OHA Drinking Water Services
OR41
PWS ID: 00152 ---- BROWNSVILLE, CITY OF
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, 2022 DIST-A 2 1 0.58 0.7Y
May 01, 2022 DIST-A 2 2 0.76 0.7Y
Apr 01, 2022 DIST-A 2 2 0.7 0.7Y
Mar 01, 2022 DIST-A 2 2 0.57 0.7Y
Feb 01, 2022 DIST-A 2 2 0.69 0.7Y
Jan 01, 2022 DIST-A 2 2 0.79 0.7Y
Dec 01, 2021 DIST-A 2 2 0.6 0.7Y
Nov 01, 2021 DIST-A 2 2 0.66 0.7Y
Oct 01, 2021 DIST-A 2 2 0.85 0.8Y
Sep 01, 2021 DIST-A 2 2 0.52 0.7Y
Aug 01, 2021 DIST-A 2 2 0.62 0.8Y
Jul 01, 2021 DIST-A 2 2 0.85 0.8Y
Jun 01, 2021 DIST-A 2 2 0.59 0.7Y
May 01, 2021 DIST-A 2 2 1.0 0.8Y
Apr 01, 2021 DIST-A 2 2 0.68 0.8Y
Mar 01, 2021 DIST-A 2 2 0.7 0.8Y
Feb 01, 2021 DIST-A 2 2 0.60 0.9Y
Jan 01, 2021 DIST-A 2 2 0.75 0.9Y
Dec 01, 2020 DIST-A 2 2 0.83 0.9Y
Nov 01, 2020 DIST-A 2 2 1.2 0.9Y
Oct 01, 2020 DIST-A 2 2 0.54 0.9Y
Sep 01, 2020 DIST-A 2 2 0.7 0.9Y
Aug 01, 2020 DIST-A 2 2 0.71 0.9Y
Jul 01, 2020 DIST-A 2 2 0.65 0.9Y
Jun 01, 2020 DIST-A 2 2 0.78 0.9Y
May 01, 2020 DIST-A 2 2 0.90 0.9Y
Apr 01, 2020 DIST-A 2 2 0.96 0.9Y
Mar 01, 2020 DIST-A 2 2 1.65 0.9Y
Feb 01, 2020 DIST-A 2 2 0.84 0.8Y
Jan 01, 2020 DIST-A 2 2 1.14 0.8Y
Dec 01, 2019 DIST-A 2 2 0.68 0.8Y
Nov 01, 2019 DIST-A 2 2 1.3 0.8Y
Oct 01, 2019 DIST-A 5 5 0.75 0.8Y
Sep 01, 2019 DIST-A 2 2 0.49 0.8Y
Aug 01, 2019 DIST-A 2 2 0.4 0.8Y
Jul 01, 2019 DIST-A 2 2 1.05 0.8Y
Jun 01, 2019 DIST-A 2 2 1 0.8Y
May 01, 2019 DIST-A 5 5 0.50 0.7Y
Apr 01, 2019 DIST-A 2 2 0.9 0.8Y
Mar 01, 2019 DIST-A 2 2 0.89 0.8Y
Feb 01, 2019 DIST-A 2 2 0.72 0.8Y
Jan 01, 2019 DIST-A 2 2 0.92 0.8Y
Dec 01, 2018 DIST-A 2 2 1.24 0.7Y
Nov 01, 2018 DIST-A 2 2 0.86 0.7Y
Oct 01, 2018 DIST-A 5 6 0.55 0.6Y
Sep 01, 2018 DIST-A 2 2 0.57 0.7Y
Aug 01, 2018 DIST-A 2 2 0.4 0.7Y
Jul 01, 2018 DIST-A 2 2 0.6 0.8Y
Jun 01, 2018 DIST-A 2 2 0.78 0.7Y
May 01, 2018 DIST-A 2 2 0.86 0.7Y
Apr 01, 2018 DIST-A 2 2 1.10 0.7Y
Mar 01, 2018 DIST-A 2 2 0.86 0.7Y
Feb 01, 2018 DIST-A 2 2 0.35 0.7Y
