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NEPA - Categorical Exclusions

Document Number Description Date
DOE/CX-00210Rev0 CHPRC Annual Categorical Exclusion (CX) – B1.30 Transfer Actions, December 2019 to December 2020 2/4/2020
DOE/CX-00073 CHPRC Annual Categorical Exclusion (CX) - 81.3 Routine Maintenance, December 2019 to December 2020 1/21/2020
DOE/CX-00076 CHPRC Annual Categorical Exclusion (CX) - B1.16 Asbestos Removal, December 2019 to December 2020 1/20/2020
DOE/CX-00079 CHPRC Annual Categorical Exclusion (CX) - B1.15 Support Buildings, December 2019 to December 2020 1/20/2020
DOE/CX-00080 CHPRC Annual Categorical Exclusion (CX) - B1.22 Relocation of Buildings, December 2019 to December 2020 1/20/2020
DOE/CX-00084 CHPRC Annual Categorical Exclusion (CX} - B2.5 Facility Safety and Environmental Improvements, December 2019 to December 2020 1/20/2020
DOE/CX-00085 CHPRC Annual Categorical Exclusion (CX) - Bl.31 Installation or Relocation of Machinery and Equipment, December 2019 to December 2020 1/20/2020
DOE/CX-00086 CHPRC Annual Categorical Exclusion (CX) - B1.27 Disconnection of Utilities, December 2019 to December 2020 1/20/2020
DOE/CX-00088 CHPRC Annual Categorical Exclusion (CX) - B6.1 Cleanup Actions, December 2019 to December 2020 1/20/2020
DOE/CX-00208 Modification of Hanford Patrol Training Academy Running Track and Ranges 2, 5, and 10 12/19/2019
DOE/CX-00207 Rev. 0 MSC Annual Categorical Exclusion (CX) B2.1, Workplace Enhancements for CY 2020 12/11/2019
DOE/CX-00206 Rev. 0 MSC Annual Categorical Exclusion (CX) B1.20, Protection of Cultural Resources, Fish and Wildlife Habitat for CY 2020 12/11/2019
DOE/CX-00205 Rev. 0 MSC Annual Categorical Exclusion (CX) B2.3, Personnel Safety and Health Equipment for CY 2020 12/11/2019
DOE/CX-00204 Rev. 0 MSC Annual Categorical Exclusion (CX) B4.12, Construction of Powerlines for CY 2020 12/11/2019
DOE/CX-00203 Rev. 0 MSC Annual Categorical Exclusion (CX) B4.11, Electric Power Substations and Interconnection Facilities for CY 2020 12/11/2019
DOE/CX-00191 Rev. 1 MSC Annual Categorical Exclusion (CX) B1.19, Microwave, Meteorological, and Radio Towers for CY 2020 12/11/2019
DOE/CX-00188 Rev. 1 MSC Annual Categorical Exclusion (CX) B2.4, Equipment Qualification for CY 2020 12/11/2019
DOE/CX-00187 Rev. 1 MSC Annual Categorical Exclusion (CX) B6.1, Cleanup Actions for CY 2020 12/11/2019
DOE/CX-00186 Rev. 1 MSC Annual Categorical Exclusion (CX) B5.2, Modifications to Pumps and Piping for CY 2020 12/11/2019
DOE/CX-00185 Rev. 1 MSC Annual Categorical Exclusion (CX) B3.14, Small-Scale Educational Facilities for CY 2020 12/11/2019
DOE/CX-00184 Rev. 1 MSC Annual Categorical Exclusion (CX) B1.13, Pathways, Short Access Roads, and Rail Lines for CY 2020 12/11/2019
DOE/CX-00172 Rev. 2 MSC Annual Categorical Exclusion (CX) B4.13, Upgrading and Rebuilding Existing Powerlines for CY 2020 12/11/2019
DOE/CX-00171 Rev. 2 MSC Annual Categorical Exclusion (CX) B4.7, Fiber Optic Cable for CY 2020 12/11/2019
DOE/CX-00168 Rev. 2 MSC Annual Categorical Exclusion (CX) B4.10, Removal of Electric Transmission Facilities for CY 2020 12/11/2019
