OHA Drinking Water Services
OR41
PWS ID: 05086 ---- POLEHN HEIGHTS WATER ASSN
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
May 01, 2024 DIST-A 1 1 0.82 0.3Y
Apr 01, 2024 DIST-A 1 1 0.35 0.3Y
Mar 01, 2024 DIST-A 1 1 0.35 0.3Y
Feb 01, 2024 DIST-A 1 1 0.25 0.3Y
Jan 01, 2024 DIST-A 1 1 0.28 0.3Y
Dec 01, 2023 DIST-A 1 1 0.22 0.3Y
Nov 01, 2023 DIST-A 1 1 0.31 0.3Y
Oct 01, 2023 DIST-A 1 1 0.25 0.3Y
Sep 01, 2023 DIST-A 1 1 0.3 0.3Y
Aug 01, 2023 DIST-A 1 1 0.05 0.3Y
Jul 01, 2023 DIST-A 1 1 0.25 0.3Y
Jun 01, 2023 DIST-A 1 1 0.42 0.3Y
May 01, 2023 DIST-A 1 1 0.32 0.3Y
Apr 01, 2023 DIST-A 1 1 0.35 0.3Y
Mar 01, 2023 DIST-A 1 1 0.26 0.3Y
Feb 01, 2023 DIST-A 1 1 0.21 0.3Y
Jan 01, 2023 DIST-A 1 1 0.54 0.3Y
Dec 01, 2022 DIST-A 1 1 0.22 0.3Y
Nov 01, 2022 DIST-A 1 1 0.3 0.3Y
Oct 01, 2022 DIST-A 1 1 0.3 0.3Y
Sep 01, 2022 DIST-A 1 1 0.31 0.3Y
Aug 01, 2022 DIST-A 1 1 0.33 0.3Y
Jul 01, 2022 DIST-A 1 1 0.5 0.3Y
Jun 01, 2022 DIST-A 1 1 0.17 0.3Y
May 01, 2022 DIST-A 1 1 0.25 0.3Y
Apr 01, 2022 DIST-A 1 1 0.6 0.3Y
Mar 01, 2022 DIST-A 1 1 0.41 0.3Y
Feb 01, 2022 DIST-A 1 1 0.21 0.3Y
Jan 01, 2022 DIST-A 1 1 0.21 0.3Y
Dec 01, 2021 DIST-A 1 1 0.25 0.3Y
Nov 01, 2021 DIST-A 1 1 0.24 0.3Y
Oct 01, 2021 DIST-A 1 1 0.22 0.3Y
Sep 01, 2021 DIST-A 1 1 0.3 0.3Y
Aug 01, 2021 DIST-A 1 1 0.21 0.3Y
Jul 01, 2021 DIST-A 1 1 0.36 0.3Y
Jun 01, 2021 DIST-A 1 1 0.29 0.3Y
May 01, 2021 DIST-A 1 1 0.25 0.3Y
Apr 01, 2021 DIST-A 1 1 0.31 0.3Y
Mar 01, 2021 DIST-A 1 1 0.45 0.4Y
Feb 01, 2021 DIST-A 1 1 0.4 0.4Y
Jan 01, 2021 DIST-A 1 1 0.32 0.5Y
Dec 01, 2020 DIST-A 1 1 0.46 0.5Y
Nov 01, 2020 DIST-A 1 1 0.21 0.5Y
Oct 01, 2020 DIST-A 1 2 0.19 0.6Y
Sep 01, 2020 DIST-A 1 1 0.36 0.6Y
Jul 01, 2020 DIST-A 1 1 0.35 0.5Y
Jun 01, 2020 DIST-A 1 1 0.34 0.6Y
May 01, 2020 DIST-A 1 1 0.31 0.6Y
Apr 01, 2020 DIST-A 1 1 0.6 0.6Y
Mar 01, 2020 DIST-A 1 1 0.58 0.6Y
Feb 01, 2020 DIST-A 1 1 1.35 0.6Y
Jan 01, 2020 DIST-A 1 1 1.13 0.5Y
Dec 01, 2019 DIST-A 1 1 0.47 0.4Y
Nov 01, 2019 DIST-A 1 1 0.48 0.4Y
Oct 01, 2019 DIST-A 1 1 0.27 0.4Y
Sep 01, 2019 DIST-A 1 1 0.33 0.4Y
Aug 01, 2019 DIST-A 1 1 0.42 0.4Y
