Chapter 3 Special Districts Part 1 Floyds Fork
Special District
Reserved; until the community based planning
process is complete and a Floyds Fork Special District regulation is adopted,
the Development Review Overlay District (DRO), originally adopted in 1993,
remains in effect.
Development Review Overlay District
- General Regulations:
- The Development Review Overlay District - DRO Definition
and Purposes:
- The Development Review District is an overlay shown
on the zoning district maps. It constitutes a second level of development
standards in addition to those specified by the underlying zoning
district.
- The purpose of the district is to protect the
quality of the natural environment. The district achieves these purposes by
promoting compatible development of land and structures. The Development Review
District is to protect the public and property owners in the district:.
- From blighting influences which might occur
under conventional land use regulations.
- From unsafe buildings which would be caused by
uncontrolled development.
- From significant damage or destruction of
prominent hillsides or valleys caused by improper development.
- From significant damage to the economic value of
existing properties and/or new developments
- From soil erosion and stream siltation.
- From the destruction of mature and/or valuable
trees and other vegetation and wildlife habitat.
- From loss of high quality visual character.
- Definitions
Terms in this section shall have the
meanings hereinafter given unless the context shall clearly indicate otherwise.
- "Protected Body of Water" is a body of water shown
on the U.S. Geological Survey topographic maps and identified for protection in
the design guidelines referenced in paragraph B. 7, below.
- "Clearing of forested area" is removal or
destruction of trees and other live woody vegetation exceeding a caliper of six
inches (trunk diameter measured six inches above ground) to the extent that
fewer than 20 trees that meet or exceed this dimension remain standing in each
20,000 square foot area.
- "Wetland" is a jurisdictional wetland as defined by
the current federal wetlands delineation manual.
- Applicability:
- The Development Review Overlay District shall not be
deemed to repeal or in any respect alter the provisions and requirements of the
Flood Plain Regulations, the Metropolitan Sewer District, or applicable local,
state or federal regulations.
- Where applicable by provisions of this ordinance,
requirements imposed herein shall be in addition to those of the underlying
zoning classifications.
- Development Within The Overlay District:
- Exempt Activities:
Existing single family homes,
existing and future residential accessory uses and structures, structures
accessory to a use established before enactment of the DRO District and
expansion of structures to a lesser extent than specified in B. 2. (j), below
are not regulated by the provisions of this section. Agricultural use and
related structures likewise are exempt from the provisions of this section.
- Regulated Activities:
Activities that may be
detrimental to the natural, scenic and environmental characteristics as
described herein are regulated by the provisions of this ordinance and
subject to the review process set out in paragraph 3 below. Such activities
include:
- Clearing of forested area greater than 5,000 square
feet for development purposes.
- Grading, excavation, construction of retaining
walls, or alteration of the ground surface other than that attendant to
agricultural uses.
- Alteration of a protected body of water including
channeling, diverting, dredging or removal of stream materials.
- Bridging or damming of a protected body of
water.
- Modification of a wetland, including filling,
excavation, clearing of trees, paving, construction or diversion of the water
supply.
- Construction of any structure other than those
exempted in Paragraph B.1.
- Utility construction including water, sewer or waste
disposal, natural gas and electric.
- Construction of roadways or parking lots serving
more than a single dwelling unit.
- Subdivision of land.
- Expansion of an existing residential structure by
more than 50% or of a non-residential structure by more than 10% beyond the
extent of the structure's square footage as existed on the effective date of
this regulation.
- Installation of a freestanding sign exceeding 30
square feet in area.
- Review Process:
Regulated activities, as
described above are allowed only upon approval by the Planning Commission or
its designee. The Commission will review proposed regulated activities to
determine impact on environmental characteristics, including but not limited to
impacts on water quality, the floodplain, wetlands, natural drainage ways,
steep slopes, soils, forestation and scenic vistas. The Commission will consult
with the Director of Works and the Metropolitan Sewer District in the course of
this review process. The applicant will provide adequate information to allow
the Commission to determine impacts of the proposal and compliance with the
guidelines established in paragraph 7. below.
