At the moment Z don't foresee that the results of these studies should lead to the reduction of TLV's for Industrial workers.

Any leads thst can be provided such as next of kin, lest known address, ate., will be extremely helpful.

change in the standard to any lower level, will lead to undesirable con centration within the industry. 5.

Titanium...................................... lead..............................................

I do not believe, for example, that any permanent damage was done, liter a few years, the lead content of the surface layers of the soil will have been reduced, and very little evidence of the one-time damage will remain.

Discussions with Marketing, Manufacturing and Research representatives are leading to concensus on methods for handling returned fluids for reclaim.

The process lead to the existing level and high level alarm in struments on the fresh vinyl chloride receivers have been electrically heat traced and insulated.

V-'ft 5/64^Bo<yj 5/^ IImiI 3/l^.Bod^T 3/3" (lead J :vy:n^^|^t:j/iaiieid`y:;; :..W 25.* -A4. -.4.. 25^4-4^ ;254i% --2.21 2.38. 2:38 .63 25-7-4 . '.68 . 25-7-5 v.-- .68^ ' 25-74^ 3.05 ... 187 3.40 ' . v97 3.78-. . / too .25-4-6: 2.56; 1 > : 25.t-7-7 . .

Blood and urine samples are taken twice a year from those in the mixing area to check for lead.

Fred Occhlogrosso National Lead Company Nuclear Division 1130 Central Avenue Albany, New York 12205 Dear Mr.

The duct leading from the demister has been kept clear and the benefit has been reflected in the results.

SUITE iOOO Washington, t>. c. 20036 June 10, 1977 TELEPHONE 202 -137-1100 CABLE ADDBESS ''KELMAN" writer's direct dial number 202/457-1116 TO: Polyvinyl Chloride Safety Group PVC Safety Group Manufacturing Technology Committee Re: SPI-VCM/PVC-EPA Gentlemen: The purpose of this letter is merely to transmit to you follow-up correspondence from Gary Baise relative to his summary of the background leading to the recently proposed amendments to the National Emission Standard for Vinyl Chloride and an outline of the major issues he sees raised by the June 2, 1977 amendments.

This condition in the past has lead to union grievances and threats of being reported to OSKA.

OSHA-2 Majr, 1971 O o HONS 029508 ^troclor 1221 SECTION V HEALTH HAZARD DATA Not Available , IMICS1kI i0n> OVirIMr*itOaSut(io. n in, t.h,e f_orm o^f ch-loracne. syst err.atic Intoxication leads to nausea, vomiting, loss oi v.

This will certainly lead the PCB pollution problem to another subject for controversy here in Japan, too.