Jan. 26, 2015
OSHA finds welders unaware of toxic, explosive fumes
when blast kills temporary worker, critically injures another
4 companies violate safety laws at Omega Protein plant
MOSS POINT, Miss. — Two temporary workers hired to cut and weld pipes at the Omega Protein plant in Moss Point on July 28, 2014, had no idea and had no training to know that the storage tank beneath them contained explosive methane and hydrogen sulfide gases. One of the two men found out later as he lay in a hospital with a fractured skull, internal injuries and broken bones. The second, a 25-year-old man named Jerry Taylor, died when the tank exploded.
The U.S. Department of Labor's Occupational Safety and Health Administration investigated the incident and has found four companies violated safety regulations that could have prevented the tragedy. The companies are Accu-Fab & Construction Inc., Omega Protein, and JP Williams Machine & Fabrication, all in Moss Point, and Global Employment, in Pascagoula.
Accu-Fab, a metal fabricator, was contracted by Omega Protein to manufacture and erect a wastewater storage tank that required modification of existing pipes. A staffing agency, Global Employment Services, provided Accu-Fab with the employees needed at Omega. JP Williams Machine, which provides industrial service and repair, was on-site the day of the explosion performing unrelated maintenance activities.
"The Omega Protein plant explosion shines a spotlight on how critical it is for employers to verify, isolate and remove fire and explosion hazards in employee work areas," said Eugene Stewart, OSHA's area director in Jackson. "If the employer ensured a safe environment, this tragic incident could have been prevented."
Omega Protein plant in Moss Point, Mississippi.
OSHA issued 13 citations to Omega Protein, a producer of omega-3 fish oil and specialty fish meal products, for willful, repeated and serious safety violations. OSHA issued a willful citation for exposing employees to fire and explosion hazards due to Omega management's failure to inform Accu-Fab that the storage tank contained wastewater that could generate hydrogen sulfide and methane gases, which can be highly explosive and toxic, even at low concentrations. The repeated violations involve not having standard railings on open-sided floors and platforms and failing to label electrical boxes properly.
Omega Protein was cited previously for these same violations in 2012. Additionally, the serious hazards included allowing workers to weld and cut piping on an improperly prepared storage tank containing explosive methane and hydrogen sulfide gases and failing to label or tag the storage tank to note that it contained hazardous chemicals.
OSHA cited Accu-Fab for one willful, four serious and two other-than-serious violations. The willful violation was issued for failure to train workers on chemical hazards in the work area, such as hydrogen sulfide, methane, welding gas and paints. Global Employment Services was issued a serious citation for this same hazard. Additionally, both employers were cited for a serious violation for failure to instruct employees about avoiding unsafe work conditions. Accu-Fab was also cited for failure to ensure employees working on top of a storage tank at heights of up to 29 feet were wearing fall protection and for not recording this fatality or two other recordable injuries.
JP Williams was issued one serious citation for improperly storing oxygen and acetylene cylinders. Exposure to acetylene can cause headache, dizziness, asphyxiation and even frostbite.
Proposed penalties for the four companies total $187,620. View current citations at
OSHA has conducted 13 inspections at Omega Protein facilities in Mississippi, Virginia and Louisiana since 1998. The company received citations for noise exposure, personnel protective equipment, machine guarding, welding and cutting and electrical hazards. Accu-Fab has three prior OSHA inspections, most recently in 2002, and has been cited for scaffolding, forklift, welding, cutting and electrical violations. Both JP Williams and Global Employment have no prior OSHA inspection history.
The companies have 15 business days from receipt of their citations and proposed penalties to comply, request a conference with OSHA's area director, or contest the findings before the independent Occupational Safety and Health Review Commission.
Bureau of Labor Statistics preliminary data from the Census of Fatal Occupational Injuries shows fatal work injuries in Mississippi accounted for 64 of the 4,405 fatal work* injuries reported nationally in 2013. Additional details are available at http://www.bls.gov.
To ask questions, obtain compliance assistance, file a complaint or report workplace hospitalizations, fatalities or situations posing imminent danger to workers, the public should call OSHA's toll-free hotline at 800-321-OSHA (6742) or the agency's Jackson Area Office at 601-965-4606.
Under the Occupational Safety and Health Act of 1970, employers are responsible for providing safe and healthful workplaces for their employees. OSHA's role is to ensure these conditions for America's working men and women by setting and enforcing standards, and providing training, education and assistance. For more information, visit http://www.osha.gov.
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Release Number: 15-44-ATL-(25)
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