Palm Desert Municipal Code

Chapter 24.16 OUTDOOR LIGHTING REQUIREMENTS

     24.16.010 Purpose and intent.

     24.16.020 Conformance with applicable ordinances.

     24.16.030 Materials and methods of installation.

     24.16.040 Definitions.

     24.16.050 Requirements.

     24.16.051 Class I lighting (accurate color rendition required).

     24.16.052 Class II lighting (walkways and security).

     24.16.053 Class III lighting (decorative).

     24.16.054 Class IV lighting (street lighting).

     24.16.055 Class V lighting (off-street parking).

     24.16.060 Light trespass.

     24.16.070 Time of operation.

     24.16.080 Submission of plans and evidence of compliance.

     24.16.090 Installation.

     24.16.100 Prohibitions.

     24.16.110 Permanent exemptions.

     24.16.120 Temporary exemptions.

     24.16.130 Emergency exemptions.

     24.16.140 Conflicts.

     24.16.150 Violations and penalties.

     24.16.160 Violations constitute public nuisance.
 

24.16.010 Purpose and intent.

       The intent of this chapter is to:

       A. Minimize light pollution and light trespass for the enjoyment and use of
       property and the night environment by the citizens of the city of Palm Desert;

       B. Provide a consistent, citywide document for all outdoor lighting;

       C. Encourage the use of proper types, kinds, construction, installation and
       uses of outdoor light fixtures, lighting practices and systems that will reduce
       light pollution and light trespass;

       D. Flag Lighting. Lights used for illumination of flags as required by law are
       exempt from this chapter.

       E. Special Circumstances. Course of action for approval shall be determined
       by the city council on a case-by-case basis. (Ord. 826 § 1 (part), 1997)

24.16.020 Conformance with applicable ordinances.

       All artificial outdoor light fixtures installed after the effective date of this chapter
       shall be installed in conformance with the provisions of this chapter and the
       applicable provisions of the ordinances of the city of Palm Desert regulating
       the installation of such fixtures. (Ord. 826 § 1 (part), 1997)

24.16.030 Materials and methods of installation.

       This chapter intended to encourage the use of quality materials, methods and
       designs. It is not intended to prevent the use of any design, material or method
       of installation not specifically forbidden; provided, any such alternate has been
       approved. The director of community development or the city engineer may
       approve any such proposed alternate if it:

       A. Provides at least approximate equivalence to the applicable specific
       requirements of this chapter; and

       B. Is otherwise satisfactory and complies with intent of this chapter. (Ord. 826
       § 1 (part), 1997)

24.16.040 Definitions.

       As used in this chapter, the following terms are defined in this section:

       "Approved outdoor lighting fixture" means lighting fixtures or luminaries
       approved by the city as conforming to this code.

       "Advertising display" means advertising structures and signs used for outdoor
       advertising purposes, not including on-premises advertising signs.

       "City engineer" means the city engineer of the city of Palm Desert or a
       representative(s) designated by the city engineer of the city of Palm Desert.

       "Class I lighting" means all outdoor lighting used for, but not limited to, outdoor
       retail or restaurant areas, automotive dealers (display areas only), assembly or
       repair areas, outdoor advertising displays and other signs, recreational
       facilities and similar applications where the use of the space or area requires
       colors to be rendered as accurately as possible.

       "Class II lighting" means all outdoor lighting used for, but not limited to,
       illumination for walkways, equipment yards and outdoor security.

       "Class III lighting" means lighting used for decorative effects. Examples of
       class III lighting include, but are not limited to, the illumination of trees,
       fountains, statues and building walls.

       "Class IV lighting" means lighting for all streets or highways.

       "Class V lighting" means lighting for off-street parking in public, private,
       municipal or restricted parking areas.

       "Director of community development" means the director of community
       development for the city of Palm Desert or a representative(s) designated by
       the director of commu nity development of the city of Palm Desert.

       "Developed area" means any area of the city with existing improved property.
       This generally refers to any area not covered by the definition for "new
       development areas."

       "Full-cutoff" means outdoor light fixtures shielded or constructed so that all of
       the light rays emitted by the fixture are projected below a horizontal plane
       passing through the lowest point on the fixture from which light is emitted.
       Drop or sag lens type fixtures shall not be allowed. Add-on shields shall not be
       allowed for compliance with this chapter.

       1. Note: Technical Definition: "A luminaire light distribution is designated as
       full- cutoff when the candlepower per 1000 lamp lumens does not numerically
       exceed 0 (0%) at a vertical angle of 90 degrees or greater above nadir and 100
       (10%) at a vertical angle of 80 degrees above nadir. This applies to any lateral
       angle around the luminaire." This definition does not supersede the above
       restriction on drop or sag lens type luminaries.

       "Height" means the distance from finished grade to the top most portion of any
       light emitting source, i.e.; lamp, surface or lens.

       "IESNA" means Illuminating Engineering Society of North America, New York,
       NY.

       "Individual" means any private individual, tenant, lessee, owner or any
       commercial entity including, but not limited to, companies, partnerships, joint
       ventures or corpo rations.

       "Installed" means any legal installation of outdoor light fixtures after the
       effective date of this chapter.

       "Light pollution" means any artificial light that is emitted into the atmosphere
       either directly or indirectly by reflection that impacts astronomical research
       and enjoyment of the night sky by reflection off of dust, water vapor and other
       atmospheric pollutants in the sky.

       "Light trespass" means any artificial light that causes unwanted light on
       adjacent properties or undesirable or nuisance glare in the normal field of view.

       "Lumen" means a unit of light emitted from a lamp or lamps. Where used in
       this chapter, lumen shall mean the "initial" manufacturer published amount
       emitted from the lamp or lamps.

       "Luminaire" means a 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.

       "Municipal" means an area, street or facility which is owned or managed by
       the city of Palm Desert or is associated with a city of Palm Desert facility
       such as parks, recreation facilities or a city-owned or managed building such
       as City Hall.

       "New development area" means any development in previously unimproved
       areas. This includes new developments generally recognized as planned
       housing, industrial or commercial developments.

       "Outdoor light fixture" means an outdoor, artificial, illuminating device, installed
       or portable, used for flood lighting, general illumination or advertisement. Such
       devices shall include, but are not limited to, search, spot and flood lights for
       buildings and structures; recreational facilities; parking lots; landscape
       lighting; outdoor advertising displays and other signs for advertising or other
       uses; street lighting; walkway lighting; product display area lighting and
       building overhangs and open canopies.

       "Parking area" means an area, other than a street, designed or used primarily
       for parking of vehicles.

       "Pedestrian scale" means a luminaire mounted at no more than fourteen feet,
       zero inches to the top in a residential area and at no more that eighteen feet,
       zero inches to the top in a nonresidential area.

       "Private" means an area, street or facility that is not open to the general
       public.

       "Public" means an area, street or facility, other than a private or municipal
       area, street or facility that is available for general public use, either free or for
       remuneration.

       "Recreational facilities" means public, municipal or private facilities designed
       and equipped for the conduct of sports, leisure time activities, and other
       customary and usual recreational activities. Outdoor recreational facilities
       include, but are not limited to, fields or stadiums for softball, baseball, football,
       soccer, golf courses, driving ranges and other "field sports," and courts for
       tennis, basketball, volleyball, handball and other "court sports."

       "Restricted parking" means an area used for parking vehicles on a
       semi-permanent basis and not available to the general public for hourly or
       day-to-day parking.

       "Semi-cutoff" means outdoor light fixtures designed or constructed so that
       ninety-five percent (95%) of the light rays emitted by the fixture are projected
       below the horizontal plane passing through the photometric center of the
       fixture from which the light is emitted.

       1. Note: Technical Definition from IESNA. "A luminaire light distribution is
       designated as semi-cutoff when the candlepower per 1000 lamp lumens does
       not numerically exceed 50 (5%) at an angle of 90 degrees above nadir
       (horizontal), and 200 (20%) at a vertical angle of 80 degrees above nadir. This
       applies to any lateral angle around the luminaire."

