OHA Drinking Water Services
OR41
PWS ID: 91009 ---- OPRD OSWALD WEST STATE PARK
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
Nov 01, 2024 DIST-A 2 1 1.7 2.4Y
Oct 01, 2024 DIST-A 2 2 1.6 2.5Y
Sep 01, 2024 DIST-A 2 2 2 2.5Y
Aug 01, 2024 DIST-A 2 2 1.8 2.5Y
Jul 01, 2024 DIST-A 2 2 3.2 2.6Y
Jun 01, 2024 DIST-A 2 2 3 2.5Y
May 01, 2024 DIST-A 2 2 1.9 2.5Y
Apr 01, 2024 DIST-A 2 2 2.4 2.6Y
Mar 01, 2024 DIST-A 2 2 2.3 2.6Y
Feb 01, 2024 DIST-A 2 1 3.2 2.7Y
Jan 01, 2024 DIST-A 2 1 3.5 2.7Y
Dec 01, 2023 DIST-A 2 1 2.2 2.8Y
Oct 01, 2023 DIST-A 2 2 1.8 2.8Y
Sep 01, 2023 DIST-A 2 1 1.9 2.8Y
Aug 01, 2023 DIST-A 2 2 2.8 2.8Y
Jul 01, 2023 DIST-A 2 2 2.6 2.8Y
Jun 01, 2023 DIST-A 2 2 2.9 2.7Y
May 01, 2023 DIST-A 2 2 3.2 2.7Y
Apr 01, 2023 DIST-A 2 2 2.7 2.6Y
Mar 01, 2023 DIST-A 2 2 2.6 2.7Y
Feb 01, 2023 DIST-A 2 2 3.5 2.7Y
Jan 01, 2023 DIST-A 2 1 4.3 2.6Y
Dec 01, 2022 DIST-A 2 2 3 2.4Y
Nov 01, 2022 DIST-A 2 2 2 2.3Y
Oct 01, 2022 DIST-A 2 2 2 2.3Y
Sep 01, 2022 DIST-A 2 2 2.3 2.3Y
Aug 01, 2022 DIST-A 2 2 2.4 2.3Y
Jul 01, 2022 DIST-A 2 2 2 2.3Y
Jun 01, 2022 DIST-A 2 1 2.9 2.3Y
May 01, 2022 DIST-A 2 1 2 2.3Y
Apr 01, 2022 DIST-A 2 2 3.0 2.4Y
Mar 01, 2022 DIST-A 2 2 2.5 2.4Y
Feb 01, 2022 DIST-A 2 1 2.5 2.4Y
Jan 01, 2022 DIST-A 2 2 2.4 2.4Y
Dec 01, 2021 DIST-A 2 2 1.9 2.5Y
Nov 01, 2021 DIST-A 2 2 2 2.6Y
Oct 01, 2021 DIST-A 2 2 2 2.6Y
Sep 01, 2021 DIST-A 2 2 2.2 2.7Y
Aug 01, 2021 DIST-A 2 2 2.4 2.7Y
Jul 01, 2021 DIST-A 2 2 2.4 2.7Y
Jun 01, 2021 DIST-A 2 2 2.6 2.7Y
May 01, 2021 DIST-A 2 2 2.5 2.7Y
Apr 01, 2021 DIST-A 2 2 3 2.7Y
Mar 01, 2021 DIST-A 2 2 2.9 2.7Y
Feb 01, 2021 DIST-A 2 2 3.1 2.7Y
Jan 01, 2021 DIST-A 2 2 3 2.7Y
Dec 01, 2020 DIST-A 2 2 3 2.6Y
Nov 01, 2020 DIST-A 2 2 2.6 2.6Y
Oct 01, 2020 DIST-A 2 2 2.2 2.6Y
Sep 01, 2020 DIST-A 2 2 3 2.7Y
Aug 01, 2020 DIST-A 2 2 2 2.6Y
Jul 01, 2020 DIST-A 2 2 2.5 2.7Y
Jun 01, 2020 DIST-A 2 2 2.5 2.8Y
May 01, 2020 DIST-A 2 2 2.6 2.8Y
Apr 01, 2020 DIST-A 2 2 3 2.9Y
Mar 01, 2020 DIST-A 2 2 3 2.9Y
Feb 01, 2020 DIST-A 2 2 3 2.9Y
Jan 01, 2020 DIST-A 2 2 2 2.9Y
Dec 01, 2019 DIST-A 2 2 2.5 2.9Y
Nov 01, 2019 DIST-A 2 2 3.3 2.9Y
