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Program Executive Office Assembled Chemical Weapons Alternative

PROGRAM EXECUTIVE OFFICE
ASSEMBLED CHEMICAL WEAPONS ALTERNATIVES

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      PEO ACWA logoProgram Executive Office, Assembled Chemical Weapons Alternatives (PEO ACWA)

      Mission: The safe elimination of chemical weapons at Pueblo and Blue Grass by Sept. 30, 2023

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Program Executive Office Assembled Chemical Weapons Alternative

PROGRAM EXECUTIVE OFFICE
ASSEMBLED CHEMICAL WEAPONS ALTERNATIVES

PEO ACWA

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  • Blue Grass Chemical Agent-Destruction Pilot Plant Monthly Recap – May 2023
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    June 2, 2023
  • Pueblo Chemical Agent-Destruction Pilot Plant Monthly Recap – May 2023
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    June 1, 2023
  • Pueblo Chemical Depot Delivers Final Munitions to Main Plant
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    May 26, 2023
  • Pueblo Static Detonation Chamber Team Sets Daily Destruction Record
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    May 25, 2023
  • Blue Grass Chemical Agent-Destruction Pilot Plant Monthly Recap – April 2023
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    May 10, 2023
  • Request to Revise Monitoring Levels Open for Public Comment
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    May 9, 2023
  • Pueblo Plant Partners Participate in Final Annual Emergency Preparedness Exercise
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    May 8, 2023
  • Final Pueblo CSEPP Exercise Leaves Emergency Preparedness Legacy
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    May 8, 2023
  • Pueblo Chemical Agent-Destruction Pilot Plant Monthly Recap – April 2023
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    May 5, 2023
  • A worker in the Unpack Area of the Munitions Demilitarization Building cuts the metal straps on a pallet of M55 rockets to prepare them for destruction at the Blue Grass Chemical Agent-Destruction Pilot Plant.
    Blue Grass Workers Reach Another Munitions Destruction Milestone
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    May 3, 2023
  • Blue Grass Worker-Led Program Helps the Environment
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    April 21, 2023
  • Anniston Destroys All VX Rocket Motors from Kentucky
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    April 19, 2023
  • Pueblo Begins 4.2-inch HD Mortar Destruction in Main Plant
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    April 14, 2023
  • A munitions handler unloads mortar rounds for destruction in the Static Detonation Chamber complex at the Pueblo Chemical Agent-Destruction Pilot Plant in 2022.
    Static Detonation Chamber Team Sets High Marks for Destruction
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    April 11, 2023
  • Kassidy Norvill, a senior workforce development specialist for the Colorado Springs-based Pikes Peak Workforce Center, leads a recent resume workshop at the Pueblo Chemical Agent-Destruction Pilot Plant for workers contemplating their next professional move following completion of the PCAPP demilitarization mission.
    Pueblo Plant Workforce Offered Transition Services
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    April 11, 2023
  • Pueblo Chemical Agent-Destruction Pilot Plant Monthly Recap – March 2023
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    April 4, 2023
  • The Blue Grass total workforce planning manager looks at a website set up for Blue Grass Chemical Agent-Destruction Pilot Plant workers to get job assistance and planning information. This is one of the resources provided to help workers plan for the future after their jobs at the plant have come to an end.
    Blue Grass Workers Get Help Focusing on Future
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    April 3, 2023
  • The Pueblo Chemical Agent-Destruction Pilot Plant’s D Crew displays a milestone banner for completion of 4.2-inch HT mortar round destruction. The crew saw the last HT round go through the Projectile/Mortar Disassembly system March 21 on its way to the Agent Processing Building for final destruction.
    Destruction of 4.2-inch HT Mortar Rounds Complete at Pueblo Plant
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    March 30, 2023
  • Blue Grass Chemical Agent-Destruction Pilot Plant Monthly Recap – March 2023
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    March 29, 2023
  • Empty Store Now Blue Grass Training Ground
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    March 16, 2023
  • A Pueblo Chemical Agent-Destruction Pilot Plant operator prepares for the demolition phase of the site by going through training.
    Robotic Technology to Aid in Pueblo Plant Demolition
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    March 14, 2023
  • Blue Grass Chemical Agent-Destruction Pilot Plant Monthly Recap – February 2023
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    March 9, 2023
  • Vicky J., Container Handling Building/Unpack Area lead operator, reviews a munition image in the Rocket Non-Destructive Evaluation equipment at the Blue Grass Chemical Agent-Destruction Pilot Plant. The process, much like an X-ray, helps detect munitions that might have internal leaks and be unsuitable for destruction in the main plant.
    Common Technology Making a Difference at Blue Grass
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    March 8, 2023
  • Pueblo Plant on Path to Final Destruction of Rejected Projectiles
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    March 1, 2023
  • Pueblo Chemical Agent-Destruction Pilot Plant Monthly Recap – February 2023
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    February 28, 2023
  • Blue Grass Tops 75% Agent Destroyed
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    February 28, 2023
  • Pueblo Environmental Manager Adds Closure to Responsibilities
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    February 23, 2023
  • Last Blue Grass Munitions Destruction Campaign Halfway Complete
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    February 17, 2023
  • Pueblo Plant Approved to Fully Operate Static Detonation Chambers
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    February 8, 2023
  • Permit Modification Request to Increase Feed Rate Open to Public Comment
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    February 6, 2023
  • Pueblo Chemical Agent-Destruction Pilot Plant Monthly Recap – January 2023
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    February 3, 2023
  • Blue Grass Chemical Agent-Destruction Pilot Plant Monthly Recap – January 2023
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    January 30, 2023
  • Full Approval Granted, Pueblo Plant Destroying First of Two Mortar Types
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    January 30, 2023
  • Busy Start to 2023 Sets Pace for Blue Grass Mission
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    January 30, 2023
  • Static Detonation Chamber 2000 Begins Operations at Blue Grass Plant
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    January 27, 2023
  • Pueblo Static Detonation Chamber Complex Marks Best Month
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    January 18, 2023
  • Colorado Commission Welcomes New Member
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    January 6, 2023
  • Pueblo Chemical Agent-Destruction Pilot Plant Monthly Recap – December 2022
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    January 5, 2023
  • Blue Grass Chemical Agent-Destruction Pilot Plant Monthly Recap – December 2022
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    January 5, 2023
  • Colorado Chemical Weapons Destruction: 2022 Year in Review
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    December 15, 2022
  • Last Blue Grass Munitions Destruction 25% Complete
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    December 12, 2022
  • Public Comment Opportunity for Blue Grass Permit Modifications
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    December 12, 2022
  • Pueblo Plant Hosts Government Leaders
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    December 8, 2022
  • Pueblo Plant Begins Second Phase of Final Destruction Campaign
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    December 8, 2022
  • Pueblo Chemical Agent-Destruction Pilot Plant Monthly Recap – November 2022
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    December 5, 2022
  • Staff from the Centers for Disease Control and Prevention listen and look as they are provided a tour of the Static Detonation Chamber 2000 during surrogate testing. Boxes containing surrogate materials waiting to be fed into the detonation chamber sit on the infeed conveyor in the foreground.
    Surrogate Test Completed at Blue Grass
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    November 30, 2022
  • Less Than 10% of Original Stockpile in Colorado Remains
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    November 30, 2022
  • Blue Grass Chemical Agent-Destruction Pilot Plant Monthly Recap – November 2022
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    November 29, 2022
  • Members of the Kentucky Chemical Demilitarization Citizens' Advisory Commission and Chemical Destruction Community Advisory Board discuss the Blue Grass plant closure topic at a meeting Sept. 15.
    Blue Grass Plant Plans for Closure
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    November 28, 2022
  • Data collected from the Static Detonation Chamber complex were part of a recent update submitted to the Colorado Department of Public Health and Environment that will allow it to run at full capacity. (Portions of this photograph have been blurred in accordance with Department of Defense guidelines.)
    Approval Sought to Fully Operate Pueblo Detonation Chambers
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    November 23, 2022
  • Pueblo Chemical Agent-Destruction Pilot Plant Monthly Recap – October 2022
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    November 15, 2022
  • Blue Grass Chemical Agent-Destruction Pilot Plant Monthly Recap – October 2022
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    October 27, 2022
  • Munitions handlers crimp a seal onto the end of a container holding a simulated rocket warhead in the Static Detonation Chamber (SDC) 1200 storage magazine at the Blue Grass Chemical Agent-Destruction Pilot Plant in September. The simulated containerized warheads were developed to test the Blue Grass SDC units prior to their operations.
    Simulated Warheads Prepared for Systems Testing
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    October 27, 2022
  • Pueblo Plant Preparing to Destroy Mortar Rounds
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    October 27, 2022
  • Operators move hoses to prepare for the transfer of hydrolysate into a truck tanker trailer at the Tanker Loading Station at the Blue Grass Chemical Agent-Destruction Pilot Plant.
    Blue Grass Plant Marks Secondary Waste Destruction Milestone
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    October 20, 2022
  • Blue Grass Chemical Agent-Destruction Pilot Plant Monthly Recap – September 2022
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    October 6, 2022
  • Pueblo Chemical Agent-Destruction Pilot Plant Monthly Recap – September 2022
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    October 6, 2022
  • An aerial photo of the Pueblo Chemical Agent-Destruction Pilot Plant in 2019. The Bechtel Pueblo Team was awarded the contract to close the facility following the complete destruction of the U.S. chemical weapons stockpile stored in Colorado.
    Pueblo Plant Closure Contract Awarded to Bechtel
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    September 21, 2022
  • Former Destruction Site Aiding Blue Grass Mission
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    September 14, 2022
  • Safe Destruction of Previously Rejected Projectiles Moves Forward in Pueblo Plant
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    September 13, 2022
  • Half of Blue Grass Chemical Agent Stockpile Destroyed
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    September 12, 2022
  • Program Names New Pueblo Plant Principal Deputy
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    September 12, 2022
  • Pueblo Chemical Agent-Destruction Pilot Plant Monthly Recap – August 2022
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    September 6, 2022
  • ’Participate in History,’ Blue Grass Seeks New Hires
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    August 30, 2022
  • Blue Grass Chemical Agent-Destruction Pilot Plant Monthly Recap – August 2022
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    August 30, 2022
  • Blue Grass Chemical Agent-Destruction Pilot Plant crews inspect containerized drained rocket warheads before they are shipped to temporary storage.
    Public Comment Sought on Blue Grass Permit Modification
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    August 25, 2022
  • Representatives from nine workforce departments from the Pueblo Chemical Agent-Destruction Pilot Plant and the U.S. Army Pueblo Chemical Depot accepted certificates of appreciation at the End of the 105mm Projectile Destruction Campaign event July 27 in Pueblo.
    Pueblo Plant, Depot Personnel Share Spotlight
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    August 19, 2022
  • Blue Grass Welcomes New Commanders
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    August 9, 2022
  • Pueblo Chemical Agent-Destruction Pilot Plant Monthly Recap – July 2022
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    August 4, 2022
  • Officials Recognize Chemical Weapons Destruction Milestone
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    August 2, 2022
  • Blue Grass Chemical Agent-Destruction Pilot Plant Monthly Recap – July 2022
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    July 28, 2022
  • Public Invited to Event Recognizing End of Pueblo 105mm Projectile Destruction Campaign
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    July 26, 2022
  • Members of the Pueblo Chemical Agent-Destruction Pilot Plant workforce recognize the end of the 105mm projectile destruction campaign on July 20, 2022.
    Pueblo Plant Completes 105mm Projectile Destruction Campaign
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    July 22, 2022
  • PCAPP munitions transporters Clint F. (on lift) and Felix G. stack the final 105mm projectile pallet in a Munitions Service Magazine where they awaited final destruction.
    Pueblo Plant Receives Final 105mm Projectiles for Destruction
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    July 19, 2022
  • Doug Bush, right, Assistant Secretary of the Army for Acquisition, Logistics and Technology, and Michael Abaie, program executive officer, Assembled Chemical Weapons Alternatives, left, listen as a representative for the U.S. Army Corps of Engineers points out areas of the Static Detonation Chamber 2000 facility during a visit to the Blue Grass Chemical Agent-Destruction Pilot Plant June 29.
    Army Official: Work at Blue Grass Plant a ‘Success’
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    July 13, 2022
  • An operator maneuvers a transfer cart with the first GB nerve agent M55 rockets for placement into the destruction process in the Munitions Demilitarization Building at the Blue Grass Chemical Agent-Destruction Pilot Plant July 6.
    Last Munitions Destruction Campaign Begins at Kentucky Plant
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    July 7, 2022
  • Pueblo Chemical Agent-Destruction Pilot Plant Monthly Recap – June 2022
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    July 6, 2022
  • The Improved Cavity Access Machine was proposed to safely destroy 4.2-inch mortar rounds in the Pueblo Chemical Agent-Destruction Pilot Plant automated process. Based on existing Cavity Access Machine technology, the ICAM uses a vacuum-powered probe to remove agent.
    Improved Equipment Could Accelerate Destruction at Pueblo Plant
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    July 5, 2022
  • Workers in protective suits make updates to the Punch and Drain Station in the Munitions Demilitarization Building at the Blue Grass Chemical Agent-Destruction Pilot Plant in preparation for upcoming GB nerve agent M55 rocket destruction. This automated system will punch holes in the rocket warheads and drain them of their chemical agent. (Portions of this photograph have been blurred in accordance with Department of Defense guidelines.)
    Rocket Destruction Efficiencies Applied for Final Destruction Campaign
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    June 30, 2022
  • The official party sits on stage during introductions provided by the facilitator for the Elimination of All VX Nerve Agent Weapons in the U.S. Stockpile event in Richmond, Kentucky, June 8.
    Kentucky Event Highlights End of VX Weapons in U.S.
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    June 21, 2022
  • Pueblo Chemical Agent-Destruction Pilot Plant Monthly Recap – May 2022
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    June 2, 2022
  • Entrants in Demilitarization Protective Ensembles work to decontaminate a portion of the Munitions Washout System room at the Blue Grass Chemical Agent-Destruction Pilot Plant where VX nerve agent projectiles were destroyed in early 2021. This work is being done in the changeover period between the destruction of the VX M55 rockets and the start of the GB nerve agent M55 rockets. (Portions of this photograph have been blurred in accordance with Department of Defense guidelines.)
    Changeover Period Begins at Blue Grass Plant
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    May 31, 2022
  • An operator guides the removal of the last two pallets of VX M55 rockets from a protective transport container within the Blue Grass Chemical Agent-Destruction Pilot Plant April 15. An event marking the elimination of VX nerve agent weapons from the U.S. stockpile will be held June 8 in Richmond, Kentucky.
    Special Event for Chemical Weapons Destruction Followed by Public Meeting June 8
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    May 31, 2022
  • U.S. Army Pueblo Chemical Depot personnel simulate a medical emergency during the Chemical Stockpile Emergency Preparedness Program annual exercise, which took place in Pueblo County on May 4, 2022.
    Responses Tested in ‘Hands-On’ Exercise
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    May 31, 2022
  • Col. Jason A. Lacroix, commander, U.S. Army Pueblo Chemical Depot, delivers remarks during the depot’s 80th anniversary celebration.
    Pueblo Chemical Depot Celebrates 80th Anniversary
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    May 27, 2022
  • The Agent Processing Building at the Pueblo Chemical Agent-Destruction Pilot Plant.
    In-Person Permit Modification Meetings Scheduled
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    May 26, 2022
  • Workers install portions of the automated loading system for the Blue Grass Static Detonation Chamber (SDC) 2000 in the SDC 2000 Enclosure Building April 4. This equipment will take the place of human munitions handlers in loading containerized or overpacked munitions and components into the chamber for destruction.
    State Regulator Approves Two Blue Grass Permit Modifications
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    May 23, 2022
  • Todd Ailes, Bechtel Pueblo Team project manager, Walton Levi, site project manager, PCAPP, and Col. Jason A. Lacroix, commander, U.S. Army Pueblo Chemical Depot, deliver a chemical weapons destruction update to Pueblo City Council on May 9, 2022.
    Officials Update Council on Chemical Weapons Destruction
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    May 23, 2022
  • Agent-filled 4.2-inch mortar rounds are monitored during Static Detonation Chamber agent trial testing operations at the Pueblo Chemical Agent-Destruction Pilot Plant.
    Static Detonation Chamber Trial Testing Concludes
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    May 13, 2022
  • Colleen Brisnehan, the Colorado Department of Public Health and Environment hazardous waste program manager, is the newest appointed member of the Colorado Chemical Demilitarization Citizens' Advisory Commission.
    Colorado Commission Welcomes New Member
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    May 4, 2022
  • Operators move M55 rockets containing VX nerve agent from a pallet to a transfer cart to begin the destruction process at the Blue Grass Chemical Agent-Destruction Pilot Plant April 15, 2022.
    Entire U.S. Stockpile of VX Nerve Agent Eliminated
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    April 20, 2022
  • Workers remove used carbon filters from the Blue Grass Explosive Destruction Technology air filtration system for disposal as hazardous waste. New carbon filters will be loaded later in the year to support the facility’s changeover to the Static Detonation Chamber 1200 to destroy drained, containerized nerve-agent rocket warheads.
    Teamwork Key to Removing Used Carbon Filters
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    April 19, 2022
  • Members of the Organisation for the Prohibition of Chemical Weapons (OPCW) Executive Council view a Blue Grass plant update from a conference room at the OPCW headquarters in The Hague, Netherlands, March 21.
    U.S. Chemical Demilitarization Transparency Event Held for International Organization
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    March 31, 2022
  • Workers lower a 30,000-pound buffer tank into the Blue Grass Static Detonation Chamber 1200 building through an opening in the roof. This tank will buffer exhaust gases from the destruction process of the drained nerve-agent rocket warheads before the gases are processed in the off-gas treatment system.
    New Tank Safely Lowered Through Roof
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    March 30, 2022
  • After a chemical weapon is drained of agent and rinsed with high-pressure hot water, Agent Washwater Separator tanks collect fluid before sending it to Agent Neutralization Reactors to destroy the mustard agent. The Pueblo Chemical Agent-Destruction Pilot Plant has two tanks, providing the plant with redundancy when neutralizing agent.
