U.S. Army Chemical Materials Activity

U.S. Army Chemical Materials Activity Welcome to the official page of the U.S. Army Chemical Materials Activity at APG, MD. U.S.

Army Chemical Materials Activity (CMA) is the world leader in programs to store, treat and dispose of chemical weapons safely and effectively. The organization developed and used technologies to safely store and eliminate chemical weapons at seven stockpile sites while protecting the public, its workers and the environment. CMA also has the storage mission at the nationโ€™s final two stockpile sites

. CMA headquarters management team, as well as scientific, communications and support staff, is based at the Edgewood area of Aberdeen Proving Ground in Maryland, while other dedicated managers and staff fulfill the activityโ€™s mission at the two remaining chemical weapons stockpile storage sites at Blue Grass Army Depot, Kentucky, and Pueblo Chemical Depot, Colorado, as well as recovered chemical agent materiel sites and locations across the country.

Congrats to these elite and the entire Explosive Ordnance Disposal ( ) community for an amazing display of and . CM...
05/01/2026

Congrats to these elite and the entire Explosive Ordnance Disposal ( ) community for an amazing display of and . CMA works with the EOD community routinely to safely identify possible recovered chemical warfare materiel. 20th CBRNE Command Hooah!

Such a full circle moment for our workforce and the many subject matter experts that helped eliminate an entire class of...
05/01/2026

Such a full circle moment for our workforce and the many subject matter experts that helped eliminate an entire class of warfare! HOOAH!

Fun Facts Friday we are excited to share! Public Affairs recently became its own Army branch! Hooah!
04/10/2026

Fun Facts Friday we are excited to share! Public Affairs recently became its own Army branch! Hooah!

๐…๐ฎ๐ง ๐…๐š๐œ๐ญ๐ฌ ๐…๐ซ๐ข๐๐š๐ฒ๐Ÿ“ฃ Did you know:
๐Ÿ“ฃ Army Social Media is a Public Affairs mission!
๐Ÿ“ฃ Public Affairs Specialists tell the U.S. Army story!
๐Ÿ“ฃ Public Affairs just became its own Army branch!

๐…๐ฎ๐ง ๐๐ก๐จ๐ญ๐จ ๐…๐ซ๐ข๐๐š๐ฒ: The last time Public Affairs Specialists (Soldiers and Civilans) from around the U.S. Army Materiel Command-Enterprise gathered in Huntsville.

The move to a branch meant that public affairs Soldiers and Civilians can apply for a direct commission to become a Public Affairs Officer!

๐Ÿ”— to full article in the comments.

For all of the kids who helped down the Homefront and continue to do so - thank you!
04/10/2026

For all of the kids who helped down the Homefront and continue to do so - thank you!

๐—”๐—ฝ๐—ฟ๐—ถ๐—น ๐—ถ๐˜€ ๐—ต๐—ฒ๐—ฟ๐—ฒ, ๐—ฎ๐—ป๐—ฑ ๐—ถ๐˜โ€™๐˜€ ๐˜๐—ถ๐—บ๐—ฒ ๐˜๐—ผ ๐—ฐ๐—ฒ๐—น๐—ฒ๐—ฏ๐—ฟ๐—ฎ๐˜๐—ฒ ๐—ผ๐˜‚๐—ฟ ๐—บ๐—ถ๐—น๐—ถ๐˜๐—ฎ๐—ฟ๐˜† ๐—ธ๐—ถ๐—ฑ๐˜€! ๐Ÿ’œ From cheering on their Soldier parents to making new friends wherever they go, these kids are true heroes. THANK YOU, from to our U.S. Army children for all they do during ๐™ˆ๐™ค๐™ฃ๐™ฉ๐™ ๐™ค๐™› ๐™ฉ๐™๐™š ๐™ˆ๐™ž๐™ก๐™ž๐™ฉ๐™–๐™ง๐™ฎ ๐˜พ๐™๐™ž๐™ก๐™™!

04/07/2026

04/07/2026

02/26/2026

Ensuring Service members, their eligible family members and overseas citizens can vote -- from anywhere in the world.

The first time an entire class of declared weapons of mass destruction has been destroyed under international supervisio...
02/19/2026

The first time an entire class of declared weapons of mass destruction has been destroyed under international supervision, reinforcing U.S. commitment and the strength of the Chemical Weapons Convention....Read more below about this amazing accomplishment

Be proud. Be resilient. Be strong. Accomplish our mission.

ROCK ISLAND ARSENAL, Ill. โ€” The destruction of the U.S. chemical weapons stockpile represents one of the most significant achievements in the history of...

Way to go Team CMA!
02/12/2026

Way to go Team CMA!

01/20/2026

Today, on Martin Luther King Jr. Day, we honor a leader who taught us that 'Everybody can be great because everybody can serve.'

We salute our Soldiers who embody this spirit of selfless service to our nation every day.

Address

Aberdeen Proving Ground, MD
21010

Opening Hours

Monday 7:30am - 5:30pm
Tuesday 7:30am - 5:30pm
Wednesday 7:30am - 5:30pm
Thursday 7:30am - 5:30pm
Friday 7:30am - 5:30pm

Telephone

+14104364292

Website

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