,i  #aah? ,,congress  #b;d ,session  ,h4
 ,r4 #gfej  ,,9 ,,! ,,h\se ,,(          
,,repres5tatives  ,m>* #ac1 #bjbd,mr4   
,c>t] ( ,georgia 7= himself1 ,mr4       
,gu?rie1 ,mr4 ,web] ( ,texas1 ,mr4      
,valadao1 ,mr4 ,joyce ( ,p5nsylvania1   
,mr4 ,all51 ,mr4 ,p5ce1 ,mrs4 ,h>%b>g]1 
,mr4 ,ne:\se1 ,mr4 ,cr5%aw1 ,mr4 ,b>r1  
,mr4 ,ob]nolte1 ,mr4 ,pflug]1 ,mr4      
,bald]son1 & ,mr4 ,latta7 introduc$ !   
foll[+ bill2 :i* 0 ref]r$ to !          
,committee on ,en]gy & ,comm]ce  ,a     
,,bill  ,to facilitate effici5t ,/ate   
implem5tation ( national ambi5t air     
quality /&>ds1 & = o!r purposes4  #a4   
,%ort title ,?is ,act may be cit$ z !   
,air ,quality ,/&>ds ,implem5tation ,act
 ( #bjbd4  #b4 ,facilitat+ ,/ate        
implem5tation ( national ambi5t air     
quality /&>ds  7a7 ,timel9e = review (  
national ambi5t air quality /&>ds       
,p>agraphs 7#a7 & 7#b77;,b7 ( section   
#aji7;d7 ( ! ,clean ,air ,act 7#db      
,u4,s4,c4 #gdji7;d77 are am5d$ by /rik+ 
five-ye> int]vals ea* place x appe>s &  

ins]t+ #aj-ye> int]vals4  7b7           
,consid]ation ( atta9ability ,section   
#aji7;b77#a7 ( ! ,clean ,air ,act 7#db  
,u4,s4,c4 #gdji7;b77#a77 is am5d$ by    
ins]t+ aft] ! fir/ s5t5ce ! foll[+3 ,if 
! ,adm9i/rator1 9 consultation ) !      
indep5d5t sci5tific review committee    
appo9t$ "u subsection 7d71 f9ds t a     
range ( levels ( air quality = an air   
pollutant are requisite to protect      
public heal? ) an adequate m>g9 (       
safety1 z describ$ 9 ! prec$+ s5t5ce1 ! 
,adm9i/rator may1 z a second>y          
consid]ation 9 e/abli%+ & revis+ !      
national prim>y ambi5t air quality /&>d 
= su* air pollutant1 consid] likely     
atta9ability ( ! /&>d44  7c7            
,composition ( indep5d5t sci5tific      
review committee ,section               
#aji7;d77#b77;,a7 ( ! ,clean ,air ,act  
7#db ,u4,s4,c4 #gdji7;d77#b77;,a77 is   
am5d$-- 7#a7 by /rik+ "o p]son repres5t+
 ,/ate air pollution control ag5cies &  
ins]t+ ?ree p]sons repres5t+ ,/ate air  
pollution control ag5cies2 &  7#b7 by   

add+ at ! end ! foll[+3 ,! p]sons       
repres5t+ ,/ate air pollution control   
ag5cies %all be f geographically div]se 
areas ) at lea/ "o p]son repres5t+ a    
,/ate locat$ 9 ,region #a1 #b1 #c1 or #e
 ( ! ,environm5tal ,protection ,ag5cy1  
"o p]son repres5t+ a ,/ate locat$ 9     
,region #d1 #f1 or #g ( ! ,environm5tal 
,protection ,ag5cy1 & "o p]son repres5t+
 a ,/ate locat$ 9 ,region #h1 #i1 or #aj
 ( ! ,environm5tal ,protection ,ag5cy44 
7d7 ,consid]ation ( adv]se public heal?1
 welf>e1 social1 economic1 or en]gy     
effects ,section #aji7;d77#b7 ( ! ,clean
 ,air ,act 7#db ,u4,s4,c4 #gdji7;d77#b77
 is am5d$ by add+ at ! end ! foll[+3    
7,d7 ,prior to e/abli%+ or revis+ a     
national ambi5t air quality /&>d1 !     
,adm9i/rator %all reque/1 & su*         
committee1 aft] receiv+ public comm5ts1 
%all assess & provide advice "u         
subp>agraph 7,c77iv7 reg>d+ any adv]se  
public heal?1 welf>e1 social1 economic1 
or en]gy effects :i* may result f v>i\s 
/rategies = atta9m5t & ma9t5ance ( su*  

