[HISTORY: Adopted by the Board of Supervisors of the Township
of North Franklin 9-23-2015 by Ord. No. 3-2015. Amendments noted where applicable.]
The Legislature of the Commonwealth of Pennsylvania has, by
the passage of the Pennsylvania Flood Plain Management Act of 1978,[1] delegated the responsibility to local governmental units
to adopt floodplain management regulations to promote public health,
safety, and the general welfare of its citizenry. Therefore, the Board
of Supervisors of the Township of North Franklin does hereby order
as follows.
[1]
Editor's Note: See 32 P.S. § 679.101 et seq.
The intent of this chapter is to:
A.
Promote the general health, welfare, and safety of the community.
B.
Encourage the utilization of appropriate construction practices in
order to prevent or minimize flood damage in the future.
C.
Minimize danger to public health by protecting water supply and natural
drainage.
D.
Reduce financial burdens imposed on the community, its governmental
units, and its residents by preventing excessive development in areas
subject to flooding.
E.
Comply with federal and state floodplain management requirements.
A.
It shall be unlawful for any person, partnership, business or corporation
to undertake, or cause to be undertaken, any construction or development
anywhere within the Township of North Franklin unless a permit has
been obtained from the floodplain administrator.
B.
A permit shall not be required for minor repairs to existing buildings
or structures.
This chapter supersedes any other conflicting provisions which
may be in effect in identified floodplain areas. However, any other
ordinance provisions shall remain in full force and effect to the
extent that those provisions are more restrictive. If there is any
conflict between any of the provisions of this chapter, the more restrictive
shall apply.
If any section, subsection, paragraph, sentence, clause, or
phrase of this chapter shall be declared invalid for any reason whatsoever,
such a decision shall not affect the remaining portions of the chapter,
which shall remain in full force and effect and, for this purpose,
the provisions of this chapter are hereby declared to be severable.
A.
The degree
of flood protection sought by the provisions of this chapter is considered
reasonable for regulatory purposes and is based on accepted engineering
methods of study. Larger floods may occur or flood heights may be
increased by man-made or natural causes, such as ice jams and bridge
openings restricted by debris. This chapter does not imply that areas
outside any identified floodplain areas or that land uses permitted
within such areas will be free from flooding or flood damages.
B.
This chapter
shall not create liability on the part of the Township of North Franklin
or any officer or employee thereof for any flood damages that result
from reliance on this chapter or any administrative decision lawfully
made thereunder.
A.
The Township Secretary is hereby appointed to administer and enforce
this chapter and is referred to herein as the "floodplain administrator."
The floodplain administrator may:
(1)
Fulfill
the duties and responsibilities set forth in this chapter;
(2)
Delegate
duties and responsibilities set forth in this chapter to qualified
technical personnel, plan examiners, inspectors, and other employees;
or
(3)
Enter
into a written agreement or written contract with another agency or
private sector entity to administer specific provisions of this chapter.
Administration of any part of this chapter by another entity shall
not relieve the community of its responsibilities pursuant to the
participation requirements of the National Flood Insurance Program
as set forth in the Code of Federal Regulations at 44 CFR 59.22.
B.
In the absence of a designated floodplain administrator, the floodplain
administrator duties are to be fulfilled by the Assistant Township
Secretary.
A permit shall be required before any construction or development
is undertaken within any area of the Township of North Franklin.
A.
The floodplain administrator shall issue a permit only after it has
been determined that the proposed work to be undertaken will be in
conformance with the requirements of this chapter and all other applicable
codes and ordinances.
B.
Prior to the issuance of any permit, the floodplain administrator
shall review the application for the permit to determine if all other
necessary government permits required by state and federal laws have
been obtained, such as those required by the Pennsylvania Sewage Facilities
Act (Act 1966-537, as amended);[1] the Pennsylvania Dam Safety and Encroachments Act (Act
1978-325, as amended);[2] the Pennsylvania Clean Streams Act (Act 1937-394, as amended);[3] and the U.S. Clean Water Act, Section 404, 33 U.S.C. § 1344.
No permit shall be issued until this determination has been made.
C.
During the construction period, the floodplain administrator or other
authorized official shall inspect the premises to determine that the
work is progressing in compliance with the information provided on
the permit application and with all applicable municipal laws and
ordinances. He/she shall make as many inspections during and upon
completion of the work as are necessary.
D.
In the discharge of his/her duties, the floodplain administrator
shall have the authority to enter any building, structure, premises
or development in the identified floodplain area, upon presentation
of proper credentials, at any reasonable hour to enforce the provisions
of this chapter.
E.
In the event the floodplain administrator discovers that the work
does not comply with the permit application or any applicable laws
and ordinances, or that there has been a false statement or misrepresentation
by any applicant, the floodplain administrator shall revoke the permit
and report such fact to the Board of Supervisors for whatever action
it considers necessary.
F.
The floodplain administrator shall maintain in perpetuity all records
associated with the requirements of this chapter including, but not
limited to, finished construction elevation data, permitting, inspection
and enforcement.
G.
The floodplain administrator is the official responsible for submitting
a biennial report to FEMA concerning community participation in the
National Flood Insurance Program.
H.
The responsibility, authority and means to implement the commitments
of the floodplain administrator can be delegated from the person identified.
However, the ultimate responsibility lies with the person identified
in this chapter as the floodplain administrator/manager.
I.
The floodplain administrator shall consider the requirements of the
34 Pa. Code and the 2009 IBC and the 2009 IRC or the latest edition
thereof adopted by the Commonwealth of Pennsylvania.
A.
Application for such a permit shall be made, in writing, to the floodplain
administrator on forms supplied by the Township of North Franklin.
Such application shall contain the following:
(1)
Name and address of applicant.
(2)
Name and address of owner of land on which proposed construction
is to occur.
(3)
Name and address of contractor.
(4)
Site location, including address.
(5)
Listing of other permits required.
