OHA Drinking Water Services
OR41
PWS ID: 00497 ---- MCMINNVILLE WATER & LIGHT
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
Mar 01, 2025 DIST-A 40 46 0.99 0.9Y
Feb 01, 2025 DIST-A 40 46 1.06 0.9Y
Jan 01, 2025 DIST-A 40 46 0.96 0.9Y
Dec 01, 2024 DIST-A 40 46 0.89 0.9Y
Nov 01, 2024 DIST-A 40 46 0.7 0.9Y
Oct 01, 2024 DIST-A 40 46 0.84 0.9Y
Sep 01, 2024 DIST-A 40 46 0.83 0.9Y
Aug 01, 2024 DIST-A 40 46 0.91 0.9Y
Jul 01, 2024 DIST-A 40 46 0.95 0.9Y
Jun 01, 2024 DIST-A 40 46 0.9 0.9Y
May 01, 2024 DIST-A 40 56 1.0 0.9Y
Apr 01, 2024 DIST-A 40 36 1.0 1.0Y
Mar 01, 2024 DIST-A 40 46 0.95 1.0Y
Feb 01, 2024 DIST-A 40 46 0.99 1.0Y
Jan 01, 2024 DIST-A 40 46 1 1.0Y
Dec 01, 2023 DIST-A 40 46 0.96 1.0Y
Nov 01, 2023 DIST-A 43 49 0.8 1.0Y
Oct 01, 2023 DIST-A 40 46 0.73 1.0Y
Sep 01, 2023 DIST-A 40 46 0.88 1.0Y
Aug 01, 2023 DIST-A 40 47 1 1.0Y
Jul 01, 2023 DIST-A 40 46 1.01 1.0Y
Jun 01, 2023 DIST-A 40 57 1.0 1.0Y
May 01, 2023 DIST-A 40 46 1.09 1.0Y
Apr 01, 2023 DIST-A 40 46 1.1 1.0Y
Mar 01, 2023 DIST-A 40 46 1.12 1.0Y
Feb 01, 2023 DIST-A 40 46 1.07 1.0Y
Jan 01, 2023 DIST-A 40 46 1.04 1.0Y
Dec 01, 2022 DIST-A 40 46 1.0 1.0Y
Nov 01, 2022 DIST-A 40 46 0.82 1.0Y
Oct 01, 2022 DIST-A 40 46 0.88 1.0Y
Sep 01, 2022 DIST-A 40 46 1 1.0Y
Aug 01, 2022 DIST-A 40 46 1 1.0Y
Jul 01, 2022 DIST-A 40 45 1 1.0Y
Jun 01, 2022 DIST-A 40 45 1 1.0Y
May 01, 2022 DIST-A 40 45 1 1.0Y
Apr 01, 2022 DIST-A 40 45 1 1.0Y
Mar 01, 2022 DIST-A 40 45 1.04 1.0Y
Feb 01, 2022 DIST-A 40 45 1.1 1.0Y
Jan 01, 2022 DIST-A 40 45 1.06 1.0Y
Dec 01, 2021 DIST-A 40 45 0.94 1.0Y
Nov 01, 2021 DIST-A 43 47 0.86 1.0Y
Oct 01, 2021 DIST-A 40 45 0.80 1.0Y
Sep 01, 2021 DIST-A 40 45 0.92 1.0Y
Aug 01, 2021 DIST-A 40 44 1 1.0Y
Jul 01, 2021 DIST-A 40 44 0.93 1.0Y
Jun 01, 2021 DIST-A 40 44 0.97 1.0Y
May 01, 2021 DIST-A 40 44 1.05 1.0Y
Apr 01, 2021 DIST-A 40 44 1.06 1.0Y
Mar 01, 2021 DIST-A 40 44 1.1 1.0Y
Feb 01, 2021 DIST-A 40 44 1.14 1.0Y
Jan 01, 2021 DIST-A 40 44 1.13 1.0Y
Dec 01, 2020 DIST-A 40 44 1.03 1.0Y
Nov 01, 2020 DIST-A 40 44 0.86 1.0Y
Oct 01, 2020 DIST-A 40 44 0.83 1.0Y
Sep 01, 2020 DIST-A 40 44 1 1.0Y
Aug 01, 2020 DIST-A 40 44 1.00 1.0Y
Jul 01, 2020 DIST-A 40 43 1.0 1.0Y
Jun 01, 2020 DIST-A 40 43 0.98 1.0Y
May 01, 2020 DIST-A 40 43 0.92 1.0Y
Apr 01, 2020 DIST-A 40 43 1 1.0Y
