Deadline UpdateLiveReporting DeadlineReporting Requirements
EPA Finalizes TSCA 8(d) Reporting Deadline Extension to May 2027
TSCA Section 8(d) — Health and Safety Data Reporting (40 CFR Part 716)U.S. Environmental Protection Agency (EPA)US
Announced
May 22, 2026
Effective
May 21, 2027
Implementation
May 21, 2027
Description
EPA announced a final rule on May 22, 2026 extending the TSCA Section 8(d) Health and Safety Data reporting deadline to May 21, 2027 for all 16 chemicals covered under the rule. Manufacturers (including importers) of these 16 chemicals must report data from unpublished health and safety studies to EPA by the new deadline.
Sources
Key Findings
EPA Finalizes TSCA 8(d) Reporting Deadline Extension to May 2027
chemicals covered under this rule. Read the final rule to extend these deadlines. [...] This final rule under section 8(d) of the Toxic Substances Control Act (TSCA) requires manufacturers (including importers) of 16 chemicals to report data from unpublished health and safety studies to EPA. These health and safety studies will help inform EPA’s prioritization, risk evaluation and risk management of chemicals under T
EPA Finalizes TSCA 8(d) Reporting Deadline Extension to May 2027
nal Rule [...] Read the final rule. The chemicals subject to this rule (1) 20 chemicals designated by EPA as high-priority substances for risk evaluation under TSCA section 6(b). and (2) 30 organohalogen flame retardants being evaluated for health risks by the Consumer Product Safety Commission (CPSC) under the Federal Hazardous Substances Act (FHSA). ## Assessing and Managing Chemicals under TSCA Assessing and Manag