From Inside TSCA

Novel Draft TSCA Reviews Show Rare Science Clash Among EPA Offices

July 1, 2024
EPA is floating both a draft TSCA chemical evaluation and a hazard review for a separate but closely related substance that it used as the basis for several key findings in the first document -- a novel approach further complicated by what the draft says are scientific disagreements among agency scientists that officials are now asking an advisory panel to weigh in on. The agency on July 1 released a draft risk evaluation of the solvent 1,1-dichlorethane (1,1-DCA) -- the...


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