[Ord. No. 581 §1, 2-13-2003]
The City of Cottleville hereby finds and determines that it
is in furtherance of the peace, comfort, safety, health and general
welfare of the inhabitants of the City of Cottleville that the City
adopt a uniform code for the regulation of outdoor lighting within
the City in order to minimize the adverse consequences of recreational,
institutional and other outdoor lighting within the corporate limits
of the City of Cottleville.
[Ord. No. 581 §2, 2-13-2003]
The purpose of this Outdoor Lighting Code (hereinafter referred
to as "this code") is to create standards for outdoor lighting so
that its use does not unreasonably interfere with the reasonable use
and enjoyment of property within the City. It is the intent of this
code to encourage, through regulation of types, kinds, construction,
installation and uses of outdoor electrically powered illuminating
devices, lighting practices and systems which will reduce light pollution
and conserve energy while increasing nighttime safety, utility, security
and productivity.
[Ord. No. 581 §3, 2-13-2003]
All outdoor electrically powered illuminating devices shall
be installed in conformance with the provisions of this code, the
Building Code, the Electrical Code, the Sign Code of the City as applicable,
the National Electrical Code and under appropriate permit and inspection.
[Ord. No. 581 §4, 2-13-2003]
A. The
provisions of this code are not intended to prevent the use of any
design, material or method of installation or operation not specifically
prescribed by this code, provided any such alternate has been approved.
The City Engineer may approve any such proposed alternate provided
he/she finds that it:
1. Provides at least approximate equivalence to the applicable specific
requirements of this code; and
2. Is otherwise satisfactory and complies with the intent of this code;
or
3. Has been designed or approved by a registered professional engineer
and content and function promotes the intent of this code.
[Ord. No. 581 §5, 2-13-2003]
As used in this Article, unless the context clearly indicates
otherwise, the following words and phrases shall have the following
meanings:
COLOR RENDERING INDEX (CRI)
The scale used to compare the effect of the light source
on the color appearance of its surroundings. (The higher the score,
the more accurately the light source reflects true color.)
CUTOFF FIXTURE
An outdoor light fixture that provides a cutoff (shielding)
of the emitted light.
FIXTURE
The assembly that houses the lamp or lamps and may include
all or some of the following parts: reflector (mirror), refractor
(lens), ballast, housing and other attachment parts.
FOOT-CANDLE (F.C.)
A measure of light noted as a unit of illuminance amounting
to one (1) lumen per square foot.
GLARE
Intense and somewhat blinding light or the sensation produced
by a brightness within the visual field that is sufficiently greater
than the intensity of light to which human eyes are accustomed or
adapted, thereby causing annoyance, discomfort, visual impairment
or loss or reduction of visibility.
HOT SPOT
An area of very high illumination above normal foot-candle
levels typically found in an area underneath a luminaire making normal
f.c. levels appear relatively dark.
ILLUMINANCE
The quantity of light arriving at a surface divided by the
area of the lighted surface, measured in foot-candles.
INSTALLED
The attachment or assembly fixed in place, whether or not
connected to a power source, of any outdoor light fixture.
LIGHT POLLUTION
Any adverse effect of manmade light, often used to denote
a brightness of the night sky, commonly known as urban sky glow.
LIGHT TRESPASS
Light falling where it is not desired, wanted or needed.
LUMEN
A quantitative unit measuring the amount of light emitted
by a lamp or luminaire.
LUMINAIRE
A complete lighting unit consisting of the lamp, the fixture
and other parts designed to distribute the light.
METAL HALIDE (LAMP)
A high intensity discharge lamp where the light is produced
by radiation from metal-halide vapors. This type of lamp renders colors
close to their daytime appearance.
OBTRUSIVE LIGHT
Light which causes annoyance, discomfort, visual impairment
or loss or reduction of visibility.
OUTDOOR LIGHT FIXTURES
Outdoor electrically powered illuminating devices, outdoor
lighting or reflective surfaces, lamps and similar devices, permanently
installed or portable, used for illumination or advertisement. Such
devices shall include, but are not limited to, searchlights, spotlights
and floodlights for:
1.
Buildings and structures;
5.
Billboards and other signs (advertising or other);
7.
Product display area lighting;
8.
Building overhangs and open canopies.
PERSON
Any individual, tenant, lessee, owner or any commercial entity
including, but not limited to, firm, business, partnership, joint
venture or corporation.
