In the spring of 2002, senior management representatives of the U.S. Department of Energy (DOE:), the U.S. Environmental Protection Agency (EPA), and the Washington State Department of Ecology (Ecology) formed a committee, called the Cleanup, Constraints, and Challenge Team (C3T ), to review and suggest 'breakthrough' opportunities in accelerating cleanup on the Hanford Site. The team commissioned by this committee identified a potential opportunity with a waste stream stored at the Central Waste Storage Complex (CWC). The waste was originally generated as a part of a Resource Conservation and Recovery Act (RCRA) closure action and consisted of approx. 3900 cu. m. (approx. 12,000 containers) of mixed radioactive and hazardous waste. This waste was the subject of a Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) removal action, commenced in August of 2002, involving development of an Environmental Engineermg/Cost Analysis (EE/CA) and issuance of an Action Memorandum. This effort resulted in regulatory approval to undertake RCRA equivalent treatment and disposal, which commenced in July of 2003. The result of this action has produced a disposed volume of approximately 1,270 cubic meters (approx. 4,000 85 gallon drums) to date, and will result in a 3 year reduction in project length, as well as a savings to taxpayers of approximately eight million dollars.
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