OHA Drinking Water Services
OR41
PWS ID: 00722 ---- HILAND WC - BOULDER CREEK
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
Apr 01, 2025 DIST-A 1 1 0.6 0.9Y
Mar 01, 2025 DIST-A 1 1 0.9 0.9Y
Feb 01, 2025 DIST-A 1 1 0.66 0.9Y
Jan 01, 2025 DIST-A 1 1 0.81 0.9Y
Dec 01, 2024 DIST-A 1 1 0.79 1.0Y
Nov 01, 2024 DIST-A 1 1 0.22 1.0Y
Oct 01, 2024 DIST-A 1 1 1.02 1.0Y
Sep 01, 2024 DIST-A 1 1 1.08 0.9Y
Aug 01, 2024 DIST-A 1 1 1.12 0.9Y
Jul 01, 2024 DIST-A 1 1 1.11 0.9Y
Jun 01, 2024 DIST-A 1 1 1.05 0.9Y
May 01, 2024 DIST-A 1 1 1.1 0.9Y
Apr 01, 2024 DIST-A 1 1 0.67 0.9Y
Mar 01, 2024 DIST-A 1 1 0.99 1.0Y
Feb 01, 2024 DIST-A 1 1 1.07 1.0Y
Jan 01, 2024 DIST-A 1 1 1.19 0.9Y
Dec 01, 2023 DIST-A 1 1 0.81 0.9Y
Nov 01, 2023 DIST-A 1 1 0.53 0.9Y
Oct 01, 2023 DIST-A 1 1 0.44 0.9Y
Sep 01, 2023 DIST-A 1 1 0.88 0.8Y
Aug 01, 2023 DIST-A 1 1 1.13 0.9Y
Jul 01, 2023 DIST-A 1 1 0.94 0.9Y
Jun 01, 2023 DIST-A 1 1 1.37 0.8Y
May 01, 2023 DIST-A 1 1 0.94 0.8Y
Apr 01, 2023 DIST-A 1 1 1.17 0.7Y
Mar 01, 2023 DIST-A 1 1 1.01 0.7Y
Feb 01, 2023 DIST-A 1 1 0.83 0.7Y
Jan 01, 2023 DIST-A 1 1 0.82 0.7Y
Dec 01, 2022 DIST-A 1 1 0.29 0.7Y
Nov 01, 2022 DIST-A 1 1 0.74 0.7Y
Oct 01, 2022 DIST-A 1 1 0.04 0.8Y
Sep 01, 2022 DIST-A 1 1 1.13 0.9Y
Aug 01, 2022 DIST-A 1 1 1.12 0.9Y
Jul 01, 2022 DIST-A 1 1 0.77 0.9Y
Jun 01, 2022 DIST-A 1 1 0.32 0.9Y
Apr 01, 2022 DIST-A 1 1 0.92 0.9Y
Mar 01, 2022 DIST-A 1 1 1.19 0.9Y
Feb 01, 2022 DIST-A 1 1 0.15 0.9Y
Jan 01, 2022 DIST-A 1 1 1.23 1.0Y
Dec 01, 2021 DIST-A 1 1 0.4 0.9Y
Nov 01, 2021 DIST-A 1 1 1.69 1.0Y
Oct 01, 2021 DIST-A 1 1 1.34 0.9Y
Sep 01, 2021 DIST-A 1 1 1.1 0.8Y
Aug 01, 2021 DIST-A 1 1 1 0.8Y
Jul 01, 2021 DIST-A 1 1 0.5 0.7Y
Jun 01, 2021 DIST-A 1 1 0.4 0.8Y
May 01, 2021 DIST-A 1 1 0.8 0.8Y
Apr 01, 2021 DIST-A 1 2 0.91 0.7Y
Mar 01, 2021 DIST-A 1 1 1.09 0.7Y
Feb 01, 2021 DIST-A 1 1 1 0.7Y
Jan 01, 2021 DIST-A 1 1 0.63 0.7Y
Dec 01, 2020 DIST-A 1 1 1.03 0.8Y
Nov 01, 2020 DIST-A 1 1 1.14 0.8Y
Oct 01, 2020 DIST-A 1 1 0.3 0.7Y
Sep 01, 2020 DIST-A 1 1 0.55 0.8Y
Aug 01, 2020 DIST-A 1 1 0.6 0.9Y
Jul 01, 2020 DIST-A 1 1 0.6 0.8Y
Jun 01, 2020 DIST-A 1 1 0.5 0.8Y
