U.S. Chemical Demilitarization Program

E57740

United States Department of Defense program military program

The U.S. Chemical Demilitarization Program is a U.S. Department of Defense initiative responsible for safely destroying the nation’s stockpile of chemical weapons in compliance with international arms control agreements.

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All labels observed (18)

Label	Occurrences
U.S. Chemical Demilitarization Program canonical	7
U.S. Chemical Stockpile Disposal Program	2
U.S. chemical demilitarization program	2
Blue Grass Army Depot chemical weapons destruction program	1
Chemical Demilitarization Program	1
Chemical Stockpile Elimination program	1
Chemical weapons destruction facilities of the United States	1
Department of Defense Chemical Demilitarization Program	1
Department of Defense chemical weapons destruction program	1
U.S. Army Chemical Demilitarization Program	1
U.S. Army Chemical Materials Demilitarization Program	1
U.S. Army Chemical Stockpile Disposal Program	1
U.S. chemical weapons demilitarization program	1
U.S. chemical weapons destruction program	1
U.S. chemical weapons stockpile	1
United States chemical weapons demilitarization program	1
United States chemical weapons destruction program	1
United States chemical weapons stockpile	1

How this entity was disambiguated

This entity first appeared as the object of triple T459318 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: U.S. Chemical Demilitarization Program
Context triple: [Pueblo Chemical Depot, program, U.S. Chemical Demilitarization Program]

A. Office of Weapons Removal and Abatement
The Office of Weapons Removal and Abatement is a U.S. State Department office responsible for reducing the threat of conventional weapons, landmines, and explosive remnants of war worldwide through clearance, stockpile management, and related security assistance programs.
B. United States nuclear weapons complex
The United States nuclear weapons complex is the nationwide network of laboratories, production plants, and storage facilities responsible for the research, development, maintenance, and dismantlement of the U.S. nuclear arsenal.
C. Pueblo Chemical Depot
Pueblo Chemical Depot is a U.S. Army installation in Colorado historically used for the storage and destruction of chemical weapons.
D. Washington River Protection Solutions
Washington River Protection Solutions is a U.S. Department of Energy contractor responsible for managing and remediating radioactive and hazardous tank waste at the Hanford nuclear site in Washington State.
E. Office of Weapons and Counterproliferation
The Office of Weapons and Counterproliferation is a specialized unit focused on analyzing, monitoring, and helping to prevent the spread of weapons and related technologies.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: U.S. Chemical Demilitarization Program
Target entity description: The U.S. Chemical Demilitarization Program is a U.S. Department of Defense initiative responsible for safely destroying the nation’s stockpile of chemical weapons in compliance with international arms control agreements.

A. Office of Weapons Removal and Abatement
The Office of Weapons Removal and Abatement is a U.S. State Department office responsible for reducing the threat of conventional weapons, landmines, and explosive remnants of war worldwide through clearance, stockpile management, and related security assistance programs.
B. United States nuclear weapons complex
The United States nuclear weapons complex is the nationwide network of laboratories, production plants, and storage facilities responsible for the research, development, maintenance, and dismantlement of the U.S. nuclear arsenal.
C. Pueblo Chemical Depot
Pueblo Chemical Depot is a U.S. Army installation in Colorado historically used for the storage and destruction of chemical weapons.
D. Washington River Protection Solutions
Washington River Protection Solutions is a U.S. Department of Energy contractor responsible for managing and remediating radioactive and hazardous tank waste at the Hanford nuclear site in Washington State.
E. Office of Weapons and Counterproliferation
The Office of Weapons and Counterproliferation is a specialized unit focused on analyzing, monitoring, and helping to prevent the spread of weapons and related technologies.
F. None of above. chosen

Statements (60)

Predicate	Object
instanceOf	United States Department of Defense program ⓘ military program ⓘ
communityEngagement	citizen advisory commissions at stockpile sites ⓘ
compliesWith	Chemical Weapons Convention destruction deadlines (with extensions) ⓘ
country	United States ⓘ linked to: United States of America
destroys	binary chemical munitions ⓘ bulk chemical agent storage containers ⓘ lewisite ⓘ nerve agents ⓘ sulfur mustard agents ⓘ
endTime	2023 ⓘ
hasPart	Chemical Stockpile Emergency Preparedness Program ⓘ Program Executive Office, Assembled Chemical Weapons Alternatives ⓘ U.S. Army Chemical Materials Activity ⓘ
headquartersLocation	Aberdeen Proving Ground ⓘ linked to: Aberdeen Proving Ground, Maryland Maryland ⓘ
implements	Chemical Weapons Convention ⓘ
legalBasis	Public Law 100-456 ⓘ linked to: Public Law 99-145 Public Law 102-484 ⓘ Public Law 103-160 ⓘ Public Law 104-106 ⓘ Public Law 99-145 ⓘ
mission	compliance with international arms control agreements ⓘ protection of public health and the environment during chemical weapons destruction ⓘ safe destruction of recovered chemical warfare materiel ⓘ safe destruction of the U.S. binary chemical weapons stockpile ⓘ safe destruction of the U.S. unitary chemical weapons stockpile ⓘ
notableEvent	completion of destruction of declared U.S. chemical weapons stockpile in 2023 ⓘ
operator	United States Department of Defense ⓘ linked to: Department of Defense
oversightBy	Defense Threat Reduction Agency ⓘ Organization for the Prohibition of Chemical Weapons ⓘ linked to: Organisation for the Prohibition of Chemical Weapons U.S. Congress ⓘ linked to: United States Congress
parentOrganization	Office of the Secretary of Defense ⓘ
primarySites	Aberdeen Chemical Agent Disposal Facility ⓘ Anniston Chemical Agent Disposal Facility ⓘ linked to: Anniston Army Depot Blue Grass Chemical Agent-Destruction Pilot Plant ⓘ Johnston Atoll Chemical Agent Disposal System ⓘ Newport Chemical Agent Disposal Facility ⓘ linked to: Newport Chemical Depot Pine Bluff Chemical Agent Disposal Facility ⓘ linked to: Pine Bluff Arsenal Pueblo Chemical Agent-Destruction Pilot Plant ⓘ Tooele Chemical Agent Disposal Facility ⓘ Umatilla Chemical Agent Disposal Facility ⓘ
safetyFocus	environmental protection ⓘ risk reduction to surrounding communities ⓘ worker safety ⓘ
startTime	1985 ⓘ
stockpileLocations	Aberdeen Proving Ground ⓘ linked to: Aberdeen Proving Ground, Maryland Anniston Army Depot ⓘ Blue Grass Army Depot ⓘ Johnston Atoll ⓘ Newport Chemical Depot ⓘ Pine Bluff Arsenal ⓘ Pueblo Chemical Depot ⓘ Tooele Army Depot ⓘ Umatilla Chemical Depot ⓘ linked to: Umatilla Chemical Agent Disposal Facility
usesMethod	biotreatment of hydrolysate ⓘ chemical neutralization ⓘ explosive destruction technologies ⓘ incineration ⓘ supercritical water oxidation (planned or evaluated at some sites) ⓘ

How these facts were elicited