    Backup Systems Allow for Safe Repairs
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    March 28, 2022
  • All chemical weapons from the Colorado stockpile are sorted into four color-coded lots to reduce delays in destruction due to problematic munitions.
    Color Coding Boosts Chemical Weapon Destruction
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    March 23, 2022
  • Workers pass a piece of plywood up the Static Detonation Chamber 1200 stairs in preparation for opening the roof to allow a new piece of equipment to be lowered into the building. The building passed decontamination verification testing in January, which means workers do not have to wear chemical protective gear as they prepare for the system’s next activity.
    Former Mustard Destruction Facility Passes Crucial Test
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    March 1, 2022
  • The Pueblo Chemical Agent-Destruction Pilot Plant environmental compliance department closely monitored the status of Static Detonation Chamber complex permit requirements prior to the start of agent operations.
    Plant Closely Monitors Permit Requirements
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    February 24, 2022
  • Workers drill holes for structural steel placement on the Static Detonation Chamber 1200 Off-gas Treatment System Building foundation at the Blue Grass Chemical Agent-Destruction Pilot Plant. A public comment period is open through March 16 for a permit modification request for this system.
    Comment Period Open for Public Input on Draft Environmental Permit
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    February 23, 2022
  • First Agent Destroyed in Static Detonation Chamber
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    February 22, 2022
  • Static Detonation Chamber ordnance technicians Rachelle S. and Mike W. remove a 57mm conventional ammunition round from its fiber tube during SDC non-agent Trial Burn Testing.
    Conventional Explosives Demonstrate Static Detonation Chamber Capability
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    February 15, 2022
  • Demilitarization Protective Ensemble entrants decontaminate equipment in the Munitions Washout System room at the Blue Grass Chemical Agent-Destruction Pilot Plant. Since all projectiles have been destroyed, much of this equipment is no longer needed for chemical weapons destruction.
    Decontamination Efforts Begin on Projectile Equipment
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    February 8, 2022
  • Munitions transporters unload inert 4.2-inch mortar rounds from the back of a Modified Ammunition Vehicle during Integrated Operations Demonstrations. (Portions of this photograph have been blurred in accordance with Department of Defense guidelines)
    Pueblo Static Detonation Chamber Team Demonstrates Operations
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    February 2, 2022
  • An operator cuts up the buffer tank from the mustard-processing off-gas treatment system at the Blue Grass Static Detonation Chamber 1200 site Jan. 11. The tank pieces are being disposed of as scrap and a new buffer tank will be installed for the upcoming drained VX rocket warhead destruction campaign.
    Equipment Removed for Site Upgrade
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    February 1, 2022
  • Workers guide a stand-by diesel generator as it is lifted by a crane in preparation for placement on its foundation at the Blue Grass Static Detonation Chamber 2000 site Jan. 11. During operations, this generator will provide back-up power in the event of a total power outage.
    From Tents to Today, a Year at the New Site
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    January 27, 2022
  • Operators lift the last palletized 155mm projectile containing VX nerve agent to place it in a tray to begin the destruction process at the Blue Grass Chemical Agent-Destruction Pilot Plant in May 2021.
    Remaining U.S. Chemical Weapons Stockpile 75 percent Destroyed
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    January 18, 2022
  • Ethylene glycol and monochlorobenzene are being used as mustard agent surrogates during testing of the Pueblo Chemical Agent-Destruction Pilot Plant’s Static Detonation Chamber units.
    Mustard Agent Alternatives Used in Testing
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    January 12, 2022
  • Michael Strong, director of compliance, Pueblo Chemical Agent-Destruction Pilot Plant, speaks to Connect Charter School students on Dec. 15, 2021.
    Pueblo Students Learn About Plant Operations
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    January 4, 2022
  • Pueblo Destruction Operations Steady in 2021
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    December 22, 2021
  • Kingston Reif, Deputy Assistant Secretary of Defense for Threat Reduction and Arms Control, second from left, listens as program and project officials explain the Static Detonation Chamber 2000 at the Blue Grass Chemical Agent-Destruction Pilot Plant Dec. 14.
    Key Defense Official Tours Blue Grass Plant
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    December 21, 2021
  • Workers remove the first crate of non-contaminated rocket motors from a storage igloo on the Blue Grass Army Depot in preparation for transport to the Anniston Army Depot in Alabama. The first load was shipped out Nov. 1 and received Nov. 2. The motors will be destroyed in the Anniston Static Detonation Chamber when environmental permitting is completed. A portion of this photo has been blurred in accordance with Department of Defense guidelines.
    First Non-Contaminated Rocket Motor Shipment Completed
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    December 2, 2021
  • Detailed Timeline Guiding Pueblo Static Detonation Chamber Testing
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    December 2, 2021
  • New Bechtel Pueblo Team Manager Takes Helm
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    November 18, 2021
  • A worker unstraps two pallets of VX M55 rockets in the Munitions Demilitarization Building at the Blue Grass Chemical Agent-Destruction Pilot Plant in this file photograph from July. As of Nov. 14, 50% of the VX agent stored on the Blue Grass Army Depot has been destroyed.
    Fifty Percent of VX Nerve Agent Destroyed in Kentucky
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    November 16, 2021
  • An electrician installs a temporary power circuit during construction work for the Static Detonation Chamber 1200 at the Blue Grass Chemical Agent-Destruction Pilot Plant Oct. 21.
    Facility Prepared to Process Drained Rocket Warheads
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    November 10, 2021
  • Security footage shows three cardboard boxes containing empty, inert projectiles ready to go into a Static Detonation Chamber vessel for trial burn testing under the supervision of Pueblo Chemical Agent-Destruction Pilot Plant employees.
    Pueblo Static Detonation Chamber Trial Burn Testing Begins
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    November 2, 2021
  • Redevelopment CEO Appointed to Colorado Advisory Commission
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    October 28, 2021
  • A Pueblo Chemical Agent-Destruction Pilot Plant ordnance technician uses a lift-assist to place a 105mm projectile onto a conveyor prior to its destruction.
    Pueblo Plant Sets Single-Day Destruction Record
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    October 28, 2021
  • An operator checks to make sure a valve is open for loading hydrolysate into a tank trailer at the Tanker Loading Station at the Blue Grass Chemical Agent-Destruction Pilot Plant. The first two tankers of hydrolysate were safely shipped Oct. 7 for destruction at Veolia Environmental Services near Port Arthur, Texas.
    First Blue Grass Hydrolysate Shipment Safely Completed
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    October 25, 2021
  • Assistant Secretary of Defense for Nuclear, Chemical and Biological Defense Programs Deborah G. Rosenblum (center) observes the M55 rocket destruction process on screens in the Control Room at the Blue Grass Chemical Agent-Destruction Pilot Plant on Oct. 12. (A portion of this photograph has been blurred in accordance with Department of Defense guidelines.)
    Pentagon Official Visits Blue Grass Plant
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    October 14, 2021
  • Three Static Detonation Chamber units at the Pueblo Chemical Agent-Destruction Pilot Plant will augment the main plant by destroying 4.2-inch mortar rounds containing mustard agent. Phase one testing of the units slated to begin in late 2021.
    First Phase of Pueblo Detonation Testing to Begin
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    October 8, 2021
  • A team of Blue Grass plant operators demonstrate the process for loading a tanker during a visit of local and state officials on Sept. 21.
    State, Local Officials Observe Tanker Loading in Preparation for Hydrolysate Shipment
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    October 5, 2021
  • Medical personnel perform a drill of stabilizing a patient (a medical dummy) and preparing him for transport to a local hospital at the Blue Grass Chemical Agent-Destruction Pilot Plant. The plant relies upon 12 area hospitals to receive decontaminated and stabilized personnel in the unlikely event of a chemical-agent or industrial accident.
    Coordination with Hospitals Essential for Plant Operations
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    September 30, 2021
  • A scientist holds a slice of the propellant portion of a rocket motor, a shaped chemical compound known as the propellant. After being separated from the rocket warheads during the Blue Grass Chemical Agent-Destruction Pilot Plant destruction process, the motors are crated and stored pending their shipment for disposal as a secondary waste.
    Rocket Motors Stored to Await Destruction
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    September 30, 2021
  • As of Sept. 27, the Pueblo Chemical Agent-Destruction Pilot Plant workforce has destroyed 500,000 projectiles.
    Half-million Projectiles Destroyed at Pueblo Plant
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    September 27, 2021
  • As of Sept. 15, the Pueblo Chemical Agent-Destruction Pilot Plant workforce has destroyed half of the original 105mm projectile stockpile.
    Pueblo Plant Destroys 50% of 105mm Projectiles
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    September 15, 2021
  • A munitions handler places a 155mm projectile containing mustard agent into a box to begin the destruction process in the Static Detonation Chamber at the Blue Grass Chemical Agent-Destruction Pilot Plant. The last mustard-agent projectile was processed Sept. 4 and the mustard destruction campaign is complete. (A portion of this photograph has been blurred in accordance with Department of Defense guidelines.)
    All Mustard Agent Projectiles Now Destroyed in Kentucky
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    September 7, 2021
  • A training specialist explains the automated rocket processing equipment installed at the Duncannon Training Center for the Blue Grass Chemical Agent-Destruction Pilot Plant to U.S. Sen. Mitch McConnell during his visit to the facility Aug. 18.
    Senator McConnell Visits Training Facility
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    August 30, 2021
  • A worker guides a crane after its placement of the thermal oxidizer for the Static Detonation Chamber (SDC) 1200 unit at the Blue Grass Chemical Agent-Destruction Pilot Plant. The SDC 1200 requires a completely new off-gas treatment system in order to process drained, containerized VX nerve-agent warheads.
    New Pollution Abatement System Under Construction
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    August 30, 2021
  • Mentorship Critical to Pueblo Plant Maintenance
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    August 30, 2021
  • The main plant at the Pueblo Chemical Agent-Destruction Pilot Plant on Jan. 7, 2016.
    Pueblo Plant Planning for Eventual Closure
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    August 20, 2021
  • Members of two community advisory groups watch as a robot moves a containerized punched and drained VX test rocket warhead during a tour at the Duncannon Training Center for the Blue Grass Chemical Agent-Destruction Pilot Plant.
    Community Advisory Group Members Tour Training Facility
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    August 17, 2021
  • A Pueblo Chemical Agent-Destruction Pilot Plant maintenance technician dons and escape breathing apparatus during backup rescue training exercises in 2020.
    Pueblo Plant Safety Rates Exceed Industry Standard
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    August 17, 2021
  • A pallet of 105mm munitions slated for destruction at the Pueblo Chemical Agent-Destruction Pilot Plant.
    2,000 Tons of Agent Destroyed at Pueblo Plant
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    August 16, 2021
  • Rocket Motors Extensively Studied Before Shipment
    Read More
    July 29, 2021
  • A forklift operator is guided by spotters as he loads a crate of non-contaminated rocket motors onto a truck at the Blue Grass Chemical Agent-Destruction Pilot Plant July 20. The Kentucky Department for Environmental Protection has opened a public comment period for plant modification requests that include additional storage space for the motors.
    Public Comment Period Open for Hydrolysate Shipment, Rocket Motor Storage
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    July 29, 2021
  • Jeff Mecomber, instruments and control technician, PCAPP, demonstrates his new breathing hose practice system with Felicia Clarke, waste operator, at a recent Chemical Agent Safety Team meeting.
    Worker’s Innovation Streamlines Toxic Area Entry Training
    Read More
    July 29, 2021
  • Pictured are two of the three Static Detonation Chamber units located at the Pueblo Chemical Agent-Destruction Pilot Plant.
    Public Comment Sought for Static Detonation Chamber Permit
    Read More
    July 29, 2021
  • Blue Grass Chemical Agent-Destruction Pilot Plant operators place the first M55 rockets containing VX nerve agent on a conveyor to begin the destruction process July 9. This marks the fourth of five destruction campaigns to begin at the Blue Grass Army Depot. (A portion of this photo has been blurred in accordance with Department of Defense guidelines.)
    First Nerve Agent Rockets Destroyed at Blue Grass Army Depot
    Read More
    July 12, 2021
  • The PCAPP Static Detonation Chamber cybersecurity team and the units’ systems were evaluated on their ability to withstand cyberattacks.
    Static Detonation Chamber Cybersecurity Assessed
    Read More
    July 8, 2021
  • Dr. Brandi Vann, acting assistant secretary of Defense for Nuclear, Chemical, and Biological Defense Programs, center, receives a tour of the Static Detonation Chamber complex, joined by Craig Campbell, acting deputy assistant secretary of Defense for Threat Reduction and Arms Control, and John Jackson, Static Detonation Chamber start-up manager.
    Federal Officials Address Colorado Commission Members After Plant Tour
    Read More
    July 6, 2021
  • Brig. Gen. Gavin J. Gardner, right, Joint Munitions Command, congratulates Col. Jason Lacroix, commander, U.S. Army Pueblo Chemical Depot, during the PCD Change of Command June 24.
    New Commander Takes Charge at Pueblo Chemical Depot
    Read More
    July 1, 2021
  • The Rocket Motor Packing Room robot angles a test rocket motor shipping and firing tube for placement into a shipping box during testing at the Blue Grass Chemical Agent-Destruction Pilot Plant. During rocket processing operations, non-contaminated rocket motors will be shipped to Anniston, Alabama, for destruction in a Static Detonation Chamber unit.
    Decision Made on Disposal of Rocket Motors
    Read More
    June 30, 2021
  • Munitions handlers place a Department of Transportation bottle containing VX nerve agent into a tray for destruction at the Blue Grass Chemical Agent-Destruction Pilot Plant May 27. The bottle was processed through the Metal Parts Treater May 29. A portion of this photograph has been blurred in accordance with Department of Defense guidelines.
    Plant Processes Storage Bottle
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    June 21, 2021
  • Technicians discuss Rocket Handling System punch-list items during a walkdown in Explosive Containment Room 2 at the Blue Grass Chemical Agent-Destruction Pilot Plant. The system has been turned over to operations and operator training and system testing are ongoing.
    Rocket Handling Equipment Turned Over to Operations
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    June 15, 2021
  • A truck and tank trailer sit in the tanker loading station at the Blue Grass Chemical Agent-Destruction Pilot Plant. This is where plant hydrolysate will be loaded into tankers for delivery to a permitted disposal facility for final destruction.
    Project Managers to Discuss Hydrolysate Shipment at June 9 Public Meeting
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    June 3, 2021
  • Operators place a 155mm projectile containing VX nerve agent in a tray to begin the destruction process at the Blue Grass Chemical Agent-Destruction Pilot Plant. A portion of this photograph has been blurred in accordance with Department of Defense guidelines.
    All Nerve Agent Projectiles Now Destroyed at Blue Grass Army Depot
    Read More
    June 2, 2021
  • A U.S. Army Combat Capabilities Development Command Chemical Biological Center technician drills a hole in a test projectile during an exercise prior to a mustard-agent sampling operation for the Blue Grass Chemical Agent-Destruction Pilot Plant. The sampling operation was conducted to fulfill international treaty requirements. (A portion of this photograph has been masked in accordance with Department of Defense guidelines.)
    Mustard Munitions Sampled to Meet Treaty Requirements
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    May 28, 2021
  • The three Static Detonation Chamber units at the Pueblo Chemical Agent-Destruction Pilot Plant will augment the main plant by destroying problematic munitions, including 4.2-inch mortar rounds. (Portions of this photograph have been blurred in accordance with Department of Defense guidelines)
    Static Detonation Chamber Testing Continues
    Read More
    May 19, 2021
  • Pueblo Plant Workers Achieve Safety Milestone
    Read More
    May 12, 2021
  • A Pueblo Chemical Agent-Destruction Pilot Plant personal protective equipment technician dons a Powered Air Purifying Respirator hood during a PAPR training session.
    Repurposed Safety Equipment Used for Training
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    May 4, 2021
  • A deer browses in an experimental plot of American chestnut trees on the Blue Grass Army Depot near the Blue Grass Chemical Agent-Destruction Pilot Plant. The depot is a partner in a conservation project to propagate blight-resistant versions of the American chestnut tree.
    Blue Grass Partner Assists with Conservation Effort
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    April 30, 2021
  • A munitions handler places a 155mm mustard projectile in a box to be placed into the destruction process at the Explosive Destruction Technology facility. As of April 25, the Blue Grass Chemical Agent-Destruction Pilot Plant has destroyed 25% of the chemical weapons stockpile stored at the Blue Grass Army Depot.
    Blue Grass Plant Destroys 25% of Stockpile in Kentucky
    Read More
    April 29, 2021
  • Mark Honnen, center, the newest member of the Colorado Chemical Demilitarization Citizens' Advisory Commission, takes a tour of the Static Detonation Chambers located at the Pueblo Chemical Agent-Destruction Pilot Plant in April.
    New Colorado CAC Member Tours Pueblo Plant
    Read More
    April 29, 2021
  • Workers help guide the bullet-shaped detonation chamber into the middle component of the Static Detonation Chamber 2000 system at the Blue Grass Chemical Agent-Destruction Pilot Plant April 1.
    Detonation Chamber Assembled and Placed
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    April 28, 2021
  • In July 2019, an ordnance technician at the Pueblo Chemical Agent-Destruction Pilot Plant moves a155mm projectiles containing mustard agent for processing. The plant has destroyed more than half the original stockpile of projectiles stored at the U.S. Army Pueblo Chemical Depot.
    Half of Mustard-Agent Projectiles Destroyed at Pueblo Plant
    Read More
    April 26, 2021
  • Mark Honnen, an Air Force veteran and deputy chief of staff to Colorado Lt. Gov. Dianne Primavera, is the newest member of the Colorado Chemical Demilitarization Citizens' Advisory Commission.
    Colorado Governor Appoints New Advisory Commission Member
    Read More
    April 8, 2021
  • Toxic Material Handlers from the Pueblo Chemical Depot load a pallet of munitions onto a Modified Ammunition Vehicle, or MAV.
