the early 1900s, it was reported that non-hazardous and/or inert wastes from the City Penniman and the DuPont Company Penniman facility were disposed along the York River. The wastes were reported to be non-hazardous and/or inert. However, specific information documenting the types and quantities of wastes was not available. The surface of the site was described as level and supporting a variety of grasses. No evidence of stressed vegetation was noted during the IAS. The western, northern, and eastern boundaries of the site are clearly defined by steep banks rising an estimated 10 to 20 feet in elevation. In November 1999 a Virginia Department of Environment Field Investigation was conducted at Site 7 to verify the presence of a debris disposal area. One sediment sample was collected from the low-lying area to the east of the bermed area. Ten test pits were excavated to confirm the presence of buried debris. The test pit investigation revealed that debris is buried in the northern portion of the site. Aroclor-1260, a PCB pollutant, was detected in the sediment sample. Site 7 is located along the York River, east of Chase Road and Davis Road transects the site. Site 9 is approximately 7,000 square feet in size and located adjacent to the northwest corner of Building CAD 16. Between 1973 and 1980, electrical transformers, some of which contained PCBs, were reportedly stored at the site. These transformers were awaiting repair or disposal. Between six and thirty transformers were stored at the site at a time. The storage area surface was exposed soil enclosed by an earthen containment wall. Information regarding the number of leaking transformers, the volume of PCB oil stored or spilled is not known. Transformers were no longer stored at the site after 1980 and the area was graded and covered with gravel.. The storage area was not paved; however, it was enclosed by an earthen wall. Site 11: Between 1940 and 1978, Site 11 was used to store containers of waste-oil, tar, asphalt, and other scrap materials. It is approximately 2.7 acre area located 250 feet south of Antrim Road and the Public Works facility. South of the entrance, barrels containing petroleum products were discovered, as well as 500-gallon square tanks containing asphalt or oil used in making asphalt. The Bone Yard — formally known as Site 11 — cost about $2 million to clean up. The 2.7 acre-tract was used