Addressing Los Alamos legacy contamination and waste
Learn how we safely and effectively carry out the Los Alamos National Laboratory legacy cleanup mission.
Who we are
We are responsible for carrying out the 10-year $2.1 billion LANL legacy cleanup contract for the U.S. Department of Energy Environmental Management Field Office.
N3B is committed to a safe, effective, efficient and compliant cleanup process.
Our employees are proud to call Northern New Mexico home and to continue to advance this important mission.
What’s New?
Chromumium Fact Sheet READ MORE >
N3B Sponsors Chris Dracup and the Funk of the West at Los Alamos Summer Concert Series READ MORE >
Los Alamos Legacy Cleanup Contractor Attracting Best and Brightest Talent READ MORE >
Updates on Hexavalent Chromium Campaign READ MORE >
What we do
We are responsible for protecting water supplies, cleaning up contaminated soil and disposing of remaining inventories of legacy waste.
Land
Water
Waste
Work with us
We’re a diverse team of problem-solvers and innovators, united by our commitment to N3B’s vital mission of legacy waste cleanup and community enhancement.
Latest News
Streamlined sampling process supports N3B’s environmental cleanup at LANL
April 21, 2022 -
N3B honors Earth Day with ongoing eco-scoping at LANL
April 20, 2022 - LOS ALAMOS, N.M. — With its steep canyons and watersheds emptying into the Rio Grande, a swath of ancient pueblo...
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...