In August 1987, organochlorines were withdrawn in North America from use in termite control. This has left the industry and the community with reduced options in long term protection of wood and wood products. A case is presented to justify the use of the slow-acting stomach termiticide, mirex, under special permit, for use only in the bait-block method of termite control. This method, while not acting like the organochlorines as a chemical barrier around newly constructed and existing buildings will, however, offer an alternative control measure in eradicating subterranean termites when buildings become infested by these insects. Health and safety aspects are discussed.