73 FOOTHILLS AND CANYONS SITE DEVELOPMENT AND DESIGN STANDARDS
(Ord. 1473 (part), 2001: Ord. 1417 § 3 (part), 1998)
The development and design standards set forth in this chapter fall into two categories:
Subdivisions and development subject to this chapter shall comply with all of the "+" standards and shall attempt to incorporate, to the extent feasible or practical, all of the "o" standards.
(Ord. 1417 § 3 (part), 1998)
| + | 1. | A site shall be selected that is suitable for the type of building or use being planned without major alterations to the site. |
| o | 2. | The minimum and maximum slope gradients that can work with each type of land use in the development program shall be considered. Compare the amount of land needed for the program with the amount of buildable land on the site. Select a site that best suits the type of building or use recognizing the particular opportunities and disadvantages of the site. |
| + | 3. | Avoid sites that show evidence of slope instability, landslides, avalanche, flooding, or other natural or man-made hazards. (See Chapters 19.75, "Natural Hazard Areas," and 19.74, "Floodplain Hazard Regulations.") |
| o | 1. | Each building shall be located so that it does not dominate the site. |
| + | 2. | To the maximum extent feasible, the most prominent areas of the site shall be left in their natural condition. Structures shall be screened using existing land forms and vegetation. (See Section 19.72.030H, "Tree and Vegetation Protection.") |
| + | 3. | To the maximum extent feasible, buildings should be placed in the following locations on a site: |
| a. Within tree masses to screen buildings; | ||
| b. At the edge of trees or land masses overlooking open space; or | ||
| c. In open areas where they are not visible from roads, trails, or other public lands. |

| o | 1. | Buildings should be designed to fit their sites and to leave natural massing and features of the landscape intact. Treat each building as an integral part of the site rather than an isolated object at odds with its surroundings. |
| + | 2. | To the maximum extent feasible, views both to the site and to features beyond, as seen from public rights-of-way, trails, and other public lands, shall be maintained. To the maximum extent feasible, new construction shall not dominate views or obscure the views of others. |

| + | 1. | Buildings shall be sited off of highly visible places and designed so they are not obtrusive, do not loom out over the hillside, and do not break prominent skylines. Skylines are ridges or hilltops that do not have backdrops behind them. Heavily traveled roads or public areas are key vantage points. |

| + | 1. | The building shall be sited in a place where a minimum amount of trees and vegetation will need to be removed. (See Section 19.72.040, "Establishment of limits of disturbance.") |
| + | 2. | New construction shall comply with Section 19.72.030H, "Tree and Vegetation Protection," and Section 19.73.060 of this chapter, "Landscaping and Vegetation." |

| o | 1. | Clustering is encouraged to reduce the amount of land being disturbed and to share the cost of providing services, road and parking area maintenance, snow removal, etc. (See Section 19.73.090, "Access, circulation and off-street parking" of this chapter.) |
| o | 2. | Cooperation among adjoining land owners to achieve coordinated development is strongly encouraged. For example, clustering buildings and combining or sharing services into a central location reduces the number of access roads and parking areas within a site. |


| + | 1. | Parking facilities shall be located so that they can be screened to blend into the natural environment and will not require backing onto a public street. (See Section 19.73.090 of this chapter, "Access, circulation and off-street parking.") |
| + | 2. | To the maximum extent feasible, parking facilities shall be located to the rear or side of main buildings facing away from a public street or where they can be screened so they do not dominate the streetscape. Parking facilities shall be designed to follow the existing topography and to provide adequate snow storage areas. |

| + | 1. | To the maximum extent feasible, utilities shall be placed underground and within existing roadways or in established shoulders in order to minimize the impact to existing natural features such as natural vegetative patterns and land forms. (See Figure 8.) |
| + | 2. | Tree cutting for utility corridors shall be feathered to reduce visual impacts. All disturbed areas shall be revegetated. (See Section 19.73.060, "Landscaping and Revegetation" and Section 19.72.030H, "Tree and Vegetation Protection.") |

