# 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 07/02/2018 Through 07/06/2018
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-enepa-public/action/eis/search.*
EIS No. 20180153, Draft, USFS, CA, Omya Sentinel & Butterfield Quarries Expansion, Comment Period Ends: 08/28/2018, Contact: Scott Eliason 909-382-2830
EIS No. 20180154, Final, USFWS, TX, Environmental Impact Statement (EIS) for the Barton Springs/Edwards Aquifer Conservation District Habitat Conservation Plan, Review Period Ends: 08/13/2018, Contact: Marty Tuegel 505-248-6651
EIS No. 20180155, Draft, USACE, CO, Adams and Denver Counties Colorado General Investigation Study, Comment Period Ends: 08/28/2018, Contact: Jeffrey Bohlken 402-995-2671
Dated: July 10, 2018.
Robert Tomiak,
Director, Office of Federal Activities.