84th Chemical Battalion

84th Chemical Battalion Welcome to the official page of the 84th Chemical Battalion. "HELLFIRE!" The 84th Chemical Mortar Battalion landed at Anzio on 22 January, 1944.

THE HISTORY OF THE 84TH CHEMICAL BATTALION

The 84th Chemical Mortar Battalion was activated on 05 June 1942 at Camp Rucker, Alabama. After basic and advanced training, the battalion deployed to Oran, Algeria in the European Theater of Operations during April 1943. The battalion was held in reserve during the Sicily invasion, but entered combat in September 1943 at Salerno Beach, Italy. Later

, in October 1943, the 84th was tasked to support the 3rd Infantry Division crossing of the Volturno River. By the end of October the battalion supported operations against the German winter line. In May 1944, the battalion fired over 3,000 rounds in support of the 3rd Infantry Division. By June, US forces had pushed the Germans beyond Rome, and the battalion reconstituted. The 84th later found itself spread across the entire Italian front, with each company supporting a different division. The 84th Chemical Mortar Battalion was credited with five campaigns and two assaults before being inactivated in Italy in September, 1945. The 84th Chemical Mortar Battalion was redesignated on 17 October, 1986 at Fort McClellan, Alabama as the 84th Chemical Battalion. In August 1999, the battalion moved to its current location at Fort Leonard Wood, Missouri. In September 2007, two chemical battalions merged, giving the 84th the added responsibility of Advanced Individual Training. With the new and diverse mission set, Alpha Company’s responsibilities include the Officer, Technical, and Chemical Training Departments, along with the Battalion Headquarters, while Bravo and Charlie Companies train the Corps’ AIT Soldiers. LINEAGE AND HONORS
84TH CHEMICAL BATTALION

Constituted 12 March 1942 in the Army of the United States as the 84TH Chemical Battalion. Activated 5 June 1942 at Camp Rucker, Alabama. Reorganized and redesignated 24 November 1943 as the
84TH Chemical Battalion, Motorized. Reorganized and redesignated 8 November 1944 as the
84TH Chemical Mortar Battalion. Inactivated 25 September 1945 in Italy. Redesignated 17 October 1986 as the 84TH Chemical Battalion and allotted to the Regular Army; Headquarters concurrently transferred to the United States Army Training and Doctrine Command and organized at Fort McClellan, Alabama. CAMPAIGN PARTICIPATION CREDIT

World War II
Naples-Foggia (with arrowhead)
Anzio (with arrowhead)
Rome-Arno
North Apennines
Po Valley

12/31/2025
The Hellfire Battalion conducted a dining out on 5 December 2025. The holiday themed dining out was a great success and ...
12/22/2025

The Hellfire Battalion conducted a dining out on 5 December 2025. The holiday themed dining out was a great success and included Santa Claus narrating the Hellfire Battalion’s history, holiday movie trivia, and holiday music trivia. Special thanks to CPT Manalo for her hard work in putting this event together and to the family members, loved ones, and guests who attended alongside their service members.

Hellfire!

The Hellfire Battalion conducted a Change of Responsibility Ceremony between 1SG Creighton and 1SG Barnes on 2 December ...
12/22/2025

The Hellfire Battalion conducted a Change of Responsibility Ceremony between 1SG Creighton and 1SG Barnes on 2 December 2025. The ceremony marks the transition of responsibility between the company’s senior noncommissioned officer. Prior to the ceremony, the USACBRNS Commandant, Regimental Command Sergeant Major, and Regimental Chief Warrant Officer presented the Honorable Order of the Dragon to 1SG Creighton for his distinguished service to the Chemical Corps throughout his continuing career. Best wishes to 1SG Creighton and his family as they join 1-48 Infantry Battalion and a warm welcome to 1SG Barnes and her family as they join the Hellfire Battalion.

Hellfire!

On 27 November 2025, the Hellfire Battalion’s leadership came together to serve its Soldiers a delicious Thanksgiving fe...
12/22/2025

On 27 November 2025, the Hellfire Battalion’s leadership came together to serve its Soldiers a delicious Thanksgiving feast!

Throughout the service, we were joined by the Maneuver Support Center of Excellence and US Army CBRN School Command Teams. Special thanks to the Dining Facility staff who continue to excel at providing quality food and meals to our Soldiers!

Hellfire!

On 25 November 2025, we celebrated SSG Santos, SSG Melendez, and SSG Soderquist’s completion of their assignment as a Dr...
12/22/2025

On 25 November 2025, we celebrated SSG Santos, SSG Melendez, and SSG Soderquist’s completion of their assignment as a Drill Sergeant with Charlie Company. Thank you for your commitment and dedication to the Hellfire Battalion and training Dragon Soldiers! We wish you the best of luck with your future assignments. The Hellfire Battalion, Chemical Corps, and United States Army are better because of your impact over the past years.

Hellfire! Bring the Heat! This We’ll Defend!

The Battalion hosted its Holiday Feast on 25 November 2025. The event was a great success thanks to the efforts and part...
12/22/2025

The Battalion hosted its Holiday Feast on 25 November 2025. The event was a great success thanks to the efforts and participation of our Soldiers, Families, and Friends. We hope you all enjoyed the food as much as we did!

Hellfire!

Congratulations to Warrant Officer Basic Course (WOBC) 02-25 for graduating on 19 November 2025. Thank you to the Guest ...
12/22/2025

Congratulations to Warrant Officer Basic Course (WOBC) 02-25 for graduating on 19 November 2025. Thank you to the Guest Speaker COL Lovasz, the Maneuver Support Center of Excellence Deputy Commanding Officer, for your kind words and wisdom.

The Awardees are:
Distinguished Honor Graduate: WO1 Jerry Chavolla

Honor Graduate: WO1 Mason Lord

The Chief Warrant Officer 2 Lamont O. Williams Leadership Award: WO1 Jerry Chavolla

Lieutenant General Leslie C. Smith Fitness Excellence Award: WO1 Jorge Soriano

Congratulations to all of WOBC 02-25 on this achievement and safe travels to your next assignment.

Hellfire!

Congratulations to CBOLC 06-25 for graduating on 4 November 2025. Thank you to the Guest Speaker MAJ Michael Boyett, the...
12/22/2025

Congratulations to CBOLC 06-25 for graduating on 4 November 2025. Thank you to the Guest Speaker MAJ Michael Boyett, the US Army CBRN School Advanced Individual Training Division Chief, for your kind words and wisdom.

The Awardees are:
Distinguished Honor Graduate: 2LT Geric Kramarczyk

International Distinguished Honor Graduate: CPT Jiyeon Kim

The MG Gerald G. Watson Leadership Award: 2LT Emma Short

LG Leslie C. Smith Fitness Excellence Award: 2LT Olivia Santo

Honor Graduates: 2LT Bedford Fagan, 2LT Olivia Santo, 2LT Aiden Mitchell, 2LT Dillon Corcoran

Congratulations to all of class 06-25 on this achievement and safe travels to your next assignment.

HELLFIRE!

The Hellfire Battalion conducted a motivational costume run on 31 October 2025 in celebration of Halloween. Our Soldiers...
12/22/2025

The Hellfire Battalion conducted a motivational costume run on 31 October 2025 in celebration of Halloween. Our Soldiers showed up and had some great costumes! Special thanks to the US Army CBRN School’s Commandant, Regimental Command Sergeant Major, and Regimental Warrant Officer for attending and supporting the event.

Hellfire!

The Hellfire Battalion had the distinct honor of activating Delta Company on 24 October 2025. The battalion welcomes CPT...
12/22/2025

The Hellfire Battalion had the distinct honor of activating Delta Company on 24 October 2025. The battalion welcomes CPT Williamson, 1SG Cottier, and their families to the Hellfire Battalion and are excited to see the company flourish as it executes its mission as the 3rd Chemical Brigade hold company. As the hold company, it is responsible for facilitating the management, accountability, and transition of trainees placed in a temporary hold status during and post initial entry training.

Hellfire!

Truly a great day in the Hellfire Battalion where we conducted a Company Change of Responsibility ceremony for Charlie C...
12/22/2025

Truly a great day in the Hellfire Battalion where we conducted a Company Change of Responsibility ceremony for Charlie Company Comanche. October 15 was a great day for 1SG Rebecca Trigg (outgoing) and 1SG Jeffery Escott (incoming) 1st Sergeant. 1SG Trigg, thank you for all you’ve done for the Hellfire BN!

Congratulations to you both!

Cave Fumo, Hellfire!

Address

6616 Cooley Avenue BLDG 1790
Fort Leonard Wood, MO
65473

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+15735966671

Website

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