Waterford City Zoning Code
ARTICLE XII
Lighting
§ 245-133 Outdoor lighting installations.
A.
Purpose and intent. The purpose of this article to minimize "light trespass" or "obtrusive light," or more specifically to regulate and reduce the nuisance caused by unnecessary intensity of artificial illumination of property and buildings, to mitigate the impact on ecosystems, to promote the safety and welfare of the citizens by restricting glare producing sources of light and generally establish proper levels of lighting.
B.
Scope.
(1)
The regulations in this article shall apply to all luminaries installed, erected or maintained in all districts except on parcels that contain a single-family or two-family dwelling unit, provided that the glare regulations set forth in § 245-143A do apply on single-family or two-family parcels where a luminary is not a fully shielded or full cut-off fixture and one or more neighboring parcels are affected by glare. The regulations apply in common areas of developments containing more than one main use on a lot, including condominiums regardless of the number of units per building. Examples of common areas include, but are not limited to, pathways, clubhouses, shared driveways, parking lots, and play areas.
(2)
New uses, buildings, and additions. All new land uses, developments, buildings, structures, or building additions of 25% or more in terms of gross floor area, either with a single addition or cumulative additions, subsequent to the effective date of this article shall meet the requirements of this section for the entire property. This provision includes additions of any size that increase the number of parking spaces by 25%. For building additions less than 25%, the applicant shall meet the provisions of this section for all new outdoor lighting installed.
(3)
Change of use. Any change of use to an existing building or structure, except in the case of a single tenant in a multitenant building, shall meet the requirements of this section for the entire property to the greatest extent possible as determined by the Zoning Administrator.
(4)
These regulations do not apply to the public right-of-way and shall not conflict with Village streetlights. The regulations do not apply to lighting necessary for emergency equipment or work conducted in the interest of law enforcement, or for the safety, health, or welfare of the community.
§ 245-134 Definitions.
The following words, terms and phrases, when used in this section, shall have the meanings ascribed to them in this subsection, except where the context clearly indicates a different meaning:
The area of a parcel being developed for a development project including the open space required by the zoning district.
Lighting shall be classified in one of the following categories:
Class 1 "functional" lighting. All outdoor lighting used for, but not limited to, outdoor sales or eating areas, assembly, advertising and other signs, recreational facilities and other similar applications where color rendition is important to preserve the effectiveness of the activity.
Class 2 "safety" lighting. All outdoor lighting used for, but not limited to, illumination for walkways, roadways, equipment yards, parking lots and outdoor security where general illumination for safety or security of the grounds is the primary concern.
Class 3 "decorative" lighting. Any outdoor lighting used for decorative effects including, but not limited to, architectural illumination, flag and monument lighting, and illumination of trees, bushes, etc.
Multiclass lighting. Any outdoor lighting used for more than one purpose, such as security and decoration, such that its use falls under the definition of two or more classes as defined for Class 1, 2 and 3 lighting. All multiclass lighting shall comply with the most restrictive class of which it falls under.
Any residential, commercial, industrial or mixed use subdivision plan or development plan that is submitted to the Village for approval.
Illumination resulting from light emitted directly from a lamp or luminaire, not light diffused through translucent signs or reflected from other surfaces such as the ground or building faces.
A unit of light expressed in lumens per square foot.
An outdoor light fixture shielded in such a manner that 100% of all light emitted by the fixture, either directly from the lamp or indirectly from the fixture, is projected below the horizontal plane as determined by photometric test or certified by the manufacturer.
Intense light from an illumination source that may result in visual impairment or discomfort to the average person. Lighting installed in conformance with this article should not be considered to cause glare unless unforeseen circumstances or conditions are discovered during or after installation.
The height of a light structure shall be the vertical distance between the uppermost extremity of any light structure, pole or supporting member and the grade level.
A single artificial source of luminescence.
The unit used to measure the actual amount of light that is produced by a lamp. For all lamp types and sources, the initial output, as defined by the lamp or source manufacturer, is the value to be considered.
The complete lighting unit consisting of a lamp or lamps together with the parts designed to distribute the light, to position and protect the lamps and to connect the lamps to the power supply.
For the purposes of this article, unless otherwise stated, illumination levels shall be measured at a point three feet above grade with the measuring device aimed directly at the light source(s) being measured. Measurements shall be taken using baffles or shields to separate the sources(s) under review from other existing or ambient sources such as streetlights, in a manner that eliminates to the greatest extent possible other light sources.
Opaque means that material must not transmit light from an internal illumination source.
Outdoor electrically powered illuminating devices, outdoor lighting or reflective surfaces, lamps and similar devices, either permanently installed or portable, which are used for illumination or advertisement. Such devices shall include, but are not limited to, linear strip lights, search lights, spotlights and flood lights for buildings and structures; recreational areas; parking lot areas; landscape and architectural lighting; signs (advertising or other); or product display areas.
The maximum total amount of light, measured in lumens, from all outdoor light fixtures. For all lamp types and sources, the initial output, as defined by the lamp or source manufacturer, is the value to be considered.
An outdoor light fixture shielded in such a manner that more than zero but less than 10% of the light emitted directly from the lamp or indirectly from the fixture is projected at angles above the horizontal, as determined by photometric test or certified by the manufacturer.
Lighting that does not conform to the provisions of this article and which will not be used for more than one thirty-day period within a calendar year, with one thirty-day extension. Temporary lighting is intended for uses that by their nature are of limited duration; e.g., civic events, or construction projects, not including exempt lighting listed in § 245-151. Temporary lighting requires approval by the Zoning Administrator.
The average illuminance shall not exceed minimum values by more than the product of the minimum value and the specified ratio.
The relinquishment of a property, or the cessation of a use or activity by the owner or tenant for a period of one year, excluding temporary or short term interruptions for the purpose of remodeling, maintaining, or otherwise improving or rearranging a facility. A use shall be deemed abandoned when such use is suspended as evidenced by the cessation of activities or conditions that constitute the principle use of the property.
The unit used to measure the electrical power consumption of a lamp, or when describing a fixture, the fixture input wattage before ballast losses.
§ 245-135 Establishment of zones. Lighting zones are defined by a parcel's base zoning district.
A.
Zone 1: Principal nonresidential uses in or adjacent to residential uses.
B.
Zone 2: Business uses.
C.
Zone 3: Institutional and industrial uses.
*Note: Planned community development properties must use the criteria for the use on the parcel, when not adjacent to residential use. If adjacent to a residential use, Zone 1 shall be used.
§ 245-136 Shielding and exceptions.
All nonexempt outdoor lighting fixtures shall have full shielding to prevent direct view of the lamp or reflector as viewed from anywhere along the property line or above the horizontal, except for the following:
A.
Class 1 and Class 3 lighting fixtures with an initial lamp output at or below 500 lumens per fixture may be unshielded provided that the fixture is screened from public view.
B.
Class 1 and Class 3 lighting fixtures with an initial lamp output at or below 1,000 lumens per fixture may be partially shielded provided that the fixture is screened from public view.
§ 245-137 Total outdoor light output standards.
Total outdoor lighting lumen output shall not exceed the limits in Table 245-137, given in lumens per acre. The following shall be included in this limit:
A.
Indoor lighting, located within 12 feet of window glass, that is used for or contributes to illumination of displays, merchandise or signage shall be included in the total outdoor light output, by including 25% of the contributing as though they produced only 1/4 of the lamp's rated lumen output. If the indoor lighting is directed through the window glass or otherwise used for exterior illumination, then the full 100% of the lamp's rated lumen output shall be included.
B.
