Categorical Exclusion (CX) Determinations

Princeton Site Office Categorical Exclusion (CX) Determinations

Note: ARRA is the American Recovery and Reinvestment Act of 2009 Funded Projects.

Determination Date Name of Action: Description Categorical Exclusion Number
7/23/2021 Princeton Plasma Innovation Center (PPIC)
3/7/2021 Tritium System Demolition & Disposal (revised 11/30/2020) B1.23, B1.16
2/4/2020 Critical Infrastructure Recovery and Renewal (CIRR) B1.16, B1.17, B82.1, B1.31, B2.5, B85.4
1/29/2020 Ground Characterization in Support of Princeton Plasma Innovation Center B3.1
1/14/2020 Tritimn Svstem Demolition & Disposal B1.23, B1.16
6/26/2019 Re-transrillttal of Proposed NEP A Determination -Decomrillssioning and Repair of Groundwater Monitoring Wells B3.1
2/25/2019 Generic Categorical Exclusion: Bench-Scale Research Projects & Conventional Laboratory B3.6
2/21/2019 Generic Categorical Exclusion: Routine Maintenance Activities B1.4; B1.5; B1.6; B1.7; B1.11; B1.13; B1.15; B1.16; B1.17; B1.21; B1.22; B1.23; B1.27; B1.28; B1.31; B1.32; B2.1; B2.2; B2.3; B2.5;
4/30/2018 Stairway Egress and Safety Improvement B2.5
11/17/2017 Initial Fabrication & Start-Up of the Flowing Liquid Metal Torus (FLIT) 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