Oct 01, 2019 DIST-A 2 2 2.5 2.8Y
Sep 01, 2019 DIST-A 2 2 2.9 2.7Y
Aug 01, 2019 DIST-A 2 2 3 2.7Y
Jul 01, 2019 DIST-A 2 2 3 2.7Y
Jun 01, 2019 DIST-A 2 2 3.1 2.7Y
May 01, 2019 DIST-A 2 2 3 2.6Y
Apr 01, 2019 DIST-A 2 2 3 2.7Y
Mar 01, 2019 DIST-A 2 1 3.6 2.7Y
Feb 01, 2019 DIST-A 2 2 2.4 2.6Y
Jan 01, 2019 DIST-A 2 2 2.6 2.6Y
Dec 01, 2018 DIST-A 2 2 2.3 2.7Y
Nov 01, 2018 DIST-A 2 2 2 2.7Y
Oct 01, 2018 DIST-A 2 2 2 2.6Y
Sep 01, 2018 DIST-A 2 2 2.4 2.5Y
Aug 01, 2018 DIST-A 2 2 3.0 2.4Y
Jul 01, 2018 DIST-A 2 2 3.2 2.3Y
Jun 01, 2018 DIST-A 2 2 2 2.1Y
May 01, 2018 DIST-A 2 2 4 2.0Y
Apr 01, 2018 DIST-A 2 2 2.9 1.8Y
Mar 01, 2018 DIST-A 2 1 2.7 1.7Y
Feb 01, 2018 DIST-A 2 2 2.5 1.6Y
Jan 01, 2018 DIST-A 2 2 3 1.6Y
Dec 01, 2017 DIST-A 2 2 2.1 1.6Y
Nov 01, 2017 DIST-A 2 2 1.4 1.6Y
Oct 01, 2017 DIST-A 2 2 0.75 1.6Y
Sep 01, 2017 DIST-A 2 2 1.3 1.6Y
Aug 01, 2017 DIST-A 2 2 1.2 1.5Y
Jul 01, 2017 DIST-A 2 2 1 1.5Y
Jun 01, 2017 DIST-A 2 2 1 1.5Y
May 01, 2017 DIST-A 2 2 1.7 1.5Y
Apr 01, 2017 DIST-A 2 2 2 1.4Y
Mar 01, 2017 DIST-A 2 2 1.5 1.3Y
Feb 01, 2017 DIST-A 2 2 2 1.3Y
Jan 01, 2017 DIST-A 2 2 3 1.2Y
Dec 01, 2016 DIST-A 2 2 2 0.9Y
Nov 01, 2016 DIST-A 2 2 1.75 0.9Y
Oct 01, 2016 DIST-A 2 2 1.0 0.8Y
Sep 01, 2016 DIST-A 2 2 0.4 0.7Y
Aug 01, 2016 DIST-A 2 2 1 0.7Y
Jul 01, 2016 DIST-A 2 2 0.5 0.7Y
Jun 01, 2016 DIST-A 2 2 0.6 0.8Y
May 01, 2016 DIST-A 2 2 1.5 0.9Y
Apr 01, 2016 DIST-A 2 2 0.9 0.8Y
Mar 01, 2016 DIST-A 2 2 0.6 0.8Y
Feb 01, 2016 DIST-A 2 2 0.5 0.8Y
Jan 01, 2016 DIST-A 2 2 0.55 0.9Y
Dec 01, 2015 DIST-A 2 2 1.4 0.9Y
Nov 01, 2015 DIST-A 2 2 0.3 0.9Y
Oct 01, 2015 DIST-A 2 2 0.5 0.9Y
Sep 01, 2015 DIST-A 2 2 0.3 0.9Y
Aug 01, 2015 DIST-A 2 2 0.7 0.9Y
Jul 01, 2015 DIST-A 2 2 2.0 0.9Y
Jun 01, 2015 DIST-A 2 2 1.1 0.8Y
May 01, 2015 DIST-A 2 2 0.6 0.8Y
Apr 01, 2015 DIST-A 2 2 1 0.8Y
Mar 01, 2015 DIST-A 2 2 0.8 0.8Y
Feb 01, 2015 DIST-A 2 2 1 0.8Y
Jan 01, 2015 DIST-A 2 2 1 0.8Y
Dec 01, 2014 DIST-A 2 2 1 0.7Y
Nov 01, 2014 DIST-A 2 2 1 0.8Y
Oct 01, 2014 DIST-A 2 2 0.4 0.8Y
Sep 01, 2014 DIST-A 2 2 0.5 0.8Y
Aug 01, 2014 DIST-A 2 2 0.6 0.8Y
Jul 01, 2014 DIST-A 2 2 0.6 0.8Y
Jun 01, 2014 DIST-A 2 2 1 0.8Y