Jul 01, 2019 DIST-A 1 1 0.48 0.4Y
Jun 01, 2019 DIST-A 1 1 0.73 0.4Y
May 01, 2019 DIST-A 1 1 0.44 0.4Y
Apr 01, 2019 DIST-A 1 1 0.57 0.4Y
Mar 01, 2019 DIST-A 1 1 0.25 0.4Y
Feb 01, 2019 DIST-A 1 1 0.36 0.4Y
Jan 01, 2019 DIST-A 1 1 0.35 0.4Y
Dec 01, 2018 DIST-A 1 1 0.32 0.4Y
Nov 01, 2018 DIST-A 1 1 0.4 0.4Y
Oct 01, 2018 DIST-A 1 1 0.33 0.4Y
Sep 01, 2018 DIST-A 1 1 0.4 0.4Y
Aug 01, 2018 DIST-A 1 1 0.51 0.4Y
Jul 01, 2018 DIST-A 1 1 0.27 0.4Y
Jun 01, 2018 DIST-A 1 1 0.48 0.4Y
Apr 01, 2018 DIST-A 1 1 0.3 0.4Y
Mar 01, 2018 DIST-A 1 1 0.43 0.4Y
Feb 01, 2018 DIST-A 1 1 0.5 0.5Y
Jan 01, 2018 DIST-A 1 1 0.42 0.5Y
Dec 01, 2017 DIST-A 1 1 0.34 0.5Y
Nov 01, 2017 DIST-A 1 1 0.38 0.5Y
Oct 01, 2017 DIST-A 1 1 0.36 0.5Y
Sep 01, 2017 DIST-A 1 1 0.66 0.5Y
Aug 01, 2017 DIST-A 1 1 0.57 0.5Y
Jul 01, 2017 DIST-A 1 1 0.39 0.5Y
Jun 01, 2017 DIST-A 1 1 0.53 0.5Y
May 01, 2017 DIST-A 1 1 0.39 0.5Y
Apr 01, 2017 DIST-A 1 1 0.44 0.5Y
Mar 01, 2017 DIST-A 1 1 0.5 0.5Y
Feb 01, 2017 DIST-A 1 1 0.43 0.5Y
Jan 01, 2017 DIST-A 1 1 0.58 0.5Y
Dec 01, 2016 DIST-A 1 1 0.43 0.5Y
Nov 01, 2016 DIST-A 1 1 0.45 0.5Y
Oct 01, 2016 DIST-A 1 1 0.53 0.5Y
Sep 01, 2016 DIST-A 1 1 0.43 0.5Y
Aug 01, 2016 DIST-A 1 1 0.62 0.5Y
Jul 01, 2016 DIST-A 1 1 0.59 0.5Y
Jun 01, 2016 DIST-A 1 1 0.64 0.5Y
May 01, 2016 DIST-A 1 1 0.45 0.5Y
Apr 01, 2016 DIST-A 1 1 0.52 0.5Y
Mar 01, 2016 DIST-A 1 1 0.5 0.5Y
Feb 01, 2016 DIST-A 1 1 0.45 0.5Y
Jan 01, 2016 DIST-A 1 1 0.39 0.5Y
Dec 01, 2015 DIST-A 1 1 0.5 0.5Y
Nov 01, 2015 DIST-A 1 1 0.5 0.5Y
Oct 01, 2015 DIST-A 1 1 0.72 0.5Y
Sep 01, 2015 DIST-A 1 1 0.61 0.5Y
Aug 01, 2015 DIST-A 1 1 0.26 0.5Y
Jul 01, 2015 DIST-A 1 1 0.5 0.5Y
Jun 01, 2015 DIST-A 1 1 0.63 0.5Y
May 01, 2015 DIST-A 1 1 0.63 0.5Y
Apr 01, 2015 DIST-A 1 1 0.43 0.5Y
Mar 01, 2015 DIST-A 1 1 0.53 0.5Y
Feb 01, 2015 DIST-A 1 1 0.43 0.5Y
Jan 01, 2015 DIST-A 1 1 0.43 0.5Y
Dec 01, 2014 DIST-A 1 1 0.38 0.5Y
Nov 01, 2014 DIST-A 1 1 0.57 0.5Y
Oct 01, 2014 DIST-A 1 1 0.55 0.5Y
Sep 01, 2014 DIST-A 1 1 0.64 0.5Y
Aug 01, 2014 DIST-A 1 1 0.61 0.5Y
Jul 01, 2014 DIST-A 1 1 0.61 0.5Y
