Public Comment Form

Commenting open: September 21, 2020 12:00AM PT - November 04, 2020 11:59PM PT.

Closure Plans for T-Plant and Central Waste Complex

Ecology is holding a 45-day public comment period regarding a proposed a modification to the Hanford Facility Resource Conservation and Recovery Act (RCRA) Permit, Dangerous Waste Portion, Revision 8C, for the Treatment, Storage, and Disposal of Dangerous Waste (Site-wide Permit). This modification affects units at the T Plant and the Central Waste Complex (CWC).

The proposed modification is to close the seven container storage areas listed below. The units are going into the Site-wide Permit Part V, as Closure Unit Groups.

• T Plant 277-T Building, Closure Unit Group 27
• T Plant 277-T Outdoor Storage Area, Closure Unit Group 28
• T Plant 271-T Cage, Closure Unit Group 29
• T Plant 211-T Pad, Closure Unit Group 30
• T Plant 221-T Sand Filter Pad, Closure Unit Group 37
• CWC 2401-W Waste Storage Building, Closure Unit Group 39
• T Plant 221-T Railroad Cut, Closure Unit Group 41

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Comments must be submitted by November 4, 2020.

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Next steps: After the close of the comment period, Ecology will make a final decision on the modification and issue an associated Response to Comments document. The Response to Comments document will contain all submitted comments and Ecology's responses. The Response to Comments document will be hosted on the Nuclear Waste Program Public Comment Period page.

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