(Ord. 1417 § 3 (part), 1998)
| + | 1. | Building designs requiring a strong structural statement such as extensive cantilevers or cuts and fills on sensitive hillsides shall be prohibited. |
| + | 2. | To the maximum extent feasible, placing buildings on piers such that exterior walls do not continue down to the ground shall be prohibited because of aesthetic and energy efficiency concerns. |
| o | 3. | Buildings that firmly meet the ground convey an appearance of greater permanence, and shall be strongly encouraged. |
Figure 9. Design buildings so they solidly meet the ground plane.
Figure 10. NO: This building is not designed to follow natural terrain contours. | + | 1. | Buildings shall be located to minimize earth work and land disturbance. |
| + | 2. | To the maximum extent feasible, buildings shall be sited in locations that are sympathetic to existing contours rather than those that require a building solution that would dominate the site. Buildings shall be designed to follow natural contours rather than modifying the land to accept a building design not tailored to the site. (See Section 19.73.070, "Grading" and Section 19.72.030C, "Grading Standards.") |
Figure 11. Design buildings on hillsides to follow the natural terrain. | + | 1. | To the maximum extent feasible, building design shall incorporate changes in the planes of walls and changes in the slope and height of roof lines to add variety, create visual interest, and minimize scale. |
Figure 12. Building design should minimize its scale | o | 2. | Buildings can be made to seem larger or smaller depending on the proportional relationship of separate building elements. Human-scale buildings create a comfortable and friendly atmosphere. Building scale should complement rather than dominate the landscape. |
| + | 3. | To the maximum extent feasible, the massing of buildings shall be scaled to harmonize and balance with the specific site and its natural features, especially when buildings are located at tree or land mass edges or in the open, by incorporating the following design principles: |
| o | a. | Roof lines and building mass should echo the angles and shapes repeated in the natural landscape, and shift or bend to change directions; and |
| + | b. | Building mass and wall lines shall be broken up to conform to existing slope and avoid unbroken expanses of building mass and walls that can intrude into the natural canyon setting and dominate a site. |
Figure 13. Building design should minimize its scale.
Figure 14. Building design should minimize its scale.
Figure 15. Building design should minimize its scale. (Ord. 1417 § 3 (part), 1998)
| + | 1. | Indigenous materials and colors shall be used in order to mimic natural textures. |
| + | 2. | To the maximum extent feasible, predominant tones on exterior walls shall tend toward neutral colors such as warm earthy hues, dark green of forests, whites, greys and grey-brown of the mountains, the tan of grasses, and similar colors. Bright, harshly contrasting color combinations shall be avoided. |
| + | 1. | The color of roof surfacing materials shall be either brown, dark green, grey, or other color that blends in with the surrounding landscape. |
| + | 2. | Wood roofing shingles shall not be allowed in the canyons or foothills because of their potential to ignite during wildfires and increase structural damage. |
(Ord. 1417 § 3 (part), 1998)
See also Section 19.72.030H, "Tree and Vegetation Protection" for those properties located in the foothills and canyons overlay zone.
| + | 1. | To the maximum extent feasible, existing concentrations of significant trees and vegetation shall be preserved and remain undisturbed as an important site amenity. For the purposes of this chapter, "significant trees and vegetation" shall be defined as set forth in Section 19.72.070. (See also Section 19.73.030E of this chapter.) |
| + | a. | Notwithstanding the provisions set forth in this section, existing vegetation located within thirty feet of the primary structure on a site shall be thinned and regularly maintained to help minimize the risk of property damage from wildfire, and to provide space for fire-fighting equipment and personnel. |
| o | b. | When landscaping within this thirty-foot fire-break area, use of fire-resistant plants is strongly encouraged. (For a list of fire-resistant plants, contact the Wasatch-Cache National Forest, Salt Lake Ranger District, or the Utah Division of Forestry, Fire, and State Lands.) See also Section 19.72.030(H)(3)(c), "Wildfire Hazards and Tree/Vegetation Removal." |
| + | 2. | To the maximum extent feasible, dryland species shall be selected for slope revegetation, and irrigation will be minimized to reduce potential problems. |
| + | 1. | Landscaping for new development shall incorporate natural features in the landscape such as trees, significant vegetative patterns, interesting land forms, rocks, water, views and orientation. |
| + | 2. | Landscaped areas shall be an integral part of the development project, and not simply located in left-over space on the site. New planting shall blend in with the existing landscape. |
| + | 3. | All disturbed areas shall be revegetated using native or adapted plant species and materials characteristic of the area. |
| o | 4. | Use of fire-resistant plants is also strongly encouraged. (For a list of fire-resistant plants, contact the Wasatch-Cache National Forest, Salt Lake Ranger District, or the Utah Division of Forestry, Fire, and State Lands.) |
(Ord. 1417 § 3 (part), 1998)
| + | 1. | To the maximum extent feasible, building designs that require extensive cut and fills shall not be allowed. |
| + | 2. | To the maximum extent feasible, modification of the natural terrain shall be minimized by retaining the natural landscape, including existing trees and vegetation. |
| + | 3. | To the maximum extent feasible, slopes steeper than thirty percent shall not be disturbed. |
| + | 4. | To the maximum extent feasible, buildings, driveways, and roads shall follow the natural contours of the site. Site grading shall follow Appendix Chapter 33, "Excavation and Grading," of the Uniform Building Code (1994 edition, as amended from time to time) and "Best Management Practices" (1977) as set forth in the Salt Lake County Erosion-Sediment Control Handbook (1981 edition and as amended from time to time). |
Figure 16. YES: Buildings should be designed to limit site grading
Figure 17. NO: Buildings shall not be designed with extensive cut or fill. (Ord. 1417 § 3 (part), 1998)
| + | 1. | All final grading and drainage shall comply with Appendix Chapter 33, "Excavation and Grading" of the Uniform Building Code (1994 edition and as amended from time to time) and "Best Management Practices" (1977) as set forth in the Salt Lake County Erosion-Sediment Control Handbook (1981 and as amended from time to time). |
| + | 2. | To the maximum extent feasible, development shall preserve the natural surface drainage pattern unique to each site as a result of topography and vegetation. Grading shall ensure that drainage flows away from all structures, especially structures that are cut into hillsides. Natural drainage patterns may be modified on site only if the applicant shows that there will be no significant adverse environmental impacts on site or on adjacent properties. If natural drainage patterns are modified, appropriate stabilization techniques shall be employed. |
Figure 18. Site design shall not change natural drainage patterns.| + | 3. | Development shall mitigate all negative or adverse drainage impacts on adjacent and surrounding sites. |
| + | 4. | Standard erosion control methods shall be used during construction to protect water quality, control drainage, and reduce soil erosion. Sediment traps, small dams, or barriers of straw bales shall be located wherever there are grade changes to slow the velocity of runoff. |
| + | 1. | Permanent structures shall be located a minimum of one hundred feet horizontally (plan view) from the ordinary high-water mark of stream corridors or other bodies of water. (See Figure 19.) At the discretion of the development services director, and based on site-specific studies such as soils or vegetation, set-back distances may be reduced according to the modification provisions and criteria set forth in Section 19.72.060B, or greater setback distances may be required. The Salt Lake County development services, engineering section, and the city/county board of health should be consulted in determining appropriate site-specific setback requirements. See also Section 19.72.030J, "Stream Corridor and Wetlands Protection." |
Figure 19. Buildings should not be located within stream buffer zone.| + | 2. | To the maximum extent feasible, developments shall not alter natural waterways. |
| + | 1. | To the maximum extent feasible, the use of culverts to cross perennial streams shall not be allowed. Culverts may be used on small side drainages, across swales, and on ephemeral or intermittent streams. See Section 19.72.030J, "Stream Corridor and Wetlands Protection." |
| + | 2. | Bridges and culverts shall be sized to pass one hundred-year storm events. Concrete or stone head walls and side walls shall be required to maintain the integrity of the bridge structure. See also Chapter 17, Flood Control and Water Quality, Section 17.08.090, "Replacement and New Bridge and Culvert Design Criteria." |
Figure 20. Culverts are allowed on small side drainages across swales and on ephemeral or intermittent streams.
Figure 21. Bridges for stream crossings are recommended. (Ord. 1417 § 3 (part), 1998)
| + | 1. | Safe and adequate access shall be provided in all new development. Access shall be of adequate width to allow for snowplowing and snow storage; |
| + | 2. | Access roads shall avoid steep grades and sharp turning radii that can make access, especially in the winter, difficult; |
| + | 3. | Roads and driveways which run perpendicular to the contours of a site shall be prohibited. (See Figures 22-24;) |
Figure 22. Driveways to residences shall avoid steep grades and respect the contours of the site.
Figure 23. YES: Driveway access and circulation to commercial buildings should respect the site's contours.
Figure 24. NO: Roads and driveways which run perpendicular to the contours of the site shall be prohibited.| + | 4. | To the maximum extent feasible, driveways and covered parking shall be sited on flatter ground and, if necessary, pathways shall be provided to principal buildings. Cars need not have direct access to the front door of a principal building. |
| + | 1. | New development shall provide off-street parking as required by this zoning ordinance. |
| o | 2. | Shared driveways and shared parking areas with adjoining owners are strongly encouraged in order to reduce maintenance costs and overall impacts on the environment. |
| + | 3. | Access to off-street parking areas shall be from a private driveway or roadway and not directly from a public street or road. Off-street parking areas shall be large enough such that persons accessing or leaving the site are not required to back out onto a public street unless the development services director or the planning commission determines that the street is not a major thoroughfare and that no safety or traffic flow problems will result. |
Figure 25. Provide adequate off-street parking with year around access.
Figure 26. Off-street parking requiring backing onto major roads is discouraged.| + | 4. | The location of off-street parking facilities shall comply with this chapter. Such areas shall be properly screened and be located on land proven to be suitable for development. |
| + | 1. | To the maximum extent feasible, roads and driveways shall be screened using existing land forms and vegetation and any cuts and fills shall be regraded to repeat adjacent land forms. To the maximum extent feasible, long tangents shall be avoided in favor of curvilinear alignments reflecting topography, and curve side roads as soon as possible after intersection with arterial roads or highways. |
| + | 2. | Cuts and fills for new roads and driveways shall be revegetated with native plant materials. |
(Ord. 1417 § 3 (part), 1998)
Figure 27. Opaque fence may be used to screen service areas.
Figure 28. Walls and fences should respect existing land forms.
Figure 29. NO: Solid barrier walls are out of character with the natural canyon setting. (Ord. 1417 § 3 (part), 1998)
For the purpose of this Chapter, certain words, phrases, and terms used herein shall have the meanings assigned to them by this section:
Accent Lighting: Lighting of building surfaces, landscape features, statues, and similar items for the purpose of decoration or ornamentation, or lighting that does not contribute to the safety or security of residents, guests, employees, or customers on a property.
Adaptive Controls: Devices such as motion sensors, timers, and dimmers used in concert with outdoor lighting equipment to vary the intensity or duration of the operation of lighting.
Ambient light: The general overall level of lighting in an area.
Backlight: All the light emanating behind a light fixture.
Ballast: A device used with a discharge lamp to obtain the necessary voltage, current, and/or waveform for starting and operating the lamp.
Basement: The area of a building having its floor below ground level on all sides.
Brightness: Strength of the sensation that results from viewing surfaces from which the light comes to the eye.
BUG Rating: A BUG Rating stands for backlight, uplight, and glare. Backlight (B) is the light directed behind the light fixture, uplight (U) is any light directed upward above the horizontal plane of the light fixture, and glare (G) is the amount of light emitted from the light fixture “at high angles” (greater than 60-degrees from nadir). 
Bulb or lamp: The source of electric light. To be distinguished from the whole assembly (see light fixture).
Candela (cd): The intensity of light emitted from a fixture in a certain direction.

