New Hampshire Clean Diesel Grant Program
September 4, 2025
September 1, 2026
Background and Award Information
The New Hampshire Department of Environmental Services (NHDES) has announced the reopening of the state’s Clean Diesel Grant Program and is seeking proposals for eligible diesel emission reduction projects. This new funding opportunity provides up to a 60% reimbursement for eligible projects from public entities such as municipalities, state agencies, public school districts, public community colleges/universities, and public transit agencies. NHDES has approximately $315,000 available for diesel emissions reduction project awards.
Important Dates
Applications are accepted on a rolling monthly basis until all remaining funding has been obligated.
If you have any questions regarding this opportunity, please contact Morgan Cox ([email protected]).