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# OAR Box 

# 1158 Prepped by RyanDugan



### Document

Number: 

# 46 ) l-C-2 2
Docket Number: 

# A-88-0 2

Printed 4/28/20082:34:13 PM

Sheet 46 of 349P. 2

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< - P B 0 ^ 0 UNITE D STATE S ENVIRONMENTA L PROTECTIO N AGENC Y A-88-0 2 Offic e of Ai rQualit yPlannin g an d Standard s 3 3

_C - 2-2

. Researc h Triangl e Park , Nort h Carolin a 2771 1



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### }\\ JA M IBIBB I Mr . Joh nKar y Chevrole t Moto r Company Bumpe r Divisio n 1300 0 Eckle s Roa d Livonia , Michiga n4815 1 Dea r Mr . Kary : Enclose di s a draf t o f th e tri prepor t coverin g a visi t b y Mr . A l Vervaer t o f th e U.S . Environmenta l Protectio nAgenc y (EPA ) an

d Ms . Bar bDuletsk y

o f Midwes t Researc hInstitut e (MRI ) t o th e Chevrole t Moto r Company

plan t 1 n Livonia , Michigan , o n Marc h15 , 1985 . W e woul d appreciat e you r reviewin g th e repor t fo r an y error s o r omissions . Yo u ma y retur nth e enclose dcopy o f th e repor t wit hyou r writte ncomment s 1 f yo u wish . A

copy o f th e fina l versio no f th e repor t wil l b e sen t t o yo u fo r you r records . Sinc e thi s repor t wil l eventuall y becom e a par t o f th e publi c record , w e wan t t o portra y you r operatio na s accuratel y a s possible . I f yo u believ e tha t disclosur e o f an y specifi c informatio ncontaine d inth e tri prepor t woul drevea l trad e secret s o r othe r confidentia l information , yo u shoul dclearl y identif y

th e specifi c information . I f th e EP A determine s tha t ther e i s a nee dt o disclos e suc hinformation , w e wil l need , a t tha t time , th e followin g t o suppor t you r claim : 1 . Measure s take nb y Chevrole t Moto r Company t o guar dagains t undesire ddisclosur e o f th e specifi c informatio nt o others ; 2 . Th e exten t t o whic hth e specifi c informatio nha s bee ndisclose d t o other s an

d th e precaution s take ni n connectio ntherewith ; 3 . Pertinen t confidentialit y determinations , i f any , b y othe r Federa l agencie s (furnis ha cop y o f an y suc hdetermination , o r referenc e t o it , i f available) ; an d 4 . Whethe r Chevrole t Moto r Company assert s tha t disclosur e o f th e specifi c informatio nwoul db e likel y t o resul t i n substantia l harmfu l effect s on it s competitiv e position , and , i f so , wha t thos e harmfu l effect s woul dbe , wh y they shoul dbe viewe da s substantial , an d an

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explanatio no f th e causa l relationshi pbetwee ndisclosur e an dsuc hharmfu l effects . Any specifi c informatio nsubsequentl y determine dt o constitut e a trad e secre t wil l b e protecte dunde r 1 8 U.S.C . 1905 . However , al l emissio ndat a wil l b e availabl e t o th e public . W e respectfull y

reques t tha t yo usubmi t you r revie w comment s onth e tri p repor t b

y Jun e 14 , 1985 . I f yo uconcu r wit hth e informatio n containe d1 nth e report , w e woul dappreciat e a lette r t o tha t effect . I f w e d o no t hea r fro

m yo ub y Jun e 14 , 1985 , EP A

wil l conside r th e repor t nonconfidential , complete , correct , an dfinal . Than k yo ufo r you r cooperation . Th e informatio nsupplie db y yo uan d plan t personne l wil l b e mos t helpfu l i nou r study . I f yo uhav e an y question s o r wis ht o giv e comment s b y phone , pleas e cal l m e a t (919 ) 541-560 1 o r Ms . Duletsk y o f MR I a t (919 ) 781-5750 .

Sincerely ,

A l Vervaer t Industria l Studie s Branc h Emissio nStandard s an d Engineerin g Divisio n Enclosur e



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