The intent of this section is to:
1. Protect and preserve the appearance, character, and value of the community.
2. Minimize noise, air, and visual pollution.
3. Improve the overall aesthetics and appearance, divide the expanse of pavement, and define parking areas and vehicular circulation within off-street parking lots and other vehicular use areas.
4. Require buffering of residential areas from more intense land uses and public road rights-of-way.
5. Prevent soil erosion and soil depletion and promote sub-surface water retention.
6. Encourage an appropriate mixture of plant material, such as evergreen and deciduous trees and shrubs, to protect against insect and disease infestation and produce a more aesthetic and cohesive design.
7. Encourage the integration of existing woodlands in landscape plans.
6.2.2. Application of Requirements. These requirements shall apply to all uses for which site plan review is required under Section 3.4 of this Ordinance and subdivision plat review as required under the Subdivision Control Ordinance.
No site plan, site condominium plan, or subdivision plat shall be approved unless a landscape plan is provided which meets the requirements set forth herein. The Planning Commission, during site plan review, may determine that conditions unique to the parcel exist which would prevent compliance with the requirements of this Ordinance, or which would make such compliance unnecessary. In such cases, these requirements may be modified in whole or in part. Criteria to be used when considering a modification shall include, but not be limited to:
1. Existence of natural vegetation or screening
3. Existence of areas of poor soils
4. Existing and proposed building placement
7. Distance between land uses
8. Dimensional conditions unique to the parcel
9. Traffic, sight distances and traffic operational characteristics on and off site
10. Visual, noise and air pollution levels
11. Public health, safety, and welfare
6.2.3. Landscape Plan Requirements. A separate detailed landscape plan shall be required to be submitted to the Village as part of the site plan review or tentative preliminary plat review. The landscape plan shall demonstrate that all requirements of this Section are met and shall include, but not necessarily be limited to, the following items:
1. Location, spacing, size, root type and descriptions for each plant type.
2. Typical straight cross section including slope, height, and width of berms.
3. Typical construction details to resolve specific site conditions, such as landscape walls and tree wells used to preserve existing trees or maintain natural grades.
4. Details in either text or drawing form to ensure proper installation and establishment of proposed plant materials.
5. Identification of existing trees and vegetative cover to be preserved.
6. Identification of grass and other ground cover and method of planting.
7. Identification of landscape maintenance program including statement that all diseased, damaged, or dead materials shall be replaced in accordance with standards of this Ordinance.
6.2.4. Screening Between Land Uses. 1. Upon any improvement for which a site plan is required, a landscape buffer shall be constructed to create a visual screen at least six (6) feet in height along all adjoining boundaries between either a conflicting non-residential or conflicting residential land use and residentially zoned or used property. A landscape buffer may consist of earthen berms and/or living materials so as to maintain a minimum opacity of at least eighty (80%) percent. Opacity shall be measured by observation of any two (2) square yard area of landscape screen between one (1) foot above the established grade of the area to be concealed and the top or the highest point of the required screen. The plantings must meet this standard based upon reasonably anticipated growth over a period of three (3) years.
2. Where there is a need to provide a greater noise or dust barrier or to screen more intense development, a solid wall or fence shall be required by the Village. Such wall or fence shall be a minimum of six (6) feet but no greater than eight (8) feet in height as measured on the side of the proposed wall having the higher grade.
3. A required wall shall be located on the lot line except where underground utilities interfere and except in instances where this Zoning Ordinance requires conformity with front yard setback requirements. Upon review of the landscape plan, the Village may approve an alternate location of a wall. The Village and the Building Official shall approve the construction materials of the wall or fence which may include face brick, poured-in-place simulated face brick, and pre-cast brick face panels having simulated face brick, stone, or wood.
6.2.5. Parking Lot Landscaping. 1. Required Landscaping Within Parking Lots. Separate landscape areas shall be provided within parking lots in accordance with the following requirements:
a. There shall be a minimum of one (1) tree for every eight (8) parking spaces within a landscape island, provided that a landscape island is required for each sixteen (16) continuous spaces. Where landscape islands are not required, the same ratio of trees shall be placed on the site.
b. Landscaping shall be arranged in curbed islands with intermittent water drainage within the parking lot which shall not be less than fifty (50) square feet in area.
c. A minimum distance of three (3) feet from the backside of the curb and the proposed landscape plantings shall be provided. Where vehicles overhang a landscape island or strip, a minimum distance of five (5) feet from the backside of the curb and the proposed landscape plantings shall be provided.
d. The Village, at its discretion, may approve alternative landscape plantings at the perimeter of parking lots where landscaping within parking lots would be impractical due to the size of the parking lot or detrimental to safe and efficient traffic flow, or would create an unreasonable burden for maintenance and snowplowing.
2. Required Landscaping at the Perimeter of Parking Lots. Separate landscape areas shall be provided at the perimeter of parking lots in accordance with the following requirements:
a. Parking lots which are considered to be a conflicting land use as defined by this Section shall meet the screening requirements set forth in Section 6.2.4.
b. Parking lots shall be screened from view with a solid wall at least three (3) feet in height along the perimeter of those sides which are visible from a public road. The Village, at its discretion, may approve alternative landscape plantings in lieu of a wall.
