,,ii  #aah? ,,congress  #b;d ,session   
,s4 #chbf  ,,9 ,,! ,,s5ate ,,( ,,!      
,,unit$ ,,/ates  ,febru>y #bh1 #bjbd,mr4
 ,cassidy 7= himself & ,ms4 ,s9ema7     
introduc$ ! foll[+ bill2 :i* 0 read     
twice & ref]r$ to ! ,committee on       
,environm5t & ,public ,works  ,a ,,bill 
,to am5d ! ,clean ,air ,act to revise ! 
treatm5t ( c]ta9 resili5ce actions &    
natural disa/]s1 to limit ! issuance (  
new /&>ds = crit]ia pollutants1 & = o!r 
purposes4  #a4 ,%ort title ,?is ,act may
 be cit$ z ! ,mod]niz+ ,clean ,air      
,p]mitt+ ,act ( #bjbd4  #b4 ,treatm5t ( 
natural backgr\nd levels & activity  7a7
 ,treatm5t ( natural backgr\nd levels   
,section #ajg7;d7 ( ! ,clean ,air ,act  
7#db ,u4,s4,c4 #gdjg7;d77 is am5d$ by   
add+ at ! end ! foll[+3  7#h7 ,treatm5t 
( naturally occurr+ ev5ts1 wildfires1 & 
resili5ce actions ,9 det]m9+ :e!r an    
area meets national prim>y or second>y  
ambi5t air quality /&>ds = a pollutant  
"u ?is subsection1 ! ,adm9i/rator %all n
 take into consid]ation any emissions ( 

! pollutant t result f-- 7,a7 prescrib$ 
fires or wildfires on public or private 
l&1 reg>dless ( ! cause ( ^? fires2     
7,b7 actions det]m9$ by ! ,gov]nor to   
increase resili5ce to natural disa/]s2  
7,c7 natural disa/]s2 or  7,d7 naturally
 occurr+ ev5ts t cause an increase 9 !  
pollutant ov] ! expect$ naturally       
occurr+ levels 9 a giv5 ye>4  4  7b7    
,exi/+ compliance ( previ\s /&>ds       
,section #aji ( ! ,clean ,air ,act 7#db 
,u4,s4,c4 #gdji7 is am5d$ by add+ at !  
end ! foll[+3  7e7 ,revisions relat$ to 
naturally occurr+ backgr\nd levels ,=   
national prim>y & second>y ambi5t air   
quality /&>ds revis$ aft] ! date (      
enactm5t ( ?is subsection1 if a revision
 ( a /&>d by ! ,adm9i/rator w\ld require
 a ,/ate to l[] ! emissions ( a crit]ia 
pollutant 9 an area ( t ,/ate bel[ a    
level consi/5t ) levels obs]v$ naturally
 9 t area1 z det]m9$ by ! ,/ate1 9 an   
av]age ye>1 ! ,/ate %all n be requir$ to
 l[] ! levels ( t crit]ia pollutant bel[
 locally uncontrollable levels1 includ+ 

int]/ate1 int]national1 & local mobile  
emissions 9 areas t h implem5t$ a basic 
vehicle emission inspection & ma9t5ance 
program & clean-fuel vehicle program to 
comply ) ! requirem5ts ( section #ahb4  
7f7 ,exi/+ compliance ,= national prim>y
 & second>y ambi5t air quality /&>ds    
revis$ aft] ! date ( enactm5t ( ?is     
subsection1 ! ,adm9i/rator %all take    
into consid]ation-- 7#a7 exi/+ rates (  
compliance ) previ\s national prim>y &  
second>y ambi5t air quality /&>ds2  7#b7
 te*nological feasibility ( comply+ ) ! 
propos$ national prim>y or second>y     
ambi5t air quality /&>d revision2 &     
7#c7 ! co/s ( comply+ ) ! propos$       
national prim>y or second>y ambi5t air  
quality /&>d revision4  4  7c7 ,treatm5t
 ( mobile s\rces ,section #aaj7;a7 ( !  
,clean ,air ,act 7#db ,u4,s4,c4         
#gdaj7;a77 is am5d$ by add+ at ! end !  
foll[+3  7#g7 ,treatm5t ( mobile s\rces 
,9 develop+ or revis+ a ,/ate           
implem5tation plan "u ?is section1 !    
,gov]nor ( a ,/ate may-- 7,a7 make a    

