County Officials: Fire Suppression System Was Not Activated During NuStar FireA closed gate and a fire suppression system that wasn't activated may have hampered efforts to extinguish Tuesday's massive fire at the NuStar Energy tank farm in Crockett, according to Contra Costa County officials.
ATF Agents Join Investigation Of Storage Tank Fireball; Search Warrant Served On NuStarFederal agents joined the investigation Wednesday in a search for the cause of a massive explosion and fireball that erupted at an East Bay storage tank farm.