(6)
Brief description of proposed work and estimated cost, including
a breakout of flood-related cost and the market value of the building
before the flood damage occurred, where appropriate.
(7)
A plan of the site showing the exact size and location of the proposed
construction as well as any existing buildings or structures.
B.
If any proposed construction or development is located entirely or
partially within any identified floodplain area, applicants for permits
shall provide all the necessary information in sufficient detail and
clarity to enable the floodplain administrator to determine that:
(1)
All such proposals are consistent with the need to minimize flood
damage and conform with the requirements of this chapter and all other
applicable codes and ordinances;
(2)
All utilities and facilities, such as sewer, gas, electrical and
water systems are located and constructed to minimize or eliminate
flood damage;
(3)
Adequate drainage is provided so as to reduce exposure to flood hazards;
(4)
Structures will be anchored to prevent flotation, collapse, or lateral
movement;
(5)
Building materials are flood-resistant;
(6)
Appropriate practices that minimize flood damage have been used;
and
(7)
Electrical, heating, ventilation, plumbing, air-conditioning equipment,
and other service facilities have been designed and located to prevent
water entry or accumulation.
C.
Applicants shall file the following minimum information plus any
other pertinent information as may be required by the floodplain administrator
to make the above determination:
(1)
A completed permit application form.
(2)
A plan of the entire site, clearly and legibly drawn at a scale of
one inch being equal to 100 feet or less, showing the following:
(a)
North arrow, scale, and date;
(b)
Topographic contour lines, if available;
(c)
The location of all existing and proposed buildings, structures,
and other improvements, including the location of any existing or
proposed subdivision and development;
(d)
The location of all existing streets, drives, and other accessways;
and
(e)
The location of any existing bodies of water or watercourses,
identified floodplain areas, and, if available, information pertaining
to the floodway and the flow of water, including direction and velocities.
(3)
Plans of all proposed buildings, structures and other improvements,
drawn at suitable scale, showing the following:
(a)
The proposed lowest floor elevation of any proposed building
based upon North American Vertical Datum of 1988;
(b)
The elevation of the base flood;
(c)
Supplemental information as may be necessary under 34 Pa. Code,
the 2009 IBC or the 2009 IRC or latest edition thereof adopted by
the Commonwealth of Pennsylvania.
(4)
The following data and documentation:
(a)
Detailed information concerning any proposed floodproofing measures
and corresponding elevations.
(b)
If available, information concerning flood depths, pressures,
velocities, impact and uplift forces and other factors associated
with a base flood.
(c)
Documentation, certified by a registered professional engineer or architect, to show that the cumulative effect of any proposed development within floodway area (see § 205-19A), when combined with all other existing and anticipated development, will not increase the base flood elevation at any point.
(d)
A document, certified by a registered professional engineer
or architect, which states that the proposed construction or development
has been adequately designed to withstand the pressures, velocities,
impact and uplift forces associated with the base flood. Such statement
shall include a description of the type and extent of floodproofing
measures which have been incorporated into the design of the structure
and/or the development.
(e)
(f)
The appropriate component of the Department of Environmental
Protection's "Planning Module for Land Development."
(g)
Where any excavation or grading is proposed, a plan meeting
the requirements of the Department of Environmental Protection to
implement and maintain erosion and sedimentation control.
D.
Applications for permits shall be accompanied by a fee, payable to
the municipality, based upon the estimated cost of the proposed construction
as determined by the floodplain administrator.
A copy of all applications and plans for any proposed construction
or development in any identified floodplain area to be considered
for approval shall be submitted by the floodplain administrator to
the County Conservation District for review and comment prior to the
issuance of a permit. The recommendations of the Conservation District
shall be considered by the floodplain administrator for possible incorporation
into the proposed plan.
A copy of all plans and applications for any proposed construction
or development in any identified floodplain area to be considered
for approval may be submitted by the floodplain administrator to any
other appropriate agencies and/or individuals (e.g., Planning Commission,
Municipal Engineer, etc.) for review and comment.
After the issuance of a permit by the floodplain administrator,
no changes of any kind shall be made to the application, permit or
any of the plans, specifications or other documents submitted with
the application without the written consent or approval of the floodplain
administrator. Requests for any such change shall be in writing and
shall be submitted by the applicant to the floodplain administrator
for consideration.
In addition to the permit, the floodplain administrator shall
issue a placard, or similar document, which shall be displayed on
the premises during the time construction is in progress. This placard
shall show the number of the permit, the date of its issuance, and
be signed by the floodplain administrator.
A.
Work on the proposed construction or development shall begin within
180 days after the date of issuance of the development permit. Work
shall also be completed within 12 months after the date of issuance
of the permit or the permit shall expire unless a time extension is
granted, in writing, by the floodplain administrator. The issuance
of development permit does not refer to the zoning approval.
B.
The "actual start of construction" means either the first placement
of permanent construction of a structure on a site, such as the pouring
of slab or footings, the installation of piles, the construction of
columns, or any work beyond the stage of excavation, or the placement
of a manufactured home on a foundation. Permanent construction does
not include land preparation, such as clearing, grading, and filling;
nor does it include the installation of streets and/or walkways; nor
does it include excavation for a basement, footings, piers, or foundations
or the erection of temporary forms; nor does it include the installation
on the property of accessory buildings, such as garages or sheds not
occupied as dwelling units or not part of the main structure. For
a substantial improvement, the "actual start of construction" means
the first alteration of any wall, ceiling, floor, or other structural
part of a building, whether or not that alteration affects the external
dimensions of the building.
C.
Time extensions shall be granted only if a written request is submitted
by the applicant, who sets forth sufficient and reasonable cause for
the floodplain administrator to approve such a request and the original
permit is compliant with the ordinance and FIRM/FIS in effect at the
time the extension is granted.
A.
