Consolidated Service Center

Determination Date Name of Action: Description Categorical Exclusion Number
9/19/2022 RDPP: Multisystem feedbacks from a changing climate: Do altered hydrological dynamics control vadose zone carbon nutrien A9
9/19/2022 DE-SC0023405 Neutron Scattering Studies of Frustrated Quantum materials B3.6
9/1/2022 DE-SC0023217 The Baltimore School-Environmental Collaborative IFL A.11
8/8/2022 DE-SC0020896 Collect geotechnical borings, drill a hole into the ground B3.1
8/3/2022 DE-SC0022832 Scaled Reduced Mode Sapphire Fiber Production Towards High Temperature Radiation Resilient Sensors B3.6, B3.10
3/17/2022 Neutron Scattering Cross Sections -- (n,n'), (n,n'gamma), and (n,gamma) Measurements (Year 2) B3.6, B3.10
6/30/2022 Two and Three-body Photodisintegration of the Triton at energies below 30 MeV B3.10, B3.6
2/25/2019 Office of Secure Transportation Shipping and Receiving Building Construction of and Gravel Parking Lot Expansion B1.15; B1.13
9/13/2021 Driving Selectivity Among Rare Earth Elements through Phase Modifiers B3.6
8/31/2021 FOA0002381/DE-SC0020686 Irradiation Sensitivity of Rayleigh‐backscattering Interrogated Optical Fibers for Real‐Time Magnet 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