OHA Drinking Water Services
OR41
PWS ID: 00958 ---- YONCALLA, 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
Mar 01, 2024 DIST-A 2 2 0.86 0.7Y
Feb 01, 2024 DIST-A 2 2 0.74 0.7Y
Jan 01, 2024 DIST-A 2 2 0.7 0.8Y
Dec 01, 2023 DIST-A 2 2 0.89 0.8Y
Nov 01, 2023 DIST-A 2 2 0.41 0.8Y
Oct 01, 2023 DIST-A 2 2 0.59 0.8Y
Sep 01, 2023 DIST-A 2 2 0.91 0.8Y
Aug 01, 2023 DIST-A 2 2 0.35 0.7Y
Jul 01, 2023 DIST-A 2 2 0.63 0.8Y
Jun 01, 2023 DIST-A 2 2 0.78 0.7Y
May 01, 2023 DIST-A 2 2 0.82 0.7Y
Apr 01, 2023 DIST-A 2 2 0.95 0.7Y
Mar 01, 2023 DIST-A 2 2 1.21 0.7Y
Feb 01, 2023 DIST-A 2 1 0.78 0.7Y
Jan 01, 2023 DIST-A 2 2 0.85 0.7Y
Dec 01, 2022 DIST-A 2 2 1.07 0.7Y
Nov 01, 2022 DIST-A 2 2 0.43 0.7Y
Oct 01, 2022 DIST-A 2 1 0.44 0.7Y
Sep 01, 2022 DIST-A 2 2 0.58 0.7Y
Aug 01, 2022 DIST-A 2 2 0.67 0.7Y
Jul 01, 2022 DIST-A 2 2 0.41 0.7Y
Jun 01, 2022 DIST-A 2 2 0.58 0.7Y
May 01, 2022 DIST-A 2 2 0.76 0.7Y
Apr 01, 2022 DIST-A 2 2 1 0.7Y
Mar 01, 2022 DIST-A 2 2 0.98 0.6Y
Feb 01, 2022 DIST-A 2 2 0.67 0.6Y
Jan 01, 2022 DIST-A 2 2 0.88 0.6Y
Dec 01, 2021 DIST-A 2 2 0.63 0.6Y
Nov 01, 2021 DIST-A 2 2 0.41 0.7Y
Oct 01, 2021 DIST-A 2 2 0.5 0.7Y
Sep 01, 2021 DIST-A 2 2 0.62 0.7Y
Aug 01, 2021 DIST-A 2 2 0.51 0.7Y
Jul 01, 2021 DIST-A 2 2 0.4 0.7Y
Jun 01, 2021 DIST-A 2 2 0.61 0.8Y
May 01, 2021 DIST-A 2 2 0.68 0.8Y
Apr 01, 2021 DIST-A 2 4 0.7 0.8Y
Mar 01, 2021 DIST-A 2 4 0.69 0.8Y
Feb 01, 2021 DIST-A 2 4 0.89 0.8Y
Jan 01, 2021 DIST-A 2 2 0.89 0.8Y
Dec 01, 2020 DIST-A 2 2 1.02 0.8Y
Nov 01, 2020 DIST-A 2 2 0.89 0.7Y
Oct 01, 2020 DIST-A 2 6 0.6 0.7Y
Sep 01, 2020 DIST-A 2 4 0.5 0.7Y
Aug 01, 2020 DIST-A 2 4 1.02 0.7Y
Jul 01, 2020 DIST-A 2 4 0.92 0.6Y
Jun 01, 2020 DIST-A 2 4 0.61 0.6Y
May 01, 2020 DIST-A 2 2 0.83 0.7Y
Apr 01, 2020 DIST-A 2 2 0.64 0.6Y
Mar 01, 2020 DIST-A 2 2 0.47 0.6Y
Feb 01, 2020 DIST-A 2 4 0.86 0.7Y
Jan 01, 2020 DIST-A 2 2 0.64 0.7Y
Dec 01, 2019 DIST-A 2 2 0.81 0.8Y
Nov 01, 2019 DIST-A 2 2 0.56 0.8Y
Oct 01, 2019 DIST-A 2 2 0.45 0.8Y
Sep 01, 2019 DIST-A 2 2 0.42 0.8Y
Aug 01, 2019 DIST-A 2 2 0.53 0.8Y
