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410 insurance risk premium zones applicable to the community. <br /> This map may or may not include floodways . <br /> (37) Flood or Flooding - A general and temporary condition of <br /> partial or complete inundation of normally dry land areas <br /> resulting from the overflow of water bodies or the unusual <br /> and rapid accumulation of surface water runoff from any <br /> source . <br /> 410 (38) Floodplain - Any land area subject to periodic flooding. <br /> (39) Flood-Proofing - Any structural and/or non-structural <br /> additions, changes, or adjustments to structures or <br /> property that reduce or eliminate flood damage to land, or <br /> improvements utilities and structures . <br /> (40) Flood Protection Elevation (FPE) or Flood Protection Grade <br /> (FPG) - The Base Flood Elevation plus two (2) foot at any <br /> given location. <br /> (41) Floodway - The channel of any watercourse and the adjacent <br /> land areas that must be reserved to carry and discharge a <br /> base flood without cumulatively increasing the water <br /> surface elevation more than one-tenth (1/10) of a foot due <br /> to the loss of flood conveyance or storage . <br /> (42) Grading - Any stripping, excavating, filling, and <br /> stockpiling of soil or any combination thereof and the <br /> land in its excavated or filled condition. <br /> (43) Gutter Spread - The spread of water on a roadway surface <br /> perpendicular from the face of the gutter into the driving <br /> lane. <br /> (44) IDEM -- The Indiana Department of Environmental Management . <br /> (45) Illicit Connection - Any method or means for conveying an <br /> illicit discharge into water bodies or Mooresville' s <br /> stormwater conveyance system. <br /> (46) Illicit Discharge - Any discharge to water bodies that <br /> does not consist entirely of stormwater, discharges <br /> pursuant to the terms of an NPDES permit, or exempted <br /> discharges as defined in this Ordinance. <br /> 410 (47) Impervious Surface - Surface that does not allow <br /> stormwater runoff to percolate into the ground such as <br /> asphalt, concrete, roofs, and gravel . <br /> MOORESVILLE STORMWATER MANAGEMENT ORDINANCE <br /> 10 <br />