det]m9ation z to ! quantity ( a crit]ia 
pollutant t is creat$ z a result (      
mobile s\rces trav]s+ any area designat$
 z a nonatta9m5t area z a "p (          
multi-region or int]/ate transport2 &   
7,b7 9 addition to mitigation me?ods    
develop$ = an area designat$ z a        
nonatta9m5t area = :i* a det]m9ation 0  
made "u subp>agraph 7,a71 develop me?ods
 = new major s\rces 9 ! nonatta9m5t area
 to mitigate or (fset ! quantity (      
mobile s\rce pollution 9 ! nonatta9m5t  
area det]m9$ "u subp>agraph 7,a7 ?r\gh !
 r$uction ( mobile s\rce pollution      
outside ( t nonatta9m5t area4  7#h7     
,treatm5t ( int]national emissions  7,a7
 ,9 g5]al ,n lat] ?an #b ye>s aft] !    
date ( enactm5t ( ?is p>agraph1 !       
,adm9i/rator1 9 consultation ) ! ,/ates1
 %all submit to ,congress a report t    
describes-- 7i7 ! ext5t to :i* =eign    
s\rces ( air pollution1 includ+         
emissions f s\rces locat$ outside (     
,nor? ,am]ica1 impact-- 7,i7 !          
designation ( areas 7or portions (      

areas7 z nonatta9m5t1 atta9m5t1 or      
unclassifiable "u section #ajg7;d72 &   
7,,ii7 ! atta9m5t & ma9t5ance ( national
 ambi5t air quality /&>ds2  7ii7 !      
proc$ures & timel9es ( ! ,adm9i/rator = 
! disposition ( petitions submitt$ "u   
section #agi;,b7b72  7iii7 ! total numb]
 ( petitions receiv$ by ! ,adm9i/rator  
"u section #agi;,b &1 ) respect to ea*  
petition-- 7,i7 ! date on :i* ! petition
 0 initially submitt$ to ! ,adm9i/rator2
 &  7,,ii7 ! date ( f9al disposition ( !
 petition by ! ,adm9i/rator2 &  7iv7    
:e!r ! ,adm9i/rator recomm5ds any       
/atutory *anges to facilitate-- 7,i7 ! m
 effici5t review & disposition (        
petitions submitt$ "u section #agi;,b2 &
  7,,ii7 ! ability to disc\nt !         
emissions ( =eign s\rces 9 calculat+ !  
emissions levels & atta9m5t ( an area4  
7,b7 ,rulemak+ requir$ ,n lat] ?an #c   
ye>s aft] ! date ( enactm5t ( ?is       
p>agraph1 ! ,adm9i/rator1 9 consultation
 ) ! ,/ates1 %all complete a rulemak+ t 
details any additional flexibility t is 

to be provid$ to ,gov]nors ( ,/ates 9 ! 
creation ( ,/ate implem5tation plans "u 
?is section ) respect to ! facilitation 
( ! ability describ$ 9 subp>agraph      
7,a77iv77,,ii74  4  #c4 ,review &       
revision crit]ia = applicable /&>ds     
,section #aji7;d7 ( ! ,clean ,air ,act  
7#db ,u4,s4,c4 #gdji7;d77 is am5d$ by   
add+ at ! end ! foll[+3  7#c7 7,a7      
,not)/&+ p>agraph 7#a71 ! ,adm9i/rator  
may n issue new /&>ds relat+ to a       
crit]ia pollutant if m ?an #ae p]c5t (  
total air quality control regions t 7 9 
nonatta9m5t = t crit]ia pollutant z a   
result ( a previ\s revision ( /&>ds /ill
 rema9 9 nonatta9m5t4  7,b7 ,if few] ?an
 #ae p]c5t ( ! total numb] ( air quality
 control regions initially 9 nonatta9m5t
 = a crit]ia pollutant rema9 9          
nonatta9m5t = t crit]ia pollutant1 !    
,adm9i/rator may issue new /&>ds relat+ 
to t crit]ia pollutant4  4  #d4         
,reclassification ( major s\rces z area 
s\rces ,section #aab ( ! ,clean ,air    
,act 7#db ,u4,s4,c4 #gdab7 is am5d$ by  

