Categorical Exclusion (CX) Determinations

Argonne Site Office Categorical Exclusion (CX) Determinations

Determination Date Name of Action: Description Categorical Exclusion Number
7/17/2015 ASO-CX-313 Advanced Photon Source Upgrade Project -Multi-Bend Achromat Storage Rings and Superconducting Insertion Devices B1.23;B1.31
7/15/2015 ASO-CX-319 Argonne's Washington, DC Office Renovation B 1.15
7/15/2015 ASO-CX-317 Argonne Enterprise Data Center (northeast corner of Southwood and Rock Road) B 1.15
7/15/2015 ASO-CX-318 Building 200 Steam and Condensate Repairs B 1.3
7/15/2015 ASO-CX-314 Wind Forecast Improvement Project 2 (WFIP2), Yakima (Monitoring Trailer) B 3.1
7/15/2015 ASO-CX-315 Wind Forecast Improvement Project 2 (WFIP2), Walla Walla (Monitoring Trailer) B 3.1
7/15/2015 ASO-CX-316 Wind Forecast Improvement Project 2 (WFIP2), Goldendale (Monitoring Trailer) B 3.1
3/9/2015 ASO-CX-312 Scale up of Lithium !on Battery Material Recycling B3.6
3/9/2015 ASO-CX-311 Biomimetic approaches for water smart landscapes B3.8
1/12/2015 ASO-CX-310 Operation of the 50 MeV Electron LINAC Accelerator in Building 211 B3.10
* 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