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In Open Letter to Tesoro Corporation President, CSB Board Demands Company Cooperate with Safety Investigation

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8/2/2016
Today, the U.S. Chemical Safety Board released its final report into multiple sulfuric acid releases that occurred in 2014 at the Tesoro Refinery in Martinez, CA.
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8/15/2014
The U.S. Chemical Safety Board (CSB) today released a technical evaluation report on tubing samples taken from the Tesoro Refinery in Martinez, California, concluding that a sulfuric acid spill on February 12, 2014, resulted from insufficient tightening...
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