39938 Federal Register/Vt)l. 77, No. 130 / Frh{ay, July t5. 2012 / Ruk:s and Regulations

and ill tornat iw; I ransp•rtalion svslems{il" at)l)lh';lbh;}.

{2) 'l'bl; sut)erinh,q•d(;nl must conll)h;h;eilht.'r tin i;nvirtmmenhll ;iss, i!SSl"fitlnl{[•,"\) (•I" ;tn i;rivh'(inrl]q!nhtl hnllH(:lstah;m<;nl (El•q) ¢\,alu;ilhlg lh,.,, efft;ds ,d

bit:vale use in Ibo l!iirk illld iln lht}sp•Tdl'iu It',ill. "l'ht; sul•t;rinh'ndcnl musil)rl wide lhe public with niltii;e {d' lhl;avaihibilil\" ,.:if Iht; EA and ;it ll;i.isl 30thi\.s h) n,wit:w ;-ti'l(I (:l)l•moill ,.1"1 ;in I",A

(:t•inplei•d u•lder Ibis sd(:lilln.

(3) Tile sut)(}l'hllondonl 111usl (:l.lilllllt31t;a writh!n deh;i'minnlion shlling Iblil tht!i!.ddilil.)n tJf bicvt:h; us•; tm \he exisiinghiking ur hot.'s(7 trail is consislenl wilbIhe prt d i!cI ion •Jt" Ibt; park art:a's nal ural.st;cnit; and •tt:slhelit: values, sah;lvct•n•ide.rations und manaoemunq(fl)i¢ciivcs. rind will nol dislurll wihilifl;)r [)ark resrJun:es.

14)1i) If under paragraph (d)(2) nf Ibis.•l.x:liili'i. lhe 'esuli lg l"in(ling ill' Nq)

3ignifi(:aril lint}lit:i. Rci:()rd of D•}i:isinn

(Ill)D), ()r till ;illqlln(l(;(I R(}D c!)nch/(t!;s

lhal blurt:hi, usu un Ihu stwl:ifil: Irliil willha\,e nn significant impacts, thesuperinlendcnt musl publish it riolicc inlhe Federal Re•lisler prnviding Ih!.llublit: al h;asl 30 d•t\,s h• rt:vlew andtx)mrnt;nl on the. writh;n deh;rminatinnrequired lly l)aragraph (d)(.'l) of IbisS,;clioll. Aflt:r i:(Jnsiderali(m o1" Ih+:i:f irlll'lltlnls suhmiltt;d, lht;SUliCrinh;nd(;rll nlu•l c,I)hiin Ihe.1,h:gi(irlal Dirt:t:hir's wrilh!n al)llr•)val (iftht• deh;rminalitm rt;quirt;cl by imrltlruph(d}(:l} of lhis seclinn: or

lit} If under paragraph (d)(2) nf thisseclion. Ihc cum:lusi.n is Ibal biuvch:use •n lhu Slwdt'ic trail nlitv ililvt• •lsigilificant impacl, the SUl){:rinh;nderilwilb the CI)IICUFFOIII;O ill' Ihe RcgiunalOin;(:IrJr musl comph.'t(; a cnndsewrillen sllth:mcnl liar im:lusb,n in Ihellrnjed filt;s thai I)ic\'clc cls,J cannol lit!aulhorized on Ibe specific h'ail.

(e) hh-•w Intils. This paragraph appliesto new h'ails lhal do nol exisl (in lhcground and tht;refor(! would n;quir•; Irlli]olnstrtu:llnrl acti\'itit:s (.'.;tltlh its c]•:aringbrush, i:ulling h't;i;s, ext:•l\,alitm, t)F

surt'acc It�aim�nil. Nt;w h'ails shall bt!d,;\'eh.q•cd and c;onslru(:h.;d inacx:,.,rdance wilh appr(q)riah; NPSsushlinrtblc \rail design l)rint:il•b;s andguhh:lin•:s. The SUlierinlcndenl ma\'(h:vt:h)lL i:onslruc;l, and itulhilrize ll,.;w

trails for I)icvi:h., usl: afh;r:(1} In a de;,,ehq•t;d area. tht;

SUli(:rinh:ndenl c:,Jmlihdt:s Ibq}

n•quirl;rn•:nls in liaragr•illhs (d){1)

lhr•lti•h {d){:t) -f ibis s•,q:linn, l)Ublish•:sii n•,lk:,.• in Ibc Federal gegilerl)rnviding the Imblk: al least 30 da\-s hiI'I!VII;IV itnll [:umnlt!lll (111 lht• wrilh;ndeh;rtninalion rcttuirt;d by lim'agrapb(dl('l) nf Ibis sedion, and afler[3lllSidt/rill i1 il'l (If lbql CIIillllIIIIIIIS

sullmith;d. ()llhtins Ihu I(c•i(,nalDin;cior's wrilh;n al)l)ro\,iil rlf lhedeh.,•rrnhlation r0quirod by l.)aragral.lh{d)(3) hi' ibis secii.n: •r

(2) ()utsid,.; (.if a de\,e.hil)cd tlroli, thesuperinh;ndenl c:•mqfleh;s tbervquiremenls in t)aragraphs (d)(l), (2),and (3) tit" this s•:ditm: •ll)htins theRt;gi•mal Dirl;(;llJr's w'rilh,'n ttiilll'•)Vitl ill'Ibc (h;h;rminalion n;(luh'¢ll by plirn,•,ral)h(d){3) (it' this seclbln: and l)rlllTIl.llg;iltls ;t

sp0dal rt,guhtiion auth,Jrizing thebic\'de use.

[i') (21osutr:s •tnd olht.'r list > t•,stt'i('lions.,'%. sl_il•t•rinh;nlienl m:-iv+ liillil i+r r•:slrictor iml.( s• c:ondili•,lls •)n bic\'c'le tnse -riTl:,iv close aft\' park n•iid, parking ill'lilt,

iidminislraliw •. i'(md, Irai], {)r i. •l'li•nIllt;r01)l" to l)it:\'dt,< us,;. t>r h;rmh]ll|t; suchc•mdiiion, ch•sun.;, limit r,r rt,•slri(:li()ll

a fttlI':(1) Taking inh• cnnsidi;rali(•n public

h,alth and sail;iv, nalural and culturalI'llS(ltll'(:i.: [)rolt•clion. •11111 nlherinl-lnaot;nlenl aclivilies and (d)jet:li\'es:and

(21 N•>lit•'inf4 Ihe. public thn,ugb •n•;

lir mnn: melhllds lish;d in § 1.700 (,1" Ibis(;bliid t;i'.

[g) Olhor ttrqllitlmit)nl.•. (1) A Ililrsi)l]nlll:rltling n hii:\(:h,', nn itn\', park rill\d.p;u'kinR ;iroa. adln h]islriil ive r( md t)i"

(h,,sigilalt;d lrail is subje(:i h• all secli•lnscd' Ibis l)arl thai al)ply In an opt;Tarot o[;1 inilhir v•;hi•:ltl. #!X(:i![ll §§4,4, '1.11),

4.1 l, "t.14, lind 4.15.12) / In h:ss Sllt;(:i ficiilly liddn;ss•'�l b\'

regulations in Ibis chllplur. \be. tise (!l•a

bi(:\,de wilhin Ii p;ll'k ilv',a is ,q,w•:rm;d[IV •tatu law. ,•tah,' law (:,..in(x,>rningtiir\,clc use lhfit is ntlw (if illrlV ];ih3r hi)

in t.'.['lT:cl is ad(Ipll;d anti made a lllirl •lt'Ibis s0ciion.

(h) Prohihih,d Ill't,';, Thi; I'( )lh)wing ilr(l

pr•,hibitod: I1 ) Bi!:vrh;. riding .IT hi" parkI'tJilflS ;in(I [)llrking Ill'tiltS. IlX(:Oiil Ul'l

administralive roads aml irails lhal havolit.;n aulh,)rizt.l thr lii(:\'ch; us•;.

{2) I)t•sst;ssing ii bicvc'ih.' in itwihh;rn•,'ss ill'till ushd)iisbl;d I)v Federalslatuh;.

{3) I)pcrating ii bil:\,ch, iluring pi;riudsnf h,w visilliliiv, nr •,bile. travv.lingIbr()ugb il lilnll"OJ. ()r [)(;Iwutlll SLIIlSi•,I ;ill(l

suilrise, wilb(lul t;xbilfiling fin tbclllll,q'•lhir (it bii:vd•; il wbih,' Iigbl ,,r

rufh;t:l•r Iblil is visilih, ti'(•lri il (lishtnt:e

of ill h;asl 51)0 f0ol t(i Ih0 fr(lill and wilhii i'(,'(l Iigbl or n;tli;t:hn' Ih;il is \.isilih;t'r(Jm ill least 200 it;tit to lht; roar,

{4) I)[)t:rliling li tlil:\,(:h.> ;tl)relisl ofanolher blew:hi e.xce.i)l where aulhorizodI)\' lhe SUl)(;rinhtndenl.

"

(5) ()p,;ratin,q it Lfic:v('h:_ whih:{:t•ilSunlhl.g •in ah:(;h(,li(: lle\,,r;lg,} (}r

carrying in han,I an (.)pun (.:(.)ll|•tillt.>l¯ Ofan ;ih:()h•,li(: b,:\,erage.

{6} An\ violalion (•l'Lqhih: hiw a(Iol•h;dlit' Ibi,• s•.,'clh ill.

l)ah'd: ]lille 20. "012.Rm:h•l lacol•ln.,.|•:lin•4 ,.|.•si•ltml S•.'r•.'lrlrv.for F?sh ondWihtlili, rind Pro'ks.II"l•, I}•l('. -'012- Iti46ti I"iled 7-3-12:ti:45 ,lul !

BILUNG CODE 4312-52-P

ENVIRONMENTAL PROTECTIONAGENCY

40 CFR Part 52

[EPA-RO3-OAR-2012-0144; FRL-9695-4]

Approval and Promulgation of AirQuality Implementation Plans;Maryland; Regional Haze StateImplementation Plan

AGENCY: Envi ronmt'nl al ])rl)t e,cl it)nAg!;ncy, (EPA).

ACTION: Final ruh;.

