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Owatonna City Zoning Code

SPECIAL REGULATIONS

§ 157.040 ACCESSORY BUILDINGS AND STRUCTURES.

   (A)   Residential districts.
      (1)   Location. No accessory building or structure shall be erected or located in any required yard other than the rear yard, except detached private garages may be permitted in the side yards; provided that:
         (a)   Such garage shall comply with all other requirements of this section;
         (b)   The garage shall be at least five feet from side lot lines; and
         (c)   The garage shall not be located more than 20 feet from the principal structure.
      (2)   Size and density requirements.
         (a)   Maximum density. The total area of all accessory buildings and structures shall occupy no more than 30% of the rear yard.
         (b)   Maximum number of accessory buildings. No more than two accessory buildings and no more than one detached private garage shall be permitted on a single lot, except for multi-family dwellings of four or more units.
         (c)   Maximum size. No accessory building or buildings shall exceed 1,000 square feet in total gross floor area, except for the following:
            1.   Multi-family dwellings of four or more units;
            2.   An accessory building or buildings may exceed 1,000 square feet in total gross floor area as a conditional use, subject to the provisions and procedures of § 157.099 of this chapter and provided the following conditions are met:
               a.   The total gross floor area of all accessory buildings shall not exceed 1,250 square feet for lots of more than 20,000 square feet but less than 30,000 square feet in area and 1,500 square feet for lots of 30,000 square feet or more in area;
               b.   A minimum of 20 feet shall be maintained from side and rear lot lines for individual buildings with a total gross floor area of 1,000 square feet or more;
               c.   No accessory building shall be used for commercial purposes; and
               d.   The size, design, construction and location must be such as to be compatible with the surrounding area.
            3.   The maximum height for an accessory building shall not exceed 15 feet, except detached private garages; provided that:
               a.   A ratio of two and one-half to one (2.5:1) between the height of the structure and the setback from the side and rear lines shall be maintained; and
               b.   The maximum height permitted under this section shall be 20 feet.
      (3)   Setback requirements.
         (a)   Setback from lot lines. All accessory buildings or structures shall be at least three feet from all lot lines or the setback required by Building Code, whichever is greater, except private garages with vehicular access doors facing public alleys shall be 20 feet from the alley right-of-way.
         (b)   Setback from buildings.
            1.   Permanent accessory buildings shall be at least three feet from any other permanent building on the lot; provided, all Building Code requirements are met.
            2.   Movable accessory buildings or structures can be closer than three feet from any other building or structure on the lot; provided, all Building Code requirements are met.
         (c)   Easements. No accessory building or structure shall be located within a utility easement, except movable accessory buildings or structures upon approval of the city’s public utilities and issuance of a zoning permit; provided that:
            1.   The building or structure shall be constructed on skids and anchored down as required by the Building Department;
            2.   The building or structure shall not exceed 120 square feet in gross floor area; and
            3.   The building or structure shall be removed by the property owner if required for the construction, repair or maintenance of a utility.
      (4)   Design requirements. To ensure that the design and appearance of accessory buildings are appropriate for a residential district, the following design criteria shall apply for all accessory buildings that are greater than 250 square feet in gross floor area.
         (a)   Roof shall be pitched with eaves.
         (b)   Roof shall be covered with shingles, tile, shakes or metal seam and batten roofing manufactured with a factory-applied finish, except a galvanized finish.
         (c)   Exterior walls shall have conventional house siding or siding that simulates conventional house siding or an exterior that is the same as the exterior of the principal structure.
      (5)   Use of private garages.
         (a)   No vehicle with a gross capacity of more than 9,000 pounds shall be stored within a private garage.
         (b)   Private garage space may be rented to non-residents of the property for private passenger vehicles and/or non-commercial vehicles, trailers or equipment. Rented private garage space shall be limited to 500 square feet or one- and two-car garages, whichever is greater.
   (B)   Commercial and industrial districts.
      (1)   Location. Accessory buildings or structures shall be erected or located in the rear yard, except accessory buildings or structures may be erected or located in the side yard; provided, the following conditions are met:
         (a)   Applicable side yard setbacks are met; and
         (b)   Such accessory building or structure shall be located ten feet behind the front building line of the principal structure, or maintain a front yard setback ten feet more than the front yard setback requirement of the applicable zoning district, whichever provides the greater front yard setback.
      (2)   Size and density requirements. The total gross floor area of all accessory buildings and structures shall occupy no more than 1,000 square feet or 50% of the gross floor area of the principal use, whichever is greater, except accessory buildings and structures may exceed 1,000 square feet or 50% of the gross floor area of the principal use as a conditional use, subject to the provisions and procedures of § 157.099 of this chapter; and, provided, the following conditions are met:
         (a)   All applicable setbacks are met;
         (b)   The combined lot coverage of the principal and accessory buildings or structures shall not exceed 50% of the lot; and
         (c)   The location and appearance of such accessory buildings or structures shall be compatible with the surrounding neighborhood.
      (3)   Setback requirements.
         (a)   Setback from lot lines. All accessory buildings or structures shall maintain one-half the side yard setback requirements and one-half the rear yard setback requirement of the applicable zoning district or the setback required by Building Code, whichever is greater, except accessory buildings that are no more than 1,000 square feet in total gross floor area may be three feet from all lot lines.
         (b)   Setback from buildings.
            1.   Permanent accessory buildings shall be at least three feet from any other permanent building on the lot; provided, all Building Code requirements are met.
            2.   Movable accessory buildings or structures can be closer than three feet from any other building or structure on the lot; provided, all Building Code requirements are met.
         (c)   Easements. No accessory building or structure shall be located within a utility easement, except movable accessory buildings or structures upon approval of the city’s public utilities and issuance of a zoning permit; provided that:
            1.   The building or structure shall be constructed on skids and anchored down as required by the Building Department;
            2.   The building or structure shall not exceed 120 square feet in gross floor area; and
            3.   The building or structure shall be removed by the property owner if required for the construction, repair or maintenance of a utility.
(Ord. 827, passed 4-19-1983; Ord. 1116, passed 7-18-1995; Ord. 1145, passed 8-6-1996; Ord. 1260, passed 7-2-2001; Ord. 1304, passed 1-7-2003) Penalty, see § 157.999

§ 157.041 PERMITTED YARD ENCROACHMENTS.

   (A)   The following shall be considered as permitted encroachments on yard setback requirements; provided that, no portion thereof projects more than four feet into a required yard setback and shall be three feet from all lot lines:
      (1)   Chimneys and flues;
      (2)   Headers and sills;
      (3)   Pilasters and lintels;
      (4)   Bay windows and window wells;
      (5)   Ornamental features;
      (6)   Steps and stoops; and
      (7)   Air conditioning units or other mechanical appurtenance.
   (B)   The following shall be considered as permitted encroachments on yard setback requirements; provided that, no portion thereof projects more than four feet into a required yard setback and that the setback from all lot lines shall be that which is required by Building Code, but in no case shall be closer than one foot from all lot lines:
      (1)   Cornices;
      (2)   Eaves; and
      (3)   Gutters.
   (C)   Patios may encroach into the required front yard setback provided that such patio shall not encroach more than 15 feet into the required front yard setback or shall be closer than ten feet from the front lot line.
   (D)   Patios may encroach into the required side and rear yard setback; provided that, such patio be at least three feet from all lot lines.
   (E)   Decks, steps and stoops may encroach into the required front yard setback; provided that:
      (1)   No portion of the deck, step or stoop shall be closer than ten feet from the side lot line; and
      (2)   Such deck, step or stoop shall not encroach more than ten feet into the required front yard setback or shall be closer than 15 feet from the front lot line.
   (F)   Decks may encroach into the required side and rear yard setback; provided that:
      (1)   Such deck shall be ten feet from the side lot line;
      (2)   Such deck shall be 20 feet from the rear lot line; and
      (3)   No portion of the step or stoop that is part of the deck shall be closer than 20 feet from the rear lot line and six feet from the side lot line.
   (G)   Three and four season porches may encroach into the required rear setback provided that:
      (1)   Such three or four season porch shall be 20 feet from the rear lot line;
      (2)   Such three or four season porch shall be supported on pier style footings;
      (3)   Such structure is constructed a minimum of 12 inches above the ground in which it is located;
      (4)   The area below the structure shall be open air and shall not be enclosed unless the floor elevation is less than three feet above the ground, in which case lattice shall be permitted; and
      (5)   Such three or four season porch shall have each wall on the structure shall contain windows, screens, or other transparent material for over 50% of the total individual wall area, except the shared wall with the primary structure. The gable roof area above the wall line shall not be included in this calculation.
(Ord. 827, passed 4-19-1983; Ord. 1061, passed 6-16-1992; Ord. 1147, passed 8-20-1996; Ord. 1160, passed 4-15-1997; Ord. 1518, passed 2-17-2015) Penalty, see § 157.999

§ 157.042 HEIGHT LIMITATIONS NOT APPLICABLE.

