Significant New Use Rules on Certain Chemical Substances (20-3.B)

United States



The Environmental Protection Agency (EPA) is proposing si…

Industrial Sector(s)

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History of Changes

18 Mar, 2020

EPA is proposing significant new use rules (SNURs) under the Toxic Substances Control Act (TSCA) for chemical substances which are the subject of premanufacture notices (PMNs) and a microorganism that was the subject of a Microbial Commercial Activity Notice (MCAN). This action would require persons to notify EPA at least 90 days before commencing manufacture (defined by statute to include import) or processing of any of these chemical substances for an activity that is designated as a signif...

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