The Department of Defense, specifically the U.S. Army Corps of Engineers, is conducting a market survey to identify small businesses interested in providing analytical laboratory services for water quality analysis in Louisville, Kentucky. The project involves analyzing various chemical and biological parameters in water samples, including solids, nitrogen, phosphorus, metals, and biological organisms, with an estimated annual requirement of approximately 150 chemistry samples, 50 phytoplankton samples, and 30 benthic macroinvertebrate samples. This initiative is crucial for maintaining water quality standards and ensuring environmental compliance. Interested small businesses, including those certified as HUBZone, 8A, Woman-Owned, or Service-Disabled Veteran Owned, must respond by February 7, 2025, with relevant company information and capabilities to Amber Drones at amber.l.drones@usace.army.mil, with an estimated contract value between $1 million and $5 million over a duration of 1,736 calendar days.