Jan 01, 2018 DIST-A 2 2 0.41 0.7Y
Dec 01, 2017 DIST-A 2 2 0.80 0.8Y
Nov 01, 2017 DIST-A 2 2 0.45 0.8Y
Oct 01, 2017 DIST-A 2 2 1.42 0.8Y
Sep 01, 2017 DIST-A 2 2 0.8 0.7Y
Aug 01, 2017 DIST-A 2 2 0.6 0.7Y
Jul 01, 2017 DIST-A 2 2 0.49 0.7Y
Jun 01, 2017 DIST-A 2 2 0.5 0.8Y
May 01, 2017 DIST-A 2 2 0.69 0.8Y
Apr 01, 2017 DIST-A 2 2 0.82 0.9Y
Mar 01, 2017 DIST-A 2 2 0.96 0.9Y
Feb 01, 2017 DIST-A 2 2 0.98 0.9Y
Jan 01, 2017 DIST-A 2 2 0.78 0.9Y
Dec 01, 2016 DIST-A 2 2 0.88 0.9Y
Nov 01, 2016 DIST-A 2 2 0.84 0.9Y
Oct 01, 2016 DIST-A 2 2 0.5 0.9Y
Sep 01, 2016 DIST-A 2 2 0.75 0.9Y
Aug 01, 2016 DIST-A 5 5 0.81 0.9Y
Jul 01, 2016 DIST-A 2 2 0.7 0.9Y
Jun 01, 2016 DIST-A 2 2 1.32 0.9Y
May 01, 2016 DIST-A 2 2 1.39 0.9Y
Apr 01, 2016 DIST-A 2 2 1.09 0.8Y
Mar 01, 2016 DIST-A 2 2 1.11 0.8Y
Feb 01, 2016 DIST-A 2 2 0.64 0.8Y
Jan 01, 2016 DIST-A 2 2 0.93 0.8Y
Dec 01, 2015 DIST-A 2 2 1.22 0.8Y
Nov 01, 2015 DIST-A 2 2 0.3 0.8Y
Oct 01, 2015 DIST-A 2 2 0.40 0.8Y
Sep 01, 2015 DIST-A 2 2 0.80 0.9Y
Aug 01, 2015 DIST-A 2 2 1.12 0.9Y
Jul 01, 2015 DIST-A 2 1 0.85 0.9Y
Jun 01, 2015 DIST-A 2 2 0.74 0.8Y
May 01, 2015 DIST-A 2 2 0.82 0.8Y
Apr 01, 2015 DIST-A 2 2 1.10 0.8Y
Mar 01, 2015 DIST-A 2 2 0.44 0.8Y
Feb 01, 2015 DIST-A 2 2 1 0.8Y
Jan 01, 2015 DIST-A 2 2 0.52 0.8Y
Dec 01, 2014 DIST-A 2 2 1.10 0.9Y
Nov 01, 2014 DIST-A 2 2 1.13 0.8Y
Oct 01, 2014 DIST-A 2 2 1.1 0.8Y
Sep 01, 2014 DIST-A 2 2 1.00 0.8Y
Aug 01, 2014 DIST-A 2 2 0.68 0.8Y
Jul 01, 2014 DIST-A 2 2 0.55 0.8Y
Jun 01, 2014 DIST-A 2 2 0.5 0.8Y
May 01, 2014 DIST-A 2 2 1.07 0.8Y
Apr 01, 2014 DIST-A 2 2 0.59 0.8Y
Mar 01, 2014 DIST-A 2 2 0.83 0.8Y
Feb 01, 2014 DIST-A 2 2 0.6 0.8Y
Jan 01, 2014 DIST-A 2 2 1.33 0.8Y
Dec 01, 2013 DIST-A 2 2 0.68 0.8Y
Nov 01, 2013 DIST-A 2 2 0.97 0.8Y
Oct 01, 2013 DIST-A 2 2 0.78 0.7Y
Sep 01, 2013 DIST-A 2 2 1 0.7Y
Aug 01, 2013 DIST-A 2 2 0.87 0.7Y
Jul 01, 2013 DIST-A 2 2 0.76 0.7Y
Jun 01, 2013 DIST-A 2 2 0.60 0.7Y
