,,ii #aacth ,,congress #ast ,session ,s4 #acai ,,in ,,the ,,senate ,,of ,,the ,,united ,,states ,july #ah1 #bjac ,mr4 ,blunt 7for himself1 ,mr4 ,hoeven1 ,mr4 ,kirk1 ,mr4 ,coats1 ,mr4 ,portman1 and ,mr4 ,mc,cain7 introduced the following bill2 which was read twice and referred to the ,committee on ,environment and ,public ,works ,a ,,bill ,to require the ,administrator of the ,environmental ,protection ,agency and the ,secretary of ,energy to conduct a fuel system requirements harmonization study1 and for other purposes4 #a4 ,short title ,this ,act may be cited as the ,gas ,accessibility and ,stabilization ,act of #bjac4 #b4 ,expansion of waiver authority ,section #baa7;c77#d77;,c7 of the ,clean ,air ,act 7#db ,u4,s4,c4 #gede7;c77#d77;,c77 is amended-- 7#a7 in clause 7ii77,,ii71 by inserting a problem with distribution or delivery equipment that is necessary for the transportation or delivery of fuel or fuel additives1 after equipment failure12 7#b7 in clause 7iii77,,ii71 by inserting 7except that the ,administrator may extend the effectiveness of a waiver for more than #bj days if the ,administrator determines that the conditions under clause 7ii7 supporting a waiver determination will exist for more than #bj days7 before the semicolon at the end2 7#c7 by redesignating the second clause 7v7 7relating to the authority of the ,administrator to approve certain ,state implementation plans7 as clause 7vi72 and 7#d7 by adding at the end the following3 7vii7 ,presumptive approval ,notwithstanding any other provision of this subparagraph1 if the ,administrator does not approve or deny a request for a waiver under this subparagraph within #c days after receipt of the request1 the request shall be considered to be approved as received by the ,administrator and the applicable fuel standards shall be waived for the period of time requested4 4 #c4 ,fuel system requirements harmonization study ,section #aeji of the ,energy ,policy ,act of #bjje 7,public ,law #aji-eh2 #aai ,stat4 #ajhc7 is amended-- 7#a7 in subsection 7a7-- 7,a7 in paragraph 7#a77;,a71 by inserting biofuels1 after oxygenated fuel12 and 7,b7 in paragraph 7#b77;,g71 by striking ,tier ,,ii and inserting ,tier ,,iii2 and 7#b7 in subsection 7b77#a71 by striking #bjjh and inserting #bjad4