This chapter is enacted pursuant to the Municipal Home Rule
Law and any and all applicable laws, rules and regulations of the
State of New York; nothing contained herein shall be deemed to conflict
with any such laws, rules or regulations.
The Town Board finds that:
A. Benefits of individual trees and woodlands.
(1) Healthy trees provide oxygen, slow climate change by acting as a
sink for carbon dioxide and mitigate other air pollution problems.
Trees also help to stabilize soil, reducing the risk of soil erosion
and siltation in watercourses and clogging of drainage channels. Additionally,
trees and woodlands yield advantageous microclimatic effects, temper
noise and provide wildlife habitat.
(2) Tree roots provide channels which allow water infiltration crucial
to groundwater and reservoir recharge.
(3) Trees have an intrinsic aesthetic value that contributes to the character
and visual amenities of the Town. Trees soften the hard edges of developed
areas, enhance scenic vistas, provide continuity in areas undergoing
dynamic change, visually connect and define the character of neighborhoods,
enhance privacy through visual buffering and enhance property values
and the quality of life within the Town.
(4) By virtue of their size, specimen trees make disproportional contributions
to the ecological benefits of trees and woodlands, including provision
of shade, oxygen and erosion control.
(5) Specimen trees beautify our residential and commercial neighborhoods,
provide a visible link to our history and are a critical reservoir
of seeds for woodland regeneration, mitigating the impacts of overbrowsing
by deer.
(6) Trees and woodlands provide natural habitat for wildlife, promoting
biodiversity and enhancing ecosystem stability and are important parts
of integrated ecological systems, both terrestrial and aquatic.
(7) Woodlands function as vital ecological communities not just because
of the presence of trees, but because the presence of canopy, shrub
and ground cover layers of vegetation. Therefore.\, protecting the
integrity of woodlands requires regulating the removal of any of these
three layers in such communities.
As used in this chapter, the following terms shall have the
meanings indicated:
AGRICULTURAL ACTIVITY
Activities carried out as a commercial operation that are
traditionally associated with farming such as producing agricultural,
horticultural, floricultural, vegetable and fruit products and the
grazing and watering of livestock and poultry. The term "agricultural
activity" does not include the construction of new structures associated
with agricultural activities, nor does it encompass a garden accessory
to a residential use.
APPLICANT
Any individual or individuals, firm, partnership, association,
corporation, company, or other legal entity of any kind, including
municipal corporations, government agencies or subdivisions thereof,
who has a request for a permit to conduct a regulated activity before
the approval authority or has an application pursuant to this chapter.
APPROVAL AUTHORITY
The Planning Board, Town Board, Zoning Board of Appeals or Town Engineer as specified in §
270-7 of this chapter.
ARBORIST
A person who is a) certified or accredited in tree care by
a recognized professional association or tree care trade association
such as, but not limited to, the International Society of Arboriculture
and Tree Care Industry Association, or b) is licensed as a registered
consulting arborist of the American Society of Consulting Arborists,
or c) is a graduate of an accredited college or university program
in urban forestry or arboriculture, or d) has a combination of at
least five years of qualified experience and education.
DRIPLINE
An imaginary vertical line that extends downward from the
outermost tips of the tree branches to the ground.
ECOLOGIST
A person with a graduate degree in ecology, conservation
biology or a related field from an accredited college or university.
FORESTER
A person a) certified as a forester by a recognized forest-related
professional or trade association, or b) certified by the State Department
of Environmental Conservation as a cooperating forester or watershed
qualified forester, or c) has received a B.S. or higher degree in
forestry from an accredited college or university.
FOREST STEWARDSHIP PLAN
A written forest management plan which follows the guidelines
specified by the New York State Department of Environmental Conservation's
Forest Stewardship Program and is approved by the New York State Forester,
through the Regional Forestry Office, and by Yorktown's Conservation
Board and on file with the Town Clerk. Activities pursuant to a Forest
Stewardship Plan as here defined shall not be deemed land conversion.
