LONDON (MarketWatch) -- Wal-Mart Stores Inc. , which had previously disclosed a criminal probe into its handling of hazardous waste, revealed a new criminal probe over possible violations of the ...

"The unlawful transportation of hazardous waste is a clear risk to human health and the environment," said EPA Pacific Southwest Regional Administrator Martha Guzman in a press release. In ...

Keystone Cement Co. wants state permission to transport fuel for its kiln by ... The renewal permit would also include a hazardous waste fuel mixing system that would be used with the tank farm ...

Despite objections from local residents, state officials have approved a cement company’s permit that allows it to transport hazardous waste by rail along the Monocacy Creek. The Pennsylvania ...