<div class="chunk-title">Sec. 18-26. - Floodplain development permit and certification requirements.</div>
<div class="chunk-content">
            <p class="incr0">
               (1)
               </p>
            		
            <p class="content1">
               <span class="ital">Plans and application requirements.</span> Application for a floodplain development permit shall be made to the floodplain administrator
               on forms furnished by him or her prior to any development activities proposed to be
               located within floodprone areas. The following items/information shall be presented
               to the floodplain administrator to apply for a floodplain development permit:
               </p>
            		
            <p class="incr1">
               (a)
               </p>
            		
            <p class="content2">
               A plot plan drawn to scale which shall include, but shall not be limited to, the following
               specific details of the proposed floodplain development:
               </p>
            		
            <p class="incr2">
               (i)
               </p>
            		
            <p class="content3">
               The nature, location, dimensions, and elevations of the area of development/disturbance;
               existing and proposed structures, the location of utility systems, proposed grading/pavement
               areas, fill materials, storage areas, drainage facilities, and other proposed development;
               </p>
            		
            <p class="incr2">
               (ii)
               </p>
            		
            <p class="content3">
               The boundary of the special flood hazard area as delineated on the FIRM or other flood
               map as determined in article III, <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTIIIGEPR_S18-7BAESSPFLHAAR" class="section-link" data-product-id="14528">section 18-7</a> or a statement that the entire lot is within the special flood hazard area;
               </p>
            		
            <p class="incr2">
               (iii)
               </p>
            		
            <p class="content3">
               Flood zone(s) designation of the proposed development area as determined on the FIRM
               or other flood map as determined in article III, <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTIIIGEPR_S18-7BAESSPFLHAAR" class="section-link" data-product-id="14528">section 18-7</a>;
               </p>
            		
            <p class="incr2">
               (iv)
               </p>
            		
            <p class="content3">
               The boundary of the floodway(s) or non-encroachment area(s) as determined in article
               III, <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTIIIGEPR_S18-7BAESSPFLHAAR" class="section-link" data-product-id="14528">section 18-7</a>;
               </p>
            		
            <p class="incr2">
               (v)
               </p>
            		
            <p class="content3">
               The base flood elevation (BFE) where provided as set forth in article III, <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTIIIGEPR_S18-7BAESSPFLHAAR" class="section-link" data-product-id="14528">section 18-7</a>; article IV, <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTIVAD_S18-27DUREFLAD" class="section-link" data-product-id="14528">section 18-27</a>(11) and (12); or article V, <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTVPRFLHARE_S18-40GEST" class="section-link" data-product-id="14528">sections 18-40</a>, <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTVPRFLHARE_S18-41SPST" class="section-link" data-product-id="14528">18-41</a>(5) and <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTVPRFLHARE_S18-42STFLWIESBAFLEL" class="section-link" data-product-id="14528">18-42</a>;
               </p>
            		
            <p class="incr2">
               (vi)
               </p>
            		
            <p class="content3">
               The old and new location of any watercourse that will be altered or relocated as a
               result of proposed development;
               </p>
            		
            <p class="incr2">
               (vii)
               </p>
            		
            <p class="content3">
               The boundary and designation date of the coastal barrier resource system (CBRS) area
               or otherwise protected areas (OPA), if applicable.
               </p>
            		
            <p class="incr1">
               (b)
               </p>
            		
            <p class="content2">
               Proposed elevation, and method thereof, of all development within a special flood
               hazard area including, but not limited to:
               </p>
            		
            <p class="incr2">
               (i)
               </p>
            		
            <p class="content3">
               Elevation in relation to NAVD 1988 of the proposed reference level (including basement)
               of all structures;
               </p>
            		
            <p class="incr2">
               (ii)
               </p>
            		
            <p class="content3">
               Elevation in relation to NAVD 1988 to which any nonresidential structure in zones
               A, AE, AH, AO, A99 will be floodproofed; and
               </p>
            		
            <p class="incr2">
               (iii)
               </p>
            		
            <p class="content3">
               Elevation in relation to NAVD 1988 to which any proposed utility systems will be elevated
               or floodproofed;
               </p>
            		
            <p class="incr1">
               (c)
               </p>
            		
            <p class="content2">
               If floodproofing, a floodproofing certificate (FEMA Form 086-0-34) with supporting
               data, an operational plan, and an inspection and maintenance plan that include, but
               are not limited to, installation, exercise, and maintenance of floodproofing measures.
               </p>
            		
            <p class="incr1">
               (d)
               </p>
            		
            <p class="content2">
               A foundation plan drawn to scale which shall include details of the proposed foundation
               system to ensure all provisions of this chapter are met. These details include, but
               are not limited to:
               </p>
            		
            <p class="incr2">
               (i)
               </p>
            		
            <p class="content3">
               Proposed method of elevation, if applicable (i.e., fill, solid foundation perimeter
               wall, solid backfilled foundation, open foundation on columns/posts/piers/shear walls);
               and
               </p>
            		
            <p class="incr2">
               (ii)
               </p>
            		
            <p class="content3">
               Openings to facilitate automatic equalization of hydrostatic flood forces on walls
               in accordance with article V, subsection <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTVPRFLHARE_S18-41SPST" class="section-link" data-product-id="14528">18-41</a>(4)(c) when solid foundation perimeter walls are used in zones A, AE, AH, AO, A99.
               </p>
            		
            <p class="incr2">
               (iii)
               </p>
            		
            <p class="content3">
               The following, in coastal high hazard areas, in accordance with the provisions of
               article V, subsection <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTVPRFLHARE_S18-41SPST" class="section-link" data-product-id="14528">18-41</a>(4)(e) and article V, <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTVILESTPR_S18-45EFUPOUBUPE" class="section-link" data-product-id="14528">section 18-45</a> and (article V, <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTVILESTPR_S18-46EFDA" class="section-link" data-product-id="14528">section 18-46</a> if applicable):
               </p>
            		
            <p class="incr3">
               1.
               </p>
            		
            <p class="content4">
               Plans for open wood latticework or insect screening, if applicable; and
               </p>
            		
            <p class="incr3">
               2.
               </p>
            		
            <p class="content4">
               Plans for non-structural fill, if applicable. If non-structural fill is proposed,
               it must be demonstrated through coastal engineering analysis that the proposed fill
               would not result in any increase in the BFE or otherwise cause adverse impacts by
               wave ramping and deflection on to the subject structure or adjacent properties.
               </p>
            		
            <p class="incr1">
               (e)
               </p>
            		
            <p class="content2">
               Usage details of any enclosed areas below the lowest floor.
               </p>
            		
            <p class="incr1">
               (f)
               </p>
            		
            <p class="content2">
               Plans and/or details for the protection of public utilities and facilities such as
               sewer, gas, electrical, and water systems to be located and constructed to minimize
               flood damage.
               </p>
            		
            <p class="incr1">
               (g)
               </p>
            		
            <p class="content2">
               Certification that all other local, state and federal permits required prior to floodplain
               development permit issuance (i.e., wetlands, erosion and sedimentation control, riparian
               buffers, mining, etc.).
               </p>
            		
            <p class="incr1">
               (h)
               </p>
            		
            <p class="content2">
               Documentation for placement of recreational vehicles and/or temporary structures,
               when applicable, to ensure that the provisions of article V, <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTVPRFLHARE_S18-41SPST" class="section-link" data-product-id="14528">section 18-41</a>, subsections (6) and (7) of this Code are met.
               </p>
            		
            <p class="incr1">
               (i)
               </p>
            		
            <p class="content2">
               If a watercourse is proposed to be altered and/or relocated, a description of the
               extent of watercourse alteration or relocation; including an engineering report on
               the effects of the proposed project on the flood-carrying capacity of the watercourse
               and the effects to properties located both upstream and downstream; and a map (if
               not shown on plot plan) showing the location of the proposed watercourse alteration
               or relocation.
               </p>
            		
            <p class="incr0">
               (2)
               </p>
            		
            <p class="content1">
               <span class="ital">Floodplain development permit data requirements.</span> The following information shall be provided at a minimum on the floodplain development
               permit to ensure compliance with this Code:
               </p>
            		
            <p class="incr1">
               (a)
               </p>
            		
            <p class="content2">
               A complete description of the development to be permitted under the floodplain development
               permit issuance (e.g., house, garage, pool, septic, bulkhead, cabana, pier, bridge,
               mining, dredging, filling, grading, paving, excavation or drilling operations, or
               storage of equipment or materials, etc.).
               </p>
            		
            <p class="incr1">
               (b)
               </p>
            		
            <p class="content2">
               The special flood hazard area determination for the proposed development per available
               data specified in article III, <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTIIIGEPR_S18-7BAESSPFLHAAR" class="section-link" data-product-id="14528">section 18-7</a>.
               </p>
            		
            <p class="incr1">
               (c)
               </p>
            		
            <p class="content2">
               The regulatory flood protection elevation required for the reference level and all
               attendant utilities.
               </p>
            		
            <p class="incr1">
               (d)
               </p>
            		
            <p class="content2">
               The regulatory flood protection elevation required for the protection of all public
               utilities.
               </p>
            		
