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State, Local and Tribal Inventory Tools

State Inventory and Projection Tool
Use this tool to develop state GHG emissions inventories and create a simple forecast of emissions through 2050. Updated March 2022.

Local Greenhouse Gas Inventory Tool
Use this tool to compile a GHG inventory for your entire community or for local government operations in particular. Updated January 2022.

Tribal Greenhouse Gas Inventory Tool
Use this tool to compile a GHG inventory for your entire tribe or for tribal government operations in particular. Updated January 2022.

State and Tribal Greenhouse Gas Data and Resources
EPA publishes annual state and tribal-level GHG data and resources.