FLOOD10839 - Laserfiche WebLink

Home Browse Search

This map is for use in administering the National Flood Insurance Program. It does not necessarily identify all areas subject to flooding, particularly from local drainage sources of small size. The community map repository should be consulted for possible updated or additional flood hazard information. 107001'52.5" 39022'30" To obtain more detailed information in areas where Base Flood Elevation (BFEs) and/or floodways have been determined, users are encouraged to consult the Flood Profiles and Floodway Data tables contained within the Flood Insur- ance (FIS) report that accompanies this FIRM. Users should be aware that BFEs shown on the FIRM represent rounded whole-foot elevations. These BFEs are for flood insurance rating purposes only and should not be used as the source of flood elevation information. Accordingly, flood elevation data in the FIS should be utilized in conjunction with the FIRM for purposes construction and/or floodplain management. Base flood Elevation (BFEs) shown on this map apply only land- 0,0' National Geodetic Vertical Datum (NGVD). Users of this FIRM aware that coastal flood elevations may also be provided in the Stillwater Elevations table in the Flood Insurance Study report for Elevations shown in the Summary of Stillwater Elevations table used for construction, and/or floodplain management purposes when than the elevations shown on this FIRM. Boundaries of the floodways were computed at cross sections and interpolated between cross sections. The floodways were based on hydraulic considerations with to requirements of the National Flood Insurance Program. Floodway widths other pertinent floodway data are provided in the Flood Insurance Study report for this jurisdiction. Certain areas not in Special Flood Hazard Areas may be protected by flood control structures. Refer to Section 2.4 "Flood Protection Measures" of the Flood Insurance Study report for information on flood control structures in this jurisdiction. The projection used in the preparation of this map is Universal Tranverse Mercator (UTM) zone 13. The horizontal datum is NAD83, GRS1980 spheroid. Differences in datum, spheroid, projection or UTM zones used in the production of FIRMs for adjacent jurisdictions may result in slight positional differences in map features across jurisdiction boundaries. These differences do not affect the accuracy of the FIRM. Flood elevations on this map are referenced to the National Geodetic Vertical Datum of 1929. These flood elevations must be compared to structure and ground elevations referenced to the same vertical datum. For information regarding conversion between the National Geodetic Vertical Datum of 1929 and the North American Vertical Datum of 1988, visit the National Geodetic Survey website at www.ngs.noaa.gov or contact the National Geodetic Survey at the following address: EAGLE COUNTY -- -- PITKIN COUNTY Spatial Reference System Division National Geodetic Survey, NOAA Silver Spring Metro Center 1315 East-West Highway Silver Spring, Maryland 20910 (301) 713-3191 9 7 TOWN OF BASALT 8 STREET To obtain current elevation, description, and/or location information for bench marks shown on this map, please contact the Information Services Branch of the National Geodetic Survey at (301) 713-3242, or visit their website at '!LYlJW,-Q9_s. no a a. 9 QY-,_ Base map information shown on this FIRM was provided in digital format by the Town of Basalt. Corporate limits shown on this map are based on the best data available at the time of publication. Because changes due to annexations or de-annexations may have occurred after this map was published, map users should contact appropriate community officials to verify current corporate limit locations. ZONE X BYP C0 Please refer to the separately printed Map Index for an overview map of the county showing the layout of map panels; community map repository addresses; and a Listing of Communities table containing National Flood Insurance Program dates for each community as well as a listing of the panels on which each community is located. PITKIN COUNTY UNINCORPORATED AREAS 080287 South Side Split Flow Roaring Fork River PITkIN COllNTY lJNINCORPORATED AREAS 080287 An accompanying Flood Insurance Study report, Letters of Map Revision or Letters of Map Amendment revising portions of this panel, and digital versions of this PANEL may be available. Contact the fEMA Map Service Center at the following phone numbers and Internet address for infomation on all related products available from FEMA; ZONE X ~ L CORPORATE LIMITS FLOOD HA\ZARDS SHOWN WITHIN THE\TOWN OF BASALT ARE FOR -l INFORMA~'ON ONLY. BFES SHOWN ON l\HIS MAP ARE IN NGVD 29 FOR DATl)M CONVERSION FACTORS REF\ER~TO NGS SOLJ~CES LISTED IN I NOTE~VO USERS ON THE LEFT MARGIN)OF T-HIS PAN-EL FOR FLOOD '~SU)~~NCE RATE PURPOSES WITHIN THE TO\l\iN-pF BASALT, R R TO SEj1ARATELY PUBLISHED FLOOD INSURA~CE RATE MAP (FIRM) FOR THE TOWN OF BASALT. 17 \) 03 \. 