A greenbelt shall be provided which is an area established at a depth of the required front yard setback within that zoning district and landscaped in accordance with the following requirements:
1. The greenbelt shall be landscaped with a minimum of one (1) tree for every thirty (30) lineal feet, or fraction thereof, of frontage abutting a public road right-of-way. Non- ornamental deciduous trees within a greenbelt shall be a minimum caliper of two and one-half (2 1/2) inches or greater. Evergreen trees within a greenbelt shall be a minimum height of six (6) feet.
2. If ornamental deciduous trees are substituted for either non-ornamental deciduous trees or evergreen trees, they shall be provided at a minimum of one (1) tree for every twenty (20) lineal feet, or fraction thereof, of frontage abutting a public road right-of- way. Ornamental deciduous trees within a greenbelt shall be a minimum caliper of two (2) inches or greater.
3. In addition to the required trees within the greenbelt, the remainder of the greenbelt shall be landscaped in grass, ground cover, shrubs, and other natural landscape materials.
4. Access drives from public rights-of-way through required greenbelts shall be permitted, but such drives shall not be subtracted from the lineal dimension used to determine the minimum number of trees required.
In addition to any landscape greenbelt and/or parking lot landscaping required by this section, ten (10%) percent of the site area, excluding existing public rights -of-way, shall be landscaped. Such site area landscaping may include a combination of the preservation of existing tree cover, planting of new trees and plant material, landscape plazas and gardens and building foundation planting beds. Site area landscaping shall be provided to screen potentially objectionable site features such as, but not limited to, retention/detention ponds, transformer pads, air-conditioning units, and loading areas.
6.2.8. Subdivision and Site Condominium Landscaping. Landscaping for single-family residential subdivisions and site condominiums shall be provided in accordance with the following requirements:
1. Street Trees. The frontage of all internal public streets shall be landscaped with a minimum of one (1) tree for every fifty (50) lineal feet, or fraction thereof. Such street trees shall meet the minimum size and spacing requirements set forth in Section 6.2.11.
2. Screening Between Land Uses. Where a subdivision or site condominium contain uses which are defined as conflicting land uses by this Section, the screening requirements set forth in Section 6.2.4. shall be met.
3. Screening From Public Roads. Where a subdivision or site condominium abuts a public road right-of-way located outside of the proposed subdivision or site condominium, the screening requirements set forth in Section 6.2.4. shall be met.
4. Other Site Improvements. A landscape plan for a subdivision or site condominium development shall also include landscaping details of the entrance to the development, storm water retention and/or detention areas, community buildings and other recreational areas, and any other site improvement which would be enhanced through the addition of landscaping.
6.2.9. Landscape Elements. The following minimum standards shall apply: 1. Quality. Plant materials shall be of generally acceptable varieties and species, free from insects and diseases, hardy to Sanilac County, conform to the current minimum standard of the American Association of Nurserymen, and shall have proof of any required governmental regulations and/or inspections.
2. Composition. A mixture of plant material, such as evergreen deciduous trees and shrubs, is recommended as a protective measure against insect and disease infestation. A limited mixture of hardy species is recommended rather than a large quantity of different species to produce a more aesthetic, cohesive design and avoid a disorderly appearing arrangement.
3. Berms. Berms shall be constructed with slopes not to exceed a 1:3 gradient. Berm slopes shall be protected with sod, seed, or other form of natural ground cover.
4. Existing Trees. The preservation and incorporation of existing trees is encouraged. Where existing trees are used to satisfy the requirements of this Section, the following requirements shall apply:
a. Paving, or other site improvements, shall not encroach upon the drip line of the existing tree(s) to be preserved.
b. If existing plant material is labeled "To Remain" on site plans by the applicant or required by the Village, protective techniques, such as, but not limited to, fencing or barriers placed at the drip line around the perimeter of the plant material shall be installed during construction. No vehicle or other construction equipment shall be parked or stored within the drip line of any plant material intended to be saved. Other protective techniques may be used provided such techniques are approved by the Village.
c. In the event that healthy trees which are used to meet the minimum requirements of this Ordinance or those labeled to remain are cut down, destroyed, damaged, or excavated at the drip line, as determined by the Village, the Contractor shall replace them with trees which meet Ordinance requirements.
5. Installation, Maintenance, and Completion.
a. All landscaping required by this Ordinance shall be planted before obtaining a Certificate of Occupancy or the appropriate financial guarantee, as set forth in Section 3.7, shall be placed in escrow in the amount of the cost of landscaping to be released only after landscaping is completed.
b. All landscaping and landscape elements shall be planted, and earth moving or grading performed, in a sound workmanlike manner, according to accepted planting and grading procedures.
c. The owner of property required to be landscaped by this Ordinance shall maintain such landscaping in a strong and healthy condition, free from refuse, debris and insects. All materials used to satisfy the requirements of this Ordinance which become unhealthy, or dead shall be replaced within one (1) year of damage or death or the next appropriate planting period, whichever comes first. All landscaped areas shall be provided with a readily available and acceptable water supply.
6.2.10. Minimum Size and Spacing Requirements. Where landscaping is required, the following schedule sets forth minimum size and spacing requirements, for representative landscape materials.
6.2.11 Size and Spacing Requirements.