Jun 01, 2014 DIST-A 1 1 0.43 0.5Y
May 01, 2014 DIST-A 1 1 0.62 0.5Y
Apr 01, 2014 DIST-A 1 1 0.28 0.5Y
Mar 01, 2014 DIST-A 1 1 0.5 0.5Y
Feb 01, 2014 DIST-A 1 1 0.25 0.5Y
Jan 01, 2014 DIST-A 1 1 0.4 0.5Y
Dec 01, 2013 DIST-A 1 1 0.47 0.5Y
Nov 01, 2013 DIST-A 1 1 0.62 0.5Y
Oct 01, 2013 DIST-A 1 1 0.52 0.4Y
Sep 01, 2013 DIST-A 1 1 0.47 0.4Y
Aug 01, 2013 DIST-A 1 1 0.67 0.4Y
Jul 01, 2013 DIST-A 1 1 0.79 0.4Y
Jun 01, 2013 DIST-A 1 1 0.67 0.3Y
May 01, 2013 DIST-A 1 1 0.4 0.3Y
Apr 01, 2013 DIST-A 1 1 0.3 0.3Y
Mar 01, 2013 DIST-A 1 1 0.27 0.3Y
Feb 01, 2013 DIST-A 1 1 0.2 0.3Y
Jan 01, 2013 DIST-A 1 1 0.4 0.4Y
Dec 01, 2012 DIST-A 1 1 0.2 0.3Y
Nov 01, 2012 DIST-A 1 1 0.35 0.4Y
Oct 01, 2012 DIST-A 1 1 0.4 0.4Y
Sep 01, 2012 DIST-A 1 1 0.3 0.4Y
Aug 01, 2012 DIST-A 1 1 0.4 0.4Y
Jul 01, 2012 DIST-A 1 1 0.3 0.3Y
Jun 01, 2012 DIST-A 1 1 0.5000 0.3Y
May 01, 2012 DIST-A 1 1 0.2000 0.3Y
Apr 01, 2012 DIST-A 1 1 0.4000 0.3Y
Mar 01, 2012 DIST-A 1 1 0.3500 0.3Y
Feb 01, 2012 DIST-A 1 1 0.5000 0.3Y
Jan 01, 2012 DIST-A 1 1 0.2000 0.3Y
Dec 01, 2011 DIST-A 1 1 0.6000 0.3Y
Nov 01, 2011 DIST-A 1 1 0.3000 0.3Y
Oct 01, 2011 DIST-A 1 1 0.4000 0.3Y
Sep 01, 2011 DIST-A 1 1 0.2000 0.3Y
Aug 01, 2011 DIST-A 1 1 0.2000 0.3Y
Jul 01, 2011 DIST-A 1 1 0.3000 0.4Y
Jun 01, 2011 DIST-A 1 1 0.2000 0.4Y
May 01, 2011 DIST-A 1 1 0.3000 0.4Y
Apr 01, 2011 DIST-A 1 1 0.3000 0.4Y
Mar 01, 2011 DIST-A 1 1 0.5000 0.4Y
Feb 01, 2011 DIST-A 1 1 0.5000 0.4Y
Jan 01, 2011 DIST-A 1 1 0.3000 0.4Y
Dec 01, 2010 DIST-A 1 1 0.3000 0.5Y
Nov 01, 2010 DIST-A 1 1 0.4500 0.7Y
Oct 01, 2010 DIST-A 1 1 0.4000 0.8Y
Sep 01, 2010 DIST-A 1 1 0.4000 0.9Y
Aug 01, 2010 DIST-A 1 1 0.6500 1.0Y
Jul 01, 2010 DIST-A 1 1 0.4000 1.1Y
Jun 01, 2010 DIST-A 1 1 0.4000 1.3Y
May 01, 2010 DIST-A 1 1 0.3000 1.4Y
Apr 01, 2010 DIST-A 1 1 0.5000 1.5Y
Mar 01, 2010 DIST-A 1 1 0.4500 1.6Y
Feb 01, 2010 DIST-A 1 1 0.5600 1.8Y
Jan 01, 2010 DIST-A 1 1 1.5000 1.8Y
Dec 01, 2009 DIST-A 1 1 2.0000 2Y
Nov 01, 2009 DIST-A 1 1 2.0000 2Y
Oct 01, 2009 DIST-A 1 1 1.5000 2Y
Sep 01, 2009 DIST-A 1 1 2.0000 2Y
Aug 01, 2009 DIST-A 1 1 2.0000 2Y
