114 



Near Weyerhaeuser diffuser (WDE Sitae 33-36, nSACE Site 9) 

 Furans ; 



* 2,3,7,8 TCDF well above detection limitB in flounder and 

 clams. 



* Sane substances verified near detection levels by FWS the 

 following year. 



* Substance also occurred in chinook juveniles at the same site 

 (Frederick 1991). 



Total allp haticst Levels ware higher in amphipods (WDE Sites 33-36, 

 0SACS Site 9 J . 



ITT outfall {WDE Si te* . 37 en d 38. near USRCE sites 7 and 81 



Sediment quaiaeols : Were fount! only near here. 



Inner Harbor From Elliott Slouoh to 'Crossover Channel 



Elutriate bloassav ; Sediment elutriate was toxic to oyster larvae in 

 bioassay. 



Sediment Resin nc ide-: Were at highest levels in inner navigation 

 channel. 



Inner Bowerman Basin 



DloTins and fgrtw 



* Tot»..» " ,"CDD, various higher chlorinated 

 dio: Lai 2 ' S-TCDF, ax;d various higher 



chic -'. 8 Z'.'sna veil above detection limits in 



amp/iipo^ - 



Total allphatics ; Sigh levels occurred relative tc other Grays 

 Harbor sites sampled; 



South Bar t Levels of 2,3,7,8-TCDF well above detection limits were found 

 in Dungeness Crab liver. 



North Bar * Levels of 2^3,7, 8-TCDF well above detection limits were found 

 in Dungeness Crab liver. 



Table IS. Summary of sediment contamination in Grays harbor (Johnson and Coots 

 1 989; OSACE 1990; Trederick 1991). 



57 



