OHA Drinking Water Services
OR41
PWS ID: 00557 ---- NEWBERG, 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
Jun 01, 2024 DIST-A 30 33 0.63 0.7Y
May 01, 2024 DIST-A 30 33 0.6 0.7Y
Apr 01, 2024 DIST-A 30 33 0.66 0.7Y
Mar 01, 2024 DIST-A 30 33 0.7 0.7Y
Feb 01, 2024 DIST-A 30 33 0.5 0.7Y
Jan 01, 2024 DIST-A 30 33 0.5 0.7Y
Dec 01, 2023 DIST-A 30 33 0.48 0.7Y
Nov 01, 2023 DIST-A 30 33 0.90 0.7Y
Oct 01, 2023 DIST-A 30 33 0.66 0.7Y
Sep 01, 2023 DIST-A 30 33 0.64 0.7Y
Aug 01, 2023 DIST-A 30 33 0.94 0.8Y
Jul 01, 2023 DIST-A 30 33 0.63 0.8Y
Jun 01, 2023 DIST-A 30 33 0.7 0.8Y
May 01, 2023 DIST-A 30 33 0.58 0.8Y
Apr 01, 2023 DIST-A 30 33 0.9 0.8Y
Mar 01, 2023 DIST-A 30 33 0.6 0.8Y
Feb 01, 2023 DIST-A 30 33 0.7 0.8Y
Jan 01, 2023 DIST-A 30 33 0.76 0.7Y
Dec 01, 2022 DIST-A 30 33 0.95 0.7Y
Nov 01, 2022 DIST-A 30 33 0.63 0.7Y
Oct 01, 2022 DIST-A 30 33 0.95 0.7Y
Sep 01, 2022 DIST-A 30 33 1.0 0.7Y
Aug 01, 2022 DIST-A 30 33 1 0.7Y
Jul 01, 2022 DIST-A 30 33 0.6 0.6Y
Jun 01, 2022 DIST-A 30 33 0.56 0.6Y
May 01, 2022 DIST-A 30 33 0.61 0.7Y
Apr 01, 2022 DIST-A 30 33 0.73 0.7Y
Mar 01, 2022 DIST-A 30 33 0.61 0.7Y
Feb 01, 2022 DIST-A 30 32 0.56 0.7Y
Jan 01, 2022 DIST-A 30 33 0.6 0.7Y
Dec 01, 2021 DIST-A 30 33 0.57 0.7Y
Nov 01, 2021 DIST-A 30 33 0.54 0.7Y
Oct 01, 2021 DIST-A 25 33 0.7 0.7Y
Sep 01, 2021 DIST-A 25 33 0.73 0.7Y
Aug 01, 2021 DIST-A 25 33 0.92 0.7Y
Jul 01, 2021 DIST-A 25 33 0.61 0.7Y
Jun 01, 2021 DIST-A 25 33 0.65 0.7Y
May 01, 2021 DIST-A 25 33 0.7 0.7Y
Apr 01, 2021 DIST-A 25 33 0.70 0.7Y
Mar 01, 2021 DIST-A 25 33 0.6 0.7Y
Feb 01, 2021 DIST-A 25 33 0.6 0.7Y
Jan 01, 2021 DIST-A 25 33 0.6 0.6Y
Dec 01, 2020 DIST-A 25 33 0.74 0.6Y
Nov 01, 2020 DIST-A 25 32 0.44 0.6Y
Oct 01, 2020 DIST-A 25 33 0.80 0.6Y
Sep 01, 2020 DIST-A 25 33 0.65 0.6Y
Aug 01, 2020 DIST-A 28 35 0.7 0.6Y
Jul 01, 2020 DIST-A 28 36 0.68 0.6Y
Jun 01, 2020 DIST-A 25 32 0.8 0.6Y
May 01, 2020 DIST-A 25 33 0.6 0.6Y
Apr 01, 2020 DIST-A 25 32 0.6 0.6Y
Mar 01, 2020 DIST-A 25 32 0.59 0.6Y
Feb 01, 2020 DIST-A 25 33 0.50 0.6Y
Jan 01, 2020 DIST-A 25 32 0.59 0.6Y
Dec 01, 2019 DIST-A 25 33 0.6 0.6Y
Nov 01, 2019 DIST-A 25 33 0.53 0.7Y
Oct 01, 2019 DIST-A 25 33 0.56 0.7Y
Sep 01, 2019 DIST-A 25 33 0.7 0.7Y
Aug 01, 2019 DIST-A 25 33 0.61 0.7Y
Jul 01, 2019 DIST-A 25 33 0.72 0.7Y
Jun 01, 2019 DIST-A 25 33 0.70 0.7Y
May 01, 2019 DIST-A 25 33 0.72 0.7Y
Apr 01, 2019 DIST-A 25 33 0.63 0.7Y
Mar 01, 2019 DIST-A 25 33 0.75 0.7Y
Feb 01, 2019 DIST-A 25 33 0.58 0.7Y
Jan 01, 2019 DIST-A 25 33 0.56 0.7Y
Dec 01, 2018 DIST-A 30 33 0.75 0.7Y
Nov 01, 2018 DIST-A 30 33 0.68 0.7Y
Oct 01, 2018 DIST-A 30 33 0.72 0.7Y
Sep 01, 2018 DIST-A 30 33 0.70 0.7Y
Aug 01, 2018 DIST-A 30 33 1 0.7Y
Jul 01, 2018 DIST-A 30 35 0.7 0.7Y
Jun 01, 2018 DIST-A 30 33 0.8 0.7Y
May 01, 2018 DIST-A 30 33 0.64 0.7Y
Apr 01, 2018 DIST-A 30 33 0.6 0.7Y
Mar 01, 2018 DIST-A 30 33 0.6 0.7Y
Feb 01, 2018 DIST-A 30 32 0.6 0.7Y
Jan 01, 2018 DIST-A 30 33 0.8 0.7Y
Dec 01, 2017 DIST-A 30 33 0.60 0.7Y
Nov 01, 2017 DIST-A 30 33 0.62 0.7Y
Oct 01, 2017 DIST-A 30 33 0.6 0.7Y
Sep 01, 2017 DIST-A 30 33 0.73 0.7Y
Aug 01, 2017 DIST-A 30 32 0.91 0.7Y
Jul 01, 2017 DIST-A 30 33 1.00 0.7Y
Jun 01, 2017 DIST-A 33 36 0.6 0.7Y
May 01, 2017 DIST-A 30 33 0.73 0.7Y
Apr 01, 2017 DIST-A 30 33 0.71 0.7Y
Mar 01, 2017 DIST-A 30 33 0.56 0.7Y
Feb 01, 2017 DIST-A 30 33 0.72 0.7Y
Jan 01, 2017 DIST-A 30 33 0.61 0.7Y
Dec 01, 2016 DIST-A 30 33 0.50 0.7Y
Nov 01, 2016 DIST-A 30 33 0.55 0.7Y
Oct 01, 2016 DIST-A 30 33 0.75 0.7Y
Sep 01, 2016 DIST-A 30 33 0.8 0.7Y
Aug 01, 2016 DIST-A 30 33 0.6 0.7Y
Jul 01, 2016 DIST-A 30 33 0.73 0.7Y
Jun 01, 2016 DIST-A 30 33 0.75 0.7Y
May 01, 2016 DIST-A 33 36 0.72 0.7Y
Apr 01, 2016 DIST-A 30 33 0.74 0.7Y
Mar 01, 2016 DIST-A 30 33 0.58 0.7Y
Feb 01, 2016 DIST-A 30 33 0.63 0.8Y
Jan 01, 2016 DIST-A 30 33 0.68 0.8Y
Dec 01, 2015 DIST-A 30 33 0.72 0.8Y
Nov 01, 2015 DIST-A 30 33 0.57 0.8Y
Oct 01, 2015 DIST-A 25 33 0.74 0.8Y
Sep 01, 2015 DIST-A 25 33 0.8 0.8Y
Aug 01, 2015 DIST-A 25 33 0.90 0.8Y
Jul 01, 2015 DIST-A 25 33 0.77 0.8Y
Jun 01, 2015 DIST-A 25 33 0.9 0.8Y
May 01, 2015 DIST-A 25 33 0.74 0.8Y
Apr 01, 2015 DIST-A 25 33 0.83 0.8Y
Mar 01, 2015 DIST-A 25 33 0.89 0.8Y
Feb 01, 2015 DIST-A 25 33 0.8 0.7Y