If a Conditional Use
Permit is required in conjunction with a review and approval under this
section, the Conditional Use Permit review by the Board of Zoning Adjustment
shall not occur until the Planning Commission has concluded its review and
approval under this section.
- Review Authority
- The LD&T committee of Planning Commission may
review development proposals and act on behalf of the Commission. The action
taken by the committee can be appealed to the Planning Commission within thirty
(30) days of such action. Failure to appeal the committees action in
accordance with this section shall preclude further review and appeal.
- The following regulated activities may be reviewed
for compliance with this regulation and approved by the director of the
Planning Commission or the director's designee.
- Construction of a single family home on a lot
created prior to the application of the Development Review Overlay.
- Construction of one or more single family homes
in a subdivision which the Planning Commission has approved in accordance
with this regulation.
- Cutting, filling, other alteration of the ground
surface, subject to the limits established for a minor earth excavation in
Section 4.4.7.
- Construction of retaining walls having a
vertical face of eight feet or less.
- Clearing less than three acres of forested
area.
- Construction of roadways or parking lots serving
five or fewer dwelling units.
- Subdivision of land creating three or fewer
parcels.
- Expansion of an existing residential structure
and expansion of a non-residential structure by 100 percent or less.
The action taken by the director may be appealed to the Planning Commission
within thirty (30) days of such action. Failure to appeal the action of the
director in accordance with this section shall preclude further review and
appeal.
- Submittal Requirements
Submittal materials
required by this section will be only as detailed as necessary to determine
environmental impacts, without creating needless expense for the
applicant. Persons contemplating development within the DRO area are encouraged
to schedule a pre-application meeting with Planning Commission staff to
determine if the project will require review under this regulation, and to
identify materials that will have to be submitted. A proposed district
development plan in accordance with the provisions of Plan Certain (Chapter 11
Part 6), may be needed depending upon the scope of the proposal.
- Public Hearing Requirement:
Persons seeking
approval of a regulated activity other than those listed in paragraph 4.b.,
above shall supply the Planning Commission with the names and addresses of all
persons designated by the property valuation administrator as owners of every
parcel of property adjoining at any point the subject property and directly
across the street from said property, and owners of every parcel of property
which adjoins at any point the adjoining property or the property directly
across the street from the subject property. The Planning Commission shall
notify these adjoining property owners of the proposed development and shall
solicit their comments concerning the need for a public hearing. For activities
described in paragraph 4. b., the director of the Commission shall determine if
notification of the above mentioned property owners and/or a hearing is
warranted; the Planning Commission shall determine the need for a public
hearing on other regulated activities. The Planning Commission shall send
notice of the public hearing to said persons by first class mail not less than
7 nor more than 21 days prior to the hearing.
- Guidelines for Approval:
Design guidelines and
performance standards which address the characteristics of each
Development Review Overlay District shall be prepared. The Planning
Commission shall use these design guidelines to determine impact of a proposed
development on the quality of the environment in the Development Review
District. The guidelines shall be enacted in ordinance by the legislative body,
in conjunction with the amendment of the Zoning District Map to create each
Development Review Overlay District.
- Conditions of Approval
The plan will be reviewed
to determine if negative impacts on the environment can be overcome, mitigated
to a substantial degree or proven not to exist. Upon incorporation of any
necessary mitigative measures, approval of the development or activity will be
given, contingent upon meeting other appropriate regulations including
but not limited to Building Code requirements, Zoning District Regulations,
Floodplain Regulations, Air Pollution Control and Health Code
Requirements. The Planning Commission may disapprove a proposed district
development plan if negative environmental impacts are not adequately
mitigated. Revisions to an approved district development plan requested
by the applicant will be reviewed by the Planning Commission. The Commission
may require a public hearing, depending on the magnitude of change and the
potential for environmental impacts.