May 01, 2014 DIST-A 2 2 0.6 0.8Y
Apr 01, 2014 DIST-A 2 2 1.1 0.8Y
Mar 01, 2014 DIST-A 2 2 1 0.8Y
Feb 01, 2014 DIST-A 2 2 0.6 0.8Y
Jan 01, 2014 DIST-A 2 2 0.4 0.8Y
Dec 01, 2013 DIST-A 2 2 1.5 0.8Y
Nov 01, 2013 DIST-A 2 2 1 0.7Y
Oct 01, 2013 DIST-A 2 2 0.4 0.8Y
Sep 01, 2013 DIST-A 2 2 0.4 0.8Y
Aug 01, 2013 DIST-A 2 2 0.8 0.8Y
Jul 01, 2013 DIST-A 2 2 0.8 0.8Y
Jun 01, 2013 DIST-A 2 2 1.0 0.8Y
May 01, 2013 DIST-A 2 2 0.3 0.7Y
Apr 01, 2013 DIST-A 2 2 0.9 0.9Y
Mar 01, 2013 DIST-A 2 2 1 0.8Y
Feb 01, 2013 DIST-A 2 2 1 0.9Y
Jan 01, 2013 DIST-A 2 2 0.5 0.9Y
Dec 01, 2012 DIST-A 2 2 0.8 0.9Y
Nov 01, 2012 DIST-A 2 2 1.5 1.0Y
Oct 01, 2012 DIST-A 2 2 0.4 0.9Y
Sep 01, 2012 DIST-A 2 2 0.5 0.9Y
Aug 01, 2012 DIST-A 2 2 0.4 0.9Y
Jul 01, 2012 DIST-A 2 2 1 0.9Y
Jun 01, 2012 DIST-A 2 2 0.7000 0.9Y
May 01, 2012 DIST-A 2 2 1.6000 1.0Y
Apr 01, 2012 DIST-A 2 2 0.8000 0.9Y
Mar 01, 2012 DIST-A 2 2 1.3000 0.9Y
Feb 01, 2012 DIST-A 2 2 1.3000 0.9Y
Jan 01, 2012 DIST-A 2 2 0.9500 0.8Y
Dec 01, 2011 DIST-A 2 2 1.0500 0.8Y
Nov 01, 2011 DIST-A 2 1 0.3000 0.8Y
Oct 01, 2011 DIST-A 2 2 0.5500 0.9Y
Sep 01, 2011 DIST-A 2 2 0.9500 0.9Y
Aug 01, 2011 DIST-A 2 2 0.7500 0.8Y
Jul 01, 2011 DIST-A 2 2 1.0000 0.9Y
Jun 01, 2011 DIST-A 2 2 1.0000 0.8Y
May 01, 2011 DIST-A 2 2 1.0500 0.8Y
Apr 01, 2011 DIST-A 2 2 0.9000 0.7Y
Mar 01, 2011 DIST-A 2 2 0.4500 0.7Y
Feb 01, 2011 DIST-A 2 2 0.7500 0.7Y
Jan 01, 2011 DIST-A 2 2 1.4000 0.7Y
Dec 01, 2010 DIST-A 2 1 1.0000 0.6Y
Nov 01, 2010 DIST-A 2 2 0.6500 0.6Y
Oct 01, 2010 DIST-A 2 2 0.6000 0.6Y
Sep 01, 2010 DIST-A 2 2 0.3500 0.6Y
Aug 01, 2010 DIST-A 2 1 1.2000 0.5Y
Jul 01, 2010 DIST-A 2 2 0.4500 0.5Y
Jun 01, 2010 DIST-A 2 2 0.5000 0.5Y
May 01, 2010 DIST-A 2 2 0.7000 0.5Y
Apr 01, 2010 DIST-A 1 2 0.4500 0.4Y
Mar 01, 2010 DIST-A 1 1 0.5000 0.5Y
Feb 01, 2010 DIST-A 1 1 0.5000 0.5Y
Jan 01, 2010 DIST-A 1 2 0.3000 0.5Y
Dec 01, 2009 DIST-A 1 2 0.9500 0.5Y
Nov 01, 2009 DIST-A 1 1 0.5000 0.5Y
Oct 01, 2009 DIST-A 1 2 0.2000 0.5Y
Sep 01, 2009 DIST-A 1 2 0.1500 0.5Y
Aug 01, 2009 DIST-A 1 2 0.2500 0.5Y
Jul 01, 2009 DIST-A 1 2 0.6000 0.6Y
Jun 01, 2009 DIST-A 1 2 0.8000 0.6Y