Outdoor lighting fixtures that are fully shielded and installed under canopies, roof eaves and building overhangs are counted toward these limits according to the following:
(1)
Outdoor light fixtures installed under canopies, building overhangs, or roof eaves where the center of the lamp or luminaire is located at least five feet but less than 10 feet from the nearest edge of the canopy or overhang are to be included in the total outdoor light output, by including 25% of the contributing lamp's rated lumen output;
(2)
Outdoor light fixtures located under the canopy and 10 or more feet from the nearest edge of a canopy, building overhang, or eave are to be included in the total outdoor light output, by including 10% of the contributing lamp's rated lumen output;
(3)
Outdoor lighting fixtures located under the canopy and less than five feet from the nearest edge of the canopy, building overhang, or eave, are to be included in the total outdoor light input by including 100% of the contributing lamp's rated lumen output.
Table 245-137 Total Outdoor Light Output Standards | |||
|---|---|---|---|
Maximum Lumens Per Acre (Initial Lamp Lumens) | Lighting Zone | ||
Zone 3 | Zone 2 | Zone 1 | |
Total (fully shielded plus unshielded) | 125,000 | 100,000 | 50,000 |
Unshielded only (Class 1 and 3) | 10,000 | 10,000 | 4,000 |
§ 245-138 General regulations.
A.
All classes of lighting. Luminaries attached to a building shall not exceed 16 feet in height from grade.
B.
Class 1 lighting.
(1)
The maximum illumination of any interior or exterior illuminated sign, including subdivision signs, shall not exceed 15 footcandles when measured with a light meter held perpendicular to the sign at a distance of 12 inches. All signage existing signage on the date of adoption of this article is grandfathered, provided that, if the lighting elements must be replaced, they shall be replaced with conforming elements.
(2)
The maximum illumination of any vertical building surface shall not exceed 10 footcandles.
C.
Class 2 lighting.
(1)
Parking lot lighting shall maintain a two-footcandle average and a uniformity ratio of 12:1.
(2)
The height of parking lot light structures may by right be, but shall not exceed, the greater of 16 feet or 75% of the height of the principal structure; provided in no case shall the height of any parking lot light structure exceed 20 feet or shall any structure located within 100 feet of a residential use or an undeveloped residentially zoned property exceed a height of 16 feet.
(3)
Light structures intended for pedestrian traffic shall not exceed 10 feet in height and have average illumination levels between 0.5 and one footcandle.
(4)
Bollards shall not exceed 42 inches in height and 8,500 lumens per fixture with 0% of lumen output at or above the horizontal plane.
(5)
Security lighting shall not exceed 25% of the total allowed lumen output.
(6)
Lighting intended for exit discharge shall not exceed 1.5 footcandles at the floor or grade level.
D.
Class 3 lighting.
(1)
Only the United States flag, the flag of another country, and state flags are permitted to be illuminated from dusk to dawn. Other flags may be illuminated if they are located on the same pole or part of a group or array that includes the United States, a country, or a state flag. Flag lighting sources shall not exceed 1,600 lumens for a fifteen-foot flagpole, 7,000 lumens for a twenty-foot flagpole, and 11,000 lumens for a twenty-five-foot flagpole, and shall be shielded to prevent viewing the fixture opening from public areas and neighboring lots, and designed to apply at least 80% of the fixture output onto the area of the flag.
(2)
Lighting of aesthetic features, including but not limited to hardscape and landscape features, fountains, displays, and statuary, shall not exceed 500 lumens per fixture.
(3)
The maximum illumination of any vertical building surface or facade shall not exceed 10 footcandles.
§ 245-139 Light trespass.
Unless otherwise approved in accordance with this section, all luminaries shall be of a full cutoff design and directed so as to confine the area of light dispersion to the property and/or building area that it is intended to illuminate. More specifically, all lighting installations shall conform to the following standards:
A.
All luminaries except street lights shall be located, aimed or shielded so as to prevent stray light trespassing across property boundaries, measurable at or below 0.05 footcandle while holding meter perpendicular to and aimed directly at the offending source(s).
B.
Where adjacent to nonresidential property, the maximum permitted illumination level located 10 feet within that adjacent property shall be no greater than 0.1 horizontal footcandles.
C.
Where adjacent to residential property, the maximum permitted illumination level on a residentially zoned parcel located immediately within that adjacent property shall be no greater than 0.01 horizontal footcandles.
