Sec. 13-1-50 B-3 Extensive Commercial District.
   (a)   Purpose. The B-3 Extensive Commercial District is intended to provide a suitable location for those business and commercial activities which require a large area of land, or for which it is desirable that they be located an appropriate distance from other activities and uses. For some, but not all, of these land uses, it may also be appropriate that they be located adjacent to a highway or other major thoroughfare.
   (b)   Permitted Uses. The following are permitted uses in the B-3 District:
      (1)   Establishments for the sale or storage of lumber or other building materials.
      (2)   Construction firms and construction equipment storage yards.
      (3)   Dealers in plumbing, heating, and air conditioning equipment.
      (4)   Farm equipment dealers dealers and dealers in power garden equipment.
      (5)   Hay, grain and feed stores.
      (6)   Greenhouses and nurseries.
      (7)   Farm and garden supply stores.
      (8)   Dealers in fuel, wood, coal, liquefied petroleum gas, or ice.
      (9)   Equipment rental and leasing services (establishments which rent or lease construction equipment, floor maintenance equipment, ladders, scaffolds, tools, chairs or other types of furniture, or other types of machines or equipment
      (10)   Commercial sports clubs, athletic fields, arenas or similar facilities.
      (11)   Golf courses (public).
      (12)   Drive-in theaters.
      (13)   Amusement parks.
      (14)   Research and testing laboratories.
      (15)   Class 2 collocation of a new mobile service facility on an existing support structure without substantial modification, per Section 13-1-182.
   (c)   Conditional Uses. The following are conditional uses in the B-3 District, subject to consideration of the creation of nuisance conditions affecting the public or the users of nearby areas, traffic or health hazards, or other such factors:
      (1)   All conditional uses in the B-1 Central Commercial District.
      (2)   All permitted uses in the B-2 Highway Commercial District.
      (3)   All conditional uses in the B-2 Highway Commercial District.
      (4)   Veterinarian offices and facilities, and boarding facilities for domestic animals.
      (5)   Riding stables and riding schools.
      (6)   Establishments primarily engaged in renting refrigerated space for the storage of food products, including facilities for processing, preparing or packaging food for such storage.
      (7)   Stockyards or any establishment providing public facilities for receiving, shipping, loading, weighing or feeding livestock temporarily either pending sale or while in transit.
      (8)   Travel trailer parks, specifically parcels of land in which two (2) or more spaces are occupied, or intended for occupancy, by travel trailers or campers, and for transient dwelling purposes only. This use shall conform with all Village or County ordinances regulating travel trailers and travel trailer parks; Ch. H78, Wis. Adm. Code regulating campgrounds and camping resorts; and to applicable Shoreland-Wetland Zoning ordinances adopted pursuant to Section 59.971, Wis. Stats.
      (9)   Utilities; siting and construction of any new mobile support structure and/or facility or a Class 1 collocation of a new mobile service facility on an existing support structure, per Section 13-1-182.
   (d)   Height and Area Requirements.
      (1)   Lot Size.
         a.   Area Width: Three hundred (300) feet.
         b.   Minimum Area: As required.
      (2)   Building.
         a.   Maximum Height: Forty-five (45) feet.
         b.   Maximum Floor Area: As required.
      (3)   Yards.
         a.   Minimum Front Yard Setback: Fifty (50) feet [seventy-five (75) feet if parking is permitted in the front yard]; parking may be permitted as a conditional use in street yards.
         b.   Minimum Side Yard: Ten (10) feet.
         c.   Minimum Rear Yard: Fifty (50) feet.