       "Toe of slope" means the point above which the average slope can be shown
       to exceed ten percent. Refer to "Hillside Planned Residential District," Chapter
       25.15 in the Palm Desert Zoning Ordinance, for the method of calculating the
       average slope.

       "Wall pack" means a building-mounted luminaire installed for the purpose of
       lighting the adjacent ground areas, walkways, streets and/or parking lots.

       Refer to Chapter 25.04, Definitions, or specific Title 25 zoning chapters for
       definitions of the following terms: alley, commercial; density, medium or high;
       hillside areas; industrial; lot line (property line); office; public way; residential;
       restaurant; retail; street or highway; wholesale. (Ord. 826 § 1 (part), 1997)

24.16.050 Requirements.

       The requirements for luminaries, source type, shielding, design parameters,
       etc., shall be as described in the following Sections 24.16.051 through and
       including 24.16.055. (Ord. 826 § 1 (part), 1997)

24.16.051 Class I lighting (accurate color rendition required).

       A. All luminaries with total lamp lumens above 4050 shall be full-cutoff type
       except for the following uses:

       1. Outdoor advertising displays or signage;

       2. Public or Municipal Outdoor Recreational Facilities. All lighting for Field
       Sports shall conform to the requirements of Section 24.16.060(B)(4)(Light
       Trespass: Outdoor Recreational Facilities for Field Sports) regarding
       requirements for glare control, luminaries construction and maximum aiming
       angles. Court sports shall use full-cutoff optics.

       B. All projects shall be submitted with fully engineered drawings showing
       anticipated light spill to adjacent areas. Refer to Section 24.16.080
       (Submission of plans and evidence of compliance) for signature and other
       submittal requirements.

       C. All projects shall document source type which shall be subject to approval
       by the director of community development.

       D. All luminaries with total lamp lumens of 4050 or less may be non-cutoff with
       any source type. A maximum of 12,200 total lamp lumens of non-cutoff light
       sources shall be allowed per acre or fraction thereof if parcel is less than one
       acre.

       E. All class I lighting shall comply with Section 24.16.060 (Light trespass).

       F. Refer to Section 24.16.070 (Time of operation) for specific time of operation
       requirements.

       G. All class I lighting shall be mounted at a maximum of twenty feet, zero
       inches in height above ground to the luminaire in residential areas and a
       maximum of thirty feet, zero inches in height above ground to the luminaire in
       all other areas except that pole heights may exceed thirty feet, zero inches for
       field sports. All pole heights above thirty feet shall be carefully detailed and
       justified with the plan submission. (Ord. 826 § 1 (part), 1997)

24.16.052 Class II lighting (walkways and security).
       A. All luminaries with total lamp lumens above 6500 shall be full-cutoff, high
       pressure sodium (HPS) or low pressure sodium (LPS).

       1. Exception. In residential areas only, a maximum of 8,100 total lamp lumens
       of non-cutoff light sources shall be allowed per acre or fraction thereof if parcel
       is less than one acre. However, no individual luminaire shall exceed 6,500 total
       lamp lumens.

       2. Note. The usage of LPS is only allowed in industrial locations that do not
       border residential properties or in areas that cannot be seen from the street.

       B. All luminaries used primarily for walkway lighting shall be mounted no
       higher than fifteen feet, zero inches.

       C. All luminaries with total lamp lumens of 6500 or less may be semi-cutoff
       with any source type. However, all luminaries that are not full-cutoff shall use
       glare control optics such as refractors or louvers to redirect the light downward
       and meet the semi-cutoff requirements.

       D. All class II lighting shall comply with Section 24.16.060 (Light trespass).
       (Ord. 826 § 1 (part), 1997)

24.16.053 Class III lighting (decorative).
       A. All class III lighting must be selected, installed and aimed so that there is a
       minimum amount of spill beyond the area intended to be lighted.

       B. All luminaries with total lamp lumens above 4050 shall not be allowed
       except for luminous tube lighting such as neon, cold cathode and fiber optic
       cable.