Mar 01, 2020 DIST-A 40 43 1 1.0Y
Feb 01, 2020 DIST-A 40 43 1 1.0Y
Jan 01, 2020 DIST-A 40 43 0.91 1.0Y
Dec 01, 2019 DIST-A 40 43 1 1.0Y
Nov 01, 2019 DIST-A 40 43 0.87 1.0Y
Oct 01, 2019 DIST-A 40 43 1 1.0Y
Sep 01, 2019 DIST-A 40 43 1 1.0Y
Aug 01, 2019 DIST-A 40 43 0.95 1.0Y
Jul 01, 2019 DIST-A 40 43 0.98 1.0Y
Jun 01, 2019 DIST-A 30 43 0.99 1.0Y
May 01, 2019 DIST-A 30 43 1 1.0Y
Apr 01, 2019 DIST-A 30 43 1 1.0Y
Mar 01, 2019 DIST-A 33 46 1.1 1.0Y
Feb 01, 2019 DIST-A 30 43 1.03 1.0Y
Jan 01, 2019 DIST-A 30 43 0.99 1.0Y
Dec 01, 2018 DIST-A 30 43 0.9 1.0Y
Nov 01, 2018 DIST-A 30 43 0.77 1.0Y
Oct 01, 2018 DIST-A 30 43 0.89 1.0Y
Sep 01, 2018 DIST-A 30 43 0.91 1.0Y
Aug 01, 2018 DIST-A 30 43 1 1.0Y
Jul 01, 2018 DIST-A 30 43 1 1.0Y
Jun 01, 2018 DIST-A 30 43 1.0 1.0Y
May 01, 2018 DIST-A 30 43 1.0 1.0Y
Apr 01, 2018 DIST-A 30 43 1 1.0Y
Mar 01, 2018 DIST-A 30 43 1.0 1.0Y
Feb 01, 2018 DIST-A 30 43 1 1.0Y
Jan 01, 2018 DIST-A 30 43 1 1.0Y
Dec 01, 2017 DIST-A 30 43 1.0 1.0Y
Nov 01, 2017 DIST-A 30 43 1 1.0Y
Oct 01, 2017 DIST-A 30 43 0.9 1.0Y
Sep 01, 2017 DIST-A 30 43 1 1.0Y
Aug 01, 2017 DIST-A 30 43 1.1 1.0Y
Jul 01, 2017 DIST-A 30 43 1 1.0Y
Jun 01, 2017 DIST-A 30 43 1.1 1.0Y
May 01, 2017 DIST-A 30 43 1.1 1.0Y
Apr 01, 2017 DIST-A 30 43 1.0 1.0Y
Mar 01, 2017 DIST-A 30 44 1.1 1.0Y
Feb 01, 2017 DIST-A 30 43 1.1 1.0Y
Jan 01, 2017 DIST-A 30 43 1 1.0Y
Dec 01, 2016 DIST-A 30 43 1.2 1.0Y
Nov 01, 2016 DIST-A 30 43 1 1.0Y
Oct 01, 2016 DIST-A 30 43 0.8 1.0Y
Sep 01, 2016 DIST-A 30 43 0.99 1.0Y
Aug 01, 2016 DIST-A 30 43 1 1.0Y
Jul 01, 2016 DIST-A 30 43 1 1.0Y
Jun 01, 2016 DIST-A 30 43 1 1.0Y
May 01, 2016 DIST-A 30 43 1 1.0Y
Apr 01, 2016 DIST-A 30 43 1 1.0Y
Mar 01, 2016 DIST-A 30 43 1 1.0Y
Feb 01, 2016 DIST-A 30 43 1 1.0Y
Jan 01, 2016 DIST-A 30 43 1.0 1.0Y
Dec 01, 2015 DIST-A 33 46 1 1.0Y
Nov 01, 2015 DIST-A 30 43 0.8 1.0Y
Oct 01, 2015 DIST-A 30 43 1 1.0Y
Sep 01, 2015 DIST-A 30 43 0.8 1.0Y
Aug 01, 2015 DIST-A 30 42 1 1.0Y
Jul 01, 2015 DIST-A 30 43 1.0 1.0Y
Jun 01, 2015 DIST-A 30 43 1.0 1.0Y
May 01, 2015 DIST-A 30 43 1 1.0Y
Apr 01, 2015 DIST-A 30 43 1 1.0Y
Mar 01, 2015 DIST-A 30 43 1 1.0Y
Feb 01, 2015 DIST-A 30 43 1 1.0Y
Jan 01, 2015 DIST-A 30 43 1.0 1.0Y
Dec 01, 2014 DIST-A 30 43 1 1.0Y
Nov 01, 2014 DIST-A 30 42 0.8 1.0Y
Oct 01, 2014 DIST-A 30 42 1 1.0Y