May 01, 2013 DIST-A 2 2 0.34 0.7Y
Apr 01, 2013 DIST-A 2 2 0.7 0.7Y
Mar 01, 2013 DIST-A 2 2 0.5 0.7Y
Feb 01, 2013 DIST-A 2 2 0.89 0.7Y
Jan 01, 2013 DIST-A 2 2 1.00 0.7Y
Dec 01, 2012 DIST-A 2 2 0.70 0.7Y
Nov 01, 2012 DIST-A 2 2 0.5 0.7Y
Oct 01, 2012 DIST-A 5 5 0.9 0.7Y
Sep 01, 2012 DIST-A 5 5 0.74 0.7Y
Aug 01, 2012 DIST-A 2 2 0.44 0.7Y
Jul 01, 2012 DIST-A 2 3 0.52 0.7Y
Jun 01, 2012 DIST-A 2 2 0.67 0.7Y
May 01, 2012 DIST-A 2 2 0.78 0.7Y
Apr 01, 2012 DIST-A 2 2 1.0 0.7Y
Mar 01, 2012 DIST-A 2 2 0.47 0.6Y
Feb 01, 2012 DIST-A 2 2 0.75 0.7Y
Jan 01, 2012 DIST-A 2 2 0.86 0.6Y
Dec 01, 2011 DIST-A 2 2 0.79 0.6Y
Nov 01, 2011 DIST-A 2 2 0.60 0.6Y
Oct 01, 2011 DIST-A 2 0 0 0.6Y
Sep 01, 2011 DIST-A 2 0 0 0.6Y
Aug 01, 2011 DIST-A 2 0 0 0.6Y
Jul 01, 2011 DIST-A 2 2 0.4250 0.6Y
Jun 01, 2011 DIST-A 2 0 0 0.5Y
May 01, 2011 DIST-A 2 2 0.5750 0.6Y
Apr 01, 2011 DIST-A 2 0 0 0.6Y
Mar 01, 2011 DIST-A 2 0 0 0.6Y
Feb 01, 2011 DIST-A 5 7 0.6243 0.5Y
Jan 01, 2011 DIST-A 5 5 0.58 0.5Y
Dec 01, 2010 DIST-A 2 2 0.84 0.5Y
Nov 01, 2010 DIST-A 2 2 0.82 0.5Y
Oct 01, 2010 DIST-A 5 7 0.48 0.4Y
Sep 01, 2010 DIST-A 5 5 0.32 0.4Y
Aug 01, 2010 DIST-A 2 2 0.39 0.4Y
Jul 01, 2010 DIST-A 2 2 0.29 0.4Y
Jun 01, 2010 DIST-A 2 2 0.83 0.5Y
May 01, 2010 DIST-A 2 2 0.50 0.4Y
Apr 01, 2010 DIST-A 2 2 0.47 0.4Y
Mar 01, 2010 DIST-A 2 2 0 0.4Y
Feb 01, 2010 DIST-A 2 2 0.7 0.5Y
Jan 01, 2010 DIST-A 2 2 0.48 0.5Y
Dec 01, 2009 DIST-A 2 2 0.54 0.5Y
Nov 01, 2009 DIST-A 2 1 0.27 0.4Y
Oct 01, 2009 DIST-A 2 2 0.35 0.4Y
Sep 01, 2009 DIST-A 2 2 0.40 0.5Y
Aug 01, 2009 DIST-A 2 2 0.47 0.5Y
Jul 01, 2009 DIST-A 2 3 0.76 0.6Y
Jun 01, 2009 DIST-A 2 2 0.35 0.6Y
May 01, 2009 DIST-A 2 2 0.6Y
Apr 01, 2009 DIST-A 2 2 0.59 0.7Y
Mar 01, 2009 DIST-A 2 2 0.53 0.7Y
Feb 01, 2009 DIST-A 2 2 0.74 0.7Y
Jan 01, 2009 DIST-A 2 2 0.92 0.8Y
Dec 01, 2008 DIST-A 2 2 0.8Y
Nov 01, 2008 DIST-A 2 2 0.9Y
Oct 01, 2008 DIST-A 2 2 0.85 1.0Y