   (A)   The building height limits established in this chapter for districts shall not apply to the following:
      (1)   Belfries;
      (2)   Chimneys or flues;
      (3)   Church spires, not exceeding 20 feet above roof;
      (4)   Cooling towers;
      (5)   Cupolas and domes which do not contain useable space;
      (6)   Elevator penthouses;
      (7)   Flag poles;
      (8)   Monuments;
      (9)   Parapet walls extending not more than three feet above the limiting height of the building;
      (10)   Water towers;
      (11)   Poles, towers and other structures for essential services; except that, such structures in excess of 100 feet shall require conditional use permits as regulated by § 157.099 of this chapter;
      (12)   Necessary mechanical and electrical appurtenances;
      (13)   Television and radio antennas (not to exceed 75 feet in height above grade); and
      (14)   Wind energy conversion systems.
   (B)   No excluded roof equipment or structural element extending beyond the limited height of a building may occupy more than 25% of the area of such roof or exceed ten feet unless otherwise noted.
(Ord. 827, passed 4-19-1983) Penalty, see § 157.999

§ 157.043 REFUSE.

   (A)   In all districts, all waste, refuse or garbage shall be kept in an enclosed building or properly contained in a closed container designed for such purposes. The owner of vacant land shall be responsible for keeping such land free of refuse and weeds.
   (B)   Passenger automobiles, station wagons and trucks not currently licensed by the state or which are, because of mechanical deficiency, incapable of movement under their own power, parked or stored outside for a period in excess of 30 days, shall be regulated as provided for in § 93.021 of this code of ordinances. All other materials stored outside in violation of city ordinances are considered refuse or junk and shall be disposed of.
(Ord. 827, passed 4-19-1983) Penalty, see § 157.999

§ 157.044 OUTSIDE STORAGE.

   (A)   In all residential districts, all personal property shall be stored within a building or fully screened so as not to be visible from adjoining properties and public streets, except for the following: laundry drying and recreational equipment, construction and landscaping materials and equipment currently (within a period of 12 months) being used on the premises, agricultural equipment and materials if these are used or intended for use on the premises, off-street parking or licensed passenger automobiles and pickup trucks. The exterior storage of wood for use in wood burning stoves, fireplaces, furnaces and the like shall also be permitted to the extent that such storage shall be done in an orderly fashion.
   (B)   In non-residential districts, outside storage shall be regulated as provided for in §§ 157.020 through 157.028 and 157.070 through 157.080 of this chapter.
(Ord. 827, passed 4-19-1983) Penalty, see § 157.999

§ 157.0445 GARAGE SALES.

   Garage sales shall be limited to a total of ten calendar days of operation per calendar year at any residential location.
(Ord. 1578, passed 4-3-2018)

§ 157.045 LAND RECLAMATION.

   Under this chapter, LAND RECLAMATION is the reclaiming of land by depositing of materials so as to elevate the grade. Land reclamation shall be permitted only by conditional use permit in all districts. Any lot or parcel upon which 400 cubic yards or more of fill is to be deposited shall come under the controls of land reclamation. The permit shall include as a condition thereof a finished grade plan which will not adversely affect the adjacent land, and as conditions thereof shall regulate the type of fill permitted, program for rodent control, plan for fire control and general maintenance of the site, controls of vehicular ingress and egress and control of windblown material or hauling of material to or from the site.
(Ord. 827, passed 4-19-1983) Penalty, see § 157.999

§ 157.046 MINING.

   Except for excavation for construction of a building, the extraction of sand, gravel or other material from the land in the amount of 400 cubic yards or more and removal thereof from the site without processing shall be defined as mining. In all districts the conduct of mining shall be permitted only upon issuance of a conditional use permit. Such permit shall include, as a condition thereof, a plan for a finished grade which will not adversely affect the surrounding land or the development of the site on which the mining is being conducted and the route of trucks moving to and from the site.
(Ord. 827, passed 4-19-1983) Penalty, see § 157.999

§ 157.047 SOIL PROCESSING.

   The operation of processing sand, gravel and other material mined from the land shall be permitted only by conditional use permit. Such conditional use permit shall include a site plan where the processing is to be done, showing the location of the plant, disposal of water, route of trucks moving to and from the site in removing processed material from the site. Such permit shall be granted for a specified period of time, not to exceed one year. Permit may be renewed upon application at which time operation will be reviewed and additional conditions attached if necessary to protect the general welfare.
(Ord. 827, passed 4-19-1983) Penalty, see § 157.999

§ 157.048 STUDENT HOUSING.

   Any detached dwelling unit utilized on a rental basis by three or more single high school or college students shall require a conditional use permit. All student housing shall comply with all state, city, county or other regulations affecting the health, safety and convenience of the occupants.
(Ord. 827, passed 4-19-1983) Penalty, see § 157.999

§ 157.049 BULK STORAGE (LIQUID, GAS, GRAIN AND THE LIKE).

   Above and below ground storage tanks, bins, elevators and the like shall be regulated in accordance with applicable city, state and federal regulations, including the applicable Building Codes, State Fire Code and regulations of the Pollution Control Agency. All necessary federal, state and local permits and approvals shall be obtained. The Council may require that all existing above ground liquid in free state storage tanks having a capacity of 300 gallons or more be diked, and suitably sealed, to hold a leakage capacity equal to 115% of tank capacity, and also have State Fire Marshal approval. Any existing storage tanks either above or below ground that, in the opinion of the Council, constitutes a hazard to public safety shall be discontinued.
(Ord. 827, passed 4-19-1983) Penalty, see § 157.999

§ 157.050 RELOCATED STRUCTURES.

   (A)   Before any house or other structure is moved onto a vacant lot, a conditional use permit must be secured. No such structure shall be moved by other than a licensed and bonded mover, except for accessory buildings less than 250 square feet, which may be moved by the owner if approved by the City Building Inspector. Accessory buildings of 500 square feet or less, and less than 15 feet in height may not require a conditional use permit if, in the judgment of the Building Inspector, its condition and appearance would be compatible with the area and intended use. New and sectional dwellings, whether in whole or in part, may not need a conditional use permit if they comply with the Building Code or other requirements of this chapter.
   (B)   The Planning Commission shall hold public hearing according to the provisions of § 157.101 of this chapter on each application to move or relocate a structure to determine its compatibility with the surrounding structures and area of the proposed site of relocation. The Building Inspector shall report to the Planning Commission concerning structural soundness of the building; recommended improvements to both the structure and the site, and restoration of the original site. The Building Inspector shall also submit for the Commission’s review and approval a schedule of estimated costs for the above.
   (C)   The Planning Commission shall submit to the City Council its recommendation as to the issuance or denial of the conditional use permit, together with recommended conditions (if recommendation is for issuance) including, when applicable, the condition that title to the property and structure cannot be sold or conveyed until the project has been completed and approved by the Building Inspector, a date by which the relocation and all recommended improvements to structure and site and restoration of original site shall be accomplished; and a signed agreement from the applicant that the conditions, recommended improvements and completion date are accepted.
   (D)   If the City Council approves the issuance of a conditional use permit, the applicant shall, before either the conditional use permit or moving permit is issued, deposit with the City Clerk-Treasurer as a guarantee to the neighborhood that the recommended improvements will be completed as agreed to by the applicant, a certified check or cashier’s check made payable to the city or in cash in an amount equal to 20% of the Building Inspector’s estimate of all the costs of relocation, improvement to structure, improvement to the proposed site and restoration of the original site, as prescribed by the Planning Commission and concurred in by the Council, excepting from those calculations the charges made by a licensed moving firm. The minimum deposit shall be $500. When the Building Inspector shall certify that the project has been completed, the City Clerk-Treasurer shall return to the applicant all the monies remaining in the deposit.
   (E)   (1)   Unless the City Council grants an extension of time for completion of the project, 10% of the original amount deposited shall be forfeited for each day that the project remains incomplete past the agreed upon completion date. If the entire amount of the guarantee deposit becomes forfeited, the City Council shall then direct that the Building Inspector hire a contractor to complete the project as promised.
      (2)   All monies forfeited shall first be applied to the costs incurred by the city in the completion. Costs incurred beyond the amount of surety, including but not limited to, administrative and personnel costs of the city, materials cost and contractor charges and interest and service charges, shall be expended from the General Fund of the city and made a special assessment against the property and certified to the County Auditor for collection in one installment together with interest and costs according to law.
   (F)   Before the Building Inspector shall issue a permit to move a structure over any public right-of-way, the applicant shall pay the required fee and complete the application for building moving permit and moving approval form, all agreeable to the provisions of §§ 150.085 through 150.089 of this code of ordinances.
   (G)   These requirements shall not apply to construction sheds or temporary construction offices located on the lot for 18 months or less during a construction project.
(Ord. 827, passed 4-19-1983) Penalty, see § 157.999

§ 157.051 GENERAL FENCING REQUIREMENTS.

