,,ii  #aaf? ,,congress  #a/ ,session    
,s4 #cjbd  ,,9 ,,! ,,s5ate ,,( ,,!      
,,unit$ ,,/ates  ,decemb] #aa1 #bjai,mr4
 ,k5n$y introduc$ ! foll[+ bill2 :i* 0  
read twice & ref]r$ to ! ,committee on  
,comm]ce1 ,sci5ce1 & ,transportation  ,a
 ,,bill  ,to require ! ,adm9i/rator ( ! 
,pipel9e & ,haz>d\s ,mat]ials ,safety   
,adm9i/ration to respond to petitions = 
regulatory action )9 #ah mon?s4  #a4    
,%ort title ,?is ,act may be cit$ z !   
,haz>d\s ,mat]ials ,safety ,improvem5t  
,act ( #bjai4  #b4 ,petitions =         
regulatory action  7a7 ,9 g5]al ,!      
,adm9i/rator ( ! ,pipel9e & ,haz>d\s    
,mat]ials ,safety ,adm9i/ration %all act
 on any petition = regulatory action1   
includ+ petitions = reconsid]ation ( a  
rule & petitions f gr\ps ) delegat$     
au?ority1 n lat] ?an #ah mon?s aft] su* 
petition is receiv$ by ! appropriate    
ag5cy4  7b7 ,effect ( dep>tm5t action   
,any action tak5 by ! ,secret>y (       
,transportation or ! ,adm9i/rator ( !   
,pipel9e & ,haz>d\s ,mat]ials ,safety   

,adm9i/ration1 9 response to a petition 
describ$ 9 subsection 7a7 %all sup]s$e  
any decision reg>d+ ! issue rea*$ by a  
gr\p ) delegat$ au?ority4