add+ at ! end ! foll[+3  7t7            
,reclassification ( major s\rces z area 
s\rces  7#a7 ,9 g5]al ,at any "t t a    
/ation>y s\rce demon/rates to !         
,adm9i/rator t ! actual or pot5tial     
emissions ( haz>d\s air pollutants ( a  
major s\rce fall bel[ ! /&>ds describ$ 9
 subsection 7a77#a7 = a p]iod ( #f      
consecutive mon?s1 ! ,adm9i/rator %all  
reclassify ! major s\rce z an area s\rce
 "u ?is section4  7#b7 ,requirem5ts     
,beg9n+ on ! date ( a reclassification (
 a major s\rce z an area s\rce "u       
p>agraph 7#a7-- 7,a7 any requirem5ts    
previ\sly applicable to ! reclassifi$   
s\rce "u a major s\rce /&>d "u ?is      
section %all no long] apply to t        
reclassifi$ s\rce2  7,b7 ! requirem5ts (
 any applicable area s\rce /&>d "u ?is  
section %all apply to t reclassifi$     
s\rce2 &  7,c7 ! own] or op]ator ( !    
reclassifi$ s\rce %all annually supply  
monitor+ data ( ! reclassifi$ s\rce to  
reconfirm ! reclassification4  4  #e4   
,/&>ds ( p]=mance = new /ation>y s\rces 

7a7 ,9 g5]al ,section #aaa ( ! ,clean   
,air ,act 7#db ,u4,s4,c4 #gdaa7 is      
am5d$-- 7#a7 9 subsection 7b7-- 7,a7 9  
p>agraph 7#a7-- 7i7 9 subp>agraph 7,b71 
9 ! fir/ s5t5ce1 by ins]t+ & subject to 
subp>agraph 7,c7 aft] subp>agraph 7,a72 
&  7ii7 by add+ at ! end ! foll[+3  7,c7
 ,limitation ,! ,adm9i/rator may n      
e/abli% a new ,f$]al /&>d ( p]=mance = a
 new s\rce until su* "t z ! te*nology   
propos$ to s]ve z ! be/ sy/em ( emission
 r$uction "u ! propos$ new /&>d (       
p]=mance-- 7i7 repres5ts n less ?an #e  
p]c5t ( ! deploy$ sy/ems already 9 use  
at ! "t ! new /&>d ( p]=mance is        
propos$2 &  7ii7 has be5 demon/rat$ to  
fully a*ieve ! emission /&>ds ( !       
propos$ /&>d ( p]=mance4  2 &  7,b7 9   
p>agraph 7#f71 by /rik+ subsection      
7a77#a77;,a77i7 & 7ii7 & ins]t+         
subsection 7a77#a72  7#b7 9 subsection  
7d71 by add+ at ! end ! foll[+3  7#c7   
,limitation ( au?ority ,9 prescrib+     
regulations "u p>agraph 7#a7 & o!rwise  
c>ry+ out ?is subsection1 ! ,adm9i/rator

 may n direct a ,/ate-- 7,a7 to e/abli% 
/&>ds ( p]=mance = any air pollutants at
 a location t is n ! location ( an exi/+
 s\rce2 or  7,b7 to meet any specific   
sub/antive emissions crit]ia e/abli%$ by
 ! ,adm9i/rator o!r ?an = a crit]ia air 
pollutant4  2 &  7#c7 by add+ at ! end !
 foll[+3  7k7 ,treatm5t ( modifications 
7#a7 ,9 g5]al ,= purposes ( ?is section 
b subject to p>agraphs 7#b7 & 7#c71 a   
modification %all be consid]$ to be a   
new s\rce only if-- 7,a7 ! modification 
exp&s ! capacity or production          
capability ( ! s\rce2 &  7,b7 ! maximum 
h\rly emission rate ( an air pollutant t
 is a*ievable by su* s\rce aft] ! *ange 
is high] ?an ! maximum h\rly emission   
rate ( su* air pollutant t 0 a*ievable  
by su* s\rce dur+ any h\r 9 ! #aj-ye>   
p]iod imm$iately prec$+ ! *ange4  7#b7  
,exceptions ,if a modification exp&s !  
capacity or production capability ( a   
s\rce1 ! modification %all n be consid]$
 to be a new s\rce = purposes ( ?is     
section if ! modification is design$--  

