19.102.040   Outdoor Lighting Requirements.
   A.   Submittal Requirements: Projects subject to outdoor lighting regulations must submit the following information:
      1.   A site plan indicating the location of all outdoor lighting fixtures.
      2.   A description of each lighting fixture. This description may include, but not be limited to, manufacturer’s catalog cuts and drawings (including sections if requested), lamp types, and lumen outputs.
      3.   Photometric plans, prepared, stamped and signed by a licensed professional engineer qualified in outdoor lighting, depicting the location of all outdoor lighting fixtures and building-mounted lighting fixtures and a maximum ten-foot by ten-foot grid of both the initial and maintained lighting levels on the site, including any impact on adjacent properties.
      4.   The project lighting plan shall indicate how lighting has been coordinated with any associated landscaping plan to prevent site planning conflicts.
      5.   Any other information the Director may determine is necessary to ensure that the proposed lighting is in compliance with the provisions of this Chapter.
      6.   Any of the above requirements may be waived by the Director of Community Development when determined to be unnecessary for determining compliance with the provisions of this Chapter.
   B.   Outdoor Lighting Standards
      1.   All outdoor lighting shall be fully shielded fixtures, directed downward to meet the particular need and away from adjacent properties and rights-of way to avoid light trespass, except:
         a.   Low-voltage Landscape Lighting: Low-voltage landscape lighting, such as that used to illuminate fountains, shrubbery, trees, and walkways, do not have to be shielded fixtures and may use uplighting, provided that they use no more than ten (10) watt incandescent bulb or LED equivalent, or a maximum of 150 lumens (whichever is less),and not directed toward the right-of-way.
         b.   Architectural Features: Uplighting may be used to highlight special architectural features.
         c.   Public Art: Alternative lighting standards may be used to illuminate public art or serve as public art subject to the review and approval by the Arts and Culture Commission.
         d.   Historic Lighting Fixtures: Lighting fixtures that are historic or that exhibit a historical period appearance, as determined by the Director of Community Development, need not be fully shielded.
         e.   String Lighting: String Lighting may be used in compliance with Section 19.102.040 (B) (12).
      2.   Illumination Levels
         a.   No exterior light, combination of exterior lights, or activity shall cast light exceeding zero point one (0.1) foot-candle onto an adjacent or nearby property, with the illumination level measured at the property line between the lot on which the light is located and the adjacent lot, at the point nearest to the light source, except if two adjacent properties are non-residential, or function as a shopping center, and agree to coordinate lighting.
         b.   No direct off-site glare from a light source shall be visible above three feet at a public right-of-way.
         c.   The maximum light intensity on a site shall not exceed a maintained value of ten foot-candles, when measured at finished grade.
         d.   Parking lots, sidewalks and other areas accessible to pedestrians and automobiles on properties with four or more units, mixed-use development, and non-residential development shall be illuminated with uniform and adequate intensity. Typical standards to achieve uniform and adequate intensity are:
            i.   Average horizontal maintained illumination shall not be more than three foot-candle.
            ii.   Maximum to minimum ratio should be between 6:1 and 10:1, but shall not be more than 10:1.
         e.   Critical areas of illumination such as stairways, ramps and main walkways may have a higher illumination.
      3.   All light sources shall have a maintained correlated color temperature of 3,000 Kelvin or less.
      4.   All outdoor lighting shall be fully extinguished or be motion sensor operated by 11:00 p.m. or when people are no longer present in exterior areas, whichever is later, except for:
         a.   Critical lighting pursuant to section 2(e) above;
         b.   Any lighting at building entrances, parking areas, walkways, and driveways area required to remain illuminated after 11:00 p.m. by the California Building Code or state law;
         c.   Lighting of an appropriate intensity, allowed in conjunction with uses that are permitted to operate past 11:00 p.m., with a conditional use permit; and
         d.   Outdoor solar powered pathway lights that are 25 lumens or less.
         e.   Lighting that illuminates a pedestrian pathway (examples include bollard, in-place step, or building mounted), provided that such lighting is a maximum height of four (4) feet above the pathway, fully shielded, and downward directed.
      5.   Automated control systems, such as motion sensors and timers, shall be used to meet the outdoor lighting requirements.
         a.   Photocells or photocontrols shall be used to extinguish all outdoor lighting automatically when sufficient daylight is available.
         b.   All lighting activated by motion sensors shall extinguish no more than 10 minutes after activation.
         c.   Automated controls shall be full programmable and supported by battery or similar backup.
