Statement Regarding Tennessee OSHA’s Investigation into Accurate Energy Systems

The Tennessee Occupational Safety and Health Administration (TOSHA) has concluded its investigation into the October 10, 2025, explosion at the Accurate Energetic Systems (AES) munitions facility near Bucksnort, Tennessee, which resulted in 16 fatalities and multiple injuries. The AES investigation was the largest-ever conducted by TOSHA and culminated in the agency's highest-ever total penalty.

TOSHA issued and hand-delivered the citations to AES legal counsel in Nashville on April 7, 2026. The agency also provided the investigation citations to the victims' next of kin.

As a result of its extensive six-month investigation, TOSHA issued the following citations and penalties against AES.

• Willful: 59 violations - $3,000,000
• Serious: 32 violations - $93,300
• Repeat-Serious: 4 violations - $39,200
• Other-than-Serious: 5 violations - $1,400
• Total Assessed Penalty: $3,133,900

Penalties are calculated using a standardized formula to ensure fairness and consistency. The formula does not consider the number of fatalities when determining penalty amounts.

The previous-largest penalty TOSHA had assessed was nearly $380,000 after its investigation into a 2001 explosion at a military flare manufacturer that resulted in the death of an employee.

Willful violations indicate an employer's intentional disregard for the requirements of the TOSH Act or plain indifference to employee safety and health, not malicious intent.

During the investigative process, TOSHA evaluates whether violations of occupational safety and health standards have occurred. The agency does not determine what caused a workplace accident or who is at fault.

An employer has 20 calendar days to request an informal conference or file a formal contest. The agency cannot release additional documentation regarding an investigation until the allotted time ends.