Wal-Mart pleads guilty in U.S. hazardous waste cases, to pay $82 million

(Reuters) - Wal-Mart Stores Inc on Tuesday said it would pay nearly $81.63 million to the federal government as it pleaded guilty to charges that it improperly discarded hazardous waste such as bleach and fertilizer years ago. The U.S. Department of Justice said that in cases filed by federal prosecutors in California, Wal-Mart pleaded guilty to six counts of violating the Clean Water Act by illegally handling and...