OHA Drinking Water Services
MRDL Monitoring Requirements :: Excel Spreadsheet

PWS ID: 00239 ---- LONDON WATER CO-OP
Maximum Residual Disinfection Level (MRDL) Samples

Monitoring
Period
Entry
Point
Samples
Required
Samples
Collected
Period
Avg
Annual
Avg
Level
Compliance
Jan 01, 2024 DIST-A 1 1 0.42 0.3Y
Dec 01, 2023 DIST-A 1 1 0.05 0.3Y
Nov 01, 2023 DIST-A 1 1 0.11 0.3Y
Oct 01, 2023 DIST-A 1 1 1.4 0.3Y
Sep 01, 2023 DIST-A 1 1 0.09 0.2Y
Aug 01, 2023 DIST-A 1 1 0.07 0.2Y
Jul 01, 2023 DIST-A 1 1 0.12 0.2Y
Jun 01, 2023 DIST-A 1 1 0.08 0.2Y
May 01, 2023 DIST-A 1 1 0.35 0.2Y
Apr 01, 2023 DIST-A 1 1 0.8 0.2Y
Mar 01, 2023 DIST-A 1 1 0.03 0.1Y
Feb 01, 2023 DIST-A 1 0 0.2Y
Jan 01, 2023 DIST-A 1 1 0.25 0.2Y
Dec 01, 2022 DIST-A 1 1 0.07 0.2Y
Nov 01, 2022 DIST-A 1 1 0.21 0.2Y
Oct 01, 2022 DIST-A 4 4 0.1 0.2Y
Sep 01, 2022 DIST-A 1 0 0.2Y
Aug 01, 2022 DIST-A 1 1 0.14 0.2Y
Jul 01, 2022 DIST-A 1 1 0.22 0.2Y
Jun 01, 2022 DIST-A 1 2 0.12 0.2Y
May 01, 2022 DIST-A 1 0 0.2Y
Apr 01, 2022 DIST-A 1 1 0.17 0.2Y
Mar 01, 2022 DIST-A 1 1 0.2 0.2Y
Feb 01, 2022 DIST-A 1 1 0.12 0.2Y
Jan 01, 2022 DIST-A 1 1 0.49 0.2Y
Dec 01, 2021 DIST-A 1 1 0.21 0.2Y
Nov 01, 2021 DIST-A 1 0 0.2Y
Oct 01, 2021 DIST-A 4 11 0.2 0.2Y
Sep 01, 2021 DIST-A 1 0 0.2Y
Aug 01, 2021 DIST-A 1 1 0.27 0.2Y
Jul 01, 2021 DIST-A 1 1 0.29 0.2Y
Jun 01, 2021 DIST-A 1 1 0.02 0.1Y
May 01, 2021 DIST-A 1 1 0.02 0.2Y
Apr 01, 2021 DIST-A 1 2 0.16 0.2Y
Mar 01, 2021 DIST-A 1 1 0.07 0.2Y
Feb 01, 2021 DIST-A 1 0 0.3Y
Jan 01, 2021 DIST-A 1 1 0.51 0.3Y
Dec 01, 2020 DIST-A 1 1 0.03 0.3Y
Nov 01, 2020 DIST-A 1 1 0.24 0.3Y
Oct 01, 2020 DIST-A 1 1 0.16 0.3Y
Sep 01, 2020 DIST-A 1 1 0.11 0.3Y
Aug 01, 2020 DIST-A 1 1 0.05 0.3Y
Jul 01, 2020 DIST-A 1 1 0.21 0.3Y
Jun 01, 2020 DIST-A 1 1 0.27 0.3Y
May 01, 2020 DIST-A 1 1 0.69 0.3Y
Apr 01, 2020 DIST-A 1 0 0.3Y
Mar 01, 2020 DIST-A 1 2 0.53 0.3Y
Feb 01, 2020 DIST-A 1 1 0.44 0.3Y
Jan 01, 2020 DIST-A 1 1 0.14 0.3Y
Dec 01, 2019 DIST-A 1 1 0.1 0.3Y
Nov 01, 2019 DIST-A 1 1 0.13 0.3Y
Oct 01, 2019 DIST-A 1 0 0.4Y
Sep 01, 2019 DIST-A 1 1 0.2 0.4Y
