SECTION 6: NOISE AND HEARING CONSERVATION PROGRAM / REPORTS Employee's exposure to excessively high sound pressure levels or high intensity noise can cause irreversible hearing loss.

1 Houston, Texas 77001 November 16, 1971 (RES-49 2-71 CD) Mr.

in the isomal -hlor- a need i;e on J391- with ndsolism / VINYL CHLORIDE: HOW MANY UNKNOWN PROBLEMS?

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INTER-OFFICE COMMUNICATION TENNECO HYDROCARBON CHEMICALS DIVISION (RES-291-71CD) TO: MANAGEMENT FOR: MR.

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INTER-OFFICE MEMO TENNECO CHEMICALS, INC To From Subject J.

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CHEMICALS INDUSTRIES INTEROFFICE / LAKE CHARLES TO FROM F.

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HTTJ INTERNAL CORRESPONDENCE ----CHEMICALS AND PLASTICS Received APR 2 3 1970 * N Wheeler P.

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