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E F L SPECIAL FLOOD HAZARD AREAS INUNDATED BY 100-YEAR FLOOD ZONE A ZONE AE determined. 1 105016'52" 40015'00" ZONE AH Flood of 105018'45" 40015'00" JOINS PANEL 0100 1 ZONE AO ZONE A99 ZONE V Coastal flood no ZONE VE Coastal flood with base flood hazard (wave determined. FLOODWAY AREAS IN ZONE AE OTHER FLOOD AREAS ZONE X Areas of SOO-year flood; areas Hood with' depths of 1 foot with 1 square mile; and areas levees from laO-year flood. OTHER AREAS ZONE X A.reas determined to be outside floodplain. ZONE 0 Areas which flood ZONE X UNDEVELOPED COASTAL BARRIERS COUNTY UNINCORPORATED AREAS 080023 Identified Identified 1983 1990 Coastal barrier areas are norma)!y located Flood Hazard Areas. Otherwise Protected Areas or adjacent Special 2 Flood Boundary Boundary D Boundary ZONE X 12 @ @ ~513~ @------@ Boundary Hazard Dividing Coastal Within Zones. Base Flood Elevation Elevation in Feet. See Map Index for Elevation Datum. Dividing Special Flood Zones. and Boundary Areas of Different Base Flood Elevations Special Flood Hazard 11 RM7X . M2 Cross Section Line Base Flood Elevation in Feet Where Uniform VVithin Zone. See Map Index for Elevation Datum. North St Vrain Creek (EL 987) Elevation Mark 97007'30". 32022'30" River Mile Horizontal Coordinates Based on North American Datum 1927 Projection. NOTES 3 ihis map is for use administering the National Flood Insurance it does not necessarily identify all areas subject to flooding, local drainage sources of small size, or planimetric features outside Special Flood Hazard Areas. Coastal base flood elevations the effects of wave action; from those developed by evacuation planning. Areas of Special Flood Hazard (lOa-year flood) include Zones A, !::..E, AH, AO. 1~99, V. and Certain areas not in Special Flood Hazard Areas may be protected by flood control structures. Boundaries the floodways vvere computed at cross sections and interpolated between cross sections. The floodways were based on considerations with regard to requirements of the Federal Management Agency. o (Y) N o -.I UJ Z <( CL (f) Z o "7 N (Y) N <:) -.I UJ Z <( CL (f) Z Floodway widths in some areas may be too narrow to show to scale. Floodvvay widths are provided in the Flood Insurance Studv Report. boundaries of Coastal Barrier and Othervvise Protected Areas established Barrier Improvement Act of 1990 Corporate limits shown are current as of the date of this should contact appropriate community officials to determine limits have changed subsequent to the issuance of For Section map revision historv the Flood Insurance to countYNide mapping, see Report. "- Aqueduct :::s For adjoining map panels and base map source see separately printed Map Index. ~ MAP REPOSITORY Refer to Repository Listing on Map Index EFFECTIVE DATE OF COUNTYWIDE FLOOD INSURANCE RATE fv1AP: JUNE 2. 1995 EFFECTIVE DATE(SlOF REVISION(S) TO THIS PANEL: 4 NOTE: MAP AREA SHOWN ON THIS IS LOCATED WITHIN TOWNSHIP 3 NORTH, RANGE 70 WEST AND TOWNSHIP 3 NORTH, RANGE 71 WEST. Refer to the FLOOD INSURANCE RATE on this map to determine vvhen actuarial rates apply zones elevations or depths have been established. To determine if flood insurance contact an insurance agent or call the National Flood Insurance Program at (8001 638-6620. structures in ZONE X . APPROXIMATE SCALE IN FEET 14 5 ZONE X COLORADO AND INCORPORATED BOULDER COUNTY UNINCORPORATED AREAS 080023 231 (SEE MAP INDEX FOR PANELS NOT PRINTED) BOULDER 6 23 24 08013C0231 F 40013'07" 105018'45" JOINS PANEL 0233 40013'07" 105016'52" 19 Agency