For the purposes of this chapter, the following words have the meaning ascribed to them, unless otherwise noted. Words not defined shall be given their common ordinary meaning:
"Community forest management plan"means a plan developed and implemented by the city which sets forth city policies, procedures, standards and other relevant guidelines regarding the selection, planting, maintenance and removal of all city street trees, protected private trees, and establishes general preservation and planned management objectives to promote and perpetuate a sustainable urban forest.
"Community forest" or "community forestry"means the management of all of the City's trees, plants and shrubs emphasizing practices of proven, professional and planned management standards for the benefit of the entire community.
"Construction permit"1. Means any official document or official certificate, issued by the city, which authorizes:
a. Construction, erection, installation, enlargement, alteration, conversion, reconstruction, remodeling, rehabilitation, improvement, demolition, moving, or repair of a building or a structure, or
b. Grading, excavation, or encroachment of real property, public or private; and
2. Includes, but is not limited to: a building permit, building-combination permit, building-fence-wall permit, demolition permit, electrical permit, encroachment permit, excavation permit, grading permit, industrial waste permit, mechanical permit, parkway landscaping permit, plumbing permit, pool permit, roofing permit, sidewalk-driveway permit, or street use permit.
"Damage"means any act or omission that substantially affects or jeopardizes the long-term health of, or causes disfigurement to, a protected indigenous tree, as determined by the director. Such action may be taken by, but is not limited to, cutting, topping, girdling, poisoning, trenching, grading or excavating within the dripline of the protected tree.
"Development activities"means activities, including, but not limited to, grading, excavation, construction, erection, installation, enlargement, alteration, conversion, reconstruction, remodeling, rehabilitation, improvement, demolition, moving, or repair of a building or a structure.
"Director"means the director of public works or the director's authorized designee or agent.
"Discretionary approval":1. Means a land use entitlement, permit, or approval, issued by the city under title 16 or Title 30 of this code, which the city has discretion to approve or deny; and
2. Includes, but is not limited to: a conditional use permit, parking use permit, variance, administrative exception, design review, tentative parcel or tract map, parking reduction permit, parking exception, general plan amendment, specific plan or a specific plan amendment, change of zone or district, administrative relocation, relocation permit, historic designation, ridgeline or blue-line stream exception, setback ordinance, or special recreation zone development plan review.
"Dripline"means the largest outside perimeter of the canopy of a tree drawn on the ground as an imaginary line.
"Encroach" or "encroachment"means to install, store, place, maintain or use a material, equipment, machinery, or vehicle inside the protected zone of a protected indigenous tree, except for the purpose of routine pruning.
"Hat racking"means a severe act of pruning a tree by reducing the length of branches, lowering the tree height, stubbing or removing foliage so that the tree resembles a hat or coat rack.
"Lion's tailing"means a severe act of pruning a tree by removing all the interior branches and foliage, leaving a limited amount of foliage at the end of each branch or limb so as to resemble the tail of a lion.
"Person"means an individual, company, firm, organization, association, trust, estate, partnership, corporation, limited liability company, or entity however organized.
"Property owner"means a person who is the record owner, as shown on the Los Angeles County Assessor's latest secured real property assessment roll, of the real property on which a protected indigenous tree is growing or was destroyed, removed, or damaged.
"Protected indigenous tree" or "indigenous tree" or "protected tree"means any tree with a trunk which is six inches or more in diameter as measured at a height of 54 inches above the lowest point where the trunk meets the soil, or in case of a tree with more than one trunk, whose combined diameter of any two trunks is at least six inches in diameter as measured at a height of 54 inches above the lowest point where each trunk meets the soil, which is one of the following Southern California native tree species, including any hybrid trees with parentage of one or more species: California Live Oak (Quercus agrifolia), Scrub Oak (Quercus berberidifolia), San Gabriel Oak (Quercus durata var. gabrielensis), Valley Oak (Quercus lobata), Mesa Oak (Quercus engelmannii), California Bay (Umbellularia californica), and the California Sycamore (Platanus racemosa).
"Protected zone"means (1) that area within the dripline of a protected indigenous tree and extending to a point one foot outside the dripline; or (2) that area extending from the outside edge of the trunk one foot per one inch of trunk diameter; whichever is larger, or more suited to the location, as determined by the director.
"Qualified tree expert"means an individual who performs professional services and has met the qualifications of one of the following: International Society of Arboriculture (ISA) certified arborist, American Society of Consulting Arborists (ASCA) registered consulting arborist, California State Board of Forestry registered state forester, or California Urban Forest Council (CaUFC) certified urban forester.
"Replacement tree" or "mitigation tree"means the largest commonly available transplantable nursery specimen for the Southern California region of the species required by the director to replace the tree proposed for cutting, moving, encroachment upon, or removal, or of the protected tree actually damaged or destroyed.
"Routine pruning"means the removal of any dead, dying, or diseased branches of a tree and the cutting of live interfering and weak branches not to exceed two inches in diameter, performed in accordance with arboriculture industry standards. Foliage reduction cannot exceed one-quarter of the total tree foliage.
"Tree owner"means a person who is the record owner, as shown on the Los Angeles County Assessor's latest secured real property assessment roll, of the real property on which the trunk of a protected indigenous tree is wholly located. In cases where a tree trunk is located across a property line, coterminous real property owners will be considered tree owners in common.
(Ord. 5719, § 1, 12-7-2010; Ord. 6022, 2/13/2024)