,i #aaeth ,,congress #ast ,session ,h4 ,r4 #ggf ,,in ,,the ,,house ,,of ,,representatives ,january #ca1 #bjag,mr4 ,sensenbrenner introduced the following bill2 which was referred to the ,committee on ,energy and ,commerce1 and in addition to the ,committee on ,science1 ,space1 and ,technology1 for a period to be subsequently determined by the ,speaker1 in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned ,a ,,bill ,to require that until a comprehensive study is completed1 the volume of cellulosic biofuel mandated under the renewable fuel program be limited to what is commercially available1 and for other purposes4 #a4 ,mandate for cellulosic biofuel limited to commercial availability until completion of comprehensive study 7a7 ,limitation ,until the ,administrator of the ,environmental ,protection ,agency submits to ,congress a report on the study described in subsection 7b71 and notwithstanding section #baa7o7 of the ,clean ,air ,act 7#db ,u4,s4,c4 #gede7o771 the ,administrator of the ,environmental ,protection ,agency may not require1 for any calendar year1 that transportation fuel sold or introduced into commerce in the ,united ,states contain more than a total volume of cellulosic biofuel than the total volume of cellulosic biofuel that was commercially available for the most recent calendar year for which such total volume is known4 7b7 ,parameters of the study ,the ,administrator of the ,environmental ,protection ,agency shall enter into an arrangement with the ,national ,academies for a comprehensive study on-- 7#a7 the production capacity for cellulosic biofuel at the time of the study in gallons per year2 7#b7 the resources needed to ensure that transportation fuel sold or introduced into commerce in the ,united ,states contains at least #af billion gallons of cellulosic biofuel in calendar year #bjbb1 in accordance with section #baa7o7 of the ,clean ,air ,act1 including-- 7,a7 the number of cellulosic ethanol facilities to be constructed2 7,b7 the acres of land to be used2 and 7,c7 the total capital investment needed2 7#c7 the energy produced by the combustion of #af billion gallons of cellulosic biofuel in comparison to the energy required to produce such amount of cellulosic biofuel2 7#d7 the environmental impacts of producing cellulosic biofuel1 including the net effect on global life-cycle greenhouse gas emissions2 7#e7 the processes being developed to produce cellulosic biofuel1 including the technology needed to make cellulosic biofuel commercially viable2 and 7#f7 the economics of a cellulosic ethanol facility1 including-- 7,a7 the cost of feedstock acquisition2 7,b7 the typical facility size2 7,c7 the relative economics of a corn ethanol facility compared to a cellulosic biofuel facility2 and 7,d7 the price per gallon of transportation fuel that contains cellulosic biofuel required for such fuel to be profitable4 7c7 ,exclusions for purposes of study ,for purposes of the study described in subsection 7b71 the term cellulosic biofuel does not include any compressed natural gas1 liquefied natural gas1 or electricity used to power electric vehicles that is produced from biogas from-- 7#a7 a landfill2 7#b7 a municipal wastewater treatment facility digester2 7#c7 a separated municipal solid waste digester2 or 7#d7 an agricultural digester4 #b4 ,prohibitions on new appropriations ,no additional funds are authorized to be appropriated to carry out this ,act1 and this ,act shall be carried out using amounts otherwise made available for science and technology1 including research and development activities1 at the ,environmental ,protection ,agency4