National Clean Diesel Campaign (NCDC)
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.
News & Announcements
May 13, 2015: EPA announces availability of $1 million for tribal applicants to upgrade diesel engines - Deadline: July 15, 2015
April 30, 2015: Request for Proposals for $13.5 million clean diesel grants now open - Deadline: June 15, 2015
April 21, 2015: EPA Awards $5 million in clean diesel grants to protect health of communities near ports
Learn how disproportionately affected communities can help reduce harmful diesel emissions.