Categorical Exclusion (CX) Determinations

Argonne Site Office Categorical Exclusion (CX) Determinations

Determination Date Name of Action: Description Categorical Exclusion Number
9/24/2014 ASO-CX-306 Building 440 CNM Clean Room Expansion B3.15
9/24/2014 ASO-CX-309 Bio-Aviation Fuel LCA with GREET B5.15
9/24/2014 ASO-CX-308 Nationwide AFV Emergency Responder, Recovery, Reconstruction & Investigation B5.15
9/24/2014 ASO-CX-307 Methods to Measure, Predict, and Relate Friction. Wear, and Fuel Economy B3.6
6/6/2014 ASO-CX-305 Sawmill Creek Stream Bank Erosion B1.3
6/6/2014 ASO-CX-304 U. S. Department of Agriculture Forest Service-Slow the Spread of Gypsy Moth B1.3
5/7/2014 ASO-CX-302 Emerald Ash Borer Control B1.3
5/7/2014 ASO-CX-303 Microbial Laboratory Analysis B3.15
12/12/2013 ASO-CX-300 Operation of the 50 MeV Electron LINAC Accelerator B3.10
8/9/2013 ASO-CX-298 Bio Safety Level-1 and Bio Safety level-2 Research at Argonne ASO-CX-298 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