National Environmental Policy Act (NEPA) Documents

Categorical Exclusion (CX) Determinations

Argonne Site Office Categorical Exclusion (CX) Determinations

Categorical Exclusion Determination Documents (CX Determinations): *

Determination Date Name of Action: Description Categorical Exclusion NumberExternal link
04/29/2011 ASO-CX-283 Building 315 Experiments to Demonstrate Ex-Vessel Core Coolability under Early Cavity Flooding Conditions .pdf file (449KB) B3.6
03/21/2011 ASO-CX-282 Building 211 Operation of the 20 MeV Electron Linac Accelerator and Upgrade to 50 MeV.pdf file (199KB) B3.10
03/17/2011 ASO-CX-281 Biomass Production and Nitrogen Recovery in 21st Century Riparian Buffers .pdf file (755KB) B3.8
03/03/2011 ASO-CX-280 Building 223 Refurbishing of the Quantum Design SQUID Magnetometer .pdf file (152KB) B3.6
01/25/2011 ASO-CX-279 Generic Categorical Exclusion: Environment Characterization and Monitoring .pdf file (292KB) B3.1
01/24/2011 ASO-CX-278 Building 362 Engine Test Facility Cell #3 Phase II Project .pdf file (187KB) B1.5; B3.6
01/24/2011 ASO-CX-277 Midwest Photovoltaics Analysis Facility at the Toll Way.pdf file (321KB) B3.6
12/02/2010 ASO-CX-276 Sequence number not utilized
12/01/2010 ASO-CX-275 Superconducting Cavity Surface Processing Facility .pdf file (243KB) B3.6
11/03/2010 ASO-CX-274 Ultra Fast Boriding for Improved Efficiency .pdf file (292KB) B3.6
Last modified: 3/5/2016 8:20:00 PM