Sonoma County Fine-Scale Vegetation Map  

PCI assisted Tukman Geospatial and partners from California Department of Fish and Wildlife and the California Native Plant Society in developing a state-of-the-art fine-scale map of Sonoma County’s 1.1 million acres. This 5-year project was led by the Sonoma County Agricultural Preservation and Open Space District and was completed in 2017. Describing and mapping the…


Fitch Mountain Park and Open Space Preserve

The City of Healdsburg took ownership of Fitch Mountain in November 2017 and will be operating and maintaining the property as a public park and open space preserve. The soon-to-be open Fitch Mountain Park and Open Space Preserve (Preserve) is a 173-acre property that encompasses the entire 991-foot peak of Fitch Mountain and most of…


Wishon Quarry and Crane Valley Dam Restoration

In 2012, PG&E completed a seismic retrofit at Crane Valley Dam, the embankment that forms Bass Lake, a popular US Forest Service recreational area. A project-specific quarry was developed adjacent to the site on USFS property to supply the project. To restore both the 8-acre quarry site and the 32-acre stockpile and processing areas, PCI…