The Department of Defense, specifically the Department of the Army through the W072 Endist Louisville office, is conducting a market survey to identify small business concerns interested in a Water Quality Program Lab Analysis Contract. The contract will require analytical laboratory services for various chemical and biological parameters in water samples, including analyses of solids, nitrogen, phosphorus, metals, and biological samples such as phytoplankton and zooplankton. This contract is crucial for maintaining water quality standards and is expected to involve approximately 150 water chemistry samples, 50 phytoplankton samples, and 30 benthic macroinvertebrate samples annually. Interested small businesses, including those certified as HUBZone, 8A, Woman-Owned, or Service-Disabled Veteran Owned, should respond to the survey by January 31, 2025, at 10:00 AM Eastern Time, with an estimated contract value between $1,000,000 and $5,000,000. For inquiries, contact Amber Drones at amber.l.drones@usace.army.mil or call 502-315-6479.