- Length of Plan Review Period
It is the Planning
Commission's goal to work with applicants, so that delay is minimized. Within
30 business days after submittal of all materials required under paragraph 3,
above, the Planning Commission or its designee will take action on a proposed
development. For those proposals which are taken to public hearing, the plan
review period will be extended to 60 business days. Failure of the Planning
Commission its designee to act on an application within these plan review
periods shall authorize the applicant to proceed in accordance with the plan as
filed, subject to other applicable regulatory approval and permit, unless the
review period is extended by agreement between the Planning Commission and the
applicant.
- Actions Final
Action by the Planning Commission
on a proposed district development plan is final. Such action may be appealed
in accordance with Kentucky Revised Statutes.
- Enforcement:
Immediately after approving a
development plan under this article, the Planning Commission shall transmit a
certified copy of the approved plan to the Building Department or Code
Enforcement Office. The Building Department shall be authorized to issue
permits only in accordance with the approved development plan under this
section. In addition, violation of any feature of an approved development plan
shall be treated in the same manner as a violation of the Zoning District
Regulations.
The following section contains the Floyds Fork DRO Guidelines
which were adopted in February 1993.
Intent: The intent of the Floyds Fork Design Guidelines is to
insure that new development within the Floyds Fork Corridor is designed to aid
in restoring and maintaining excellent quality for land and water resources of
the Floyds Fork Corridor. The design guidelines are also intended to complement
the natural landscape in order to obtain an aesthetically pleasing, rural
atmosphere.
Applicability: The following guidelines would apply to new
development, including subdivisions, new construction, clearing and grading of
land. Existing homes, farms and undeveloped property are not required to meet
these standards. Before a building permit or subdivision is approved, the
proposed plans would be reviewed for compliance with these standards. [Note:
Environmental constraints referenced within these guidelines are shown in the
Core Graphics Section of the Comprehensive Plan, copies of which are available
at the Planning Commission].
- Stream Corridors
- A buffer strip should be maintained a minimum of 100
feet wide on each side of Floyds Fork and a 50-foot wide strip on each side
along tributaries shown on Map A. Steep slopes extending beyond the minimum
buffer strip may necessitate a wider buffer. The buffer strip is to be measured
from the ordinary high water mark. Riparian vegetation should be established,
as necessary, and maintained along stream banks to stabilize the banks and
protect water quality. Where a bank has been denuded of its vegetation through
erosion, slope failure or similar occurrence, other vegetation such as KY-31
Fescue may be appropriate to quickly establish a vegetative cover. This should
be considered however only as a temporary, interim solution. Selective removal
of dying or diseased trees and shrubs within the buffer strip is permissible,
provided that a live root system stays intact. Native plant material adequate
for filtering surface drainage should be maintained within the buffer strip.
[Note: Small lots within the buffer strip will not be prevented from
developing.]
- Structures and impervious surfaces should be located at
least 200 feet from each bank along Floyds Fork measured from the ordinary high
water mark. In conjunction with the riparian vegetative buffer, this buffer
protects the stream from adjacent development by filtering sediment, removing
other pollution and reducing the force of runoff, In addition hazards from
floods and erosion are reduced for development adjacent to the stream. [Note:
Small lots within the buffer strip will not be prevented from developing.]
- Measures to avoid stream bank erosion are especially
desirable; although limited grazing is beneficial to vegetation, excessive
grazing of livestock near streams can be detrimental to vegetation and reduce
the effectiveness of the buffer strip.
- In areas experiencing stream bank erosion, planting of
native riparian vegetation is preferred. If this stabilization technique is
determined to be inadequate by the agency responsible for drainage review, the
preferred alternative is riprap that is installed in a manner that allows tree
growth among the stones.
- Structures, impervious surfaces, septic systems and
associated fill slopes should not be located within the floodplain. Stream
crossings are an exception to this; crossings should be minimized and be
aesthetically compatible with the natural values of the stream channel.
- Filling and excavation should not be permitted in the
floodplain. Floodplains are recommended for agricultural and recreational
use.
