[Prior Code, § 740.010]
For the purpose of this chapter, the following definitions shall apply unless the context clearly indicates or requires a different meaning.
100-YEAR FLOOD
The condition of flooding having a 1% chance of annual occurrence.
AREAS OF SPECIAL FLOOD HAZARD
The land within a community subject to a 1% or greater chance of flooding in any given year. This land is identified as Zone A on the official map.
DEVELOPMENT
Any man-made change to improved or unimproved real estate, including but not limited to buildings or other structures, mining, dredging, filling, grading, paving, excavation or drilling operations.
FLOOD
A temporary rise in a stream's flow or stage that results in water overflowing its banks and inundating areas adjacent to the channel, or an unusual and rapid accumulation of runoff or surface waters from any source.
FLOOD PROOFING
Any combination of structural and non-structural additions, changes or adjustments to structures, including utility and sanitary facilities, which would preclude the entry of water. Structural components shall have the capability of resisting hydrostatic and hydrodynamic loads and the effect of buoyancy.
HABITABLE FLOOR
Any floor used for living which includes working, sleeping, eating, cooking or recreation or combinations thereof. A floor used only for storage purposes is not a HABITABLE FLOOR.
MOBILE HOME
A structure, transportable in one or more sections, which is built on a permanent chassis and designed to be used with or without a permanent foundation when connected to the required utilities. It does not include recreational vehicles or travel trailers.
MOBILE HOME PARK
A parcel (or contiguous parcels) of land which has been divided into two or more lots for rent or sale and the placement of mobile homes.
REGULATORY FLOOD ELEVATION
The water surface elevation of the 100-year flood.
STRUCTURE
A walled and roofed STRUCTURE, including a gas or liquid storage tank that is principally above the ground, including but without limitation to buildings, factories, sheds, cabins, mobile homes and other similar uses.
SUBSTANTIAL IMPROVEMENT
(1) 
Any repair, reconstruction or improvement of a structure, the cost of which equals or exceeds 50% of the market value of the structure either:
(a) 
Before the improvement is started; or
(b) 
If the structure has been damaged and is being restored, before the damage occurred.
(2) 
For the purpose of this definition, SUBSTANTIAL IMPROVEMENT is considered to occur when the first alteration of any wall, ceiling, floor or other structural part of the building commences whether or not that alteration affects the external dimensions of the structure. The term does not, however, include any alteration to comply with existing state or local health, sanitary, building or safety code or regulations as well as structures listed in the National or State Registers of Historic Places.
[Prior Code, § 740.020]
The Board of Aldermen will insure that the flood carrying capacity within the altered or relocated portion of any watercourse is maintained. The City will notify, in riverine situations, adjacent communities and the State Coordinating Officer prior to any alteration or relocation of a watercourse, and submit copies of such notifications to the Administrator. Moreover, the City will work with appropriate state and federal agencies in every way possible in complying with the National Flood Insurance Program in accordance with the National Flood Disaster Protection Act of 1973 and any amendments thereto.
[Prior Code, § 740.030; Penalty, see § 10.99]
New and replacement water and sewer systems shall be constructed to eliminate or minimize infiltration by, or discharge into flood waters. Moreover, on-site waste disposal systems will be designed to avoid impairment or contamination during flooding.
[Prior Code, § 740.040; Penalty, see § 10.99]
The Board of Aldermen shall review all subdivision applications and shall make findings of fact and assure that:
(A) 
All such proposed developments are consistent with the need to minimize flood damage;
(B) 
Subdivision proposals and other proposed new developments greater than five acres or 50 lots, whichever is lesser, include within such proposals regulatory flood elevation data in areas designated Zone A;
(C) 
Adequate drainage is provided so as to reduce exposure to flood hazards; and
(D) 
All public utilities and facilities are located so as to minimize or eliminate flood damage.
[Prior Code, § 740.070]
The Board of Aldermen hereby designates the most current official Flood Hazard Boundary Map(s) of Lincoln County as the official maps to be used in determining those areas of special flood hazard.
[Prior Code, § 740.080; Penalty, see § 10.99]
(A) 
Requirement. No person, firm or corporation shall erect, construct, enlarge or improve any building or structure in the City or cause the same to be done without first obtaining a separate development permit for each such building or structure.
(B) 
Application.
(1) 
The applicant shall first file an application therefor in writing on a form furnished for that purpose.
(2) 
Every such application shall:
(a) 
Identify and describe the work to be covered by the permit for which application is made;
(b) 
Describe the land on which the proposed work is to be done by lot, block, tract and house and street address, or similar description that will readily identify and definitely locate the proposed building or work;
(c) 
Indicate the use or occupancy for which the proposed work is intended;
(d) 
Be accompanied by plans and specifications for proposed construction;
(e) 
Be signed by the permittee or his or her authorized agent who may be required to submit evidence to indicate such authority;
(f) 
Within designated flood prone areas, be accompanied by elevations (in relation to mean sea level) of the lowest habitable floor (including basement) or in the case of flood proofed nonresidential structure, the elevation to which it has been flood proofed. Documentation or certification of such elevations will be maintained by the City; and
(g) 
Give such other information as reasonably may be required by the City.
[Prior Code, § 740.090; Penalty, see § 10.99]
The City shall review all development permit applications to determine if the site of the proposed development is reasonably safe from flooding and that all necessary permits have been received as required by federal or state law.
[Prior Code, § 740.100; Penalty, see § 10.99]
(A) 
The City, in reviewing all applications for new construction, substantial improvements, prefabricated buildings, placement of mobile homes and other developments as defined herein will:
(1) 
Obtain review and reasonably utilize, if available, any regulatory flood elevation data from federal, state or other sources, until such other data is provided by the Federal Insurance Administration in a flood insurance study; and require within areas designated as Zone A on the official map that the following performance standards be met:
(a) 
The first-floor elevation (to include basement) of new residential structures, be elevated to or above the regulatory flood elevation; and
(b) 
The first-floor elevation (to include basement of nonresidential structures) be elevated or flood proofed to or above the regulatory flood elevation;
(2) 
Require the use of construction materials and utility equipment that are resistant to flood damage;
(3) 
Require the use of construction methods and practices that will minimize flood damage;
(4) 
Be designed or anchored to prevent the floatation, collapse or lateral movement of the structure or portions of the structure due to flooding;
(5) 
Assure that in regard to mobile homes, specific anchoring requirements are:
(a) 
Over-the-top ties be provided at each of the four corners of the mobile home with two additional ties per side at the intermediate locations and mobile home less than 50 feet long requiring one additional tie per side;
(b) 
Frame ties be provided at each corner of the home with five additional ties per side at intermediate points and mobile home less than 50 feet long requiring four additional ties per side;
(c) 
All components of the anchoring system be capable of carrying a force of 4800 pounds; and
(d) 
Any additions to mobile homes be similarly anchored.
(B) 
This chapter shall take precedence over conflicting parts of this code of ordinances or parts of ordinances. The Board of Aldermen may, from time to time, amend this chapter to reflect any and all changes in the National Flood Disaster Protection Act of 1973. The regulations of this chapter are in compliance with the National Flood Insurance Program Regulation as published in the Federal Register, Volume 41, Number 207, dated October 16, 1976.