SP am ii. ji p ;VWi h iiip ip iip p p p p p m w p w p p ^ LIA14397 - -. .-^ a oorr . i RQP08AL roa ISWKTSIAI VASTS fTtBT st4jr Group 9, aoarXBKKB MRAU (tSCKSIGAL KOTOVAl) TO rami.

February 26, 1972 COATJj 'JQS ASSOCJATJOj'J OFFICERS President RALPH J.

I / V*A LEAD INDUSTRIES ASSOCIATION, INC.

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* LEAD INDUSTRIES ASSOCIATION, INC.

WFVLA, Washington Nr. w.

GLl.UDEhl- DURKEE FROM{ Mr.

Hi l l a n d Kn o w l t o n , In c . o n e Mc Ph e r s o n s q u a r e VERMONT AT K STREET, N.

National $aint, Harnish anft arqurr Association OFFICERS prcsi ocnt E.OWM0 A. rOY.

AT'REPRODUCED the m'iOML ^PCHtVES COLONIAL WORKS 223-231 Norman Ave.

August 2U, 1971 Mr.

ir 1^ Hovcafcer 21, 1972 Xi.

EAGLE-PICHER INDUSTRIES, INC CHEMICALS AND FIBERS DIVISION P.O.

LIA15121 Hey 9, 1973 ' Office of Research and Envelopment Subject^ Assuring that mobile soin-ce controls do not adversely ffoct public health: The oxidation catalytic converter issue From: Assistant Administrator for Research aad Development To: Assistant Administrator for Air and Hater Prograns Assistant Administrator for Planning and Maaajamoat I My views of the technical asnects of this issue address the basic scientific problem. the available scientific facts and regulatory problem*. 1.

If* P.