SUMMARY: EPA is appr()ving ;i revisi,)n iolhc Mrtrvlanrl •ql;tt() lml.)h;mtmhiliol'l l'lan{•IP) submili(;d by ibc •hth', t)l'

Maryland, Ibrnug'h the M;lr\'llu'idD(q)arlnlenl +•f Ibt; ['.'nvir,,llnlenl (MDE).on |'t:llrulir\, 13. 2012. This at:lion isb(;ing lak(.:il in a(:cor(ianco wiLh Ih{..:

r•(luh'enlP,nls •ll'lbe (:lean Ah" :\('I ((',A,A.)and EP,.\'s ruh;s t'nr sllih.•s I¢• I)l'(,We, l'll ;11"1%'

fulure arid l't,qllt!(JV ILI1V e\islinganlbrnp(•g(;i•it: ilnlmirm•:nl •lt' visibilityin mandahwy (]lass 1 art;as Ihruugh an;gi(,nal haze llr, )gram. IZIL,\ is als•lal)tm•ving tbis r(;visi(m as nle(dinf• Ibeinfr;lslrut:lure n:quiremtmls rt;htliflq h)

visil•ililv pr•)tccliori tbr Ihc 1!)97 ll-hour,,z()nl: l•alhlnal Aml)icn! Air QuulliyShuldard (NAAQS) i.iml lhe. 19!17 and201ill l'ii'i•i imrli(-ullih: malh;r (]lM:.•)NAAQS.DATES: 'I"his final ruh; is t;t'lt;t:l i\'i; ()il

Auousl 6.21)12,

ADDRESSES: EI'A has •shib]istat;d adllt:ke.l t'•)r Ibis al'll,)n under D, ickcl IDNumber E1)A-RO'i-OAR-2012-0144. All(]u(:urnelllS in Ibi: d()(:kel are lish;¢l intht: Wil.'il'.1•)gll}tllions.7ov 1•Siltlb sit\;.Altht•ugh listt;d in Iht; elt;t:h'l•nit: d•)ukt;I.siren.; infi,'n•ali,m is n,•l I)uldi(:lya\,ailabh:, i.t;., con fidcrllial IJusi nessinft)rmation ((:Ill) •lr other inf{,rmatiunwh(_,sc dist'.lusurc is rcsh'ivAt;d by sllt|l.llt;.

(h!rhiin ulhor nlllh;rial, such ;is

�-(q.)y,righled mah;rial, is nol l.•]il(.:t;d {ill

Ihe lnh:rnt.q ;rod will lit; publid.vavtdhttfl•; only in hard cnpy, tl)rm.Public:h, iivaihibh: d•)(:kel rnah:riltls art:a\,ailal)]e either e]i.;(;I ron it:all v I hr(•ughwilw.x'•,tt]ttlions.,tlov (iv- ill h;ird (:•llly I'()r

ltuhlit: inSllCdi•ul during n(n'mit[I)usint;ss hours al thtJ Air Pr()tection

Di\,ision, I i.<'q. ISilvir•ii]nlt!nhil l)r•lli,•(:li•)n

Agency, Rcginl'l I11, 10.50 Art:h Slrt.•!;I,I•bi]ad.,ll)hht, 1)onilsv]v;illili 1(.)10"1.

Clll}ies llt'Ibl; shtle suhmilhtl arl:

Federal Register/Vol. 77. Nt). 130/Friday, July 6. 2012/Ruh.,s and Rugulations 39939

avuilah[o ;it Ihe Mm'\,hmd D,.;l)arlmtml ,d"the. I'.'n\rir()nmenl, ll'•l)l) W•ishinghmBc)ul,.,vard, ,";uitc 705. Bultimon;,Marvhlnd 21230.FOR FURTHER INFORMATION CONTACT:htc(ILu;lim; Lewis, {21 5) IH4-21}?,7. (•r hvem.il .I hm'i.•.j(l('qm•linv@vjm.gov.SUPPLEMENTARY INFORMATION:

I. Background"l'hr•mgll4ml this do(:t.mlerH, wht;ne..ver

"\,%'tt," "LJS," q))" "lJLIr" iN USt!(], WI; Illtlilll

EPA. (in l"t:t)rtlill'\ 28.21)12 (77 I;RI 1 •l:•()). EPA puhiishcd a nolit:t)of

pr(}prJst:(t ru].}milking {NI)R) t'•}r th,: Shire,i)l M;ir\'land. The NPR i)r()p()st:(IUl)pr. wul (ll" Muryluncl's Regitmal Hazl•Plan for lhe. first inaph'.mentation periodl hrq lugh 20111. 'rhp. ft)rmal SIP re\'isi(m(MDE SIP Numher 12-111) wussulimilh;(] Iix, Ih() SI;ih: ()[ Mar\'lan(I onFl,•ll)'tlilrV I •1, 2()'12, Ella priqli)si.ql t[)

al)l)ro\'t; this rm, ision sinco it assuresreas•mahie Im,gress Im\'ar(] the nali¢lnalgo;,l uf achiaving nalu,'al visibi]ilv<,mdili, ms in Class I ;re:us fiw lht; firslimph:nlenhdi(m pt;rit,(l. EPA als(,

pr(q){)st}d hi ul)provc lhis SIt ) rt:vishnl usm,:eting lhe infrastru(:lure re(luin;menls,il'sot:li(m 1111{u){2){D){i){l]);Ul(l {;t){2)(I)i)f the CAA, rchtiing h) visihililyi)r(ltocti, m fi ,r the. 1 (.)(.t7 tl-l](mr ozc meNAAqN and Ihe 1(.1(J7 •111(I 2(}(11• PM-.•N AAQS.

II. Summary nfSIP Revision'l'll(; r(}visit,n incha(h;s it hm,<4 term

slratt;gy with cnfttrct.,al)h! lllt.qlsurtls

(insuring n:as(mahlo progress t(m,arl|smt:,;I ing I hi' reas, Jrlul)h: i',)'t)gl't:ss gl )illsf,,r the. first planning imrit ,d thrr,ugh211111. M;ir\'l•ultl's R(:gi(,nal Hazt; Plan(:{ulhtins It'll: enlissi{m re(lucli,nsm:e(h;d hJ at:hit:re. Mr, rvhmd's shar(; ofqlnlissiol] ro(Jul:li(ms ;igrt;oll Upqqllhr,'•ugh tht; regi,inal planning i:,r,'•c•.',ss.()lhe.r sp,;c:il'ic r.quirernenls, d" lht; CAAand I'.T'A's Rt.',gi•mal Hazu Rult; {RHR) I

anti the raliculah; fc,r EPA's p]'(q)osp,d;i(:ti(,n are (:xpl•.lin,:(l in th,: NI)R ;m(|\,,,ill not h,..' rt,•statt;(l hen,'. 'l'imelvit(I\',}rse (:omm,}nis Wi!l')! suhmilled (ill

EI)A's I:t,'hruarv 2B. 2(112 NPR. ,\Sl.l[llnlarv of Ihe l:omnlt;nls iLllll EP:Vsre,slumse,s are, pr()vi(h:(I ill Set:lifm 111 (ff

this (h)t:umenl. As discussed m(wt: t'ulh,in Iht: 1,b;sp, msc h) C,)mmt:nls h•:h)w.EI)A is als(• (:h,rifyi,lg h(.'rttin itsappr<,val (if the BtXRT duh:rminathmsfi,r sulfur tlit•xich; {St):), nilrogml (ixhh;s

EPA ])l'Oiliull4atq•d tht• RHR to a(idre.s• n•iortal];aT(• oil ]U]y I, DEIq (ti4 FR 3-1714}. Tim RtIRLmisud existing \isil)ilil} lx•g,.lhi',iilLiS to iidt'griRt•ihlll I1",o l't•giiLilhilt pro•isioi;s ildlll'l!s•iill;.I, i't,•h)lilll}li//O )/ll{I,l}l'l.'ll•'ll', illllt I)shiilliSt/l'd ;I ('ilIII]II'(!}Ii!I!SIVi •

visibility [)rotel't|liri pf'oRrlllii t(ir (]ltiss l llr(ll7. Theii:(tilh't!llll!iii.,.i 1Ol i-t,•hlllil[ hliTil, hllllld ill 40 (:I"R

?ll. Jill) ,lild -11..l()!l, illll hl!-hl(h•d hi ]]tI,V,• \'lDihliilyI)llilll'lhlli l'l•ilfillhiliS •ll 40 CF'R 31. Ilill-51 ,Allq.

(NOx), and parli(:uhile inrilh;r (I'M) fi,rl Init 25 vil the Nt.lwl'iflgp Luke Pulp antil)aper Mill localud in Alh,'gany County

hi Luke. Marvhin(I {NcwPiigt,, Lukt: Mill)whi(:h we, ;.lrl.• itlllir{)ving into lheMarx'hmd SIP.

Ill. Summary of Public CommenLs andEPA Response

El}<\ rtJ(:(:i\,t;ll a ntii]li)t.•r t.sf (;fsnlmt!nls

(511 (it.it lsr{spiisiil h5 ilppr()ve Miir\,liin(l's

Regi-nal H;i:,,:.(I SIP suhmitilil. C(;mmenlswere n:(:eived fr{sm Ihu Luke Pap,it(hlnlpmly and the II.S. l"•wesl Service. Aic, inl lclh.}r from Ih0 •ierra Clul) lind lilt;Nali(sna] Parks (:,)nser\'ali(in,,\ssoc:iitti(sn CNI'CA) was also rtlot)i\r(:(i.

