OHA Drinking Water Services
OR41
PWS ID: 90416 ---- GEORGIA-PACIFIC, WAUNA MILL
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
May 01, 2024 Jun 06, 2024 WTP-AYNYYY
Apr 01, 2024 May 10, 2024 WTP-AYYYYY
Mar 01, 2024 Apr 09, 2024 WTP-AYYYYY
Feb 01, 2024 Mar 05, 2024 WTP-AYYYYY
Jan 01, 2024 Feb 05, 2024 WTP-AYYYYY
Dec 01, 2023 Jan 05, 2024 WTP-AYYYYN
Nov 01, 2023 Dec 07, 2023 WTP-AYYYYY
Oct 01, 2023 Nov 03, 2023 WTP-AYYYYY
Sep 01, 2023 Oct 03, 2023 WTP-AYYYYY
Aug 01, 2023 Sep 01, 2023 WTP-AYYYYY
Jul 01, 2023 Aug 09, 2023 WTP-AYYYYY
Jun 01, 2023 Jul 07, 2023 WTP-AYYYYY
May 01, 2023 Jun 05, 2023 WTP-AYYYYY
Apr 01, 2023 May 08, 2023 WTP-AYYYYY
Mar 01, 2023 Apr 07, 2023 WTP-AYYYYY
Feb 01, 2023 Mar 07, 2023 WTP-AYYYYY
Jan 01, 2023 Feb 03, 2023 WTP-AYYYYY
Dec 01, 2022 Jan 06, 2023 WTP-AYYYYY
Nov 01, 2022 Dec 07, 2022 WTP-AYYYYY
Oct 01, 2022 Nov 02, 2022 WTP-AYYYYY
Sep 01, 2022 Oct 07, 2022 WTP-AYYYYN
Aug 01, 2022 Sep 09, 2022 WTP-AYYYYY
Jul 01, 2022 Aug 08, 2022 WTP-AYYYYY
Jun 01, 2022 Jul 07, 2022 WTP-AYYYYY
May 01, 2022 Jun 08, 2022 WTP-AYYYYY
Apr 01, 2022 May 03, 2022 WTP-AYYYYY
Mar 01, 2022 Apr 05, 2022 WTP-AYYYYY
Feb 01, 2022 Mar 04, 2022 WTP-AYYYYY
Jan 01, 2022 Feb 08, 2022 WTP-AYYYYY
Dec 01, 2021 Jan 10, 2022 WTP-AYYYYY
Nov 01, 2021 Dec 07, 2021 WTP-AYYYYY
Oct 01, 2021 Nov 05, 2021 WTP-AYYYYY
Sep 01, 2021 Oct 05, 2021 WTP-AYYYYY
Aug 01, 2021 Sep 07, 2021 WTP-AYYYYY
Jul 01, 2021 Aug 05, 2021 WTP-AYYYYY
Jun 01, 2021 Jul 08, 2021 WTP-AYYYYY
May 01, 2021 Jun 04, 2021 WTP-AYYYYY
Apr 01, 2021 May 04, 2021 WTP-AYYYYY
Mar 01, 2021 Apr 01, 2021 WTP-AYYYYY
Feb 01, 2021 Mar 01, 2021 WTP-AYYYYY
Jan 01, 2021 Feb 04, 2021 WTP-AYYYYY
Dec 01, 2020 Jan 06, 2021 WTP-AYYYYY
Nov 01, 2020 Dec 04, 2020 WTP-AYYYYY
Oct 01, 2020 Nov 04, 2020 WTP-AYYYYY
Sep 01, 2020 Oct 05, 2020 WTP-AYYYYY
Aug 01, 2020 Sep 05, 2020 WTP-AYYYYY
Jul 01, 2020 Aug 06, 2020 WTP-AYYYYY
Jun 01, 2020 Jul 09, 2020 WTP-AYYYYY
May 01, 2020 Jun 09, 2020 WTP-AYYYYY
Apr 01, 2020 May 04, 2020 WTP-AYYYYY
Mar 01, 2020 Apr 03, 2020 WTP-AYYYYY
Feb 01, 2020 Mar 04, 2020 WTP-AYYYYY
Jan 01, 2020 Feb 07, 2020 WTP-AYYYYY
Dec 01, 2019 Jan 08, 2020 WTP-AYYYYY
Nov 01, 2019 Dec 06, 2019 WTP-AYYYYY
Oct 01, 2019 Nov 06, 2019 WTP-AYYYYY
Sep 01, 2019 Oct 09, 2019 WTP-AYYYYY
Aug 01, 2019 Sep 10, 2019 WTP-AYYYYY
Jul 01, 2019 Aug 08, 2019 WTP-AYYYYY
Jun 01, 2019 Jul 09, 2019 WTP-AYYYYY
May 01, 2019 Jun 10, 2019 WTP-AYYYYY
Apr 01, 2019 May 09, 2019 WTP-AYYYYY
Mar 01, 2019 Apr 09, 2019 WTP-AYYYYY
Feb 01, 2019 Mar 07, 2019 WTP-AYYYNY
Jan 01, 2019 Feb 08, 2019 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 10, 2018 WTP-AYYNYY
Aug 01, 2018 Sep 10, 2018 WTP-AYYYNN
Jul 01, 2018 Aug 08, 2018 WTP-AYYYYY
Jun 01, 2018 Jul 10, 2018 WTP-AYYYYY
May 01, 2018 Jun 08, 2018 WTP-AYYYYY
Apr 01, 2018 May 09, 2018 WTP-AYYYYY
Mar 01, 2018 Apr 10, 2018 WTP-AYYYYY