   FENCES are herein defined as an above-grade artificially constructed barrier of any material or combination of materials erected to enclose or screen areas of land and may be erected, placed or maintained along or adjacent to a lot line, in accordance with the requirements as identified below.
   (A)   Permits.
      (1)   Fences do not require zoning permits unless located within a utility easement. Fences placed within utility easements are subject to removal if required for the installation or maintenance of a utility.
      (2)   Where permitted, fences in excess of six feet in height as measured from finished grade may require a building permit.
   (B)   Maintenance and materials.
      (1)   Fences shall be of durable, weather-treated materials and must be maintained in a respectable condition.
      (2)   Barbed wire or electric fences shall not be permitted, used or constructed, except in industrial districts, as hereinafter provided, or areas where the keeping of livestock is permitted.
   (C)   Setbacks.
      (1)   Fences may be constructed up to the lot line; provided that, no portion of the fence protrudes over the lot line.
      (2)   It is the responsibility of the property owner to locate lot lines before construction of any fence and ensure that the fence is constructed in the proper location.
   (D)   Height requirements.
      (1)   Residential districts.
         (a)   Front yard. No fence shall exceed three feet in height above finished grade; except that, open fencing less than 50% opaque may be increased to four feet.
         (b)   Rear yard and side yards not including any portion of the front yard. No fence shall exceed seven feet in height.
      (2)   Commercial districts.
         (a)   No fence shall exceed seven feet in height above finished grade.
         (b)   Fences erected along a property line in common with a residential district shall be subject to the provisions herein described for residential districts.
      (3)   Industrial districts.
         (a)   No fence shall exceed eight feet in height above finished grade.
         (b)   Fences may utilize barbed wire as a security measure, provided the barbed wire commences at a point at least seven feet above finished grade and does not project over lot lines.
         (c)   Fences erected along a property line in common with a residential district shall be subject to the provisions herein described for residential districts.
   (E)   Maintaining traffic visibility at corner lots. Except in the Central Business District, no fence shall be permitted within any yard area on a corner lot which will impede vision above a height of two and one-half feet as measured above the centerline grades of the intersecting streets within 20 feet of the street intersecting right-of-way lines.
(Ord. 827, passed 4-19-1983; Ord. 1483, passed 4-2-2012) Penalty, see § 157.999

§ 157.052 PLANNED UNIT DEVELOPMENT.