The I I.S. I"l Irllsl Ser\'ict; ut:kimwh;(tg(;dlhl: mlrk lhill Ihi; ,qhlle (sf Miirvhlnd hitsat:ctillll)l ish(;(l ill](I till(it ,urugt:d Iht; 8hll(•(if M;ir\,land to (:¢)nlilli.ie Io rv•{hl(:e

ri)•i()na[ hilzt I. 'rh,,, C()flfl flhlh I c:olllff10,ills

sui)fnilh;d by till ()flhe ai'•.r•;mt,'nlilm•}d(:ntilh•s (ht:r(:at'h,'r referrti(l h) as "'lh(,'

(hullmcnh}r") lift! pr()vhhu[ in Ihc (h)(:kcl

(EPA -R03-( )AR-7012-0144) f( }r hl(hiv'st]nal u(:lion. A sumrmn3, ()1" Iht,"

cisnlmtlnls and EPA's rtls|),iilst;s iil'f>

im)vhle,d h01,)w.C•,onin]t;nl 1 : q'ht: (]l)lTIn'l•.'l]h,q"

ru(:ommondod that cmissitln contr()ls for:-i (:()ill (:]e,aning I'a(:ilitv and thrt:t: i:]e(:trit:gent;rating units (El.it Is) which are notIIART subjt:ct s()ur(:t.'s ill Mar\,lundsh(suht lit: ex'iiluah;d un(h;r tht;r0.aSOllall)h; pl'lJgr(iss ])rovisiolls uf lilt:RHR us was (lliiltl in Wyolning andNorth Ditkol)i. Tht; (]onlm(mler shihldIhill inilhllh, Iht; (;tilt] cl,.mning fucililvwas idenlil•ed as BAR'l'-v;ligibk• lind"nltl(li:lhlg for Ibis sourilt; dem(inslrilh;(i

thai it may impa(:t visihiliiy al {)llt.l i)r

m(irl: (]hiss I ;lrll;is hit;ill(;() I11 l'Vi;slVirginia [t:.g.. Dolly S, ids WJhh;rnl;ssArea and ¢)Itt;r Crt.it;k Wihh;rm:ss Area.)This soun:l; was subs,.,qutmlly I'uund nolhJ b(; subit.'r:l-to-BART.

lh•stmnse 1: EPA finds M;)rvhu](l's{h:(:isi, ,n )ill l(i further eVilluah; t;{illlr()lsill Iho i:(i;ll (:h;;ining fat:till\' and Ih(;Ihrt;e E( ;t ls under Iht.' re•ts(snl.tb],;|)l'•lRr(;ss provish)ns •l]' lht; RHR If) b(;reas•ulahh:, i'irsl, iis discussed in IhoNI'],I, Iw. {d' tht.' E(;I Is :.l]'(J sul.Jj);cl IoMarvhin(l's Ho)l]lhv Air At:l IHAA) ;

whit:h n:quir);s significanl );missi(mn;duclhms ill Ihost.' E(;I Ix. Mo)'cgenerally. ;ts explained h•;hlw. Manlandfi)lh,wt,(I ;I Sl),;cifil: strnleg.v forad(ln.'sshlg n;;isonlihh; ])]'t)grt;ss.1)t)l•ualll I•) EPA's (•uhhln(-o R)r ,'gollinRRe.•ls,)nul)le Pn)gn.'ss Goals under I hi:Rogi•ln;ll liaz,; l.)r, lgnim {R•;amm;tbh;Pn )gr,.'ss {",tl hJanc(.•), sl;ih:s hi;iv hh:nl i fv

"• \hl. ('ode ,\iSil., l"l)tiroi•i)ll'•i'l! ]'ilJo 2, ,\lnbh•lilAir Qulilily (h)lih(ll, ,•iii)(i!h! IO I h!allh\. Ah ,\('1,•,l•('lhlli Z- li}111-2-111i)5 (21it 21, .%.1., •sfi;(, CI)\I,\R

21•. t I ¯27.

kt,v flolh.lta)lls ;inl'i SOUI'Ct; (:ale.g,)rh;s f()r

Ihe l]rsl i)hulnhlg i)!;ri, ill. :• "l'ht• regiunlili)huming (irgailizalions VIb;TAS andM,\NE-VII illld Ill(' Sh-lle •)f M;ll'\'llul(Idt;hwrnhl•:d Ihul ih,: kin. polluhull whlcil(:+,nh'ihuh}s h) visihilil\; impairmt;nt inlhe VIST,.\S und MANL:-VI.! Chlss Iur(:as is sulfahL Ther,.;fort,., in a(:(:()rdanl:e

wilh EPA's Rt.;as{ulal)lu Progress(,uidanct:,4 VISTAS, MANE-Vt.I iul(IMilr\,lund l'•cus(:d ,m ,q()_- fiw Ihe I'irslplanning lu;ri(l(l. 'l'(i ensul't •. reas(mahh;

15rogrl!ss fin" th() first phlnnhlg i)vri()d,MANE- Vt I rt:conlnl0nded andM;tr\'hul(I agreed I(5 t)ursut.' thefi)lh;wing (.'missi[)n r, dut:li(.ins: Timuh'iml•hmmnlalion (.sf BART- (.lO iit:r<enlrt:ducli• ,n in St)_- emissit)ns from Ihe 167highosl \'isibilitv impucling IAC;t •s: ure(hl(:liun in Ihtl sulfur (:•mlenl (it"(lislilhth; and re.sidual •)il-andC(ll] I] nu0(I G\'•II ual h)n t J{" ,)lhor t;missit 5nredu(:lhsn slrale,gh•,s. Sl,,(:lhsn 111.t:1.4. (51'

tho NI)R dist:usscs l'.)w Marvhn'ld metlh•! 90 iler(-efil rl.'(]u(:li()n in ,q()_-o, missi()ns frum Ihc 167 highusl visihilil\'hnpuclhl{J, E(;t !x iin(t Ihe t;quivah:nlrt;duclion h• i-lcc()unl t"(51' itle reduc.t.;dsul fur (:onle.lll •ll" dislillah: and rt;sidulil()il. During'iht; c(Insull;llilin l;i'oct:ss,Miu'vhind in'tlvhh;(I Wt;sl Vii'giiliil wilhthe inh!n(](;(I t:missiun rt:duclhulsrt;sulling frtsnl thuir hmg tt;rnl stratogyt'•)i' soui't:os Ihltl iil'O, in iht; Art;a tit'lili]uent.:t; )or Dolly Suds whichin(:hided emissh)n rt;lhi(:lh)ns tu't)jt.'�:h;dit. lit; it(:hit:vt,>(I hv the H:\A, ,.\ftt:r)'m'icw, Wesl Virginia did nol rt:quoslud(lilit)mtl emission redut:lions fr(,mnt;ighborii•g status f(sr tht: firsI planningp,:ri•,(I 151her lhan whltl hlts alre)tth, hounphtnlltld. "rhcrt.:fi 5re., EPA dot.:s m)t agreeII'i;tl ;ld(lili(snal {:onln)ls hovon(l I1ART•tr'ld tht; HAA should bc ev;-duatt,'d forIh,.:sc: parth:u]ar sour(:es f.r u'easlsna[ih.>

pl't 5grt}ss.Comment 2: 'l'ht: Ct,mmt!nter

(]u(;sli(int:(t Ihe rlAR'l'-!;]igi[li]ily ,till

t:•al (:letuling tTt(:ililv in Marvhtndl)t;(:;ltlSe Mar\,]:-l[l(l • ;riginall\.; i(i,.mli fit;dfills s()urce, as BAR'l'-eligihh:. The(.:urnml;nh;r [urlhcr nt)lt;d lh•ll (;tnllr(ll

h:(:hnt)hlgh;s iiv;tihtllh! hi 1(.t77 (lil'lF.r

frotYl Ihusu avliihtbl0 Iodav, st) ii B'\RTunalvsis w(luht he limlt;lh:ial. Inuchlilhm, the (:llnlmtulh;r sup,•i'.shld lhlil

¯: ,.•,.•t' (.;ti](]ii[t('t• l'(ir Settht• Rt•.lSOl•dl)le, P)'i,)'f•l'ttS.4

t,(•ds I i,(leT" lira I{o.•h)li(ll I'llisi• t)rfi%r,lni, p, J-I(]il;m I, '_)(11)7}. 13).\'s Reltsonahi\'• t•To•res,• I;tlidllliFt![• ;L I•('l ll% iii Idllle ;it IVIt'tV.t'l)¢7.•ot'i[[[l 'C•lCJtl! t 12III•.'IIIt. I•JII<J•I'll'O,•'I>IRI!•]U f2t?•.•l•'.•'.•" •1id07l,)07.t,•]#.

'"h• (t•'Rti.g \";]'llll g.lnlOI)lll of f•)l'li•SiO)•Pt'llll("l]oIIS is ,qll)ixq)rhil(! hi xt•tti;iR the RI%,. yon(the Nldle} shi.)uld ltikl! hitti d{.'('(.lilllt lhol .[u," h.lll•.lt•l'ili •,(I;.i[ I)f ll|i [l'ltilllliil(h• illlIJtlil'llI!'lil I!lll'{.)lllplL"Isl.'•,,•l•,'•!llil llltiili.hl• I)evi(•ds. II is ll!ii.•llfl,il)h! )or)oil hiI]of()l/%!ltili't]ollP, |o J•ti'lt,l' p]fiSilltls• [)l)l'ioft.f in ofdorIll ;n;lhlillih ii i'OllNL•ti!ll! •!i(li•|)alli |o\Vill'(t IIi1• h)li•l-It•i'lii l•ll, li,•," R•dSOlllil)h! Ill'till os,• t.lii(hlll('!! ill I I, I-4.

39940 Federal Register/Vt)l. 77, Nu. 130 / Friday, Jury 6, 2(112 / Ru[t;s and Regulations

a permil con(iititm t() shul down tilt,'c, ml ch;uni,w, fa(:ililv I)\' Iht: ,;|](I o1'2014would addrt'ss tllu Commcnter'st:t,nclu'n• because Ihu facililv indicah;dIh;il il did rlul plan lu (>l•eraJ(, bey, rod21114.

lIcsponso 2: EPA (lisagrt.'es wilh lhn(;•mlmuntur's ;tsst:rtions that thuidt;rltifit;d Mara:lan(l coal cleaningfacililv should-bt: subjt.>cl t, BART. EPAa,.4rt+es wilh Marvhmd Ih;d the stmrt:e

+

WaS Ilcfl in t:xish.;rlc+: by' Augusl 7. 1977because Ibis sourer: did not muet EPA's<h:finiliorl of"in t;xishmct;>" al 40 (]|:R

51 .?,O1. EPA did not g•mt appr+w;d ofth,: coal cleaning consh'uclior£applicali(al urltil l,'(:bruar\' 23. 1!178.Therel'orm the c, ml ch• ni-ng t'acililx' wasntd irl exish;flt:t; prior 1o 1!177 and is rlolu BART-eligibh,• source. Addilifmallv.EPA disagret;s It'lal +in}' i)m'niilrequireme;nls t'cw shuhlowrl arcnt;t:es,,.iarv (n" ruquirt;¢l for this particularscmrut:. 'l"hu I"edt:,'al rt.'gional hazul+rCiRl';tm i]<ms nol require, existingstmrct:s It:, shuldovvn. Whih; the fitcililvmay inh.,nd Ill (:t+.as(,' operations in theth.'ar ful ure. Maryland was not requiredh) make such a .shutdriwn 011t'ort:(;al;l]l; inits Rug\real Haze SII ).

