AN ORDINANCE AMENDING THE ZONING ORDINANCE
OF THE TOWN OF DUCK, NORTH CAROLINA REGARDING TREE AND VEGETATION PRESERVATION AND PLANTING
Ordinance No. 07-05
WHEREAS, the Town Council of the Town of Duck may enact ordinances to protect the health, safety, and welfare of its citizens under the North Carolina General Statutes § 160A-174; and
WHEREAS, the Town’s adopted CAMA Core Land Use Plan articulates in Chapter II, Concerns and Aspirations, the Duck Vision Statement as follows:
The Town of Duck desires to remain a slow paced, coastal village and family oriented vacation destination. The Town seeks to maintain its charm and character. It will accomplish these objectives by: balancing residential and commercial land uses; protecting and preserving view sheds; protecting and preserving the natural environment and the waters of the ocean and sound; and, discouraging over-commercialization and intensive land use developments that are not compatible with the Town’s residential nature and established development patterns.; and
WHEREAS, the Town’s adopted CAMA Core Land Use Plan provides in Chapter IX, Plan for the Future, a series of goals, policies, and objectives that support the adoption and enforcement of regulations to regulate land use, development and redevelopment of properties in accordance with the Land Use Plan in order to protect the public health, safety, and welfare; and
WHEREAS, within the CAMA Core Land Use Plan, Objectives #1c, #6a and #12a state that the town will:
Adopt and apply development policies that balance protection of natural resources and fragile areas with residential and economic development.
WHEREAS, within the CAMA Core Land Use Plan, Objective #19g with respect to residential development states:
OBJECTIVE #19g: Encourage new residential development to respect the rights and consider the concerns of adjoining property owners with respect issues such including storm water runoff, line of sight, and vegetative buffer installation.
WHEREAS, within the CAMA Core Land Use Plan, Policy #24b with respect to tourism states:
POLICY #24b: Duck supports the concept of combining natural resources and tourism to promote the area’s ecological values, known as “eco-tourism” and supports passive recreation activities such as biking and walking/jogging.
WHEREAS, within the CAMA Core Land Use Plan, Policy #28c states:
POLICY #28c: Create landscaping provisions in Town ordinances to create vegetative buffers to assist in improvements of water quality; and
WHEREAS, the Town Council and the Planning Board have determined that the regulation of tree and vegetation preservation and planting is reasonable and consistent with the CAMA Core Land Use Plan; and
WHEREAS, the Town Council and the Planning Board have solicited public input and professional advice regarding tree and vegetation preservation and planting regulations;
NOW THEREFORE BE IT ORDAINED by the Town Council for the Town of Duck, North Carolina that the Zoning Ordinance shall be amended as follows:
PART I. Add a new section 43.6 Tree and Vegetation Preservation and Planting:
Sec. 43.6. Tree and Vegetation Preservation and Planting
a. Purpose.
The purpose of this section is to preserve, protect, and replace trees and vegetation within the Town because such plantings:
1) Are an important public resource.
2) Preserve and enhance the Town’s physical and aesthetic environment, especially its natural and unique atmosphere;
3) Enhance the air quality by filtering air pollutants;
4) Reduce topsoil erosion by the holding effect of their roots;
5) Reduce storm water runoff;
6) Provide a buffer and screen against noise pollution;
7) Reduce energy consumption by acting as a wind break and producing shade;
8) Preserve and enhance nesting areas for birds and other wildlife which, in turn, assist in the control of insects;
9) Protect and enhance property values;
10) Protect and enhance the quality of life and the general welfare of the Town.
11) Improve the compatibility of uses by providing privacy and enhancing the aesthetic transition between uses.
For the purpose of this section, tree is defined as a self-supporting, woody plant, together with its root system, having a well-defined stem or trunk or a multi-stemmed trunk system, a more or less well-defined crown, and a mature height of at least eight feet (8’). “Tree” does not include trees in containers or nursery stock trees kept or maintained for resale. “Vegetation” is herein defined as perennial bushes and shrubs meeting minimum size requirements at planting.
b. Clear cutting.