May 01, 2020 DIST-A 1 1 0.23 0.8Y
Apr 01, 2020 DIST-A 1 1 1.01 0.9Y
Mar 01, 2020 DIST-A 1 1 0.88 1.0Y
Jan 01, 2020 DIST-A 1 1 1.77 1.0Y
Dec 01, 2019 DIST-A 1 1 0.76 0.9Y
Nov 01, 2019 DIST-A 1 1 0.43 0.9Y
Oct 01, 2019 DIST-A 1 1 1.92 0.9Y
Sep 01, 2019 DIST-A 1 1 0.79 0.8Y
Aug 01, 2019 DIST-A 1 1 0.36 0.9Y
Jul 01, 2019 DIST-A 1 1 0.56 1.0Y
Jun 01, 2019 DIST-A 1 1 0.45 1.0Y
May 01, 2019 DIST-A 1 1 0.48 1.0Y
Apr 01, 2019 DIST-A 1 1 2.07 1.1Y
Mar 01, 2019 DIST-A 1 1 1.58 1.0Y
Feb 01, 2019 DIST-A 1 1 0.38 1.0Y
Jan 01, 2019 DIST-A 1 1 0.94 1.0Y
Dec 01, 2018 DIST-A 1 1 0.95 1.0Y
Nov 01, 2018 DIST-A 1 1 0.8 1.1Y
Oct 01, 2018 DIST-A 1 1 0.76 1.1Y
Sep 01, 2018 DIST-A 1 1 1.02 1.1Y
Aug 01, 2018 DIST-A 1 1 1.75 1.1Y
Jul 01, 2018 DIST-A 1 1 0.66 1.1Y
Jun 01, 2018 DIST-A 1 1 0.47 1.1Y
May 01, 2018 DIST-A 1 1 1.67 1.1Y
Apr 01, 2018 DIST-A 1 1 1.33 1.0Y
Mar 01, 2018 DIST-A 1 1 1.11 1.0Y
Feb 01, 2018 DIST-A 1 1 0.94 1.0Y
Jan 01, 2018 DIST-A 1 1 0.93 1.0Y
Dec 01, 2017 DIST-A 1 1 1.15 1.0Y
Nov 01, 2017 DIST-A 1 1 1.48 0.9Y
Oct 01, 2017 DIST-A 1 1 0.35 0.9Y
Sep 01, 2017 DIST-A 1 1 1.06 0.9Y
Aug 01, 2017 DIST-A 1 1 1.78 0.9Y
Jul 01, 2017 DIST-A 1 1 0.9 0.8Y
Jun 01, 2017 DIST-A 1 1 0.88 0.9Y
May 01, 2017 DIST-A 1 1 0.29 1.0Y
Apr 01, 2017 DIST-A 1 1 0.91 1.1Y
Mar 01, 2017 DIST-A 1 1 0.99 1.1Y
Feb 01, 2017 DIST-A 1 1 0.84 1.1Y
Jan 01, 2017 DIST-A 1 1 1.06 1.1Y
Dec 01, 2016 DIST-A 1 1 0.51 1.2Y
Nov 01, 2016 DIST-A 1 1 1.33 1.3Y
Oct 01, 2016 DIST-A 1 1 0.53 1.2Y
Sep 01, 2016 DIST-A 1 1 0.88 1.1Y
Aug 01, 2016 DIST-A 1 1 0.93 1.1Y
Jul 01, 2016 DIST-A 1 1 1.1 1.1Y
Jun 01, 2016 DIST-A 1 1 2.2 1.0Y
May 01, 2016 DIST-A 1 1 1.46 0.9Y
Apr 01, 2016 DIST-A 1 1 1.27 0.8Y
Mar 01, 2016 DIST-A 1 1 1.24 0.8Y
Feb 01, 2016 DIST-A 1 1 1.15 0.7Y
Jan 01, 2016 DIST-A 1 1 1.7 0.7Y
Dec 01, 2015 DIST-A 1 1 1.49 0.6Y
Nov 01, 2015 DIST-A 1 1 0.22 0.6Y
Oct 01, 2015 DIST-A 1 1 0.09 0.6Y
Sep 01, 2015 DIST-A 1 1 0.67 0.7Y
Aug 01, 2015 DIST-A 1 1 0.47 0.7Y
Jul 01, 2015 DIST-A 1 1 0.57 0.6Y
Jun 01, 2015 DIST-A 1 1 0.28 0.6Y
May 01, 2015 DIST-A 1 1 0.6 0.7Y
Apr 01, 2015 DIST-A 1 1 0.92 0.8Y
Mar 01, 2015 DIST-A 1 0 0.8Y
