Federal Register #2026-14994

EPA Finalizes Significant New Use Rule for Multi-Walled Carbon Nanotubes

The Environmental Protection Agency (EPA) has issued a final Significant New Use Rule (SNUR) under the Toxic Substances Control Act (TSCA) for multi-walled carbon nanotubes. - Government Buyer: - Environmental Protection Agency (EPA) - Scope of Rule: - Applies to any person intending to manufacture (including import) or process multi-walled carbon nanotubes for significant new uses - Requires notification to EPA at least 90 days before commencing such activities - EPA will evaluate the conditions of use before manufacturing or processing can begin - Reporting and Fees: - Estimated SNUR submission costs: $45,000 for large businesses, $14,500 for small businesses - User fees: $37,000 for large businesses, $6,480 for small businesses - Additional Requirements: - Export notification required under TSCA section 12(b) - No specific OEMs, vendors, or products are named; the rule applies broadly to manufacturers and processors of multi-walled carbon nanotubes

Description

The Environmental Protection Agency (EPA) is issuing a final significant new use rule (SNUR) under the Toxic Substances Control Act (TSCA) for multi-walled carbon nanotubes. This rule requires persons to notify EPA at least 90 days before commencing manufacture or processing of this chemical substance for any activity designated as a significant new use. The notification initiates EPA's evaluation and the manufacture or processing may not begin until EPA completes its review and determination. The rule is effective September 22, 2026, and aims to regulate the use of this chemical substance to ensure safety and compliance.

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