On a vacant, undeveloped parcel, removal of any tree greater than six inches in diameter at breast height is prohibited except after receiving an approved development site plan and issued building permit, an approved tree management plan and any required tree removal permit.
c. Tree removal permit.
1) Permit required. No person shall remove or destroy any tree which is twenty-four inches (24”) or greater diameter at breast height on any lot without first obtaining a tree removal permit from the Director of Community Development (Director) in accordance with the procedures set forth in this section. Further, no person shall remove or destroy any such tree located in the common open space of any development without first obtaining a tree removal permit.
2) Issuance of permit. Tree removal permits shall be issued only after the Director has received the required tree management plan and a completed application for such permit which has been signed by the property owner. In determining whether to grant or deny a permit the Director shall consider:
(a) The effect of the proposed tree removal upon the stabilization of soil;
(b) The intended use of the property and feasible alternatives which would preserve existing trees;
(c) The existing topography, proposed changes in the topography and proposed landscaping;
(d) The hardship imposed or the reasonable use denied to the applicant as a result of permit denial;
(e) Historical value of the trees;
(f) Good horticultural and forestry practices;
(g) The effect of the proposed tree removal on the deadening and absorption of sound;
(h) The likelihood that the proposed action will adversely affect the control of flooding or soil erosion;
(i) The impact of such action on surrounding property or persons;
(j) The consistency of the proposed action with the purpose of this Section.
3) (a) A permit shall expire and become null and void if work authorized is not commenced within six (6) months from the date of the permit or if such work when commenced is suspended or abandoned at any time for a period of six (6) months.
(b) If work has commenced and the permit becomes null and void or expires because of lack of progress or abandonment, a new permit for the proposed tree removal activity shall be obtained before proceeding with further work.
4) Removal of any size tree within ten feet of a house shall be allowed without a permit, provided the property retains vegetation or new vegetation is planted to reach the required vegetative canopy coverage.
d. Tree Emergency exception.
1) A Tree Emergency shall be deemed to exist when:
(a) A tree has become an imminent danger or hazard to persons or property as a result of fire, motor vehicle accident, or natural occurrence such as lightning, windstorm, ice storm, flood, or other similar event; or,
(b) A tree must be removed in order to perform emergency repair or replacement of public or private water, sewer, electric, gas, or telecommunications utilities.
2) In the case of a Tree Emergency, the Director is hereby authorized to:
(a) Issue a Tree Removal Permit without an application;
(b) Waive the requirement for a Tree Removal Permit set forth in this Section; or
(c) Waive any of the other regulations of this Section.
3) Notwithstanding any other regulations, a person otherwise required to obtain a tree removal permit may take any reasonable action necessary to avoid or eliminate the immediate danger or hazard, or conduct emergency repair or replacement of the public or private utility. The person taking such action shall file an application for a Tree Removal Permit within 72 hours after a tree is removed in a Tree Emergency.
e. Vegetation management plan required for new development and substantial redevelopment (any addition to the footprint of a structure, increases in lot coverage, changes to driveway and parking areas, or total renovation cost greater than or equal to fifty percent of the assessed value of the principal structure) and for tree removal permits as required in Section 43.6 b1.
1) Any applicant proposing to remove or destroy existing trees or vegetation in conjunction with any land development activity, including the moving of buildings, shall submit a vegetation management plan containing such of the following information as deemed necessary by the Director:
(a) The location, size and species of all trees which are at least six inches diameter at breast height, indicating which are to be preserved, which are to be removed, and a description of the condition of trees or vegetation that are to be preserved;
(b) Specifications for the removal of trees and protection of trees during construction;
(c) Proposed grade changes or other potentially injurious work adjacent to trees or vegetation designated for preservation with specifications for maintaining ground drainage and aeration around such trees;
(d) The location, size and species of all vegetation to be planted;
(e) An estimate of the vegetation canopy coverage to be provided as required per Sec. 43.6(f) via retention or new planting
(f) Such other information that the Director deems essential.
2) Any applicant proposing to remove or destroy existing trees or vegetation on a developed lot not in conjunction with a land development activity shall ensure that the total vegetation cover on the property is equal to or greater than the minimum requirement through retention of existing vegetation or planting of new vegetation to meet ordinance requirements.