   (A)   Application.
      (1)   Ownership. In order that the purposes of this chapter section may be achieved, the property shall be in single ownership or under the management and supervisory lease or ownership control as may be necessary to carry out the provisions of this chapter.
      (2)   Applicability. This section establishes provisions for the granting of conditional use permits for planned unit developments in zoning districts where permitted as conditional uses and which are in compliance with the permitted and conditional uses allowed in that zoning district. Unless specifically addressed in this section, the rules, provisions and regulations of the zoning district and elsewhere in this chapter shall apply to the planned unit development.
   (B)   Procedures and requirements for establishing a planned unit development.
      (1)   An application for a conditional use permit shall be filed and processed based upon procedures established in § 157.099 of this chapter. Any zone changes required in conjunction with the PUD request must also be filed according to the provisions of § 157.098 of this chapter.
      (2)   Application for a conditional use permit shall be accompanied by a concept plan to include written statements and any necessary sketch plans drawn to scale. The concept plan shall include the following:
         (a)   Identification of PUD boundaries;
         (b)   Proposed land uses;
         (c)   Densities (approximate square footage per unit or, when appropriate, floor area ratios);
         (d)   Generalized site layout;
         (e)   Circulation patterns (vehicular and pedestrian);
         (f)   Open space areas, proposed parks or recreation facilities;
         (g)   Generalized land use of the surrounding area;
         (h)   Building type(s); and
         (i)   Tentative development schedule and/or phasing of development.
      (3)   Public hearing on request for conditional use permit shall be held as provided for by ordinance. Recommendation and findings of the Planning Commission shall be submitted for action upon by the City Council. Affirmative action by the City Council may be a tentative approval.
      (4)   Tentative approval of the conditional use permit shall be subject to the condition that a preliminary development plan, as outlined in division (B)(8) below, be submitted for review and action upon by the City Council upon recommendation of the Planning Commission within three months of the tentative approval of the concept plan.
         (a)   For the purposes of this division (B)(4), TENTATIVE APPROVAL shall mean that the Planning Commission and the City Council have approved in concept the development of the proposed site as a PUD and that based upon the proposed land uses, densities, site layout and other features of the development as outlined in the concept plan, the proposed PUD development is an appropriate and proper use of that property. Tentative approval does not grant the applicant any right to undertake construction of the development.
         (b)   If the preliminary development plan is not submitted within three months, the conditional use permit will lapse unless an extension of time is requested by the applicant and granted by the City Council upon recommendation of the Planning Commission.
      (5)   At the time of submission of the preliminary development plan, the application shall make application for subdivision, subject to the requirements, provisions and procedures of Ch. 155 of this code of ordinances.
      (6)   If the PUD is to be completed in phases as provided for and approved in the concept plan, application may submit a preliminary development plan and make application for subdivision for the initial phase. Submission of preliminary development plans and application for subdivision for subsequent phases shall be based on the tentative development schedule of the concept plan.
      (7)   The preliminary development plan shall be in conformance with the concept plan, and will be based directly on that plan and any conditions or revisions as required by City Council as part of the tentative approval of the concept plan. Any modification of the PUD proposal from the concept plan must be documented as to the changes requested, impact on the overall plan and reasons for requesting modifications. Any modification of the proposal must be approved by City Council upon recommendation of the Planning Commission.
      (8)   The preliminary development plan is to include the following.
         (a)   General area-wide development plan (general outline of the site and surrounding area).
            1.   Uses;
            2.   Zoning;
            3.   Streets;
            4.   Grade or topography; and
            5.   Densities.
         (b)   Specific site plan.
            1.   The entire outline, overall dimensions and area of the tract described in the application;
            2.   The use, zoning and ownership of all adjacent properties within 100 feet of the tract boundaries including the location of all structures thereon and the right-of-way width of all adjacent public roadways;
            3.   The existing and proposed topography of the tract with contour intervals not greater than two feet;
            4.   The location, general exterior dimensions and approximate gross floor areas of all proposed buildings;
            5.   The type of each use proposed to occupy each building and the approximate amount of building floor area devoted to each separate use;
            6.   The proposed location, arrangement and number of automobile parking stalls;
            7.   The proposed location, arrangement and general dimensions of all truck loading facilities;
            8.   The location and dimensions of all vehicular entrances, exits and driveways and their relationship to all existing or proposed public streets;
            9.   The location and dimensions of all walls, fences and plantings designed to screen the proposed district from adjacent uses;
            10.   The general drainage system;
            11.   The types of all ground covers;
            12.   Standards for exterior signs, architectural style and other variables which will be controlled in the design of buildings in the development site;
            13.   Proposed signage;
            14.   A site plan for traffic engineering analysis, showing location and design of the buildings, driveways, driveway intersections and streets, parking areas, loading areas, maneuvering areas and sidewalks;
            15.   A site grading plan and planting plan, including screen walls and fences, for analysis of adequacy of surface drainage, erosion control, visual screening and landscaping, including sodding; and
            16.   Proposed covenants, deed restrictions, reservations, controls, declarations and homeowner’s association by-laws.
         (c)   Development schedule. The applicant shall submit a proposed schedule of construction. If the construction of the proposed planned unit development is to be in stages, then the components contained in each stage must be clearly delineated. The development schedule shall indicate the starting date and the completion date of the complete development plan.
      (9)   Public hearing will be reopened on the conditional use permit for PUD for the purpose of reviewing the preliminary development plan. Recommendations and findings of the hearing shall be submitted for action upon the conditional use permit by the City Council. When applicable, public hearing on the preliminary plan shall be held at the same meeting.
      (10)   Upon approval of the conditional use permit, with or without further conditions or restrictions, the preliminary development plan, together with such covenants, deed restrictions, reservations, controls or variances as are a part thereof, shall become a part of the official file of the city.
      (11)   As provided for and regulated in Ch. 155 of this code of ordinances, approval of the final plat must be secured by the applicant.
      (12)   Upon approval of the final plat, the applicant shall then be entitled to make application for necessary building permits.
   (C)   Review and evaluation criteria. The evaluation of the proposed plan and development shall include, but not be limited to, the following criteria.
      (1)   Adequate property control is necessary to protect the individual owner’s rights and property values. Responsibility for maintenance and upkeep of land and structures held in common ownership is provided for in a declaration of covenants, conditions and restrictions or equivalent document.
      (2)   The interior circulation plan plus access from and onto public right-of-way do not create congestion or dangers and is adequate for the safety of the project residents and the general public.
      (3)   A sufficient amount of usable open space is provided.
      (4)   The arrangement of buildings, structures and accessory uses does not reasonably disturb the privacy or property values of the surrounding residential uses.
      (5)   The architectural design of the project is compatible with the surrounding area.
      (6)   The drainage and utility plans are submitted to the City Engineer and the final drainage and utility plans shall be subject to his approval.
      (7)   The development schedule ensures a logical development of the site which will protect the public interest and conserve land.
      (8)   Dwelling unit and accessory use requirements are in compliance with the district provisions in which the development is planned.
   (D)   General implementation.
      (1)   Compliance with the final development plan and changes.
         (a)   The development of the planned unit development shall be in compliance with the final development plan.
         (b)   Differences between the actual development and proposed development shown in the final development plan not permitted under the foregoing provisions of this section will be permitted only if the final development plan is changed with the approval of the City Council. Proposed changes shall be reviewed by the Planning Commission and recommendations forwarded to the City Council.
      (2)   Building permits. Applications for building permits shall be reviewed and approved by the Building Inspector after considering conditions imposed by the City Council. Such applications shall be examined by determine if they are in compliance with this chapter and the final development plan.
   (E)   General development requirements.
      (1)   General. When applicable, the declaration of covenants, conditions and restrictions or equivalent document shall provide that in the event the association or corporation fails to maintain properties in accordance with the applicable rules and regulations of the city or fails to pay taxes or assessments on properties as they become due and in the event the said city incurs any expenses in enforcing its rules and regulations, which said expenses are not immediately reimbursed by the association or corporation, then the city shall have the right to assess each property its pro rata share of said expenses. Such assessments, together with interest thereon and costs of collection, shall be a lien on each property against which such assessment is made.
      (2)   Public services. The proposed project shall be served by the city water and sewer system and fire hydrants shall be installed at such locations as necessary to provide fire protection.
      (3)   Utility connections.
         (a)   Water connections. Where more than one property is served from the same service line, a shut-off valve must be located in such a way that each unit’s service may be shut off by the city, in addition to the normally supplied shut-off at the street.
         (b)   Sewer connections. Where more than one unit is served by a sanitary sewer lateral which exceeds 300 feet in length, provisions must be made for manhole to allow adequate cleaning and maintenance of the lateral. All maintenance and cleaning shall be the responsibility of the property owner’s association or owner.
      (4)   Building height. Height limitations shall be the same as imposed in the respective districts.
      (5)   Roadways.
         (a)   Private roadways within the project shall have an improved surface of 20 feet or more in width and shall be so designed as to permit the city fire trucks to provide protection to each building.
         (b)   No portion of the required 20-foot road system may be used in calculating required off-street parking space or be used for parking.
   (F)   Planned unit development - residential.
      (1)   Purpose. It is the intent of this section of this chapter to establish provisions for the granting of a conditional use permit for planned unit development - residential projects which are in compliance with the permitted and conditional uses allowed in a specific district including dwellings, offices and institutional uses of one or more buildings in relation to an overall design, and integrated physical plan and in accordance with the provisions and procedures as prescribed in this chapter.
      (2)   Minimum project size. The tract of land for which a planned unit development-residential is proposed and permit requested shall not have less than three acres of land.
      (3)   Required frontage. The tract of land for which a project is proposed and permit requested shall not have less than 200 feet of frontage on the public right-of-way.
      (4)   Yards.
         (a)   The front and side yard restrictions at the periphery of the planned unit development site at a minimum shall be the same as imposed in the respective districts.
         (b)   No building shall be nearer than its building height to the rear or side property line when such line abuts an “R-1” or “R-2” use district.
         (c)   No building shall be located less than 15 feet from the back of the curb line along those roadways which are part of the private roadway pattern.
         (d)   No principal building within the project shall be nearer to another building than one-half the sum of the building heights of the two buildings.
      (5)   Density bonus. As a consequence of a planned unit development’s planned and integrated character, the number of dwelling units allowed within the respective zoning district may be increased by 10%. The building parking and similar requirements for these extra units shall be observed in compliance with this chapter.
      (6)   Minor PUDs. The minimum requirements of division (F)(2) and (F)(3) above may be reduced, if, upon recommendation of the Planning Commission, the City Council determines that the public health, safety and general welfare can be better served by a smaller development that demonstrates integrated planning and architecture, joint or common use of parking, conservation of land and open space through clustering of buildings and activities, and provides a harmonious selection and efficient distribution of uses. The Zoning Administrator may waive or reduce procedures and requirements for such minor residential planned unit developments of less than three acres and/or 200 feet of frontage on the public right-of-way.
      (7)   Additional requirements - townhouses, multiple-family structures.
         (a)   No single townhouse structure shall contain more than eight dwelling units.
         (b)   Minimum unit lot frontage for townhouses shall be not less than 20 feet.
         (c)   Dwelling unit and accessory use requirements must comply with the district provisions in which the development is planned.
         (d)   No building within the project shall be nearer to another building than one-half the sum of the building heights of the two buildings.
         (e)   Townhouses, cooperatives and condominiums will be subdivided on an individual unit basis according to the provisions of Ch. 155 of this code of ordinances.
   (G)   Planned unit development - commercial and industrial.
      (1)   Purpose. The intent of this section of this chapter is to establish provisions for the granting of a conditional use permit to erect planned unit development - commercial and industrial projects which are in compliance with the permitted and conditional uses allowed in a specific district in one or more buildings in relation to an overall design, an integrated physical plan and in accordance with provisions and procedures in this chapter.
      (2)   Minimum project size. The tract of land for which a planned unit development - commercial or industrial project is proposed and permit is requested shall contain not less than five acres for commercial and industrial projects.
      (3)   Frontage. The tract of land for which a project is proposed and a permit requested shall not have less than 200 feet of frontage on a public right-of-way.
      (4)   Yard. No building shall be nearer than 50 feet to the side or rear property line when such line abuts an “R-1”, “R-2”, “R-3” or “R-4” use district.
      (5)   Minor PUDs. The minimum requirements of divisions (G)(2) and (G)(3) above may be reduced, if, upon recommendation of the Planning Commission, the City Council determines that the public health, safety and general welfare can be better served by a smaller development that demonstrates integrated planning and architecture, joint or common use of parking, conservation of land and open space through clustering of buildings and activities and provides a harmonious selection and efficient distribution of uses. The Zoning Administrator may waive or reduce procedures and requirements for such minor commercial and industrial planned unit developments of less than five acres and/or 200 feet of frontage on the public right-of-way.
   (H)   Planned unit development - manufactured housing.
      (1)   General. Any planned unit development for manufactured housing, as defined by § 157.002 of this chapter, must be developed in conformance with the rules, regulations and procedures or this section, with additional regulation as provided below and subject to all other applicable provisions of this chapter.
      (2)   Minimum project size. The tract of land on which a planned unit development - manufactured housing is proposed and permit requested shall contain not less than five acres of land.
      (3)   Required frontage. The tract of land for which a project is proposed and permit requested shall not have less than 200 feet of frontage on the public right-of-way.
      (4)   Development standards. By definition, a PUD emphasizes a regulatory process rather than regulations; however, certain minimal standards must be met.
         (a)   Density. Six thousand square feet lot area per dwelling unit (the sum of all non-public land within a development, including all land in common ownership through the homeowner’s association and land held directly by one individual landowners divided by the number of dwelling units).
         (b)   Building setbacks and distance between structures.
            1.   A 30-foot setback shall be maintained around the perimeter of a PUD.
            2.   The minimum distance between principal and accessory structures shall be six feet.
            3.   The minimum distance between principal structures shall be one-half the sum of the buildings’ heights.
            4.   The minimum distance between accessory structures where at least one structure is under private ownership shall be six feet.
            5.   There will be no minimum setback between accessory structures that are in common or limited common ownership.
            6.   A minimum setback of 30 feet shall be maintained off all roadways and public right-of-way.
         (c)   Height. No structure shall exceed two and one-half stories or 25 feet, whichever is greater.
         (d)   Frost footings. All manufactured housing shall be constructed on frost footings in compliance with the State Building Code.
         (e)   Landscaping and screening.
            1.   Each lot shall be properly landscaped with at least one tree, hedges, grass, fences, windbreaks and the like.
            2.   Commonly held open space shall be landscaped in accordance with a landscaping plan approved by the Planning Commission.
            3.   Boundaries of the development not abutting a public right-of-way shall be screened in compliance with § 157.020 of this chapter.
         (f)   Parking.
            1.   Two off-street parking spaces per dwelling unit shall be provided for exclusive use by that unit.
            2.   The Planning Commission may require a hard-surfaced off-street parking lot for guests of occupants in the amount not to exceed one space per two units. Such space must be located as to be readily accessible and in close proximity to the units it is serving. Determination of the need for guest parking shall be based on project design; how conducive proposed streets are in accommodating temporary off-street parking; and design of the off-street parking required for each unit.
            3.   The Planning Commission may require additional off-street parking for commonly owned facilities such as community centers, weather shelters, recreation facilities and the like. Determination of the need for as well as the number of spaces required will be based on the use of the structure or facility and its location within the PUD.
            4.   Development plans must indicate garage sites for all dwelling units whether or not garages will be part of the initial development. Such sites may be entirely situated on private lots or may be provided as a limited common facility.
         (g)   Weather shelter. When required by state law, a weather shelter in conformance with state law, shall be built and held in common ownership. Such shelter shall be of a size to temporarily accommodate a number of persons totaling no less than three persons per proposed dwelling unit.
      (5)   Additional requirements.
         (a)   In addition to the requirements of division (E)(1) above, regarding property control, the Planning Commission will review declarations to ensure that mechanisms for adequate control and maintenance of the development will be established and that the homeowner’s association will be a responsible agent in administering and enforcing the declaration and covenants and deed restrictions included. Specific items to be addressed in the declaration shall include, but not be limited to:
            1.   Control of physical appearance; control and upkeep of both the individual units and lots and all common and limited common properties to include steps, additions to dwelling units, maintenance of grounds and commonly held facilities and the like;
            2.   Accessory buildings and uses;
            3.   Declarations must specify that all units must be owner-occupied; provisions for the temporary leasing of units with approval of the homeowner’s association may be included in the declaration;
            4.   Must specify association’s role regarding maintenance, design review, enforcement and the like; and
            5.   Type(s) of unit(s) allowed in development.
         (b)   The Planning Commission will review the declaration and any covenants and deed restrictions included as to their adequacy in ensuring that a high quality living environment will be maintained.
      (6)   Minor PUDs. The minimum requirements of divisions (H)(2) and (H)(3) above may be reduced, if, upon recommendation of the Planning Commission, the City Council determines that the public health, safety and general welfare can be better served by a smaller development that demonstrates integrated planning and architecture, joint or common use of parking, conservation of land and open space through clustering of buildings and activities, and provides a harmonious selection and efficient distribution of uses. The Zoning Administrator may waive or reduce procedures and requirements for such minor manufactured housing planned unit developments of less than five acres and/or 200 feet of frontage on the public right-of-way.
(Ord. 827, passed 4-19-1983; Ord. 1061, passed 6-16-1992; Ord. 1160, passed 4-15-1997)

