A. Landscape Plan Required: A landscape plan shall be required for the following:
1. New construction of a primary structure.
2. Any addition, expansion or intensification of a property that increases the floor area by 50% or more, increases the number of parking stalls required by 50% or more, or modifies any required landscaping by 50% or more. Single- and two-family uses are exempt from this provision.
3. When required elsewhere in this title.
B. Modifications to an Approved Landscape Plan: Any change to an approved landscape plan requires the approval of the zoning administrator, except for changes from one plant species to another plant species that have similar watering needs and meet all other standards within this chapter.
C. Unauthorized Modifications: Landscape improvements made to a lot that are not authorized and not in conformance with a required and approved landscape plan shall be a violation of this title, and subject to the fines and penalties established in Chapter 21A.20.
D. Contents of a Complete Landscape Plan: A complete landscape plan shall include at least the following information unless specifically waived by the zoning administrator. All plans shall be drawn at the same scale:
1. Planting Plan:
a. Property lines, easements, and street names.
b. Location and dimensions of existing and proposed structures, parking lots, drive aisles, and fencing.
c. Location of existing and proposed sidewalks, bicycle paths, ground signs, refuse disposal, freestanding electrical equipment, and all other structures.
d. The location of existing buildings, structures, and trees on adjacent property within 20 feet of the site.
e. The location, size, and common names of all existing trees.
f. Sight distance triangles at curb cuts or corners, as defined and illustrated in Chapter 21A.62.
g. Root Zone Protection Plan required when construction work will occur near a street tree or other protected tree and is subject to approval from the Urban Forestry Division.
h. Minimum tree soil standards set by the Salt Lake City Urban Forestry Division.
i. The location, quantity, size at maturity, and name (botanical and common) of proposed plants and trees.
j. Summary table that specifies the following for each landscaping location separately:
(1) Area and percentage of each required landscape location.
(2) Area and percentage of each landscape location covered in turf grasses, impervious surfaces.
(3) Area and percentage of each landscape location covered in adapted or native plant species and adapted or native trees at maturity.
k. A signature by a Landscape Architect licensed with the State of Utah, or an US-EPA WaterSense certified professional verifying planting plan compliance with the standards of this chapter.
2. Grading Plan:
a. Property lines, street names, existing and proposed structures, turf areas, and paved areas.
b. Existing and proposed grading of the site indicating contours at 2-foot intervals.
c. Any proposed berming shall be indicated using 1-foot contour intervals.
d. Delineate and label areas with a grade greater than 25% (4 feet Horizonal: 1 foot Vertical).
3. Irrigation Plan:
a. Layout of the irrigation system and a legend summarizing the type and size of all components of the system.
b. Delineate and label each hydrozone in accordance with the Salt Lake City Plant List and Hydrozone Schedule.
c. Location and coverage of individual sprinkler heads.
d. Use of a water efficient irrigation system.
e. Type of US-EPA WaterSense automatic controller.
f. A signature by a Landscape Architect licensed with the State of Utah, or an US-EPA WaterSense certified professional verifying irrigation plan compliance with the standards of this chapter.
g. Separate plans from the irrigation plan are required for:
(1) Backflow Prevention Plan.
(2) Water Feature Recirculating Plan, if applicable.
E. Specific Landscape Regulations: Various zoning districts in this title have specific landscaping regulations in addition to the requirements found in this chapter. Refer to the respective zoning district for specific landscaping regulations. Landscape plans for properties subject to zoning district specific landscape regulations shall be in compliance with all applicable landscape and district specific requirements.
F. Compliance Certification: A letter of compliance shall be prepared and submitted to the city upon completion of the landscape plan installation and prior to the issuance of a certificate of occupancy, or commencement of the use of the property. Compliance certification shall be signed by a landscape architect licensed with the State of Utah, or an US-EPA WaterSense certified professional verifying that all landscape plan elements have been installed in compliance with the approved landscape plan.
G. Planting Season Installation: The landscape plan installation may be delayed until the next optimal planting season. A Temporary Certificate of Occupancy (TCO) may be issued and subsequent TCO fees waived between October 15 and the following April 1 where it is not favorable to install landscaping. The landscape plan shall be installed, and a letter of compliance submitted within 30 days following April 1. Temporary Certificate of Occupancy fees pursuant to Section 18.32.035 of this code shall be reinstated where no letter of compliance is submitted by the end of the 30-day period. (Ord. 12-24, 2024)