OHA Drinking Water Services
OR41
PWS ID: 94397 ---- MIST GRADE ELEM SD 47J
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
Jan 01, 2024 DIST-A 1 1 0.01 0Y
Oct 01, 2023 DIST-A 1 1 0.12 0Y
Jul 01, 2023 DIST-A 1 1 0 0Y
Apr 01, 2023 DIST-A 1 1 0.01 0.1Y
Jul 01, 2022 DIST-A 1 1 0.09 0.1Y
Apr 01, 2022 DIST-A 1 1 0.06 0.1Y
Jan 01, 2022 DIST-A 1 1 0.08 0.1Y
Jul 01, 2021 DIST-A 1 1 0.03 0.1Y
Apr 01, 2021 DIST-A 1 1 0.05 0.1Y
Jan 01, 2021 DIST-A 1 1 0.06 0.1Y
Oct 01, 2020 DIST-A 1 1 0.15 0.5Y
Apr 01, 2020 DIST-A 1 1 0.06 0.4Y
Jan 01, 2020 DIST-A 1 1 1.23 0.4Y
Oct 01, 2019 DIST-A 1 1 0.03 0.1Y
Jul 01, 2019 DIST-A 1 1 0.17 0.1Y
Apr 01, 2019 DIST-A 1 1 0.09 0Y
Jan 01, 2019 DIST-A 1 1 0 0Y
Oct 01, 2018 DIST-A 1 1 0.06 0Y
Jul 01, 2018 DIST-A 1 1 0 0Y
Apr 01, 2018 DIST-A 1 1 0.08 0Y
Mar 01, 2018 DIST-A 1 1 0.01 0Y
Jan 01, 2018 DIST-A 3 0 0Y
Oct 01, 2017 DIST-A 4 1 0 0Y
Jul 01, 2017 DIST-A 1 1 0.06 0Y
Apr 01, 2017 DIST-A 1 1 0.08 0Y
Jan 01, 2017 DIST-A 1 1 0 0Y
Oct 01, 2016 DIST-A 3 0 0Y
Sep 01, 2016 DIST-A 6 4 0.05 0Y
Aug 01, 2016 DIST-A 6 4 0 0Y
Jul 01, 2016 DIST-A 9 6 0.01 0Y
Apr 01, 2016 DIST-A 4 4 0.02 0Y
Jan 01, 2016 DIST-A 1 1 0 0Y
Oct 01, 2015 DIST-A 1 1 0 0Y
Jul 01, 2015 DIST-A 1 1 0.04 0Y
Apr 01, 2015 DIST-A 1 1 0.07 0Y
Jan 01, 2015 DIST-A 1 1 0 0Y
Oct 01, 2014 DIST-A 1 1 0 0Y
Jul 01, 2014 DIST-A 1 1 0 0Y
Apr 01, 2014 DIST-A 1 1 0.05 0Y
Jan 01, 2014 DIST-A 1 1 0.03 0.1Y
Oct 01, 2013 DIST-A 1 1 0 0.1Y
Jul 01, 2013 DIST-A 1 1 0.1 0.1Y
Apr 01, 2013 DIST-A 1 1 0.2 0.1Y
Jan 01, 2013 DIST-A 1 1 0.06 0Y
Oct 01, 2012 DIST-A 1 1 0 0Y
Jul 01, 2012 DIST-A 1 1 0.06 0Y
Apr 01, 2012 DIST-A 1 1 0.03 0Y
Jan 01, 2012 DIST-A 1 1 0 0Y
Nov 01, 2011 DIST-A 5 4 0 0Y
Oct 01, 2011 DIST-A 5 1 0.02 0Y
Jul 01, 2011 DIST-A 1 1 0.05 0Y
Apr 01, 2011 DIST-A 1 1 0.02 0.2Y
Jan 01, 2011 DIST-A 1 1 0.05 0.3Y
Oct 01, 2010 DIST-A 1 1 0.02 0.3Y
Jul 01, 2010 DIST-A 1 1 0.8 0.3Y
Apr 01, 2010 DIST-A 1 1 0.15 0.1Y
Jan 01, 2010 DIST-A 1 1 0.04 0Y
Oct 01, 2009 DIST-A 1 0 0Y
Jul 01, 2009 DIST-A 1 0 0Y
Apr 01, 2009 DIST-A 1 0 0.2Y
Jan 01, 2009 DIST-A 1 1 0 0.2Y
Oct 01, 2008 DIST-A 1 1 0.09 0.2Y
Jul 01, 2008 DIST-A 1 1 0.4 0.2Y
Apr 01, 2008 DIST-A 1 0 0.1Y
Jan 01, 2008 DIST-A 1 1 0.1 0.1Y
Oct 01, 2007 DIST-A 1 2 0.1 0.1Y
Jul 01, 2007 DIST-A 1 1 0 0.1Y
Apr 01, 2007 DIST-A 1 1 0.1 0.1Y
Jan 01, 2007 DIST-A 1 1 0 0.1Y
Oct 01, 2006 DIST-A 1 1 0.1 0.1Y
Jul 01, 2006 DIST-A 1 1 0.1 0.1Y
Apr 01, 2006 DIST-A 1 1 0.1 0.1Y
Jan 01, 2006 DIST-A 1 0 0.2Y
Dec 01, 2005 DIST-A 5 0 0.2Y
Oct 01, 2005 DIST-A 5 1 0.1 0.2Y
Jul 01, 2005 DIST-A 1 1 0 0.2Y
Apr 01, 2005 DIST-A 1 1 0.5 0.2Y
Jan 01, 2005 DIST-A 1 1 0 0Y
Oct 01, 2004 DIST-A 1 0 0Y
 




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