.8Y
Mar 01, 2005 DIST-A 2 2 0.9 0.7Y
Feb 01, 2005 DIST-A 2 2 0.75 0.7Y
Jan 01, 2005 DIST-A 2 2 0.7Y
Dec 01, 2004 DIST-A 2 2 0.7 0.8Y
Nov 01, 2004 DIST-A 2 2 0.77 0.9Y
Oct 01, 2004 DIST-A 2 2 1 0.9Y
Sep 01, 2004 DIST-A 2 2 1 0.8Y
 



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