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National Clean Diesel Campaign (NCDC)

Fishing Boat
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.

normalized reference transient cycle chart
News & Announcements

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

Clean Diesel &
Environmental Justice

kids at school

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

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