       C. All luminaries with total lamp lumens of 4050 or less may be of any source
       type. A maximum of 16,200 total lamp lumens of non-cutoff light sources shall
       be allowed per acre or fraction thereof if parcel is less than one acre.

       D. All class III lighting shall comply with Section 24.16.060 (Light trespass).
       (Ord. 826 § 1 (part), 1997)

24.16.054 Class IV lighting (street lighting).
       A. Purpose. The city does not encourage the use of street lighting. However,
       the purpose of this section is to establish a set of guidelines with which to
       regulate the installation, operation and maintenance of overhead street lighting
       in the city. The city seeks to make provisions for street lighting that will be
       beneficial to city residents, and to provide for this lighting in an orderly,
       efficient and equitable manner. This section serves to establish a uniform
       standard for location of lights and illumination levels within the city, and
       clarifies responsibilities for payment of the various costs involved.

       B. General Requirements. All street lighting installed in or for the benefit of a
       public way shall conform to the following:

       1. All lighting standards, fixtures and lamps shall be established in
       accordance with specifications determined by the city engineer.

       2. All lighting standards will be installed and maintained by the Southern
       California Edison Company (SCE) per SCE Schedule LS-1, unless otherwise
       approved by the city engineer.

       3. Street lighting in new subdivisions where lots are sold for individual home
       construction shall be covered by the requirements for street lighting in
       "developed areas" unless the subdivision is to be served by a homeowner's
       association, in which case the requirements for "new developed areas" shall
       be used.

       C. Luminaire and Lamp Requirements.

       1. All street lighting in single-family residential districts shall use 5,800 lumen
       (seventy watt), high pressure sodium vapor (HPS) lamps in full-cutoff
       luminaries, unless otherwise approved by the city engineer. Semi-cutoff,
       decorative style luminaries of 4050 total lamp lumens or less are allowed
       where pedestrian scale street lighting is desired.

       2. All street lighting in multi-family residential districts shall be the same as for
       single- family where the luminaire total lamp lumens exceeds 4050.
       Semi-cutoff, decorative- style luminaries of 4050 total lamp lumens or less are
       allowed where pedestrian scale street lighting is desired.

       3. All street lighting in all nonresidential districts will use high pressure sodium
       vapor (HPS) lamps with a lamp rating of 9,500 lumens (one hundred watt) or
       greater in a full- cutoff luminaire as determined by the city engineer.

       4. Exception. In commercial districts, semi-cutoff, decorative-style luminaries
       of 4050 total lamp lumens or less are allowed where pedestrian scale street
       lighting is desired.

       D. Specific Warrants for Lighting Locations.

       1. New Development Areas. The following criteria shall be used to evaluate
       requests for street lighting:

       a. Intersections in residential districts;

       b. Mid-block on residential street greater than eight hundred feet in length;

       c. At the ends of cul-de-sacs greater than three hundred feet in length;

       d. All intersections in commercial and industrial districts;

       e. Bus stops;

       f. Other locations and/or spacing of lighting as determined by the city
       engineer.

       2. Developed areas. Street lighting will be warranted in developed areas as
       follows:

       a. All locations as specified under "new development areas" above;

       b. Locations other than intersections where the lighting will provide an aid to
       traffic or public safety, as determined by the city engineer.

       E. Requests for Lighting.

       1. New Development Areas. All street lighting requests will be considered and
       approved when public improvement plans are submitted to the city engineer.

       2. Developed Areas. Requests for additional street lighting shall be made by
       written petition from a majority of the residents or property owners in the
       affected area.

       F. Payments for Lighting.

       1. New Development Areas. Payments for lighting in new development areas
       shall be as follows:

       a. Installation costs including, but not limited to, circuits, service connections
       and lighting standards will be paid for by the developer;

       b. Energy and maintenance costs for operation of the street lights will be paid
       for by property owners, either through the development's homeowners
       association or the formation of a lighting assessment district.