HAZARDOUS CONDITION
A tree or portion of a tree that poses a danger to life,
health, property or natural resources.
LAND CONVERSION
The disturbance of 1,000 square feet or more of protected
woodland and the subsequent permanent alteration of the site such
that a woodland can no longer regenerate on the site in its altered
state. Such permanent alteration may include, but is not limited to,
paving or installation of other impervious surfaces, soil removal,
soil compaction, or intentional flooding. Establishing a garden or
orchard, planting grass, cutting trees, removing understory vegetation
are examples of activities that do not constitute land conversion
in that the site is not permanently altered, and there is the potential
for woodland regeneration.
LANDSCAPE PLAN
A plan that specifies plantings and their locations as a
requirement of a land use approval from an approval authority. An
approved site plan that specifies trees and shrubs as part of its
development shall constitute a landscape plan for purposes of this
chapter.
MITIGATION PLAN
A written plan prepared by a professional whose qualifications
are acceptable to the approval authority and approved by the approval
authority. The goal of such plan is to replace the functions carried
out by the protected trees and woodlands affected by the proposed
activity.
MITIGATION RATIO
The rate at which replacement of lost trees may be required
as part of a mitigation plan. The replacement rate expressed in base
terms of diameter at breast height (dbh) shall be calculated by dividing
the dbh of each lost tree by the average dbh of replacement trees.
The result shall be the number of replacement trees required to be
planted as compensation for each lost tree.
NORMAL MAINTENANCE
Activities such as removal of leaf litter, removal of branches,
sticks and other woody matter, pruning, trimming or otherwise preserving
live trees, where possible employing best management practices recommended
by the American National Standards Institute (ANSI) standards.
PROTECTED TREE
A tree as herein defined having a dbh of eight inches or
greater, or any street tree as herein defined.
PROTECTED WOODLAND
A woodland as herein defined that is 10,000 square feet or
greater in area regardless of individual property boundaries.
REMOVE OR REMOVAL
Cutting down, bark removal, use of chemical agents, or other
damaging activity that a reasonable person would understand is likely
to result in the death of a tree.
STREET TREE
A tree whose base is at least 50% in the land enclosed by
property lines on either side of a public right-of way.
TOWN-WIDE FOREST MANAGEMENT PLAN
A plan developed under the direction of the Tree Conservation
Advisory Commission and approved by the Town Board which shall govern
the maintenance and preservation of trees, including street trees,
and woodlands on Town-owned land.
TREE
A perennial woody plant, either deciduous or coniferous,
together with its root system having a well-defined stem or trunk
or a multistemmed trunk system, a more or less well-defined crown,
and a mature height of at least eight feet. The term "tree" for the
purposes of this chapter, shall not include trees in containers or
nursery stock trees maintained for resale or woody vines.
TREE BANK
Town-owned lands or Town right-of-way lands to be designated
by resolution of the Town Board and at the recommendation of the Tree
Conservation Advisory Commission as receiver sites for off-site mitigation
plantings or other activities identified in an approved mitigation
plan that satisfy mitigation requirements which cannot be met on site.
TREE BANK FUND
A dedicated capital reserve fund to be established by and
administered in accordance with a resolution of the Town Board providing
for the payment of fees as part of an approved mitigation plan where
tree replacement or other mitigation measures cannot be achieved,
as well as payments for fines received pursuant to this chapter. Monies
in the fund shall be made available only for use on Town-owned land
and for initiatives that conform to and further the intent, findings
and goals of this chapter.
WOODLAND
A contiguous area of vegetation consisting of trees as the
dominant species along with an understory of shrubs and herbaceous
ground cover. The driplines of the outermost trees shall define the
boundary of the woodland. A protected woodland shall be deemed to
exist even if it has been degraded by invasive plant species.
WOODLAND DISTURBANCE
Any activity which alters the existing structure of a protected
woodland. Alterations include the cutting or removal of any canopy
trees, understory shrubs, herbaceous woodland ground cover as well
as the removal of humus or duff from the ground.
