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C. If the design of an area suggests the use of parking lot lighting fixtures of a particular “period” or architectural style the director may permit and/or require alternatives or supplements to the lighting described above.

4. These regulations do not apply to lighting necessary for emergency equipment and work conducted in the interests of law enforcement or for the safety, health, or welfare of the public.

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D. Flags, such as that of the United States or Washington State, may be illuminated from below provided such lighting is focused primarily on the individual flag or flags to limit light trespass and spill into the dark night sky. (Ord. 1722 § 1 (Exh. A (part)), 2020: Ord. 1256 § 1 (part), 2006).

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The purposes of this chapter are to: regulate exterior lighting in order to avoid unsafe and unpleasant conditions as the result of poorly designed or installed exterior lighting; discourage excessive lighting; regulate the type of light fixtures, lamps and standards; protect adjacent properties and residential units from the adverse effects associated with nonresidential and multifamily exterior lighting; protect Snoqualmie Valley views from the adverse effects of lighting; minimize light spill into the dark night sky. (Ord. 1722 § 1 (Exh. A (part)), 2020: Ord. 1256 § 1 (part), 2006).

B. Lighting fixtures used to accent architectural features, materials, colors, style of buildings, or art shall not generate excessive light levels, cause glare, or direct light beyond the facade onto neighboring properties, streets or the night sky.

18.40.020(B)(1) Figure A – Examples of small-scale residential-type decorative fixtures. Image source: Creative Commons. (For illustration purposes only, not intended to endorse or prohibit particular lighting manufacturers.)

B. Where playing fields or other special activity areas are to be illuminated, lighting fixtures shall be specified, 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.

B. 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 shall be full cut-off fixtures as defined by the Illuminating Engineering Society of North America (IESNA).

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2. These regulations do not apply to subdivisions or individual dwelling units, with the exception of common areas. Examples of common areas include, but are not limited to, pathways, clubhouses, parking lots and play areas.

F. For exterior lighting installations within 50 feet of upper level living units, horizontal and vertical projection of photometric data is required.

G. Open-air parking lot lighting shall be designed to provide sufficient illumination for comfort and safety and shall be adequate to facilitate the activities taking place in a given location.

G. If needed to review proposed exterior lighting installations, the director may require additional information following the initial lighting plan submittal, including but not limited to:

For eye care professionals, Spot is a versatile vision screening device. Its portability and speed from binocular testing help clinicians to collect accurate refractive data on patients who commonly present screening challenges. Spot can go where you go--to multiple office locations, events, or mission trips. Efficiently test infants to seniors, and patients with limited mobility or other potential handicaps. Instant results provide refractions--monocular or binocular, plus (+) or minus (-) cylinder conventions. Measures horizontal and vertical eye alignment, pupil size, and pupillary distance.

A. Lighting levels and pole heights for outdoor performance, sports, and recreation facilities shall not exceed by more than five percent of the Illuminating Engineering Society of North America published standards for the proposed activity.

How long does it take to fully charge Welch Allyn VS100 Spot Vision Screener battery? What is the charge time for Spot Vision Screener battery? Answer: Your VS100 Spot Vision Screener's battery will last over 4 hours on a single charge. Once the battery is fully depleted, recharging is 2 hours Does my Welch Allyn Spot Vision Screener VS100 require calibration? Answer: The Welch Allyn Spot VS100 Vision Screener has been calibrated as part of the manufacturing process and does not require calibration henceforth. The SPOT Vision Screener VS100 does not require annual device calibration. When Welch Allyn VS100 Spot Vision Screener is fully charged, how many screenings will it do on average before needing to be charged again? How many screenings can I do on one charge? Answer: There is no set number of screenings per charge for VS100 Spot Visions Screener, but the device is expected to operate for over 4 hours with continuous screening. The reason there is no set number of screenings is due to variation in acquisition time of each subject.

A. In order to minimize the extent of direct glare, light fixtures mounted on or under canopies, awnings, and other building overhangs, including service station islands, shall be recessed so that the lens cover is recessed or flush with the bottom surface (ceiling) of the canopy, awning or overhang, or shielded by the fixture or the edge of the canopy, awning or overhang so that light is constrained to 85 degrees or less from vertical. Figure 1 below, entitled Recessed Fixture, illustrates this.

18.40.030 Figure A – Example building mounted fixtures. (Image Sources: TechBrite Lighting, Prolighting.com This is for illustration purposes only, to depict the direction of lighting, and is not intended to endorse or prohibit particular lighting manufacturers.)

Spot accurately* detects the potential indication of these common vision problems: Myopia (nearsightedness) Hyperopia (farsightedness) Astigmatism (blurred vision) Anisometropia (unequal refractive power) Strabismus (eye misalignment) Anisocoria (unequal pupil size) *Accuracy refers to the sensitivity and specificity of the screening referral recommendation.

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 a horizontal illumination level at grade of no more than four foot-candles. (Ord. 1722 § 1 (Exh. A (part)), 2020: Ord. 1256 § 1 (part), 2006).

E. A computer generated photometric grid showing foot-candle readings every 10 feet within the property or site, and 10 feet beyond the property lines at a scale specified by the director. Iso foot-candle contour line style plans may be substituted for the photometric grid.

C. Light heads for building-mounted fixtures, parking lots and display area light fixtures shall be full-cutoff as defined by the Illuminating Engineering Society of North America (IESNA), shall be directed straight-down, and shall not have bulbs or reflectors that project below the bottom rim of the fixture.

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2. For projects undergoing redevelopment, expansion or remodel when the redevelopment requires site plan approval, or for tenant improvements or other minor building improvements when exterior lighting is proposed to be installed or modified.