       2. Developed Areas. Payments for lighting in developed areas shall be as
       follows:

       a. Bus Stops and Traffic Safety Lighting. All installation, energy and
       maintenance costs shall be paid by the city.

       b. Areas Served by Homeowner's Associations. All installation, energy and
       maintenance costs shall be paid by the association.

       c. Installations as a Result of a Petition by Residents or Property Owners.
       Installation costs shall be paid by the petitioner. These costs include, but are
       not limited to, circuits, service connections and light standards. Energy and
       maintenance costs shall be paid by the city. If more than a one light
       installation is requested, the city reserves the right to require the formation of a
       lighting assessment district for the energy and the maintenance of the lights.
       The district must be formed before the installation will take place. (Ord. 826 §
       1 (part), 1997)

24.16.055 Class V lighting (off-street parking).
       A. General Requirements.

       1. When lighting is provided in parking areas, this section shall apply. Lighting
       is not required in parking areas.

       2. Only high pressure sodium (HPS) or low pressure sodium (LPS) sources
       shall be used for parking areas. The usage of LPS is only allowed in industrial
       locations that do not border residential properties, or in areas that cannot be
       seen from the street.

       a. Exception. Metal Halide or other high color rendering sources may be
       allowed for class I areas where the actual Class I usage occurs in the parking
       area; i.e.: outdoor retail such as a car dealership. Refer to Section 24.16.151
       (class I lighting).

       b. Note. High color rendering sources shall not be used for parking areas
       adjacent to class I usage areas, i.e., recreational facilities, etc.

       3. Pole mounted luminaries shall use full-cutoff type optics and shall be a
       maximum of twenty feet, zero inches in height above ground to the luminaire in
       residential areas and a maximum of thirty feet, zero inches in height above
       ground to the luminaire in all other areas except within one hundred feet of a
       residential area where the height shall be a maximum of twenty feet, zero
       inches.

       a. Exception. Semi-cutoff, decorative-style luminaries of 4050 total lamp
       lumens or less are allowed in commercial districts where pedestrian scale
       parking lot lighting is desired.

       4. All wall packs shall be full-cutoff type and shall conform to the requirements
       in Section 24.16.060 (Light trespass).

       5. All full-cutoff type luminaries shall be mounted horizontal, i.e., no tilt shall
       be allowed.

       6. All parking lot projects shall be submitted with an engineered lighting plan
       showing point-by-point lighting levels for the entire lot to fifty feet, zero inches
       beyond the property lines with a maximum of a twenty-foot-by-twenty-foot
       spacing of calculation points. Points outside of the actual parking area shall
       not be used in determining the average level in the parking area. The
       calculation areas must be delineated or two plans provided, one for the actual
       parking area, and a second for the total project to fifty feet beyond the property
       lines, as described above.

       a. Note. Refer to Section 24.16.080 (Submission of plans and evidence of
       compliance) for signature and other submittal requirements.

       B. Design Requirements.

       1. All parking facilities shall be designed to the recommended practices of the
       IESNA.

       2. The lighting system shall be so designed to produce an average maintained
       light level on the entire parking facility's horizontal surface in a range from one
       footcandle (lfc.) to three footcandles (3fc.). The average-to-minimum uniformity
       ratio shall not exceed four to one (4:1).

       3. The illumination levels at exits, entrances, loading zones, and collector
       lanes shall be approximately twice the average illumination of the adjacent
       parking area or the adjoining street, whichever is greater.

       4. Refer to Section 24.16.060 (Light trespass) for requirements on shielding
       toward adjacent properties, glare and adjacent hillside areas.

       C. Astronomical Research and Observation.

       1. Where allowed, low pressure sodium (LPS) lighting may be used for parking
       lot lighting. Its unique monochromatic spectrum provides the least amount of
       interference with astronomy.