Notices. Whenever the floodplain administrator or other authorized
municipal representative determines that there are reasonable grounds
to believe that there has been a violation of any provisions of this
chapter, or of any regulations adopted pursuant thereto, the floodplain
administrator shall give notice of such alleged violation as hereinafter
provided. Such notice shall:
(1)
Be in writing;
(2)
Include a statement of the reasons for its issuance;
(3)
Allow a reasonable time, not to exceed a period of 30 days, for the
performance of any act it requires;
(4)
Be served upon the property owner or his agent as the case may require;
provided, however, that such notice or order shall be deemed to have
been properly served upon such owner or agent when a copy thereof
has been served with such notice by any other method authorized or
required by the laws of this state;
(5)
Contain an outline of remedial actions which, if taken, will effect
compliance with the provisions of this chapter.
B.
Penalties. Any person who fails to comply with any or all of the
requirements or provisions of this chapter or who fails or refuses
to comply with any notice, order or direction of the floodplain administrator
or any other authorized employee of the municipality shall be guilty
of a summary offense and, upon conviction, shall pay a fine to the
Township of North Franklin of not less than $25 nor more than $600,
plus costs of prosecution. In addition to the above penalties, all
other actions are hereby reserved, including an action in equity for
the proper enforcement of this chapter. The imposition of a fine or
penalty for any violation of, or noncompliance with, this chapter
shall not excuse the violation or noncompliance or permit it to continue.
All such persons shall be required to correct or remedy such violations
and noncompliance within a reasonable time. Any development initiated
or any structure or building constructed, reconstructed, enlarged,
altered, or relocated in noncompliance with this chapter may be declared
by the Board of Supervisors to be a public nuisance and abatable as
such.
A.
Any person aggrieved by any action or decision of the floodplain
administrator concerning the administration of the provisions of this
chapter may appeal to the Zoning Hearing Board. Such appeal must be
filed, in writing, within 30 days after the decision, determination
or action of the floodplain administrator.
A.
The identified floodplain area shall be:
(1)
Any areas of the Township of North Franklin classified as special
flood hazard areas (SFHAs) in the Flood Insurance Study (FIS) and
the accompanying Flood Insurance Rate Maps (FIRMs) dated September
30, 2015, and issued by the Federal Emergency Management Agency (FEMA)
or the most recent revision thereof, including all digital data developed
as part of the Flood Insurance Study; and
(2)
Any community-identified flood hazard areas.
B.
The above-referenced FIS and FIRMs and any subsequent revisions and
amendments are hereby adopted by the Township of North Franklin and
declared to be a part of this chapter.
The identified floodplain area shall consist of the following
specific areas:
A.
The floodway area shall be those areas identified in the FIS and
the FIRM as floodway and which represent the channel of a watercourse
and the adjacent land areas that must be reserved in order to discharge
the base flood without increasing the water surface elevation by more
than one foot at any point. This term shall also include floodway
areas which have been identified in other available studies or sources
of information for those special flood hazard areas where no floodway
has been identified in the FIS and FIRM.
(1)
Within any floodway area, no encroachments, including fill, new construction,
substantial improvements, or other development, shall be permitted
unless it has been demonstrated through hydrologic and hydraulic analysis
performed in accordance with standard engineering practice that the
proposed encroachment would not result in any increase in flood levels
within the community during the occurrence of the base flood discharge.
(2)
Within any floodway area, no new construction or development shall
be allowed, unless the appropriate permit is obtained from the Department
of Environmental Protection regional office.
B.
The AE Area/District shall be those areas identified as an AE Zone
on the FIRM included in the FIS prepared by FEMA for which base flood
elevations have been provided.
(1)
The AE Area adjacent to the floodway shall be those areas identified
as an AE Zone on the FIRM included in the FIS prepared by FEMA for
which base flood elevations have been provided and a floodway has
been delineated.
C.
A Area/District.
(1)
The A Area/District shall be those areas identified as an A Zone
on the FIRM included in the FIS prepared by FEMA and for which no
base flood elevations have been provided. For these areas, elevation
and floodway information from other federal, state, or other acceptable
sources shall be used when available. Where other acceptable information
is not available, the base flood elevation shall be determined by
using the elevation of a point on the boundary of the identified floodplain
area which is nearest the construction site.
(2)
In lieu of the above, the municipality may require the applicant
to determine the elevation with hydrologic and hydraulic engineering
techniques. Hydrologic and hydraulic analyses shall be undertaken
only by professional engineers or others of demonstrated qualifications,
who shall certify that the technical methods used correctly reflect
currently accepted technical concepts. Studies, analyses, computations,
etc., shall be submitted in sufficient detail to allow a thorough
technical review by the municipality.
D.
The AO and AH Area/District shall be those areas identified as Zones
AO and AH on the FIRM and in the FIS. These areas are subject to inundation
by 1% annual chance shallow flooding where average depths are between
one feet and three feet. In Zones AO and AH, drainage paths shall
be established to guide floodwaters around and away from structures
on slopes.
E.
Community-identified flood hazard areas shall be those areas where
the Township of North Franklin has identified local flood hazard or
ponding areas, as delineated and adopted on a local flood hazard map
using best available topographic data and locally derived information
such as flood of record, historic high-water marks, soils or approximate
study methodologies.
The identified floodplain area may be revised or modified by the Board of Supervisors where studies or information provided by a qualified agency or person documents the need for such revision. However, prior to any such change to the special flood hazard area, approval must be obtained from FEMA. Additionally, as soon as practicable, but not later than six months after the date such information becomes available, a community shall notify FEMA of the changes to the special flood hazard area by submitting technical or scientific data. See § 205-23B for situations where FEMA notification is required.
Should a dispute concerning any identified floodplain boundary
arise, an initial determination shall be made by the floodplain administrator,
and any party aggrieved by this decision or determination may appeal
to the Board of Supervisors. The burden of proof shall be on the appellant.
