OHA Drinking Water Services
OR41
PWS ID: 00260 ---- DRAIN, 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 2 2 0.9 0.6Y
Mar 01, 2024 DIST-A 2 2 1 0.5Y
Feb 01, 2024 DIST-A 2 2 0.95 0.5Y
Jan 01, 2024 DIST-A 2 2 0.4 0.5Y
Dec 01, 2023 DIST-A 2 2 0.3 0.5Y
Nov 01, 2023 DIST-A 2 2 0.45 0.5Y
Oct 01, 2023 DIST-A 2 2 0.58 0.5Y
Sep 01, 2023 DIST-A 2 2 0.32 0.5Y
Aug 01, 2023 DIST-A 2 2 0.42 0.5Y
Jul 01, 2023 DIST-A 2 4 0.47 0.5Y
May 01, 2023 DIST-A 2 2 0.5 0.6Y
Apr 01, 2023 DIST-A 2 2 0.58 0.6Y
Mar 01, 2023 DIST-A 2 2 0.78 0.6Y
Feb 01, 2023 DIST-A 2 2 0.6 0.6Y
Jan 01, 2023 DIST-A 2 2 0.55 0.6Y
Dec 01, 2022 DIST-A 2 2 0.45 0.5Y
Nov 01, 2022 DIST-A 2 2 0.65 0.5Y
Oct 01, 2022 DIST-A 2 2 0.5 0.5Y
Sep 01, 2022 DIST-A 2 2 0.5 0.5Y
Aug 01, 2022 DIST-A 2 2 0.45 0.5Y
Jul 01, 2022 DIST-A 2 2 0.6 0.5Y
Jun 01, 2022 DIST-A 2 2 0.65 0.5Y
May 01, 2022 DIST-A 2 2 0.55 0.5Y
Apr 01, 2022 DIST-A 2 2 0.6 0.5Y
Feb 01, 2022 DIST-A 2 2 0.6 0.5Y
Jan 01, 2022 DIST-A 2 2 0.45 0.5Y
Dec 01, 2021 DIST-A 2 2 0.45 0.6Y
Nov 01, 2021 DIST-A 2 2 0.55 0.6Y
Oct 01, 2021 DIST-A 2 2 0.45 0.6Y
Sep 01, 2021 DIST-A 2 2 0.55 0.6Y
Aug 01, 2021 DIST-A 2 2 0.55 0.6Y
Jul 01, 2021 DIST-A 2 2 0.45 0.6Y
Jun 01, 2021 DIST-A 2 2 0.55 0.6Y
May 01, 2021 DIST-A 2 2 0.55 0.6Y
Apr 01, 2021 DIST-A 2 2 0.7 0.6Y
Mar 01, 2021 DIST-A 2 2 0.7 0.6Y
Feb 01, 2021 DIST-A 2 2 0.6 0.6Y
Jan 01, 2021 DIST-A 2 2 0.7 0.6Y
Dec 01, 2020 DIST-A 2 2 1 0.6Y
Nov 01, 2020 DIST-A 2 2 0.5 0.6Y
Oct 01, 2020 DIST-A 2 2 0.5 0.6Y
Sep 01, 2020 DIST-A 2 2 0.6 0.5Y
Aug 01, 2020 DIST-A 2 2 0.4 0.5Y
Jul 01, 2020 DIST-A 2 2 0.6 0.5Y
Jun 01, 2020 DIST-A 2 2 0.5 0.5Y
May 01, 2020 DIST-A 2 2 0.6 0.5Y
Apr 01, 2020 DIST-A 2 2 0.7 0.5Y
Mar 01, 2020 DIST-A 2 2 0.6 0.5Y
Feb 01, 2020 DIST-A 2 2 0.5 0.5Y
Jan 01, 2020 DIST-A 2 2 0.6 0.5Y
Dec 01, 2019 DIST-A 2 2 0.6 0.5Y
Nov 01, 2019 DIST-A 2 2 0.4 0.5Y
Oct 01, 2019 DIST-A 2 2 0.3 0.5Y
Sep 01, 2019 DIST-A 2 2 0.5 0.5Y
Aug 01, 2019 DIST-A 2 2 0.4 0.5Y
Jul 01, 2019 DIST-A 2 2 0.28 0.5Y
Jun 01, 2019 DIST-A 2 2 0.3 0.6Y
May 01, 2019 DIST-A 2 2 0.5 0.6Y
