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?

N3B demonstrates new system to enhance analysis of waste drums  READ MORE >

N3B awards two new subcontracts valued at $36.5 million  READ MORE >

Hexavalent chromium project expert technical review on agenda for April 18 EMCF READ MORE >

N3B awards scholarships to three local students READ MORE >

N3B gave $500,000 to Northern New Mexico communities in 2023 READ MORE >



N3B News

N3B employment boot camps thrive in Los Alamos to support environmental cleanup

April 18, 2022 - LOS ALAMOS, N.M. – A total of 22 students in the Radiological Control Technician (RCT) boot camp doubles last year’s...

N3B Los Alamos awards scholarships to three local students: Alyssa Aguilar, Daniel Tafoya and Jimmy Wheeler

March 4, 2022 - Alyssa Aguilar, a student at Northern New Mexico College, along with Daniel Tafoya and Jimmy Wheeler, both students at University...

N3B and EM-LA host DOE EM senior advisor for tour of environmental cleanup progress

February 15, 2022 - LOS ALAMOS, N.M. — William “Ike” White, senior advisor for the Department of Energy’s Office of Environmental Management (EM), visited...