Sep 01, 2014 DIST-A 30 42 0.9 0.9Y
Aug 01, 2014 DIST-A 30 43 1 0.9Y
Jul 01, 2014 DIST-A 30 43 0.9 0.9Y
Jun 01, 2014 DIST-A 30 42 0.9 0.9Y
May 01, 2014 DIST-A 30 42 1 0.9Y
Apr 01, 2014 DIST-A 30 42 0.94 0.9Y
Mar 01, 2014 DIST-A 30 42 1.0 0.9Y
Feb 01, 2014 DIST-A 30 41 1 0.9Y
Jan 01, 2014 DIST-A 30 43 1 0.9Y
Dec 01, 2013 DIST-A 30 42 1 0.9Y
Nov 01, 2013 DIST-A 30 42 0.8 0.9Y
Oct 01, 2013 DIST-A 30 42 0.8 0.9Y
Sep 01, 2013 DIST-A 30 42 0.8 1.0Y
Aug 01, 2013 DIST-A 30 42 0.9 1.0Y
Jul 01, 2013 DIST-A 30 42 1 1.0Y
Jun 01, 2013 DIST-A 30 42 1 1.0Y
May 01, 2013 DIST-A 30 42 1 1.0Y
Apr 01, 2013 DIST-A 30 42 1 1.0Y
Mar 01, 2013 DIST-A 30 42 1 1.0Y
Feb 01, 2013 DIST-A 30 42 1.0 1.0Y
Jan 01, 2013 DIST-A 30 42 1.0 1.0Y
Dec 01, 2012 DIST-A 30 42 1 1.0Y
Nov 01, 2012 DIST-A 30 42 0.8 1.0Y
Oct 01, 2012 DIST-A 30 42 1 1.0Y
Sep 01, 2012 DIST-A 30 42 1 1.0Y
Aug 01, 2012 DIST-A 30 42 1 1.0Y
Jul 01, 2012 DIST-A 30 42 1 0.9Y
Jun 01, 2012 DIST-A 30 42 1 0.9Y
May 01, 2012 DIST-A 30 42 1 0.9Y
Apr 01, 2012 DIST-A 30 41 1 0.9Y
Mar 01, 2012 DIST-A 30 42 0.98 0.9Y
Feb 01, 2012 DIST-A 30 42 1.00 0.9Y
Jan 01, 2012 DIST-A 30 42 0.99 0.9Y
Dec 01, 2011 DIST-A 30 42 0.99 0.9Y
Nov 01, 2011 DIST-A 30 42 0.95 0.9Y
Oct 01, 2011 DIST-A 30 42 0.77 0.9Y
Sep 01, 2011 DIST-A 30 42 0.86 0.9Y
Aug 01, 2011 DIST-A 30 42 0.86 0.9Y
Jul 01, 2011 DIST-A 30 42 0.76 0.9Y
Jun 01, 2011 DIST-A 30 42 0.86 0.9Y
May 01, 2011 DIST-A 30 42 0.86 0.9Y
Apr 01, 2011 DIST-A 30 41 0.96 0.9Y
Mar 01, 2011 DIST-A 30 42 0.93 0.9Y
Feb 01, 2011 DIST-A 30 42 0.96 0.9Y
Jan 01, 2011 DIST-A 30 42 0.99 0.9Y
Dec 01, 2010 DIST-A 30 42 0.88 0.9Y
Nov 01, 2010 DIST-A 30 42 0.88 0.9Y
Oct 01, 2010 DIST-A 30 40 0.86 0.9Y
Sep 01, 2010 DIST-A 30 42 0.77 0.9Y
Aug 01, 2010 DIST-A 30 42 0.87 0.9Y
Jul 01, 2010 DIST-A 30 42 0.95 0.9Y
Jun 01, 2010 DIST-A 30 32 0.97 0.9Y
May 01, 2010 DIST-A 30 32 0.81 0.8Y
Apr 01, 2010 DIST-A 30 32 0.91 0.8Y
Mar 01, 2010 DIST-A 30 32 0.87 0.8Y
Feb 01, 2010 DIST-A 30 32 0.84 0.8Y
Jan 01, 2010 DIST-A 30 32 0.88 0.8Y
Dec 01, 2009 DIST-A 30 32 0.95 0.8Y
Nov 01, 2009 DIST-A 30 32 0.83 0.8Y
Oct 01, 2009 DIST-A 30 32 0.79 0.8Y
Sep 01, 2009 DIST-A 30 32 0.79 0.8Y
Aug 01, 2009 DIST-A 30 32 0.83 0.8Y
Jul 01, 2009 DIST-A 30 32 0.89 0.8Y
Jun 01, 2009 DIST-A 30 32 0.8 0.8Y
May 01, 2009 DIST-A 30 30 0.8Y
