OHA Drinking Water Services
OR41
PWS ID: 00157 ---- CANBY UTILITY
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
Oct 01, 2024 DIST-A 20 21 0.61 0.5Y
Sep 01, 2024 DIST-A 20 20 0.55 0.5Y
Aug 01, 2024 DIST-A 20 21 0.6 0.5Y
Jul 01, 2024 DIST-A 20 21 0.5 0.5Y
Jun 01, 2024 DIST-A 20 21 0.46 0.5Y
May 01, 2024 DIST-A 20 21 0.5 0.5Y
Apr 01, 2024 DIST-A 20 21 0.53 0.5Y
Mar 01, 2024 DIST-A 20 21 0.51 0.5Y
Feb 01, 2024 DIST-A 20 21 0.61 0.6Y
Jan 01, 2024 DIST-A 20 21 0.56 0.5Y
Dec 01, 2023 DIST-A 20 21 0.54 0.5Y
Nov 01, 2023 DIST-A 20 21 0.42 0.6Y
Oct 01, 2023 DIST-A 20 21 0.54 0.6Y
Sep 01, 2023 DIST-A 20 21 0.56 0.5Y
Aug 01, 2023 DIST-A 20 21 0.58 0.5Y
Jul 01, 2023 DIST-A 20 21 0.54 0.5Y
Jun 01, 2023 DIST-A 20 21 0.51 0.5Y
May 01, 2023 DIST-A 20 21 0.57 0.5Y
Apr 01, 2023 DIST-A 20 21 0.6 0.5Y
Mar 01, 2023 DIST-A 20 21 0.6 0.5Y
Feb 01, 2023 DIST-A 20 21 0.57 0.5Y
Jan 01, 2023 DIST-A 20 22 0.55 0.5Y
Dec 01, 2022 DIST-A 20 20 0.59 0.5Y
Nov 01, 2022 DIST-A 15 17 0.44 0.5Y
Oct 01, 2022 DIST-A 15 17 0.44 0.5Y
Sep 01, 2022 DIST-A 15 16 0.57 0.5Y
Aug 01, 2022 DIST-A 15 15 0.42 0.5Y
Jul 01, 2022 DIST-A 15 17 0.6 0.5Y
Jun 01, 2022 DIST-A 15 17 0.46 0.5Y
May 01, 2022 DIST-A 15 17 0.52 0.5Y
Apr 01, 2022 DIST-A 15 15 0.5 0.5Y
Mar 01, 2022 DIST-A 15 17 0.54 0.5Y
Feb 01, 2022 DIST-A 15 17 0.62 0.5Y
Jan 01, 2022 DIST-A 15 17 0.52 0.5Y
Dec 01, 2021 DIST-A 15 17 0.49 0.5Y
Nov 01, 2021 DIST-A 15 17 0.37 0.5Y
Oct 01, 2021 DIST-A 15 17 0.40 0.5Y
Sep 01, 2021 DIST-A 15 17 0.42 0.5Y
Aug 01, 2021 DIST-A 15 17 0.47 0.5Y
Jul 01, 2021 DIST-A 15 17 0.6 0.6Y
Jun 01, 2021 DIST-A 15 17 0.46 0.6Y
May 01, 2021 DIST-A 15 17 0.5 0.6Y
Apr 01, 2021 DIST-A 15 17 0.51 0.6Y
Mar 01, 2021 DIST-A 15 17 0.51 0.6Y
Feb 01, 2021 DIST-A 15 17 0.60 0.6Y
Jan 01, 2021 DIST-A 15 17 0.61 0.6Y
Dec 01, 2020 DIST-A 15 17 0.69 0.6Y
Nov 01, 2020 DIST-A 15 17 0.59 0.6Y
Oct 01, 2020 DIST-A 15 17 0.58 0.6Y
Sep 01, 2020 DIST-A 15 17 0.44 0.6Y
Aug 01, 2020 DIST-A 15 17 0.58 0.6Y
Jul 01, 2020 DIST-A 15 17 0.63 0.6Y
Jun 01, 2020 DIST-A 15 17 0.5 0.5Y
May 01, 2020 DIST-A 15 17 0.47 0.5Y
Apr 01, 2020 DIST-A 15 17 0.58 0.6Y
Mar 01, 2020 DIST-A 15 17 0.58 0.6Y
Feb 01, 2020 DIST-A 15 17 0.64 0.6Y
Jan 01, 2020 DIST-A 15 17 0.67 0.6Y
Dec 01, 2019 DIST-A 15 17 0.52 0.5Y
