Environmental Impact Statements; Availability, etc.

Environmental Impact Statements; Notice of Availability

Responsible Agency: Office of Federal Activities, General Information 202-993-3272 or https://www.epa.gov/nepa.

Weekly receipt of Environmental Impact Statements (EIS)

Filed July 27, 2026 10 a.m. EST Through August 3, 2026 10 a.m. EST

Pursuant to CEQ Guidance on 42 U.S.C. 4332.

Notice: Section 309(a) of the Clean Air Act requires that EPA make public its comments on EISs issued by other Federal agencies. EPA's comment letters on EISs are available at: https://cdxapps.epa.gov/cdx-enepa-II/public/action/eis/search.

EIS No. 20260090, Draft, USAF, SD, Optimization of Powder River Training Complex, Ellsworth Air Force Base, South Dakota, Comment Period Ends: 09/08/2026, Contact: Grace Keesling 210-925-4534.

EIS No. 20260091, Final, FHWA, MA, Cape Cod Bridges Program Bourne MA FEIS-ROD, Contact: Kenneth Miller, P.E. 617-494-2164.

EIS No. 20260092, Final Supplement, FAA, AR, Adoption-Expansion of the Foreign Military Sales F-35 Pilot Training Center at Ebbing Air National Guard Base, Arkansas, Contact: John MacFarlane 817-222-5681.

The Federal Aviation Administration (FAA) has adopted the United States Air Force's Final Supplement EIS No. 20260039 filed 04/09/2026 with the Environmental Protection Agency. The FAA was a cooperating agency on this project. Therefore, republication of the document is not necessary.

EIS No. 20260093, Final Supplement, NMFS, HI , Adoption-Surveillance Towed Array Sensor System Low Frequency Active Sonar Training and Testing in the Western North Pacific and Indian Oceans, Contact: Alyssa Clevenstine 301-427-8401.

The National Marine Fisheries Service (NMFS) has adopted the United States Navy's Final Supplement EIS No. 20260054 filed 05/01/2026 with the Environmental Protection Agency. The NMFS was a cooperating agency on this project. Therefore, republication of the document is not necessary.