DOE/CX-00167 Rev. 2 MSC Annual Categorical Exclusion (CX) B1.11, Fencing for CY 2020 12/11/2019
DOE/CX-00145 Rev. 4 MSC Annual Categorical Exclusion (CX) B5.4, Repair or Replacement of Pipelines for CY 2020 12/11/2019
DOE/CX-00129 Rev. 7 MSC Annual Categorical Exclusion (CX) B6.4, Facilities for Storing Packaged Hazardous Waste for 90 Days or Less for CY 2020 12/11/2019
DOE/CX-00126 Rev. 7 MSC Annual Categorical Exclusion (CX) B5.6, Oil Spill Cleanup for CY 2020 12/11/2019
DOE/CX-00125 Rev. 7 MSC Annual Categorical Exclusion (CX) B5.1, Actions to Conserve Energy or Water for CY 2020 12/11/2019
DOE/CX-00123 Rev. 7 MSC Annual Categorical Exclusion (CX) B3.1, Site Characterization and Environmental Monitoring for CY 2020 12/11/2019
DOE/CX-00122 Rev. 7 MSC Annual Categorical Exclusion (CX) B2.5, Facility Safety and Environmental Improvements for CY 2020 12/11/2019
DOE/CX-00121 Rev. 7 MSC Annual Categorical Exclusion (CX) B2.2, Building and Equipment Instrumentation for CY 2020 12/11/2019
DOE/CX-00120 Rev. 7 MSC Annual Categorical Exclusion (CX) B1.35, Drop-Off, Collection, and Transfer Facilities for Recyclable Materials for CY 2020 12/11/2019
DOE/CX-00119 Rev. 7 MSC Annual Categorical Exclusion (CX) B1.32, Traffic Flow Adjustments for CY 2020 12/11/2019
DOE/CX-00118 Rev. 7 MSC Annual Categorical Exclusion (CX) B1.31, Installation or Relocation of Machinery and Equipment for CY 2020 12/11/2019
DOE/CX-00117 Rev. 7 MSC Annual Categorical Exclusion (CX) B1.27, Disconnection of Utilities for CY 2020 12/11/2019
DOE/CX-00116 Rev. 7 MSC Annual Categorical Exclusion (CX) B1.22, Relocation of Buildings for CY 2020 12/11/2019
DOE/CX-00115 Rev. 7 MSC Annual Categorical Exclusion (CX) B1.17, Polychlorinated Biphenyl Removal for CY 2020 12/11/2019
DOE/CX-00114 Rev. 7 MSC Annual Categorical Exclusion (CX) B1.16, Asbestos Removal for CY 2020 12/11/2019
DOE/CX-00113 Rev. 7 MSC Annual Categorical Exclusion (CX) B1.15, Support Buildings for CY 2020 12/11/2019
DOE/CX-00112 Rev. 7 MSC Annual Categorical Exclusion (CX) B1.4, Air Conditioning Systems for Existing Equipment for CY 2020 12/11/2019
DOE/CX-00111 Rev. 7 MSC Annual Categorical Exclusion (CX) B1.3, Routine Maintenance for CY 2020 12/11/2019
DOE/CX-00047 Rev. 8 MSC Annual Categorical Exclusion (CX) B1.30, Transfer Actions for CY 2020 12/11/2019
DOE/CX-00039 Rev. 8 MSC Annual Categorical Exclusion (CX) B1.2, Training Exercises and Simulations for CY 2020 12/11/2019
DOE/CX-00038 Rev. 8 MSC Annual Categorical Exclusion (CX) B1.7, Electronic Equipment for CY 2020 12/11/2019
DOE/CX-00202 Project Z-238, Security Sensor Test Yard 10/10/2019
DOE/CX-00200 Laser Interferometer Gravitational-Wave Observatory, Hanford, Wind Fences and Optical Filter Cavities 09/26/2019
DOE/CX-00201 Activity-Specific Categorical Exclusion for Projects L-907, L-908, and L-909 to Construct a Fleet Maintenance Complex, 200 East Area, Hanford Site 09/26/2019
DOE/CX-00199 Recreational Bike Ride around the Manhattan Project National Historical Park’s (MAPR) B Reactor 09/09/2019
DOE/CX-00198 Activity-Specific Categorical Exclusion for Project Z-258 to Remove the 2607-E11 Lift Station and Install a Gravity Flow Sewer Pipeline 08/14/2019
