OHA Drinking Water Services
OR41
PWS ID: 00867 ---- CHENOWITH PUD
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
Nov 01, 2024 DIST-A 5 6 0.9 0.8Y
Oct 01, 2024 DIST-A 5 6 0.70 0.8Y
Sep 01, 2024 DIST-A 5 6 0.7 0.8Y
Aug 01, 2024 DIST-A 5 6 0.7 0.8Y
Jul 01, 2024 DIST-A 5 6 0.7 0.8Y
Jun 01, 2024 DIST-A 5 6 0.7 0.8Y
May 01, 2024 DIST-A 5 6 0.8 0.8Y
Apr 01, 2024 DIST-A 5 6 0.81 0.8Y
Mar 01, 2024 DIST-A 5 5 0.9 0.8Y
Feb 01, 2024 DIST-A 5 6 0.7 0.8Y
Jan 01, 2024 DIST-A 5 6 0.88 0.8Y
Dec 01, 2023 DIST-A 5 6 0.91 0.8Y
Nov 01, 2023 DIST-A 5 6 0.8 0.8Y
Oct 01, 2023 DIST-A 5 6 0.8 0.8Y
Sep 01, 2023 DIST-A 5 6 0.5 0.8Y
Aug 01, 2023 DIST-A 5 6 0.6 0.8Y
Jul 01, 2023 DIST-A 5 6 0.8 0.9Y
Jun 01, 2023 DIST-A 5 6 0.9 0.9Y
May 01, 2023 DIST-A 5 7 0.7 0.8Y
Apr 01, 2023 DIST-A 5 6 0.62 0.8Y
Mar 01, 2023 DIST-A 5 5 1.13 0.8Y
Feb 01, 2023 DIST-A 5 5 1.0 0.8Y
Jan 01, 2023 DIST-A 5 6 0.9 0.8Y
Dec 01, 2022 DIST-A 5 6 0.89 0.8Y
Nov 01, 2022 DIST-A 5 6 0.91 0.7Y
Oct 01, 2022 DIST-A 5 6 0.91 0.7Y
Sep 01, 2022 DIST-A 5 6 0.78 0.7Y
Aug 01, 2022 DIST-A 5 6 1 0.7Y
Jul 01, 2022 DIST-A 8 14 0.7 0.7Y
Jun 01, 2022 DIST-A 5 7 0.49 0.7Y
May 01, 2022 DIST-A 5 6 0.52 0.7Y
Apr 01, 2022 DIST-A 5 7 0.77 0.7Y
Mar 01, 2022 DIST-A 5 7 0.61 0.6Y
Feb 01, 2022 DIST-A 5 5 1 0.6Y
Jan 01, 2022 DIST-A 5 7 0.5 0.6Y
Dec 01, 2021 DIST-A 5 7 0.6 0.6Y
Nov 01, 2021 DIST-A 5 6 0.7 0.7Y
Oct 01, 2021 DIST-A 5 7 1 0.7Y
Sep 01, 2021 DIST-A 5 7 0.8 0.6Y
Aug 01, 2021 DIST-A 5 6 0.58 0.6Y
Jul 01, 2021 DIST-A 5 6 0.32 0.6Y
Jun 01, 2021 DIST-A 5 7 0.49 0.7Y
May 01, 2021 DIST-A 5 7 0.63 0.7Y
Apr 01, 2021 DIST-A 5 7 0.5 0.7Y
Mar 01, 2021 DIST-A 5 8 0.6 0.8Y
Feb 01, 2021 DIST-A 5 7 0.8 0.8Y
Jan 01, 2021 DIST-A 5 6 0.72 0.8Y
Dec 01, 2020 DIST-A 5 6 0.78 0.8Y
Nov 01, 2020 DIST-A 5 7 0.7 0.8Y
Oct 01, 2020 DIST-A 5 6 0.6 0.8Y
Sep 01, 2020 DIST-A 5 7 0.79 0.8Y
Aug 01, 2020 DIST-A 5 7 0.6 0.8Y
Jul 01, 2020 DIST-A 5 7 0.8 0.8Y
Jun 01, 2020 DIST-A 5 6 1.03 0.7Y
May 01, 2020 DIST-A 5 6 0.9 0.7Y
Apr 01, 2020 DIST-A 5 7 0.74 0.7Y
Mar 01, 2020 DIST-A 5 7 0.7 0.7Y
Feb 01, 2020 DIST-A 5 7 0.76 0.7Y
Jan 01, 2020 DIST-A 5 7 0.89 0.7Y
