No injuries were reported in the fire Thursday night on the third floor of the government building.
Deputy Fire Chief Kenny Crosswhite told Washington media outlets that the fire happened in a storage room where workers were doing asbestos abatement. The building was evacuated.
Crosswhite did not immediately return a call to The Associated Press.
Copyright 2010 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.