OHA Drinking Water Services
OR41
PWS ID: 91059 ---- OPRD DETROIT LAKE SP
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
Feb 01, 2026 DIST-A 3 4 1.0 1.0Y
Jan 01, 2026 DIST-A 3 4 1.0 1.0Y
Dec 01, 2025 DIST-A 3 3 1.0 1.0Y
Nov 01, 2025 DIST-A 3 3 1 1.0Y
Oct 01, 2025 DIST-A 3 4 1 1.0Y
Sep 01, 2025 DIST-A 3 3 1 1.0Y
Aug 01, 2025 DIST-A 3 3 1 1.0Y
Jul 01, 2025 DIST-A 3 3 0.8 1.0Y
Jun 01, 2025 DIST-A 3 3 0.9 1.0Y
May 01, 2025 DIST-A 3 3 1 1.0Y
Apr 01, 2025 DIST-A 3 4 1 1.0Y
Mar 01, 2025 DIST-A 3 3 1 1.0Y
Feb 01, 2025 DIST-A 3 3 1 1.0Y
Jan 01, 2025 DIST-A 3 5 0.9 1.0Y
Dec 01, 2024 DIST-A 3 3 1 1.0Y
Nov 01, 2024 DIST-A 3 3 1 1.0Y
Oct 01, 2024 DIST-A 3 3 1 1.0Y
Oct 01, 2020 DIST-A 3 0 0.9Y
Sep 01, 2020 DIST-A 3 1 0.8 0.9Y
Aug 01, 2020 DIST-A 3 4 0.8 0.9Y
Jul 01, 2020 DIST-A 3 3 0.8 0.9Y
Jun 01, 2020 DIST-A 3 3 1 0.9Y
May 01, 2020 DIST-A 3 3 0.8 0.9Y
Apr 01, 2020 DIST-A 3 4 1 0.9Y
Mar 01, 2020 DIST-A 3 3 0.8 0.9Y
Feb 01, 2020 DIST-A 3 3 1 0.9Y
Jan 01, 2020 DIST-A 3 4 0.9 0.9Y
Dec 01, 2019 DIST-A 3 3 0.9 0.9Y
Nov 01, 2019 DIST-A 3 3 0.8 0.9Y
Oct 01, 2019 DIST-A 3 2 0.8 0.9Y
Sep 01, 2019 DIST-A 3 3 0.8 0.9Y
Aug 01, 2019 DIST-A 3 3 1 0.9Y
Jul 01, 2019 DIST-A 3 3 1 0.9Y
Jun 01, 2019 DIST-A 3 3 0.9 0.9Y
May 01, 2019 DIST-A 3 4 1 0.9Y
Apr 01, 2019 DIST-A 3 4 1 0.8Y
Mar 01, 2019 DIST-A 3 3 1 0.8Y
Feb 01, 2019 DIST-A 3 3 1.0 0.8Y
Jan 01, 2019 DIST-A 3 3 0.8 0.8Y
Dec 01, 2018 DIST-A 3 3 0.9 0.8Y
Nov 01, 2018 DIST-A 3 4 1 0.8Y
Oct 01, 2018 DIST-A 3 4 0.7 0.8Y
Sep 01, 2018 DIST-A 3 3 0.8 0.8Y
Aug 01, 2018 DIST-A 3 3 0.7 0.8Y
Jul 01, 2018 DIST-A 3 3 0.8 0.8Y
Jun 01, 2018 DIST-A 3 3 0.6 0.8Y
May 01, 2018 DIST-A 3 3 0.7 0.8Y
Apr 01, 2018 DIST-A 3 3 0.8 0.8Y
Mar 01, 2018 DIST-A 3 4 0.8 0.8Y
Feb 01, 2018 DIST-A 3 3 0.7 0.8Y
Jan 01, 2018 DIST-A 3 4 0.8 0.8Y
