OHA Drinking Water Services
OR41
PWS ID: 00359 ---- CORBETT WATER DISTRICT
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
Jun 01, 2024 DIST-A 3 3 0.72 0.9Y
May 01, 2024 DIST-A 3 3 1.09 0.9Y
Apr 01, 2024 DIST-A 3 3 0.75 0.9Y
Mar 01, 2024 DIST-A 3 3 0.94 0.9Y
Feb 01, 2024 DIST-A 3 3 0.65 1.0Y
Jan 01, 2024 DIST-A 3 3 0.82 1.0Y
Dec 01, 2023 DIST-A 3 3 0.82 1.1Y
Nov 01, 2023 DIST-A 3 3 0.78 1.1Y
Oct 01, 2023 DIST-A 3 3 0.66 1.1Y
Sep 01, 2023 DIST-A 3 3 0.98 1.2Y
Aug 01, 2023 DIST-A 3 3 1.16 1.2Y
Jul 01, 2023 DIST-A 3 3 1.01 1.2Y
Jun 01, 2023 DIST-A 3 3 1.09 1.3Y
May 01, 2023 DIST-A 3 3 1.07 1.3Y
Apr 01, 2023 DIST-A 3 3 1.36 1.3Y
Mar 01, 2023 DIST-A 3 3 1.14 1.3Y
Feb 01, 2023 DIST-A 3 3 1.48 1.3Y
Jan 01, 2023 DIST-A 3 3 1.42 1.2Y
Dec 01, 2022 DIST-A 3 3 1.35 1.2Y
Nov 01, 2022 DIST-A 3 3 0.85 1.2Y
Oct 01, 2022 DIST-A 3 3 1.41 1.2Y
Sep 01, 2022 DIST-A 3 3 1.29 1.2Y
Aug 01, 2022 DIST-A 3 3 1.49 1.2Y
Jul 01, 2022 DIST-A 3 3 1.31 1.2Y
Jun 01, 2022 DIST-A 3 3 1.12 1.2Y
May 01, 2022 DIST-A 3 3 1.06 1.2Y
Apr 01, 2022 DIST-A 3 3 1.2 1.2Y
Mar 01, 2022 DIST-A 3 3 1.24 1.2Y
Feb 01, 2022 DIST-A 3 3 1.21 1.2Y
Jan 01, 2022 DIST-A 3 3 1.12 1.2Y
Dec 01, 2021 DIST-A 3 3 1.03 1.2Y
Nov 01, 2021 DIST-A 3 3 0.87 1.2Y
Oct 01, 2021 DIST-A 3 3 1.11 1.2Y
Sep 01, 2021 DIST-A 3 3 1.17 1.2Y
Aug 01, 2021 DIST-A 3 3 2.23 1.2Y
Jul 01, 2021 DIST-A 3 3 1.15 1.1Y
Jun 01, 2021 DIST-A 3 3 0.98 1.1Y
May 01, 2021 DIST-A 3 3 1 1.1Y
Apr 01, 2021 DIST-A 3 3 1.01 1.1Y
Mar 01, 2021 DIST-A 3 3 1.05 1.1Y
Feb 01, 2021 DIST-A 3 3 1.22 1.1Y
Jan 01, 2021 DIST-A 3 3 1.26 1.1Y
Dec 01, 2020 DIST-A 3 3 1.07 1.1Y
Nov 01, 2020 DIST-A 3 3 1.01 1.1Y
Oct 01, 2020 DIST-A 3 3 0.99 1.1Y
Sep 01, 2020 DIST-A 3 3 1.14 1.1Y
Aug 01, 2020 DIST-A 3 3 1.08 1.1Y
Jul 01, 2020 DIST-A 3 3 1.4 1.1Y
Jun 01, 2020 DIST-A 3 3 1.03 1.1Y
May 01, 2020 DIST-A 3 3 1.1 1.1Y
Apr 01, 2020 DIST-A 3 3 1.14 1.1Y
Mar 01, 2020 DIST-A 3 3 1.16 1.1Y
Feb 01, 2020 DIST-A 3 3 1.17 1.1Y
Jan 01, 2020 DIST-A 3 3 1.17 1.1Y
Dec 01, 2019 DIST-A 3 3 1.13 1.1Y
Nov 01, 2019 DIST-A 3 3 1.12 1.1Y
