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ELEVATION REFERENCE MARKS REFERENCE ELEVATION MARK (fEET NGVD) DESCRIPTION OF LOCAT ON RM45 7037.59 A standard disk stamped "0165 1934," in the top of a 4-foot by 5-foot rock, 2 fee above ground, located 680 feet northeast of siding at Scenic, a 0 9 t e Denver and Rio Grande Western ailroad, 320 feet southwest of he southwest end of Tunnel 8, 62 feet east of the center of trestle 27.10, and 50 feet sou heast of the centerl ine of the track. Established by U.S. Coast and Geodet i c Survey. 2 3 5 105018'-45" 39056' 15" 39052'30" 105018'45" T1S 35 BOULDER COUNTY JEFFERSON COUNTY F JOINS PANEL 0535 s s ,..... 0 " " a: a: x 25 32 I ~I LO 0 -' -' w w Z Z <( <( G- eL UJ (l) Z Z ~ 3 -') 36 COUNTY UNINCORPORATED 080023 s S t: R a: a: L AREAS INUNDATED ZONE AE Base ZONE AH ZONE AO ZONE A99 ZONE V Coastal flood ZONE VE Coastal flood with base flood hazard determined. FLOODWAY AREAS IN ZONE AE OTHER FLOOD AREAS ZONE X Areas of flood with 1 foot 1 square and levees from lO().....year OTHER AREAS ZONE X Areas floodplain. be ZONE 0 Areas in which flood hazards are undetermined. UNDEVELOPED COASTAL BARRIERS Identified Identified 1983 1990 Coastal barrier areas are normally Flood Hazard Areas. Otherwise i\reas adjacent to Special Flood Boundary Boundary Zone 0 Boundary Boundary Hazard Dividing Coastal Within Zones. Base Flood Elevation for Elevation Elevation Line; See Map Index Dividing Special Flood Zones, and Boundary Areas of Different Base Flood Elevations Special Flood Hazard ~513~ @------@ Cross Section Line Base Feet (EL 987) Datum. RM7X . M2 Elevation Ivlark River Mile Horizontal Coordinates Based on American Datum of 1927 iNAD 97007'30". 32022'30" NOTES This map is for use in administering the National Flood Insurance it does not necessarily identify all areas subject to flooding, local sources of small size, or all planimetric Special Hazard Areas. Coastal base flood elevations include the effects of 'wave action; from those developed by evacuation planning. Areas of Special Flood Hazard (lOO-year flood) include Zones AH, A99, V, 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 considerations with regard to requirements of the Federal Management Agency. Floodway vvidths in some areas Floodway widths are provided in be too narrovv to show to scale, Flood Insurance Study Report This map may incorporate boundaries of Coastal Barrier Resource Units and Othervvise Protected Areas established under the Barrier Improvement Act of 1990 (PL 101~591). Corporate limits shown are current as of the date of this The user should contact appropriate community officials to determine corporate limits have changed subsequent to the issuance of this map, to cOllntyvvide mapping, see Report. adjoining map panels and base map source see separately printed Map Index. MAP REPOSITORY Refer to Repository EFFECTIVE DATE OF COUNTYWIDE FLOOD INSURANCE RATE MAP: JUNE 2, 1995 EFFECTIVE Di:'TE(S) OF REVISION(S) TO rHIS PANEL: Refer to the FLOOD INSURANCE MAP on this map to determine when actuarial rates applv zones Nhere elevations or depths have been established To determine if flood insurance is available, contact call the National Flood Insurance Program . APPROXIMATE SCALE 1000 0 I----i r----l r----l ~ . BOULDER COUNTY, COLORADO AND INCORPORATED AREAS MAP 08013C0545 F 39052'30" 105015'00" Federal