Feb 01, 2018 Mar 08, 2018 WTP-AYYYYY
Jan 01, 2018 Feb 08, 2018 WTP-AYYYYY
Dec 01, 2017 Jan 10, 2018 WTP-AYYNYY
Nov 01, 2017 Dec 06, 2017 WTP-AYYYYY
Oct 01, 2017 Nov 09, 2017 WTP-AYYYYY
Sep 01, 2017 Oct 10, 2017 WTP-AYYYYY
Aug 01, 2017 Sep 07, 2017 WTP-AYYYYY
Jul 01, 2017 Aug 10, 2017 WTP-AYYYYY
Jun 01, 2017 Jul 05, 2017 WTP-AYYYYY
May 01, 2017 Jun 08, 2017 WTP-AYYYYY
Apr 01, 2017 May 08, 2017 WTP-AYYNYY
Mar 01, 2017 Apr 06, 2017 WTP-AYYYYY
Feb 01, 2017 Mar 08, 2017 WTP-AYYYYY
Jan 01, 2017 Feb 08, 2017 WTP-AYYYYY
Dec 01, 2016 Jan 09, 2017 WTP-AYYYYY
Nov 01, 2016 Dec 07, 2016 WTP-AYYYYY
Oct 01, 2016 Nov 08, 2016 WTP-AYYYYY
Sep 01, 2016 Oct 07, 2016 WTP-AYYYYY
Aug 01, 2016 Sep 09, 2016 WTP-AYYYYY
Jul 01, 2016 Aug 09, 2016 WTP-AYYYYY
Jun 01, 2016 Jul 08, 2016 WTP-AYYYYY
May 01, 2016 Jun 08, 2016 WTP-AYYYYY
Apr 01, 2016 May 10, 2016
Late
WTP-AYYYYY
Mar 01, 2016 Apr 08, 2016 WTP-AYYYYY
Feb 01, 2016 Mar 10, 2016 WTP-AYYYYY
Jan 01, 2016 Feb 10, 2016 WTP-AYYYYY
Dec 01, 2015 Jan 07, 2016 WTP-AYNYNY
Nov 01, 2015 Dec 10, 2015 WTP-AYYYYY
Oct 01, 2015 Oct 10, 2015 WTP-AYYYYY
Sep 01, 2015 Oct 08, 2015 WTP-AYYYYY
Aug 01, 2015 Sep 10, 2015 WTP-AYYYYY
Jul 01, 2015 Aug 07, 2015 WTP-AYYYNN
Jun 01, 2015 Jul 09, 2015 WTP-AYYYNY
May 01, 2015 Jun 08, 2015 WTP-AYYYYY
Apr 01, 2015 May 08, 2015 WTP-AYYYYY
Mar 01, 2015 Apr 08, 2015 WTP-AYYYYY
Feb 01, 2015 Mar 10, 2015 WTP-AYYYYY
Jan 01, 2015 Feb 09, 2015 WTP-AYYYYY
Dec 01, 2014 Jan 07, 2015 WTP-AYYYYY
Nov 01, 2014 Dec 05, 2014 WTP-AYYYYY
Oct 01, 2014 Nov 05, 2014 WTP-AYYYYY
Sep 01, 2014 Oct 09, 2014 WTP-AYYYYY
Aug 01, 2014 Sep 08, 2014 WTP-AYYYYY
Jul 01, 2014 Aug 08, 2014 WTP-AYYYYY
Jun 01, 2014 Jul 09, 2014 WTP-AYYYYY
May 01, 2014 Jun 05, 2014 WTP-AYYYYY
Apr 01, 2014 May 09, 2014 WTP-AYYYYY
Mar 01, 2014 Apr 07, 2014 WTP-AYYYYY
Feb 01, 2014 Mar 05, 2014 WTP-AYYYYY
Jan 01, 2014 Feb 07, 2014 WTP-AYYYYY
Dec 01, 2013 Jan 09, 2014 WTP-AYYYYY
Nov 01, 2013 Dec 03, 2013 WTP-AYYYYY
Oct 01, 2013 Nov 07, 2013 WTP-AYYYYY
Sep 01, 2013 Oct 08, 2013 WTP-AYYYYY
Aug 01, 2013 Sep 09, 2013 WTP-AYYYYY
Jul 01, 2013 Aug 06, 2013 WTP-AYYYYY
Jun 01, 2013 Jul 08, 2013 WTP-AYYYYY
May 01, 2013 Jun 06, 2013 WTP-AYYYYY
Apr 01, 2013 May 06, 2013 WTP-AYYYYY
Mar 01, 2013 Apr 08, 2013 WTP-AYYYYY
Feb 01, 2013 Mar 15, 2013
Late
WTP-AYYYYY
Jan 01, 2013 Feb 06, 2013 WTP-AYYYYY
Dec 01, 2012 Jan 02, 2013 WTP-AYYYYY
Nov 01, 2012 Dec 06, 2012 WTP-AYYNYY
Oct 01, 2012 Nov 02, 2012 WTP-AYYYYY
Sep 01, 2012 Oct 04, 2012 WTP-AYYYYY
Aug 01, 2012 Sep 06, 2012 WTP-AYYYYY
Jul 01, 2012 Aug 01, 2012 WTP-AYYYYY
Jun 01, 2012 Jul 03, 2012 WTP-AYYYYY
May 01, 2012 Jun 08, 2012 WTP-AYYYYY
Apr 01, 2012 May 02, 2012 WTP-AYYYYY
Mar 01, 2012 Apr 02, 2012 WTP-AYYYYY
Feb 01, 2012 Mar 05, 2012 WTP-AYYYYY
Jan 01, 2012 Feb 02, 2012 WTP-AYYYYY



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