       2. Where low pressure sodium (LPS) lighting is not used, the lighting system
       shall be so designed to reduce the levels to one-half of normal levels in a
       uniform pattern or switch to a LPS system for security purposes after eleven
       p.m., or when the use of the parking area ceases.

       a. Note. Although the reduction should be done as uniformly as possible, it is
       understood that the uniformity requirement of Section 24.16.055(B)(2) may not
       be achieved at the reduced level. (Ord. 826 § 1 (part), 1997)

24.16.060 Light trespass.

       Requirements for luminaire heights, shielding, placement and aiming to
       minimize light trespass and glare emitted by a lighting system shall be as
       follows:

       A. Light on adjacent residential or unlighted properties shall be minimized by
       complying with the following:

       1. Provide material, methods, and designs so that no more than 0.25
       footcandle is measured on a vertical plane located at five feet, zero inches
       inside of the adjacent property and at six feet, six inches above the ground.

       a. Notes. i. Berms to block reflected light from the ground and/or landscape
       screening may need to be provided to meet these requirements.

       ii. Private tennis courts may have to be lowered in relation to adjacent
       properties.

       2. Wall packs shall not be mounted higher above the ground than their
       distance to the lot (property) line unless they are mounted so as to direct the
       light away from the adjacent property, i.e., on a wall on the property line, but
       directed inward. See Section 24.16.060(B)(2) and (B)(3) for maximum height
       and construction of luminaries.

       3. Where the adjacent property is residential, all lighting shall be arranged so
       as to direct the light away from the adjacent property.

       4. Final determination as to compliance with this section shall be based on
       the application submission as described in Section 24.16.080 (Submission of
       plans and evidence of compliance).

       B. Direct or nuisance glare shall be minimized by compliance with the
       following luminaire construction and mounting height requirements:

       1. All wall packs shall be full-cutoff type. Other wall pack type luminaries on
       the property may be semi-cutoff if they are mounted so as to direct the light
       away from the adjacent property, or if the adjacent property is commercial.
       Adjustable type wall packs shall not be set above horizontal unless shielded
       to provide full-cutoff.

       2. All wall packs shall have optics designed to direct the light away from the
       wall and shall incorporate internal house (wall) side shields, baffles or
       reflectors to minimize wall brightness.

       3. All building-mounted luminaries shall be a maximum of fifteen feet, zero
       inches in height above ground to the luminaire in residential areas, and a
       maximum of twenty feet, zero inches in height above ground to the luminaire in
       all other areas.

       4. Outdoor Recreational Facilities for Field Sports.

       a. The lighting system shall be designed with top shields and "glare control"
       optic systems to minimize the impact on sky glow and glare to adjacent
       properties.

       b. Provide shielding such that the cutoff angle (vertical) to the arc tube above
       the beam center line (axis) shall be no more than twenty-five degrees, i.e., the
       arc tube cannot be directly seen above twenty-five degrees from the luminaire
       aiming axis.

       c. The maximum vertical aiming angle above straight down (nadir) shall be
       sixty-five degrees (twenty-five degrees below horizontal).

       5. Where the adjacent property is residential and the luminaire is a decorative
       style, the lot line side of the luminaire is to be blocked out to eliminate spill
       and glare.

       C. Hillside Areas. The illumination of hillside areas shall be minimized by
       compliance with the following:

       1. The requirements for luminaire size and aiming for areas within a hillside
       area are as follows:

       a. Luminaries with total lamp lumens above 4050 lumens shall not be used.

       b. Luminaries shall be full-cutoff.

       i. Exception: A maximum of 8,100 lumens of non-cutoff light sources shall be
       allowed per acre or fraction thereof if parcel is less than one acre.

       2. The requirements for luminaire construction and aiming for areas adjacent to
       hillside areas, within two hundred (200) feet below the toe of slope, for
       luminaries emitting light in the direction toward the hillside, and the hillside in
       a direct line of sight from the luminaire, are as follows:

       a. Luminaries with total lamp lumens above 4050 lumens shall be a full-cutoff
       type.

       b. Luminaries with total lamp lumens below 4050 lumens shall not be aimed
       above a horizontal plane passing through the photometric center of the
       luminaire. (Ord. 826 § 1 (part), 1997)