Nov 01, 2019 DIST-A 15 17 0.56 0.6Y
Oct 01, 2019 DIST-A 15 17 0.49 0.5Y
Sep 01, 2019 DIST-A 15 17 0.53 0.6Y
Aug 01, 2019 DIST-A 15 17 0.45 0.6Y
Jul 01, 2019 DIST-A 15 17 0.53 0.5Y
Jun 01, 2019 DIST-A 15 17 0.52 0.5Y
May 01, 2019 DIST-A 15 17 0.60 0.5Y
Apr 01, 2019 DIST-A 15 17 0.54 0.5Y
Mar 01, 2019 DIST-A 15 17 0.7 0.5Y
Feb 01, 2019 DIST-A 15 17 0.53 0.5Y
Jan 01, 2019 DIST-A 15 17 0.6 0.5Y
Dec 01, 2018 DIST-A 15 17 0.6 0.6Y
Nov 01, 2018 DIST-A 15 17 0.5 0.5Y
Oct 01, 2018 DIST-A 15 17 0.6 0.5Y
Sep 01, 2018 DIST-A 15 17 0.51 0.5Y
Aug 01, 2018 DIST-A 15 17 0.35 0.5Y
Jul 01, 2018 DIST-A 15 17 0.49 0.5Y
Jun 01, 2018 DIST-A 15 17 0.56 0.5Y
May 01, 2018 DIST-A 15 17 0.45 0.6Y
Apr 01, 2018 DIST-A 18 20 0.7 0.6Y
Mar 01, 2018 DIST-A 15 17 0.58 0.6Y
Feb 01, 2018 DIST-A 15 17 0.62 0.6Y
Jan 01, 2018 DIST-A 15 17 0.65 0.6Y
Dec 01, 2017 DIST-A 15 17 0.44 0.6Y
Nov 01, 2017 DIST-A 15 17 0.40 0.6Y
Oct 01, 2017 DIST-A 15 17 0.42 0.6Y
Sep 01, 2017 DIST-A 15 17 0.49 0.6Y
Aug 01, 2017 DIST-A 15 17 0.66 0.6Y
Jul 01, 2017 DIST-A 15 17 0.63 0.6Y
Jun 01, 2017 DIST-A 15 17 0.69 0.6Y
May 01, 2017 DIST-A 15 17 0.62 0.6Y
Apr 01, 2017 DIST-A 15 17 0.6 0.6Y
Mar 01, 2017 DIST-A 15 17 0.7 0.6Y
Feb 01, 2017 DIST-A 15 17 0.6 0.6Y
Jan 01, 2017 DIST-A 15 17 0.63 0.6Y
Dec 01, 2016 DIST-A 15 17 0.58 0.6Y
Nov 01, 2016 DIST-A 15 17 0.50 0.6Y
Oct 01, 2016 DIST-A 15 17 0.62 0.6Y
Sep 01, 2016 DIST-A 15 17 0.49 0.6Y
Aug 01, 2016 DIST-A 15 17 0.5 0.5Y
Jul 01, 2016 DIST-A 15 17 0.41 0.5Y
Jun 01, 2016 DIST-A 15 17 0.69 0.5Y
May 01, 2016 DIST-A 15 17 0.63 0.5Y
Apr 01, 2016 DIST-A 15 17 0.6 0.5Y
Mar 01, 2016 DIST-A 15 17 0.61 0.5Y
Feb 01, 2016 DIST-A 15 17 0.5 0.5Y
Jan 01, 2016 DIST-A 15 17 0.69 0.5Y
Dec 01, 2015 DIST-A 15 17 0.54 0.5Y
Nov 01, 2015 DIST-A 15 17 0.5 0.5Y
Oct 01, 2015 DIST-A 15 17 0.5 0.5Y
Sep 01, 2015 DIST-A 15 17 0.4 0.5Y
Aug 01, 2015 DIST-A 15 17 0.4 0.5Y
Jul 01, 2015 DIST-A 15 17 0.42 0.5Y
Jun 01, 2015 DIST-A 15 17 0.4 0.5Y
May 01, 2015 DIST-A 15 17 0.50 0.5Y
Apr 01, 2015 DIST-A 15 17 0.43 0.5Y
Mar 01, 2015 DIST-A 15 17 0.47 0.5Y
Feb 01, 2015 DIST-A 15 17 0.56 0.6Y
Jan 01, 2015 DIST-A 15 17 0.47 0.6Y
Dec 01, 2014 DIST-A 15 17 0.6 0.6Y
Nov 01, 2014 DIST-A 15 16 0.44 0.6Y
Oct 01, 2014 DIST-A 15 17 0.51 0.6Y
Sep 01, 2014 DIST-A 15 17 0.5 0.6Y
Aug 01, 2014 DIST-A 15 17 0.58 0.6Y