    Toxic Material Handlers Keep Up with Demand
    Read More
    April 6, 2021
  • Technicians program a Rocket Warhead Containerization System robot inside the Blue Grass Chemical Agent-Destruction Pilot Plant in February. This equipment is the subject of one of four Kentucky Department for Environmental Protection permit modification requests currently in a public comment period.
    Public Involvement Opportunities for Permit Modification Requests
    Read More
    April 5, 2021
  • In this file photograph from August 2018, Dr. George Lucier, deputy chief scientist, Bechtel Parsons Blue Grass, explains to members of a public working group the rerouting of piping in the Supercritical Water Oxidation Processing Building to prepare for the possibility of hydrolysate shipment at the Blue Grass Chemical Agent-Destruction Pilot Plant. The decision was made in August 2020 to ship the hydrolysate to a permitted disposal facility for final destruction.
    Decision Made on Hydrolysate Treatment
    Read More
    March 31, 2021
  • Attention to Detail Prevents System Clogs
    Read More
    March 23, 2021
  • Innovative Solution Reduces Problematic Munitions
    Read More
    March 4, 2021
  • A monitoring technician works on a monitoring system change-over from GB to VX nerve-agent detection at the Blue Grass Chemical Agent-Destruction Pilot Plant prior to the start of the VX 155mm projectile campaign.
    VX Destruction Requires Change in Air Monitoring
    Read More
    March 3, 2021
  • Workers position the Static Detonation Chamber 2000 thermal oxidizer, part of the off-gas treatment system, on its foundation at the Blue Grass Chemical Agent-Destruction Pilot Plant in February.
    Equipment Placement Continues Despite Harsh Weather
    Read More
    February 26, 2021
  • A Pueblo Chemical Agent-Destruction Pilot Plant worker transports a pallet of munitions previously drained of chemical agent.
    Pueblo Plant Processing 105mm Munitions at Record Pace
    Read More
    February 25, 2021
  • March Public Meeting Continues on Online Platform
    Read More
    February 24, 2021
  • U.S. Reps. Lauren Boebert (left) and Doug Lamborn, pose for a photograph at the Pueblo Chemical Agent-Destruction Pilot Plant on Feb. 9, 2021.
    Colorado Congress Members Tour Pueblo Plant
    Read More
    February 12, 2021
  • This illustration shows the difference between the analog closed-circuit camera system at the Pueblo plant, and its new digital system.
    Pueblo Plant Upgrades Closed-Circuit Camera System
    Read More
    February 10, 2021
  • Medical response personnel treat and prepare a training dummy for transport as an exercise evaluator looks on during a simulated agent exposure drill at the Blue Grass Chemical Agent-Destruction Pilot Plant in December.
    Drill Enhances Emergency Response
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    February 9, 2021
  • Pueblo Chemical Agent-Destruction Pilot Plant Automation Specialist Wendell Savage teaches the Training Facility robot about the new Drained Munition Weight Station. Later, the lessons were applied to the plant’s Munitions Washout System.
    Pueblo Plant Worker Instrumental in Campaign Success
    Read More
    February 2, 2021
  • An electrician pulls cables for the Vertical Rocket Cutting Machines being installed at the Blue Grass Chemical Agent-Destruction Pilot Plant. (A portion of this photograph has been blurred in accordance with Department of Defense guidelines.)
    Comment Period Open for Plant Permit Modification Requests
    Read More
    January 28, 2021
  • A Blue Grass Chemical Activity toxic materials handler directs the placement of a pallet of VX nerve agent 155mm projectiles into a transport container for delivery to the Blue Grass Chemical Agent-Destruction Pilot Plant. (Portions of this photograph have been blurred in accordance with Department of Defense guidelines.)
    Program Partner Plays Key Role in Destruction Activities
    Read More
    January 28, 2021
  • A Pueblo plant worker uses a lift assist while working with ATE munitions during training activities in the plant’s Static Detonation Chamber.
    Strict Protocols Keep Pueblo Plant Safe
    Read More
    January 20, 2021
  • Two Blue Grass Chemical Agent-Destruction Pilot Plant operators work together to remove banding from a 155mm projectile containing VX nerve agent before placing the munition in a tray to begin the destruction process Jan. 8. The first VX 155mm projectiles were destroyed Jan. 10, marking the start of the third of five chemical weapons destruction campaigns at the Blue Grass Army Depot. (A portion of this photograph has been blurred in accordance with Department of Defense guidelines.)
    VX Nerve Agent Destruction Begins at Blue Grass Army Depot
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    January 12, 2021
  • A technician helps an entrant with his protective suit as he gears up to perform a filter changeout activity at the Blue Grass Explosive Destruction Technology facility Dec. 9. A standard and planned-for operation, the filters were changed out after monitoring showed low-level mustard-agent breakthrough between the first and second filter banks in the main air filtration system.
    First-Time Filter Change Activity
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    December 29, 2020
  • Pueblo Chemical Agent-Destruction Pilot Plant employees celebrate the final 155mm projectile being sent through the Munitions Washout System, signifying the end of the 155mm munitions destruction campaign, on Sept. 5, 2020.
    Pueblo Plant Achieves Significant Milestones in 2020
    Read More
    December 22, 2020
  • Employees from the Pueblo Chemical Agent-Destruction Pilot Plant and Dynasafe, the manufacturer of the Static Detonation Chamber units at PCAPP, conduct a Site Acceptance Test inside one of the plant’s SDC units this month.
    Static Detonation Chamber Units Begin Testing
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    December 22, 2020
  • A crew offloads a 67-ton thermal oxidizer for the Blue Grass Static Detonation Chamber 2000 from a specialized trailer Dec. 11. During operations, the thermal oxidizer system will cleanse gases from the destruction process.
    Experts Make Big Lift Look Easy
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    December 18, 2020
  • Pueblo Chemical Agent-Destruction Pilot Plant Personal Protective Equipment technicians Elesa M., Alicia S. and Vincent R. wear masks while performing their duties at PCAPP’s Multi-Purpose Building. Plant workers are following strict COVID-19 protection protocols, including wearing masks, washing hands and using proper social distancing whenever possible.
    Plants Operate with Pandemic Precautions in Place
    Read More
    December 17, 2020
  • Members of the Pueblo Chemical Agent-Destruction Pilot Plant workforce celebrate the start of the 105mm projectile destruction campaign, which began Dec. 11.
    Pueblo Plant Begins 105mm Projectile Destruction Campaign
    Read More
    December 14, 2020
  • The Blue Grass Army Depot’s Reach Stack Container Handler places a shipping container filled with support equipment for the Blue Grass Static Detonation Chamber (SDC) 2000 off-gas treatment system on the SDC 2000 site Nov. 10. The depot’s assistance made light work of what would have been a more-involved activity.
    Depot Workers Assist with Heavy Lifting
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    December 2, 2020
  • An operator in a front-end loader places crushed rock around the bottom of the membrane covering the Static Detonation Chamber 2000 Earth-Covered Magazine at the Blue Grass Chemical Agent-Destruction Pilot Plant Nov. 6. During operations, this structure will safely store munitions awaiting destruction in the detonation chamber.
    Construction Progressing on Storage Magazine
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    December 2, 2020
  • A technician uses a harmless vapor to perform a smoke test of the ventilation system in the Munitions Demilitarization Building as part of the Operational Readiness Review between nerve-agent campaigns at the Blue Grass Chemical Agent-Destruction Pilot Plant.
    Readiness Review is Next Step to VX Destruction Campaign
    Read More
    December 2, 2020
  • In 2019, technicians from the Pueblo Chemical Agent-Destruction Pilot Plant remove bearing rails from Cavity Access Machines as part of the 105mm campaign changeover during disassembly activities.
    Workers Reconfigure Equipment for Next Destruction Campaign
    Read More
    November 30, 2020
  • Justin Weaver, automation data architect and lead Process Data Acquisition and Recording system administrator, Bechtel Pueblo Team, stands alongside server hardware that stores data from the PDAR system.
    Safety System at Pueblo Plant Receives Upgrade
    Read More
    November 20, 2020
  • Robots and other Vertical Rocket Cutting Machine equipment sit on a trailer in preparation for delivery to the Blue Grass Chemical Agent-Destruction Pilot Plant Nov. 5. This equipment will be installed to cut M55 rockets to separate the warheads from the motors for processing during the upcoming VX rocket campaign.
    Specialized Equipment Arrives at Blue Grass Plant
    Read More
    November 18, 2020
  • Col. Michael W. Cobb, commander, U.S. Army Pueblo Chemical Depot (left) and Walton Levi, site project manager, Pueblo Chemical Agent-Destruction Pilot Plant, lead community stakeholders on a tour of the plant laboratory during a tour of PCAPP on Oct. 14 to discuss the potential transfer of real property, equipment and facilities.
    Stakeholders Tour Plant, Evaluate Future Usability of Items
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    October 30, 2020
  • Community working group members listen as a technician provides information about the potential off-site shipment of hydrolysate during a tour at the Blue Grass Chemical Agent-Destruction Pilot Plant in 2018. Environmental staff have submitted a permit modification request for hydrolysate shipment to the Kentucky Department for Environmental Protection so it can be shipped to a licensed and permitted disposal facility.
    Public Comment Invited on Plant Permit Modification Request
    Read More
    October 27, 2020
  • Technicians observe and take notes during site acceptance testing of new rocket processing equipment at the Blue Grass Chemical Agent-Destruction Pilot Plant’s new off-site training facility in September.
    New Equipment Installed for Training
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    October 26, 2020
  • Dummy motors separated from dummy rocket warheads sit in a test box in the Munitions Demilitarization Building at the Blue Grass Chemical Agent-Destruction Pilot Plant during systemization. Environmental staff have submitted a permit modification request for additional storage for uncontaminated rocket motors to the Kentucky Department for Environmental Protection so the motors can be safely stored prior to their eventual disposal.
    Comment Period Open for Plant Permit Modification
    Read More
    October 13, 2020
  • Two ordnance technicians from the Pueblo Chemical Agent-Destruction Pilot Plant begin baseline configuration of a 155mm projectile in 2017.
    Plant Sets Best Three-Month Processing Record
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    October 7, 2020
  • Examples of 105mm munitions are currently stored at the U.S. Army Pueblo Chemical Depot. The 105mm destruction campaign is slated to begin in November in the Pueblo plant.
    Pueblo Plant Operating Under Final Hazardous Waste Permit
    Read More
    October 1, 2020
  • A worker helps prepare one of the supercritical water oxidation reactors for installation at the Blue Grass Chemical Agent-Destruction Pilot Plant in 2013.
    Decision Made Regarding Use of Secondary System
    Read More
    September 10, 2020
  • A Pueblo Chemical Agent-Destruction Pilot Plant ordnance technician prepares to transfer the final 155mm projectile for destruction on Sept. 5. The munition goes into the Munitions Washout System where agent is gravity drained before it is neutralized.
    Pueblo Plant Completes 155mm Mustard Projectile Destruction Campaign
    Read More
    September 8, 2020
  • Members of the Colorado Chemical Demilitarization Citizens' Advisory Commission (from left): Doug Knappe, Bob Jonardi, Velma Campbell, John Norton, Irene Kornelly, Terry Hart, Ken Griffin and Jeff Chostner.
    Colorado Commission Members Commend Pueblo Team Effort
    Read More
    September 8, 2020
  • The Sept. 23 Kentucky Chemical Demilitarization Citizens’ Advisory Commission and Chemical Destruction Community Advisory Board meeting has been changed to a virtual meeting in the interest of keeping attendees safe during the COVID-19 pandemic. The meeting will provide updates on the Blue Grass Chemical Agent-Destruction Pilot Plant.
    Public Meeting Changes to Virtual Platform
    Read More
    September 3, 2020
  • A munitions handler marks a box containing mustard agent-filled projectiles prior to destruction in the Explosive Destruction Technology facility at the Blue Grass Chemical Agent-Destruction Pilot Plant.
    Half of Blue Grass Mustard Agent Destroyed
    Read More
    September 2, 2020
  • Pallets of 155mm munitions containing mustard agent are loaded onto a Modified Ammunition Van for transport to a Munitions Service Magazine before processing at the Pueblo Chemical Agent-Destruction Pilot Plant. Nine MAVs transported the last remaining 155mm projectiles to the Pueblo plant on Aug. 27.
    Pueblo Plant Workers Receive Final 155mm Projectiles for Destruction
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    September 2, 2020
  • Left: Fuzes sit on a table at the Anniston Army Depot in Alabama. The fuzes were removed from M56 rocket warheads for testing in the Anniston Static Detonation Chamber (SDC) unit. The test results will help determine rocket process times and expectations for the two SDC units at the Blue Grass Chemical Agent-Destruction Pilot Plant. Right: The scrap from processing test rocket warheads in the Anniston SDC lies in boxes at the Anniston Army Depot. Technicians processed simulated rocket warheads in the Anniston SDC to determine rocket process times and expectations for the two SDC units at the Blue Grass Chemical Agent-Destruction Pilot Plant.
    Testing Simulated Warheads Assists Destruction Efforts
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    August 31, 2020
  • Chemical, Biological, Radiological, Nuclear and Explosives Analytical and Remediation Activity East experts practice removing the fuze from a rocket warhead prior to a fuze-removal operation in late July. The fuzes were used to test Blue Grass Static Detonation Chamber destruction processes. (Photo courtesy Blue Grass Chemical Activity)
    Extensive Planning Leads to Successful Operation
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    August 28, 2020
  • Blue Grass plant munitions handlers unpack filters in anticipation of the Explosive Destruction Technology Service Magazine filter changeout at the Blue Grass Chemical Agent-Destruction Pilot Plant.
    Workers Complete Filter Change
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    August 20, 2020
  • Dry asphalt outside the Static Detonation Chamber units signifies another completion milestone for the Pueblo Chemical Agent-Destruction Pilot Plant.
    Paving Complete at Pueblo Static Detonation Chamber Site
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    August 19, 2020
  • An ordnance technician uses a lift-assist device at the Pueblo Chemical Agent-Destruction Pilot Plant to place a 155mm projectile containing mustard agent onto a conveyor belt in the Enhanced Reconfiguration Building. Munitions are transported into the Explosion Containment Room for the removal of explosives. July 2020 saw the plant hit a new record number of munitions processed, with 15,400 155mm projectiles eliminated from the stockpile.
    Pueblo Plant Sets Processing Record in July
    Read More
    August 10, 2020
  • The Pueblo Chemical Agent-Destruction Pilot Plant’s three Static Detonation Chamber units are now completely assembled.
    Pueblo Static Detonation Chamber Assembly Complete
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    August 10, 2020
  • A worker drills holes in the concrete floor to install an equipment mounting plate in the Munitions Demilitarization Building at the Blue Grass Chemical Agent-Destruction Pilot Plant. Changes have been made to how the plant will destroy M55 rockets and workers are installing new equipment to support those changes.
    Rocket Processing Changes Lead to Plant Updates
    Read More
    July 31, 2020
  • Col. Stephen D. Dorris, left, assumed command of the Blue Grass Army Depot July 9. Lt. Col. Edward E. Williams, right, assumed command of the Blue Grass Chemical Activity July 1.
    Blue Grass Welcomes New Commanders
    Read More
    July 27, 2020
  • The Pueblo Chemical Agent-Destruction Pilot Plant uses neutralization followed by biotreatment to eliminate the remaining U.S. chemical weapons stockpile in Colorado. The team has applied for a final permit that will govern the operation of the main plant.
    Public Comments Open on Pueblo Plant Permit
    Read More
    July 23, 2020
  • Ordnance technicians on the baseline reconfiguration team at the Pueblo Chemical Agent-Destruction Pilot Plant remove 4.2-inch mortar rounds and their components from their storage boxes and fiberboard tubing to prepare the munitions for destruction. With the 4.2-inch reconfiguration now complete, team members are moving on to 155mm projectile destruction and Static Detonation Chamber startup.
    Flexible Workforce Shifts With Campaigns
    Read More
    July 23, 2020
  • Site preparation continues at the Blue Grass Static Detonation Chamber (SDC) 2000 at the Blue Grass Chemical Agent-Destruction Pilot Plant. Environmental staff submitted a permit modification request for the SDC unit to the Kentucky Department for Environmental Protection, but the site preparation was previously permitted to proceed.
    Comment Period Open for Plant Permit Modifications
    Read More
    July 16, 2020
  • An ordnance technician uses a lift-assist device at the Pueblo Chemical Agent-Destruction Pilot Plant to place a 155mm projectile containing mustard agent onto a conveyor belt in the Enhanced Reconfiguration Building. Munitions are transported into the Explosion Containment Room for the removal of explosives. June 2020 saw the plant hit a new record number of munitions processed, with 14,126 155mm projectiles eliminated from the stockpile.
    Pueblo Plant Achieves Monthly Processing Record
    Read More
    July 16, 2020
  • A robot places a containerized test rocket warhead on an autonomous vehicle during factory acceptance testing of the Rocket Warhead Containerization System for the Blue Grass Chemical Agent-Destruction Pilot Plant. During operations, the system will containerize and palletize M55 rocket warheads that have been drained of their agent. The warheads will later be destroyed in one of the Blue Grass Static Detonation Chamber units.
    New Rocket Processing System Passes Test
    Read More
    July 9, 2020
  • A Pueblo Chemical Agent-Destruction Pilot Plant ordnance technician prepares to handle 105mm munitions with a lift-assist device.
    Pueblo Plant Reaches 75% Agent-destruction Benchmark
    Read More
    July 1, 2020
  • A Pueblo Chemical Agent-Destruction Pilot Plant ordnance technician and baseline reconfiguration team member remove the rear assembly from a 4.2-inch mortar round. The plant has completed this campaign and the rounds will be destroyed in Static Detonation Chamber units.
    Baseline Reconfiguration of 4.2-Inch Mortar Rounds Complete
    Read More
    June 24, 2020
  • Toxic Area entrants decontaminate the Agent Neutralization System room at the Blue Grass Chemical Agent-Destruction Pilot Plant with a caustic solution after the conclusion of the GB 8-inch projectile campaign. (Still image from closed-circuit television.)