§ 157.053 OFF-STREET PARKING REQUIREMENTS.

   (A)   Site plan drawing necessary. All applications for a building or an occupancy permit in all zoning districts shall be accompanied by a site plan drawn to scale and dimensioned indicating the location of off-street parking and loading spaces in compliance with the requirements set forth in this section. The Zoning Administrator shall review proposed parking plans for compliance with ordinance requirements.
   (B)   General provisions.
      (1)   Floor area. The term “floor area” for the purpose of calculating the number of off-street parking spaces required shall be determined on the basis of the exterior floor area dimensions of the building, structure or use times the number of floors, minus 10%.
      (2)   Reduction of existing off-street parking space or lot area. Off-street parking spaces and loading spaces or lot area existing upon the effective date of this chapter shall not be reduced in number or size unless said number or size exceeds the requirements set forth herein for a similar new use.
      (3)   Non-conforming structures. Should a non-conforming structure or use be damaged or destroyed by fire, it may be re-established if elsewhere permitted in these zoning regulations; except that, in doing so, all off-street parking or loading space shall meet the requirements of this chapter.
      (4)   Change of use or occupancy of land. No change of use or occupancy of land already dedicated to a parking area, parking spaces or loading spaces shall be made, nor shall any sale of land, division or subdivision of land be made which reduces area necessary for parking, parking stalls or parking requirements below the minimum prescribed by these zoning regulations.
      (5)   Change of use or occupancy of buildings. No change of use or occupancy of any building or buildings including additions thereto requiring more parking area shall be permitted until there is furnished such additional parking spaces as required by these zoning regulations.
      (6)   Garage requirement. Every single-family dwelling unit hereafter erected shall be so located on the lot so that at least a two-car garage, either attached or detached can be located on said lot.
      (7)   Accessory residential use. Off-street parking facilities accessory to residential use shall be utilized solely for the parking of licensed and operable passenger automobiles; no more than one truck not to exceed gross capacity of 9,000 pounds; and recreational vehicles and equipment. Under no circumstances shall required parking facilities accessory to residential structures be used for the storage of commercial vehicles or equipment.
      (8)   Use of required parking area. Required accessory off-street parking spaces in any district shall not be utilized for open storage, sale or rental of goods, storage of inoperable vehicles as regulated by § 157.044 of this chapter, and/or storage of snow; except that, required parking areas may be used for certain outdoor sales, promotions, recycling units and the like if such uses are incidental to the principal use, infrequently held, last for no more than four days, and do not interfere with traffic flow. In all residential zoning districts non-profit organizations may engage in the outdoor sale of Christmas trees in said parking area, provided that such sales do not exceed 45 days, including time necessary to return sales area to normal conditions, and that a permit authorizing such sales is obtained from the Zoning Administrator.
   (C)   Calculating space.
      (1)   When determining the number of off-street parking spaces results in a fraction, each fraction of one-half or more shall constitute another space.
      (2)   In stadiums, sports arenas, churches and other places of public assembly in which patrons or spectators occupy benches, pews or other similar seating facilities, each 22 inches of such seating facilities shall be counted as one seat for the purpose of determining requirements.
      (3)   Should a structure contain two or more types of use, each use shall be calculated separately for determining the total off-street parking spaces required.
   (D)   Design standards.
      (1)   Parking space size. Each parking space shall be not less than nine feet wide and 20 feet in length exclusive of access aisles, and each space shall be served adequately by access aisles. Parallel parking spaces shall not be less than 22 feet in length.
      (2)   Within structures. The off-street parking requirements may be furnished by providing a space so designed within the principal building or one structure attached thereto; however, unless provisions are made, no building permit shall be issued to convert said parking structure into a dwelling unit or living area or other activity until other adequate provisions are made to comply with the required off-street parking provisions of this chapter.
      (3)   Circulation. Except in the case of single-, two-family and townhouse dwellings, parking areas shall be designed so that circulation between parking bays or aisles occurs within the designated parking lot and does not depend upon a public street or alley. Except in the case of single-, two-family and townhouse dwellings, parking area design which requires backing into the public street is prohibited.
      (4)   Compliance. Except in the case of single-family, two-family and townhouse dwellings, parking areas and their aisles shall be developed in compliance with the following standards:
 
Angles (Degrees)
Wall to Wall Minimum (2 rows)
Minimum Aisle Width
30
45.6 ft.
11 ft.
45
52.5 ft.
13 ft.
60
60.0 ft.
18 ft.
90
62.0 ft.
24 ft.
 
