OIBROMOOIFLUOROMETHANE DTQXAME DYES, BENZIDINE , o-ANISIOINE, and o-TOLIDINE .. 2/84 5/85 5/85 8/87 5/85 5/85 5/85 8/87 2/84 5/85 2/84 5/85 5/85 5/85 5/85 5/85 5001 5514 2515 - 8006 1012 5017 5020 1018 1004 2518 1601 1013 2004 2S24 1602 5013 ELEMENTS (ICR) A1 uni rum Iron Pi at in* Tungsten 2m Arsenic Beryl li* Calcium Cedaiw Chromim Lead Lithi* Magnesium Manganese Molybdenum Seleni* Sodiw Silver Telluri* Tin Vanadi* Yttri* Zinc Zirconi* Cobalt Copper Nickel Phosphorus Titani* Thalliw EPICHLOROHYORIN EFN, NALATHION, and PARATHION ESTERS I .............

Summary While our audit revealed no OSHA violations at either plant, it is our opinion that certain existing conditions potentially could lead to Inaccurate record keeping, erroneous management decisions,, and/or a loss of assets.

Several of the metals (mercury, lead and chromium) on their sample B were above the drinking water standards.

for 1.2 million dollars and is of greater concern because of a number of workers compensation claims which have been filed and which might lead to similar suits. 18.

Heart disease is still the leading cause of death in this country?

TABLE 1 OSHA LISTED AND REGULATED CARCINOGENS Siandord 1910 100* 1910 1002 *9*0 1000 1910 1004 1910 1005 (Deleted) 1910 1006 1910 1007 1910 '008 1910 1009 1910 1040 1910 1011 1940 1012 1910 1013 19<0 1014 1910 1015 1910 1016 1910 1017 1910 1016 1910 1028 1910 1029 1910 1044 1910 1045 Name Asbestos (a) Use Vanous Insulation filler type of coneer Lung A liver Coal tar Pitch Votatites (b) Manufacture of steel asphalt, etc 4-Nitrobiphenyl Intermediate in production of 4-Arrurodiphenyl olpha-Naphthytamine Intermediate in dyes, herbicides and antioxidants 4.4* Methylene bis (2-cnloroaniline) (MOCA) (c) Curing agent tor oocyanalecontaming polymer Methyl chioromethyl ether Production Ot ion-exchange resins and as chlororr'ethytatino agent 3 3" Dehlorobenbdme Production of dves curing (ana its salts) agent tor isocyanate containing polymers brs-Chloromethyl ethe' beto-Naphthylamine Intermediate in production of various textile aids Intermediate in dyes. anftoxiaanTs Benzidine Dye manufacture 4-Arr.modiphenyt Rubber antioxidant E*hyteneimme beta-Prop'ciactone Used to manufacture poiyethylenetmine ttoccutant in water treatment intermediate oil additive adhesives, surlactants Manufacture of acrylic actd and its esters 2'Acetytaminotluorene fnitioiiv as pesticide 4-Dimethylammoazo- Manufacture of coloring polishes benzene and other wax products n-NiirosodimefhylarTMne Solvent and in manufacture ot rocket *uef. antioxidants, lubricant additives, and m condensers to increase aieiectnc constant Vinyl chloride (monomer) Manly PVC manufacture Inorganic Arsenic Foundries A smelters Pigment glass A pant manufacture Benzene Solvents Chemical intermediate Coke oven emissions Coke ovens (Steel foundries) 1.2 dibromo-3-chloro* Pesticide propane (D6CP) Acrylonitrile Plastics, pesticide Mainly bladder Bladder as 4-Aminodiphenyl Bladder with beto-naphthylamine Non conclusive data Lung (oat-celt) Bladder (suspected) Lung Bladder Bladder Bladder Liver-cetl A pulmonary (animals) (animals) Vanous (animals) Liver A bladder (animals) Ltver A kidney (animals) Liver Lung A skin Leukemia, bone marrow Lung, liver A skin Cancer A sterility Lung A colon nv 2 fibers/cc greater than 5 micro meters in length 02 mg/m3 NEOC (ACGIH) No TLV No TLV No TLV NoTlV 0001 ppm (ACGH) NEOC(ACGtH) NEOC (ACGIH) NEOC (ACGIH) 05 ppm (ACGIH) NoTlV NoTlV NoTlV No TLV 1 ppm 10 ug/m3 10 ppm 150 ug/m3 1 Ppb 2 ppm (a) All forms Chrysolite, omosite. croadoLte. tremolile anthophyHife and acfmo/ite (tij Particulate PdycycPC Aromatic Hydrocarbons (Benzene soluble fraction) Anthracene, berutajpyrene. phenanthrene. acridine chrysene, pyrene (c} MOC' has been deleted from the OSHA carcinogen Itsl TLV threshold Limit Value ACvSih r American Conference of Governmental hduslnol Hygienists NEOC * No Exposure or Contact mgim-1 milligrams of contaminant per cubic meter of air ppm * ports of contaminant per million ports of air. by volume ppb = parts of contaminant per billion parts of air, by volume -11- RS V0034011 TABLE 2 Recognized Human Carcinogens Substances or substances associated with industrial processes recognized to have carcinogenic or cocorcmogenic potential with ah assigned TLV Chromite ore processing (chromate) Nickel sulfide roasting. fume & dust 1 2 Citwomoethone (ethylene dibromide) TLV 0 05 mg/mJ (as Ct) 1 0 rng/ms (as Ni) NEOC TABLE 3 Suspected Human Carcinogens industrial Substances Suspect of Carcinogenic Potential for Mon 3-Ammo 1 2 4-Tnazoie Antimony tr,oxide production' Arsenic tnoxtde production Benzene--Skm Benz(o)pyrene Beryllium Cadmium oxide production Carton tetrachloride Chloroform Chromates of lead and zinc (as Cr) Dimelhylcarbamyi ch