national ambi5t air quality /&>d4  4    
7e7 ,timely issuance ( implem5t+        
regulations & guidance ,section #aji ( !
 ,clean ,air ,act 7#db ,u4,s4,c4 #gdji7 
is am5d$ by add+ at ! end ! foll[+3  7e7
 ,timely issuance ( implem5t+           
regulations & guidance  7#a7 ,9 g5]al ,9
 publi%+ any f9al rule e/abli%+ or      
revis+ a national ambi5t air quality    
/&>d1 ! ,adm9i/rator %all1 to assi/     
,/ates1 p]mitt+ au?orities1 & p]mit     
applicants1 concurr5tly publi%          
regulations & guidance = implem5t+ !    
/&>d1 includ+ in=mation relat+ to       
submission & consid]ation ( a           
precon/ruction p]mit application "u !   
new or revis$ /&>d4  7#b7 ,applicability
 ( ,/&>d to ,precon/ruction ,p]mitt+ ,if
 ! ,adm9i/rator fails to publi% f9al    
regulations & guidance t include        
in=mation relat+ to submission &        
consid]ation ( a precon/ruction p]mit   
application "u a new or revis$ national 
ambi5t air quality /&>d concurr5tly )   
su* /&>d1 !n su* /&>d %all n apply to ! 

review & disposition ( a precon/ruction 
p]mit application until ! ,adm9i/rator  
has publi%$ su* f9al regulations &      
guidance4  7#c7 ,rules ( ,con/ruction   
7,a7 ,no?+ 9 ?is subsection %all be     
con/ru$ to preclude ! ,adm9i/rator f    
issu+ regulations & guidance to assi/   
,/ates1 p]mitt+ au?orities1 & p]mit     
applicants 9 implem5t+ a national ambi5t
 air quality /&>d subsequ5t to publi%+  
regulations & guidance = su* /&>d "u    
p>agraph 7#a74  7,b7 ,no?+ 9 ?is        
subsection %all be con/ru$ to elim9ate !
 obligation ( a precon/ruction p]mit    
applicant to in/all be/ available       
control te*nology & l[e/ a*ievable      
emission rate te*nology1 z applicable4  
7,c7 ,no?+ 9 ?is subsection %all be     
con/ru$ to limit ! au?ority ( a ,/ate1  
local1 or ,tribal p]mitt+ au?ority to   
impose m /r+5t emissions requirem5ts    
pursuant to ,/ate1 local1 or ,tribal law
 ?an national ambi5t air quality /&>ds4 
7#d7 ,def9itions ,9 ?is subsection3 7,a7
 ,! t]m be/ available control te*nology 

has ! mean+ giv5 to t t]m 9 section     
#afi7c74  7,b7 ,! t]m l[e/ a*ievable    
emission rate has ! mean+ giv5 to t t]m 
9 section #aga7c74  7,c7 ,! t]m         
precon/ruction p]mit-- 7i7 means a p]mit
 t is requir$ "u ?is title = !          
con/ruction or modification ( a /ation>y
 s\rce2 &  7ii7 includes any su* p]mit  
issu$ by ! ,environm5tal ,protection    
,ag5cy or a ,/ate1 local1 or ,tribal    
p]mitt+ au?ority4  4  7f7 ,opportunity =
 ,/ates ,to correct defici5cy prior to  
promulgation ( ,f$]al implem5tation plan
 ,section #aaj7;c77#a7 ( ! ,clean ,air  
,act 7#db ,u4,s4,c4 #gdaj7;c77#a77 is   
am5d$-- 7#a7 by /rik+ at any "t2 &  7#b7
 by add+ at ! end ! foll[+3 ,be=e       
promulgat+ ! ,f$]al implem5tation plan1 
! ,adm9i/rator %all give ! ,/ate at lea/
 "o ye> aft] su* f9d+ or disapproval to 
submit a plan or plan revision to       
correct ! defici5cy4 ,if ! ,/ate submits
 a plan or plan revision to correct !   
defici5cy1 ! ,adm9i/rator may1 not)/&+ !
 #b-ye> deadl9e "u ?is p>agraph to      

promulgate a ,f$]al implem5tation plan1 
*oose to take up to #c ye>s aft] su*    
f9d+ or disapproval to promulgate a     
,f$]al implem5tation plan44  7g7        
,cont+5cy measures = extreme ozone      
nonatta9m5t areas ,section #agb7;c77#i7 
( ! ,clean ,air ,act 7#db ,u4,s4,c4     
#gejb7;c77#i77 is am5d$ by add+ at ! end
 ! foll[+3 ,not)/&+ ! prec$+ s5t5ces &  
any o!r provision ( ?is ,act1 su*       
measures %all n be requir$ = any        
nonatta9m5t area = ozone classifi$ z an 
,extreme ,area44  7h7 ,plan submissions 
& requirem5ts = ozone nonatta9m5t areas 
,section #ahb ( ! ,clean ,air ,act 7#db 
,u4,s4,c4 #geaa;a7 is am5d$-- 7#a7 9    
subsection 7b77#a77;,a77ii77,,iii71 by  
ins]t+ & economic feasibility aft]      
te*nological a*ievability2  7#b7 9      
subsection 7c77#b77;,b77ii71 by ins]t+ &
 economic feasibility aft] te*nological 
a*ievability2  7#c7 9 subsection 7e71 9 
! matt] prec$+ p>agraph 7#a7-- 7,a7 by  
/rik+ ,! provisions ( clause 7ii7 (     
subsection 7c77#b77;,b7 7relat+ to      

r$uctions ( less ?an #c p]c5t71 !       
provisions ( p>agaphs & ins]t+ ,!       
provisions ( p>agraphs2 &  7,b7 by /rik+
 1 & ! provisions ( clause 7ii7 (       
subsection 7b77#a77;,a7 7relat+ to      
r$uctions ( less ?an #ae p]c5t72 &  7#d7
 9 p>agraph 7#e7 ( subsection 7e71 by   
/rik+ 1 if ! ,/ate demon/rates to !     
satisfaction ( ! ,adm9i/rator t-- & all 
t foll[s ?r\gh ! end ( ! p>agraph &     
ins]t+ a p]iod4  7i7 ,plan revisions =  
mile/ones = p>ticulate matt] nonatta9m5t
 areas ,section #ahi7;c77#a7 ( ! ,clean 
,air ,act 7#db ,u4,s4,c4 #geac;a7c77#a77
 is am5d$ by ins]t+ 1 :i* take into     
acc\nt te*nological a*ievability &      
economic feasibility1 be=e & :i*        
demon/rate reasonable fur!r progress4   
7j7 ,exceptional ev5ts ,section #cai7;b7
 ( ! ,clean ,air ,act 7#db ,u4,s4,c4    
#gfai7;b77 is am5d$-- 7#a7 9 !          
subsection head+1 by ins]t+ or actions  
,to mitigate wildfire risk aft] ,ev5ts2 
7#b7 9 p>agraph 7#a7-- 7,a7 9 ! p>agraph
 head+1 by /rik+ ,def9ition (           

exceptional ev5t & ins]t+ ,def9itions2  
7,b7 9 subp>agraph 7,a71 by r$esignat+  
clauses 7i7 ?r\gh 7iv71 z subclauses    
7,i7 ?r\gh 7,,iv71 respectively2  7,c7  
by /rik+ 7,a7 & all t foll[s ?r\gh an   
ev5t t-- & ins]t+ ! foll[+3  7,a7       
,exceptional ev5t  7i7 ,9 g5]al ,! t]m  
exceptional ev5t means an ev5t t--  2   
7,d7 by am5d+ clause 7,,iii7 (          
subp>agraph 7,a77i71 z r$esignat$1 to   
read z foll[s3  7,,iii7 is an ev5t t    
is-- 7aa7 a natural ev5t2  7bb7 caus$ by
 a human activity t is int5d$ to mirror 
! occurr5ce or reoccurr5ce ( a natural  
ev5t2 or  7cc7 caus$ by a human activity
 t is unlikely to recur4  2  7,e7 by    
/rik+ subp>agraph 7,b7 & ins]t+ !       
foll[+3  7ii7 ,exclusions ,9 ?is        
subsection1 ! t]m exceptional ev5t does 
n include-- 7,i7 ord9>ily occurr+       
/agnation ( air masses2  7,,ii7         
meteorological inv]sions2 or  7,,iii7   
air pollution relat+ to s\rce           
noncompliance4  2 &  7,f7 by add+ at !  
end ! foll[+3  7,b7 ,action to mitigate 

wildfire risk ,! t]m action to mitigate 
wildfire risk means a prescrib$ fire or 
simil> measure1 und]tak5 9 accordance ) 
,/ate approv$ practices1 to r$uce ! risk
 & sev]ity ( wildfires4  2  7#c7 9      
p>agraph 7#b7-- 7,a7 9 subp>agraph      
7,a7-- 7i7 by /rik+ ,m>* #a1 #bjjf &    
ins]t+ #ah mon?s aft] ! date ( enactm5t 
( ! ,air ,quality ,/&>ds ,implem5tation 
,act ( #bjbd2  7ii7 by ins]t+ revisions 
to be=e regulations2 &  7iii7 by add+ or
 actions to mitigate wildfire risk be=e 
! p]iod at ! end2  7,b7 9 subp>agraph   
7,b7-- 7i7 by ins]t+ or action to       
mitigate wildfire risk aft] an          
exceptional ev5t2 &  7ii7 by /rik+      
p>agraph 7#c7 & ins]t+ ?is section2     
7,c7 by add+ at ! end ! foll[+3  7,c7   
,regional analysis ,:5 m ?an "o ,/ate   
notifies ! ,adm9i/rator ( its int5t to  
submit a petition = an exceptional ev5t 
or an action to mitigate wildfire risk =
 ! same air quality ev5t1 ! ,adm9i/rator
 %all conduct regional model+ &         
analysis1 ^u reque/ by "o or m ,/ates1  

to satisfy ! analysis requir$ = an      
exceptional ev5t or an action to        
mitigate wildfire risk petition = su*   
air quality ev5t4  7,d7 ,transp>5cy ,n  
lat] ?an #ab mon?s aft] ! date (        
enactm5t ( ! ,air ,quality ,/&>ds       
,implem5tation ,act ( #bjbd1 !          
,adm9i/rator %all e/abli% & update      
mon?ly a public website describ+ ! /atus
 ( all submitt$ petitions = exceptional 
ev5ts & actions to mitigate wildfire    
risk4  2  7#d7 9 p>agraph 7#c77;,a7--   
7,a7 by r$esignat+ clauses 7ii7 ?r\gh   
7v7 z clauses 7iii7 ?r\gh 7vi71         
respectively2 &  7,b7 by ins]t+ aft]    
clause 7i7 ! foll[+3  7ii7 ! pr9ciple t 
actions to mitigate wildfire risk c play
 an important role 9 r$uc+ ! magnitude &
 frequ5cy ( wildfires2  2  7#e7 9       
p>agraph 7#c77;,b7-- 7,a7 9 clause 7i71 
by ins]t+ or action to mitigate wildfire
 risk be=e mu/ be2  7,b7 by am5d+ clause
 7ii7 to read z foll[s3  7ii7 a cle>    
causal relation%ip mu/ exi/1 or be      
reasonably expect$ to exi/1 betwe5 !    

