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A JOINS PANEL 0025 LEGEND ~~ ~ ~ LO 'It SPECIAL FLOOD HAZARD AREAS INUNDATED (OLO LO LO BY 100-YEAR FLOOD LOLO ci cici ci ZONE A No base flood elevations determ'ined. 22 23 24 20 21 24 20 ZONE AE Base flood elevations determined. ZONE AH Flood depths of 1 to 3 feet (usually areas of ponding); base flood elevations determined. ZONE AO Flood depths of 1 to 3 feet (usually sheet flow on sloping terrain); average depths determined. For areas of alluvial fan flood- ing, velocities also determined. ZONE A99 To be protected from lOO-year flood by 1 Federal flood protection system under construction; no base elevations determined. ZONE V Coastal flood with velocity hazard (wave action); no base flood elevations deter- mined. 26 25 ZON E VE Coastal flood with velocity hazard (wave 27 action); base flood elevations determined. 25 28 FLOODWAY AREAS IN ZONE AE 27 26 30 29 28 30 OTHER FLOOD AREAS ZONE X Areas of SOO-year flood; areas of 100-year flood with average depths of less than 1 foot or with drainage areas less than 1 square mile; and areas protected by levees from 100- year flood. OTHER AREAS ZONE X Areas determined to be outside 500- ZONE X year flood plain. ZONE D Areas in which flood hazards are undetermined. Flood Boundary ---- Floodway Boundary 35 36 31 32 Zone D Boundary 34 35 36 Boundary Dividing Special Flood 33 Hazard Zones, and Boundary 32 Dividing Areas of Different Coastal Base Flood Elevations Within Special Flood Hazard ZONE X Zones. 513 Base Flood Elevation Line; Ele- vation in Feet* ~ @-----@ Cross Section Line (EL 987) Base Flood Elevation in Feet Where Uniform Within Zone* T. 11 N. RM7X Elevation Reference Mark IT. 10 N. *Referenced to the National Geodetic Vertical Datum of 1929 I 2 NOTES 4 3 This map is for use in administering the National Flood Insurance 1 6 5 Program; it does not necessarily identify all areas subject to flooding, ~ 3 2 particularly from local drainage sources of small size, or all planimetric features outside Special Flood Hazard Areas, 5 4 Areas of special flood hazard (laO-year flood) include Zones A, Al-30, AE, AH, AO,A99, V,VL30 AND. VE, Certain areas not in Special Flood Hazard Areas may be protected by flood control structures, Boundaries of the floodways were computed at cross sections and interpolated between cross sections, The floodways were based on hydraulic considerations with regard to requirements of the Federal Emergency Management Agency, Floodway widths in some areas may be too narrow to show to scale, Floodway widths are provided in the Flood I nsurance Study Report Coastal base flood elevations apply only landward of the shoreline, Elevations reference marks are described in the Flood Insurance Study Report 9 10 11 12 For adjoining map panels see separately printed Map Index 12 7 8 MAP REPOSITORY 11 Office of Zoning Admrnistrator 9 Logan County Courthouse 0 300 Ash Street 7 LO Sterling, Colorado 80757 0 ~~ -' (Maps available for reference only. not for distribution) w Z INITIAL IDENTIFICATION: ZZ <t :::>:::> a. APRIL 4, 1978 (J) 010 z UU (5 FLOOD HAZARD BOUNDARY MAP REVISIONS: 01 ...., ...J w FLOOD INSURANCE RATE MAP EFFECTIVE: S SEPTEMBER 29, 1989 FLOOD INSURANCE RATE MAP REVISIONS: 14 13 17 16 15 16 15 17 18 Refer to the FLOOD INSURANCE RATE MAP EFFECTIVE date shown on this map to determine when actuarial rates apply to 4 structures in the zones where elevations or depths have been estab- lish ed. To determine if flood insurance is available, contact an insurance agent or call the National Flood I nsu ranee Program at (800) ZONE X 638-6620. . I ':' J' 24 24 19 20 21 22 23 APPROXIMATE SCALE IN FEET 21 22 20 ZONE X ----- 26 30 29 28 27 26 NA TlONAL fLOOD INSURANCE PROGRAM I I I I I I 30 29 INSURANCE RATE MAP 27 ZONE X LOGAN COUNTY, COLORADO (UNINCORPORATED AREAS) PANEL 125 OF 500 (SEE MAP INDEX FOR PANELS NOT PRINTED) 34 36 31 33 36 34 31 32 I ZONE X II PANEL LOCATION \ COMMUNITY..PANEL NUMBER IT. 10 N. 080110 0125 B IT. 9 N. 3 2 1 EFFECTIVE DATE: 1 6 4 SEPTEMBER 29, 1989 6 3 5 JOINS PANEL 0225 Federal Emergency Management Agency