As of September 1, 2007, in accordance with the City of Houston Smoking Ordinance No. 2006-1054, smoking is banned in the workplace. Smoking is prohibited in the building, tunnel, or garage parking areas, or within 25 feet of any entrance. This ban includes e-cigarettes and vaping devices in places where traditional tobacco products are prohibited.

The designated smoking area is located within the Travis Street Garage, adjacent to the Travis St. exit gate.