Office of Environmental Management

E11068

U.S. Department of Energy office government program

The Office of Environmental Management is a U.S. Department of Energy program responsible for cleaning up the environmental legacy of the nation’s nuclear weapons and energy research activities.

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All labels observed (5)

Label	Occurrences
U.S. Department of Energy Office of Environmental Management	7
Office of Environmental Management canonical	6
DOE Office of Environmental Management	2
United States Department of Energy Environmental Management program	2
Environmental Management Waste Management Facility	1

How this entity was disambiguated

This entity first appeared as the object of triple T106646 — 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: Office of Environmental Management
Context triple: [U.S. Department of Energy, oversees, Office of Environmental Management]

A. Office of Air and Radiation
The Office of Air and Radiation is a division of the U.S. Environmental Protection Agency responsible for developing and enforcing national programs and regulations to protect and improve air quality and control radiation exposure.
B. Environment and Natural Resources Division
The Environment and Natural Resources Division is the branch of the U.S. Department of Justice responsible for enforcing federal environmental and natural resource laws and representing the United States in related litigation.
C. Office of Protected Resources
The Office of Protected Resources is a division of NOAA responsible for conserving and managing marine mammals, endangered species, and their habitats in U.S. waters.
D. United States Environmental Protection Agency
The United States Environmental Protection Agency is a federal government agency responsible for protecting human health and the environment through regulation, enforcement, and environmental research in the United States.
E. Office of Surface Mining Reclamation and Enforcement
The Office of Surface Mining Reclamation and Enforcement is a U.S. federal agency responsible for regulating coal mining and overseeing the restoration of abandoned mine lands to protect the environment and public health.
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: Office of Environmental Management
Target entity description: The Office of Environmental Management is a U.S. Department of Energy program responsible for cleaning up the environmental legacy of the nation’s nuclear weapons and energy research activities.

A. Office of Air and Radiation
The Office of Air and Radiation is a division of the U.S. Environmental Protection Agency responsible for developing and enforcing national programs and regulations to protect and improve air quality and control radiation exposure.
B. Environment and Natural Resources Division
The Environment and Natural Resources Division is the branch of the U.S. Department of Justice responsible for enforcing federal environmental and natural resource laws and representing the United States in related litigation.
C. Office of Protected Resources
The Office of Protected Resources is a division of NOAA responsible for conserving and managing marine mammals, endangered species, and their habitats in U.S. waters.
D. United States Environmental Protection Agency
The United States Environmental Protection Agency is a federal government agency responsible for protecting human health and the environment through regulation, enforcement, and environmental research in the United States.
E. Office of Surface Mining Reclamation and Enforcement
The Office of Surface Mining Reclamation and Enforcement is a U.S. federal agency responsible for regulating coal mining and overseeing the restoration of abandoned mine lands to protect the environment and public health.
F. None of above. chosen

Statements (45)

Predicate	Object
instanceOf	U.S. Department of Energy office ⓘ government program ⓘ
collaboratesWith	U.S. Environmental Protection Agency ⓘ linked to: United States Environmental Protection Agency local communities near DOE cleanup sites ⓘ state environmental agencies ⓘ tribal governments ⓘ
country	United States ⓘ linked to: United States of America
field	environmental protection ⓘ environmental remediation ⓘ nuclear safety ⓘ waste management ⓘ
focusesOn	legacy contamination from energy research activities ⓘ legacy contamination from nuclear weapons production ⓘ radioactive and hazardous chemical contamination at DOE sites ⓘ
goal	complete cleanup of legacy nuclear contamination efficiently and safely ⓘ reduce risks to human health from contaminated DOE sites ⓘ reduce risks to the environment from contaminated DOE sites ⓘ support future beneficial use of remediated DOE lands ⓘ
jurisdiction	United States federal government ⓘ linked to: United States government
locatedIn	United States ⓘ linked to: United States of America
mission	complete safe cleanup of the environmental legacy of nuclear weapons production ⓘ protect human health and the environment from risks posed by the U.S. nuclear weapons legacy ⓘ reduce environmental risks and costs associated with the U.S. nuclear weapons complex ⓘ
oversees	cleanup of DOE research laboratories with legacy contamination ⓘ cleanup of former nuclear weapons production facilities ⓘ treatment and disposal of legacy radioactive waste ⓘ
parentOrganization	United States Department of Energy ⓘ linked to: U.S. Department of Energy
partOf	United States Department of Energy ⓘ linked to: U.S. Department of Energy
regulates	cleanup standards at DOE nuclear sites ⓘ
responsibleFor	cleanup of environmental legacy of U.S. energy research activities ⓘ cleanup of environmental legacy of U.S. nuclear weapons activities ⓘ decontamination and decommissioning of nuclear facilities ⓘ environmental remediation at former nuclear weapons production sites ⓘ long-term stewardship of remediated nuclear sites ⓘ management of radioactive waste from defense-related nuclear facilities ⓘ remediation of contaminated nuclear sites ⓘ
sector	environmental management ⓘ nuclear cleanup ⓘ radioactive waste management ⓘ
typeOfActivity	environmental cleanup ⓘ facility decommissioning ⓘ long-term environmental monitoring ⓘ site remediation ⓘ waste treatment ⓘ
usesFundingFrom	United States federal budget ⓘ

How these facts were elicited

Referenced by (18)

Full triples — surface form annotated when it differs from this entity's canonical label.

U.S. Department of Energy → oversees → Office of Environmental Management ⓘ

Hanford Mission Integration Solutions → parentAgency → U.S. Department of Energy Office of Environmental Management ⓘ