    Workers Start Facility Decontamination
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    June 16, 2020
  • The U.S. Army Pueblo Chemical Depot will use propelling charge canisters from U.S. Navy stock to reinforce the storage of reject munitions safely packed away for later destruction in Static Detonation Chamber units at the Pueblo Chemical Agent-Destruction Pilot Plant.
    Reject Munitions Continue Safe Storage With Resourceful Solution
    Read More
    June 11, 2020
  • Sprung structures, the tension fabric coverings that will protect the Pueblo Chemical Agent-Destruction Pilot Plant’s three Static Detonation Chamber units, are now complete.
    Pueblo Static Detonation Chamber Units Covered, Energized
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    June 10, 2020
  • The Static Detonation Chamber 2000 site stands just north of the Blue Grass Chemical Agent-Destruction Pilot Plant. Placement of the Personnel Support Building (structure at far left) and the Earth-Covered Magazine (structure at far right) is quickly progressing.
    Work Progressing Quickly at New Destruction Chamber Site
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    June 9, 2020
  • The Pueblo Chemical Agent-Destruction Pilot Plant has resumed destruction operations after pausing its elimination of mustard agent.
    Pueblo Plant Resumes Chemical Weapons Destruction
    Read More
    June 8, 2020
  • Kentucky Chemical Demilitarization Citizens’ Advisory Commission (CAC) and Chemical Destruction Community Advisory Board (CDCAB) members listen to a Blue Grass plant update at a March 2020 meeting. The June 10 CAC/CDCAB meeting is canceled due to the COVID-19 pandemic.
    June 10 Public Meeting Canceled
    Read More
    May 21, 2020
  • A munitions handler inspects pallets of GB nerve agent projectiles inside an Enhanced On-site Container at the Blue Grass Chemical Agent-Destruction Pilot Plant. These projectiles were assembled in the 1960s and were never used in war. In 1986 Congress mandated their destruction, along with the rest of the U.S. chemical weapons stockpile. (Portions of this image have been masked in accordance with Department of Defense guidelines.)
    Long History of GB Nerve Agent Projectiles Ends
    Read More
    May 21, 2020
  • Two operators work together to place one of the last overpacked 8-inch projectiles containing nerve agent into a tray to begin the destruction process at the Blue Grass Chemical Agent-Destruction Pilot Plant May 9. The last GB 8-inch projectile was destroyed May 11, marking the complete destruction of an entire type of chemical weapon.
    Blue Grass Plant Completes First Munitions Destruction Campaign
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    May 21, 2020
  • Brett Peterson, training specialist, Pueblo Chemical Agent-Destruction Pilot Plant, teaches a pre-job safety course at the Training Facility. All training class participants practice social distancing and wear face coverings as part of a new protocol amid the COVID-19 pandemic. In-person training ramped up again in May adapted with new protocols to ensure safety of the workforce.
    Training for Pueblo Plant Operations Adapts to Pandemic
    Read More
    May 8, 2020
  • Colorado Chemical Demilitarization Public Meeting to Be Conducted Online
    Read More
    April 23, 2020
  • Workers install the first supercritical water oxidation (SCWO) reactor in the SCWO Processing Building at the Blue Grass Chemical Agent-Destruction Pilot Plant in November 2013. The SWCO system completed shakedown testing with surrogate and simulant materials in early April.
    Essential Test Complete for Secondary System
    Read More
    April 21, 2020
  • A Blue Grass Chemical Agent-Destruction Pilot Plant contractor prepares the autonomous mobile robot that will be part of the new rocket processing system.
    Permit Modifications Open for Public Comment Until May 18
    Read More
    April 14, 2020
  • Toxic Area entrants wearing protective gear take a treaty sample during a training exercise in August 2019 at the Blue Grass Chemical Agent-Destruction Pilot Plant. The training was in preparation for the first GB agent sampling operation conducted March 24.
    First Main Plant Treaty Sampling Performed
    Read More
    April 14, 2020
  • Three 30-day hydrolysate storage tanks at the Pueblo Chemical Agent-Destruction Pilot Plant contain caustic wastewater that is the product of chemical neutralization of mustard agent. Hydrolysate will be shipped off site to meet Centers for Disease Control and Prevention recommendations during the COVID-19 pandemic.
    Pueblo Plant Reducing Waste Levels With Shipments
    Read More
    April 8, 2020
  • Sprung structures rise at the Static Detonation Chamber site at the Pueblo Chemical Agent-Destruction Pilot Plant. Three SDC units have been assembled to augment the main facility and destroy problematic munitions.
    Plants Share Static Detonation Chamber Knowledge
    Read More
    April 3, 2020
  • One of the two Agent Neutralization Reactors (ANR) is placed at the Blue Grass Chemical Agent-Destruction Pilot Plant in 2011. The first batch of nerve agent was processed through the ANRs March 13.
    Blue Grass Plant Starts Vital System
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    March 30, 2020
  • Workers place the first concrete on the Static Detonation Chamber 2000 site at the Blue Grass Chemical Agent-Destruction Pilot Plant March 9, 2020. The placement is for foundation footers for the site's Personnel Support Building.
    First Concrete Placed at New Site
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    March 24, 2020
  • A munitions handler guides a GB nerve agent projectile into a conveyor tray prior to processing at the Blue Grass Chemical Agent-Destruction Pilot Plant. The plant made history in January by becoming the only U.S. chemical demilitarization facility to destroy two different chemical agents at the same time.
    Kentucky Chemical Agent Destruction Plant Makes History
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    March 18, 2020
  • Pueblo Chemical Agent-Destruction Pilot Plant workers celebrate the destruction of 50% of the mustard agent in the Colorado chemical weapons stockpile on Feb. 26. An April 4 public celebration to mark the milestone has been canceled due to the COVID-19 pandemic.
    Pueblo Event Marking Mustard Agent Milestone Canceled
    Read More
    March 17, 2020
  • Tanker trucks will ship salt water to Veolia in Port Arthur, Texas, from the Pueblo Chemical Agent-Destruction Pilot Plant in an effort to reduce high salt concentration in the Biotreatment Area’s Water Recovery System that could potentially damage tanks.
    Shipments Reduce Salt Water Risk to Storage Tanks
    Read More
    March 5, 2020
  • An operations support worker at the Pueblo Chemical Agent-Destruction Pilot Plant examines the air tank of a waste operator preparing for a Demilitarization Protective Ensemble entry in the Entry Support Area. The plant recently received high marks from U.S. Department of the Army Inspector General chemical surety inspectors.
    U.S. Army Inspectors Give Pueblo Plant High Marks
    Read More
    March 5, 2020
  • A scientist looks at a thermal dosimeter created specifically to test Metal Parts Treater heating zones at the Blue Grass Chemical Agent-Destruction Pilot Plant. The dosimeters react at very specific temperatures to ensure the zones are working correctly.
    Custom Equipment Created for Plant Testing
    Read More
    March 3, 2020
  • An ordnance technician at the Pueblo Chemical Agent-Destruction Pilot Plant handles 155mm projectiles containing mustard agent for processing. The plant has destroyed more than half its original stockpile of chemical agent.
    Pueblo Plant Destroys Half of Chemical Stockpile in Colorado
    Read More
    February 26, 2020
  • A surveyor performs initial mapping for the placement of storm sewers at the new Static Detonation Chamber 2000 site at the Blue Grass Chemical Agent-Destruction Pilot Plant. Work on the site began Jan. 22.
    Work Begins on New Destruction Chamber Site
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    February 25, 2020
  • A robot moves a drained GB nerve agent projectile to a conveyor tray in preparation for processing through the Metal Parts Treater at the Blue Grass Chemical Agent-Destruction Pilot Plant in January. Now the main plant is processing munitions, its permit has been changed to a standard hazardous waste permit.
    Plant Permit Status Upgraded
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    February 25, 2020
  • Mechelle Cass-Burrell, a laboratory operator at the Pueblo Chemical Agent-Destruction Pilot Plant, uses a toy robot to help a student at the Pueblo School District 60 STEM Fair in January 2020 understand the technology destroying chemical weapons.
    Lab Employees Represent Pueblo Plant at STEM Fair
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    February 20, 2020
  • Electrically powered servo motors that raise and lower the Cavity Access Machine bails, which secure a munition when it is punched open at the Pueblo Chemical Agent-Destruction Pilot Plant, are being replaced with pneumatic cylinders harnessing the pressurized air supply already in the Munitions Washout System rooms.
    Air Supply Offers Alternative Power Source to Wiring in Corrosive Area
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    February 20, 2020
  • Maintenance engineers at the Pueblo Chemical Agent-Destruction Pilot Plant Training Facility reassemble a Cavity Access Machine to practice for the transition from destroying 155mm projectiles to 105mm projectiles.
    Plant Workers Prepare for Munitions Destruction Changes
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    February 4, 2020
  • From left, Pueblo Chemical Agent-Destruction Pilot Plant maintenance technician Nathan G., instrumentation and controls technician Jeff M. and maintenance technician Nick S. pose for a photo with a modified splash guard for the Cavity Access Machines of the plant’s Munitions Washout System. They were part of the team that developed modifications that help contain the mustard agent in champagning 155mm projectiles.
    Workers Improve Safety With Equipment Modifications
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    January 27, 2020
  • A technician records data from a test of the Explosive Destruction Technology (EDT) emissions system at the Blue Grass Chemical Agent-Destruction Pilot Plant. When complete, the test results will help the Kentucky Department for Environmental Protection set the EDT processing rate.
    Mustard Destruction System Undergoes Test
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    January 24, 2020
  • Blue Grass Chemical Agent-Destruction Pilot Plant workers place the first 8-inch projectile containing GB nerve agent in a tray to begin the destruction process in the Munitions Demilitarization Building Jan. 16, 2020.
    Nerve Agent Destruction Begins at Blue Grass Army Depot
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    January 24, 2020
  • Department of Defense and U.S. Army officials and Bechtel and AECOM executives tour the Static Detonation Chamber site at the Pueblo Chemical Agent-Destruction Pilot Plant on Jan. 15, 2020, as part of the Integrated Process Review.
    Officials Visit Pueblo Plant, Tour Static Detonation Chamber Site
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    January 24, 2020
  • Irene Kornelly, Colorado Chemical Demilitarization Citizens’ Advisory Commission chairwoman, delivers remarks at the 24th session of the Conference of States Parties to the Chemical Weapons Convention at the World Forum, The Hague, the Netherlands, in November 2019. (Image from YouTube courtesy OPCW)
    Citizens’ Advisory Commission Chair Addresses World Conference
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    January 17, 2020
  • A technician checks one of the supercritical water oxidation reactors during system validation at the Blue Grass Chemical Agent-Destruction Pilot Plant. Using high temperature and pressure, this equipment will process the hydrolysate produced by the destruction of the chemical agent currently stored at the Blue Grass Army Depot.
    Supercritical State Achieved for First Time
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    January 7, 2020
  • Waste operators band drums containing contaminated secondary waste together in the Waste Transfer Station at the Blue Grass Chemical Agent-Destruction Pilot Plant. The waste was shipped Dec. 11 to a licensed and permitted disposal facility in Texas in compliance with state, federal and Army requirements.
    First Secondary-Waste Shipment Completed
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    December 30, 2019
  • The Program Executive Office, Assembled Chemical Weapons Alternatives director of field operations explains a protective canister that is designed to hold punched and drained rocket warheads prior to their destruction at the Blue Grass Chemical Agent-Destruction Pilot Plant at a quarterly public meeting Dec. 11.
    Experts Announce Changes to Rocket Processing System
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    December 24, 2019
  • Karl Slaughenhaupt was named the first principal deputy at the Blue Grass Chemical Agent-Destruction Pilot Plant in November.
    Project’s First Principal Deputy Named
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    December 20, 2019
  • Mr. Michael Abaie, Program Executive Officer, Assembled Chemical Weapons Alternatives, tours the Static Detonation Chamber assembly site at the Pueblo Chemical Agent-Destruction Pilot Plant, Nov. 20, 2019. Three SDCs will augment the main plant and help meet the Congressional destruction deadline of Dec. 31, 2023.
    Pueblo Plant Marks Successful Year of Operations
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    December 17, 2019
  • Workers erect a frame Dec. 10, 2019, for the Sprung structure that will cover a Static Detonation Chamber at the Pueblo Chemical Agent-Destruction Pilot Plant. Three SDC units will augment main plant operations by destroying munitions that are not suitable for automated processing.
    Sprung Structures Rise at Static Detonation Chamber Sites
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    December 13, 2019
  • A waste operator practices moving waste drums on pallets at the Blue Grass Chemical Agent-Destruction Pilot Plant Container Storage Facility. The plant’s hazardous waste is regulated by a standard hazardous waste permit through the Kentucky Department for Environmental Protection.
    Permit Conversion Public Comment Period Open Through Dec. 11
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    December 5, 2019
  • Pueblo Chemical Agent-Destruction Pilot Plant Immobilized Cells Bioreactors are packed with media polyurethane foam cubes where microbes will reside. The microbes treat hydrolysate, the wastewater byproduct that results from the chemical agent neutralization process.
    Pueblo Plant Readies 3rd Module to Process Hydrolysate
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    December 4, 2019
  • Recycling facility workers remove brass rotating bands from scrap 155mm projectiles previously processed at the Blue Grass Chemical Agent-Destruction Pilot Plant and delivered to the recycling facility for smelting. This material is considered clean of chemical agent per U.S. Army standards and is acceptable for recycling.
    Processed Munitions Bodies Delivered for Recycling
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    November 21, 2019
  • A technician attaches an air-sampling tube to a tractor trailer as part of a waste shipment demonstration prior to Blue Grass Chemical Agent-Destruction Pilot Plant main plant operations.
    Mobile Monitoring Supports Shipment Demonstration
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    November 21, 2019
  • From left, Ken Harrawood, project manager, Bechtel Pueblo Team, Walton Levi, site project manager, Pueblo Chemical Agent-Destruction Pilot Plant, and Col. Michael Cobb, military commander, Pueblo Chemical Depot, give the Pueblo City Council a briefing Oct. 15, 2019, on the status of the destruction of the stockpile of mustard agent-filled munitions.
    Plant, Depot Officials Keep Local Governments Briefed on Stockpile
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    November 20, 2019
  • Waste operators band drums on a pallet at the Blue Grass Chemical Agent-Destruction Pilot Plant Container Storage Facility during a waste shipment demonstration. During operations, contaminated secondary wastes may be shipped off site to a permitted and licensed waste treatment, storage and disposal facility.
    Workers Perform Waste Shipment Demonstration
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    November 19, 2019
  • An ordnance technician at the Pueblo Chemical Agent-Destruction Pilot Plant reconfigures a 4.2-inch mortar round from its ready-to-use state to one ready for processing and destruction.
    Destruction Campaign Progresses at Pueblo Plant
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    November 15, 2019
  • Static Detonation Chamber components are placed on their concrete pad at the Pueblo Chemical Agent-Destruction Pilot Plant in Colorado. Three SDC units will be assembled to aid the main plant in its mission to destroy the chemical weapons stockpile at the U.S. Army Pueblo Chemical Depot.
    Pueblo Plant Begins Static Detonation Chamber Assembly
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    November 12, 2019
  • The Pueblo Chemical Agent-Destruction Pilot Plant is pursuing a final Part B Hazardous Waste Operating Permit, which will govern the processing of the remaining chemical munitions stockpile.
    Pueblo Plant Pursues Final Operating Permit for Main Process
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    November 8, 2019
  • A worker moves a robot with a forklift at the Blue Grass Chemical Agent-Destruction Pilot Plant. Start-up of the main plant has been slightly shifted to provide greater safety to workers removing equipment in support of recent changes to the rocket handling system.
    Nerve Agent Destruction Scheduled for Early 2020
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    October 31, 2019
  • Technicians remove a robot from the Energetics Batch Hydrolyzer room at the Blue Grass Chemical Agent-Destruction Pilot Plant. Static Detonation Chamber systems will destroy drained rocket warheads, including the energetics, which reduces risk to the workers.
    New Rocket Destruction Process Proposed to Reduce Risk
    Read More
    October 31, 2019
  • Pleasant View Middle School students, along with teacher Todd Seip, watch training specialist Kent Ladd point out the parts and contents of a chemical weapon during a Pueblo Chemical Agent-Destruction Pilot Plant Training Facility tour.
    Chemical Demilitarization in the Classroom
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    October 30, 2019
  • A worker at the Pueblo Chemical Agent-Destruction Pilot Plant places 105mm projectiles that have been unboxed and reconfigured for processing on a pallet using a motorized lift assist.
    Pueblo Plant Destroys More Than 1,000 U.S. Tons of Chemical Warfare Agent
    Read More
    October 2, 2019
  • Operators perform site work for the Blue Grass Chemical Agent-Destruction Pilot Plant’s first Static Detonation Chamber (SDC) in 2015. With Temporary Authorization Request approval in early September, workers can now start site preparation for the project’s second SDC.
    Plant Receives Approval to Begin Site Preparation
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    October 2, 2019
  • Ordinance technicians on the baseline reconfiguration team at the Pueblo Chemical Agent-Destruction Pilot Plant remove a mustard agent-filled 4.2-inch mortar round from its wooden storage box for disassembly and removal of energetic components before it is placed on a covered pallet in preparation for its eventual destruction in a Static Detonation Chamber. The plant has reconfigured more than half the 4.2-inch rounds in the stockpile.
    More Than Half of Pueblo Plant’s 4.2-inch Mortar Rounds Prepped for Destruction
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    September 30, 2019
  • A worker checks a mask after donning it for an annual emergency preparedness exercise at the Blue Grass Chemical Agent-Destruction Pilot Plant Sept. 18. Plant workers participated in this multi-county exercise, along with city, county, state and federal organizations and personnel.
    Plant, Community Practice Emergency Preparedness and Response
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    September 30, 2019
  • Phil Dunegan will oversee program and business management and execution as principal deputy at the Pueblo Chemical Agent-Destruction Pilot Plant.
