April 27, 2023
Tesoro Refining and Marketing Co. has agreed to a $27.5 million penalty to resolve the government's claims it violated a 2016 Clean Air Act consent decree that required the company to reduce air pollution at its petroleum refinery in Martinez, California, according to court documents filed in Texas federal court.
July 18, 2016
Tesoro Corp. has agreed to settle Clean Air Act violation claims by the federal government with a deal worth as much as $425 million that includes funding emissions improvement projects at operations in California, Alaska and elsewhere, according to papers filed in Texas federal court Monday.