1: ( CNN ) The California Public Utilities Commission on Thursday said it is ordering Pacific Gas & Electric Co . to pay a record $ 1.6 billion penalty for unsafe operation of its gas transmission system , including the pipeline rupture that killed eight people in San Bruno in September 2010 . 2: Of the $ 1.6 billion , $ 850 million will go to  gas transmission pipeline safety infrastructure improvements ,  the commission said . 3: Utility commission to force Pacific Gas & Electric Co. to make infrastructure improvements .
1: The California Public Utilities Commission 2: the commission 3: Utility commission