Apr 01, 2009 DIST-A 30 32 0.87 0.9Y
Mar 01, 2009 DIST-A 30 32 0.82 0.9Y
Feb 01, 2009 DIST-A 30 32 0.91 0.9Y
Jan 01, 2009 DIST-A 30 32 1.09 0.9Y
Dec 01, 2008 DIST-A 30 32 1.12 0.9Y
Nov 01, 2008 DIST-A 30 32 0.88 0.9Y
Oct 01, 2008 DIST-A 30 32 0.79 0.8Y
Sep 01, 2008 DIST-A 30 32 0.81 0.8Y
Aug 01, 2008 DIST-A 30 32 0.78 0.8Y
Jul 01, 2008 DIST-A 30 32 0.84 0.8Y
Jun 01, 2008 DIST-A 30 32 0.79 0.8Y
May 01, 2008 DIST-A 30 32 0.85 0.8Y
Apr 01, 2008 DIST-A 30 32 0.86 0.8Y
Mar 01, 2008 DIST-A 30 32 0.83 0.8Y
Feb 01, 2008 DIST-A 30 32 0.88 0.9Y
Jan 01, 2008 DIST-A 30 32 1.00 0.9Y
Dec 01, 2007 DIST-A 30 32 0.99 0.9Y
Nov 01, 2007 DIST-A 30 32 0.66 0.9Y
Oct 01, 2007 DIST-A 30 32 0.72 0.9Y
Sep 01, 2007 DIST-A 30 32 0.81 0.9Y
Aug 01, 2007 DIST-A 30 32 0.82 0.9Y
Jul 01, 2007 DIST-A 30 32 0.86 0.9Y
Jun 01, 2007 DIST-A 30 32 0.81 0.9Y
May 01, 2007 DIST-A 30 32 0.93 0.9Y
Apr 01, 2007 DIST-A 0 32 0.88 0.9Y
Mar 01, 2007 DIST-A 0 32 0.95 0.9Y
Feb 01, 2007 DIST-A 0 32 0.91 0.9Y
Jan 01, 2007 DIST-A 30 32 0.98 0.9Y
Dec 01, 2006 DIST-A 30 32 0.96 0.9Y
Nov 01, 2006 DIST-A 30 32 0.73 0.9Y
Oct 01, 2006 DIST-A 30 32 0.69 0.9Y
Sep 01, 2006 DIST-A 30 32 0.82 0.9Y
Aug 01, 2006 DIST-A 30 32 0.89 0.9Y
Jul 01, 2006 DIST-A 30 32 0.76 0.8Y
Jun 01, 2006 DIST-A 30 32 0.86 0.9Y
May 01, 2006 DIST-A 30 32 0.91 0.9Y
Apr 01, 2006 DIST-A 30 32 0.94 0.9Y
Mar 01, 2006 DIST-A 30 32 0.95 0.8Y
Feb 01, 2006 DIST-A 30 32 1.01 0.8Y
Jan 01, 2006 DIST-A 30 32 0.99 0.8Y
Dec 01, 2005 DIST-A 30 32 0.93 0.8Y
Nov 01, 2005 DIST-A 30 32 0.70 0.8Y
Oct 01, 2005 DIST-A 30 32 0.63 0.8Y
Sep 01, 2005 DIST-A 30 32 0.74 0.8Y
Aug 01, 2005 DIST-A 30 32 0.77 0.8Y
Jul 01, 2005 DIST-A 30 32 0.86 0.8Y
Jun 01, 2005 DIST-A 30 32 0.86 0.8Y
May 01, 2005 DIST-A 30 32 0.84 0.8Y
Apr 01, 2005 DIST-A 30 32 0.84 0.8Y
Mar 01, 2005 DIST-A 30 32 0.92 0.8Y
Feb 01, 2005 DIST-A 30 32 0.92 0.8Y
Jan 01, 2005 DIST-A 30 32 0.94 0.7Y
Dec 01, 2004 DIST-A 30 32 0.83 0.7Y
Nov 01, 2004 DIST-A 30 32 0.70 0.7Y
Oct 01, 2004 DIST-A 30 32 00.68 0.7Y
Sep 01, 2004 DIST-A 30 32 0.62 0.7Y
 



More information for this water system: SDWIS ID 4686
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
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
Main menu:
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login