OHA Drinking Water Services
OR41
PWS ID: 00062 ---- YOUNGS RIVER LEWIS & CLARK WD
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
CT's
Required
Met
Chlorine
at Entry
Point
Membrane
Parameters
Met
Sep 01, 2024 (pdf) Oct 01, 2024 WTP-AYYYYY
Aug 01, 2024 (pdf) Sep 05, 2024 WTP-AYYYYY
Jul 01, 2024 (pdf) Aug 05, 2024 WTP-AYYYYY
Jun 01, 2024 (pdf) Jul 02, 2024 WTP-AYYYYY
May 01, 2024 (pdf) Jun 05, 2024 WTP-AYYYYY
Apr 01, 2024 (pdf) May 07, 2024 WTP-AYYYYY
Mar 01, 2024 (pdf) Apr 03, 2024 WTP-AYYYYY
Incomplete
Feb 01, 2024 (pdf) Mar 04, 2024 WTP-AYYYY
Jan 01, 2024 (pdf) Feb 06, 2024 WTP-AYYYY
Dec 01, 2023 (pdf) Jan 03, 2024 WTP-AYYYY
Nov 01, 2023 (pdf) Dec 04, 2023 WTP-AYYYY
Oct 01, 2023 (pdf) Nov 03, 2023 WTP-AYYYY
Sep 01, 2023 (pdf) Oct 03, 2023 WTP-AYYYY
Aug 01, 2023 (pdf) Sep 05, 2023 WTP-AYYYY
Jul 01, 2023 (pdf) Aug 02, 2023 WTP-AYYYY
Jun 01, 2023 (pdf) Jul 06, 2023 WTP-AYYYY
May 01, 2023 (pdf) Jun 05, 2023 WTP-AYYYY
Apr 01, 2023 (pdf) May 05, 2023 WTP-AYYYY
Mar 01, 2023 (pdf) Apr 03, 2023 WTP-AYYYY
Feb 01, 2023 (pdf) Mar 03, 2023 WTP-AYYYY
Jan 01, 2023 (pdf) Feb 03, 2023 WTP-AYYYY
Dec 01, 2022 (pdf) Feb 24, 2023
Late
WTP-AYYYY
Nov 01, 2022 (pdf) Dec 02, 2022 WTP-AYYYY
Oct 01, 2022 (pdf) Nov 07, 2022 WTP-AYYYY
Sep 01, 2022 (pdf) Oct 04, 2022 WTP-AYYYY
Aug 01, 2022 (pdf) Sep 02, 2022 WTP-AYYYY
Jul 01, 2022 (pdf) Aug 04, 2022 WTP-AYYYY
Jun 01, 2022 (pdf) Jul 05, 2022 WTP-AYYYY
May 01, 2022 (pdf) Jun 06, 2022 WTP-AYYYY
Apr 01, 2022 (pdf) May 03, 2022 WTP-AYYYY
Mar 01, 2022 (pdf) Apr 04, 2022 WTP-AYYYY
Feb 01, 2022 (pdf) Mar 09, 2022 WTP-AYYYY
Jan 01, 2022 (pdf) Feb 09, 2022 WTP-AYYYY
Dec 01, 2021 (pdf) Jan 07, 2022 WTP-AYYYY
Nov 01, 2021 (pdf) Dec 03, 2021 WTP-AYYYY
Oct 01, 2021 (pdf) Nov 08, 2021 WTP-AYYYY
Sep 01, 2021 (pdf) Oct 04, 2021 WTP-AYYYY
Aug 01, 2021 (pdf) Sep 07, 2021 WTP-AYYYY
Jul 01, 2021 (pdf) Aug 06, 2021 WTP-AYYYY
Jun 01, 2021 (pdf) Jul 02, 2021 WTP-AYYYY
May 01, 2021 (pdf) Jun 04, 2021 WTP-AYYYY
Apr 01, 2021 (pdf) May 05, 2021 WTP-AYYYY
Mar 01, 2021 (pdf) Apr 08, 2021 WTP-AYYYY
Feb 01, 2021 (pdf) Apr 08, 2021
Late
WTP-AYYYY
Jan 01, 2021 (pdf) Feb 02, 2021 WTP-AYYYY
Dec 01, 2020 Jan 07, 2021 WTP-AYYYY
Nov 01, 2020 Dec 03, 2020 WTP-AYYYY
Oct 01, 2020 Nov 02, 2020 WTP-AYYYY
Sep 01, 2020 Oct 06, 2020 WTP-AYYYY
Aug 01, 2020 Sep 08, 2020 WTP-AYYYY
Jul 01, 2020 Aug 04, 2020 WTP-AYYYY
Jun 01, 2020 Jul 06, 2020 WTP-AYYYY
May 01, 2020 Jun 08, 2020 WTP-AYYYY
Apr 01, 2020 May 04, 2020 WTP-AYYYY
Mar 01, 2020 Apr 06, 2020 WTP-AYYYY
Feb 01, 2020 Mar 04, 2020 WTP-AYYYY
Jan 01, 2020 Feb 03, 2020 WTP-AYYYY
Dec 01, 2019 Jan 14, 2020
Late
WTP-AYYYY
Nov 01, 2019 Dec 03, 2019 WTP-AYYYY
Oct 01, 2019 Nov 07, 2019 WTP-AYYYY
Sep 01, 2019 Oct 09, 2019 WTP-AYYYY
Aug 01, 2019 Sep 05, 2019 WTP-AYYYY
Jul 01, 2019 Aug 02, 2019 WTP-AYYYY
Jun 01, 2019 Jul 03, 2019 WTP-AYYYY
May 01, 2019 Jun 04, 2019 WTP-AYYYY
Apr 01, 2019 May 03, 2019 WTP-AYYYY
Mar 01, 2019 Apr 04, 2019 WTP-AYYYY
Feb 01, 2019 Mar 04, 2019 WTP-AYYYY
Jan 01, 2019 Feb 07, 2019 WTP-AYYYY



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