Categorical Exclusion (CX) Determinations

Berkeley Site Office Categorical Exclusion (CX) Determinations

Determination Date Name of Action: Description Categorical Exclusion Number
1/20/2022 Long Baseline Neutrino Facility Far Site Process Wastewater for Underground Discharge B1.6
1/11/2022 Categorical Exclusion Determination for Outdoor, Small- and Pilot-Scale Research and Development (LB-CX-22-04) A9 ; A11 ; B1.2 ; B1.8 ; B1.11 ; B1.19 ; B1.31 ; B3.1 ; B3.2 ; B3.3 ; B3.7 ; B3.8 ; B3.9 ; B3.11 ; B3.16 ; B5.13 ; B5.25 ; B5.13 ; 5.16 ; 5.17 ; 5.18 ; 5.22 ; 5.23
1/11/2022 Categorical Exclusion Determination for Indoor, Small- and Pilot-Scale Research and evelopment (LB-CX-22-03) A9 ; A11 ; B1.2 ; B1. 7 ; B1.31 ; B3.6 ; B3.10 ; B3.12 ; B3.15 ; B5.1 ; B5.15
10/21/2021 Linear Assets Modernization Project (LB-CX-22-02) B1.3 ; B1.16 ; B1.17 ; B1.23 ; B1.33 ; B1.31 ; B4.6 ; B4.7 ; B4.10 ; B4.11 ; B4.13 ; B5.4 ; B5.5 ;
10/7/2021 2021 Backup Generators Project (LB-CX-21-08) B.21; B2.5; B4.6
10/13/2021 Building 7 Tensile Structure --LB-CX-22-01 B1.15; B1.31; B1.23
9/10/2021 Load CX Determination- Stanford Research Computer Facility II (SS-SC-22-01) B1.15
7/21/2021 Mechanical Plant Maintenance Upgrades (LB-CX-21-06) B1.16 , B1.17, B1.31, B1.34, B1.3, B1.33
3/18/2021 ALS-U Warehouse Lease at 2100 Atlas Road, Richmond, California; or 1955 North Loop Road, Alameda, California; Lawrence Berkeley National Laboratory (LB-CX-21-04) B1.24
8/19/2020 Lease Amendment and Operation of Advanced Biofuels Process Development Unit, California, Lawrence Berkeley National Laboratory (LB-CX-20-05) B1.24, B3.6