- Modification of streams shown on Map A including stream
relocation and channelization is strongly discouraged. Watercourse modification
as a convenience for site design purposes is not appropriate. Removal of fallen
trees, tree limbs, brush and similar debris that accumulate naturally in creek
beds and impede stream flow is acceptable.
- Trees and Vegetation
- Existing wooded areas, in addition to the riparian
buffer strip, should be retained wherever possible. Hillside vegetation in
particular should be preserved.
- Wooded areas shown on the development plan as being
retained should be preserved and maintained in healthy condition. As trees die
or are removed, replacements should be provided.
- Grading and soil compaction by construction vehicles
under the drip lines of trees and wooded areas intended to be retained should
be minimized.
- Where grading within wooded areas is necessary,
disturbed areas should be seeded to a shade tolerant plant species and mulched
with straw.
- Proposed major subdivisions should indicate the limits
of the site disturbance area for each lot being created. The site disturbance
area should be shown in relation to environmental constraints: slopes over 20%,
floodplains and wet soils.
- Proposed major subdivisions should indicate existing
wooded areas to be retained and to be removed. The location of existing trees
exceeding 18" in diameter at a point 54" above the ground that would be removed
should be shown on the plan.
- Temporary protective fences should surround features to
be preserved during the construction process. Features to be preserved shall be
defined during the review process (e.g., trees, slopes, historical and
archaeological sites).
- Drainage and Water Quality
- On site wastewater disposal systems should be located to
minimize potential water pollution. Lateral fields should be sited at least 150
feet from the ordinary high water mark of a stream shown on Map A.
- Areas identified as wetlands in studies approved by
government agencies should be preserved in their natural state. Drainage,
flooding patterns and any hydrologic system(s) needed to sustain the wetlands
should not be altered. Existing vegetation and wildlife habitat should be
preserved.
- To avoid soil loss, property damage, pollution and
cleanup costs, an erosion and sediment control plan should be submitted for
major subdivisions and other developments with potentially significant water
quality impacts. Guidelines found in the Soil Erosion and Sediment Control
Practices Section of MSD's design manual currently in effect are to be used
when preparing an erosion and sediment control plan. Additional information on
this topic is available from Planning Commission staff.
- Runoff from impervious surfaces should be conveyed in a
manner that minimizes erosion. Natural stormwater channels are preferred over
manmade materials such as conveyances constructed of concrete.
- Adequate provision should be made to prevent any storm
or surface water from damaging the cut face of any excavation or the sloping
face of any fill. When necessary for protection of critical areas, diversion
ditches or terraces should be provided.
- Developers of major subdivisions should plant, water and
maintain vegetative cover on graded slopes on each unsold property until all
properties have been sold.
- Hillsides
- Design subdivisions and locate structures to preserve
the natural character of the land to the greatest extent possible.
- Areas with slopes of 20% or greater generally should not
be disturbed.
- Major subdivisions with developable lots or roadways
situated on slopes of 33% or greater should be permitted only if a report
prepared by a qualified geotechnical or soils engineer documents that the
proposed design will not result in hazardous conditions and certifies work
during construction.
- Minimize cuts and fills. Necessary cuts, fills and ether
earth modifications should be replanted with appropriate vegetation. Minimize
the practice of terracing hillsides in order to provide additional building
sites. Structural containment of slopes should be minimized; retaining walls
exceeding six feet in height should be avoided.
- Clustering of Residential Use
- Site planning should create cluster patterns of new
development whenever possible: building sites and land disturbance activity
should be concentrated in portions of the site better suited for development,
to minimize disruption of environmentally sensitive areas and to retain the
corridor's rural character. Clustering allows significant portions of the site
to remain undeveloped, while achieving an amount of development comparable to
traditional site plans and reducing development costs.
- Preservation of agricultural use, including pastures and
sustained-yield wood lots, is encouraged.
- [Note: Cluster developments including lots less than 5
acres in size, with on-lot wastewater disposal, may be approved if designed in
accordance with the DRO guidelines.]
- Historic Elements
- Where possible, preserve and retain historic elements
and distinctive site features such as old buildings, cemeteries, archaeological
sites, fence rows, walls and other significant signs of past land use, and as
otherwise identified by the agency responsible for historic preservation.
- Vistas and Appearance
Residential Development
- New construction along designated scenic corridors (Map
A) should preserve the area's rural appearance. In existing wooded areas a
buffer area 60 feet in width and densely vegetated should be maintained, to
create an effective visual barrier. Outside the wooded areas (agricultural or
open lands), new development should provide a substantial setback from the
roadway (400 feet minimum) with plantings to partially screen buildings (1 tree
per 25 feet of building facade visible from the road). An alternative to the
substantial setback is to create a 60-foot buffer thickly planted with fast
growing native trees and shrubs. Residential developments having two or more
dwellings per acre should provide the 60-foot buffer.
- Placement of new homes within an existing wooded area,
or along far edges of open fields adjacent to woodland; is encouraged (to
reduce impact upon agriculture, to provide summer shade and shelter from wind
and to enable new construction to be visually absorbed by natural landscape
features).
- Creation of new driveways from designated scenic
corridors should be minimized; common driveways and shared access points are
encouraged. Where appropriate for the site's topography and traffic volumes
gravel rather than paved drives are encouraged.
- Signature entrances located along designated scenic
corridors should not exceed six feet in height or 50 feet in total length (25
feet each side).
Non-Residential Development
- New development should be setback a minimum of 50 feet
from the right-of-way line of designated scenic corridors (Map A). This area is
reserved to accommodate landscaping consistent with the "rural character" of
the Floyds Fork corridor. When used in this context, development includes all
buildings, signs, parking lots; service drives and access roads that parallel
designated scenic corridors.
- Landscaping in the 50 foot green space (1a. above) along
designated scenic corridors should include earth berming (average height of
three feet) and shrub masses to screen parking areas. Large deciduous trees, a
minimum of one tree for every 50 feet of roadway frontage, should be planted in
the green space. Existing trees should be retained whenever possible, both in
the buffer area and within the area to be developed. Trees should be planted at
least ten feet from the right-of-way.
- Parking lots should be provided only at the side or rear
of the buildings to reduce visual impact of the use while providing an
appropriate level of visibility.
- Buildings, parking lots, and other impervious surfaces
should cover no more than 75 percent of each site. The remainder of the site
should be planted and maintained with live vegetative cover so as to reduce
visual impacts as well as drainage and run off problems.
- Newly installed utility services should be underground
and service structures should be screened as required by Chapter 10 of the
Development Code.
- Attached and monument type signs are preferred (see
glossary for definition); pole signs should be avoided.
- Permanent freestanding signs for property or business
identification should not exceed six feet in height or sixty square feet in
area. Attached signs are governed by size standards found in the Zoning
District Regulations.
- Billboards, off-premise advertising signs of any kind,
banners, balloons, and pennants should not be visible from a scenic
corridor.
All Development
- Buildings should be planned and designed and vegetation
should be managed to preserve and enhance scenic vistas along roadways shown on
Map A.
- The visual impact of new structures proposed for
prominent hillsides visible from public facilities, scenic corridors and the
stream itself should be minimized. Trees should be retained or planted to
screen them or to create a filtered view of these structures (one tree per 25
feet of building facade length).
- When it is necessary to use retaining walls, their
height should be minimized. A series of smaller retaining walls is preferable
to one large wall, provided that the series of walls can be built without
excessive removal of vegetation during construction. Retaining walls faced with
brick or stone are preferable.
- Hedges and fence rows (trees and shrubs growing along a
fence) are the preferred means of property enclosure provided they do not
obstruct scenic vistas. If chain link fencing is to be used, it should blend
with its setting (painted or vinyl coated with dark colors such as black, green
or brown). Unscreened galvanized chain link fencing is appropriate only for
areas not visible from roads shown on Map A.
- Parking areas, outbuildings, satellite dishes, and other
less attractive aspects of a development should be screened from view. Where
total screening is impractical, partial measures that lessen the full visual
impact of development are recommended.
View Map A in PDF format click
here