OHA Drinking Water Services
OR41
PWS ID: 00731 ---- SALEM PUBLIC WORKS
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 120 120 1.05 1.0Y
Feb 01, 2024 DIST-A 120 120 0.94 1.0Y
Jan 01, 2024 DIST-A 120 120 1.0 1.1Y
Dec 01, 2023 DIST-A 120 123 1 1.1Y
Nov 01, 2023 DIST-A 120 120 1 1.1Y
Oct 01, 2023 DIST-A 120 120 0.9 1.1Y
Sep 01, 2023 DIST-A 120 120 1 1.1Y
Aug 01, 2023 DIST-A 120 120 0.98 1.1Y
Jul 01, 2023 DIST-A 123 126 1.0 1.1Y
Jun 01, 2023 DIST-A 120 120 1 1.1Y
May 01, 2023 DIST-A 120 120 1 1.1Y
Apr 01, 2023 DIST-A 120 120 1.3 1.1Y
Mar 01, 2023 DIST-A 120 120 1.3 1.1Y
Feb 01, 2023 DIST-A 120 120 1.2 1.1Y
Jan 01, 2023 DIST-A 120 120 1.2 1.1Y
Dec 01, 2022 DIST-A 120 120 1.2 1.1Y
Nov 01, 2022 DIST-A 120 120 1.1 1.1Y
Oct 01, 2022 DIST-A 120 120 1 1.1Y
Sep 01, 2022 DIST-A 120 120 1.1 1.1Y
Aug 01, 2022 DIST-A 120 120 1.1 1.1Y
Jul 01, 2022 DIST-A 120 120 1.1 1.1Y
Jun 01, 2022 DIST-A 123 123 1.1 1.1Y
May 01, 2022 DIST-A 120 120 1.1 1.1Y
Apr 01, 2022 DIST-A 120 120 1 1.2Y
Mar 01, 2022 DIST-A 120 120 1 1.2Y
Feb 01, 2022 DIST-A 120 120 1.2 1.2Y
Jan 01, 2022 DIST-A 120 120 1.14 1.2Y
Dec 01, 2021 DIST-A 120 120 1.2 1.2Y
Nov 01, 2021 DIST-A 120 120 1.2 1.2Y
Oct 01, 2021 DIST-A 120 120 1.1 1.2Y
Sep 01, 2021 DIST-A 120 120 1.2 1.2Y
Aug 01, 2021 DIST-A 120 120 1.1 1.2Y
Jul 01, 2021 DIST-A 120 120 1.14 1.2Y
Jun 01, 2021 DIST-A 120 120 1.2 1.3Y
May 01, 2021 DIST-A 120 120 1.35 1.3Y
Apr 01, 2021 DIST-A 120 120 1.3 1.2Y
Mar 01, 2021 DIST-A 120 120 1.2 1.2Y
Feb 01, 2021 DIST-A 120 120 1.3 1.2Y
Jan 01, 2021 DIST-A 120 120 1.3 1.2Y
Dec 01, 2020 DIST-A 120 120 1.16 1.2Y
Nov 01, 2020 DIST-A 120 120 1.1 1.2Y
Oct 01, 2020 DIST-A 120 120 1 1.2Y
Sep 01, 2020 DIST-A 120 120 1.2 1.2Y
Aug 01, 2020 DIST-A 120 120 1.49 1.2Y
Jul 01, 2020 DIST-A 120 120 1.4 1.2Y
Jun 01, 2020 DIST-A 120 120 1.29 1.2Y
May 01, 2020 DIST-A 120 120 1.15 1.2Y
Apr 01, 2020 DIST-A 120 120 1.2 1.2Y
Mar 01, 2020 DIST-A 120 120 1 1.1Y
Feb 01, 2020 DIST-A 120 120 1 1.2Y
Jan 01, 2020 DIST-A 120 120 1.14 1.2Y
Dec 01, 2019 DIST-A 120 120 1.10 1.1Y
Nov 01, 2019 DIST-A 120 120 1.13 1.1Y
Oct 01, 2019 DIST-A 120 120 1 1.1Y
Sep 01, 2019 DIST-A 120 120 1.1 1.1Y
Aug 01, 2019 DIST-A 120 120 1.3 1.1Y
Jul 01, 2019 DIST-A 120 120 1.42 1.1Y
Jun 01, 2019 DIST-A 120 120 1.5 1.1Y
May 01, 2019 DIST-A 120 120 1.1 1.1Y
Apr 01, 2019 DIST-A 120 120 1 1.1Y
Mar 01, 2019 DIST-A 120 120 1.07 1.1Y
Feb 01, 2019 DIST-A 120 120 1.00 1.1Y
Jan 01, 2019 DIST-A 120 120 1.0 1.1Y
Dec 01, 2018 DIST-A 120 121 1 1.1Y
Nov 01, 2018 DIST-A 120 120 1 1.1Y
Oct 01, 2018 DIST-A 120 120 1.1 1.1Y
Sep 01, 2018 DIST-A 120 120 1.11 1.1Y
Aug 01, 2018 DIST-A 120 130 1.2 1.1Y
Jul 01, 2018 DIST-A 120 120 1.44 1.1Y
Jun 01, 2018 DIST-A 120 120 1.7 1.1Y
May 01, 2018 DIST-A 120 120 1.1 1.0Y
Apr 01, 2018 DIST-A 120 120 1 1.0Y
Mar 01, 2018 DIST-A 120 120 1.07 1.0Y
Feb 01, 2018 DIST-A 120 120 1 1.0Y
Jan 01, 2018 DIST-A 120 120 1 1.0Y
Dec 01, 2017 DIST-A 120 120 1.0 1.0Y
Nov 01, 2017 DIST-A 120 120 1 1.1Y
Oct 01, 2017 DIST-A 123 125 1 1.0Y
Sep 01, 2017 DIST-A 123 123 1.06 1.0Y
Aug 01, 2017 DIST-A 126 129 1.1 1.0Y
Jul 01, 2017 DIST-A 120 120 1.14 1.0Y
Jun 01, 2017 DIST-A 123 123 1 1.0Y
May 01, 2017 DIST-A 120 120 1 1.0Y
Apr 01, 2017 DIST-A 120 120 1 1.0Y
Mar 01, 2017 DIST-A 120 120 1 1.0Y
Feb 01, 2017 DIST-A 120 120 1 1.0Y
Jan 01, 2017 DIST-A 120 120 1.13 1.0Y
Dec 01, 2016 DIST-A 120 120 1.17 1.0Y
Nov 01, 2016 DIST-A 120 120 0.90 1.0Y
Oct 01, 2016 DIST-A 120 120 0.9 1.0Y
Sep 01, 2016 DIST-A 120 120 1.0 1.0Y
Aug 01, 2016 DIST-A 120 120 1.1 1.0Y
Jul 01, 2016 DIST-A 120 120 1.07 1.1Y
Jun 01, 2016 DIST-A 120 120 1.06 1.1Y
May 01, 2016 DIST-A 120 120 1 1.1Y
Apr 01, 2016 DIST-A 120 120 0.98 1.1Y
Mar 01, 2016 DIST-A 120 120 1.1 1.1Y
Feb 01, 2016 DIST-A 120 120 1 1.1Y
Jan 01, 2016 DIST-A 120 120 1.0 1.1Y
Dec 01, 2015 DIST-A 120 120 1 1.1Y
Nov 01, 2015 DIST-A 120 121 1 1.1Y
Oct 01, 2015 DIST-A 120 120 1.14 1.1Y
Sep 01, 2015 DIST-A 120 120 1.1 1.1Y
Aug 01, 2015 DIST-A 120 130 1.2 1.1Y
Jul 01, 2015 DIST-A 120 130 1.1 1.1Y
Jun 01, 2015 DIST-A 120 130 1 1.1Y
May 01, 2015 DIST-A 120 130 1.17 1.1Y
Apr 01, 2015 DIST-A 120 130 1 1.1Y
Mar 01, 2015 DIST-A 120 125 1.1 1.1Y
Feb 01, 2015 DIST-A 120 130 1.2 1.1Y
Jan 01, 2015 DIST-A 120 130 1.1 1.1Y
Dec 01, 2014 DIST-A 120 130 1.1 1.1Y
Nov 01, 2014 DIST-A 120 130 1 1.1Y
Oct 01, 2014 DIST-A 123 128 1.0 1.1Y
Sep 01, 2014 DIST-A 120 130 1 1.1Y
Aug 01, 2014 DIST-A 123 133 1 1.1Y
Jul 01, 2014 DIST-A 120 130 1.1 1.2Y
Jun 01, 2014 DIST-A 120 130 1.1 1.2Y
