The Navy conducted a sediment removal action at Site 27 as part of an installation restoration program at Moffett Field. Sediments containing contaminants like PCBs, pesticides and metals were excavated from drainage channels and disposed of off-site. Over 68,000 cubic yards of sediment were removed. Confirmation sampling showed target cleanup goals were met, except for selenium in underlying clays. A technical memorandum determined the selenium was naturally occurring based on historical data. The Navy is working with agencies to finalize the remedial action completion report and close out the site.