Excerpts from this story referencing "waste oil":
"… obation. “The oceans must be protected from being used as dump sites for waste oil or other hazardous substances,” said Maureen O’Mara, special agent-in- …"
"… tion inspector that the ship’s chief engineer had ordered the dumping of waste oil overboard through a bypass hose.“We are asking help to any authorities c …"
"… Guard, and its inspectors found the magic pipe: A bypass hose that dumped waste oil overboard.Fish, the Coast Guard captain, said the cases are emerging amid …"