A marijuana activity lawfully established prior to the adoption of this ordinance but that is not in compliance with the allowed uses or the standards for those uses as described in this chapter shall be considered a lawful nonconforming use. The continuation of a lawful nonconforming use is subject to the applicable provisions of Chapter 17.63 MMC (Nonconforming Uses). In addition, any dispensary that offered for sale commercial recreational marijuana as provided by SB 460 (early sales legislation) prior to the adoption of this ordinance but that is not in compliance with the allowed uses or the performance standards for such use as described in this chapter shall not be permitted to continue such commercial recreational retail sales after December 31, 2016.