D.
Ground-mounted lighting. In order to fully hide the light fixture from public view and to prevent glare and brightness from normal public view, all ground-mounted luminaries designed or intended for purposes of illuminating, signs, flagpoles or other onsite amenities shall be completely screened, at the time of installation, with nonseasonal vegetative cover or other materials as approved by the Plan Commission. Additional louvers or shielding may be required to prevent source brightness and glare from normal public view.
§ 245-140 Hours of operation.
A.
All outdoor luminaries shall be turned off from close of business to sunrise with the following exceptions:
(1)
Business, industrial and institutional uses that remain open after 11:00 p.m. as permitted by zoning regulations or conditional use requirements shall be allowed to keep their approved outdoor lighting on for the period of time they remain open and up to one-half hour after closing.
(2)
Approved business, industrial, and institutional security lighting shall be allowed in accordance with the provisions of this Code.
(3)
All illuminated on-premises and off-premises signs for advertising purposes shall be turned off from close of business to sunrise.
B.
Recreational facilities shall be allowed to keep their approved outdoor lighting on for the period of time the recreational use continues.
§ 245-141 Special uses.
In addition to the requirements of this article, the following uses shall have additional restrictions.
A.
Illuminated outdoor recreation facilities:
(1)
Shall be subject to a conditional use grant.
(2)
Lighting for outdoor recreational facilities including athletic fields, courts, or tracks shall be exempt from the lumens per acre limits of this section.
(3)
All lighting installations shall be designed to achieve no greater than the minimal illuminance levels for the activity as recommended by the Illuminating Engineering Society of North America (IESNA RP-6).
(4)
Lighting trespass requirements are maintained.
B.
Auto display lots.
(1)
Lighting for display lots shall be exempt from the lumens per parcel limits of this section.
(2)
Total output. The total light output used for illuminating display lots shall not exceed 20 footcandles.
(3)
Every display lot lighting system and design shall be certified by a registered engineer as conforming to all restrictions in this section.
C.
Service station canopies.
(1)
All luminaries mounted on the under surface of service station canopies shall be fully shielded, recessed, and utilize flat glass or flat plastic (acrylic or polycarbonate) covers, with no direct illumination permitted at or above the horizontal plane.
(2)
Total output. The total light output used for illuminating service station canopies, defined as the sum of all under-canopy initial lamp outputs in lumens, shall not exceed 20 footcandles. All lighting mounted under the canopy, including but not limited to luminaries mounted on the lower surface of the canopy and auxiliary lighting within signage or panels over the pumps, is to be included toward the total.
(3)
No lighting shall be placed on the facade or roof of the canopy.
D.
Street lighting installed by private parties (developers and land owners). Where private street lighting is installed, the luminaries shall be fully shielded and shall not exceed 2,700 lumens per fixture. Where private parties install street lighting on streets that are or will become public streets, the luminaries shall be approved by both the Plan Commission and the Public Works and Utilities Committee.
§ 245-142 Permits.
A.
Prior to the erection, installation or placement of any exterior artificial light source, an application for permit shall be filed with the Zoning Administrator. All applications shall include a scaled plan depicting:
(1)
The proposed number, types, intensity (in wattage and lumens), class, and specific locations of fixtures, along with photometric drawings;
(2)
The manufacture specification sheets, manufacturer's fixture cutsheets, manufacturer's ISO footcandle curve reference plot, or other manufacturer provided information for all proposed lighting fixtures.
(3)
If building elevations are proposed for illumination, drawings shall be provided for all relevant building elevations showing the fixtures, the portions of the elevations to be illuminated, the illuminance levels of the elevations, and the aiming point for any remote light fixture.
(4)
If needed, the Zoning Administrator may request additional information following the initial lighting plan submittal, such as:
(a)
A brief written narrative, with accompanying plan or sketch, which demonstrates the objectives of the lighting.