3) Professional assistance. Although not required, any person or firm subject to the requirements of this chapter is encouraged to seek professional assistance from a certified arborist, landscape architect, or similar professional.
1) No person shall abuse, mutilate or otherwise damage any tree or vegetation located on public property, or any tree or vegetation protected by section 43.6, including those located in the public right-of-way along street frontages within subdivisions. However, nothing in this section shall be construed to prevent reasonable and proper trimming of trees or vegetation located on public property by authorized persons in accordance with accepted horticultural practices.
2) No person shall attach any sign, notice, placard, electrical wire or other injurious device to any tree, nor shall any person cause any substance harmful to trees to come in contact with them, or prevent water and oxygen from reaching their roots.
New development and substantial redevelopment on any property shall provide for the planting or retention of trees (or approved substitute vegetation in the adopted canopy coverage appendix) on the site to provide for a minimum vegetative lot coverage as follows:
1) Ten percent for a lot within any commercial zoning district
2) Fifteen percent for a residential lot
For the purposes of meeting the minimum lot coverage requirements of this subsection, vegetation to be counted in the calculation shall include only vegetation on an approved list of local vegetation, provided as an appendix hereto, or other trees, bushes and shrubs approved by the Director of Community Development upon submission of a landscape plan with assessment of local hardiness and calculation of canopy. All vegetation planted to meet these requirements shall be a minimum size as specified in the appendix and list of approved vegetation at planting and shall be planted as described in the technical standards included within the appendix. Canopy coverage shall be calculated based on a table provided as an appendix hereto and shall be based on the allowable square footage as shown for large and small trees and large perennial shrubs. For trees to be eligible for any tree canopy cover credit, the required amount of open soil surface must be present and protected around the tree. The area of vegetative canopy cover for which credit is given shall always remain in vegetative cover and there shall be no other use of the area other than for vegetation growth or passive recreation except as otherwise provided herein. Developed properties shall be required to maintain the minimum vegetative canopy described above and must provide for replacement of or vegetations that are removed, per Sec. 43.6(e)(2).
h.
Vegetation protection
during and post development.
1) During development or razing activity, the builder shall install effective dripline protection around all vegetation preservation areas, and shall further install tree wells, retaining walls, construction fencing, or other structures necessary to protect individual trees designated for preservation. Such protective measures shall be specified on the vegetation management plan and shall be designed and installed in a manner consistent with good horticultural practices and subject to the approval of the site plan approving agent.
2) If vegetation is not listed for removal on the tree removal permit but is destroyed or
receives major damage due to construction activities, it must be replaced with vegetation sufficient to reach the required vegetation canopy, subject to review and approval of the Director of Community Development.
3) Trees conserved and planted to meet vegetation canopy requirements shall be actively protected during development activity and passively protected throughout their life in accordance with requirements for protected trees set forth below:
(a) Prohibited activities. During lot clearing, grading, building, and all construction activities, the following activities and conditions, and any other activities and conditions harmful to a tree's roots, trunk, or crown, within the vegetation protection zone are prohibited:
1. Vehicle or equipment traffic, parking, or storage, except as provided for in limited activities below.
2. Materials or supplies storage.
3. Placement of temporary or permanent structures.
4. Equipment maintenance or washout.
5. Wounding of trunk.
6. Wounding or breakage of scaffold limbs or branches greater than six inches in diameter.
7. Topping or other improper pruning, such as stub cuts or flush cuts.
8. Fires; excessive heat from equipment exhaust pipes.
(b) Limited activities. During lot clearing, grading, building, and all construction activities, the following activities and conditions within the vegetation protection zone are limited to one side of the tree in the outer 1/2 of the dripline, but in no case closer than 2.5 feet to the trunk of a planted tree and ten feet to the trunk of a conserved tree:
1. Site or lot clearing or grubbing.
2. Soil excavation.
3. Soil cuts.
4. Soil fill.
5. Grading.
6. Trenching.
7. Tilling.
8. Edging.
9. Soil compaction.
10. Top dressing with soil greater than two inches in depth.
11. Paving.
i. Preservation of special trees.