Dec 01, 2017 DIST-A 3 3 0.8 0.8Y
Nov 01, 2017 DIST-A 3 3 1 0.8Y
Oct 01, 2017 DIST-A 3 3 0.7 0.8Y
Sep 01, 2017 DIST-A 3 3 0.7 0.8Y
Aug 01, 2017 DIST-A 3 3 0.7 0.8Y
Jul 01, 2017 DIST-A 3 3 0.8 0.8Y
Jun 01, 2017 DIST-A 3 3 0.8 0.8Y
May 01, 2017 DIST-A 3 3 0.8 0.8Y
Apr 01, 2017 DIST-A 3 3 0.8 0.8Y
Mar 01, 2017 DIST-A 3 3 0.8 0.8Y
Feb 01, 2017 DIST-A 3 3 0.7 0.8Y
Jan 01, 2017 DIST-A 3 3 0.8 0.8Y
Dec 01, 2016 DIST-A 3 4 0.8 0.8Y
Nov 01, 2016 DIST-A 3 3 0.9 0.8Y
Oct 01, 2016 DIST-A 3 4 0.8 0.8Y
Sep 01, 2016 DIST-A 3 3 0.8 0.8Y
Aug 01, 2016 DIST-A 3 3 0.8 0.8Y
Jul 01, 2016 DIST-A 3 3 0.7 0.8Y
Jun 01, 2016 DIST-A 3 3 0.8 0.8Y
May 01, 2016 DIST-A 3 3 0.8 0.9Y
Apr 01, 2016 DIST-A 3 3 1 0.9Y
Mar 01, 2016 DIST-A 3 3 0.9 0.8Y
Feb 01, 2016 DIST-A 3 3 0.9 0.8Y
Jan 01, 2016 DIST-A 3 3 1 0.8Y
Dec 01, 2015 DIST-A 3 3 0.7 0.8Y
Nov 01, 2015 DIST-A 3 4 0.8 0.8Y
Oct 01, 2015 DIST-A 3 3 0.8 0.8Y
Sep 01, 2015 DIST-A 3 3 0.8 0.8Y
Aug 01, 2015 DIST-A 3 2 0.8 0.8Y
Jul 01, 2015 DIST-A 3 2 0.8 0.8Y
Jun 01, 2015 DIST-A 3 3 1 0.8Y
May 01, 2015 DIST-A 3 3 0.8 0.8Y
Apr 01, 2015 DIST-A 3 4 0.8 0.8Y
Mar 01, 2015 DIST-A 3 3 0.8 0.8Y
Feb 01, 2015 DIST-A 3 3 0.8 0.8Y
Jan 01, 2015 DIST-A 3 3 0.8 0.8Y
Dec 01, 2014 DIST-A 3 3 1 0.9Y
Nov 01, 2014 DIST-A 3 3 0.8 0.9Y
Oct 01, 2014 DIST-A 3 3 0.8 0.9Y
Sep 01, 2014 DIST-A 3 3 0.9 0.9Y
Aug 01, 2014 DIST-A 3 3 0.7 0.9Y
Jul 01, 2014 DIST-A 3 3 0.7 0.9Y
Jun 01, 2014 DIST-A 3 4 0.7 0.9Y
May 01, 2014 DIST-A 3 3 0.8 0.9Y
Apr 01, 2014 DIST-A 3 3 1.0 1.0Y
Mar 01, 2014 DIST-A 3 3 1 0.9Y
Feb 01, 2014 DIST-A 3 3 1 0.9Y
Jan 01, 2014 DIST-A 3 3 0.9 0.9Y
Dec 01, 2013 DIST-A 3 3 1 0.9Y
Nov 01, 2013 DIST-A 3 3 0.9 0.9Y
Oct 01, 2013 DIST-A 3 3 0.9 0.9Y
Sep 01, 2013 DIST-A 3 3 0.9 0.9Y
Aug 01, 2013 DIST-A 3 3 1 0.9Y
Jul 01, 2013 DIST-A 3 3 1 0.9Y
