SAN DIEGO (KGTV) - San Diego is hoping to stamp out a portion of city litter with newly installed cigarette butts receptacles along San Diego Bay. The Port of San Diego installed 31 of the cigarette butt receptacles in partnership with TerraCycle, which developed the disposal stands. Staff from the Port's General Services Department will be in charge of emptying the receptacles and shipping the used cigarette butts to TerraCycle, who in turn will process them to be used in recycled products.