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# OAR Box 

# 1778 Prepped byOllie Stewart

Document

Number: 

# 31 ) ll-B- 6 Docket Number: 

# A-90-0 6

Printed 10/28/20089:50:52 AM

Sheet 31 of 276•

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# Sr^\-- < • • • - - II-B- 6 P. 2


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E.NVI??C\ : VI:NTA L

### pr.371c7.c N AGENC Y OFFIC E O F TK

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# X F3brv._r v14 , 197,3—rr " ' : L _ h»\ o 1 . A . Jame s ) ' • 'i

t r ; tcrn.-_ y Ai r Qualit yan dRadiatio n Divisio n Resumptio n.o f Operatio nb y Source s Jac kR . Farmer-,;- Chief, . Standard s Developmen t Branc h Emissio nStandards.an dEngineering-Divisio n MEMORANDUM . O F LA W FACT S ;.. tyci\te--£r.nj4Mi <ia, - •'^2—^;.'..a * f.rrwii n f<aa 1

: ^s.-ssr w You r memorandu

m o f February

2 , 1973 , briefl y discussea^^ ? the issu e of ' th e reopening o f existing plant s whic hhav e ""*"'*" ' beenclosed.fo r a periodo f time . . Som e have close dbecausai^ ^ o f lac ko f demandfo r their , products , other s operat e o h'.cT^ ' seasona l basis . Youhav e inquire d regardin g the applica b o f new source^perforraance;standards ' t o thes e soi_r.cesiaT:^tlt t
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_# Hay- a sourc a whic h*.;a 3 i n existenc e prio r t o the . pro-'- ; pcsa l dat e o f a nav ; sourc e performanc e standar d(applicabl e t o tha t clas s o f sources ) b e subjecte d t o th e standar dwhe n i t resume s operations , followin g th e proposal ? * "

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a N o , th e sourc e woul dno t b e a "ne w source " withi nth e meanin g o f Sil l (a)'(2)-'o f th e Clea nAi r Act . •'•";••'•- " DISCUSSIO N

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T h e source s whic hyou r memorandu m describe s ar e "existing , f sources" , no t "ne w sources " whic hma y b e regulate dunder-SHlir- : ,r ; T h e sectio ndefine s "ne w source " a s follows : ...•;.;_•.:•. - [A ] ny . stationar y

source , th e constructio n o r modificatio no f whic hi s commence d\ afte r th e publicatio no f regulation s (or / .: . :V\S;--,i. _ . •--• • • fZ%i::v-r. •.

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### i f earlier , propose d r_cjulc.tions ) pre - • •
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### _cr.v_r d o f p_i"£o._aT.;.nc e .under . •'•..'.'••-•••'•'«••:• • thi s sectio nwhic hv/il l b s applicabl e ._'-. . :-i-^.v : •.•'.'.;'. . t o suc hsource . '••.•'.::•'.'• '•3^ : r..:'S:^.7j:...Unde r th e facts - given , i t i s ^pparoht7; ; th^t^-np': M 'con-::' : .";r : ;~^~:' , -i- : '" : ••fih:T_S:r,-5-tructionV..:_a..ctivity . i s involved , since - theosaurcevbwne__._ . v'^: . 

### ::fe^^;;£i ^ takes-: - thos<__,sbeps*iuace3* ^ ;i^!^^^^M^^iMt:tJe^it^^oriae r operating^ebhdi#_pii|f e '^-5'?5^. : \^^r__iinlc.;"thi s coul dlegitimatel yb e •'"•^via-^-ai^«*H^*3.$^'_S-^ ^ : • .•.•:*._ ;

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### ^Vi^-...'-/X:-"£abdication. , erection , o r installatio nof^an^affe.cte d V.^__A>. . 

### ;,'',',.;•:_# 2 ,:.vH:r - ":,facility".! / I naddition , n o TOodificatioh^within^then.. : • r;7~^^ ^ •:7^ r 

### -«r-vv- v•: • .'.uieaniao- : o f th e sectio ni s involved . since " i't__iWti»ar ^ S

^^Whl^i i i s th e definitio no f "construction^tinde r

. EPA^regulatio n 4 0 CF R 60.2(g) . .

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