Categorical Exclusion Determinations: B1.3

Production, Quality Control and Shipment of Radionuclides from the University of Washington CX(s) Applied: B1.3Date: 06/04/2015 Location(s): WashingtonOffices(s): Bonneville Power Administration

Box Butte-Chadron 115 Kilovolt Transmission Line Structure Replacement Project, Dawes County, CO CX(s) Applied: B1.3Date: 06/02/2015 Location(s): NebraskaOffices(s): Western Area Power Administration-Rocky Mountain Region

Ault Craig 345 Kilovolt Transmission Line WCMO Vegetation Management Routt County, CO CX(s) Applied: B1.3Date: 06/01/2015 Location(s): ColoradoOffices(s): Western Area Power Administration-Rocky Mountain Region

Replacement Of a Water Supply Line At the facility at Fort Chaffee, Arkansas CX(s) Applied: B1.3Date: 06/01/2015 Location(s): ArkansasOffices(s): NNSA-Headquarters

Idaho National Laboratory Routine Maintenance Activities (Overarching) CX(s) Applied: B1.3Date: 06/01/2015 Location(s): IdahoOffices(s): Nuclear Energy

Hayden-North Park 230 Kilovolt Transmission Line WCMO Vegetation Management Jackson and Routt Counties, CO CX(s) Applied: B1.3Date: 06/01/2015 Location(s): ColoradoOffices(s): Western Area Power Administration-Rocky Mountain Region

Ault Craig 345 Kilovolt Transmission Line ECMO Vegetation Management Weld, Larimer and Jackson Counties, CO CX(s) Applied: B1.3Date: 05/29/2015 Location(s): ColoradoOffices(s): Western Area Power Administration-Rocky Mountain Region

Ault Craig 345 Kilovolt Transmission Line Vegetation Management Routt County, CO CX(s) Applied: B1.3Date: 05/28/2015 Location(s): ColoradoOffices(s): Western Area Power Administration-Rocky Mountain Region

North Yuma-Spring Canyon Transmission Line Erosion Control-Structure 313 Logan County, CO CX(s) Applied: B1.3Date: 05/28/2015 Location(s): ColoradoOffices(s): Western Area Power Administration-Rocky Mountain Region

Curecanti-Crystal 115 Kilovolt Transmission Line Herbicide Treatment Montrose County, CO CX(s) Applied: B1.3Date: 05/28/2015 Location(s): ColoradoOffices(s): Western Area Power Administration-Rocky Mountain Region