Los Alamos Legacy Cleanup Contract
N3B manages the 10-year, $2.1 billion Los Alamos Legacy Cleanup Contract for the U.S. Department of Energy Environmental Management Los Alamos Field Office. N3B is responsible for cleaning up contamination that resulted from LANL operations before 1999. N3B personnel also package and ship radioactive and hazardous waste off-site for permanent disposal.
What’s New?
Environmental Management Cleanup Forum 1/29/2025 READ MORE >
Watch video or view presentation from the Environmental Management Cleanup Forum held Oct 24 READ MORE >
N3B celebrates opening of new occupational medicine clinic for employees READ MORE >
N3B demonstrates new system to enhance analysis of waste drums READ MORE >
N3B News
Local students complete N3B Apprenticeship Program
August 16, 2023 - LOS ALAMOS, N.M. – On August 8, Dominic Montaño and Milnor Branch graduated from the Newport News Nuclear BWXT Los Alamos...
N3B raises $10K to support LA Cares
August 10, 2023 - LOS ALAMOS, N.M. – Last month, representatives of Newport News Nuclear BWXT Los Alamos (N3B) presented a check for $10,278 to...
N3B’s support of Northern New Mexico communities outlined in 2022 annual report
February 6, 2023 - LOS ALAMOS, N.M. – N3B Los Alamos contributed nearly $370,000 to community nonprofits and workforce development initiatives in Northern New...