OHA Drinking Water Services
OR41
PWS ID: 90416 ---- GEORGIA-PACIFIC, WAUNA MILL
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 35 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)
    2510224-01 10/20/2025 10/27/2025 SRC-AA COLUMBIA RIVERNDND
    2510159-01 10/10/2025 10/17/2025 SRC-AA COLUMBIA RIVERNDND
    2510002-01 09/26/2025 10/06/2025 SRC-AA COLUMBIA RIVERNDND
    2508209-01 08/25/2025 08/29/2025 SRC-AA COLUMBIA RIVERNDND
    2508230-01 08/21/2025 08/29/2025 SRC-AA COLUMBIA RIVERNDND
    2507237-01 07/28/2025 08/01/2025 SRC-AA COLUMBIA RIVERNDND
    2507110-01 07/14/2025 07/18/2025 SRC-AA COLUMBIA RIVERNDND
    2506269-01 06/30/2025 07/08/2025 SRC-AA COLUMBIA RIVERNDND
    2506140-01 06/16/2025 06/20/2025 SRC-AA COLUMBIA RIVERNDND
    2506016-01 06/02/2025 06/06/2025 SRC-AA COLUMBIA RIVERNDND
    2505151-01 05/19/2025 05/23/2025 SRC-AA COLUMBIA RIVERNDND
    2505024-01 05/05/2025 05/09/2025 SRC-AA COLUMBIA RIVERNDND
    2410172-01 10/21/2024 10/25/2024 SRC-AA COLUMBIA RIVERNDND
    2410046-01 10/07/2024 10/10/2024 SRC-AA COLUMBIA RIVERNDND
    2410001-01 09/27/2024 10/07/2024 SRC-AA COLUMBIA RIVERNDND
    2409077-01 09/09/2024 09/16/2024 SRC-AA COLUMBIA RIVERNDND
    2408109-01 08/12/2024 08/16/2024 SRC-AA COLUMBIA RIVERNDND
    2407298-01 07/29/2024 08/02/2024 SRC-AA COLUMBIA RIVERNDND
    2407142-01 07/15/2024 07/19/2024 SRC-AA COLUMBIA RIVERNDND
    2407015-01 07/01/2024 07/09/2024 SRC-AA COLUMBIA RIVERNDND
    2406152-01 06/17/2024 06/24/2024 SRC-AA COLUMBIA RIVERNDND
    2406015-01 06/03/2024 06/05/2024 SRC-AA COLUMBIA RIVERNDND
    2405155-01 05/20/2024 05/24/2024 SRC-AA COLUMBIA RIVERNDND
    2405035-01 05/06/2024 05/10/2024 SRC-AA COLUMBIA RIVERNDND
    2310281-01 10/30/2023 11/03/2023 SRC-AA COLUMBIA RIVERNDND
    2310157-01 10/16/2023 10/20/2023 SRC-AA COLUMBIA RIVERNDND
    2310015-01 10/02/2023 10/06/2023 SRC-AA COLUMBIA RIVERNDND
    2309151-01 09/18/2023 09/22/2023 SRC-AA COLUMBIA RIVERNDND
    2309099-01 09/11/2023 09/15/2023 SRC-AA COLUMBIA RIVERNDND
    2309045-01 09/05/2023 09/11/2023 SRC-AA COLUMBIA RIVERNDND
    2308228-01 08/28/2023 09/01/2023 SRC-AA COLUMBIA RIVERNDND
    2308192-01 08/23/2023 09/01/2023 SRC-AA COLUMBIA RIVERNDND
    2308103-01 08/14/2023 08/21/2023 SRC-AA COLUMBIA RIVERNDND
    2308067-01 08/07/2023 08/11/2023 SRC-AA COLUMBIA RIVERNDND
    2308026-01 08/03/2023 08/09/2023 SRC-AA COLUMBIA RIVERNDND
     



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