Sacramento District continues its Federal Emergency Management Agency directed mission to remove non-household hazardous waste from residential lots in Sonoma, Napa, Lake and Mendocino counties in Northern California after the devastating wildfires in October 2017. Leah Peterson, resident engineer Lake County explains the status of clean up in Clearlake, California, Jan. 8. To date, USACE contractors have removed 21,190 tons of debris removed.