News Release

US Department of Labor finds electric vehicle battery maker again exposes workers to serious health hazards after investigation of Commerce fire

OSHA cites SK Battery America for 5 serious violations; faces more than $77K in fines

ATLANTA – For the second time in less than a year, federal workplace safety inspectors have found a global electric vehicle battery manufacturer exposing employees to serious safety and health hazards at its Commerce plant, after workers suffered potentially permanent respiratory damage in an October 2023 lithium battery fire.

After investigators with the U.S. Department of Labor’s Occupational Safety and Health Administration learned of the fire at SK Battery America Inc., they determined the company failed to train its employees on how to protect themselves adequately in the toxic atmosphere that left multiple workers injured. The agency cited SK Battery for five serious violations after finding the company did the following: 

OSHA has assessed the company $77,200 in proposed penalties, an amount set by federal statute.

In December 2023, OSHA cited SK Battery for exposing employees working with cobalt, nickel, and total dust to levels above the Permissible Exposure Limit and failing to institute feasible administrative or engineering controls, among other hazards. The December 2023 inspection also found the employer exposed workers to high levels of occupational noise and failed to implement a monitoring program and audiometric testing.

Another inspection resulted in a citation that was issued in January 2024 for a hazard associated with the company’s energy control program. The company is contesting these findings before the independent Occupational Safety and Health Review Commission.

“On multiple occasions in less than a year, we have found SK Battery America failing in their responsibility to meet required federal standards designed to help every worker end their shift safely,” said OSHA Area Office Director Joshua Turner in Atlanta-East. “While emerging industries bring innovation and employment opportunities to our communities, they must also ensure that the safety of the people they employ is their priority. When employers fail to provide safe and healthful workplaces, OSHA will hold them accountable.”

A subsidiary of SK On, SK Battery America Inc. employs about 3,100 people at two battery manufacturing plants in Commerce. SK On is part of the Seoul-based SK Group, South Korea’s second-largest conglomerate with companies operating in the energy, advanced materials, biopharmaceuticals and digital industries.

Visit OSHA’s website for information on developing a workplace safety and health program. Employers can also contact the agency for information about OSHA’s compliance assistance resources and for free help on complying with OSHA standards.

The National Institute for Occupational Safety and Health’s sound level meter app is available to the public to download for free on mobile iOS devices. It measures sound levels in the workplace and provides noise exposure parameters to help reduce occupational noise-induced hearing loss. For information on workplace noise levels and safety, visit OSHA’s noise exposure website.

Occupational Safety & Health Administration
April 8, 2024
Release Number
Media Contact: Erika Ruthman
Media Contact: Eric R. Lucero
Phone Number
Share This