HomeMy WebLinkAboutOrdinance No. 174, 2025 (As Amended for Second Reading)-1-
ORDINANCE NO. 174, 2025
OF THE COUNCIL OF THE CITY OF FORT COLLINS
AMENDING ARTICLE 5, SECTION 10 OF THE LAND USE CODE OF THE CITY OF
FORT COLLINS FOR THE PURPOSE OF ENHANCING TREE MITIGATION
A. The Council adopted Rooted in Community, the Fort Collins Urban Forest
Strategic Plan (“Plan”), in March of 2025. This Plan identifies seven future growth
strategies to support and maximize the community benefits that arise from fostering a
healthy, urban tree canopy. The Plan also addresses the current state of the urban forest,
emphasizes why trees are an important component of our community’s infrastructure, and
identifies key opportunities to continue improving the urban tree canopy.
B. Trees are a fundamentally important part of any urban environment
because they provide essential ecosystem services like carbon sequestration, oxygen
production, soil stabilization, water cycle regulation, and biodiversity support. Trees also
contribute significantly to planetary health and human well-being. However, as
development occurs, trees are often cut down or transplanted to make way for
commercial, residential, and personal use. To compensate for this loss, the City requires
mitigation as part of its tree preservation Plan and related ordinances.
C. Under existing Code, tree mitigation currently applies to all trees over 6-
inches in diameter on a new development proposal. This Ordinance adds detail to existing
Code language which greatly simplifies the tree mitigation process by creating more
specificity and predictability for prospective developers. In addition, this Ordinance also
incentivizes the mitigation of well-established and larger trees which provide the most
benefits in our community. Existing policy, when compared to peer cities, does not
adequately value larger, established trees.
D. Under this Ordinance, for every tree saved within the development, the total
tree mitigation may be reduced by 50% of the mitigation value of the trees saved. With
regard to affordable housing development, the total tree mitigation may be reduced by
75% of the value of the trees saved. For payment in lieu (PIL), any expenditure related to
the following enhanced tree planting measures would further reduce the PIL fee
responsibility: transplanting existing trees; the use of Silva cells, structural soils, or similar
technologies; low Impact Development improvements above and beyond current
standards; wider parkways; and double rows of street trees.
E. The benefits of this Ordinance include the following: simplifying existing
Code language; more predictability in potential costs to development and enforcement
processes; prioritizing protection of larger trees; incentivizing tree preservation with
development; allowing for enhanced tree planting measures instead of PIL for off-site tree
planting; and, balancing mitigation requirements (new tree plantings) with support of new
mixed-use and affordable housing development.
F. During a Work Session on August 26, 2025, Council provided input
regarding this proposed update to the City’s Land Use Code. On October 16, 2025, City
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staff sought a recommendation from the Planning & Zoning Commission to update the
Land Use Code for the purpose of requiring a commercial tree removal permit.
G. The City Council has determined that it is in the best interest of the health,
safety and welfare of the City and its residents that Article 5, Section 10 of the Land Use
Code be updated, as set forth in this Ordinance.
In light of the foregoing recitals, which the Council hereby makes and adopts as
determinations and findings, BE IT ORDAINED BY THE COUNCIL OF THE CITY OF
FORT COLLINS as follows:
Section 1. Section 5.10.1(F) and (F)(1) of the Land Use Code is hereby
amended to read as follows:
5.10.1 LANDSCAPING AND TREE PROTECTION
. . .
(F) Tree Preservation and Mitigation. Existing significant trees (six (6) inches
and greater in diameter) within the LOD and within NHBZs must be
recorded in a tree inventory and preserved to the extent reasonably feasible
and may help satisfy the landscaping requirements of this Section as set
forth below. Such trees shall be considered "protected" trees within the
meaning of this Section, subject to the exceptions contained in Subsection
(F)(2) below. Streets, buildings and lot layouts shall be designed to minimize
the disturbance to significant existing trees. All required landscape plans,
demolition plans, grading plans, building plans, engineering plans, and
utility plans shall accurately identify the locations, species, size and
condition of all significant trees, each labeled showing the applicant's intent
to either remove, transplant or protect.
Where the City determines it is not feasible to protect and retain significant
existing tree(s) or to transplant them to another on-site location, the
applicant shall replace such tree(s) according to the following requirements
and shall satisfy the tree planting standards of this Subsection.
To the extent reasonably feasible, mitigation trees shall be planted on the
development site or, if not reasonably feasible, the applicant may shall
submit a payment in lieu to the City of Fort Collins Forestry Division to be
used to plant replacement trees. The fair market value payment in lieu
mitigation fee per tree is determined by the City Forester and may be
adjusted annually based on market rates. Payment must be submitted
before a Development Construction Permit or other required permit or pre-
construction approval is issued, as applicable.
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(1) Mitigation Trees. A significant tree that is removed shall be replaced
to mitigate the loss of contribution and value of the removed
significant tree(s). The following mitigation values by size class are
as follows:
Mitigation trees shall meet the minimum size requirements defined
in Subsection (D)(d).
Section 2. A new Section 5.10.1(F)(2) of the Land Use Code is added to follow
Section 5.10.1(F)(1), to read as follows:
(2) Depiction of Street Trees. All existing street trees that are located on
City rights-of-way abutting the development, and not approved for
removal, shall be accurately identified by species, size, location, and
condition on required landscape plans, and shall be preserved and
protected in accordance with the standards of subsection (G).
Section 3. A new Section 5.10.1(F)(3) of the Land Use Code is added to follow
new Section 5.10.1(F)(2), to read as follows:
(3) Tree Mitigation Reduction Options: Tree mitigation can be reduced
by the following options:
(a) For every tree saved within the LOD, total tree mitigation may
be reduced by 50% of the mitigation value of the trees saved.
(b) For every tree saved within the LOD for an affordable housing
development, total tree mitigation may be reduced by 75% of
the value of the trees saved.
(c) For payment in lieu, any expenditure related to the following
enhanced tree planting measures could further reduce tree
mitigation responsibility by counting expenditure against the
tree mitigation owed for approved alternative enhancements:
1. Transplanting existing trees.
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2. The use of Silva Cells, structural soils, or similar
technologies.
3. Low Impact Development (LID) improvements above
and beyond current standards.
4. Wider parkways.
5. Double row of street trees, if compatible with
emergency access.
Section 4. All subsequent subsections of Section 5.10.1(F) shall be
renumbered accordingly.
Introduced, considered favorably on first reading on October 21, 2025, and
approved on second reading for final passage on December 16, 2025.
______________________________
Mayor
ATTEST:
______________________________
City Clerk
Effective Date: December 26, 2025
Approving Attorney: Stefanie Boster
Exhibit: None