OHA Drinking Water Services
OR41
PWS ID: 01515 ---- ROW RIVER VALLEY WATER DIST
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
Nov 01, 2024 DIST-A 1 1 0.73 0.8Y
Oct 01, 2024 DIST-A 1 1 0.66 0.8Y
Sep 01, 2024 DIST-A 4 5 1 0.8Y
Aug 01, 2024 DIST-A 1 1 0.75 0.8Y
Jul 01, 2024 DIST-A 1 1 0.84 0.8Y
Jun 01, 2024 DIST-A 1 0 0.8Y
May 01, 2024 DIST-A 1 1 1.21 0.8Y
Apr 01, 2024 DIST-A 1 1 0.45 0.8Y
Mar 01, 2024 DIST-A 1 1 1.25 0.8Y
Feb 01, 2024 DIST-A 1 1 0.8 0.8Y
Jan 01, 2024 DIST-A 1 1 0.75 0.9Y
Dec 01, 2023 DIST-A 1 1 0.39 0.9Y
Nov 01, 2023 DIST-A 1 1 0.51 1.0Y
Oct 01, 2023 DIST-A 1 1 0.46 1.0Y
Sep 01, 2023 DIST-A 1 1 0.85 1.1Y
Aug 01, 2023 DIST-A 1 0 1.1Y
Jul 01, 2023 DIST-A 1 1 1.45 1.1Y
Jun 01, 2023 DIST-A 1 1 0.83 1.0Y
May 01, 2023 DIST-A 1 1 1.21 1.1Y
Apr 01, 2023 DIST-A 1 1 0.65 1.1Y
Mar 01, 2023 DIST-A 1 1 1.39 1.1Y
Feb 01, 2023 DIST-A 1 0 1.1Y
Jan 01, 2023 DIST-A 1 1 1.57 1.1Y
Dec 01, 2022 DIST-A 1 1 0.65 1.0Y
Nov 01, 2022 DIST-A 1 1 1.4 1.1Y
Oct 01, 2022 DIST-A 1 1 0.51 1.1Y
Sep 01, 2022 DIST-A 1 1 1.4 1.2Y
Aug 01, 2022 DIST-A 1 1 1.04 1.1Y
Jul 01, 2022 DIST-A 4 4 0.90 1.1Y
Jun 01, 2022 DIST-A 1 1 1.64 1.1Y
May 01, 2022 DIST-A 1 1 1.03 1.0Y
Apr 01, 2022 DIST-A 1 1 0.46 1.0Y
Mar 01, 2022 DIST-A 1 1 1.59 1.0Y
Feb 01, 2022 DIST-A 1 1 0.78 1.0Y
Jan 01, 2022 DIST-A 1 1 1.1 1.1Y
Dec 01, 2021 DIST-A 1 1 1.54 1.1Y
Nov 01, 2021 DIST-A 1 1 1.3 1.0Y
Oct 01, 2021 DIST-A 1 1 1 0.9Y
Sep 01, 2021 DIST-A 1 0 0.8Y
Aug 01, 2021 DIST-A 1 1 0.75 0.9Y
Jul 01, 2021 DIST-A 1 0 0.9Y
Jun 01, 2021 DIST-A 1 1 0.87 0.9Y
May 01, 2021 DIST-A 1 1 0.58 0.9Y
Apr 01, 2021 DIST-A 1 1 0.66 0.9Y
Mar 01, 2021 DIST-A 1 1 1.6 1.0Y
Feb 01, 2021 DIST-A 1 1 1.5 0.9Y
Jan 01, 2021 DIST-A 1 0 0.9Y
Dec 01, 2020 DIST-A 1 0 0.9Y
Nov 01, 2020 DIST-A 1 1 0.6 1.0Y
Oct 01, 2020 DIST-A 1 1 0.22 1.0Y
Sep 01, 2020 DIST-A 1 1 1.1 1.0Y
Aug 01, 2020 DIST-A 1 1 1.27 1.0Y
Jul 01, 2020 DIST-A 1 1 0.75 1.0Y
Jun 01, 2020 DIST-A 1 1 0.45 1.1Y
May 01, 2020 DIST-A 1 1 1.1 1.1Y