Prior to development occurring in areas where annexation or
other corporate boundary changes are proposed or have occurred, the
community shall review flood hazard data affecting the lands subject
to boundary changes. The community shall adopt and enforce floodplain
regulations in areas subject to annexation or corporate boundary changes
which meet or exceed those in 44 CFR 60.3.
A.
Alteration or relocation of watercourse.
(1)
No encroachment, alteration, or improvement of any kind shall be
made to any watercourse until all adjacent municipalities which may
be affected by such action have been notified by the municipality
and until all required permits or approvals have first been obtained
from the Department of Environmental Protection regional office.
(2)
No encroachment, alteration, or improvement of any kind shall be
made to any watercourse unless it can be shown that the activity will
not reduce or impede the flood-carrying capacity of the watercourse
in any way.
(3)
In addition, FEMA and the Pennsylvania Department of Community and
Economic Development shall be notified prior to any alteration or
relocation of any watercourse.
B.
When the Township of North Franklin proposes to permit the following
encroachments: any development that causes a rise in the base flood
elevations within the floodway; or any development occurring in Zones
Al-30 and Zone AE without a designated floodway which will cause a
rise of more than one foot in the base flood elevation; or alteration
or relocation of a stream (including but not limited to installing
culverts and bridges), the applicant shall (as per 44 CFR Part 65.12):
(1)
Apply to FEMA for conditional approval of such action prior to permitting
the encroachments to occur.
(2)
Upon receipt of the administrator's conditional approval of
map change and prior to approving the proposed encroachments, a community
shall provide evidence to FEMA of the adoption of floodplain management
ordinances incorporating the increased base flood elevations and/or
revised floodway reflecting the post-project condition.
(3)
Upon completion of the proposed encroachments, a community shall
provide as-built certifications. FEMA will initiate a final map revision
upon receipt of such certifications in accordance with 44 CFR Part
67.
C.
Any new construction, development, uses or activities allowed within
any identified floodplain area shall be undertaken in strict compliance
with the provisions contained in this chapter and any other applicable
codes, ordinances and regulations.
D.
Within any identified floodplain area, no new construction or development
shall be located within the area measured 50 feet landward from the
top-of-bank of any watercourse.
A.
Residential structures.
(1)
In AE, A1-30, and AH Zones, any new construction or substantial improvement
shall have the lowest floor (including basement) elevated up to, or
above, the regulatory flood elevation.
(2)
In A Zones, where there are no base flood elevations specified on the FIRM, any new construction or substantial improvement shall have the lowest floor (including basement) elevated up to, or above, the regulatory flood elevation determined in accordance with § 205-19C of this chapter.
(3)
In AO Zones, any new construction or substantial improvement shall
have the lowest floor (including basement) at or above the highest
adjacent grade at least as high as the depth number specified on the
FIRM.
(4)
The design and construction standards and specifications contained
in the 2009 International Building Code (IBC) and in the 2009 International
Residential Code (IRC) or the latest edition thereof adopted by the
Commonwealth of Pennsylvania and ASCE 24 and 34 Pa. Code (Chapters
401 through 405, as amended) shall be utilized, where they are more
restrictive.
B.
Nonresidential structures.
(1)
In AE, A1-30 and AH Zones, any new construction or substantial improvement
of a nonresidential structure shall have the lowest floor (including
basement) elevated up to, or above, the regulatory flood elevation
or be designed and constructed so that the space enclosed below the
regulatory flood elevation:
(2)
In A Zones, where no base flood elevations are specified on the FIRM, any new construction or substantial improvement shall have the lowest floor (including basement) elevated or completely floodproofed up to, or above, the regulatory flood elevation determined in accordance with § 205-19C of this chapter.
(3)
In AO Zones, any new construction or substantial improvement shall
have their lowest floor elevated or completely floodproofed above
the highest adjacent grade to at least as high as the depth number
specified on the FIRM.
(4)
Any nonresidential structure, or part thereof, made watertight below
the regulatory flood elevation shall be floodproofed in accordance
with the Wl or W2 space classification standards contained in the
publication entitled "Flood-Proofing Regulations" published by the
U.S. Army Corps of Engineers (June 1972, as amended March 1992) or
with some other equivalent standard. All plans and specifications
for such floodproofing shall be accompanied by a statement certified
by a registered professional engineer or architect which states that
the proposed design and methods of construction are in conformance
with the above-referenced standards.
(5)
The design and construction standards and specifications contained
in the 2009 International Building Code (IBC) and in the 2009 International
Residential Code (IRC) or the latest edition thereof adopted by the
Commonwealth of Pennsylvania and ASCE 24 and 34 Pa. Code (Chapters
401 through 405, as amended) shall be utilized, where they are more
restrictive.
C.
Space below the lowest floor.
(1)
Basements are prohibited.
(2)
Fully enclosed space below the lowest floor (excluding basements)
which will be used solely for the parking of a vehicle, building access,
or incidental storage in an area other than a basement shall be designed
and constructed to allow for the automatic entry and exit of floodwaters
for the purpose of equalizing hydrostatic forces on exterior walls.
The term "fully enclosed space" also includes crawl spaces.
(3)
Designs for meeting this requirement must either be certified by
a registered professional engineer or architect or meet or exceed
the following minimum criteria:
(a)
A minimum of two openings having a net total area of not less
than one square inch for every square foot of enclosed space.
(b)
The bottom of all openings shall be no higher than one foot
above grade.
(c)
Openings may be equipped with screens, louvers, or other coverings
or devices, provided that they permit the automatic entry and exit
of floodwaters.
D.
Historic structures. Historic structures undergoing repair or rehabilitation
that would constitute a substantial improvement, as defined in this
chapter, must comply with all ordinance requirements that do not preclude
the structure's continued designation as an historic structure.
Documentation that a specific ordinance requirement will cause removal
of the structure from the National Register of Historic Places or
the State Inventory of Historic places must be obtained from the Secretary
of the Interior or the State Historic Preservation Officer. Any exemption
from ordinance requirements will be the minimum necessary to preserve
the historic character and design of the structure.
