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.

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.

Our Leadership

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

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.

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 Los Alamos awards millions in subcontracts to support soil remediation at LANL

September 20, 2022 - LOS ALAMOS, N.M. – N3B Los Alamos recently awarded subcontracts to three small environmental firms that will assist in accelerating...

N3B Los Alamos collaborates on gaging station to monitor streamflow to Rio Grande

September 6, 2022 - LOS ALAMOS, N.M. — A recently installed real-time streamflow gaging station will inform decisions made by Buckman Direct Diversion (BDD)...

Local students earn associate degrees through N3B Los Alamos apprenticeship program

August 18, 2022 - LOS ALAMOS, N.M. – Local students Miquela Casados and Zac Martinez recently received associate degrees after graduating from N3B Los...

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