EPA released on June 1 the “problem formulation” documents for the first 10 chemicals for which risk evaluations are being conducted under the amended Toxic Substances Control Act (TSCA).  (See:  https://www.epa.gov/newsreleases/epa-takes-three-important-steps-ensure-chemical-safety-under-lautenberg-act-proposes.)  The documents describe the chemical use and exposure scenarios
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