E.
Accessory structures. Structures accessory to a principal building
need not be elevated or floodproofed to remain dry, but shall comply,
at a minimum, with the following requirements:
(1)
The structure shall not be designed or used for human habitation
but shall be limited to the parking of vehicles or to the storage
of tools, material, and equipment related to the principal use or
activity.
(2)
Floor area shall not exceed 200 square feet.
(3)
The structure will have a low damage potential.
(4)
The structure will be located on the site so as to cause the least
obstruction to the flow of floodwaters.
(5)
Power lines, wiring, and outlets will be elevated to the regulatory
flood elevation.
(6)
Permanently affixed utility equipment and appliances such as furnaces,
heaters, washers, dryers, etc., are prohibited.
(7)
Sanitary facilities are prohibited.
(8)
The structure shall be adequately anchored to prevent flotation,
collapse, and lateral movement and shall be designed to automatically
provide for the entry and exit of floodwater for the purpose of equalizing
hydrostatic forces on the walls. Designs for meeting this requirement
must either be certified by a registered professional engineer or
architect or meet or exceed the following minimum criteria:
(a)
A minimum of two openings having a net total area of not less
than one square inch for every square foot of enclosed space.
(b)
The bottom of all openings shall be no higher than one foot
above grade.
(c)
Openings may be equipped with screens, louvers, etc., or other
coverings or devices, provided that they permit the automatic entry
and exit of floodwaters.
The following minimum standards shall apply for all construction
and development proposed within any identified floodplain area:
A.
Fill. Within any identified floodplain area, the use of fill shall be prohibited. If a variance is obtained in accordance with the criteria in §§ 205-33 and 205-34, then the following provisions apply:
(1)
If fill is used, it shall:
(a)
Extend laterally at least 15 feet beyond the building line from
all points;
(b)
Consist of soil or small rock materials only; sanitary landfills
shall not be permitted;
(c)
Be compacted to provide the necessary permeability and resistance
to erosion, scouring, or settling;
(d)
Be no steeper than one vertical foot to two horizontal feet
unless substantiated data justifying steeper slopes are submitted
to, and approved by, the floodplain administrator; and
(e)
Be used to the extent to which it does not adversely affect
adjacent properties.
B.
Drainage facilities. Storm drainage facilities shall be designed
to convey the flow of stormwater runoff in a safe and efficient manner.
The system shall ensure proper drainage along streets and provide
positive drainage away from buildings. The system shall also be designed
to prevent the discharge of excess runoff onto adjacent properties.
C.
Water and sanitary sewer facilities and systems.
(1)
All new or replacement water supply and sanitary sewer facilities
and systems shall be located, designed and constructed to minimize
or eliminate flood damages and the infiltration of floodwaters.
(2)
Sanitary sewer facilities and systems shall be designed to prevent
the discharge of untreated sewage into floodwaters.
(3)
No part of any on-site waste disposal system shall be located within
any identified floodplain area except in strict compliance with all
state and local regulations for such systems. If any such system is
permitted, it shall be located so as to avoid impairment to it, or
contamination from it, during a flood.
(4)
The design and construction provisions of the UCC and FEMA No. 348,
"Protecting Building Utilities From Flood Damages" and the "International
Private Sewage Disposal Code" shall be utilized.
D.
Other utilities. All other utilities such as gas lines, electrical
and telephone systems shall be located, elevated (where possible)
and constructed to minimize the chance of impairment during a flood.
E.
Streets. The finished elevation of all new streets shall be no more
than one foot below the regulatory flood elevation.
F.
Storage. All materials that are buoyant, flammable, explosive, or in times of flooding could be injurious to human, animal, or plant life, and not listed in § 205-26, Development which may endanger human life, shall be stored at or above the regulatory flood elevation or floodproofed to the maximum extent possible.
G.
Placement of buildings and structures. All buildings and structures
shall be designed, located, and constructed so as to offer the minimum
obstruction to the flow of water and shall be designed to have a minimum
effect upon the flow and height of floodwater.
H.
Anchoring.
(1)
All buildings and structures shall be firmly anchored in accordance
with accepted engineering practices to prevent flotation, collapse,
or lateral movement.
(2)
All air ducts, large pipes, storage tanks, and other similar objects
or components located below the regulatory flood elevation shall be
securely anchored or affixed to prevent flotation.
I.
Floors, walls and ceilings.
(1)
Wood flooring used at or below the regulatory flood elevation shall
be installed to accommodate a lateral expansion of the flooring, perpendicular
to the flooring grain, without causing structural damage to the building.
(2)
Plywood used at or below the regulatory flood elevation shall be
of a marine or water-resistant variety.
(3)
Walls and ceilings at or below the regulatory flood elevation shall
be designed and constructed of materials that are water-resistant
and will withstand inundation.
(4)
Windows, doors, and other components at or below the regulatory flood
elevation shall be made of metal or other water-resistant material.
J.
Paints and adhesives.
(1)
Paints and other finishes used at or below the regulatory flood elevation
shall be of marine or water-resistant quality.
(2)
Adhesives used at or below the regulatory flood elevation shall be
of a marine or water-resistant variety.
(3)
All wooden components (doors, trim, cabinets, etc.) used at or below
the regulatory flood elevation shall be finished with a marine or
water-resistant paint or other finishing material.
L.
Equipment. Water heaters, furnaces, air-conditioning and ventilating
units, and other electrical, mechanical or utility equipment or apparatus
shall not be located below the regulatory flood elevation.
M.
Fuel supply systems. All gas and oil supply systems shall be designed
to prevent the infiltration of floodwaters into the system and discharges
from the system into floodwaters. Additional provisions shall be made
for the drainage of these systems in the event that floodwater infiltration
occurs.
N.
Uniform Construction Code coordination.
(1)
The standards and specifications contained in 34 Pa. Code (Chapters
401 through 405), as amended, and not limited to the following provisions
shall apply to the above and other sections and subsections of this
chapter, to the extent that they are more restrictive and supplement
the requirements of this chapter.
(2)
International Building Code (IBC) 2009 or the latest edition thereof
adopted by the Commonwealth of Pennsylvania: Sections 801, 1202, 1403,
1603, 1605, 1612, 3402, and Appendix G.
(3)
International Residential Building Code (IRC) 2009 or the latest
edition thereof adopted by the Commonwealth of Pennsylvania: Sections
R104, R105, R109, R322, Appendix E, and Appendix J.
Within any identified floodplain area, any structure of the kind described in Subsection A, below, shall be prohibited. If a variance is obtained in accordance with the criteria in §§ 205-33 and 205-34, then the following provisions apply (Subsections B, C, and D):
A.
In accordance with the Pennsylvania Flood Plain Management Act,[1] and the regulations adopted by the Department of Community
and Economic Development as required by the Act, any new or substantially
improved structure which will be used for the production or storage
of any of the following dangerous materials or substances; or will
be used for any activity requiring the maintenance of a supply of
more than 550 gallons, or other comparable volume, of any of the following
dangerous materials or substances on the premises; or will involve
the production, storage, or use of any amount of radioactive substances
shall be subject to the provisions of this section, in addition to
all other applicable provisions. The following list of materials and
substances are considered dangerous to human life:
(1)
Acetone.
(2)
Ammonia.
(3)
Benzene.
(4)
Calcium carbide.
(5)
Carbon disulfide.
(6)
Celluloid.
(7)
Chlorine.
(8)
Hydrochloric acid.
(9)
Hydrocyanic acid.
(10)
Magnesium.
(11)
Nitric acid and oxides of nitrogen.
(12)
Petroleum products (gasoline, fuel oil, etc.).
(13)
Phosphorus.
(14)
Potassium.
(15)
Sodium.
(16)
Sulfur and sulfur products.
(17)
Pesticides (including insecticides, fungicides, and rodenticides).
(18)
Radioactive substances, insofar as such substances are not otherwise
regulated.
[1]
Editor's Note: See 32 P.S. § 679.101 et seq.
B.
Within any identified floodplain area, any new or substantially improved structure of the kind described in Subsection A, above, shall be prohibited within the area measured 100 feet landward from the top-of-bank of any watercourse.
C.
Within any floodway area, any structure of the kind described in Subsection A, above, shall be prohibited. Where permitted within any identified floodplain area, any new or substantially improved residential structure of the kind described in § 205-26A, above, shall be elevated to remain completely dry up to at least 1 1/2 feet above base flood elevation and built in accordance with §§ 205-23, 205-24, and 205-25.
D.
Where permitted within any identified floodplain area, any new or substantially improved nonresidential structure of the kind described in § 205-26A above shall be built in accordance with §§ 205-23, 205-24, and 205-25, including elevated, or designed and constructed to remain completely dry up to at least 1 1/2 feet above base flood elevation, and designed to prevent pollution from the structure or activity during the course of a base flood. Any such structure, or part thereof, that will be built below the regulatory flood elevation shall be designed and constructed in accordance with the standards for completely dry floodproofing contained in the publication "Flood-Proofing Regulations" (U.S. Army Corps of Engineers, June 1972, as amended March 1992) or with some other equivalent watertight standard.
All subdivision proposals and development proposals in identified
floodplain areas where base flood elevation data are not available
shall be supported by hydrologic and hydraulic engineering analyses
that determine base flood elevations and floodway information. The
analyses shall be prepared by a licensed professional engineer in
a format required by FEMA for a conditional letter of map revision
and letter of map revision. Submittal requirements and processing
fees shall be the responsibility of the applicant.
C.
Within any identified floodplain area manufactured homes shall be
prohibited within the area measured 50 feet landward from the top-of-bank
of any watercourse.
D.
Where permitted within any identified floodplain area, all manufactured
homes, and any improvements thereto, shall be:
(1)
Placed on a permanent foundation;
(2)
Elevated so that the lowest floor of the manufactured home is at
least 1 1/2 feet above base flood elevation;
(3)
Anchored to resist flotation, collapse, or lateral movement; and
(4)
Have all ductwork and utilities including HVAC/heat pump elevated
to the regulatory flood elevation.
E.
Installation of manufactured homes shall be done in accordance with
the manufacturers' installation instructions as provided by the
manufacturer. Where the applicant cannot provide the above information,
the requirements of Appendix E of the 2009 "International Residential
Building Code" or the "U.S. Department of Housing and Urban Development's
Permanent Foundations for Manufactured Housing," 1984 Edition, draft
or latest revision thereto and 34 Pa. Code Chapters 401 through 405
shall apply.
F.
Consideration shall be given to the installation requirements of
the 2009 IBC and the 2009 IRC or the latest edition thereto adopted
by the Commonwealth of Pennsylvania, and 34 Pa. Code, as amended,
where appropriate and/or applicable to units where the manufacturers'
standards for anchoring cannot be provided or were not established
for the proposed unit(s) installation.
In accordance with the administrative regulations promulgated
by the Department of Community and Economic Development to implement
the Pennsylvania Flood Plain Management Act,[1] the following activities shall be prohibited within any
identified floodplain area:
B.
The commencement of, or any construction of, a new manufactured home
park or manufactured home subdivision, or substantial improvement
to an existing manufactured home park or manufactured home subdivision.
[1]
Editor's Note: See 32 P.S. § 679.101 et seq.
The provisions of this chapter do not require any changes or improvements to be made to lawfully existing structures. However, when an improvement is made to any existing structure, the provisions of § 205-32 shall apply.
The following provisions shall apply whenever any improvement
is made to an existing structure located within any identified floodplain
area:
A.
No expansion or enlargement of an existing structure shall be allowed
within any floodway area/district that would cause any increase in
BFE.
