ARCO Owes For Rio Tinto Cleanup: Suit

Law360, New York (October 30, 2008, 12:00 AM EDT) -- BP PLC subsidiary ARCO has been hit with a lawsuit claiming that since it acquired a copper company that once mined in Nevada's Rio Tinto, it has assumed liability for long-running environmental cleanup efforts at the site.

Since it purchased Anaconda Copper Co. in 1977, ARCO — previously known as Atlantic Richfield Co. — became responsible for the pollution Anaconda left at the Rio Tinto site in the 1930s and 1940s, Cliffs Natural Resources Inc., another responsible party, claimed in a lawsuit filed Wednesday in the...
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