OR41
PWS ID: 01233 ---- DEER ISLAND WATERWORKS
Maximum Residual Disinfection Level (MRDL) Samples
Monitoring
Period
Entry
Point
Samples
Required
Samples
Collected
Period
Avg
Annual
Avg
Level
Compliance
Feb 01, 2024 DIST-A 1 0 0.5Y
Jan 01, 2024 DIST-A 1 0 0.5Y
Dec 01, 2023 DIST-A 1 1 0.5 0.4Y
Nov 01, 2023 DIST-A 1 1 0.5 0.4Y
Oct 01, 2023 DIST-A 1 0 0.4Y
Sep 01, 2023 DIST-A 1 1 0.5 0.4Y
Aug 01, 2023 DIST-A 1 0 0.4Y
Jul 01, 2023 DIST-A 4 4 1.0 0.4Y
Jun 01, 2023 DIST-A 1 1 0.3 0.3Y
May 01, 2023 DIST-A 1 1 0.3 0.3Y
Apr 01, 2023 DIST-A 1 1 0.2 0.3Y
Mar 01, 2023 DIST-A 1 1 0.4 0.3Y
Feb 01, 2023 DIST-A 1 0 0.3Y
Jan 01, 2023 DIST-A 4 4 0.2 0.3Y
Dec 01, 2022 DIST-A 1 1 0.5 0.3Y
Nov 01, 2022 DIST-A 1 0 0.2Y
Oct 01, 2022 DIST-A 1 0 0.2Y
Sep 01, 2022 DIST-A 1 1 0.1 0.2Y
Aug 01, 2022 DIST-A 1 1 0.3 0.2Y
Jul 01, 2022 DIST-A 1 1 0.2 0.3Y
Jun 01, 2022 DIST-A 1 1 0.2 0.3Y
May 01, 2022 DIST-A 1 1 0.2 0.3Y
Apr 01, 2022 DIST-A 1 0 0.3Y
Mar 01, 2022 DIST-A 1 1 0.3 0.3Y
Feb 01, 2022 DIST-A 1 1 0.3 0.3Y
Jan 01, 2022 DIST-A 1 1 0.3 0.3Y
Dec 01, 2021 DIST-A 1 1 0.05 0.2Y
Nov 01, 2021 DIST-A 1 0 0.3Y
Oct 01, 2021 DIST-A 1 1 0.3 0.3Y
Sep 01, 2021 DIST-A 1 1 0.3 0.3Y
Aug 01, 2021 DIST-A 1 1 0.5 0.2Y
Jul 01, 2021 DIST-A 1 1 0.1 0.2Y
Jun 01, 2021 DIST-A 1 1 0.3 0.2Y
May 01, 2021 DIST-A 1 1 0.2 0.2Y
Apr 01, 2021 DIST-A 1 1 0.2 0.2Y
Mar 01, 2021 DIST-A 1 1 0.3 0.2Y
Feb 01, 2021 DIST-A 1 0 0.2Y
Jan 01, 2021 DIST-A 1 0 0.2Y
Dec 01, 2020 DIST-A 1 1 0.4 0.1Y
Nov 01, 2020 DIST-A 1 1 0.1 0.1Y
Oct 01, 2020 DIST-A 1 0 0.1Y
Sep 01, 2020 DIST-A 1 1 0.1 0.1Y
Aug 01, 2020 DIST-A 1 0 0.1Y
Jul 01, 2020 DIST-A 1 1 0.1 0.1Y
Jun 01, 2020 DIST-A 1 1 0.1 0.1Y
May 01, 2020 DIST-A 1 1 0.2 0.1Y
Apr 01, 2020 DIST-A 1 1 0.1 0.1Y
Mar 01, 2020 DIST-A 1 1 0.1 0.1Y
Feb 01, 2020 DIST-A 1 0 0.2Y
Jan 01, 2020 DIST-A 1 1 0.1 0.2Y
Dec 01, 2019 DIST-A 1 1 0.1 0.2Y
Nov 01, 2019 DIST-A 1 1 0.2 0.2Y
Oct 01, 2019 DIST-A 1 1 0.1 0.2Y
Sep 01, 2019 DIST-A 1 0 0.2Y
Aug 01, 2019 DIST-A 1 1 0.2 0.2Y
