Oct 18, 2021, 6:44 am

New Hampshire TRI Site Locations

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The Granite 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 New Hampshire county to view a list of TRI sites. If a New Hampshire county is not listed there are no TRI sites within the county.

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


  • Belknap
    TRI (3)

  • Carroll
    TRI (5)

  • Cheshire
    TRI (8)

  • Coos
    TRI (2)

  • Grafton
    TRI (11)

  • Hillsborough
    TRI (31)

  • Merrimack
    TRI (11)

  • Rockingham
    TRI (21)

  • Strafford
    TRI (13)

  • Sullivan
    TRI (6)

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


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