Feb 01, 2015 DIST-A 1 1 0.62 0.8Y
Jan 01, 2015 DIST-A 1 1 0.99 0.8Y
Dec 01, 2014 DIST-A 1 1 0.89 0.8Y
Nov 01, 2014 DIST-A 5 5 0.81 0.8Y
Oct 01, 2014 DIST-A 5 5 0.44 0.8Y
Sep 01, 2014 DIST-A 1 1 0.71 0.9Y
Aug 01, 2014 DIST-A 1 1 0.26 0.9Y
Jul 01, 2014 DIST-A 1 1 0.62 1.0Y
Jun 01, 2014 DIST-A 1 1 1.01 1.1Y
May 01, 2014 DIST-A 1 1 1.6 1.0Y
Apr 01, 2014 DIST-A 1 1 0.85 0.9Y
Mar 01, 2014 DIST-A 1 1 0.82 1.0Y
Feb 01, 2014 DIST-A 1 1 1.13 0.9Y
Jan 01, 2014 DIST-A 1 1 0.65 0.9Y
Dec 01, 2013 DIST-A 1 0 0.9Y
Nov 01, 2013 DIST-A 1 1 0.23 0.9Y
Oct 01, 2013 DIST-A 1 1 1.52 0.9Y
Sep 01, 2013 DIST-A 1 1 1.1 0.9Y
Aug 01, 2013 DIST-A 1 1 1.63 0.9Y
Jul 01, 2013 DIST-A 1 1 1.03 0.8Y
Jun 01, 2013 DIST-A 1 1 0.52 0.8Y
May 01, 2013 DIST-A 1 1 0.89 0.8Y
Apr 01, 2013 DIST-A 1 1 1.18 0.9Y
Mar 01, 2013 DIST-A 1 1 0.22 0.9Y
Feb 01, 2013 DIST-A 1 1 1.1 0.9Y
Jan 01, 2013 DIST-A 1 1 0.44 0.9Y
Dec 01, 2012 DIST-A 1 1 0.43 1.0Y
Nov 01, 2012 DIST-A 1 1 0.99 1.1Y
Oct 01, 2012 DIST-A 1 1 0.75 1.0Y
Sep 01, 2012 DIST-A 1 1 1.99 1.0Y
Aug 01, 2012 DIST-A 1 1 0.31 0.9Y
Jul 01, 2012 DIST-A 1 1 0.9 1.0Y
Jun 01, 2012 DIST-A 1 1 0.8 1.0Y
May 01, 2012 DIST-A 1 1 1.24 0.9Y
Apr 01, 2012 DIST-A 1 1 1.18 1.0Y
Mar 01, 2012 DIST-A 1 1 1.08 0.9Y
Feb 01, 2012 DIST-A 1 1 1.11 0.9Y
Jan 01, 2012 DIST-A 1 1 1.3 0.9Y
Dec 01, 2011 DIST-A 1 1 1.3 0.9Y
Nov 01, 2011 DIST-A 1 1 0.5 0.9Y
Oct 01, 2011 DIST-A 1 1 0.27 1.0Y
Sep 01, 2011 DIST-A 1 1 1.13 1.1Y
Aug 01, 2011 DIST-A 1 1 0.98 1.0Y
Jul 01, 2011 DIST-A 1 1 0.72 0.9Y
Jun 01, 2011 DIST-A 1 1 0.53 0.9Y
May 01, 2011 DIST-A 1 1 1.39 1.0Y
Apr 01, 2011 DIST-A 1 1 0.9 0.9Y
Mar 01, 2011 DIST-A 1 1 1.02 1.0Y
Feb 01, 2011 DIST-A 1 0 1.0Y
Jan 01, 2011 DIST-A 1 0 0.9Y
Dec 01, 2010 DIST-A 1 1 1.22 0.9Y
Nov 01, 2010 DIST-A 1 1 1.55 0.9Y
Oct 01, 2010 DIST-A 1 1 1.4 0.8Y
Sep 01, 2010 DIST-A 1 1 0 0.8Y
Aug 01, 2010 DIST-A 1 1 0.2 0.8Y
Jul 01, 2010 DIST-A 1 0 0.9Y
Jun 01, 2010 DIST-A 1 1 1 1.0Y
May 01, 2010 DIST-A 1 1 1 1.0Y
Apr 01, 2010 DIST-A 1 1 1.2 1.0Y
Mar 01, 2010 DIST-A 1 1 1 1.0Y
Feb 01, 2010 DIST-A 1 1 0.5 1.0Y
Jan 01, 2010 DIST-A 1 1 1 1.0Y
Dec 01, 2009 DIST-A 1 1 0.6 1.1Y