7,a7 to r$uce any air pollutant emitt$  
by ! s\rce p] unit ( production2  7,b7  
to r$uce any gre5h\se gas emitt$ by !   
s\rce p] unit ( production2 or  7,c7 to 
enhance or re/ore ! safety or           
reliability ( op]ations at ! s\rce4     
7#c7 ,application ( exceptions ,a       
modification t meets an exception       
describ$ 9 p>agraph 7#b7 %all n be      
consid]$ to be a modification = purposes
 (-- 7,a7 ! t]m con/ruction 7z def9$ 9  
section #afi7b77 or any provision t uses
 t t]m2 or  7,b7 ! t]m modification 7z  
def9$ 9 section #aga7 or any provision t
 uses t t]m4  7l7 ,treatm5t ( (fsets ,a 
propos$ new s\rce %all be exempt f !    
requirem5ts ( a propos$ new s\rce 9 an  
area designat$ z 9 nonatta9m5t if !     
propos$ new s\rce emits n m ?an #j4e    
p]c5t ( ! p]iodic emissions inv5tory ( !
 crit]ia pollutant = ! area )9 :i* !    
propos$ new s\rce w be locat$4  4  7b7  
,rule ( con/ruction ,! am5dm5ts made by 
subsection 7a7 %all n treat any *ange z 
a modification = purposes ( ! ,clean    

,air ,act 7#db ,u4,s4,c4 #gdja et seq47 
if su* *ange w\ld n h be5 s treat$ z ( !
 day be=e ! date ( enactm5t ( ?is ,act4 
#f4 ,treatm5t ( p5d+ p]mits  7a7        
,precon/ruction requirem5ts ,section    
#afe7;b7 ( ! ,clean ,air ,act 7#db      
,u4,s4,c4 #gdge7;b77 is am5d$-- 7#a7 by 
/rik+ 7b7 ,! demon/ration & ins]t+ !    
foll[+3  7b7 ,exceptions  7#a7 ,maximum 
all[able increases ,! demon/ration  2 & 
7#b7 by add+ at ! end ! foll[+3  7#b7   
,p5d+ draft p]mits ,! requirem5ts ( ?is 
section %all n apply to a new1 exp&$1 or
 modifi$ major emitt+ facility if1 on ! 
date on :i* a new national ambi5t air   
quality /&>d or maximum all[able        
increase is promulgat$1 ! develop] ( a  
propos$ major emitt+ facility has       
receiv$ a draft p]mit f ! applicable    
p]mitt+ au?ority t demon/rates          
compliance ) ! applicable /&>d or       
maximum all[able increase 9 effect be=e 
! promulgation ( ! new national ambi5t  
air quality or maximum all[able         
increase4  4  7b7 ,p]mit requirem5ts    

,section #agc ( ! ,clean ,air ,act 7#db 
,u4,s4,c4 #gejc7 is am5d$-- 7#a7 9      
subsection 7a71 9 ! matt] prec$+        
p>agraph 7#a71 by /rik+ ,! p]mit program
 requir$ by section #agb7;b77#f7 &      
ins]t+ ,except z provid$ 9 subsection   
7f71 ! p]mit program requir$ by section 
#agb7;c77#e72 &  7#b7 by add+ at ! end !
 foll[+3  7f7 ,p5d+ draft p]mits  7#a7  
,9 g5]al ,! requirem5ts ( ?is section   
%all n apply to a new or modifi$ major  
s\rce if1 on ! date on :i* a nonatta9m5t
 area is fir/ designat$ z 9 nonatta9m5t 
) respect to a pollutant or on ! date on
 :i* an area is reclassifi$1 by op]ation
 ( law or by ano!r me?od1 to a high]    
classification ( nonatta9m5t-- 7,a7 !   
major s\rce has receiv$ a draft p]mit f 
! applicable p]mitt+ au?ority t         
demon/rates compliance ) ! /&>ds 9      
effect on ! day be=e t date2 &  7,b7 !  
f9al p]mit is ultimately issu$ to ! new 
or modifi$ major s\rce "u ! /&>ds = :i* 
! draft p]mit 0 consid]$4  7#b7         
,applicability ,any subsequ5t           

modification to a major s\rce describ$ 9
 p>agraph 7#a7 t requires a new p]mit & 
is made aft] ! applicable date describ$ 
9 t p>agraph %all be subject to ! /&>ds 
applicable at ! "t ( ! reque/ = ! new   
p]mit4  4