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# OAR Box 1818 Prepped by Ollie Stewart



## Document

Number: 

# 69 ) lll-A- 2 Docket Number: 

# A-87-1 1

Printed 11/6/20083:12:46

PM Sheet 69of 79

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# P-O X 1 P. 2

3343 8 Federa l Registe r / Vol . 52 . No . 17 1 / Thursday . Septembe r 3 . 198 7 /

Propose dRule s II . Revie w o f

th e Stat e Submitta l A. Regulations O n Ma y 20.1986 , th e stat e submitte d it s slac k heigh t SIP . Th e submitta l containe drevise dChapter s 2 2 an d2 3 regulation s whic haddresse dEPA' s requirement s a s amende do n Jul y 8 . 1985 . Th e regulations wer e adopte db y th e Water , Ai r

an dWast e Commissio n o n Apri l 22.1986 . afte r

prope r notic e an d publi c hearin g i n accor dwit h4 0 CF R 51.102 . Paragrap h22.3(1) C provide s that , fo r ne w sourc e constructio n permits , a n emissio n limitatio n shal l no t b e affecte d i n an y manne r

b y stac k

heigh t abov e GE Po r b y an y othe r

prohibite d dispersio n techniques . Thi s provisio n meet s th e requirement s o f 4 0 CF R51.16 4 (ol d§51.18(1)) . Subrul e 23.1(4 ) set s limit s fo r th e maximu mstac k

heigh t credi t t o b e use d fo r th e purpos e of

settin g emissio n limitation s an di s consisten t wit h4 0 CF R51.118(a ) (ol d§ 51.12(j)) . Th e definition s o f

"stack" , " astac k

i n existence" , "dispersio n technique" , "nearby" , an d"excessiv e concentration " a s se t

fort hi n 4 0 CF R 51.1(ff ) throug h(hh) . (jj) . an d(kk ) a s amende do n Jul y 8,1985 . ar e adopte db y reference . (Thes e definition s ar e no w a t 4 0 CFR5L100ffl ) throug h(hh) . (jj) . an d (kk)) . Th e exemption s provide di n 4 0 CF R51.118(b ) (ol d5 51.12(k) ) ar e als o adopte db y reference. Th e state' s definitio n o f

"goo dengineerin g practice " i s consisten t

wit h4 0 CFR51.100(H ) (ol d § 51.1(H)) . Consisten t

wit h4 0 CFR 51.118(a ) (ol d5 51.12(j) ) an d51.16 4 (ol d § 51.18(1)) . th e subrul e meet s th e publi c participatio n requirement s regarding emissio n limitation s establishe di n consideratio n o f

fiel dstudie s o r

flui d modeling . Subrul e 23.3(2 ) wa s amende dt o delet e provision s whic haddresse d supplementa l contro l systems . Suc h syste mwoul dconstitut e aprohibite d dispersio n techniqu e unde r 4 0 CF R 51.100(hh ) (ol d§ 51.1(hh)) . Th e regulation s adopte db y th e stat e o f Iow ad o no t

includ e EPA' s definitio n o f emissio n limitatio n o r emissio n standar dfoun da t

4 0 CF R51.100(z ) (ol d 51.1(z)) . Iowa' s regulation s contai n a definitio n fo r

"emissio n standard " a t Rul e 20.2 . Definitions . Tha t definitio n i s no t consisten t

wit hth e EP A definitio n a t 51.100(z) . O n Apri l 22.1987 . th e stat e o f Iow aprovide dEP A wit halette r committin g t o arevision o f it s emissio n standar ddefinitio n befor e th e en do f Septembe r

1987 . whic hwil l b e consisten t

wit hEPA' s definition

- EP A propose s t o incorporat e th e state' s committa l lette r

a s par t o f th e SI Pi n th e fina l rulemaking , unles s th e definitio n o f emissio n standar di s revisedan d submitte dprio r

t o fina l rulemaking . B. Analysis of

Affected Facilities Th e state' s Ma y 2 0 submitta l als o include daforma l statement , includin g documentation , tha t

n o source-specifi c emissio n limitation s revision s wer e necessary ; i.e. . negativ e declarations . EPA' s initia l review , however , conclude dtha t

source s i n th e Muscatin e are awoul drequire extensiv e reanalysis an dpossibl y emissio n limi t revisions . Also , additiona l documentatio n wa s neede dfo r

th e remainde r

o f th e state' s affecte dfacilitie s whos e negativ e declaration s wer e consisten t wit hEP A policy . O n Septembe r

15.1986 . th e stat e submitte dth e necessar y additiona l documentatio n an dformall y withdre w it s negativ e declaration s fo r thre e source s i n th e Muscatin e area : (1 ) Iowa

Illinoi s Louis aGeneratin g Station : (2 ) Muscatin e Powe r

an dWater , an d(3 ) Grai n Processin g Corporation . Th e Septembe r

1 5 submitta l include da commitmen t

t o reanalyz e th e Muscatin e are asource s an dt o submi t revise d emissio n limitation s a s necessar y b y Jun e 30 . 1987 . Thos e revisions wil l b e addresse di n afutur e Federa l Registe r notice . Fo r th e remainde r

o f th e source s i n Iowa . EP A ha s determine dtha t n o revision s of

existin g emission s limit s ar e require db y th e Clea n Ai r Act . sectio n 123 . whic hprovide s tha t a n emission s limi t shal l no t

b e affecte di n an y manne r b y aprohibite ddispersio n technique . Severa l o f

th e emission s limit s outsid e o f Muscatin e wer e establishe dthroug h dispersio n modelin g whic hinclude d stac k height s equa l t o o r

les s tha n goo d engineerin g practic e (GEP) . Th e emissio n limit s fo r

mos t source s outsid e th e Muscatin e are awer e base do n a n "exampl e region " approach . Pursuan t t o EPA' s regulation s (3 6 F R1548 6 (Augus t 14.1971)) . thes e emission s limit s wer e no t base do n ai r

qualit y demonstration s specifi c t o th e actua l sources . Th e "example " region " approac ha s use db y th e stat e o f

Iow adi dno t

giv e credi t

fo r stac k heigh t i n exces s of

GE Pa s define d b y sectio n 12 3 o f

th e Dea n Ai r

Act . A detaile drevie w of

th e stat e submittal s i s containe di n th e EPA

prepare dtechnica l suppor t documen t an di s availabl e fo r

publi c inspectio n a t th e EP A Regiona l Offic e liste din th e ADDRES S Sectio n o f

thi s notice . EP A intend s t o ad dth e documente d source-specifi c negativ e declaration s an dth e Septembe r

1 5 commitmen t

t o th e Iow aSI Pa s additiona l material . Thi s wil l provid e aclea r

recor do f

th e state' s action s an dintention s i n thes e matters . Propose d Actio n EP A propose s t o approv e th e amende dIow aChapter s 2 2 an d2 3 regulation s whic haddres s EPA' s revise d stac k heigh t requirements. Also . EP A propose s t o approv e th e state' s source specifi c negativ e declaration s whic h certif y that , excludin g th e Muscatin e area , affecte dfacilitie s i n th e stat e d o no t require emissio n limi t revisions in accor dwit hEPA' s revise dstac k heigh t requirements . EP A i s solicitin g comment s o n today' s propose drulemaking . Th e Administrato r wil l conside r

comment s receive di n decidin g t o approv e th e state' s SI P submittal . Unde r 5 U.S. C 605(b) . I certif y tha t thi s SI Previsio n wil l no t hav e a significan t

economi c impac t

o n a substantia l numbe r

o f smal l entities . (Se e 4 6 F R8709. ) Th e Offic e o f

Managemen t

an dBudge t ha s exempte dthi s rul e fro mth e requirements of

sectio n 3 of

Executiv e Orde r 12291 . Lis t o f Subject s i n 4 0 CF RPar t 5 2 Ai r pollutio n control . Sulfu r oxides . Authority : 4 2 U.S. C 7401-7642 . Date : Novembe r14.1988 . Morri s Kay , Regional Administrator. Editoria l Note : Thi s documen twa i receive d atth e Offic e o f

th e Federa l Registe rAugus t 31.1987 . IF RDoc . 87-2029 5 File d 9-2-87 : 8:45 am ) BILLIN G COOC «S«0-SO-* l 4 0 CF R Part s 80 , 86 , an d 60 0 [AMS-FRL-3256-2 1 Contro l o f Gasolin e an d Alcoho l Blend s Volatilit yan d Evaporativ e Emissions , an d Refuelin g Emission s Fro m Ne wMoto rVehicle s an d Engine s AGENCY: Environmenta l Protectio n Agency . ACTION : Notic e o f

publi c hearing . SUMMARY : Thi s notic e announce s th e tim e an dplac e fo r

acombine dpubli c hearin g o n EPA' s propose dregulatio n t o contro l refuelin g emission s an dth e propose dregulatio n t o contro l th e volatilit y of

gasolin e an dalcoho l blend s sol di n th e summertime . Thes e proposal s wer e bot hpublishe di n th e Federa l Registe r o n Augus t

19.198 7 (5 2 F

R3116 2 an d5 2 F R31274) . DATES : Thi s hearin g i s schedule dt o tak e plac e o n Octobe r

