Categorical Exclusion Determinations: Arizona

Protection and Communication Facilities Maintenance CX(s) Applied: B1.3, B1.7, B1.19 Date: 11/08/2013 Location(s): Arizona, Nevada, California, Utah Offices(s): Western Area Power Administration-Desert Southwest Region

Oracle Substation - Breaker Support Work CX(s) Applied: B1.3 Date: 10/30/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

Structure 112-4 LIBPAD1 230-kilovolt Transmission Line "Live Line" Maintenance Training CX(s) Applied: B1.2 Date: 10/25/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

Bi-Annual "Live Line" Maintenance Training CX(s) Applied: B1.2 Date: 10/08/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

COLORA - Cross-Arm Replacement, Structure Numbers 12-3, 12-6 CX(s) Applied: B1.3 Date: 09/23/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

High Temperature DC-Bus Capacitors Cost Reduction and Performance Improvements CX(s) Applied: B3.6, B5.15 Date: 09/13/2013 Location(s): Arizona Offices(s): National Energy Technology Laboratory

Dealloying, Microstructure and the Corrosion/Protection of Cast Magnesium Alloys CX(s) Applied: B3.6 Date: 09/06/2013 Location(s): Arizona Offices(s): National Energy Technology Laboratory

Tucson-Apache 115-Kilovolt Transmission Line Structure Stabilization Project CX(s) Applied: B1.3 Date: 09/06/2013 Location(s): Arizona, Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

Tucson Substation 162/262 Breaker Replacement CX(s) Applied: B3.1, B4.11 Date: 09/05/2012 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

Adams Tap Motor-Operator Interrupters and Control Building Replacement CX(s) Applied: B4.6 Date: 09/11/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region