The National Oceanic and Atmospheric Administration (NOAA) intends to negotiate a sole source contract with BSA Environmental Services, Inc. for Microcystin Analysis to be conducted in Detroit, Michigan. This procurement is essential as BSA Environmental Services, Inc. is the only vendor capable of performing this specialized analysis, possessing the necessary expertise, equipment, and resources that other facilities lack. The contract period is set from October 1, 2025, to September 30, 2026, and interested parties who believe they can meet the government's requirements may submit documentation to Jamie Rosales at jamie.rosales@noaa.gov within 15 days of this notice. No solicitation package is available, and oral communications are not acceptable.