<page_title> Ocean disposal of radioactive waste </page_title> <section_title> 1946–93 </section_title> <table> <cell> USA <col_header> Country </col_header> <col_header> Arctic </col_header> </cell> <cell> Mid/NW of Atlantic (9), Gulf of Mexico (2) total 11 sites, 34,282 containers, ? tones, Mid/NE of Pacific Ocean, total of 18 sites, 56,261 containers, ? <col_header> num of sites, volume, etc.* </col_header> </cell> </table>
USA had a volume of 56,261 containers.