Lippin, NIOSH listed the ten leading work-related diseases and injuries which included cardiovascular diseases and psychological disorders.

This is particularly important if toxic metals are known to be present (e.g. nickel, chromium, lead, etc.).

Olson Regulatory and Legislative Issues 1803 Building Ikr enclosure 379171 ST0280978 LABELLING INFORMATION This material contains scrap metal which may consist of iron, steel, stainless steel, copper, lead, etc., and may contain small amounts of asbestos.

Wilson -- -- -- 12/80 \ New projects added since last meeting NGC 18045 EXHIBIT A FOUR HIGHEST EXCURSION REASONS 10-3-80 -- I0-I6-80 1st - 123 Excursions #10 - 0*RINGS, VALVES AND GASKETS 10-6-80 10-10-80 10-11-80 10-12-80 10-13-80 10-14-80 10-15-80 (3) (3) (6) (4) (3) (6) (14) (6) (5) (3) (8) (3) (7) (3) 28 ppm 6 ppm 4 ppm 3 ppm 8 ppm 5 ppm 6 ppm l4 ppm 3 ppm 4 ppm l4 ppm 11 ppm 8 ppm 6 ppm - Poly 9 s.u. leaking through - Poly 21, 2r valve open f.or "bleed off - Poly 13 fetterholf fittings - Poly 13 fetterholf fittings - Poly 13 fetterholf - 1 and 2 pearl VC1 meter control valve packings - Pearl No. 1 VC1 meter handle packing - Poly 21 cond. bleed off valve - Pearl polys charge valve packings leak - Poly 13 fetterholf line - Poly 18 m.h. lead gasket - Poly 18 o'ring - Poly 18 quick-fill line . - No. 2 transfer pump seal 2nd - 25 Excursions #8 - COMPRESSOR TROUBLES, PUMP AND AGITATOR SEALS 10-11-80 (21) 100 ppm - Recovery system upset cleaning filter 3rd - 25 Excursions #4 - INSUFFICIENT EXHAUST 10-13-80 10-10-80 (13) (3) 31 ppm 6 ppm _ B.T.

Lead B.

Lengthy lead times are involved.

s recovery 461 Foreman 461 Building 43$ Lead Test 9-17 219.5, &m Toxic dust mask 900 Weighing-70 batches Mat: - * 87302 Blk. 295 Weighing involved 4 hrs. of the 6"3vr.

GGC 002174 Quick Reference Table of TLV's of Known and Suspected Human Carcinogens Material Dimethylcarbamyl chloride 1,1-Dimethyl hydrazine Dimethyl sulfate - skin Ethylene dibromide - skin Ethylenimine Hexachlorobutadiene Hexamethyl phosphoramide - skin Hydrazine Lead chromate (as Cr) 4,41 -Methylene bis (2-chloroaniline) - skin Methyl hydrazine Methyl iodide - skin alpha-Naphthylamine beta-Naphthylamine Nickel sulfide roasting, fume and dust 4-Nitrodiphenyl 2-Nitropropane N-Nitrosodimethylamine - skin N -P henyl-beta-nap hthylamine Propane sultone beta-Propiolactone Propylene imine - skin o-Toluidine Vinyl bromide Vinyl chloride Vinyl cyclohexene dioxide Zinc chromate (as Cr) OSHA -- -- -- -- -- -- 1 ppm TLV ACGIH 2 E: tfiyT -- 0.5 ppm 0.1 ppm -- 0.1 ppm 0.02 ppm -- 0.1 ppm 0.05 mg/M3 0.02 ppm 0.2 ppm 2 ppm -- 1.0 mg/M3 (as Ni) -- 25 ppm (ceiling) -- -- -- -- 2 ppm -- 1 ppm 5 ppm 1 ppm 5 ppm 10 ppm 0.05 mg/M3 Indicates the agency involved has recognized that this material has carcinogenic potential but has not assigned a TLV.

Shuba, Ph.D'Technical C6ordinator Rod Parrish APPENDIX A Results of Chemical Analyses for Routine Characterization of Selected Ch Constituents in Bionomics Marine Research Laboratory Seawater Chemical Constituent Arsenic Cadmium Chromium Copper Mercury Nickel Zinc Lead Total Phosphate Ammonia Nitrogen Nitrate Nitrogen Nitrite Nitrogen Total Petroleum Sulfides Pesticides Polychlorinated as P as N as N as N Hydrocarbons Biphenyls -Concentration 1979 Rangea <0.001-0.006 <0.01-0.002 <0.01-0.008 <0.01-0.

THROUGHOUT THE DISTRICT, CERTAIOTEED HAS BEEN THE MAIN COMPETITOR IN LEADING PRICES DOWNWARD.

Analysis of published animal data leads to the conclusion that.

Moreover, alcohol ethoxylates do not have the toxicological characteristics that lead to the reporting requirements for glycol ethers.

Chemical Incompatibilities: This material is incompatible with sodium nitrite, metal nitrates, adds, iodine, mercury, lead, and silver salts.

Morgan cc: Plant Managers, `JAD, THH, JRD, WLM, DLC, MMG, AJO, CDM A VAB.0001166970 VCM y' Lead Bz (done) MeCl EO Noise Asbestos 0;C HF Resp.

Morgan cc: Plant Managers, JAD, THH, JRD, WLM,' DLC, MMG, AJO, CDM VVV 000000899 Aberdeen VCM LAB LCCP OKC R&D Ham Balt Blane pp VCM * Lead Bz (done) MeCl* EO * Noise Asbestos k HF Resp.