OHA Drinking Water Services
OR41
PWS ID: 00012 ---- ALBANY, 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
May 01, 2025 DIST-A 60 46 0.66 0.7Y
Apr 01, 2025 DIST-A 60 61 0.72 0.7Y
Mar 01, 2025 DIST-A 60 61 0.7 0.7Y
Feb 01, 2025 DIST-A 60 61 0.70 0.7Y
Jan 01, 2025 DIST-A 60 61 0.7 0.7Y
Dec 01, 2024 DIST-A 60 61 0.60 0.7Y
Nov 01, 2024 DIST-A 60 61 0.64 0.7Y
Oct 01, 2024 DIST-A 60 61 0.69 0.7Y
Sep 01, 2024 DIST-A 60 61 0.8 0.7Y
Aug 01, 2024 DIST-A 60 61 0.82 0.7Y
Jul 01, 2024 DIST-A 60 61 0.71 0.7Y
Jun 01, 2024 DIST-A 60 61 0.7 0.7Y
May 01, 2024 DIST-A 60 61 0.7 0.8Y
Apr 01, 2024 DIST-A 60 61 0.7 0.8Y
Mar 01, 2024 DIST-A 60 61 0.7 0.8Y
Feb 01, 2024 DIST-A 60 61 0.7 0.8Y
Jan 01, 2024 DIST-A 60 61 1 0.8Y
Dec 01, 2023 DIST-A 60 61 0.6 0.7Y
Nov 01, 2023 DIST-A 60 77 0.6 0.7Y
Oct 01, 2023 DIST-A 60 61 0.7 0.7Y
Sep 01, 2023 DIST-A 60 61 0.7 0.7Y
Aug 01, 2023 DIST-A 60 61 1 0.7Y
Jul 01, 2023 DIST-A 60 61 0.7 0.7Y
Jun 01, 2023 DIST-A 60 61 1 0.7Y
May 01, 2023 DIST-A 60 61 1 0.6Y
Apr 01, 2023 DIST-A 60 61 0.6 0.6Y
Mar 01, 2023 DIST-A 60 61 0.6 0.6Y
Feb 01, 2023 DIST-A 60 61 0.6 0.6Y
Jan 01, 2023 DIST-A 60 61 0.6 0.6Y
Dec 01, 2022 DIST-A 60 61 0.6 0.7Y
Nov 01, 2022 DIST-A 60 61 0.6 0.7Y
Oct 01, 2022 DIST-A 60 61 0.6 0.7Y
Sep 01, 2022 DIST-A 60 61 0.6 0.7Y
Aug 01, 2022 DIST-A 60 61 0.6 0.7Y
Jul 01, 2022 DIST-A 60 61 0.6 0.7Y
Jun 01, 2022 DIST-A 60 61 0.5 0.7Y
May 01, 2022 DIST-A 60 61 0.6 0.7Y
Apr 01, 2022 DIST-A 60 61 0.6 0.7Y
Mar 01, 2022 DIST-A 60 61 0.7 0.7Y
Feb 01, 2022 DIST-A 60 61 1 0.8Y
Jan 01, 2022 DIST-A 60 61 1 0.8Y
Dec 01, 2021 DIST-A 60 61 1 0.7Y
Nov 01, 2021 DIST-A 60 61 0.5 0.7Y
Oct 01, 2021 DIST-A 60 61 0.6 0.7Y
Sep 01, 2021 DIST-A 60 60 0.6 0.7Y
Aug 01, 2021 DIST-A 60 60 0.6 0.8Y
Jul 01, 2021 DIST-A 60 60 0.6 0.8Y
Jun 01, 2021 DIST-A 60 60 0.7 0.8Y
May 01, 2021 DIST-A 60 60 1 0.8Y
Apr 01, 2021 DIST-A 60 60 0.7 0.8Y
Mar 01, 2021 DIST-A 60 60 1 0.8Y
Feb 01, 2021 DIST-A 60 60 0.7 0.8Y
Jan 01, 2021 DIST-A 60 60 0.7 0.8Y
Dec 01, 2020 DIST-A 60 60 0.7 0.8Y
Nov 01, 2020 DIST-A 60 60 0.6 0.8Y
Oct 01, 2020 DIST-A 66 66 0.7 0.8Y
Sep 01, 2020 DIST-A 60 60 1 0.8Y
Aug 01, 2020 DIST-A 60 60 0.8 0.8Y
Jul 01, 2020 DIST-A 60 60 0.7 0.8Y
Jun 01, 2020 DIST-A 60 60 0.7 0.8Y
May 01, 2020 DIST-A 60 60 0.7 0.8Y
Apr 01, 2020 DIST-A 60 60 0.8 0.8Y
Mar 01, 2020 DIST-A 60 60 1 0.8Y
Feb 01, 2020 DIST-A 60 60 1 0.7Y
Jan 01, 2020 DIST-A 60 60 1 0.7Y
Dec 01, 2019 DIST-A 60 60 0.7 0.7Y
Nov 01, 2019 DIST-A 60 60 0.6 0.7Y
Oct 01, 2019 DIST-A 63 63 0.6 0.7Y
Sep 01, 2019 DIST-A 60 60 1 0.7Y
Aug 01, 2019 DIST-A 60 60 0.7 0.7Y
Jul 01, 2019 DIST-A 60 60 0.7 0.6Y
Jun 01, 2019 DIST-A 60 60 0.7 0.6Y
May 01, 2019 DIST-A 63 66 0.6 0.6Y
Apr 01, 2019 DIST-A 60 60 0.6 0.6Y
Mar 01, 2019 DIST-A 60 60 0.7 0.6Y
Feb 01, 2019 DIST-A 60 60 0.8 0.7Y
Jan 01, 2019 DIST-A 60 60 0.7 0.7Y
Dec 01, 2018 DIST-A 60 60 0.6 0.7Y
Nov 01, 2018 DIST-A 60 60 0.6 0.7Y
Oct 01, 2018 DIST-A 60 60 0.6 0.7Y
Sep 01, 2018 DIST-A 60 60 0.6 0.7Y
Aug 01, 2018 DIST-A 60 60 0.6 0.7Y
Jul 01, 2018 DIST-A 60 60 0.6 0.7Y
Jun 01, 2018 DIST-A 60 60 0.6 0.7Y
May 01, 2018 DIST-A 60 60 0.6 0.7Y
Apr 01, 2018 DIST-A 60 60 0.7 0.7Y
Mar 01, 2018 DIST-A 60 60 1 0.7Y
Feb 01, 2018 DIST-A 60 60 0.7 0.7Y
Jan 01, 2018 DIST-A 60 60 1 0.7Y
Dec 01, 2017 DIST-A 60 60 0.6 0.7Y
Nov 01, 2017 DIST-A 60 60 0.5 0.7Y
Oct 01, 2017 DIST-A 60 60 0.6 0.7Y
Sep 01, 2017 DIST-A 60 60 1 0.7Y
Aug 01, 2017 DIST-A 60 60 0.7 0.7Y
Jul 01, 2017 DIST-A 60 60 0.7 0.7Y
Jun 01, 2017 DIST-A 60 60 0.7 0.7Y
May 01, 2017 DIST-A 60 60 0.7 0.7Y
Apr 01, 2017 DIST-A 60 60 0.7 0.7Y
Mar 01, 2017 DIST-A 60 60 0.7 0.7Y
Feb 01, 2017 DIST-A 60 60 1 0.7Y
Jan 01, 2017 DIST-A 60 60 0.7 0.7Y
Dec 01, 2016 DIST-A 60 62 1 0.7Y
Nov 01, 2016 DIST-A 60 63 0.5 0.7Y
Oct 01, 2016 DIST-A 60 62 0.5 0.7Y
Sep 01, 2016 DIST-A 60 62 0.6 0.7Y
Aug 01, 2016 DIST-A 60 60 0.7 0.7Y
Jul 01, 2016 DIST-A 60 60 0.6 0.7Y
Jun 01, 2016 DIST-A 60 60 0.6 0.7Y
May 01, 2016 DIST-A 60 60 0.6 0.7Y
Apr 01, 2016 DIST-A 60 60 0.6 0.7Y
Mar 01, 2016 DIST-A 60 60 0.7 0.7Y
Feb 01, 2016 DIST-A 60 60 1 0.7Y
Jan 01, 2016 DIST-A 60 60 1 0.7Y
Dec 01, 2015 DIST-A 60 60 0.6 0.7Y
Nov 01, 2015 DIST-A 60 60 0.5 0.7Y
Oct 01, 2015 DIST-A 60 60 0.6 0.7Y
Sep 01, 2015 DIST-A 60 60 0.6 0.7Y
Aug 01, 2015 DIST-A 60 61 0.7 0.7Y
Jul 01, 2015 DIST-A 60 60 0.7 0.7Y
Jun 01, 2015 DIST-A 60 60 0.7 0.7Y
May 01, 2015 DIST-A 60 60 0.7 0.7Y
Apr 01, 2015 DIST-A 60 60 0.7 0.7Y
Mar 01, 2015 DIST-A 60 61 0.7 0.7Y
Feb 01, 2015 DIST-A 60 60 0.73 0.7Y
Jan 01, 2015 DIST-A 60 60 0.62 0.7Y
Dec 01, 2014 DIST-A 60 60 0.6 0.7Y
Nov 01, 2014 DIST-A 60 60 0.56 0.7Y
Oct 01, 2014 DIST-A 60 60 0.66 0.7Y
Sep 01, 2014 DIST-A 63 63 0.8 0.7Y
Aug 01, 2014 DIST-A 60 60 0.74 0.7Y
Jul 01, 2014 DIST-A 60 60 0.8 0.7Y
Jun 01, 2014 DIST-A 60 60 0.8 0.7Y
May 01, 2014 DIST-A 60 60 0.7 0.7Y
Apr 01, 2014 DIST-A 60 60 0.72 0.7Y
Mar 01, 2014 DIST-A 60 60 0.74 0.7Y
Feb 01, 2014 DIST-A 60 60 0.79 0.7Y
Jan 01, 2014 DIST-A 60 60 0.7 0.7Y
Dec 01, 2013 DIST-A 60 60 0.74 0.7Y
Nov 01, 2013 DIST-A 60 60 0.7 0.7Y
Oct 01, 2013 DIST-A 50 52 0.6 0.7Y
Sep 01, 2013 DIST-A 50 52 0.69 0.8Y
Aug 01, 2013 DIST-A 50 52 0.72 0.8Y
Jul 01, 2013 DIST-A 50 52 0.7 0.8Y
Jun 01, 2013 DIST-A 50 52 0.8 0.8Y
May 01, 2013 DIST-A 50 52 0.8 0.8Y
Apr 01, 2013 DIST-A 50 52 0.75 0.8Y
Mar 01, 2013 DIST-A 50 52 0.80 0.8Y
Feb 01, 2013 DIST-A 50 52 0.8 0.8Y
Jan 01, 2013 DIST-A 50 52 0.84 0.8Y
Dec 01, 2012 DIST-A 50 52 0.72 0.8Y
Nov 01, 2012 DIST-A 50 52 0.66 0.8Y
Oct 01, 2012 DIST-A 50 53 0.76 0.8Y
Sep 01, 2012 DIST-A 50 52 0.77 0.8Y
Aug 01, 2012 DIST-A 50 52 0.7 0.8Y
Jul 01, 2012 DIST-A 50 52 0.73 0.8Y
Jun 01, 2012 DIST-A 50 52 0.8 0.8Y
May 01, 2012 DIST-A 50 52 0.86 0.8Y
Apr 01, 2012 DIST-A 50 52 0.7 0.8Y
Mar 01, 2012 DIST-A 50 52 0.85 0.8Y
Feb 01, 2012 DIST-A 50 52 0.82 0.7Y
Jan 01, 2012 DIST-A 50 52 0.78 0.7Y
Dec 01, 2011 DIST-A 50 52 0.8 0.8Y
Nov 01, 2011 DIST-A 50 52 0.78 0.8Y
Oct 01, 2011 DIST-A 50 52 0.75 0.7Y
Sep 01, 2011 DIST-A 50 52 0.78 0.7Y
Aug 01, 2011 DIST-A 50 52 0.71 0.7Y
Jul 01, 2011 DIST-A 50 52 0.66 0.7Y
Jun 01, 2011 DIST-A 50 52 0.73 0.8Y
May 01, 2011 DIST-A 50 52 0.72 0.8Y
Apr 01, 2011 DIST-A 50 52 0.84 0.8Y
Mar 01, 2011 DIST-A 50 52 0.61 0.7Y
Feb 01, 2011 DIST-A 50 52 0.85 0.7Y
Jan 01, 2011 DIST-A 50 52 0.91 0.7Y
Dec 01, 2010 DIST-A 50 52 0.77 0.7Y
Nov 01, 2010 DIST-A 50 52 0.63 0.7Y
Oct 01, 2010 DIST-A 50 52 0.71 0.7Y
Sep 01, 2010 DIST-A 50 52 0.73 0.7Y
Aug 01, 2010 DIST-A 50 52 0.80 0.7Y
Jul 01, 2010 DIST-A 50 52 0.82 0.7Y
Jun 01, 2010 DIST-A 50 52 0.69 0.7Y
May 01, 2010 DIST-A 50 52 0.65 0.8Y
Apr 01, 2010 DIST-A 50 52 0.69 0.7Y
Mar 01, 2010 DIST-A 50 52 0.67 0.7Y
Feb 01, 2010 DIST-A 50 52 0.68 0.7Y
Jan 01, 2010 DIST-A 50 52 0.64 0.7Y
Dec 01, 2009 DIST-A 50 52 0.85 0.8Y
Nov 01, 2009 DIST-A 50 52 0.71 0.8Y
