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In 2006, The San Francisco Planning Commission certified the final EIR (prepared by ESA) for the San Francisco Public Utilities Commission’s (SFPUC) project to partially remove Sunol and Niles Dams, located in the Niles Canyon reach of Alameda Creek in Alameda County. In September, the SFPUC took a historic step toward restoring steelhead habitat by demolishing the 100-year old dams on the creek near Fremont, California.
To assist the SFPUC and other stakeholders, ESA staff prepared a comprehensive biological mitigation and monitoring plan that detailed the pre-project baseline data and described a conceptual revegetation and planting plan, tree replacement plan, riparian and wetland habitat monitoring and adaptive management plan, California red-legged frog habitat mitigation and monitoring plan, and fish passage monitoring plan.
As part of the planning and compliance phases, ESA staff evaluated many environmental issues that were considered significant and unavoidable impacts to cultural resources (both dams are eligible for the National Register of Historic Places and the California Register of Historic Resources), and potentially significant impacts to California red-legged frog, steelhead, Pacific lamprey, Western pond turtle, San Francisco dusky-footed woodrat, other special status animals (e.g., breeding raptors and passerines, bats), special status plants, and riparian and wetland habitats. Mitigation measures were developed to reduce the potentially significant impacts to a less-than-significant level. ESA has had a key role in negotiating US Corps of Engineers, California Department of Fish and Game, and the San Francisco Bay Regional Water Quality Control District.
Mark Epstein, a licensed landscape architect out of our Seattle office, with licenses in both Washington and Oregon, recently received his California license. Mark provides landscape design services such as site planning, visual simulations, grading and drainage design, as well as wetland and stream mitigation design. Mark also specializes in design of therapeutic gardens for hospitals and the healthcare industry and has been recognized in several publications including the Seattle Times. For more information contact Mark at mepstein@adolfson.com.
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