07-15-1991 Planning Packet - Laserfiche WebLink

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r ••'r h‘ r lUfeteu_ KEY TO MAP iOO-Year Fiood Soundarv '00-Year Flood Boundary ZONE B Zone Desi«nationi* With Date of Identification e.s;., 12/2/7-i ZONl ^cDATE iOO-Year Flood Boundary 500-Year Flood Boundary ZONE B Base Flood Elevation Line With Elevation In Feet** 513 Base Flood Elevation in Fee: Where Uniform Within Zone** IEL987) Elevation Reference Mark RM7 River Mile • Ml .5 '•Referenced to the National Geodetic Vertical Datum of 19u9 '^EXPLANATION OF ZONE DESIGNATIONS :o\E A EXPLANATION Areas of 100-sear flood; base flood elevations and Mood hazard taciors not deiermmed. Areas oT lOO-xear snallow flooding where deoths are between one 1) and three 15) teei; averai^e depths of inundation are shown, but no Mood hazard factors are determined. AH Areas of 100-vear shallow flooding where depths are between one (1) and three (3) teet; base flood elevation*' ) shown, but no flood hazard ^actors are Jetc riiined- A1A30 A99 Art as of lOO'vear flood: base flood elevations and flood hazard factors determined. Areas of I vO-vear 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 Mood and 500- ycar Mood; or certain areas subject to 100-ycar 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 D V Areas of minimal flooding. (No shading) Areas of undetermined, but possible, flood hazards. Areas of 100-vear coastal flood with velocity (wave action); base flood elevations and flood hazard factors rot determined. V1-V30 Areas of 100-vear coastal flood with velocity (wave action); base flood elevations and flooc hazard factors determined. i