Jul 01, 2019 DIST-A 2 2 0.89 0.9Y
Jun 01, 2019 DIST-A 2 2 0.73 0.8Y
May 01, 2019 DIST-A 2 2 0.51 0.8Y
Apr 01, 2019 DIST-A 2 2 0.64 0.8Y
Mar 01, 2019 DIST-A 2 2 1.05 0.9Y
Feb 01, 2019 DIST-A 2 2 0.8 0.8Y
Jan 01, 2019 DIST-A 2 2 1.68 0.8Y
Dec 01, 2018 DIST-A 2 2 0.77 0.7Y
Nov 01, 2018 DIST-A 2 2 0.96 0.7Y
Oct 01, 2018 DIST-A 2 2 0.9 0.7Y
Sep 01, 2018 DIST-A 2 2 0.32 0.7Y
Aug 01, 2018 DIST-A 2 2 1.11 0.7Y
Jul 01, 2018 DIST-A 2 2 0.63 0.6Y
Jun 01, 2018 DIST-A 2 2 0.63 0.6Y
May 01, 2018 DIST-A 2 2 0.63 0.6Y
Apr 01, 2018 DIST-A 2 2 0.88 0.6Y
Feb 01, 2018 DIST-A 2 2 0.69 0.6Y
Jan 01, 2018 DIST-A 2 2 0.3 0.6Y
Dec 01, 2017 DIST-A 2 2 0.6 0.6Y
Nov 01, 2017 DIST-A 2 2 0.9 0.6Y
Oct 01, 2017 DIST-A 2 2 0.63 0.6Y
Sep 01, 2017 DIST-A 2 2 0.38 0.6Y
Aug 01, 2017 DIST-A 2 2 0.2 0.6Y
Jul 01, 2017 DIST-A 2 2 0.32 0.7Y
Jun 01, 2017 DIST-A 2 2 0.7 0.7Y
May 01, 2017 DIST-A 2 2 0.75 0.7Y
Apr 01, 2017 DIST-A 2 2 0.60 0.6Y
Mar 01, 2017 DIST-A 2 2 0.83 0.6Y
Feb 01, 2017 DIST-A 2 2 0.81 0.6Y
Jan 01, 2017 DIST-A 2 2 0.83 0.6Y
Dec 01, 2016 DIST-A 2 2 0.57 0.6Y
Nov 01, 2016 DIST-A 2 2 0.56 0.6Y
Oct 01, 2016 DIST-A 2 2 0.55 0.6Y
Sep 01, 2016 DIST-A 2 2 1.0 0.6Y
Aug 01, 2016 DIST-A 2 2 0.39 0.6Y
Jul 01, 2016 DIST-A 2 2 0.51 0.6Y
Jun 01, 2016 DIST-A 2 2 0.6 0.6Y
May 01, 2016 DIST-A 2 2 0.45 0.6Y
Apr 01, 2016 DIST-A 2 2 0.36 0.6Y
Mar 01, 2016 DIST-A 2 2 0.68 0.6Y
Feb 01, 2016 DIST-A 2 2 0.79 0.6Y
Jan 01, 2016 DIST-A 2 1 0.81 0.6Y
Dec 01, 2015 DIST-A 2 2 0.85 0.6Y
Nov 01, 2015 DIST-A 2 2 0.66 0.6Y
Oct 01, 2015 DIST-A 2 2 0.30 0.6Y
Sep 01, 2015 DIST-A 2 2 0.45 0.6Y
Aug 01, 2015 DIST-A 2 2 0.66 0.6Y
Jul 01, 2015 DIST-A 2 2 0.4 0.6Y
Jun 01, 2015 DIST-A 2 2 0.49 0.6Y
May 01, 2015 DIST-A 2 2 0.70 0.6Y
Apr 01, 2015 DIST-A 2 2 0.45 0.6Y
Mar 01, 2015 DIST-A 2 2 0.86 0.6Y
Feb 01, 2015 DIST-A 2 2 0.66 0.5Y
Jan 01, 2015 DIST-A 2 2 0.69 0.5Y
Dec 01, 2014 DIST-A 2 2 0.68 0.5Y
Nov 01, 2014 DIST-A 2 2 0.5 0.5Y
Oct 01, 2014 DIST-A 2 2 0.8 0.5Y
Sep 01, 2014 DIST-A 2 4 0.43 0.5Y
Aug 01, 2014 DIST-A 2 2 0.32 0.5Y
Jul 01, 2014 DIST-A 2 2 0.31 0.5Y