    Principal Deputy Named to Support Pueblo Plant
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    September 26, 2019
  • Three members of the Environmental Action Group Led by Employees, or EAGLE, team pose with team shirts at the Blue Grass Chemical Agent-Destruction Pilot Plant. The EAGLE team was created when employees saw an opportunity to focus on potential environmental issues.
    Sharp Eyes Assist Environmental Efforts
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    September 24, 2019
  • Richmond Mayor Robert Blythe and citizens’ advisory commission and community board members listen to a discussion about community planning for Blue Grass Chemical Agent-Destruction Pilot Plant closure at a quarterly public meeting Sept. 11.
    Community Talks Closure at Public Meeting
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    September 24, 2019
  • Pueblo Chemical Agent-Destruction Pilot Plant workers don Demilitarization Protective Ensemble suits for protection from possible exposure to toxic chemical agent. More than 5,000 DPE-suited entries at the plant have been accomplished safely.
    Pueblo Plant Employees Make Strides in Pressurized Protective Suits
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    September 23, 2019
  • Pueblo Chemical Agent-Destruction Pilot Plant workers unload new carbon filters for an Agent Filtration Area filter unit. The filters capture and remove organic contaminants, including mustard agent vapors, from the air in the two main processing buildings.
    Carbon Filter Replacements Keep Pueblo Plant Emissions Safe
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    September 10, 2019
  • A technician takes down results from carbon filter bank testing at the Blue Grass Chemical Agent-Destruction Pilot Plant. A recently completed health assessment regarding plant emissions is now in review with the state’s environmental department.
    Blue Grass Plant Health Assessment Shows No Risk to Public
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    September 4, 2019
  • A technician takes a reading during the supercritical water oxidation system commissioning process at the Blue Grass Chemical Agent-Destruction Pilot Plant. This process checks and tests every operational component in preparation for operations.
    Secondary Treatment System Undergoes Testing
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    September 4, 2019
  • Deputy Assistant Secretary of Defense for Threat Reduction and Arms Control Dr. Charles J. Ball (left) congratulates Deputy Program Executive Officer, Program Executive Office, Assembled Chemical Weapons Nicholas Stamatakis III after his ceremonial oath as a member of the Senior Executive Service. Barbara Stamatakis (center) holds a family bible used for the oath.
    Chemical Demilitarization Program Advances Deputy to Senior Executive Service
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    August 28, 2019
  • An ordnance technician uses a munitions handling lift assist unit to place disassembled 155mm projectiles onto a conveyor for neutralization processing inside an Explosive Containment Room in the Agent Processing Building of the Pueblo Chemical Agent-Destruction Pilot Plant. The plant has received approval from the Colorado Department of Public Health and Environment to increase the rate at which it processes chemical munitions from 24 per hour to 32 per hour.
    Pueblo Plant Increases Munitions Processing Rate
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    August 26, 2019
  • A technician watches as a tray of test projectile bodies moves through the Metal Parts Treater (MPT) for a conveyor alignment check at the Blue Grass Chemical Agent-Destruction Pilot Plant. The MPT Surrogate Test Plan was the subject of a recent Class 1 modification to the plant’s hazardous waste permit.
    Minor Permit Modifications Routine Business for Plant
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    August 20, 2019
  • A convoy of semitrailers carrying components for the first Static Detonation Chamber travels Aug. 6, 2019, through the Pueblo Chemical Depot towards the SDC construction site at the Pueblo Chemical Agent-Destruction Pilot Plant. Three SDCs will be used in the Pueblo plant’s mission to destroy the remaining chemical weapons stockpile in Colorado.
    First Static Detonation Chamber Components Arrive at Pueblo Plant
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    August 9, 2019
  • Inside an Explosive Containment Room at the Pueblo Chemical Agent-Destruction Pilot Plant, a 155mm projectile containing mustard agent is disassembled for processing. It marks the halfway point of the destruction campaign for this type of munition; with 50% of them gone, the amount of agent in the Colorado chemical stockpile has been reduced by one-third.
    Pueblo Plant Reaches Halfway Point in First of Three Agent-Destruction Campaigns
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    August 1, 2019
  • Blue Grass Chemical Agent-Destruction Pilot Plant technicians, left, watch as a Blue Grass Chemical Activity technician directs the marking of a single-round container during integrity testing. The containers are required to be tested every 90 days to be deemed service-ready in the event of a leaking munition in the chemical weapons stockpile in Kentucky. (Photo courtesy Blue Grass Chemical Activity)
    Noble Gas Helps Make Protective Containers Service-Ready
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    July 31, 2019
  • Col. Joseph Kurz, commander, Blue Grass Army Depot, discusses Blue Grass Chemical Agent-Destruction Pilot Plant processes with Ron Hink, project manager, Bechtel Parsons Blue Grass. The commander signed his acceptance of a Finding of No Significant Impact generated from a May 2019 environmental assessment for augmentation of plant processing capability July 1.
    Signature Signals Path Forward for Additional Equipment
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    July 25, 2019
  • The protective enclosures that surround the Immobilized Cell Bioreactors and the Brine Reduction System in the Biotreatment Area of the Pueblo Chemical Agent-Destruction Pilot Plant are illuminated by the rising sun. The Pueblo plant has entered its operations phase after successfully completing a lengthy pilot testing period.
    Pueblo Plant Transitions From Pilot Testing Into Full Operations
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    July 17, 2019
  • Acting Site Project Manager at Pueblo Plant Named to Permanent Post
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    July 2, 2019
  • Col. Michael W. Cobb, left, takes command of the Pueblo Chemical Depot from Col. Christopher A. Grice, right, as Col. Kelso C. Horne III, U.S. Army Chemical Materials Activity director, center, oversees a change of command ceremony June 26 at the Depot. Col. Cobb becomes the Depot’s 38th commanding officer.
    Pueblo Chemical Depot Welcomes New U.S. Army Commander
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    July 2, 2019
  • National Academies of Sciences, Engineering and Medicine committee members inspect equipment during a tour of the Blue Grass Chemical Agent-Destruction Pilot Plant. This organization recently completed a study on the plant’s supercritical water oxidation system.
    Study Released on Secondary Process Performance
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    June 28, 2019
  • Program Head Introduces New Site Project Manager
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    June 26, 2019
  • Workers build scaffolding for inspection and repair of two 30-Day Hydrolysate Storage Tanks at the Pueblo Chemical Agent-Destruction Pilot Plant. Routine inspection in May found seeping from “weep holes” designed to alert the plant to issues with the tanks, shutting down processing of the wastewater that results from chemical neutralization of mustard agent.
    Pueblo Plant Resumes Chemical Agent Destruction
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    June 21, 2019
  • Col. Lewis McBride is shown holding a tear gas gun, 1924. Behind him is the 4.2-inch chemical mortar he refined at his machine shop, Edgewood Arsenal, 1924. (Photo contributed by the Army Chemical Review).
    Army Colonel Remembered for Refining the 4.2-inch Mortar
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    June 20, 2019
  • Construction workers prepare the U.S. Army Pueblo Chemical Depot’s former Explosive Destruction System site for construction of three Static Detonation Chambers that will aid the Pueblo Chemical Agent-Destruction Pilot Plant in its mission to destroy aging chemical munitions
    Static Detonation Chamber Construction Begins at Pueblo Plant
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    June 19, 2019
  • Munitions handlers place the first 155mm mustard-agent filled projectile slated for destruction into a feed box June 7. The projectile was automatically fed into the Static Detonation Chamber at the Blue Grass Chemical Agent-Destruction Pilot Plant and destroyed the same day. (Image taken from closed-circuit television.)
    Destruction of Chemical Weapons Stockpile Begins at Blue Grass Army Depot
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    June 19, 2019
  • The PCAPP Employee Club encourages members to devote time and energy to volunteer projects in the office at the Pueblo Chemical Agent-Destruction Pilot Plant and beyond.
    Pueblo Plant Employee Groups Drive Innovation
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    June 17, 2019
  • During a Chemical Stockpile Emergency Preparedness Program exercise held on May 8, 2019, a worker in a personal protective equipment suit practices emergency procedures during this annual event. This year, CSEPP exercise participants coordinated from the alternate Pueblo Community Joint Information Center site at the Pueblo Department of Health and Environment to test their ability to work from any location.
    Alternate Site Used for Annual Emergency Response Exercise in Pueblo
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    May 31, 2019
  • Madison County, Kentucky, residents listen to a presentation about the environmental assessment for the proposed action for processing nerve agent-filled munitions at the Blue Grass Army Depot at a May 21 public meeting. The public comment period for this action ends June 17.
    Environmental Assessment Public Comment Period Open Through June 17
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    May 31, 2019
  • Senate Majority Leader Mitch McConnell speaks at an event May 29 to mark the start of chemical munitions destruction in Kentucky. The Blue Grass Chemical Agent-Destruction Pilot Plant is scheduled to begin destruction of mustard-agent projectiles in the Static Detonation Chamber within the next several weeks.
    Stakeholders Recognize Start of Kentucky Chemical Weapons Destruction at Event
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    May 31, 2019
  • The Projectile Mortar Disassembly system arm in the Explosion Containment Room of the Enhanced Reconfiguration Building robotically disassembles munitions by removing their nose closures and bursters. The Pueblo Chemical Agent-Destruction Pilot Plant has three ECRs, one of which has returned to operation after being shut down for a mustard agent cleanup.
    Pueblo Plant Regains a Containment Area After Thorough Cleanup
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    May 23, 2019
  • The sun rises over the Blue Grass Chemical Agent-Destruction Pilot Plant and munitions storage igloos on the Blue Grass Army Depot. The plant is hosting a public event May 29 to mark the start of chemical munitions destruction in Kentucky.
    Public Welcomed to Event Marking Start of Chemical Weapons Destruction in Kentucky
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    May 16, 2019
  • Munitions handlers lower a test projectile into a Static Detonation Chamber (SDC) loading box at the Blue Grass Chemical Agent-Destruction Pilot Plant. The SDC is in lockdown mode, where everything is being done as it will be during operations, scheduled to begin in late May.
    Mustard Agent Destruction Facility Prepares for Operations
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    May 16, 2019
  • Pueblo Chemical Agent-Destruction Pilot Plant technicians perform Integrated Facilities Demonstration activities April 23. Workers at the Pueblo plant have been performing the IFDs to show proficiency at different tasks with the facilities operating as they were designed to run, with more planned in May.
    Efficiencies in Munitions Processing Demonstrated at Pueblo Plant
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    May 7, 2019
  • A plant support specialist explains Static Detonation Chamber details to Organisation for the Prohibition of Chemical Weapons technical officials at the Blue Grass Chemical Agent-Destruction Pilot Plant April 1.
    International Team Performs Final Review
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    April 30, 2019
  • Georgia N., medical laboratory technician, Bechtel Parsons Blue Grass, analyzes a blood sample for a cholinesterase baseline at the Blue Grass Chemical Agent-Destruction Pilot Plant.
    Research by Blue Grass Expert Helped Set Testing Standards
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    April 19, 2019
  • An ordnance technician demonstrates a lift assist at the Pueblo Chemical Agent-Destruction Pilot Plant Training Facility during the April 9, 2019, visit by members of the Organisation for the Prohibition of Chemical Weapons Executive Council.
    Pueblo Plant Hosts International Chemical Weapons Council
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    April 16, 2019
  • Then Bechtel Pueblo Team Project Manager Brett Griebenow, left, appears at a Colorado Chemical Demilitarization Citizens’ Advisory Commission public meeting Feb. 27, 2019, with Ken Harrawood, right. Harrawood replaced Griebenow as PM at the Pueblo Chemical Agent-Destruction Pilot Plant in late March.
    New Bechtel Pueblo Team Manager Keeps Momentum
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    April 15, 2019
  • Reconfigured 4.2-inch HD mustard mortar rounds rest on a pallet inside the Enhanced Reconfiguration Building at the Pueblo Chemical Agent-Destruction Pilot Plant. During the baseline reconfiguration process, the mortar rounds are taken out of wooden boxes and fiberboard tubes in preparation for destruction. The plant has finished reconfiguring HD rounds and is now preparing HT mustard rounds.
    Baseline Reconfiguration Shifts from HD to HT Mustard Rounds
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    April 13, 2019
  • A Pueblo Chemical Agent-Destruction Pilot Plant worker inspects 155mm projectiles Nov. 13, 2018, in the Agent Processing Building. With more than 660 U.S. tons of mustard agent destroyed, PCAPP has eliminated 25% of the chemical munitions stockpile that has been stored at the Pueblo Chemical Depot since the 1950s.
    Pueblo Plant Achieves Chemical Agent Destruction Milestone
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    April 2, 2019
  • A still from closed-circuit video shows evidence of leaking liquid from a 155mm chemical projectile being disassembled for destruction at the Pueblo Chemical Agent-Destruction Pilot Plant. Cameras help workers catch issues with aging munitions before mustard agent can spread through other areas the plant and delay processing for long.
    Alert Pueblo Plant Workers Keep Downtime to a Minimum
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    April 1, 2019
  • Nick Stamatakis, deputy program executive officer, Assembled Chemical Weapons Alternatives, speaks to attendees at a quarterly community meeting March 13 about the Blue Grass Chemical Agent-Destruction Pilot Plant’s consideration of adding a second Static Detonation Chamber. This chamber will improve worker safety by being able to process overpacked rockets
    Plant Considers Adding Destruction Equipment
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    March 29, 2019
  • A technician sets up a Depot Area Air Monitoring System, or DAAMS, unit in a perimeter monitoring station on the Blue Grass Army Depot outside the Blue Grass Chemical Agent-Destruction Pilot Plant footprint. This, and seven other monitoring stations on the depot, are being used to establish perimeter monitoring prior to chemical munitions destruction operations.
    Plant Conducts Air Monitoring for Historical Record
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    March 26, 2019
  • A Pueblo Chemical Agent-Destruction Pilot Plant Automated Guided Vehicle is used to transport munitions from the Enhanced Reconfiguration Building to the Agent Processing Building. The weight and turning radius of the AGVs has caused wearing of the epoxy coating in high traffic areas of the ERB, AGV Corridor and Munitions Body Storage Building.
    Improvements Made to High Traffic Areas in Pueblo Plant
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    March 20, 2019
  • A Blue Grass Chemical Activity forklift driver loads a pallet of test projectiles into an Enhanced On-site Container for delivery to the Blue Grass Chemical Agent-Destruction Pilot Plant. Plant workers are training on the delivery process in preparation for certification as munitions delivery operators. (Photo courtesy Blue Grass Army Depot) (Items in this image have been blurred in accordance with Department of Defense guidelines.)
    Crews Begin Training for Munitions Movement
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    March 20, 2019
  • Walton Levi, left, is serving as site project manager of the Pueblo Chemical Agent-Destruction Pilot Plant (PCAPP) on an interim basis while Assembled Chemical Weapons Alternatives (ACWA) program executive officer Michael Abaie, right, conducts a search for a permanent SPM.
    Interim Site Project Manager Selected for Pueblo Plant
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    March 13, 2019
  • Technicians weigh a sample of chlorobenzene to calibrate a pump in preparation for surrogate testing at the Blue Grass Chemical Agent-Destruction Pilot Plant. The plant is using surrogate chemicals to be able to prove destruction of chemical agent.
    Plant to Test Equipment with Agent Alternatives
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    February 28, 2019
  • Munitions handlers secure a conventional munition in a box prior to it being processed in the Static Detonation Chamber at the Blue Grass Chemical Agent-Destruction Pilot Plant. This test shot will commission the chamber for use in operations.
    Crew Tests Equipment, Procedures with Conventional Munitions
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    February 27, 2019
  • Bechtel Pueblo Team Plant Improvement Support Manager Paul Dent answers questions from Jesse Newland, Environmental Scientist, EPA Region 8, during a public meeting held to inform citizens on the proposed Static Detonation Chambers on Feb. 12, in Pueblo, Colorado.
    Public Meetings Keep Citizens Informed
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    February 25, 2019
  • First responders treat victims of a simulated explosion during a training exercise. The PCAPP Emergency Response Team, the PCAPP medical team, the Pueblo Chemical Depot and Soldiers from the U.S. Army 4th Infantry Division of Fort Carson participated in the event.
    Exercise Tests Response of Pueblo Plant
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    February 25, 2019
  • Michael Abaie, program executive officer, Assembled Chemical Weapons Alternatives, talks with Walton Levi, deputy site project manager, Pueblo Chemical Agent-Destruction Pilot Plant, during the January Colorado Chemical Demilitarization Citizens’ Advisory Commission meeting.
    Program Executive Officer Highlights Pueblo Plant Successes
    Read More
    February 14, 2019
  • Demonstration Shows Monitoring System Functions as Designed
    Read More
    February 14, 2019
  • A worker directs crane operators as they unload a sideloader truck Jan. 18 that will be used to convey munitions transport containers inside the Blue Grass Chemical Agent-Destruction Pilot Plant during operations.
    Specialized Handling Equipment Arrives at Plant
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    February 1, 2019
  • A Toxic Area Training participant in Demilitarization Protective Ensembles checks tags on valves in the Munitions Demilitarization Building as part of an exercise at the Blue Grass Chemical Agent-Destruction Pilot Plant. This training is now being conducted within the plant to provide realistic scenarios for participants.
    On-Site Training Prepares Workers for Operations
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    January 28, 2019
  • Toxic Area workers listen to a coordinator explaining the details of a training exercise at the Blue Grass Chemical Agent-Destruction Pilot Plant. Training is a strong safety focus as the plant ramps up to operations later this year.
    Managers Look Forward to Active, Safe Year
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    January 23, 2019
  • A flag raising ceremony on April 28, 2015 signified the Pueblo Chemical Agent-Destruction Pilot Plant award in the Occupational Safety and Health Administration’s Voluntary Protection Program for systemization. The plant received official approval for continued participation in the program for operations in December 2018.
    Safety Award Renewed for Colorado Plant
    Read More
    January 15, 2019
  • Palletized boxed munitions awaiting reconfiguration sit in the Munitions Service Magazine
    Project Managers Look Forward to Fully Operating Plant in 2019
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    January 15, 2019
  • Bechtel Pueblo Team project manager Bret Griebenow explains how the proposed Static Detonation Chamber would process 4.2-inch mortar rounds. Griebenow spoke to a local resident during one of three Static Detonation Chamber Environmental Assessment meetings held in September 2018.
    Public Invited to February Permit Meetings
    Read More
    January 15, 2019
  • Ordnance technicians stand in the Agent Processing Building with plant manager Kim Jackson, right, to commemorate the start of Integrated Facility Demonstrations at the Pueblo plant.
    A Year of Improvements and Results at Pueblo Plant
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    December 28, 2018
  • Attendees listen as Terry Staggs, plant support specialist, Bechtel Parsons Blue Grass, discusses the history of the Blue Grass Static Detonation Chamber at a public meeting Dec. 12.
    Blue Grass Experience Helps Sister Site in Colorado
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    December 28, 2018
  • Jeff Brubaker, site project manager, Blue Grass Chemical Agent-Destruction Pilot Plant, and Ron Hink, project manager, Bechtel Parsons Blue Grass, provide a year-in-review update to Kentucky Chemical Demilitarization Citizens’ Advisory Commission and Chemical Destruction Community Advisory Board members Dec. 12.
    Blue Grass Plant Managers Track Year’s Progress
    Read More
    December 28, 2018
  • A pallet of 155mm projectiles awaits destruction at the Pueblo Chemical Agent-Destruction Pilot Plant.
    Managers Note Plant Improvements, Results
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    December 20, 2018
  • A technician performs a smoke test in the Munitions Demilitarization Building at the Blue Grass Chemical Agent-Destruction Pilot Plant. This test allowed workers to find and seal air leaks within the building before performing a system demonstration procedure on the ventilation system.
    Blue Grass Plant Demonstrates Main Air System
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    December 20, 2018
  • A team member looks at processed test munitions in the Static Detonation Chamber scrap conveyor at the Blue Grass Chemical Agent-Destruction Pilot Plant.
    First Test Munitions Processed in Chamber
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    December 14, 2018
  • Deputy Assistant Secretary of Defense, Threat Reduction and Arms Control, Dr. Charles J. Ball and Program Executive Officer Michael S. Abaie pose for a photo during the Assembled Chemical Weapons Alternatives Assumption of Charter Ceremony Nov. 28 at the Chemical Demilitarization Training Facility, Edgewood Area, Aberdeen Proving Ground, Maryland.
    Program Executive Officer Assumes Charter for Assembled Chemical Weapons Alternatives program
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    November 29, 2018
  • A team member verifies receipt of Army training rockets at the Blue Grass Chemical Agent-Destruction Pilot Plant Nov. 5. Previously stored at the Blue Grass Chemical Activity on the Blue Grass Army Depot, these rockets will be used to test rocket-handling equipment.
    Plant Receives Army Training Rockets
    Read More
    November 27, 2018
  • Ordnance technicians prepare for the first Integrated Facility Demonstration run by reviewing the procedure to ensure accuracy and compliance.
    Plant Processing Rate High During First Demonstration Day
    Read More
    November 16, 2018
  • Members of an Integrated Facility Demonstrations team pose for a photograph, signaling the start of the demonstrations.
    Integrated Facility Demonstrations Begin
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    November 15, 2018
  • A worker watches a television as a paramedic takes his blood for a Red Blood Cell Acetylcholinesterase (ChE) baseline record at the Blue Grass Chemical Agent-Destruction Pilot Plant. Worker ChE baselines are being prepared in the event a determination is needed for an unlikely chemical agent exposure.
    Blood Draws Important for Worker Safety
    Read More
    November 14, 2018
  • Drained, washed and thermally treated for residual agent, 155mm munition bodies are stored in a Munitions Treatment Unit bin to await shipment to an off-site recycler.
    Pueblo Plant Systems, Staff Prepared for Demonstration
    Read More
    November 12, 2018
  • Members of the Colorado 2 Disaster Medical Assistance Team pose for a group photo near a mobile hospital set up to provide medical care to Florida residents affected by Hurricane Michael.
    Pueblo Plant Employee Provides Disaster Relief
    Read More
    November 8, 2018
  • A government shift representative observes as Laboratory staff prepare to conduct a training exercise at the Blue Grass Chemical Agent-Destruction Pilot Plant. Representatives moved to a 24/7 schedule at the end of September to support the plant’s move toward operations.
    Government Representatives Begin Around-the-Clock Shifts
    Read More
    October 30, 2018
  • An analyst draws a sample of GB hydrolysate for testing purposes at the Blue Grass Chemical Agent-Destruction Pilot Plant Laboratory. The Lab is testing with munitions-grade hydrolysate to prepare for upcoming operations.
    Laboratory Tests Site-Specific Material
    Read More
    October 25, 2018
  • Pueblo Chemical Agent-Destruction Pilot Plant technicians work together to secure the hose from the biomass delivery truck. Biomass is an essential ingredient in the hydrolysate biodegration process.
    Bioreactors Seeded with Biomass
    Read More
    October 22, 2018
  • A technician poses for a photo during M40 protective mask fitting at the Blue Grass Chemical Agent-Destruction Pilot Plant. During operations, workers will be required to wear slung masks and don them in the unlikely event of a chemical-agent release.
    Protective Masks Issued Ahead of Plant Operations
    Read More
    October 19, 2018
  • New Munitions Treatment Unit bin doors are among recent plant improvements thought to have contributed to increased throughput. The new doors have two-part swing hinges and are manually operated while the old doors were single panel, vertical lift that operated with powered drive and guide rails.
    Pueblo Plant Experiences Increased Throughput
    Read More
    October 19, 2018
  • An area supervisor gives technicians instructions on how to operate Static Detonation Chamber (SDC) support equipment at the Blue Grass Chemical Agent-Destruction Pilot Plant. SDC staff moved to 24/7 shifts Sept. 17 to support the operation of plant systems.
    Some Facility Staff Shift to 24/7 Schedule
    Read More
    September 27, 2018
  • Attendees listen as Jeff Brubaker, site project manager, Blue Grass Chemical Agent-Destruction Pilot Plant, provides information on a proposed change to the GB munitions processing order at a public meeting Sept. 12.
    Manager Proposes Shift in Processing Plans
    Read More
    September 27, 2018
  • Anniston Field Office Deputy Site Project Manager Leslie Ware explains how the proposed Static Detonation Chamber would process 4.2-inch mortar rounds. Ware spoke to a local resident during the SDC Environmental Assessment meeting held in Avondale, Colorado Sept. 5.
    Public Meetings Explain Environmental Assessment
    Read More
    September 27, 2018
  • A community advisory group member asks a question at a public meeting Sept. 12 during a discussion about the possibility of using the Blue Grass Static Detonation Chamber to destroy problematic nerve-agent munitions after the mustard munitions are processed.
    Nerve Agent Testing Proposed for Static Detonation Chamber
    Read More
    September 26, 2018
  • During Baseline Reconfiguration activities, ordnance technicians wear bright green, high visibility heel grounds over rubber boots to dissipate any static buildup.
    Antistatic Gear Improves Safety
    Read More
    September 20, 2018
  • An ordnance technician holds a propellant wafer following its removal from the back end of a 4.2-inch mortar round.
    Mortar Rounds Freed of Propellant Wafers
    Read More
    September 17, 2018
  • Jeremy S., training specialist, instructs two operators on the correct way to safely secure waste containers, during an emergency response training session June 27. This training, that exemplifies the plant’s focus on safety, is one of the examples of why Blue Grass Chemical Agent-Destruction Pilot Plant contractor AECOM received the Industry Leader award from The National Safety Council in June.
    Joint Venture Company Receives National Safety Award
    Read More
    September 13, 2018
  • Members of the Colorado Chemical Demilitarization Citizens’ Advisory Commission visit the Blue Grass Chemical Agent-Destruction Pilot Plant, Kentucky, for a firsthand look at the technology being considered for augmentation at the Pueblo Chemical Agent-Destruction Pilot Plant.
    Colorado Commission Observes Kentucky Detonation Chamber
    Read More
    September 12, 2018
  • The Blue Grass Explosive Destruction Technology shift plant manager explains the operation of the Static Detonation Chamber to plant staff Aug. 23. This equipment will process the Kentucky mustard munitions stockpile.
    Static Detonation Chamber Equipment Now Operating in Remote Mode
    Read More
    August 31, 2018
  • Reconfigured 4.2-inch mortar rounds await transfer to the U.S. Army Pueblo Chemical Depot for storage.
    Environmental Assessment Public Meetings Scheduled
    Read More
    August 31, 2018
  • Craig Campbell, principal director, Office of the Assistant Secretary of Defense for Nuclear, Chemical, and Biological Defense Programs, Threat Reduction and Arms Control, speaks to Suzanne Milchling, program executive officer, Assembled Chemical Weapons Alternatives, during a tour of the Blue Grass Chemical Agent-Destruction Pilot Plant March 29, 2018.
    Steady State Operations Key to Achieving Program Vision
    Read More
    August 28, 2018
  • A Projectile/Mortar Disassembly (PMD) system is pictured during systemization activities with test equipment. The PMD ensures the safe and efficient removal of explosive components from chemical munitions.
    Plant Restart Proving Successful
    Read More
    August 23, 2018
  • Maintenance workers make a toxic area entry in Demilitarization Protective Ensemble to work on the Munitions Washout System. (Photo from closed-circuit video.)
    First Two-Woman Entry Performed at Pueblo Plant
    Read More
    August 15, 2018
  • (Inset) Jeff Brubaker, site project manager, Blue Grass Chemical Agent-Destruction Pilot Plant (BGCAPP) as an intern with the Program Manager for Chemical Destruction around 1988. Brubaker explains the Munitions Washout System to U.S. Sen. Mitch McConnell at BGCAPP in 2013.
    Project Lead Began Demilitarization Career as Intern
    Read More
    August 13, 2018
  • Ross Vincent at a Colorado Chemical Demilitarization Citizens’ Advisory Commission meeting in 2014. Vincent served on the commission since its inception.
    Colorado Advisory Commission Member Remembered
    Read More
    August 6, 2018
  • Engineering students, from left, Nick Z., Adam C., Parker I., and Jonah T., review site plans as part of their many duties as Pueblo Chemical Agent-Destruction Pilot Plant interns.
    Interns Develop Skills, Participate in History
    Read More
    August 3, 2018
  • Craig Williams, co-chair, Chemical Destruction Community Advisory Board (CDCAB), speaks about the potential for a Plan B for Blue Grass Chemical Agent-Destruction Pilot Plant hydrolysate processing at the June 13 Kentucky Chemical Demilitarization Citizens’ Advisory Commission and CDCAB meeting.
    Blue Grass Manager, Community Group Discuss Wastewater Plans
    Read More
    July 30, 2018
  • On Sept. 7, 2016, U.S. Army Pueblo Chemical Depot employees, left, transfer custody of the first 155mm projectiles from storage igloos to Pueblo Chemical Agent-Destruction Pilot Plant ordnance technicians for transport to the plant to await processing.
    1,000 Truckloads of Munitions Safely Moved
    Read More
    July 24, 2018
  • Col. Joseph R. Kurz, left, assumed command of the Blue Grass Army Depot July 10. Lt. Col. Rodney D. McCutcheon, right, assumed command of the Blue Grass Chemical Activity June 14.
    New Commanders Welcomed at Blue Grass
    Read More
    July 23, 2018
  • A robotic arm places an inert munition into a Cavity Access Machine during training exercises at the Pueblo Chemical Agent-Destruction Pilot Plant. The machines, which are a part of the Munitions Washout System, wash out chemical agent from munition bodies with high-pressure hot water.
    Modifications Make Washout System More Efficient
    Read More
    July 9, 2018
  • An Explosive Destruction System technician holds a sign in front of six 105mm problematic projectiles just before entering them into the vessel for a detonation, signaling the start of the second campaign for this destruction technology.
    Explosive Destruction System Begins Second Campaign
    Read More
    July 3, 2018
  • A specialist works with an inert projectile in a sealed glove box during training exercises prior to a GB sampling operation at the Blue Grass Army Depot. Photo courtesy of Blue Grass Chemical Activity.
    Specialists Conduct Nerve Agent Sampling Operation
    Read More
    June 26, 2018
  • Jeff Brubaker, site project manager, presents the new Program Executive Office, Assembled Chemical Weapons Alternatives mission and vision statements at the June 13 Kentucky Chemical Demilitarization Citizens’ Advisory Commission and Chemical Destruction Community Advisory Board quarterly meeting.
    Manager Highlights Vision and Mission at Public Meeting
    Read More
    June 21, 2018
  • A team lead listens as a Hazard Event Analysis Review Team member provides input to a main process system assessment at the Blue Grass Chemical Agent-Destruction Pilot Plant June 5.
    Experts Take ‘HEART’ for Blue Grass Process Systems
    Read More
    June 15, 2018
  • Ordnance technicians stand next to a pallet of reconfigured 155mm projectiles to commemorate the restart of agent operations at the Pueblo Chemical Agent-Destruction Pilot Plant June 13.
    Agent Operations Resume at Pueblo Destruction Facility
    Read More
    June 15, 2018
  • After tests showed a flex hose could withstand vibration and solids, it was installed on Agent Neutralization Reactor recirculation loops.
    Pueblo Plant Poised to Regain Momentum
    Read More
    June 13, 2018
  • Infographic: Mission to Eliminate 523 Tons of Chemical Agent
    Read More
    June 11, 2018
  • Three members of the Colorado Chemical Demilitarization Citizens’ Advisory Commission visited the Anniston Field Office to get a firsthand look at technology being considered for munition augmentation at the Pueblo Chemical Agent-Destruction Pilot Plant.
    Colorado Commission Observes Alabama Detonation Chamber
    Read More
    May 31, 2018
  • Technicians work on a munitions transfer tray during operations procedure testing for 8-inch inert projectiles at the Munitions Washout System at the Blue Grass Chemical Agent-Destruction Pilot Plant in May.
    System Starts Processing 8-inch Test Projectiles
    Read More
    May 25, 2018
  • Pueblo County first responders practice rescue of an injured person by removing a training manikin from a mock bus accident during the Chemical Stockpile Emergency Preparedness Program exercise May 2.
    Exercise Tests Emergency Response
    Read More
    May 25, 2018
  • A weather enclosure around the 30-day Hydrolysate Storage Tanks will keep the tank area clear of debris and moisture during inclement weather and reduce associated impacts.
    Lessons Lead to Improvements at Pueblo
    Read More
    May 22, 2018
  • A worker installs a heating, ventilation and air conditioning system vent cover in the Munitions Demilitarization Building at the Blue Grass Chemical Agent-Destruction Pilot Plant.
    Team Works to Ensure Critical Balance
    Read More
    May 18, 2018
  • Technicians prepare the air filtration system for its first run at the Explosive Destruction Technology facility at the Blue Grass Chemical Agent-Destruction Pilot Plant.
    Technicians Start Air Filtration System for First Time
    Read More
    May 16, 2018
  • A drilling device rests on top of an inert munition inside a glovebox. Operators with the U.S. Army Edgewood Chemical Biological Center will use a similar glovebox during sampling operations for safety, and all work will be performed within an environmental enclosure at the Blue Grass Army Depot.
    Partner Organization Supports Nerve Agent Sampling in Kentucky
    Read More
    May 10, 2018
  • Munition Service Magazines, built at the Pueblo Chemical Agent-Destruction Pilot Plant in 2010, were assembled in less than two days, using precast concrete forms.
    Magazines Built Decades Apart Protect Stockpile
    Read More
    May 10, 2018
  • A technician checks the filtration media level in a water demineralization tank at the Blue Grass Chemical Agent-Destruction Pilot Plant.
    Water Systems Turned Over to Operations
    Read More
    April 27, 2018
  • A safety team member hands an employee a pin reflecting a safety-culture belief at the first Blue Grass Chemical Agent-Destruction Pilot Plant safety fair. The pin is part of a new campaign to focus attention on eight work-related beliefs.
    Blue Grass Embraces Workplace Values
    Read More
    April 24, 2018
  • A photograph from U.S. Army Pueblo Chemical Depot archives shows a “lady soldier,” employed during World War II, picking up scrap with a magnetized bar underneath the tractor.
    Student Exhibit Highlights Depot Women
    Read More
    April 23, 2018
  • An attendee evaluates waste items as part of a waste-management exercise at the first annual Blue Grass Chemical Agent-Destruction Pilot Plant safety fair.
    Employee Teams Conduct Safety Event
    Read More
    April 18, 2018
  • Pueblo Chemical Agent-Destruction Pilot Plant ordnance technicians open a wooden box containing a 4.2-inch mortar round. Baseline reconfiguration of the mortar rounds began April 12.
    Reconfiguration of Mortar Rounds Begins
    Read More
    April 18, 2018
  • Pueblo Chemical Agent-Destruction Pilot Plant ordnance technicians remove fiberboard tubes containing ACWA Test Equipment, or ATE, from wooden boxes and place them on an operator workstation. The technicians trained with ATE, which has the look, weight and feel of real chemical rounds, but does not contain explosives or chemical agent.
    Reconfiguration Team Demonstrates Technical Knowledge
    Read More
    April 9, 2018
  • A Static Detonation Chamber vessel as it was being assembled at the Anniston Chemical Agent Disposal Facility, Alabama, in July 2011.The Pueblo Chemical Agent-Destruction Pilot Plant team may install two SDCs to thermally destroy a portion of its chemical weapons stockpile.
    Two Static Detonation Chambers Proposed to Treat Problematic Rounds
    Read More
    April 2, 2018
  • Isabel Waddell, senior performance assurance specialist, stands in the Personnel Support Building at the Pueblo Chemical Agent-Destruction Pilot Plant. Along with other PCAPP employees, Waddell volunteers her free time to the local Junior Achievement program.
