Dec 3, 2021, 4:05 pm

Maine TRI Site Locations

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The Pine Tree 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 Maine county to view a list of TRI sites. If a Maine county is not listed there are no TRI sites within the county.

Maine document detail transactions involving real estate, personal property, mortgages, liens, leases, plats, military discharges, personal bonds, etc are managed in the county.


  • Androscoggin
    TRI (6)

  • Cumberland
    TRI (11)

  • Kennebec
    TRI (8)

  • Knox
    TRI (1)

  • Lincoln
    TRI (3)

  • Penobscot
    TRI (7)

  • Piscataquis
    TRI (2)

  • Sagadahoc
    TRI (3)

  • Somerset
    TRI (2)

  • Waldo
    TRI (2)

  • Washington
    TRI (2)

  • York
    TRI (13)

Maine tax and assessment records are managed in the township / municipality.


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