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Rowell -- "" /I -- ZONE C ZONE C -- LARIMER COUNTY BOULDER COUNTY -- -- -- ZONE A ZONE C -- -- KEY TO MAP SOD-Year Flood Boundary 100-Year Flood Boundary Zone Designations* With Date of Identification e.g., 12/2/74 1 DO-Year Flood Boundary SOO-Year Flood Boundary- Base Flood Elevation line With Elevation In Feet** 513 Base Flood Elevation in Feet Where Uniform ~ithin Zone** (EL 987) Elevation Reference Mark RM7X River Mile -M1.5 ** Referenced to the National Geodetic Vertical Datum of 1929 *EXPLANATION OF ZONE DESIGNATIONS ZONE A EXPLANA TION Areas of 100-year flood; base flood elevations and flood hazard factors not determined. Areas of 1 DO-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 ~e shown, but no flood hazard factors are determined. AO A1-A30 Areas ofl OO-year flood; base flood elevations and flood hazard factors determined. Areas ofl OO-year flood to be protected by flood protection under construction; base flood elevations flood hazard factors not determined. Areas between limits of the] DO-year flood and 500- year flood; or certain areas subject tol OO-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 possibl;, flood hazards. Areas of 100-year coastal flood with velocity (wave action); base flood elevations and flood hazard factors not determ ined. Areas of 100-year coastal flood with velocity (wave action); base flood elevations and flood hazard factors determ ined. A99 B c o V V1-V30 NOTES TO USER (zones A and V) Certain areas not in the special flood hazard 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 Pane-Is. INITIAL IDENTIFICATION DECEMBER 27,1974 CONVERSION TO REGULAR PROGRAM APRIL 2,1979 Refer to the CONVERSION TO REGULAR PROGRAM date shown on this map to determine when actuarial rates apply to structures in the zones where elevations or depths have been establ ished. To determine if flood insurance is available in this community, contact your insurance agent, or call the National Flood Insurance Program, at (800) 638-6620, or (800) 424-8872. . APPROXIMATE SCALE 600 0 I f--------1 I----l I---l 600 FEET I dlI NATIONAL FlOOO INSURAN PROGRAM I FLOOD INSURANCE LARIMER COUNTY, COLORADO (UNINCORPORA TED PANEL 275 278 (SEE MAP INDEX FOR PANELS NOT D) IIII II III I