Washington, D.C., Office
NLR's Washington, D.C., office provides energy analysis and technical program support to the U.S. Department of Energy.
National Laboratory of the Rockies Washington, D.C., Office
901 D Street, SW
(also 370 L'Enfant Promenade, adjacent to the Forrestal building)
Suite 930
Washington, D.C., 20024
202-488-2200
D.C. Visitor Information
See local information to plan your trip.
Security Protocols
See security protocols for all NLR sites to ensure proper documentation and processes. Email Niyona Ingram for additional site-specific information.
Check-In Process
The Washington, D.C. office grants access to those with a Homeland Security Presidential Directive-12 badge or tenant business identification badge containing a 901 D Street decal. All others—including those with NLR badges—are considered visitors and must follow these steps:
- Email the visitor's name, date of arrival, and date of departure to Niyona Ingram.
- The security team will receive notification of each approved visitor and issue a security fob granting access to the building elevators and NLR suite.
- Visitors who have not received approval must await authorization and/or escort.
- Upon arrival, provide government-issued photo identification (i.e., driver's license, passport, or military ID).
- Adhere to a magnetometer scan and X-ray of personal items.
Share
Last Updated Dec. 4, 2025