MRDL Monitoring Requirements :: Excel Spreadsheet

PWS ID: 01511 ---- OREGON CITY
Maximum Residual Disinfection Level (MRDL) Samples

Monitoring
Period
Received Entry
Point
Samples
Required
Samples
Collected
Period
Avg
Annual
Avg
Level
Compliance
Oct 01, 2020 DIST-A 40 43 0.66 0.8Y
Sep 01, 2020 DIST-A 40 43 0.78 0.8Y
Aug 01, 2020 DIST-A 40 44 0.8 0.8Y
Jul 01, 2020 DIST-A 40 44 0.8 0.8Y
Jun 01, 2020 DIST-A 40 44 0.78 0.9Y
May 01, 2020 DIST-A 40 44 0.84 0.9Y
Apr 01, 2020 DIST-A 40 44 0.93 0.9Y
Mar 01, 2020 DIST-A 40 44 0.95 0.9Y
Feb 01, 2020 DIST-A 40 44 0.91 0.9Y
Jan 01, 2020 DIST-A 40 42 0.91 0.9Y
Dec 01, 2019 DIST-A 40 42 0.9 0.9Y
Nov 01, 2019 DIST-A 40 42 0.86 0.9Y
Oct 01, 2019 DIST-A 40 55 0.7 0.9Y
Sep 01, 2019 DIST-A 40 44 0.8 0.9Y
Aug 01, 2019 DIST-A 40 44 0.8 0.9Y
Jul 01, 2019 DIST-A 40 44 0.83 0.9Y
Jun 01, 2019 DIST-A 40 42 0.85 0.9Y
May 01, 2019 DIST-A 40 44 0.91 0.9Y
Apr 01, 2019 DIST-A 40 44 0.87 0.9Y
Mar 01, 2019 DIST-A 40 44 1 0.9Y
Feb 01, 2019 DIST-A 40 44 0.9 0.9Y
Jan 01, 2019 DIST-A 40 44 0.9 0.9Y
Dec 01, 2018 DIST-A 40 44 0.82 0.9Y
Nov 01, 2018 DIST-A 40 41 0.84 0.9Y
Oct 01, 2018 DIST-A 40 43 0.8 0.9Y
Sep 01, 2018 DIST-A 40 43 0.89 0.9Y
Aug 01, 2018 DIST-A 40 43 0.88 0.9Y
Jul 01, 2018 DIST-A 40 42 0.9 0.9Y
Jun 01, 2018 DIST-A 40 40 0.90 0.9Y
May 01, 2018 DIST-A 40 40 0.92 0.9Y
Apr 01, 2018 DIST-A 40 40 0.83 0.9Y
Mar 01, 2018 DIST-A 40 40 0.9 0.9Y
Feb 01, 2018 DIST-A 40 40 0.94 0.9Y
Jan 01, 2018 DIST-A 40 40 0.90 0.9Y
Dec 01, 2017 DIST-A 40 40 0.9 0.9Y
Nov 01, 2017 DIST-A 40 40 0.8 0.9Y
Oct 01, 2017 DIST-A 40 40 0.8 0.9Y
Sep 01, 2017 DIST-A 40 40 0.9 0.9Y
Aug 01, 2017 DIST-A 40 40 0.83 0.9Y
Jul 01, 2017 DIST-A 43 43 0.77 1.0Y
Jun 01, 2017 DIST-A 40 40 0.96 1.0Y
May 01, 2017 DIST-A 40 40 0.90 1.0Y
Apr 01, 2017 DIST-A 40 40 0.91 1.0Y
Mar 01, 2017 DIST-A 40 40 0.97 1.0Y
Feb 01, 2017 DIST-A 40 40 1.1 1.0Y
Jan 01, 2017 DIST-A 40 40 1.06 1.0Y
Dec 01, 2016 DIST-A 40 40 1 1.0Y
Nov 01, 2016 DIST-A 40 40 1 1.0Y
Oct 01, 2016 DIST-A 43 43 0.8 1.0Y
Sep 01, 2016 DIST-A 40 40 1 1.0Y
Aug 01, 2016 DIST-A 40 40 0.96 1.0Y
