Categorical Exclusion Determinations: B1.3

Flush Fire Water Distribution Lines to Remove Sediment CX(s) Applied: B1.3 Date: 01/24/2012 Location(s): South Carolina Offices(s): Savannah River Operations Office

Modify Tank Return Header to Provide Hose Connection CX(s) Applied: B1.3 Date: 01/18/2012 Location(s): South Carolina Offices(s): Savannah River Operations Office

Replace Trailer Space Roll Door North Side Purification CX(s) Applied: B1.3 Date: 01/18/2012 Location(s): South Carolina Offices(s): Savannah River Operations Office

Routine Activities at the Green River, Utah, Disposal Site CX(s) Applied: B1.3, B3.1 Date: 01/18/2012 Location(s): Utah Offices(s): Legacy Management

Routine Activities at the Piqua, Ohio, Decommissioned Reactor Site CX(s) Applied: B1.3, B3.1 Date: 01/18/2012 Location(s): Ohio Offices(s): Legacy Management

Routine Monitoring, Maintenance, General Site Actions, Non-routine Actions, and Administrative Actions at the Falls City, Texas, Disposal Site CX(s) Applied: B1.3, B3.1 Date: 01/18/2012 Location(s): Texas Offices(s): Legacy Management

Big Hill Vacuum Truck CX(s) Applied: B1.3 Date: 01/17/2012 Location(s): Texas Offices(s): Strategic Petroleum Reserve Field Office

Routine Maintenance CX(s) Applied: B1.3 Date: 01/13/2012 Location(s): Washington Offices(s): River Protection-Richland Operations Office

Routine and Proposed Actions at the Riverton, Wyoming, Processing Site CX(s) Applied: B1.3, B3.1 Date: 01/12/2012 Location(s): Wyoming Offices(s): Legacy Management

Pole Replacement on Big Springs-Sidney 115 Kilovolt Transmission Line, Deuel County, Nebraska CX(s) Applied: B1.3 Date: 01/05/2012 Location(s): Nebraska Offices(s): Western Area Power Administration-Rocky Mountain Region