Jul 01, 2019 DIST-A 4 4 0.1 0.1Y
Jun 01, 2019 DIST-A 1 1 0.2 0.1Y
May 01, 2019 DIST-A 1 1 0.1 0.2Y
Apr 01, 2019 DIST-A 1 1 0.2 0.2Y
Mar 01, 2019 DIST-A 1 1 0.3 0.2Y
Feb 01, 2019 DIST-A 1 1 0.2 0.1Y
Jan 01, 2019 DIST-A 1 1 0.1 0.1Y
Dec 01, 2018 DIST-A 1 1 0.1 0.1Y
Nov 01, 2018 DIST-A 1 1 0.1 0.1Y
Oct 01, 2018 DIST-A 1 0 0.2Y
Sep 01, 2018 DIST-A 1 1 0.1 0.2Y
Aug 01, 2018 DIST-A 1 1 0.1 0.2Y
Jul 01, 2018 DIST-A 1 1 0.1 0.2Y
Jun 01, 2018 DIST-A 1 1 0.3 0.2Y
May 01, 2018 DIST-A 1 1 0.2 0.3Y
Apr 01, 2018 DIST-A 1 1 0.2 0.3Y
Mar 01, 2018 DIST-A 1 1 0.1 0.3Y
Feb 01, 2018 DIST-A 1 1 0.1 0.3Y
Jan 01, 2018 DIST-A 1 1 0.1 0.3Y
Dec 01, 2017 DIST-A 1 1 0.2 0.3Y
Nov 01, 2017 DIST-A 1 1 0.3 0.4Y
Oct 01, 2017 DIST-A 1 1 0.2 0.4Y
Sep 01, 2017 DIST-A 1 1 0.3 0.4Y
Aug 01, 2017 DIST-A 1 1 0.2 0.4Y
Jul 01, 2017 DIST-A 1 1 0.2 0.4Y
Jun 01, 2017 DIST-A 1 1 2 0.4Y
May 01, 2017 DIST-A 1 1 0.1 0.3Y
Apr 01, 2017 DIST-A 1 1 0.1 0.3Y
Mar 01, 2017 DIST-A 1 1 0.2 0.3Y
Feb 01, 2017 DIST-A 1 1 0.2 0.3Y
Jan 01, 2017 DIST-A 1 1 0.2 0.3Y
Dec 01, 2016 DIST-A 1 1 0.3 0.3Y
Nov 01, 2016 DIST-A 4 4 0.5 0.3Y
Oct 01, 2016 DIST-A 1 1 0.3 0.3Y
Sep 01, 2016 DIST-A 1 1 0.3 0.3Y
Aug 01, 2016 DIST-A 4 4 0.5 0.3Y
Jul 01, 2016 DIST-A 1 1 0.5 0.3Y
Jun 01, 2016 DIST-A 1 1 0.2 0.3Y
May 01, 2016 DIST-A 1 1 0.3 0.3Y
Apr 01, 2016 DIST-A 1 1 0.3 0.3Y
Mar 01, 2016 DIST-A 1 1 0.2 0.3Y
Feb 01, 2016 DIST-A 1 1 0.3 0.3Y
Jan 01, 2016 DIST-A 1 1 0.25 0.3Y
Dec 01, 2015 DIST-A 1 1 0.1 0.3Y
Nov 01, 2015 DIST-A 1 1 0.2 0.3Y
Oct 01, 2015 DIST-A 1 1 0.5 0.3Y
Sep 01, 2015 DIST-A 1 1 0.35 0.3Y
Aug 01, 2015 DIST-A 1 1 0.3 0.3Y
Jul 01, 2015 DIST-A 1 1 0.15 0.3Y
Jun 01, 2015 DIST-A 1 0 0.3Y
May 01, 2015 DIST-A 1 1 0.2 0.3Y
Apr 01, 2015 DIST-A 1 1 0.3 0.3Y
Mar 01, 2015 DIST-A 1 1 0.35 0.3Y
Feb 01, 2015 DIST-A 1 1 0.1 0.3Y
Jan 01, 2015 DIST-A 1 0 0.4Y
Dec 01, 2014 DIST-A 1 1 0.2 0.4Y
Nov 01, 2014 DIST-A 1 1 0.5 0.4Y
Oct 01, 2014 DIST-A 1 1 0.4 0.4Y
Sep 01, 2014 DIST-A 1 1 0.3 0.4Y
