Environmental Protection Agency
This document announces the Agency's receipt of new chemical submissions under the Toxic Substances Control Act (TSCA), including information about the receipt of a Premanufacture Notice (PMN), Significant New Use Notice (SNUN), Microbial Commercial Activity Notice (MCAN), and an amendment to a previously submitted notice; test information; a biotechnology exemption application; an application for a test marketing exemption (TME); and a notice of commencement of manufacture (defined by statute to include import) (NOC) for a new chemical substance. This document covers new chemical submissions that have passed an initial screening and, for PMNs, SNUNs and MCANs, were determined to be complete, during the period from May 1, 2026, to May 31, 2026, regardless of the initial submission date.
Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Environmental Protection Agency [EPA-HQ-OPPT-2026-1387; FRL-13202-05-OCSPP] AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of receipt and request for comment. SUMMARY: This document announces the Agency's receipt of new chemical submissions under the Toxic Substances Control Act (TSCA), including information about the receipt of a Premanufacture Notice (PMN), Significant New Use Notice (SNUN), Microbial Commercial Activity Notice (MCAN), and an amendment to a previously submitted notice; test information; a biotechnology exemption application; an application for a test marketing exemption (TME); and a notice of commencement of manufacture (defined by statute to include import) (NOC) for a new chemical substance. This document covers new chemical submissions that have passed an initial screening and, for PMNs, SNUNs and MCANs, were determined to be complete, during the period from May 1, 2026, to May 31, 2026, regardless of the initial submission date. DATES: Comments must be received on or before August 27, 2026. ADDRESSES: Submit your comments, identified by docket identification (ID) number EPA-HQ-OPPT-2026-1387 and the specific case number provided in this document for the chemical substance related to your comment, online at https://www.regulations.gov . Follow the online instructions for submitting comments. Do not submit electronically any information you consider to be Confidential Business Information (CBI) or other information whose disclosure is restr…
Other Federal Register documents from the same docket.
Certain New Chemicals; Receipt and Status Information for February, March, and April 2026
Certain New Chemicals; Receipt and Status Information for February and March 2026
Certain New Chemicals; Receipt and Status Information for November 2025, January 2026, and February 2026
Certain New Chemicals; Receipt and Status Information for November 2025, December 2025, and January 2026
Citation: 91 FR 47231