Dec 01, 2019 DIST-A 5 7 0.8 0.7Y
Nov 01, 2019 DIST-A 5 7 0.61 0.7Y
Oct 01, 2019 DIST-A 11 13 1 0.7Y
Sep 01, 2019 DIST-A 5 7 0.8 0.8Y
Aug 01, 2019 DIST-A 5 6 0.60 0.8Y
Jul 01, 2019 DIST-A 5 12 0.6 0.8Y
Jun 01, 2019 DIST-A 5 7 0.5 0.8Y
May 01, 2019 DIST-A 5 6 0.5 0.8Y
Apr 01, 2019 DIST-A 5 7 0.74 0.8Y
Mar 01, 2019 DIST-A 5 7 0.77 0.8Y
Feb 01, 2019 DIST-A 5 7 1 0.9Y
Jan 01, 2019 DIST-A 5 6 1 0.9Y
Dec 01, 2018 DIST-A 5 7 0.77 0.8Y
Nov 01, 2018 DIST-A 8 10 1.1 0.9Y
Oct 01, 2018 DIST-A 5 7 1.1 0.8Y
Sep 01, 2018 DIST-A 5 7 1.0 0.8Y
Aug 01, 2018 DIST-A 5 6 0.60 0.8Y
Jul 01, 2018 DIST-A 5 7 0.48 0.8Y
Jun 01, 2018 DIST-A 5 7 0.4 0.8Y
May 01, 2018 DIST-A 5 6 0.88 0.8Y
Apr 01, 2018 DIST-A 5 6 1.07 0.8Y
Mar 01, 2018 DIST-A 5 6 1 0.7Y
Feb 01, 2018 DIST-A 5 6 0.9 0.7Y
Jan 01, 2018 DIST-A 5 7 0.85 0.7Y
Dec 01, 2017 DIST-A 5 7 0.90 0.7Y
Nov 01, 2017 DIST-A 5 7 0.9 0.7Y
Oct 01, 2017 DIST-A 5 7 0.8 0.7Y
Sep 01, 2017 DIST-A 5 6 0.62 0.6Y
Aug 01, 2017 DIST-A 5 7 0.53 0.7Y
Jul 01, 2017 DIST-A 5 7 0.45 0.7Y
Jun 01, 2017 DIST-A 5 7 0.6 0.7Y
May 01, 2017 DIST-A 5 7 0.5 0.7Y
Apr 01, 2017 DIST-A 5 7 0.8 0.7Y
Mar 01, 2017 DIST-A 5 7 0.6 0.7Y
Feb 01, 2017 DIST-A 5 6 0.7 0.7Y
Jan 01, 2017 DIST-A 5 6 0.7 0.7Y
Dec 01, 2016 DIST-A 5 7 0.62 0.7Y
Nov 01, 2016 DIST-A 5 6 0.9 0.7Y
Oct 01, 2016 DIST-A 5 7 0.7 0.7Y
Sep 01, 2016 DIST-A 5 7 1.0 0.7Y
Aug 01, 2016 DIST-A 5 6 0.50 0.7Y
Jul 01, 2016 DIST-A 5 7 0.6 0.7Y
Jun 01, 2016 DIST-A 5 7 0.44 0.7Y
May 01, 2016 DIST-A 5 7 0.6 0.8Y
Apr 01, 2016 DIST-A 5 7 0.54 0.7Y
Mar 01, 2016 DIST-A 5 7 0.9 0.7Y
Feb 01, 2016 DIST-A 5 7 0.7 0.7Y
Jan 01, 2016 DIST-A 5 7 0.55 0.7Y
Dec 01, 2015 DIST-A 5 7 0.9 0.8Y
Nov 01, 2015 DIST-A 5 6 1 0.8Y
Oct 01, 2015 DIST-A 5 7 0.7 0.7Y
Sep 01, 2015 DIST-A 5 7 1 0.8Y
Aug 01, 2015 DIST-A 5 6 0.91 0.7Y
Jul 01, 2015 DIST-A 5 7 0.57 0.7Y
Jun 01, 2015 DIST-A 5 7 0.7 0.7Y
May 01, 2015 DIST-A 8 10 0.46 0.7Y
Apr 01, 2015 DIST-A 5 7 0.5 0.7Y
Mar 01, 2015 DIST-A 5 7 0.7 0.7Y
Feb 01, 2015 DIST-A 5 7 0.8 0.7Y
Jan 01, 2015 DIST-A 5 7 0.78 0.7Y
Dec 01, 2014 DIST-A 5 7 0.94 0.7Y
Nov 01, 2014 DIST-A 5 7 0.9 0.7Y
