An equipment failure at the Shell in Norco caused the release of unknown amounts of butadiene, hydrogen sulfide and benzene, according to a report submitted to the U.S. Coast Guard National Response Center.
The elevated flaring, which began Sunday and caused a smoky backdrop to Norco’s annual Christmas Parade, has continued throughout Monday. The company says they are working to resolve the issue as quickly as possible.
“We also continue to conduct extensive monitoring around the site and in the community,” the statement said. “No injuries have been reported associated with this situation, and air monitoring results indicate no environmental impact at this time.”