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~ (}QJ / ~ ~ ~ ~ Uncompahgre National Forest AREA NOT INCLUDED REFERENCE MARK RM1 RM2 RM3* ELEVATION (FT. NGVD) 13073.0 9598.0 9305.447 ELEVATION REFERENCE MARKS DESCRIPTION OF LOCATION Bronze tablet, stamped R-1931 KENDALL No.2, on summit of Kendall Mountain, approximately 1.5 miles southeast of Town of Silverton, at head of Swansea and Idaho Gulches. Established by U.S. Geological Survey Standard tablet, stamped V.T.-1952 VABM 9598, 1 mile south- southwest of the Town of Silverton, 205 feet east of U.S. Highway 550, on highest point of a small knoll. Established by U.S. Geologi- cal Survey Aluminum tablet, stamped 9302 DUR, southeast corner of Grand Hotel Block, 2.5 feet above sidewalk, at northwest corner of Greene and 12th Streets. Established by U.S, Geological Survey *LOCATED IN AREA NOT INCLUDED ZON E C ~ ~ dwood pea /'~ / ~ ~ ZONE C ZONE D ZON E C ZONE C ZONE C ZONE A2 , ~ ~ ~ ~ ~ ZONE 0 /daho ED / ~ > r GUlCh \ ~ x RM1 KEY TO MAP / 500-Year Flood Boundary-- lOO-Year Flood Boundary Zone Designations* With Date of Identification e.g., 12/2/74 10D-Year Flood Boundary--- 500-Year Flood Boundary Base Flood Elevation Line With Elevation In Feet** 513 Base Flood Elevation in Feet Where Uniform Within Zone** (E L 987) Elevation Reference Mark RM7X River Mile . M 1.5 **Referenced to the National Geodetic Vertical Datum of 1929 *EXPLANATION OF ZONE DESIGNATIONS EXPLANA TION ZONE A AO \ I AH \ A '-A30 \ A99 B j / / I ~ -------- G~ Gulch ~ C D V Areas of lOO-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. Areas of lOO-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. Areas of 100-year flood; base flood elevations and flood hazard factors determined. Areas of lOO-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 1 DO-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 100-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 determ ined. V1-V30 NOTES TO USER Certain areas not in the special flood hazard areas (zones A and V) maybe 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 CONVERSION TO REGULAR PROGRAM SEPTEMBER 1,1978 Refer to the CONVERSION TO REGULAR PROGRAM date shown on this map to determine when actuarial apply to structures in the zones where elevations or depths have been established. determine if flood insurance is available in this community, your insurance agent, or call the National Flood Insurance Program, at (800) 638-6620, or (800) 424-8872. .....,......:.i..,....:.:....'... 11 ) I APPROXIMATE SCALE 1000 FEET INSURANCE SAN COLORADO (UNINCORPORATED AREAS) I COMMUNITY.PANEl NUMBER 080267 A II OF (SEE MAP INDEX OR PAGES NOT PRINTED) SEPTEMBER 1,1978 U.S. DEPARTMENT OF HOUSING ANDURBAN DEVELOPMENT FEDERAL INSURANCE ADMINISTRATION