OHA Drinking Water Services
OR41
PWS ID: 00662 ---- LORNA 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
Mar 01, 2024 DIST-A 1 1 1.16 1.0Y
Feb 01, 2024 DIST-A 1 1 1.1 0.9Y
Jan 01, 2024 DIST-A 1 1 1.37 0.9Y
Dec 01, 2023 DIST-A 1 1 0.68 0.8Y
Nov 01, 2023 DIST-A 1 1 0.25 0.8Y
Oct 01, 2023 DIST-A 1 1 1.21 0.8Y
Sep 01, 2023 DIST-A 1 1 1.21 0.7Y
Aug 01, 2023 DIST-A 1 1 0.1 0.6Y
Jul 01, 2023 DIST-A 1 1 1.81 0.6Y
Jun 01, 2023 DIST-A 1 1 1.72 0.6Y
May 01, 2023 DIST-A 1 1 0.11 0.5Y
Apr 01, 2023 DIST-A 1 1 1.18 0.6Y
Mar 01, 2023 DIST-A 1 1 0.23 0.5Y
Feb 01, 2023 DIST-A 1 1 1.09 0.5Y
Jan 01, 2023 DIST-A 1 1 0.34 0.5Y
Dec 01, 2022 DIST-A 1 1 0.26 0.6Y
Nov 01, 2022 DIST-A 1 1 0.55 0.6Y
Oct 01, 2022 DIST-A 1 1 0.18 0.6Y
Sep 01, 2022 DIST-A 1 1 0.2 0.6Y
Aug 01, 2022 DIST-A 1 1 0.11 0.7Y
Jul 01, 2022 DIST-A 1 1 1.4 0.7Y
Jun 01, 2022 DIST-A 1 1 0.08 0.7Y
May 01, 2022 DIST-A 1 1 1.4 0.8Y
Apr 01, 2022 DIST-A 1 1 0.2 0.8Y
Mar 01, 2022 DIST-A 1 1 0.35 0.9Y
Feb 01, 2022 DIST-A 1 1 1.33 1.0Y
Jan 01, 2022 DIST-A 1 1 0.67 1.0Y
Dec 01, 2021 DIST-A 1 1 0.76 1.0Y
Nov 01, 2021 DIST-A 1 1 0.62 1.1Y
Oct 01, 2021 DIST-A 1 1 0.47 1.0Y
Sep 01, 2021 DIST-A 1 1 0.96 1.3Y
Aug 01, 2021 DIST-A 1 1 0.31 1.3Y
Jul 01, 2021 DIST-A 1 1 1.6 1.5Y
Jun 01, 2021 DIST-A 1 1 1.23 1.5Y
May 01, 2021 DIST-A 1 1 1.08 1.5Y
Apr 01, 2021 DIST-A 1 1 1.2 1.5Y
Mar 01, 2021 DIST-A 1 1 1.5 1.7Y
Feb 01, 2021 DIST-A 1 1 1.64 1.7Y
Jan 01, 2021 DIST-A 1 1 0.99 1.7Y
Dec 01, 2020 DIST-A 1 1 1.11 1.7Y
Nov 01, 2020 DIST-A 1 1 0.51 1.6Y
Oct 01, 2020 DIST-A 1 1 2.92 1.6Y
Sep 01, 2020 DIST-A 1 1 1.67 1.4Y
Aug 01, 2020 DIST-A 1 1 3.06 1.4Y
Jul 01, 2020 DIST-A 1 1 1.17 1.1Y
Jun 01, 2020 DIST-A 1 1 1.43 1.1Y
May 01, 2020 DIST-A 1 1 1.34 1.0Y
Apr 01, 2020 DIST-A 1 1 2.52 0.9Y
Mar 01, 2020 DIST-A 1 1 1.6 0.7Y
Feb 01, 2020 DIST-A 1 1 2.03 0.6Y
Jan 01, 2020 DIST-A 1 1 0.64 0.4Y
Dec 01, 2019 DIST-A 1 1 0.76 0.4Y
Nov 01, 2019 DIST-A 1 2 0.56 0.3Y
