p. 1 

# OAR Box 1490 Prepped by Charmelle Mathews



## Document

Number: 

# 25 ) IV-B-2 7 Docket Number: 

# A-94-5 2

Printed 8/4/200811:51:46

AM Sheet 25 of 273P. 2 

### MEMORANDU

M TO : Docke

t 94-52 , Reinforced Plasti c Composite s NESHA P FROM : Keit

h Barnett , Environmenta

l Protectio n Agenc

y DATE : Januar

y 17,200 3 SUBJECT : Derivatio n of Table 5 emission limits . I n th e fina l rule , w e provide d atabl e o f emission limit s i

n l b of organi c HA

P emissions/pe

r to n of resin an d ge l coat . Thi s mem

o discusse s how thos e limit s wer e derived . Ther e wer e tw o approache s used . Fo

r aspecific process/produc t

grouping wher

e afacilit y achieving 9 5 percen

t captur e an d contro l exists , we used th e afte r contro l emissio n facto

r fo r tha t facility . I f ther e wa s mor e tha n on e facility , we picked the facilit y wit h th e highes t

emissio n factor . If ther e wa s not afacilit y fo r aspecific proces s product

grouping , th e emissio n facto r i s 5 percen t ofth e existin g sourc e MAC T floor . Th e attached tabl e belo w show s the existin g sourc e MAC T floors an

d th e value s fro

mTabl e 5 o f th e fina l rule . Als o show

n i s th e sourc e ofth e Table 5 value . For SM C manufacturing , th e onl

y facilit y wit h Captur e an d contro l o s Cor

e Materials , which ha s 9 0 percen t control . To calculat

e a n emission facto

r fo r 9 5 percen t control , w e divide d th e afte r contro l emissio n facto

r (2.4 ) b y 0. 1 an d the n multiplie d th e result

by 0.05 . 

# /T~^-5 ^



# !V-£-r7

# N Source ofth e Table 5 limit .

. . „ Organi c HAP emissions (Limit s ar e calculated , an

d the n Operation typ e *..-_,*.__• __, limiti n Tabl e 5 o f

th e rounded up t o th e neares twhol e r v Specifi c Operation floo r _, . „ r fina l rule . number ) 1 . ope n molding - a . mechanica l resi n 11 2 lb/ton 6 lb/to n 5 percent ofth e existin g sourc e floor corrosion-resistan

t and/or applicatio n hig h strengt h (CR/HS ) ...b/.^fE-r.^L^PP.l!?^??. 1 ? . .1.7.!..!)?^°! } .?Jb/t?i i 5 percent ofth e existin g sourc e floor c . manua l resin 12

3 lb/ton 7 lb/ton 5 percent ofth e existin g sourc e floor applicatio n 2 . ope n moldin g - non - a . mechanica l resin 8 7 lb/ton 1 3 lb/to n Emissio n factor fo r America n Standar d CR/HS ...^PP^atio n a t 9 5 percen t

contro l ....•?.-..fKl?TM*r.5t.SPP.l!^J.?.-?

. 1?.?..!)?#°!?!.9..!!?^.9 n 5

. per cen t ofth e existin g sourc e floor c . manua l resin 8 7 lb/ton 5 lb/ton 5 percent ofth e existin g sourc e floor applicatio n 3 . ope n moldin g - toolin g a . mechanica l resin 25 4 lb/ton 1 3 lb/to n 5 percent ofth e existin g sourc e floor applicatio n b . manua l resi n 15 7 lb/to n 8 lb/to n 5 percent o f th e existin g sourc e floor applicatio n 4 . ope n moldin g - lo w a . mechanica

l resin 49 7 lb/ton 2 5 lb/to n 5 percent ofth e existin g sourc e floor flame spread/lo w smok

e applicatio n product s b . filament applicatio n 27 0 lb/ton 1 4 lb/to n 5 percent ofth e existin g sourc e floor c . manua l resin 23 8 lb/ton 1 2 lb/to n 5 percent o f th e existin g sourc e floor applicatio n 5 . ope n moldin g - shrinkag e a . mechanica l resi n 35 4 lb/ton 1 8 lb/to n 5 percent o f th e existin g sourc e floor controlle d resin s ...3PP.l!£^.9!?...' . b . filamen t applicatio n 21 5 lb/ton 1 1 lb/to n ^.P.^?.*-"*.?.?.!^?.? ^ c . manua l resin 18

0 lb/ton 9 lb/to n 5 percent o f th e existin g sourc e floor applicatio n 6 . ope n moldin g - gel coat b a . toolin g gel 43 7 lb/ton 2 2 lb/to n 5 percent ofth e existin g sourc e floor coatin g b . white/of f whit e 26 7 lb/ton 2 2 lb/to n Emissio n factor fo r A.R.E . i n Massillo n pigmented ge

l which ha s 9 5 percen t captur e and contro l coatin g

## O o Sourc e o f th e Tabl e 5 limit .

_ , . . . »,»«-,r - Organi c HA P emission s (Limit s ar e calculated , an d the n ^ _.- _. Existin g sourc e MAC T , . T \ ._,., _r . . , . x i U ' . , Operatio n typ e „ . _„ „ limi tin Tabl e 5 o f th e rounde d u p t o th e neares twhol e r J

rSpecifi c Operatio n floo r _, , . . r final rule . number ) cal l othe r

37 7 lb/to n 1 9 lb/to n 5 percen t ofth e existin g sourc e floor pigmente d ge l coatin g d . CR/H S o r

hig h 60 5 lb/to n 3 1 lb/to n 5 percen t ofth e existin g sourc e floor performanc e ge l coa t e . fir e retardan t

ge l 85 4 lb/to n 4 3 lb/to n 5 percen t ofth e existin g sourc e floor coa t f . clea r productio n 52 2 lb/to n 2 7 lb/to n 5 percen t ofth e existin g sourc e floor ge l coa t 7 . centrifuga l castin g - N/ A 2 6 lb/to n 2 lb/to n 5 percen t ofth e existin g sourc e floor CR/H S ^ 8 . centrifuga l castin g - non - N/ A 2 0 lb/to n 1 lb/to n 5 percen t ofth e existin g sourc e floor QR/HS ^ 9 . SM C Manufacturin g N/ A Wor k Practice 21b/to n Emissio n facto r fo r Cor e Material s adjuste d for

m9 0 percen t

contro l t o 9 5 percen t contro l