Argonne Site Office CX Determinations

Determination Date Name of Action: Description Categorical Exclusion Number
2/28/2019 ASO-CX-361 Kearney Road Culvert Replacement
1/10/2019 ASO-CX-359 Generic Categorical Exclusion (CX) for Use of UASs, UAS, TBS for Research Campaigns at the ARM Southern Great Plains Sites in Oklahoma and Kansas B3.2
12/20/2018 ASO-CX-358 Site-wide Generic Categorical Exclusion for Biosafety Level-1 and Biosafety Level-2 Research B3.6
12/3/2018 ASO-CX-357 Electrical Capacity & Distribution Capability (ECDC) Project B4.12, B4.6
6/4/2018 ASO-CX-356 Oleo Sponge Commercialization B3.11, B3.15
5/22/2018 ASO-CX-355 Stabilization and Storage of Potentially-Pyrophoric Powdered Materials B1.28, B6.2
5/16/2018 ASO-CX-354 Terrestrial Ecology- Field Research B3.8
5/4/2018 ASO-CX-353 Uranium Chloride Salt Preparation B3.6
5/1/2018 ASO CX 352 Sodium/CO2 Interaction Experiment Product Handling B3.6, B6.2
2/21/2018 ASO-CX-350 Conduct Land Survey of DOE Property and Grant Easement to FPDDC and to Construct and Operate a Parking Lot B1.13, B1.15, B1.25
* 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