Industrial safety roundup: OSHA fines Aerojet Rocketdyne, Keystone Food, and Brazilian Stone Design 

Industrial safety roundup: OSHA fines Aerojet Rocketdyne, Keystone Food, and Brazilian Stone Design 

July 21, 2025
Violations cited include exposing workers to crystalline silica and failing to protect employees from fire and explosion hazards. 

Workplace safety remains a top priority for OSHA, especially within the industrial and manufacturing sectors. Recent rulings and penalties demonstrate the agency’s ongoing efforts to hold employers accountable for maintaining safe environments. With increased inspections and enforcement activity, manufacturers must remain vigilant in their compliance efforts. This roundup highlights recent rulings and what they suggest about future compliance expectations. 

Brazilian Stone Design LLC (Powder Springs, Georgia) 

The U.S. Department of Labor’s Occupational Safety and Health Administration (OSHA) has fined Brazilian Stone Design LLC $33,000 after determining the company exposed workers to unsafe levels of respirable crystalline silica. The Powder Springs, Georgia-based manufacturer, which fabricates and sells kitchen and bathroom countertops, received seven serious citations following an inspection. 

According to OSHA, the company allegedly exposed employees to high airborne concentrations of respirable crystalline silica and failed to require the use of respirators. The agency also found that Brazilian Stone Design did not perform proper respirator fit testing and training, conduct required air monitoring, or administer an effective hearing conservation program. 
Learn more 

Keystone Foods (Camilla, Georgia) 

The U.S. Department of Labor’s Occupational Safety and Health Administration (OSHA) has fined Keystone Foods $16,550 for allegedly failing to protect employees from fire and explosion hazards at its poultry plant in Camilla, Georgia. The company, a wholly owned subsidiary of Tyson Foods Inc., was cited for a serious violation under the Occupational Safety and Health Act’s general duty clause. 

On December 26, 2024, two workers at the facility were seriously burned when a hose filled with oil ruptured, creating an oil mist that ignited and caused a fire and explosion in the boiler room. OSHA inspectors determined the company did not ensure that employees followed internal procedures or the boiler pump manufacturer’s maintenance guidelines. 

Keystone Foods has 15 business days from receipt of the citations and penalties to comply, request an informal conference with OSHA, or contest the findings before the Occupational Safety and Health Review Commission. 
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Aerojet Rocketdyne Coleman Aerospace Inc. (Orlando, Florida) 

The U.S. Department of Labor’s Occupational Safety and Health Administration (OSHA) has fined Aerojet Rocketdyne Coleman Aerospace Inc. $262,451 after a December 2024 fire at its Orlando, Florida, facility left two employees hospitalized and injured others. The company, which manufactures target missiles, was cited for one willful and six serious violations
  
OSHA investigators determined that two employees suffered severe burns and another sustained injuries from burns and smoke inhalation while working on a missile component. Additional workers were also exposed to hazards due to improperly stored and handled explosives and the failure to classify the physical hazards of a highly reactive chemical. 
  
Aerojet Rocketdyne has 15 business days from receipt of the citations and penalties to comply, request an informal conference with OSHA, or contest the findings before the Occupational Safety and Health Review Commission. 
Learn more 

About the Author

Alexis Gajewski | Senior Content Strategist

Alexis Gajewski has over 15 years of experience in the maintenance, reliability, operations, and manufacturing space. She joined Plant Services in 2008 and works to bring readers the news, insight, and information they need to make the right decisions for their plants. Alexis also authors “The Lighter Side of Manufacturing,” a blog that highlights the fun and innovative advances in the industrial sector. 

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