Regional Diesel Collaboratives
The regional collaboratives achieve emission reductions across the country by linking states, nonprofit organizations, private industry, and local governments.
Clean Diesel Technologies
Clean diesel technologies reduce diesel emissions and their impact on human health.
Technology Verification
Technologies are evaluated for emission reductions & durability.
News & Announcements
Clean Construction Pilot Credit: ![]()
Credit can be used toward Leadership in Energy and Environmental Design (LEED) certification.
Credit includes:
- Pollution standards for vehicles and equipment
- Idling limits
- Staging area requirements
- Data gathering
Clean Diesel &
Environmental Justice
Learn how disproportionately affected communities can help reduce harmful diesel emissions.





