Highlights
Main Plant Update:
- The last chemical weapon stored at the Blue Grass Army Depot was destroyed in the main plant July 7, 2023. This milestone also means the destruction of the nation’s declared chemical weapons stockpile is complete. The main plant used neutralization to destroy the nerve-agent munitions.
- Main plant destruction campaigns:
- GB nerve agent 8-inch projectile destruction began in January 2020 and was completed in May 2020.
- VX nerve agent 155mm projectile destruction began in January 2021 and was completed in May 2021.
- VX nerve agent M55 rocket destruction began in July 2021 and was completed in April 2022.
- GB nerve agent M55 rocket destruction began July 2022 and was completed in July 2023.
- The main plant is now in the closure phase, which is expected to take three to four years. During closure, caustic water solution created during the decontamination of equipment, along with non-agent-contaminated rocket motors, both of which are considered secondary waste, are being shipped off site for final destruction. Plant closure also involves decontamination and decommissioning of facilities and equipment, disposition of property, demolition of facilities not required for future U.S. Army use, and closure of government contracts and environmental permits in accordance with laws and regulations.
- The safety of the workforce, community and environment continues to be the plant’s highest priority during the closure phase.
- This Month:
- Completed removing robots and Rocket Handling System equipment.
- Began pressure-washing Munitions Demilitarization Building rooms.
- Continued removing piping from the Agent Neutralization System, Munitions Washout System and airlock rooms.
- Continued decontaminating metal equipment parts in the Metal Parts Treater.
Static Detonation Chamber (SDC) 2000 Update:
- The Blue Grass Chemical Agent-Destruction Pilot Plant (BGCAPP) is using this SDC unit to destroy secondary waste such as containerized rocket warheads containing GB agent residue.
- This Month:
- Continued destruction of containerized rocket warheads containing residual amounts of GB nerve agent.
- Conducted maintenance activities on off-gas treatment system and detonation chamber.
SDC 1200 Update:
- BGCAPP converted the Explosive Destruction Technology (EDT), previously used to destroy the mustard-agent munitions, into the SDC 1200, which began operations in October 2023. This SDC unit is destroying secondary waste, including containerized rocket warheads containing VX agent residue.
- This Month:
- Continued destroying containerized rocket warheads containing residual amounts of VX nerve agent.
- Continued steady ramp-up toward full processing operations and conducted maintenance activities.
- Preparing for March emissions tests.
EDT Facility:
- The EDT facility at BGCAPP used an SDC to destroy the mustard-agent munitions.
- Mustard-agent 155mm projectile destruction began in June 2019 and was completed in September 2021.
Upcoming Meetings
The next Kentucky Chemical Demilitarization Citizens’ Advisory Commission and Chemical Destruction Community Advisory Board meeting will be held:
March 6, 2024, at 1:30 p.m. ET
Carl D. Perkins Building, Rooms A and B
Eastern Kentucky University
Richmond, Kentucky
For information about the meeting, contact the Blue Grass Chemical Stockpile Outreach Office at (859) 626-8944 or bgoutreach@iem.com.
BGCAPP Overview:
The Blue Grass Chemical Agent-Destruction Pilot Plant is a state-of-the-art facility that is in the three- to four-year closure phase after safely destroying the chemical weapons stockpile previously stored at the Blue Grass Army Depot near Richmond, Kentucky. The main plant used neutralization to destroy the nerve-agent stockpile. The decision was made to not use the supercritical water oxidation system to process hydrolysate, the product of the neutralization process. This secondary waste was shipped to a licensed and permitted hazardous waste treatment, storage and disposal facility. A Static Detonation Chamber (SDC), now known as the SDC 1200, destroyed the mustard agent stockpile. A larger SDC 2000, which began operations on Jan. 27, 2023, augmented the main plant by destroying containerized, drained rocket warheads, overpacked rockets, problematic palletized rockets and overpacked rocket motors. The SDC 2000 will continue to destroy secondary waste such as containerized, drained rocket warheads containing residual amounts of GB nerve agent, into early 2025. After an upgrade was completed, the SDC 1200 began operations Oct. 25, 2023, destroying secondary waste such as containerized, drained rocket warheads containing residual amounts of VX nerve agent. It will continue to destroy secondary waste into early 2025. The safety of the workforce and the environment, as well as of the neighboring communities, remains the program’s most important priority. This video portrays BGCAPP operations prior to the July 7, 2023, completion of destruction of the chemical weapons stockpile in Kentucky.