Commercial Property: Any parcel zoned C-1 Commercial, C-V Commercial, or C-2 Commercial Zone.
Constant Lighting. Lighting that does not flash, blink, strobe, or otherwise emit bright bursts of light.
Correlated Color Temperature (CCT, Color Temperature): A specification of the color appearance of the light emitted by a lamp, relating its color to the color of light from a reference source when heated to a particular temperature, measured in degrees Kelvin (K).

Cut-off angle, of a light fixture: The angle measured up from the nadir (i.e. straight down) between the vertical axis and the first line of sight at which the bulb or lamp is not visible.
Diffuser: A device used to distribute light from a source.
Dimmer: A device for varying the brightness of electric light.
Direct Illumination: Illumination resulting from light emitted directly from a lamp or reflector. This does not include light reflected from other surfaces, such as the ground or building faces.
Director: The Greater Salt Lake Municipal Services District Director of Planning and Development Services or planning staff as so designated.
Dusk: The darker part of twilight. Timetables identifying specific hours for dusk on any given day are located at: https://www.gaisma.com/en/location/salt-lake-city-utah.html.
Efficiency: A measure of the effective or useful output of a system compared to the input to the system.
Energy (radiant energy): Unit is erg, or joule, or kWh.
Facade lighting: The illumination of the exterior of a building. (See also Accent Lighting.)
Fixture Lumens: A light fixture’s total light output after passing through the optics in that fixture.
Fixture Watts: The total power consumed by a fixture. This includes the power consumed by the lamp(s) and ballast(s). 
Floodlight: A fixture designed to “flood” a well-defined area with light.
Footcandle: A footcandle is a measurement of light intensity. One footcandle is defined as enough light to illuminate a one-foot square located one foot from the light source with one lumen of light. 
Full Cut-off fixture (Fully-shielded fixture): An outdoor light fixture constructed and mounted so that the installed fixture emits no light (zero intensity) at or above horizontal (90° above nadir).
Figure 06: Examples of Unacceptable and Acceptable Light Fixtures (Adapted from International Dark-Sky Association 2023 https://www.darksky.org/)
Glare: The visual sensation caused by excessive brightness, and which causes annoyance, discomfort, or a loss in visibility.

Government Properties: Includes any form of real or personal property in which the National, State, County, or local government has an ownership, leasehold, or other property interest as well as a right or other intangible interest that is purchased with Government funds, including the services of contractor personnel. by National, State, County, or local government institutions.
Hardscape: Any non-living horizontal site element, including but not limited to patios, decks, walkways, sidewalks, driveways, and steps.
House-side Shield: Opaque material applied to a fixture to block the light from illuminating a residence or other structure being protected from light trespass.
Illuminance: Light level measured in footcandles, lux, or lumens.
Illuminating Engineering Society of North America (IES or IESNA): The professional society of lighting engineers, including those from manufacturing companies, and others professionally involved in lighting.
Incandescent lamp: A lamp in which light is produced by a filament heated to a high temperature by an electric current.
Indoor Lighting: Any lamp, pendant, or fixture used to illuminate the interior of any structure.
Intensity: The degree or amount of energy or light.
Internally Illuminated: As it relates to signs, any sign which has a light source entirely enclosed within the sign and not directly visible.
International Dark-Sky Association (IDA, Inc.): A non-profit organization whose goals are to build awareness of the value of dark skies, and of the need for quality outdoor lighting.
kWh (Kilowatt-hour): A measure of electrical energy equivalent to a power consumption of 1,000 watts for one hour.
Lamp: A generic term for a manufactured source created to produce optical radiation, meaning ultraviolet radiation (UV), visible light (VIS), and infrared radiation (IR).
Lamp Life: The average lifespan for a specific type of lamp.
LED: Stands for Light Emitting Diode. LED lighting products produce light up to 90% more efficiently than incandescent light bulbs.
Light Pollution: Brightening of the night sky caused by man-made sources which has a disruptive effect on natural cycles and inhibits the observation of stars and planets.
Light Fixture (Luminaire): A complete lighting unit that typically includes components such as a fixture housing, ballast, reflector, shield or diffuser, and a lamp or lamps.

Light Source: The part of a light fixture that produces light, e.g., the bulb, lamp, or diode.
Light Spill: Unwanted spillage of light onto adjacent areas including residential properties and ecological sites. (See also: Light Trespass.)
Light Trespass: Light falling where it is not wanted or needed. (See also: Light Spill.)
Lighting Controls: Devices used for either turning lights on and off or for dimming. Photocell Sensors automatically turn lights on and off in response to natural light levels. Some advanced modes can slowly dim or increase the lighting level. See also: Adaptive Controls.
Lumen: A measurement of light intensity. One lumen is approximately equal to the amount of light emitted by one candle at a one-foot distance. A light source with higher lumens emits brighter light.

Lux: (symbol: lx) The unit of illuminance equal to one lumen per square meter.

Manufacturer’s Catalog Cut: A publication or other printed material of a lamp or lighting manufacturer offering visual and technical information about a lighting fixture or lamp.
Mounting height: The height of the light fixture as measured from the point at which light is emitted above the ground plane (pole-mounted) or lowest finished floor elevation (structure-mounted).
Multi-Family Residential Property: Any parcel having a building containing five or more dwelling units, or any parcel zoned R-M Residential.
Nadir: The direction pointing directly downward from the light source of the light fixture that originates from a horizontal plane at the lowest point on the light fixture.
Optic: The components of a light fixture such as reflectors, refractors, and protectors which make up its light emitting section.
Outdoor Light Fixture (Outdoor Lighting, Exterior Lighting): An outdoor, electric, or solar-powered illuminating lamp, or similar device used for lighting structures, parking lots, pathways, service canopies, recreational areas, signs, or other similar outdoor uses.
Partially Shielded Light Fixture: An outdoor light fixture constructed and mounted so that the installed fixture emits most, but not all, of its light below the horizontal plane.
Pathway Lights: A light fixture, or collection of light fixtures, less than eighteen inches (18") in height, lining one or both sides of an outdoor path or walkway that provides illumination to guide persons along the outdoor path or walkway.
Photometry: The quantitative measurement of light level and distribution.
Photocell: An electronic device that changes the light output of a light fixture dynamically in response to the ambient light level around the light fixture.
Pool Lighting: Light fixtures located below the surface of the water in a swimming pool, hot tub, reflecting pool, fountain, or other water features.
Recreational Lighting: Lighting used to illuminate playing fields, courts, playgrounds, ice rinks, or similar outdoor recreational facilities.
Reflector: An optic that achieves control of light by means of reflection (using mirrors).
Refractor: An optic that achieves control of light by means of refraction (using lenses).
Religious Institutions Property: Property containing a religious or spiritually-oriented structure(s) or accessory structure(s), where persons regularly assemble for religious or spiritual purposes and related social events.
Security Lights: Lighting designed to illuminate a property or grounds for the purpose of security.
Shielding: An opaque material that blocks the transmission of light.
Single-Family Residential Property: Any parcel zoned FR-0.5, FR-1, FR-2.5, FR-5, FR-10, FR-20, FR-50, FR-100, and for Planned Unit Developments.
Skyglow: The brightening of the nighttime sky resulting from the scattering and reflection of artificial light by moisture and dust particles in the atmosphere. Skyglow is caused by light directed or reflected upwards or sideways, reducing one’s ability to view the nighttime sky.

Spotlight: A fixture or lamp designed to light a small area very brightly. See the definition of Floodlight.
Stationary Lighting. Lights that are fixed in a non-moving position.
Task Lighting: Task lighting is used to provide direct light for specific activities without illuminating the entire area.
Tower: Any monopole, antenna or the like that exceeds eighteen feet (18’) in height.
Unshielded Light Fixture: A fixture that allows light to be emitted above the horizontal plane, either directly from the lamp or indirectly from the fixture or reflector.
Visibility: The distance one can see horizontally as determined by light and weather conditions.
Wall Pack: A light fixture, typically affixed to the side of a structure, used for area lighting.

