COMMENCEMENT 
BAY 
HIGHEST PRIORITY PROBLEM AREAS 
SECOND PRIORITY PROBLEM AREAS 
POTENTIAL PROBLEM AREAS 
(NO CONFIRMING BIOLOGICAL 
DATA AVAILABLE) 
POTENTIAL PROBLEM AREA BY 
HISTORICAL DATA ONLY 
CHEMICALS EXCEED APPARENT 
EFFECTS THRESHOLD 
CHEMICALS BELOW APPARENT 
EFFECTS THRESHOLD 
0 * 4000 
I_I_I_I_I FEET 
I I 'I METERS 
0 1000 
COMMENCEMENT 
BAY 
Figure 7. 
TACOMA 
HIGHEST PRIORITY PROBLEM AREAS 
SECOND PRIORITY PROBLEM AREAS 
_ POTENTIAL PROBLEM AREAS 
(NO CONFIRMING BIOLOGICAL 
'********' DATA AVAILABLE) 
POTENTIAL PROBLEM AREA BY 
HISTORICAL DATA ONLY 
• CHEMICALS EXCEED APPARENT 
EFFECTS THRESHOLD 
O CHEMICALS BELOW APPARENT 
EFFECTS THRESHOLD 
Location and relative priority of problem areas 
identified in Commencement Bay waterways and 
the Ruston-R. Defiance Shoreline. 
RUSTON 
Mcti 
4000 
I Mrrcna 
1000 
77 
