OHA Drinking Water Services
OR41
PWS ID: 01350 ---- RAINBOW ENDS WATER SYSTEM
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 1 1 0 0.1Y
Jan 01, 2026 DIST-A 1 1 0 0.1Y
Dec 01, 2025 DIST-A 1 1 0 0.1Y
Nov 01, 2025 DIST-A 1 1 0 0.1Y
Oct 01, 2025 DIST-A 1 1 0 0.1Y
Sep 01, 2025 DIST-A 1 1 0.2 0.1Y
Aug 01, 2025 DIST-A 1 1 0.2 0.1Y
Jul 01, 2025 DIST-A 1 1 0 0Y
Jun 01, 2025 DIST-A 1 1 0.2 0Y
May 01, 2025 DIST-A 1 1 0 0Y
Apr 01, 2025 DIST-A 1 1 0 0Y
Mar 01, 2025 DIST-A 1 1 0.2 0Y
Feb 01, 2025 DIST-A 1 1 0 0Y
Jan 01, 2025 DIST-A 1 1 0 0Y
Dec 01, 2024 DIST-A 1 1 0 0Y
Nov 01, 2024 DIST-A 1 1 0 0Y
Oct 01, 2024 DIST-A 1 1 0 0Y
Sep 01, 2024 DIST-A 1 1 0 0Y
Aug 01, 2024 DIST-A 1 1 0 0Y
Jul 01, 2024 DIST-A 1 1 0 0Y
Jun 01, 2024 DIST-A 1 1 0.2 0Y
May 01, 2024 DIST-A 1 1 0 0Y
Apr 01, 2024 DIST-A 1 1 0 0Y
Mar 01, 2024 DIST-A 1 1 0.2 0Y
Feb 01, 2024 DIST-A 1 1 0 0Y
Jan 01, 2024 DIST-A 1 1 0 0Y
Dec 01, 2023 DIST-A 1 1 0 0Y
Nov 01, 2023 DIST-A 1 1 0 0Y
Oct 01, 2023 DIST-A 1 1 0 0Y
Sep 01, 2023 DIST-A 1 1 0 0Y
Aug 01, 2023 DIST-A 1 1 0 0Y
Jul 01, 2023 DIST-A 1 1 0 0Y
Jun 01, 2023 DIST-A 1 1 0 0Y
May 01, 2023 DIST-A 1 1 0 0Y
Apr 01, 2023 DIST-A 1 1 0 0Y
Mar 01, 2023 DIST-A 1 1 0 0Y
Feb 01, 2023 DIST-A 1 1 0 0Y
Jan 01, 2023 DIST-A 1 1 0 0Y
Dec 01, 2022 DIST-A 1 1 0 0Y
Nov 01, 2022 DIST-A 1 1 0 0.1Y
Oct 01, 2022 DIST-A 1 1 0 0.1Y
Sep 01, 2022 DIST-A 1 1 0 0.2Y
Aug 01, 2022 DIST-A 1 1 0 0.2Y
Jul 01, 2022 DIST-A 1 1 0 0.3Y
Feb 01, 2022 DIST-A 1 1 0.1 0.3Y
Jan 01, 2022 DIST-A 1 1 0.2 0.3Y
Dec 01, 2021 DIST-A 1 1 0.3 0.4Y
Nov 01, 2021 DIST-A 1 1 0.3 0.4Y
Oct 01, 2021 DIST-A 1 1 0.3 0.4Y
Sep 01, 2021 DIST-A 1 1 0.4 0.4Y
Aug 01, 2021 DIST-A 1 1 0.5 0.4Y
Jul 01, 2021 DIST-A 1 1 0.5 0.3Y
Jun 01, 2021 DIST-A 1 1 0.3 0.3Y
May 01, 2021 DIST-A 1 1 0.2 0.3Y
Apr 01, 2021 DIST-A 1 1 0.3 0.3Y
Mar 01, 2021 DIST-A 1 1 0.3 0.3Y
Jan 01, 2021 DIST-A 1 1 0.8 0.3Y
Dec 01, 2020 DIST-A 1 1 0.2 0.3Y
Nov 01, 2020 DIST-A 1 1 0.3 0.3Y
Oct 01, 2020 DIST-A 1 1 0.3 0.3Y
Sep 01, 2020 DIST-A 1 1 0.2 0.3Y
Aug 01, 2020 DIST-A 1 1 0.2 0.3Y
Jun 01, 2020 DIST-A 1 1 0.2 0.3Y
May 01, 2020 DIST-A 1 1 0.4 0.3Y
Apr 01, 2020 DIST-A 1 1 0.4 0.3Y
Feb 01, 2020 DIST-A 1 1 0.2 0.3Y
Jan 01, 2020 DIST-A 1 1 0.3 0.3Y
Nov 01, 2019 DIST-A 1 1 0.3 0.3Y
Oct 01, 2019 DIST-A 1 1 0.4 0.3Y
Aug 01, 2019 DIST-A 1 1 0.1 0.3Y
Jul 01, 2019 DIST-A 1 1 0.5 0.3Y
Jun 01, 2019 DIST-A 1 1 0.2 0.3Y
May 01, 2019 DIST-A 1 1 0.2 0.3Y
Apr 01, 2019 DIST-A 1 1 0.3 0.3Y
Mar 01, 2019 DIST-A 1 1 0.5 0.4Y
Feb 01, 2019 DIST-A 1 1 0.3 0.3Y
Jan 01, 2019 DIST-A 1 1 0.2 0.3Y
Dec 01, 2018 DIST-A 1 1 0.3 0.3Y
Nov 01, 2018 DIST-A 1 1 0.2 0.3Y
Oct 01, 2018 DIST-A 1 1 0.2 0.4Y
Sep 01, 2018 DIST-A 1 1 0.2 0.4Y
Aug 01, 2018 DIST-A 1 1 0.7 0.4Y
Jul 01, 2018 DIST-A 1 1 0.2 0.4Y
May 01, 2018 DIST-A 1 1 0.6 0.5Y
Apr 01, 2018 DIST-A 1 1 0.6 0.4Y
Mar 01, 2018 DIST-A 1 1 0.2 0.4Y
Feb 01, 2018 DIST-A 1 1 0.2 0.4Y
Oct 01, 2017 DIST-A 1 1 0.6 0.4Y
Sep 01, 2017 DIST-A 1 1 0.3 0.4Y
Aug 01, 2017 DIST-A 1 1 0.3 0.4Y
Jul 01, 2017 DIST-A 1 1 0.7 0.4Y
Jun 01, 2017 DIST-A 1 1 0.6 0.4Y
May 01, 2017 DIST-A 1 1 0.3 0.3Y
Apr 01, 2017 DIST-A 1 1 0.3 0.3Y
Mar 01, 2017 DIST-A 1 1 0.5 0.3Y
Feb 01, 2017 DIST-A 1 1 0.2 0.3Y
Oct 01, 2016 DIST-A 1 1 0.2 0.3Y
May 01, 2016 DIST-A 1 1 0.5 0.4Y
Apr 01, 2016 DIST-A 1 1 0.3 0.4Y
Feb 01, 2016 DIST-A 1 1 0.2 0.4Y
Jan 01, 2016 DIST-A 1 1 0.2 0.4Y
Nov 01, 2015 DIST-A 1 1 0.4 0.4Y
Oct 01, 2015 DIST-A 1 1 0.5 0.5Y
Sep 01, 2015 DIST-A 1 1 0.5 0.5Y
Aug 01, 2015 DIST-A 1 1 0.6 0.5Y
Jul 01, 2015 DIST-A 1 1 0.5 0.5Y
Jun 01, 2015 DIST-A 1 1 0.6 0.5Y
May 01, 2015 DIST-A 1 1 0.3 0.5Y
Apr 01, 2015 DIST-A 1 1 0.5 0.5Y
Mar 01, 2015 DIST-A 1 1 0.2 0.5Y
Feb 01, 2015 DIST-A 1 1 0.2 0.5Y
Jan 01, 2015 DIST-A 1 1 0.3 0.6Y
Dec 01, 2014 DIST-A 1 1 0.6 0.6Y
Nov 01, 2014 DIST-A 1 1 0.6 0.6Y
Oct 01, 2014 DIST-A 1 1 0.5 0.6Y
Sep 01, 2014 DIST-A 1 1 0.5 0.6Y
Aug 01, 2014 DIST-A 1 1 0.7 0.6Y
