EPA posts updated statistics for TSCA New Chemicals Program case inventory (as of Feb. 1, 2026)

EPA updated its TSCA New Chemicals Program statistics page with current counts of PMNs, SNUNs, and MCANs under review (as of Feb. 1, 2026). While not a rule change, the updated workload/case-status metrics can affect company expectations for review timing and resourcing for Section 5 submissions, including tracking potential delays in risk assessment and determination steps.