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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

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


March 25, 2015: EPA awards grants for tribal clean diesel projects in Washington state

Awarded Grants
Read the Press Release


March 20, 2015: EPA Awards Clean Diesel Grants in 21 States, Puerto Rico

Awarded Grants
Read the Press Release


February 10, 2015: EPA awards rebates to 30 states to replace 210 school buses.

School Bus Rebate Recipients
Read the Press Release

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