Categorical Exclusion Determinations: Los Alamos Site Office

October 1, 2019

CX-270456: Construction and Operation of TA-03 Parking Structure

NNSA proposes to construct and maintain a new multi-level parking structure (approximately 200,000 square feet) located in Technical Area 3 (TA)-03 t…

August 7, 2019

CX-270451: Los Alamos National Laboratory Cellular and Radio Communications Upgrades

The purpose of the project is to improve the current cellular and telecommunications network with upgrades to existing infrastructure, and the cons...

May 2, 2018

CX-120002: Steam Plant Acquisition Project

Categorical Exclusion Determination

April 23, 2018

CX-120001: Middle Mortandad Watershed Enhancement Supplemental Environmental Project

Categorical Exclusion Determination

March 8, 2018

CX-120000: Supplemental Environmental Projects: Improvements to Transportation Routes Used for Transportation of Transuranic Waste to the Waste Isolation Pilot Plant

Categorical Exclusion Determination

February 1, 2018

CX-017639: Supplemental Environmental Projects: Low Impact Development

Categorical Exclusion Determination