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REFERENCE MARK RM1 ELEVATION (FT. NGVD) 5800.292 RM2 5772.170 RlVl3 5674.110 o ..J o u... Q ..J o u... JOINS PANEL 0001 ELEVATION REFERENCE MARKS DESCRIPTION OF LOCATION U.S. Geological Survey bronze tablet stamped "G 30 1923 Colo", located at 16th and Maple Streets; 1 00 feet southeast of inter- section, on west side of Maple Street, in parking between sidewalk and curb; 450 feet southeast of Guggenheim Hall, in top of stone post. Bronze tablet stamped "5773", located at front entrance to Guggen- heim Hall, in edge of parking in top of concrete post. Established by Colorado School of Mines. U.S. Geological Survey bronze tablet set vertically and stamped "G 31 1923 Colo", located at northwest corner of Rubey National Bank in north side of corner stone, 20 feet west of old bench mark which was destroyed. c CORPORATE LIMITS > c( ~ ~ cr c( Q., r- I ZONE C I _J I- Z ::') o ::?; ( ~- -----E-O R D l- V) CORPORATE LIMITS ~ ~I. .1:,.IDLi~H~~~1 ~LJI ~ o zo~ff --------=== \ \ ZONE C 1 I 5706 KEY TO MAP SOO-Year Flood Boundary 100-Year Flood Boundary Zone Designations laO-Year Flood Boundary-- SOO-Year Flood Boundary Base Flood Elevation Line With Elevation In Feet** 513 Base Flood Elevation in Feet Where Uniform Within Zone** (EL 987) Elevation Reference Mark RM7X Zone D Boundary- River Mile oM1.5 **Referenced to the National Geodetic Vertical Datum of 1929 EXPLANATION OF ZON E DESIGNATIONS ZONE A EXPLANA TION Areas of laO-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; average depths of inundation are shown, but no flood hazard factors are determined. 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. Areas of 100-year flood; base flood elevations and flood hazard factors determined. Areas of laO-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 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 undeterm ined, but possible l flood hazards. Areas of lOa-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. AO AH A 1- A30 A99 B C D V 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 I DENTI FICA TION: r\lOVEMBER 5, 1976 FLOOD HAZARD BOUNDARY MAP REVISIONS: FLOOD INSURANCE RATE MAP EFFECTIVE: MAY 15,1985 Refer to the FLOOD INSURANCE RATE MAP EFFECTIVE date shown on this map to determine when actuarial rates apply to structures in the zones where elevations or depths have been estab- Iished. To determine if flood insurance is available in this community, conta~t your insurance agent, or call the National Flood Insurance Program, at (800) 638-6620. . APPROXiMATE SCALE 400 0 400 FEET I 1----1 1----1 ~ . HA nOHAL FLOOD CITY OF JEFFERSON COUNTY PANEL 3 OF 5 (SEE MAP INDEX FOR PANELS NOT PRINTED) Federal Emergency Agency