National Environmental Policy Act (NEPA) Documents

Categorical Exclusion (CX) Determinations

Argonne Site Office Categorical Exclusion (CX) Determinations

Categorical Exclusion Determination Documents (CX Determinations): *

Determination Date Name of Action: Description Categorical Exclusion NumberExternal link
09/23/2016 ASO-CX-332 Integrating Atmospheric, Ecological, and Biogeochemical Monitoring in Wetlands.pdf file (38KB) B3.16
08/25/2016 ASO-CX-330 Development of the CSX Centrifugal Contactor System for Large-scale Solvent Extraction Applications in the Mining & Metals Industry..pdf file (36KB) B3.6
07/19/2016 ASO-CX-329 Building 350 Legacy Project.pdf file (44KB) B1.16; B1.24; B1.28; B1.30
06/20/2016 ASO-CX-327 Oak Tree Removal by Bldg 221.pdf file (35KB) B1.3
06/20/2016 ASO-CX-328 Tree Removals at Building 300.pdf file (35KB) B1.3
05/25/2016 ASO-CX-326 Construction and Operation of SBA Cellular Tower on Argonne Site.pdf file (45KB) B1.19
03/15/2016 ASO CX 324 Site Environmental Characterization and Monitoring.pdf file (41KB) B3.1; B3.2
03/15/2016 ASO-CX-325 Indoor Bench-scale Research Operations and Conventional Laboratory Operations.pdf file (46KB) B3.6
01/28/2016 ASO-CX-323 Hands-on Operation of Countercurrent Centrifugal Contactors with In-Line/On-Line Instrumentation.pdf file (75KB) B3.6
12/24/2015 ASO-CX-322 On Site Use of UASs for Research Applications and Site Inspections.pdf file (37KB) B3.2
Last modified: 3/5/2016 8:20:00 PM