Air regulators’ order on Aliso Canyon gas leak

An or­der from re­gion­al air qual­ity reg­u­lat­ors pro­poses steps South­ern Cali­for­nia Gas Co. would take to cap­ture, des­troy and oth­er­wise ad­dress emis­sions from an on­go­ing leak at its Al­iso Canyon nat­ur­al gas stor­age fa­cil­ity.