(b)
Photometric data, Color Rendering Index (CRI) of all lamps (bulbs), and other descriptive information on the fixtures, and if applicable or required, designation as Illuminating Engineering Society of North America (IESNA) "cutoff" fixtures.
(c)
Computer-generated photometric grid showing footcandle readings every 10 feet within the property or site, and 10 feet beyond the property lines at a scale specified by the Administrator. ISO-footcandle contour line style plans are also acceptable.
(d)
Landscaping information that indicates mature tree size, shrubbery and other vegetation in order to evaluate the long-term and seasonal effectiveness of lighting or screening of lighting.
(5)
When not submitted as part of a site plan requiring Plan Commission review, staff, in their judgment, may defer the plan to the Plan Commission for approval. The plans submitted in compliance hereto shall not necessarily be deemed sufficient to fulfill the technical requirements of Chapter 98, but are in addition thereto.
B.
Any permit issued under the provisions of this section shall expire and be null and void if not implemented within six months of the date of approval. Whenever a permit is granted in conjunction with a site plan approval, such permit shall be valid for the same time period as the related site plan.
§ 245-143 Lighting standards for uses adjacent to residential zones.
A.
With the exception of street lights, for exterior lighting installations and fixtures adjacent to existing, zoned, or platted single- and two-family residential areas, the following requirements shall apply:
(1)
Lighting fixtures shall be no higher than 15 feet above grade.
(2)
Lighting fixtures shall be aimed and shielded in a manner that shall not direct illumination on adjacent residential zones. Fixtures should be of a type or adequately shielded so as to prevent glare from normal viewing angles.
(3)
Where feasible, additional landscaping may be required by the Zoning Administrator or Plan Commission to provide light screening between business zones and residential zones to help prevent light trespass. Where landscaping is used for light screening, the Village shall take into consideration the applicable landscaping standards found elsewhere in these regulations, the creation of excessive shadows or dark spaces, and views into and out of a site.
B.
The height restrictions of this section shall not apply to lighting used to illuminate outdoor performance areas, sport and recreation facilities, and playfields, except where such lighting fixtures are located within 50 feet of the property line of a single- or two-family residential use or vacant lot. Lighting of outdoor performance areas, sport and recreation facilities, and playfields shall also meet the standards in § 245-146.
§ 245-144 Open-air parking lot lighting.
A.
Open-air parking lots shall comply with the standards of this section in addition to the other requirements of this article.
B.
For multilevel parking facilities, the roof level shall be considered an open-air parking lot.
C.
Open-air parking lot lighting shall be designed to provide adequate vision, comfort and safety.
D.
Open-air parking lot lighting shall be designed to provide for uniform lighting throughout the facility with no dark patches or pockets.
E.
Open-air parking lot lighting shall be designed to provide a minimum value of lighting necessary for the safety and identification of features.
F.
Open-air parking lot lighting shall not cause direct illumination on adjacent and nearby properties or streets. Fixtures should be of a type or adequately shielded so as to prevent glare from normal viewing angles.
G.
In order to direct light downward and minimize the amount of light spilled into the dark night sky, all lighting fixtures serving open-air parking lots, except as allowed in Subsection H of this section, shall be full cutoff fixtures as defined by the Illuminating Engineering Society of North America (IESNA).
H.
If the design of an area suggests the use of parking lot lighting fixtures of a particular "period" or architectural style, the Village may permit alternatives or supplements to the lighting described above. In order to minimize the amount of light spilled into the dark night sky, the following shall apply:
I.
The following mounting height regulations shall apply to open-air parking lot lighting fixtures. Mounting height shall be measured as the vertical distance between the parking surface and the bottom of the lighting fixture.
(1)
The maximum permissible mounting height of open-air parking lot lighting fixtures within 50 feet of low and low-moderate density residential zones (densities less than or equal to R-6) shall be 15 feet.
(2)
The maximum permissible mounting height for open-air parking lot lighting fixtures, on top levels of structures, shall be 15 feet.
J.
The Plan Commission may allow increases from basic to enhanced security lighting levels (see table below), when personal security is an issue, such as where the parking facility is used during all hours of the day and night, where special security needs exist, or where vandalism or crime are possible. The Plan Commission may consider specific site characteristics, level of vehicle and pedestrian conflict, special security needs, and history or likelihood of crimes in making its determination.
K.
The table below establishes open-air parking lot lighting standards.
Basic1 | Enhanced Security2 | |
|---|---|---|
Minimum footcandles on pavement3 | 0.2 fc | 0.5 fc |
Maximum footcandles on pavement | 4.0 fc | 7.5 fc |
Uniform ratio maximum/minimum4 | 20:1 | 15:1 |
Maximum footcandles at five feet above pavement5 | 0.1 fc | 0.25 fc |
NOTES: | |
fc = footcandle | |
1 | For typical conditions. During periods of nonuse, the illuminance of certain parking facilities should be turned off or reduced to conserve energy. If reduced lighting is to be used only for the purpose of property security, it is desirable that the minimum (low point) value not be less than 0.1 footcandle. Reductions should not be applied to facilities subject to intermittent night use, such as at apartments, hospitals and transportation terminals. |
2 | The Plan Commission may allow increases from basic to enhanced security lighting levels, when personal security is an issue, such as where the parking facility is used during all hours of the day and night, where special security needs exist, or where vandalism or crime are possible. The Plan Commission may consider specific site characteristics, level of vehicle and pedestrian conflict, special security needs, and history or likelihood of crimes in making its determination. |
3 | Measured on the parking surface, without any shadowing effect from parked vehicles or trees at points of measurement. |
4 | The highest horizontal illuminance point at grade, divided by the lowest horizontal illuminance point or area should not be greater than the values shown. |
5 | Measured at 1.5 meters (five feet) above parking surface at the point of the lowest horizontal illuminance, excluding facing outward along boundaries. |
§ 245-145 Canopy lighting and lighting of service stations.
A.
Lighting of such areas shall not be used to attract attention to the business. Signs allowed under the appropriate section of these regulations shall be used for that purpose.
B.
Lighting levels shall be adequate to facilitate the activities taking place in such locations.
C.
In order to minimize the extent of direct glare, light fixtures mounted on canopies shall be recessed so that the lens cover is recessed or flush with the bottom surface (ceiling) of the canopy or shielded by the fixture or the edge of the canopy so that light is restrained to 85° or less from vertical.
D.
As an alternative (or supplement) to recessed ceiling lights, indirect lighting may be used where light is beamed upward and then reflected down from the underside of the canopy. When this method is used, light fixtures must be shielded so that direct illumination is focused exclusively on the underside of the canopy.
E.
Lights shall not be mounted on the top or sides (fasciae) of the canopy. The sides (fasciae of the canopy) shall not be illuminated in a manner other than that prescribed under the section of these regulations regulating signs.
F.
Areas around service station pump islands shall be illuminated so that the minimum horizontal illuminance at grade level is at least 1.0 footcandle and no more than 5.0 footcandles. The uniformity ratio (average illumination to minimum illumination) shall be no greater than 4:1. At the discretion of the Plan Commission, increased lighting levels may be permitted for enhanced security purposes only.
§ 245-146 Lighting of outdoor performance, sport and recreation facilities and playfields.
A.
Lighting levels for outdoor performance areas, sport and recreation facilities, and playfields shall not exceed by more than 5% the Illuminating Engineering Society of North America (IESNA) published standards for the proposed activity.
B.
Where playing fields or other special activity areas are to be illuminated, lighting fixtures shall be mounted, aimed and shielded so that their beams fall within the primary playing area and immediate surroundings, and so that no direct illumination is directed off the site.
C.
The main lighting shall be turned off as soon as possible following the end of the event. The main lighting shall not remain on longer than 30 minutes following the end of the event. Where feasible, a low-level lighting system shall be used to facilitate patrons leaving the facility, cleanup, nighttime maintenance and other closing activities. The low-level lighting system shall provide an average horizontal illumination level at grade of no more than 3.0 footcandles, with a uniformity ratio (average illumination to minimum illumination) not exceeding 4:1.