    Pueblo Plant Volunteers Mentor Local Students
    Read More
    March 30, 2018
  • A technician observes as a munitions tray moves down a conveyor before a formal Systemization Demonstration Procedure of the Tray Handling System at the Blue Grass Chemical Agent-Destruction Pilot Plant. Once a system successfully completes its procedure, it is turned over to operations for training purposes.
    Experts: 21 Systems Turned Over to Operations
    Read More
    March 29, 2018
  • Craig Williams, co-chair, Chemical Destruction Community Advisory Board, provides information on assisting with developing a Plan B for hydrolysate processing at the Blue Grass Chemical Agent-Destruction Pilot Plant at a public meeting March 14.
    Managers, Community Discuss Hydrolysate Contingency Options
    Read More
    March 28, 2018
  • Plant managers discuss Blue Grass Chemical Agent-Destruction Pilot Plant dual-facility operations at a March 14 public meeting. Blue Grass Explosive Destruction Technology start-up has been advanced to possibly begin in the June to August 2019 timeframe.
    Blue Grass Mustard Munitions Destruction Schedule Accelerated
    Read More
    March 26, 2018
  • Craig Williams, co-chair, Chemical Destruction Community Advisory Board, explains the formation of a new monthly working group to better respond to the faster-paced activities at the Blue Grass Chemical Agent-Destruction Pilot Plant at a public meeting in December 2017.
    Demilitarization Community Board Forms New Working Group
    Read More
    March 22, 2018
  • Oversight representatives watch as Control Room operators put the Energetics Batch Hydrolyzer system through its paces during its systemization demonstration procedure at the Blue Grass Chemical Agent-Destruction Pilot Plant in February. (Note: Areas in this image have been blurred in accordance with Department of Defense directives.)
    Major Neutralization System Passes Demonstration
    Read More
    March 21, 2018
  • A Pueblo Chemical Agent-Destruction Pilot Plant ordnance technician removes the rear assembly of a 4.2-inch simulated mortar round with the twin spindle removal machine.
    Training Begins for 4.2-inch Mortar Rounds
    Read More
    March 9, 2018
  • Training specialist Tom Bailey provides an overview of the type of munitions and associated components the Pueblo Chemical Agent-Destruction Pilot Plant is destroying. Auditors from Occupational Safety and Health Administration's Voluntary Protection Programs toured the training facility Feb. 22.
    Pueblo Plant Recommended for Safety Recognition
    Read More
    March 9, 2018
  • A safety engineer points out potential workplace hazards around a cryogenic nitrogen tank to a team of medical and industrial hygiene personnel at the Blue Grass Chemical Agent-Destruction Pilot Plant. Specialists assess health hazards in workplaces around the site and provide information on restrictions or protective gear to keep workers safe.
    Specialists Protect Plant Workforce from Physical Hazards
    Read More
    March 7, 2018
  • A technician takes a reading on a thermal camera to determine if Metal Parts Treater (MPT) electromagnetic fields create hot spots in the MPT Room at the Blue Grass Chemical Agent-Destruction Pilot Plant.
    Key Blue Grass Systems Tested
    Read More
    February 28, 2018
  • An ordnance technician unboxes the final 105mm projectile to be reconfigured. In total, baseline reconfiguration was performed on more than 28,000 projectiles.
    Reconfiguration of Boxed 105mm Munitions Complete
    Read More
    February 22, 2018
  • An industrial hygienist tests air within the Blue Grass Chemical Agent-Destruction Pilot Plant as nitrogen is introduced to plant systems in January.
    Nitrogen Introduced into Blue Grass Plant for First Time
    Read More
    February 21, 2018
  • The Static Detonation Chamber is a heated, armored vessel capable of processing chemical agent-filled munitions.
    Anniston Project Manager Explains Destruction Technology
    Read More
    February 20, 2018
  • A Blue Grass Army Depot firefighter cleans up a simulated hydrolysate spill at the Blue Grass Chemical Agent-Destruction Pilot Plant Laboratory as observers evaluate the activity Jan. 31.
    Partners Practice Response in Integrated Spill Drill
    Read More
    February 14, 2018
  • An engineer adjusts a setting on an aerosol generator that is used to test air filters at the Blue Grass Chemical Agent-Destruction Pilot Plant.
    Technicians Use Mist and Light to Test Filters
    Read More
    February 7, 2018
  • The Pueblo Chemical Agent-Destruction Pilot Plant Off-gas Treatment System treats gases from systems in the toxic area and destroys mustard agent through oxidation.
    Efforts Continue to Bring Plant Back Online
    Read More
    February 1, 2018
  • A multidisciplinary team participates in the Systemization Demonstration Procedure for the Energetics Neutralization System in the Blue Grass Chemical Agent-Destruction Pilot Plant's Control Room. This system will neutralize energetics and residual agent from munitions parts.
    Team Completes Demonstration of Key System
    Read More
    January 30, 2018
  • Corrosion to the Pueblo Chemical Agent-Destruction Pilot Plant Off-gas Treatment System tube set.
    Plant Staff Work Toward Solutions for Sustained Operations
    Read More
    January 30, 2018
  • In April 2015, members of the Pueblo Chemical Agent-Destruction Pilot Plant Voluntary Protection Programs steering committee gathered in front of the Personnel Support Building with Brad Baptiste, regional VPP manager, fifth from right, to pose with the flag awarded by the Occupational Safety and Health Administration.
    Roadmap Paves Way to Safety Recertification
    Read More
    January 26, 2018
  • Carl Reagan, toxic entry supervisor, watches as a toxic area entry trainee performs a task. Training tasks are designed to familiarize workers with wearing protective suits while performing their duties in areas of the Blue Grass Chemical Agent-Destruction Pilot Plant that will be contaminated during operations.
    Depth of Experience Critical to Operations Training
    Read More
    January 23, 2018
  • An ordnance technician uses a custom tool to remove an ignitor cartridge from an inert mortar round. Several tools, ranging from light and thin to strong and heavy, were made from metals that do not produce sparks.
    First Year of Agent Destruction Tests Equipment and Workers
    Read More
    January 8, 2018
  • A Pueblo Chemical Agent-Destruction Pilot Plant ordnance technician uses a lift assist to place a 155mm munition onto a conveyor for delivery to the Explosion Containment Room for disassembly.
    2017 Marks Full Year of Agent Destruction at Pueblo Plant
    Read More
    January 8, 2018
  • Support workers assist in positioning a Toxic Area entry trainee on a suit sealing machine to safely seal him into his Demilitarization Protective Ensemble, an outfit used for entries into contaminated areas of the Blue Grass Chemical Agent-Destruction Pilot Plant during operations. This specialized machine is designed to create a complete seal using radio frequencies.
    Protective Suit Sealer Ready for Operations
    Read More
    December 28, 2017
  • Ted Malone, environmental engineer, Kentucky Department for Environmental Protection, speaks about changes to the Blue Grass Chemical Agent-Destruction Pilot Plant’s Research, Development and Demonstration permit during a public meeting Dec. 13.
    State Agency Opens Permit Public Comment Period
    Read More
    December 27, 2017
  • Bob Stein, Battelle program manager, stands in front of the Personnel Support Building at the Pueblo Chemical Agent-Destruction Pilot Plant.
    Stein Named Battelle Program Manager
    Read More
    December 27, 2017
  • A maintenance worker in a protective suit climbs the stairs in a simulated work environment during a training session. This Demilitarization Protective Ensemble has been specifically designed to protect workers entering contaminated areas of the Blue Grass Chemical Agent-Destruction Pilot Plant during operations.
    Specialized Suits Protect Workers from Chemical Agent
    Read More
    December 21, 2017
  • Attendees listen as Blue Grass Chemical Agent-Destruction Pilot Plant managers provide a project update at a public meeting Dec. 13.
    Blue Grass Managers Cite Progress, Speak to Goals
    Read More
    December 21, 2017
  • As they train in Demilitarization Protective Ensembles, maintenance technicians practice moving with their air hoses during the Blue Grass Chemical Agent-Destruction Pilot Plant’s first Toxic Area Training Nov. 27-30. The training allows employees to practice entries for maintenance and other essential activities into areas of the plant that will be contaminated during operations.
    First Toxic Area Training at Blue Grass Plant
    Read More
    December 15, 2017
  • A technician watches as a dummy M55 rocket, in its shipping and firing tube, is positioned on the Rocket Cutting Machine at the Blue Grass Chemical Agent-Destruction Pilot Plant. This system will separate the warhead from the rocket motor and deliver the parts for their next steps of processing.
    Rocket Processing Equipment Put Through Its Paces
    Read More
    November 30, 2017
  • Bret Griebenow, project manager, Bechtel Pueblo Team, right, hands out tokens of appreciation to Pueblo Chemical Agent-Destruction Pilot Plant veterans during an appreciation event on Nov. 9.
    Pueblo Plant Honors Its Veterans
    Read More
    November 28, 2017
  • Pueblo Chemical Agent-Destruction Pilot Plant ordnance technicians work to remove 105mm projectiles from wooden boxes and fiberboard tubes.
    Reconfiguration of Boxed Munitions Nears Completion
    Read More
    November 22, 2017
  • Pueblo Chemical Agent-Destruction Pilot Plant employees pose for a photograph with a Pueblo Cooperative Care Center client. PCAPP employees raised funds to purchase more than 200 turkeys for the local food bank.
    Pueblo Plant Employees Dish Out Turkeys to Needy
    Read More
    November 22, 2017
  • Kentucky Department for Environmental Protection inspectors and Blue Grass Chemical Agent-Destruction Pilot Plant environmental personnel observe as an Enhanced On-site Container munitions transport device is opened Nov. 7.
    Oversight Agency Checks Munitions Transport Containers
    Read More
    November 17, 2017
  • A Blue Grass Chemical Activity technician inspects projectiles stored at the Blue Grass Army Depot. To be able to work with the chemical materials, this worker was vetted through the U.S. Army’s Chemical Personnel Reliability Program.
    U.S. Army Program Keeps Chemical Materials Safe
    Read More
    November 17, 2017
  • Bechtel Pueblo Team Welcomes New Manager
    Read More
    November 17, 2017
  • Waste operators, with the help of entry support area tenders, prepare for their first entry using the new supplied-air and escape breathing apparatus system. The operators entered the toxic maintenance area to characterize, package and drum old hoses.
    New Air System Introduced at Pueblo Plant
    Read More
    November 2, 2017
  • Corroded munitions from the Pueblo chemical weapons stockpile lay on a conveyor at the Pueblo Chemical Agent-Destruction Pilot Plant. Reject munitions like this, which cannot be easily processed by the plant’s automated equipment, will be destroyed by the Explosive Destruction System.
    Aging Munitions Cause Operational Hurdles
    Read More
    October 31, 2017
  • A Blue Grass Chemical Agent-Destruction Pilot Plant team member slides a carbon filter into place in one of the Munitions Demilitarization Building filter banks. This filter is designed to trap substances that could otherwise volatilize or evaporate into the air.
    Organic Air Emissions Topic of Kentucky Public Meeting
    Read More
    October 30, 2017
  • A pipefitter files a column in preparation for welding a cable-tray support at the Explosive Destruction Technology site at the Blue Grass Chemical Agent-Destruction Pilot Plant. The facility is out of lay-up after supplemental funding was received in fiscal year 2017.
    Experts Renew Efforts at Blue Grass Mustard Destruction Project
    Read More
    October 26, 2017
  • As seen from Control Room monitors, Pueblo Chemical Agent-Destruction Pilot Plant technicians work together to perform their first dual entry into the Agent Processing Building toxic area.
    Dual Entry Marks Pueblo Plant Milestone
    Read More
    October 17, 2017
  • Guy Campbell, assistant project manager for plant management, Bechtel Parsons Blue Grass, stands outside the Blue Grass Chemical Agent-Destruction Pilot Plant’s Control and Support Building. Campbell joined the project in July.
    Blue Grass Plant Welcomes New Assistant Project Manager
    Read More
    October 13, 2017
  • Blue Grass Chemical Agent-Destruction Pilot Plant team members operate a specialized lifting device to safely load carbon filter trays in the main plant filter banks. The lift system was designed to keep workers safe from this repetitive heavy-lifting task.
    Specialized System Assists in Repetitive Task
    Read More
    October 11, 2017
  • Lt. Col. Scott Gould, commander, Blue Grass Chemical Activity, responds to questions during a mock press conference as part of the annual emergency preparedness exercise Sept. 20. Many organization, city, county, state and federal partners came together to practice their response in the unlikely event of a chemical accident or incident at the Blue Grass Army Depot.
    Partners Participate in Emergency Preparedness Exercise
    Read More
    September 27, 2017
  • Personal protective equipment specialist Marty Smith wears the protective mask which is a component of the redesigned supplied-air subassembly and emergency escape breathing system. A green light indicates a full air cylinder with an uninterrupted line.
    Redesigned Air Pack Protects Workforce
    Read More
    September 27, 2017
  • A Blue Grass Chemical Agent-Destruction Pilot Plant startup team member and a contractor test a robot as it moves a hopper in the Explosive Containment Room. The plant has 59 independent systems that must be integrated and tested during the systemization phase.
    Plant Enhancements Prompt Permitting Updates
    Read More
    September 26, 2017
  • Control Room operators run the Agent Neutralization System systemization demonstration procedure as government observers take note. The system completed demonstration ahead of schedule on Aug. 30.
    Team Demonstrates Agent Neutralization System
    Read More
    September 20, 2017
  • Suzanne Milchling, program executive officer, Assembled Chemical Weapons Alternatives, speaks with community members during the Kentucky Chemical Demilitarization Citizens’ Advisory Commission and Chemical Destruction Community Advisory Board meeting Sept. 13.
    New Program Leader Meets Kentucky Community
    Read More
    September 20, 2017
  • A boom lifts a plant operator onto a tanker to assist in transferring wastewater from a 30-day Hydrolysate Storage Tank into the tanker for transport from the Pueblo Chemical Agent-Destruction Pilot Plant to Veolia Environmental Services Hazardous Waste Incinerator, Port Arthur, Texas.
    Off-Site Shipment of Wastewater Complete
    Read More
    September 14, 2017
  • A medical intern listens to heart sounds, demonstrating the use of an advanced life support mannequin to a co-worker during the Pueblo Chemical Agent-Destruction Pilot Plant’s safety fair. The mannequin is a tool used by the PCAPP medical team to practice care.
    Fair Teaches Safety through Interactive Learning
    Read More
    September 14, 2017
  • Workers install the cap on the ventilation stack for the Blue Grass Chemical Agent-Destruction Pilot Plant Control and Support Building Filter Bank in 2013. Today, the CSB heating, ventilation and air conditioning system has passed its systemization demonstration procedure and will be turned over to operations.
    Air-Handling System Passes Test
    Read More
    September 11, 2017
  • Pueblo Chemical Agent-Destruction Pilot Plant ordnance technicians and project leadership pose for a picture just before the first munition was processed through the plant Sept. 7, 2016.
    Pueblo Plant Completes First Year of Pilot Testing
    Read More
    September 8, 2017
  • Mission to Eliminate 2,613 Tons of Agent
    Read More
    September 7, 2017
  • Claire Ackley, a Pueblo Chemical Agent-Destruction Pilot Plant medical intern, poses for a portrait.
    Core Principle Extends Beyond Pueblo Worksite
    Read More
    September 1, 2017
  • Rick Holmes, Bechtel Pueblo Team project manager, looks at the camera just after being fitted for a protective mask by Jeff Hotchkiss, personal protective equipment technician.
    Proper Mask Fit Protects Workers from Hazards
    Read More
    August 29, 2017
  • An observer watches a projectile tray move down the Blue Grass Chemical Agent-Destruction Pilot Plant Tray Handling System as part of a demonstration procedure. This system was turned over to operations Aug. 1.
    Conveyor System Turned Over to Operations
    Read More
    August 23, 2017
  • A personnel protective equipment technician attaches flex tools to an M40A1 mask for testing with the Defense Chemical Testing Equipment, Protective Mask Leakage Tester. Flex tools are used to manipulate the mask underneath a hood that is filled with smoke to ensure the mask and components are leak free.
    Mask Testing Ensures Maximum Workforce Protection
    Read More
    August 23, 2017
  • A technician demonstrates a device that will drill and tap projectiles to extract GB agent for Blue Grass Chemical Agent-Destruction Pilot Plant Laboratory analytical optimization and development needs.
    Blue Grass to Use Custom Device for Agent Sampling
    Read More
    August 18, 2017
  • Wade Hollinger, deputy site project manager, Blue Grass Chemical Agent-Destruction Pilot Plant, explains the public participation process to an attendee at a July 19 permit modification public meeting.
    Blue Grass Holds GB Sampling Public Meeting
    Read More
    August 18, 2017
  • After: The result of Static Detonation Chamber deflagration is scrap metal.
    Static Detonation Chamber Deflagrates Energetics
    Read More
    August 18, 2017
  • Suzanne Milchling, program executive officer, Assembled Chemical Weapons Alternatives, asks a question about projectile processing during a Blue Grass Chemical Agent-Destruction Pilot Plant tour Aug. 2.
    New Program Leader Visits Blue Grass Plant
    Read More
    August 16, 2017
  • The first tanker of wastewater from the Pueblo Chemical Agent-Destruction Pilot Plant is positioned for offloading into storage tanks as the first step in its disposal at the Veolia Environmental Services Hazardous Waste Incinerator in Port Arthur, Texas.
    First Off-Site Shipment of Wastewater Successful
    Read More
    August 11, 2017
  • Plant operators connect a hose to a tanker to begin the process of transferring wastewater from a 30-day Hydrolysate Storage Tank. This marks the first off-site shipment from Pueblo Chemical Agent-Destruction Pilot Plant to Veolia Environmental Services Hazardous Waste Incinerator for treatment and disposal.
    Temporary Off-Site Shipment of Wastewater Begins
    Read More
    August 1, 2017
  • Using a scale model for reference, a scientist points out details of a glovebox that will be fabricated and later used to monitor M55 rockets for chemical-agent contamination in the Unpack Area of the Blue Grass Chemical Agent-Destruction Pilot Plant Munitions Demilitarization Building. The model was constructed to demonstrate the size, function and location of the glovebox within the room.