Jul 01, 2014 DIST-A 1 1 0.7 0.6Y
Jun 01, 2014 DIST-A 1 1 0.6 0.6Y
May 01, 2014 DIST-A 1 1 0.4 0.5Y
Apr 01, 2014 DIST-A 1 1 0.7 0.6Y
Mar 01, 2014 DIST-A 1 1 0.6 0.5Y
Feb 01, 2014 DIST-A 1 1 0.4 0.6Y
Jan 01, 2014 DIST-A 1 1 0.5 0.6Y
Nov 01, 2013 DIST-A 1 1 0.5 0.6Y
Oct 01, 2013 DIST-A 1 1 0.7 0.6Y
Sep 01, 2013 DIST-A 1 1 0.5 0.6Y
Aug 01, 2013 DIST-A 1 1 0.7 0.6Y
Jul 01, 2013 DIST-A 1 1 0.7 0.6Y
Jun 01, 2013 DIST-A 1 1 0.3 0.6Y
May 01, 2013 DIST-A 1 1 0.7 0.6Y
Apr 01, 2013 DIST-A 1 1 0.4 0.6Y
Mar 01, 2013 DIST-A 1 1 0.7 0.6Y
Jan 01, 2013 DIST-A 1 1 0.4 0.6Y
Nov 01, 2012 DIST-A 1 1 0.5 0.7Y
Oct 01, 2012 DIST-A 1 1 0.6 0.7Y
Sep 01, 2012 DIST-A 1 1 0.6 0.8Y
Aug 01, 2012 DIST-A 1 1 0.8 0.8Y
Jul 01, 2012 DIST-A 1 1 0.7000 0.8Y
Jun 01, 2012 DIST-A 1 1 0.3000 0.8Y
May 01, 2012 DIST-A 1 1 0.6000 0.8Y
Apr 01, 2012 DIST-A 1 1 0.7000 0.9Y
Feb 01, 2012 DIST-A 1 1 0.8000 0.9Y
Jan 01, 2012 DIST-A 1 1 0.8000 1.0Y
Dec 01, 2011 DIST-A 1 1 1.1000 1.0Y
Nov 01, 2011 DIST-A 1 1 1.0000 1.1Y
Oct 01, 2011 DIST-A 1 1 1.3000 1.1Y
Sep 01, 2011 DIST-A 1 1 0.9000 1.0Y
Aug 01, 2011 DIST-A 1 1 0.9000 1.0Y
Jul 01, 2011 DIST-A 1 1 0.1000 1.0Y
Jun 01, 2011 DIST-A 1 1 1.0000 1.1Y
May 01, 2011 DIST-A 1 1 1.0000 1.2Y
Apr 01, 2011 DIST-A 1 1 0.7000 1.4Y
Mar 01, 2011 DIST-A 1 1 1.0000 1.4Y
Feb 01, 2011 DIST-A 1 1 2.5000 1.4Y
Jan 01, 2011 DIST-A 1 1 0.5000 1.3Y
Dec 01, 2010 DIST-A 1 1 2.5000 1.5Y
Nov 01, 2010 DIST-A 1 1 0.9000 1.3Y
Oct 01, 2010 DIST-A 1 1 0.7000 1.3Y
Sep 01, 2010 DIST-A 1 1 0.5000 1.3Y
Aug 01, 2010 DIST-A 1 1 0.8000 1.3Y
Jul 01, 2010 DIST-A 1 1 1.2000 1.3Y
Jun 01, 2010 DIST-A 1 1 2.2000 1.2Y
May 01, 2010 DIST-A 1 1 3.0000 1.1Y
Apr 01, 2010 DIST-A 1 1 1.5000 0.9Y
Mar 01, 2010 DIST-A 1 1 1.0000 0.8Y
Feb 01, 2010 DIST-A 1 1 1.0000 0.7Y
Jan 01, 2010 DIST-A 1 1 2.5000 0.7Y
Dec 01, 2009 DIST-A 1 1 0.2000 0.5Y
Nov 01, 2009 DIST-A 1 1 0.9000 1Y
Oct 01, 2009 DIST-A 5 5 1.0400 0Y
Sep 01, 2009 DIST-A 5 1 0 0Y
Aug 01, 2009 DIST-A 1 1 0.7700 0Y
