Bob Hadden On Jun 2, 2008, at 1:07 PM, Wayne Woodruff wrote:
Not usually. Sunoco blends at the pump, but most stations get separate deliveries of 87, 89, and premium. The covers for the underground storage tanks are color coded by gas grade. Most stations have 3 different color covers, indicating which tank is used for which grade (assuming they are not delivering diesel). -- Wayne Woodruff http://www.2zars.com