The Department of the Interior, specifically the U.S. Geological Survey, is seeking sources for the maintenance of its water purification system. This procurement aims to ensure the operational efficiency and reliability of the water purification equipment, which is critical for various environmental and research activities conducted by the agency. Interested vendors should note that the opportunity is categorized under maintenance, repair, and rebuilding of equipment, and the primary contact for inquiries is Maeghann Dale. As this is a Sources Sought notice, interested parties are encouraged to reach out for further details and to express their capabilities in this area.