Your reports to us can lead to action to protect consumers from hazardous products.

Selikoff, a leading au thority on the health risks of asbestos, said that the E.P.A. rules represented a "very cautious approach" that fo cused on "the potential exposure of people and prevention of cancer while at the same time trying to meet eco nomic and industrial requirements."

Medical evidence revealed that inhaling asbestos fibers can lead to asbestosis mesothelioma, lung cancer and various other forms of cancer.

Attach substantiation form to this submission.) 1.2 CAS # 0 000 7 8 | --| 9 13 | -| 3 (Use leading zeros if CAS number docs not fill space provided.)

They will be in terested in any phase of your operation which could lead to pollution.

The background information leading to this meeting was sent to you earlier, but also is enclosed for your ready access.

CMA will continue to take a LEAD ROLE in the development of reasonable legislation governing the transportation of chemicals."

., and Vista Chemical Company, and the Consent Decree entered in the above action, we hereby provide notice of recently-discovered information which may lead to the filing of an Environmental Claim.

OIBROMOOIFLUOROMETHANE DTQXAME DYES, BENZIDINE , o-ANISIOINE, and o-TOLIDINE .. 2/84 5/85 5/85 8/87 5/85 5/85 5/85 8/87 2/84 5/85 2/84 5/85 5/85 5/85 5/85 5/85 5001 5514 2515 - 8006 1012 5017 5020 1018 1004 2518 1601 1013 2004 2S24 1602 5013 ELEMENTS (ICR) A1 uni rum Iron Pi at in* Tungsten 2m Arsenic Beryl li* Calcium Cedaiw Chromim Lead Lithi* Magnesium Manganese Molybdenum Seleni* Sodiw Silver Telluri* Tin Vanadi* Yttri* Zinc Zirconi* Cobalt Copper Nickel Phosphorus Titani* Thalliw EPICHLOROHYORIN EFN, NALATHION, and PARATHION ESTERS I .............