Jun 01, 2014 DIST-A 2 2 0.49 0.5Y
May 01, 2014 DIST-A 2 2 0.6 0.5Y
Apr 01, 2014 DIST-A 2 2 0.5 0.5Y
Mar 01, 2014 DIST-A 2 2 0.55 0.5Y
Feb 01, 2014 DIST-A 2 1 0.53 0.5Y
Jan 01, 2014 DIST-A 2 2 0.77 0.5Y
Dec 01, 2013 DIST-A 2 2 0.71 0.5Y
Nov 01, 2013 DIST-A 2 2 0.47 0.4Y
Oct 01, 2013 DIST-A 2 2 0.37 0.4Y
Sep 01, 2013 DIST-A 2 2 0.5 0.4Y
Aug 01, 2013 DIST-A 2 2 0.5 0.4Y
Jul 01, 2013 DIST-A 2 4 0.45 0.4Y
Jun 01, 2013 DIST-A 2 4 0.47 0.4Y
May 01, 2013 DIST-A 2 4 0.44 0.5Y
Apr 01, 2013 DIST-A 2 4 0.37 0.5Y
Mar 01, 2013 DIST-A 2 2 0.49 0.5Y
Feb 01, 2013 DIST-A 2 4 0.46 0.5Y
Jan 01, 2013 DIST-A 2 2 0.43 0.5Y
Dec 01, 2012 DIST-A 2 2 0.4 0.5Y
Nov 01, 2012 DIST-A 2 2 0.3 0.5Y
Sep 01, 2012 DIST-A 2 2 0.5 0.5Y
Aug 01, 2012 DIST-A 2 2 0.4 0.5Y
Jul 01, 2012 DIST-A 2 2 0.59 0.5Y
Jun 01, 2012 DIST-A 2 2 0.6300 0.4Y
May 01, 2012 DIST-A 2 2 0.5500 0.4Y
Apr 01, 2012 DIST-A 2 2 0.6200 0.4Y
Mar 01, 2012 DIST-A 2 2 0.4950 0.3Y
Feb 01, 2012 DIST-A 2 2 0.6100 0.3Y
Jan 01, 2012 DIST-A 2 2 0.3500 0.2Y
Dec 01, 2011 DIST-A 2 2 0.5950 0.3Y
Nov 01, 2011 DIST-A 2 2 0.5050 0.2Y
Oct 01, 2011 DIST-A 2 2 0 0.2Y
Sep 01, 2011 DIST-A 2 2 0.5050 0.3Y
Aug 01, 2011 DIST-A 2 2 0.4050 0.3Y
Jul 01, 2011 DIST-A 2 2 0 0.2Y
Jun 01, 2011 DIST-A 2 2 0 0.3Y
May 01, 2011 DIST-A 2 2 0.5250 0.3Y
Apr 01, 2011 DIST-A 2 2 0 0.3Y
Mar 01, 2011 DIST-A 2 2 0 0.3Y
Feb 01, 2011 DIST-A 2 2 0 0.3Y
Jan 01, 2011 DIST-A 2 2 0.5100 0.4Y
Dec 01, 2010 DIST-A 2 2 0.3650 0.3Y
Nov 01, 2010 DIST-A 2 2 0.4700 0.3Y
Oct 01, 2010 DIST-A 2 2 0.5050 0.3Y
Sep 01, 2010 DIST-A 2 2 0.2300 0.3Y
Aug 01, 2010 DIST-A 2 2 0.3000 0.3Y
Jul 01, 2010 DIST-A 2 2 0.3000 0.3Y
Jun 01, 2010 DIST-A 2 2 0.2650 0.4Y
May 01, 2010 DIST-A 2 2 0.3150 0.3Y
Apr 01, 2010 DIST-A 2 2 0.2650 0.3Y
Mar 01, 2010 DIST-A 2 2 0.4550 0.3Y
Feb 01, 2010 DIST-A 2 2 0.3600 0.3Y
Jan 01, 2010 DIST-A 2 2 0.3100 0.3Y
Dec 01, 2009 DIST-A 2 2 0.3050 0.3Y
Nov 01, 2009 DIST-A 2 2 0.4000 0Y
Oct 01, 2009 DIST-A 2 2 0.4250 0Y
Sep 01, 2009 DIST-A 2 2 0.4200 0Y
Aug 01, 2009 DIST-A 2 2 0.3600 0Y
