Clean up the Land
Clean Up the Land
Protect Water Quality
Protect Water Quality
Protect Water Quality
Ship Waste Off-Site

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?

See legacy waste cleanup progress at LANL in the most recent Project Update for October-December 2023. READ MORE >

See the By the Numbers legacy cleanup numbers for the first quarter of FY24 READ MORE >

N3B surpasses small business goals amid record procurements READ MORE >

Middle DP Road Update: Solid Waste Management Unit Assessment Report submitted to NMED READ MORE >

N3B completes field work at two soil cleanup campaigns  READ MORE >

 

N3B News

N3B Los Alamos hosts public meeting on cleanup status of 19 historical LANL sites in Pueblo Canyon

November 5, 2021 - LOS ALAMOS, N.M. — The U.S. Department of Energy’s Office of Environmental Management Los Alamos Field Office (EM-LA) and cleanup...

Excavation of contaminated soil protects watersheds in seven Los Alamos canyons

October 19, 2021 -

N3B and EM-LA to hold virtual Environmental Management Cleanup Forum on September 29, 2021

September 28, 2021 -