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
02/11/2010 ASO-CX-264 Application of wastewater treatment filter bed sand .pdf file (505KB) B6.8
02/09/2010 ASO-CX-262 Generic CX for site-wide miscellaneous installation and maintenance activities .pdf file (335KB) B1.3-B1.5; B1.9
01/25/2010 ASO-CX-263 200 Area chilled water plant .pdf file (280KB) B1.15
12/16/2009 ASO-CX-260 Investigation of photoactive devices and catalysts .pdf file (161KB) B3.6
12/16/2009 ASO-CX-259 Operation and maintenance of the Bldf. 211 Linac accelerator .pdf file (183KB) B3.10
12/16/2009 ASO-CX-258 Operation and maintenance of 3 MeV Van de Graaff accelerator .pdf file (141KB) B3.10
12/10/2009 NBL-13 addition to "Dismantling, Removal, and Decommissioning (DR&) of Contaminated Ducting and Associated Equipment in the Plutonium Facility Fan Loft and Basement of Building 350 (NBL).pdf file (1.1MB) B1.17; B1.16; B1.3; B6.1; B2.5
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