The governing body of any county, city or town, the whole or a part of whose territory is contained within a mosquito control district, is hereby authorized and empowered to levy annually a special tax upon all real and personal property subject to local taxation within the territory located within such county, city or town which is a part of such mosquito control district of not exceeding 25¢ per $100 of assessed valuation thereof, and all funds received from any tax levy so made shall be paid to the mosquito control commission for the mosquito control district in which the property subject to such levy is, and shall be expended by such mosquito control commission for the purposes authorized by this article.
Va. Code § 32.1-194