Jul 01, 2014 DIST-A 15 17 0.63 0.6Y
Jun 01, 2014 DIST-A 15 18 0.52 0.6Y
May 01, 2014 DIST-A 15 17 0.63 0.6Y
Apr 01, 2014 DIST-A 18 21 0.6 0.6Y
Mar 01, 2014 DIST-A 15 17 0.7 0.6Y
Feb 01, 2014 DIST-A 15 17 0.53 0.6Y
Jan 01, 2014 DIST-A 15 16 0.6 0.6Y
Dec 01, 2013 DIST-A 15 17 0.6 0.6Y
Nov 01, 2013 DIST-A 15 17 0.6 0.6Y
Oct 01, 2013 DIST-A 15 17 0.5 0.6Y
Sep 01, 2013 DIST-A 15 17 0.5 0.6Y
Aug 01, 2013 DIST-A 15 17 0.6 0.6Y
Jul 01, 2013 DIST-A 15 17 0.5 0.6Y
Jun 01, 2013 DIST-A 15 17 0.6 0.6Y
May 01, 2013 DIST-A 15 17 0.62 0.6Y
Apr 01, 2013 DIST-A 15 17 0.7 0.6Y
Mar 01, 2013 DIST-A 15 17 0.7 0.6Y
Feb 01, 2013 DIST-A 15 17 0.66 0.6Y
Jan 01, 2013 DIST-A 15 17 0.7 0.6Y
Dec 01, 2012 DIST-A 15 17 0.6 0.6Y
Nov 01, 2012 DIST-A 15 17 0.5 0.6Y
Oct 01, 2012 DIST-A 15 17 0.6 0.5Y
Sep 01, 2012 DIST-A 15 17 0.58 0.5Y
Aug 01, 2012 DIST-A 15 17 0.4 0.5Y
Jul 01, 2012 DIST-A 15 17 0.6 0.5Y
Jun 01, 2012 DIST-A 15 17 0.56 0.5Y
May 01, 2012 DIST-A 15 17 0.6 0.5Y
Apr 01, 2012 DIST-A 15 17 0.55 0.5Y
Mar 01, 2012 DIST-A 15 17 0.65 0.5Y
Feb 01, 2012 DIST-A 15 17 0.57 0.5Y
Jan 01, 2012 DIST-A 15 17 0.50 0.5Y
Dec 01, 2011 DIST-A 15 17 0.50 0.5Y
Nov 01, 2011 DIST-A 15 17 0.37 0.5Y
Oct 01, 2011 DIST-A 15 17 0.27 0.5Y
Sep 01, 2011 DIST-A 15 17 0.54 0.5Y
Aug 01, 2011 DIST-A 15 17 0.48 0.5Y
Jul 01, 2011 DIST-A 15 17 0.46 0.5Y
Jun 01, 2011 DIST-A 15 17 0.51 0.5Y
May 01, 2011 DIST-A 15 17 0.56 0.5Y
Apr 01, 2011 DIST-A 15 17 00.60 0.5Y
Mar 01, 2011 DIST-A 15 17 0.56 0.5Y
Feb 01, 2011 DIST-A 15 17 00.57 0.5Y
Jan 01, 2011 DIST-A 15 17 0.58 0.5Y
Dec 01, 2010 DIST-A 15 17 0.51 0.5Y
Nov 01, 2010 DIST-A 15 17 0.44 0.5Y
Oct 01, 2010 DIST-A 15 17 0.41 0.5Y
Sep 01, 2010 DIST-A 18 20 0.69 0.5Y
Aug 01, 2010 DIST-A 15 17 0.49 0.5Y
Jul 01, 2010 DIST-A 15 17 0.46 0.4Y
Jun 01, 2010 DIST-A 15 17 0.41 0.4Y
May 01, 2010 DIST-A 15 17 0.51 0.4Y
Apr 01, 2010 DIST-A 15 17 0.46 0.4Y
Mar 01, 2010 DIST-A 15 17 0.46 0.4Y
Feb 01, 2010 DIST-A 15 17 0.48 0.4Y
Jan 01, 2010 DIST-A 15 17 0.47 0.4Y
Dec 01, 2009 DIST-A 15 17 0.47 0.4Y
Nov 01, 2009 DIST-A 15 17 0.39 0.4Y
Oct 01, 2009 DIST-A 15 17 0.45 0.4Y
Sep 01, 2009 DIST-A 15 17 0.39 0.4Y
Aug 01, 2009 DIST-A 15 17 0.33 0.4Y
Jul 01, 2009 DIST-A 15 17 0.53 0.5Y
Jun 01, 2009 DIST-A 15 17 0.45 0.5Y
May 01, 2009 DIST-A 15 15 0.5Y