(:ommenl .'7: Tht; Cornment+;r [tu'lhprstah;d lhat Mar\,land's discussion onachin\'cm(;nl ()1" rt;+,sonabh: progressgoals t'ocust:d •,n thu (:<mtrilmtitm tnemission rt;ducti+ms of sulfur onh, andn(,I N(lx.

I/psponse 3: EPA (lisagrt;t.'s with thu(:r)mmenh;r's asserlion thai Marvhmdwas rl,quii'o(I h) f(x:us <)fl Ih(:ct,ntribution i,+ mmissi+m reductions ofNOx irl its Rcgi•m+tl Haze SIP. Asdis(:ussud in ISPA's I,h;sp(mst; h)

C•a+nme.nl 2. Vl.q'l'A.q. MANE-VI 1. andMar\,larld dt:h;rinined that tilt; ke.\:ptdluhtn! ctu'ttril)uling lob visihililvimpairment in Iht; MANE-VI[ and\qS'I'AS Class I art;as is sulfah;.Mar\,land at:c+)r<lingly focused nn St):

emission reductions for thu firstplunning imri(,d, an appr, inch Ihal EPAhuli(+v('s was aplmq+riah; gi'+.'t+'n Ihelul:hnical analvse.s dune hv VISTAS alldMANE-VI T. As discussed in the NPR.Iht,' •lah; of Mar\'lalld titles nol hav(; i1

Chtss 1 area and" is nl)l required toe.slablish rnasonal>h: pr•gruss g• sis ,'such;ts N(lx t;misshm rtuluclinns.

()omtrg•.,nl 4: The (k)mmurih;rre<:+)m mended Ix,v. d i t't't;ren I t:orltrc Jlh.:chntdugies for trnit 26 at thu NewlbtgeLuD' Mill Ihal c,m]bin,;d ,.w,uh| rcduct;N()x emissi,ms at lhe Mill by 60 l,J +litllt:l'Ct.qll.

lTes'tum.','e 4: -\ltlmugh IInil 26 t,tl IheNe.wPage Luke Mill is mt;ntioned in lhuBART analvsis done I)\" It'it: facilitY. [ h'lil2ti is il[)I it BART-eligi[)le s+)urt:e. ;i'l'lc<n,\.nor tff the Nowl)agc Lukt: Mill<,u','eclly imwich.ul a I'IART anah'sis t'�)r

Iht' 13ART-t;ligibh; [ q'lil 25, andMarvlaml deh,rmillt;d BAI(T fiJr l.h]it 25.As dis¢:usscd more fully in EPA'st'{I;sptmst: hi Ctllllnll;n|s 2 ;Ind :1 l't[)ql'%.'l•.

EPA d<..;s rlol ;igrt;¢ lhal any furlher(:+,nlrols for NOx :.u',: ne(;dv.<t forrt;aSttllal)h; [)l'()gl't;sN al ;LI]V Slltlr(:l.) al Ih!:Newliagu Luke. Mill lit thi's tim,;.

Commt,nt [7: The Commentt:r slato(|

Ih.al EPA rnischarach.:rizt',d Ihu LukePaper Coml•arly's or)remitment in thnh:th+r dah:d l')cl(dmr 31. 211117 fi,r BARTcc,ntrols al thu Nt;wl'agt; Luke Mill. The(:tallnlt;nh;r slahul Ihal EPA nlihlll in ilsNPR that Luke liiipe,r Comllailycomrnilh.;d Io installing eiiht;r a sprayth'x'cr ab,•orl)e,r i)r a cJrculalin,q dry

scruhlmr resulting iri apllroxiri"ial{,ly .ql)

imrce,nl t:rrtission reductions in St): andh• vear round ()[mration of ih,; t;xistingselt;cl ix.t; nl iil-(:a ht] vl it: red ul:l i•,n (SN(:R)c(mtro] ;it t!nit 25 t•,,r NOx corlirol as[1ART fur Ihc,. BART subjoct [ rrtit ",'5 +ttIhc Nt!vvPagl: Luku Mill. Thu Cornnlt;nh+rasserted thai it,+ t)(:tob(;r 31,21)117 lelterconamillcrl It) rt,•(luce, t:missltms l)v 91)

lillrct;nl for ,'q(): wilhoul SlU;(:ify'i,•gt:• ,nh'•.ds. h• reduc+; N()x t;missions to 0.4l.munds per million Brilish thermalunits (Ib/MMblu). arid It) c()nir()l PMemissinns 1o 11.07 Ib/MMI)tu tnr tlnil 25at lhe NewPage Luke Mill <m a yearly

basis.Response 5: EPA agru,:s with ihc

(.Jt.mmwnit;r lhal Maryland's Rt:gitmalHaze SIP submilta] and tJur al)l)roval .fIht: suhmilial ri,luires the N+;wPagl:Luke Mill al [hill 2.5 Io mcel FIARTlimils t)f 0.44 Ih/MMblu for St):. arolling 30-dav t;mission r;lle of 0.40 Ib/MMbtu t'•r N'(ix. and O.f'J7 lh/MMbtu t'cirPM. Altt]<aigh Maryland's BART(hdcrmirlali(m was'bast:d on the ust: of(:nrtairi (:onlr(lls. BAWl" is all emissionlimit. 40 CFR 51.301. In our NI'R, weil+advt;rh;nlly suggested thai lhttMaryland Regi<irlal Hazu SIP requiredIhe use, C)l" spe.cific ¢:,mtrols. Wc a,grtJowith tht: (ltltlliltcnh:r that the Miu'ylaildI",egiriiml Haze SIP re(luirl..'s the NewPagt-;Luke Mill Io mcvl Iht; BAWl" cmissitmIimils nr,tt;rl ai)rw0 bul d,:)t.+s ilt)i requirethe facilily to install specific conlr+lls at[ II'iil 25 t• nlet.I those limits.

Commonl 6: The (]ommt:nh;r staler]tkat Marvlarld fulled 1+• muut thert;quisile dt;llltHlsh'ali(H1 Ihal Ih•;dish'ibulion of emission reductions willI)e similar h• lhiil un(h;r Ihe, sf)Ul'Ce-

spt!t-iilt', rlART iliad failed I(. condttt:ldispersion modeling to show thai Iht;Maryland HAA rt:sults in grt;alerre,astmahle progress toward •,chie\,ingnatural baseline visibility c,,rlditic,,is inthe areas protet:Im] by lhe RHR.

[•esponst, t;: EPA disagr,'us wilh lht,Conm'u,ntm'. EPA discussed in the NI)Rhm,v Maryland's HAA was an a(:ceplabh TM,

a]h+.rnalive Icl rlART flu" E(+',I !s and

discussed h,,w the HAA mt;t ther,,<luh'¢n'ienls for ;l 13ART alh;rnalivt:program in 40 CI"R 5"1.308[u)12). EPAl'inds thai the dislritmli•ln ,if,.;missi•uart;ductitms in Mar.%.'lilri¢] al E(;I Is fromlhe HAA Js cnmparabh• tn and iloisubslanlial h, di ITer,:nt I'rtm• umissi< mmducti•,ns un<ler BART a! EGI •s. l'h•:t•.nlissi(in rt,+dtlt:li+Jns from lh+.: HAA aredist:usst:d irl <10tail in Ih,.: NPR.Mm'\,hn'id's HAA t:tlvt+:rs all ,)f Ihl +,

BAl•T-sul•it;ci E(a! sl+lurct;s and alsc.inl:ludl:s 1,,\,• E(]I Is whh:h at't! rllllBAR'l'-suh}0ci s•mrt:es. Wilh Ihet:xct;pti•m l lf a singh.' unit itt t m.; E(;I !,

lhc: Marvlmld HAA covers mort: unils ;iloa(:h st,urct; lhan jusl [IART-eligil)h;units as illush';,ted in "rabh• 5 of St.'t:lirm[11.11.5 ,.,f the NI'R. s The HA,\ do,.;s notalhJw facililit;s hi <ll)hlin <ml-<lf-slah+t+'lllissic)i'l al]owanct;s in lieu uf addingll<dlLilion c<lnlr•lls hmall\'. All ill" llleomission reduclions pursuanl to lhcHAA arc ;il I!](,I rs ii'l M:-irvhlnd whi(:h

are h•catt+'d in thu uastm-n i)f)l'li,ul <,fMaryland around Baltimnrt, andWashlngh,n. D(', h'i It'le sltnlt: tlkysi¢:alhlcali•al as BART-eligible, E(;[!s. Tabh' 5,ff Se¢.:ti+ln 111.13.5 •ff Iht.' NPR stlp[•cll'ISIht; t:tmclusiorl that lhc dislribulim'l t>fi.tnl issi• ms is n( il stll)slanl ialh, <l}l'flwt.;llluildt;r the HAA thail under tiARThl)('aLISt; 1}11,• HAA inclu(]t;s all of Ih(:

IIART s•lui'ces alld all <d" tk•: 11ART-eligible units with iht; tJx(.:t!lltillt-i ()f

Chalk Poiill I.!liil 3, llucliust: Iht;Mar\,lail(I HAA iilc]udt:s all the llART-suhi;;t'.t E(;t i s(,ur¢'.t:s, tht) d istan(:u fr(nnHAA sources to Class l areas is idt;nticalh• Ihe dishim:e from FIART-subjt:cl IS(;[!S()UI'Ct)S |4) (:lass ] ilrl!as.