measur$ exce$ances ( a national ambi5t  
air quality /&>d & ! exceptional ev5t or
 action to mitigate wildfire risk to    
demon/rate t ! exceptional ev5t or      
action to mitigate wildfire risk caus$ a
 specific air pollution conc5tration at 
a p>ticul> air quality monitor+         
location2  2 &  7,c7 by am5d+ clause    
7iv7 to read z foll[s3  7iv7 !re are    
crit]ia & proc$ures = ! ,gov]nor ( a    
,/ate to petition ! ,adm9i/rator to     
exclude air quality monitor+ data t is  
directly due to exceptional ev5ts or    
actions to mitigate wildfire risk f use 
9 det]m9ations by ! ,adm9i/rator )      
respect to-- 7,i7 area or s\rce         
exce$ances or violations ( ! national   
ambi5t air quality /&>ds2  7,,ii7 !     
designation1 r$esignation1              
classification1 or reclassification ( an
 area2  7,,iii7 ! demon/ration by a     
,/ate ( atta9m5t ( a national ambi5t air
 quality /&>d2  7,,iv7 atta9m5t         
det]m9ations2  7,v7 atta9m5t date       
ext5sions2  7,,vi7 f9d+ a ,/ate         

implem5tation plan to be inadequate2 or 
7,,vii7 precon/ruction demon/rations "u 
section #afe7;a77#c74  2 &  7#f7 by     
/rik+ p>agraph 7#d74  7k7 ,report on    
emissions emanat+ f outside ! ,unit$    
,/ates ,n lat] ?an #bd mon?s aft] ! date
 ( enactm5t ( ?is ,act1 ! ,adm9i/rator1 
9 consultation ) ,/ates1 %all submit to 
! ,congress a report on-- 7#a7 ! ext5t  
to :i* =eign s\rces ( air pollution1    
includ+ emissions f s\rces locat$       
outside ,nor? ,am]ica1 impact-- 7,a7    
designations ( areas 7or portions !re(7 
z nonatta9m5t1 atta9m5t1 or             
unclassifiable "u section #ajg7;d7 ( !  
,clean ,air ,act 7#db ,u4,s4,c4         
#gdjg7;d772 &  7,b7 atta9m5t & ma9t5ance
 ( national ambi5t air quality /&>ds2   
7#b7 ! ,environm5tal ,protection        
,ag5cy's proc$ures & timel9es = dispos+ 
( petitions submitt$ pursuant to section
 #agi;,b7b7 ( ! ,clean ,air ,act 7#db   
,u4,s4,c4 #geji;a7b772  7#c7 ! total    
numb] ( petitions receiv$ by ! ,ag5cy   
pursuant to su* section #agi;,b7b71 & = 

ea* su* petition ! date initially       
submitt$ & ! date ( f9al disposition by 
! ,ag5cy2 &  7#d7 :e!r ! ,adm9i/rator   
recomm5ds any /atutory *anges to        
facilitate ! m effici5t review &        
disposition ( petitions submitt$        
pursuant to su* section #agi;,b7b74  7l7
 ,/udy on ozone =mation  7#a7 ,/udy ,!  
,adm9i/rator1 9 consultation ) ,/ates & 
! ,national ,oceanic & ,atmosph]ic      
,adm9i/ration1 %all conduct a /udy on ! 
atmosph]ic =mation ( ozone & effective  
control /rategies1 includ+-- 7,a7 !     
relative contribution ( man-made &      
naturally occurr+ nitrog5 oxides1       
volatile organic comp\nds1 & o!r        
pollutants 9 ozone =mation 9 urban &    
rural areas1 includ+ dur+ wildfires1 & !
 mo/ co/-effective control /rategies to 
r$uce ozone2 &  7,b7 ! sci5ce ( w9t]time
 ozone =mation1 includ+ photo*emical    
model+ ( w9t]time ozone =mation1 &      
approa*es to co/-effectively r$uce      
w9t]time ozone levels4  7#b7 ,pe] review
 ,! ,adm9i/rator %all h ! /udy conduct$ 

"u p>agraph 7#a7 pe] review$ by an      
indep5d5t panel ( exp]ts 9 accordance ) 
! requirem5ts applicable to a highly    
influ5tial sci5tific assessm5t4  7#c7   
,report ,! ,adm9i/rator %all submit to  
,congress a report describ+ ! results ( 
! /udy conduct$ "u p>agraph 7#a71       
includ+ ! f9d+s ( ! pe] review panel4   
7#d7 ,regulations & guidance ,!         
,adm9i/rator %all incorporate ! results 
( ! /udy conduct$ "u p>agraph 7#a71     
includ+ ! f9d+s ( ! pe] review panel "u 
p>agraph 7#b71 into any ,f$]al rules &  
guidance implem5t+ ! #bjae ozone /&>ds4 
#c4 ,applicability ( sanctions & fees if
 emissions beyond control ,! ,clean ,air
 ,act 7#db ,u4,s4,c4 #gdja et seq47 is  
am5d$ by ins]t+ aft] section #agi;,b !  
foll[+ new section3  #agi;,c4           
,applicability ( sanctions & fees if    
emissions beyond control  7a7 ,9 g5]al  
,not)/&+ any o!r provision ( ?is ,act1 )
 respect to any nonatta9m5t area t is   
classifi$ "u section #aha z a ,sev]e    
,area or an ,extreme ,area = ozone or "u

 section #ahh z a ,s]i\s ,area =        
p>ticulate matt]1 no sanction or fee "u 
section #agi or #ahe %all apply )       
respect to a ,/ate 7or a local gov]nm5t 
or s\rce !re97 on ! basis ( a defici5cy 
describ$ 9 section #agi7;a71 or !       
,/ate's failure to atta9 a national     
ambi5t air quality /&>d = ozone or      
p>ticulate matt] by ! applicable        
atta9m5t date1 if ! ,/ate demon/rates t 
! ,/ate w\ld h avoid$ su* defici5cy or  
atta9$ su* /&>d b = "o or m ( ! foll[+3 
7#a7 ,emissions emanat+ f outside !     
nonatta9m5t area4  7#b7 ,emissions f an 
exceptional ev5t 7z def9$ 9 section     
#cai7;b77#a774  7#c7 ,emissions f mobile
 s\rces to ! ext5t ! ,/ate demon/rates  
t-- 7,a7 su* emissions are beyond !     
control ( ! ,/ate to r$uce or elim9ate2 
&  7,b7 ! ,/ate is fully implem5t+ su*  
measures z are )9 ! au?ority ( ! ,/ate  
to control emissions f ! mobile s\rces4 
7b7 ,no effect on und]ly+ /&>ds ,!      
inapplicability ( sanctions or fees )   
respect to a ,/ate pursuant to          

subsection 7a7 does n affect !          
obligation ( ! ,/ate 7& local gov]nm5ts 
& s\rces !re97 "u o!r provisions ( ?is  
,act to e/abli% & implem5t measures to  
atta9 a national ambi5t air quality /&>d
 = ozone or p>ticulate matt]4  7c7      
,p]iodic r5ewal ( demon/ration ,=       
subsection 7a7 to cont9ue to apply )    
respect to a ,/ate 7or local gov]nm5t or
 s\rce !re971 ! ,/ate involv$ %all r5ew 
! demon/ration requir$ by subsection 7a7
 at lea/ once e #e ye>s4  4  #d4 ,c]ta9 
precon/ruction p]mits  7a7 ,9 g5]al ,!  
#bjbd ,prim>y ,annual ,p>ticulate       
,matt]#b4e ,/&>d %all n apply to !      
review & disposition ( a precon/ruction 
p]mit application if-- 7#a7 !           
,adm9i/rator or ! ,/ate1 local1 or      
,tribal p]mitt+ au?ority1 z applicable1 
det]m9es ! application to be complete on
 or be=e ! date ( promulgation ( ! f9al 
designation ( ! area involv$ "u section 
#ajg7;d7 ( ! ,clean ,air ,act 7#db      
,u4,s4,c4 #gdjg7;d77 ) respect to !     
#bjbd ,prim>y ,annual ,p>ticulate       