73 FOOTHILLS AND CANYONS SITE DEVELOPMENT AND DESIGN STANDARDS
(Ord. 1473 (part), 2001: Ord. 1417 § 3 (part), 1998)
The development and design standards set forth in this chapter fall into two categories:
Subdivisions and development subject to this chapter shall comply with all of the "+" standards and shall attempt to incorporate, to the extent feasible or practical, all of the "o" standards.
(Ord. 1417 § 3 (part), 1998)
| + | 1. | A site shall be selected that is suitable for the type of building or use being planned without major alterations to the site. |
| o | 2. | The minimum and maximum slope gradients that can work with each type of land use in the development program shall be considered. Compare the amount of land needed for the program with the amount of buildable land on the site. Select a site that best suits the type of building or use recognizing the particular opportunities and disadvantages of the site. |
| + | 3. | Avoid sites that show evidence of slope instability, landslides, avalanche, flooding, or other natural or man-made hazards. (See Chapters 19.75, "Natural Hazard Areas," and 19.74, "Floodplain Hazard Regulations.") |
| o | 1. | Each building shall be located so that it does not dominate the site. |
| + | 2. | To the maximum extent feasible, the most prominent areas of the site shall be left in their natural condition. Structures shall be screened using existing land forms and vegetation. (See Section 19.72.030H, "Tree and Vegetation Protection.") |
| + | 3. | To the maximum extent feasible, buildings should be placed in the following locations on a site: |
| a. Within tree masses to screen buildings; | ||
| b. At the edge of trees or land masses overlooking open space; or | ||
| c. In open areas where they are not visible from roads, trails, or other public lands. |

| o | 1. | Buildings should be designed to fit their sites and to leave natural massing and features of the landscape intact. Treat each building as an integral part of the site rather than an isolated object at odds with its surroundings. |
| + | 2. | To the maximum extent feasible, views both to the site and to features beyond, as seen from public rights-of-way, trails, and other public lands, shall be maintained. To the maximum extent feasible, new construction shall not dominate views or obscure the views of others. |

| + | 1. | Buildings shall be sited off of highly visible places and designed so they are not obtrusive, do not loom out over the hillside, and do not break prominent skylines. Skylines are ridges or hilltops that do not have backdrops behind them. Heavily traveled roads or public areas are key vantage points. |

| + | 1. | The building shall be sited in a place where a minimum amount of trees and vegetation will need to be removed. (See Section 19.72.040, "Establishment of limits of disturbance.") |
| + | 2. | New construction shall comply with Section 19.72.030H, "Tree and Vegetation Protection," and Section 19.73.060 of this chapter, "Landscaping and Vegetation." |

| o | 1. | Clustering is encouraged to reduce the amount of land being disturbed and to share the cost of providing services, road and parking area maintenance, snow removal, etc. (See Section 19.73.090, "Access, circulation and off-street parking" of this chapter.) |
| o | 2. | Cooperation among adjoining land owners to achieve coordinated development is strongly encouraged. For example, clustering buildings and combining or sharing services into a central location reduces the number of access roads and parking areas within a site. |


| + | 1. | Parking facilities shall be located so that they can be screened to blend into the natural environment and will not require backing onto a public street. (See Section 19.73.090 of this chapter, "Access, circulation and off-street parking.") |
| + | 2. | To the maximum extent feasible, parking facilities shall be located to the rear or side of main buildings facing away from a public street or where they can be screened so they do not dominate the streetscape. Parking facilities shall be designed to follow the existing topography and to provide adequate snow storage areas. |

| + | 1. | To the maximum extent feasible, utilities shall be placed underground and within existing roadways or in established shoulders in order to minimize the impact to existing natural features such as natural vegetative patterns and land forms. (See Figure 8.) |
| + | 2. | Tree cutting for utility corridors shall be feathered to reduce visual impacts. All disturbed areas shall be revegetated. (See Section 19.73.060, "Landscaping and Revegetation" and Section 19.72.030H, "Tree and Vegetation Protection.") |

