Categorical Exclusion (CX) Determinations

Fermi Site Office Categorical Exclusion (CX) Determinations

Determination Date Name of Action: Description Categorical Exclusion Number
10/10/2017 Demolition of Lab 8 Structures CX B1.16; B1.23
3/16/2017 NEPA Categorical Exclusion: Introduction of Eastern Prairie Fringed Orchid at Fermilab B1.20; B2.5; B3.1; B3.3; B3.8
2/14/2017 NEPA Categorical Exclusion: DETERMINATION AT FERMI NATIONAL ACCELERATOR LABORATORY- 2017 FERMILAB SITE DEMOLITIONS B1.16; B1.23
5/31/2016 NEPA Categorical Exclusion: 05 31 16 B1.15
3/31/2016 Demolition of Trailer 121 B1.16; B1.23
3/31/2016 Demolition of Main Ring Gazebo B1.16; B1.23
12/3/2015 NEPA Categorical Exclusion: 12 01 15 B1 .15
7/24/2015 NEPA Categorical Exclusion: 07 24 15 B3.1
5/27/2015 NEPA Categorical Exclusion: 05 27 15 B1.16; B1.23
4/23/2015 NEPA Categorical Exclusion: 04 23 15 B1.16; B1.17; B1.23
* 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