66 V /~ TOWN BASALT " 16 Phone: 800-358-9616 FAX: 800-358-9620 If you have questions about this map or questions concerning the National Flood Insurance Program in general, please call 1-877-FE MA-MAP (1-877-336- 2627) or visit the FEMA website at www .fema.gov. This map reflects more detailed and up-to-date stream channel configurations than those shown on the previous FIRM for this jurisdiction. The floodplains and floodways that were transferred from the previous FIRM may have been adjusted to conform to these new stream channel configurations. As a result, the Flood Profiles and Floodway Data tables in the Flood Insurance Study report may reflect stream channel distances that differ from what is shown on this map. ZONE AE -l- NOTE: MAP AREA SHOWN ON THIS PANEL IS lOCATED WITHIN TOWNSHIP 8 SOUTH, RANGE 86 WEST. ZONE X I I I I PITKIN COUNTY UNINCORPORA TED AREAS 1080287 I I I PITKIN COUNTY UNINCORPORATED AREAS 080287 .,/ / /' ........ 19 20 ZONE X / ~0 ~ V <v /J~<<-~ O~ o JOINS PANEL 0409 39020'37.5" 107000'00" SPECIAL FLOOD HAZARD AREAS SUBJECT TO INUNDATION BY THE 1 % ANNUAL CHANCE FLOOD EVENT The 1 % annual chance flood (100-year flood), also known as the base flood, is the flood that has a 1 % chance of being equaled or exceeded in any given year. The Special Flood Hazard Area is the area subject to flooding by the 1 % annual chance flood. Areas of Special Flood Hazard include Zones A, AE, AH, AO, AR, A99, V, and VE. The Base Flood Elevation is the water surface elevation of the 1 % annual chance flood. 39022'30" ZONE A ZONE AE ZONE AH ZONE AO ZONE AR 4360000 M ZONE A99 ZONE V ZONEVE No base flood elevations determined. Base flood elevations determined. Flood depths of 1 to 3 feet (usually areas of ponding); base flood elevations determined. Flood depths of 1 to 3 feet (usually sheet flow on sloping terrain); average depths determined. For areas of alluvial fan flooding, velocities also determined. Area of special flood hazard formerly protected from the 1 % annual chance flood event by a flood control system that was subsequently decertified. Zone AR indicates that the former flood control system is being restored to provide protection from the 1 % annual chance or greater flood event. Area to be protected from 1 % annual chance flood event by a Federal flood protection system under construction; no base flood elevations determined. Coastal flood zone with velocity hazard (wave action); no base flood elevations determined. Coastal flood zone with velocity hazard (wave action); base flood elevations determined. FLOODWAY AREAS IN ZONE AE The flood way is the channel of a stream plus any adjacent floodplain areas that must be kept free of encroachment so that the 1 % annual chance flood can be carried without substantial increases in flood heights. ZONE X ZONE X ZONE 0 OTHER FLOOD AREAS Areas of 0.2% annual chance flood; areas of 1 % annual chance flood with average depths of less than 1 foot or with drainage areas less than 1 square mile; and areas protected by levees from 1 % annual chance flood. OTHER AREAS Areas determined to be outside the 0.2% annual chance floodplain. Areas in which flood hazards are undetermined, but possible. COASTAL BARRIER RESOURCES SYSTEM (CBRS) AREAS CBRS areas and OPAs are normally located within or adjacent to Special Flood Hazard Areas. OTHERWISE PROTECTED AREAS (OPAs) Floodplain boundary Floodway boundary Zone D boundary ~(jl~~@\liI@\~~.@~*.@. CBRS and OPA boundary Boundary dividing Special Flood Hazard Areas of different Base Flood Elevations, flood depths or velocities. M (EL 987) ~513~ Base Flood Elevation line and value; elevation in feer* Base Flood Elevation value where uniform within zone; elevation in feet * * Referenced to the National Geodetic Vertical Datum of 1929 0-----0 @- -----@ Cross Section Line Transect Line Geographic coordinates referenced to the North American Datum of 1983 (NAD 83) 9r07'30", 32022'30" IN L.O o o ...J LU Z <( a.. (j) Z o J DX5510x 600000 FT . M1.5 4276000M 1 OOO-meter Universal Transverse Mercator grid values, zone 13 5000-foot grid ticks Bench mark (see explanation in Notes to Users section of this FIRM panel). River Mile MAP REPOSITORY Refer to Repository Listing on Index Map EFFECTIVE DATE OF COUNTYWIDE FLOOD INSURANCE RATE MAP JUNE 4, 1987 EFFECTIVE DA TE(S) OF REVISION(S) TO THIS PANEL October 19, 2004: to update corporate limits, to change base flood elevations, to change zone designations, to update map format, to add roads and road names, and to reflect updated topographic information. For community map revision history prior to countywide mapping, refer to the Community Map History table located in the Flood Insurance Study report for this jurisdiction. To determine if flood insurance is available in this community, contact your insurance agent or call the National Flood Insurance Program at (800} 638-6620. t4358000 M I I I -4357000 M MAP SCALE 1" 500' 150 o METERS 300 150 0407D I INSU CE PITKIN COUNTY, COLORADO AND INCORPORATED AREAS EL OF 1050 (SEE MAP INDEX FOR FIRM PANEL LAYOUT) ~Q~IIAW~ COM~UN!Il J::J1lM!3ER _PAr:-JEL _ _SUFFIX PITKIN COUNTY, UNINCORPORATED AREAS 0407 D 080287 Notice to User: The Map Number shown below should be used when placing map orders; the Community Number shown above should be used on insurance applications for the subject community. NUMBER 08097C0407D REVISE D: OCTOBER 19, 2004 Federal Emergency Management