Aug 01, 2014 DIST-A 1 1 0.4 0.4Y
Jul 01, 2014 DIST-A 1 1 0.4 0.4Y
Jun 01, 2014 DIST-A 1 0 0.4Y
May 01, 2014 DIST-A 1 1 0.3 0.4Y
Apr 01, 2014 DIST-A 1 1 0.3 0.4Y
Mar 01, 2014 DIST-A 1 1 0.5 0.4Y
Feb 01, 2014 DIST-A 1 1 0.4 0.3Y
Jan 01, 2014 DIST-A 1 1 0.5 0.3Y
Dec 01, 2013 DIST-A 1 1 0.4 0.3Y
Nov 01, 2013 DIST-A 1 2 0.2 0.3Y
Oct 01, 2013 DIST-A 1 1 0.58 0.3Y
Sep 01, 2013 DIST-A 1 2 0.51 0.3Y
Aug 01, 2013 DIST-A 1 1 0.11 0.3Y
Jul 01, 2013 DIST-A 1 1 0.44 0.3Y
Jun 01, 2013 DIST-A 1 1 0.28 0.3Y
May 01, 2013 DIST-A 1 2 0.20 0.3Y
Apr 01, 2013 DIST-A 1 1 0.12 0.3Y
Mar 01, 2013 DIST-A 1 1 0.08 0.4Y
Feb 01, 2013 DIST-A 1 1 0.33 0.4Y
Jan 01, 2013 DIST-A 1 1 0.31 0.4Y
Dec 01, 2012 DIST-A 1 1 0.34 0.4Y
Nov 01, 2012 DIST-A 1 1 0.58 0.4Y
Oct 01, 2012 DIST-A 1 1 0.1 0.3Y
Sep 01, 2012 DIST-A 1 1 0.16 0.3Y
Aug 01, 2012 DIST-A 5 1 0.15 0.4Y
Jul 01, 2012 DIST-A 5 5 1.1 0.4Y
Jun 01, 2012 DIST-A 1 1 0.01 0.4Y
May 01, 2012 DIST-A 1 1 0.07 0.5Y
Apr 01, 2012 DIST-A 1 1 1.58 0.6Y
Mar 01, 2012 DIST-A 1 1 0.11 0.5Y
Feb 01, 2012 DIST-A 1 1 0.12 0.5Y
Jan 01, 2012 DIST-A 1 1 0.31 0.5Y
Dec 01, 2011 DIST-A 1 1 0.23 0.6Y
Nov 01, 2011 DIST-A 1 1 0.15 0.6Y
Oct 01, 2011 DIST-A 1 1 0.17 0.6Y
Sep 01, 2011 DIST-A 1 1 0.51 0.7Y
Aug 01, 2011 DIST-A 1 1 0.95 0.7Y
Jul 01, 2011 DIST-A 1 1 1.07 0.7Y
Jun 01, 2011 DIST-A 1 1 0.83 0.6Y
May 01, 2011 DIST-A 1 1 0.71 0.6Y
Apr 01, 2011 DIST-A 1 1 0.5 0.6Y
Mar 01, 2011 DIST-A 1 1 0.47 0.6Y
Feb 01, 2011 DIST-A 1 1 0.49 0.6Y
Jan 01, 2011 DIST-A 1 1 0.51 0.6Y
Dec 01, 2010 DIST-A 1 1 0.69 0.5Y
Nov 01, 2010 DIST-A 1 1 0.64 0.5Y
Oct 01, 2010 DIST-A 1 1 0.44 0.5Y
Sep 01, 2010 DIST-A 1 1 1.06 0.4Y
Aug 01, 2010 DIST-A 1 1 0.41 0.3Y
Jul 01, 2010 DIST-A 1 1 0.52 0.3Y
Jun 01, 2010 DIST-A 1 1 0.54 0.3Y
May 01, 2010 DIST-A 1 1 0.73 0.2Y
Apr 01, 2010 DIST-A 1 1 0.68 0.2Y
Mar 01, 2010 DIST-A 1 1 0.3 0.1Y
Feb 01, 2010 DIST-A 1 1 0.21 0.1Y
Jan 01, 2010 DIST-A 1 1 0.17 0.1Y
Dec 01, 2009 DIST-A 1 1 0.29 0.1Y
Nov 01, 2009 DIST-A 1 1 0.2 0.1Y
