This section outlines the requirements for a tree preservation plan, mandating a detailed inventory of trees larger than six inches DBH. The plan must specify each tree's location, DBH, species, health condition, proposed treatment (removal, replacement, relocation, preservation), and necessary protection measures during construction.
Section Text
Purpose and contents of tree preservation plan. The inventory of trees on site is a fundamental step in assessing the opportunities for development and tree preservation. Such a plan shall include:
1. A survey, to scale, that identifies the location of all trees on site that are larger than six inches (6") Diameter Breast Height (DBH) as measured at four and a half feet (4.5') above the ground;
2. Each tree’s DBH at four and a half feet...each of the trees;
4. Condition (e.g. grades 1 through 5 indicating overall health and quality of tree);
5. Proposed fate of each tree (removal, replacement, relocation or preservation);
6. Protection measures to minimize construction impacts on those trees to be preserved
Zoning & Land Use
Oswego·11.02
Tree Preservation
Summary
This section outlines requirements for removing existing trees within Oswego's Village limits. It mandates a tree preservation and removal plan for trees six inches or larger in diameter, with exceptions for single-unit or two-unit dwellings unless the trees are 30 inches or larger.
Section Text
Applicability. Existing trees six inches in diameter or larger may not be removed from lots within the Village, wholly or in part, without a tree preservation and removal plan approved by the Zoning Administrator. This Section does not apply to the removal of trees located on lots for single-unit or two-unit dwellings, including lots being subdivided as part of the major subdivision process, unless the trees to be removed have a diameter of 30 inches or more, measured...breast height. 1. Procedure. The tree preservation and removal plan must specify the tree to be removed and must be approved by the Zoning Administrator in writing. Such approval is not required if tree removal is performed by Village employees or contractors. 2. Criteria for Removal of Mature Trees. Every reasonable effort must be made to incorporate existing trees into the landscape plan for the proposed development. The Zoning Administrator must determine that one of the following criteria apply prior
Zoning & Land Use
North Barrington·5.3A-6
Tree Protection During Construction
Summary
This section outlines requirements for protecting trees during construction in North Barrington. It mandates measures to prevent damage to protected trees and their root zones through restrictions on construction activity, placement of materials, and the use of protective devices and fencing.
Section Text
shall be taken, including, but not limited to, the following:
A. Area Of Construction Activity: No construction activity, movement and/or placement of equipment or material or spoils storage shall be permitted outside the building activity area or within the tree preservation area. No excess soil, additional fill, liquids, or construction debris shall be placed within the root zone of any tree that is required to be preserved.
B. Tree Protection Devices:
1. Trees to be preserved shall be protected during...refueling, maintenance, outside eating, resting and burning shall be located a sufficient distance from any protected tree to prevent damage to such protected tree.
2. All required protective fencing or other physical barrier must be in place around the tree preservation area and/or protected trees and approved by the Village prior to beginning construction. The fencing or other physical barrier must remain in place during the entire construction period. All fencing must be secured to metal posts driven into
Environment & Natural Resources
Winnetka·Section 15.28.070 Tree Preservation And Protection Plan
Summary
This section mandates that any applicant for a building permit in Winnetka must submit a comprehensive tree protection plan. The plan details the protection measures for existing trees on the property and adjacent areas, ensuring their preservation during construction.
Section Text
location of critical root zone areas and the types and locations of protection to be provided to minimize damage to tree roots in such areas, such as wood chips and exterior plywood;
d. a description of other required tree preservation procedures, such as root pruning, crown pruning, and the like;
e. the location, shape, and spatial arrangement of all temporary and permanent driveways, parking areas, and temporary material storage sites and access ways; and
f. the location...otherwise affect any action subsequently taken by the Village in issuing and administering the permits for the proposed construction work.
D. Tree Protection Procedures During Construction. Prior to the issuance of a building permit, the Director shall determine tree preservation procedures for protected trees on the subject property and on any adjacent private or public property within 15 feet of lot lines. The Director shall note the tree preservation procedures on the tree protection plan and shall indicate how long
Buildings & Construction
North Riverside·12.20.030
Applicability and scope of the Tree Protection and Preservation Ordinance
Summary
This section outlines the applicability and scope of North Riverside's Tree Protection and Preservation Ordinance, covering trees on public property, certain private trees encroaching on rights-of-way, and diseased private trees. It establishes a framework for tree protection, preservation, management, removal, care, pruning, selection, and planting.
