OHA Drinking Water Services
OR41
PWS ID: 00460 ---- LAKE GROVE WATER DISTRICT
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
Jun 01, 2024 DIST-A 3 3 1.58 1.7Y
May 01, 2024 DIST-A 3 3 1.74 1.6Y
Apr 01, 2024 DIST-A 3 3 1.73 1.6Y
Mar 01, 2024 DIST-A 3 3 1.83 1.6Y
Feb 01, 2024 DIST-A 3 3 1.77 1.6Y
Jan 01, 2024 DIST-A 3 3 1.35 1.5Y
Dec 01, 2023 DIST-A 3 3 1.18 1.6Y
Nov 01, 2023 DIST-A 3 3 1.54 1.6Y
Oct 01, 2023 DIST-A 3 3 1.43 1.6Y
Sep 01, 2023 DIST-A 3 3 1.73 1.6Y
Aug 01, 2023 DIST-A 3 3 2.01 1.5Y
Jul 01, 2023 DIST-A 3 3 2.03 1.4Y
Jun 01, 2023 DIST-A 3 3 0.90 1.3Y
May 01, 2023 DIST-A 3 3 1.6 1.4Y
Apr 01, 2023 DIST-A 3 3 1.42 1.3Y
Mar 01, 2023 DIST-A 3 3 1.66 1.3Y
Feb 01, 2023 DIST-A 3 3 1.64 1.3Y
Jan 01, 2023 DIST-A 3 3 1.57 1.2Y
Dec 01, 2022 DIST-A 3 3 1.14 1.2Y
Nov 01, 2022 DIST-A 3 3 1.70 1.1Y
Oct 01, 2022 DIST-A 3 3 1.41 1.0Y
Sep 01, 2022 DIST-A 3 3 0.95 1.0Y
Aug 01, 2022 DIST-A 3 3 0.98 1.0Y
Jul 01, 2022 DIST-A 3 3 1.05 1.0Y
Jun 01, 2022 DIST-A 3 3 1.37 1.1Y
May 01, 2022 DIST-A 3 3 1.29 1.1Y
Apr 01, 2022 DIST-A 3 3 0.85 1.1Y
Mar 01, 2022 DIST-A 3 3 1.22 1.1Y
Feb 01, 2022 DIST-A 3 3 0.99 1.1Y
Jan 01, 2022 DIST-A 3 3 1.08 1.1Y
Dec 01, 2021 DIST-A 3 3 0.64 1.1Y
Nov 01, 2021 DIST-A 3 3 0.62 1.1Y
Oct 01, 2021 DIST-A 3 3 1.12 1.1Y
Sep 01, 2021 DIST-A 3 3 0.62 1.0Y
Aug 01, 2021 DIST-A 3 3 1.46 1.1Y
Jul 01, 2021 DIST-A 3 3 1.37 1.1Y
Jun 01, 2021 DIST-A 3 3 1.42 1.1Y
May 01, 2021 DIST-A 3 3 1.63 1.0Y
Apr 01, 2021 DIST-A 3 3 1.18 1.0Y
Mar 01, 2021 DIST-A 3 3 1.13 1.0Y
Feb 01, 2021 DIST-A 3 3 1.03 1.0Y
Jan 01, 2021 DIST-A 3 3 0.97 1.0Y
Dec 01, 2020 DIST-A 3 3 0.49 1.0Y
Nov 01, 2020 DIST-A 3 3 0.45 1.0Y
Oct 01, 2020 DIST-A 3 3 0.43 1.0Y
Sep 01, 2020 DIST-A 3 3 1.59 1.0Y
Aug 01, 2020 DIST-A 3 3 1.09 0.9Y
Jul 01, 2020 DIST-A 3 3 1.61 1.0Y
Jun 01, 2020 DIST-A 3 3 0.8 0.9Y
May 01, 2020 DIST-A 3 3 1.25 1.0Y
Apr 01, 2020 DIST-A 3 3 1.21 1.1Y
Mar 01, 2020 DIST-A 3 3 1.22 1.1Y
Feb 01, 2020 DIST-A 3 3 1.07 1.2Y
Jan 01, 2020 DIST-A 3 3 0.7 1.2Y
Dec 01, 2019 DIST-A 3 3 0.24 1.1Y
Nov 01, 2019 DIST-A 3 3 0.33 1.1Y