Jul 01, 2009 DIST-A 1 1 0.6400 0Y
Jun 01, 2009 DIST-A 1 1 0.4300 0Y
May 01, 2009 DIST-A 1 1 0.6000 0Y
Apr 01, 2009 DIST-A 1 1 0.1800 0Y
Mar 01, 2009 DIST-A 1 1 0.4900 0Y
Feb 01, 2009 DIST-A 1 1 0.5100 0Y
Jan 01, 2009 DIST-A 1 1 0.0900 0Y
Dec 01, 2008 DIST-A 1 1 0.3600 0Y
Nov 01, 2008 DIST-A 1 1 0.7300 0Y
Oct 01, 2008 DIST-A 1 1 0.2000 0Y
Sep 01, 2008 DIST-A 1 1 0.3000 0Y
Aug 01, 2008 DIST-A 1 1 0.2000 0Y
Jul 01, 2008 DIST-A 1 1 0.4000 0Y
Jun 01, 2008 DIST-A 1 1 0.3000 0Y
May 01, 2008 DIST-A 1 1 0 0Y
Apr 01, 2008 DIST-A 1 1 0.2000 0Y
Mar 01, 2008 DIST-A 1 1 0.3000 0Y
Feb 01, 2008 DIST-A 1 1 0.2000 0Y
Jan 01, 2008 DIST-A 1 1 0.2000 0Y
Dec 01, 2007 DIST-A 1 1 0 0Y
Nov 01, 2007 DIST-A 1 1 0 0Y
Oct 01, 2007 DIST-A 1 1 0.2000 0Y
Sep 01, 2007 DIST-A 1 1 0 0Y
Aug 01, 2007 DIST-A 1 1 0.2000 0Y
Jul 01, 2007 DIST-A 1 1 0 0Y
Jun 01, 2007 DIST-A 1 1 0.1000 0Y
May 01, 2007 DIST-A 1 1 0.1000 0Y
Apr 01, 2007 DIST-A 1 1 0.1000 0Y
Mar 01, 2007 DIST-A 1 1 0.2000 0Y
Feb 01, 2007 DIST-A 1 1 0.0300 0Y
Jan 01, 2007 DIST-A 1 1 0 0Y
Dec 01, 2006 DIST-A 1 1 0 0Y
Nov 01, 2006 DIST-A 1 1 0 0Y
Oct 01, 2006 DIST-A 1 1 0.1000 0Y
Sep 01, 2006 DIST-A 1 1 0 0Y
Aug 01, 2006 DIST-A 1 1 0.2000 0Y
Jul 01, 2006 DIST-A 1 1 0 0Y
Jun 01, 2006 DIST-A 1 1 0 0Y
May 01, 2006 DIST-A 1 1 0 0Y
Apr 01, 2006 DIST-A 1 1 0 0Y
Mar 01, 2006 DIST-A 1 1 0.1000 0Y
Feb 01, 2006 DIST-A 1 1 0 0Y
Jan 01, 2006 DIST-A 1 1 0 0Y
Dec 01, 2005 DIST-A 1 1 0 0Y
Nov 01, 2005 DIST-A 1 1 0.1000 0Y
Oct 01, 2005 DIST-A 1 1 0.1000 0Y
Sep 01, 2005 DIST-A 1 1 0.1000 0Y
Aug 01, 2005 DIST-A 1 1 0.1000 0Y
Jul 01, 2005 DIST-A 1 1 0.2000 0Y
Jun 01, 2005 DIST-A 1 1 0.2000 0Y
May 01, 2005 DIST-A 1 1 0.1000 0Y
Apr 01, 2005 DIST-A 1 1 0.5000 0Y
Mar 01, 2005 DIST-A 1 1 0.3000 0Y
Feb 01, 2005 DIST-A 1 1 0 0Y
Jan 01, 2005 DIST-A 1 1 0.3000 0Y
Dec 01, 2004 DIST-A 1 1 0 0Y
Nov 01, 2004 DIST-A 1 1 0 0Y
Oct 01, 2004 DIST-A 1 1 0.1000 0Y
Sep 01, 2004 DIST-A 1 1 0.1000 0Y