EPA provided an arialysis supporlingemission rcdut;li•ms l'nmi lt•: HAAt;xt:t;t;tlhlg im:sumplivt , BART in theNPR. The fal:Inrs usud b\' Marvlarld Indt;vuh:q> tho HA+'\ emission limilationsinc-rlUmile crih!ria used irl the RHR asdisl:usst:d i£'l lht; NI>R in greah;r dr;hill.As discusst:d in ,qe.cl{on lII.I1.5 •f theNI)R. Maryland did il ta,1111)al'iSqal td"HAA t;nlissiori limils for 13 •lt'tht; 15units sui)ieci l<, |he. HAA which rcsultt,'d

in a surplus tff,'q(): +rod N(.)× rtMucli•msc(unpare.d h.)i)resumptivt• BAWl'ht;caust.+ lht;; HA,\ app]ie.s to m•u'0 unils

'Clilllk Pohil I nil "1 is the •o/t+ illlil ill atr t:t;Iwhi¢':l is a lt,\R]-e[ig[bh" ,It+d! tlol (:o',',,::l•d I1.% theIIAA lll.•ittlSe it |s Ittl[ ti <'ottl-lh'ed I'.t;L . I [t)!•,'t•Vttl',

(]hlilk Pllh£t I iiii 3 is Ii!ltilil'l!d I(i llpl•llill! (ill I,illllr•il

glis thirilq,4 7-)'•i, ol ii• itlilililil hl!+dl illpill iiilll i.,:

I't-•lil[ll,'(] [o o[)t,l'itlt• Oil liOlili'iII glJ• dillillS 95u• ofthe t.l•Oltfl •it•l$oll heal hl[)l.ll Dllr•tlalll to a OOllSi!lll(.tiWl't•! witli MI)I] which was efie¢ti\'e ott \larch lit,'.'(il 1 illld wliil'h liils bl)0ti •ill)liiitlod io H',\ foriilll:,i'l)\'iil ilitt) thl• \liii\'{und ,<qlP..•,+' 77 FR 21i4,1il

{\1@" 4, Zlrl2} (llUlviding dire(:l fhial ri;h+inlikhlg i<l

,ii)l)rov+• (-flr•sl!ril iI!',<'l't'+l• lllilitS t711" (ill+ilk Pl)i•il I idll kilo \hli'yl+nid ,"ilP), I:1•.\ t+×l)l,•'Is sil•nifi<'•iili'l.l<lliCtiOll,,< flI N()x. •O:, 0nd PM tCl'Olil tim ro<luiredi'lililhli.'4ti(ill o[ ilaltil'til •,i• itl.+.ill!tid u[ ('(llli!lll,ql|(Hi illPilaf +ill •il (]l,lill.; P<lh:l I liil I, 1:1,.

Federal Register/Vul. 77, Nt}. t 30 / Friday, July t-i, 2(112 / Rules and R{:gulations 39941

Ihan IIART. Bocaus(; Ihu FIAR'l'-subj+.'clsouI't:us ure Idl H,\,\-subjt:t:l sources. Ihudislribution of umission rt'.duc:iions isn, II S!,{hSt•'tlll billy difll}renl Ihml tlndtlPBART. As <liscdsm}d ill lht} NPR arid inMarvbuld's Regional Hazo. SIPsubmiltal, Ihu alh}rnaliw: measul'c {i.e..Iht} HAA} ru,su]ls ill gre;ih}r umissionrt}duuli+ms 1hart BART and Iht.'rt:l'•w{;it{:hiuv0s gre.ah;r re,aS<}llahlu i}r,)gruss..g•gq' 411 ( 11;'11 51 .:ll)8{e){3). lh)c:mme Ihedistrihuti,m ofemissitms is no1subshulliallv differenl. {lispursicmmtuh}ling is not require.d in 411 {'.FR

51 .:I(IB(•;}(3}.(2omtlTqq?l 7." 'I'll{} {:l.}tllr/lotllor slalt}l]

Ihal Ma,'\'hmd has I'lt}l dunltulstraludh, iw lh•: emissi•ms re,cJut:li{ms resullingli't}ull Iht; Mai'vJailil HAl\ art} surplus It}

Ihusl,' rtlc]ucliolls rt,'sullillg fromFll{};tSUI't}N illltiph}{I Ic} Illtlt}l (}lht;r

ruquirt}mmlls of Ih{} CAA its td" lht;I}asulinu d{lh.' t}l" Ihis SIP, {is i't;quirutl hvEPA's RHR iir}{I Iht., infrash'u{:lurl}

r{:quiremimls relah}d 1o visibility

iwnh}{.:lion t'l}r th,.} 1{`}{17 8-Hcmr {T}zonoNAAQS and lhl• 1!1{17 {trill 21}1}6 PM2.yNAAQS,

ftPsponso 7: Bu{:ause Maryland isusing lh,.} HAA as an allewnalit, t} hJBART fl}r ils E(;I1 tl,'\RT-eligibl!! sm.ir{:l}s

;is i}e, rnlilh}d bv the RHR arid ;is

{iist:usst}(I irl I|:m NPR. El).,\ agrees withMau'vhuad's ;mal\'sis that umissit mredt,¢:ti{,ns fl'{ml-lh{! 1 3 HAA unils willrusull iri emission r{}dLl{:li{}lls thai aresurplus t{} lilt} has{}lino dale ot'lhe SIP.In im}mt{lgaling Ih<; RHR in 1{`1!){}, EPAuxt}lainud Ihal Iht} "'hasl;linu &flu uf lht}SIP" in this (:t}nh}xl meuns "lhu d{ilu �}I'

Ihe emissi+ms inventc}rius t}n which the,SIP rMi•:s,'" which in "df:fim:d as 211112t'(,r rugional haze puqn}ses." S•.• 64 I"R35742, luly 1, 1!1{`19, and 70 FR :1{`t1471,July {i, 20o5. Any. xllt;{lsurt} adOl}h}d at'h)r21)1)2 is ac:+:ordingh' "surplus" under 41}

CI"R 51.:IOg(e)(2)(iv). As discuss{}tl inthe NPI/, Maryland's list} of tht: HA:\(which was ad(qJIt.d M'H;r 20112} +is ;ill

ah+:rnativt; t{i IIART f{,r E(;t Is is irlm:c:�,r{Jan{:u with and salisfius theruquire.mur|ls in 40 {:I"R 51,3(1B{c;}(2} furB,\RT :.l]lt}rrlaliv{.,s, inc:]uding fileruquiromunl thai. the c'missi,mI'ltth{{:liqDllS Iltl surl)]US h} Ih•} baseJim•dab: of the SIP, The NPR ;liSt, {lis{:usst.'sh,,w M{trvland {h}\'-h}p{,•{I 1hi} ,}miss}tin

redut:litlns required h\'. Iht} HAA. EPA isnul rl}shiting Ihal anal\'sis hurt;.

,,\Is,-}, EPA's final api}r+,val •t'Mar\.'hlnd's l{}git}vl{ I Haze ,SIP hun}inwillsalisfv Iho infraslrut:lurt}

requiremt:nls {.}fCAA st.'c:titm1 )l){a}{2}[D){i)(lI} and [aJ(2)[l} I'r,r Iht,'1 !}!t7 8-h•}ur {}zlm{: NAAQS and tho1.997 and 21)1}(i PM:.< NAAQS. EPA(lisagrt}t}s with tilt} (]tmmlelllcr'ssuggesti(m Ih{ll Iht: o.nlissi<tll ]'udtlq:liOllSt'rt)m Ihe, H,'\:\ art: nt )1 su rpJ us s( ,1+•1\

h{;t:aust} lilt} l't;<Ju{'zlil}lls art} [}arl o1"Mar\,]and's Regi,}naI Hazu SIP whichs;tlisfit?.s CAA infrastructuru t;Jt]rrlt}nts insect tim 111)(al(2}(D} and (l} uf the {:AA.5+;(:1 it }zl ] 11}{a}{2} of Iht} C L'\A {t• u;s r},>l

impt,s,.', spu{:ilic I'elJuirP, rll•fflls t}n

parlh:uhtr stmn:es, und lhm'el',n't• surplusrt!du{:li{Hl is n{d ;11 iSStl{},

(2o11111"1t;11I li: 'l'h o { •{ ,mm t:ll t t;r stai•}{J

1hal thu BART anuh,sus submitled bvC(,nstullalicni Enm'gy fi,r Wagnur I lnil :1and (7{'an+: lhlil 2 art; dt;Pl}ly flawed andfulled It} identify {:orrucllv BARThl{:hn,.•h}g.v and rlART lira}Is fi}r Ihosuunils. "l'hu (Jummonh.,r list} slatoll thalMaryland impr(}p{;rly camt}art:d HA/\t;missituls It.} 1host} Uxl{h;r t}rt}sumpli\.eI1ART and Ihal Maryland musl r{!cl{} ils{illill\'SiS ;tll{I {:{}lllp{irt} t}llliSSiOIlSredu'i.'li,ms und0r }hi.' HAA h.} IhoseIm,dul:ed by full s, }urt:e-spu{:i flu BARTall{tl VS{•,S.

ll•)upotlso 13: 'l'hu primao.' wquiremenl•ts Slmt:ifi{}d in] {2AA st}t:l it Wl 1 (LtlA, is l't ,rs{}ur{:t}s Ii} pr{ K;uru, illslal], arid c}perah}[]ART. In sl•mu cases this rt:quirt:nlelll isln{:t with an amih,sis, of poh:nlial1:, ml,',Jls t:{ msid,;ririg fivu fact{ ws givt}nin EPA's RHR. EPA hlts inte,rpretecl lh.isrt•.quil-t}mt;nl It} [}t} mo+l if an allt.•l'llalivt.'s{;I , d' t}m issit }n I imi In nrl; {.,'st al}l isht}d

which Illlllld;ilo gl't}{llOl" l'OaSOlliibloI m }grt}ss It }\'v{lrtl visihi lily i mt}r{}v{}nlt}nlthan iJirt;cl apl}lit:atilul of IL,\RT on {t

St lurci}-hv-s{ }t.ll'CO basis. In 1}I'{ 1111 ulgali agIhu RHR. EPA stalt}{I Ihal h) dt}nlt}nslralu1hat umissi,m rt}du{:titins {d'ana}h}ril;zli\'t; l}r+•granl w'•}uld r+}sull ingl't}ah}r omission redu{:liuns, "lilt} Slab}

I11usl uslimilh} Iht} t}nlissi,.m rlulut:lit}rls

1hal wt,uhl result from tht! List; (if IL,\RT-h}\el t:l}rlh'DIs. '1'{} {h} Ibis, lilt; Slab;i:•}ul{t unlh}rlake a st,t,r{:t}-Sl}t;t:ifit:re\'b}w t}t' Iht! sour{:t:s in lhu Sl;th}

sul}itx:l to BART. or it could usu amini}tirol approal:h lhal simpIifi{:s lht}

anulysis." B4 I,'R 35742 [July l, 1!1{,1{,}},In gui{lanl:t} pul}lisht.'d {}eli}bur 13.

