Dec 7, 2021, 11:04 pm

Idaho TRI Site Locations

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The Gem State

The Toxics Release Inventory (TRI) is a publicly available EPA database that contains information on toxic chemical releases and other waste management activities reported annually by certain covered industry groups as well as federal facilities. TRI reporters for all reporting years are provided in the file.

Please choose a Idaho county to view a list of TRI sites. If a Idaho county is not listed there are no TRI sites within the county.


  • Nez Perce
    TRI (3)

  • Owyhee
    TRI (1)

  • Payette
    TRI (2)

  • Twin Falls
    TRI (5)

  • Valley
    TRI (1)

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