      6.   Security lighting may be provided when necessary to protect persons and property. When security lighting is utilized only the following standards shall apply:
         a.   Security lighting shall be controlled by a programmable motion-sensor device, except where continuous lighting is required by the California Building Code. All lighting activated by motion sensors shall extinguish no more than 10 minutes after activation. Automated controls shall be fully programmable and supported by battery or similar backup.
         b.   Security lighting shall be downward directed, shielded, and not be mounted at a height that exceeds 12 feet, measured from the adjacent grade to the bottom of the fixture.
         c.   Floodlights shall not be permitted.
         d.   Security lights intended to illuminate a perimeter, such as a fence line, are permitted only if such lights do not result in light trespass.
         e.   Motion-activated security lights shall not use lamps that exceed 100 watt incandescent bulb or LED equivalent, or a maximum of 1,600 lumens (whichever is less).
      7.   Lighting design standards:
         a.   Lighting fixtures must be of a design that complements building and landscaping design.
         b.   Lighting fixtures shall be appropriate in height, intensity, and scale to the use they are serving. Parking lot lights in non-residential zones shall not exceed a height of 21 feet, and any wall-mounted lights shall not exceed a height of 12 feet, measured from the adjacent grade to the bottom of the fixture.
      8.   Service Station Canopies: The following standards shall apply to service station canopy lighting, in addition to all other applicable standards:
         a.   Lighting fixtures in the ceiling of canopies shall be fully recessed in the canopy.
         b.   Light fixtures shall not be mounted on top of the fascia of such canopies.
         c.   The maximum light intensity under the canopy shall not exceed an average maintained foot-candle (horizontal) of 12.5, when measured at finished grade.
         d.   The fascia of such canopies shall not be illuminated, except for approved signage in compliance with Chapter 19.104.
      9.   Areas around Automatic Teller Machines shall meet minimum standards required by the State of California Business and Professions Code.
      10.   All lighting must comply with the requirements of the California Building Code. Should a conflict exist with the provisions of this Chapter, the standards in the California Building Code shall prevail.
      11.   Lighting in ML zones shall additionally comply with the standards in Chapter 19.72.
      12.   String Lighting Regulations:
         a.   String lighting is different from holiday and/or seasonal lighting, and in addition to subsections (b) and (c) as applicable below, shall not be:
            i.   Blinking and/or chasing lights
            ii.   Secured with materials or in a manner that will puncture the skin or restrict the growth of any living landscape feature.
            iii.   Attached to a fence in a manner that permits light trespass to adjacent property.
            iv.   More than a 2.8-watt incandescent bulb system or equivalent LED system and emit no more than 42 lumens (whichever is less).
         b.   Residential Areas: String lighting is permitted subject to the following requirements:
            i.   It shall not illuminate more than fifty (50) percent of the rear yard or 500 sq. ft., whichever is more restrictive.
            ii.   It shall not be visible from the City right-of-way.
            iii.   It shall be used primarily to illuminate patio areas.
            iv.   It shall be extinguished by 11:00 p.m.
         c.   Commercial and Mixed-Use Commercial Areas: String lighting may be permitted subject to the following requirements, with approval of the Director of Community Development:
            i.   Any development or property is permitted to submit one application for string lighting, which shall include all uses of string lighting on the development or property.
            ii.   It shall not illuminate an area greater than:
               1.   Five (5) percent of the building(s) footprint of a shopping center, and,
               2.   Fifteen (15) percent for a freestanding commercial building not part of a shopping center.
            iii.   It is limited to the lighting of the following:
               1.   Living landscape features (trees, shrubs, etc.), if used in combination with other highlighting or pedestrian lighting fixtures within the immediate area, and,
               2.   Designated outside dining or display areas.
   C.   Prohibited Lighting: The following types of lighting are prohibited:
      1.   Outdoor lighting that blinks, flashes, or rotates except those that may be permitted pursuant to Chapter 10.26.
      2.   Outdoor flood lights that project above the horizontal plane.
      3.   Lighting that unnecessarily illuminates any other lot or substantially interferes with use or enjoyment of that lot.
      4.   High-intensity discharge lighting for recreation courts on private property.
      5.   Spotlights.
   D.   Exemptions: The following types of lighting are exempt from the lighting requirements of the Chapter:
      1.   Lighting within the public right-of-way and public parks
      2.   Permitted lighting for signs pursuant to Chapter 19.104 of the Municipal Code
      3.   Temporary construction or emergency lighting
      4.   Short-term lighting authorized by a special events permit
      5.   Holiday seasonal lighting during the period of October 15 through January 15 of each year
      6.   Required lighting to comply with Building Code, Fire Code, or state law. To the extent permitted by Building Code, Fire Code, or state law such lighting shall additionally comply with the requirements of this Chapter.
(Ord. 22-2241, § 7, 2022; Ord. 21-2225, Att. A (§ 1, part), 2021)