Oct 01, 2009 DIST-A 50 52 0.75 0.8Y
Sep 01, 2009 DIST-A 50 52 0.73 0.8Y
Aug 01, 2009 DIST-A 50 52 0.85 0.8Y
Jul 01, 2009 DIST-A 50 52 0.9 0.8Y
Jun 01, 2009 DIST-A 50 52 0.9 0.8Y
May 01, 2009 DIST-A 50 50 0.8Y
Apr 01, 2009 DIST-A 50 52 0.78 0.9Y
Mar 01, 2009 DIST-A 50 52 0.8 0.9Y
Feb 01, 2009 DIST-A 50 52 1 0.9Y
Jan 01, 2009 DIST-A 50 52 0.9 0.9Y
Dec 01, 2008 DIST-A 50 52 .80 0.8Y
Nov 01, 2008 DIST-A 50 52 .77 0.8Y
Oct 01, 2008 DIST-A 50 52 .86 0.9Y
Sep 01, 2008 DIST-A 50 52 .89 0.8Y
Aug 01, 2008 DIST-A 50 52 .83 0.8Y
Jul 01, 2008 DIST-A 50 52 .90 0.8Y
Jun 01, 2008 DIST-A 50 52 .90 0.8Y
May 01, 2008 DIST-A 50 52 .88 0.8Y
Apr 01, 2008 DIST-A 50 52 .86 0.8Y
Mar 01, 2008 DIST-A 50 52 .79 0.8Y
Feb 01, 2008 DIST-A 50 52 .85 0.8Y
Jan 01, 2008 DIST-A 50 53 .84 0.9Y
Dec 01, 2007 DIST-A 50 52 .79 0.9Y
Nov 01, 2007 DIST-A 50 52 .88 0.9Y
Oct 01, 2007 DIST-A 50 52 .76 0.9Y
Sep 01, 2007 DIST-A 50 52 .83 0.9Y
Aug 01, 2007 DIST-A 50 52 .88 0.9Y
Jul 01, 2007 DIST-A 50 52 .88 0.9Y
Jun 01, 2007 DIST-A 50 52 0.86 0.9Y
May 01, 2007 DIST-A 50 52 .86 0.9Y
Apr 01, 2007 DIST-A 50 52 .91 0.9Y
Mar 01, 2007 DIST-A 0 52 .86 0.9Y
Feb 01, 2007 DIST-A 50 52 .95 0.9Y
Jan 01, 2007 DIST-A 50 52 .94 0.9Y
Dec 01, 2006 DIST-A 0 52 0.88 0.9Y
Nov 01, 2006 DIST-A 10 52 .73 0.8Y
Oct 01, 2006 DIST-A 0 52 .88 0.8Y
Sep 01, 2006 DIST-A 50 52 .99 0.8Y
Aug 01, 2006 DIST-A 50 52 .84 0.8Y
Jul 01, 2006 DIST-A 50 51 .82 0.8Y
Jun 01, 2006 DIST-A 50 52 0.82 0.8Y
May 01, 2006 DIST-A 50 52 .82 0.8Y
Apr 01, 2006 DIST-A 50 52 .86 0.8Y
Mar 01, 2006 DIST-A 50 52 .83 0.7Y
Feb 01, 2006 DIST-A 50 51 .85 0.7Y
Jan 01, 2006 DIST-A 50 52 .93 0.7Y
Dec 01, 2005 DIST-A 50 53 .79 0.7Y
Nov 01, 2005 DIST-A 50 52 .65 0.7Y
Oct 01, 2005 DIST-A 40 52 .70 0.7Y
Sep 01, 2005 DIST-A 40 52 .75 0.7Y
Aug 01, 2005 DIST-A 40 51 .70 0.7Y
Jul 01, 2005 DIST-A 40 50 .67 0.7Y
Jun 01, 2005 DIST-A 40 50 .68 0.7Y
May 01, 2005 DIST-A 40 51 .67 0.7Y
Apr 01, 2005 DIST-A 40 51 .62 0.7Y
Mar 01, 2005 DIST-A 40 51 .74 0.7Y
Feb 01, 2005 DIST-A 40 51 .73 0.7Y
Jan 01, 2005 DIST-A 40 51 .77 0.7Y
Dec 01, 2004 DIST-A 40 51 .72 0.7Y
Nov 01, 2004 DIST-A 40 51 .65 0.7Y
Oct 01, 2004 DIST-A 40 51 .68 0.7Y
Sep 01, 2004 DIST-A 40 51 .66 0.7Y
 



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