Jul 01, 2016 DIST-A 40 40 0.99 1.0Y
Jun 01, 2016 DIST-A 40 40 1 1.0Y
May 01, 2016 DIST-A 40 40 1.09 1.0Y
Apr 01, 2016 DIST-A 40 40 1.1 1.0Y
Mar 01, 2016 DIST-A 40 40 1.08 0.9Y
Feb 01, 2016 DIST-A 40 40 1.06 0.9Y
Jan 01, 2016 DIST-A 40 40 1.12 0.9Y
Dec 01, 2015 DIST-A 40 40 0.97 0.9Y
Nov 01, 2015 DIST-A 40 40 0.77 0.9Y
Oct 01, 2015 DIST-A 40 40 0.86 0.9Y
Sep 01, 2015 DIST-A 40 40 0.8 0.9Y
Aug 01, 2015 DIST-A 40 40 0.88 0.9Y
Jul 01, 2015 DIST-A 40 40 0.83 1.0Y
Jun 01, 2015 DIST-A 40 40 1.0 1.0Y
May 01, 2015 DIST-A 40 40 1.08 1.0Y
Apr 01, 2015 DIST-A 40 40 0.92 1.0Y
Mar 01, 2015 DIST-A 40 40 1.01 1.0Y
Feb 01, 2015 DIST-A 40 40 1 1.0Y
Jan 01, 2015 DIST-A 40 40 1 1.0Y
Dec 01, 2014 DIST-A 40 40 0.9 1.0Y
Nov 01, 2014 DIST-A 40 40 1 1.0Y
Oct 01, 2014 DIST-A 40 40 0.89 1.0Y
Sep 01, 2014 DIST-A 40 40 0.89 1.0Y
Aug 01, 2014 DIST-A 40 40 0.89 1.0Y
Jul 01, 2014 DIST-A 40 40 0.94 0.9Y
Jun 01, 2014 DIST-A 40 40 1.00 0.9Y
May 01, 2014 DIST-A 40 40 0.97 0.9Y
Apr 01, 2014 DIST-A 40 40 1 0.9Y
Mar 01, 2014 DIST-A 40 40 0.97 0.9Y
Feb 01, 2014 DIST-A 40 40 1.01 0.9Y
Jan 01, 2014 DIST-A 40 40 1.00 1.0Y
Dec 01, 2013 DIST-A 30 30 1.01 0.9Y
Nov 01, 2013 DIST-A 33 33 1 0.9Y
Oct 01, 2013 DIST-A 30 30 0.77 0.9Y
Sep 01, 2013 DIST-A 30 30 0.89 0.9Y
Aug 01, 2013 DIST-A 30 30 0.8 0.9Y
Jul 01, 2013 DIST-A 30 30 0.91 1.0Y
Jun 01, 2013 DIST-A 30 30 0.9 1.0Y
May 01, 2013 DIST-A 30 30 1 1.0Y
Apr 01, 2013 DIST-A 30 30 1.0 1.0Y
Mar 01, 2013 DIST-A 30 30 1.04 1.0Y
Feb 01, 2013 DIST-A 30 30 1.1 0.9Y
Jan 01, 2013 DIST-A 30 30 0.97 0.9Y
Dec 01, 2012 DIST-A 30 30 0.88 0.9Y
Nov 01, 2012 DIST-A 30 30 0.7 0.9Y
Oct 01, 2012 DIST-A 30 30 1 0.9Y
Sep 01, 2012 DIST-A 30 30 0.95 0.9Y
Aug 01, 2012 DIST-A 30 30 1.0 0.9Y
Jul 01, 2012 DIST-A 30 30 0.9 0.9Y
Jun 01, 2012 DIST-A 30 30 0.99 0.9Y
May 01, 2012 DIST-A 30 30 1.0 0.9Y
Apr 01, 2012 DIST-A 30 30 0.88 0.9Y
Mar 01, 2012 Mar 28, 2012 DIST-A 30 30 0.92 0.9Y
Feb 01, 2012 Feb 28, 2012 DIST-A 30 30 0.89 0.9Y
Jan 01, 2012 Jan 24, 2012 DIST-A 30 30 0.81 0.9Y
Dec 01, 2011 Dec 27, 2011 DIST-A 30 30 0.92 0.9Y
Nov 01, 2011 Nov 22, 2011 DIST-A 30 30 0.77 0.9Y