Nov 01, 2009 DIST-A 1 0 1.1Y
Oct 01, 2009 DIST-A 1 1 1 1.1Y
Sep 01, 2009 DIST-A 1 0 1.1Y
Aug 01, 2009 DIST-A 1 1 1.1 1.1Y
Jul 01, 2009 DIST-A 1 1 1.3 1.1Y
Jun 01, 2009 DIST-A 1 1 1.2 1.0Y
May 01, 2009 DIST-A 1 1 1 0.9Y
Apr 01, 2009 DIST-A 1 1 1.2 0.9Y
Mar 01, 2009 DIST-A 1 1 1.1 0.9Y
Feb 01, 2009 DIST-A 1 1 1 1.0Y
Jan 01, 2009 DIST-A 1 1 1.2 1.0Y
Dec 01, 2008 DIST-A 1 1 1 1.0Y
Nov 01, 2008 DIST-A 1 1 0.9 0.9Y
Oct 01, 2008 DIST-A 1 1 1 0.9Y
Sep 01, 2008 DIST-A 1 1 0.9 1.0Y
Aug 01, 2008 DIST-A 1 1 1.1 1.0Y
Jul 01, 2008 DIST-A 1 1 0.8 1.0Y
Jun 01, 2008 DIST-A 1 1 1.0Y
May 01, 2008 DIST-A 1 1 1 1.1Y
Apr 01, 2008 DIST-A 1 1 1 1.1Y
Mar 01, 2008 DIST-A 1 1 1.5 1.1Y
Feb 01, 2008 DIST-A 1 1 1.4 1.1Y
Jan 01, 2008 DIST-A 1 1 1.3 1.1Y
Dec 01, 2007 DIST-A 1 1 1.1Y
Nov 01, 2007 DIST-A 1 1 1.3 1.2Y
Oct 01, 2007 DIST-A 1 1 1.4 1.2Y
Sep 01, 2007 DIST-A 1 1 1.3 1.2Y
Aug 01, 2007 DIST-A 1 1 1.2 1.2Y
Jul 01, 2007 DIST-A 1 1 1 1.2Y
Jun 01, 2007 DIST-A 1 1 1 1.3Y
May 01, 2007 DIST-A 1 1 1 1.3Y
Apr 01, 2007 DIST-A 1 1 1.3 1.3Y
Mar 01, 2007 DIST-A 1 1 1.3 1.3Y
Feb 01, 2007 DIST-A 1 1 1.4 1.2Y
Jan 01, 2007 DIST-A 1 1 1.4 1.2Y
Dec 01, 2006 DIST-A 1 1 1.3 1.2Y
Nov 01, 2006 DIST-A 1 1 1.3 1.2Y
Oct 01, 2006 DIST-A 1 1 1.3 1.2Y
Sep 01, 2006 DIST-A 1 1 1.2 1.1Y
Aug 01, 2006 DIST-A 1 1 1.2 1.1Y
Jul 01, 2006 DIST-A 1 1 2.1 1.1Y
Jun 01, 2006 DIST-A 1 1 1.2 0.9Y
May 01, 2006 DIST-A 1 1 1 0.8Y
Apr 01, 2006 DIST-A 1 1 1.2 0.8Y
Mar 01, 2006 DIST-A 1 1 0.9Y
Feb 01, 2006 DIST-A 1 0 1.0Y
Jan 01, 2006 DIST-A 1 1 1.2 1.0Y
Dec 01, 2005 DIST-A 1 1 1.2 1.0Y
Nov 01, 2005 DIST-A 1 1 1.2 1.0Y
Oct 01, 2005 DIST-A 1 0 1.0Y
Sep 01, 2005 DIST-A 1 1 1.2 1.0Y
Aug 01, 2005 DIST-A 1 1 1.2 1.0Y
Jul 01, 2005 DIST-A 1 1 1.0Y
Jun 01, 2005 DIST-A 1 1 1.1Y
May 01, 2005 DIST-A 1 1 1.3000 1.1Y
Apr 01, 2005 DIST-A 1 1 1.3000 1.1Y
Mar 01, 2005 DIST-A 1 1 1.2 1.1Y
Feb 01, 2005 DIST-A 1 1 1.2 1.1Y
Jan 01, 2005 DIST-A 1 1 1.2 1.1Y
Dec 01, 2004 DIST-A 1 1 1.2 1.1Y
Nov 01, 2004 DIST-A 1 1 1.2 1.0Y
Oct 01, 2004 DIST-A 1 1 1.2 1.0Y
Sep 01, 2004 DIST-A 1 1 1.3 1.0Y
 



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