,i  #aae? ,,congress  #a/ ,session  ,h4 
,r4 #cabh  ,,9 ,,! ,,h\se ,,(           
,,repres5tatives  ,june #bi1 #bjag,mr4  
,griffi? 7= himself1 ,mr4 ,mc,kinley1 & 
,mr4 ,j5k9s ( ,we/ ,virg9ia7 introduc$ !
 foll[+ bill2 :i* 0 ref]r$ to !         
,committee on ,en]gy & ,comm]ce  ,a     
,,bill  ,to am5d section #aaa ( ! ,clean
 ,air ,act to cl>ify :5 a physical *ange
 91 or *ange 9 ! me?od ( op]ation (1 a  
/ation>y s\rce con/itutes a             
modification1 & = o!r purposes4  #a4    
,cl>ification ( def9ition ( a           
modification ,p>agraph 7#d7 ( section   
#aaa7;a7 ( ! ,clean ,air ,act 7#db      
,u4,s4,c4 #gdaa7;a77 is am5d$ by add+ at
 ! end ! foll[+3  ,= purposes ( ! prec$+
 s5t5ce1 a physical *ange 91 or *ange 9 
! me?od ( op]ation (1 a /ation>y s\rce  
increases ! am\nt ( any air pollutant   
emitt$ by su* s\rce only if ! maximum   
a*ievable h\rly emissions rate ( su*    
s\rce aft] ! *ange w be high] ?an-- 7,a7
 ! maximum a*ievable h\rly emissions    
rate ( su* s\rce z x 0 orig9ally        

design$2 &  7,b7 ! maximum h\rly        
emissions rate ( su* s\rce t 0 actually 
a*iev$ dur+ ! #aj-ye> p]iod prec$+ su*  
*ange4  4