Many disagreements are based on the correlation of past lead exposure with bipod lead levels and neurologic symptoms.

(It is estimated that, if evenly distributed, three ounces of dioxin could kill at least one million people i he company, subsequently Tcharged by the state with- opera ting a quick-cash scheme In which wastes were never properly treated, had also taken m discarded explosives: TNT. nifroglycenn and. for good measures, tetraethyl lead, which can ignite simply upon ex posure to the air Late in the evening of April 21. 1980 -- ironically, the eve of Earth Day -- the Chemical Control stock pile suddenly burst into flames reaching temperatures of up to 3.000 degrees.

(It is estimated that, if evenly distributed, three ounces of dioxin could kill at least one million people i he company, subsequently Tcharged by the state with- opera ting a quick-cash scheme In which wastes were never properly treated, had also taken m discarded explosives: TNT. nifroglycenn and. for good measures, tetraethyl lead, which can ignite simply upon ex posure to the air Late in the evening of April 21. 1980 -- ironically, the eve of Earth Day -- the Chemical Control stock pile suddenly burst into flames reaching temperatures of up to 3.000 degrees.

;rr.ifirant1 v more toxic than lead.

Labeling must not be false or mis leading and may not refer to registration under the Virginia Paint Law.

-f* Medical-Industrial Hygiene Pre Refinery Management Meetin Houston, Texas February 13, 1978 VMD 723049 Medical-Industrial Hygiene Presentation Refinery Management Meeting Houston, Texas February 13, 1978 Contents: Section A: Standards for Toxic and Hazardous Materials a.

Why lead?

Elevated blood lead level is defined.as a confirmed blood lead 30 mierograms per deciliter (pg/dl) or greater.

AlTIPHATlC NAPHTHA 1)0221 0243b SIL GFL ACID GC charcoal CS2/ACID GC/MS 0043: ALKANES {C5-C 8 I PRO STD 02367 charcoal CS2 GC 0044: ALKYLATING AGENTS 02468 BADGE 71 C UV 0045T ALKYL LEAD "62446 PorapaK ( THERMAL GC/AA 0046: ALLTL alcohol 01052 CHARCOAL ELUENT GC 0047: ALLTL CHLORIOE noun: TLLtL cHCORIOe <MT nnl . 0049: ALLTL CHLORIDE ICRIT DOCI 01116 "62255 02292 CHARCOAL Charcoal CHARCOAL BENZENE CSP 0FNZENE GC GC GC O^bO: ALLTI.

Now approved for mate rials more toxic than lead, BM-21B-90 ......... iVrfiejt - 2 //-?

CELANESE CHEMICAL COMPANY Chemcel Plant Bishop, Texas To: R.

POTENTIAL FOR HAZARDOUS EXPOSURE HIGH MEDIUM LOW Aluminum Chloride Toluene Nonene Hydrogen Chloride Xylene Naphthalene Benzene Eicosine Acetylene Chlorine Caustic Soda DiaIkylbenzene n-paraffins Dodecylbenzyl chloride Diphenylalkane Methyl cellosolve Dodecylbenzyltrimethyl ammonium chloride Calcium Carbide Formaldehyde Dodecylbenzene Thiourea Ammonia bis(chloromethyl) ether Tridecylbenzene n-chloroparaffins Sulfonated coker gas oi Sulphur dioxide/sulphur trioxide VEV-221464 --3 POTENTIAL FOR HAZARDOUS EXPOSURE (Continued) HIGH Isopropyl alcohol MEDIUM Dodecene LOW Mercury Trimethylamine Asphalt distillation product (Chevron) Carbon black Gasoline (Citco) Asbestos Tetraethyl lead (Citco) Sulfuric acid If we proceed with the study I believe we can help out by supplying the time intervals each of these chemicals were in the plant.

Various additives, such as red lead, lead peroxide, lead chromate and lead sulfides, have been used to successfully increase pot life by delaying or preventing hydrogen evolution and re tarding the tendency to thicken.

The SeieueNof the Total environment Llscvicr I'uhtivl'inu Comp.my.

The ScieneNof the Total Environment Llscvior Publishing Company, Amsterdam -- Primed in Belgium I POTENTIAL ENVIRONMENTAL CHEMICAL HAZARDS PART III.