Project (6590) Document or Notice Agency Seeking Comment/ Posting Notice Date Posted Closing Date
Natural History Museum Rooftop Exhaust Notice of availability Environmental Assessment (EA) Smithsonian Institution/NCPC) July 6, 2009
Description of Project

The Smithsonian Institution proposes construction of an exhaust system to support interior changes to the museum. Two induction-type laboratory fume exhaust fan systems would be added during interior renovations of the museum's west wing upper floors (two through five). Three additional rooftop fans would be added in conjunction with alterations to the ground and first floors.
Input Requested
Members of the public as well as local & federal agencies are encouraged to submit written comments.

Submit Comments to:
Gene Keller, Project Officer
NCPC
401 9th Street, NW
Suite 500
Washington, DC 20004

NCPC encourages electronic submission of comments.

Commission Action Requested
Approval of final building plans.

Expected Date of NCPC Action

Historic Preservation (section 106) Consultation Process
Other Information
A printed copy is also available for review M-F 9:00 AM - 4:00 PM at NCPC, 401 9th Street, NW, Suite 500 North, Washington, DC. Call 202-482-7200 to set up an appointment.