27-29.1987 . Th e hearin g wil l b e convene da t 9:0 0 a.m . o n eac hda y an dwil l adjour n a t 5:0 0 p.m . o r"federa l Registe r / Vol . 52 . No . 17 1 /

Thursday , Septembe r 3 , 198 7 /

Propose dRule s suc hlate r tim e a s ma

y b e necessar y fo

r completio n o

f testimony . Dependin g upo n th e exten t

of testimony , th e ful

l thre e day s ma y no t

b e needed . I n tha t case , th e hearin g wil l conclud e upo n presentatio n o

f al l testimony . ADDRESSES : Th e publi c hearin g wil l b e hel da t th e Dulle s Internationa l Airport Holiday Inn . 100

0 Sull y Road . Sterling . Virgini a(outsid e Washington , DC) . Material s relevan t

t o th e propose d refuelin g emissio n control s ar e availabl e in Publi c Docke t

No . A-87-11 . Material s relevan t t o th e propose dgasolin e volatility regulation s ar e availabl e i n Publi c Docke t

No . A-85-21 . Thes e docket s ar e locate da t

th e Environmenta l Protectio nAgency , Centra l Docke t

Section , Roo m4 . South Conferenc e Center , Watersid e Mall , 40 1 M Stree t SW. , Washington . D C 20460 . Th e docke t

sectio n i s ope nfor inspectio n weekday s betwee n 8:0 0 a.m . an d3:0 0 p.m . A reasonabl e fe e ma y b e charge dfo

r providin g copie s o

f materia l i n th e dockets . FO RFUBTME RIMFORMATtO N ©OMTACT : Mr . Phili p Carlson , U.S . Environmenta l Protectio n Agency , Emissio n Contro l Technolog y Division , 256 5 Plymouth Road , An n Arbor . M

I 4B10S , Telephone : (313 ) 668-4270 . sumsoflEWTAf

w UNFOHKIATIOM : An y perso n desirin g t o mak e astatemen t a t th e publi c hearin g shoul dnotif y th e contac t perso n indicate dabov e of suc h intention , i n writin g o r

b y telephone , b y Octobe r 13,1987 . Whe n notifyin g th e contac t perso n of

you r inten t t o mak e a statemen t a t th e hearing , pleas e specif y an y nee dfor

audio-visua l equipment . It i s suggeste dtha t

sufficient copie s o f an y writte n statemen t

o r materia l b e brough t t o th e hearin g for

distributio n t o th e audience . A sign-u p shee t

wil l b e availabl e a t th e registratio n tabl e th e mornin g o f th e hearin g fo r

schedulin g th e orde r

of testimony . However , dependin g o n th e numbe r o f peopl e wishin g t o testify , th e hearin g office

r ma y elec t t o schedul e panel s o f testifier s in orde r

to facilitat e conductio n o

f th e hearing . A join t hearin g ha s bee n schedule dfo r thes e tw o proposal s in recognitio n o f th e interaction s betwee n som e aspect s o f th e proposals . However , i n orde r to insur e a n orderl y publi c revie w an d clearl y distinguis hbetwee nth e two , commenter s wishin g t o testif y o n bot h proposal s ar e requeste dt o prepar e thei r testimon y s o a s to furnis hseparat e comment s o n eac hproposal . Also , EP A recommend s tha t

partie s intereste din commentin g o n Bonner an d Moore' s mos t

recen t refiner y modelin g commen t o n th e final repor t

rathe r tha n o n th e draf

t repor t whic hi s alread y i n Publi c Docke t No . 85-2 1 (Document

No . II-A-30) . Th e final repor t wil l b e place d in thi s docke t

o n o r abou t Septembe r

11 . It will contai nanumbe r

o f sensitivit y analyse s no t

containe di n th e draf

t a s wel l a s correc t

error s i n th e draf

t report . Th e recor dfor

th e hearin g wil l remai n* ope n unti l Novembe r

30,1987 , t o allo w submissio n o

f rebutta l testimon y an d supplementar y information . An y materia l submitte ddurin g thi s perio do f tim e shoul db e sen t

t o th e EPA Centra l Docke t Sectio n a t

th e addres s given , above . Attention ; Docke t No . A-87-1 1 fo r th e refuelin g emissio n contro l proposal , or

