An example is the use of lead-based additives by some makers of wireand-cable jacketing.

that although ATSDR has identified are under discussion, potentially The areas of research at MHPF priority data needs for oral exposure to leading to the signing of two institution* include those related to tetrachloroethylene, cyanide, and memorandums of understanding (Table broad areas of toxicology and beryllium, in response to other Federal 3).

Additional data DDTJDDEDDD, di- recommendations of the Interagency needs are being addressed through an etbylbexyDphtbalate, lead, mercury, Testing Committee established under interagency agreement with NTP, by methylene chloride, "frfad.

The 38 substances, each of which is found on ATSDR's List of Priority Hazardous Substances, are aldrin/ dieldrin, arsenic, benzene, beryllium, cadmium, carbon tetrachloride, chloroethane, chloroform, chromium, cyanide, p,p`-DDTJDDEJ3DD, di(2etbylhexyl) phthalate. lead, mercury, methylene chloride, nickel, polychlorinated biphenyl compounds (PCBs), polycyclic aromatic hydrocarbons (PAHs--includes 15 substances), selenium, tetrachloroethylene, toluene, trichloroethylene, vinyl chloride, and zinc (56 FR 52166, October 17.1991).

He will lead the health care teams at both Chesterfield Village and Creve Coeur.

Unless and until such products have been reasonably shown to have been purchased by decedent's employer and used by decedent, these interrogatories are premature and seek information which is irrelevant to the subject matter of this lawsuit and are not reasonably calculated to lead to the discovery of admissible evidence.

Depo of George Roush, JR., M.D.

Depo of George Roush, JR., M.D.

The natures of the differing hazards are then explored: dust hazards and risks arising from twelve major activities are identified, many of which can lead to disability or death unless either avoided or controlled.

Thus, this interrogatory is not reasonably calculated 22 to lead to the discovery of admissible evidence.

Analyte Concentration C Q 7429-90-5 Aluminum 7440-36-0 Antimony 7440-38-2 Arsenic 7440-39-3 Barium 7440-41-7 Beryllium 7440-43-9 Cadmium "7440-70-2 Calcium 7440-47-3 Chromium 7440-48-4 Cobalt 7440-50-8 Copper 7439-89-6 Iron 7439-92-1 Lead 7439-95-4 Magnesium 7439-96-5 Manganese 7439-97-6 Mercury 7440-02-0 Nickel 7440-09-7 Potassium 7782-49-2..

For the reasons set forth below, Westinghouse respectfully sub mits that this discovery, as applied to Westinghouse, is unduly burdensome and would require Westinghouse to invest massive financial and manpower resources which far outweigh the likelihood that this effort would lead to the discovery of admissible evidence.

We do not recommend that any part of this note is quoted out of context or distributed, since this could lead to misunderstandings.

Chemicals and Hazards Present Hazard/ Chemical Number of Employees Exposed Controls (Including Respirators) Frequency of Monitoring Typical Exposure Levels Vinyl chloride 134 Ammonia Chlorine Lead 7 5 127 Noise 237 Engineering controls 1000 samples/year Avg. 1% over expo sure/year Engineering controls Not available Not available Engineering controls Not available Not available Engineering controls 250 samples/year Avg. 1% over expo sure/year Shift ro

Refinery Stream Aromatics Olefins Benzene Ponca City {1988 Data) Regular Unleaded Super Unleaded Leaded Regular Lt.