The Massachusetts Department of Environmental Protection (MassDEP) provides U.S. Environmental Protection Agency Diesel Emissions Reduction Act (DERA) funding for projects that reduce diesel emissions in Massachusetts. Funding for eligible project costs is available for local or state agencies and public colleges and universities that reduce diesel emissions by converting engines to alternative fuels, retrofitting exhaust controls, purchasing new vehicles, or adding idle reduction equipment. MassDEP prioritizes projects that benefit environmental justice communities. Additional terms and conditions apply. For more information, including funding amounts and how to apply, see the MassDEP Apply for a DERA Open Solicitation Grant website.