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# OAR Box 111 7 Prepped by Candice Davis



### Document

Number: 

# 33 ) IV-J- 1

Docket Number: 

# A-84-2 2

Printed 4/14/200812:40:34 PM

Sheet 33 of 105

# A-84-2 2 IV-J- 1 P. 2

ILLINOI S POLLUTIO N CONTRO L BO i Februar y

27 , 199 2

I N TH E MATTE ROP : PM-1 0 EMISSIO N

LIMIT S FO RTH E MCCOO KAN D LAK E CALUME T AREA S O F COO KCOUNTY , ILLINOIS , AN D TH E GRANIT E CIT YARE A O F MADISO N

COUNTY , ILLINOIS : AMENDMENT S T O 3 5 ILL.ADM.COD E PART S 21 1 AN D 21 2 

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R91-2 2 (Rulemaking ) •SMBhaiSK*!" * 

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Propose dRule . Secon dNotice . OPINIO N

.AN D ORDE RO F TH E BOAR D (b y J . Theodor e Meyer) : Thi s matte r i s befor e th e Boar do nth e Illinoi s Environmenta l Protectio nAgency' s (Agency ) Augus t 19 , 199 1 proposal . Th e proposa l i s intende dt o regulat e particulat e matte r wit ha n aerodynami c diamete r les s tha no r equa l t o a nomina l 1 0 micrometers , whic hi s know na s PM-10 . Thi s proposa l i s directe da t th e Mccoo k an dLak e Calume t area s o f Coo k County , an da t th e Granit e Cit y

are a o f Madiso nCounty . Th e proposa l represent s on e par t o f Illinois' s submitta l o f a complet e stat e implementatio n pla n(SIP ) fo r th e contro l o f PM-1 0 emissions , pursuan t t o sectio n 18 9 o f th e Clea nAi r Act , a s amende di n1990 , Illinoi s wa s t o adop t an dsubmi t it s pla nb y Novembe r 15 , 1991 . Procedura l Histor y Th e Boar daccepte dth e proposa l fo r hearin g o nAugus t 22 , 1991 , an dsen t th e proposa l t o firs t notic e o nAugus t 26 , 1991 . Th e proposa l wa s firs t publishe di nth e Illinoi s Registe r o n Septembe r 20 , 1991 , a t 1 5 111.Reg . 13627 . O nSeptembe r 30 , 1991 , th e Agenc y move dt o substantiall y amen d it s proposa l b y

addin g rule s necessar y fo r th e Granit e Cit y are a t o sho w compliance . O nOctobe r 10 , 1991 , th e Boar dgrante dtha t motio nt o amend , bu t note dtha t becaus e o f th e complexit y o f th e ne w proposal , th e Illinoi s Administrativ e Procedur e Ac t (APA ) require dtha t th e entir e proposa l b e agai npublishe dfo r firs t notice . (111.Rev.Stat . 1989 , ch . 127 1 , par . 100 1 e t seq. ) Th e Boar dnote dtha t returnin g t o firs t notic e woul ddela y completio n o f th e rulemaking , an dtha t ther e va s n o possibilit y o f eve n reachin g secon dnotic e befor e th e Novembe r 15 , 199 1 federa l deadline . A s i t ha dpointe dou t i nit s Augus t 2 2 an dAugus t 2 6 orders , th e Boar dagai nstate dtha t becaus e th e proposa l wa s file d o nAugus t 19 , 1991 , Illinoi s la w mad e i t literall y impossible , sinc e th e da y

th e proposa l wa s filed , t o mee t th e federa l deadline . Th e Boar dgrante dth e Agency' s motio nt o amend , an dstate dtha t i t

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(Source : Adde da t 1 6 111 . Reg . . , effectiv e

212.10 9 Measuremen t Method s fo r Opacit y Excep t a s otherwis e provide di nthis . Part , andexcep t fo r th a method s o f dat a reductio nwhe napplie dt o Section s 212.12 2 an d 212.123 . measurement s o f opacit y shal l b e conducte d i naccordanc e wit hMetho d9 . 4 0 CF RPar t 60 . Appendi xA . incorporate db v referenc e i nSectio n212.113 . excep t tha t fo r roadway s and parkin g area s th e numbe r o f reading s reouire d fo r eac hvehicl e pas s wil l b e thre e taken»t S-secondintervale . Th e firs t readin g shal l b e a t th e poin t o f maximu m opacit y

an dsecon dan

d thir d reading s shal l b e mad e a t th e sam e point , th e observe r standin g a t righ t angle s t o th e Plum e a t leas t 1 5 fee t awa v fro m th e Plum e an dobservin g 4 fee t abov e th e surfac e o f th e roadwa y o r parkin g area . Afte r fou r vehicle s hav e passed , th e 1 2 reading s wil l b e averaged . (Source : 

# 0 Adde da t 1 6 111 . Reg . . , effectiv e

Sectio n212.11 0 Measuremen t Method s Fo r Particulat e Matte r

a ) Particulat e Matte r Measurement . Particulat e matte r emission s fro

m stationar y

emissio nsource s subjec t to thi s Par t shal l b e conducte di naccordanc e wit h4 0 CF R 6 0 Appendi xA

Method s 5 , 5A . SD . o r 5E . a s incorporate d b y referenc e i nSectio n212.113 . b ) Flo w

Rat e an d Ga s Velocit y Measurement . Th e volumetri c flow rat e an dga s velocit y shal l b e determine di n accordanc e wit h4 0 CF R60 , Appendi xA , Method s 1 , IA , > 2 , 2A , 2C , 2D , 3 an d4 , incorporate db y referenc e in Sectio n212*113 .

c ) opacit y

Measurement . Measuremen t o f opacit y shal l b e conducte d i naccordanc e vit h4 0 CF R60 , Appendi xA , Metho d9 and4 0 CF R60.675(c ) and(d) , incorporate db y referenc e i nSectio n212.113 . d ) Visibl e Emission s Measure . DatootionA determinatio na s t o th e presenc e o r absenc e o f visibl e emission s fro m al l proces s emissio nsource s an d fugitiv e particulat e emissio nsource s require dto mee t a "no-visibl e cmioaiono " atandagd . excep t wit hrespec t t o Section 2i2 f aoi , shal l b e conducte d i naccordanc e wit h4 0 CF R 60 , Appendi xA , Metho d22 , incorporate db y referenc e i n Sectio n212.113 . excep t tha t th e lengt ho f th e observin g perio dshal l b e a t th e discretio no f th e observer , bu t no t les s tha non e minute .

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