Apr 01, 2020 DIST-A 1 1 1.06 1.1Y
Mar 01, 2020 DIST-A 1 1 1.19 1.1Y
Feb 01, 2020 DIST-A 1 1 1.34 1.1Y
Jan 01, 2020 DIST-A 1 1 1.1 1.2Y
Dec 01, 2019 DIST-A 1 1 1.31 1.1Y
Nov 01, 2019 DIST-A 1 1 1.37 1.1Y
Oct 01, 2019 DIST-A 1 1 0.46 1.1Y
Sep 01, 2019 DIST-A 1 1 1.1 1.2Y
Aug 01, 2019 DIST-A 1 1 1.1 1.2Y
Jul 01, 2019 DIST-A 1 1 1.1 1.1Y
Jun 01, 2019 DIST-A 1 0 1.2Y
May 01, 2019 DIST-A 1 1 0.59 1.2Y
Apr 01, 2019 DIST-A 1 1 1.1 1.3Y
Mar 01, 2019 DIST-A 1 1 1.65 1.3Y
Feb 01, 2019 DIST-A 1 1 2.06 1.3Y
Jan 01, 2019 DIST-A 1 1 0.34 1.2Y
Dec 01, 2018 DIST-A 1 0 1.3Y
Nov 01, 2018 DIST-A 1 1 1.23 1.3Y
Oct 01, 2018 DIST-A 1 1 1.41 1.3Y
Sep 01, 2018 DIST-A 1 1 1.71 1.2Y
Aug 01, 2018 DIST-A 1 1 0.35 1.2Y
Jul 01, 2018 DIST-A 1 1 2.03 1.2Y
Jun 01, 2018 DIST-A 1 1 1 1.1Y
May 01, 2018 DIST-A 1 1 1.54 1.1Y
Apr 01, 2018 DIST-A 1 1 1.41 1.1Y
Mar 01, 2018 DIST-A 1 1 1.1 1.0Y
Feb 01, 2018 DIST-A 1 1 1.6 1.0Y
Jan 01, 2018 DIST-A 1 1 0.88 1.0Y
Dec 01, 2017 DIST-A 1 1 1.36 1.0Y
Nov 01, 2017 DIST-A 1 1 0.75 1.0Y
Oct 01, 2017 DIST-A 1 1 0.89 1.1Y
Sep 01, 2017 DIST-A 1 1 1.31 1.1Y
Aug 01, 2017 DIST-A 1 1 0.62 1.1Y
Jul 01, 2017 DIST-A 1 1 1.12 1.1Y
Jun 01, 2017 DIST-A 1 1 1.15 1.1Y
May 01, 2017 DIST-A 1 1 1.02 1.2Y
Apr 01, 2017 DIST-A 1 1 0.78 1.2Y
Mar 01, 2017 DIST-A 1 1 1.13 1.2Y
Feb 01, 2017 DIST-A 1 1 1 1.2Y
Jan 01, 2017 DIST-A 1 1 0.6 1.2Y
Dec 01, 2016 DIST-A 1 1 1.75 1.2Y
Nov 01, 2016 DIST-A 1 1 1.49 1.2Y
Oct 01, 2016 DIST-A 1 0 1.2Y
Sep 01, 2016 DIST-A 1 1 1.1 1.2Y
Aug 01, 2016 DIST-A 1 0 1.1Y
Jul 01, 2016 DIST-A 1 1 1.46 1.1Y
Jun 01, 2016 DIST-A 1 1 1.4 1.1Y
May 01, 2016 DIST-A 1 1 1.24 1.0Y
Apr 01, 2016 DIST-A 1 1 0.98 1.0Y
Mar 01, 2016 DIST-A 1 1 1.04 0.9Y
Feb 01, 2016 DIST-A 1 1 0.89 0.9Y
Jan 01, 2016 DIST-A 1 1 1.04 0.9Y
Dec 01, 2015 DIST-A 1 1 1.24 1.0Y
Nov 01, 2015 DIST-A 1 1 1.33 1.0Y
Oct 01, 2015 DIST-A 1 1 1.1 1.0Y
Sep 01, 2015 DIST-A 1 1 0.44 1.0Y
Aug 01, 2015 DIST-A 1 1 0.94 1.1Y
Jul 01, 2015 DIST-A 1 1 1.1 1.0Y
Jun 01, 2015 DIST-A 1 1 1.16 1.1Y
