7 ^ 7ft/U' THS HE3D YOh CC: j:n."

ASSESSMENT OF THE PERSISTENCE OF POLYCHLORINATED BIPHENYLS IN BIOLOGICAL SYSTEMS ID L I11 PLAINTIFF'S EXHIBIT .

r js :bins cc: Richard L.

I& AY- 4-93 FRI 17:4; '.

I L The founding of the O ffice of Science and Technology (OST) w as the la st of sev e ra l step s contributing to the p re se n t science advisory stru ctu re in the E xecutive O ffice of the P resid en t.

4 2/13/87 Jclck , There is concern within the Ad Hoc Dioxin Risk Characterization group that we should be doing what we can to "bring all of the Federal agencies along" with us as we develop this effort.

f n i K m rtB D states d is t r ic t co t SOOTHES* DISTRICT 09 K S T VXRGIBU c a m s s i w i , west v n o o i u JAWS M.

BRADLEY & M ERRELL j JO N E S , JO N E S , C L O S E & BROW N, C H A R T ER EiD Seventh Floor -- Bank of Am erica pia?

I PCB Pollution Proposed ANSI Committee Suggested Composition J*cfe S c ig g s Commonwealth Edison 1339 So. 1st Ave.

To defend the Aroclor position, it seems that we should provide for disposal of and incineration_a__off-grade fluid and work with Westinghouse and .

October 21, 196B Polychlcrinntod Biphenyls in th: ?

Name W.

-i ATTACHMENT G P DATE: !

ANALYSIS OF WATER AND AIR FOR COMPOUNDS LISTED BY THE MICHIGAN DEPARTMENT OF NATURAL RESOURCES The following information has been compiled as a result of a communication from the Michigan Department of Natural Resources which listed a number of chemical compounds.

p-3 [ * L i- -a:V ii O d CuA / .