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<br />. <br /> <br />1) For a limited area where only one or two single family <br />residences or other structures will be constructed in a <br />rural environment. <br /> <br />2) For a river reach extending up to several miles where <br />there is no immediate need to delineate the detailed <br />100-year floodplain but where the local government <br />wishes to alert potential developers to the flood <br />h~a~. <br /> <br />Types of approximate flood hazard maps which may be <br />available to local officials for use in their floodplain <br />management programs are: <br /> <br />. <br /> <br />. <br /> <br />o <br /> <br />u.s. Geological Survey's floodprone area maps - A <br />7.5 minute quadrangle (1" = 2,000') showing the <br />100-year flood outline. <br />FEMA'S Flood Hazard Boundary Maps (FHBM's) - <br />Showing special flood hazard areas in a <br />community. <br />FEMA'S Flood Insurance Rate Maps (FIRM's) - <br />Approximate areas are indicated by un-numbered A <br />zones. <br /> <br />o <br /> <br />o <br /> <br />-13- <br />