Clean Harbors Environmental Services Inc., Norwell, Massachusetts, has been awarded a maximum $23,126,803 indefinite-delivery/indefinite-quantity contract for hazardous waste removal and disposal. This was a competitive acquisition with two responses received. This is an 18-month base contract with one 18-month option period. Locations of performance are Arkansas, Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, Oklahoma, South Dakota and Texas, with a Sept. 14, 2024, performance completion date. Using customers are Army, Navy, Air Force, Marine Corps and Coast Guard. Type of appropriation is fiscal 2023 through 2024 defense working capital funds. The contracting activity is the Defense Logistics Agency Disposition Services, Battle Creek, Michigan (SP4500-23-D-0011).