Who We Are

We work for the U.S. Department of Energy Environmental Management Los Alamos Field Office to clean up legacy waste and protect water quality

Who We Are

Our scope includes the clean up of legacy waste and protecting water quality in and around Los Alamos National Laboratory (LANL), as well as shipping waste off-site for permanent disposal. Legacy waste is defined as waste that was generated before 1999.

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Contractor for the U.S. Department of Energy

We manage the 10-year, $2.1 billion Los Alamos Legacy Cleanup Contract for the U.S. Department of Energy Environmental Management Los Alamos Field Office.

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Our Leadership

A group of talented, qualified individuals lead our efforts to clean up legacy waste and protect water quality at LANL.

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Companies

N3B is a limited liability company owned by HII Nuclear, a division of Huntington Ingalls Industries, and BWX Technologies. Critical subcontractors are Tech2 Solutions and Longenecker & Associates.

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DOE EM-LA Field Office

DOE EM-LA was established in 2014 by the DOE to specifically manage the cleanup of legacy contamination and waste resulting from nuclear weapons development and government-sponsored nuclear research at LANL.

Latest News

N3B ships more than 200,000 gallons of ‘transition materials’ off-site at LANL

February 2, 2021 - LOS ALAMOS, N.M. – Newport News Nuclear BWXT Los Alamos (N3B) recently took on new work to ship hundreds of...

N3B and Triad cooperate to ship radioactive waste to WIPP

January 19, 2021 - LOS ALAMOS, N.M. — N3B and Triad have successfully partnered to combine transuranic (TRU) waste shipment for additional efficiency. The...

N3B completes first campaign under 2016 Consent Order to clean up LANL legacy waste

December 16, 2020 - LOS ALAMOS, N.M. — A campaign to clean up several sites with elevated levels of soil contamination at Los Alamos...

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