Within any wellhead protection area classified as GAA, the following new uses are prohibited: I. The siting or operation of a hazardous waste disposal facility as defined under RSA 147-A. II. The siting or operation of a solid waste landfill. III. The outdoor storage of road salt or other deicing chemicals in bulk. IV. The siting or operation of a junk or salvage yard. V. The siting or operation of a snow dump. VI. The siting or operation of a wastewater or septage lagoon.