19 



70 - 



80 - 



u 90 

 e 



P 

 t 



h 100 



110 - 



M 



t 120 



e 



Disposal Mounds at Sites > 90 m Depth 



Massachusetts Bay 



Volume Disposed: 597,300 m' 



z 



Elliot Bay 



Volume Disposed: 100,000 m' 



1347 m(4- 



z 



~ZL 



Port Gardner 



Volume Disposed: 762,000 m' 



Figure 3-2. Area of dredged material mounds formed at Massachusetts Bay, Elliott Bay, 

 and Port Gardner Disposal Sites 



Deep Water Capping 