Section Text
otherwise publicly owned, certain privately-owned trees encroaching upon the village's rights-of-way, and certain privately-owned trees that are determined by an arborist to be diseased within the village, encompassing a comprehensive framework for tree protection, preservation, management, and care. It is designed to meet the standards...Morton Arboretum and other leading urban forestry guidelines in Illinois. This chapter covers the following areas:
A. Protection and Preservation. 1. Scope. All public trees. 2. Preservation Requirements. Trees must be preserved during development or construction activities. A tree preservation plan is required for any project that may impact public trees, ensuring protective measures are in place before work begins.
B. Management and Removal. 1. Tree Management. The village tree board, in conjunction with the public works director consulting with
Environment & Natural Resources
Bensenville·10.9.2
Tree Preservation
Summary
This section requires a tree preservation and removal plan approved by the Zoning Administrator for the removal of existing trees in Bensenville, with exceptions for single-unit/two-unit dwellings. It outlines criteria for removing mature trees and mandates replacement rates for removed trees.
Section Text
Applicability: Existing trees shall not be removed from lots within the Village, wholly or in part, without a tree preservation and removal plan approved by the Zoning Administrator. This section does not apply to the removal of trees located on lots for single-unit or two-unit dwellings.
1. Procedure: The tree preservation and removal plan shall specify the tree to be removed and shall be approved by the Zoning Administrator in writing. Such approval is not required if tree...replaced within one year of the date of approval, or the applicant shall immediately pay the Village an amount equal to the full value of the tree to be removed.
a. Any tree designated for removal on an approved tree preservation and removal plan shall be replaced at the rate specified in table 10-9-2-1, "Tree Replacement Rates", of this subsection.
b. In the event that a tree designated for preservation is destroyed, damaged, or removed during
Zoning & Land Use
Elwood·161.105
Preservation Of Natural Features
Summary
This section requires developers in Elwood to preserve natural features, particularly existing trees measuring six inches or larger in diameter. A tree preservation and protection plan, detailing tree locations, removals, and protection methods, must be submitted for village review.
Section Text
developer shall take every precaution required to preserve the natural features in the planning and construction of the development.
(B) Preservation of existing trees . When parcels proposed for development include trees measuring six inches in diameter or larger, a tree preservation and protection plan shall be prepared and submitted to the village for review and approval, and shall include the following:
(1) The location, size, condition and species of all existing trees within the construction zone and within 30 feet...proposed construction;
(2) Identify all existing trees proposed to be removed; and
(3) Means and methods to be used to protect and preserve trees designated to be saved.
(C) Evaluation of existing trees .
(1) The ability to save existing trees on the site shall be evaluated by the developer and the village to determine which trees shall be preserved, and which trees may be removed for one or more of the following reasons:
(a) To provide essential grade changes
Subdivisions & Development
Palos Heights·157.04
Tree Preservation Plan
Summary
This section mandates approved tree preservation plans for various development activities including annexation, subdivision, demolition, and construction. It outlines specific requirements for protecting border trees and details the components and enforcement of tree preservation plans for principal structure construction.
Section Text
Approved tree preservation plans are required prior to annexation, residential lot subdivision, demolition, and construction involving a principal structure and shall become covenant to the above agreements/approvals/building permit processes.
(B) In addition, the following shall apply for:
(1) Border trees:
(a) Border trees spanning the lot line of a construction site must be protected and cannot be removed unless a written agreement is received by the city from the corresponding property owners.
(b) In the case of a fence permit...Arborist for its removal.
(2) Sheds: If placement of a shed will cause an impervious area under a mature tree, the permit must be issued with a caution indicating tree damage may occur.
(C) Principal structure construction.
