Related Financial Opportunities

Transportation-related financial opportunities from organizations and federal agencies outside Clean Cities are listed below. Some of the government agencies listed have ongoing funding available; others issue funding notices periodically or assist in forming partnerships that can provide funding opportunities for transportation-related projects.

U.S. Department of Transportation

Environmental Protection Agency

  • National Clean Diesel Campaign: EPA provides funding for emissions and idle reduction devices, vehicle replacements, and alternative fuel options and other strategies that reduce diesel emissions.
  • EPA Regions: EPA regional offices can issue funding for projects in their respective geographic areas, which is the case for programs such as Clean School Bus USA.
  • Environmental Education Grants Program: EPA's Office of Environmental Education supports projects that enhance public awareness, knowledge, and skills to help citizens make informed decisions that affect environmental quality. is an information hub for more than 1,000 grant programs administered by federal government agencies. allows organizations to search and apply for competitive grant opportunities online. Search for grant opportunities on

State Energy Offices

State energy offices research, demonstrate, and deploy renewable energy and energy-efficient technologies; spur energy-related economic development; and promote energy security and emergency preparedness. These offices can help you locate project funding. Find your state energy office from the National Association of State Energy Officials website.

Additional Funding Leads

Explore additional funding opportunities from federal government agencies: