# Environmental Impact Statements; Notice of Availability
*Responsible Agency:* Office of Federal Activities, General Information 202-564-5632 or *https://www.epa.gov/nepa.*
Weekly receipt of Environmental Impact Statements (EIS)
Filed November 5, 2021 10 a.m. EST Through November 15, 2021 10 a.m. EST
Pursuant to 40 CFR 1506.9
*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://cdxnodengn.epa.gov/cdx-enepa-public/action/eis/search.*
*EIS No. 20210173, Draft Supplement, USACE, WA,* Howard A. Hanson Dam Additional Water Storage Project, Section 902 Post Authorization Change Validation Study—Fish Passage, Draft Integrated Validation Report and Supplemental Environmental Impact Statement, Comment Period Ends: 01/04/2022, Contact: Nancy Gleason 206-764-6577.
*EIS No. 20210174, Final, FERC, NY,* Enhancement by Compression Project, Review Period Ends: 12/20/2021, Contact: Office of External Affairs 866-208-3372.
*EIS No. 20210175, Final, WAPA, WY,* Rail Tie Wind Project, Review Period Ends: 12/20/2021, Contact: Mark Wieringa 720-962-7448.
*EIS No. 20210176, Draft, USFS, UT,* Ashley National Forest Plan Revision, Comment Period Ends: 02/17/2022, Contact: Anastasia Allen 406-270-9241.
Dated: November 15, 2021.
Cindy S. Barger,
Director, NEPA Compliance Division, Office of Federal Activities.