(1) All tree preservation plans for construction on a site where demolition will occur and/or a principal structure will be built, shall be prepared by a certified arborist unless specified otherwise in this chapter and be approved by the City Arborist
Environment & Natural Resources
Glen Ellyn·11.4.9
Trees
Summary
This section outlines requirements for tree preservation during construction and mandates the planting and species diversity of parkway trees in subdivisions. It emphasizes the review and approval process for tree preservation plans and sets standards for newly planted parkway trees.
Section Text
Preservation: Existing trees shall be preserved whenever possible. To this end, the Director of Community Development shall review the proposed tree preservation plan and provide a recommendation to the Plan Commission and Village Board regarding the preservation of existing trees. Existing trees identified as being preserved on the tree preservation plan shall be preserved on a given lot until construction of the structure on that lot is complete and a certificate of occupancy is issued for the building. In unique...unusual circumstances, the Director of Community Development may approve minor revisions to the tree preservation plan approved as part of the subdivision where such revision is submitted on a revised tree preservation plan along with a statement describing the proposed change.
(B) Subdivision trees: Once a subdivision application, or preapplication, has been submitted to the Director of Community Development, no trees shall be removed from the subdivision and no change shall be made to the grade of the land affected
Geneva·11.10A-7
CONTENTS OF TREE PRESERVATION PLAN
Summary
This section details the mandatory components of a tree preservation plan, requiring specific information on tree locations, root zones, protection measures, responsible parties, site development plans, utilities, and grading.
Section Text
tree preservation plan shall contain the following information:
A. A plan sheet indicating the location of each tree and whether each tree is proposed to be removed, relocated, or preserved at its present location.
B. The location of the critical root zone of each tree to be preserved.
C. The location and type of tree protection measures to be implemented on the development site.
D. A listing of the parties to be responsible for the construction, erection and maintenance
Zoning & Land Use
Geneva·11.10A-10
TREE PRESERVATION PLAN IMPLEMENTATION
Summary
This section mandates the implementation of a tree preservation plan on construction sites to protect specific types of trees. It outlines various protective measures, including restrictions on construction activity within critical root zones, fencing requirements, limitations on tree attachments, and procedures for approving additional root zone protection measures.
Section Text
copy of the tree preservation plan shall be kept on the project site at all times and shall be administered by the applicant or his/her designee. The tree preservation plan shall include the following protective measures to be maintained during construction to prevent the destruction or damaging of Class A trees, Class B trees, municipal trees or border trees in connection with new development proximate to existing trees:
A. No construction activity, movement, and/or placement of equipment or material...directional boring, root zone bridges and fertilization of trees directly affected by construction must be approved by the community development department and shall be completed in accordance with the "Arboricultural Specifications Manual".
E. Unless otherwise shown on the approved tree preservation plan, no soil is to be added to or removed from the critical root zone of any protected tree. Trees on an adjacent lot within fifteen feet (15') of the construction activity area shall be protected, as specified
Zoning & Land Use
Elgin·19.16.070
Tree protection during construction
Summary
This section outlines mandatory measures for protecting trees during construction within Elgin. It prohibits construction activities within designated tree preservation areas and requires specific protective devices and fencing to prevent damage to trees and their root zones.
Section Text
specified to be removed) shall be taken, including, but not limited to, the following:
A. No construction activity, movement and/or placement of equipment or material or spoils storage shall be permitted outside the building activity area or within the tree preservation area.
B. Trees to be preserved shall be protected during construction by tree protection devices around the critical root zone (CRZ) of each tree to prevent compaction of soil and other damage to the tree by equipment or materials...refueling, maintenance and burning areas shall be located away from all trees.
C. All required protective fencing or other similar physical barriers not less than thirty-six
(36) inches in height must be in place around the tree preservation area and/or trees and approved by the city prior to beginning construction. The fencing or other similar physical barrier must remain in place during the entire construction period. All fencing or other similar physical barriers must be secured to metal posts
Zoning & Land Use
Elburn·1276.02
Tree Preservation
Summary
This ordinance requires a tree preservation and removal plan approved by the Zoning Officer for the removal of existing trees larger than six inches in diameter, with specific exceptions for certain dwelling types and larger trees. It outlines criteria for removal, replacement standards, and potential fees in lieu of replacement.
Section Text
Applicability. Existing trees six inches in diameter or larger may not be removed from lots within the Village, wholly or in part, without a tree preservation and removal plan approved by the Zoning Officer. This section does not apply to the removal of trees located on lots for single-unit, two-unit, three-unit, or four-unit dwellings, unless the trees to be removed have a diameter of 30 inches or more, measured 54 inches above grade. Procedure. The tree...being removed. For example, a tree with a diameter of 10 inches may be replaced by five 2-inch caliper tree or four 1.5-inch caliper trees and two 2-inch caliper trees. In the event that a tree designated for preservation is destroyed, damaged, or removed during the construction process, such tree must be replaced following the same, inch-for-inch replacement rate and pay a fee equal to the tree value identified in Section 1276.02.b.3 (Tree Valuation
Zoning & Land Use
Westmont·10.05
Tree protection
Summary
This section mandates tree protection measures during construction for parcels affecting trees and their root zones, requiring protective fencing and a tree preservation plan. Violations will result in work stoppage and daily fines.
Section Text
result in the stoppage of all work and fines each day for each separate violation until corrections have been made to the satisfaction of the village.
(1) Protective fencing is required for and must be shown on the required tree preservation plan for all trees required or proposed to be preserved within 15 feet of any construction or construction material or construction equipment storage, including trees on adjacent properties. The entire parkway, except for the access point, must be properly...Fencing may not be removed or relocated unless authorized in writing by the village. The general contractor is responsible for the construction, erection, and maintenance of tree protection fencing in accordance with the conditions of the building permit around tree preservation areas. The approved tree preservation plan must be available on the building site before work commences and always during construction of the project. The general contractor is responsible for giving written notice of the tree preservation plan
Zoning & Land Use
Hawthorn Woods·9.17.3
Tree Preservation
Summary
This section prohibits the removal of protected trees without a permit and requires tree surveys and preservation plans for construction and subdivision projects. It also addresses the trimming of obstructive trees and the removal of dangerous trees or limbs on private property.
Section Text
work involving grading, building or other construction including septic field and driveway installation that requires a building permit may be undertaken, and no Village permit required in connection with such work shall be issued unless a tree survey and tree preservation plan have been filed with the approved by the Village.
C. Subdivision Requiring Tree Survey And Preservation Plan: No property within the Village or within one and one-half (1 1 / 2 ) miles of the Village's corporate limits...subdivided unless a tree survey and a tree preservation plan have been filed with and approved by the Village.
D. Trimming Of Obstructive Trees, Shrubs And Bushes: Any tree, shrub or bush planted on private property which overhangs any sidewalk, street, or other public place in the Village in such a way so as to impede or interfere with the safe movement of traffic and travel on such place shall be trimmed by the owner of the premises or agent
Zoning & Land Use
Westmont·80.63
Tree preservation and replacement
Summary
This section outlines requirements for tree preservation and replacement for all zoning and permit applications for construction in Westmont. It prohibits the removal or damage of protected trees and mandates replacement for removed trees, with an option for monetary payment if on-site replacement is not feasible.
Section Text
zoning and permit applications for construction shall be subject to the following tree preservation and replacement requirements:
(1) It shall be unlawful for any person to remove, injure, or undertake any procedure which will cause death or substantial damage to any tree protected by this article.
(2) All trees within construction areas or areas where future construction is expected shall be protected until otherwise stated upon approval of a submitted tree survey, tree preservation plan and landscape plan.
(3) Fifty...unlawful for any person to remove, injure, or undertake any procedure which will cause death or substantial damage to any tree on construction areas or areas where future construction is expected prior to approval of a submitted tree survey, tree preservation plan and landscape plan. Trees that are removed prior to approval of the tree survey and landscape plan will be valued on a tree for tree basis and will be required to be replaced within the construction area after
Westmont·80.64
Tree protection
Summary
This section mandates tree protection measures for construction projects impacting trees on a property or adjacent properties. It requires protective fencing, specific construction standards, and adherence to an approved tree preservation plan.
