,,ii #aagth ,,congress #ast ,session ,s4 #cchj ,,in ,,the ,,senate ,,of ,,the ,,united ,,states ,december #ad1 #bjba,ms4 ,klobuchar 7for herself1 ,mr4 ,grassley1 ,ms4 ,duckworth1 and ,ms4 ,ernst7 introduced the following bill2 which was read twice and referred to the ,committee on ,environment and ,public ,works ,a ,,bill ,to prohibit the ,administrator of the ,environmental ,protection ,agency from retroactively reducing certain determinations under the ,renewable ,fuel ,program1 and for other purposes4 #a4 ,short title ,this ,act may be cited as the ,defend the ,blend ,act4 #b4 ,prohibition against retroactive reductions of determinations under the ,renewable ,fuel ,program ,the ,administrator of the ,environmental ,protection ,agency may not reduce any applicable volume determined under paragraph 7#b7 of section #baa7o7 of the ,clean ,air ,act 7#db ,u4,s4,c4 #gede7o771 or any renewable fuel obligation or applicable percentage determined under paragraph 7#c7 of that section1 that has already been finalized for a calendar year4