Killing agent can then injected locally by the A operator or remotely by the lead operator.

RATIONALE Wong and Berrang (6) reported that copper plumbing systems constructed with 50/50 tin/lead solders are potential sources of unacceptably high levels of lead in tap water.

VCM (ppm) EP Lead (ppm)* Toxicity Cadmium (ppm)* Phthalates 1 0.12 0.02 2 0.1 0.02 -- -- 3 0.4 0.07 -- -- 4 0.01 0.9 0.045 0.59 * Concentrations of 5.0 ppm of lead and 1.0 ppm of cadmium would make this material hazardous.

% Chemical VCM Lead Total Particulates 90 97 3 25 100 0 4 100 0 3 0 0 Overexposures Job Class Exposure Source Lead Operator Yard Operator 1.3** ppm,VCM 1.7* ppm, VCM 1.

Specifically, I will assess survey needs in the area of noise and lead.

Lead Industries Association, Inc. 292 Madison Avenue New York, N.

PVC compounds sold to suppliers of parts to Whirlpool may also contain lead.

A reward will be given to anyone supplying information that leads to the recovery of this material.

. * Effective date of new trigger level for medical removal protection in lead standard (postponed until May 1). * Effective date of statement of feasibility of lead standard for certain industries remanded to OSHA (postponed until April 30).

PVC compounds sold to suppliers of parts to Whirlpool may also contain lead.

The results indicated no detectable levels of lead (detection limit 0.1 mg/1) or arsenic (detection limit 0.01 mg/1).

Enclosure: Standards on asbestos, vinyl chloride, and inorganic lead CBM/cb

Specifically, I will assess survey needs in the area of noise and lead.

Gaffney Location: McGregor Lead (Chicago) Extension: Subject: 1985 BUDGET FOR SCIENTIFIC SERVICES Reference: Budget in Man Months Scientific Services Sections 221, 222 and 224 H- Budgeting Unit 420 - McGregor Lead 10 A/C 1982 Actual N.A. 1983 Actual 1.2 1984 Est.

There is nothing in the new inorganic lead standard that requires a pulmonary function study and a 14" X 17" AP chest X-Ray.