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2. Section 153.400 Character and Building Standards DRAFT 08062021City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 1 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Subd. 1. Summary. The development, character and building standards contained in this Section are intended to provide guidance, direction and regulations for the use, development and redevelopment of land within the City. This Section provides cross references to Section 153.200 Zoning Districts, 153.300 Allowed Uses, and 153.500 Administration and Procedures which applicable standards and regulations must be followed to align with the proposed use, subdivision or development plan of any land in the City. 153.400.010 Introduction and Development Standards Summary Table Subd. 1. Using the Development, Character and Building Standards Table. The following Table 1 is provided as a reference for navigating this Section and to cross reference the Land Use and Subdivision Applications that may subject to the standards contained within this Section. Table 1: Development Standards Summary Subdivision Standards Site and Building Design Character Area Standards Open Space, Park Dedication, Stormwater and Drainage Landscaping, Buffering and Fences Woodland and Tree Preservation Parking, Driveways and Drive-Lanes Exterior Storage Signs UDC Section 153.400- 020 030 040 050 060 070 080 090 100 Variance (153.500.050) X X X X X X CUP (153.500.050) X X X X X X X IUP (153.500.050) X X X X X X X Site Plan Review (153.500.050) X X X X X X X X X Administrative Permit (153.500.050) X X X Lot Consolidation/ Lot line Adjustment (153.500.060) X X X Minor Subdivision (153.500.060) X X X X X X Major Subdivision (153.500.060) X X X X X X City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 2 153.400.020 Subdivision Standards Subd. 1. Summary and Intent. The following standards are established to ensure that the subdivision of land meets the design requirements as stated within this Section, and to ensure that any subdivision is consistent with the character and development patterns of the Zoning District in which the land is located. The process, procedures and submission requirements for any proposed subdivision can be found in Section 153.500 of this UDC. Subd. 2. Land Subdivision Design. Four types of land subdivision are permitted, to provide flexibility for landowners and to help the City achieve the goals in the Comprehensive Plan. The four types of subdivision design are: 1) conventional subdivision, 2) lot averaging, 3) Open Space Conservation Subdivision, and 4) Planned Unit Development (PUD). Lands Excluded from this Section. This Section does not apply to land located in the Lower St. Croix River Bluffland and Shoreland Management District. The development of land within the Lower St. Croix River Bluffland and Shoreland Management District shall be determined in accordance with the regulations of that district. Types of Subdivision Design. The following Table 2 summarizes the four types of land subdivision, and indicates the districts where each type of subdivision is permitted in the City: Table 2: Four Types of Land Subdivision Design Subdivision Design Type AP AG-C RR-G RR-N V-N V-HC V-C R-C I-P Conventional X X X X X X X Lot Averaging X X X X X Open Space Conservation X X Planned Unit Development X X X X X Conventional Subdivision. A conventional subdivision divides property into lots according to the density, minimum lot size and minimum lot width requirements for the zoning district. Lot Averaging Subdivision. A Lot Averaging Subdivision allows the property owner to create parcels smaller than those of a conventional subdivision provided that the density of the development does not Example: Conventional Subdivision in General Rural (GR): 4 units per 40 acres City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 3 exceed the maximum density permitted for the zoning district. To demonstrate compliance a Yield Plan, as described in Subsection G must be prepared that shows how the subdivision meets the density requirements. Open Space Conservation Subdivision. An Open Space Conservation Subdivision allows the property owner to create parcels smaller than conventional subdivisions; however, the development shall comply with certain design standards which include that a portion of the development property must remain as common open space. Additional density units may be allowed if certain criteria as stated in Section [153.XXX.XXX] are met. Planned Unit Development (PUD) Subdivision. A PUD Subdivision allows the property owner to have two or more principal uses on a single parcel of land and allows some flexibility from the strict application of zoning standards in exchange for an improved design that benefits the public. When zoning standards are modified, a specific development plan shall be approved. Example: Lot Averaging in Agricultural Core (AG C): 4 units Example: Open Space Conservation Subdivision in General Rural (GR) District: 55% or more of the subdivision is permanently preserved in a Conservation Easement PUD Example 1: Mixed Commercial PUD PUD Example 2: Conference Center/Residential PUD City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 4 Determination of Density Units. For the purposes of developing land for residential development, the number of density units for any proposed development shall be determined by applying the following steps: The maximum number of density units for the project area shall be calculated by dividing the project area in acres by the maximum density for the district. To determine the allowable number of density units, the applicant shall create a Yield Plan drawn to scale showing the maximum number of lots that would be permitted using the performance standards for lots in a Conventional Subdivision that is designed in accordance with the applicable sections of this UDC and Comprehensive Plan. The applicant shall submit the Yield Plan to the Zoning Administrator for review. If, after determining the maximum number of lots in a Conventional Subdivision, a lot could be created that meets 80% of the minimum lot size and otherwise meets all other lot requirements for the zoning district, then that lot shall be considered as one (1) lot for density computation purposes. a. The City may grant bonus density units, under the Open Space Conservation Design performance standards of this Chapter. Development Agreement. All subdivisions of land that result in three or more lots are required to enter into a Development Agreement with the City, and subdivisions with two or fewer lots may be required to enter a Development Agreement if requested by the Zoning Administrator or City Council. The Development Agreement shall be executed by the City Council and may not be amended without the approval of the City Council. Additional requirements of the Development Agreement are found in Section [153.500]. Conveyance of Land. Prior to recording a conveyance of land that is less than the whole as charged on the tax lists maintained by the Washington County Auditor/Treasurer, the conveyance shall first be approved by the Zoning Administrator for compliance with this Section. Subd. 3. Minimum Design Standards. The following minimum design standards are established for any subdivision of land into two or more parcels or lots in the City. Example: Original parcel size is 39 acres in the General Rural District, where maximum density is one unit per 10 acres. Yield plan indicates three 10-acre lots, and one 9- acre lot, which is greater than 80% of the minimum lot size. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 5 General Standards. Contiguous Land. Where the subdivider owns property adjacent to that which is being proposed for the subdivision, the City may require the subdivider to submit a Sketch Plat of the remainder of the property to show the relationship between the proposed subdivision and potential future subdivisions. Any subdivision must demonstrate how it is compatible and relates to existing or potential adjacent subdivisions and land uses. If the plat contains either a temporary or permanent cul-de-sac, a plan showing the potential for development of adjacent property may be required. Future Resubdivision. In any area where property is likely to develop at a density greater than proposed by the subdivider, a ghost Sketch Plat may be required showing how the lot or lots may be replatted in future for more intensive subdivision and use of the land. The placement of buildings or structures upon such lots shall be positioned to allow for potential resubdivison. Subdivisions Straddling Municipal Boundaries. Whenever access to the subdivision is required across land in another municipality, the City shall request assurance from the affected municipality that access is legally established. Further, assurance that the access road is adequately improved or that a guarantee has been duly executed and is sufficient in amount to assure the construction of the access road shall be provided prior to any subdivision being approved. No lot shall extend over a political subdivision boundary. Engineering Standard and Detail Specifications. Public and private improvements shall comply with standards set forth in the City’s Engineering Standards and Detail Specifications, which are herein adopted by reference. Lot Requirements. No lot shall have less area or width than is required by the Zoning District regulations in which the lot is located. All remnants of lots below the required minimum lot size after subdividing a larger tract must be added to adjacent lots or planned as outlots, rather than allowed to remain as unusable parcels. The Development Agreement shall restrict the use and ownership of outlots. Side lot lines shall be substantially at right angles to straight street lines, or radial to curved street lines or radial to lake or stream shores unless topographic conditions necessitate a different arrangement. Lots proposed with irregular lot lines for the sole purpose of meeting a specific zoning requirement are prohibited. Each lot shall have frontage on an improved public street. Access to the lot shall be from the frontage of the lot. In the case where the proposed plat is adjacent to a major or minor arterial, there shall be no direct vehicular access from individual lots to such streets and roads. Through or double frontage lots shall not be permitted except where such lots abut an arterial highway or as a means to overcome specific disadvantage of topography and orientation. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 6 All new subdivisions, where appropriate, should be designed to accommodate use of passive and active solar energy systems with special attention given to street, lot and building orientation. The following guidelines for the design of subdivision and building sites shall be followed to support the Character Areas established within this UDC: a. Locate roads and building sites to maintain existing contours and vegetation and minimize grading and disruption of natural landforms. b. Avoid placing structures in open fields and on top of exposed ridgelines. c. Maintain vegetation along ridgelines. d. Locate homes on the edge of tree lines and woodlands. e. Preserve and incorporate stone rows, tree lines, existing agricultural structures in site plans, wherever possible. f. Create lot areas and lot widths that are compatible with the Character Area in which the lots are located and pay attention to orientation, access and setbacks which are consistent with the surrounding development pattern. Lots on Waterbodies or Watercourses. Lots abutting upon a watercourse, drainage way, channel or stream shall be sized adequately to demonstrate how the lot can be developed so that all structures and site improvements are not subject to flooding. All lots abutting a lake, river, pond or wetland shall contain a building site 2-feet or more above the regulatory flood elevation and access to both the subdivision and to the individual building sites shall be no lower than 2 feet above the regulatory flood protection elevation. The lowest floor elevation shall be a minimum of 3 feet above the 100-year flood elevation or 3 feet above the ordinary high-water mark, whichever is greater. For landlocked basins, the ordinary high-water mark shall be determined using a 10-day snow melt or back-to-back 100-year storm events, whichever is greater. The platting of lots within a floodplain management and/or shoreland management overlay district shall comply with the requirements of the Base Zoning District and the applicable Overlay standards as contained within Chapters [154 and 155]. Monuments. Official permanent monuments shall be placed as required by Minnesota Statutes, Chapter 505 (as may be amended). All monument markers shall be correctly in place upon final grading and installation of utilities. The City will not issue building permits for a lot within a plat until monuments have been placed for that lot. All United States, state, county or other official benchmarks, monuments or triangulation stations in or adjacent to the property shall be preserved in precise position. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 7 Streets, General Requirements. Proposed streets shall conform to the state, county or local road plans or preliminary plans as have been prepared, adopted and/or filed. Private streets and reserve strips shall be prohibited, and no public improvements shall be approved for any private street. Any new street constructed as part of a subdivision or development shall be constructed to meet the City specification and dedicated for public use. The arrangement, character, extent, width, and location of all streets shall be considered in relation to existing and planned streets, shall provide for reasonable traffic circulation and traffic calming, shall provide for reasonable mobility of pedestrians and non-motorized transportation, and shall be appropriately located in relation to topography, run-off of stormwater, convenience, and safety, and proposed uses of the land to be served. Access shall be given to all lots and portions of the tract in the subdivision and to adjacent unsubdivided parcels unless the topography clearly indicates that such connection is not feasible. Reserved strips and land-locked areas are prohibited. Where adjoining areas are not subdivided, but may be subdivided, the arrangement of streets in a new subdivision must make provisions for the proper projection of streets into adjoining areas by carrying the new streets to the boundaries of the new subdivision at appropriate location. Streets must be paved to the subdivision boundary except when this requirement is modified or waived by the City Council for good cause shown. Local streets must be designed and aligned to discourage their use by non-local traffic, to permit efficient drainage, and to require the minimum number of streets necessary to provide convenient and safe access to property. Neighborhoods must be interconnected where possible to provide for emergency access, convenience, dispersal and circulation of traffic and to foster community cohesiveness. Half or partial streets will not be permitted, except where essential to reasonable subdivision of a tract in conformance with the other requirements and standards of these regulations and where, in addition, reasonable assurance for dedication of the remaining part of the street can be secured. Whenever a tract to be subdivided adjoins an existing half or partial street, the part of the street within such tract must be platted and dedicated if the dedication results in a reasonable subdivision design for the area. Dead-end streets are prohibited except as stubs to permit future street extension into adjoining tracts or when designed as cul-de-sac streets. The street arrangements must not cause hardship to owners of adjoining property to plat their own land, such arrangement cannot negatively impact convenient access to it. Streets, Cul-de-Sacs. For the purposes of this Section, whether a new cul-de-sac is proposed or an existing cul-de-sac is to be extended, the beginning of the cul-de-sac road is measured from the point at which there is no secondary access. The end is to be measured at the center of the cul-de-sac. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 8 The maximum length of a permanent cul-de-sac shall be 500 feet for an Urban Design street, and 750 feet for a Rural Design street, unless the following requirements are met: a. There is no other street access alternative; and b. The cul-de-sac is extended the minimum length necessary to provide for reasonable use of the land; and c. The street design incorporates features such as curves, signage, and/or additional turnarounds sufficient to minimize traffic, backtracking, limit speeding and provide turning for emergency and service vehicles. Lots with frontage at the end of the cul-de-sac must have a minimum of 60 feet of road frontage and must meet the lot width requirement at the building setback line for the Zoning District in which the property is located. Temporary cul-de-sacs are those in which it can be clearly shown that the road could reasonably continue and would result in a through road at some time in the foreseeable future. At the time of platting, the City Council will determine whether the road should be extended to the property line or if an escrow to cover the future costs of extending the road to the property line will be required. Unless future extension of a temporary cul-de-sac is clearly impractical or undesirable, the turnaround right-of-way must be placed adjacent to a property line and a right-of-way of the same width as the street must extend to said property line to permit future expansion of the street into the adjoining tract. When a street is extended, the acreage covered by the turnaround outside the boundaries of the extended street will revert to ownership of the property owner fronting on the temporary turnaround. Streets, Access Spacing Guidelines. Access of streets within the subdivision to other local streets must meet all requirements of the City. Access of streets within the subdivision to any public street or highway must meet all requirements of the access spacing guidelines provided in Table 3, and as stated within the adopted Comprehensive Plan. Access is subject to all conditions of the applicable access permitting requirements of the City, Washington County Department of Public Works or the Minnesota Department of Transportation. At the discretion of the City Engineer, a traffic study including trip generation figures may be required of commercial, industrial or residential subdivisions containing 50 or more dwelling units. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 9 Table 3: Access Spacing Guidelines Functional Classification of Highway Type of Access Principal Arterial Minor Arterial >7,500 ADT Minor Arterial <7,500 ADT Collector Local A. Private Residential Driveway No Direct Access No Direct Access Determined based on other criteria* Determined based on other criteria* Determined based on other criteria* B. Commercial Driveways or Non- continuous Commercial Street No Direct Access No Direct Access 1/8 Mile 1/8 Mile Determined based on other criteria* C. Non-continuous Residential Street No Direct Access 1/8 Mile with No Median Opening 1/8 Mile 1/8 Mile Determined based on other criteria* D. Continuous Local Streets and Collector Streets 1/2 Mile 1/4 Mile 1/4 Mile 1/8 Mile 1/8 Mile E. Minor Arterials 1/2 Mile 1/2 Mile 1/2 Mile 1/2 Mile 1/2 Mile *Other criteria may include sigh distance, speed, traffic volumes, etc. NOTE: Traffic volumes refer to 20 year forecasts. Distances shown are minimums. “Non-continuous” streets refer to cul-de-sacs or short length streets less than ½ mile which do not cross the county highway in question. The type of traffic control, turn lanes and bypass lanes required will be determined based upon the projected traffic volumes on the type of access requested. The City reserves the right to increase the minimum based on other criteria such as sight distance, speed, traffic volumes, etc. Street Design. All streets must conform to the adopted Engineering Standards and Detail Specifications, as may be amended, and the following standards: a. Streets must be graded in accordance with a plan approved by the City Engineer. b. All streets must be paved with a bituminous surface meeting the Engineering Standards and Detail Specifications. New streets with gravel surfaces are prohibited. c. New streets within the V-N, V-C or V-HC zoning districts must comply with the standards for Urban Design Streets unless otherwise approved by the City. All other streets must comply with the standards for Rural Design streets. Minimum right-of-way widths and pavement widths for each type of public street or road shall be as follows: City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 10 Table 4: Urban Design Streets Type of Street Minimum Right-of-Way Width Minimum Roadway Width (to face of curb) Minor Arterial 120 feet 44 feet Collector 100 feet 44 feet Local 66 feet 32 feet Cul-de-sac 120 feet (60 ft. radius) 90 feet (45 ft. radius) Table 5: Rural Design Streets Type of Street Minimum Right-of-Way Width Minimum Roadway Width (edge of pavement) Shoulder Width (each side) Minor Arterial 120 feet 24 feet 8 feet Collector or Commercial – Industrial Street 100 feet 24 feet 8 feet Local 60 feet 24 feet 4 feet Cul-de-sac 120 feet (60 ft. radius) 90 feet (45 ft. radius) 4 feet d. Where a subdivision abuts or contains an existing street of inadequate width, sufficient additional width shall be provided to meet the above standards. e. Additional right-of-way and roadway widths may be required to promote public safety and convenience when special conditions require it, or to provide parking space in areas of intensive use. Additional widths may also be necessary due to topography in order to provide adequate earth slopes. f. An obstacle clear free zone shall be provided adjacent to the roadway in accordance with the standards of the Minnesota Department of Transportation Road Design Manual. g. Concrete curb and gutter shall be constructed on both sides of Urban Design streets and in areas where the road centerline grade exceeds 4%. h. For Rural Design streets, the in-slopes of the ditches shall be at 1:4 (rise over run) and back slopes of the ditch shall be at 1:3 (rise over run). The ditch bottom shall be 4 feet wide unless suitable erosion control can be provided. Ditch approaches such as intersections or driveways shall be 1:6 (rise over run). i. For Urban Design streets, all boulevards shall have topsoil (black dirt) at least 4 inches in thickness placed on them and then seeded or sodded. Street, Alignment and Grades. a. Street jogs with centerline offsets of less than 150 feet shall not be allowed. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 11 b. When connecting street lines deflect from each other at any one point by more than 10 degrees, they shall be connected by a curve with a radius of not less than 200 feet. c. The angle formed by an intersection of streets must be a minimum of seventy (70) degrees, and the preferred intersection of streets is 90-degrees. d. Intersections having more than 4 streets converging at a single intersecting point are prohibited. e. Roadways of street intersections must be rounded by a radius of not less than 20 feet. Roadways of alley-street intersections must be rounded by a radius of not less than 10 feet. Corners at the entrances of turn-around portions of the cul-de-sacs must be rounded by a radius of not less than 30 feet. f. Centerline gradients must be at least 0.25% and grades cannot exceed 6%. If the street includes concrete curb and gutter the centerline gradient must be at least 0.50%. g. Different connecting street gradients must be connected with vertical curves. Minimum length of these curves must comply with current “Stopping, Sight Distance” criteria as established by American Association of State Highway and Transportation Officials (ASHO) and as adopted by the Minnesota Department of Transportation. Street Names and Signs. a. Names of new streets cannot duplicate existing or platted street names unless a new street is a continuation of, or in alignment with, the existing or platted street. In that event, it must have the same name of the existing or platted street. Street names must conform to the Washington County Uniform Street Naming and Numbering System. b. All street signs must meet AASHTO standards as adopted by MNDOT and must be furnished and installed by the subdivider. Signs installed prior to 2018 must meet AASHTO pending requirements for retro-reflectivity and size. Turn Lanes and Traffic Lights. Turn lanes and traffic lights must be installed at the expense of the subdivider when required as a result of the proposed subdivision. Street Lights. Within the V-N, V-C or V-HC zoning districts, unless otherwise approved by the City, street lights must be installed at all intersections and at other locations as required by the City Engineer. All street lights within new subdivisions must be on ornamental poles with underground electrical service and must comply with the City’s lighting standards. Trails and Sidewalks. a. A sidewalk or trail must be installed along Urban Design streets consistent with the requirements stated in the adopted Comprehensive Plan, unless specifically waived by the City as part of a land use or subdivision application process. b. Sidewalks and/or trails must be installed in conformance with an approved Preliminary or Final Plat, and must be constructed when the street is constructed. c. Sidewalks along Local Streets must be a minimum of five (5) feet wide, and trails must be a minimum of eight (8) feet wide. If the sidewalk or trail is located directly behind a curb, then the minimum is 10 feet wide. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 12 d. Grades of all sidewalks and trails must approved by the City Engineer. Sidewalks must be placed in the public right-of-way. Bituminous walks or alternative paving, such as paving stones, are allowed if approved by the City Engineer and the City Council. e. Trails and sidewalks must comply with ADA (Americans with Disabilities Act) guidelines. Utilities. a. General Requirements. All utilities must be placed underground. All groundwork must be completed prior to street surfacing. Individual Sewage Treatment System. Where lots are not connected to a public sewer system, an individual disposal device for each lot must be provided and the subdivider must demonstrate that each created lot can support a system. The individual disposal system must comply with the Washington County SSTS Regulations. This does not mean that the installation of individual disposal devices are at the expense of the subdivider. 1. Any subdivision or lot with an individual disposal device must conduct, and submit, soil and percolation tests to demonstrate that the proposed lot meets the minimum standards of health and sanitation. The tests are at the expense of the subdivider and the preliminary plat map must identify the specific locations where tests were made. Sufficient soil borings must be performed on each proposed lot by a certified soil tester to assure suitable soils exist for long-term sewage disposal. 2. Each lot must demonstrate that the lot area and topography are adequate to support an individual disposal system. A community sewage treatment system may be provided for all lots within a subdivision, provided that the following requirements are met: 1. Such system must meet all applicable requirements of the Minnesota Pollution Control Agency (MPCA), Minnesota Rules 7080 and the Washington County SSTS Regulations. 2. The subdivider must demonstrate that the Homeowner’s Association or other entity formed to provide for the operation and maintenance of any such system will be capable of operating and maintain it so that it will not become a burden on the lot owners or the City. 3. The Development Agreement must address the permitting, construction and perpetual maintenance of the system, including financial guarantees. Water Supply. 1. Extensions of the public water supply system, when available, must be designed to provide public water service to each lot. 2. Wells must be constructed in accordance with all rules and regulations of the Minnesota Department of Health. b. Easements. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 13 Easements of at least 20 feet wide, centered on rear and other lot lines as required, must be provided for utilities where necessary. Where underground utilities are being installed, a minimum of 10 foot wide front or side yard easements may be required. All easements must be of a sufficient width as determined by the City Engineer. These easements must be dedicated on the Final Plat. Drainage easements must be provided along each side of the centerline of any watercourse or drainage channel to a sufficient width to provide proper maintenance and protection and to provide for stormwater runoff and installation and maintenance of drainage system. Conservation easements must be dedicated around wetlands and DNR designated lakes, rivers and streams up to the 100-year flood elevation or delineated boundary, whichever is greater. Utility and drainage easements must be dedicated for the required use. 153.400.030 Site and Building Design Subd. 1. Summary and Intent. The following standards are established to ensure orderly, efficient development of the City’s land. The intent and purpose of this section is to identify uniform regulations and standards for all development within the City regardless of the Zoning District to reinforce the character of the community while concurrently protecting the health, safety and welfare of its residents. Subd. 2. General Standards. All lots or uses are subject to the following general standards, and may be subject to other specific regulations as noted in other sections of this UDC. Code Compliance. All principal buildings must meet or exceed the minimum standards of the Minnesota Building Code, the Minnesota State Uniform Fire Code, the Minnesota Department of Health, the Minnesota Pollution Control Agency, and the Washington County Development Code Chapter Four Subsurface Sewage Treatment System Regulations as adopted on July 27, 2018 and as may be amended, except that manufactured homes shall meet or exceed the requirements of the State of Minnesota Manufactured Home Building Code in lieu of the Minnesota State Building Code. Sewage Treatment. Washington County Development Code Chapter Four Subsurface Sewage Treatment System Regulations (referenced as “Washington County SSTS Regulations” throughout this UDC) as adopted on July 27, 2018 and as may be amended from time to time is hereby adopted by reference as if herein printed in full. However, Variances and modifications related to setbacks or any zoning dimensional standards must be heard by, and approved by, the Scandia City Council. Water usage of any proposed use shall conform to the long-term sewage treatment capacities of each individual lot. The system, or systems, must be designed to receive all sewage from the dwelling, building or other establishment served. Footing or roof drainage must not enter any part of the system. Products containing hazardous materials cannot be discharged to the system other than a normal amount of household products and cleaners designed for household use. Substances not used for household cleaning, including but not limited to, solvents, pesticides, flammables, photo finishing chemicals, or dry cleaning chemicals, may not be discharged to the system. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 14 General Setback, Lot Area and Building Regulations. All uses and structures are subject to the regulations of the applicable Base Zoning District and any other requirements established within an applicable Overlay District. The following additional requirements are applicable in all Zoning Districts: Sloping or Erodible Building Sites. No structure may be constructed on sites with slopes of greater than 25% or on easily erodible soils as defined on the Washington County Soil Survey. Pipeline Easements. Structures must be setback a minimum of 50 feet from an underground pipeline easement. Corner Lots. Nothing can be placed or allowed to grow, with the exception of seasonal crops, in such a manner as to materially impede vision between a height of 2 ½ and 10 feet above the centerline grades of the intersecting streets to a distance such that a clear line of vision is possible of the intersecting street from a distance of 50 feet from the intersection of the right of way lines. Number of Structures. No more than one (1) principal structure is permitted on one (1) parcel of land, unless otherwise authorized by this UDC. Height. No structure can exceed the maximum height permitted for the zoning district in which it is located, except for church spires, chimneys, flag poles up to 45 feet in height, silos, and wind generators. Wireless Communication Facilities are regulated in Section [153.XXX.XXX.] Single Family Dwellings. a. Minimum Width and Foundations. The following standards apply for single family dwellings, except for temporary dwellings which are regulated by Section [153.XXX.XXX]. c. The minimum width of the principal structure is twenty (20) feet, as measured across the narrowest portion. d. All dwellings must be placed on a permanent foundation and anchored to resist overturning, uplift and sliding in compliance with the Minnesota State Building Code. e. Certain Dwelling Units Prohibited. No cellar, garage, recreational vehicle or trailer, basement with unfinished exterior above or accessory building shall be used at any time as a dwelling except as may be permitted in Section [153.XXX.XXX] Accessory Dwelling Unit. f. Occupancy of a Single-Family Residential Dwelling. No more than six (6) persons not related by blood, marriage or adoption shall reside in a single-family residential dwelling. Buildable Land. All new parcels created, which are not served by public sanitary sewer must have at least one (1) contiguous acre of accessible Buildable Land. Buildable Land is defined as: Land with a slope less than 25%, and Situated outside of any required setbacks, except that on a natural environment lake where a 200-foot structure setback is required, the buildable area calculation shall be measured from the 150-foot setback rather than the 200-foot setback; and Situated outside every floodplain, drainageway, or drainage easement. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 15 Traffic Control. The traffic generated by any use must be controlled to prevent congestion of the public streets, traffic hazards and excessive traffic through residential areas particularly truck traffic. Traffic internal to a subdivision or development must be regulated to ensure its safe and orderly flow. Traffic into and out of business and industrial areas must be designed to require forward moving traffic patterns with no backing into streets. Access Drives, Access and Service Roads. Access drives onto city streets are required to obtain an Administrative Permit. The Administrative Permit must be obtained prior to, or concurrent with the issuance of any building permits. The Zoning Administrator shall determine the appropriate location, size and design of such access drives and may limit the number of access drives in the interest of public safety and efficient traffic flow. An escrow deposit may be required to ensure construction of the driveway to city standards, including installation of any required culvert. Said escrow deposit shall be refunded upon completion of the driveway and restoration of the street and surrounding vegetation. Private Roads. Private roads are not allowed in any new subdivisions created after the effective date of this UDC. Existing lots of record on private roads will be subject to the standards contained in Section [153.XXX.XXX]. Subd. 3. Building Type and Materials. The following standards are established to support and enhance the rural character of the community. Exceptions may be granted may be granted if they are demonstrated to be consistent with the intent of the standards listed herein. General Standards. Architecture and aesthetic compatibility. Buildings in all Zoning Districts must be designed consistent with the Character Area standards established in Section [153.XXX]. The design of any structure may not adversely impact the community's public health, safety, and general welfare. Unfinished Steel or Aluminum Buildings Prohibited. Except for agricultural buildings, no galvanized or unfinished steel or unfinished aluminum buildings (walls or roofs), except those specifically intended to have a corrosive designed finish such as corten steel, or flat, unpainted concrete block are permitted in any zoning district, for walls or roofs. Finished Building Material for Principal Structures. Except for agricultural buildings and/or as otherwise approved by the City Council, exterior building finishes must consist of materials comparable in grade and quality to the following, unless otherwise provided by this Section: a. Brick b. Natural stone c. Decorative concrete block or professionally designed pre-cast concrete units if the surfaces have been integrally treated with an applied decorative material or texture, or decorative block and if incorporated in a building design that is compatible with other development throughout the district. d. Wood, vinyl, steel, cement fiberboard or aluminum lap siding provided the surfaces are finished for exterior use and proven to have exterior durability, such as cedar, redwood, and cypress. e. Stucco, cementitous coating. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 16 f. Architectural metal panels for roofing and accents only. Residential Accessory Structures. Accessory buildings on parcels less than 20.0 acres in size must provide a minimum one-foot overhang on all sides of the building with finished soffits except when the building is accessory to a principal residential home constructed with no or minimal overhang in which case the overhang of the accessory building must match the overhang of the residential building. All accessory buildings on parcels of 4 acres or less, excluding road right-of-way, must resemble, in style, materials, color, roofline, and siding type, the principal building on the lot, except the following building types may vary from this standard: a. Accessory Buildings 120 sq. ft. or less in size; b. Greenhouses; c. Gazebos and decorative shelters; d. Historic Buildings Subd. 4. Lighting. The City’s standards regarding exterior or outdoor lighting are established to regulate the character of the City consistent with the character and development patterns of the community. The following standards regarding outdoor and exterior lighting apply in all Zoning Districts: Applicability. The standards in this section apply to Outdoor Lighting defined as any light source or collection of light sources, located outside a building, including but not limited to, light sources attached to any part of a structure, located on the surface of the ground or located on free standing poles. [Section 153.0XX.XXX] regulates lighting for Signs. Exemptions. The standards of this section do not apply to the following: The use of temporary outdoor lighting during customary holiday seasons provided that individual lamps are 10 watts or less. The use of temporary outdoor lighting used for civic celebrations and promotions. Lighting required and regulated by the Federal Aviation Administration or other federal or state agency. Emergency lighting by police, fire and rescue authorities. Street lighting on City streets and State and County Highways. Nonconforming Uses. All outdoor lighting fixtures lawfully existing and legally installed prior to the effective date of this Chapter are exempt from the regulations contained in this Chapter. Whenever an outdoor light fixture that existed on the effective date of this Chapter is replaced by a new outdoor light fixture, the new fixture must meet the standards of this section. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 17 Method of Measuring Light Intensity. The foot-candle level of a light source must be taken after dark with the light meter held 6 inches above the ground with the meter facing the light source. A reading must be taken with the light source on, then with the light source off. The difference between the two readings will be identified as the illumination intensity. Performance Standards. Lighting plans must be reviewed for compatibility with the Scandia Architectural Design Guidelines, as applicable. In the AP, AG-C, RR-G, RR-N and V-N Zoning Districts, any lighting used to illuminate an off-street parking area or other structure or area must be arranged as to deflect light away from any adjoining residential property or from the public street. a. Shielding. The light source must be hooded or controlled so as not to light adjacent property in excess of the maximum intensity as defined throughout this Section. Bare light bulbs are not permitted in view of adjacent property or public right of way. b. Intensity. No light source or combination thereof which casts light on a public street may exceed 1 foot candle meter reading as measured from the centerline of said street nor shall any light source or combination thereof which casts light on adjacent property exceed 0.4 foot candles as measured at the property line. In the N-C, V-HC, R-C and I-P Zoning Districts, any lighting used to illuminate an off-street parking area or other structure or area shall be arranged as to deflect light away from any adjoining property or from the public street. a. Shielding. The luminaire must contain a cutoff that directs and cuts off the light at an angle of 90 degrees or less. b. Intensity. No light source or combination thereof which casts light on a public street shall exceed 1 foot candle meter reading as measured from the centerline of said street nor shall any light source or combination thereof which casts light on adjacent property exceed 0.4 foot candles as measured at the property line. c. Height. The maximum height above the ground grade permitted for light sources mounted on a pole is 18 feet except by conditional use permit. A light source mounted on a building shall not exceed the height of the building and no light sources shall be located on the roof unless said light enhances the architectural features of the building and is approved by the Zoning Administrator. d. Hours. The use of outdoor lighting for parking lots serving commercial and industrial businesses is restricted according to the following. Outdoor lighting that serves businesses that do not operate after dark shall be turned off 1 hour after closing except for approved security lighting. For those businesses that offer services after dark, outdoor lighting may be utilized during the nighttime hours provided the business is open for service. Once the business closes, the outdoor lighting shall be turned off 1 hour after closing except for security lighting. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 18 Outdoor Recreation. Outdoor recreational uses such as, but not limited to baseball fields, football fields, tennis courts and snow skiing areas have special requirements for nighttime lighting. Due to these unique circumstances, a conditional use permit is required for all new outdoor lighting fixtures that do not meet the regulations stated above. a. No outdoor recreation facility whether public or private may be illuminated after 11:00 PM unless the lighting fixtures conform to Section 3.9 (5) (B), above. b. Off street parking areas for outdoor recreation uses which are illuminated must meet the requirements stated in Section 3.9 (5) (B) 2. Prohibitions. The following outdoor light fixtures are prohibited within the City of Scandia: Search lights or sky trackers Flashing, blinking or rotating lights Neon lighting on the exterior of a building Raceway lighting Exposed fluorescent tubes Mercury vapor lamps Laser lights Back lit canopies or awnings Submission of Plans. The applicant for any permit requiring outdoor lighting must submit evidence the proposed outdoor lighting will comply with this UDC. The submission must contain the following in addition to other required data for the specific permit: Plans indicating the location on the premises, and the type of illuminating devices, fixtures, lamps, supports, reflectors and other devices. Description of illuminating devices, fixtures, lamps, supports, reflectors and other devices and the description may include, but is not limited to, catalog cuts by manufacturers and drawings (including sections where required); Photometric data, such as that furnished by manufacturers, or similar showing the angle of the cutoff or light emissions. 153.400.040 Character Area Standards Subd. 1. Purpose and Intent. The City’s Zoning Districts are categorized and organized by Character Area as defined in [Section 153.200.010 Subd. A (1) Table 1 Zoning Districts, District Type and Character Areas]. The development patterns and forms throughout the City differ by Character Area. The standards contained within this Section are intended to support and reinforce the desired physical development patterns and forms in the City based on the described Character Area. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 19 Architectural Design Standards. The City’s adopted Design Guidelines are standards which are generally suggested and encouraged. This Section is established to identify those standards and suggestions from the Design Guidelines that are required and are defined as the Architectural Design Standards. The following Architectural Design Standards are organized by Character Area. Character Area: Agricultural Districts (A-P and AG-C). This Character Area is defined by larger tracts of land that are used for active agricultural, small hobby farms, rural residential and associated accessory uses and activities. Single-family homes, accessory structures and farmsteads are typically setback from public rights-of-way and are buffered from adjacent properties and uses with vegetation and /or natural topography. The following standards are established to reinforce the character of this area as described herein: a. Architectural Design. Design of new structures must reference design elements of existing historic rural buildings if present onside including barns, farmhouses and schoolhouses. This is required of any new principal or accessory building and must be based on the existing character of the subject property and surrounding properties. b. Windows and Doors. Window and door configurations and styles must be consistent with the architectural style of the structure. For example, a traditional farmhouse design would include double hung windows with true divided light, with various configurations. c. Landscaping and Vegetation. Existing vegetation should be maintained to the extent possible. If trees along the street or highway must be removed for new construction, they should be replaced with native species consistent with Section [153.400.060 Subd. 2. I. Table 8] of this UDC. d. Fences: Fences that are visible from the public-right-of way must be constructed of natural materials, such as wood or stone, composite materials if similar in appearance, or wrought iron fences. Chain link or plastic fences that are visible from the right-of-way or public sidewalk are not permitted. Fences used for agricultural purposes such as horse pastures, livestock, etc., are excepted from this requirement. Fence standards are provided in [Section 153.400.060 Subd. 4]. e. Design Guidelines: In addition to the standards listed herein, consideration of the City’s adopted Design Guidelines is required for any new use or development. Character Area: Rural Residential Districts (RR-G and RR-N). This Character Area is defined by rural residential uses including single-family detached structures, small hobby farms, open spaces and associated accessory uses and activities. Structures are typically setback from road rights-of-way and are sited with an attached garage facing the road frontage. Accessory buildings are set behind the principal structure’s primary façade on non-riparian lots and are often set in front of the primary façade on riparian lots. The following standards are established to reinforce the character of this area as described herein: a. Architectural Design of Principal Structures. Design of new principal structures must reference design elements of the existing rural buildings in Scandia including barns, farmhouses and schoolhouses. This is required of any new principal structure and must be based on the existing character of the subject property and surrounding properties. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 20 b. Architectural Design of Accessory Structures. Accessory Structures located in front of the principal structure’s primary façade, or if visible from the public right-of-way, must be designed to be consistent and compatible with the Principal Structure. Design must include a compatible architectural design, and the same or similar material and color palette as that of the Principal Structure. Accessory Structures placed behind the Principal Structure’s primary façade which are not visible from the public right-of-way must be compatible with the Principal Structure, but may vary in its color and material selection. c. Windows and Doors. Window and door configurations and styles must be consistent with the architectural style of the structure. For example a traditional farmhouse design would include double hung windows with true divided light, with various configurations. d. Fences: Fences that are visible from the public-right-of way must be constructed of natural materials, such as wood or stone, composite materials if similar in appearance, or wrought iron fences. Chain link or plastic fences that are visible from the right-of-way or public sidewalk are not permitted. Fence standards are provided in [Section 153.400.060 Subd. 4]. e. Existing vegetation should be maintained to the extent possible. If trees along the street or highway must be removed for new construction, they should be replaced with native species consistent with Section [153.400.060 Subd. 2. I. Table 8] of this UDC. f. Design Guidelines: In addition to the standards listed herein, consideration of the City’s adopted Design Guidelines is required for any new use or development. Character Area: Village Districts (V-N, V-C and V-HC). This Character Area is defined by a mix of new and historic residential and commercial uses. The historic core (V-HC) is pedestrian friendly, walkable with a mix of shopfronts, businesses and community gathering places. Surrounding the historic core are newer village commercial uses and neighborhoods (V-N and V-C) that reference the historic architectural and design character of the V-HC. The following standards are established to reinforce the character of this area as described herein: a. Architectural Design. The architectural design of the village core structures, including the V-HC and V-C Zoning Districts, is defined by the form and scale of the existing buildings. To reinforce this pattern, the following standards are required within the V-C and V-HC districts: Structures should be 1 ½ to 2 stories with a maximum height as regulated by the Base Zoning District standards as defined in Section [153.200.030 Subd. A(1).] Facades with frontage on a public street must be designed with bays or articulation that may include changes in wall plane, color, materials or similar. The design must include a definable base, middle and top. 1. Facades in the V-HC must include a minimum of 60% transparency. Spandrel glass may be used, but may not comprise more the 15% of the minimum required. Setback of structures from primary frontage must match the setback of adjacent or nearby commercial buildings. Structures must be sited with the primary entrance on the first-floor with a direct connection to the public sidewalk. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 21 Off-street parking must be located behind (rear) the principal structure, or to the side, where feasible. Streetside parking is permitted and encouraged. Rooflines must be compatible with adjacent buildings and structures. If non-storefront style buildings are proposed they must be designed with pitched roofs with a similar pitch as present on historic Scandia building within the V-C and V-HC Districts, b. Building Materials. The building materials are further refined by the following standards: The finished building materials as identified in Subd. B(1) C are permitted in the V-N. Other requested material must be approved by the City Council. The following finished building materials are permitted within the V-C and V-HC Districts: 1. Standard size clay brick 2. Fiber cement lap siding 3. Stained or painted wood lap siding 4. Flat-paneled log with dovetail corners 5. Wood board and batten siding 6. Natural or cast stone 7. Other materials as approved by the City Council c. Windows and Doors. The following window and door standards are required in the V-C and V-HC, and are encouraged in the V-N Zoning Districts: Windows must be wood or wood clad with baked enamel finish, exceptions may be granted if historically accurate. Window replacement on existing structures must be consistent with the original window configuration including materials to the best extent possible. Commercial, mixed-use and retail structures must incorporate typical storefront window configurations. d. Garages, Parking Areas and Landscape Plan. All off-street parking and areas and garages should be sited outside of all required front-yard setbacks, to the extent possible. Exceptions may be granted by the City Council if warranted based on the lot configuration. Multi-family structures, duplex, townhomes or condominiums with attached garages must be designed with garage entries from the side or rear to the extent feasible. Garages facing the public right-of-way must be architectural designed and must be setback behind the front plan of the principal structure. Parking areas must be screened with vegetation including trees and shrubs to screen parking areas from residential uses, public right-of-way, sidewalks and other buildings. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 22 Large parking lot areas must be broken up with planting islands that should include trees and shrubs, and may also incorporate raingardens, tree-trenches or other design elements that assist with stormwater management. A landscape plan is required for all new development, redevelopment or subdivision in this Character Area and must comply with the standards identified in Section 153.400.060. e. Signage. All new or replacement signs are required to meet the sign standards identified in Section [153.400.100]. Signs may be affixed to the building, and multi-tenant buildings may provide one sign per user with an approved unified sign plan. New or replacement signs on commercial structures must be designed with clear lettering and minimalistic style. Permitted sign locations include: 1. On a canvas awning 2. Transom window, window glass or glass door 3. Projecting wall sign (at 90-degree hanging oriented to pedestrians) 4. Architectural stone detailing such as cornerstone detail or roof parapet Lighting of Signs in V-C and V-HC: 1. Internally lit, and backlit signs are not permitted. 2. Mounted and directional lighting of signs is permitted 3. Neon signs are permitted within the storefront window, but may not be affixed to the exterior of a building. 4. Flashing, blinking, and rotating signs are not permitted. 5. LED digital signs are not permitted. f. Mechanical Equipment and Utility Areas. Mechanical equipment must be screened on all side. Mechanical equipment includes air conditioning units, heating units, transformers, and any equipment that provides service to a building. 1. Rooftop mechanical equipment may not be visible from the public right-of-way or sidewalk. Screening of rooftop equipment must be compatible with the architectural design of the building. Utility areas, including exterior trash and storage areas, service yards, and loading areas must be screened on all four sides. These areas must not be visible from streets, parking lots, sidewalks, or nearby buildings. Acceptable screening materials must be compatible with the principal or accessory buildings on site, and may include vegetation or berms. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 23 If new sidewalks are installed, or renovations to existing sidewalks are made, planting islands should be created to include shade trees, grassy boulevards, flowers, and other public realm landscape elements. g. Design Guidelines. In addition to the standards listed herein, consideration of the City’s adopted Design Guidelines is required for any new use or development. Character Area: Business Districts (R-C and I-P). This Character Area is defined by commercial and light industrial uses that are primarily auto-oriented, with green space buffer areas between rights- of-way and adjacent residential uses. This character area is defined by businesses and parking areas but is intended to maintain the rural character of the City. a. Within the commercial nodes, including R-C and I-P Zoning Districts, buildings should be sited to meet the minimum setback requirements, where possible. Setback areas should be designed to allow for greenspace and landscaping along roadways. b. Parking for commercial uses must be located to the side or rear of buildings, to the extent possible. c. Parking areas must be screened with vegetation including trees and shrubs to screen parking areas from residential uses, public right-of-way, sidewalks and other buildings. A landscape plan is required and must comply with the standards identified in Section [153.400.060]. Large parking lot areas must be broken up with planting islands that must include trees and shrubs, and may also incorporate raingardens, tree-trenches or other design elements that assist with stormwater management. d. Mechanical Equipment and Utility Areas. Mechanical equipment must be screened on all sides. Mechanical equipment includes air conditioning units, heating units, transformers, and any equipment that provides service to a building. 1. Rooftop mechanical equipment must not be visible from the public right-of-way or sidewalk. Screening of rooftop equipment must be compatible with the architectural design of the building. Utility areas, including exterior trash and storage areas, service yards, and loading areas must be screened on all four sides. These areas must not be visible from streets, parking lots, sidewalks, or nearby buildings. Acceptable screening materials must be compatible with the principal or accessory buildings on site, and may include vegetation or berms. e. Existing vegetation should be maintained to the extent possible. If trees along the street or highway must be removed for new construction, they should be replaced with native species consistent with Section [153.400.060 Subd. 2. I. Table 8] of this UDC. f. If new sidewalks are installed, or renovations to existing sidewalks are made, planting islands should be created to include shade trees, grassy boulevards, flowers, and other public realm landscape elements. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 24 g. Design Guidelines: In addition to the standards listed herein, consideration of the City’s adopted Design Guidelines is required for any new use or development. Design Review for Exceptions. A landowner may request an exception to any of the standards listed herein, which will be subject to the review, establishment of reasonable conditions and approval of the Planning Commission and City Council. The request will be processed through a Design Review and will not be considered a variance. The Design Review does not require a public hearing, and the Design Review may or may not accompany another formal land use application. Design Review. An applicant or developer may request a Design Review of any proposed exception to the Standards established within this Section 153.400.040 Character Area Standards. The following process will apply: a. If requested, Design Review will occur concurrently with the application for any Building Permit, Variance, Conditional Use Permit, Administrative Permit, Site Plan Review, Planned Unit Development or other permit(s) as may be required by this Section. b. The Planning Commission will provide recommendations to the City Council on any project referred to it for Design Review. The Planning Commission may consult with staff, consultants or other experts or resources as appropriate to the application request. The City Council has final authority to grant an exception to the standards contained within this Section. 153.400.050 Open Space, Park Dedication, Stormwater and Drainage Subd. 1. Summary and Intent. The purpose of regulating open space, stormwater and drainage is to protect, enhance and support the natural resource systems in the community. The regulations and standards established within this section are intended to protect the health, safety and welfare of the community and its structures by regulating site development and use of property. Subd. 2. Land Alteration and Grading Purpose. The purpose of this section is to establish regulatory requirements for land development and land disturbing activities and to minimize potential threats to public health, safety, public and private property and natural resources within the City from construction site erosion and sedimentation. General Standards. The following general standards apply for any grading, drainage and erosion control associated with any development, redevelopment, or platting: a. All development must be designed to minimize the potential for soil erosion (e.g. protection of steep slopes, using topography to guide developable areas, avoiding inadequate soils, etc.). b. Slopes over 25% (4:1) cannot be altered and must be protected. c. Development on slopes with a grade between 12% (8:1) and 25% (4:1) must be reviewed by the City Engineer to confirm that adequate measures have been taken to prevent soil erosion, sedimentation, vegetative, and structural damage. d. Plans to place fill or excavated material on steep slopes (greater than 18%) must be reviewed by the City Engineer for slope stability, and finished slopes of 30 percent or greater are prohibited. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 25 e. Erosion and siltation measures must be coordinated with the different stages of development. Appropriate control measures must be installed prior to development when necessary to control erosion. f. Land must be developed in increments of workable size so that erosion and siltation controls can be provided as construction progresses. Only the smallest practical area of land should be exposed at any one period of time. g. The drainage system must be constructed and made operational as quickly as possible during construction. h. Whenever possible, natural vegetation must be retained and protected. i. Where the topsoil is removed, sufficient arable soil must be set aside for re-spreading over the disturbed area. The soil must be restored to a depth of 4 inches and must be of quality at least equal to the soil quality prior to development. j. Erosion and sediment control measures must be maintained until final vegetation cover is established to a density of 70%. k. All temporary erosion and sediment control Best Management Practices (BMP’s) must be removed after the permanent erosion and sediment control BMP’s have been implemented and the site has been permanently stabilized. Subd. 3. Stormwater Management. This section is established to manage, regulate and condition the management of stormwater in the City. The following standards are established and apply to any development, use or intensification of use that may change the onsite management of stormwater. General Requirements. This section sets forth the minimum requirements for stormwater management that will diminish threats to public health, safety, public and private property and natural resources of the City and meet the requirements of appropriate regulatory agencies. The Zoning Administrator shall administer this Section. Regulation by the City does not exempt the applicant from the requirements and permitting authority of other agencies. The requirements of this section apply to all applicants or projects requiring site plan review, a Conditional Use Permit, platting, or subdivision review. General Stormwater Management Standards and Design Criteria: No person may develop land for residential, commercial, industrial or institutional uses without providing stormwater management measures that control or manage runoff from such developments. Emergency actions, such as the need to address a failing septic system, are exempt from these controls. Development must minimize impact to significant natural features. All sites will be reviewed for the presence of wetlands, wooded areas of significance, rare and endangered species habitat, and areas designated by the County Biological Survey. These areas may not be developed, unless expressly approved by the City Council. New development and redevelopment activities must meet the adopted water management rules, standards, and plan requirements of local watershed management organizations for volume control, rate control, and water quality. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 26 Where directed by the City and based on site suitability, the developer or applicant must consider reducing the need for stormwater controls and Best Management Practices (BMP’s) by minimizing impervious surface and incorporating the use of natural topography. The following design options should be considered, consistent with the zoning and subdivision requirements: a. Preserving natural vegetation; b. Preserving and utilizing natural upland swales, depressions and storage areas in the post development conditions to the degree that they can convey, store, filter and retain stormwater runoff before discharge without becoming a public nuisance or hazard. Preservation requires that no grading or other construction activity occur in these areas; c. Installing semi-permeable/permeable or porous paving; d. Using landscaping and soils to treat and infiltrate stormwater runoff; e. Identifying vegetated areas that can filter sheet flow, remove sediment and other pollutants, and increase the time of concentration; f. Disconnecting impervious areas by allowing runoff from small impervious areas to be directed to pervious areas where it can be infiltrated or filtered; g. Increasing buffers around streams, steep slopes, and wetlands to protect from flood damage and provide additional water quality treatment; h. Installing green roofs; i. Using irrigation systems, cisterns, rain barrels and related BMP’s to reuse stormwater runoff. The design of ponds and other stormwater BMP’s must conform to the requirements of —the City’s adopted Engineering Standards, and to the standards and design recommendations in the Minnesota Pollution Control Agency’s Minnesota Stormwater Manual (2006 and subsequent revisions) and Minnesota Stormwater Best Management Practices Manual. The lowest ground elevation adjacent to a structure in a development must be at least 3 feet above the 100-year, 24-hour elevation of the water body. The lowest ground elevation adjacent to structures that are adjacent to ponds must be certified by the applicant during basement construction to ensure adequate freeboard. If the basin is landlocked, the lowest ground elevation adjacent to a structure must be a minimum of 3 feet above the calculated high water level. Illegal disposal. No person shall leave, throw, deposit, discharge, dump, place, leave, maintain or keep any substance upon any street or sidewalk, or any element of the storm sewer system, or upon any public or private lot of land, so that the same may be or might become a pollutant, except in containers, recycling bags, or other lawfully established waste disposal facility. No person shall intentionally dispose of grass, leaves, dirt or landscape material into any surface water, buffer area, street, sidewalk or element of the storm sewer system. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 27 Illicit discharges and connections. No person shall cause any illicit discharge to enter the storm sewer system or any surface water unless such discharge: Consists of non-stormwater discharge that is authorized by an MPCA permit; or Is associated with firefighting activities or other activities necessary to protect public health and safety. Is associated with normal household activities such as car washing, lawn watering or draining a swimming pool. Dye testing is an allowable discharge, but requires a verbal notification to the city prior to the time of the test. The following discharges are exempt: water line flushing or other potable water sources, landscape irrigation or lawn watering, diverted stream flows, rising ground water, ground water infiltration to storm drains, uncontaminated pumped ground water, foundation or footing drains, crawl space pumps, air conditioning, condensation, springs, non-commercial washing of vehicles, natural riparian habitat or wetland flows, dechlorinated swimming pool water and any other water source not containing a pollutant. No person shall use any illicit connection to intentionally convey a non-stormwater discharge to the City’s storm sewer system. The construction, use, maintenance or continued existence of illicit connections to the storm sewer system is prohibited. This prohibition includes, without limitation, illicit connections made in the past, regardless of whether the connection was permissible under law or practices applicable or prevailing at the time of connection. Any owner or occupant of property within the City must comply with the following requirements: a. Subsurface sewage treatment systems must be maintained to prevent failure. b. Recreational vehicle sewage must be disposed of to a proper sanitary waste facility. c. Water in swimming pools must sit for 7 days without the addition of chlorine to allow for chlorine to evaporate before discharge. d. Runoff of water from the washing of paved areas on commercial or industrial property is prohibited unless necessary for health or safety purposes and not in violation of any other provisions of this code. e. Mobile washing companies (carpet cleaning, mobile vehicle washing, etc.) must dispose of wastewater to a proper sanitary waste facility. f. Any machinery or equipment that is to be repaired or maintained in areas susceptible to runoff must be placed in a confined area to contain leaks, spills or discharges. Subd. 4. Stormwater and Management and Erosion Control in new Subdivisions or Changes resulting in Intensification in Use. The standards established within this section shall apply to any subdivision of land that results in three or more lots. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 28 Stormwater Drainage. The City will not approve any subdivision that does not make adequate provision for managing the quantity and quality of storm water runoff. Subdivisions must meet the adopted water management rules, standards and plan requirements of local watershed districts for volume control and water quality. The design of ponds and other stormwater Best Management Practices (BMP’s) must conform to the requirements of the City’s Engineering Standards and the standards and design recommendations in the Minnesota Pollution Control Agency’s Minnesota Stormwater manual (2006 and subsequent revisions) and Minnesota Stormwater Best Management Practices Manual. Where a watercourse, drainage way, channel or stream traverses a subdivision the subdivider must provide a stormwater easement or drainage right-of-way, whichever the City may deem more appropriate. This easement, right-of-way or dedication must conform substantially with the lines of the water courses, together with further width or construction, or both, as will be adequate for the storm water drainage of the area. The City Engineer will determine the width of such easement or right-of way as part of the subdivision review process. a. Where topography or other conditions make the inclusion of drainage facilities within road rights- of-way impractical, the subdivider must provide perpetual, unobstructed easements at least 20 feet in width for drainage facilities across property outside the road lines and with satisfactory access to the road. Easements must be indicated on the plat. Drainage easement must extend from the road to a natural watercourse or to other drainage facilities. b. When a proposed drainage system will carry water across private land outside the subdivision, appropriate drainage rights shall be secured and indicated on the plat. c. The subdivider must dedicate by drainage easement, land on each side of the centerline of any wetland, body of water, watercourse of drainage channel, whether or not shown on the City’s Comprehensive Plan, to a sufficient width to 1) provide proper protection for water quality 2) provide retention of storm water runoff, and 3) provide for the installation and maintenance of storm sewers, swales or other such conveyance method. Erosion Control During Construction. Prior to commencing any earth disturbing activity in the subdivision, the subdivider must submit an erosion control plan for approval by the City Engineer. The plans must be suited to the topography and soils to create the least erosion potential. Acceptable temporary and permanent erosion control plans must include, but not be limited to, the following elements: a. A site map with existing and final grades. These grades must include dividing lines and direction of flow for all pre- and post-construction storm water runoff drainage areas located within the project limits. The site map must also include impervious surfaces and soil types. b. Location of all critical areas, and areas delineated for non-disturbance. c. Locations of areas where construction will be phased for non-disturbance. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 29 d. Location and types of all temporary and permanent erosion and sediment control Best Management Practices (BMP’s). Standard plates and/or specifications for the BMPs used on the project must be included in the final plans and specifications for the project. e. Locations and types of sediment control measures for all stockpiles located on the project. f. Plans and specifications for temporary seeding and mulching any exposed soils during construction. g. Plans and specifications for final vegetation establishment, including long-term vegetation management plan for controlling noxious weeds where appropriate. h. All plans must include maintenance requirements and who will be responsible for the maintenance requirements. i. Land clearing and erosion control must comply with all rules and regulations of Federal, State, County and local agencies. j. Erosion control measures must comply with the Minnesota Pollution Control Agency’s Best Management Practices, all applicable NPDES Phase II construction site permit requirements, and the Minnesota Stormwater Manual (2006 and subsequent revisions), or other practices as approved by the City Engineer. k. The subdivider must provide the City Engineer with separate temporary and permanent erosion control plans which must be suited to the topography and soils to create the least erosion potential. Acceptable temporary and permanent erosion control plans shall include, but not be limited to, the following elements: The land should be developed in increments of workable size so that adequate controls of erosion and siltation can be provided and maintained during the construction period. Grading operations and other land disturbing operations must be staged so that the area being developed is not exposed for long periods of time without restabilization. Natural vegetation must be protected whenever practical. All areas of natural vegetation are to be protected must be identified prior to any construction activity commencing. Trees must be protected to meet the requirements of Section [153.400.070] Woodland and Tree Preservation. Temporary vegetation and/or mulching must be used to protect the areas exposed during the development. No area shall be left denuded for a period longer than 7 days after initial site grading and other land disturbing operations on slopes of 3:1 or steeper; 14 days after initial site grading and other land disturbing operations on slopes between 3:1 and 10:1; and 21 days after initial site grading and other land disturbing operations on all other slopes. These areas must be seeded, mulched and stabilized with erosion control netting or blanket acceptable to the City Engineer. Permanent vegetation must be installed within 30 days after completion of initial grading. If grading is not completed until after the planting season has expired, temporary erosion control measures, including dormant seeding and mulching, must be installed. Sediment basins (debris basins, de-silting basins or silt traps) must be installed and maintained to remove sediment from runoff waters from the land undergoing development. Storm sewer inlets must be provided with debris guards and microsilt basins to trap sediment and avoid possible damage from blockage. The silt should be removed when necessary. If City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 30 sediment/siltation measures taken are not adequate and result in downstream sediment, the subdivider will be responsible for cleaning out or dredging downstream storm sewers and ponds and restoration or disturbed areas as necessary. Temporary rock construction access drives must be constructed and maintained in working condition throughout construction. Before grading is commenced, all control measures as shown on the approved plan must be installed. The subdivider is responsible for the cleaning and maintenance of the storm sewer system (including ponds, pipes, catch basins, culverts, and swales) within the subdivision and adjacent off-site storm sewer system that receives storm water from the subdivision. The subdivider must follow all instructions it receives from the City concerning the cleaning and maintenance of the storm sewer system. The subdivider’s obligations under this paragraph will end after the erosion control is complete and financial guarantees have been released. The subdivider is responsible for cleaning all streets in the subdivision from silt and dirt from the subdivision. At a minimum scraping and sweeping must take place on a weekly basis. If the City finds that the street cleaning is not adequate, the City may order cleaning of the streets and the subdivider must pay the cost. If the subdivider fails to do so, the City may draw on the subdivider’s financial guarantee with the City and use it to provide payment for the cleaning. l. No certificate of occupancy will be issued until final grading has been completed in accordance with the approved final subdivision plat and the lot covered with topsoil with an average depth of at least four inches over the entire area of the lot, except that portion covered by buildings or streets, or where the grade has not been changed or natural vegetation seriously damaged. The soil must be stabilized by planting or seeding. The soil must not contain particles more than one inch in diameter. Topsoil shall not be removed from the subdivision or used as spoil. m. Debris and Waste. No cut trees, diseased trees, timber debris, ear, rocks, stones, soil, junk, rubbish or other waste materials of any kind may be buried in any land or left or deposited on any lot or street at the time of the issuance of a certificate of occupancy, and removal of those items and materials will be required prior to issuance of any certificate of occupancy in a subdivision. No items and materials as described in the preceding sentence may be left or deposited in any area of the subdivision at the time of expiration of the Development Agreement or dedication of public improvements, whichever occurs sooner. n. Enforcement. The City may issue a stop work order halting all development work and building construction for noncompliance with the erosion control plan. The City will conduct site inspections for compliance with appropriate erosion control measures, and any related issues regarding non-compliance will be addressed as appropriate. 153.400.060 Landscaping, Buffering and Fences City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 31 Subd. 1. Summary and Intent. The purpose of the standards identified in this Section are to support the rural character of the community and to support the transition between lots, uses, character areas and districts through landscaping, buffering and fencing. Subd. 2. Landscaping. The character of the community is defined by its existing trees and vegetation. The following standards are intended to support and enhance the City’s character through both preservation of existing vegetation and enhancement through the planting of new trees and vegetation. Purpose. The preservation of existing trees and vegetation as well as the planting of new trees and vegetation, can significantly add to the quality of the physical environment of the community. This Section provides for the health, safety, and welfare of the residents of the City of Scandia and is intended to: Promote the reestablishment of vegetation in developed areas for aesthetic, health, and wildlife reasons; Establish and enhance a pleasant visual character which recognizes aesthetics and safety issues; Promote compatibility between land uses by reducing the visual, noise, and lighting impacts of specific development on users of the site and abutting uses; Unify development and enhance and define public and private spaces; Promote the retention and use of existing vegetation; Aid in energy conservation by providing shade from the sun and shelter from the wind; Reduce flooding and erosion by stabilizing soils with trees and vegetation. Landscaping Plan. A landscaping plan must be submitted at the time of site plan/preliminary plat review for any: Major residential subdivision, or new development or new building construction in any commercial, industrial, public/institutional or planned unit development. Modification or expansion of a commercial or industrial building or improvements to a site, and/or when there is a change in land use plan or zoning. Landscaping requirements will be applied to those portions of the site that are directly affected by the proposed improvements, or change in land use, as determined by the Zoning Administrator. In all cases appropriate screening and buffering must be provided for the entire site. General Plan Requirements. Landscape plans must be prepared by a landscape architect or other qualified person acceptable to the Zoning Administrator and must include information as required by Section [153.500], and a Woodland Preservation Plan as per Section [153.400.070], as applicable. Design Standards and Guidelines. All landscape plans shall adhere to the following: Character Areas and Design Guidelines. Landscape plans must be reviewed for compliance with the applicable Character Area required in [Section153.400.040], and should be reviewed for compatibility with the Scandia Architectural Design Guidelines, as applicable. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 32 Landscaped Areas. All open areas of a lot which are not used or improved for required parking areas, drives or storage must be landscaped with a combination of over-story trees, under-story trees, coniferous trees, shrubs, flowers and ground cover materials. The City strongly encourages landscape plans that reflect the natural landscape and incorporate native vegetation. Number of trees. The minimum number of major or over-story trees on any given site is indicated in Table 6. Table 6 identifies the minimum number of substantial plantings, in addition to other under- story trees, shrubs, flowers and ground cover deemed appropriate for a complete quality landscape treatment of the site. The planting location of the required trees is flexible to accommodate various landscape designs. If requested by the applicant, the City Council may consider reducing the required number of trees if the landscape plan reflects the natural landscape. Table 6. Required Number of Trees Use Number of Trees Single-Family Residential 5 trees per dwelling unit Multi-Family Residential 5 trees per dwelling unit Commercial/Industrial 10 trees or 1 tree per 1,000 square feet of gross building floor area, whichever is greater Site Ground Cover. All front, side or rear yards facing a right-of-way must be treated with a ground cover material consisting of either lawn and/or native prairie grasses. The ground cover must be established one year from the date of occupancy. Undisturbed areas containing existing viable natural vegetation that can be maintained free of foreign and noxious plant materials will satisfy this requirement. Building Ground Cover. A minimum five-foot strip from building walls facing a public right-of-way must be treated with decorative ground cover and/or foundation plantings, except for garage/loading and pedestrian access areas. Minimum Planting Size. The complement of trees fulfilling the requirements of this Section must be of a variety of age classes. Sizes of over- and under-story trees are based on the diameter of the tree 6 inches above the ground. Table 7. Minimum Planting Size Required Required Planting Material % of Tree Type Size Required Over-story Trees 50% 50% 2 ½ inches 1 ½ inches Under-story Trees 50% 50% 1 ½ inches 1 inch Ornamental Trees 50% 1 inch Coniferous Trees 4 feet in height City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 33 Required Planting Material % of Tree Type Size Required Tall Shrubs or Hedge 3 feet Low Shrubs 2 or 5 gallon City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 34 Species. The following is a list of recommended plant materials: Table 8. List of Recommended Plant Materials Common Name Scientific Name Type Native CONIFERS Balsam Fir Abies balsamea Conifer No Eastern Red Cedar Juniperus virginiana Conifer Yes Tamarack Larix laricina Conifer Yes White Spruce Picea glauca Conifer Yes Norway Spruce Picea abies Conifer No Jack Pine Pinus banksiana Conifer Yes Norway Pine Pinus resinosa Conifer Yes White Pine Pinus strobus Conifer Yes American Arborvitae; White Cedar Thuja occidentalis Conifer Yes Canadian Hemlock Tsuga Canadensis Conifer Yes DECIDUOUS TREES Red Maple Acer rubrum Primary Deciduous; Overstory Yes Silver Maple and Cultivars Acer saccharinum Primary Deciduous; Overstory Yes Sugar Maple Acer saccharum Primary Deciduous; Overstory Yes Ohio Buckeye Aeschylus glabra Primary Deciduous; Overstory No Yellow Birch Betula alleghaniensis Primary Deciduous; Overstory No River Birch Betula nigra Primary Deciduous; Overstory Yes Paper Birch Betula papyrifer Primary Deciduous; Overstory Yes American Hornbeam; Blue Beech Carpinus caroliniana Primary Deciduous; Understory Yes Bitternut Hickory Carya cordiformis Primary Deciduous; Overstory Yes Shagbark Hickory Carya ovate Primary Deciduous; Overstory No Northern Catalpa Catalpa speciosa Primary Deciduous; Overstory Yes Hackberry Celtis occidentalis Primary Deciduous; Overstory Yes Hawthorn Crataegus crus-galli Primary Deciduous; Ornamental Yes Honeylocust Gleditsia triacanthos Primary Deciduous; Overstory No Kentucky Coffee Tree Gymnocladus dioica Primary Deciduous; Overstory Yes City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 35 Common Name Scientific Name Type Native Black Walnut Juglans nigra Primary Deciduous; Overstory Yes Crabapple Malus sp. Primary Deciduous; Ornamental No Ironwood Ostrya virginiana Primary