In-Channel Habitat Construction

The contract entails excavation and grading work to construct side channels, inset floodplains, and alcoves that link Green Valley Creek to adjacent off-channel wetlands, with the primary goal of enhancing aquatic habitat for salmonid species. The project focuses on restoring natural hydrologic connections to improve fish passage, spawning conditions, and overall ecosystem function within the creek corridor. All work will be conducted at the performance location in Sebastopol, California, with ZIP code 95472, ensuring alignment with regional water quality and habitat restoration objectives. This is a subcontract under the NAICS code 237990 for other heavy and civil engineering construction, issued by the Regional Water Quality Control Board, Region 1 – North Coast, Santa Rosa, a division of the state of California. The opportunity was posted on June 17, 2026, and is part of a broader initiative to rehabilitate stream ecosystems for native fish populations. The project does not specify a set-aside type, and no point of contact information is provided in the contract data. All activities must comply with state and local environmental regulations governing waterways and wetland disturbances.