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National Clean Diesel Campaign (NCDC)

School bus

2014 School Bus Rebate Program

EPA awards $3 million to reduce
emissions from 76 school bus
fleets. More about the program

Ports Initiative

Ports Initiative

The Ports Initiative's vision is to develop
and implement environmentally
sustainable port strategies.
About the program >>>

2nd Report to Congress Cover

2nd Report to Congress

The 2nd Report to Congress is now
available covering DERA grants and
resulting emissions reductions from
2008 to 2010. Report (PDF) >>>

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 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 Construction Pilot Credit: Exit EPA Disclaimer

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

kids at school

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

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