OHA Drinking Water Services
Sample Schedules :: Cyanotoxin Rules & Resources :: Excel Spreadsheet

PWS ID: 00548 ---- CLARKS BRANCH WATER ASSOC

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.
    Cyanotoxin Sample Results
    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)
    2010229-01 10/19/2020 10/30/2020 SRC-AA SOUTH UMPQUA RIVERNDND
    2010057-01 10/05/2020 10/09/2020 SRC-AA SOUTH UMPQUA RIVERNDND
    2009245-01 09/21/2020 09/25/2020 SRC-AA SOUTH UMPQUA RIVERNDND
    2009102-01 09/08/2020 09/11/2020 SRC-AA SOUTH UMPQUA RIVER--ND
    2009102-01RE1 09/08/2020 09/11/2020 SRC-AA SOUTH UMPQUA RIVERND--
    2008289-01 08/24/2020 08/28/2020 SRC-AA SOUTH UMPQUA RIVERNDND
    2008127-01 08/10/2020 08/14/2020 SRC-AA SOUTH UMPQUA RIVERNDND
    2007318-01 07/27/2020 07/31/2020 SRC-AA SOUTH UMPQUA RIVERNDND
    2007128-01 07/13/2020 07/17/2020 SRC-AA SOUTH UMPQUA RIVERNDND
    2006362-01 06/29/2020 07/02/2020 SRC-AA SOUTH UMPQUA RIVERNDND
    2006197-01 06/15/2020 06/19/2020 SRC-AA SOUTH UMPQUA RIVERNDND
    2006024-01 06/01/2020 06/25/2020 SRC-AA SOUTH UMPQUA RIVERNDND
    2005129-01 05/18/2020 05/22/2020 SRC-AA SOUTH UMPQUA RIVERNDND
    2005040-01 05/04/2020 05/08/2020 SRC-AA SOUTH UMPQUA RIVERNDND
    1910242-01 10/28/2019 10/31/2019 SRC-AA SOUTH UMPQUA RIVERNDND
    1910130-01 10/15/2019 10/22/2019 SRC-AA SOUTH UMPQUA RIVERNDND
    1910012-01 09/30/2019 10/04/2019 SRC-AA SOUTH UMPQUA RIVERNDND
    1909131-01 09/16/2019 09/20/2019 SRC-AA SOUTH UMPQUA RIVERNDND
    1909011-01 09/03/2019 09/06/2019 SRC-AA SOUTH UMPQUA RIVERNDND
    1908144-01 08/19/2019 08/23/2019 SRC-AA SOUTH UMPQUA RIVERNDND
    1908032-01 08/05/2019 08/09/2019 SRC-AA SOUTH UMPQUA RIVERNDND
    1907217-01 07/22/2019 07/29/2019 SRC-AA SOUTH UMPQUA RIVERNDND
    1907079-01 07/08/2019 07/12/2019 SRC-AA SOUTH UMPQUA RIVERNDND
    1906224-01 06/24/2019 06/27/2019 SRC-AA SOUTH UMPQUA RIVERNDND
    1906092-01 06/10/2019 06/14/2019 SRC-AA SOUTH UMPQUA RIVERNDND
    1905196-01 05/28/2019 05/31/2019 SRC-AA SOUTH UMPQUA RIVERNDND
    1905089-01 05/13/2019 05/17/2019 SRC-AA SOUTH UMPQUA RIVERNDND
    1810270-01 10/22/2018 10/26/2018 SRC-AA SOUTH UMPQUA RIVERNDND
    1810103-01 10/08/2018 10/12/2018 SRC-AA SOUTH UMPQUA RIVERNDND
    1809251-01 09/24/2018 09/28/2018 SRC-AA SOUTH UMPQUA RIVERNDND
    1809085-01 09/10/2018 09/18/2018 SRC-AA SOUTH UMPQUA RIVERNDND
    1808275-01 08/27/2018 08/31/2018 SRC-AA SOUTH UMPQUA RIVERNDND
    1808122-01 08/13/2018 08/24/2018 SRC-AA SOUTH UMPQUA RIVERNDND
    1807237-01 07/30/2018 08/24/2018 SRC-AA SOUTH UMPQUA RIVERNDND
    1807048-01 07/16/2018 08/24/2018 SRC-AA SOUTH UMPQUA RIVERNDND
     




    For further information on this public water system, click on the area of interest below:
    System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
    Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
    Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
    Chemical Schedule Summary :: Chemical Schedule Details
    Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins
    DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3972