21)08, EPA <fffl}n:d furlhl}r {:]arific:aliimJlW states I'{}r asst!ssing i-lJlorllHlivo.slralugies, in particular regarding theImn{:hma,'k ih:finltion tff I]AR'P it} use iniudging wht;Iher lhe alh;rnalivt; is beth;r.So•' 71 t'R lil.)(ill). In lhis rule,making.EPA stah:d in tht; i}reanlllh! thal 1hi:l}r{}sunll•livt" []ART h.'\,l.qs gi\,{;rJ in th{.'B,\RT guid{;linus w<}uhl l}e {I suilallh'|iast;lino agaiLlSl which to comlmrc}al t Pl•ali\,t: slrlih•g t}s wht}ru 1hi}a]1{;i'nalive.• has l}tr.>n dt.>sign{,d h} Illee;I arcquirt}meni olher than I]ART. 71 I"R illIll}B1 {`}; sew tt].';{} 4(} {:]"R

51.308(u}{2}(i](C}. Marvhuld's unalvsis isfulh' (;imsishml wilh I'.;PA's ,•:tmclusi{msin dais ruh.•making.

Whilu EPA rt}c:•}gnizus Ihal a {:nsu-II\-{;asu B,'\RT itnalvsis may resull inumissi{Ul limiis I11t}l'O, sh'ingP, ill Ih{lll thoim.!sunlpli\,t} }}mils. lh•} im]sunllili\e

}till}is art; rt;ast}llal}]t; al]{] apt}rt)l}rhih; forUSl} ]I1 dSSi}SSlI]g''

"

}Ill {l]t{}lTl{lliVI} omissionsr,.}{lut:ti{}llS scenurio such an tht} HAA\vh•ai t:tmq•aring il It..} lhu BARTs{:m•ari,•. ,'h•.' 7• I"R I'il}B19 {slaling "'lh{;

presumptitw•s rtli}resuld a rp,asllnah]ueslirtlatl} clfa slr]Plgt}rll i:iist} BART • * *

bt}l:;itlSt} * '• * lhev wt,uhl Im ill}Ill}eliac:I',Jss Iht.• Ij,}iil'<i h.} a widt; vm'iuh' ofuilils with varyhlg h-rlpacls tin vL•ibilih',ill [liiwt;r pllinls l lr vHrvillg siZtl ailddistanl:t; 17< ma {]]ass I ai'{;;iS"}.

M{irvlan{l's HAA was {]o\,e-]tlpt:d toIMng Maryhind inh} alhiillllltlnl wilh lilt]

NAAqS for ,}z{,nu tirol PM:.• hy CAAch..>adlines mid h} r{;cluce alrnosphuricth}L}tpsilioil t}l" lliLrt}guil It• Ihu{]hesal}e.aku Ilav and (lltl{}r Ma•.lalldwiih}rs. The HA:\ imtlt}s{}s liiniiali{}llS,,n St}_-, Nt)x. and ml}r{;ur\' emissionsI'l'•ml t:tml-l'irt;d E(;Ils in N•arvhuad.,.\llh, mgh Maryland is alsc, now using

, Iht} HAA as an alh}maiivo it, I]ART f•u"}Is IZ{;I ! ll;\RT-uligil}h: s•}ur{:us {is

flermiih+d pursuanl hi EPA's RHR (411CI"R 51,:It}lilt)l(2)). II1{'. use t}l"

[ir<:suml}liv{: ]imil.s is al}prlq)riah•. El}.\

agrtms wilh Maryland's anal\'sis Ihalemissi{in rt;�iuctions from the} lhirh>.maHA'\ unils will i'l}sull in {m•issi{mrt;duciit}ns Ihal will pr+wi{h; greah;rrq;as{inallh} progress lhan w•}uhl BART;il• ule as {h}scrihe.d fni.}l-t} fulh, in tht}

NI>R.Rt:g{trdillg lilt} tin}Is al H.A. VV;tgi'i_t}r

arid {'..P. {;runt.. EP:\ xlt}lt•s Ih{tl H,A.IViigilt}r I hlils <.) anti :l and C.P. (:l';int.•

I ill}Is 1 ail{I 2 arc sul)ioci i• Ihi) HAA{Marylaild's a]h;rilali\,u 11,.%.1/'I' t}rogi'iim)whih; {mh' C.P. lit'lull} tlnil ') mid H.A.Wagntw (/nit :3 ar•} IIART-{digib]t} units.II,}l:uuse Iht.'s,] ;idditit}nal unils {}is well}is unils {tl rlran{Ion Stl{wt;s andDil:kt}rs{}n) •irt.! {:tw{:re,d uncJt.}r thP. HAA,signit]canlly m{,ro i.'missMn reductionsart: a{:hievl}ll hy Ih•} HAA ihari Ihrtmghalwlicaii,u'l of im;suxnI•tivu IIART asdiscussud in St;el}on III.B.5 in the NPR.

(:o117171otll !J:'l'ht} {',i)M,rlli}Jlhlr Mah}d

Ihal Mai'vlluld nli.isl i.!llSUl'{} lhlilr,;ast}nat)l(; i}rc}grcss goals aiR} sot SO {IS I(

tlul Ihu shihl tul It•{: gli{l{;filtll'i h}

iilhihlI'O.ol'll of I}a,'h}]int} rialto'ill visil}ililvc.,}nc]ilii}ns ill ;ill iiffe{:h}d {]hiss I art;as

l}v 21)B4. F{ir ai It.last lhu DtdJ\, Sods\{,'il&:m{,ss, lht; (]o111111o111{;r shih}{I Ihalil dhl lllfl ;ippt}iir Ihlil I•llirvl{tilll hasIJl illU St) and qut}stit me{I whal date. Ihe(:lass I lit-}!as would allah1.

ll•.,.•t}onst• .9.' Ella i|isagr+..>{Js wilh 1hi;(:<Jmm,;nlur. As shtle{I in Illt• N1}R,l}t;l:aust• Mar\'l{tnd }hies n{fl ha\'u a Classl aroa, il is n,)l ruquir,}d h• eshthlishr!.•.vlsl }l]ai}h} j}r( )grt•ss gt i:.l]S. Ht iwt;\,{;r,

,'Vhu'vland i}arlicipah;d in {-{il'l|'t.,q'on{2tl{:alls and {l }hi}cling with Wt}sl Virginia{ltii'iilg 1hi; c{u]sulhtlJtul [JI'tJCt}SS. Th{Ivdiscusso,{I iho s{}tir{;t:s and t:mlssionsi'l;lluclit}ns {.;xllu{:hl{I wilhin ih•; Hrt!il ipf

39942 Federal Register/Vol. 77, N,). 130 / Frhtav. July 6, 2(1i2 / Ruh:s and Regulations

inllumlc,.; for Dolly Sods. Subse.qu,:iltly.baso,d on lhe planned measures inneighb• wing slahls. We.st Virginia�l,.'cidud for lhl, first phmning purled nnth, usk nei,g}ll),•ring sl;ll0s liw additional.m issic ,ns red uc:l i,m s. Pi'e\'i, msl v. EPAapproved West Virginia's reasimabh.'progress goals for Ihc Dnllv S,,¢ls Class[ area. Se,•, 77 FR 161.132 (Marc:h 2:).

21)1 2). "l'hcrel',)rc, EPA (lisugi'ces withthe (](mlmcnh}r and �:(mfirms that nosuch furlhcr analysis regarding lhnglid•::pulh h) all.aillnlt;ni is Ilt,•edel].

(:OIDl?Tq.'lll 10: The Cummenl,.'r shlh'(I

that EPA lacked CAA S|•||I.II(II%__r autht,ritvlu alhwv Mm'vland Ill urn: the HAA as anallm'nalive tc• source-specific BART.

Ib'sponse 10: EPA disagrees wilh Ihe(](lllllllt;lllt;r regarding EPA's +:learsl;llul(•r\, aulhoril\'. EPA'.s aulhoril\, Ioeslahlish non-BART a]le.rnalives ill Ihe.n:gicmal hazP. ira)gram and lilt: sitar:(ticlm:lhodoh•gy in 40 CI"R 5"l.7•tl)B[e){2) t',Jrass•;ssing such a]h}rnalivc's have beenprevi,,usly {:halh;nged arm uphuhi b\'tht; t!nite.d .qh|les (](Jul't t)f Appeals t';Jrthe Dis(r((:| uf ColLnrnl)ia (]ir('uil. In Ihefirst cm4,..', chalh.,.nging th0 prm'isi•ms inlhu RHR a.lluwixlg for sl;fles h, adot)lallernative programs in lieu of BART.lhe (:(mrl affirmed ,mr inh:rpn:lali,m nfse.clion 16.gA(b)(2) of lhe CAA asMlowing lhr ullernative.s I(, BART where.Ihuse allernalives will n:sull in grc•ah:rreasomd)h., prngress than BART. (2vnler

]or Ener•V mid Economic Dew:lopmenlv. I;:PA, 39P, l".:3d 653, 66(I (DC Cir. 20O5)(finding reasonable EPA's inlerp,'elali(m,)I' (:A.'\ secl ion I (i(`)(a)(2) •,s requ iri ngIIART .nlv as n,:cessarv h, makereas(,nallh} pr,•gress). In Ihe s(.:CO[lCt c:-ise.I qility Air l•e•uhdoO, (;mUll v. EPA, 471l".:ld 13:13 (DC Cir. 2006), the c()ux'l

specifically upheld our cleterminalionlhat slah;s c(luld rely on lh¢: Clean AirInhn'stah." Ruh.' ((IAIR) as tin ultc'rnutiw.,pr(•gram I(, BART lbr g{;tls in Ih•; (:AIR-afft.'(:h?.d sla|es. The cl)ur| concluded lhalI'.'PA's lw,,-p,'onged lest for deh:rminingwh(:lh(:r an a]h:rrml ix'c program achievesgreah.'r rt);lsl mabh •. pr,•gn.,ss was al'(lalsUnilb](l ()Ill: lind il]Sl) agreed wilhEPA |hat rmlhing in |he CAA requiredEIL.\ h)"'impose a seimrah; h.'chnnh,gym;tn(l;llt• for s()urcP,s wh(lse emissionsal'fecl Class 1 areas, raiher than piggy-I)acking on solutions dcvist;d under(,1 her sial uh .'y (:a h.'g( n'ies, wheru suchbu]utions mcut 1he statulur\"n;(tuiremenls." hi. al 1340. We d() nolagruo., |hereh,re. thai EI)A lacks stulult,rvauth,,rilv fur 40 CI"R 51.:l()P,(e)(21 whicl'[permils stales to inc/u(/e in a SIP anill h,q'rl;ll iV(,' [ radi ng i m )gra,n I hallU'()\'i,h.•s for gr0ah.'r rt;usonal)h; prngressIhan IIAI,H' in. i)lace of sourco.-specific[3AR'I'.

