Tolay Creek Stabilization and Restoration

PCI designed and installed restoration measures in lower Tolay Creek and a severely downcut and eroding tributary as partial mitigation for the widening of Highway 101.  Various repair strategies were evaluated for each reach, and PCI worked with Sonoma Land Trust and Cal Trans staff to develop a mitigation repair strategy acceptable to the San…


Dehlinger Winery Wetland Restoration

Based on the success of a previous stream stabilization project for the same client, PCI was hired to design and implement wetland restoration on the Dehlinger Winery property. The goal of the project was to protect and enhance a seasonal wetland on the property, where an eroding complex of gullies was lowering the water table…