Aug 01, 2019 DIST-A 1 1 0.22 0.5Y
Jul 01, 2019 DIST-A 1 1 0.67 0.5Y
Jun 01, 2019 DIST-A 1 1 0.25 0.5Y
May 01, 2019 DIST-A 1 1 0.74 0.5Y
Apr 01, 2019 DIST-A 1 1 0.33 0.5Y
Mar 01, 2019 DIST-A 4 4 0 0.6Y
Feb 01, 2019 DIST-A 1 1 0.28 0.6Y
Jan 01, 2019 DIST-A 1 1 0.11 0.6Y
Dec 01, 2018 DIST-A 1 1 0.45 0.7Y
Nov 01, 2018 DIST-A 1 1 0.75 0.7Y
Oct 01, 2018 DIST-A 1 1 0.92 0.6Y
Sep 01, 2018 DIST-A 1 1 0.7 0.6Y
Aug 01, 2018 DIST-A 1 1 0.61 0.5Y
Jul 01, 2018 DIST-A 1 1 0.86 0.5Y
Jun 01, 2018 DIST-A 1 1 0.49 0.4Y
May 01, 2018 DIST-A 1 1 1 0.4Y
Apr 01, 2018 DIST-A 1 1 0.54 0.3Y
Mar 01, 2018 DIST-A 1 1 0.58 0.4Y
Feb 01, 2018 DIST-A 1 0 0.3Y
Jan 01, 2018 DIST-A 1 1 0.35 0.4Y
Dec 01, 2017 DIST-A 1 2 0.36 0.4Y
Nov 01, 2017 DIST-A 1 1 0.1 0.4Y
Oct 01, 2017 DIST-A 1 0 0.4Y
Sep 01, 2017 DIST-A 1 1 0.36 0.4Y
Aug 01, 2017 DIST-A 1 1 0.09 0.4Y
Jul 01, 2017 DIST-A 1 2 0.28 0.4Y
Jun 01, 2017 DIST-A 1 1 0.33 0.4Y
May 01, 2017 DIST-A 1 1 0.18 0.4Y
Apr 01, 2017 DIST-A 1 1 0.9 0.4Y
Mar 01, 2017 DIST-A 1 1 0.52 0.3Y
Feb 01, 2017 DIST-A 1 1 0.67 0.3Y
Jan 01, 2017 DIST-A 1 1 0.39 0.2Y
Dec 01, 2016 DIST-A 1 1 0.18 0.2Y
Nov 01, 2016 DIST-A 1 1 0.15 0.3Y
Oct 01, 2016 DIST-A 4 5 0.23 0.3Y
Sep 01, 2016 DIST-A 1 1 0.47 0.3Y
Aug 01, 2016 DIST-A 1 1 0.07 0.2Y
Jul 01, 2016 DIST-A 1 1 0.18 0.3Y
Jun 01, 2016 DIST-A 1 1 0.76 0.3Y
May 01, 2016 DIST-A 1 1 0.03 0.3Y
Apr 01, 2016 DIST-A 1 1 0.12 0.3Y
Mar 01, 2016 DIST-A 1 1 0.12 0.4Y
Feb 01, 2016 DIST-A 1 0 0.5Y
Jan 01, 2016 DIST-A 1 1 0.14 0.5Y
Dec 01, 2015 DIST-A 1 1 0.62 0.6Y
Nov 01, 2015 DIST-A 1 1 0.08 0.6Y
Oct 01, 2015 DIST-A 1 1 0.28 0.6Y
Sep 01, 2015 DIST-A 1 1 0.25 0.6Y
Aug 01, 2015 DIST-A 1 1 0.24 0.7Y
Jul 01, 2015 DIST-A 1 1 0.57 0.7Y
Jun 01, 2015 DIST-A 1 1 0.47 0.6Y
May 01, 2015 DIST-A 1 1 0.92 0.6Y
Apr 01, 2015 DIST-A 1 1 1.13 0.6Y
Mar 01, 2015 DIST-A 1 1 0.82 0.5Y
Feb 01, 2015 DIST-A 1 1 0.38 0.5Y
Jan 01, 2015 DIST-A 1 1 0.82 0.5Y
Dec 01, 2014 DIST-A 1 1 0.78 0.5Y
Nov 01, 2014 DIST-A 1 1 0.2 0.4Y
Oct 01, 2014 DIST-A 1 1 0.93 0.5Y
Sep 01, 2014 DIST-A 1 1 0.57 0.4Y
Aug 01, 2014 DIST-A 1 1 0.27 0.4Y