SAG, CONVEX or DROP-LENS
A clear or prismatic refracting lens that extends below the
lowest opaque portion of a light fixture.
SPILL LIGHT
Light which falls outside the property where the luminaire
is sited.
[Ord. No. 581 §6, 2-13-2003]
A. General Standards.
1. An exterior lighting plan, including a photometric plan (which covers
the parcel which is the site of the building or project in question),
appropriate pole, fixture and lamp cut sheets, description of lenses
and appropriate data tables, shall be submitted for review in order
to determine whether the plan complies with this Article.
2. Lighting intensities for buildings, projects or other uses not specifically
regulated by this Article (for example, athletic fields and courts)
shall be designed as recommended by the Illuminating Engineering Society
of North America (IESNA).
3. Foot-candle intensities specified in this Article shall be maintained
values calculated using a maintenance factor ("mf") not lower than
(0.72) seventy-two hundredths.
4. All light fixtures shall be cutoff fixtures and shall be designed
as an integral design element that complements the design of the building
or project through style, material or color. Luminaries shall not
be tilted. Lighting of or on buildings shall be limited to wall-washer
type fixtures or up-lights which do not produce spill light or glare.
Security lighting shall be cutoff fixtures. Lighting at a building
or project shall not be comprised in whole or part of floodlights,
except floodlights may be permitted with a non-commercial industrial
use provided the floodlights are shielded to meet cutoff standards.
5. Illumination levels at the property line of the building or project
shall not be more than one-half (0.5) foot-candle at any point when
the building or project is located next to any residential use and
shall not be more than one (1.0) foot-candle when located next to
any other use. To keep light rays and glare from encroaching onto
adjacent properties, illumination shall be installed with houseside
shields and reflectors and shall be maintained in such a manner as
to confine light rays to the premises of the building or project.
6. Exterior non-residential lighting shall be installed with time controls
so that light levels are reduced not later than one (1) hour after
the close of operations to the minimum levels required under the IESNA
to ensure safety and security (approximately a fifty percent (50%)
reduction).
7. When thirty-three percent (33%) or more of any component (e.g., luminaries,
poles) of the exterior lighting at a building or project is upgraded,
changed or replaced, such component for the remainder of the exterior
lighting shall be brought into substantial compliance with the requirements
of this Article.
8. A cutoff fixture shall not have more than one percent (1%) of lamp
lumens above horizontal.
9. Sag lenses, convex lenses and drop lenses shall be prohibited.
B. Specific Standards.
1. Height. Except as otherwise required under this
Article, the height of an outdoor lighting fixture (inclusive of the
pole and light source/luminare) shall be a maximum of thirty (30)
feet within a parking lot and a maximum of fifteen (15) feet within
a non-vehicular pedestrian area. Height shall be measured from the
finished grade to the top of the light fixture.
2. Parking areas. To avoid conflict in layout, parking
area lighting shall be coordinated with the required parking area
landscaping plans. Except for parking areas at service stations and
convenience centers that are located under an awning, canopy, porte-cochere,
etcetera, a parking area shall be illuminated as follows:
a. The lamp source shall be metal halide or compact fluorescent, or
a light source that produces a Color Rendering Index (CRI) of sixty-five
(65) or higher.
b. Wattage shall not exceed four hundred (400) watts per bulb.
c. Illumination levels outside the radius of any light pole (with radius
meaning or equaling the height of the pole, but no less than twenty
(20) feet) shall range between a minimum of six-tenths (0.6) foot-candle
and a maximum of three and six tenths (3.6) foot-candle. However,
illumination levels at a service station or convenience center awning,
canopy, etcetera do not include overflow lighting in a transition
zone adjacent to such awning or canopy;
d. Decorative acorn-type fixtures shall not exceed eighteen (18) feet
in height and two hundred fifty (250) watts per bulb and shall have
a textured clear lens/globe, frosted/phosphor coated bulbs and an
internal louvered optical system.
e. Other type fixtures/luminaries, light levels and mounting heights
may be allowed for special geographic areas as may be formally approved
from time to time by the Board of County Commissioners.
