Proposed Tri-Party Agreement Modifications forHanford Federal Facility Agreement and Consent Order • November 6th, 2022
Contract Type FiledNovember 6th, 2022Your review and comment is requested on proposed new Tri-Party Agreement milestones and target dates for groundwater and vadose zone actions for the U.S. Department of Energy’s (DOE) single-shell tank waste management areas. The proposed changes will direct single-shell tank waste management area corrective actions (actions taken under Washington's State's Hazardous Waste Management Act (HWMA) and the federal Resource Conservation and Recovery Act (RCRA)). These actions are designed to allow the Tri-Parties to determine the nature and extent of contamination from single- shell tank leaks, to assess risks, to identify actions that need to be taken, and to aid in the cleanup and closure of the tank farms on the Central Plateau in the 200 Area of the Hanford Site.