Oct 01, 2014 DIST-A 5 7 1 0.7Y
Sep 01, 2014 DIST-A 5 7 0.7 0.7Y
Aug 01, 2014 DIST-A 5 7 0.5 0.6Y
Jul 01, 2014 DIST-A 8 10 0.76 0.7Y
Jun 01, 2014 DIST-A 5 7 0.8 0.6Y
May 01, 2014 DIST-A 5 7 0.5 0.6Y
Apr 01, 2014 DIST-A 5 7 0.6 0.6Y
Mar 01, 2014 DIST-A 5 7 0.5 0.6Y
Feb 01, 2014 DIST-A 5 7 0.7 0.6Y
Jan 01, 2014 DIST-A 5 7 0.7 0.7Y
Dec 01, 2013 DIST-A 5 7 0.75 0.7Y
Nov 01, 2013 DIST-A 5 7 0.83 0.7Y
Oct 01, 2013 DIST-A 5 7 0.59 0.6Y
Sep 01, 2013 DIST-A 5 7 0.47 0.6Y
Aug 01, 2013 DIST-A 8 10 0.8 0.7Y
Jul 01, 2013 DIST-A 8 11 0.46 0.6Y
Jun 01, 2013 DIST-A 5 6 0.54 0.6Y
May 01, 2013 DIST-A 5 7 0.48 0.6Y
Apr 01, 2013 DIST-A 5 7 0.7 0.7Y
Mar 01, 2013 DIST-A 5 7 0.76 0.7Y
Feb 01, 2013 DIST-A 5 6 1 0.6Y
Jan 01, 2013 DIST-A 5 6 0.6 0.6Y
Dec 01, 2012 DIST-A 5 7 0.65 0.6Y
Nov 01, 2012 DIST-A 5 7 0.49 0.7Y
Oct 01, 2012 DIST-A 5 7 0.78 0.7Y
Sep 01, 2012 DIST-A 5 7 0.7 0.7Y
Aug 01, 2012 DIST-A 5 7 0.47 0.7Y
Jul 01, 2012 DIST-A 5 7 0.41 0.7Y
Jun 01, 2012 DIST-A 5 7 0.63 0.7Y
May 01, 2012 DIST-A 5 7 0.69 0.8Y
Apr 01, 2012 DIST-A 5 7 0.7 0.8Y
Mar 01, 2012 DIST-A 5 7 0.6 0.8Y
Feb 01, 2012 DIST-A 5 7 0.6 0.8Y
Jan 01, 2012 DIST-A 5 7 0.9 0.8Y
Dec 01, 2011 DIST-A 5 7 1.1 0.8Y
Nov 01, 2011 DIST-A 5 7 0.65 0.8Y
Oct 01, 2011 DIST-A 5 7 0.5 0.8Y
Sep 01, 2011 DIST-A 5 7 0.9 0.8Y
Aug 01, 2011 DIST-A 5 7 0.63 0.8Y
Jul 01, 2011 DIST-A 5 7 0.94 0.8Y
Jun 01, 2011 DIST-A 5 7 0.9 0.8Y
May 01, 2011 DIST-A 4 7 0.5 0.7Y
Apr 01, 2011 DIST-A 4 7 1.0 0.7Y
Mar 01, 2011 DIST-A 4 7 0.58 0.7Y
Feb 01, 2011 DIST-A 4 7 0.59 0.7Y
Jan 01, 2011 DIST-A 4 7 0.61 0.7Y
Dec 01, 2010 DIST-A 4 7 1.0 0.7Y
Nov 01, 2010 DIST-A 4 7 0.96 0.7Y
Oct 01, 2010 DIST-A 4 7 0.3 0.7Y
Sep 01, 2010 DIST-A 4 7 0.90 0.7Y
Aug 01, 2010 DIST-A 4 7 1 0.6Y
Jul 01, 2010 DIST-A 4 7 0.6 0.6Y
Jun 01, 2010 DIST-A 4 7 0.63 0.6Y
May 01, 2010 DIST-A 4 8 0.41 0.6Y
Apr 01, 2010 DIST-A 4 7 0.59 0.6Y
Mar 01, 2010 DIST-A 4 7 0.8 0.6Y
Feb 01, 2010 DIST-A 4 7 0.82 0.6Y
Jan 01, 2010 DIST-A 4 7 0.7 0.5Y
Dec 01, 2009 DIST-A 4 10 0.45 0.5Y
Nov 01, 2009 DIST-A 5 7 0.70 0.5Y
Oct 01, 2009 DIST-A 7 12 0.5 0.5Y
Sep 01, 2009 DIST-A 4 7 0.43 0.5Y