3. Pedestrian walkways and bikeways. Pedestrian walkways
or bikeways shall be illuminated as follows:
a. The light fixture/luminaire shall be decorative in appearance, style
and finish.
b. The lamp source shall be metal halide or compact fluorescent or a
light source that produces a CRI of sixty-five (65) or higher. Wattage
shall not exceed one hundred (100) watts per bulb.
c. Illumination levels shall range between a minimum of two-tenths (0.2)
foot-candle and a maximum of two and one-half (2.5) foot-candle.
4. Service stations and convenience centers. At service
stations and convenience centers, lighting under an awning, canopy,
porte-cochere, etcetera shall be either recessed or cutoff fixtures
shall be utilized. Additionally, the following lighting standards
shall apply:
a. The lamp source shall be either metal halide, with wattage not to
exceed two hundred fifty (250) watts per bulb or compact fluorescent
or a light source that produces a CRI of sixty-five (65) or higher;
b. The maximum foot-candle level shall be twenty (20) foot-candle (average
maintained maximum) with a maximum to minimum ratio of 2:1.
5. Dealerships.
a. Display areas at dealerships for new and used products, including
automobiles, trucks, recreational vehicles, motorcycles and boats,
shall have a maximum foot-candle level of twenty-four (24) foot-candle
for each row or tier of display that is adjacent to an external road
or street (public or private) and a maximum level of ten (10) foot-candle
for all other rows or tiers of display as well as for all entrances/exits
to and from the dealership.
b. All other use areas (parking and storage) shall comply with the applicable
standards of this Article.
6. Fire lanes and driveways. Lighting at fire lanes
or driveways at building entrances may exceed allowable standards
of intensity for safety purposes upon demonstration that compliance
with these lighting criteria would otherwise create a safety hazard.
However, light levels shall not exceed five (5) foot-candles (foot-candle)
at any point.
7. ATMs. Lighting intensities at ATM machines shall
be governed by applicable Missouri Statutes.
8. Local residential streets (public or private).
a. New developments shall be required to install street light standards
at each intersection of local residential streets, at each entrance
to the development, at the end of each cul-de-sac, at changes of alignment
of sixty degrees (60°) or greater which are two hundred (200)
feet or more from an intersection and a minimum number of mid-block
light standards such that the maximum spacing between lights is three
hundred (300) feet.
b. Each light standard shall be located three (3) feet from the back
of curb or the edge of shoulder.
c. Each light shall be nine thousand five hundred (9,500) lumen, one
hundred (100) watt high pressure sodium (HPS), or equal, on AmerenUE
and City approved light standards in accordance with the approved
development lighting plan.
d. After installation, the lighting facilities will be maintained and
operated at the expense of the homeowners' association.
[Ord. No. 581 §7, 2-13-2003]
A. Any
proposed deviation from these lighting standards shall be clearly
noted on the lighting plan and accompanied by a statement explaining
the unique or special circumstances justifying the proposed deviation.
B. The
Building Official shall make a determination whether to accept such
proposed deviation after due consultation with a licensed professional
engineer of the City's choice. The cost of such determination shall
be borne by the party requesting the deviation.
C. Certificate Of Compliance Required. The Building Official
shall not issue a certificate of occupancy until a licensed professional
engineer delivers a certificate of compliance stating that the exterior
lighting at the building and site complies with this Article.
[Ord. No. 581 §8, 2-13-2003]
All non-exempt outdoor lighting fixtures shall have shielding as required by the table set forth in Section
405.700.
"Fully
shielded" means outdoor light fixtures shielded or constructed
so that no light rays are emitted by the installed fixture at angles
above the horizontal plane as certified by photometric test report.
"Partially shielded" means outdoor light fixtures shielding
or constructed so that no more than ten percent (10%) of the light
rays are emitted by the installed fixture at angles above the horizontal
plane as certified by photometric test report.
[Ord. No. 581 §9, 2-13-2003]
Code requirements for shielding are set out in the following
table:
Code Requirements for Shielding and Filtering
|
---|
Fixture Lamp Type
|
Shielding Requirement
|
---|
Low pressure sodium
|
No requirement for shielding
|
High pressure sodium
|
Full shielding required
|
Metal halide
|
Full shielding required
|
Fluorescent
|
Full shielding required
|
Quartz
|
Full shielding required
|
Incandescent greater than 160W
|
Full shielding required
|
Incandescent 160W or less
|
No requirement for shielding
|
Any light source of 50W or less
|
No requirement for shielding
|
Glass tubes filled with neon, argon or Krypton
|
No requirement for shielding
|
Metal halide fixture lamp types shall be filtered. "Filtered" means any outdoor light fixture which has a glass, acrylic or translucent
enclosure of the light source.
|
[Ord. No. 581 §10, 2-13-2003]
A. Top-Mounted Fixtures Required. Lighting fixtures used to illuminate an outdoor advertising sign shall be mounted on the top of the sign structure. All such fixtures shall comply with the shielding requirements of Section
405.700 and the time controls of Section
405.715(F).
