A bill requiring the use by the Federal Government of certain vehicles capable of operating on alcohol or natural gas fuels or on electricity in areas not in compliance with the Clean Air Act, and for other purposes.

[AI summary unavailable — showing source text] Requires a certain percentage of Federal fleets of passenger automobiles and light-duty trucks to be alternative fuel vehicles by specified deadlines if such vehicles are being operated in an area designated under the Clean Air Act as an area of serious health endangerment for ozone and/or carbon monoxide. Requires the Administrator of the General Services Administration and the Secretary of Defense, with concurrence of the Secretary of Energy, to issue regulations ensuring that such vehicles shall: (1) be supplied with alcohol, natural gas, or electricity in the primary area of operation; and (2) be operated exclusively on such fuel (except when it is impracticable to obtain it). Mandates that funds appropriated to implement this Act be expended first in those areas determined by the Administrator of the Environmental Protection Agency (the Administrator) to have the most severe air pollution problems. Requires alcohol or natural gas fuels to be offered for sale to the public at Federal facilities except in certain circumstances. Mandates that the funds appropriated for alternative fuel vehicle acquisition apply only to the portion of costs which exceeds the cost for comparable co…