Aug 01, 2009 DIST-A 4 7 0.48 0.5Y
Jul 01, 2009 DIST-A 4 7 0.42 0.6Y
Jun 01, 2009 DIST-A 4 7 0.6 0.6Y
May 01, 2009 DIST-A 4 7 0.5 0.6Y
Apr 01, 2009 DIST-A 5 7 0.47 0.6Y
Mar 01, 2009 DIST-A 7 12 0.6 0.6Y
Feb 01, 2009 DIST-A 4 7 0.6 0.6Y
Jan 01, 2009 DIST-A 4 7 0.6 0.6Y
Dec 01, 2008 DIST-A 4 7 0.5 0.6Y
Nov 01, 2008 DIST-A 4 7 0.7 0.6Y
Oct 01, 2008 DIST-A 4 7 0.45 0.6Y
Sep 01, 2008 DIST-A 4 7 0.5 0.6Y
Aug 01, 2008 DIST-A 4 6 0.9 0.6Y
Jul 01, 2008 DIST-A 4 7 0.6 0.6Y
Jun 01, 2008 DIST-A 4 7 0.6 0.6Y
May 01, 2008 DIST-A 4 7 0.4 0.6Y
Apr 01, 2008 DIST-A 4 7 0.5 0.6Y
Mar 01, 2008 DIST-A 4 7 0.6 0.6Y
Feb 01, 2008 DIST-A 4 5 0.64 0.6Y
Jan 01, 2008 DIST-A 4 5 0.6 0.6Y
Dec 01, 2007 DIST-A 4 5 0.7 0.6Y
Nov 01, 2007 DIST-A 4 5 0.53 0.6Y
Oct 01, 2007 DIST-A 4 5 0.78 0.6Y
Sep 01, 2007 DIST-A 4 5 0.7 0.5Y
Aug 01, 2007 DIST-A 4 5 0.48 0.5Y
Jul 01, 2007 DIST-A 4 5 0.5 0.6Y
Jun 01, 2007 DIST-A 4 5 0.5 0.6Y
May 01, 2007 DIST-A 4 5 0.57 0.6Y
Apr 01, 2007 DIST-A 4 5 0.49 0.6Y
Mar 01, 2007 DIST-A 4 5 0.6 0.6Y
Feb 01, 2007 DIST-A 4 5 0.53 0.6Y
Jan 01, 2007 DIST-A 4 5 0.55 0.6Y
Dec 01, 2006 DIST-A 4 5 0.46 0.6Y
Nov 01, 2006 DIST-A 4 5 0.5 0.7Y
Oct 01, 2006 DIST-A 4 5 0.49 0.7Y
Sep 01, 2006 DIST-A 4 5 0.78 0.7Y
Aug 01, 2006 DIST-A 4 5 0.83 0.7Y
Jul 01, 2006 DIST-A 4 5 0.68 0.7Y
Jun 01, 2006 DIST-A 4 5 0.79 0.7Y
May 01, 2006 DIST-A 4 5 0.63 0.7Y
Apr 01, 2006 DIST-A 4 5 0.43 0.7Y
Mar 01, 2006 DIST-A 4 5 0.54 0.7Y
Feb 01, 2006 DIST-A 4 5 0.71 0.7Y
Jan 01, 2006 DIST-A 4 5 0.71 0.7Y
Dec 01, 2005 DIST-A 4 5 1.08 0.7Y
Nov 01, 2005 DIST-A 4 5 0.96 0.6Y
Oct 01, 2005 DIST-A 4 5 0.33 0.6Y
Sep 01, 2005 DIST-A 4 4 0.73 0.6Y
Aug 01, 2005 DIST-A 4 5 0.6 0.6Y
Jul 01, 2005 DIST-A 4 5 0.73 0.6Y
Jun 01, 2005 DIST-A 4 5 0.66 0.6Y
May 01, 2005 DIST-A 4 5 0.73 0.6Y
Apr 01, 2005 DIST-A 4 5 0.73 0.5Y
Mar 01, 2005 DIST-A 4 5 0.65 0.5Y
Feb 01, 2005 DIST-A 4 5 0.57 0.5Y
Jan 01, 2005 DIST-A 4 5 0.47 0.5Y
Dec 01, 2004 DIST-A 4 5 0.37 0.5Y
Nov 01, 2004 DIST-A 4 5 0.62 0.5Y
Oct 01, 2004 DIST-A 4 5 0.55 0.5Y
Sep 01, 2004 DIST-A 4 5 0.5 0.5Y
 




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