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New Hampshire Department of Environmental Services

Diesel Vehicles and Equipment

truckDiesel vehicles and equipment are the work horses of our economy – collectively they play a significant role in agriculture, construction, transportation and infrastructure. The combined features of fuel-efficiency, power, reliability and durability give diesel vehicles and equipment this distinction. Diesel fuel burns more efficiently and is safer than gasoline because it does not form flammable mixtures, but there is a price to pay. Despite progress in cleaner fuels and emission standards and technology, diesel engines remain one of the largest sources of fine particulate matter, considered to be a significant threat to public health. Diesel exhaust also contributes to ozone formation, acid rain and global climate change. more…

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  • DERA Project Proposal Form Microsoft Word Symbol
    Phase I deadline for submission of Project Proposal Forms – January 6, 2017. If not all DERA funds are expended on proposals accepted in Phase I, additional phases of proposal submission may be conducted.

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  • Timothy White
    Supervisor, Mobile Sources Section
    New Hampshire Department of Environmental Services
    29 Hazen Drive, PO Box 95
    Concord, NH 03302-0095
    Tel: (603) 271-5552
    Fax: (603) 271-1381



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NH Department of Environmental Services | 29 Hazen Drive | PO Box 95 | Concord, NH 03302-0095
(603) 271-3503 | TDD Access: Relay NH 1-800-735-2964 | Hours: M-F, 8am-4pm

copyright 2017. State of New Hampshire