Jul 01, 2009 DIST-A 2 2 0.3200 0Y
Jun 01, 2009 DIST-A 2 2 0.2400 0Y
May 01, 2009 DIST-A 2 2 0Y
Apr 01, 2009 DIST-A 2 2 0.3100 0Y
Mar 01, 2009 DIST-A 2 2 0.3950 0Y
Feb 01, 2009 DIST-A 2 2 0.4500 0Y
Jan 01, 2009 DIST-A 2 2 0.4500 0Y
Dec 01, 2008 DIST-A 2 2 0Y
Nov 01, 2008 DIST-A 2 2 0Y
Oct 01, 2008 DIST-A 2 2 0.3750 0Y
Sep 01, 2008 DIST-A 2 2 0.4950 0Y
Aug 01, 2008 DIST-A 2 2 0.3850 0Y
Jul 01, 2008 DIST-A 2 2 0.3750 0Y
Jun 01, 2008 DIST-A 2 2 0Y
May 01, 2008 DIST-A 2 1 0.4600 0Y
Apr 01, 2008 DIST-A 2 2 0.5750 0Y
Mar 01, 2008 DIST-A 2 2 0.4250 0Y
Feb 01, 2008 DIST-A 2 2 0.4200 0Y
Jan 01, 2008 DIST-A 2 2 0.3400 0Y
Dec 01, 2007 DIST-A 2 2 0.3350 0Y
Nov 01, 2007 DIST-A 2 2 0.4200 0Y
Oct 01, 2007 DIST-A 2 0 0Y
Sep 01, 2007 DIST-A 2 2 0.4000 0Y
Aug 01, 2007 DIST-A 2 2 0.4850 1Y
Jul 01, 2007 DIST-A 2 2 0.4450 0Y
Jun 01, 2007 DIST-A 2 2 0.4850 0Y
May 01, 2007 DIST-A 2 2 0.4200 0Y
Apr 01, 2007 DIST-A 2 2 0.4500 1Y
Mar 01, 2007 DIST-A 2 2 0.4950 1Y
Feb 01, 2007 DIST-A 2 2 0.5050 1Y
Jan 01, 2007 DIST-A 2 2 0.4850 1Y
Dec 01, 2006 DIST-A 2 2 0.5650 1Y
Nov 01, 2006 DIST-A 2 2 0.6550 1Y
Oct 01, 2006 DIST-A 2 0 1Y
Sep 01, 2006 DIST-A 2 2 0.6200 1Y
Aug 01, 2006 DIST-A 2 2 0.3600 1Y
Jul 01, 2006 DIST-A 2 2 0.3750 1Y
Jun 01, 2006 DIST-A 2 2 0.4600 1Y
May 01, 2006 DIST-A 2 2 0.5900 1Y
Apr 01, 2006 DIST-A 2 2 0.7100 1Y
Mar 01, 2006 DIST-A 2 2 0.6600 1Y
Feb 01, 2006 DIST-A 2 2 0.8600 1Y
Jan 01, 2006 DIST-A 2 2 0.9100 1Y
Dec 01, 2005 DIST-A 2 2 0.7000 1Y
Nov 01, 2005 DIST-A 2 3 0.2867 1Y
Oct 01, 2005 DIST-A 2 2 1.0900 1Y
Sep 01, 2005 DIST-A 2 2 0.6900 1Y
Aug 01, 2005 DIST-A 2 2 0.5800 1Y
Jul 01, 2005 DIST-A 2 2 1.0000 1Y
Jun 01, 2005 DIST-A 2 2 0.8800 1Y
May 01, 2005 DIST-A 2 2 0.8800 1Y
Apr 01, 2005 DIST-A 2 2 0.8500 1Y
Mar 01, 2005 DIST-A 2 2 0.5100 1Y
Feb 01, 2005 DIST-A 2 2 0.8800 1Y
Jan 01, 2005 DIST-A 2 3 0.7867 1Y
Dec 01, 2004 DIST-A 2 2 0.4900 1Y
Nov 01, 2004 DIST-A 2 2 0.7350 1Y
Oct 01, 2004 DIST-A 2 2 0.8400 1Y
Sep 01, 2004 DIST-A 2 2 0.5000 1Y
 




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