May 01, 2014 DIST-A 123 133 1.2 1.2Y
Apr 01, 2014 DIST-A 120 130 1.1 1.2Y
Mar 01, 2014 DIST-A 120 137 1.2 1.2Y
Feb 01, 2014 DIST-A 120 130 1.3 1.2Y
Jan 01, 2014 DIST-A 120 130 1.2 1.2Y
Dec 01, 2013 DIST-A 120 130 1.2 1.2Y
Nov 01, 2013 DIST-A 120 130 1 1.2Y
Oct 01, 2013 DIST-A 120 130 1 1.2Y
Sep 01, 2013 DIST-A 120 131 1.2 1.3Y
Aug 01, 2013 DIST-A 120 130 1.24 1.3Y
Jul 01, 2013 DIST-A 120 130 1.3 1.3Y
Jun 01, 2013 DIST-A 120 130 1.3 1.3Y
May 01, 2013 DIST-A 120 130 1.31 1.2Y
Apr 01, 2013 DIST-A 120 134 1.3 1.2Y
Mar 01, 2013 DIST-A 120 130 1.3 1.2Y
Feb 01, 2013 DIST-A 120 130 1.3 1.2Y
Jan 01, 2013 DIST-A 120 130 1.31 1.2Y
Dec 01, 2012 DIST-A 120 130 1.2 1.1Y
Nov 01, 2012 DIST-A 120 130 1.23 1.1Y
Oct 01, 2012 DIST-A 120 130 1.1 1.1Y
Sep 01, 2012 DIST-A 120 129 1.26 1.1Y
Aug 01, 2012 DIST-A 120 130 1.2 1.1Y
Jul 01, 2012 DIST-A 120 130 1.3 1.1Y
Jun 01, 2012 DIST-A 120 130 1.13 1.1Y
May 01, 2012 DIST-A 120 130 1.1 1.1Y
Apr 01, 2012 DIST-A 120 130 1.14 1.1Y
Mar 01, 2012 DIST-A 120 130 1.14 1.1Y
Feb 01, 2012 DIST-A 120 130 0.97 1.1Y
Jan 01, 2012 DIST-A 120 129 1 1.1Y
Dec 01, 2011 DIST-A 120 130 1.15 1.2Y
Nov 01, 2011 DIST-A 123 132 1.15 1.1Y
Oct 01, 2011 DIST-A 120 130 1.09 1.1Y
Sep 01, 2011 DIST-A 120 130 1.12 1.1Y
Aug 01, 2011 DIST-A 120 130 1.21 1.1Y
Jul 01, 2011 DIST-A 120 130 1.15 1.1Y
Jun 01, 2011 DIST-A 120 130 1.19 1.1Y
May 01, 2011 DIST-A 120 130 1.10 1.1Y
Apr 01, 2011 DIST-A 120 130 1.18 1.1Y
Mar 01, 2011 DIST-A 120 130 1.19 1.1Y
Feb 01, 2011 DIST-A 120 130 1.19 1.1Y
Jan 01, 2011 DIST-A 120 130 1.18 1.1Y
Dec 01, 2010 DIST-A 120 130 1.05 1.1Y
Nov 01, 2010 DIST-A 120 130 0.99 1.1Y
Oct 01, 2010 DIST-A 120 130 0.96 1.1Y
Sep 01, 2010 DIST-A 123 133 1.06 1.1Y
Aug 01, 2010 DIST-A 120 130 1.15 1.1Y
Jul 01, 2010 DIST-A 120 130 1.05 1.1Y
Jun 01, 2010 DIST-A 123 133 1.07 1.1Y
May 01, 2010 DIST-A 120 130 1.10 1.1Y
Apr 01, 2010 DIST-A 120 130 1.15 1.0Y
Mar 01, 2010 DIST-A 120 130 1.22 1.0Y
Feb 01, 2010 DIST-A 120 130 1.21 1.0Y
Jan 01, 2010 DIST-A 120 130 1.24 1.0Y
Dec 01, 2009 DIST-A 120 130 1.20 0.9Y
Nov 01, 2009 DIST-A 120 130 0.97 0.9Y
Oct 01, 2009 DIST-A 120 130 1.08 0.9Y
Sep 01, 2009 DIST-A 120 130 1.04 0.9Y
Aug 01, 2009 DIST-A 120 130 1.06 1.0Y
Jul 01, 2009 DIST-A 123 133 1.0 1.0Y
Jun 01, 2009 DIST-A 120 131 1 1.0Y