Apr 01, 2019 DIST-A 2 2 0.6 0.6Y
Mar 01, 2019 DIST-A 2 2 0.5 0.6Y
Feb 01, 2019 DIST-A 2 2 0.6 0.6Y
Jan 01, 2019 DIST-A 2 2 0.5 0.6Y
Dec 01, 2018 DIST-A 2 2 0.67 0.7Y
Nov 01, 2018 DIST-A 2 2 0.9 0.7Y
Oct 01, 2018 DIST-A 2 2 0.5 0.6Y
Sep 01, 2018 DIST-A 2 2 0.5 0.6Y
Aug 01, 2018 DIST-A 2 2 0.5 0.6Y
Jul 01, 2018 DIST-A 2 2 0.6 0.6Y
Jun 01, 2018 DIST-A 2 2 0.7 0.6Y
May 01, 2018 DIST-A 2 2 0.7 0.6Y
Apr 01, 2018 DIST-A 2 2 0.6 0.5Y
Mar 01, 2018 DIST-A 2 2 0.8 0.5Y
Feb 01, 2018 DIST-A 2 2 0.6 0.5Y
Jan 01, 2018 DIST-A 2 2 0.8 0.5Y
Dec 01, 2017 DIST-A 2 2 0.6 0.5Y
Nov 01, 2017 DIST-A 2 2 0.6 0.4Y
Oct 01, 2017 DIST-A 2 2 0.5 0.4Y
Sep 01, 2017 DIST-A 2 2 0.4 0.4Y
Aug 01, 2017 DIST-A 2 2 0.4 0.4Y
Jul 01, 2017 DIST-A 2 2 0.4 0.4Y
Jun 01, 2017 DIST-A 2 2 0.4 0.5Y
May 01, 2017 DIST-A 2 2 0.4 0.5Y
Apr 01, 2017 DIST-A 2 2 0.5 0.5Y
Mar 01, 2017 DIST-A 2 2 0.6 0.6Y
Feb 01, 2017 DIST-A 2 2 0.07 0.6Y
Jan 01, 2017 DIST-A 2 2 0.6 0.7Y
Dec 01, 2016 DIST-A 2 2 0.4 0.7Y
Nov 01, 2016 DIST-A 2 2 0.3 0.7Y
Oct 01, 2016 DIST-A 2 2 0.6 0.8Y
Sep 01, 2016 DIST-A 2 2 0.4 0.8Y
Aug 01, 2016 DIST-A 2 2 0.6 0.8Y
Jul 01, 2016 DIST-A 2 2 0.6 0.8Y
Jun 01, 2016 DIST-A 2 2 0.9 0.8Y
May 01, 2016 DIST-A 2 2 0.8 0.8Y
Apr 01, 2016 DIST-A 2 3 0.9 0.8Y
Mar 01, 2016 DIST-A 2 2 1 0.8Y
Feb 01, 2016 DIST-A 2 2 1.0 0.7Y
Jan 01, 2016 DIST-A 2 2 0.7 0.7Y
Dec 01, 2015 DIST-A 2 2 0.9 0.7Y
Nov 01, 2015 DIST-A 2 2 0.8 0.7Y
Oct 01, 2015 DIST-A 2 2 0.8 0.7Y
Sep 01, 2015 DIST-A 2 2 0.7 0.7Y
Aug 01, 2015 DIST-A 2 2 0.8 0.7Y
Jul 01, 2015 DIST-A 2 2 0.6 0.7Y
Jun 01, 2015 DIST-A 2 2 0.8 0.7Y
May 01, 2015 DIST-A 2 2 0.8 0.6Y
Apr 01, 2015 DIST-A 2 2 0.5 0.6Y
Mar 01, 2015 DIST-A 2 2 0.5 0.7Y
Feb 01, 2015 DIST-A 2 2 0.8 0.7Y
Jan 01, 2015 DIST-A 2 2 0.7 0.7Y
Dec 01, 2014 DIST-A 2 2 0.75 0.7Y
Nov 01, 2014 DIST-A 2 2 0.7 0.7Y
Oct 01, 2014 DIST-A 2 2 0.65 0.7Y
Sep 01, 2014 DIST-A 2 2 0.75 0.7Y
Aug 01, 2014 DIST-A 2 2 0.5 0.7Y
Jul 01, 2014 DIST-A 2 2 0.48 0.7Y
Jun 01, 2014 DIST-A 2 2 0.6 0.7Y
May 01, 2014 DIST-A 2 2 0.73 0.7Y
