Public CommentProposedProposed RegulationPublic Comment
EPA Proposes TSCA SNURs Batch 26-3
TSCAU.S. Environmental Protection AgencyUS
Announced
Jul 23, 2026
Description
EPA is proposing Significant New Use Rules (SNURs) under TSCA for certain chemical substances subject to premanufacture notices (PMNs) and EPA Orders. Once finalized, the SNURs would require 90-day advance notification to EPA before manufacturing or processing these substances for designated significant new uses. This proposal initiates a public comment period.