Jan 01, 2015 DIST-A 25 33 0.89 0.7Y
Dec 01, 2014 DIST-A 25 33 0.78 0.7Y
Nov 01, 2014 DIST-A 25 33 0.81 0.6Y
Oct 01, 2014 DIST-A 25 33 0.6 0.6Y
Sep 01, 2014 DIST-A 25 33 0.72 0.6Y
Aug 01, 2014 DIST-A 25 33 0.99 0.6Y
Jul 01, 2014 DIST-A 28 36 0.73 0.5Y
Jun 01, 2014 DIST-A 25 33 0.94 0.5Y
May 01, 2014 DIST-A 25 33 0.67 0.5Y
Apr 01, 2014 DIST-A 25 33 0.45 0.5Y
Mar 01, 2014 DIST-A 25 33 0.38 0.5Y
Feb 01, 2014 DIST-A 25 33 0.38 0.5Y
Jan 01, 2014 DIST-A 25 33 0.47 0.5Y
Dec 01, 2013 DIST-A 25 33 0.40 0.5Y
Nov 01, 2013 DIST-A 25 33 0.38 0.5Y
Oct 01, 2013 DIST-A 28 35 0.50 0.5Y
Sep 01, 2013 DIST-A 25 33 0.5 0.5Y
Aug 01, 2013 DIST-A 25 33 0.6 0.6Y
Jul 01, 2013 DIST-A 28 36 0.5 0.6Y
Jun 01, 2013 DIST-A 28 33 0.8 0.6Y
May 01, 2013 DIST-A 25 33 0.5 0.6Y
Apr 01, 2013 DIST-A 25 33 0.5 0.6Y
Mar 01, 2013 DIST-A 25 33 0.41 0.6Y
Feb 01, 2013 DIST-A 25 33 0.57 0.6Y
Jan 01, 2013 DIST-A 25 33 0.33 0.6Y
Dec 01, 2012 DIST-A 25 33 0.43 0.6Y
Nov 01, 2012 DIST-A 25 33 0.6 0.7Y
Oct 01, 2012 DIST-A 25 33 0.7 0.7Y
Sep 01, 2012 DIST-A 25 33 0.71 0.6Y
Aug 01, 2012 DIST-A 28 35 0.8 0.6Y
Jul 01, 2012 DIST-A 25 33 0.55 0.6Y
Jun 01, 2012 DIST-A 28 36 0.73 0.6Y
May 01, 2012 DIST-A 25 33 0.5 0.6Y
Apr 01, 2012 DIST-A 25 33 0.8 0.6Y
Mar 01, 2012 DIST-A 25 33 0.60 0.6Y
Feb 01, 2012 DIST-A 25 33 0.6 0.6Y
Jan 01, 2012 DIST-A 25 30 0.71 0.6Y
Dec 01, 2011 DIST-A 25 36 0.62 0.6Y
Nov 01, 2011 DIST-A 25 31 0.63 0.6Y
Oct 01, 2011 DIST-A 25 26 0.52 0.6Y
Sep 01, 2011 DIST-A 25 25 0.6 0.6Y
Aug 01, 2011 DIST-A 31 29 0.8 0.6Y
Jul 01, 2011 DIST-A 25 25 0.65 0.6Y
Jun 01, 2011 DIST-A 25 25 0.60 0.6Y
May 01, 2011 DIST-A 25 25 0.51 0.6Y
Apr 01, 2011 DIST-A 25 25 0.5 0.6Y
Mar 01, 2011 DIST-A 25 25 0.5 0.6Y
Feb 01, 2011 DIST-A 25 25 0.51 0.6Y
Jan 01, 2011 DIST-A 25 25 0.54 0.6Y
Dec 01, 2010 DIST-A 25 25 0.39 0.6Y
Nov 01, 2010 DIST-A 25 25 0.58 0.6Y
Oct 01, 2010 DIST-A 25 25 0.62 0.6Y
Sep 01, 2010 DIST-A 25 25 0.52 0.7Y
Aug 01, 2010 DIST-A 25 25 0.85 0.7Y
Jul 01, 2010 DIST-A 28 28 0.75 0.7Y
Jun 01, 2010 DIST-A 25 25 0.6 0.7Y
May 01, 2010 DIST-A 25 25 0.5 0.7Y
Apr 01, 2010 DIST-A 20 0 0.7Y
Mar 01, 2010 DIST-A 20 25 0.54 0.7Y
Feb 01, 2010 DIST-A 20 25 0.69 0.7Y
Jan 01, 2010 DIST-A 20 25 0.6 0.7Y
Dec 01, 2009 DIST-A 20 26 0.83 0.7Y
Nov 01, 2009 DIST-A 20 26 0.61 0.6Y
Oct 01, 2009 DIST-A 20 26 0.7 0.6Y
Sep 01, 2009 DIST-A 20 26 1 0.6Y
Aug 01, 2009 DIST-A 20 27 0.51 0.6Y
Jul 01, 2009 DIST-A 20 27 0.61 0.6Y
Jun 01, 2009 DIST-A 20 27 0.61 0.6Y
May 01, 2009 DIST-A 20 27 0.70 0.6Y
Apr 01, 2009 DIST-A 20 27 0.60 0.6Y
Mar 01, 2009 DIST-A 20 27 0.57 0.6Y
Feb 01, 2009 DIST-A 20 27 0.55 0.6Y
Jan 01, 2009 DIST-A 20 27 0.67 0.6Y
Dec 01, 2008 DIST-A 20 26 0.65 0.5Y
Nov 01, 2008 DIST-A 20 27 0.6 0.5Y
Oct 01, 2008 DIST-A 20 27 0.58 0.5Y
Sep 01, 2008 DIST-A 20 27 0.7 0.5Y
Aug 01, 2008 DIST-A 20 0 0.3Y
Jul 01, 2008 DIST-A 23 4 0.19 0.3Y
Jun 01, 2008 DIST-A 20 0 0.5Y
May 01, 2008 DIST-A 20 0 0.5Y
Apr 01, 2008 DIST-A 20 0 0.5Y
Mar 01, 2008 DIST-A 20 0 0.5Y
Feb 01, 2008 DIST-A 20 0 0.5Y
Jan 01, 2008 DIST-A 20 0 0.5Y
Dec 01, 2007 DIST-A 20 0 0.5Y
Nov 01, 2007 DIST-A 23 4 0.49 0.5Y
Oct 01, 2007 DIST-A 20 0 0Y
Sep 01, 2007 DIST-A 20 0 0Y
Aug 01, 2007 DIST-A 20 0 0Y
Jul 01, 2007 DIST-A 20 0 0Y
Jun 01, 2007 DIST-A 20 0 0Y
May 01, 2007 DIST-A 20 0 0Y
Apr 01, 2007 DIST-A 20 0 0Y
Mar 01, 2007 DIST-A 20 0 0Y
Feb 01, 2007 DIST-A 20 0 0Y
Jan 01, 2007 DIST-A 20 0 0Y
Dec 01, 2006 DIST-A 20 0 0Y
Nov 01, 2006 DIST-A 20 0 0Y
Oct 01, 2006 DIST-A 20 0 0Y
Sep 01, 2006 DIST-A 20 0 0Y
Aug 01, 2006 DIST-A 20 0 0Y
Jul 01, 2006 DIST-A 20 0 0Y
Jun 01, 2006 DIST-A 20 0 0Y
May 01, 2006 DIST-A 20 0 0Y
Apr 01, 2006 DIST-A 20 0 0Y
Mar 01, 2006 DIST-A 20 0 0Y
Feb 01, 2006 DIST-A 20 0 0Y
Jan 01, 2006 DIST-A 20 0 0Y
Dec 01, 2005 DIST-A 20 0 0Y
Nov 01, 2005 DIST-A 20 0 0Y
Oct 01, 2005 DIST-A 20 0 0Y
Sep 01, 2005 DIST-A 20 0 0Y
Aug 01, 2005 DIST-A 20 0 0Y
Jul 01, 2005 DIST-A 20 0 0Y
Jun 01, 2005 DIST-A 20 0 0Y
May 01, 2005 DIST-A 20 0 0Y
Apr 01, 2005 DIST-A 20 0 0Y
Mar 01, 2005 DIST-A 20 0 0Y
Feb 01, 2005 DIST-A 20 0 0Y
Jan 01, 2005 DIST-A 20 0 0Y
Dec 01, 2004 DIST-A 20 0 0Y
Nov 01, 2004 DIST-A 20 0 0Y
Oct 01, 2004 DIST-A 20 0 0Y
Sep 01, 2004 DIST-A 20 0 0Y
 



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