Sec. 13-1-51 B-4 Business Park District.
   (a)   Purpose. The B-4 Business Park District is established to provide an aesthetically attractive working environment exclusively for and conducive to the development and protection of offices, non-nuisance type manufacturing operations and research and development institutions. The essential purpose of this District, is to achieve development, which is an asset to the owners, neighbors and the Village of Edgar, and to promote and maintain desirable economic development in a dedicated business park setting.
   (b)   Permitted Uses. The following are permitted uses in the B-4 District:
      (1)   State-classified manufacturing operations.   (20, 23-28, 30, 32-39]
      (2)   Warehousing or distribution operations, not including predominantly retail sales to customers on site.   [50-51]
      (3)   Offices of construction firms, shops, display rooms and enclosed storage.   (15-17]
      (4)   Laboratories, research, development and testing, and manufacturing and fabrication in conjunction with such research and development and operations. (8071, 8731-34]
      (5)   Service uses, including computer and data processing services, miscellaneous business services, offices (business and professional) and communication services.   (73]
      (6)   Class 2 collocation of a new mobile service facility on an existing support structure without substantial modification, per Section 13-1-182.   (48]
   (c)   Conditional Uses. The following are conditional uses in the B-4 District:
      (1)   Public utilities and public services.   [49]
      (2)   Conference centers and hotel facilities.   (701]
      (3)   Ancillary retail sales and service operations that serve employees within the business park.
      (4)   Wind energy systems per Sec. 13-1-181.
      (5)   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)   Lot, Yard and Building Requirements.
      (1)   Lot Frontage. Minimum one hundred (100) feet.
      (2)   Lot Area. Minimum twenty-one thousand seven hundred eighty (21,780) square feet.
      (3)   Front Yard. Minimum twenty-five (25) feet.
      (4)   Side Yard. Minimum fifteen (15) feet.
      (5)   Rear Yard. Minimum thirty (30) feet.
      (6)   Building Height. Maximum thirty-five (35) feet.
* Requirements may be modified by conditional use permit.
   (e)   Other Requirements. Uses permitted and conditional in the B-4 District are subject to the following requirements:
      (1)   No building or improvement shall be erected, placed or altered on any lands in the B-4 District until the plans for such building or improvement including site, landscaping and building plan and specifications, have been approved by the Village Board. The Village Board shall review and approve, approve conditionally or disapprove such plans with respect to conformity with deed restrictions and protective covenants placed on the land in the B-4 District. The deed restriction and protective covenants must be approved by the Village Board. The approved deed restriction and protective covenants must be recorded on the land prior to rezoning to the B-4 District.
      (2)   Design standards in the B-4 District shall include as a minimum the following standards:
         a.   All uses shall comply with Village performance standards for air pollution, fire and explosive hazards, glare and heat, liquid or solid wastes, noise and vibration, odors, radioactivity and electrical disturbances and refuse.
         b.   All business, servicing or processing, except off-street parking and loading and outside storage areas regulated by restrictive covenants, shall be conducted within completely enclosed buildings.
         c.   The building coverage on any zoning lot shall not exceed fifty-five percent (55%), nor be less than twenty-five percent (25%).
         d.   All areas not covered by buildings or parking lots shall be landscaped subject to detail requirements of restrictive covenants.
         e.   All zoning lots abutting residentially zoned districts shall be screened.