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Heavy Trucks, Buses, and Engines

Proposed Rule: 2007 and 2010 Model Year Standards

NOTE: You will need Adobe Acrobat Reader, available as a free download, to view some of the files on this page. See EPA's PDF page to learn more about PDF, and for a link to the free Acrobat Reader.

Diesel Programs and Regulations

Rulemaking Documents and Fact Sheets

Control of Air Pollution from New Motor Vehicles:  Proposed Heavy-Duty Engine and Vehicle Standards and Highway Diesel Fuel Sulfur Control Requirements.

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Public Participation


EPA held the five public hearings listed below. We will post transcripts from the hearings as they become available. If you have any questions regarding the transcripts, please contact Tad Wysor, phone: 734-214-4332 email: at Tad Wysor (wysor.tad@epa.gov)

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Links to Related EPA Sites

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External Links to Related Information Exit EPA disclaimer

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