Section Text
Protective fencing is required for protection of any tree to be preserved in place within 15 feet of any construction or construction material or construction equipment storage, including trees on adjacent properties, and is to be shown on the tree preservation plan. The entire parkway, except the access point, must be properly fenced off from sidewalk to curb. All required protective fencing must be in place and approved by the village before a demolition permit will be issued. All fencing...shall not be removed or relocated unless authorized in writing by the village. The general contractor shall be responsible for the construction, erection, and maintenance of tree protection fencing in accordance with the conditions of the building permit around tree preservation areas. The approved tree preservation plan shall be available on the building site before work commences and always during construction of the project. The general contractor shall be responsible for giving written notice of the tree preservation plan
Westmont·10.04
Tree preservation and replacement
Summary
This section establishes requirements for tree preservation and replacement for all zoning and permit applications for construction in Westmont. It makes it unlawful to remove or damage protected trees before submitting and receiving approval for a tree survey, preservation plan, and landscape plan, and mandates the replacement of at least 50% of existing trees with a DBH of four inches or more.
Section Text
zoning and permit applications for construction, as described in section 10.01, are subject to the tree preservation and replacement requirements of this section
(A) It is unlawful for any person to remove, injure, or undertake any procedure that will cause death or substantial damage to any tree protected by this article or other provisions of the village code.
(B) All trees within construction areas or areas where future construction is expected must be protected until otherwise stated upon approval...submitted tree survey, tree preservation plan, and landscape plan.
(C) At least 50 percent of existing trees with a DBH of four inches or more, as shown on the required tree survey, are required to be replaced within all construction areas.
If the property cannot accommodate the replacement trees, the village may allow payment as approved by the village forester, equal to the cost that would have been incurred, to purchase and install replacement trees elsewhere. The village must
Zoning & Land Use
Glen Ellyn·8.4.2
Definitions
Summary
This section defines key terms used within the Glen Ellyn Forestry Management chapter and related code sections. It establishes definitions for terms like 'Arboricultural Specifications Manual,' 'Community Forest,' 'Critical Root Zone,' and 'Development.'
Section Text
distance of the diameter measured at right angles to the public right-of-way, determined by the Village Forester. These trees are protected trees unless the Village Forester designates them as nonprotected.
TREE, IMPACTED: Any tree shown on a tree preservation plan, that would otherwise be a protected tree, that will be adversely affected by construction. This tree is not a removed tree or a protected tree.
TREE PRESERVATION PLAN: A written plan having text and/or graphic illustrations indicating...shall be coordinated with and, if possible, made a part of a site grading plan or drainage plan.
TREE, PRIVATE: Any tree on privately owned property within the Village.
TREE, PROTECTED: Any tree in the Village shown on a tree preservation plan as being retained after development with a ten inch dbh or greater, or a multibranch tree which has an aggregate diameter of 16 inches dbh or greater.
TREE, PUBLIC: Any tree or border tree on public property
Streets & Public Property
Glen Ellyn·4.8.2
Definitions
Summary
This section provides definitions for terms used in the Village of Glen Ellyn's Tree Preservation ordinance, including specific technical terms related to trees and development.
Section Text
distance of the diameter measured at right angles to the public right-of-way, determined by the Village forester. These trees are protected trees unless the Village forester designates them as nonprotected.
TREE, IMPACTED: Any tree shown on a tree preservation plan, that would otherwise be a protected tree, that will be adversely affected by construction. This tree is not a removed tree or a protected tree.
TREE PRESERVATION PLAN: A written plan having text and/or graphic illustrations indicating...shall be coordinated with and, if possible, made a part of a site grading plan or drainage plan.
TREE, PRIVATE: Any tree on privately owned property within the Village.
TREE, PROTECTED: Any tree in the Village shown on a tree preservation plan as being retained after development with a ten inch dbh or greater, or a multibranch tree which has an aggregate diameter of 16 inches dbh or greater.
TREE, PUBLIC: Any tree or border tree on public property
Buildings & Construction
Evanston·7.8.8.13
TREE CANOPY PRESERVATION POLICY
Summary
This section outlines Evanston's Tree Canopy Preservation Policy, detailing its public availability and components. It establishes a species rating system for tree value, outlines replacement and mitigation rates, sets best practices for tree protection during construction, and defines penalties for violations.
