Department of Labor Logo OSHA News Release - Region 5


March 16, 2023

 

Federal investigators find operating, training deficiencies contributed to fatal BP Products refinery explosion that claimed two workers' lives

Gas production plant lacked adequate training, process controls for leaks

OREGON, OH ‒ A federal investigation into two workers' fatal burns at an Oregon, Ohio, refinery's crude unit has found its operator, BP Products North America Inc. violated the U.S. Department of Labor's process safety procedures for highly hazardous materials and failed to adequately train the workers.

As the workers attempted to correct rising liquid levels in the fuel gas mix drum, a flammable vapor cloud formed, ignited and then triggered an explosion in September 2022, causing the deadly burns.

Inspectors with the department's Occupational Safety and Health Administration identified the training deficiencies and failure by BP Products North America to meet OSHA's process safety management procedures. They also determined naphtha – a flammable liquid hydrocarbon mixture – was released when flow control valves were opened in an attempt to regulate an overfill occurring in upstream process equipment. The opened valve allowed the flammable liquid to enter the refinery's fuel gas system.

OSHA cited BP Products for failing to implement shutdown procedures for the equipment when requested by the operators responding to the naphtha release and for not clearly defining conditions for emergency shutdown of the crude tower.

"Federal safety standards require BP Products North America Inc. to develop companywide process safety and response procedures that address worst-case scenarios," explained OSHA Area Director Todd Jensen in Toledo, Ohio. "This tragedy is a reminder of why employers must consistently reevaluate those procedures for accuracy and ensure workers are properly trained to respond in dangerous situations."

OSHA proposed $156,250 in penalties, an amount set by federal statutes, and cited the company for 10 serious violations, and one other-than-serious violation of process safety management procedures. Specifically, the agency found BP Products failed to:

  • Train operators to identify the presence of naphtha during an upset condition.
  • Develop and implement safe work practices for responding to upset conditions.
  • Document design for pressure safety valves, including for an overpressure scenario.
  • Address hazards of overfilling process vessels, and safeguards needed to protect against an overfill.
  • Evaluate for engineering or administrative controls for draining process equipment during upset conditions.
  • Address human factors with the operation of the inside control board screen loading delays.
  • Ensure process hazard assessments were accurate with respect to level indicator safeguards.

A subsidiary of BP of the United Kingdom, BP Products North America Inc. is based in Houston. The company explores, develops, refines, and markets oil and natural gas. BP Products North America serves customers throughout the world.

The company has 15 business days from receipt of the citations and penalties to comply, request an informal conference with OSHA's area director, or contest the findings before the independent Occupational Safety and Health Review Commission.

Learn more about OSHA and its national emphasis program for chemical plants.

 

Media Contacts:

Scott Allen, 312-353-4727, allen.scott@dol.gov
Rhonda Burke, 312-353-4807, burke.rhonda@dol.gov

Release Number: 23-453-CHI