    Engineers Design Munitions-Monitoring Equipment
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    July 28, 2017
  • A robotic arm places a munition into a Cavity Access Machine (CAM) during training exercises at the Pueblo Chemical Agent-Destruction Pilot Plant. CAMs, which are a part of the Munitions Washout System, wash out chemical agent from munition bodies with high-pressure, hot water.
    Washout System Tested for Optimal Performance
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    July 28, 2017
  • Kim Jackson, plant manager, third from left, describes overpacked, palletized munitions to Suzanne Milchling, program executive officer, Assembled Chemical Weapons Alternatives, as Rick Holmes, project manager, left, and Scott Shannon, ordnance technician and escort, look on. Milchling toured the Pueblo Chemical Agent-Destruction Pilot Plant on July 18.
    Program Executive Officer Visits Pueblo Plant
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    July 20, 2017
  • Pueblo Chemical Agent-Destruction Pilot Plant technicians navigate an airlock room in a Demilitarization Protective Ensemble with supplied air. Beginning on July 7, air hose sampling for mustard agent permeation was reduced from every 12 hours to every 24 hours, after data showed the reduction would not negatively impact the health and safety of entrants.
    Pueblo Technicians Streamline Air Monitoring
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    July 20, 2017
  • A Blue Grass Army Depot firefighter rappels down a wall inside the Blue Grass Chemical Agent-Destruction Pilot Plant as part of a high-angle rescue training exercise. In the case of a rescue at altitude at the plant, the depot will handle rescue and extraction while plant medical staff will provide medical care.
    Blue Grass Emergency Response Teams Train for High-Angle Rescues
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    July 17, 2017
  • Blue Grass Chemical Activity workers inspect an igloo housing M55 rockets. The rockets are contained in shipping and firing tubes, which may contain polychlorinated biphenyls, better known as PCBs.
    Blue Grass Plant to Hold Environmental Permitting Meeting July 20
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    July 14, 2017
  • A technician uses a glove box to obtain chemical agent samples during Operation Swift Solution in December 2008. Experts will use a glove box much like this to obtain samples from 8-inch GB projectiles for Blue Grass Chemical Agent-Destruction Pilot Plant Laboratory monitoring testing purposes.
    Blue Grass Plant Submits Request to Sample Munitions
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    June 29, 2017
  • A Laboratory technician injects a sample to test Blue Grass Chemical Agent-Destruction Pilot Plant filter-bank monitoring equipment in June 2017.
    Personnel Prepare for Blue Grass Filter Bank Detector Test
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    June 27, 2017
  • Community members listen to presentations regarding Blue Grass Chemical Agent-Destruction Pilot Plant progress at the Kentucky Chemical Demilitarization Citizens’ Advisory Commission and Chemical Destruction Community Advisory Board meeting June 14.
    Blue Grass Plant Leader Outlines Systemization Focus
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    June 22, 2017
  • A scientist works on a gas chromatograph machine in the Blue Grass Chemical Agent-Destruction Pilot Plant Laboratory to perform analysis on a sample being tested for Depot Area Air Monitoring System chemical-agent interference.
    Blue Grass Lab Tests Rule Out Chemical Interference
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    June 22, 2017
  • A Pueblo Chemical Agent-Destruction Pilot Plant ordnance technician uses a lift assist to place a 155mm munition onto a conveyor for delivery to the Explosive Containment Room for disassembly.
    Colorado Plant Achieves Munition Processing Milestone
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    June 22, 2017
  • A waste operator moves palletized polyurethane drums containing secondary wastes. Each pallet contains four 55-gallon drums.
    Strict Guidelines for Pueblo Plant Secondary Wastes Provide Safety
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    June 21, 2017
  • Sealed with weather-resistant covers, roll off bins, each containing approximately 25,000 pounds of salt cake, await transport to a permitted disposal facility.
    Salt Cake Shipment Signifies Complete Plant Cycle
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    June 21, 2017
  • Community members look over items no longer needed by the Blue Grass Chemical Agent-Destruction Pilot Plant, such as new and used tools, at the May 31 public viewing for the project’s first public auction of such items.
    Blue Grass Plant Holds First Public Auction of Excess Items
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    June 14, 2017
  • Systemization personnel tag Blue Grass Chemical Agent-Destruction Pilot Plant Agent Collection System Room piping for ease of identification before performing a System Demonstration Procedure.
    First Blue Grass Plant Agent System Turned Over to Operations
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    June 8, 2017
  • A member of the National Academies of Sciences, Engineering and Medicine’s Committee on Chemical Demilitarization points out electrical conduit in the Munitions Demilitarization Building during a May 10 Blue Grass Chemical Agent-Destruction Pilot Plant tour.
    Scientists Visit Blue Grass Plant
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    June 6, 2017
  • Salt cakes in a roll off bin, produced from surrogate thiodiglycol at the Pueblo Chemical Agent-Destruction Pilot Plant in February 2016. Since May 23, seven roll off bins, each containing approximately 20,000 pounds of salt cakes, have been produced from biotreated effluent.
    Pueblo Plant Water Recovery System Proving Effective
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    June 1, 2017
  • Pictured are Immobilized Cell Bioreactors (ICB) at the Pueblo Chemical Agent-Destruction Pilot Plant. The ICBs are successfully treating mustard agent hydrolysate.
    Pueblo Plant Successfully Treating Hydrolysate
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    May 24, 2017
  • An evaluator watches as Blue Grass Chemical Agent-Destruction Pilot Plant technicians clean up a simulated caustic leak during an April drill. (Editor’s Note: A portion of this image was masked in accordance with DOD policy.)
    Blue Grass Conducts First Caustic Leak Drill
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    May 23, 2017
  • A Blue Grass Chemical Agent-Destruction Pilot Plant operator opens a valve to allow demineralized water to flow into the plant’s 40,000-gallon Process Water Tank.
    Portable Purifier Cleans Blue Grass Plant Process Water
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    May 23, 2017
  • The product of the chemical neutralization process at the Pueblo Chemical Agent-Destruction Pilot Plant is hydrolysate, a muddy-looking liquid that is mostly water.
    Neutralization Effective in Destroying Chemical Agent
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    May 11, 2017
  • A Blue Grass Chemical Agent-Destruction Pilot Plant systemization team member watches a Metal Parts Treater airlock door operate during testing in March. Thorough testing, observation and notation are key components of the Pilot Test Demonstration Plan, required by regulators before pilot testing can begin.
    Blue Grass Team Begins Pilot-Test Plan
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    May 9, 2017
  • An operator monitors a biomass feed from the Biotreatment Area Control Room at the Pueblo Chemical Agent-Destruction Pilot Plant.
    Wastewater Introduced into Pueblo Plant Biotreatment System
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    May 3, 2017
  • Three 30-day Hydrolysate Storage Tanks store wastewater before it is transferred to the plant’s Biotreatment Area to be further broken down.
    Pueblo Plant Considers Off-Site Shipment of Wastewater
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    May 2, 2017
  • Conrad F. Whyne (left) poses for a photo with his father, Aaron I. Whyne, 96, of Northumberland, Pennsylvania, after a ceremony marking the younger Whyne's retirement. Both men are Army Veterans. Aaron served in WWII, and Conrad's career spanned 10 years in uniform and 29 years as an Army Civilian.
    Leader of Chemical Weapons Destruction Program Retires
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    April 26, 2017
  • Baking soda, a buffer, is added to an Immobilized Cell Bioreactor (ICB) to regulate pH levels. ICB module two was seeded with biomass in anticipation of a hydrolysate batch feed April 19.
    Bioreactor Seeding Begins at Pueblo Plant
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    April 21, 2017
  • Craig Williams, co-chair, Chemical Destruction Community Advisory Board, speaks with Organisation for the Prohibition of Chemical Weapons Executive Council ambassadors at a Blue Grass Chemical Agent-Destruction Pilot Plant meet-and-greet event April 4.
    Blue Grass, Partner Organizations Host International Ambassadors
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    April 18, 2017
  • A scaffold enclosure surrounds Brine Concentrator Feed Tanks. The enclosure served as protection from weather during the installation of new coatings and will remain throughout plant operations to safeguard the coatings against inclement weather.
    Secondary Containment System Liner Replaced at Pueblo Plant
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    April 15, 2017
  • The Blue Grass Static Detonation Chamber in lay-up mode. This equipment will destroy the mustard munitions in the Blue Grass stockpile after main plant nerve-agent processing is complete.
    Blue Grass Explosive Destruction Technology Receives Safety Approval
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    April 13, 2017
  • A Blue Grass Chemical Agent-Destruction Pilot Plant technician in the Munitions Demilitarization Building communicates with a Control Room operator as they operate functions of the Rocket Shear Machine for the first time.
    Technicians Test Blue Grass Rocket Shear Machine
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    March 30, 2017
  • In his final trip to Pueblo, Colorado, Program Executive Officer Conrad F. Whyne poses during a meeting with members of the Colorado Chemical Demilitarization Citizens’ Advisory Commission, U.S. Army Pueblo Chemical Depot, Pueblo Chemical Agent-Destruction Pilot Plant and PuebloPlex.
    Program Leader Offers Words of Gratitude to Pueblo Community
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    March 30, 2017
  • James Vera, human performance improvement specialist, wears a lanyard brimming with seven Cultural Belief pins as his supervisor, Gary McCloskey, deputy project manager, completes paperwork to recommend him for a Pueblo Chemical Agent-Destruction Pilot Plant lapel pin, the final pin in the campaign.
    Pin Campaign Encourages Use of Workplace Values
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    March 24, 2017
  • A Blue Grass Chemical Agent-Destruction Pilot Plant technician observes the rotation of one of the Energetics Batch Hydrolyzer drums during testing March 8.
    Blue Grass Processing Equipment Makes First Move
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    March 22, 2017
  • Blue Grass Chemical Agent-Destruction Pilot Plant instrument and control technicians calibrate instrumentation in the Utility Building to ensure it functions as designed.
    Blue Grass Technicians Calibrate Plant Instrumentation
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    March 22, 2017
  • Conrad Whyne, program executive officer, Assembled Chemical Weapons Alternatives, center, talks with local community members after a quarterly public meeting in Richmond, Kentucky, March 8.
    Program Leader Bids Bluegrass Farewell, Offers Advice for Future
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    March 17, 2017
  • Terry House, member, Chemical Destruction Community Advisory Board, listens as Blue Grass Chemical Agent-Destruction Pilot Plant leadership present an update on project progress at a public meeting March 8.
    Blue Grass Management Provides Schedule Update
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    March 14, 2017
  • Blue Grass Chemical Agent-Destruction Pilot Plant staff listen to Assembled Chemical Weapons Alternatives headquarters and Pueblo Chemical Agent-Destruction Pilot Plant employees during a Lessons Learned Summit Feb. 28.
    Blue Grass Team Looks to Sister Site, Toward Operations
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    March 14, 2017
  • Johnny Lujan, ordnance technician, stands in front of a lift assist, a piece of equipment he routinely uses, at the Pueblo Chemical Agent-Destruction Pilot Plant Training Facility. He has been employed at the plant, in different capacities, since 2008.
    Ordnance Technician Laid Foundation for Current Job
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    March 6, 2017
  • Testing was performed at the Pueblo Chemical Agent-Destruction Pilot Plant (PCAPP) in February to determine what a failure in the Munitions Washout System (MWS) would mean during full-scale operations.
    Heel Test Anticipates Plant Washout System Failures
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    February 28, 2017
  • A Blue Grass Chemical Agent-Destruction Pilot Plant mechanical fire technician talks to Control Room personnel as he checks electronic signals between the plant and the Blue Grass Army Depot satellite fire station during fire-alarm testing in the Munitions Demilitarization Building west filter house Feb. 21.
    Blue Grass Technicians Test Plant Fire-Alarm Systems
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    February 24, 2017
  • Blue Grass Teams Work Together to Reduce Project Costs
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    February 22, 2017
  • Blue Grass Paramedics Earn Army Recognition
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    February 17, 2017
  • A Cavity Access Machine operates inside the Pueblo Chemical Agent-Destruction Pilot Plant after a splash guard was installed on the machine. Splash guards eliminate hours spent cleaning up contamination.
    Solution Devised for Over-Pressurized Rounds
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    February 17, 2017
  • Deputy Site Project Manager Walton Levi discusses the Record of Environmental Consideration (REC) with Luke Armstrong, sergeant, Colorado State Patrol, during the REC poster session held on Jan. 25.
    Comment Period Open for Pueblo Plant’s Record of Environmental Consideration
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    February 1, 2017
  • Officials: Kentucky Depot Has Lasting Mission
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    January 30, 2017
  • Army Environmental Assessment Team Visits Blue Grass Plant
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    January 30, 2017
  • Members of the Pueblo Chemical Agent-Destruction Pilot Plant’s Emergency Response Team decontaminate a mannequin as part of their training.
    Fluorescein Sheds Light On Decontamination Skills
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    January 27, 2017
  • Dr. David R. Bradley, Leidos, left, discusses the Pueblo Chemical Agent-Destruction Pilot Plant (PCAPP) Hydrolysate Transportation Risk Assessment at the Biotreatment Utilization Group meeting held on Jan. 18, as Col. Thomas Duncan, commander, Pueblo Chemical Depot, and Greg Mohrman, site project manager, PCAPP, review associated documents.
    Study: Off-Site Shipment of Hydrolysate Deemed Safe
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    January 23, 2017
  • Blue Grass Team Pressure Tests Plant Piping
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    January 23, 2017
  • Pueblo Chemical Agent-Destruction Pilot Plant Brine Concentrator Feed Tanks (center) with Hydrolysate Holding Tanks (right).
    Pilot Testing Resumes at Colorado Chemical Demilitarization Plant
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    January 12, 2017
  • A Pueblo Chemical Agent-Destruction Pilot Plant ordnance technician places a 155mm munition on a conveyor as part of the process of eliminating the agent-filled projectile.
    2016 Marks Start of Operations at Colorado Pilot Plant
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    December 30, 2016
  • After removing its agitator, Pueblo Chemical Agent-Destruction Pilot Plant workers install a blind flange to one of three 30-day Hydrolysate Storage Tanks.
    Plans Made to Resume Operations at Pueblo Pilot Plant
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    December 30, 2016
  • Blue Grass Chemical Agent-Destruction Pilot Plant (BGCAPP) technicians power down the hydraulic system for the Static Detonation Chamber as part of the postponement of the plant’s Explosive Destruction System.
    Blue Grass Explosive Destruction Technology Postponed
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    December 21, 2016
  • Jeff Brubaker, site project manager, Blue Grass Chemical Agent-Destruction Pilot Plant, provides a year-in-review update to Kentucky Chemical Demilitarization Citizens’ Advisory Commission and Chemical Destruction Community Advisory Board members Dec. 14.
    Blue Grass Plant Leaders Track Year’s Progress, Preview 2017
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    December 21, 2016
  • Blue Grass Chemical Agent-Destruction Pilot Plant paramedics practice patient evaluation in the site ambulance.
    Blue Grass Medical Staff Goes to 24/7 Response
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    December 16, 2016
  • The Supplemental Decontamination Unit stands inside the Agent Processing Building of the Pueblo Chemical Agent-Destruction Pilot Plant. The system vaporizes agent from waste materials.
    Heat Reduces Equipment, Waste Contamination at Pilot Plant
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    December 14, 2016
  • A Blue Grass Chemical Agent-Destruction Pilot Plant employee chooses an ornament with a wish-list item written on it from the Soldier’s Angels tree. Chosen items were collected and donated to benefit deployed troops and veterans.
    Blue Grass Team Donates to Benefit Soldiers
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    December 14, 2016
  • Sharon Valle, government property administrator, Blue Grass Chemical Agent-Destruction Pilot Plant, received the Army’s Defense Acquisition Workforce Individual Achievement Award at the Pentagon Dec. 8 for her leadership and direction of the plant’s property management system.
    Blue Grass Team Member Receives Army Acquisition Honor
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    December 9, 2016
  • A multi-departmental team of Blue Grass Chemical Agent-Destruction Pilot Plant technicians discusses programming the simulator that will be used to train Control Room operators.
    Blue Grass Team Develops Simulator, Saves Project Funds
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    December 7, 2016
  • Three 30-day storage tanks hold hydrolysate until enough is accumulated for transfer to Immobilized Cell Bioreactors, where it is further broken down.
    Operations Paused at Pueblo Pilot Plant
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    December 2, 2016
  • Wade Hollinger, deputy site project manager, Blue Grass Chemical Agent-Destruction Pilot Plant, provides project information to potential vendors at a Nov. 16 vendor forum.
    Blue Grass Plant Hosts Vendor Forum
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    November 23, 2016
  • Workers move a pallet of polyurethane drums containing contaminated waste greater than one Vapor Screening Level. The waste was trucked to Port Arthur, Texas, for incineration.
    Demil Plant Secondary Waste Products Processed Off Site
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    November 23, 2016
  • Buyer Steven Tinsley hands a turkey to local family, as Allison Snatchko, Earned Value Management System coordinator, looks on. PCAPP employees volunteered at Pueblo Cooperative Care Center, handing out turkeys purchased with funds they raised.
    Turkey Time, Thanks to PCAPP Employees
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    November 23, 2016
  • A Blue Grass Army Depot firefighter rappels down the side of a Blue Grass Chemical Agent-Destruction Pilot Plant storage tank as part of a quarterly training activity.
    Blue Grass Partners Perform High-Angle Rescue Training
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    November 10, 2016
  • Technicians at the Pueblo Chemical Agent-Destruction Pilot Plant pose for a portrait.
    Colorado Community Serves Dual Military Roles
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    November 10, 2016
  • Volunteers answer questions related to the Junkins Fire, a 28-square mile fire that destroyed nine homes. During that event, the Joint Information Center was active for almost three days and responded to 502 calls.
    Emergency Preparedness Training Aids in Fire Response
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    November 3, 2016