A few weeks ago, the Sinclair Wyoming Refining Company got a $707,000 fine for safety violations. Wyoming’s Occupational Health and Safety Administration, or OSHA, found that Sinclair had willfully violated various safety regulations and failed to fix hazards that could have resulted in death or serious physical harm.

The Wyoming Occupational Safety and Health Administration has cited Sinclair Oil for 11 serious violations at its refinery near Rawlins. There have been four fires at the Sinclair refinery since May, and seven workers have been injured, some critically. OSHA has completed its investigation for one of the incidents and will likely fine the company more than $60,000 for violations.