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WIVB CBS 4 Buffalo  •  Oct. 16, 2009. 05:30 PM EST

Tonawanda Coke now has state and federal inspectors asking for answers. Tests showed benzene levels in the air around the plant 75 times high...

KXAN NBC 36 Austin  •  Nov. 21, 2008. 07:24 AM EST

AustinHealth: Toxic air two