,matt]#b4e ,/&>d2 or  7#b7 !            
,adm9i/rator or ! ,/ate1 local1 or      
,tribal p]mitt+ au?ority1 z applicable1 
publi%es a public notice ( a prelim9>y  
det]m9ation or draft p]mit = !          
application be=e ! date t is #fj days   
aft] ! date ( promulgation ( ! f9al     
designation ( ! area involv$ "u section 
#ajg7;d7 ( ! ,clean ,air ,act 7#db      
,u4,s4,c4 #gdjg7;d77 ) respect to !     
#bjbd ,prim>y ,annual ,p>ticulate       
,matt]#b4e ,/&>d4  7b7 ,rules (         
con/ruction ,no?+ 9 ?is section %all be 
con/ru$ to-- 7#a7 elim9ate ! obligation 
( a precon/ruction p]mit applicant to   
in/all be/ available control te*nology &
 l[e/ a*ievable emission rate te*nology1
 z applicable2 or  7#b7 limit ! au?ority
 ( a ,/ate1 local1 or ,tribal p]mitt+   
au?ority to impose m /r+5t emissions    
requirem5ts pursuant to ,/ate1 local1 or
 ,tribal law ?an national ambi5t air    
quality /&>ds4  #e4 ,def9itions ,9 ?is  
,act3 7#a7 ,adm9i/rator ,! t]m          
,adm9i/rator means ! ,adm9i/rator ( !   

,environm5tal ,protection ,ag5cy4  7#b7 
,be/ available control te*nology ,! t]m 
be/ available control te*nology has !   
mean+ giv5 to t t]m 9 section #afi7c7 ( 
! ,clean ,air ,act 7#db ,u4,s4,c4       
#gdgi7c774  7#c7 ,highly influ5tial     
sci5tific assessm5t ,! t]m highly       
influ5tial sci5tific assessm5t means a  
highly influ5tial sci5tific assessm5t z 
def9$ 9 ! publication ( ! ,(fice (      
,managem5t & ,budget entitl$ ,f9al      
,in=mation ,quality ,bullet9 = ,pe]     
,review 7#gj ,f$4 ,reg4 #bffd 7,janu>y  
#ad1 #bjje774  7#d7 ,l[e/ a*ievable     
emission rate ,! t]m l[e/ a*ievable     
emission rate has ! mean+ giv5 to t t]m 
9 section #aga7c7 ( ! ,clean ,air ,act  
7#db ,u4,s4,c4 #geja7c774  7#e7         
,national ambi5t air quality /&>d ,! t]m
 national ambi5t air quality /&>d means 
a national ambi5t air quality /&>d      
promulgat$ "u section #aji ( ! ,clean   
,air ,act 7#db ,u4,s4,c4 #gdji74  7#f7  
,precon/ruction p]mit ,! t]m            
precon/ruction p]mit-- 7,a7 means a     

p]mit t is requir$ "u title ,i ( !      
,clean ,air ,act 7#db ,u4,s4,c4 #gdja et
 seq47 = ! con/ruction or modification (
 a /ation>y s\rce2 &  7,b7 includes any 
su* p]mit issu$ by ! ,environm5tal      
,protection ,ag5cy or a ,/ate1 local1 or
 ,tribal p]mitt+ au?ority4  7#g7 #bjae  
ozone /&>ds ,! t]m #bjae ozone /&>ds    
means ! national ambi5t air quality     
/&>ds = ozone publi%$ 9 ! ,f$]al ,regi/]
 on ,octob] #bf1 #bjae 7#hj ,f$4 ,reg4  
#febib74  7#h7 #bjbd ,prim>y ,annual    
,p>ticulate ,matt]#b4e ,/&>d ,! t]m     
#bjbd ,prim>y ,annual ,p>ticulate       
,matt]#b4e ,/&>d means ! f9al rule titl$
 ,reconsid]ation ( ! ,national ,ambi5t  
,air ,quality ,/&>ds = ,p>ticulate      
,matt] publi%$ 9 ! ,f$]al ,regi/] on    
,m>* #f1 #bjbd 7#hi ,f$4 ,reg4 #afbjb74