May 01, 2015 DIST-A 1 1 0.74 1.1Y
Apr 01, 2015 DIST-A 1 1 0.31 1.1Y
Mar 01, 2015 DIST-A 1 1 0.93 1.1Y
Feb 01, 2015 DIST-A 1 1 0.57 1.2Y
Jan 01, 2015 DIST-A 1 1 1.91 1.2Y
Dec 01, 2014 DIST-A 1 1 1 1.1Y
Nov 01, 2014 DIST-A 1 1 2.05 1.1Y
Oct 01, 2014 DIST-A 1 0 1.1Y
Sep 01, 2014 DIST-A 1 1 1.4 1.2Y
Aug 01, 2014 DIST-A 1 1 0.27 1.1Y
Jul 01, 2014 DIST-A 1 1 1.22 1.1Y
Jun 01, 2014 DIST-A 1 1 1.26 1.1Y
May 01, 2014 DIST-A 1 1 0.63 1.1Y
Apr 01, 2014 DIST-A 1 1 1.17 1.1Y
Mar 01, 2014 DIST-A 1 1 1.46 1.1Y
Feb 01, 2014 DIST-A 1 1 1.13 1.1Y
Jan 01, 2014 DIST-A 1 1 0.89 1.2Y
Dec 01, 2013 DIST-A 1 1 1.2 1.2Y
Nov 01, 2013 DIST-A 1 2 1.40 1.2Y
Oct 01, 2013 DIST-A 1 1 1.89 1.2Y
Sep 01, 2013 DIST-A 1 1 0.86 1.2Y
Aug 01, 2013 DIST-A 1 1 0.22 1.2Y
Jul 01, 2013 DIST-A 1 0 1.3Y
Jun 01, 2013 DIST-A 1 1 0.91 1.4Y
May 01, 2013 DIST-A 1 1 0.89 1.4Y
Apr 01, 2013 DIST-A 1 1 1.01 1.4Y
Mar 01, 2013 DIST-A 1 1 1.9 1.4Y
Feb 01, 2013 DIST-A 1 1 1.68 1.4Y
Jan 01, 2013 DIST-A 1 1 1 1.3Y
Dec 01, 2012 DIST-A 1 0 1.4Y
Nov 01, 2012 DIST-A 1 1 1.53 1.4Y
Oct 01, 2012 DIST-A 1 1 1.71 1.3Y
Sep 01, 2012 DIST-A 1 1 1.1 1.2Y
Aug 01, 2012 DIST-A 1 1 1.16 1.2Y
Jul 01, 2012 DIST-A 1 1 2.01 1.2Y
Jun 01, 2012 DIST-A 1 1 1.14 1.1Y
May 01, 2012 DIST-A 1 1 1.55 1.1Y
Apr 01, 2012 DIST-A 1 1 0.96 1.0Y
Mar 01, 2012 DIST-A 1 0 1.0Y
Feb 01, 2012 DIST-A 1 1 0.86 1.0Y
Jan 01, 2012 DIST-A 1 1 1.84 1.0Y
Dec 01, 2011 DIST-A 1 1 1.35 0.9Y
Nov 01, 2011 DIST-A 1 1 0.65 1.0Y
Oct 01, 2011 DIST-A 1 1 0.7800 1.0Y
Sep 01, 2011 DIST-A 1 0 0 1.0Y
Aug 01, 2011 DIST-A 1 1 0.9100 1.0Y
Jul 01, 2011 DIST-A 1 1 1.0000 1.0Y
Jun 01, 2011 DIST-A 1 1 0.9000 1.0Y
May 01, 2011 DIST-A 1 1 0.4400 1.0Y
Apr 01, 2011 DIST-A 1 1 1.2300 1.2Y
Mar 01, 2011 DIST-A 1 1 1.0900 1.1Y
Feb 01, 2011 DIST-A 1 1 0.9600 1.2Y
Jan 01, 2011 DIST-A 1 1 0.89 1.2Y
Dec 01, 2010 DIST-A 1 1 1.65 1.4Y
Nov 01, 2010 DIST-A 1 1 1.08 1.1Y
 




More information for this water system: SDWIS ID 5068
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