OHA Drinking Water Services
OR41
PWS ID: 00719 ---- UMPQUA BASIN WATER ASSOC
Cyanotoxin Sample Results
See also: Sample Schedules :: Cyanotoxin Rules & Resources :: Excel Spreadsheet

Raw Water Facilities*:

Finished Water Facilities*:
*Only facilities with cyanotoxin data are listed.
Cyanotoxin Sampling Schedules
  • SRC-AA - 2 Weeks
  • Go to schedule page
    • See purchasers/sellers for this system

    Health Advisory Levels (for entry points and distribution)
  • Total Microcystins: 0.3 ug/L for vulnerable people; 1.6 ug/L for people aged 6 and older.
  • Cylindrospermopsin: 0.7 ug/L for vulnerable people; 3 ug/L for people aged 6 and older.
    • Health advisory level exceedances in entry point and distribution samples are indicated with red text.
    ND = Not detected at the minimum reporting level;  -- = Not sampled 90 results found for selected criteria.
    Sample
    ID    		 Sample
    Date    		 Received
    Date    		 Facility ID Facility Name Raw Water Entry Points and Distribution
    Total Microcystins
    (ug/L)    		 Cylindrospermopsin
    (ug/L)    		 Total Microcystins
    (ug/L)    		 Cylindrospermopsin
    (ug/L)
    2506217-01 06/23/2025 06/26/2025 SRC-AA NORTH UMPQUA RIVERNDND
    2506122-01 06/12/2025 06/20/2025 SRC-AA NORTH UMPQUA RIVERNDND
    2505210-01 05/27/2025 06/02/2025 SRC-AA NORTH UMPQUA RIVERNDND
    2505098-01 05/12/2025 05/16/2025 SRC-AA NORTH UMPQUA RIVERNDND
    2410244-01 10/28/2024 11/04/2024 SRC-AA NORTH UMPQUA RIVERNDND
    2410117-01 10/14/2024 10/18/2024 SRC-AA NORTH UMPQUA RIVERNDND
    2409303-01 09/30/2024 10/07/2024 SRC-AA NORTH UMPQUA RIVERNDND
    2409163-01 09/16/2024 09/20/2024 SRC-AA NORTH UMPQUA RIVERNDND
    2409024-01 09/03/2024 09/06/2024 SRC-AA NORTH UMPQUA RIVERNDND
    2408183-01 08/19/2024 08/23/2024 SRC-AA NORTH UMPQUA RIVERNDND
    2408051-01 08/05/2024 08/09/2024 SRC-AA NORTH UMPQUA RIVERNDND
    2407232-01 07/22/2024 07/26/2024 SRC-AA NORTH UMPQUA RIVERNDND
    2407081-01 07/08/2024 07/12/2024 SRC-AA NORTH UMPQUA RIVERNDND
    2406229-01 06/24/2024 06/28/2024 SRC-AA NORTH UMPQUA RIVERNDND
    2406093-01 06/10/2024 06/14/2024 SRC-AA NORTH UMPQUA RIVERNDND
    2405228-01 05/28/2024 05/31/2024 SRC-AA NORTH UMPQUA RIVERNDND
    2405112-01 05/13/2024 05/17/2024 SRC-AA NORTH UMPQUA RIVERNDND
    2310228-01 10/23/2023 10/27/2023 SRC-AA NORTH UMPQUA RIVERNDND
    2310104-01 10/09/2023 10/12/2023 SRC-AA NORTH UMPQUA RIVERNDND
    2309230-01 09/25/2023 09/28/2023 SRC-AA NORTH UMPQUA RIVERNDND
    2309093-01 09/11/2023 09/15/2023 SRC-AA NORTH UMPQUA RIVERNDND
    2308223-01 08/28/2023 09/01/2023 SRC-AA NORTH UMPQUA RIVERNDND
    2307279-01 08/14/2023 08/18/2023 SRC-AA NORTH UMPQUA RIVERNDND
    2307253-01 07/31/2023 08/04/2023 SRC-AA NORTH UMPQUA RIVERNDND
    2307131-01 07/17/2023 07/20/2023 SRC-AA NORTH UMPQUA RIVERNDND
    2307029-01 07/05/2023 07/10/2023 SRC-AA NORTH UMPQUA RIVERNDND
    2306170-01 06/20/2023 06/23/2023 SRC-AA NORTH UMPQUA RIVERNDND
    2306046-01 06/05/2023 06/09/2023 SRC-AA NORTH UMPQUA RIVERNDND
    2305211-01 05/22/2023 05/25/2023 SRC-AA NORTH UMPQUA RIVERNDND
    2305088-01 05/08/2023 05/11/2023 SRC-AA NORTH UMPQUA RIVERNDND
    2210172-01 10/24/2022 10/28/2022 SRC-AA NORTH UMPQUA RIVERNDND
    2210092-01 10/10/2022 10/13/2022 SRC-AA NORTH UMPQUA RIVERNDND
    2209262-01 09/26/2022 09/30/2022 SRC-AA NORTH UMPQUA RIVERNDND
    2209112-01 09/12/2022 09/15/2022 SRC-AA NORTH UMPQUA RIVERNDND
    2208288-01 08/29/2022 09/02/2022 SRC-AA NORTH UMPQUA RIVERNDND
    2208139-01 08/15/2022 08/19/2022 SRC-AA NORTH UMPQUA RIVERNDND
    2208027-01 08/01/2022 08/08/2022 SRC-AA NORTH UMPQUA RIVERNDND