Jul 01, 2014 DIST-A 1 1 0.21 0.4Y
Jun 01, 2014 DIST-A 1 1 0.35 0.4Y
May 01, 2014 DIST-A 1 1 0.86 0.4Y
Apr 01, 2014 DIST-A 1 1 0.28 0.4Y
Mar 01, 2014 DIST-A 1 1 0.38 0.4Y
Feb 01, 2014 DIST-A 1 1 0.2 0.4Y
Jan 01, 2014 DIST-A 1 1 0.65 0.4Y
Dec 01, 2013 DIST-A 1 1 0.26 0.4Y
Nov 01, 2013 DIST-A 1 1 0.47 0.4Y
Oct 01, 2013 DIST-A 1 1 0.45 0.4Y
Sep 01, 2013 DIST-A 1 1 0.2 0.4Y
Aug 01, 2013 DIST-A 1 1 0.21 0.4Y
Jul 01, 2013 DIST-A 1 1 0.18 0.5Y
Jun 01, 2013 DIST-A 1 0 0.5Y
May 01, 2013 DIST-A 1 2 0.79 0.5Y
Apr 01, 2013 DIST-A 1 1 0.42 0.4Y
Mar 01, 2013 DIST-A 1 1 0.47 0.4Y
Feb 01, 2013 DIST-A 1 1 0.41 0.4Y
Jan 01, 2013 DIST-A 1 1 0.37 0.4Y
Dec 01, 2012 DIST-A 1 1 0.67 0.5Y
Nov 01, 2012 DIST-A 1 1 0.38 0.5Y
Oct 01, 2012 DIST-A 1 1 0.68 0.5Y
Sep 01, 2012 DIST-A 1 1 0.3 0.5Y
Aug 01, 2012 DIST-A 1 1 0.35 0.5Y
Jul 01, 2012 DIST-A 1 1 0.3 0.5Y
Jun 01, 2012 DIST-A 1 1 0.32 0.5Y
May 01, 2012 DIST-A 1 1 0.4 0.5Y
Apr 01, 2012 DIST-A 1 1 0.46 0.5Y
Mar 01, 2012 DIST-A 1 1 0.31 0.5Y
Feb 01, 2012 DIST-A 1 1 0.65 0.6Y
Jan 01, 2012 DIST-A 1 1 0.77 0.6Y
Dec 01, 2011 DIST-A 1 1 0.56 0.6Y
Nov 01, 2011 DIST-A 1 1 0.51 0.6Y
Oct 01, 2011 DIST-A 1 1 0.4900 0.5Y
Sep 01, 2011 DIST-A 1 1 0.6300 0.6Y
Aug 01, 2011 DIST-A 1 1 0.2100 0.6Y
Jul 01, 2011 DIST-A 1 1 0.3500 0.6Y
Jun 01, 2011 DIST-A 1 1 0.46 0.9Y
May 01, 2011 DIST-A 1 1 0.6800 0.9Y
Apr 01, 2011 DIST-A 1 1 0.6600 0.9Y
Mar 01, 2011 DIST-A 1 1 0.7200 0.9Y
Feb 01, 2011 DIST-A 1 1 0.8300 0.9Y
Jan 01, 2011 DIST-A 1 1 0.72 0.9Y
Dec 01, 2010 DIST-A 1 1 0.41 0.9Y
Nov 01, 2010 DIST-A 1 1 0.4 0.9Y
Oct 01, 2010 DIST-A 1 1 0.58 0.9Y
Sep 01, 2010 DIST-A 1 1 0.8 0.9Y
Aug 01, 2010 DIST-A 1 1 0.82 0.9Y
Jul 01, 2010 DIST-A 1 1 3.33 0.9Y
Jun 01, 2010 DIST-A 1 0 0.6Y
May 01, 2010 DIST-A 1 2 0.60 0.6Y
Apr 01, 2010 DIST-A 1 0 0.6Y
Mar 01, 2010 DIST-A 1 2 0.81 0.6Y
Feb 01, 2010 DIST-A 1 1 0.51 0.5Y
Jan 01, 2010 DIST-A 1 1 0.38 0.6Y
Dec 01, 2009 DIST-A 5 5 0.54 0.6Y
Nov 01, 2009 DIST-A 5 5 0.5 0.5Y
Oct 01, 2009 DIST-A 1 1 0.89 0.5Y
Sep 01, 2009 DIST-A 1 1 1.02 0.5Y
Aug 01, 2009 DIST-A 1 1 0.48 0.5Y
