The Environmental Protection Agency (EPA) is granting the petition submitted by International Business Machines Corporation (IBM) to exclude or "delist" a certain wastewater treatment sludge generated by its facility in Essex Junction, Vermont from the lists of hazardous wastes. This final rule responds to a petition submitted by IBM to delist F006 waste. The F006 waste is sludge generated from IBM's Industrial Waste Treatment Plant (IWTP). After careful analysis and use of the Delisting Risk Assessment Software (DRAS), EPA has concluded the petitioned waste is not hazardous waste. The F006 exclusion is a conditional exclusion for 3,150 cubic yards per year of the F006 wastewater treatment sludge. Accordingly, this final rule excludes the petitioned waste from the requirements of hazardous waste regulations under the Resource Conservation and Recovery Act (RCRA).