Categorical Exclusion Determinations: B4.7

Materials and Fuels Complex MH50 Fiber Optic Installation Project CX(s) Applied: B4.7Date: 05/19/2015 Location(s): IdahoOffices(s): Idaho Operations Office

Central Facilities Area Live Fire Range Fiber Optic Connection CX(s) Applied: B4.7Date: 05/14/2015 Location(s): IdahoOffices(s): Idaho Operations Office

Wireless- T-Mobile Mt. Zion/Biddle Butte Wireless Communication Upgrades CX(s) Applied: B4.7Date: 05/06/2015 Location(s): WashingtonOffices(s): Bonneville Power Administration

Happy Jack 230 Kilovolt Substation Fiber Optic Installation Laramie County, WY CX(s) Applied: B4.7Date: 05/06/2015 Location(s): WyomingOffices(s): Western Area Power Administration-Rocky Mountain Region

Fiscal Year (FY)-14 Wireless Test Bed Fiber Optic Cable to Gate 1 and Experimental Breeder Reactor-I (EBR-I) Cell Sites CX(s) Applied: B4.7Date: 41855 Location(s): IdahoOffices(s): Nuclear Energy

Gering-Bridgeport-Sydney Fiber Optic Addition Scottsbluff, Morril, and Cheyenne Counties, Wyoming CX(s) Applied: B4.7Date: 41857 Location(s): NebraskaOffices(s): Western Area Power Administration-Rocky Mountain Region

Alcoa Digital Upgrade in Oregon and Washington CX(s) Applied: B4.7 Date: 06/19/2014 Location(s): Oregon, Washington Offices(s): Bonneville Power Administration

Longview-Cowlitz Fiber Optic Cable Upgrade CX(s) Applied: B4.7 Date: 05/28/2014 Location(s): Washington Offices(s): Bonneville Power Administration

Bell-Boundary Fiber Project (update to previous CX issued on 6/11/13) CX(s) Applied: B4.7 Date: 05/14/2014 Location(s): Washington Offices(s): Bonneville Power Administration

Archer Substation Microwave Building Fiber Optic Installation CX(s) Applied: B4.7 Date: 04/29/2014 Location(s): Wyoming Offices(s): Western Area Power Administration-Rocky Mountain Region