Categorical Exclusion Determinations: B2.5

Mission Support Alliance Annual Categorical Exclusion for Facility Safety and Environmental Improvements under10 CFR 1021, Subpart D CX(s) Applied: B2.5 Date: 12/05/2012 Location(s): Washington Offices(s): River Protection-Richland Operations Office

Advanced Test Reactor (ATR) Transition to Commercial Power CX(s) Applied: B2.5 Date: 12/05/2012 Location(s): Idaho Offices(s): Idaho Operations Office

Upgrade to the Concrete Masonry Unit (CMU) Wall at Test Reactor Area (TRA)-670 CX(s) Applied: B2.5 Date: 11/29/2012 Location(s): Idaho Offices(s): Idaho Operations Office

Personnel Safety Enhancements CX(s) Applied: B2.3, B2.5 Date: 11/19/2012 Location(s): Tennessee, California, California, Virginia Offices(s): Oak Ridge Office

Replacement, Removal, and Closure of Underground Storage Tanks CX(s) Applied: B2.5, B6.1 Date: 11/19/2012 Location(s): Tennessee, California, California, Virginia Offices(s): Oak Ridge Office

Nevada-City-North Las Vegas CX(s) Applied: A1, A9, B1.32, B2.5, B5.1 Date: 11/15/2012 Location(s): Nevada Offices(s): Energy Efficiency and Renewable Energy

CH2MHill Plateau Remediation Company - Safety and Environmental Improvements of a Facility and Replacement/Upgrade of Facility Components CX(s) Applied: B2.5 Date: 11/06/2012 Location(s): Washington Offices(s): River Protection-Richland Operations Office

Central Facilities Area (CFA)-696 Gasoline Tank Installation CX(s) Applied: B2.5 Date: 10/18/2012 Location(s): Idaho Offices(s): Nuclear Energy

Routine and Non-Routine Activities at the Grand Junction, Colorado, Office Site CX(s) Applied: B1.3, B1.4, B1.7, B1.13, B1.15, B1.16, B1.23, B1.24, B1.28, B2.1, B2.2, B2.4, B2.5, B3.1, B5.16, B6.1 Date: 09/21/2012 Location(s): Grand Junction Offices(s...

Site-Wide CFC Reduction by Replacing 13 Existing Water Fountains and Eight Air Conditioning Units at National Energy Technology Laboratory CX(s) Applied: B2.5 Date: 09/17/2012 Location(s): Pennsylvania Offices(s): National Energy Technology Laboratory