The Department of the Interior, specifically the National Park Service, is seeking qualified contractors to provide septic tank and vault toilet pump-out services for the Big Cypress National Preserve. The procurement involves comprehensive services including the pumping, transporting, and disposing of wastewater and sludge, with a focus on compliance with local, state, and federal regulations. This initiative is crucial for maintaining environmental standards and public health within the preserve, as it manages 48 septic and vault systems requiring regular maintenance and emergency response capabilities. Interested vendors must submit their quotes by June 6, 2025, and ensure they are registered in the System for Award Management. For further inquiries, contact Dallas Harper-Staub at dallas_harper-staub@nps.gov or call 256-986-0815.