2050-AH43 202510 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 2050 Office of Land and Emergency Management OLEM 2000 Environmental Protection Agency EPA National Oil and Hazardous Substances Pollution Contingency Plan; Extension of Transition Period for New Product Schedule Listing

The EPA is taking interim final action to revise the transition date in recent amendments to the requirements in Subpart J of the National Oil and Hazardous Substances Pollution Contingency Plan (NCP) that govern the use of dispersants, other chemicals and other spill mitigating substances when responding to oil discharges into jurisdictional waters of the United States (June 12, 2023, 88 FR 38280). Specifically, the EPA is revising the date until which products listed on the current NCP Product Schedule will remain conditionally listed and available for use, from December 12, 2025, to June 10, 2026, for certain agent categories for which there are no new products listed as of December 12, 2025, in accordance with recently amended testing and listing criteria.

]]> Substantive, Nonsignificant First Time Published in The Unified Agenda Final Rule Stage No No Deregulatory 40 CFR 300 40 CFR 110 33 U.S.C. 1321(b)(3) 33 U.S.C. 1321(c)(2) 33 U.S.C. 1361(a) 33 U.S.C. 1321(j) 33 U.S.C. 1321(b)(4) 33 U.S.C. 1321(a) 33 U.S.C. 1321(d)(2) 33 U.S.C. 1321(c)(1) No Interim Final Rule 11/17/2025 90 FR 51181 Comment Period End 12/17/2025 Final Rule 12/00/2026 Docket #: EPA-HQ-OPA-2006-0090. No No None No No https://www.epa.gov/emergency-response/national-contingency-plan-subpart-j https://www.epa.gov/emergency-response/national-contingency-plan-subpart-j 211 Oil and Gas Extraction 325 Chemical Manufacturing 424 Merchant Wholesalers, Nondurable Goods 541 Professional, Scientific, and Technical Services 562 Waste Management and Remediation Services No No Michael Beuthe 2050 Office of Land and Emergency Management OLEM 202 566-1499 beuthe.michael@epa.gov 1200 Pennsylvania Avenue NW, Washington DC DC 20460