(Ord. 1417 § 3 (part), 1998)
| + | 1. | Building designs requiring a strong structural statement such as extensive cantilevers or cuts and fills on sensitive hillsides shall be prohibited. |
| + | 2. | To the maximum extent feasible, placing buildings on piers such that exterior walls do not continue down to the ground shall be prohibited because of aesthetic and energy efficiency concerns. |
| o | 3. | Buildings that firmly meet the ground convey an appearance of greater permanence, and shall be strongly encouraged. |
Figure 9. Design buildings so they solidly meet the ground plane.
Figure 10. NO: This building is not designed to follow natural terrain contours. | + | 1. | Buildings shall be located to minimize earth work and land disturbance. |
| + | 2. | To the maximum extent feasible, buildings shall be sited in locations that are sympathetic to existing contours rather than those that require a building solution that would dominate the site. Buildings shall be designed to follow natural contours rather than modifying the land to accept a building design not tailored to the site. (See Section 19.73.070, "Grading" and Section 19.72.030C, "Grading Standards.") |
Figure 11. Design buildings on hillsides to follow the natural terrain. | + | 1. | To the maximum extent feasible, building design shall incorporate changes in the planes of walls and changes in the slope and height of roof lines to add variety, create visual interest, and minimize scale. |
Figure 12. Building design should minimize its scale | o | 2. | Buildings can be made to seem larger or smaller depending on the proportional relationship of separate building elements. Human-scale buildings create a comfortable and friendly atmosphere. Building scale should complement rather than dominate the landscape. |
| + | 3. | To the maximum extent feasible, the massing of buildings shall be scaled to harmonize and balance with the specific site and its natural features, especially when buildings are located at tree or land mass edges or in the open, by incorporating the following design principles: |
| o | a. | Roof lines and building mass should echo the angles and shapes repeated in the natural landscape, and shift or bend to change directions; and |
| + | b. | Building mass and wall lines shall be broken up to conform to existing slope and avoid unbroken expanses of building mass and walls that can intrude into the natural canyon setting and dominate a site. |
Figure 13. Building design should minimize its scale.
Figure 14. Building design should minimize its scale.
Figure 15. Building design should minimize its scale. (Ord. 1417 § 3 (part), 1998)
| + | 1. | Indigenous materials and colors shall be used in order to mimic natural textures. |
| + | 2. | To the maximum extent feasible, predominant tones on exterior walls shall tend toward neutral colors such as warm earthy hues, dark green of forests, whites, greys and grey-brown of the mountains, the tan of grasses, and similar colors. Bright, harshly contrasting color combinations shall be avoided. |
| + | 1. | The color of roof surfacing materials shall be either brown, dark green, grey, or other color that blends in with the surrounding landscape. |
| + | 2. | Wood roofing shingles shall not be allowed in the canyons or foothills because of their potential to ignite during wildfires and increase structural damage. |
(Ord. 1417 § 3 (part), 1998)
See also Section 19.72.030H, "Tree and Vegetation Protection" for those properties located in the foothills and canyons overlay zone.
| + | 1. | To the maximum extent feasible, existing concentrations of significant trees and vegetation shall be preserved and remain undisturbed as an important site amenity. For the purposes of this chapter, "significant trees and vegetation" shall be defined as set forth in Section 19.72.070. (See also Section 19.73.030E of this chapter.) |
| + | a. | Notwithstanding the provisions set forth in this section, existing vegetation located within thirty feet of the primary structure on a site shall be thinned and regularly maintained to help minimize the risk of property damage from wildfire, and to provide space for fire-fighting equipment and personnel. |
| o | b. | When landscaping within this thirty-foot fire-break area, use of fire-resistant plants is strongly encouraged. (For a list of fire-resistant plants, contact the Wasatch-Cache National Forest, Salt Lake Ranger District, or the Utah Division of Forestry, Fire, and State Lands.) See also Section 19.72.030(H)(3)(c), "Wildfire Hazards and Tree/Vegetation Removal." |
| + | 2. | To the maximum extent feasible, dryland species shall be selected for slope revegetation, and irrigation will be minimized to reduce potential problems. |
| + | 1. | Landscaping for new development shall incorporate natural features in the landscape such as trees, significant vegetative patterns, interesting land forms, rocks, water, views and orientation. |
| + | 2. | Landscaped areas shall be an integral part of the development project, and not simply located in left-over space on the site. New planting shall blend in with the existing landscape. |
| + | 3. | All disturbed areas shall be revegetated using native or adapted plant species and materials characteristic of the area. |
| o | 4. | Use of fire-resistant plants is also strongly encouraged. (For a list of fire-resistant plants, contact the Wasatch-Cache National Forest, Salt Lake Ranger District, or the Utah Division of Forestry, Fire, and State Lands.) |
(Ord. 1417 § 3 (part), 1998)
| + | 1. | To the maximum extent feasible, building designs that require extensive cut and fills shall not be allowed. |
| + | 2. | To the maximum extent feasible, modification of the natural terrain shall be minimized by retaining the natural landscape, including existing trees and vegetation. |
| + | 3. | To the maximum extent feasible, slopes steeper than thirty percent shall not be disturbed. |
| + | 4. | To the maximum extent feasible, buildings, driveways, and roads shall follow the natural contours of the site. Site grading shall follow Appendix Chapter 33, "Excavation and Grading," of the Uniform Building Code (1994 edition, as amended from time to time) and "Best Management Practices" (1977) as set forth in the Salt Lake County Erosion-Sediment Control Handbook (1981 edition and as amended from time to time). |
Figure 16. YES: Buildings should be designed to limit site grading
Figure 17. NO: Buildings shall not be designed with extensive cut or fill. (Ord. 1417 § 3 (part), 1998)
| + | 1. | All final grading and drainage shall comply with Appendix Chapter 33, "Excavation and Grading" of the Uniform Building Code (1994 edition and as amended from time to time) and "Best Management Practices" (1977) as set forth in the Salt Lake County Erosion-Sediment Control Handbook (1981 and as amended from time to time). |
| + | 2. | To the maximum extent feasible, development shall preserve the natural surface drainage pattern unique to each site as a result of topography and vegetation. Grading shall ensure that drainage flows away from all structures, especially structures that are cut into hillsides. Natural drainage patterns may be modified on site only if the applicant shows that there will be no significant adverse environmental impacts on site or on adjacent properties. If natural drainage patterns are modified, appropriate stabilization techniques shall be employed. |
Figure 18. Site design shall not change natural drainage patterns.| + | 3. | Development shall mitigate all negative or adverse drainage impacts on adjacent and surrounding sites. |
| + | 4. | Standard erosion control methods shall be used during construction to protect water quality, control drainage, and reduce soil erosion. Sediment traps, small dams, or barriers of straw bales shall be located wherever there are grade changes to slow the velocity of runoff. |
| + | 1. | Permanent structures shall be located a minimum of one hundred feet horizontally (plan view) from the ordinary high-water mark of stream corridors or other bodies of water. (See Figure 19.) At the discretion of the development services director, and based on site-specific studies such as soils or vegetation, set-back distances may be reduced according to the modification provisions and criteria set forth in Section 19.72.060B, or greater setback distances may be required. The Salt Lake County development services, engineering section, and the city/county board of health should be consulted in determining appropriate site-specific setback requirements. See also Section 19.72.030J, "Stream Corridor and Wetlands Protection." |
Figure 19. Buildings should not be located within stream buffer zone.| + | 2. | To the maximum extent feasible, developments shall not alter natural waterways. |
| + | 1. | To the maximum extent feasible, the use of culverts to cross perennial streams shall not be allowed. Culverts may be used on small side drainages, across swales, and on ephemeral or intermittent streams. See Section 19.72.030J, "Stream Corridor and Wetlands Protection." |
| + | 2. | Bridges and culverts shall be sized to pass one hundred-year storm events. Concrete or stone head walls and side walls shall be required to maintain the integrity of the bridge structure. See also Chapter 17, Flood Control and Water Quality, Section 17.08.090, "Replacement and New Bridge and Culvert Design Criteria." |
Figure 20. Culverts are allowed on small side drainages across swales and on ephemeral or intermittent streams.
Figure 21. Bridges for stream crossings are recommended. (Ord. 1417 § 3 (part), 1998)
| + | 1. | Safe and adequate access shall be provided in all new development. Access shall be of adequate width to allow for snowplowing and snow storage; |
| + | 2. | Access roads shall avoid steep grades and sharp turning radii that can make access, especially in the winter, difficult; |
| + | 3. | Roads and driveways which run perpendicular to the contours of a site shall be prohibited. (See Figures 22-24;) |
Figure 22. Driveways to residences shall avoid steep grades and respect the contours of the site.
Figure 23. YES: Driveway access and circulation to commercial buildings should respect the site's contours.
Figure 24. NO: Roads and driveways which run perpendicular to the contours of the site shall be prohibited.| + | 4. | To the maximum extent feasible, driveways and covered parking shall be sited on flatter ground and, if necessary, pathways shall be provided to principal buildings. Cars need not have direct access to the front door of a principal building. |
| + | 1. | New development shall provide off-street parking as required by this zoning ordinance. |
| o | 2. | Shared driveways and shared parking areas with adjoining owners are strongly encouraged in order to reduce maintenance costs and overall impacts on the environment. |
| + | 3. | Access to off-street parking areas shall be from a private driveway or roadway and not directly from a public street or road. Off-street parking areas shall be large enough such that persons accessing or leaving the site are not required to back out onto a public street unless the development services director or the planning commission determines that the street is not a major thoroughfare and that no safety or traffic flow problems will result. |
Figure 25. Provide adequate off-street parking with year around access.
Figure 26. Off-street parking requiring backing onto major roads is discouraged.| + | 4. | The location of off-street parking facilities shall comply with this chapter. Such areas shall be properly screened and be located on land proven to be suitable for development. |
| + | 1. | To the maximum extent feasible, roads and driveways shall be screened using existing land forms and vegetation and any cuts and fills shall be regraded to repeat adjacent land forms. To the maximum extent feasible, long tangents shall be avoided in favor of curvilinear alignments reflecting topography, and curve side roads as soon as possible after intersection with arterial roads or highways. |
| + | 2. | Cuts and fills for new roads and driveways shall be revegetated with native plant materials. |
(Ord. 1417 § 3 (part), 1998)
Figure 27. Opaque fence may be used to screen service areas.
Figure 28. Walls and fences should respect existing land forms.
Figure 29. NO: Solid barrier walls are out of character with the natural canyon setting. (Ord. 1417 § 3 (part), 1998)
For the purpose of this Chapter, certain words, phrases, and terms used herein shall have the meanings assigned to them by this section:
Accent Lighting: Lighting of building surfaces, landscape features, statues, and similar items for the purpose of decoration or ornamentation, or lighting that does not contribute to the safety or security of residents, guests, employees, or customers on a property.
Adaptive Controls: Devices such as motion sensors, timers, and dimmers used in concert with outdoor lighting equipment to vary the intensity or duration of the operation of lighting.
Ambient light: The general overall level of lighting in an area.
Backlight: All the light emanating behind a light fixture.
Ballast: A device used with a discharge lamp to obtain the necessary voltage, current, and/or waveform for starting and operating the lamp.
Basement: The area of a building having its floor below ground level on all sides.
Brightness: Strength of the sensation that results from viewing surfaces from which the light comes to the eye.
BUG Rating: A BUG Rating stands for backlight, uplight, and glare. Backlight (B) is the light directed behind the light fixture, uplight (U) is any light directed upward above the horizontal plane of the light fixture, and glare (G) is the amount of light emitted from the light fixture “at high angles” (greater than 60-degrees from nadir). 
Bulb or lamp: The source of electric light. To be distinguished from the whole assembly (see light fixture).
Candela (cd): The intensity of light emitted from a fixture in a certain direction.

