U.S. Dumped tons of Nuclear & Chemical Weapons in oceans

"...The Army now admits that it secretly dumped 64 million pounds of nerve and mustard agents into the sea, along with 400,000 chemical-filled bombs, land mines and rockets and more than 500 tons of radioactive waste - either tossed overboard or packed into the holds of scuttled vessels."

Part 1
http://www.dailypress.com/news/dp-02761sy0oct30,0,5136883,full.story

Part 2
http://www.dailypress.com/news/dp-02774sy0oct31,0,4689373.story