Oct 01, 2019 DIST-A 3 3 0.43 1.1Y
Sep 01, 2019 DIST-A 3 3 1.4 1.2Y
Aug 01, 2019 DIST-A 3 3 1.41 1.1Y
Jul 01, 2019 DIST-A 3 3 1.17 1.1Y
Jun 01, 2019 DIST-A 3 3 1.01 1.1Y
May 01, 2019 DIST-A 3 3 2.66 1.1Y
Apr 01, 2019 DIST-A 3 3 1.4 1.0Y
Mar 01, 2019 DIST-A 3 3 2.03 0.9Y
Feb 01, 2019 DIST-A 3 3 1.01 0.8Y
Jan 01, 2019 DIST-A 3 3 0.68 0.8Y
Dec 01, 2018 DIST-A 3 3 0.19 0.9Y
Nov 01, 2018 DIST-A 3 3 0.35 0.9Y
Oct 01, 2018 DIST-A 3 3 0.65 0.9Y
Sep 01, 2018 DIST-A 3 3 0.98 0.9Y
Aug 01, 2018 DIST-A 3 3 0.57 1.0Y
Jul 01, 2018 DIST-A 3 3 1.32 1.0Y
Jun 01, 2018 DIST-A 3 3 1.14 0.9Y
May 01, 2018 DIST-A 3 3 1.21 0.9Y
Apr 01, 2018 DIST-A 3 3 1 0.9Y
Mar 01, 2018 DIST-A 3 3 1.02 1.0Y
Feb 01, 2018 DIST-A 3 3 1.02 1.0Y
Jan 01, 2018 DIST-A 3 3 0.99 0.9Y
Dec 01, 2017 DIST-A 3 3 0.5 0.9Y
Nov 01, 2017 DIST-A 3 3 0.8 0.9Y
Oct 01, 2017 DIST-A 3 3 0.58 0.9Y
Sep 01, 2017 DIST-A 3 3 1.35 0.9Y
Aug 01, 2017 DIST-A 3 3 0.75 0.8Y
Jul 01, 2017 DIST-A 3 3 0.84 0.8Y
Jun 01, 2017 DIST-A 3 3 1.27 0.8Y
May 01, 2017 DIST-A 3 3 1.3 0.7Y
Apr 01, 2017 DIST-A 3 3 1.10 0.8Y
Mar 01, 2017 DIST-A 3 3 0.95 0.8Y
Feb 01, 2017 DIST-A 3 3 0.99 0.8Y
Jan 01, 2017 DIST-A 6 6 0.5 0.8Y
Dec 01, 2016 DIST-A 3 3 0.47 0.8Y
Nov 01, 2016 DIST-A 3 3 0.32 0.8Y
Oct 01, 2016 DIST-A 3 3 0.59 0.8Y
Sep 01, 2016 DIST-A 3 3 0.62 0.8Y
Aug 01, 2016 DIST-A 3 3 0.58 0.8Y
Jul 01, 2016 DIST-A 6 6 0.43 0.8Y
Jun 01, 2016 DIST-A 3 3 1.1 0.8Y
May 01, 2016 DIST-A 3 3 2.04 0.8Y
Apr 01, 2016 DIST-A 3 3 1.13 0.7Y
Mar 01, 2016 DIST-A 3 3 1.16 0.6Y
Feb 01, 2016 DIST-A 3 3 0.59 0.6Y
Jan 01, 2016 DIST-A 3 3 0.64 0.6Y
Dec 01, 2015 DIST-A 3 3 0.52 0.6Y
Nov 01, 2015 DIST-A 3 3 0.49 0.7Y
Oct 01, 2015 DIST-A 3 3 0.52 0.7Y
Sep 01, 2015 DIST-A 3 3 0.7 0.7Y
Aug 01, 2015 DIST-A 3 3 0.47 0.7Y
Jul 01, 2015 DIST-A 3 3 0.4 0.6Y
Jun 01, 2015 DIST-A 3 3 0.75 0.7Y
May 01, 2015 DIST-A 3 0 0.6Y
Apr 01, 2015 DIST-A 3 3 0.71 0.6Y
Mar 01, 2015 DIST-A 3 3 0.99 0.5Y
Feb 01, 2015 DIST-A 3 3 0.71 0.4Y
Jan 01, 2015 DIST-A 3 3 0.86 0.4Y
Dec 01, 2014 DIST-A 3 3 0.79 0.3Y
Nov 01, 2014 DIST-A 3 3 0.71 0.3Y
Oct 01, 2014 DIST-A 3 3 0.37 0.2Y
