Ocean Dredged Material Disposal Site Database

DOTS
ODMDS District code USACE District USEPA Region CYear Project type Work type Disposal Method CY3 Dredged Sea area Start date End date DredgeEventID LC Site No. Disposal site status
Mouth of Columbia River Material Site G NWP Portland R10 1976 Federal Maintenance (N/I) 581,616 Mouth of the Columbia River Pacific Ocean 4683 US-047 Closed, Interim designated ODMDS