This is a Sources Sought Notice for market research only, not a request for bids or proposals, and no reimbursement will be provided for response costs. The USACE Portland District intends to seek a firm-fixed-price contract for slops removal services from Dredge Vessel Yaquina (up to 2,500 gallons per removal) and Dredge Vessel Essayons (up to 4,500 gallons per removal). Performance will occur at multiple potential locations over the performance period. The contract is planned as a 12-month base period with four 12-month option years. Interested vendors are asked to provide company identification, point of contact, and a capability statement to the listed USACE contacts.