Investigations into the blasting incident that took place on the Louisville VA Medical Center construction site on Oct. 4, 2022, are complete. The U.S. Army Corps of Engineers, the Kentucky Division of Mine Reclamation and Enforcement, and DynoConsult, a third-party consultant retained by the prime contractor Walsh-Turner Joint Venture, each conducted independent investigations to determine the cause of the incident and identify remediation measures for future blasts.