OHA Drinking Water Services
OR41
PWS ID: 00707 ---- LAWSON ACRES WATER ASSOCIATION
Surface Water Treatment Rule

MRDL Summary

Abbreviations:  CFE = Combined filter effluent, CT = Contact time, IFE = Individual filter effluent, MCL = Maximum contaminant level, MRDL = Maximum residual disinfection level, N = No (requirement was not met), WTP = Water treatment plant, Y = Yes (requirement was met).

Results not meeting criteria are outlined in red.

Monitoring
Period
Date
Received
Entry
Point
< CFE 95 %
Turbidity
MCL
< CFE Max
Turbidity
MCL
IFE
Triggers
Met
CT's
Required
Met
Chlorine
at Entry
Point
Nov 01, 2019 Dec 07, 2019 WTP-AYYYNY
Sep 01, 2019 Oct 15, 2019
Late
WTP-AYYYYY
Jul 01, 2019 Aug 07, 2019 WTP-AYYYYY
Mar 01, 2019 Apr 11, 2019
Late
WTP-AYYYYY
Feb 01, 2019 Mar 26, 2019
Late
WTP-AYYYYY
Dec 01, 2018 Jan 10, 2019 WTP-AYYYYY
Nov 01, 2018 Dec 10, 2018 WTP-AYYYYY
Oct 01, 2018 Nov 08, 2018 WTP-AYYYYY
Sep 01, 2018 Oct 08, 2018 WTP-AYYYYY
Aug 01, 2018 Sep 11, 2018
Late
WTP-AYYYYY
Jul 01, 2018 Aug 13, 2018
Late
WTP-AYYYYY
Jun 01, 2018 Jul 30, 2018
Late
WTP-AYYYYY
May 01, 2018 Jun 13, 2018
Late
WTP-AYYYYY
Mar 01, 2018 Apr 08, 2018 WTP-AYYYYY
Feb 01, 2018 Mar 21, 2018
Late
WTP-AYYYYY
May 01, 2017 Jun 08, 2017 WTP-AYYYYY
Apr 01, 2017 May 11, 2017
Late
WTP-AYYYYY
Mar 01, 2017 Apr 06, 2017 WTP-AYYYYY
Feb 01, 2017 May 02, 2017
Late
WTP-AYYYYY
Jan 01, 2017 May 02, 2017
Late
WTP-AYYYYY
Dec 01, 2016 Jan 07, 2017 WTP-AYYYYY
Nov 01, 2016 Dec 08, 2016 WTP-AYYYYY
Oct 01, 2016 Nov 07, 2016 WTP-AYYYYY
Sep 01, 2016 Oct 08, 2016 WTP-AYYYYY
Aug 01, 2016 Sep 09, 2016 WTP-AYYYYY
Jul 01, 2016 Aug 09, 2016 WTP-AYYYYY
Jun 01, 2016 Jul 05, 2016 WTP-AYYYYY
May 01, 2016 Jun 09, 2016 WTP-AYYYYY
Apr 01, 2016 May 09, 2016 WTP-AYYYYY
Mar 01, 2016 Apr 10, 2016 WTP-AYYYYY
Feb 01, 2016 Mar 02, 2016 WTP-AYYYYY
Jan 01, 2016 Feb 03, 2016 WTP-ANYYYY
Dec 01, 2015 Jan 06, 2016 WTP-AYYYYY
Nov 01, 2015 Dec 04, 2015 WTP-AYYYYY
Oct 01, 2015 Nov 05, 2015 WTP-AYYYYY
Sep 01, 2015 Oct 05, 2015 WTP-AYYYYY
Aug 01, 2015 Sep 04, 2015 WTP-AYYYYY
Jul 01, 2015 Aug 03, 2015 WTP-AYYYYY
Jun 01, 2015 Jul 07, 2015 WTP-AYYYYY
May 01, 2015 Jun 01, 2015 WTP-AYYYYY
Apr 01, 2015 May 06, 2015 WTP-AYYYYY
Feb 01, 2015 Mar 04, 2015 WTP-AYYYYY
Jan 01, 2015 Feb 10, 2015 WTP-AYYYYY
Dec 01, 2014 Jan 04, 2015
Late
WTP-AYYYNY
Nov 01, 2014 Dec 07, 2014 WTP-AYYYNY
Oct 01, 2014 Nov 03, 2014 WTP-AYYYNY
Sep 01, 2014 Oct 06, 2014 WTP-AYYYYY
Aug 01, 2014 Sep 07, 2014 WTP-AYYYYY
Jul 01, 2014 Aug 04, 2014 WTP-AYYYYY
Jun 01, 2014 Jul 06, 2014 WTP-ANYYNY
May 01, 2014 Jun 06, 2014 WTP-AYYYYY
Apr 01, 2014 May 04, 2014 WTP-AYYYYY
Mar 01, 2014 Apr 06, 2014 WTP-AYYYYY
Feb 01, 2014 Mar 10, 2014 WTP-AYYYNY
Jan 01, 2014 Feb 08, 2014 WTP-AYYYYY
Dec 01, 2013 Jan 07, 2014 WTP-AYYYYY
Nov 01, 2013 Dec 08, 2013 WTP-AYYYYY
Oct 01, 2013 Nov 04, 2013 WTP-AYYYYY
Sep 01, 2013 Oct 06, 2013 WTP-AYYYYY
Aug 01, 2013 Sep 05, 2013 WTP-AYYYYY
Jul 01, 2013 Aug 05, 2013 WTP-AYYYYY
Jun 01, 2013 Jul 09, 2013 WTP-AYYYYY
May 01, 2013 Jun 10, 2013 WTP-AYYYYY
Apr 01, 2013 May 02, 2013 WTP-AYYYYY
Mar 01, 2013 Apr 09, 2013 WTP-AYYYYY
Feb 01, 2013 Mar 04, 2013 WTP-AYYYYY
Jan 01, 2013 Feb 04, 2013 WTP-AYYYYY
Dec 01, 2012 Jan 03, 2013 WTP-AYYYYY
Nov 01, 2012 Dec 04, 2012 WTP-AYYYYY
Oct 01, 2012 Nov 09, 2012 WTP-AYYYYY
Sep 01, 2012 Oct 03, 2012 WTP-AYYYYY
Aug 01, 2012 Sep 06, 2012 WTP-AYYYYY
Jul 01, 2012 Aug 07, 2012 WTP-AYYYYY
Jun 01, 2012 Jul 09, 2012 WTP-AYYYYY
May 01, 2012 Jun 05, 2012 WTP-AYYYYY
Apr 01, 2012 May 09, 2012 WTP-AYYYYY
Mar 01, 2012 Apr 03, 2012 WTP-AYYYYY
Feb 01, 2012 Mar 05, 2012 WTP-AYYYYY
Jan 01, 2012 Feb 09, 2012 WTP-AYYYNY



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