Consolidated Service Center

Determination Date Name of Action: Description Categorical Exclusion Number
11/7/2022 DE-SC0023311 How do wildfire severity and post-fire precipitation influence fate and transport of pyrogenic organic carbon and nitrogen in terrestrial-aquatic interfaces? B3.1, B3.8
9/29/2022 DE-SC0023310 Improving models of stand and watershed carbon and water fluxes with more accurate representations of soil-plant-water dynamics in southern pine ecosystems B3.1, B3.8 
9/29/2022 DE-SC0023308 Groundwater-supported vegetation refugia as a mechanism of forest recovery in a Rocky Mountain watershed impacted by wildfire B3.1, B3.8
9/28/2022 DE-SC0023473 Self-Healing Polymers for CO2 Removal A9, B3.6, B3.9
9/22/2022 DE-SC0023305 Harnessing regulatory variation to elucidate drought resilience mechanisms in sorghum B3.6, B3.8
9/26/2022 DE-FC02-04ER15533 Transfer of ownership of the Radiation Research Building that houses this award titled Radiation and Photochemistry in the Condensed Phase and at Interfaces. B1.16, 17, 23, 24, 34; B3.1, 6; B6.1
* 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