This blood lead modeling even ignored exposure from lead-based paint and increased blood lead exposure in economically disadvantaged populations.

As you suggest in your letter, we are temporarily removing our only case of lead poisoning from further ex posure until his lead excretion and his blood-lead content have reached normal limits.

LEAD INDUSTRIES ASSOCIATION.

After listening to the Lead Industries Association poorwouth th

Haskell Laboratory IU-BK MODEL RESULTS FOR SOIL LEAD The EPA Biokinetic model, LEAD 0.4 was used to relate soil lead levels to blood lead levels based on a series of potential soil lead concentrations ranging from 100 /ug/g to 500 pg/g, The program is only capable of modeling blood lead values of children up to age 7.

The lead and oil paint is on the right.

(Source: National Paint and Coatings Association) is anxious to address lead hazards in his state, believing Providence to be the "lead capital of the world."

Lead Co.

f"'~ f m Lead industries Association, Inc.

Various aspects of the question are being further investi gated at present, but only two matters deserve mention in a practical discussion of safety problems* 1* Exposure to Lead Compounds in Cleaning Storage Tanks for Ethyl GasolIne* ` Tetraethyl lead a lone or dissolved in gasoline slowly decomposes to yield crystalline triethyl lead compounds.

Lead in air is no longer determined by the MSA method.

Ir-F K'-.r Lead Co.

Lead Co.

LEAD INDUSTRIES ASSOCIATION.

f"'~ f m Lead industries Association, Inc.