Groups allege illegal emissions at Exxon Mobil's Baytown plant - Houston Chronicle
Thu, 08 Jul 2010 02:53:11 GMT+00:00
Houston Chronicle The excess releases include smog-forming pollutants, lung-damaging particles and cancer-causing chemicals, such as 1 , 3-butadiene and benzene. ... Enviro Groups Prepare to Sue Nation's Largest Oil Refinery Huffington Post (blog)

OSHA Proposes Updating Various Safety and Health Standards - Smart HR Manager (subscription)
Wed, 07 Jul 2010 17:12:56 GMT+00:00
Smart HR Manager (subscription) ... requirement in paragraph (m)(3) of the 1 , 3-Butadiene standard and rely instead on the fit-testing recordkeeping requirements in section 1910.134. ...

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Thu, 22 Jul 2010 06:27:51 GMT+00:00
1-3, ( 1 , 3-Butadiene ) ...