A. 
Jurisdiction. The jurisdiction of this chapter shall include all structures, air, lands and water within the corporate limits of the Village of Sullivan, Jefferson County, Wisconsin.
B. 
Compliance. No structure, land or water shall hereafter be used and no structure or part thereof shall hereafter be located, erected, moved, reconstructed, extended, enlarged, converted or structurally altered without full compliance with the provisions of this chapter and all other applicable Village, county and state regulations.
The following use restrictions and regulations shall apply:
A. 
Principal uses. Only those principal uses specified for a district and their essential services shall be permitted in that district:
[Amended at time of adoption of Code (see Ch. 1, General Provisions, Art. III)]
B. 
Performance standards. Performance standards listed in Article VIII shall be complied with by all uses in all districts.
C. 
Conditional uses. Provisions applicable to conditional uses generally:
(1) 
Conditional uses and their accessory uses are considered as special uses requiring for their authorization review, public hearing and approval by the Village Board, upon the recommendation of the Plan Commission, in accordance with Article IV of this chapter, excepting those existent at time of adoption of this chapter.
(2) 
Those existing uses which are classified as "conditional uses" for the district(s) in which they are located at the time of adoption of this chapter require no action by the Plan Commission to continue as valid conditional uses, and the same shall be deemed to be "regular conditional uses."
(3) 
Proposed change from permitted use in a district to conditional use shall require review, public hearing and approval by the Village Board, upon the recommendation of the Plan Commission in accordance with Article IV.
(4) 
Conditional use(s), when replaced by permitted use(s), shall terminate. In such case(s), the reestablishment of any previous conditional use(s), or establishment of new conditional use(s) shall require review, public hearing and approval by the Village Board, upon the recommendation of the Plan Commission, in accordance with Article IV.
(5) 
Conditional uses authorized by the Village Board, upon the recommendation of the Plan Commission, shall be established for a period of time to a time certain or until a future happening or event at which the same shall terminate.
(6) 
Conditional uses authorized by the Village Board, upon the recommendation of the Plan Commission, shall not be subject to substitution with other conditional uses, whether similar in type or not, without Board approval and the procedures required in Article IV.
D. 
Uses not specified in this chapter.
(1) 
Uses not specified in this chapter which are found by the Village Board, upon the recommendation of the Plan Commission, to be sufficiently similar to specified permitted uses for a district shall be allowed by the Village Board, upon the recommendation of the Plan Commission.
(2) 
Uses not specified in this chapter and which are found sufficiently similar to specified conditional uses permitted for a district may be permitted by the Village Board, upon the recommendation of the Plan Commission, public hearing and approval in accordance with Article IV.
E. 
Business use requiring an operations plan. A business use in any zoning district shall required an approved business plan of operations, preceded by a Plan Commission public hearing and recommendation, and approval by the Village Board.
No lot, yard, parking area, building area or other space shall be reduced in area or dimension so as not to meet the provisions of this chapter. No part of any lot, yard, parking area or other space required for a structure or use shall be used for any other structure or use.
A. 
Site suitability. No land shall be used or structure erected where the land is held unsuitable for such use or structure by the Village Board by reason of flooding, concentrated runoff, inadequate drainage, adverse soil or rock formation, unfavorable topography, low percolation rate or bearing strength, erosion susceptibility, or any other feature likely to be harmful to the health, safety, prosperity, aesthetics and general welfare of this community. The Village Board, in applying the provisions of the section, shall in writing recite the particular facts upon which it bases its conclusion that the land is not suitable for certain uses. The applicant shall have an opportunity to present evidence contesting such unsuitability if he/she so desires. Thereafter, the Village Board may affirm, modify, or withdraw its determination of unsuitability.
B. 
Street frontage. All lots shall abut upon a public street or other officially approved means of access, and each lot shall have a minimum frontage of 25 feet; however, to be buildable, the lot shall comply with the frontage requirements of the zoning district in which it is located.
C. 
Principal structures. All principal structures shall be located on a lot. Only one principal structure shall be located, erected or moved onto a lot.
[Amended at time of adoption of Code (see Ch. 1, General Provisions, Art. III)]
D. 
Dedicated street. No zoning permit shall be issued for a lot which abuts a public street dedicated to only a portion of its proposed width and located on that side thereof from which the required dedication has not been secured.
E. 
Lots abutting more restrictive districts. Lots abutting more restrictive district boundaries shall provide side and rear yards not less than those required in the more restrictive abutting district. This does not apply to adjacent residential districts. The street yard setbacks in the less restrictive district shall be modified for a distance of not less than 60 feet from the more restrictive district boundary line so such street yard setbacks shall be no less than the average of the street yards required in both districts.
F. 
Preservation of topography. In order to protect the property owner from possible damage due to change in the existing grade of adjoining lands, and to aid in preserving and protecting the natural beauty and character of the landscape, no change in the existing topography of any land shall be made which would result in increasing any portion of the slope to a ratio greater than 1 1/2 horizontal to one vertical, within a distance of 20 feet from the property line, except with the written consent of the owner of the abutting property and with the approval of the Village Board, following a recommendation from the Plan Commission or which would alter the existing drainage or topography in any way as to adversely affect the adjoining property. In no case shall any slope exceed the normal angle of slippage of the material involved, and all slopes shall be protected against erosion.
G. 
Decks/porches. For purposes of this chapter, particularly regarding setbacks, decks and/or porches shall be considered a part of the principal building or structure being served.
H. 
Double frontage lots. Buildings on through lots and extending from street to street may have waived the requirements for a rear yard by furnishing an equivalent open space on the same lot in lieu of the required rear yard, provided that the setback requirements on both streets be complied with.[1]
[1]
Editor's Note: Original § 13-1-24, Dwelling design and construction, which immediately followed this section, was repealed at time of adoption of Code (see Ch. 1, General Provisions, Art. III).
A. 
From street. No principal building, or its accessory buildings, shall be erected, altered or placed so that it, or any part thereof, is located within or extends within the area between the center of a public street or highway and the setback lines hereinafter established:
(1) 
On Cty. Hwy. F and U.S. Hwy. 18, the setback line shall be located 110 feet from the center line of said highways.
(2) 
On the balance of Main Street and all other streets, the setback line shall be 75 feet from the center line of such street.
(3) 
In the case of a circular turnaround at the blind end of a cul-de-sac, the setback line shall be 90 feet from the center point of the turnaround.
(4) 
If a service drive is constructed parallel and adjacent to a public highway, the setback shall be increased by an amount equal to the width of the service drive.
(5) 
Such setback lines shall be parallel to and measured at right angles to the center line of the street or highway.
B. 
Corner lot setbacks. The setback requirements of Subsection A shall apply to both sides of a corner lot, unless a variance is granted by the Board of Appeals.
C. 
Exceptions. In a business district where a proposed business building is to be located adjacent or nearly adjacent to an existing building fronting on the same street which has a setback less than required by this chapter, the Board of Appeals, after notice and hearing, may grant a variance from the setback requirements of this chapter to harmonize with existing development. A similar exception may be granted in the residence districts where the majority of dwellings already constructed in a given block have less setback than required by this chapter.