ROHNERT PARK, California – Physical debris removal and all field work related to the Consolidated Debris Removal Program following the October 2017 Northern California Wildfires is now complete, according to the U.S. Army Corps of Engineers. Crews have cleared 4,563 parcels in Lake, Mendocino, Napa and Sonoma counties of more than 2.2 million tons of ash and fire-related debris.