In Fiscal Year 2001, the Hanford Site Prime Contractors, Bechtel Hanford Inc. (BHI), CH2M Hill hanford Group (CHG), Fluor Hanford Inc. (FH), and Pacific Northwest National Laboratory (PNNL) achieved over $32 million in cost savings/avoidance. The total cost savings/avoidance includes accomplishments reported to DOE Headquarters and additional accomplishments achieved on the Hanford Site. This accomplishment report highlights the major successes totaling over $5.5 million in cost savings/avoidance. The following summarizes the FY 2001 waste reduced, and cost savings/avoidance by waste category for accomplishments documented in this report. Additionally, this accomplishment report documents the hanford site Return on Investment (ROI) projects completed or in progress during FY 2001. The ROI projects continue to show excellent results this past year. The ROI program funds waste minimization projects that provide a high return on investment. The funding is available to all Hanford contractors for pollution prevention projects. This accomplishment report highlights 7 ROI projects implemented and 6 projects that were in progress during FY 2001. The annual cost savings of the ROI projects completed and in progress is over $53.5 million. The Hanford Site continues to be the leader in pollution prevention and waste minimization across the DOE complex. This was evidenced bymore » meeting aggressive Hanford Site waste generation goals and operating an outstanding recycling program. Additionally, waste streams are continuously evaluated and reduced through effective analysis and implementation via Pollution Prevention Opportunity Assessments.« less