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National Clean Diesel Campaign (NCDC)

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Second Report to Congress
2nd Report to Congress Cover

DERA Highlights 2008-2010 (PDF) (60 pp, 6.5MB, December 2012, About PDF)

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.

diesel particulate filter
Technology Verification

Technologies are evaluated for emission reductions & durability.

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News & Announcements

May 13, 2015: EPA announces availability of $1 million for tribal applicants to upgrade diesel engines - Deadline: July 15, 2015

DERA Tribal Grant Program
Read the Press Release

April 30, 2015: Request for Proposals for $13.5 million clean diesel grants now open - Deadline: June 15, 2015

DERA National Funding Assistance Program


April 21, 2015: EPA Awards $5 million in clean diesel grants to protect health of communities near ports

Awarded Grants
Read the Press Release


Clean Diesel &
Environmental Justice

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Learn how disproportionately affected communities can help reduce harmful diesel emissions.

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