Oct 01, 2019 DIST-A 1 1 0.38 0.3Y
Sep 01, 2019 DIST-A 1 1 1 0.2Y
Aug 01, 2019 DIST-A 1 1 0.3 0.2Y
Jul 01, 2019 DIST-A 1 1 0.5 0.2Y
Jun 01, 2019 DIST-A 1 1 0.2 0.1Y
May 01, 2019 DIST-A 1 1 0.11 0.1Y
Apr 01, 2019 DIST-A 1 1 0.09 0.1Y
Mar 01, 2019 DIST-A 1 1 0.2 0.1Y
Feb 01, 2019 DIST-A 1 1 0.1 0.1Y
Jan 01, 2019 DIST-A 1 1 0.08 0.1Y
Dec 01, 2018 DIST-A 1 1 0.06 0.2Y
Nov 01, 2018 DIST-A 1 1 0.12 0.2Y
Oct 01, 2018 DIST-A 1 1 0.18 0.2Y
Sep 01, 2018 DIST-A 1 1 0.08 0.1Y
Aug 01, 2018 DIST-A 1 1 0.14 0.1Y
Jul 01, 2018 DIST-A 1 1 0.17 0.1Y
Jun 01, 2018 DIST-A 1 1 0.11 0.1Y
May 01, 2018 DIST-A 1 1 0.05 0.1Y
Apr 01, 2018 DIST-A 1 1 0.14 0.2Y
Mar 01, 2018 DIST-A 1 1 0.06 0.2Y
Feb 01, 2018 DIST-A 1 1 0.09 0.2Y
Jan 01, 2018 DIST-A 1 1 0.64 0.2Y
Dec 01, 2017 DIST-A 1 1 0.06 0.1Y
Nov 01, 2017 DIST-A 1 1 0.12 0.1Y
Oct 01, 2017 DIST-A 1 2 0.04 0.1Y
Sep 01, 2017 DIST-A 1 1 0.14 0.1Y
Aug 01, 2017 DIST-A 1 1 0.09 0.1Y
Jul 01, 2017 DIST-A 1 1 0.05 0.1Y
Jun 01, 2017 DIST-A 1 1 0.26 0.1Y
May 01, 2017 DIST-A 1 1 0.14 0.1Y
Apr 01, 2017 DIST-A 1 1 0.17 0.1Y
Mar 01, 2017 DIST-A 1 1 0.12 0.1Y
Feb 01, 2017 DIST-A 1 1 0.05 0.1Y
Jan 01, 2017 DIST-A 1 1 0.08 0.1Y
Dec 01, 2016 DIST-A 1 1 0.06 0.1Y
Nov 01, 2016 DIST-A 1 1 0.09 0.1Y
Oct 01, 2016 DIST-A 1 1 0.06 0.1Y
Sep 01, 2016 DIST-A 1 1 0.06 0.1Y
Aug 01, 2016 DIST-A 1 1 0.05 0.1Y
Jul 01, 2016 DIST-A 1 1 0.04 0.1Y
Jun 01, 2016 DIST-A 1 1 0.08 0.1Y
May 01, 2016 DIST-A 1 1 0.06 0.1Y
Mar 01, 2016 DIST-A 1 1 0.2 0.1Y
Feb 01, 2016 DIST-A 1 1 0.09 0.1Y
Jan 01, 2016 DIST-A 1 1 0.11 0.1Y
Dec 01, 2015 DIST-A 1 1 0.04 0.1Y
Nov 01, 2015 DIST-A 1 1 0.05 0.1Y
Oct 01, 2015 DIST-A 1 1 0.16 0.1Y
Sep 01, 2015 DIST-A 1 1 0.19 0.1Y
Aug 01, 2015 DIST-A 1 1 0 0.1Y
Jul 01, 2015 DIST-A 1 1 0.12 0.1Y
Jun 01, 2015 DIST-A 1 1 0.07 0.1Y
May 01, 2015 DIST-A 1 1 0.06 0.1Y
Apr 01, 2015 DIST-A 1 1 0.05 0.1Y
Mar 01, 2015 DIST-A 1 1 0.09 0.1Y
Feb 01, 2015 DIST-A 1 1 0.08 0.1Y
Jan 01, 2015 DIST-A 1 1 0.14 0.1Y
Dec 01, 2014 DIST-A 1 1 0.21 0.1Y
Nov 01, 2014 DIST-A 1 1 0.14 0.1Y
Oct 01, 2014 DIST-A 1 1 0.06 0.1Y
Sep 01, 2014 DIST-A 1 1 0.06 0.1Y
Aug 01, 2014 DIST-A 1 1 0.13 0.2Y
Jul 01, 2014 DIST-A 1 1 0.16 0.2Y
Jun 01, 2014 DIST-A 1 1 0.29 0.2Y
May 01, 2014 DIST-A 1 1 0.11 0.2Y
Apr 01, 2014 DIST-A 1 1 0.12 0.2Y
Mar 01, 2014 DIST-A 1 1 0.03 0.2Y
Feb 01, 2014 DIST-A 1 1 0.19 0.2Y
Jan 01, 2014 DIST-A 1 1 0.02 0.2Y
Dec 01, 2013 DIST-A 1 1 0.18 0.2Y
Nov 01, 2013 DIST-A 1 1 0.35 0.2Y
Oct 01, 2013 DIST-A 1 1 0.17 0.2Y
Sep 01, 2013 DIST-A 1 1 0.19 0.3Y
Aug 01, 2013 DIST-A 1 1 0.22 0.4Y
Jul 01, 2013 DIST-A 1 1 0.28 0.4Y
Jun 01, 2013 DIST-A 1 1 0.21 0.4Y
May 01, 2013 DIST-A 1 1 0.26 0.3Y
Apr 01, 2013 DIST-A 1 1 0.17 0.3Y
Mar 01, 2013 DIST-A 1 1 0.27 0.3Y
Feb 01, 2013 DIST-A 1 1 0.12 0.3Y
Jan 01, 2013 DIST-A 1 1 0.1 0.3Y
Dec 01, 2012 DIST-A 1 1 0.2 0.3Y
Nov 01, 2012 DIST-A 1 1 0.44 0.3Y
Oct 01, 2012 DIST-A 1 1 1.14 0.3Y
Sep 01, 2012 DIST-A 1 1 1.22 0.2Y
Aug 01, 2012 DIST-A 1 1 0.1 0.1Y
Jul 01, 2012 DIST-A 1 1 0.11 0.1Y
Jun 01, 2012 DIST-A 1 1 0.0300 0.1Y
May 01, 2012 DIST-A 1 1 0.2900 0.1Y
Apr 01, 2012 DIST-A 1 1 0.0300 0.1Y
Mar 01, 2012 DIST-A 1 1 0.0200 0.1Y
Feb 01, 2012 DIST-A 1 1 0.0900 0.1Y
Jan 01, 2012 DIST-A 1 1 0.2000 0.1Y
Dec 01, 2011 DIST-A 1 1 0.2100 0.1Y
Nov 01, 2011 DIST-A 1 1 0.2000 0.1Y
Oct 01, 2011 DIST-A 1 1 0.1000 0.1Y
Sep 01, 2011 DIST-A 1 1 0.0400 0.1Y
Aug 01, 2011 DIST-A 1 1 0.2900 0.2Y
Jul 01, 2011 DIST-A 1 1 0.1300 0.1Y
Jun 01, 2011 DIST-A 1 1 0.0800 0.2Y
May 01, 2011 DIST-A 1 1 0.1000 0.4Y
Apr 01, 2011 DIST-A 1 1 0.0400 0.4Y
Mar 01, 2011 DIST-A 1 1 0.1300 0.4Y
Feb 01, 2011 DIST-A 1 1 0.2000 0.4Y
Jan 01, 2011 DIST-A 1 1 0.1300 0.4Y
Dec 01, 2010 DIST-A 1 1 0.1400 0.5Y
Nov 01, 2010 DIST-A 1 1 0.0700 0.5Y
Oct 01, 2010 DIST-A 1 1 0.2700 0.6Y
Sep 01, 2010 DIST-A 1 1 0.2400 0.6Y
Aug 01, 2010 DIST-A 1 1 0.0400 0.7Y
Jul 01, 2010 DIST-A 1 1 1.4600 0.8Y
Jun 01, 2010 DIST-A 1 1 1.6700 0.7Y
