Table 2.

Concentrations of total PCBs (18 congeners) at seven sites along the Elizabeth River, VA and one reference site at King’s Creek, Severn River, VA

Site name	Total PCBs (ng/g dry weight)
King’s Creek (reference site)	ND
Mains Creek	ND
Pescara Creek	122.0
Scuffletown Creek	107.0
Jones Creek	8.9
Hess (Eppinger & Russell)	ND
Republic Creosoting	26.1
Atlantic Wood Industries	106.0

“ND” (not detected) describes a sample with values below the detection limit. The Atlantic Wood Industries reported value is an average of two replicate samples