Apr 01, 2009 DIST-A 15 16 0.5 0.5Y
Mar 01, 2009 DIST-A 15 17 0.49 0.5Y
Feb 01, 2009 DIST-A 15 17 0.5 0.5Y
Jan 01, 2009 DIST-A 15 17 0.5 0.5Y
Dec 01, 2008 DIST-A 15 17 0.45 0.5Y
Nov 01, 2008 DIST-A 15 17 0.45 0.5Y
Oct 01, 2008 DIST-A 15 17 0.53 0.5Y
Sep 01, 2008 DIST-A 15 17 0.49 0.5Y
Aug 01, 2008 DIST-A 15 17 0.53 0.5Y
Jul 01, 2008 DIST-A 15 17 0.54 0.5Y
Jun 01, 2008 DIST-A 15 20 0.56 0.5Y
May 01, 2008 DIST-A 15 17 0.54 0.5Y
Apr 01, 2008 DIST-A 15 17 0.49 0.5Y
Mar 01, 2008 DIST-A 15 17 0.58 0.5Y
Feb 01, 2008 DIST-A 15 17 0.55 0.5Y
Jan 01, 2008 DIST-A 15 17 0.52 0.5Y
Dec 01, 2007 DIST-A 15 17 0.49 0.5Y
Nov 01, 2007 DIST-A 150 17 0.47 0.5Y
Oct 01, 2007 DIST-A 15 16 0.47 0.5Y
Sep 01, 2007 DIST-A 15 17 0.46 0.5Y
Aug 01, 2007 DIST-A 15 17 0.45 0.5Y
Jul 01, 2007 DIST-A 15 17 0.45 0.5Y
Jun 01, 2007 DIST-A 15 17 0.54 0.5Y
May 01, 2007 DIST-A 15 17 0.56 0.5Y
Apr 01, 2007 DIST-A 15 17 0.62 0.5Y
Mar 01, 2007 DIST-A 0 17 0.57 0.5Y
Feb 01, 2007 DIST-A 15 15 0.62 0.5Y
Jan 01, 2007 DIST-A 15 17 0.56 0.5Y
Dec 01, 2006 DIST-A 15 16 0.50 0.5Y
Nov 01, 2006 DIST-A 0 16 0.48 0.5Y
Oct 01, 2006 DIST-A 15 17 0.41 0.5Y
Sep 01, 2006 DIST-A 15 17 0.42 0.5Y
Aug 01, 2006 DIST-A 15 17 0.51 0.6Y
Jul 01, 2006 DIST-A 15 20 0.45 0.6Y
Jun 01, 2006 DIST-A 15 15 0.61 0.6Y
May 01, 2006 DIST-A 15 15 0.58 0.6Y
Apr 01, 2006 DIST-A 15 15 0.50 0.5Y
Mar 01, 2006 DIST-A 15 15 0.60 0.5Y
Feb 01, 2006 DIST-A 15 15 0.60 0.6Y
Jan 01, 2006 DIST-A 15 15 0.57 0.6Y
Dec 01, 2005 DIST-A 15 15 0.59 0.6Y
Nov 01, 2005 DIST-A 15 15 0.56 0.6Y
Oct 01, 2005 DIST-A 15 15 0.33 0.6Y
Sep 01, 2005 DIST-A 15 15 0.83 0.6Y
Aug 01, 2005 DIST-A 15 15 0.67 0.6Y
Jul 01, 2005 DIST-A 15 15 0.45 0.5Y
Jun 01, 2005 DIST-A 15 16 0.44 0.5Y
May 01, 2005 DIST-A 15 15 0.41 0.6Y
Apr 01, 2005 DIST-A 15 16 0.53 0.6Y
Mar 01, 2005 DIST-A 15 16 0.64 0.6Y
Feb 01, 2005 DIST-A 15 15 0.70 0.6Y
Jan 01, 2005 DIST-A 15 15 0.63 0.6Y
Dec 01, 2004 DIST-A 15 15 0.63 0.5Y
Nov 01, 2004 DIST-A 15 15 0.58 0.5Y
Oct 01, 2004 DIST-A 15 15 0.41 0.5Y
Sep 01, 2004 DIST-A 15 16 0.53 0.5Y
 



More information for this water system: SDWIS ID 3879
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
New! Visit our new Drinking Water Source Protection page.
Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login