      (5)   Grade elevation. The grade elevation of any parking area shall not exceed 5% without approval of the City Engineer.
      (6)   Accesses. Except for single- and two-family dwellings and apartments of less than 12 units, all driveway accesses shall be approved by the City Engineer and City Planner but in no instances shall driveway accesses be located less than 40 feet from line intersection of two or more street rights-of-way. Driveways serving single- and two-family residences, townhouses and apartments of less than 12 units shall be no less than 30 feet. This distance shall be measured from the intersection of lot lines.
      (7)   Access width. No driveway access shall exceed 24 feet in width in “R-1”, “R-2”, “R-3”, “MH”, “R-4”, “R-5”, “R-6”, “R-B” and “B-1” Districts; except that, single-family driveway accesses leading directly to three stall or larger garages on lots with widths 100 feet or greater are permitted driveway access widths up to 32 feet upon review and approval of City Engineer and City Planner. No driveway access shall exceed 36 feet in width in “B-2”, “B-3”, “I-P”, “I-1” and “I-2” Districts.
      (8)   Side lot line. Driveways shall be a minimum one foot from the side lot line in residential districts, and three feet from the side yard lot line in business and industrial districts.
      (9)   Driveway access. All property shall be permitted at least one driveway access. Multiple driveway accesses may be permitted on lots with street frontage in excess of 100 feet in width upon approval of the City Engineer.
      (10)   Length. Driveway accesses on a public street, except for two-family and townhouse dwellings, shall not be less than 40 feet from one another when located on the same property.
      (11)   Surfacing. All areas intended to be utilized for parking space and driveways shall be surfaced with materials suitable to control dust and drainage. Except in the case of single-family and two-family dwellings, driveways and parking areas which have access onto a concrete or asphaltic surfaced street or public right-of-way shall be surfaced with asphalt or concrete. Plans for surfacing and drainage of driveways and stalls for five or more vehicles shall be submitted to the City Engineer for his or her review and the final drainage plan shall be subject to his or her written approval.
      (12)   Striping. In parking areas exceeding 12 spaces, stalls shall be marked with contrasting paint lines not less than four inches wide.
      (13)   Lighting. Any lighting used to illuminate an off-street parking area shall be so arranged as to reflect the light away from adjoining property, abutting residential uses and public rights-of-way and be in compliance with § 157.073 of this chapter.
      (14)   Signs. No sign shall be so located as to restrict the sign lines and orderly operation and traffic movement within any parking lot. All signing must conform to Ch. 153 of this code of ordinances.
      (15)   Curbing. Except for single- and two-family dwellings and townhouses, all off-street parking within ten feet of the lot line shall have a continuous, permanent curb barrier constructed of concrete or asphalt around the entire parking area except that where parking area abuts alley, vehicles are parked parallel to alley and access to alley need not be restricted, required parking setbacks may be indicated by striping. Individual wheelstops butted together and spiked down shall not constitute permitted curbing under this provision. Said curbing shall not be closer than five feet from any lot line; except that, in the B-3 (CBD) Zoning District, said curbing shall not be closer than three feet from any lot line.
      (16)   Required screening. All open, non-residential off-street parking areas of five or more spaces shall be screened and landscaped from abutting or surrounding residential districts in compliance with § 157.070 of this chapter.
      (17)   Landscaping.
         (a)   All parking setback areas with a width of less than five feet shall consist of grass, plantings, decorative rock, bark chips, asphalt or concrete.
         (b)   All parking setback areas with a width of five feet or more and abutting public right-of-way shall have one tree planted for every 40 lineal feet of setback area in addition to grass, plantings, decorative rock or bark chips.
            1.   The minimum spacing between trees shall be 20 feet.
            2.   Tree planting requirements may be satisfied by planting trees in the boulevard upon submission of a plan and approval by the Shade Tree Commission.
            3.   Alternate landscaping including shrubs may be substituted for tree planting requirements upon submission of a plan and approval by the Planning Commission.
         (c)   For commercial off-street parking areas of 200 spaces or more, a minimum of ten square feet of interior landscaped islands is required for each space.
            1.   Each interior landscaped island shall have a minimum of one tree in addition to grass, plantings, decorative rock or bark chips.
            2.   The minimum dimensions of a landscaped interior island shall be five feet in width by five feet in length.
            3.   Such islands shall be disbursed and placed to assist traffic flow within the parking area.
         (d)   It is the responsibility of the property owner and/or tenant to ensure that landscaping and trees are maintained in good condition as to present a healthy, neat and orderly appearance.
            1.   Trees planted under this chapter must be cultivated nursery stock with straight trunks not less than six feet high, with a minimum one-inch caliper.
            2.   Trees and landscaping shall be designed and placed to prevent damage by vehicles.
            3.   Trees and landscaping shall be replaced if damaged or removed.
   (E)   Maintenance. It shall be the responsibility of the lessee and/or owner of the principal use, uses or building to maintain in a neat and adequate manner, the parking space, accessways, striping, landscaping and required fences.
   (F)   Location. All accessory off-street parking facilities required by this chapter shall be located and restricted as follows.
      (1)   Required accessory off-street parking shall be on the same lot under the same ownership as the principal use being served, except as provided for in divisions (H) and (I) below.
      (2)   Except for single-, two-family and townhouse dwellings, head-in parking, directly off of adjacent to the public street, with each stall having its own direct access to the public street, shall be prohibited.
      (3)   Except for single- and two-family housing and townhouses, required accessory off-street parking shall not be provided in front yards or in side yards abutting street right-of-way in “R-1”, “R-2”, R-3”, “R-4” and “R-5” Districts.
      (4)   In the case of single-family, two-family and townhouse dwellings, parking shall be prohibited in any portion of the front yard, except designated driveways leading directly into a garage or one open, surfaced space located on the side of a driveway, away from the principal use.
   (G)   Number of spaces required. The following minimum number of off-street parking spaces shall be provided and maintained by ownership, easement and/or lease for and during the life of the respective uses noted shall be determined by the Planning Commission.
      (1)   Residential.
         (a)   Single-family, two-family and townhouse units: two spaces per unit;
         (b)   Multiple-family dwelling: studio and one bedroom require one stall per unit and two bedroom and greater require a minimum of two stalls per unit; and
         (c)   Elderly (senior citizen) housing: reservation of area equal to one parking space per unit. Initial development is, however, required of only one-half space per unit and said number of spaces can continue until such time as the City Council considers a need for additional parking spaces has been demonstrated.
      (2)   Institutional and cultural.
         (a)   Church, theater, auditorium: at least one parking space for each four seats based on the design capacity of the main assembly hall. Facilities as may be provided in conjunction with such buildings or uses shall be subject to additional requirements which are imposed by this chapter;
         (b)   School elementary and junior high: at least one parking space for each classroom plus one additional space for each 50-student capacity;
         (c)   School, high school through college and private and day or church schools: at least one parking space for each seven students based on design capacity, plus one for each three classrooms;
         (d)   Boarding house, fraternity house, sorority house: at least two parking spaces for each three persons for whom accommodations are provided for sleeping;
         (e)   Community centers, physical culture studios, libraries, post office, private clubs, lodges, museums, art galleries: ten spaces, plus one for each 150 square feet in excess of 2,000 square feet of floor area in the principal structure;
         (f)   Baseball fields, stadiums: at least one parking space for each eight seats of design capacity;
         (g)   Public parks, playgrounds and play field: at least five parking spaces for each acre of park over one acre; two parking spaces per acre for playgrounds and ten spaces for each acre of play field. When a public recreation site has more than one use designation, the areas must be divided for determining the required parking spaces;
         (h)   Hospitals: two spaces per each bed;
         (i)   Sanitariums, convalescent home, rest home, nursing home or day nurseries: four spaces, plus one for each three beds for which accommodations are offered; and
         (j)   Adult day-care: two spaces for every five program participants.
      (3)   Business and commercial.
         (a)   Motels, motor hotels, hotels: one space per each rental unit, plus one space for each ten units and one space for each employee on any shift;
         (b)   Drive-in establishment and convenience food:
            1.   Drive-in only: at least one parking space for each 15 square feet of gross floor area, but not less than 15 spaces; and
            2.   Convenience food establishment with indoor seating: parking shall be provided at a rate of 30% of the buildings designated occupant load.
         (c)   Restaurants, cafés, private clubs serving food and/or drinks, bars, taverns, nightclubs: parking shall be provided at a rate of 30% of the buildings designated occupant load;
         (d)   Retail store and service establishment: at least one off-street parking space for each 300 square feet of floor area;
         (e)   Retail sales and service businesses with 50% or more of gross floor area devoted to storage, warehouses and/or industry: at least eight spaces or one space for each 200 square feet devoted to public sales or service, plus one space for each 500 square feet of storage area; or at least eight spaces or one space for each employee on the maximum shift, whichever is appropriate;
         (f)   Bowling alley: at least five parking spaces for each alley, plus additional spaces as may be required herein for related uses contained within the principal structure;
         (g)   Skating rink, dance hall or public auction house: 20 off-street parking spaces, plus one additional off-street parking space for each 200 square feet of floor space over 2,000 square feet;
         (h)   Golf driving range, miniature golf, archery range: ten off-street parking spaces, plus one for each 1,000 square feet of floor area;
         (i)   Motor fuel station: at least four off-street parking spaces, plus two off-street parking spaces for each service stall. Those facilities designed for sale of other items than strictly automotive products, parts or service shall be required to provide additional parking in compliance with other applicable sections of this chapter;
         (j)   Fuel pumps associated with other use: two spaces in addition to those required by other use;
         (k)   Auto repair: eight off-street parking spaces, plus one additional space for each 800 square feet of floor area over 1,000 square feet;
         (l)   Car wash (in addition to required magazining or stacking space):
            1.   Automatic drive through, serviced: a minimum of ten spaces or one space for each employee on the maximum shift, whichever is greater;
            2.   Self-service: a minimum of two spaces; and
            3.   Motor fuel station car wash: zero in addition to that required for the station.
         (m)   Motor bus terminal, taxi terminal: see “auto repair”;
         (n)   Boats and marine sales and repair: see “auto repair”;
         (o)   Building material sales in structure, garden supply store: see “auto repair”; and
         (p)   Undertaking establishments: at least 20 parking spaces for each chapel or parlor, plus one parking space for each funeral vehicle maintained on the premises. Aisle space shall also be provided off the street for making up a funeral procession.
      (4)   Offices. Office buildings, financial institutions, professional offices, medical and dental clinics: at least one off-street parking space for each 300 square feet of floor area.
      (5)   Industrial.
         (a)   Manufacturing, fabricating or processing of a product or material; warehouse, storage, handling of bulk goods: at least eight spaces, plus one space for each two employees on each shift based on maximum planned employment or at a minimum at least eight spaces, plus one space for each 500 square feet of floor area; and
         (b)   Bottling company: eight off-street parking spaces, plus one additional space for each 800 square feet of floor area over 1,000 square feet.
      (6)   B-3 (Central Business) District. All non-residential uses shall provide at least one parking space for each 500 square feet of floor area.
         (a)   Parking requirements for non-residential uses in the B-3 District may be reduced or waived as a conditional use, subject to the provisions and procedures of § 157.099 of this chapter; and, provided that:
            1.   The applicant demonstrates that proposal will not adversely affect the existing parking situation in the immediate area;
            2.   Excess parking capacity on and off-street exists and that long-term parking needs will be accommodated; or
            3.   Time of peak parking demand differs from that of surrounding businesses and land uses or that parking requirements will be reduced through an organized carpooling program or other similar efforts.
         (b)   The applicant shall use parking surveys and accepted parking standards and data as a basis for assessing the parking impact of the proposal.
   (H)   Joint parking facility.
      (1)   The City Council may, after receiving a report and recommendation from the Planning Commission, approve a conditional use permit for one or more businesses to provide the required off-street parking facilities by joint use of one or more sites where the total number of spaces provided are less than the sum of the total required for each business, should they provide them separately.
      (2)   When considering a request for such a permit, the Planning Commission shall not recommend that such permit be granted nor the Council approve such a permit, except when the following conditions are found to exist:
         (a)   The building or use for which application is being made to utilize the off-street parking facilities provided by other building or use shall be located within 300 feet of such parking facilities;
         (b)   The applicant shall show that there is no substantial conflict in the principal operating hours of the two buildings or uses for which joint use of off-street parking facilities is proposed; and
         (c)   A properly drawn legal instrument, executed by the parties concerned for joint use of off-street parking facilities, duly approved as to form and manner of execution by the City Attorney, shall be filed with the City Clerk-Treasurer and recorded with the County Auditor.
   (I)   Off-site parking.
      (1)   Any off-site parking which is used to meet the requirements of this chapter shall be a conditional use as regulated by § 157.099 of this chapter.
         (a)   Such off-site parking shall comply with all parking standards stated in this chapter.
         (b)   Reasonable access from off-site parking facilities to the use served shall be provided.
      (2)   Any use which depends on off-site parking to meet the requirements of this chapter shall maintain the minimum number of required parking spaces or cease operation and use until such time as there is full compliance with the requirements of this chapter.
      (3)   Wherever required parking facilities are on a lot or parcel of land other than the principal building which is to be served, a properly drawn legal instrument, executed by the parties concerned, duly approved as to form and manner of execution by the City Attorney, shall be filed with the City Clerk-Treasurer.
      (4)   Any use which depends upon off-site parking to meet the requirements of this chapter shall require a certificate of occupancy, renewable annually, as regulated in § 157.102 of this chapter.
(Ord. 827, passed 4-19-1983; Ord. 1061, passed 6-16-1992; Ord. 1083, passed 12-7-1993; Ord. 1113, passed 5-16-1996; Ord. 1132, passed 2-20-1996; Ord. 1156, passed 1-7-1997; Ord. 1160, passed 4-15-1997; Ord. 1491, passed 1-8-2013; Ord. 1501, passed 6-4-2013; Ord. 1557, passed 3-7-2017) Penalty, see § 157.999