Sep 01, 2008 DIST-A 2 2 1.24 1.0Y
Aug 01, 2008 DIST-A 2 2 0.76 1.0Y
Jul 01, 2008 DIST-A 2 2 1.17 1.0Y
Jun 01, 2008 DIST-A 2 2 1.0Y
May 01, 2008 DIST-A 2 2 1.12 1.1Y
Apr 01, 2008 DIST-A 2 2 0.89 1.2Y
Mar 01, 2008 DIST-A 2 2 1 1.2Y
Feb 01, 2008 DIST-A 2 2 1.39 1.1Y
Jan 01, 2008 DIST-A 2 2 1.40 1.2Y
Dec 01, 2007 DIST-A 2 2 1.2 1.0Y
Nov 01, 2007 DIST-A 2 2 1.24 1.0Y
Oct 01, 2007 DIST-A 2 2 0.98 1.0Y
Sep 01, 2007 DIST-A 2 2 1.01 1.0Y
Aug 01, 2007 DIST-A 2 2 1.1 1.0Y
Jul 01, 2007 DIST-A 2 2 1.22 1.0Y
Jun 01, 2007 DIST-A 2 2 1 1.0Y
May 01, 2007 DIST-A 2 2 1.50 1.0Y
Apr 01, 2007 DIST-A 2 2 1 1.0Y
Mar 01, 2007 DIST-A 2 2 0.76 1.0Y
Feb 01, 2007 DIST-A 2 2 1.49 1.0Y
Jan 01, 2007 DIST-A 2 2 0.9Y
Dec 01, 2006 DIST-A 2 2 1.12 1.0Y
Nov 01, 2006 DIST-A 2 2 0.79 1.0Y
Oct 01, 2006 DIST-A 2 2 1.11 1.0Y
Sep 01, 2006 DIST-A 2 12 1.43 0.9Y
Aug 01, 2006 DIST-A 2 0 0.9Y
Jul 01, 2006 DIST-A 2 2 1.2 0.9Y
Jun 01, 2006 DIST-A 2 2 0.95 0.9Y
May 01, 2006 DIST-A 2 2 1.25 0.9Y
Apr 01, 2006 DIST-A 2 2 0.55 0.8Y
Mar 01, 2006 DIST-A 2 2 0.78 0.9Y
Feb 01, 2006 DIST-A 5 5 0.99 0.9Y
Jan 01, 2006 DIST-A 5 6 1.03 0.9Y
Dec 01, 2005 DIST-A 2 2 0.67 0.9Y
Nov 01, 2005 DIST-A 2 1 0.66 0.9Y
Oct 01, 2005 DIST-A 2 2 0.88 0.9Y
Sep 01, 2005 DIST-A 2 2 1 0.9Y
Aug 01, 2005 DIST-A 2 2 1 0.8Y
Jul 01, 2005 DIST-A 2 2 0.72 0.9Y
Jun 01, 2005 DIST-A 2 2 0.75 0.9Y
May 01, 2005 DIST-A 2 2 0.90 0.9Y
Apr 01, 2005 DIST-A 2 2 1.30 0.9Y
Mar 01, 2005 DIST-A 2 1 1.1 0.9Y
Feb 01, 2005 DIST-A 2 2 0.84 0.9Y
Jan 01, 2005 DIST-A 2 2 0.71 0.9Y
Dec 01, 2004 DIST-A 2 2 1.0 0.9Y
Nov 01, 2004 DIST-A 2 2 0.93 0.9Y
Oct 01, 2004 DIST-A 2 2 0.9Y
Sep 01, 2004 DIST-A 2 2 0.9 1.2Y
 



More information for this water system: SDWIS ID 3254
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
Corrosion Control has moved to the Lead & Copper 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
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login