May 01, 2009 DIST-A 120 120 1.0Y
Apr 01, 2009 DIST-A 120 130 1.0 1.1Y
Mar 01, 2009 DIST-A 120 130 1 1.1Y
Feb 01, 2009 DIST-A 120 130 1 1.1Y
Jan 01, 2009 DIST-A 120 130 1.0606 1.1Y
Dec 01, 2008 DIST-A 120 130 1.07 1.1Y
Nov 01, 2008 DIST-A 120 130 01.06 1.1Y
Oct 01, 2008 DIST-A 120 130 1.06 1.1Y
Sep 01, 2008 DIST-A 120 130 1.14 1.1Y
Aug 01, 2008 DIST-A 120 130 1.04 1.1Y
Jul 01, 2008 DIST-A 120 130 1.06 1.1Y
Jun 01, 2008 DIST-A 120 130 1.09 1.1Y
May 01, 2008 DIST-A 120 130 1.08 1.1Y
Apr 01, 2008 DIST-A 120 130 1.14 1.1Y
Mar 01, 2008 DIST-A 120 130 1.15 1.1Y
Feb 01, 2008 DIST-A 120 130 1.36 1.1Y
Jan 01, 2008 DIST-A 120 130 1.26 1.1Y
Dec 01, 2007 DIST-A 120 130 1.15 1.1Y
Nov 01, 2007 DIST-A 1200 130 1.16 1.1Y
Oct 01, 2007 DIST-A 120 130 1.08 1.1Y
Sep 01, 2007 DIST-A 120 130 1.11 1.1Y
Aug 01, 2007 DIST-A 120 130 1.08 1.0Y
Jul 01, 2007 DIST-A 120 130 1.00 1.0Y
Jun 01, 2007 DIST-A 120 130 1.05 1.0Y
May 01, 2007 DIST-A 120 130 1.06 1.0Y
Apr 01, 2007 DIST-A 120 130 1.07 1.0Y
Mar 01, 2007 DIST-A 0 130 1.18 1.0Y
Feb 01, 2007 DIST-A 1200 130 1.16 1.0Y
Jan 01, 2007 DIST-A 120 130 1.07 1.0Y
Dec 01, 2006 DIST-A 120 130 0.89 1.0Y
Nov 01, 2006 DIST-A 120 170 0.99 1.0Y
Oct 01, 2006 DIST-A 120 125 0.99 1.0Y
Sep 01, 2006 DIST-A 120 130 1.01 1.0Y
Aug 01, 2006 DIST-A 120 130 1.05 1.0Y
Jul 01, 2006 DIST-A 120 130 1.07 1.0Y
Jun 01, 2006 DIST-A 120 130 1.05 1.0Y
May 01, 2006 DIST-A 120 130 0.97 1.0Y
Apr 01, 2006 DIST-A 120 130 0.94 1.0Y
Mar 01, 2006 DIST-A 120 130 1.05 1.1Y
Feb 01, 2006 DIST-A 120 130 1.04 1.1Y
Jan 01, 2006 DIST-A 120 123 0.98 1.1Y
Dec 01, 2005 DIST-A 120 130 1.04 1.1Y
Nov 01, 2005 DIST-A 120 130 1.06 1.0Y
Oct 01, 2005 DIST-A 120 131 0.99 1.0Y
Sep 01, 2005 DIST-A 120 130 1.08 1.0Y
Aug 01, 2005 DIST-A 120 130 1.05 1.0Y
Jul 01, 2005 DIST-A 120 130 1.11 1.0Y
Jun 01, 2005 DIST-A 120 130 1.12 1.0Y
May 01, 2005 DIST-A 120 130 1.03 1.0Y
Apr 01, 2005 DIST-A 120 130 1.06 1.0Y
Mar 01, 2005 DIST-A 120 130 1.12 1.0Y
Feb 01, 2005 DIST-A 120 130 1.05 1.0Y
Jan 01, 2005 DIST-A 120 130 0.94 1.0Y
Dec 01, 2004 DIST-A 120 130 0.92 1.0Y
Nov 01, 2004 DIST-A 120 130 0.86 1.0Y
Oct 01, 2004 DIST-A 120 130 0.90 1.0Y
Sep 01, 2004 DIST-A 120 130 1.0 1.1Y
 




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