May 01, 2010 DIST-A 1 1 0.2800 0.4Y
Apr 01, 2010 DIST-A 1 1 0.5300 0.5Y
Mar 01, 2010 DIST-A 1 1 0.0800 0.4Y
Dec 01, 2009 DIST-A 1 0 0.8Y
Nov 01, 2009 DIST-A 1 0 0.8Y
Oct 01, 2009 DIST-A 1 0 0.8Y
Sep 01, 2009 DIST-A 1 0 0.8Y
Aug 01, 2009 DIST-A 1 1 0.7800 0.8Y
Jul 01, 2009 DIST-A 1 0 0Y
Jun 01, 2009 DIST-A 1 0 0Y
May 01, 2009 DIST-A 1 0 0Y
Apr 01, 2009 DIST-A 1 0 0Y
Mar 01, 2009 DIST-A 1 0 0Y
Feb 01, 2009 DIST-A 1 0 0Y
Jan 01, 2009 DIST-A 1 0 0Y
Dec 01, 2008 DIST-A 1 0 0Y
Nov 01, 2008 DIST-A 1 0 0Y
Oct 01, 2008 DIST-A 1 0 0Y
Sep 01, 2008 DIST-A 1 0 0Y
Aug 01, 2008 DIST-A 1 0 0Y
Jul 01, 2008 DIST-A 1 0 0Y
Jun 01, 2008 DIST-A 1 0 0Y
May 01, 2008 DIST-A 1 0 0Y
Apr 01, 2008 DIST-A 1 0 0Y
Mar 01, 2008 DIST-A 1 0 0Y
Feb 01, 2008 DIST-A 1 0 0Y
Jan 01, 2008 DIST-A 1 0 0Y
Dec 01, 2007 DIST-A 1 0 0Y
Nov 01, 2007 DIST-A 1 0 0Y
Oct 01, 2007 DIST-A 1 0 0Y
Sep 01, 2007 DIST-A 1 0 0Y
Aug 01, 2007 DIST-A 1 0 0Y
Jul 01, 2007 DIST-A 1 0 0Y
Jun 01, 2007 DIST-A 1 0 0Y
May 01, 2007 DIST-A 1 0 0Y
Apr 01, 2007 DIST-A 1 0 0Y
Mar 01, 2007 DIST-A 1 0 0Y
Feb 01, 2007 DIST-A 1 0 0Y
Jan 01, 2007 DIST-A 1 0 0Y
Dec 01, 2006 DIST-A 1 0 0Y
Nov 01, 2006 DIST-A 1 0 0Y
Oct 01, 2006 DIST-A 1 0 0Y
Sep 01, 2006 DIST-A 1 0 0Y
Aug 01, 2006 DIST-A 1 0 0Y
Jul 01, 2006 DIST-A 1 0 0Y
Jun 01, 2006 DIST-A 1 0 0Y
May 01, 2006 DIST-A 1 0 0Y
Apr 01, 2006 DIST-A 1 0 0Y
Mar 01, 2006 DIST-A 1 0 0Y
Feb 01, 2006 DIST-A 1 0 0Y
Jan 01, 2006 DIST-A 1 0 0Y
Dec 01, 2005 DIST-A 1 0 0Y
Nov 01, 2005 DIST-A 1 0 0Y
Oct 01, 2005 DIST-A 1 0 0Y
Sep 01, 2005 DIST-A 1 0 0Y
Aug 01, 2005 DIST-A 1 0 0Y
Jul 01, 2005 DIST-A 1 0 0Y
Jun 01, 2005 DIST-A 1 0 0Y
May 01, 2005 DIST-A 1 0 0Y
Apr 01, 2005 DIST-A 1 0 0Y
Mar 01, 2005 DIST-A 1 0 0Y
Feb 01, 2005 DIST-A 1 0 0Y
Jan 01, 2005 DIST-A 1 0 0Y
Dec 01, 2004 DIST-A 1 0 0Y
Nov 01, 2004 DIST-A 1 0 0Y
Oct 01, 2004 DIST-A 1 0 0Y
Sep 01, 2004 DIST-A 1 0 0Y
 




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