Soy biodiesel pumps were recently installed at the Navy Exchange fuel station located on the Pentagon Reservation in Arlington, VA.

The fuel station, known as Quarters K, also allows the public to purchase soy biodiesel β€” or an 85% ethanol blend.

β€œIt's a good place for exposure of renewable fuels to the politicians and the general public,” says Ed Ulch, a director for the National Biodiesel Board.