Oct 01, 2011 Oct 25, 2011 DIST-A 30 30 0.74 0.9Y
Sep 01, 2011 Sep 28, 2011 DIST-A 30 30 0.84 0.8Y
Aug 01, 2011 Aug 24, 2011 DIST-A 30 30 0.85 0.8Y
Jul 01, 2011 Jul 28, 2011 DIST-A 30 30 0.95 0.8Y
Jun 01, 2011 Jun 28, 2011 DIST-A 30 30 1.1 0.8Y
May 01, 2011 May 24, 2011 DIST-A 30 30 0.94 0.8Y
Apr 01, 2011 Apr 28, 2011 DIST-A 30 30 0.85 0.8Y
Mar 01, 2011 Mar 23, 2011 DIST-A 30 30 0.87 0.8Y
Feb 01, 2011 Feb 23, 2011 DIST-A 30 30 0.86 0.8Y
Jan 01, 2011 Jan 26, 2011 DIST-A 30 30 0.83 0.8Y
Dec 01, 2010 Dec 28, 2010 DIST-A 30 30 0.73 0.8Y
Nov 01, 2010 Nov 24, 2010 DIST-A 30 30 0.69 0.8Y
Oct 01, 2010 Oct 27, 2010 DIST-A 30 30 0.69 0.8Y
Sep 01, 2010 Oct 01, 2010 DIST-A 30 30 0.76 0.9Y
Aug 01, 2010 Aug 26, 2010 DIST-A 30 30 0.80 0.9Y
Jul 01, 2010 Jul 29, 2010 DIST-A 30 30 0.82 0.9Y
Jun 01, 2010 Jun 21, 2010 DIST-A 30 30 0.89 0.9Y
May 01, 2010 May 27, 2010 DIST-A 30 30 0.98 0.9Y
Apr 01, 2010 Apr 29, 2010 DIST-A 30 30 0.86 0.9Y
Mar 01, 2010 Mar 26, 2010 DIST-A 30 30 0.84 0.9Y
Feb 01, 2010 Feb 26, 2010 DIST-A 30 30 0.86 0.9Y
Jan 01, 2010 Jan 28, 2010 DIST-A 30 30 0.8300 0.9Y
Dec 01, 2009 Dec 31, 2009 DIST-A 30 30 0.86 0.9Y
Nov 01, 2009 Dec 04, 2009 DIST-A 30 30 0.84 0.9Y
Oct 01, 2009 Nov 03, 2009 DIST-A 30 30 0.88 0.9Y
Sep 01, 2009 Oct 01, 2009 DIST-A 30 30 0.79 0.9Y
Aug 01, 2009 Sep 01, 2009 DIST-A 30 30 0.87 0.9Y
Jul 01, 2009 Sep 25, 2009 DIST-A 30 30 0.93 0.9Y
Jun 01, 2009 Sep 25, 2009 DIST-A 30 30 1.09 0.9Y
May 01, 2009 DIST-A 30 30 1 0.8Y
Apr 01, 2009 May 20, 2009 DIST-A 30 30 0.84 0.8Y
Mar 01, 2009 May 20, 2009 DIST-A 30 30 0.8 0.8Y
Feb 01, 2009 May 20, 2009 DIST-A 30 30 0.9 0.8Y
Jan 01, 2009 Feb 03, 2009 DIST-A 30 30 00.89 0.8Y
Dec 01, 2008 Jan 05, 2009 DIST-A 30 30 0.81 0.8Y
Nov 01, 2008 Dec 02, 2008 DIST-A 30 30 0.63 0.8Y
Oct 01, 2008 Nov 05, 2008 DIST-A 30 30 0.74 0.9Y
Sep 01, 2008 Sep 29, 2008 DIST-A 30 30 0.81 0.9Y
Aug 01, 2008 Sep 04, 2008 DIST-A 30 30 0.87 0.9Y
Jul 01, 2008 Jul 30, 2008 DIST-A 30 30 1.02 0.9Y
Jun 01, 2008 Jun 30, 2008 DIST-A 30 30 0.83 0.8Y
 




For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 5028