DOE/CX-00197 Activity-Specific Categorical Exclusion for Project Z-267 to Replace the Sewer System at Mobile Office MO-409 in 200 West Area of the Hanford Site 08/14/2019
DOE/CX-00196 Activity-Specific Categorical Exclusion for the 2019 Plutonium Man Bike Race 07/23/2019
DOE/CX-00195 Activity-Specific Categorical Exclusion for Decommissioning of Underground Injection Control Wells in the 100B/C, 100D/DR, 100F, 100H, and 100N Areas of the Hanford Site 07/17/2019
DOE/CX-00194 Activity-Specific Categorical Exclusion for Project L-898, 100 Area Mission Critical Electrical Distribution System Modifications 07/10/2019
DOE/CX-00193 Activity-Specific Categorical Exclusion for Project Z-272, Parking Lot Construction East of the 6088 Field Exercise Building at the HAMMER Federal Training Center 06/20/2019
DOE/CX-00192 Activity-Specific Categorical Exclusion for Project Z-248, HAMMER Modular Classroom Building 06/20/2019
DOE/CX-00190 Activity-Specific Categorical Exclusion for Hanford Fire Department Equipment and Vehicle Training in Selected Hanford Site Borrow Pits 03/20/2019
DOE/CX-00191 MSA Annual Categorical Exclusion (CX) B1.19, Microwave, Meteorological, and Radio Towers for CY2019 02/20/2019
DOE/CX-00073 CHPRC Annual Categorical Exclusion (CX) B1.3 Routine Maintenance for CY2019 12/31/2018
DOE/CX-00076 CHPRC Annual Categorical Exclusion (CX) B1.16 Asbestos Removal for CY2019 12/31/2018
DOE/CX-00079 CHPRC Annual Categorical Exclusion (CX) B1.15 Support Buildings for CY2019 12/31/2018
DOE/CX-00080 CHPRC Annual Categorical Exclusion (CX) B1.22 Relocation of Buildings for CY2019 12/31/2018
DOE/CX-00084 CHPRC Annual Categorical Exclusion (CX) B2.5 Facility Safety and Environmental Improvements for CY2019 12/31/2018
DOE/CX-00085 CHPRC Annual Categorical Exclusion (CX) B1.31 Installation or Relocation of Machinery and Equipment for CY2019 12/31/2018
DOE/CX-00086 CHPRC Annual Categorical Exclusion (CX) B1.27 Disconnection of Utilities for CY2019 12/31/2018
DOE/CX-00088 CHPRC Annual Categorical Exclusion (CX) B6.1 Cleanup Actions for CY2019 12/31/2018
DOE/CX-00189 Activity-Specific Categorical Exclusion for Project L-919, Emergency Radio System Upgrade 1/15/2019
DOE/CX-00188 MSA Annual Categorical Exclusion (CX) B2.4, Equipment Qualification for CY 2019 1/2/2019
DOE/CX-00187 MSA Annual Categorical Exclusion (CX) B6.1, Cleanup Actions for CY 2019 12/18/2018
DOE/CX-00186 MSA Annual Categorical Exclusion (CX) B5.2, Modifications to Pumps and Piping for CY 2019 12/18/2018
DOE/CX-00185 MSA Annual Categorical Exclusion (CX) B3.14, Small-Scale Educational Facilities for CY 2019 12/18/2018
DOE/CX-00184 MSA Annual Categorical Exclusion (CX) B1.13, Pathways, Short Access Roads, and Rail Lines for CY 2019 12/18/2018
DOE/CX-00172 MSA Annual Categorical Exclusion (CX) B4.13, Upgrading and Rebuilding Existing Powerlines for CY 2019 12/18/2018
DOE/CX-00171 MSA Annual Categorical Exclusion (CX) B4.7, Fiber Optic Cable for CY 2019 12/18/2018
DOE/CX-00168 MSA Annual Categorical Exclusion (CX) B4.10, Removal of Electric Transmission Facilities for CY 2019 12/18/2018
DOE/CX-00167 MSA Annual Categorical Exclusion (CX) B1.11, Fencing for CY 2019 12/18/2018
DOE/CX-00145 MSA Annual Categorical Exclusion (CX) B5.4, Repair or Replacement of Pipelines for CY 2019 12/18/2018
DOE/CX-00129 MSA Annual Categorical Exclusion (CX) B6.4, Facilities for Storing Packaged Hazardous Waste for 90 Days or Less for CY 2019 12/18/2018
DOE/CX-00126 MSA Annual Categorical Exclusion (CX) B5.6, Oil Spill Cleanup for CY 2019 12/18/2018
DOE/CX-00125 MSA Annual Categorical Exclusion (CX) B5.1, Actions to Conserve Energy or Water for CY 2019 12/18/2018
DOE/CX-00123 MSA Annual Categorical Exclusion (CX) B3.1, Site Characterization and Environmental Monitoring for CY 2019 12/18/2018
DOE/CX-00122 MSA Annual Categorical Exclusion (CX) B2.5, Facility Safety and Environmental Improvements for CY 2019 12/18/2018
DOE/CX-00121 MSA Annual Categorical Exclusion (CX) B2.2, Building and Equipment Instrumentation for CY 2019 12/18/2018
DOE/CX-00120 MSA Annual Categorical Exclusion (CX) B1.35, Drop-Off, Collection, and Transfer Facilities for Recyclable Materials for CY 2019 12/18/2018
DOE/CX-00119 MSA Annual Categorical Exclusion (CX) B1.32, Traffic Flow Adjustments for CY 2019 12/18/2018
DOE/CX-00118 MSA Annual Categorical Exclusion (CX) B1.31, Installation or Relocation of Machinery and Equipment for CY 2019 12/18/2018
DOE/CX-00117 MSA Annual Categorical Exclusion (CX) B1.27, Disconnection of Utilities for CY 2019 12/18/2018
DOE/CX-00116 MSA Annual Categorical Exclusion (CX) B1.22, Relocation of Buildings for CY 2019 12/18/2018
DOE/CX-00115 MSA Annual Categorical Exclusion (CX) B1.17, Polychlorinated Biphenyl Removal for CY 2019 12/18/2018
DOE/CX-00114 MSA Annual Categorical Exclusion (CX) B1.16, Asbestos Removal for CY 2019 12/18/2018
DOE/CX-00113 MSA Annual Categorical Exclusion (CX) B1.15, Support Buildings for CY 2019 12/18/2018
DOE/CX-00112 MSA Annual Categorical Exclusion (CX) B1.4, Air Conditioning Systems for Existing Equipment for CY 2019 12/18/2018
DOE/CX-00111 MSA Annual Categorical Exclusion (CX) B1.3, Routine Maintenance for CY 2019 12/18/2018
DOE/CX-00047 MSA Annual Categorical Exclusion (CX) B1.30, Transfer Actions for CY 2019 12/18/2018
DOE/CX-00039 MSA Annual Categorical Exclusion (CX) B1.2, Training Exercises and Simulations for CY 2019 12/18/2018
DOE/CX-00038 MSA Annual Categorical Exclusion (CX) B1.7, Electronic Equipment for CY 2019 12/18/2018
DOE/CX-00183 Activity-Specific Categorical Exclusion for the 2018 Recreational Bike Ride around the Manhattan Project National Historical Park’s B Reactor 9/24/2018
DOE/CX-00182 Activity-Specific Categorical Exclusion for Project L-720 Outdoor Lighting Reconfiguration and Replacement 9/5/2018
DOE/CX-00181 Activity-Specific Categorical Exclusion for Project L-906 Hanford Fire Department Station 92 Renovations and Sewer System Modifications 8/30/2018
DOE/CX-00180 Activity-Specific Categorical Exclusion for Installation of Artificial Burrows for Burrowing Owls on the Hanford Site

8/16/2018

DOE/CX-00178 Activity Specific Categorical Exclusion (CX) for Pit 6 Soil Stabilization Testing

7/18/2018

DOE/CX-00179 Activity-Specific Categorical Exclusion for the 2018 Plutonium Man Bike Race 7/24/2018
DOE/CX-00153
Rev. 2
Annual Categorical Exclusion for PNNL Projects involving outdoor tests and experiments on materials and equipment components on the Hanford Site (B3.11) 6/27/2018
DOE/CX-00148
Rev. 2
PNNL Annual Categorical Exclusion for Transfer Actions under 10 CFR 1021, Subpart D, Appendix B, B1.30 6/27/2018
DOE/CX-00072 Annual Categorical Exclusion for PNNL Projects involving site characterization and environmental monitoring on the Hanford Site (B3.1) 6/27/2018

DOE/CX-00071
Rev. 6

Annual Categorical Exclusion for PNNL Projects involving Facility, Safety, and Environmental Improvement (b2.5) 6/27/2018
DOE/CX-00070
Rev. 6
Annual Categorical Exclusion for PNNL Projects involving Siting, Modifying and Operating Support Buildings on the Hanford Site. (B1.15) 6/27/2018
DOE/CX-00069
Rev. 6
Annual Categorical Exclusion for PNNL Projects involving Routine Maintenance Activities on the Hanford Site (B1.3) 6/27/2018
DOE/CX-00068
Rev. 6
Annual Categorical Exclusion for PNNL Projects involving small-scale research and development, laboratory operations, and pilot projects on the Hanford Site (B3.6) 6/28/2018
DOE/CX-00174 Activity-Specific Categorical Exclusion for Interim Structural Stabilization of PUREX Tunnel 2 5/10/2018
DOE/CX-00177 Activity-Specific Categorical Exclusion for Decommissioning of Underground Injection Control Wells in the 100-D/DR and 100-H Areas of the Hanford Site. 4/12/2018
DOE/CX-00176 Activity Specific Categorical Exclusion (CX) for Project L-888 Southern Area Fire Station 12/19/17
DOE/CX-00173 Activity Specific Categorical Exclusion for Patrol Training Academy Firearms Cleaning Trailer (Project S-244) 12/19/17
DOE/CX-00170 Activity-Specific Categorical Exclusion for Project S-245 Live Fire Shoot House 12/12/17
DOE/CX-00073 Rev. 5 CHPRC Annual CX – Routine Maintenance 12/11/2017
DOE/CX-00076 Rev. 4 CHPRC Annual CX – Asbestos Removal 12/11/2017
DOE/CX-00085 Rev. 4 CHPRC Annual CX – Installation or Relocation of Machinery and Equipment 12/11/2017
DOE/CX-00088 Rev. 4 CHPRC Annual CX – Cleanup Activities 12/11/2017
DOE/CX-00172 MSA Annual Categorical Exclusion for Upgrading and Rebuilding Existing Powerlines under 10 CFR 1021, Subpart D, Appendix B, B4.13 for Calendar Year 2018 11/15/2017
DOE/CX-00171 MSA Annual Categorical Exclusion for Fiber Optic Cable under 10 CFR 1021, Subpart D, Appendix B, B4.7 for Calendar Year 2018 11/15/2017
DOX/CX-00168 MSA Annual Categorical Exclusion for Electric Transmission Facilities under 10 CFR 1021, Subpart D, Appendix B, B4.10 for Calendar Year 2018 11/15/2017
DOE/CX-00167 MSA Annual Categorical Exclusion for Fencing under 10 CFR 1021, Subpart D, Appendix B, B1.11 for Calendar Year 2018 11/15/2017
DOE/CX-00145 Rev. 2 MSA Annual Categorical Exclusion for Repair or Replacement of Pipelines under 10 CFR 1021, Subpart D, Appendix B, B5.4 for Calendar Year 2018 11/15/2017
DOE/CX-00129 Rev. 5 MSA Annual Categorical Exclusion for Facilities to Store Packaged Hazardous Waste for 90-Days or Less under 10 CFR 1021, Subpart D, Appendix B, B6.4 for Calendar Year 2018 Last Updated 02/18/2020 6:35 AM