1989 Event Worst U.S. oil spill, Exxon's Valdez spills 11.3 mil gallons off Alaska 1989 Event Exxon Houston runs aground in Hawaii, spills 117,000 gallons of oil 1988 Event Barge sinks near Anacortes, WA, spills 70,000 gallons of oil 1988 Event Ashland Oil storage tank spills 3.8 million gallons, Penn 1984 Event Triangle Oil Corp, above-ground storage tank at Jacksonville Fla, spills 2.5 m gallons of oil burned after lightning sparked a fire 1984 Event Alvenus tanker at Cameron La, spills 2.8 million gallons of oil 1984 Event Mobil oil tanker spills 200,000 gallons into Columbia River 1982 Event Arkas tanker at Montz La, spills 1.47 million gallons of oil 1981 Event Olympic Glory tanker at Galveston Bay, Texas, spills 1 million gallons of oil in a ship collision 1980 Event Georgia tanker at Pilottown La, spills 1.3 million gallons of oil after an anchor chain caused a ship to leak 1979 Event Tanker Burmah Agate off Galveston Bay, Texas, spills 10.7 m gallons of oil, in US's worst oil spill disaster 1978 Event Amoco Cadiz tanker spills 1.6 mil gallons of oil off French coast 1978 Event Amoco Cadiz spills 223,000 tons of crude oil off French coast 1977 Event Oil tanker explosion west of Honolulu spills 31 million gallons 1976 Event Argo Merchant tanker off Massachusetts' SE coast, spills 7.6 m gallons of crude when ship ran aground 1967 Event Oil tanker Torrey Canyon hits a rock and spills oil
