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Significant New Use Rules on Certain Chemical Substances (19-4.B)

EPA signed proposed significant new use rules (SNURs) for 17 chemical substances undergoing premanufacture notice (PMN) review (also known as SNUR Batch 19-4.B).

Significant New Use Rules on Certain Chemical Substances (19-4.B) (pdf) (812.22 KB, August, 2019)

Significant New Use Rules on Certain Chemical Substances (19-4.B)

Reviewing New Chemicals under the Toxic Substances Control Act (TSCA)