ZeaChem announced that the U.S. Environmental Protection Agency (EPA) confirmed the successful registration of ZeaChem’s demonstration biorefinery in Boardman, Ore., to generate cellulosic biofuel RINs. The EPA Fuels Programs Registered Company/Facility ID List has been updated accordingly with ZeaChem’s biorefinery verified as an approved registered facility for the production of Renewable Fuel Standard (RFS2) qualifying D3 cellulosic biofuel RINs.