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"Zone AH" is the special flood hazazd area that corresponds to the areas of one- <br /> hundred-year shallow flooding (usually areas of ponding) where average depths are <br /> between one and three feet. Whole-foot base flood elevations derived from the detailed <br /> hydraulic analyses have been determined at selected intervals within this zone. <br /> "Zone AO" is the special flood hazard area that corresponds to the areas of one- <br /> hundred-year shallow flooding (usually sheet flow on sloping ten•ain) where average <br /> depths are between one and three feet. Average whole-foot depths derived from the <br /> detailed hydraulic analyses have been determined within this zone. <br /> [{683] "Zone A99" is the special flood hazard area where enough progress has been <br /> made on a protective system, such as dikes, dams, and levees, to consider it complete for <br /> insurance rating purposes. Base flood elevations have not been detennined for areas <br /> designated as Zone A99. <br /> "Zone D" des~nates unstudied azeas where flood hazazds are undetermined, but <br /> possible. <br /> [(693] "Zone V" is the special flood hazazd azea that corresponds to the one-hundred- <br /> year coastal floodplains extending from offshore to the inland limit of a primary frontal <br /> dune along an open coast and any other area subject to high velocity wave action from <br /> storms or seismic sources. It is an azea subject to high velocity waters, including coastal <br /> and tidal inundation or tsunamis. Base flood elevations have not been determined for <br /> areas designated as Zone V. <br /> [(~8)] "Zone VE" is the special flood hazard area that corresponds to the one-hundred- <br /> year coastal floodplains extending from offshore to the inland limit of a primary frontal <br /> dune along an open coast and any other area subject to high velocity wave action from <br /> storms or seismic sources. It is an azea subject to high velocity waters, including coastal <br /> and tidal inundation or tsunamis. Whole-foot base flood elevations derived from the <br /> detailed hydraulic analyses have been determined at selected intervals within this zone. <br /> "Zone X shaded " .w° a°..:,,.,.,«:°„ °.w°.. Fl..,.A areas] is an area of[e <br /> <br /> (A31 moderate flood hazard corresponding to azeas of the five-hundred-year floodplain, <br /> areas ofone-hundred-year flooding where average depths are less than one foot, areas of <br /> one-hundred-year flooding where the contributing drainage area is less than one square <br /> <br /> mile, and azeas protected from the one-hundred-year flood by levees[~~wd <br /> 1..,-...«.7 «.7:«.. a,... ,...«..:,7,. ,.F «1.,, F..... 7......,J«°.7 « Fl,.,.,l..l,.:.. I].,..° Fl,....1 <br /> "Zone X (not shaded)" [are-areas] is an area of minimal flood hazard <br /> <br /> correspondine to areas outside of the five-hundred-veaz floodplain. Base flood elevations <br /> <br /> or deaths have not been determined for Zone X (not shadedl. <br /> [E7~~?erte B" iS the ether-areas-a~'xa^c earic~poiaa-to-c2,3iaiicv-azea.;=.:nc^i2-Flvov <br /> 15 <br /> <br />