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T, 37 N. T. 32 5 cliff cree"k KEY TO MAP SOO-Year Flood Boundary 100-Year Flood Boundary Zone Designations* With Date of Identification e.g,,12/2/74 100-Year Flood Boundary-- SOO-Year Flood Boundary Base Flood Elevation Line With Elevation In Feet** 573 Base Flood Elevation in Feet Where Uniform Within Zone** (EL 987) Elevation Reference Mark RM7X .. M 1.5 River Mile **Referenced to the National Geodetic Vertical Datum of 1929 *EXPlANATION OF ZONE DESIGNATIONS ZONE A 2 AO AH A1-A30 A99 B San Juan National Forest ZONE C 33 6809 ZONE B ~ 3 EXPLANA TION C D V Areas of 1 DO-year flood; base flood elevations and flood hazard factors not determined. Areas of 100-year shallow flooding where depths are between one (1) and three (3) feet; depths of inundation are shown, but no flood factors are determined, Areas of 100-year shallow flood ing where are between one (1) and three (3) feet; base elevations are shown, but no flood hazard factors are determined, Areas of 100-year flood; base flood elevations and flood hazard factors determined, Areas of 100-year flood to be protected by flood protection system under construction; base flood elevations and flood hazard factors not determined. Areas between limits of the 100-year flood and 500- year flood; or certain areas subject to 1 DO-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) Areas of minimal flooding, (No shading) Areas of undetermined, but possible, flood hazards, Areas of 1 DO-year coastal flood with velocity (wave action); base flood elevations and flood hazard factors not determined, Areas of 100-year coastal flood with velocity (wave action); base flood elevations and flood hazard factors determined. V1-V30 NOTES TO USE R Certain areas not in the special flood hazard areas (zones A and V) may be protected 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 To Map Panels. INITIAL IDENTIFICATION: JUNE 3,1977 FLOOD HAZARD BOUNDARY MAP REVISIONS: FLOOD INSURANCE RATE MAP EFFECTIVE: DECEMBER 15,1981 FLOOD INSURANCE RATE MAP REVISIONS: the FLOOD INSURANCE RATE MAP this map to determine when in the zones where elevations To determine if flood insurance is contact your insurance agent, or call Program, at (800) 638-6620, in National APPROXIMATE SCALE 400 0 400 FEET I f---I f---I J Q ..J o u.. . NA nONAl flOOD INSURANCE PROGRAM FIR FLOOD INSURANCE RATE MAP LA PLATA COUNTY, COLORADO (UNINCORPORATED AREAS) PANEL 258 OF 875 (SEE MAP INDEX FOR PANELS NOT PRINTED) COMMUNITY.PANEl NUMBER 080097 0258 B EFFECTIVE DATE: DECEMBER 15, 1981 federal emergency management agency federal insurance administration