Categorical Exclusion Determinations: Hanford Field Office

Mission Support Alliance Annual Categorical Exclusion for Site Characterization and Environmental Monitoring under 10 CFR 1021, Subpart D, Appendix B CX(s) Applied: B3.1 Date: 12/05/2012 Location(s): Washington Offices(s): River Protection-Richland Op...

Mission Support Alliance Annual Categorical Exclusion for Facility Safety and Environmental Improvements under10 CFR 1021, Subpart D CX(s) Applied: B2.5 Date: 12/05/2012 Location(s): Washington Offices(s): River Protection-Richland Operations Office

Mission Support Alliance Annual Categorical Exclusion for Building and Equipment Instrumentation under 10 CFR 1021, Subpart D, Appendix B CX(s) Applied: B2.2 Date: 12/05/2012 Location(s): Washington Offices(s): River Protection-Richland Operations Office

Mission Support Alliance Annual Categorical Exclusion for Drop-Off, Collection, and Transfer Facilities for Recyclable Materials under 10 CFR 1021, Subpart D, Appendix B CX(s) Applied: B1.35 Date: 12/05/2012 Location(s): Washington Offices(s): River P...

CH2MHill Plateau Remediation Company - Safety and Environmental Improvements of a Facility and Replacement/Upgrade of Facility Components CX(s) Applied: B2.5 Date: 11/06/2012 Location(s): Washington Offices(s): River Protection-Richland Operations Office

Activity-Specific Categorical Exclusion for the Transfer of 712 Complex Buildings and Land CX(s) Applied: B1.24 Date: 11/02/2012 Location(s): Washington Offices(s): River Protection-Richland Operations Office

CH2MHill Plateau Remediation Company - Small-scale Research and Development, Laboratory Operations, and Pilot Projects CX(s) Applied: B3.6 Date: 11/01/2012 Location(s): Washington Offices(s): River Protection-Richland Operations Office

CH2MHill Plateau Remediation Company - Siting, Construction, and Operation of Support Buildings and Support Structures CX(s) Applied: B1.15 Date: 10/04/2012 Location(s): Washington Offices(s): River Protection-Richland Operations Office

300 Area Electrical Service Project CX(s) Applied: B4.12 Date: 10/02/2012 Location(s): Washington Offices(s): River Protection-Richland Operations Office

CH2MHill Plateau Remediation Company - Site Characterization and Environmental Monitoring CX(s) Applied: B3.1 Date: 09/24/2012 Location(s): Washington Offices(s): River Protection-Richland Operations Office