 Looking for higher volumes of renewable fuels to be blended into the nation's fuel supply, a bipartisan group of 37 House members sent a letter to EPA Administrator Michael Regan, encouraging him to support biomass-based diesel and advanced biofuel volumes that fully account for availability and production capacity. Now, the letter reads that, quote, producing advanced biofuels in the U.S. promotes economic opportunities for communities across the country and increases market access for our nation's farmers. Number two.