No tree removal permit shall be required for the following activities:
A. Removal of any tree which is dead, hazardous, damaged beyond salvaging
or in an advanced state of decline, or may interfere with overhead
utility lines.
B. Removal of invasive species as designated by the Lower Hudson Partnership
for Regional Invasive Species Management in Species Index Tiers 1
through 4.
C. Normal maintenance of trees, such as bracing, trimming or pruning
less than 20% of the tree crown area.
D. Removal of trees within 10 feet of any component of an existing or
approved septic system as required by the Westchester County Health
Department, or within 10 feet of a subsurface sewer structure.
E. Removal of trees in accordance with a specific forest stewardship
plan as defined in this chapter and on file with the Town Clerk, or
as part of an agricultural activity.
F. Tree removal that is part of an approved landscape plan as defined in this chapter. Trees removed or proposed to be removed that are part of an approved landscape plan shall be subject to regulations under Chapters
195 and
300.
G. Tree removal as part of wildlife habitat management in accordance
with a specific forest stewardship plan as defined in this chapter
and on file with the Town Clerk.
H. Disturbance, excepting land conversion, of less than 10,000 square
feet in a protected woodland.
I. Normal maintenance to protected woodlands to a depth of 12 feet from
the border or edge of lands normally used and maintained on residential
property as lawn or other common outdoor uses associated with residential
properties and which is not woodlands as defined herein.
J. Actions which require a permit under Chapter
248: Stormwater Management and Erosion and Sediment Control that disturb an area of at least 5,000 square feet and less than 10,000 square feet in a protected woodland, however mitigation shall be required as pursuant to §
270-10 of this chapter and shall be attached as conditions to the stormwater management and erosion and sediment control permit. Notwithstanding a permit requirement under Chapter
248, §
270-6 still applies to trees not in a protected woodland.
K. Disturbance in a protected woodland which is within a wetland and/or a wetland buffer and therefore requires a permit under Chapter
178: Freshwater Wetlands. In such cases, mitigation for the woodland disturbance is required, however mitigation measures as detailed in §
270-10 of this chapter may be used as mitigation in combination with required mitigation under Chapter
178 as appropriate to further the intents of this chapter. This in no way implies additional mitigation above that required in Chapter
178. Notwithstanding a permit requirement under Chapter
178, §
270-6 still applies to trees not in a protected woodland.
L. Tree removal for a purpose not regulated pursuant to §
270-6 below and not otherwise prohibited.
The approval authority under this chapter shall be as follows:
A. The Planning Board shall be the approval authority with respect to
an application that requires the issuance of another permit or approval
from the Planning Board.
B. The Town Board shall be the approval authority with respect to an
application under this chapter that requires the issuance of another
permit or approval from the Town Board and for applications for disturbance
of more than 20,000 square feet in a protected woodland which do not
require an approval or permit from the Planning Board or Zoning Board.
C. The Zoning Board of Appeals shall be the approval authority with
respect to an application that requires the issuance of another permit
or approval from the Zoning Board of Appeals.
D. The Town Engineer shall be the approval authority for administrative permits for regulated actions, as set forth in §
270-6, as follows:
(1) Regulated actions which do not require other pe1mits or approval
from the Town Board, Planning Board or Zoning Board of Appeals.
In order to ensure the full and faithful completion and compliance
with the conditions set forth in nonadministrative permits, the approval
authority shall require the applicant to provide, prior to undertaking
any tree removal, a performance bond, cash escrow, or irrevocable
letter of credit from an appropriate financial or surety institution
which guarantees the satisfactory compliance with the terms of the
permit and names the Town of Yorktown as beneficiary. The security
shall be in an amount to be determined by the approval authority based
on the approved tree permit, including, but not limited to, any mitigation
measures that are conditions of the permit. The performance guarantee
shall remain in force until the surety is released from liability
by the Town of Yorktown upon certification by the Town that the conditions
of the permit have been satisfactorily completed.
A permit fee in an amount as set forth in the Master Fee Schedule.