The Department of the Interior, through the National Park Service, is seeking qualified contractors for the maintenance of the United States Park Police Indoor Firing Range located in the Washington, DC area. The procurement involves a non-personnel services contract that includes comprehensive range cleaning, hazardous waste disposal, and compliance with federal and local regulations, with a focus on the removal of lead particles and the maintenance of associated equipment. This contract is crucial for ensuring safety and environmental standards in law enforcement operations and spans one base year with four optional years, emphasizing scheduled cleaning protocols and regular inspections. Interested parties should contact Michelle Shoshone at michelle_shoshone@nps.gov or call 202-578-9322 to express their capabilities and provide necessary information, including their business status and SAM.gov UEI number, as this is a Sources Sought Notice for planning purposes only.