Special permit performance standards. In granting any special use permit, the approving agency shall take into consideration the public health, safety and general welfare of the Town, and the comfort and convenience of the public in general, in the Town and of the immediate neighborhood in particular. The approving agency may require modifications to an application, including submission of alternative design and layout proposals, and may attach reasonable conditions and safeguards on its approval to eliminate or minimize potential impacts on surrounding properties and the community in general as a condition of its approval. Before making a decision as to whether to approve, approve with modifications, or disapprove a special use permit, the approving agency shall give specific consideration to the following standards and the agency is hereby authorized to use its discretion to determine whether one or more of these standards apply to any particular application:
(1) Noise. The maximum noise level at the property line applicable to the use involved shall not exceed the maximum established under Chapter
139 of the Town Code.
(2) Discharge of water. No polluting or objectionable waste shall be discharged into any stream or other natural drainage channel or upon the land that will in any way interfere with the quality, operation or continuation of these natural systems or contribute to their despoliation.
(3) Traffic access. All proposed traffic accessways shall be adequate but not excessive in number; adequate in width, grade and alignment and visibility; shall be sufficiently separated from street intersections and other places of public assembly; and shall meet other similar safety considerations.
(4) Parking. Adequate off-street parking and loading spaces shall be provided in accordance with the off-street parking and loading requirements of this chapter. Shared parking is encouraged where the peak parking demands of different uses occur at various times of the day. Use of a widely accepted means of projecting demand for shared use, such as the Urban Land Institute's Shared Parking Report, may be employed to demonstrate shared parking effects.
(5) Circulation. The interior circulation system shall be adequate to provide safe accessibility to all required off-street parking, and to provide for the convenience and safety of vehicular, pedestrian, and bicycle movement within the site and in relation to adjacent areas or roads.
(6) Landscaping and screening. All parking and service areas shall be reasonably screened during all seasons of the year from the view of adjacent residential lots and streets and the general landscaping of the site should be in character with that generally prevailing in the neighborhood. Existing trees 12 inches or more in diameter at breast height (dbh) should be preserved to the maximum extent practical.
(7) Character and appearance. The character and appearance of the proposed use, buildings, structures, outdoor signs, and lighting shall be in general harmony with the character and appearance of the surrounding neighborhood, and shall not adversely affect the general welfare of the inhabitants of the Town.
(8) Historic and natural resources. The proposed use shall be designed and should be carried out in a manner that minimizes impacts to protect historic and natural environmental features on the site under review and in adjacent areas.
(9) Sewage treatment and water supply. The adequacy of available sewage disposal and water supply services supporting the proposed activity or use shall be sufficient to meet the needs of the proposed activity or use. This consideration should be given to both, including, but not be limited to, the suitability of water supply and sanitary sewage facilities to accommodate the intended use, and the adequacy of measures to protect surface water and groundwater from pollution.
(10) Size and scale. The location and size of the proposed use, the nature and intensity of operations involved in or conducted in connection therewith, and the size of the site in relation to the use, its site layout and its relation to existing and future access streets should be such that both pedestrian and vehicular traffic to and from the use and the assembly of persons in connection therewith will not be hazardous or inconvenient to, or incongruous with, or conflict with the normal traffic of the neighborhood.
(11) The location and height of buildings; the location, nature and height of walls and fences; and the nature and extent of landscaping on the site shall be such that the use will not hinder or discourage the appropriate development and use of adjacent land and buildings or impair the value thereof.
(12) Additional safeguards and conditions. The Zoning Board of Appeals shall impose additional conditions and safeguards upon the special use permit as may be reasonably necessary to assure continual conformance to all applicable standards and requirements, including temporary limitations and reasonable assurances that these standards and requirements, conditions and safeguards can be responsibly monitored and enforced.