Laboratory Telephone Hotline: (609) 243-2034
This page and the Telephone Hotline will be updated as soon as possible when there is an alteration in
normal work schedules due to a weather or other emergency.
HOWEVER, The Laboratory's primary mechanism for notification is
the Princeton Telephone and E-Mail Notification System (PTENS).
The Departmental Calling Trees will be used only in the event of a PTENS System Failure.
Please review your Department "Calling Tree" with your Supervisor.
For information concerning road conditions near the Laboratory,
please view the NJ DOT video cameras: