Categorical Exclusion (CX) Determinations

Argonne Site Office Categorical Exclusion (CX) Determinations

Determination Date Name of Action: Description Categorical Exclusion Number
8/7/2013 ASO-CX-299 Nauticas Research Program B3.6
7/2/2013 ASO-CX-295 Argonne ESPC IV Combined Heat and Power Plant B5.14
7/2/2013 ASO-CX-296 200 Area Chilled Water System Expansion B1.15
7/12/2013 ASO-CX-297 New Advanced Photon Source Parking Lot on Kearney Road B1.15
1/9/2013 ASO-CX-294 Joint Center for Energy Storage Research (JCESR) Energy Innovation Center B3.6
7/29/2011 ASO-CX-291 Energy Science Building Temporary Parking and Lay Down Area B2.5
1/9/2012 ASO-CX-292 Dynamic Compression Sector (DCS) Project at Advanced Photon Source (APS) B3.6
5/22/2012 ASO-CX-293 Wind Energy Installations-Wind Turbine Project B5.18
5/9/2011 ASO-CX-285 Construction and Operation of the Materials Design Laboratory B3.6
7/22/2011 ASO-CX-289 Building 366 Expansion, Operation, and Maintenance B3.6
* Implicit in CX determinations are the following:
  1. There are no extraordinary circumstances related to the proposed action that may affect the significance of the environmental effects of the proposed action.
  2. The proposed action is not “connected” to other actions with potentially significant impacts.
  3. The proposed action is not related to other proposed actions with cumulatively significant impacts.
  4. The proposed action is not precluded by 40 CFR 1506.1 or 10 CFR 1021.211.
  5. For CX determinations made prior to November 14, 2011, CX number definitions can be found at: http://energy.gov/sites/prod/files/nepapub/nepa_documents/RedDont/CXR-10CFRPart1021-Changes.pdf