May 01, 2009 DIST-A 1 1 0.6Y
Apr 01, 2009 DIST-A 1 2 1.0000 0.6Y
Mar 01, 2009 DIST-A 1 2 0.3500 0.6Y
Feb 01, 2009 DIST-A 1 2 0.9000 0.7Y
Jan 01, 2009 DIST-A 1 2 0.4000 0.7Y
Dec 01, 2008 DIST-A 1 2 0.5500 0.7Y
Nov 01, 2008 DIST-A 1 2 0.4500 0.7Y
Oct 01, 2008 DIST-A 1 2 0.6500 0.7Y
Sep 01, 2008 DIST-A 1 2 0.7000 0.7Y
Aug 01, 2008 DIST-A 1 2 0.6500 0.7Y
Jul 01, 2008 DIST-A 1 2 0.6500 0.7Y
Jun 01, 2008 DIST-A 1 2 0.8500 0.7Y
May 01, 2008 DIST-A 1 2 0.6500 0.7Y
Apr 01, 2008 DIST-A 1 2 1.0000 0.7Y
Mar 01, 2008 DIST-A 1 2 0.4500 0.7Y
Feb 01, 2008 DIST-A 1 2 0.9000 0.7Y
Jan 01, 2008 DIST-A 1 2 0.5000 0.7Y
Dec 01, 2007 DIST-A 1 2 1.0500 0.8Y
Nov 01, 2007 DIST-A 1 2 0.4000 0.8Y
Oct 01, 2007 DIST-A 1 2 0.3500 0.8Y
Sep 01, 2007 DIST-A 5 5 0.5000 0.9Y
Aug 01, 2007 DIST-A 5 5 0.9000 0.9Y
Jul 01, 2007 DIST-A 1 2 0.5500 0.9Y
Jun 01, 2007 DIST-A 1 2 0.6000 0.9Y
May 01, 2007 DIST-A 1 2 1.0500 0.9Y
Apr 01, 2007 DIST-A 1 2 0.9500 0.9Y
Mar 01, 2007 DIST-A 1 2 0.5500 0.9Y
Feb 01, 2007 DIST-A 1 2 1.2500 1.0Y
Jan 01, 2007 DIST-A 1 2 1.0000 0.9Y
Dec 01, 2006 DIST-A 1 2 1.0000 0.9Y
Nov 01, 2006 DIST-A 1 2 1.2500 0.9Y
Oct 01, 2006 DIST-A 1 2 0.9000 0.9Y
Sep 01, 2006 DIST-A 1 2 1.0000 0.9Y
Aug 01, 2006 DIST-A 1 2 0.5500 0.9Y
Jul 01, 2006 DIST-A 1 2 0.8000 0.9Y
Jun 01, 2006 DIST-A 1 2 0.3500 0.8Y
May 01, 2006 DIST-A 1 2 0.9500 0.9Y
Apr 01, 2006 DIST-A 1 2 1.5000 0.9Y
Mar 01, 2006 DIST-A 1 2 1.2500 0.8Y
Feb 01, 2006 DIST-A 1 2 0.6500 0.8Y
Jan 01, 2006 DIST-A 1 2 1.0500 0.8Y
Dec 01, 2005 DIST-A 1 2 1.1000 0.7Y
Nov 01, 2005 DIST-A 5 5 0.7400 0.7Y
Oct 01, 2005 DIST-A 5 6 0.7500 0.7Y
Sep 01, 2005 DIST-A 1 2 0.5500 0.7Y
Aug 01, 2005 DIST-A 1 3 0.6000 0.7Y
Jul 01, 2005 DIST-A 1 2 0.5500 0.7Y
Jun 01, 2005 DIST-A 1 2 0.6500 0.7Y
May 01, 2005 DIST-A 1 2 0.8000 0.7Y
Apr 01, 2005 DIST-A 1 1 0.9000 0.6Y
Mar 01, 2005 DIST-A 2 2 0.9000 0.6Y
Feb 01, 2005 DIST-A 2 2 0.5500 0.6Y
Jan 01, 2005 DIST-A 2 2 0.4000 0.6Y
Dec 01, 2004 DIST-A 2 2 0.6000 0.6Y
Nov 01, 2004 DIST-A 2 2 1.0000 0.6Y
Oct 01, 2004 DIST-A 2 2 0.5000 0.5Y
Sep 01, 2004 DIST-A 2 2 0.6000 0.5Y
 



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