24.16.070 Time of operation.

       A. All class I lighting shall be off between eleven p.m. and sunrise, except as
       follows:

       1. On-premises advertising signs may be illuminated all night;

       2. Outdoor retail, commercial, assembly, repair and industrial areas may be
       lighted when such areas are actually in use;

       3. Outdoor recreational facilities may remain lighted past ten p.m. to complete
       recreational activities that are in progress and under illumination at ten p.m.
       and still be in conformance with this chapter, i.e., activities in progress may
       complete after ten p.m., but they cannot start under illumination after ten p.m.,
       However, in no case shall the illumination stay on past ten-thirty p.m.;

       4. Lighting for golf driving ranges shall be off between ten p.m. and sunrise.

       B. All class II and IV lighting may remain on all night.

       C. All class III lighting shall be off between eleven p.m. and sunrise except for
       retail, restaurants and businesses during normal business hours. All class III
       lighting shall be shut off at the end of normal business hours when hours
       extend past eleven p.m.

       D. All class V lighting may remain on all night except that reduced levels are
       required after eleven p.m., or when the use of the parking area ceases. Refer
       to Section 24.16.050(C)(2) for reduction requirements. (Ord. 826 § 1 (part),
       1997)

24.16.080 Submission of plans and evidence of compliance.

       A. The application for any required city approval involving nonexempt outdoor
       light fixtures shall include evidence that the proposed work will comply with
       this chapter. The submission shall contain, but not be limited to, four complete
       sets of the following:

       1. The location of the site where the outdoor light fixtures will be installed;

       2. Plans showing the location and type of all fixtures, both existing and
       proposed, on the premises, including point-by-point lighting level printouts with
       calculation areas delineated where required;

       3. A description of the outdoor light fixtures including, but not limited to,
       manufacturer's catalog cuts, photometric report with candela distribution,
       drawings, and shielding information;

       4. Justification for light loss factors (LLF) less than eighty percent.

       B. The aboverequired plans and descriptions shall be sufficiently complete to
       enable the city to readily determine whether compliance with the requirements
       of this chapter will be secured. If such plans and descriptions cannot enable
       this ready determination by reason of the nature or configuration of the
       devices, fixtures or lamps proposed, the applicant shall submit further
       evidence of compliance enabling such determination.

       C. Submittal and drawings shall be signed by a licensed professional engineer
       or by the licensed electrical contractor that is performing the work. This
       engineer or contractor shall be held responsible for the content and accuracy
       of the submitted design. Submittal must contain the name of the company
       that prepared the drawings and the name, title and telephone number of the
       person that performed the design work.

       D. All projects resubmitted for approval shall include a written description of all
       changes and comments keyed and attached to the plan check comments.
       (Ord. 826 § 1 (part), 1997)

24.16.090 Installation.

       The owner or contractor of record shall install the approved outdoor lighting
       fixtures in conformance to the listing, manufacturer's installation
       specifications, and all applicable local and state electrical codes. An electrical
       permit and inspection by the Palm Desert Department of Building and Safety
       is required as specified elsewhere in this code. (Ord. 826 § 1 (part), 1997)

24.16.100 Prohibitions.

       A. Mercury Vapor Luminaries. The installation of any mercury vapor luminaire
       for use as outdoor lighting is prohibited.

       B. Operation of search lights for advertising purposes is prohibited. (Ord. 826 §
       1 (part), 1997)

24.16.110 Permanent exemptions.

       A. Nonconformance. All outdoor light fixtures existing and legally installed
       prior to the effective date of this chapter are exempt from the requirements of
       this chapter, except that when existing luminaries are reconstructed or
       replaced, such reconstruction or replacement shall be in compliance with this
       chapter.

       B. Fossil Fuel Light. All outdoor light fixtures producing light directly by
       combustion of fossil fuels (such as kerosene lanterns and gas lamps) are
       exempt from the requirements of this chapter.

       C. Holiday Decorations. Lights used for holiday decorations are exempt from
       the requirements of this chapter.

       D. Flag Lighting. Lights used for illumination of flags as required by law are
       exempt from this chapter.

       E. Special Circumstances. Course of action for approval shall be determined
       by a quorum of the city council on a case-by-case basis. (Ord. 826 § 1 (part),
       1997)

24.16.120 Temporary exemptions.

       A. General. Temporary exemptions are required for any situation that is not
       allowed by this chapter where temporary lighting is required including, but not
       limited to, parades, special civic or public events, special business events,
       grand openings of businesses, etc.

       B. Information Required. Any individual may submit a written request to the
       director of community development for a temporary exemption from the
       requirements of this chapter. The request shall be accompanied by a filing fee,
       the amount of which is set by resolution. The "request for temporary
       exemption" shall contain the following informa tion:

       1. Name, address and telephone number of the applicant;

       2. Location of the outdoor light fixtures for which the exemption is requested;

       3. Specific exemption(s) requested;

       4. Use of the outdoor light fixtures involved;

       5. Duration of the requested exemption(s);

       6. Type of outdoor light fixture(s) to be used, including total lumen output,
       mounting, aiming and character of the shielding, if any;

       7. Previous temporary exemptions, if any;

       8. Justification for the exemption; and

       9. Such other data and information as may be required by the planning
       director.

       C. The planning director shall have ten business days from the date of receipt
       of the "request for temporary exemption" to approve or disapprove the request.
       The applicant will be notified of the decision in writing.

       D. Duration of Approval: The exemption shall be valid for not more than thirty
       consecutive days from the date of assurance of approval. Exemptions are
       renewals for a period of not more than fifteen consecutive days. Requests for
       renewal of a temporary exemption shall be processed in the same manner as
       the original request. No outdoor light fixtures shall be exempted from this
       chapter for more than forty-five days during any twelve-month period. (Ord. 826
       § 1 (part), 1997)

24.16.130 Emergency exemptions.

       This chapter shall not apply to portable temporary lighting used by law
       enforcement or emergency services personnel to protect life or property. (Ord.
       826 § 1 (part), 1997)

24.16.140 Conflicts.

       Where any provision of the statutes, codes or laws of the United States of
       America or the state of California conflicts with any provision of this chapter,
       the most restrictive shall apply unless otherwise required by law. (Ord. 826 § 1
       (part), 1997)

24.16.150 Violations and penalties.

       A. It is unlawful for any individual to operate, erect, construct, enlarge, alter,
       replace, move, improve, or convert any lighting structure, or cause the same to
       be done, con trary to or in violation of any provision of this chapter. Any
       individual violating any provision of this chapter shall be deemed guilty of an
       infraction or misdemeanor as hereinafter specified. Such individual shall be
       deemed guilty of a separate offense for each and every day, or portion thereof,
       during which any violation of any of the provisions of this chapter is committed,
       continued, or permitted.

       B. Any individual convicted of a violation of this ordinance shall be: (1) guilty of
       an infraction offense and punished by a fine as set by resolution for a first
       violation; (2) guilty of an infraction offense and punished by a fine as set by
       resolution for a second violation on the same site and perpetrated by the same
       individual. The third and any additional violations on the same site and
       perpetrated by the same individual shall constitute a misdemeanor offense and
       shall be punishable by a fine, time in jail, or both as set by resolution.
       Payment of any penalty herein shall not relieve an individual from the
       responsibility for correcting the violation. (Ord. 826 § 1 (part), 1997)

24.16.160 Violations constitute public nuisance.

       Any lighting structure erected, constructed, enlarged, altered, replaced,
       moved, improved or converted contrary to the provisions of this chapter shall
       be, and the same is declared to be, unlawful and a public nuisance and
       subject to abatement in the manner provided by law. Any failure, refusal or
       neglect to obtain a permit as required by this chapter shall be prima facie
       evidence of the fact that a public nuisance has been committed in connection
       with the erection, construction, enlargement, alteration, replacement,
       improvement or conversion of a lighting structure erected, constructed,
       enlarged, altered, repaired, moved, improved or converted contrary to the
       provisions of this chapter. (Ord. 826 § 1 (part), 1997)