§ 157.054 OFF-STREET LOADING.

   Adequate off-street loading space shall be provided in connection with any structure which requires receipt or distribution of materials by vehicles.
   (A)   Number of loading berths required. The number of required off-street loading berths shall be as follows:
      (1)   Manufacturing, fabrication, processing, warehousing, storing, retail sales, schools and hotels.
         (a)   For such a building between 5,000 and 50,000 square feet of floor area: one loading berth is required;
         (b)   For a building 50,001 to 100,000 square feet in area: two loading berths are required; and
         (c)   One loading berth shall be provided for each additional 35,000 square feet of floor area or fraction thereof in excess of 100,000 square feet.
      (2)   Manufacturing and retail sales under 5,000 square feet. Adequate off-street loading and service entrances shall be provided subject to the approval of the Zoning Administrator;
      (3)   Auditorium, convention hall, exhibition hall, sports arena or stadium. Ten thousand to 100,000 square feet of floor area, one loading berth; for each additional 100,000 square feet of floor area or fraction thereof, one additional loading berth; and
      (4)   Public or semi-public recreational buildings, community centers, private and public educational institutions, religious institutions, hospitals, clinics, professional or commercial offices, nursing homes, or similar group housing, and senior citizen housing. Adequate off-street loading and service entrances shall be provided subject to approval of the Zoning Administrator.
   (B)   Location.
      (1)   All required loading berths and facilities shall be off-street and located on the same lots as the building or use to be served.
      (2)   All loading berth curb cuts shall be located at minimum 50 feet from the intersection of two or more street rights-of-way. This distance shall be measured from the property line.
      (3)   No loading berth shall be located closer than 50 feet from a residential district unless within a structure.
      (4)   Loading berths shall not occupy the front yard setback.
      (5)   Loading berths located at the front or at the sides of buildings abutting street right-of-way shall require a conditional use permit as provided for in § 157.099 of this chapter, if such loading berth is closer than 200 feet from street right-of-way.
         (a)   Loading berths shall not conflict with pedestrian movement.
         (b)   Loading berths shall not obstruct the view of the public right-of-way from off-street access.
         (c)   Loading berths shall comply with all other requirements of this section.
      (6)   Each loading berth shall be located with appropriate means of vehicular access to a street or public alley in a manner which will cause the least interference with traffic.
   (C)   Surfacing. All loading berths and driveways having access onto a concrete or asphalt surfaced street or public right-of-way shall be surfaced with asphalt, concrete or a reasonable substitute surface. Drainage of loading areas is subject to approval of the City Engineer.
   (D)   Accessory use, parking and storage. Any space allocated as a required loading berth or access drive so as to comply with the terms of these zoning regulations shall not be used for the storage of goods, inoperable vehicles or snow, and shall not be included as part of the area used to meet off-street parking requirements.
   (E)   Screening. Except in the case of multiple dwellings, all loading areas shall be screened and landscaped from abutting and surrounding residential uses in compliance with § 157.070 of this chapter.
   (F)   Size. Unless otherwise specified in these zoning regulations, the first loading berth shall be not less than 55 feet in length and additional berths required shall be not less than 30 feet in length and all loading berths shall be not less than ten feet in width and 14 feet in height, exclusive of aisle and maneuvering space.
(Ord. 827, passed 4-19-1983; Ord. 1061, passed 6-16-1992; Ord. 1160, passed 4-15-1997) Penalty, see § 157.999

§ 157.055 TRAFFIC VISIBILITY; CORNER LOTS.

   Except in the Central Business District, no fences, structures, grading or planting shall be permitted within any yard areas on a corner lot which will impede vision between a height of two and one-half feet and eight feet above the centerline grades of the intersecting streets within 20 feet of the street intersecting right-of-way lines.
(Ord. 827, passed 4-19-1983) Penalty, see § 157.999

§ 157.056 WIND ENERGY CONVERSION SYSTEMS.