Sep 01, 2014 DIST-A 3 3 0.4 0.2Y
Aug 01, 2014 DIST-A 3 3 0.24 0.2Y
Jul 01, 2014 DIST-A 3 3 1.06 0.2Y
Jun 01, 2014 DIST-A 3 3 0.03 0.1Y
May 01, 2014 DIST-A 3 3 0.03 0.1Y
Apr 01, 2014 DIST-A 3 3 0.03 0.1Y
Mar 01, 2014 DIST-A 3 3 0.03 0.1Y
Feb 01, 2014 DIST-A 3 3 0.03 0.1Y
Jan 01, 2014 DIST-A 3 3 0.03 0.1Y
Dec 01, 2013 DIST-A 3 3 0.03 0.1Y
Nov 01, 2013 DIST-A 3 3 0.03 0.1Y
Oct 01, 2013 DIST-A 3 3 0.5 0.1Y
Sep 01, 2013 DIST-A 3 3 0.03 0Y
Aug 01, 2013 DIST-A 3 3 0.12 0Y
Jul 01, 2013 DIST-A 3 3 0.03 0Y
Jun 01, 2013 DIST-A 3 3 0.03 0Y
May 01, 2013 DIST-A 3 3 0.03 0Y
Apr 01, 2013 DIST-A 3 3 0.03 0Y
Mar 01, 2013 DIST-A 3 3 0.03 0Y
Feb 01, 2013 DIST-A 3 3 0.03 0Y
Jan 01, 2013 DIST-A 3 3 0.03 0Y
Dec 01, 2012 DIST-A 3 3 0.03 0Y
Nov 01, 2012 DIST-A 3 3 0.03 0Y
Oct 01, 2012 DIST-A 3 3 0.03 0Y
Sep 01, 2012 DIST-A 3 3 0.03 0Y
Aug 01, 2012 DIST-A 3 3 0.03 0Y
Jul 01, 2012 DIST-A 3 3 0.03 0Y
Jun 01, 2012 DIST-A 3 3 0.03 0Y
May 01, 2012 DIST-A 3 3 0.03 0Y
Apr 01, 2012 DIST-A 3 3 0.03 0Y
Mar 01, 2012 DIST-A 3 3 0.03 0Y
Feb 01, 2012 DIST-A 3 3 0.03 0Y
Jan 01, 2012 DIST-A 3 3 0.03 0Y
Dec 01, 2011 DIST-A 3 3 0.03 0Y
Nov 01, 2011 DIST-A 3 3 0.03 0Y
Oct 01, 2011 DIST-A 3 3 0.03 0Y
Sep 01, 2011 DIST-A 3 3 0.03 0Y
Aug 01, 2011 DIST-A 3 3 0.03 0Y
Jul 01, 2011 DIST-A 3 3 0.03 0Y
Jun 01, 2011 DIST-A 3 3 0.03 0Y
May 01, 2011 DIST-A 3 3 0.03 0Y
Apr 01, 2011 DIST-A 3 3 0.03 0Y
Mar 01, 2011 DIST-A 3 3 0.03 0.1Y
Feb 01, 2011 DIST-A 3 3 0.03 0.1Y
Jan 01, 2011 DIST-A 3 3 0.03 0.1Y
Dec 01, 2010 DIST-A 3 3 0.03 0.1Y
Nov 01, 2010 DIST-A 3 3 0.03 0.1Y
Oct 01, 2010 DIST-A 3 3 0.03 0.1Y
Sep 01, 2010 DIST-A 3 3 0.03 0.1Y
Aug 01, 2010 DIST-A 3 3 0.03 0.1Y
Jul 01, 2010 DIST-A 3 3 0.03 0.1Y
Jun 01, 2010 DIST-A 3 3 0.03 0.1Y
May 01, 2010 DIST-A 3 3 0.03 0.1Y
Apr 01, 2010 DIST-A 3 3 0.3 0.1Y
Mar 01, 2010 DIST-A 3 3 0.03 0Y
Feb 01, 2010 DIST-A 3 3 0.03 0Y
Jan 01, 2010 DIST-A 3 3 0.03 0Y
Dec 01, 2009 DIST-A 3 3 0.03 0Y
Nov 01, 2009 DIST-A 3 3 0.03 0Y
Oct 01, 2009 DIST-A 3 3 0.03 0Y
Sep 01, 2009 DIST-A 3 3 0.03 0Y
Aug 01, 2009 DIST-A 3 3 0.03 0Y
