The Indian Health Service is seeking capable firms, with priority given to Indian-owned enterprises, to conduct a full site assessment and develop a Storm-water Pollution Prevention Plan for the Kayenta Health Center in Kayenta, Arizona. This is a sources-sought notice for market research only and is not a solicitation. Responses are due by April 6, 2026, at 10:00 AM ET. The work involves environmental consulting services to address potential diesel fuel spillage. Interested parties must submit specific company and capability information via email.