            <p class="incr1">
               (e)
               </p>
            		
            <p class="content2">
               All certification submittal requirements with timelines.
               </p>
            		
            <p class="incr1">
               (f)
               </p>
            		
            <p class="content2">
               A statement that no fill material shall encroach into the floodway or non-encroachment
               area of any watercourse unless the requirements of article V, <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTVILESTPR_S18-44EFRILIUNEXFLDAPROR" class="section-link" data-product-id="14528">section 18-44</a> have been met.
               </p>
            		
            <p class="incr1">
               (g)
               </p>
            		
            <p class="content2">
               The flood openings requirements, if in zones A, AE, AH, AO, A99.
               </p>
            		
            <p class="incr1">
               (h)
               </p>
            		
            <p class="content2">
               Limitations of below BFE enclosure uses (i.e., parking, building access and limited
               storage only).
               </p>
            		
            <p class="incr1">
               (i)
               </p>
            		
            <p class="content2">
               A statement, if in zone VE, that there shall be no alteration of sand dunes which
               would increase potential flood damage.
               </p>
            		
            <p class="incr1">
               (j)
               </p>
            		
            <p class="content2">
               A statement, if in zone VE, that there shall be no fill used for structural support.
               </p>
            		
            <p class="incr1">
               (k)
               </p>
            		
            <p class="content2">
               A statement, that all materials below BFE/RFPE must be flood-resistant materials.
               </p>
            		
            <p class="incr0">
               (3)
               </p>
            		
            <p class="content1">
               <span class="ital">Certification requirements.</span>
               </p>
            		
            <p class="incr1">
               (a)
               </p>
            		
            <p class="content2">
               Elevation certificates.
               </p>
            		
            <p class="incr2">
               (i)
               </p>
            		
            <p class="content3">
               A preliminary elevation certificate (FEMA Form 086-0-33) is required prior to the
               actual start of any new construction. It shall be the duty of the permit holder to
               submit to the floodplain administrator a certification of the elevation of the reference
               level, in relation to NAVD 1988. The floodplain administrator shall review the certificate
               data submitted. Deficiencies detected by such review shall be corrected by the permit
               holder prior to the beginning of construction. Failure to submit the certification
               or failure to make required corrections shall be cause to deny a floodplain development
               permit.
               </p>
            		
            <p class="incr2">
               (ii)
               </p>
            		
            <p class="content3">
               A final as-built elevation certificate (FEMA Form 086-0-33) is required after construction
               is completed and prior to certificate of compliance/occupancy issuance. It shall be
               the duty of the permit holder to submit to the floodplain administrator a certification
               of final as-built construction of the elevation of the reference level and all attendant
               utilities. The floodplain administrator shall review the certificate data submitted.
               Deficiencies detected by such review shall be corrected by the permit holder immediately
               and prior to certificate of compliance/occupancy issuance. In some instances, another
               certification may be required to certify corrected as-built construction. Failure
               to submit the certification or failure to make said corrections required shall be
               cause to withhold the issuance of a certificate of compliance/occupancy. The finished
               construction elevation certificate certifier shall provide at least two photographs
               showing the front and rear of the building taken within 90 days from the date of certification.
               The photographs must be taken with views confirming the building description and diagram
               number provided in section A of the elevation certificate. To the extent possible,
               these photographs should show the entire building including foundation. If the building
               has split-level or multi-level areas, provide at least two additional photographs
               showing side views of the building. In addition, when applicable, provide a photograph
               of the foundation showing a representative example of the flood openings or vents.
               All photographs must be in color and measure at least three inches x three inches.
               Digital photographs are acceptable.
               </p>
            		
            <p class="incr1">
               (b)
               </p>
            		
            <p class="content2">
               Floodproofing certificate.
               </p>
            		
            <p class="incr2">
               (i)
               </p>
            		
            <p class="content3">
               A final finished construction floodproofing certificate (FEMA Form 086-0-34), with
               supporting data, an operational plan, and an inspection and maintenance plan are required
               prior to the issuance of a certificate of compliance/occupancy. It shall be the duty
               of the permit holder to submit to the floodplain administrator a certification of
               the floodproofed design elevation of the reference level and all attendant utilities,
               in relation to NAVD 1988. Floodproofing certificate shall be prepared by or under
               the direct supervision of a professional engineer or architect and certified by same.
               The floodplain administrator shall review the certificate data, the operational plan,
               and the inspection and maintenance plan. Deficiencies detected by such review shall
               be corrected by the applicant prior to certificate of occupancy. Failure to submit
               the certification or failure to make required corrections shall be cause to deny a
               floodplain development permit. Failure to construct in accordance with the certified
               design shall be cause to deny a certificate of compliance/occupancy.
               </p>
            		
