Categorical Exclusion Determinations: B1.19

Digital Communication System Upgrade Project: ‘D’ Analog System Retirement and #WC SONET Ring CX(s) Applied: B1.19 Date: 04/05/2013 Location(s): Washington Offices(s): Bonneville Power Administration

Augspurger Radio Tower Replacement Project CX(s) Applied: B1.19 Date: 04/03/2013 Location(s): Washington Offices(s): Bonneville Power Administration

Install High Frequency Antennas at Bonneville Power Administration Maintenance Headquarters CX(s) Applied: B1.19 Date: 03/21/2013 Location(s): Oregon, Washington, Washington Offices(s): Bonneville Power Administration

Install 200 Kilowatt Solar Photovoltaic System and Routine Maintenance Actions CX(s) Applied: B1.3, B1.19, B5.16 Date: 11/02/2012 Location(s): Arizona Offices(s): Legacy Management

Alaska Wind Energy Project CX(s) Applied: A9, B1.19, B3.1 Date: 09/04/2012 Location(s): Alaska Offices(s): Golden Field Office

Feasibility Study Supporting Wind Development on the Standing Rock Sioux Tribe Indian Reservation CX(s) Applied: A9, B1.19, B3.1 Date: 08/29/2012 Location(s): South Dakota Offices(s): Golden Field Office

Wind Tower Cathodic Protection CX(s) Applied: B1.19 Date: 08/14/2012 Location(s): South Carolina Offices(s): Savannah River Operations Office

D Analog Communications Retirement at Del Rio, Chief Joseph, and Foster Creek CX(s) Applied: B1.19 Date: 08/06/2012 Location(s): Washington Offices(s): Bonneville Power Administration

Four AT&T Wireless Communication Site Upgrades CX(s) Applied: B1.7, B1.19 Date: 07/27/2012 Location(s): Washington, Washington, Washington, Washington Offices(s): Bonneville Power Administration

High Frequency Sounder - Permanent Installation at Water Reactor Research Test Facility CX(s) Applied: B1.19 Date: 07/11/2012 Location(s): Idaho Offices(s): Idaho Operations Office