From the Seattle Times, February 21, 2007

Safeway

Biodiesel fuel goes on sale

Safeway begins selling biodiesel fuel today in West Seattle, its first test market in the country for a fuel that creates less air pollution than petroleum diesel.

The new station at 4115 S.W. Admiral Way will have two biodiesel pumps, and Safeway might add biodiesel stations at two other Seattle locations.

The test center sells B20 biodiesel, a blend of 20 percent biodiesel fuel made from soy and 80 percent petroleum diesel.