Investigators Identify Area of Origin Inside Explosives Plant Where Deadly Tennessee Blast Occurred

The ATF pinpointed ‘multiple scientific hypotheses’ regarding what caused the deadly blast at Accurate Energetic Systems.

A wreath commemorates victims of an explosion at Accurate Energetic Systems in Bucksnort, Tenn., on Oct. 24, 2025. Jacki Thrapp / The Epoch Times

BUCKSNORT, Tenn.—Investigators with the Bureau of Alcohol, Tobacco, Firearms, and Explosives (ATF) have identified the “area of origin” where a deadly blast occurred at an Accurate Energetic Systems facility (AES) in Tennessee on Oct. 10.

“They have developed multiple scientific hypotheses regarding what caused this tragedy,” ATF Special Agent in Charge Jamey VanVliet said at a press conference outside of the AES plant on Oct. 24.

Officials from The Bureau of Alcohol, Tobacco, Firearms, and Explosives gather for a press conference outside an Accurate Energy Systems facility in Bucksnort, Tenn., on Oct. 24. Jacki Thrapp / The Epoch Times

The explosion, which killed 16 people at the rural facility located nearly 60 miles southwest of Nashville, was triggered on the lower floor production level of building 602, where production kettles were used to make “various types of cast boosters” for the commercial mining industry, according to the ATF.

“The building contained a mezzanine level with six melting kettles, and the main floor contained at least three production kettles,” said Brice McCracken, special agent in charge of the ATF’s National Center for Explosives Training and Research (NCETR).

Although law enforcement officials said they’ve identified where the explosion happened inside the 15,000-square-foot building, they did not announce an official cause and declined to speculate on what may have produced the devastating blast, which detonated 24,000 to 28,000 pounds of explosives.

VanVliet said there is “no indication of a threat to public safety.”

The remaining 1,000 pounds of explosives that were found on-site during the investigation were safely disposed of by law enforcement during the 13-day on-location probe.

The Bureau of Alcohol, Tobacco, Firearms, and Explosives announced an area of origin for the deadly blast at Accurate Energetic Systems during a press conference in Bucksnort, Tenn., on Oct. 24. Jacki Thrapp / The Epoch Times

VanVliet said the investigation is “far from over” and will take time.

“The next phase of this investigation happens at ATF labs and testing facilities, where the evidence collected from the scene will be analyzed, examined, and tested,” VanVliet said.

Law enforcement completed the on-site investigation of the 500-acre wooded property and confirmed that the facility has been handed back to AES.

A large majority of the rubble has been cleared, according to aerial photos released by the ATF during the press conference on Oct. 24.

AES also declined to comment on the lawsuit filed in Humphreys County Circuit Court on Oct. 16 by victims’ families accusing the company of negligence.

The families are requesting $12 million in compensatory and punitive damages for physical pain and suffering, emotional suffering, loss of consortium, loss of enjoyment of life, loss of earnings, and costs, according to court documents obtained by The Epoch Times.

Fourteen out of the 16 victims’ names have been released. The remaining two identities were not officially revealed because law enforcement has not been able to locate the victims’ remains.