Deciduous; Understory Yes Cottonwood (male, non-seeding) Populus deltoides Secondary Deciduous; Overstory Yes Quaking Aspen Populus tremuloides Secondary Deciduous; Overstory Yes Canada Plum Prunus nigra Primary Deciduous; Ornamental No Black Cherry Prunus serotina Primary Deciduous; Overstory Yes White Oak Quercus alba Primary Deciduous; Overstory Yes Swamp White Oak Quercus bicolor Primary Deciduous; Overstory Yes Northern Pin Oak Quercus ellipsoidalis Primary Deciduous; Overstory Yes Bur Oak Quercus macrocarpa Primary Deciduous; Overstory Yes Pin Oak Quercus palustris Primary Deciduous; Overstory Yes Red Oak Quercus rubra Primary Deciduous; Overstory Yes Black Oak Quercus velutina Primary Deciduous; Overstory Yes American Mountain Ash Sorbus Americana Primary Deciduous; Ornamental Yes European Mountain Ash Sorbus aucuparia Primary Deciduous; Ornamental No Basswood; American Linden Tilia Americana Primary Deciduous; Overstory Yes Littleleaf Linden Tilia cordata Primary Deciduous; Overstory No American Elm (Dutch Elm-resistant varieties Ulmus Americana Primary Deciduous; Overstory Yes Slippery Elm; Red Elm Ulmus rubra Primary Deciduous; Overstory Yes DECIDUOUS SHRUBS Downy Serviceberry Amelanchior arborea Tall Shrub; Understory Yes Shadbow Serviceberry Amelanchior canadensis Tall Shrub; Understory Yes Allegany Serviceberry Amelanchior laevis Tall Shrub; Understory Yes Leadplant Amopha canescens Low Shrub; Understory Yes Red Chokeberry Aronia arbutifolia Low Shrub; Understory Yes Black Chokeberry Aronia melanocarpa Low Shrub; Understory Yes Pagoda Dogwood Cornus alternifolia Tall Shrub; Understory Yes Gray Dogwood Cornus racemosa Tall Shrub Understory Yes Redosier Dogwood Cornus stolonifera Tall Shrub; Understory Yes City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 36 Common Name Scientific Name Type Native American Hazel Corylus Americana Tall Shrub; Understory Yes Bush Honeysuckle Diervilla lonicera Low Shrub; Understory Yes Wahoo Euonymous atropurpureus Tall Shrub; Understory Yes Common Witchhazel Hamamelis virginiana Tall Shrub; Understory Yes Wild Plum Prunus Americana Tall Shrub; Understory Yes Pin Cherry Prunus pensylvanica Tall Shrub; Understory Yes Fragrant Sumac Rhus aromatic Low Shrub; Understory Yes Smooth Sumac Rhus glabra Tall Shrub; Understory Yes Saghorn Sumac Rhus typhina Tall Shrub; Understory Yes Willows (native to Minnesota) Salix, sp. Low Shrub; Understory Yes Arrowwood Viburnum Viburnum dentatum Low Shrub; Understory Yes Nannyberry Viburnum lentango Tall Shrub; Understory Yes American Highbush Cranberry Viburnum trilobum Tall Shrub; Understory No The complement of trees fulfilling the requirements of this Section may be not less than 25% deciduous and not less than 25% coniferous, unless the proposed plantings are designed to create a natural setting and it is approved by the City Council. Single-family development is exempt from this requirement. No invasive species as identified by the Minnesota Department of Natural Resources are permitted, or any of the following to meet the tree requirement: a. A species of the genus Ulmus (elm), except those elms bred to be immune to Dutch Elm disease; b. Female Cottonwood; c. A species of the genus Fraxinus (ash); or d. Female ginko. Parking Lots/Planting Islands. All automobile parking lots designed for 15 or more parking spaces must provide landscaping areas dispersed throughout the parking lot to avoid the visual monotony, heat and wind associated with large parking areas. Parking lots with less than 15 spaces are not be required to provide landscaping other than yard area and buffer landscaping requirements as specified in other sections of this UDC. a. Plant Materials.- At least one over-story/shade tree must be provided for each 15 parking spaces. Ornamental trees, shrubs, hedges and other plant materials may be used to supplement the shade trees, but may not be the sole contribution to such landscaping. b. Additional perimeter plantings may be used to satisfy this requirement in parking facilities less than 60 feet in width. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 37 Slopes and Berms. Final slopes of greater than 3:1 will not be permitted without special treatment such as terracing or retaining walls. All berms must incorporate trees and other plantings into the design. In no situation are berms to be used as the sole means of screening. Landscape Guarantee. A financial guarantee must be submitted as provided by Section [153.500.070. Subd. 2] Subd. 3. Screening and Buffering. The following screening and buffering standards are established to allow for appropriate and adequate transitions between different, but adjacent, Character Areas and/or Zoning Districts. Screening is required: When any nonresidential, commercial or industrial off-street parking area contains more than 4 parking spaces and is within 30 feet of a parcel in residential use. When a driveway to a nonresidential parking area of more than 6 parking spaces is within 15 feet of a parcel in residential use. Where any business or industrial use (structure, parking or storage) is adjacent to property in residential use, that business or industry must provide screening along the boundary of the residential property. Screening must also be provided where a business, parking lot or industry is across the street from a residential use, but not on the side of a business or industry considered to be the front. Performance Standards. The screening required in this Section may consist of earth mounds, berms or ground forms; fences and walls; landscaping (plant materials) or landscaped fixtures (such as timbers) used in combination or singularly so as to block direct visual access to the area or object to be screened. Required screening for parking areas must provide a 100% opaque screen not less than 4 feet in height. Subd. 4. Fences. The following standards are established to regulate the design, construction and appearance of fences to create a compatible and cohesive transition between lots, Zoning Districts and Character Areas. General Performance Standards. Fences are permitted in accordance with the following regulations. The diagram that follows defines the front, side and rear yards for purposes of this Section. Fencing must comply with the Character Area standards provided in Section [153.400.040]. The side of the finished side of the fence ) must face the abutting property with side with structural supports facing the subject lot. No fence may be constructed on public rights-of-way. Fences may not impede the view of the roadway from a driveway providing access to the road. Where a property line is not clearly defined, a certificate of survey may be required by the Zoning Administrator to establish the location of the property line. An Administrative Permit and Building Permit are required for any fence exceeding six (6) feet in height. The maximum height of any fence is 12 feet in height. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 38 Fence setbacks and corresponding height. The following diagram is provided to define the setback location and standards applicable to the construction of fences in any Zoning District as described in the following sections. INSERT Diagram Fences meeting Required Setbacks. Fences in front of the principal structure are permitted up to six (6) feet in height. Fences located behind the Principal Structure as depicted on Diagram X may be constructed up to 12- feet in height. Any fence exceeding six (6) feet in height is required to obtain an Administrative Permit and a Building Permit. Fences on Property Lines. Fences may be placed along a property line provided no physical damage of any kind results to abutting property. Fences in front of the principal structure, but setback a minimum of 20-feet from the right-of-way line, are permitted up to six (6) feet in height. Fences in front of the principal structure located closer than 20-feet to the right-way line are permitted up to four (4) feet in height. Any fence constructed parallel to the right-of-way line must be setback a minimum of two (2) feet. If the primary use of a property is Agricultural, then a fence up to six (6) feet along the right-of-way line is permitted provided that the fence is a wire strand, woven wire, or wood split rail fence. Fences located behind the Principal Structure as depicted on Diagram X, may be constructed up to eight (8) feet. Any fence exceeding six (6) feet in height is required to obtain an Administrative Permit and a Building Permit. On properties located in the Shoreland Management Overlay District or Lower St. Croix River Corridor Overlay District with lake or river frontage, fences must comply with the following standards: An Administrative Permit is required prior to the construction of any fence. A fence greater than 4-feet up to a maximum of 6-feet is permitted if located to meet all required setbacks of the Base Zoning District and the Overlay District as provided in Sections [153.200.030] and 153.200.040. A fence 4-feet or less is permitted within the required front, side or rear yard, including on the property line with the following exception: City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 39 No fence may be constructed closer to the lake or river than the required lake or river setback requirement unless the existing home is located closer to the lake or river than the required setback. If the existing principal structure is located closer than the setback to the lake or river the fence may be constructed even with the lake or river side of the principal structure. Subd. 5. Land Clearing. As established within this UDC the City is defined by the natural vegetation and trees that establish the rural character of the community. The purpose of the standards that follow is to minimize any Land Clearing to the extent possible, while acknowledging that Land Clearing is necessary for development and redevelopment of some properties within the City. Required Permits: Land clearing of an area 20,000 square feet or more is permitted in all Zoning Districts, provided an Administrative Permit is issued. A permit is not required for clearing trees and other woody plants in an area less than 20,000 square feet; clearing activities associated with a construction project if a building permit has been issued, and there is minimal amount of clearing; and subdivisions that have received Final Plat approval. Other Requirements. Land Clearing must comply with all rules and regulations of Federal, State, County and local agencies. Performance Standards. Land clearing must comply with the following: No removal of trees located on slopes greater than 25%, or in wooded floodplains, wooded wetlands, and stream corridors is permitted. Trees and woodlands within the Shoreland Management Overlay District and the Lower St. Croix River Corridor Overlay District are subject to the requirements as stated in Chapters 154 and 155 in addition to the regulations of this UDC. Construction fences or barricades may be required to be placed at the perimeter of the area to be cleared. Erosion and siltation measures must be coordinated with the different stages of clearing. Appropriate control measures must be installed prior to land clearing when necessary to control erosion. Land must be cleared in increments of a workable size so that erosion and siltation controls can be provided as the clearing progresses. The smallest practical area of land should be exposed at any one period of time. Restoration. All permits must contain a restoration plan providing for the use of the land after project completion. The following are minimum standards for restoration: a. All disturbed areas must be restored at the completion of the project. b. All restoration must include the application of a minimum of 4 inches of mineral soil or similar material that will support plant growth. c. All restored areas must be seeded with a mixture recommended by the soil and Water Conservation District unless it is put into forest or row crop production. d. Final grades must be in conformity with the permit and topography of the surrounding land. e. The standards above may be raised or modified to accommodate a specific restoration plan. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 40 f. The Zoning Administrator may require the applicant to post a financial guarantee to ensure compliance with the Administrative Permit. 153.400.070 Woodland and Tree Preservation Subd. 1. Summary and Intent. The City has established the importance of protecting the natural vegetation including woodlands and trees as an essential part of its rural character. To ensure that development, redevelopment and /or subdivision of any site appropriately protects the natural vegetation and woodlands the following standards are established. Subd. 2. Woodland and Tree Preservation. Purpose. The preservation and protection of trees and woodlands can significantly add to the quality of the physical environment of the community. The City recognizes the value of trees and woodlands for improving air quality, scenic beauty, protection against wind and water erosion, shade, natural insulation for energy conservation, wildlife habitat, and protecting the integrity of the natural environment. Applicability. A Woodland Preservation Plan is required for: a. Any Preliminary Plat when significant trees or significant woodlands exist in the proposed construction zone. b. Any Minor Subdivision when significant trees or significant woodlands exist in the proposed construction zone. c. Any Landscape Plan as required Section 153.400.060when significant trees or significant woodlands exist in the proposed construction zone. A Woodland Preservation Plan is not required for: a. Removal of Diseased Trees. All diseased, hazardous, dead and dying trees may be removed. b. Removal of invasive tree species. Invasive tree species are encouraged to be removed and chemically treated with appropriate herbicides and application methods to discourage re-sprouting and minimize ecological impacts. Woodland Preservation Plan Requirements. a. All Woodland Preservation Plans must be certified by a forester, ecologist, landscape architect or other qualified professional retained by the applicant. b. The Woodland Preservation Plan must include the following information: Boundary lines of the property with accurate dimensions as established by survey. Location of existing and proposed buildings, structures, parking lots, roads, impervious surfaces and other improvements. Proposed grading plan with two-foot contour intervals and limits of the construction zone. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 41 Location of all significant woodlands, area in square feet and acres, and description of natural community type or predominant canopy tree species, identified in both graphic and tabular form. Location of all existing significant trees, size by caliper inch, scientific name, and common name for all areas of the site identified in both graphic and tabular form. Location of significant trees and significant woodlands proposed to be removed within the construction zone, identified in both graphic and tabular form. Measures to protect significant trees and significant woodlands, as required by Section this Section and Section [153.400.070]. Size, scientific name, common name, and location of all replacement trees proposed to be planted on the property to replace significant trees and/or significant woodlands proposed to be removed. The name(s), telephone number(s), and address(es) of Applicants, property owners, developers, and/or builders. Signature and qualifications of the person preparing the plan. Significant Tree Replacement. All significant trees removed must be replaced by the applicant as determined by the tree replacement schedule. Option A, B or C, or some combination may be proposed by the applicant. The list of coniferous, primary and secondary deciduous tree species is included in Section 153.400.060 [Subd. 2. I. Table 8]. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 42 Table 9. Significant Tree Replacement Schedule Tree Replacement Fund. In the event that sufficient land area on the subdivision or commercial lot is not available to plant the replacement trees, as determined by the City, the Applicant shall provide to the City payment for the planting of the required trees elsewhere at a rate of $100 per caliper inch. Significant Woodland Replacement. All significant woodlands removed must be replaced by the applicant. The number of replacement trees will be determined using one of the following methods, and the method that yields the greater number of replacement trees will be required. a. Replacement of significant trees within the significant woodland that are damaged or destroyed, per the Tree Replacement Schedule. b. Replacement for every 125 square feet of significant woodland damaged or destroyed, or increment thereof, with: 1 deciduous tree of at least 4 caliper inches or 1 coniferous tree at least 12 feet tall; or 2 deciduous trees of at least 2.5 caliper inches or 2 coniferous trees at least 6 feet tall; or 4 deciduous trees of at least 1.5 caliper inches or 4 coniferous trees at least 4 feet tall. c. Species Requirement. The City may require that the replacement species is identical to the removed species. Tree Replacement Schedule. Size of Tree Damaged or Destroyed Number of Replacement Trees A B C Deciduous trees at least 4 caliper inches; Coniferous trees at least 12 feet in height Deciduous trees at least 2.5 caliper inches; Coniferous trees at least 6 feet in height Deciduous trees at least 1.5 caliper inches; Coniferous trees at least 4 feet in height Coniferous, 12 to 24 feet high 1 2 4 Coniferous, greater than 24 feet in height 2 4 8 Primary Deciduous, 6 to 20 inches diameter 1 2 4 Primary Deciduous, greater than 20 inches in diameter 2 4 8 Secondary Deciduous, 20 to 30 inches diameter 1 2 4 Secondary Deciduous, greater than 30 inches diameter 2 4 8 City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 43 Where 10 or more replacement trees are required, not more than 50% of the replacement trees may be of the same species of tree without the approval of the City. Trees planted to replace significant woodland shall be arranged in stands to provide a habitat similar to the damaged or destroyed habitat. An appropriate native groundcover seed mix and/or understory planting approved by the City’s ecologist must be planted along with the replacement trees. Warranty Requirement. Any replacement tree which is not alive or healthy, as determined by the City, or which subsequently dies due to construction activity within 2 years of the tree’s planting, shall be removed by the applicant and replaced with a new healthy tree meeting the same minimum size requirements within 8 months of removal. Landscaping Requirements. The tree plantings required for mitigation are in addition to any other landscape requirements as required in other sections of this UDC. Shoreland Overlay District. Trees and woodlands within the Shoreland Management Overlay District are subject to the requirements stated in Chapter [154], in addition to the regulations of this Section. Required Protective Measures. The following measures mut be utilized to protect significant trees and significant woodlands during any type of grading or construction: a. Installation of snow fencing or polyethylene laminate safety netting placed at the drip line or at the perimeter of the critical root zone (CRZ), whichever is greater, of significant trees and significant woodlands to be preserved. No grade change, construction activity, or storage of materials is permitted within this fenced area. b. Identification of any oak trees requiring pruning between April 15 and July 1 to avoid the spread of Oak Wilt. Any oak trees pruned must have any cut areas sealed immediately with an appropriate non-toxic tree wound sealant. The sealant must be kept on-site for the duration of pruning, grading, and construction activities. c. Prevention of change in soil chemistry due to concrete washout and leakage or spillage of toxic materials, such as fuels or paints. Recommended Protective Measures. The following tree protection measures are suggested to protect significant trees and/or significant woodland that are intended to be preserved: a. Installation of retaining walls or tree wells to preserve trees. b. Placement of utilities in common trenches outside of the drip line of significant trees, or use of tunneled installation. c. Use of tree root aeration, fertilization, and/or irrigation systems. d. Transplanting of significant trees into a protected area for later moving into permanent sites within the construction area. e. Therapeutic pruning. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 44 Review Process. The Woodland Preservation Plan must be reviewed by the City to assess the best possible layout to preserve significant trees and significant woodland, and to enhance the efforts to minimize damage to significant trees and woodland. The applicant is required to meet with the Zoning Administrator prior to submission of the development application to determine the most feasible and practical placement of buildings, parking, driveways, streets, storage, and other physical features so that the fewest significant trees and significant woodlands are destroyed or damaged. Compliance with the Plan. a. Implementation of the Plan. The applicant must implement the Woodland Preservation Plan prior to and during any construction. The tree protection measures must remain in place until all grading and construction activity is terminated, or until a request is made to and approved by the City. No significant trees or significant woodland may be removed until a Woodland Preservation Plan is approved. b. Performance Guarantee. The applicant must provide the required performance guarantee following preliminary approval of the Woodland Preservation Plan and prior to any construction and / or grading. The amount of the performance guarantee to be submitted, specific to the Woodland Preservation requirements, will be calculated as follows: An amount to guarantee preservation of all trees identified by the approved Woodland Preservation Plan to be preserved within the Construction Zone shall be deposited with the City. The amount will be calculated by multiplying the total caliper inches of significant trees to be preserved by the rate of payment of $100.00 per caliper inch and the total square feet of significant woodland to be preserved at the rate of $1.50 per square foot. Following written request by the applicant for acceptance, the performance guarantee will be released upon verification by the City that the Woodland Preservation Plan was followed and that the applicant complied with the tree replacement schedule. In no event will the performance guarantee be released earlier than completion of the warranty requirements. c. Noncompliance. If a significant tree or significant woodland is removed without permission of the City, or damaged so that it is in a state of decline within 1 year from date of project closure, the cash performance guarantee, $100.00 per caliper inch of significant tree or $1.50 per square foot of significant woodland, must be remitted to the City. The City will have the right to inspect the development and building site in order to determine compliance with the approved Woodland Preservation Plan. The City will determine whether compliance with the Woodland Preservation Plan has been met. 153.400.080 Parking, Driveways and Drive-Lanes Subd. 1. Summary and Intent. The following sections are established to provide regulations and standards regarding parking, driveways and drive-lanes. The following standards may be applicable to new site development, change in use or intensity of a site, and/or subdivision. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 45 Subd. 2. Parking. The following parking standards are established so that adequate parking is provided to support the intended use of a lot, property or building. General Provisions. Existing off street parking spaces and loading spaces upon the effective date of this Chapter shall not be reduced in number unless said number exceeds the requirements set forth herein for a similar use. The placement, design, screening, buffering and landscaping of parking areas must conform to the standards established within Section 153.400.040 of this UDC. Parking as required by the Americans with Disabilities Act (ADA) for the disabled shall be provided. Required off street parking space in any Zoning District may not be utilized for open storage of goods or for the storage of vehicles that are abandoned, inoperable, unlicensed, discarded, junked, for sale or for rent. No motor vehicle repair work of any kind is permitted in conjunction with exposed off-street parking facilities, except for minor repairs of vehicles owned by the occupant or resident of the principal use for which the parking space is intended. No exterior storage of car parts is allowed at any time. Landscaping and screening requirements of Section 153.400.040 and Section 153.400.060 must be met for any proposed use or subdivision. Surfacing and Drainage. Off street parking areas must be improved with a durable and dustless surface. Such areas must be graded and drained to dispose of all surface water accumulation within the parking area. The following standards regarding surface type are established: Residential Uses (Four (4) units or less). May include crushed rock (and similar treatment for parking), asphalt, concrete or a reasonable substitute surface as approved by the City Engineer. All other uses must utilize asphalt, concrete or a reasonable substitute surface as approved by the City Engineer. Pervious or permeable pavements or pavers may be used for any use if approved by the City Engineer. All surfacing must be completed prior to occupancy of the structure unless other arrangements have been made with the City. Location. All accessory off street parking facilities required herein must be located as follows: Residential Uses. a. Spaces accessory to one and two family dwellings must be on the same lot as the principal use served or may be located on an adjacent parcel if the lot with the primary use and the adjacent parcel are under common ownership. b. Spaces accessory to multiple family dwellings must be on the same lot as the principal use served and within 200 feet of the main entrance to the principal building served. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 46 Exception: Spaces accessory to multiple family dwellings located on an adjacent lot may be permitted with a shared parking agreement in the V-HC and V-C Zoning Districts. Such arrangements must be reviewed and approved by the City Council. Commercial or Industrial Uses. Spaces accessory to commercial or industrial uses must be on the same lot as the principal building, except that: a. Subject to approval by the City Council, off street parking facilities for a combination of mixed buildings, structures or uses may be provided collectively, provided that the total number of spaces provided is equal to the sum of the separate requirements of each use during any peak hour parking period. b. Subject to approval by the City Council, required accessory off street parking facilities may be provided elsewhere than on the lot on which the principal use served is located. Said parking facilities must be in the same ownership or control, either by deed or long-term lease, as the property occupied by the principal use. The owner of the principal use must file a recordable document with Washington County requiring the owner and their heirs and assigns to maintain the required number of off street parking spaces during the existence of said principal use. Minimum Number of Parking Spaces. The required number of parking spaces required by this Section may be reduced if a detailed parking analysis supporting the reduction is provided and approved by the City Council. When calculating parking stall requirements, a fraction of a number must be rounded up to the next whole number. The minimum number of parking spaces is calculated as follows: Table 10. Minimum Number of Parking Spaces Use Minimum Number of Spaces Required Single Family Dwelling 2 spaces. Multiple Dwelling Units 2 spaces per dwelling unit. At least 1/2 of the required spaces must be enclosed. Place of Worship and Other Places of Assembly 1 space for each 3 seats or for each 5 feet of pew length. Based on maximum design capacity. Offices 1 space for each 200 square feet of gross floor space. Hotels, Motels 1 space per unit plus 1 space per employee. Schools, Elementary and Junior High 3 spaces for each classroom. Schools, High School through College 1 space for each 4 students based on design capacity plus 3 additional spaces for each classroom. Residential Facility, State Licensed 1 space for each bed plus 1 space for each 3 employees other than doctors. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 47 Use Minimum Number of Spaces Required Sports and Fitness Clubs 1 space for each 200 square feet of floor area. Bowling Alley 6 spaces for each alley, plus additional spaces as may be required for related uses such as a restaurant. Motor Vehicle Service Station 2 spaces plus 3 spaces for each service stall. Retail Store 4 spaces for each 1,000 square feet of gross floor area. Medical or Dental Offices/ Clinics 6 spaces per doctor or dentist. Restaurants, Bars or Taverns 1 space for each 2½ seats, based on capacity design. Funeral Homes 8 spaces for each chapel plus 1 space for each funeral vehicle maintained on the premises. Aisle space shall also be provided off the street for making funeral procession. Furniture Store, Wholesale, Auto Sales, Repair Shops 3 spaces for each 1,000 square feet of gross floor area. Open sales lots shall provide 2 spaces for each 5,000 square feet of lot area, but not less than 3 spaces. Industrial, Warehouse, Storage, Handling of Bulk Goods 1 space for each 2 employees on maximum shift or 1 for each 2,000 square feet of gross floor area, whichever is greater. Marinas 1½ spaces per slip plus 1 space per employee and a minimum of 20, 12 feet x 25 feet, trailer stalls. Golf Driving Range 1½ spaces per hitting station plus one for each employee on the maximum shift. Self-Storage Facilities, Enclosed 1 space for each 100 storage units and 2 spaces for a live-in manager, if any. Beauty Salons, Barbers, Day Spas, Massage Therapy and Similar Personal Services 2 spaces for each chair or station. Uses Not Specifically Noted As determined by the Zoning Administrator, based on the most similar listed use(s.) The Zoning Administrator shall also consult off-street parking reference materials including, but not limited to, manuals prepared by the American Planning Association and the Institute of Transportation Engineers. Design and Maintenance of Off-Street Parking and Loading Areas. General Requirements. a. Parking areas must be designed to provide adequate means of access to a public street. All off street parking spaces must have access from driveways and not directly from the public street. Access driveways must comply with the requirements of Sections [153.400.XXX]. b. Any lighting used to illuminate an off-street parking area must comply with Section 153.400.XXX. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 48 c. Fire access lanes must be provided as required by the building or fire code. d. Any parking areas where 4 or more spaces are required must be marked by durable painted stripes designating the parking spaces. Continuous curb and gutter around the periphery of the paved parking area, including drives, may be required if recommended by the Zoning Administrator or City Engineer. At a minimum all open off street parking areas designed to have head in parking along the property line shall provide a bumper curb not less than 10 feet from the property line. e. Adequate off-street loading areas must be provided for commercial and industrial uses. Loading spaces must include a maneuvering area which may not use or block any portion of the site containing parking stalls, access drive, customer service areas or required fire lanes. Loading spaces and maneuvering areas may not include areas within required setbacks or public rights-of-way. f. It is the joint responsibility of the operator and owner of the principal use or building to reasonably maintain the parking and loading space, access ways, landscaping and required screening. Dimensional Requirements. Unless otherwise specified in this Chapter, setbacks and stall, aisle and driveway design for required off- street parking must comply with the following standards. These standards do not apply to parking areas for one and two-family dwellings or agricultural uses. Table 11. Dimensional Requirements Dimension (Feet) Diagram 45° 60° 75° 90° Stall width parallel to aisle (1) A 12.7 10.4 9.3 9.0 Stall length of line B 25.0 22.0 20.0 18.5 Stall depth C 17.5 19.0 19.5 18.5 Aisle width between stall lines D 12.0 16.0 23.0 26.0 Stall depth, interlock E 15.3 17.5 18.8 18.5 Module, edge of pavement to interlock F 44.8 52.5 61.3 63.0 Module, interlocking G 42.6 51.0 61.0 63.0 Module, interlock to curb face H 42.8 50.2 58.8 60.5 Bumper overhang (typical) I 2.0 2.3 2.5 2.5 Offset J 6.3 2.7 0.5 0.0 Front yard setback of parking to lot line K 10 Side and rear yard setback of parking to lot line K 10 Entrance drive or cross aisle, one-way L 14.0 Entrance drive or cross aisle, two-way L 24.0 Minimum 32.0 Maximum City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 49 Dimension (Feet) Diagram 45° 60° 75° 90° Front lot line to drive (landscape area) M 10.0 Side and rear lot line to drive N 10.0 Parallel parking, stall width -- 9.0 Parallel parking. stall length -- 23.0 Parking or drive aisle setback to principal structure O 10.0 Minimum inside turning radius for fire lanes -- As required to comply with minimum turning radii for fire apparatus equipment (1) Required handicap stalls and ramps shall be per State Code. (2) Joint or common parking facilities on separate lots as authorized and when constructed adjacent to a common lot line separating two (2) or more parking areas are not required to observe the parking setback from a common lot line. [INSERT PARKING LOT DIAGRAM] 153.400.090 Exterior Storage Subd.1. Summary and Intent. The City is divided into different Character Areas and Zoning Districts each with different dimensional standards and requirements that have a direct impact on the use of property including exterior storage. The purpose of this section is to establish regulations for exterior storage that are correlated to the Character Area and/or Zoning District. Subd. 2. Exterior Storage and Off-Street Parking for Residential and Agricultural Uses. Exterior storage shall be regulated by the following standards. Residential and Agricultural Uses. All materials, machinery, vehicles, and equipment must be stored within a building or fully screened so that it is not visible from adjoining properties and public streets, except for the following: Construction, landscaping and agricultural materials and equipment currently (within a period of 6 months) being used on the premises. Off-street parking of licensed passenger automobiles and pick-up trucks; and the parking of such other motor vehicles as may be permitted by Section 153.400.080. Recreation Equipment (non-vehicular) and Recreation Facilities may be stored outside. Storage of not more than 1 or 2 Large Recreational Vehicles (LRV) or Recreation Camping Vehicles (RCV) as permitted in this Chapter. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 50 Recreation Camping Vehicles , while parked or stored, may not be used as a human dwelling place, living abode or living quarters, except that such a vehicle owned by a non-resident guest or visitor may be parked or occupied by said guest or visitor on property on which a permanent dwelling is located, for a period not to exceed 30 days per year while visiting the resident of said property. The recreation camping vehicle or trailer must have self-contained sanitary facilities. Non-Residential and Non-Agricultural Uses. Exterior storage of useable personal property accessory to an allowed commercial, industrial or other non-residential or non-agricultural use may be allowed by Conditional Use Permit. All such exterior storage in commercial/industrial areas must be screened as provided by Section [153.400.060], with the following exceptions: Merchandise being displayed for sale; Materials and equipment currently being used for construction on the premises; and Merchandise located on service station pump islands. Storage of Large Recreational Vehicles (LRV) or Recreation Camping Vehicles (RCV). Storage of large recreational vehicle or recreation camping vehicles is permitted on residential and agricultural parcels as follows: Lakeshore parcels. a. Boats, boat docks, and boat lifts may be stored outside on the lake side of lakeshore parcels between September 15 and May 30, and are not included in the total number of LRV or RCV permitted on those parcels in items B and C below. Parcels one-half acre (0.5 acre) or less in area. a. One LRV or RCV may be stored outside on the parcel. b. The vehicle must be stored entirely on the owner’s property and must be located at least five (5) feet from the side lot lines, and at least ten (10) feet from the rear lot line. c. If the physical conditions on the parcel (including but not limited to steep slopes, locations of wetlands, location of the principal structure) prevent the location of the LRV or RCV within the side or rear yard, the property owner may obtain an administrative permit authorizing the location of the vehicle in the front yard. Parcels larger than one-half acre (0.5 acres) in area: a. Up to two LRVs or RCVs may be stored on the parcel. b. The vehicles must be stored entirely on the owner’s property and must be located at least five (5) feet from the side lot lines, and at least ten (10) feet from the rear lot line. c. Storage any vehicle in the front yard must be located at least two hundred (200) feet from the road right-of-way. In addition to the requirements above, the exterior storage of large recreational vehicles is permitted, provided that: City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 51 a. Corner lots. In the case of a corner lot, LRV or RCV may be stored on the side of an attached or detached garage adjacent to the public road right-of-way, but must be located at least twenty (20) feet from the public right-of-way and must be screened from view by a fence, existing vegetation, or plantings that are a minimum six (6) feet in height. b. Drainage and utility easements. LRV or RCV may not be parked within a drainage or utility easement. c. Parking of licensed LRV and RCV is prohibited on all public roadways except while being loaded or unloaded for a period not to exceed twenty-four (24) hours. Off-Street Parking for Residential and Agricultural Uses. Off street parking facilities accessory to residential and agricultural uses must be utilized solely for the parking of passenger automobiles and trucks with a maximum gross vehicle weight rating (GVWR) 12,000 pounds or less, and no more than 30 feet in length. No more than 4 such vehicles or 1.5 vehicles per licensed driver, whichever is greater, per lawful dwelling unit may be parked or stored outside of a building on parcels of 10 acres or less except visitors and guests by permission of the property resident. Larger trucks, contracting or excavating equipment and storage trailers may not be parked, stored or otherwise located on any lot, with the following exceptions: a. Trucks, tractors and other vehicles and equipment directly associated with an agricultural use of the property; or b. When loading, unloading, rendering service or being used in conjunction with a temporary service including, but not limited to, a construction or remodeling project benefiting the premises. c. Licensed vehicles parked or stored outside on residential or agricultural property shall be parked as follows: d. Vehicles must be parked on a paved driveway or other impervious surface that is a designated driveway or parking area. Visitors and guests may park on a boulevard or open yard space with the permission of the owner of the property for up to 72 hours. Vacant Lots. No personal property, vehicles, recreation equipment, large recreational vehicles, recreational camping vehicles, lumber or materials (except during the process of construction of a structure) may be kept or maintained on any lot or property on which a permanent structure is not located, unless the vacant lot and adjoining lot with the primary structure are under common ownership. Shipping Containers. No more than one shipping container, intermodal shipping container or freight container may be stored in a side or rear yard in all Zoning Districts, provided that any such side yard storage may not be adjacent to a street and all setbacks must be met. The container may be located on the property for a period not to exceed six (6) months per year, while storage is required for remodeling or other activities relating to the property. 153.400.100 Signs Subd. 1. Summary and Intent. The sign standards within this section are established to allow for the appropriate types, scale and size of signs based on the Character Area and Zoning District where the sign is located. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 52 Subd. 2. Applicability. The regulations contained herein do not apply to signs painted, attached by adhesive or otherwise attached directly to or visible through windows and glass portions of doors. No Permit is required for the following signs: Signs, except those specifically defined within this Section, up to ten (10) square feet in area. Noncommercial Signs, will be regulated consistent with Minnesota Statutes 211B.045 or successor statutes, for time and duration. During years without a general state election signs must comply with the standards stated within this Section. Signs placed on parcels that are currently offered for sale providing such signs are not closer than 10 feet to any property line and shall not exceed ten (10) square feet in area. One sign shall be permitted for each street frontage. Signs erected on parcels that are currently under construction for single-family or multiple-family residences that are intended to promote the construction, sale or leasing of the project. The plat of the development must be recorded with the Washington County Recorder prior to the erection of a sign. Signs are subject to the following standards. a. Such signs may not exceed one hundred (100) square feet in area. b. Only one (1) sign is permitted per each road frontage with a maximum of three (3) signs per project. c. Such signs shall be removed when the project is eighty percent (80%) completed, sold or leased. d. Such sign must be located on the property which is for sale. Off-site development project signs are prohibited. e. One sign for each street entrance to a parcel currently under construction is permitted. The maximum sign area is thirty-two (32) square feet per surface and no sign may have more than two surfaces. The sign must not exceed eight (8) feet in height. f. If the work authorized under a sign permit has not been completed within six (6) months after the date of issuance, the permit will become null and void. Permit Required. Except as otherwise provided in this UDC, no sign shall be erected, constructed, altered, rebuilt or relocated until an Administrative Permit or Conditional Use Permit as may be required for the sign has been issued. Application for the applicable permit shall be accompanied by the established fee. No Permit will be required under this Section for the following signs: Signs by Conditional Use Permit. Where a use is permitted in a Zoning District by Conditional Use Permit, the sign for that use is required to obtain a separate Conditional Use Permit unless the sign is otherwise provided. . General Standards. a. Signs located in the V-N, V-C, V-HC and R-C Zoning Districts must be consistent with Section 153.400.040. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 53 b. No sign may be erected that, by reason of position, shape, movement, color or any other characteristic, interferes with the proper functioning of a traffic sign or signal or otherwise constitutes a traffic hazard; nor shall signs be permitted which would otherwise interfere with traffic control. c. All signs, other than public utility warning signs, are prohibited within a public right-of-way. d. When permitted, backlit or illuminated signs must be diffused or indirect so as not to direct rays of light onto any public right-of-way or adjacent residential property. No backlit or illuminated signs or their support structures may be located closer than twenty-five (25) feet to any roadway surface or closer than ten (10) feet to a road right-of-way line, notwithstanding more restrictive portions of this Section. e. LED (light-emitting diode) luminaires, or other energy-saving luminaires, may be used in backlit signs, illuminated signs or other signs permitted by this ordinance. f. Flashing signs and animated signs (also called Dynamic Display signs) are prohibited. g. Signs giving off intermittent, rotating, or direct light, which may be confused with traffic, aviation, or emergency signaling, are prohibited. h. One (1) wall sign is allowed for each street frontage on a building for each use located within such building. The maximum total area of all wall signs affixed to a building wall is twenty percent (20%) of the total area of that wall. No individual wall sign shall exceed one hundred and fifty (150) square feet. i. A wall sign must not project more than eighteen (18) inches from the wall to which the sign is affixed. Wall mounted signs must not exceed the roof line on any building. j. The City Council may approve the placement of murals on building walls that exceed the standards for wall signs. i. Signs must not be painted on a fence, tree, or other object in any district. ii. Roof signs are prohibited in all Zoning Districts. iii. All signs and displays using electric power must have a cutoff switch on the outside of the sign and on the outside of the building or structure to which the sign is attached. iv. Multi-faced signs must not exceed two (2) times the allowed square footage of single faced signs. v. Except for more restrictive parts of this Section, no sign that exceeds one hundred (100) square feet in area shall be erected or maintained: 1. Which would prevent any traveler on any road from obtaining a clear view of approaching vehicles on the same road for a distance of five hundred (500) feet. 2. Which would be closer than one thousand three hundred fifty (1,350) feet to a national, state or local park, or historic site. 3. Which would obstruct more than fifty (50) percent of the view of a lake, river, rocks, wooded, area, stream or other point of natural and scenic beauty. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 54 4. Any sign that requires a permit, but no permit has been issued, must be taken down and removed by the owner, agent or person having the beneficial use of the building, or land upon which the sign may be found within thirty (30) days after written notice from the Zoning Administrator. Any sign which is abandoned or becomes structurally unsafe or endangers the safety of a building or premises or endangers the public safety, must be taken down and removed or structurally improved by the owner, agent or person having the beneficial use of the building, structure or land upon which the sign is located within ten (10) days after written notification from the Zoning Administrator. If the work authorized under a sign permit has not been completed within six (6) months after the date of issuance, the permit shall become null and void. Signs in A-P, AG-C, RR-G, and RR-N Zoning Districts ), Agriculture Preserves (AP), General Rural (GR) and Village Neighborhood (VN) Districts must meet the following standards. a. The maximum area permitted for a single sign is 10 square feet per surface. Up to three signs that meet this requirement are allowed per parcel. b. No sign may be constructed to have more than two (2) surfaces. c. The top of the display may not exceed ten (10) feet above grade. d. Any sign over two (2) square feet must be setback at least ten (10) feet from any property line. In no case shall any part of the sign be closer than two (2) feet to a vertical line drawn at the property line. e. The following types of signs are not permitted in the AP, AG-C, RR-G, and RR-N Zoning Districts: Animated signs Awning signs Canopy signs Flashing signs Portable signs Pylon signs Pennants Signs in the V-C, V-HC, R-C and I-P Zoning District must meet the following standards. a. The total square footage of permanent sign area for each lot may not exceed one (1) square feet of sign area for each lineal foot of building front. The maximum total combined area of a sign is two hundred (200) square feet. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 55 b. Each business or organization may display one temporary or portable sign (including sandwich- board signs) in addition to the area of permanent signs permitted. The temporary sign shall not exceed forty (40) square feet in size, and shall be permitted for a period of no more than thirty-four (34) consecutive days. No permit is required for one temporary or portable sign. c. The top of a monument sign may not exceed eight (8) feet above the average grade. d. Any sign over six (6) square feet must be setback at least ten (10) feet from any property line. In no case may any part of a sign be closer than two (2) feet to a vertical line drawn at the property line. Shopping Center Signs. a. Shopping Centers or buildings containing more than one (1) tenant are allowed one (1) monument sign which may contain the names of all tenants in the project. Individual tenants may be identified by individual signs attached to the building. The total square footage of sign area may not exceed the limits set forth in this Section as determined by the Zoning District in which the property is located. b. Signs must not project from a building or structure to any point within two (2) feet of a line drawn perpendicularly upward from a curb line. A projecting sign must be a minimum of nine (9) feet above the sidewalk or the ground level. All projecting signs that require a permit must be constructed entirely of fire-resistant material. Off-Premises Signs. a. Up to two multi-tenant off-premises signs (one for each roadway direction) may be permitted near the intersections of Olinda Trail North and TH 97, Oakhill Road North and TH 97, Manning Trail North and TH 97, TH 95 and TH 97, and Oakhill Road North and TH 95, within the V-C and V- HC Zoning Districts. The sign may be a monument sign or freestanding directional sign. b. A Conditional Use Permit is required for any off-premises sign. When the applicant is any person other than the owner of the property, the owner of the property must also sign the application. The application must contain the information contained in Section 153.500 of this UDC, and the following additional information: Name, address and telephone number of the property owner, sign owner, and erector. Proposed location of the sign structure, including property identification number and address. Scaled drawing showing the position of the sign structure in relation to the property lines, nearest buildings, structures, public streets, and rights-of-way. Plans, specifications, materials, and method of construction or attachment to the ground or a structure, including all dimensions, all construction materials, a description of al light sources, wattage, types and color of lights, and details of light shields. Any electrical permit required for the sign. If the sign is proposed within the right-of-way of a state or county highway, the applicant must obtain any required permits and provide a copy of the approved permit to the City. City of Scandia, MN CHAPTER 153: UNIFIED DEVELOPMENT CODE (UDC) SECTION 153.400 DEVELOPMENT, CHARACTER AND BUILDING STANDARDS Adopted XX.XX.2021 (Version Updated 8.4.2021) 56 Other information as required by the City. c. Off-premise signs must comply with the requirements and standards stated within Section 153.400.040. d. In addition to the above application, an agreement must be entered into with the city which will authorize and direct the city to remove, at the expense of the owner, the sign and sign structure, where maintenance is required, but has not been furnished. The agreement will stipulate the terms under which removal may be taken and will include a required hearing and 10-day notice that clearly specifies the maintenance required by the City.