Jul 01, 2009 DIST-A 1 1 0.53 0.4Y
Jun 01, 2009 DIST-A 1 1 0.73 0.4Y
May 01, 2009 DIST-A 1 1 0.4Y
Apr 01, 2009 DIST-A 1 1 0.32 0.4Y
Mar 01, 2009 DIST-A 1 1 0.57 0.4Y
Feb 01, 2009 DIST-A 1 1 0.67 0.4Y
Jan 01, 2009 DIST-A 1 1 0.6 0.4Y
Dec 01, 2008 DIST-A 1 1 0.4Y
Nov 01, 2008 DIST-A 1 1 0.5Y
Oct 01, 2008 DIST-A 1 1 0.8700 0.6Y
Sep 01, 2008 DIST-A 1 1 0.65 0.5Y
Aug 01, 2008 DIST-A 5 1 0.39 0.5Y
Jul 01, 2008 DIST-A 5 5 0.5 0.6Y
Jun 01, 2008 DIST-A 1 1 0.6Y
May 01, 2008 DIST-A 1 1 0.7Y
Apr 01, 2008 DIST-A 1 1 0.9 0.8Y
Mar 01, 2008 DIST-A 1 1 0.55 0.7Y
Feb 01, 2008 DIST-A 1 1 0.8 0.7Y
Jan 01, 2008 DIST-A 1 1 0.57 0.7Y
Dec 01, 2007 DIST-A 1 1 0.81 0.7Y
Nov 01, 2007 DIST-A 1 1 0.71 0.7Y
Oct 01, 2007 DIST-A 1 1 0.63 0.7Y
Sep 01, 2007 DIST-A 1 1 0.6 0.7Y
Aug 01, 2007 DIST-A 5 1 1.24 0.7Y
Jul 01, 2007 DIST-A 5 5 0.75 0.7Y
Jun 01, 2007 DIST-A 1 1 0.54 0.7Y
May 01, 2007 DIST-A 1 1 1.12 0.7Y
Apr 01, 2007 DIST-A 1 2 0.4 0.7Y
Mar 01, 2007 DIST-A 1 1 0.77 0.7Y
Feb 01, 2007 DIST-A 1 1 0.62 0.7Y
Jan 01, 2007 DIST-A 1 1 0.45 0.7Y
Dec 01, 2006 DIST-A 1 1 0.48 0.7Y
Nov 01, 2006 DIST-A 1 1 0.42 0.7Y
Oct 01, 2006 DIST-A 1 1 0.64 0.7Y
Sep 01, 2006 DIST-A 1 1 1.1 0.7Y
Aug 01, 2006 DIST-A 1 1 0.93 0.7Y
Jul 01, 2006 DIST-A 1 1 0.82 0.6Y
Jun 01, 2006 DIST-A 1 0 0.6Y
May 01, 2006 DIST-A 5 5 0.64 0.6Y
Apr 01, 2006 DIST-A 5 14 0.67 0.6Y
Mar 01, 2006 DIST-A 5 5 0.55 0.7Y
Feb 01, 2006 DIST-A 1 1 0.72 0.7Y
Jan 01, 2006 DIST-A 1 1 0.62 0.7Y
Dec 01, 2005 DIST-A 1 1 0.6 0.7Y
Nov 01, 2005 DIST-A 1 1 0.5 0.7Y
Oct 01, 2005 DIST-A 1 1 0.5 0.7Y
Sep 01, 2005 DIST-A 1 2 0.65 0.8Y
Aug 01, 2005 DIST-A 1 2 0.56 0.8Y
Jul 01, 2005 DIST-A 1 2 0.48 0.8Y
Jun 01, 2005 DIST-A 1 2 1.2 0.9Y
May 01, 2005 DIST-A 1 1 0.72 0.8Y
Apr 01, 2005 DIST-A 1 1 0.92 0.8Y
Mar 01, 2005 DIST-A 1 1 0.67 0.8Y
Feb 01, 2005 DIST-A 1 1 0.89 0.9Y
Jan 01, 2005 DIST-A 1 1 0.68 0.9Y
Dec 01, 2004 DIST-A 1 1 0.86 0.9Y
Nov 01, 2004 DIST-A 5 5 0.9 0.9Y
Oct 01, 2004 DIST-A 5 5 0.58 0.9Y
Sep 01, 2004 DIST-A 1 2 0.69 1.0Y
 




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