§ 245-147 Security lighting.
A.
Security lighting is defined as "lighting designed and used to discourage crime and undesirable activity."
B.
Security lighting should use the lowest possible illumination to effectively allow surveillance.
C.
The use of sensor technologies, timers or other means to activate lighting during times when it will be needed may be required by the Plan Commission to conserve energy, provide safety, and promote compatibility between different land uses.
D.
In order to direct light downward and minimize the amount of light spill into the dark night sky, all security lighting fixtures shall be full cutoff fixtures as defined by the Illuminating Engineering Society of North America (IESNA).
E.
Security lighting shall be shielded and aimed so that illumination is directed to the designated areas.
F.
Where security lighting is proposed, the table below shall govern the range of permissible light levels for the listed applications. Where a proposed security lighting application is not identified in the table below, the table shall be used a guide for establishing the range of permissible light levels.
Security Lighting Application on Ground | Average Horizontal Illumination Level |
|---|---|
Large open areas | 0.5 to 2.0 fc1 |
Buildings | 0.5 to 2.0 fc1 |
Perimeter fence | 0.5 fc2 |
Entrances | 10 fc3 |
Gatehouses | 30 fc4 |
Pedestrian pathways and access routes | 4 to 6 fc |
NOTES: | |
fc = footcandle | |
1 | The greater the brightness of the surrounding area, the higher the illuminance required to balance the brightness |
2 | Illuminance on the ground |
3 | Illuminance on the ground in the inspection area |
4 | Illuminance on the work-plane in the gatehouse. This lighting must be dimmable to low levels at night so the guard can see outside the gatehouse. |
§ 245-148 Architectural accent lighting.
A.
Fixtures used to accent architectural features, materials, colors, style of buildings, or art shall be located, aimed and shielded so that light is directed only on those features. Such fixtures shall be aimed or shielded so as to minimize light spill into the dark night sky. The Plan Commission may allow exceptions to this provision if minimal light escapes into the dark night sky or onto adjacent properties.
B.
Lighting fixtures shall not generate excessive light levels, cause glare, or direct light beyond the facade onto neighboring property, streets or the night sky.
C.
The maximum illumination of any vertical surface or angular roof surface in dark surroundings shall not exceed three footcandles.
D.
The maximum illumination of any vertical surface or angular roof surface in light surroundings shall not exceed five footcandles.
E.
Flags of the United States, another country, or any state may be illuminated from below provided such lighting is focused primarily on the individual flag or flags so as to limit light trespass and spill into the dark night sky.
§ 245-149 Lighting of landscaping.
Illumination of landscaping shall utilize diffused or muted lighting, avoid glare, and minimize light trespass and escape beyond landscaping onto neighboring property, streets, or the night sky.
§ 245-150 Temporary lighting.
§ 245-151 Prohibitions.
The following types of lighting shall be prohibited except as otherwise approved by the Plan Commission:
A.
Swivel-mounted luminaries.
B.
Festoon lighting, "string" lighting or any light source erected in such a manner as to be subject to noticeable periodic movement as a result of wind pressure or atmospheric conditions.
C.
Any artificial light source that creates glare within the normal range of vision from any public walk or thoroughfare under normal weather conditions.
D.
Display of intermittent lights or flashing, blinking, moving lights except as follows:
E.
Laser source light. The use of laser source light or any similar high intensity light is prohibited.
F.
Searchlights.
G.
Light intended to illuminate naturally occurring environmental features including but not limited to wetlands, rivers, lakes and dedicated open spaces shall be prohibited except as approved as part of a conditional use grant or public lighting project approved by the Village Board.
§ 245-152 Exceptions and exemptions.
A.
Exceptions. The Plan Commission may approve exceptions to the provisions of this subsection where, in its opinion, strict compliance to the regulations is impractical and the alternative would further the public interest.
B.
Exemptions. The following types of lighting shall be exempt from the outdoor lighting regulations: