Refiners revive federal debate on shifting RFS obligation to blenders

摘要

Refiners are again pushing the federal governmentrnto change the obligation under the Renewable FuelrnStandard (RFS2) from the refiner/importer to thernblender – a concept that EPA has considered in detailrnin the past, and so far declined to do.rnMeanwhile, biofuels groups and somernpetroleum marketers continue to oppose arndiversion of the obligation.