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    Program Executive Office, Assembled Chemical Weapons Alternatives      

     

    U.S. Chemical Weapons Stockpile Destroyed

    The Program Executive Office, Assembled Chemical Weapons Alternatives, known as PEO ACWA, oversaw the safe and environmentally compliant destruction of the remaining 10% of the declared U.S. chemical weapons stockpile, in compliance with the Chemical Weapons Convention treaty commitment date of 30 September 2023. The U.S. Army Chemical Materials Agency (now Activity) previously destroyed the other 90% of the nation's stockpile. Destruction of the chemical weapons stored at the Blue Grass Army Depot in Kentucky was completed in July 2023 at the Blue Grass Chemical Agent-Destruction Pilot Plant, or BGCAPP, and destruction of the chemical weapons stored at the U.S. Army Pueblo Chemical Depot in Colorado was completed in June 2023 at the Pueblo Chemical Agent-Destruction Pilot Plant, or PCAPP.

    PEO ACWA, headquartered at Aberdeen Proving Ground in Maryland, is responsible for the safe and environmentally compliant closure of the Colorado and Kentucky destruction facilities, scheduled to finish in 2028. The U.S. Army has confirmed the absence of chemical agent liability at both sites. When the closure phase is complete, the PEO ACWA program will end, and the organization will no longer exist. All program offices are now at minimal staffing as closure is well underway.

    For more program information, follow this link to access overview fact sheets on PEO ACWA, PCAPP and BGCAPP: https://www.dvidshub.net/publication/1609/fact-sheet-peo-acwa

    Management Information

    ACWA selected the Bechtel Pueblo Team, known as BPT, in Colorado and Bechtel Parsons Blue Grass, known as BPBG, in Kentucky as the systems contractors for the destruction projects in those states. The following individuals are responsible for the management of the PEO ACWA program and the plants in Colorado and Kentucky:

    PEO ACWA

    • Ms. Tamika D. Atkins - Program Executive Officer, ACWA
    • Mr. Troy M. Workman - Deputy Program Executive Officer, ACWA
    • Mr. Timothy K. Garrett - Director of Field Operations, ACWA

    Pueblo

    • Mr. Walton W. Levi - Site Project Manager, PCAPP
    • Ms. Joni L. Weamer - Project Manager, BPT

    Blue Grass

    • Ms. Shannon L. Pendergrass - Site Project Manager, BGCAPP
    • Mr. Joseph P. Curcio - Project Manager, BPBG

    Environmental Permitting Information

    Site permitting requirements are regulated by each state's environmental department. Permit documentation may be viewed at the following links: Colorado Department of Public Health and Environment: https://cdphe.colorado.gov/hm/pcapp Kentucky Department for Environmental Protection: https://eec.ky.gov/Environmental-Protection/Waste/hazardous-waste/Pages/blue-grass-army-depot.aspx

    Contact Us

    For general questions or media inquiries about PEO ACWA, contact: Mr. James Campbell, Performing the Duties of Public Affairs Officer

    Office: tel:+15206726857 mailto:james.w.campbell.civ@army.mil

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    Chain of Responsibility and Support

    PEO ACWA is a U.S. Army organization under the Department of War's Chemical Demilitarization Program and reports as shown below:

    Support and Administrative Attachment:

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    B-Roll Captions for Pueblo Colorado Chemical...

    07.07.2023 | Story by James Campbell
    The Pueblo Chemical Agent-Destruction Pilot Plant, known as PCAPP, destroyed the chemical weapons stored at Colorado’s U.S. Army Pueblo Chemical Depot (PCD). The final round was destroyed June 22, 2023. The following video clips show how projectiles and mortar rounds containing mustard agent were processed inside the main plant and the Static Detonation Chamber, or SDC, complex.

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