Commercial Property: Any parcel zoned C-1 Commercial, C-V Commercial, or C-2 Commercial Zone.
Constant Lighting. Lighting that does not flash, blink, strobe, or otherwise emit bright bursts of light.
Correlated Color Temperature (CCT, Color Temperature): A specification of the color appearance of the light emitted by a lamp, relating its color to the color of light from a reference source when heated to a particular temperature, measured in degrees Kelvin (K).

Cut-off angle, of a light fixture: The angle measured up from the nadir (i.e. straight down) between the vertical axis and the first line of sight at which the bulb or lamp is not visible.
Diffuser: A device used to distribute light from a source.
Dimmer: A device for varying the brightness of electric light.
Direct Illumination: Illumination resulting from light emitted directly from a lamp or reflector. This does not include light reflected from other surfaces, such as the ground or building faces.
Director: The Greater Salt Lake Municipal Services District Director of Planning and Development Services or planning staff as so designated.
Dusk: The darker part of twilight. Timetables identifying specific hours for dusk on any given day are located at: https://www.gaisma.com/en/location/salt-lake-city-utah.html.
Efficiency: A measure of the effective or useful output of a system compared to the input to the system.
Energy (radiant energy): Unit is erg, or joule, or kWh.
Facade lighting: The illumination of the exterior of a building. (See also Accent Lighting.)
Fixture Lumens: A light fixture’s total light output after passing through the optics in that fixture.
Fixture Watts: The total power consumed by a fixture. This includes the power consumed by the lamp(s) and ballast(s). 
Floodlight: A fixture designed to “flood” a well-defined area with light.
Footcandle: A footcandle is a measurement of light intensity. One footcandle is defined as enough light to illuminate a one-foot square located one foot from the light source with one lumen of light. 
Full Cut-off fixture (Fully-shielded fixture): An outdoor light fixture constructed and mounted so that the installed fixture emits no light (zero intensity) at or above horizontal (90° above nadir).
Figure 06: Examples of Unacceptable and Acceptable Light Fixtures (Adapted from International Dark-Sky Association 2023 https://www.darksky.org/)
Glare: The visual sensation caused by excessive brightness, and which causes annoyance, discomfort, or a loss in visibility.