Oct 01, 2009 DIST-A 1 1 0.02 0.1Y
Sep 01, 2009 DIST-A 1 1 0 0.1Y
Aug 01, 2009 DIST-A 1 1 0.01 0.1Y
Jul 01, 2009 DIST-A 1 1 0 0.2Y
Jun 01, 2009 DIST-A 1 1 0.01 0.2Y
May 01, 2009 DIST-A 1 1 0.28 0.2Y
Apr 01, 2009 DIST-A 1 1 0.06 0.2Y
Mar 01, 2009 DIST-A 1 1 0.29 0.2Y
Feb 01, 2009 DIST-A 1 1 0.08 0.2Y
Jan 01, 2009 DIST-A 1 1 0.05 0.2Y
Dec 01, 2008 DIST-A 1 1 0.19 0.2Y
Nov 01, 2008 DIST-A 1 1 0.39 0.3Y
Oct 01, 2008 DIST-A 1 1 0.23 0.3Y
Sep 01, 2008 DIST-A 1 1 0.04 0.3Y
Aug 01, 2008 DIST-A 1 1 0.21 0.3Y
Jul 01, 2008 DIST-A 1 1 0.28 0.3Y
Jun 01, 2008 DIST-A 1 1 0.41 0.3Y
May 01, 2008 DIST-A 5 5 0.3 0.3Y
Apr 01, 2008 DIST-A 5 5 0.4 0.3Y
Mar 01, 2008 DIST-A 1 1 0 0.3Y
Feb 01, 2008 DIST-A 1 1 0.06 0.3Y
Jan 01, 2008 DIST-A 5 5 0.37 0.3Y
Dec 01, 2007 DIST-A 5 5 1 0.2Y
Nov 01, 2007 DIST-A 1 1 0.54 0.2Y
Oct 01, 2007 DIST-A 1 1 0.25 0.1Y
Sep 01, 2007 DIST-A 1 1 0.18 0.1Y
Aug 01, 2007 DIST-A 1 1 0.3 0.1Y
Jul 01, 2007 DIST-A 1 1 0.19 0.1Y
Jun 01, 2007 DIST-A 1 1 0.16 0.1Y
May 01, 2007 DIST-A 1 1 0.29 0Y
Apr 01, 2007 DIST-A 1 1 0.03 0Y
Mar 01, 2007 DIST-A 1 1 0 0Y
Feb 01, 2007 DIST-A 1 1 0 0Y
Jan 01, 2007 DIST-A 1 1 0 0Y
Dec 01, 2006 DIST-A 1 1 0.2 0Y
Nov 01, 2006 DIST-A 1 1 0 0Y
Oct 01, 2006 DIST-A 1 2 0 0Y
Sep 01, 2006 DIST-A 1 1 0 0Y
Aug 01, 2006 DIST-A 1 1 0 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 0.1Y
Apr 01, 2006 DIST-A 1 1 0 0.1Y
Mar 01, 2006 DIST-A 1 1 0 0.1Y
Feb 01, 2006 DIST-A 1 1 0 0.1Y
Jan 01, 2006 DIST-A 1 1 0 0.1Y
Dec 01, 2005 DIST-A 1 1 0 0.1Y
Nov 01, 2005 DIST-A 1 1 0 0.1Y
Oct 01, 2005 DIST-A 1 1 0 0.1Y
Sep 01, 2005 DIST-A 1 1 0.2 0.1Y
Aug 01, 2005 DIST-A 1 1 0.1 0.1Y
Jul 01, 2005 DIST-A 1 1 0.2 0.1Y
Jun 01, 2005 DIST-A 1 1 0.2 0.1Y
May 01, 2005 DIST-A 1 1 0.1 0.1Y
Apr 01, 2005 DIST-A 1 1 0 0.1Y
Mar 01, 2005 DIST-A 1 1 0 0.1Y
Feb 01, 2005 DIST-A 1 1 0 0.1Y
Jan 01, 2005 DIST-A 1 1 0 0.1Y
Dec 01, 2004 DIST-A 1 1 0 0.1Y
Nov 01, 2004 DIST-A 1 1 0.1 0.1Y
Oct 01, 2004 DIST-A 1 1 0 0.2Y
Sep 01, 2004 DIST-A 1 1 0.1 0.2Y