C. At the discretion of the director and where feasible, additional landscaping may be used to provide light screening between commercial zones and residential zones to help prevent light trespass. Where landscaping is used for light screening, the director shall take into consideration the applicable landscaping standards, the design standards, the creation of excessive shadows or dark spaces, and views into and out of a site. (Ord. 1722 § 1 (Exh. A (part)), 2020: Ord. 1256 § 1 (part), 2006).

A. Open-air parking lot lighting shall be designed to provide sufficient lighting to identify parking features and provide pedestrian safety, while minimizing over-illumination and glare.

CIE 1931

B. Lighting fixtures shall be aimed and shielded in a manner that the fixture shall not direct illumination on adjacent residential zones. Fixtures shall be of a type or adequately shielded to prevent glare from normal viewing angles.

K. Light Temperature. To provide warmer lighting tones that reduce glare and night-sky pollution, no exterior lighting fixtures shall have a correlated light color temperature that exceeds 3,000 kelvin. (Ord. 1722 § 1 (Exh. A (part)), 2020: Ord. 1464 § 1 (Exh. A (part)), 2012: Ord. 1256 § 1 (part), 2006).

2. Shrubbery and other vegetation in order to evaluate the long-term and seasonal effectiveness of lighting or screening of lighting. (Ord. 1722 § 1 (Exh. A (part)), 2020: Ord. 1464 § 1 (Exh. A (part)), 2012; Ord. 1256 § 1 (part), 2006).

A. Manufacturer specification sheets, cut sheets or other manufacturer provided information for all proposed lighting fixtures.

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Evidence shows that using the Spot Vision Screener can help to dramatically reduce the time required to test vision over traditional screening tools. In one study, the Spot Vision Screener was used to test the vision of 537 elementary school students. Previous testing using a traditional screening tool took three days. With Spot, the entire population was screened in less than five hours. In addition, Spot captured definitive results on 100% of the students and 93 of them were referred for follow-up care with an eye care specialist.

18.40.030 Figure B – Example pole-mounted fixtures. (Image sources: Superior Lighting, Superiorlighting.com; Deco Lighting, getdeco.com. This is for illustration purposes only, to depict the direction of lighting, and is not intended to endorse or prohibit particular lighting manufacturers.)

1. A lighting plan is not required for commercial or residential development proposals with only wall-mounted lighting of a residential-type character, consisting of small-scale decorative fixtures, with bulbs of 1,600 lumens or less (equivalent to 20-watt LED or 100-watt incandescent bulb), and illuminating only immediate building entries and associated walkways.

International Commission on Illumination

1. When an exterior lighting installation is part of a new development proposal requiring site plan review, a conditional use permit, or other development application that requires outside lighting or is a commercial project adjacent to property zoned residential; and

A. To reduce overall energy consumption and eliminate unneeded lighting, exterior lighting installations shall include timers, dimmers, sensors, and/or photocell controllers that turn the lights off during daylight hours or when lighting is not needed.

E. Parking lot lighting shall have a maximum illumination of four foot-candles as measured on the pavement. (Ord. 1722 § 1 (Exh. A (part)), 2020: Ord. 1256 § 1 (part), 2006).

The applicant shall submit to the planning department sufficient information, in the form of an overall exterior lighting plan, to enable the director to determine that the applicable provisions will be satisfied.

Illumination of landscaping shall utilize diffused or muted lighting, avoid glare, and minimize light trespass beyond landscaping onto neighboring properties, streets, or the night sky. (Ord. 1722 § 1 (Exh. A (part)), 2020: Ord. 1256 § 1 (part), 2006).

One device screens children of all ages, from early education through high school, making it the perfect vision screener for schools, Lions Clubs, non-profit organizations and pediatric offices.

D. Except as specified under NBMC 18.40.050 within 50 feet of residential zones, the maximum permissible mounting height of all other outside parking lot lighting shall be 27 feet.

A. Lighting 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.

An exception may be approved by the director adjacent to rights-of-way when it is not in conflict with the goals of this section.

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**Please note this is a special order item. The item is covered under a 1 year manufacturers limited warranty, however it is not eligible for return.**

C. Sign lighting is governed by Chapter 18.20 NBMC, Sign Regulations. (Ord. 1722 § 1 (Exh. A (part)), 2020: Ord. 1576 § 12, 2016: Ord. 1464 § 1 (Exh. A (part)), 2012; Ord. 1256 § 1 (part), 2006).

Please be aware that online accounts require a one-time registration and approval for Healthcare Professionals and staff, Schools, Hospitals, or Government customers. They are not accessible to the general public.

The Spot Vision Screener is a handheld vision screening device that helps users quickly and easily detect vision issues on patients from 6 months of age through adult. Spot screens both eyes at once from a nonthreatening 3-foot distance. The touch-screen display allows for one-touch activation, simple management of patient data entry, and easy configuration for both vision screening tests and autorefraction applications.

D. Photometric data, Color Rendering Index (CRI) of all lamps (bulbs), and other descriptive information of the fixtures, and, if applicable or required, designation as Illuminating Engineering Society of North America (IESNA) “cut-off” fixtures.

C. Illumination at grade level for areas around and under canopies and islands shall be no more than five foot-candles. At the discretion of the director, increased lighting levels may be permitted for enhanced security purposes only. (Ord. 1722 § 1 (Exh. A (part)), 2020: Ord. 1256 § 1 (part), 2006).

B. Lights shall not be mounted on the top or sides of the canopy, awning or overhang. The sides shall not be illuminated in any manner.

C. 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 luminance levels of the elevations, and the aiming point for any remote light fixture. If only architectural lighting below five foot-candles is proposed, this section or any portion of it may be waived by the director.