Apr 01, 2014 DIST-A 2 2 0.99 0.7Y
Mar 01, 2014 DIST-A 2 2 0.9 0.6Y
Feb 01, 2014 DIST-A 2 2 0.8 0.6Y
Jan 01, 2014 DIST-A 2 2 0.62 0.6Y
Dec 01, 2013 DIST-A 2 2 0.6 0.6Y
Nov 01, 2013 DIST-A 2 2 0.5 0.7Y
Oct 01, 2013 DIST-A 2 2 0.61 0.7Y
Sep 01, 2013 DIST-A 2 2 0.56 0.7Y
Aug 01, 2013 DIST-A 2 2 0.6 0.7Y
Jul 01, 2013 DIST-A 2 2 0.66 0.7Y
Jun 01, 2013 DIST-A 2 2 0.62 0.7Y
May 01, 2013 DIST-A 2 2 0.65 0.7Y
Apr 01, 2013 DIST-A 2 2 0.65 0.7Y
Mar 01, 2013 DIST-A 2 2 0.93 0.7Y
Feb 01, 2013 DIST-A 2 2 0.67 0.7Y
Jan 01, 2013 DIST-A 2 2 0.74 0.7Y
Dec 01, 2012 DIST-A 2 2 0.62 0.7Y
Nov 01, 2012 DIST-A 2 2 1.29 0.7Y
Oct 01, 2012 DIST-A 2 2 0.44 0.7Y
Sep 01, 2012 DIST-A 2 2 0.44 0.7Y
Aug 01, 2012 DIST-A 2 2 0.42 0.7Y
Jul 01, 2012 DIST-A 2 2 0.5400 0.7Y
Jun 01, 2012 DIST-A 2 2 0.8000 0.7Y
May 01, 2012 DIST-A 2 2 0.6650 0.8Y
Apr 01, 2012 DIST-A 2 2 0.7650 0.8Y
Mar 01, 2012 DIST-A 2 2 0.8000 0.8Y
Feb 01, 2012 DIST-A 2 2 0.8350 0.8Y
Jan 01, 2012 DIST-A 2 2 0.7950 0.8Y
Dec 01, 2011 DIST-A 2 2 1.0050 0.8Y
Nov 01, 2011 DIST-A 2 2 0.5450 0.8Y
Oct 01, 2011 DIST-A 2 2 0.6150 0.8Y
Sep 01, 2011 DIST-A 2 2 0.6700 0.8Y
Aug 01, 2011 DIST-A 2 2 0.6850 0.8Y
Jul 01, 2011 DIST-A 2 2 0.7550 0.8Y
Jun 01, 2011 DIST-A 2 2 0.8850 0.8Y
May 01, 2011 DIST-A 2 2 0.9500 0.8Y
Apr 01, 2011 DIST-A 2 2 0.9000 0.8Y
Mar 01, 2011 DIST-A 2 2 0.8500 0.8Y
Feb 01, 2011 DIST-A 2 2 0.9200 0.7Y
Jan 01, 2011 DIST-A 2 2 1.0350 0.7Y
Dec 01, 2010 DIST-A 2 2 0.9500 0.7Y
Nov 01, 2010 DIST-A 2 2 0.6100 0.7Y
Oct 01, 2010 DIST-A 2 2 0.6000 0.7Y
Sep 01, 2010 DIST-A 2 2 0.5100 0.7Y
Aug 01, 2010 DIST-A 2 2 0.6200 0.7Y
Jul 01, 2010 DIST-A 2 2 0.8400 0.7Y
Jun 01, 2010 DIST-A 2 2 0.8000 0.7Y
May 01, 2010 DIST-A 2 2 0.5500 0.7Y
Apr 01, 2010 DIST-A 2 2 0.8850 0.6Y
Mar 01, 2010 DIST-A 2 2 0.5700 0.7Y
Feb 01, 2010 DIST-A 2 2 1.0000 0.7Y
Jan 01, 2010 DIST-A 2 2 0.8400 0.7Y
Dec 01, 2009 DIST-A 2 2 0.7800 1Y
Nov 01, 2009 DIST-A 2 2 0.5250 1Y
Oct 01, 2009 DIST-A 2 2 0.4300 1Y
Sep 01, 2009 DIST-A 2 2 0.6700 1Y
Aug 01, 2009 DIST-A 2 2 0.7300 1Y
Jul 01, 2009 DIST-A 2 2 0.8400 1Y
