Holiday Schedule 

The building observes all federal holidays as defined in individual leases.  They include the new holidays decreed by the Federal Government in the new “Monday Holiday Law” (Public Law 90-368) which went into effect January 1, 1971.






New Year’s Day

January 1



Inauguration Day

January 20 every fourth year



Martin Luther King’s Birthday

Third Monday in January



Presidents’ Day

Third Monday in February



Memorial Day

Last Monday in May



Independence Day

July 4



Labor Day

First Monday in September



Columbus Day

Second Monday in October



Veterans Day

November 11



Thanksgiving Day

Fourth Thursday in November



Christmas Day

December 25


On these holidays the building will be closed, doors secured and the HVAC system will be off.  Additionally, there will be no on-site engineers, and the janitorial contractor will not be cleaning the building in the evening. 

Should you require building services on a holiday, please contact the management office at 202-454-5860 or by email at least twenty-four hours in advance to make the necessary arrangements.  After-hours HVAC service, janitorial cleaning and engineering staff can be provided at your own expense.  

Datawatch access keys will be required to gain entry to the building on federal holidays and days when the building is closed.  If you are expecting visitors on a day when the building is closed, you should notify the lobby security desk of your visitor. 

Note:  If lease agreements differ from this list, the lease takes precedence.