B.
Any modification, alteration, reconstruction, or improvement of any
kind to an existing structure to an extent or amount of 50% or more
of its market value shall constitute a substantial improvement and
shall be undertaken only in full compliance with the provisions of
this chapter.
C.
The above activity shall also address the requirements of the 34
Pa. Code, as amended, and the 2009 IBC and the 2009 IRC or most recent
revision thereof adopted by the Commonwealth of Pennsylvania.
D.
Any modification, alteration, reconstruction, or improvement of any
kind to an existing structure, to an extent or amount of less than
50% of its market value, shall be elevated and/or floodproofed to
the greatest extent possible.
If compliance with any of the requirements of this chapter would
result in an exceptional hardship to a prospective builder, developer
or landowner, the Township of North Franklin may, upon request, grant
relief from the strict application of the requirements.
A.
Requests for variances shall be considered by the Township of North Franklin in accordance with the procedures contained in § 205-16 and the following:
(1)
No variance shall be granted for any construction, development, use,
or activity within any floodway area/district that would cause any
increase in the BFE.
(2)
Except for a possible modification of the regulatory flood elevation requirement involved, no variance shall be granted for any of the other requirements pertaining specifically to development regulated by development which may endanger human life (§ 205-26).
(4)
If granted, a variance shall involve only the least modification
necessary to provide relief.
(5)
In granting any variance, the Township of North Franklin shall attach
whatever reasonable conditions and safeguards it considers necessary
in order to protect the public health, safety, and welfare and to
achieve the objectives of this chapter.
(7)
(8)
A complete record of all variance requests and related actions shall
be maintained by the Township of North Franklin. In addition, a report
of all variances granted during the year shall be included in the
annual report to the FEMA.
B.
Notwithstanding any of the above, however, all structures shall be
designed and constructed so as to have the capability of resisting
the 1% annual chance flood.
Unless specifically defined below, words and phrases used in
this chapter shall be interpreted so as to give this chapter its most
reasonable application.
As used in this chapter, the following terms shall have the
meanings indicated:
A use or structure on the same lot with, and of a nature
customarily incidental and subordinate to, the principal use or structure.
A flood which has a 1% chance of being equaled or exceeded
in any given year (also called the "100-year flood" or "1% annual
chance flood").
The volume of water resulting from a base flood as it passes
a given location within a given time, usually expressed in cubic feet
per second (cfs).
The elevation shown on the Flood Insurance Rate Map (FIRM)
for Zones AE, AH, A1-30 that indicates the water surface elevation
resulting from a flood that has a 1% or greater chance of being equaled
or exceeded in any given year.
Any area of the building having its floor below ground level
on all sides.
A combination of materials to form a permanent structure
having walls and a roof. Included shall be all manufactured homes
and trailers to be used for human habitation.
Any man-made change to improved or unimproved real estate,
including but not limited to the construction, reconstruction, renovation,
repair, expansion, or alteration of buildings or other structures;
the placement of manufactured homes; streets, and other paving; utilities;
filling, grading and excavation; mining; dredging; drilling operations;
storage of equipment or materials; and the subdivision of land.
A manufactured home park or subdivision for which the construction
of facilities for servicing the lots on which the manufactured homes
are to be affixed (including, at a minimum, the installation of utilities,
the construction of streets, and either final site grading or the
pouring of concrete pads) is completed before the effective date of
the floodplain management regulations adopted by a community.
The preparation of additional sites by the construction of
facilities for servicing the lots on which the manufactured homes
are to be affixed (including the installation of utilities, the construction
of streets, and either final site grading or the pouring of concrete
pads).
A temporary inundation of normally dry land areas.
The official map on which the Federal Emergency Management
Agency has delineated both the areas of special flood hazards and
the risk premium zones applicable to the community.
The official report provided by the Federal Emergency Management
Agency that includes flood profiles, the Flood Insurance Rate Map,
the Flood Boundary and Floodway Map, and the water surface elevation
of the base flood.
A relatively flat or lowland area which is subject to partial
or complete inundation from an adjoining or nearby stream, river or
watercourse; and/or any area subject to the unusual and rapid accumulation
of surface waters from any source.
Any combination of structural and nonstructural additions,
changes, or adjustments to structures which reduce or eliminate flood
damage to real estate or improved real property, water and sanitary
facilities, structures and their contents.
The channel of a river or other watercourse and the adjacent
land areas that must be reserved in order to discharge the base flood
without cumulatively increasing the water surface elevation more than
one foot.
The highest natural elevation of the ground surface prior
to construction next to the proposed walls of a structure.
Any structure that is:
Listed individually in the National Register of Historic Places
(a listing maintained by the Department of the Interior) or preliminarily
determined by the Secretary of the Interior as meeting the requirements
for individual listing on the National Register;
Certified or preliminarily determined by the Secretary of the
Interior as contributing to the historical significance of a registered
historic district or a district preliminarily determined by the Secretary
to qualify as a registered historic district;
Individually listed on a state inventory of historic places
in states which have been approved by the Secretary of the Interior;
or
Individually listed on a local inventory of historic places
in communities with historic preservation that have been certified
either:
This term is an umbrella term that includes all of the areas within which the community has selected to enforce floodplain regulations. It will always include the area identified as the special flood hazard area on the Flood Insurance Rate Maps and Flood Insurance Study, but may include additional areas identified by the community. See §§ 205-18 and 205-19 for the specifics on what areas the community has included in the identified floodplain area.
The lowest floor of the lowest fully enclosed area (including
basement). An unfinished, flood-resistant partially enclosed area,
used solely for parking of vehicles, building access, and incidental
storage in an area other than a basement area is not considered the
lowest floor of a building, provided that such space is not designed
and built so that the structure is in violation of the applicable
nonelevation design requirements of this chapter.
