Oceans off limits to dumpers.
D004782:Environmental Health; D007220:Industrial Waste; D009934:Organization and Administration; D011850:Radioactive Waste; D012722:Sewage; D014481:United States; D014876:Water Pollution / Q000517:prevention & control*
D007220:Industrial Waste; D011850:Radioactive Waste; D012722:Sewage