http://www.staradvertiser.com/news/breaking/20141013_Electronic_cigarettes_banned_in_Hawaii_state_buildings.html

e-cigarettes are prohibited from use in any enclosed or partially enclosed area such as offices, lobbies, lanai, interior courtyards, patios, covered walkways, and 20 feet from entrances, exits, windows that can be opened, and ventilation intakes that serve enclosed or partially enclosed area.
The policy sets the tone for private sector employers and others in the community to follow, state health officials said.