Oct 01, 2019 DIST-A 3 3 1.11 1.1Y
Sep 01, 2019 DIST-A 3 3 1.13 1.1Y
Aug 01, 2019 DIST-A 3 3 1.03 1.1Y
Jul 01, 2019 DIST-A 3 3 1.14 1.1Y
Jun 01, 2019 DIST-A 3 3 1.17 1.1Y
May 01, 2019 DIST-A 3 3 1.04 1.1Y
Apr 01, 2019 DIST-A 3 3 1.01 1.2Y
Mar 01, 2019 DIST-A 3 3 1.11 1.2Y
Feb 01, 2019 DIST-A 3 3 1.04 1.2Y
Jan 01, 2019 DIST-A 3 3 1 1.2Y
Dec 01, 2018 DIST-A 3 3 1.31 1.2Y
Nov 01, 2018 DIST-A 3 3 1.21 1.2Y
Oct 01, 2018 DIST-A 3 3 1.28 1.2Y
Sep 01, 2018 DIST-A 3 3 1.04 1.2Y
Aug 01, 2018 DIST-A 3 3 1.29 1.3Y
Jul 01, 2018 DIST-A 3 3 1.13 1.2Y
Jun 01, 2018 DIST-A 3 3 1.18 1.2Y
May 01, 2018 DIST-A 3 3 1.5 1.2Y
Apr 01, 2018 DIST-A 3 3 1.2 1.2Y
Mar 01, 2018 DIST-A 3 3 1.29 1.2Y
Feb 01, 2018 DIST-A 3 3 1.23 1.2Y
Jan 01, 2018 DIST-A 3 3 1.17 1.2Y
Dec 01, 2017 DIST-A 3 3 1.21 1.1Y
Nov 01, 2017 DIST-A 3 3 1.22 1.1Y
Oct 01, 2017 DIST-A 3 2 1.3 1.0Y
Sep 01, 2017 DIST-A 3 3 1.3 1.0Y
Aug 01, 2017 DIST-A 3 3 1.03 0.9Y
Jul 01, 2017 DIST-A 3 3 0.99 0.9Y
Jun 01, 2017 DIST-A 3 3 1.2 0.9Y
May 01, 2017 DIST-A 3 3 1.1 0.9Y
Apr 01, 2017 DIST-A 3 3 1.11 1.0Y
Mar 01, 2017 DIST-A 3 3 1.25 0.9Y
Feb 01, 2017 DIST-A 3 3 0.99 1.0Y
Jan 01, 2017 DIST-A 3 3 0.64 1.0Y
Dec 01, 2016 DIST-A 3 3 0.49 1.1Y
Nov 01, 2016 DIST-A 3 3 0.86 1.1Y
Oct 01, 2016 DIST-A 3 2 1 1.1Y
Sep 01, 2016 DIST-A 3 2 0.7 1.2Y
Jul 01, 2016 DIST-A 3 3 1 1.3Y
Jun 01, 2016 DIST-A 3 3 1.1 1.4Y
May 01, 2016 DIST-A 3 3 1.7 1.4Y
Apr 01, 2016 DIST-A 3 3 0.57 1.4Y
Mar 01, 2016 DIST-A 3 3 1.5 1.4Y
Feb 01, 2016 DIST-A 3 3 1.4 1.4Y
Jan 01, 2016 DIST-A 3 3 1.4 1.4Y
Dec 01, 2015 DIST-A 3 3 1.2 1.3Y
Nov 01, 2015 DIST-A 3 3 1 1.3Y
Oct 01, 2015 DIST-A 3 3 1.7 1.3Y
Sep 01, 2015 DIST-A 3 3 1.5 1.3Y
Aug 01, 2015 DIST-A 3 3 1.7 1.3Y
Jul 01, 2015 DIST-A 3 3 1.5 1.2Y
Jun 01, 2015 DIST-A 3 3 1.9 1.2Y
May 01, 2015 DIST-A 3 3 1 1.2Y
Apr 01, 2015 DIST-A 3 3 1.5 1.3Y
Mar 01, 2015 DIST-A 3 3 1 1.3Y
Feb 01, 2015 DIST-A 3 3 1 1.4Y
Jan 01, 2015 DIST-A 3 3 0.82 1.5Y
Dec 01, 2014 DIST-A 3 3 1.5 1.6Y
Nov 01, 2014 DIST-A 3 2 1 1.6Y
Oct 01, 2014 DIST-A 3 3 0.7 1.6Y
Sep 01, 2014 DIST-A 3 3 1.5 1.6Y
Aug 01, 2014 DIST-A 3 3 1.2 1.7Y
Jul 01, 2014 DIST-A 3 3 1.8 1.7Y
Jun 01, 2014 DIST-A 3 3 1.8 1.7Y
May 01, 2014 DIST-A 3 3 1.5 1.7Y
Apr 01, 2014 DIST-A 3 3 1.8 1.7Y
Mar 01, 2014 DIST-A 3 3 2.3 1.8Y
Feb 01, 2014 DIST-A 3 3 2.5 1.7Y
Jan 01, 2014 DIST-A 3 3 1.7 1.7Y
Dec 01, 2013 DIST-A 3 3 1.2 1.7Y
Nov 01, 2013 DIST-A 3 3 1.7 1.8Y
Oct 01, 2013 DIST-A 3 4 0.8 1.7Y
Sep 01, 2013 DIST-A 3 3 1.6 1.8Y
Aug 01, 2013 DIST-A 3 3 1.7 1.8Y
Jul 01, 2013 DIST-A 3 4 2 1.9Y
Jun 01, 2013 DIST-A 3 3 2.2 1.8Y
May 01, 2013 DIST-A 3 3 1.4 1.7Y
Apr 01, 2013 DIST-A 3 3 2 1.8Y
Mar 01, 2013 DIST-A 3 3 1.9 1.8Y
Feb 01, 2013 DIST-A 3 3 2 1.8Y
Jan 01, 2013 DIST-A 3 3 2 1.8Y
Dec 01, 2012 DIST-A 3 3 1.8 1.8Y
Nov 01, 2012 DIST-A 3 3 1.6 1.8Y
Oct 01, 2012 DIST-A 3 3 1.1 1.8Y
Sep 01, 2012 DIST-A 3 3 2.1 2.0Y
Aug 01, 2012 DIST-A 3 3 2.2 2.0Y
Jun 01, 2012 DIST-A 3 3 0.8733 1.7Y
May 01, 2012 DIST-A 3 3 2.0667 1.7Y
Apr 01, 2012 DIST-A 3 3 1.9333 1.6Y
Feb 01, 2012 DIST-A 3 3 2.1333 1.4Y
Dec 01, 2011 DIST-A 3 3 2.1333 1.3Y
Nov 01, 2011 DIST-A 3 5 2.0000 1.3Y
Oct 01, 2011 DIST-A 3 2 2.3500 1.2Y
Sep 01, 2011 DIST-A 3 3 1.9333 1.1Y
Aug 01, 2011 DIST-A 3 3 0 1.0Y
Jul 01, 2011 DIST-A 3 3 2.0000 1.1Y
Jun 01, 2011 DIST-A 3 3 0 1.1Y
May 01, 2011 DIST-A 3 4 1.9500 1.2Y
Apr 01, 2011 DIST-A 3 3 0 1.1Y
Mar 01, 2011 DIST-A 3 3 1.4000 1.2Y
Feb 01, 2011 DIST-A 3 3 0 1.1Y
Jan 01, 2011 DIST-A 3 3 1.9667 1.3Y
Dec 01, 2010 DIST-A 3 3 1.3667 1.2Y
Nov 01, 2010 DIST-A 3 3 1.3333 1.2Y
Oct 01, 2010 DIST-A 3 3 0.8000 1.1Y
Sep 01, 2010 DIST-A 3 3 0.6833 1.1Y
Aug 01, 2010 DIST-A 3 3 1.5667 1.2Y
Jul 01, 2010 DIST-A 3 3 1.4833 1.1Y
Jun 01, 2010 DIST-A 3 3 1.1267 1.1Y
May 01, 2010 DIST-A 3 3 0.9833 1.1Y
Apr 01, 2010 DIST-A 3 3 1.2667 1.0Y
Mar 01, 2010 DIST-A 3 3 1.0667 1.0Y
Feb 01, 2010 DIST-A 3 3 1.6667 1.0Y
Jan 01, 2010 DIST-A 3 3 0.9667 0.8Y
Dec 01, 2009 DIST-A 3 0 0.8Y
Nov 01, 2009 DIST-A 3 3 0.8400 0.8Y
Oct 01, 2009 DIST-A 3 3 0.7533 0.7Y
Sep 01, 2009 DIST-A 3 3 1.2500 0.7Y
Aug 01, 2009 DIST-A 3 3 1.0667 0.7Y
Jul 01, 2009 DIST-A 3 3 1.0467 0.7Y
Jun 01, 2009 DIST-A 3 3 0.9933 0.7Y
May 01, 2009 DIST-A 3 3 0.6Y
Apr 01, 2009 DIST-A 3 3 1.1667 0.7Y
Mar 01, 2009 DIST-A 3 3 0.8667 1Y
Feb 01, 2009 DIST-A 3 3 1Y
Jan 01, 2009 DIST-A 3 3 1.1333 1Y
Dec 01, 2008 DIST-A 3 3 1Y
Nov 01, 2008 DIST-A 3 3 1Y
Oct 01, 2008 DIST-A 3 3 0.7500 1Y
Sep 01, 2008 DIST-A 3 3 1.0833 1Y
Aug 01, 2008 DIST-A 3 3 0.9833 1Y
Jul 01, 2008 DIST-A 3 3 1.0500 1Y
Jun 01, 2008 DIST-A 3 3 1Y
May 01, 2008 DIST-A 3 3 0.9000 1Y
Apr 01, 2008 DIST-A 3 3 1.0567 1Y
Mar 01, 2008 DIST-A 3 3 0.9333 1Y
Feb 01, 2008 DIST-A 3 3 1.2000 1Y
Jan 01, 2008 DIST-A 3 3 0.6667 1Y
Dec 01, 2007 DIST-A 3 3 0 1Y
Nov 01, 2007 DIST-A 3 3 0.9667 1Y
Oct 01, 2007 DIST-A 3 2 0.9000 1Y
Sep 01, 2007 DIST-A 3 2 0.7500 1Y
Aug 01, 2007 DIST-A 3 3 0.9333 1Y
Jul 01, 2007 DIST-A 3 3 0.7000 1Y
Jun 01, 2007 DIST-A 3 3 0.8000 1Y
May 01, 2007 DIST-A 3 3 1.0000 1Y
Apr 01, 2007 DIST-A 3 3 0.7667 1Y
Mar 01, 2007 DIST-A 3 3 0.7667 1Y
Feb 01, 2007 DIST-A 3 3 0.7667 1Y
Jan 01, 2007 DIST-A 3 4 0.7750 1Y
Dec 01, 2006 DIST-A 3 3 0 1Y
Nov 01, 2006 DIST-A 3 3 0.6333 1Y
Oct 01, 2006 DIST-A 3 3 0.6667 1Y
Sep 01, 2006 DIST-A 3 3 0.8000 1Y
Aug 01, 2006 DIST-A 3 3 0.8333 1Y
Jul 01, 2006 DIST-A 3 3 0.7333 1Y
Jun 01, 2006 DIST-A 3 3 0.5333 1Y
May 01, 2006 DIST-A 3 3 0.8333 1Y
Apr 01, 2006 DIST-A 3 3 0.7333 1Y
Mar 01, 2006 DIST-A 3 3 0.8000 1Y
Feb 01, 2006 DIST-A 3 3 0.7000 1Y
Jan 01, 2006 DIST-A 3 3 0.7333 1Y
Dec 01, 2005 DIST-A 3 3 0.8000 1Y
Nov 01, 2005 DIST-A 3 3 0.5667 1Y
Oct 01, 2005 DIST-A 3 3 0.7333 1Y
Sep 01, 2005 DIST-A 3 3 0.8000 1Y
Aug 01, 2005 DIST-A 3 3 0.8333 1Y
Jul 01, 2005 DIST-A 3 3 0.5667 1Y
Jun 01, 2005 DIST-A 3 3 0.8667 1Y
May 01, 2005 DIST-A 3 3 0.8000 1Y
Apr 01, 2005 DIST-A 3 3 0.8000 1Y
Mar 01, 2005 DIST-A 3 3 0.8333 1Y
Feb 01, 2005 DIST-A 3 3 0.7333 1Y
Jan 01, 2005 DIST-A 3 0 1Y
Dec 01, 2004 DIST-A 3 3 0.6667 1Y
Nov 01, 2004 DIST-A 3 3 0.6333 1Y
Oct 01, 2004 DIST-A 3 3 0.8333 1Y
Sep 01, 2004 DIST-A 3 3 0.6667 1Y
 




More information for this water system: SDWIS ID 3960
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