Government Properties: Includes any form of real or personal property in which the National, State, County, or local government has an ownership, leasehold, or other property interest as well as a right or other intangible interest that is purchased with Government funds, including the services of contractor personnel. by National, State, County, or local government institutions.
Hardscape: Any non-living horizontal site element, including but not limited to patios, decks, walkways, sidewalks, driveways, and steps.
House-side Shield: Opaque material applied to a fixture to block the light from illuminating a residence or other structure being protected from light trespass.
Illuminance: Light level measured in footcandles, lux, or lumens.
Illuminating Engineering Society of North America (IES or IESNA): The professional society of lighting engineers, including those from manufacturing companies, and others professionally involved in lighting.
Incandescent lamp: A lamp in which light is produced by a filament heated to a high temperature by an electric current.
Indoor Lighting: Any lamp, pendant, or fixture used to illuminate the interior of any structure.
Intensity: The degree or amount of energy or light.
Internally Illuminated: As it relates to signs, any sign which has a light source entirely enclosed within the sign and not directly visible.
International Dark-Sky Association (IDA, Inc.): A non-profit organization whose goals are to build awareness of the value of dark skies, and of the need for quality outdoor lighting.
kWh (Kilowatt-hour): A measure of electrical energy equivalent to a power consumption of 1,000 watts for one hour.
Lamp: A generic term for a manufactured source created to produce optical radiation, meaning ultraviolet radiation (UV), visible light (VIS), and infrared radiation (IR).
Lamp Life: The average lifespan for a specific type of lamp.
LED: Stands for Light Emitting Diode. LED lighting products produce light up to 90% more efficiently than incandescent light bulbs.
Light Pollution: Brightening of the night sky caused by man-made sources which has a disruptive effect on natural cycles and inhibits the observation of stars and planets.
Light Fixture (Luminaire): A complete lighting unit that typically includes components such as a fixture housing, ballast, reflector, shield or diffuser, and a lamp or lamps.

Light Source: The part of a light fixture that produces light, e.g., the bulb, lamp, or diode.
Light Spill: Unwanted spillage of light onto adjacent areas including residential properties and ecological sites. (See also: Light Trespass.)
Light Trespass: Light falling where it is not wanted or needed. (See also: Light Spill.)
Lighting Controls: Devices used for either turning lights on and off or for dimming. Photocell Sensors automatically turn lights on and off in response to natural light levels. Some advanced modes can slowly dim or increase the lighting level. See also: Adaptive Controls.
Lumen: A measurement of light intensity. One lumen is approximately equal to the amount of light emitted by one candle at a one-foot distance. A light source with higher lumens emits brighter light.

Lux: (symbol: lx) The unit of illuminance equal to one lumen per square meter.

Manufacturer’s Catalog Cut: A publication or other printed material of a lamp or lighting manufacturer offering visual and technical information about a lighting fixture or lamp.
Mounting height: The height of the light fixture as measured from the point at which light is emitted above the ground plane (pole-mounted) or lowest finished floor elevation (structure-mounted).
Multi-Family Residential Property: Any parcel having a building containing five or more dwelling units, or any parcel zoned R-M Residential.
Nadir: The direction pointing directly downward from the light source of the light fixture that originates from a horizontal plane at the lowest point on the light fixture.
Optic: The components of a light fixture such as reflectors, refractors, and protectors which make up its light emitting section.
Outdoor Light Fixture (Outdoor Lighting, Exterior Lighting): An outdoor, electric, or solar-powered illuminating lamp, or similar device used for lighting structures, parking lots, pathways, service canopies, recreational areas, signs, or other similar outdoor uses.
Partially Shielded Light Fixture: An outdoor light fixture constructed and mounted so that the installed fixture emits most, but not all, of its light below the horizontal plane.
Pathway Lights: A light fixture, or collection of light fixtures, less than eighteen inches (18") in height, lining one or both sides of an outdoor path or walkway that provides illumination to guide persons along the outdoor path or walkway.
Photometry: The quantitative measurement of light level and distribution.
Photocell: An electronic device that changes the light output of a light fixture dynamically in response to the ambient light level around the light fixture.
Pool Lighting: Light fixtures located below the surface of the water in a swimming pool, hot tub, reflecting pool, fountain, or other water features.
Recreational Lighting: Lighting used to illuminate playing fields, courts, playgrounds, ice rinks, or similar outdoor recreational facilities.
Reflector: An optic that achieves control of light by means of reflection (using mirrors).
Refractor: An optic that achieves control of light by means of refraction (using lenses).
Religious Institutions Property: Property containing a religious or spiritually-oriented structure(s) or accessory structure(s), where persons regularly assemble for religious or spiritual purposes and related social events.
Security Lights: Lighting designed to illuminate a property or grounds for the purpose of security.
Shielding: An opaque material that blocks the transmission of light.
Single-Family Residential Property: Any parcel zoned FR-0.5, FR-1, FR-2.5, FR-5, FR-10, FR-20, FR-50, FR-100, and for Planned Unit Developments.
Skyglow: The brightening of the nighttime sky resulting from the scattering and reflection of artificial light by moisture and dust particles in the atmosphere. Skyglow is caused by light directed or reflected upwards or sideways, reducing one’s ability to view the nighttime sky.

Spotlight: A fixture or lamp designed to light a small area very brightly. See the definition of Floodlight.
Stationary Lighting. Lights that are fixed in a non-moving position.
Task Lighting: Task lighting is used to provide direct light for specific activities without illuminating the entire area.
Tower: Any monopole, antenna or the like that exceeds eighteen feet (18’) in height.
Unshielded Light Fixture: A fixture that allows light to be emitted above the horizontal plane, either directly from the lamp or indirectly from the fixture or reflector.
Visibility: The distance one can see horizontally as determined by light and weather conditions.
Wall Pack: A light fixture, typically affixed to the side of a structure, used for area lighting.