Jun 01, 2013 DIST-A 3 3 1 0.9Y
May 01, 2013 DIST-A 3 3 0.9 0.9Y
Apr 01, 2013 DIST-A 3 3 0.9 0.9Y
Mar 01, 2013 DIST-A 3 3 0.9 0.9Y
Feb 01, 2013 DIST-A 3 3 1 0.9Y
Jan 01, 2013 DIST-A 3 4 0.9 0.9Y
Dec 01, 2012 DIST-A 5 3 0.6 0.9Y
Nov 01, 2012 DIST-A 6 7 0.8 0.9Y
Oct 01, 2012 DIST-A 3 2 0.9 0.9Y
Sep 01, 2012 DIST-A 3 3 0.9 0.9Y
Aug 01, 2012 DIST-A 3 3 0.9 0.9Y
Jul 01, 2012 DIST-A 3 3 1 0.9Y
Jun 01, 2012 DIST-A 3 3 0.9 0.9Y
May 01, 2012 DIST-A 3 3 0.9 0.9Y
Apr 01, 2012 DIST-A 3 3 0.9 0.9Y
Mar 01, 2012 DIST-A 3 3 0.9 0.9Y
Feb 01, 2012 DIST-A 3 3 0.8 0.9Y
Jan 01, 2012 DIST-A 3 2 0.9 0.9Y
Dec 01, 2011 DIST-A 3 3 0.9 0.9Y
Nov 01, 2011 DIST-A 3 3 1 0.9Y
Oct 01, 2011 DIST-A 3 3 0.8333 0.8Y
Sep 01, 2011 DIST-A 3 2 0.9500 0.8Y
Aug 01, 2011 DIST-A 3 4 0.9000 0.8Y
Jul 01, 2011 DIST-A 3 3 0.9333 0.7Y
Jun 01, 2011 DIST-A 3 3 0.8 0.7Y
May 01, 2011 DIST-A 3 3 0.9000 0.7Y
Apr 01, 2011 DIST-A 3 2 0.9000 0.6Y
Mar 01, 2011 DIST-A 3 4 0.9000 0.6Y
Feb 01, 2011 DIST-A 3 3 0.8000 0.5Y
Jan 01, 2011 DIST-A 3 3 0.8 0.5Y
Dec 01, 2010 DIST-A 3 3 0.8 0.5Y
Nov 01, 2010 DIST-A 3 3 0.6 0.4Y
Oct 01, 2010 DIST-A 3 4 0.6 0.4Y
Sep 01, 2010 DIST-A 3 4 0.4 0.4Y
Aug 01, 2010 DIST-A 3 3 0.4 0.4Y
Jul 01, 2010 DIST-A 3 4 0.4 0.4Y
Jun 01, 2010 DIST-A 3 3 0.4 0.4Y
May 01, 2010 DIST-A 3 3 0.4 0.4Y
Apr 01, 2010 DIST-A 3 4 0.4 0.4Y
Mar 01, 2010 DIST-A 3 3 0.3 0.4Y
Feb 01, 2010 DIST-A 3 2 0.4000 0.4Y
Jan 01, 2010 DIST-A 3 3 0.4 0.4Y
Dec 01, 2009 DIST-A 3 2 0.3 0.4Y
Nov 01, 2009 DIST-A 3 3 0.3 0.4Y
Oct 01, 2009 DIST-A 3 3 0.4 0.4Y
Sep 01, 2009 DIST-A 3 0 0 0.4Y
Aug 01, 2009 DIST-A 3 4 0.4 0.4Y
Jul 01, 2009 DIST-A 3 4 0.6 0.4Y
Jun 01, 2009 DIST-A 3 3 0.5 0.4Y
May 01, 2009 DIST-A 3 3 0.4Y
Apr 01, 2009 DIST-A 3 3 0.5 0.4Y
Mar 01, 2009 DIST-A 3 3 0.4 0.4Y
Feb 01, 2009 DIST-A 3 3 0.5 0.4Y