IV. Final Adion

EPA is allpr•wing a revision h• lheMar\.lalM SIP submilh.'d un l'cbruarv 13.21115' h\' the Slah:: of M;tr\,larM |hruughMDE thal :id(h'l.'sses i'egi(mal I'ulzt: l;)r

Iht: l]rsl imph:menh, li,m i),,'ri(l(I. Insubnfilling lhn plan. Mm'\,land ;ds,,

Slalt.'d lha( lhe Regi(inal Haze SIPsullmissitm meets the reh:wml an(lalqdi(:ulflt,' ,Jllligali,)ns r(;lah:,l h,

visibility imL'Sui,nl h)st;cli,.a 1 l|){a)(2}nf lhu (]AA, including, but rmt limite.dh,. sea:ii,,n I 10(al(2l(O)(i)(ll} and l;,)(z)(1)(,f lhe CAA, for the 1 .q(`17 B-Hour ()zone

N.'\AQS and Ihe 1(`)|17 an(I 2006 PM:.5NAAQS t',,I' Mar\.lan(I. EI)A hasdt;te.rmined Ihatlhe Maryhmd l,h.'gi,malHaze ,'q[l } (:(rollins lhe emissi( mrndu(:lifuls neede.(J to •lchie\'r•Maryland's share {)t" 0ill ission rt.'d ucli, ,nsagr.(;d upon through the regionali•hLnning process, l,'urlh(.'rmtm•.Maryland's Regional Haze Plan ensureslhal emissiuns ti'um the slah: will notinlerfere with lhe rt.,asonabh• progrussgrills fur neighin)ring ,'.i|;.il p.s' (]l:-tss I arc.as(:llflsisl(:ll[ wilh the rt:(luirt!m(mls id'lhcvisibility prong ,)f st.'(:li(.,n1111(a)(2)(L)){i)(ll) ,)I' lh(.' CAA. El}:\ isappr,wirlg this SIP ruvisi.n as meeting|hc requiremt.ults of Ihu rt.'git,nuI huze.pr(igram. (:AA m:t:l ion 110(a)(21(]). '• aildthe inl'raslru(:ture SIP requireme.nts ,:)fCAA se(:li,.,'] 1 lO(a)(2)(D)(i)(ll) relatingt,• visibility pr,•lectiorl fl)r I/'lO 191..17 8-Hour ()zone NAAQS an(l the 1(.1(17 a[l(l211116 1}M-.• NAAQS.

V. Statutory and Exe(;utive OrderReviews

A. { h.'neml Requircmt,nts

i !nder the CAA. the Administrator isr(,'(luire, I h, al)lm,\,,,, u SIP submissionthat complies with the pr, lvisions ,)l' theCA,'\ and al!l)li(:ah]{; I",:deral r,:gul;tlions.42 U.S,C. 741B(k); 4(1 CFI( 52.(}Z(;d.Thus. in reviewing SIP submissions,EP-Vs r,)l,.' is h, appr, wt: slah, I:hoict!s.I)l'()\.'i(Jt.'(.] (hut Ihcw nit;el Ih(.; crilcria offhe CAA...\(:(:or(lingh,. lhis acli,m

[m,,rely al+prtB..t;s sial0 law as Llletllingl"0deral rcttuirtJments and d+,i.'s nolimp, ,st: a(hlit i, m;d re( It,iremer•ts I)evondIhi)st.' imtu•se.d bv shill." b,w. I"(u" 111111l't.•aS.ull, this a(:lit,n:

"C,XA sectioh 110(a](2)(Jl stalt,s Ihul the. planIHtlSl l,l,attl lhe al)p]i{:al)h• i'equirenntmls for visibililvI)rolection, EI'A would not expecl Ill,+ eslabJisblnelntOI il lle•; prinlitry N,\AQS IO change tit,+ appli('al)levisibility p]'ol,•(:t!oll alrd :,gio?ml ilaze p!'(iglalllrequi:'tmlelntS unIh+r Parl (" (')f lilie I of lho (:A ..\.I'htls. I-:PA does not ,'ornside] thei'l• Io tie n{Bv

upplh:ul}Jt.+ visibility pJott+ction ol)IiglJlious tundtu1];\.'\ St•:'liOll 110(il)(2}[t] its i+ n,s,tll ,)f tilt+ 1 q97

ozt)lm \AAQS u'm, lslon or the 19•-17 iJre(t 21)(}t•

I).m.2.5 NAAQS revisions. We da agl'•'•, however.tim[ Marvland has i|l(}t [[1|• I'G•IIII'A•Illa..•II[N el t:A,'\sOVIiOI', 1 Itl{il](2•(J} t)%' slibp.litlhlg ill, ill}pl'lF','•l•}h':reghmal tm:,'e SIP.

¯ Is nt,l a "signil'icanl r0gulaloryaclinn" subie(:t hi review by the. ()ffi(:eof Manag('.nlunl and Budgui under•x(:(:uliv(: Order 128{i6 (58 FR 517:)5.()(:h)lmr 4, 19(`13):

¯ D{,ns n{)l irnlmse Jill hlform;.l|it)llc,)llecli,m bur(h,n under lho pr,)visiuns()llh•., l)aperw•)rk Retlu(:li•m Ac:l (44[ I.,'•.(:. 3501 ('1 seq.):

¯ Is c:t.,rtifit.,d as nol having asigrfifi•.:ml| eccq](,mic iII1p;lct ()ll i.t

subslanlial number ,3t' small roll|lies

under Ihe Regul;-lh•ry l:h:xil)ililv Acl (5[1.S.(]. 601 (.'l soq.):

¯ D,)(:s n(•l (:,,i]laill ;lnv uIlfLll](]{,•(l

mandate c,r signifi(:an|h' (,t" uni(lut.'l.vaffe(:l small g,)vel'nnmnls as describedin the tinfunded Mttxld;ttt.'s Refl)rm Aclt)l' 1`(}{.15 {Pub. L. 1114.--41;

¯ Does neff h;lve l"t:deralisnlimlll i<:+tli(ms +is sp(:(:i l'it:�l in Ex(:t:ul i\'(.'()ixh.;r 131:12 {64 FR 43255. ;\ugusl 1|).1,(1(`}9}:

¯ Is no| an ec, mt3mi{.:ally sign(titan(rcguhthn'y at:lion basc(l •m hcal|h ursati.:Iv risks sul)j(;cl hi Exe{:l.ltivt! (}rder13045 (112 FR 1!1P, I.•5. April 2:). 1 (.1(,17);

¯ Is n(•l u sig lifi(:anl rt;gulahn'y a(:li, msublet| tu Exucul.ive ()rder 13211 [66 FR28355. Muy 22, 201)1 J:

¯ [s i]o| subjucl lo requiremenls ofSeclil m 12[111 , d" lhe NaliumllTcchn,,h)gyTransfe' im Ad\'•tllt-cm(:n[Ac:l of 11,11,15 115 I!.N.(:. 272 iI(flt,,) because!applicalion ,}I" those, re(luiremt:nls w, mhlI)(: int:unsislenl wilh lhe CAA: and

¯ D,.,es not pr,.,vide. EI'A with thu(lis(:rl;ti,}llarv ;lulh()rilv Io address, ;.,8

al)l)u',q,riah!, clispr,,p•rli(ulah; humanhealth ur cnvirunmcnhd offeels, usingpra(:li(:ahh• an(I h:gally p,:rmissil)lnm(,qlmds, under Execulive ()r{/t:r 128(,18

{5.(t FR 7629. ].'ebruarv 1B. 1 ,(}94}.In a(hliti+m, this rule does nol have

Irihal iml)li(:ali•ms as Slmt:ifit.I I)3,Ex(,'t:ulivt; Ordc, r 1 :)1 75 {(15 I"R [;724!).N,)\'onlt)er {.I. 2(}00}, t)t•.(:;lus(.' Ihe ,'41I' isnol ap]u'<n.'e(l to alq}ly in ]nclian (:nuntrv

h.u:ah:d in the star,,, and EPA noh:s lhal+

il will n,)l imp,)st: sut)s|anlial diret:l(:,,sts ,,[] Irit)al g(,vt}rl]ITl,,'[lls [)r i)r(;t}lllpIIril)al law.B. Nl.lt}mission to Conlgl•'Ss (m(t theCon71•tro]h•r ( ;cn+.'rtll

The (]ung,'ussional Review Acl.[ I.,q.(]. 8()1 ot se'q.. ;IS athh;ci I)\, the SmallBusinuss Regulatory Erff(u-(:t:men|Fairness .\(:1 ,,f 1991L gent;rally i)rovi(h}s|hal t)efi)re a rule may take {..,ffe(:l. theag(m{:y i)r, mmlgaling Ihe ruh: muslsuhmi| a ruh: rel)Orl, whi{:h in(:lu(h,.s a{:,,py ,.if' Ihc ruh'., t,, ,.'.a{:h Htm.•e hi" |h,;C,•ngress ;tn(I h, the {:,)mpIr,,Ih.'r {;e.nerul()f lh,; tlnite{I .qtales. EI'A will sul)mi| ai',;l}t)rt t:t)nlaining Ibis a(:li{m alld (llhcr

require(I inflprmalioll t()the I./..% .qcnal(:,lhe I {.S, House of 1,h!pi'esentalives, andIhe (h unlflrl)lh,,r ( h;neral •d" lhe l lnih!,l

Federal Register/Vol. 77. No. 130 / Fri(lay. July 6, 2(112 / Rt, lt)s aM Rugulai.ns 39943

Slah;s priur I,, t)uL•liaitM1 of Ihe ruh)inthe Federal Rugister. ,'\ m@•r ru](;(:;lllllt)l laku erlucl until (ill d•ys id'h:r ilis imhlisht:d in the Federal Register.This a:li,,n is not a "m@)r rulu'" asdefined by 5 I I.S.(',. 804(2).

