OHA Drinking Water Services
OR41
PWS ID: 00513 ---- MEDFORD WATER COMMISSION
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, 2026 DIST-A 100 112 0.6 0.5Y
Feb 01, 2026 DIST-A 100 106 0.6 0.5Y
Jan 01, 2026 DIST-A 100 106 0.6 0.5Y
Dec 01, 2025 DIST-A 100 112 0.5 0.5Y
Nov 01, 2025 DIST-A 100 106 0.5 0.5Y
Oct 01, 2025 DIST-A 100 109 0.5 0.5Y
Sep 01, 2025 DIST-A 90 116 0.6 0.5Y
Aug 01, 2025 DIST-A 90 98 0.5 0.5Y
Jul 01, 2025 DIST-A 90 96 0.5 0.5Y
Jun 01, 2025 DIST-A 90 96 0.5 0.5Y
May 01, 2025 DIST-A 90 97 0.5 0.5Y
Apr 01, 2025 DIST-A 90 96 0.5 0.5Y
Mar 01, 2025 DIST-A 90 96 0.5 0.5Y
Feb 01, 2025 DIST-A 90 96 0.5 0.5Y
Jan 01, 2025 DIST-A 90 95 0.5 0.5Y
Dec 01, 2024 DIST-A 90 95 0.5 0.5Y
Nov 01, 2024 DIST-A 90 96 0.5 0.5Y
Oct 01, 2024 DIST-A 93 98 0.5 0.5Y
Sep 01, 2024 DIST-A 90 96 0.5 0.5Y
Aug 01, 2024 DIST-A 90 96 0.5 0.5Y
Jul 01, 2024 DIST-A 90 96 0.6 0.5Y
Jun 01, 2024 DIST-A 90 96 0.6 0.5Y
May 01, 2024 DIST-A 90 96 0.5 0.5Y
Apr 01, 2024 DIST-A 90 96 0.5 0.5Y
Mar 01, 2024 DIST-A 90 95 0.5 0.5Y
Feb 01, 2024 DIST-A 90 93 0.5 0.5Y
Jan 01, 2024 DIST-A 90 97 0.5 0.5Y
Dec 01, 2023 DIST-A 90 96 0.5 0.5Y
Nov 01, 2023 DIST-A 90 96 0.5 0.5Y
Oct 01, 2023 DIST-A 90 95 0.5 0.5Y
Sep 01, 2023 DIST-A 90 94 0.5 0.5Y
Aug 01, 2023 DIST-A 90 96 0.5 0.5Y
Jul 01, 2023 DIST-A 90 96 0.6 0.5Y
Jun 01, 2023 DIST-A 90 96 0.5 0.5Y
May 01, 2023 DIST-A 90 96 0.5 0.5Y
Apr 01, 2023 DIST-A 90 96 0.5 0.5Y
Mar 01, 2023 DIST-A 90 96 0.5 0.5Y
Feb 01, 2023 DIST-A 90 96 0.5 0.5Y
Jan 01, 2023 DIST-A 90 95 0.5 0.5Y
Dec 01, 2022 DIST-A 90 96 0.5 0.5Y
Nov 01, 2022 DIST-A 90 96 0.5 0.5Y
Oct 01, 2022 DIST-A 90 95 0.5 0.5Y
Sep 01, 2022 DIST-A 90 95 0.5 0.5Y
Aug 01, 2022 DIST-A 90 94 0.6 0.5Y
Jul 01, 2022 DIST-A 90 96 0.6 0.5Y
Jun 01, 2022 DIST-A 90 96 0.6 0.5Y
May 01, 2022 DIST-A 90 96 0.5 0.5Y
Apr 01, 2022 DIST-A 90 96 0.5 0.5Y
Mar 01, 2022 DIST-A 90 96 0.5 0.5Y
Feb 01, 2022 DIST-A 93 99 0.5 0.5Y
Jan 01, 2022 DIST-A 90 96 0.5 0.5Y
Dec 01, 2021 DIST-A 90 95 0.5 0.6Y
Nov 01, 2021 DIST-A 90 96 0.5 0.6Y
Oct 01, 2021 DIST-A 90 96 0.5 0.6Y
Sep 01, 2021 DIST-A 90 96 0.5 0.6Y
Aug 01, 2021 DIST-A 90 96 0.6 0.6Y
Jul 01, 2021 DIST-A 90 96 0.5 0.6Y
Jun 01, 2021 DIST-A 90 92 0.6 0.6Y
May 01, 2021 DIST-A 90 94 0.6 0.6Y
Apr 01, 2021 DIST-A 90 96 0.6 0.6Y
Mar 01, 2021 DIST-A 90 96 0.6 0.6Y
Feb 01, 2021 DIST-A 90 96 0.6 0.6Y
Jan 01, 2021 DIST-A 90 96 0.6 0.6Y
Dec 01, 2020 DIST-A 90 96 0.6 0.6Y
Nov 01, 2020 DIST-A 90 96 0.6 0.6Y
Oct 01, 2020 DIST-A 90 96 0.6 0.6Y
Sep 01, 2020 DIST-A 90 96 0.6 0.6Y
Aug 01, 2020 DIST-A 90 96 0.6 0.6Y
Jul 01, 2020 DIST-A 90 96 0.6 0.6Y
Jun 01, 2020 DIST-A 90 96 0.6 0.6Y
May 01, 2020 DIST-A 90 96 0.6 0.6Y
Apr 01, 2020 DIST-A 90 96 0.6 0.6Y
Mar 01, 2020 DIST-A 90 94 0.6 0.6Y
Feb 01, 2020 DIST-A 90 96 0.6 0.6Y
Jan 01, 2020 DIST-A 90 96 0.6 0.6Y
Dec 01, 2019 DIST-A 90 96 0.6 0.6Y
Nov 01, 2019 DIST-A 90 96 0.6 0.6Y
Oct 01, 2019 DIST-A 90 96 0.6 0.6Y
Sep 01, 2019 DIST-A 90 96 0.6 0.6Y
Aug 01, 2019 DIST-A 90 96 0.6 0.6Y
Jul 01, 2019 DIST-A 90 96 0.6 0.5Y
Jun 01, 2019 DIST-A 90 95 0.6 0.5Y
May 01, 2019 DIST-A 90 96 0.6 0.5Y
Apr 01, 2019 DIST-A 90 96 0.6 0.5Y
Mar 01, 2019 DIST-A 90 96 0.6 0.5Y
Feb 01, 2019 DIST-A 90 96 0.6 0.5Y
Jan 01, 2019 DIST-A 90 96 0.5 0.5Y
Dec 01, 2018 DIST-A 90 96 0.5 0.5Y
Nov 01, 2018 DIST-A 90 96 0.5 0.5Y
Oct 01, 2018 DIST-A 90 96 0.5 0.5Y
Sep 01, 2018 DIST-A 90 96 0.5 0.5Y
Aug 01, 2018 DIST-A 90 96 0.5 0.5Y
Jul 01, 2018 DIST-A 90 96 0.6 0.5Y
Jun 01, 2018 DIST-A 90 96 0.6 0.5Y
May 01, 2018 DIST-A 90 96 0.5 0.5Y
Apr 01, 2018 DIST-A 90 96 0.5 0.5Y
Mar 01, 2018 DIST-A 90 96 0.5 0.5Y
Feb 01, 2018 DIST-A 90 96 0.5 0.5Y
Jan 01, 2018 DIST-A 90 102 0.5 0.5Y
Dec 01, 2017 DIST-A 90 96 0.5 0.5Y
Nov 01, 2017 DIST-A 90 96 0.5 0.5Y
Oct 01, 2017 DIST-A 90 96 0.5 0.5Y
Sep 01, 2017 DIST-A 90 96 0.5 0.5Y
Aug 01, 2017 DIST-A 90 102 0.5 0.5Y
Jul 01, 2017 DIST-A 90 96 0.6 0.5Y
Jun 01, 2017 DIST-A 90 96 0.5 0.5Y
May 01, 2017 DIST-A 90 96 0.5 0.5Y
Apr 01, 2017 DIST-A 90 96 0.5 0.5Y
Mar 01, 2017 DIST-A 90 96 0.5 0.5Y
Feb 01, 2017 DIST-A 90 96 0.5 0.5Y
Jan 01, 2017 DIST-A 90 96 0.5 0.5Y
Dec 01, 2016 DIST-A 90 96 0.5 0.5Y
Nov 01, 2016 DIST-A 90 96 0.5 0.5Y
Oct 01, 2016 DIST-A 90 96 0.5 0.5Y
Sep 01, 2016 DIST-A 90 96 0.5 0.5Y
Aug 01, 2016 DIST-A 90 102 0.5 0.5Y
Jul 01, 2016 DIST-A 90 96 0.5 0.5Y
Jun 01, 2016 DIST-A 90 96 0.5 0.5Y
May 01, 2016 DIST-A 90 96 0.5 0.5Y
Apr 01, 2016 DIST-A 90 96 0.5 0.5Y
Mar 01, 2016 DIST-A 90 96 0.5 0.5Y
Feb 01, 2016 DIST-A 90 96 0.5 0.5Y
Jan 01, 2016 DIST-A 90 96 0.5 0.5Y
Dec 01, 2015 DIST-A 90 96 0.5 0.5Y
Nov 01, 2015 DIST-A 90 96 0.5 0.5Y
Oct 01, 2015 DIST-A 90 96 0.6 0.5Y
Sep 01, 2015 DIST-A 90 96 0.5 0.5Y
Aug 01, 2015 DIST-A 90 96 0.5 0.5Y
Jul 01, 2015 DIST-A 90 96 0.5 0.5Y
Jun 01, 2015 DIST-A 90 96 0.5 0.5Y
May 01, 2015 DIST-A 90 96 0.6 0.6Y
Apr 01, 2015 DIST-A 90 96 0.6 0.6Y
Mar 01, 2015 DIST-A 90 96 0.5 0.6Y
Feb 01, 2015 DIST-A 90 96 0.6 0.6Y
Jan 01, 2015 DIST-A 90 96 0.6 0.6Y
Dec 01, 2014 DIST-A 90 96 0.5 0.5Y
Nov 01, 2014 DIST-A 90 96 0.5 0.5Y
Oct 01, 2014 DIST-A 90 96 0.6 0.5Y
Sep 01, 2014 DIST-A 93 99 0.5 0.5Y
Aug 01, 2014 DIST-A 90 96 0.5 0.5Y
Jul 01, 2014 DIST-A 90 95 0.6 0.5Y
Jun 01, 2014 DIST-A 90 96 0.6 0.5Y
May 01, 2014 DIST-A 90 96 0.6 0.5Y
Apr 01, 2014 DIST-A 90 96 0.6 0.5Y
Mar 01, 2014 DIST-A 90 96 0.5 0.5Y
Feb 01, 2014 DIST-A 90 96 0.5 0.5Y
Jan 01, 2014 DIST-A 90 96 0.5 0.5Y
Dec 01, 2013 DIST-A 90 96 0.5 0.5Y
Nov 01, 2013 DIST-A 90 96 0.5 0.5Y
Oct 01, 2013 DIST-A 90 102 0.5 0.5Y
Sep 01, 2013 DIST-A 90 96 0.5 0.5Y
Aug 01, 2013 DIST-A 90 96 0.5 0.5Y
Jul 01, 2013 DIST-A 90 107 0.5 0.5Y
Jun 01, 2013 DIST-A 90 96 0.5 0.5Y
May 01, 2013 DIST-A 90 96 0.5 0.5Y
Apr 01, 2013 DIST-A 90 102 0.5 0.5Y
Mar 01, 2013 DIST-A 90 96 0.5 0.5Y
Feb 01, 2013 DIST-A 90 94 0.5 0.5Y
Jan 01, 2013 DIST-A 90 96 0.5 0.5Y
Dec 01, 2012 DIST-A 90 96 0.5 0.5Y
Nov 01, 2012 DIST-A 93 99 0.5 0.5Y
Oct 01, 2012 DIST-A 90 102 0.5 0.5Y
Sep 01, 2012 DIST-A 90 96 0.5 0.5Y
Aug 01, 2012 DIST-A 90 102 0.5 0.5Y
Jul 01, 2012 DIST-A 90 102 0.5 0.5Y
Jun 01, 2012 DIST-A 90 96 0.5 0.5Y
May 01, 2012 DIST-A 90 102 0.5 0.5Y
Apr 01, 2012 DIST-A 90 102 0.5 0.5Y
Mar 01, 2012 DIST-A 90 96 0.52 0.5Y
Feb 01, 2012 DIST-A 90 96 0.54 0.5Y
Jan 01, 2012 DIST-A 90 102 0.54 0.5Y
Dec 01, 2011 DIST-A 90 96 0.53 0.5Y
Nov 01, 2011 DIST-A 90 95 0.54 0.5Y
Oct 01, 2011 DIST-A 90 102 0.53 0.5Y
Sep 01, 2011 DIST-A 93 108 0.53 0.5Y
Aug 01, 2011 DIST-A 90 102 0.54 0.5Y
Jul 01, 2011 DIST-A 90 96 0.54 0.5Y
Jun 01, 2011 DIST-A 90 102 0.57 0.5Y
May 01, 2011 DIST-A 90 99 0.56 0.5Y
Apr 01, 2011 DIST-A 90 96 0.54 0.5Y
Mar 01, 2011 DIST-A 90 102 0.52 0.5Y
Feb 01, 2011 DIST-A 90 96 0.49 0.5Y
Jan 01, 2011 DIST-A 90 102 0.50 0.5Y
Dec 01, 2010 DIST-A 90 102 0.50 0.5Y
Nov 01, 2010 DIST-A 90 96 0.56 0.5Y
Oct 01, 2010 DIST-A 90 96 0.55 0.5Y
Sep 01, 2010 DIST-A 90 102 0.60 0.5Y
Aug 01, 2010 DIST-A 90 102 0.56 0.5Y
Jul 01, 2010 DIST-A 90 102 0.54 0.5Y
Jun 01, 2010 DIST-A 90 96 0.52 0.5Y
May 01, 2010 DIST-A 90 96 0.49 0.5Y
Apr 01, 2010 DIST-A 90 102 0.48 0.5Y
Mar 01, 2010 DIST-A 90 102 0.49 0.5Y
Feb 01, 2010 DIST-A 90 96 0.51 0.5Y
Jan 01, 2010 DIST-A 90 96 0.54 0.5Y
Dec 01, 2009 DIST-A 90 96 0.54 0.5Y
Nov 01, 2009 DIST-A 90 96 0.54 0.5Y
Oct 01, 2009 DIST-A 90 102 0.56 0.5Y
Sep 01, 2009 DIST-A 90 96 0.52 0.5Y
Aug 01, 2009 DIST-A 90 102 0.50 0.5Y
Jul 01, 2009 DIST-A 90 96 0.5 0.5Y
Jun 01, 2009 DIST-A 90 102 0.5 0.5Y
May 01, 2009 DIST-A 90 90 0.5Y
Apr 01, 2009 DIST-A 90 102 0.5 0.5Y
Mar 01, 2009 DIST-A 90 100 0.5 0.5Y
Feb 01, 2009 DIST-A 90 95 0.5 0.5Y
Jan 01, 2009 DIST-A 90 96 0.54 0.5Y
Dec 01, 2008 DIST-A 90 96 0.55 0.5Y
Nov 01, 2008 DIST-A 90 96 0.54 0.5Y
Oct 01, 2008 DIST-A 90 102 0.54 0.5Y
Sep 01, 2008 DIST-A 90 102 0.49 0.5Y
Aug 01, 2008 DIST-A 90 96 0.50 0.5Y
Jul 01, 2008 DIST-A 90 102 0.50 0.5Y
Jun 01, 2008 DIST-A 90 102 0.47 0.5Y
May 01, 2008 DIST-A 90 102 0.53 0.5Y
Apr 01, 2008 DIST-A 90 96 0.53 0.5Y
Mar 01, 2008 DIST-A 90 102 0.44 0.5Y
Feb 01, 2008 DIST-A 90 96 0.45 0.5Y
Jan 01, 2008 DIST-A 90 102 0.43 0.5Y
Dec 01, 2007 DIST-A 90 96 0.46 0.5Y
Nov 01, 2007 DIST-A 90 96 0.48 0.5Y
Oct 01, 2007 DIST-A 90 102 0.46 0.5Y
Sep 01, 2007 DIST-A 90 96 0.48 0.5Y
Aug 01, 2007 DIST-A 90 102 0.49 0.5Y
Jul 01, 2007 DIST-A 90 102 0.45 0.5Y
Jun 01, 2007 DIST-A 90 101 0.46 0.5Y
May 01, 2007 DIST-A 90 105 0.48 0.5Y
Apr 01, 2007 DIST-A 90 101 0.48 0.5Y
Mar 01, 2007 DIST-A 0 102 0.50 0.5Y
Feb 01, 2007 DIST-A 90 96 0.49 0.5Y
Jan 01, 2007 DIST-A 90 100 0.50 0.5Y
Dec 01, 2006 DIST-A 30 96 0.50 0.5Y
Nov 01, 2006 DIST-A 0 102 0.48 0.5Y
Oct 01, 2006 DIST-A 0 102 0.49 0.5Y
Sep 01, 2006 DIST-A 90 96 0.46 0.5Y
Aug 01, 2006 DIST-A 90 102 0.44 0.5Y
Jul 01, 2006 DIST-A 90 102 0.48 0.5Y
Jun 01, 2006 DIST-A 90 102 0.47 0.5Y
May 01, 2006 DIST-A 90 102 0.49 0.5Y
Apr 01, 2006 DIST-A 90 96 0.48 0.5Y
Mar 01, 2006 DIST-A 90 96 0.54 0.5Y
Feb 01, 2006 DIST-A 90 96 0.54 0.5Y
Jan 01, 2006 DIST-A 90 102 0.53 0.5Y
Dec 01, 2005 DIST-A 80 102 0.50 0.5Y
Nov 01, 2005 DIST-A 80 96 0.48 0.5Y
Oct 01, 2005 DIST-A 80 102 0.49 0.5Y
Sep 01, 2005 DIST-A 80 102 0.47 0.5Y
Aug 01, 2005 DIST-A 80 102 0.51 0.5Y
Jul 01, 2005 DIST-A 80 96 0.51 0.5Y
Jun 01, 2005 DIST-A 80 102 0.47 0.5Y
May 01, 2005 DIST-A 80 102 0.47 0.5Y
Apr 01, 2005 DIST-A 80 95 0.48 0.5Y
Mar 01, 2005 DIST-A 80 102 0.48 0.5Y
Feb 01, 2005 DIST-A 80 96 0.48 0.5Y
Jan 01, 2005 DIST-A 80 102 0.48 0.5Y
Dec 01, 2004 DIST-A 80 102 0.47 0.5Y
Nov 01, 2004 DIST-A 80 102 0.48 0.5Y
Oct 01, 2004 DIST-A 80 96 0.47 0.5Y
Sep 01, 2004 DIST-A 80 102 0.47 0.5Y