WASHINGTON — The Environmental Protection Agency should immediately initiate a process to update its obsolete lifecycle greenhouse gas (GHG) analyses of corn and sugarcane ethanol for the Renewable Fuel Standard (RFS2), according to a recent letter sent to EPA Administrator Lisa Jackson from Renewable Fuels Association (RFA) President and CEO Bob Dinneen.
"There have been literally dozens of new studies and modeling improvements since EPA finalized the RFS2 almost three years ago," Dinneen said. "Overwhelmingly, these new reports and data show that the corn ethanol process is far less carbon intensive than assumed by EPA. Corn ethanol is offering real and. . .

