Silver Springs Parkway Final Subsequent EIR Certified by El Dorado County. August 2nd, 2016. Benchmark Resources assisted the El Dorado County (County) Transportation Division with an environmental review of the Silver Springs Parkway to Bass Lake Road (South Segment) project, culminating in the preparation of a final subsequent environmental impact report (SEIR) that was certified by the County Board of Supervisors on August 2, 2016. Benchmark Resources provided strategies for California Environmental Quality Act (CEQA) compliance, public outreach, analysis, [...]