Jul 01, 2009 DIST-A 3 3 0.03 0Y
Jun 01, 2009 DIST-A 3 3 0.03 0Y
May 01, 2009 DIST-A 3 3 0.03 0.1Y
Apr 01, 2009 DIST-A 3 3 0.03 0.1Y
Mar 01, 2009 DIST-A 3 3 0.03 0.1Y
Feb 01, 2009 DIST-A 3 3 0.03 0.1Y
Jan 01, 2009 DIST-A 3 3 0.14 0.1Y
Dec 01, 2008 DIST-A 3 3 0.03 0.1Y
Nov 01, 2008 DIST-A 3 3 0.03 0.1Y
Oct 01, 2008 DIST-A 3 3 0.03 0.1Y
Sep 01, 2008 DIST-A 3 3 0.03 0.1Y
Aug 01, 2008 DIST-A 3 3 0.03 0.1Y
Jul 01, 2008 DIST-A 3 3 0.15 0.1Y
Jun 01, 2008 DIST-A 3 3 0.15 0.1Y
May 01, 2008 DIST-A 3 3 0.15 0.1Y
Apr 01, 2008 DIST-A 3 3 0.15 0.1Y
Mar 01, 2008 DIST-A 3 3 0.14 0.1Y
Feb 01, 2008 DIST-A 3 3 0.14 0.1Y
Jan 01, 2008 DIST-A 3 3 0.15 0.1Y
Dec 01, 2007 DIST-A 3 3 0.14 0.1Y
Nov 01, 2007 DIST-A 3 3 0.15 0.2Y
Oct 01, 2007 DIST-A 3 3 0.14 0.2Y
Sep 01, 2007 DIST-A 3 3 0.16 0.2Y
Aug 01, 2007 DIST-A 3 3 0.15 0.2Y
Jul 01, 2007 DIST-A 3 3 0.15 0.2Y
Jun 01, 2007 DIST-A 3 3 0.15 0.2Y
May 01, 2007 DIST-A 3 3 0.15 0.3Y
Apr 01, 2007 DIST-A 3 3 0.15 0.3Y
Mar 01, 2007 DIST-A 3 3 0.14 0.3Y
Feb 01, 2007 DIST-A 3 3 0.16 0.3Y
Jan 01, 2007 DIST-A 3 3 0.16 0.3Y
Dec 01, 2006 DIST-A 3 3 0.16 0.3Y
Nov 01, 2006 DIST-A 3 3 0.16 0.3Y
Oct 01, 2006 DIST-A 3 3 0.17 0.3Y
Sep 01, 2006 DIST-A 3 3 0.18 0.3Y
Aug 01, 2006 DIST-A 3 3 0.16 0.3Y
Jul 01, 2006 DIST-A 3 3 0.17 0.3Y
Jun 01, 2006 DIST-A 3 2 1.85 0.3Y
May 01, 2006 DIST-A 3 2 0.19 0.2Y
Apr 01, 2006 DIST-A 3 3 0.18 0.2Y
Mar 01, 2006 DIST-A 3 3 0.21 0.2Y
Feb 01, 2006 DIST-A 3 3 0.21 0.2Y
Jan 01, 2006 DIST-A 3 3 0.18 0.2Y
Dec 01, 2005 DIST-A 3 3 0.18 0.2Y
Nov 01, 2005 DIST-A 3 3 0.18 0.2Y
Oct 01, 2005 DIST-A 3 3 0.17 0.2Y
Sep 01, 2005 DIST-A 3 3 0.18 0.2Y
Aug 01, 2005 DIST-A 3 3 0.17 0.2Y
Jul 01, 2005 DIST-A 3 3 0.19 0.2Y
Jun 01, 2005 DIST-A 3 3 0.18 0.2Y
May 01, 2005 DIST-A 3 3 0.19 0.2Y
Apr 01, 2005 DIST-A 3 3 0.17 0.2Y
Mar 01, 2005 DIST-A 3 3 0.18 0.2Y
Feb 01, 2005 DIST-A 3 3 0.19 0.3Y
Jan 01, 2005 DIST-A 3 3 0.20 0.3Y
Dec 01, 2004 DIST-A 3 3 0.17 0.3Y
Nov 01, 2004 DIST-A 5 5 0.19 0.3Y
Oct 01, 2004 DIST-A 6 7 0.17 0.3Y
Sep 01, 2004 DIST-A 3 4 0.5 0.4Y
 




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