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118 Records Found
Record Name and Description
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Low-Activity Waste Pretreatment System/Tank Side Cesium Removal System, Operating Unit Group 1, Quarterly Summary Report for April 1, 2025, Through June 30, 2025
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Reissue Submittal of Hanford Facility Resource Conservation and Recovery Act Permit Modification Notification Form 24590-WTP-PCN-ENV-25-001
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Submittal of Hanford Facility Resource Conservation and Recovery Act Permit Modification Notification Form 24590-WTP-PCN-ENV-25-001
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Submittal of Preliminary Environmental Performance Demonstration Test and Request to Enter Post Demonstration Test Period for Melter 1 and to Accept and Treat Up to Three Million Gallons of Hanford Tank Waste
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Permit Modification Form PCN-325-2025-01 to Finalize Procedural Closure of Room 604A in the Cask Handling Area Dangerous Waste Management Unit of the 325 Hazardous Waste Treatment Units
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Permit Modification PCN-400WMU-2025-01 Submittal for the 400 Area Waste Management Unit to Complete Closure of the Interim Storage Area
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Reissue Nez Perce Tribe Consultation on the Proposed 300 Area Record of Decision Amendment for Waste Site 300-296 (324 Building) and Transmittal of U.S. Department of Energy Waste Type Evaluation Report
Reissue Nez Perce Tribe Consultation on the Proposed 300 Area Record of Decision Amendment for
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Submittal of Hanford Facility Resource Conservation and Recovery Act Permit Modification Notification Form 24590-BOF-PCN-ENV-25-001
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Aligned Closure Extension Request for T Plant Complex and Central Waste Complex-Waste Receiving and Processing Dangerous Waste Management Units
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Submittal of Supplemental Information to the Hanford Facility Resource Conservation and Recovery Act Permit Renewal, Revision 9, for the Central Waste Complex 2336-W Building Outdoor Shipping and Receiving Area Dangerous Waste Management Unit Closure Plan
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Submittal of Supplemental Information to the Hanford Facility Resource Conservation and Recovery Act Permit Renewal, Revision 9, for the Central Waste Complex H-E HERTR and Super HENC Waste Outdoor Storage Area Dangerous Waste Management Unit Closure Plan
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Offer for Consultation on Proposed Milestone Changes to the Hanford Federal Facility Agreement and Consent Order by the U.S. Department of Energy, U.S. Environmental Protection Agency, and the Washington State Department of Ecology
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Submittal of Hanford Facility Resource Conservation and Recovery Act Permit Modification Notification Form 24590-LAW-PCN-ENV-25-001
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Notification of an Off-Permit Change to Include Direct Push Generator 200W S/SX Farm Complex in the Hanford Site Air Operating Permit, Permit Number 00-05-006
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Low-Activity Waste Pretreatment System/Tank Side Cesium Removal System, Operating Unit Group 1, Quarterly Summary Report for July 1, 2025, Through September 30, 2025
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Reissue Yakama Nation Comments on the Proposed 300 Area Record of Decision Amendment for Waste Site 300-296 (324 Building) and Transmittal of U. S. Department of Energy Waste Type Evaluation Report
Reissue Yakama Nation Comments on the Proposed 300 Area Record of Decision Amendment for Waste
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Hanford Facility Resource Conservation and Recovery Act Permit Underground Pipe Mapping and Marking Report for 2024 and 2025 (Permit Condition II.U)
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Completion of Settlement Agreement Requirement for Noxious Weed Control Supplemental Environmental Project
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Submittal of Hanford Facility Resource Conservation and Recovery Act Permit Modification Notification Form 24590-HLW-PCN-ENV-25-009
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Class 1 Modifications to the Hanford Facility Resource Conservation and Recovery Act Permit, Quarter Ending September 30, 2025
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Closure Request for Hanford Site Air Operating Permit 00-05-006, Renewal 3 Discharge Point 1.4.38 100K Water Treatment Plant
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Risk-Based Disposal Approval for Retrieval of Single-Shell Tank 241-A-101 at the Hanford Site
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Request for Temporary Authorization to Implement the Class 3 Permit Modification Request for the Outdoor Storage Area A Closure Unit Group 34 to Allow Commencement of Closure Activities
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Submittal of the Hanford Facility Dangerous Waste Permit Modification to Include Contact Handled Waste Processing Treatment and Storage Area into Central Waste Complex Operating Unit Group
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Submittal of Hanford Facility Resource Conservation and Recovery Act Permit Modification Notification Form 24590-LAW-PCN-ENV-25-004