DIAMOND BAR, Calif. (AP) - Southern California air quality regulators took the first steps Friday toward regulating pollution from refinery flares - plumes of flame seen at the top of tall stacks in refineries and other facilities. The South Coast Air Quality Management District's governing board ordered its staff to develop a proposed rule for reducing emissions from the flames used to relieve pressure and prevent fires or explosions. The governing board intends to vote on the proposal once it is complete. Refineries have voluntarily worked to reduce emissions from flares for several years, district executive officer Barry Wallerstein said...
