The U.S. Geological Survey requires delivery of a Portable Liquid Sampler to Tuscaloosa, AL within 30 days of purchase order receipt. This total small business set-aside opportunity falls under NAICS 334519 with a 600-employee size standard. Vendors must be registered in SAM.gov to be eligible for award. The anticipated contract award date is May 30, 2026. No specific budget amount is mentioned in the description.