    2207160-01 07/18/2022 07/26/2022 SRC-AA NORTH UMPQUA RIVERNDND
    2207031-01 07/05/2022 07/08/2022 SRC-AA NORTH UMPQUA RIVERNDND
    2206192-01 06/21/2022 06/24/2022 SRC-AA NORTH UMPQUA RIVERNDND
    2206055-01 06/06/2022 06/10/2022 SRC-AA NORTH UMPQUA RIVERNDND
    2205219-01 05/23/2022 05/27/2022 SRC-AA NORTH UMPQUA RIVERNDND
    2205087-01 05/09/2022 05/13/2022 SRC-AA NORTH UMPQUA RIVERNDND
    2110337-01 10/25/2021 11/02/2021 SRC-AA NORTH UMPQUA RIVERNDND
    2110151-01 10/11/2021 10/15/2021 SRC-AA NORTH UMPQUA RIVERNDND
    2109291-01 09/27/2021 10/01/2021 SRC-AA NORTH UMPQUA RIVERNDND
    2109158-01 09/13/2021 09/17/2021 SRC-AA NORTH UMPQUA RIVERNDND
    2108305-01 08/30/2021 09/03/2021 SRC-AA NORTH UMPQUA RIVERNDND
    2108192-01 08/16/2021 08/20/2021 SRC-AA NORTH UMPQUA RIVERNDND
    2108028-01 08/02/2021 08/06/2021 SRC-AA NORTH UMPQUA RIVERNDND
    2107216-01 07/19/2021 07/23/2021 SRC-AA NORTH UMPQUA RIVERNDND
    2107056-01 07/06/2021 07/09/2021 SRC-AA NORTH UMPQUA RIVERNDND
    2106261-01 06/21/2021 06/25/2021 SRC-AA NORTH UMPQUA RIVERNDND
    2106084-01 06/07/2021 06/11/2021 SRC-AA NORTH UMPQUA RIVERNDND
    2105268-01 05/24/2021 05/28/2021 SRC-AA NORTH UMPQUA RIVERNDND
    2105091-01 05/10/2021 05/14/2021 SRC-AA NORTH UMPQUA RIVERNDND
    2010306-01 10/26/2020 10/30/2020 SRC-AA NORTH UMPQUA RIVERNDND
    2010154-01 10/12/2020 10/16/2020 SRC-AA NORTH UMPQUA RIVERNDND
    2009329-01 09/28/2020 10/02/2020 SRC-AA NORTH UMPQUA RIVERNDND
    2009172-01 09/14/2020 09/18/2020 SRC-AA NORTH UMPQUA RIVERNDND
    2009039-01 08/31/2020 09/04/2020 SRC-AA NORTH UMPQUA RIVERNDND
    2008226-01 08/17/2020 08/21/2020 SRC-AA NORTH UMPQUA RIVERNDND
    2008056-01 08/03/2020 08/07/2020 SRC-AA NORTH UMPQUA RIVERNDND
    2007238-01 07/20/2020 07/28/2020 SRC-AA NORTH UMPQUA RIVERNDND
    2007070-01 07/06/2020 07/10/2020 SRC-AA NORTH UMPQUA RIVERNDND
    2006298-01 06/22/2020 06/26/2020 SRC-AA NORTH UMPQUA RIVERNDND
    2006128-01 06/08/2020 06/12/2020 SRC-AA NORTH UMPQUA RIVERNDND
    2005201-01 05/26/2020 05/29/2020 SRC-AA NORTH UMPQUA RIVERNDND
    2005088-01 05/11/2020 05/15/2020 SRC-AA NORTH UMPQUA RIVERNDND
    1910256-01 10/28/2019 10/31/2019 SRC-AA NORTH UMPQUA RIVERNDND
    1910144-01 10/14/2019 10/18/2019 SRC-AA NORTH UMPQUA RIVERNDND
    1910026-01 09/30/2019 10/07/2019 SRC-AA NORTH UMPQUA RIVERNDND
    1909145-01 09/16/2019 09/20/2019 SRC-AA NORTH UMPQUA RIVERNDND
    1909026-01 09/03/2019 09/06/2019 SRC-AA NORTH UMPQUA RIVERNDND
    1908158-01 08/19/2019 08/23/2019 SRC-AA NORTH UMPQUA RIVERNDND
    1908046-01 08/05/2019 08/09/2019 SRC-AA NORTH UMPQUA RIVERNDND
    1907231-01 07/22/2019 07/29/2019 SRC-AA NORTH UMPQUA RIVERNDND
    1907093-01 07/08/2019 07/12/2019 SRC-AA NORTH UMPQUA RIVERNDND
    1906238-01 06/24/2019 06/27/2019 SRC-AA NORTH UMPQUA RIVERNDND
    1906105-01 06/10/2019 06/14/2019 SRC-AA NORTH UMPQUA RIVERNDND
    1905209-01 05/28/2019 05/31/2019 SRC-AA NORTH UMPQUA RIVERNDND
    1905106-01 05/13/2019 05/17/2019 SRC-AA NORTH UMPQUA RIVERNDND
    1810378-01 10/29/2018 11/02/2018 SRC-AA NORTH UMPQUA RIVERNDND
    1810185-01 10/15/2018 10/19/2018 SRC-AA NORTH UMPQUA RIVERNDND
    1810020-01 10/01/2018 10/05/2018 SRC-AA NORTH UMPQUA RIVERNDND
    1809173-01 09/17/2018 09/21/2018 SRC-AA NORTH UMPQUA RIVERNDND
    1809023-01 09/05/2018 09/07/2018 SRC-AA NORTH UMPQUA RIVERNDND
    1808208-01 08/20/2018 08/30/2018 SRC-AA NORTH UMPQUA RIVERNDND
    1808039-01 08/06/2018 08/24/2018 SRC-AA NORTH UMPQUA RIVERNDND
    1807145-01 07/23/2018 08/24/2018 SRC-AA NORTH UMPQUA RIVERNDND
     



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