Section Text
tree canopy preservation policy will be made available for inspection on the City's website and in physical form at the City Clerk's offices. This policy will include the City's most current policies and practices according to such standards as best arboricultural practices, permit application requirements and procedures, fee and penalty schedules, and other urban forest management practices as applicable. The policy shall include, without limitation:
A. Tree species groupings according to environmental and ecosystem value and contribution...Editor's note— Ord. No. 50-O-23, § 9, adopted June 12, 2023, changed the title of Section 7-8-8-13 from Appendix A, Species rating guide" to "Tree canopy preservation policy." The historical notation has been preserved for reference purposes
Environment & Natural Resources
Northbrook·25.23
Tree protection and preservation required
Summary
This section outlines special regulations for the removal of heritage and landmark trees within Northbrook. It requires review and approval from the tree protection board and the board of trustees for heritage trees and landmark trees in required yards, with specific timelines for the review process.
Section Text
located on a parcel subject to a development or subdivision agreement with the village:
(1) Heritage trees. No tree permit for the removal of a heritage tree may be issued without a review of the application by the tree protection and preservation review board and approval of the permit by the board of trustees by resolution duly adopted. Within 14 days following receipt of an application for a tree permit to remove a heritage tree, the tree protection and preservation...review the tree permit application and any other reliable and relevant evidence, documents, or information. Within 30 days after its meeting to consider the tree permit, or such longer period as the applicant may consent to, the tree protection and preservation review board shall render a recommendation to the board of trustees to approve or deny the tree permit. The board of trustees shall consider the tree protection and preservation review board's recommendation at its next regular meeting
Northbrook·25.23
Tree protection and preservation required
Summary
This section outlines special regulations for the removal of heritage and landmark trees within Northbrook. It requires review and approval from the tree protection board and the board of trustees for heritage trees and landmark trees in required yards, with specific timelines for the review process.
Section Text
located on a parcel subject to a development or subdivision agreement with the village:
(1) Heritage trees. No tree permit for the removal of a heritage tree may be issued without a review of the application by the tree protection and preservation review board and approval of the permit by the board of trustees by resolution duly adopted. Within 14 days following receipt of an application for a tree permit to remove a heritage tree, the tree protection and preservation...review the tree permit application and any other reliable and relevant evidence, documents, or information. Within 30 days after its meeting to consider the tree permit, or such longer period as the applicant may consent to, the tree protection and preservation review board shall render a recommendation to the board of trustees to approve or deny the tree permit. The board of trustees shall consider the tree protection and preservation review board's recommendation at its next regular meeting
McHenry·11.13.4
Tree Preservation
Summary
This section establishes a Tree Preservation Ordinance and allows the City Council to reduce the number of new trees required for developments based on the diameter of existing trees preserved on the site. It also outlines measures for protecting existing trees during development, such as maintaining protective barriers and restricting storage under their drip lines.
Section Text
City Legislation: The City has adopted a Tree Preservation Ordinance, title 8, chapter 3, article C of this Code.
B. Reduction Permitted: The City Council may reduce the number of new trees required in response to preservation by a developer of any existing trees on the site as follows:
Trunk Diameter Of Existing Tree To Be Preserved 1 Reduction In Number Of New Trees Required
4 - 10 inches 1 tree
11 - 20 inches 2 trees
Over 20 inches 4 trees
Zoning & Land Use
Maple Park·12.3.1
General provisions
Summary
This section outlines general provisions for subdivision and development design in Maple Park, requiring conformance to numerous village, county, and state regulations. It also addresses suitability of land for development, emphasizing the preservation of natural features.
Section Text
developer shall take every precaution required to preserve said natural features in the planning and construction of said development. 2. Preservation of existing trees. When parcels proposed for development include trees measuring six inches in caliper or larger, a tree preservation and protection plan shall be prepared and submitted to the village for review and approval, and shall include the following:
a. Show the location, size, condition and species of all existing trees within the construction zone and within...feet of proposed construction, which are six inches in caliper or larger.
b. Identify all existing trees, six inches in caliper or larger, proposed to be removed.
c. Means and methods to be used to protect and preserve trees designated to be saved. 3. Evaluation of existing trees.
a. The ability to save existing trees on the site shall be evaluated by the developer and the village board to determine which trees shall be saved, and which trees