Jan 01, 2009 DIST-A 3 3 0.6 0.4Y
Dec 01, 2008 DIST-A 3 3 0.4 0.4Y
Nov 01, 2008 DIST-A 3 3 0.3 0.4Y
Oct 01, 2008 DIST-A 3 3 0.3 0.4Y
Sep 01, 2008 DIST-A 3 3 0.3 0.4Y
Aug 01, 2008 DIST-A 3 3 0.3 0.4Y
Jul 01, 2008 DIST-A 3 3 0.3 0.4Y
Jun 01, 2008 DIST-A 3 2 0.4 0.4Y
May 01, 2008 DIST-A 3 3 0.5 0.4Y
Apr 01, 2008 DIST-A 3 3 0.5 0.4Y
Mar 01, 2008 DIST-A 3 3 0.3 0.4Y
Feb 01, 2008 DIST-A 3 3 0.3 0.4Y
Jan 01, 2008 DIST-A 3 3 0.6 0.4Y
Dec 01, 2007 DIST-A 3 3 0.5 0.3Y
Nov 01, 2007 DIST-A 3 3 0.4 0.3Y
Oct 01, 2007 DIST-A 3 4 0.3 0.3Y
Sep 01, 2007 DIST-A 3 3 0.2 0.3Y
Aug 01, 2007 DIST-A 3 3 0.3 0.4Y
Jul 01, 2007 DIST-A 3 3 0.3 0.4Y
Jun 01, 2007 DIST-A 3 3 0.4 0.4Y
May 01, 2007 DIST-A 3 3 0.3 0.4Y
Apr 01, 2007 DIST-A 3 3 0.3 0.4Y
Mar 01, 2007 DIST-A 3 3 0.3 0.4Y
Feb 01, 2007 DIST-A 3 3 0.3 0.4Y
Jan 01, 2007 DIST-A 3 3 0.4 0.4Y
Dec 01, 2006 DIST-A 3 3 0.5 0.5Y
Nov 01, 2006 DIST-A 3 3 0.5 0.5Y
Oct 01, 2006 DIST-A 3 3 0.3 0.5Y
Sep 01, 2006 DIST-A 3 3 0.4 0.5Y
Aug 01, 2006 DIST-A 3 2 0.5 0.5Y
Jul 01, 2006 DIST-A 3 3 0.4 0.5Y
Jun 01, 2006 DIST-A 3 3 0.4 0.5Y
May 01, 2006 DIST-A 3 3 0.4 0.5Y
Apr 01, 2006 DIST-A 3 3 0.4 0.5Y
Mar 01, 2006 DIST-A 3 3 0.4 0.5Y
Feb 01, 2006 DIST-A 3 3 0.4 0.5Y
Jan 01, 2006 DIST-A 3 4 1.0 0.5Y
Dec 01, 2005 DIST-A 3 3 0.3 0.4Y
Nov 01, 2005 DIST-A 3 3 0.7 0.5Y
Oct 01, 2005 DIST-A 3 3 0.2 0.5Y
Sep 01, 2005 DIST-A 3 3 0.4 0.5Y
Aug 01, 2005 DIST-A 3 3 0.4 0.5Y
Jul 01, 2005 DIST-A 3 3 1 0.5Y
Jun 01, 2005 DIST-A 3 3 0.3 0.4Y
May 01, 2005 DIST-A 3 3 0.3 0.4Y
Apr 01, 2005 DIST-A 3 3 0.3 0.4Y
Mar 01, 2005 DIST-A 3 2 0.4 0.4Y
Feb 01, 2005 DIST-A 3 3 0.2 0.4Y
Jan 01, 2005 DIST-A 3 0 0.4Y
Dec 01, 2004 DIST-A 3 1 1.5 0.4Y
Nov 01, 2004 DIST-A 3 3 0.2 0.2Y
Oct 01, 2004 DIST-A 3 3 0.3 0.2Y
Sep 01, 2004 DIST-A 3 3 0.2 0.2Y