1) The Town Council may, by ordinance, designate any tree as a heritage, memorial, or designated specimen tree. A heritage tree means any tree which the ton council has designated by ordinance to have notable historic or cultural interest. A memorial tree means any tree which the Town Council has designated by ordinance to be a special commemorating memorial. A designated specimen tree means any tree which the Town Council has designated by ordinance to be notable by virtue of its outstanding size and quality for its particular species. No such designated tree shall be removed, damaged or disturbed in any way unless the Town Council finds that:
(a) There is an overriding need for public improvements;
(b) A severe hardship exists in developing a site; or
(c) The tree dies, becomes irreversibly diseased or irreversibly damaged by natural causes. In permitting such action, the Town Council may require that the tree be relocated on-site or to another site designated by the town, or be replaced with a similar tree or trees to approximate the canopy lost.
2) The provisions of this section shall not apply to:
(a) Work conducted on federal, state, or local government owned property;
(b) Emergency work to protect life, limb or property;
(c) Routine installation, maintenance and repair of utilities;
j. Violations and Penalties.
1) It shall be an offense for any person to remove a tree without having first obtained a Tree Permit, if so required under the provisions of this Section 43.6. It shall be an offense for a property owner to employ, authorize or direct any third person or entity to remove a tree without having first obtained a Tree Permit, if so required under the provisions of this Section.
2) A separate offense shall be deemed to have been committed for each tree removed without a Tree Removal Permit in violation of the provisions of this Section.
3) Each offense under this Section shall be punishable as prescribed in Section 58 of the zoning ordinance.
k. Conflicting provisions.
Where provisions of this zoning ordinance dictate conflicting landscaping or screening requirements, the more stringent requirements shall prevail.
l) No Certificate of Occupancy or other final approval shall be issued until the relocation or replacement of trees, as required by the tree removal or building permit, has been completed and the final tree inspection approval has been given by the Director of Community Development. Should the Director of Community Development determine that the season is inappropriate for planting or other adverse conditions exist when the Certificate of Occupancy or other approval is requested and that the relocation or replacement of trees should be deferred until a more suitable time, a conditional Certificate of Occupancy or other approval may be issued subject to the following conditions:
(a) A cash bond in an amount equivalent to the cost of implementing the tree management plan and ensuring the appropriate canopy coverage is retained or planted shall remain in effect until the replanting is completed;
(b) All planting is completed within the next available planting season, or such shorter time as may be required by the Director of Community Development to address temporary adverse conditions during the current planting season.
m. Special exceptions.
Town Council may, upon application of the property owner, grant special exceptions modifying the requirements of this division in accordance with the procedures and limitations established for conditional use permits in section 54. Special exceptions shall be granted only if the applicant has clearly demonstrated a situation of extreme topography, unusual lot shape or extraordinary circumstance. In addition, the requested special exception shall only be granted if the Town Council finds that the proposed development will not be inconsistent with the CAMA Core Land Use Plan and the purpose of this division, and otherwise will not result in inadequate on-site amenity or any condition which will adversely affect nearby property. Requests for special exceptions may be granted in whole, in modified form with conditions or denied by the Town Council after consideration of the requisites presented in this section.
n. Irrigation.
Vegetation that is well-adapted to the local environment does not generally require irrigation. Irrigation systems are not required; however, all irrigation systems installed subsequent to this ordinance must meet the requirements of this section. If irrigation systems are used, the preferred source for their water is from individual or community wells rather than from the County water supply. For irrigation systems which use county water, the installation shall include rain sensors so that unnecessary watering does not occur and thereby add to the local high ground water table. No components of an individually owned private irrigation system shall be installed in any right-of-way. Water from sprinkler heads of an irrigation system shall be appropriately directed to retain the flow of water on the site for which it has been installed and to avoid run-off to adjacent properties and rights of way.
PART II. This ordinance shall be effective upon its adoption.
______________________
/s/ Neil Morrison, Mayor
ATTEST:
______________________________
/s/ Town Clerk
Date adopted: June 7, 2007
Motion to adopt by: Nancy Caviness
Vote: 5 AYES 0 NAYS
Last Updated June 8, 2007