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�.l KEY TO MAP 500-Year Flood Boundary----- — 100-Near Flood Boundary— ZONE B - . Zone Designations*With Date of Identification e.g.,12/2/74 100-Year Flood Boundary--- --- - ZONE B 500-Near Flood Boundary- - -- -- Base Flood Elevation Line 573 With Elevation In Feet** Base Flood Elevation in Feet IEL 987) Where,Uniform Within Zone** Elevation Reference Mark RM7X River Mile •M1.5 **Referenced to the National Geodetic Vertical Datum of 1929 *EXPLANATION OF ZONE DESIGNATIONS ZONE EXPLANATION A Areas of 100-year flood; base flood elevations and flood hazard factors not determined. AO Area4 of 100-year shallow flooding where depths are between one (1) and three (3) feet;average depths of inundation are shown, but no flood hazard factors are determined. AH Areas of 100-year shallow flooding where depths are between one (1) and three (3) feet; base flood elevations are shown, but no flood hazard factors are determined. A7-A30 Areas of 100-year flood; base flood elevations and flood hazard factors determined. A99 Areas of 100-year flood to be protected by flood Protection system under construction; base Flood elevations and flood hazard factors not determined. B Areas between limits of the 100-year flood and 500- year flood; or certain areas subject to 100-year flood- ing with average depths less than one (1)foot or where the contributing drainage area is less than one square mile;or areas protected by levees from the base flood. (Medium shading) C Areas of minimal flooding. (No shading) D Areas of undetermined, but possible, flood hazards. V Areas of 100-year coastal flood with velocity (wave action);base flood elevations and flood hazard factors not determined. VI V30 Areas of 100-year coastal flood with velocity (wave action);base flood elevations and flood hazard factors determined. NOTES TO USER Ceiiain areas riot in the special flood hazard areas(zones A and V) may be irorected by flood control structures. This map is for flood insurance purposes only; it does not neces- sarily show all areas subject to flooding in the community or all planimetric features outside special flood hazard areas. For adjoining map panels, see separately printed Index In Map Panels. INITIAL IDENTIFICATION: MAY 15,1980 FLOOD HAZARD BOUNDARY MAP REVISIONS: