Salinity Control Gate Operations and Water Quality Management

This subcontract, issued by the California Department of Water Resources, focuses on the operation and monitoring of the Suisun Marsh Salinity Control Gate. The primary objective is to maintain specific target salinity levels, specifically X2 = 80 km, while collecting critical water quality data to inform adaptive management decisions within the Delta region. The project is categorized under NAICS code 541380 and was posted on August 27, 2025. It establishes a framework for technical oversight and environmental monitoring to ensure the ecological stability of the marsh through precise salinity control and data-driven management.