C. Petitions for Jmticiul Bevivw

I "nd,•r s(;Ohln 31)7{h)[ 1) -f the (]AA.

pet il i¢)ns fur juclit:i•t] rt:view , ,f thisat:lit)t1 111ust I)n• l'ile.d ill Iho, I Iniled Slates{:,)lJrl ,)t' Al)p(;aJs t'.r th..l)l.'l)l•riah;drcuil by S(:!)t(:nfl)t:r 4, 2t)12. I:iling a

imlition for reconsideratior] I)v lht;.,\dlriinistrator r,f Ibis I]nal rule) d.•;s nt,t

al'fl;ct lhe finality ()f this aclian fi)r lilt.;liurp,,ses ,,1' judidal review nor dries iiuxhtnd lhe limo within which a D.qili()llI'•ir ju(liv.M rllvillw i111iV Ill! rih:d, andshill [ i-i• )1 it( ,st it(tilt) l he" ct'ftjcl ivl.lnt)ss ( )l"

sudl l'ulu ()r a(:til)il. Tills aclionl)(:rhihling h• IV]itl'Vlilnll's Rogh)nal HazilPlan for thu first iml)lumentatiurl pc;rind,Ihi'()ugh 2018 rnav 11oi Ill; dMh:ngud}ah;r in i)rot:a;dings It, e;i]t'•)r•:,'(; itsr,;llulrenlenls. SIt.'o st;eli<in 3071b)12) ofIhe (:,'\ A.

List of Subjects in 40 CFR Part 52

Environmental l)roh;cliori. Airi)t)llulhJn (;()nlro]. llll:()rl)oratiq)n b\,rd'er(;nc:u, Nitrog!;n dio×id0, I)arli(lullih;rllMh)r, Rl!pc)rlhlg itnll rt)l:i)l'cike()l)hlgreqLiir0nl•:nls. Sulfur o×ith:s, Volalile.�)rglinic c(kmf)uuri(is.

ilah.d: lune 13.2(112.

W.C. Early,,'tctin• Ih;;li.nul Administrutor. Ilt.'.t, ion IlL

'rhcr.l'•)rc, 40 (:FR l):'u'l 52 is ;ln•lq;nded

as ti,lh)ws:

PART 52---[AMENDED]

¯ 1. '['h,.; aulhcirily cilati,m for part 52oqlliNutts t() rt;il(I its t'oll()wS:

Authority: 42 t I.S.( :. 74(11 t't scq.

Subpart V•Maryland

¯ •. hi • 5Z.107(1, the hihle in paragraph(el is ame.nde.d hv iidding the; t:ntr\, ti¢the Miu'vland Re.gional Haze PM1 at lht)

end t)l'tilt• tnhh) h)read •is fi @ res:

§ 52.1070 Identification of plan.

(?) * * •

Name of non-regulatory SIP Applicable geographic area State submittal EPA approval date Additionalrevision date explanation

Maryland Regional Haze Plan ........ Statewide ....................................... 2/13/12 7/6/2012 [/nsert page numberwhere the document begins].

[FR I)()�'. 2012-1Pi417 |"ilud 7-5-12:11:45 i;lUl

@LUNG CODE 6500-.,50-P

ENVIRONMENTAL PROTECTIONAGENCY

40 CFR Part 52

[EPA-ROS-OAR-2011-O598; FRL-968H]

Approval and Promulgation of AirQuality Implementation Plans; Illinois;Regional Haze

AGENCY: Env i rl )11 nlen hi] ])i'( Jl, )l:l i( in

Agency {EP:\).

ACTION: t:hlaJ l'UJe.

SUMMARY: Ella is appr( ,x'ing revisit)ns t(•

the Illinois Shl|O hnl)h:menhili-n I)liul.sul)milh;d tin ]unl: 2,!, 21)11. iiddl'i)ssingrt:git)n•ll h•tו: fi)r Itw firslinlpInnlo.ntliliun periud. Ell'\ l'(;(:(.;ivedo)mmenls tliSlmling ils pr, q)os,;dfinding reg•u'ding besl avaiM•h: rc:lrufiltechrt•,lt)gy, bul EPA m.]tinucs I,,

bt:liu\,c thai lllin()is' plan limits p(wct:r[)]anl tl[lliSSiuIlS as wdl ;is wuuld h•';•chh;ve.d bx, dir•;ctly requiring bus!ilvaiM)Ic relrufil h;chrlo]ugy. "1"h.rdurc,EP,'\ finds thai the Illin()is regiuna] hlizt:plan •;alis]'•ic;l()i'i].%' iit.itii't!sst;s Clean Ah",tel se.diun 1 ti!IA •tll(I Rt.:gi, )ilill HIIZ(..;

Rule l'(;quJrements for stales t(, rt;nle(Jv

¯

' ." ¯

;inv !,XlSllllg ;trill ill'it\it!ill l'LilLireiuithrc)l)i)gt:nic iniliiiirineilt ()[ \,isilJilit\.ill nlandahliT (:lass 1 ai'd;IS. EPA is ills(')ltl)lir,)villg Iwtl skill! rtih;s anll

in(:()rlit)riiling Iw() i•()l'mils irll() Ihl; sl;Ih•

i ill II hinli)flhil il )n pbin.

DATfS: 'l'his final rule is •;flL'clivu nnAUgtlSl (i, 201 2.

ADDRESSES: EllA has usMllishud ;l

&.ick(;t t'()r this a:ti<in und(Ir D<ickel IDNo. EI'.,\-RqIS-()AIG201 1-1)598. All(lU(:Lml,mls in the; (i()(:kt,,i art,' lisle(l i)fl

I h( ) il'irl r.rv.ad.fions.gov wt.>b s i I(:.

Although listed in Ihc index, s(.illt:

inf.rmali.n is not publii:ly a\'•dlabh,',i.(;.. (Mfl]&:nlial Business ]tlform,tlitm((:Ill) {)r ()th!.•r information whi)sl.)dis(:h)sur(; is ruslrict(;cl I)v slalultt.{lerhdn ()lha" lnatt;rial, suvh asc,,l>yrighted male.rial, is n•it i)]acl:d nil

Ihe hlh!rill:l alld will lit: l)ul)lMyavaiiabh: oilh, ill hard c;.py form.l)Liblicl\' ;lvili'l;ll)](; docket mat,:rials art.,

it\ aiM)]t• (.ilht:l" decirunicilll\ lhrt)ughirwir.l•.'.•ll]ill]oll.,q.•ov i)r 111 h.rd copy aIhe I.,]nvirtmmt)nhil Pri)h!i:li•ln .-'\giult:v,I@,gir, n 5. stir and I{adilitiui• Divisir)n, 77Wesl lacks(m i]ouh)wird. Chic•@),illintfis 601"i04. This fiMliiy is opt:n I'i'•.•lt::'lO ,'\M it) 4:30 I'M, Monday tim)ughl"rida\,, uxcluding l,'t:(h;ral h,ilida\,s. Wi;

ret:iinlnloild Ihal viiu hlhll',hullll li)t]nSumm()rh;lys, Iqnvir(inmenhil St:i(:ntisl,;it 1312) lllll.i-(it)67 hoforn \,isili lg theRt:git)n 5 (d'lla:.

FOR FURTHER INFORMATION CONTACT: ]t)hnNLimmerhays, Envii'()nmental Sciontisl.,,\lhiinmenl 1)ianning ;u]d Mainll:nanct•,"Jt;d ic,rl. Air Pr(wanls lh'imt:h {AR-181 }.I'.'nvirt)nn](tntai l)r()h:clio{1 Agon(:y.l.t.•gi()ll 5.77 \'V,-!sl ]a(:ks.n B()ul•;\•u'd,

Chiciig(), Illin()is (il)(it}4, (312) •ilt(i-lil)(iT,

stllllllll•rhilys.j()hll@Ol)Ll,.Idov,SUPPIEMEI•ARY INFORMATION: ThisSUl)l)h.)munlary hll'ormalic)n section isari'angi;d aS MI.ws:I. <";yritq)sis of I'r.t.)sal Ruh.II. ( kuuuiellls and Res ponsesII1. I'\;}ial <ll:tJori is lg!'A I<ikiz)g7t\.'. Slaluh)rv iuid E×eculivl+ ()rde.r Rtwiv\\':-;

I. Synopsis of Proposed Rulellliriuls submilted a plan c)n lurie. 24,

2011. It) ;ld(h'..'ss ikt; r0quir0ml:nts ()1"(]le•.ln Air Acl section l l'F.h\ and IheI{cgM'M t-llizc Y, uh', as i:u(lifil!d iri Tiih!40 C(.h• ()t' I.'(:(h:ral Rt:guMi(.rls 1)arl

51 .:It}P, (40 Ct;R 51.308).

EI'A l)uhlish•;ll ii lit)licit ()1" i)i'()l)USt;(Irulcmaking t:viilullling Illinrfis'suhnlilhi] un la[luai'y 26.71}12, ill 77 FR3,q6(i. This n(fli(:l: d•)s(:l'ibcd Ihu lllih.irt:of ihu i'cgional hllzc I•robMll and ilv.;sl:.iluh)r\, itn(I regulal(ir_v I)a(:kgr()Ull(I I'l)rE}):\'s i'ltvittw ()[ lllil'l()is' regi,)llal hll.zl;

[)llin, Th(J nuli(:(; [)i-tJ\,i(|l)ll 4 I(illt41hyd(!linelili( ,i1 • )f Ihc rt:quirenl•mls lhallllilitJis ii3h;l'l(tt;�l lu int;•.)l, includingr(•l[uir(.•nl(;nts for n]all(I;lling 17/\}1"1',cunsulhllii)n wilh olh•:r shihts iiie,stah shing goals rl:lm)S,.:nlingr,.:as<aahle prof.lress in rniii•alin•iull hrH•..gcnic visihilit\, imlMrmt'nl.arid adot•ti-n of limihll'ioris its nt;i-t;ss;irv

h) inlEt]Chit)ill ii }(Jllg-h;rln slrllh)gy I't)i"

rcdul:ii-ig visihilily irrliMrm•:ni,(J[ i)artic:ulm ¯ hll•;rt;sl wl;rt; EllA's

rhldings regliMhlg IIART. Sial(,s ill',;

required h)address Ihe II.\R'I"