Deer Valley School District, located in Phoenix, Arizona, has over 120 buses running on B20, and are about to consolidate with another district and expand the program.

According to Dan Cartier, Deer Valley Mechanical Systems Coordinator, "Although this new tankage was specifically designed for their B20 program, Deer Valley has used B20 at another fuel site in existing diesel fueling facilities without problems. Deer Valley has over one million miles in fleet operation since August 16, 1999 with no problems attributed to biodiesel use."

Here are a couple of pictures from their biodiesel fueling station: