The Norfolk Naval Base (Sewells Point Naval Complex) site is located directly northwest of Norfolk, Virginia. The 4,630-acre facility provides shore facilities and logistics support for Navy vessels and aircraft. Wastes generated at the facility include halogenated and non-halogenated solvents, corrosives, paint wastes, wastes from electroplating operations, petroleum products, and oils and lubricants. In addition, the facility manages used oils, construction debris, polychlorinated biphenyls (PCBs), contaminated oils and trash. Historical operations and disposal practices contaminated soil, sediment and groundwater with hazardous chemicals. Following cleanup, operation and maintenance activities are ongoing.