Jul 01, 2009 DIST-A 1 1 2.0000 2Y
Jun 01, 2009 DIST-A 1 1 2.0000 2Y
May 01, 2009 DIST-A 1 1 1.5000 2Y
Apr 01, 2009 DIST-A 1 1 2.0000 2Y
Mar 01, 2009 DIST-A 1 1 2.0000 2Y
Feb 01, 2009 DIST-A 1 1 1.5000 2Y
Jan 01, 2009 DIST-A 1 1 1.5000 2Y
Dec 01, 2008 DIST-A 1 1 2.0000 2Y
Nov 01, 2008 DIST-A 1 1 1.5000 2Y
Oct 01, 2008 DIST-A 1 1 2.0000 2Y
Sep 01, 2008 DIST-A 1 1 2.0000 2Y
Aug 01, 2008 DIST-A 1 1 2.0000 2Y
Jul 01, 2008 DIST-A 1 1 1.5000 2Y
Jun 01, 2008 DIST-A 1 1 2.0000 2Y
May 01, 2008 DIST-A 1 1 1.5000 2Y
Apr 01, 2008 DIST-A 1 1 2.0000 2Y
Mar 01, 2008 DIST-A 1 1 2.0000 2Y
Feb 01, 2008 DIST-A 1 1 1.5000 2Y
Jan 01, 2008 DIST-A 1 1 1.5000 2Y
Dec 01, 2007 DIST-A 1 1 2.0000 2Y
Nov 01, 2007 DIST-A 1 1 1.5000 2Y
Oct 01, 2007 DIST-A 1 1 1.5000 2Y
Sep 01, 2007 DIST-A 1 1 2.0000 2Y
Aug 01, 2007 DIST-A 1 1 1.5000 2Y
Jul 01, 2007 DIST-A 1 1 1.5000 2Y
Jun 01, 2007 DIST-A 1 1 2.0000 2Y
May 01, 2007 DIST-A 1 1 1.5000 2Y
Apr 01, 2007 DIST-A 1 1 2.0000 2Y
Mar 01, 2007 DIST-A 1 2 2.0000 2Y
Feb 01, 2007 DIST-A 1 2 1.7500 2Y
Jan 01, 2007 DIST-A 1 2 1.7500 2Y
Dec 01, 2006 DIST-A 1 2 1.7500 1Y
Nov 01, 2006 DIST-A 1 2 1.7500 1Y
Oct 01, 2006 DIST-A 1 2 1.7500 1Y
Sep 01, 2006 DIST-A 1 2 1.7500 1Y
Aug 01, 2006 DIST-A 1 2 1.7500 1Y
Jul 01, 2006 DIST-A 1 2 1.7500 1Y
Jun 01, 2006 DIST-A 1 2 1.7500 1Y
May 01, 2006 DIST-A 1 2 1.5000 1Y
Apr 01, 2006 DIST-A 1 2 1.7500 0Y
Mar 01, 2006 DIST-A 1 2 1.5000 0Y
Feb 01, 2006 DIST-A 1 2 0.2000 0Y
Jan 01, 2006 DIST-A 1 2 0.2000 0Y
Dec 01, 2005 DIST-A 1 2 0.2000 1Y
Nov 01, 2005 DIST-A 1 2 0.2000 1Y
Oct 01, 2005 DIST-A 1 2 0.2000 1Y
Sep 01, 2005 DIST-A 1 2 0.2000 1Y
Aug 01, 2005 DIST-A 1 2 0.2000 1Y
Jul 01, 2005 DIST-A 1 2 0.2000 1Y
Jun 01, 2005 DIST-A 1 2 0.2000 1Y
May 01, 2005 DIST-A 1 2 0.2000 1Y
Apr 01, 2005 DIST-A 1 2 0.2000 1Y
Mar 01, 2005 DIST-A 1 2 1.5000 1Y
Feb 01, 2005 DIST-A 1 2 1.5000 1Y
Jan 01, 2005 DIST-A 1 2 1.5000 1Y
Dec 01, 2004 DIST-A 1 2 0.2000 1Y
Nov 01, 2004 DIST-A 1 2 1.5000 1Y
Oct 01, 2004 DIST-A 1 2 1.5000 1Y
Sep 01, 2004 DIST-A 1 2 1.5000 1Y
 




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