B. Prohibitions. See Section
405.715 for prohibitions.
[Ord. No. 581 §11, 2-13-2003]
A. Submission Contents. The applicant for any permit required
by any provision of the laws of this City in connection with proposed
work involving outdoor light fixtures shall submit (as part of the
application for permit) evidence that the proposed work will comply
with this Code. The submission shall contain but shall not necessarily
be limited to the following, all or part of which may be part of or
in addition to the information required elsewhere in the laws of this
City upon application for the required permit:
1. Plans indicating the location on the premises and the type of illuminating
devices, fixtures, lamps, supports, reflectors and other devices;
2. Description of the 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 if needed to make the application clear);
3. Photometric data, such as that furnished by manufacturers or similar
material showing the angle of cutoff or light emissions.
B. Additional Submission. The plans, descriptions and data
required in this Section shall be sufficiently complete to enable
the plans examiner to readily determine whether compliance with the
requirements of this Code will be secured. If such plans, descriptions
and data cannot enable this ready determination by reason of the nature
or configuration of the devices, fixtures or lamps proposed, the applicant
shall additionally submit as evidence of compliance to enable such
determination such certified reports of tests as will do so provided
that these tests shall have been performed and certified by a recognized
testing laboratory.
C. Subdivision Plat Certification. If any subdivision proposes
to have installed street or other common or public area outdoor lighting,
the final plat shall contain a statement certifying that the applicable
provisions of the this Lighting Code will be adhered to.
D. Lamp Or Fixture Substitution. Should any outdoor light fixture
or the type of light source therein be changed after the permit has
been issued, a change request must be submitted to the Building Official
for his/her approval, together with adequate information to assure
compliance with this, which must be received prior to substitution.
[Ord. No. 581 §12, 2-13-2003]
A. Mercury Vapor Fixtures And Lamps. The installation, sale,
offering for sale, lease or purchase of any mercury vapor fixture
or lamp for use as outdoor lighting is prohibited.
B. Certain Other Fixtures And Lamps. The installation, sale, offering for sale, lease or purchase of any low pressure sodium, high pressure sodium, metal halide, fluorescent, quartz or incandescent outdoor lighting fixture or lamp the use of which is not allowed by the table shown in Section
405.700 is prohibited.
C. Laser Source Light. The use of laser source light or any
similar high-intensity light for outdoor advertising or entertainment,
when projected above the horizontal, is prohibited.
D. Searchlights. The operation of searchlights for advertising
purposes is prohibited between 10:00 P.M. and sunrise the following
morning.
E. Recreational Facilities. No outdoor recreational facility,
public or private, shall be illuminated after 11:00 P.M. except to
conclude a specific recreational or sporting event or any other similar
activity conducted at or in the facility which was in progress under
such illumination prior to 11:00 P.M. except that any outdoor recreational
facility, public or private, which is illuminated with outdoor lighting
fixtures conforming to this Code may operate at any time with such
illumination.
F. Outdoor Advertising Site Signs. Electrical illumination
of outdoor advertising off-site signs between hours of 11:00 P.M.
and sunrise is prohibited.
[Ord. No. 581 §13, 2-13-2003]
A. Any
light source permitted by this Code may be used for lighting of outdoor
display lots such as, but not limited to, automobile sales or rental,
recreational vehicle sales or building material sales, provided all
of the following conditions are met:
1. Lighting for parking lots and other areas surrounding the display lot shall comply with this Code for lighting in the specific area as defined in Section
405.685 of this Code;
2. All fixtures used for display lighting shall be fully shielded as defined in Sections
405.695 and
405.700 of this Code or be designed or provided with sharp cutoff capability;
3. Under no circumstances shall any illumination of the display lot
be permitted after 11:00 P.M.
[Ord. No. 581 §14, 2-13-2003]
A. Request — Renewal — Information Required. Any
person may submit a written request, on a form prepared by the jurisdiction,
to the Building Official for a temporary exemption from the requirements
of this Code. The request for temporary exemption shall contain the
following information:
1. Specific exemption or exemptions requested;
2. Type and use of outdoor light fixture involved;
3. Duration of time for requested exemption;
4. Type of lamp and calculated lumens;
5. Total wattage of lamp or lamps;
6. Proposed location on premises of the outdoor light fixtures;
7. Previous temporary exemptions, if any, and addresses of premises
thereunder;
8. Physical size of the outdoor light fixtures and type of shielding
provided;
9. Such other data and information as may be required by the Building
Official.
B. Approval — Duration. The Building Official shall have
five (5) business days from the date of submission of the request
for temporary exemption to act, in writing, on the request. If approved,
the exemption shall be valid for not more than thirty (30) days from
the date of issuance of the approval. The approval shall be renewable
at the discretion of the Building Official upon a consideration of
all the circumstances. Each such renewed exemption shall be valid
for not more than thirty (30) days.
C. Disapproval — Appeal. If the request for temporary
exemption is disapproved, the person making the request will have
the appeal rights provided by City ordinances.
[Ord. No. 581 §15, 2-13-2003]
A. Non-Conformance.
1. Mercury vapor lamps in use for outdoor lighting on the effective
date the ordinance codified in this Chapter shall not be used after
December 31, 2003.
2. Bottom-mounted outdoor advertising sign lighting shall not be used
after December 31, 2003.
3. All other outdoor light fixtures lawfully installed prior to and operable on the effective date of the ordinance codified in this Chapter are exempt from all requirements of this Code except those regulated in Subsections
(C),
(D) and
(E) of Section
405.715. There shall be no change in use or lamp type, or any replacement or structural alteration made, without conforming to all applicable requirements of this Code.
B. Fossil Fuel Light. All outdoor light fixtures producing
light directly by the combustion of natural gas or other fossil fuels
are exempt from all requirements of this Code.
C. State And Federal Facilities. Outdoor light fixtures installed
on, in and in connection with those facilities and land owned or operated
by the Federal Government or the State of Missouri or any department,
division, agency or instrumentality thereof are exempt from all requirements
of this Code. Voluntary compliance with the intent of this Code at
those facilities is encouraged.
[Ord. No. 581 §16, 2-13-2003]
A. Purpose. The purpose of this Section is to regulate the
spill-over of light and glare on operators of motor vehicles, pedestrians
and land use in the vicinity of a light source in order to promote
traffic safety and to prevent the creation of nuisances.
B. Applicability. The requirements of this Section apply to
all private exterior lighting within the City of Cottleville.
C. Depiction On Required Site Plan. Any and all site plans
shall depict exterior lighting to show its location, orientation,
intensity of illumination and configuration on the site plan required
for the development of the subject property.
D. Requirements.
1. Intensity of illumination. In no instance shall
the amount of illumination attributable to exterior lighting, as measured
at the property line, exceed one-half (0.50) foot-candles. The use
of shielded luminaries and careful fixture placement is encouraged
so as to facilitate compliance with this requirement.
2. Location. Light fixtures shall not be located within
required transition strips.
3. Flashing, flickering and other distracting lighting. Flashing, flickering and/or other lighting which may distract motorists
is prohibited.
4. Minimum lighting standards. All areas designated
on required site plans for vehicular parking, loading or circulation
and used for any such purpose after sunset shall provide artificial
illumination in such areas at a minimum intensity of four-tenths (0.4)
foot-candles.
5. Height of fixtures. Lighting shall be permitted
at heights reasonable to meet the minimum illumination requirements
while maintaining complete compliance with the intensity, location
and orientation standards of this Section.
6. Special events lighting. Any temporary use having
exterior lighting which is not in complete compliance with the requirements
of this Section shall require the approval of the Board of Aldermen.
[Ord. No. 581 §17, 2-13-2003]
Any person aggrieved by any decision of the Building Official
made in administration of the Code has the right of appeal as provided
by City ordinance.
[Ord. No. 581 §18, 2-13-2003]
Where any provision of Federal, State, County or City Statutes,
codes or laws conflicts with any provision of this Code, the most
restrictive shall govern unless otherwise required by law.