Jun 01, 2009 DIST-A 2 2 0.5400 1Y
May 01, 2009 DIST-A 2 2 1Y
Apr 01, 2009 DIST-A 2 2 0.9150 1Y
Mar 01, 2009 DIST-A 2 2 0.9200 1Y
Feb 01, 2009 DIST-A 2 2 0.9500 1Y
Jan 01, 2009 DIST-A 2 2 0.8200 1Y
Dec 01, 2008 DIST-A 2 2 1Y
Nov 01, 2008 DIST-A 2 2 1Y
Oct 01, 2008 DIST-A 2 2 0.6700 1Y
Sep 01, 2008 DIST-A 2 2 0.4000 1Y
Aug 01, 2008 DIST-A 2 2 0.6150 1Y
Jul 01, 2008 DIST-A 2 2 0.9050 1Y
Jun 01, 2008 DIST-A 2 2 1Y
May 01, 2008 DIST-A 2 2 0.7550 1Y
Apr 01, 2008 DIST-A 2 2 0.9250 1Y
Mar 01, 2008 DIST-A 2 2 1.0700 1Y
Feb 01, 2008 DIST-A 2 2 0.9000 1Y
Jan 01, 2008 DIST-A 2 2 0.7650 1Y
Dec 01, 2007 DIST-A 2 2 0.6200 1Y
Nov 01, 2007 DIST-A 2 2 0.6150 1Y
Oct 01, 2007 DIST-A 2 2 0.5400 1Y
Sep 01, 2007 DIST-A 2 2 0.7050 1Y
Aug 01, 2007 DIST-A 2 2 0.6100 1Y
Jul 01, 2007 DIST-A 2 2 0.4950 1Y
Jun 01, 2007 DIST-A 2 2 0.7850 1Y
May 01, 2007 DIST-A 2 2 1.0550 1Y
Apr 01, 2007 DIST-A 2 2 0.8750 1Y
Mar 01, 2007 DIST-A 2 2 0.9950 1Y
Feb 01, 2007 DIST-A 2 2 1.0650 1Y
Jan 01, 2007 DIST-A 2 2 1.1300 1Y
Dec 01, 2006 DIST-A 2 2 0.9400 1Y
Nov 01, 2006 DIST-A 2 2 0.8000 1Y
Oct 01, 2006 DIST-A 2 2 1.0000 1Y
Sep 01, 2006 DIST-A 2 2 0.9500 1Y
Aug 01, 2006 DIST-A 2 2 0.7600 1Y
Jul 01, 2006 DIST-A 2 2 1.3600 1Y
Jun 01, 2006 DIST-A 2 2 0.8100 1Y
May 01, 2006 DIST-A 2 2 0.8650 1Y
Apr 01, 2006 DIST-A 2 2 0.9400 1Y
Mar 01, 2006 DIST-A 2 2 1.2100 1Y
Feb 01, 2006 DIST-A 2 2 1.0300 1Y
Jan 01, 2006 DIST-A 2 2 0.8800 1Y
Dec 01, 2005 DIST-A 2 2 0.6000 1Y
Nov 01, 2005 DIST-A 2 2 0.4500 1Y
Oct 01, 2005 DIST-A 2 2 0.6000 1Y
Sep 01, 2005 DIST-A 2 2 0.5300 1Y
Aug 01, 2005 DIST-A 2 2 0.6100 1Y
Jul 01, 2005 DIST-A 2 2 0.5000 1Y
Jun 01, 2005 DIST-A 2 2 0.5100 1Y
May 01, 2005 DIST-A 2 2 0.5300 1Y
Apr 01, 2005 DIST-A 2 2 0.8000 1Y
Mar 01, 2005 DIST-A 2 2 0.7000 1Y
Feb 01, 2005 DIST-A 2 2 0.8000 1Y
Jan 01, 2005 DIST-A 2 2 0.8300 1Y
Dec 01, 2004 DIST-A 2 2 0.7000 1Y
Nov 01, 2004 DIST-A 2 2 0.7500 1Y
Oct 01, 2004 DIST-A 2 2 1.0000 1Y
Sep 01, 2004 DIST-A 2 2 1.2100 1Y
 




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