Concentrations of PCB Aroclor 1254 from rainbow trout collected in 1994 by the U.S. Environmental 
Protection Agency1 (EVS 1998) and in 1998 by the USGS. 				


[ug/kg, micrograms per kilogram; Upper, Kettle Falls to Northport; Lower, Spokane River to Grand 
Coulee Dam]				


                                                        Fish       Aroclor 1254
Data Source         Sample ID          Location        Source        (ug/kg)

EPA 1994            RWIND10UP            Upper          Wild           47.1
EPA 1994            RWIND11UP            Upper          Wild           68.7
EPA 1994            RWIND12UP            Upper          Wild           21.6
EPA 1994            RWIND13UP            Upper          Wild           46.4
EPA 1994            RWIND14UP            Upper          Wild           24.2
EPA 1994            RWIND15UP            Upper          Wild           46.8
EPA 1994            RWIND16UP            Upper          Wild           11.5
EPA 1994            RWIND17UP            Upper          Wild           49.7
EPA 1994            RWIND18UP            Upper          Wild           13.7
EPA 1994            RWIND19UP            Upper          Wild            17
EPA 1994            RWIND20UP            Upper          Wild           9.2
EPA 1994            RWIND21UP            Upper          Wild           111
EPA 1994            RWIND22UP            Upper          Wild           16.6
EPA 1994            RWIND23UP            Upper          Wild           50.8
EPA 1994            RWIND24UP            Upper          Wild           10.8
EPA 1994            RWIND09UP            Upper          Wild           54.7
EPA 1994            RWIND01UP            Upper          Wild           22.6
EPA 1994            RWIND03UP            Upper          Wild           19.9
EPA 1994            RWIND04UP            Upper          Wild           18.8
EPA 1994            RWIND05UP            Upper          Wild           25.4
EPA 1994            RWIND06UP            Upper          Wild           14.2
EPA 1994            RWIND07UP            Upper          Wild           20.5
EPA 1994            RWIND08UP            Upper          Wild           20.3
EPA 1994      RHCMP5LOW (Archived)       Lower         Unknown         29.1
EPA 1994      RHCMP5LOW (Archived)       Lower         Unknown         13.1
EPA 1994      RHCMP5LOW (Archived)       Lower         Unknown         8.5
EPA 1994      RHCMP5LOW (Archived)       Lower         Unknown         16.5
EPA 1994      RHCMP5LOW (Archived)       Lower         Unknown         24.5
EPA 1994      RHCMP5LOW (Archived)       Lower         Unknown         15.6
EPA 1994      RHCMP5LOW (Archived)       Lower         Unknown         14.1

USGS 1998            USGS-1              Upper          Wild            43
USGS 1998            USGS-2              Upper          Wild            23
USGS 1998            USGS-3              Upper          Wild            32
USGS 1998            USGS-4              Upper          Wild            20
USGS 1998            USGS-5              Upper          Wild            25
USGS 1998            USGS-6              Upper          Wild            16
USGS 1998            USGS-7              Upper          Wild            29
USGS 1998            USGS-8              Upper          Wild            18
USGS 1998            USGS-9              Lower          Wild            18
USGS 1998            USGS-10             Lower          Wild            16
USGS 1998            USGS-11             Lower          Wild            15
USGS 1998            USGS-12             Lower          Wild            12
USGS 1998            USGS-13             Lower          Wild            18
USGS 1998            USGS-14             Lower          Wild            49
USGS 1998            USGS-15             Lower          Wild           8.8
USGS 1998            USGS-16             Lower          Wild            15
USGS 1998            USGS-17             Lower         Net pen          35
USGS 1998            USGS-18             Lower         Net pen         6.3
USGS 1998            USGS-19             Lower         Net pen         7.3
USGS 1998            USGS-20             Lower         Net pen         5.1
USGS 1998            USGS-21             Lower         Net pen          11
USGS 1998            USGS-22             Lower         Net pen         3.3
USGS 1998            USGS-23             Lower         Net pen         5.0
USGS 1998            USGS-24             Lower         Net pen         4.8



1: EVS Consultants, 1998, Assessment of dioxins, furans, and PCBs in fish tissue from Lake 
Roosevelt, Washington, 1994: Seattle, Washington, U.S. Environmental Protection Agency, 53 p.