We do not feel it is feasible at this time to remove all lead driers and lead additives to obtain lass toxic enamels.

Lead Industries Association, Inc.

Robinson Lead Industries Association, Incorporated SUBJECT: Washington Lead Conference George Worden of our Washington office has been contacted byMs.

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

I and my associates have been studying the metabolism of lead in man for many years, ana have been unable, as yet, to solve this problem.

. _ of lead /.

Strehiov entitled, "The Significance of High Soil Lead Concentrations to Giildhood Lead Burdens."

Lead Industries Association, Inc.

Lead Monitoring a.

Dosage levels were calculated on the basis of the lead content {54.6% by weight) of the lead acetate.

Inner city for lead poisoning.

Circuits 7>8 Date-Time 7-23-74 AM 7-23-74 AM 7-23-7I1 AM Contaminant Concentration Conditions Chlorine 1 ppm 4 Hours Chlorine 1 ppm 4 Hours Chlorine 0.5 ppm 4 Hours Method MSA Monitaire Sampler Ditto Ditto tt-r* b ro H CO ea uphragm Cell oair and> uufacturing Monitored Personnel DeJean Guillory Clifton Clements DeJean Guillory MeNatl Hartman Clements Clifton Hartman ^^LE 6 OCCUPATIONAL ENVIRONMENT AIR MONITORING Date-Time 5-6-74 PM 5-6-74 EM 5-8-74 AM 5-8-74 AM 5-15-74 AM 5-15-74 AM 5-14-74 AM 5-15-74 PM 6-15-74 AM 6-15-74 AM 6-15-74 Contaminant Concentration Conditions Method Lead Lead Lead Lead Lead Lead Lead Lead Lead Lead Lead 0.88 mg/M3 O.58 mg/M3 0.17 mg/M3 1.05 mg/M3 0.54 mg/M3 0.51 mg/M3 0.50 mg/M3 0.04 mg/M3 0.07 mg/M3 0.05 mg/M3 0.17 mg/Ma Pouring Anodes (Approximately 4 Hrs.)

Lead was given only to males.

Woodruff Amax Lead & Zinc Div.

Proposed regulation 191.5 would allow the unrestricted use of lead at concentrations of 0.5 percent of the dried paint film even though lead is a cumulative poison and has caused deaths or toxic symptoms in children who have eaten paint films containing lead.