Plapp l POLYCHLORINATED BIPHENYL: AN ENVIRONMENTAL CONTAMINANT ACTS AS AN INSECTICIDE SYNERGIST MONS 0492`.9 Plapp 2 Abstract Bioassay experiments with houseflies demonstrated that the poly chlorinated biphenyl preparation known as Arochlor 1254 Is a powerful synergist for the carbamate Insecticide carbaryl.

inorjHfooo, uica CLOSE D. 9.000 OEC 13 1976 %T- Aspin: PCB Imports Haye Risen Sharply WASHINGTON (AP) - Rep. chlorinated biphenyls," is used Lee Aspin, D-Wls., said Sunday in Industrial and mechanical that with U.S. production of the applications, including use as a coolant sealed inside electric toxic chemical PCB to end in transformers and capacitors. 1977, imports of the substance It often escapee to the en have risen sharply -- apparent vironment through industrial ly in an effort to prolong its waste discharges, accidental re use. lease, and the junking of equip Under the new Toxic Sub ment containing it.

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iHortrtag sJfnt WILMINGTON, DEL 9.44,02 DEC 1 3 1976 << nr says fPGB;iimports ^increasing J that with Vi, pcoductian of the' ' "UeleeB imports arc qufcUjr toaic chemical PCB to end in 1077, ended," Aapin aaid ipa statement import!

f BAD NEWS PCB's don't smell or turn fish belly up.

PROJECT: G.E.

Kk*J B 1x3 & By TOM PR1DDY Nows staff writer .

' SECTION C - FLOOR BRIEFS d' TOXIC SUBSTANCES CONTROL ACT OF 1976 HR 14032 H.Rpt. 94-1341 .V ^ * - Moot Action!

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PLEASE OBSERVE EMBARGO INTERDEPARTMENT TASK FORCE ON PCB'S FOR RELEASE: SUNDAY, MAY 14, 1972 A.M.

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' Page 26 July 3, 1972 ' ) FOOD CHEMICAL NEWS - Actually, "administrative guidelines" may be set for some heavy metals in foods, but not formal tolerances.

i 1 5pELE COMMUNICATION- .YSTEM rTrpi'rrr-rggry OUTGOING MESSAGE BLANK roft MESSAGES TO ADDRESSEES AT OTHER THAN THE* TT" LOCATIONS SHOWN ON THE RCVER'.C SIDE--INDICATE DESIRED SERVICE TELEGRAM 1 CABLE CD RATE CD LETTER CD LETTER (CD FULL RATE LETTI^ DAIS TIME 1 ACCOUNT NO.

A/BL216/AP27/0926/0929/1/CH35O/QZQ EV JOHN STLOUIS APL 27/75 CDS-------- - CC WE GLENN STLOUIS FOLLOWING WELSH QUARRY PCB PRESS QUERY YOU HANDLED APRIL 12 - WE f,i) HAVE BEEN CONTACTED BY PETER PRINGLE OF SUNDAY TIMES INSIGHT V PROBE FEATURE TEAM.