A structure, transportable in one or more sections, which
is built on a permanent chassis and is designed for use with or without
a permanent foundation when attached to the required utilities. The
term includes park trailers, travel trailers, recreational and other
similar vehicles which are placed on a site for more than 180 consecutive
days.
A parcel (or contiguous parcels) of land divided into two
or more manufactured home lots for rent or sale.
The replacement of existing work with equivalent materials
for the purpose of its routine maintenance and upkeep, but not including
the cutting away of any wall, partition or portion thereof, the removal
or cutting of any structural beam or bearing support, or the removal
or change of any required means of egress, or rearrangement of parts
of a structure affecting the exitway requirements; nor shall minor
repairs include addition to, alteration of, replacement or relocation
of any standpipe, water supply, sewer, drainage, drain leader, gas,
oil, waste, vent, or similar piping, electric wiring, mechanical or
other work affecting public health or general safety.
Structures for which the start of construction commenced
on or after September 30, 2015, and includes any subsequent improvements
to such structures. Any construction started after July 4, 1989, and
before September 30, 2015, is subject to the ordinance in effect at
the time the permit was issued, provided the start of construction
was within 180 days of permit issuance.
A manufactured home park or subdivision for which the construction
of facilities for servicing the lots on which the manufactured homes
are to be affixed (including, at a minimum, the installation of utilities,
the construction of streets, and either final site grading or the
pouring of concrete pads) is completed on or after the effective date
of floodplain management regulations adopted by a community.
An individual, partnership, public or private association
or corporation, firm, trust, estate, municipality, governmental unit,
public utility or any other legal entity whatsoever, which is recognized
by law as the subject of rights and duties.
A structure for which construction or substantial improvement
occurred after December 31, 1974, or on or after the community's
initial Flood Insurance Rate Map (FIRM) dated July 4, 1989, whichever
is later, and, as such, would be required to be compliant with the
regulations of the National Flood Insurance Program.
A structure for which construction or substantial improvement
occurred on or before December 31, 1974, or before the community's
initial Flood Insurance Rate Map (FIRM) dated July 4, 1989, whichever
is later, and, as such, would not be required to be compliant with
the regulations of the National Flood Insurance Program.
A vehicle which is:
Built on a single chassis;
Not more than 400 square feet, measured at the largest horizontal
projections;
Designed to be self-propelled or permanently towable by a light-duty
truck;
Not designed for use as a permanent dwelling but as temporary
living quarters for recreational, camping, travel, or seasonal use.
The base flood elevation (BFE) or estimated flood height
as determined using simplified methods plus a freeboard safety factor
of 1 1/2 feet.
An area in the floodplain subject to a 1% or greater chance
of flooding in any given year. It is shown on the FIRM as Zone A,
AO, A1-A30, AE, A99, or, AH.
Includes substantial improvement and other proposed new development
and means the date the permit was issued, provided the actual start
of construction, repair, reconstruction, rehabilitation, addition,
placement, or other improvement was within 180 days after the date
of the permit and shall be completed within 12 months after the date
of issuance of the permit unless a time extension is granted, in writing,
by the floodplain administrator. The actual start means either the
first placement of permanent construction of a structure on a site,
such as the pouring of slab or footings, the installation of piles,
the construction of columns, or any work beyond the stage of excavation;
or the placement of a manufacture home on a foundation. Permanent
construction does not include land preparation, such as clearing,
grading, and filling; nor does it include the installation of streets
and walkways; nor does it include excavation for a basement, footings,
piers, or foundations or the erection of temporary forms; nor does
it include the installation on the property of accessory buildings,
such as garages or sheds not occupied as dwelling units or not part
of the main structure. For a substantial improvement, the actual start
of construction means the first alteration of any wall, ceiling, floor,
or other structural part of a building, whether or not that alteration
affects the external dimensions of the building.
A walled and roofed building, including a gas or liquid storage
tank that is principally aboveground, as well as a manufactured home.
The division or redivision of a lot, tract, or parcel of
land by any means into two or more lots, tracts, parcels or other
divisions of land including changes in existing lot lines for the
purpose, whether immediate or future, of lease, partition by the court
for distribution to heirs, or devisees, transfer of ownership or building
or lot development; provided, however, that the subdivision by lease
of land for agricultural purposes into parcels of more than 10 acres
not involving any new street or easement of access or any residential
dwelling shall be exempted.
Damage from any cause sustained by a structure whereby the
cost of restoring the structure to its before-damaged condition would
equal or exceed 50% or more of the market value of the structure before
the damage occurred.
Any reconstruction, rehabilitation, addition, or other improvement
of a structure, of which the cost equals or exceeds 50% of the market
value of the structure before the start of construction of the improvement.
This term includes structures which have incurred substantial damage
or repetitive loss, regardless of the actual repair work performed.
The term does not, however, include any project for improvement of
a structure to correct existing violations of state or local health,
sanitary, or safety code specifications which have been identified
by the local code enforcement official and which are the minimum necessary
to assure safe living conditions.
The statewide building code adopted by the Pennsylvania General
Assembly in 1999 applicable to new construction in all municipalities,
whether administered by the municipality, a third party or the Department
of Labor and Industry. Applicable to residential and commercial buildings,
the code adopted the International Residential Code (IRC) and the
International Building Code (IBC), by reference, as the construction
standard applicable with the state floodplain construction. For coordination
purposes, references to the above are made specifically to various
sections of the IRC and the IBC.
A grant of relief by a community from the terms of a floodplain
management regulation.
The failure of a structure or other development to be fully
compliant with the community's floodplain management regulations.
A structure or other development without the elevation certificate,
other certifications, or other evidence of compliance required in
44 CFR 60.3(b)(5), (c)(4), (c)(10), (d)(3), (e)(2), (e)(4), or (e)(5)
is presumed to be in violation until such time as that documentation
is provided.
This chapter shall be effective on September 30, 2015, and shall
remain in force until modified, amended or rescinded by Township of
North Franklin, Washington County, Pennsylvania.