            <p class="incr1">
               (c)
               </p>
            		
            <p class="content2">
               If a manufactured home is placed within an A, AE, AO, AH, or A99 zone and the elevation
               of the chassis is above 36 inches in height, an engineered foundation certification
               is required per article V, subsection <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTVPRFLHARE_S18-41SPST" class="section-link" data-product-id="14528">18-41</a>(3).
               </p>
            		
            <p class="incr1">
               (d)
               </p>
            		
            <p class="content2">
               If a watercourse is to be altered or relocated, a description of the extent of watercourse
               alteration or relocation; an engineering report on the effects of the proposed project
               on the flood-carrying capacity of the watercourse and the effects to properties located
               both upstream and downstream; and a map showing the location of the proposed watercourse
               alteration or relocation shall all be submitted by the permit applicant prior to issuance
               of a floodplain development permit.
               </p>
            		
            <p class="incr1">
               (e)
               </p>
            		
            <p class="content2">
               Certification exemptions. The following structures, if located within A, AE, AH, AO,
               A99 zones are exempt from the elevation/floodproofing certification requirements specified
               in items (a) and (b) above:
               </p>
            		
            <p class="incr2">
               (i)
               </p>
            		
            <p class="content3">
               Recreational vehicles meeting requirements of article V, subsection <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTVPRFLHARE_S18-41SPST" class="section-link" data-product-id="14528">18-41</a>(6)(a);
               </p>
            		
            <p class="incr2">
               (ii)
               </p>
            		
            <p class="content3">
               Temporary structures meeting requirements of article V, subsection <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTVPRFLHARE_S18-41SPST" class="section-link" data-product-id="14528">18-41</a>(7); and
               </p>
            		
            <p class="incr2">
               (iii)
               </p>
            		
            <p class="content3">
               Accessory structures less than 150 square feet or $5,000.00 or less and meeting requirements
               of article V, subsection <a href="" data-chunk-id="CD_ORD_CH18FLDAPR_ARTVPRFLHARE_S18-41SPST" class="section-link" data-product-id="14528">18-41</a>(8).
               </p>
            		
            <p class="incr1">
               (f)
               </p>
            		
            <p class="content2">
               A V-zone certification with accompanying design plans and specifications is required
               prior to issuance of a floodplain development permit within coastal high hazard areas.
               It shall be the duty of the permit applicant to submit to the floodplain administrator
               said certification to ensure the design standards of this chapter are met. A registered
               professional engineer or architect shall develop or review the structural design,
               plans, and specifications for construction and certify that the design and methods
               of construction to be used are in accordance with accepted standards of practice for
               meeting the provisions of this chapter. This certification is not a substitute for
               an elevation certificate.
               </p>
            		
            <p class="incr0">
               (4)
               </p>
            		
            <p class="content1">
               <span class="ital">Determinations for existing buildings and structures.</span> For applications for building permits to improve buildings and structures, including
               alterations, movement, enlargement, replacement, repair, change of occupancy, additions,
               rehabilitations, renovations, substantial improvements, repairs of substantial damage,
               and any other improvement of or work on such buildings and structures, the floodplain
               administrator, in coordination with the building official, shall:
               </p>
            		
            <p class="incr1">
               (a)
               </p>
            		
            <p class="content2">
               Estimate the market value, or require the applicant to obtain an appraisal of the
               market value prepared by a qualified independent appraiser, of the building or structure
               before the start of construction of the proposed work; in the case of repair, the
               market value of the building or structure shall be the market value before the damage
               occurred and before any repairs are made;
               </p>
            		
            <p class="incr1">
               (b)
               </p>
            		
            <p class="content2">
               Compare the cost to perform the improvement, the cost to repair a damaged building
               to its pre-damaged condition, or the combined costs of improvements and repairs, if
               applicable, to the market value of the building or structure;
               </p>
            		
            <p class="incr1">
               (c)
               </p>
            		
            <p class="content2">
               Determine and document whether the proposed work constitutes substantial improvement
               or repair of substantial damage; and
               </p>
            		
            <p class="incr1">
               (d)
               </p>
            		
            <p class="content2">
               Notify the applicant if it is determined that the work constitutes substantial improvement
               or repair of substantial damage and that compliance with the flood resistant construction
               requirements of the North Carolina Building Code and this chapter is required.
               </p>
            		
            <p class="historynote0">
               (<a class="ordinance-link" href="" data-product-id="14528" data-ordinance-id="1094487">Res. of 7-6-2021</a>)
               </p></div>