# Environmental Impact Statements; Notice of Availability
*Responsible Agency:* Office of Federal Activities, General Information (202) 564-7156 or *http://www2.epa.gov/nepa.*
Weekly receipt of Environmental Impact Statements
Filed 01/22/2018 Through 01/26/2018
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-nepa-public/actiom/eis/search* .
*EIS No. 20180009, Final, FHWA, CO,* U.S. 50 Corridor East Tier 1 Final Environmental Impact Statement and Record of Decision. Under MAP-21, Section 1319, FHW has issued a single FEIS and ROD. Therefore, the 30-day wait/review period does not apply to this action, Contact: Melinda Urban 720-963-3073.
*EIS No. 20180010, Final Supplement, USFS, MT,* Forest Plan Supplemental EIS—Bighorn Sheep, Review Period Ends: 03/28/2018, Contact: Jan Bowey 406-683-3853.
Dated: January 30, 2018.
Kelly Knight,
Director, NEPA Compliance Division, Office of Federal Activities.