# Environmental Impact Statements; Notice of Availability
*Responsible Agency:* Office of Federal Activities, General Information (202) 564-7156 or *https://www2.epa.gov/nepa.*
Weekly receipt of Environmental Impact Statements
Filed 04/09/2018 through 04/13/2018
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/action/eis/search.*
*EIS No. 20180064, Final, NPS, NCPC, DC,* South Mall Campus Master Plan, Review Period Ends: 05/21/2018, *Contact:* Matthew Flis 202-482-7236
*EIS No. 20180065, Final, TVA, TN,* Cumberland Fossil Plant Coal Combustion Residuals Management Operations, Review Period Ends: 05/21/2018, *Contact:* Ashley Pilakowski 865-632-2256
*EIS No. 20180066, Draft, FTA, TX,* DART Cotton Belt Corridor Regional Rail Project DEIS, Comment Period Ends: 06/04/2018, *Contact:* Melissa Foreman 817-978-0554
**Amended Notices**
Revision to the *Federal Register* Notice published 03/09/2018, extend comment period from 04/23/2018 to 06/07/2018,
*EIS No. 20180031, Draft, BLM, UT,* Greater Chapita Wells Natural Gas Infill Project, *Contact:* Stephanie Howard 435-781-4469
Dated: April 17, 2018.
Kelly Knight,
Director, NEPA Compliance Division, Office of Federal Activities.