Attention : Docke t

A-85-21 , fo r th e gasolin e volatility contro l proposal . It

i s als o requested , bu t

no t required , tha t

acop y o f thi s submitta l b e sen t directl y t o th acontac t

perso n indicate dabove . Person s intendin g t o participat e i n th e hearin g ma

y submi t writte nquestion s o n an y matter s relevan t

t o thi s proposa l t o th e presidin g office

r at an y time . T o th e exten t tha t tim e permits , th e presidin g officer , a t hi s discretion , ma y direc t thes e question s t o witnesse s testifyin g a t th e hearin g or

a s appropriat e t o EP

A personne l presen t

a t th e hearin g fo

r answers . I

f tim e doe s no t

permi t al l suc h writte n question s t o b e addresse dat th e hearing , EP

A wil l provid e th e remainin g question s t o th e appropriat e witnesse s o r EP A personne l for

writte n respons e t o b e place di n th e rulemakin g docket . Commenter s desirin g t o submi t proprietar y informatio n shoul dclearl y distinguis hsuc hinformatio nfromothe r comment s t o th e greates t exten t possible , an dlabe l i t

"Confidentia l Busines s Information. " Submission s containin g suc hproprietar y informatio n shoul db e sen t

directl y t o th e EP

A contac t perso n indicate dabove , an dno t t o th e Publi c Docket , t o insur e tha t proprietar y informatio n i s no t inadvertentl y place di n th e docket . Informatio ncovere db y suc ha proprietar y clai mwill b e disclose db y EP A onl y t o th e extent , an db y mean s of th e procedure s se t

fort hi n 40 CF

RPar t 2 . I f n o clai mo

f confidentiality accompanie s th e informatio n whe nit i s receive db y EPA . i t

wil l b e mad e availabl e t o th e publi c withou t further notic e t o th e commenter . Mr . J. Crai g Potter , Assistan t Administrato r

fo r th e Offic e o

f Air an d Radiation , i s hereb y designate da s th e Presidin g Office

r o f th e hearing . Th e hearin g will b e conducte dinformall y an dtechnica l rule s o

f evidenc e wil l no t apply . A writte ntranscrip t o f th e hearin g wil l b e taken . Anyon e desirin g t o purchas e acop y o

f thi s transcrip t shoul dmake arrangement s individuall y withth e court

reporte r recordin g th e hearing . Date : Augus t 27.1387 . VV . Ra y Cunningham, Acting Assistant.Administrator for Air and Radiation. [F RDoc . 87-2029 6 File d$-2-87 ; 8:4 5 am i BILUN Q COOE 6560-SO-C 3 4 0 CF R Par

t 2S 1 tSW-FRL-3254-2] Hazardou s Wast e l^anagemon t System ; IderattftesMo m an d Listin g o U - Hazardouc- Wasto ; Propose d EHC-lusion AGEMev : Environmenta l Protectio n Agency . ACTION : Propose drul e an dreques t fo r comment . SUMMAf-iv

: Th e Environmenta l Protectio n Agenc y (EPA) toda y i s proposin g t o exclud e fromth e lis t

of hazardou s waste s containe di n40 CF R261.3 1 an d 261.3 2 soli dwast e tha t

will'b e generate d fro mth e treatmen t

of Synte x lagoo n sludg e b y EPA' s Mobil e Incineratio n Syste mlocate di nMcDowell , Missouri . Thi s actio n respond s t o adelistin g petitio n submitte dunde r

40 CF R260.20 , whic hallow s an y perso n t o petitio n th e Administrato r

t o modif y o r revok e an y provisio no

f Part s 260 throug h265,124 , 270 , an d27 1 of

Titl e 40 o

f th e Cod e o

f Federa l Regulation s an d4 0 CF R260.22 , whic hspecificall y provide s generator s th e opportunit y t o petitio nth e Administrato r

t o exclud e awast e o n a "generator-specifi c basis " fro mth e hazardou s wast e list . DATES : EPA wil l accep t

publi c comment s o n thi s propose dactio n unti l Octobe r 5,1987 . Comment s postmarke d after th e clos e of

th e commen t

perio d wil l b e stampe d"late. " An y perso n ma y reques t

ahearin g o n thi s propose dactio nb y Septembe r 14 , 1987 . Th e request

mus t contai n th e informatio nprescribe di n4 0 CF R 260.20(d) . ADDRESSES : Sen dthre e copies o f you r comment s t o EPA . Tw o copies shoul db e sen t t o th e Docke t

Clerk , Offic e o

f Soli d Wast e (WH-562) . U.S . Environmenta l Protectio n Agency , 40 1 M Street , SW. , Washington . D C 20460 . A thir dcop y shoul db e sen t

t o ]imKent , Variance s Section . Assistanc e Branch , PSP/OS W (WH-563) , U.S . Environmenta l Protectio n Agency , 40 1 M Street , SW „ Washington , D C 20460 . Identif y you r comment s a t

th e to p wit hthi s regulatory docke t number : "F-87-SSDP-FFFFF. " Request s for

ahearin g shoul db e addresse dt o Bruc e Weddle , Director , Permit s an dStat e Program s Division , Offic e o f Soli dWast e (WH-563) , U.S . •Hi ? 

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