   (A)   Siting.
      (1)   Production phase wind energy conversion systems shall be a permitted accessory use within the “B-1”, “B-2”, “B-3”, “I-P”, “I-1”, “I-2” and “A-O” Zoning Districts; provided that, the proposed lot exceeds 200 feet from any residential use and/or district, except for any residence situated on that lot, in which case a six-foot separation between tower and structure must be maintained; that in all other cases, the WECS cannot be located closer than six feet from any other principal or accessory structure; WECS must be located in the rear yard; and the tower must be set back from all property lines a distance not less than the total height of the WECS.
      (2)   No part of a WECS shall be located within or over drainage, utility or other established easements.
      (3)   Clearance between WECS and electrical lines shall be in compliance with the requirements outlined in the most recent edition of the National Electrical Safety Code.
   (B)   Size regulations.
      (1)   All WECS shall not have rotors that are longer than 35 feet in diameter.
      (2)   The minimum height of the lowest extent of any WECS rotor shall be 30 feet above the highest structure or tree within 300 feet.
      (3)   All proposed WECS shall comply with Federal Aviation Administration notification requirements and any other applicable regulations. All proposed WECS shall be in compliance with any applicable airport zoning.
      (4)   The base of a WECS tower shall be included in calculations of lot coverage. In the case of a guyed tower, the area covered by the guy wire anchor points shall also be included in lot coverage calculations.   (C)   Installation and design.
      (1)   All WECS tower structures shall be designed and constructed to be in compliance with pertinent provisions of the State Building Code. Indication of compliance may be obtained from the manufacturer’s engineering staff or by a state professional engineer or by an individual with technical training on WECS.
      (2)   All WECS shall be equipped with manual and automatic and overspeed controls. The conformance of rotor and overspeed control design and fabrication with good engineering practices shall be certified by the manufacturer’s engineering staff or by a state professional engineer or by an individual with technical training on WECS.
      (3)   The compatibility of the tower structure with the rotors and other components of the WECS shall be certified by the manufacturer’s engineering staff or by a state professional engineer or by an individual with technical training on WECS.
      (4)   All electrical components of the WECS shall be in compliance with the applicable requirements of the National Electrical Code as currently adopted by the State Building Code Division and shall be inspected by a qualified electrical inspector. The interconnection between the WECS and the electric utility shall be in compliance with the most recent edition of the National Electrical Safety Code. Certification will be supplied in writing that the WECS will automatically disconnect from the utility when there is no power input from the utility. This certification can be supplied by the manufacturer of the WECS.
      (5)   The interconnection of the WECS with the local electrical utility shall comply with all applicable federal, state and local regulations. Parties intending to erect a WECS shall notify the city’s public utilities in advance of their installation plans.
      (6)   At least one sign shall be posted at the base of the WECS tower and shall contain the following information:
         (a)   Notice of no trespassing; and
         (b)   Warning of high voltage.
   (D)   Supplying energy to two or more structures. A WECS that supplies energy to two or more structures shall be allowed as long as the proposed WECS complies with all applicable zoning regulations.
   (E)   Compliance. If a WECS is not maintained in operational condition and poses a potential safety hazard or is not maintained and operating in compliance with applicable zoning provisions, local utility regulations and state and federal laws, the WECS shall be brought into compliance and to safe operating order within 60 days, the city reserves the right to abate any hazardous situation and to pass the cost of abatement on to the owner or operator of the WECS.
(Ord. 827, passed 4-19-1983; Ord. 1462, passed 12-7-2010) Penalty, see § 157.999

§ 157.057 ESSENTIAL SERVICES.

   In all residential zoning districts, the following essential services are permitted uses; except that, the Planning Commission shall be notified in writing of the project 90 days prior to construction. Notification shall include the proposed location and site plan. The Planning Commission shall review the proposal and may submit recommendations to the City Council. This provision shall apply to water towers, wells and pumphouses, electrical substations and sanitary sewer lift stations.
(Ord. 827, passed 4-19-1983; Ord. passed 8-20-1985)

§ 157.058 SOLAR COLLECTION SYSTEMS.

   A SOLAR COLLECTION SYSTEM is any device that absorbs and accumulates solar radiation for use as a source of energy. Regulations for districts are as follows.
   (A)   Residential districts.
      (1)   Ground mounted and freestanding solar collection systems are permitted as accessory uses in all residential zoning districts subject to the following requirements:
         (a)   Must be located in rear yard only;
         (b)   A setback of at least three feet from the side and rear property line must be maintained but in no case shall system be located within an easement;
         (c)   Must be located at least three feet from any other principal or accessory structure;
         (d)   Shall not exceed 15 feet in height when oriented at maximum tilt;
         (e)   Must be located as to minimize glare directed toward an adjoining property or street;
         (f)   Total surface area of all ground-mounted and free-standing solar collectors on the lot shall not exceed 250 square feet;
         (g)   All exterior electrical or other service lines must be buried below the surface of the ground;
         (h)   Square footage of the solar collection system shall be considered in determining the maximum amount of accessory buildings and structures permitted on a lot;
         (i)   Shall comply with All City and State Building and Electrical Codes;
         (j)   The property owner shall notify the electrical utility where the solar collector system is connected to the electrical utility system;
         (k)   If the solar collection system ceases to perform its originally intended function for more than 12 consecutive months, the property owner shall remove the collector, mount and associated equipment no later than 90 days after the 12-month period; and
         (l)   It shall be the responsibility of the property owner to secure any desired solar easement to protect solar access for the system (as per Minn. Stat. § 500.30, as it may be amended from time to time).
      (2)   Rooftop and wall mounted solar collection systems are permitted on principal and accessory buildings in all residential zoning districts subject to the following requirements:
         (a)   Shall not project beyond the peak of the roof;
         (b)   Shall not be more than five feet above the roof to which it is attached;
         (c)   Shall comply with all City and State Building and Electrical Codes;
         (d)   The property owner shall notify the electrical utility where the solar collector system is connected to the electrical utility system;
         (e)   If the solar collection system ceases to perform its originally intended function for more than 12 consecutive months, the property owner shall remove the collector, mount and associated equipment no later than 90 days after the 12-month period;
         (f)   It shall be the responsibility of the property owner to secure any desired solar easement to protect solar access for the system (as per Minn. Stat. § 500.30, as it may be amended from time to time); and
         (g)   Must be located as to minimize glare directed toward an adjoining property or street.
   (B)   Business, industrial and agricultural districts.
      (1)   Ground mounted and freestanding solar collection systems are permitted as accessory uses in all business, industrial and agricultural zoning districts subject to the following requirements:
         (a)   Must be located in rear yard only;
         (b)   A setback of at least three feet from the side and rear property line must be maintained but in no case shall it be located within an easement;
         (c)   Must be located at least three feet from any other principal or accessory structure;
         (d)   Not to exceed 25 feet in height when oriented as maximum tilt;
         (e)   Must be located as to minimize glare directed toward an adjoining property or street;
         (f)   Total surface area of all ground-mounted and freestanding solar collectors on the lot shall not exceed 1,000 square feet;
         (g)   Square footage shall be considered in determining the maximum amount of accessory buildings and structures permitted on a lot;
         (h)   Shall comply with all City and State Building and Electrical Codes;
         (i)   The property owner shall notify the electrical utility where the solar collector system is connected to the electrical utility system;
         (j)   If the solar collection system ceases to perform its originally intended function for more than 12 consecutive months, the property owner shall remove the collector, mount and associated equipment no later than 90 days after the 12-month period; and
         (k)   It shall be the responsibility of the property owner to secure any desired solar easement to protect solar access for the system (as per Minn. Stat. § 500.30, as it may be amended from time to time).
      (2)   Rooftop and wall mounted solar collection systems are permitted on principal and accessory buildings in all business, industrial and agricultural zoning districts subject to the following requirements:
         (a)   Shall comply with all Building Code requirements;
         (b)   Shall not exceed the maximum height permitted in the zoning district in which it is located;
         (c)   Must be located as to minimize glare directed toward an adjoining property or street;
         (d)   The property owner shall notify the electrical utility where the solar collection system is connected to the electrical utility system;
         (e)   If the solar collection system ceases to perform its originally intended function for more than 12 consecutive months, the property owner shall remove the collector, mount and associated equipment no later than 90 days after the 12-month period; and
         (f)   It shall be the responsibility of the property owner to secure any desired solar easement to protect solar access for the system (as per Minn. Stat. § 500.30, as it may be amended from time to time).
(Ord. 1480, passed 2-6-2012) Penalty, see § 157.999

§ 157.059 TEMPORARY FAMILY HEALTH CARE DWELLINGS OPT-OUT.

   Pursuant to authority granted by Minn. Stat. § 462.3593, Subd. 9, the City of Owatonna opts-out of the requirements of Minn. Stat. § 462.3593, which defines and regulates temporary family health care dwellings.
(Ord. 1542, passed 9-6-2016)

§ 157.060 ACCESSORY DWELLING UNITS.

   Accessory dwelling units are permitted subject to the following provisions:
   (A)   The accessory dwelling unit shall have a minimum square footage of 300 square feet and shall be limited to a maximum square footage of 30% of the primary dwelling units total square footage;
   (B)   Both units shall be served by the same mailbox and the same mailing address;
   (C)   The structure shall have the appearance of a single-family residence from the street and shall not have more than one front door;
   (D)   Both units shall be served by the same sanitary sewer service, water service and meter, electric service and meter, and gas service and meter;
   (E)   The owner of said structure shall submit a letter to the City Planner annually stating that one of the units is owner occupied; and
   (F)   The structure shall be registered with the city's rental registration program and inspected on a biennial basis or as the program requires.
(Ord. 1596, passed 9-3-2019)