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A B ELEVATION REFERENCE MARKS REFERENCE ELEVATION MARK (fEET NGVD) DI!SCIIPTION Of! LOCATION IM27 5142.65 A cap and r.bor ;.. t fool south 0' pow.r pol., 1 foot w..t of f.nc. II n., 20 f..t eal' of South 120th Str..t, and 92 f... south of Burlington North.rn Railroad track. E.tobl j ,h.d by U. $. Soi I Con..rvollon S.,,,l ce. 1M2. 5159.4' A cap and r.bar ..t 1 foot w..' of f.nce corn.r POI', 2 f..t louth of city limit. ,IUn_ 26 '..t eOJ' a. South 120th S.r.... established by U.S. 5011 Conl.rvatlon S.rvlc.. ., ~.""':""""_"!l""_ .... 105005'37" 40000'00" 39058'07" 105005'37" c o E F G 105003'45" 40000'00" GENESEO STREET NOTE: MAP AREA SHOWN ON THIS PANEL IS LOCATED WITHIN TOWNSHIP 1 SOUTH, RANGE 69 WEST, w ~ w w w w ~ :J :J :J Z a; Z :J :J Z ~ ~ ~ a; z ~ <( ?< ?< ~ CANNON STREET !z !::; z r ~ 0 ~ 0 g ! r 5 :;; :J " a: :J 'I: 0 " Vl '" a: 0 Z Z 8 ~ ~ " 0 u: t2 9 ~ a: CHESTER STREET EMMA STREET 3 BOULDER COUNTY UNINCORPORATED' AREAS 080023 CORPORATE lJb1ITS " FLAG DRIVE BANNF(s STREET SPAULDING z ii! ~ STREET V1ANEKA Iii ~ ~ BOULEVARD 501ffii BOULDER ROAD SOIffii BOULDER d ~ tu a: d u 0 a: ~ 8 u a: 0 a: I;; ~ ~ 0 z w Z ~ Sl :J ~ Z z >- ~ ~ z a: z < ~ ~ CITY OF LAFAYETTE 080026 CIRCLE (0 @l ZONE X -' ~ Vl z Q CORPORATE LIMITS I I BOULDER COUNTY UNINCORPORATED AREAS 080023 10 ZONE X 'I CITY OF LAFAYETTE 080026 CORPORATE LIMITS CITY OF LAFAYETTE BOULDER COUNTY REVISED AREA tu ~ ~I ~ ~ SOIffii ZONE X EM"RE @ CORPORATE LIMITS ROAD ~ ~0 BOULDER COUNTY UNINCORPORATED AREAS 080023 CITY OF LAFAYETTE 080026 15 14 j!: :J o Vl 13 ZONE X BOULDHIl COUNTY UNINOORPORATED AREAS r 39"58'07" 105003'45" ..... ..... ... .... .. 5598 LEGEND SPECIAl FLOOD HAZARD AREAS INUNDATED BY 100-YEAR FLOOD ZONI'I>. "" _ flood -.. detennlned, ZONE AE ~ Rood elevations determined. ZONE AM Flood deptm detetmined. ZONE AO Flood depths 01 , to 3 feet (usually sheet: Row on sloping trmtln)j avenge depds dtotermlned. For areaf of anuvlal fan floodIng, wllXibes also determined. ZONE 1>.99 To be pI1lIeded /rom l00-yeat flood by federal flood jltOO!dioo sy!ltem under construdion; no base elevations determined. ~#M . fe...."'" ..::6'", e,' "",/'#".i'-'- y. C.-J flood with ~ h=nJ I...... action); no ~ f\ood e/evatj~ determined. ZONE VI CoasQJ f\ood with velocity hann:I (wao.oe action); base flood eleor.rttons clebmnined. FlOODWAY AREAS IN ZONE AE ZONE V ~ ~ 07HER FLOOD AREAS ZONE X Areas of S()O...ytw flood; areas of lQO....year !Toad with -. deptm 1 foot Of w+th ~raJnaae areas Ns than 1 square ml~;..M1d areas protected by Jew.es from l00--year flood. c=:J OTHER AREAS ZONE X Neas determined to be outside SQO...year floodplain. ZONE D Areas in which flood huMds undetermined. UNDEVElOPED COASTAL BARRIERS ~ ~. ~ ldentified Identified Otherwise 1983 1990 ProtI!ded Are.as Coestal barrier IlI'88!1 are normally located within or Ildj&eent to Special Rood Hazard Areas. Flood Boundary FIoodw8y Boundary -. Zone 0 Boundltf'f Boundary Dividing Special Flood Hazard Zones, and Boundary Dividing Areas of Different Coastal Base Rood Elevations Within Special Rood Hazard Zon.., Base Flood Elevation Line; Ele\lation in Feet. See Mllp Index for Elevation Datum. Cross Section Une Base Flood Elevation in Feet Where Uniform Within Zone. S_ M.p Index for EI8YlItlorI Datum. Elevation Reference Mark ~513~ @-----@ . IEL 9871 RM7X . M2 River Mile Horizontal Coordinates Based on North American Datum of 1927 lNAD 27) Projection. 97007'30".32022'30" NOTES This map is for use In administering the National Flood Insurance Program: It does not necessal1ly identify In areas subject to flooding. partlcularty from local drainage sources of sman size. or IIn planimetric feetures outside Special Flood Hazard ArMS. Coastal base flood elevations apply only landward of 0.0 NGVD 1100 include the effects of waye action; these ekMttions may also diff~ significantly from those developed bv the National Weather Service for hurricane evacuation planning. Areu of Special Flood Hazard (1()()..>,'ear flood) include Zones A. AE., AH. AO. f:rS9. V. end VE. Certain areas not in Special Rood Hazard Areas may be protect9d by flood control strUC1\Jres. Boundaries of the fIooaways were computed at cross sections and interpolated between cross sections. The f100dways were based on hydraulic considerations with regard to r8Quirements of the Federal Emergency Management Agency. Aoodway widths in some ar9l!lS may be too narrow to show to scele. Roadway widths are provided in the Flood Insurance Study R~ This map may incorponlte approximate boundaries of Coastal Banief ResoufU System Unitt and lor Oth8lWise Protected Ateas established under the Coastal Barrier Improvement Act of 1990 (Pl 101-591). Corporate limits shown are current as of the date of this mlp. The user should contact appropriate community officials to determine if corporate limits have changed subsequent to the issuence of this map. For communhy map revision history prior to countywide mapping. see Section 6.0 of the Rood Insurance Study Aeport. For adjoining map panels and base map soun:e see separateky printed Map Index. MAP REPOSITORY Refer to Repository Usting on Map Index EFFECTIVE DA7E OF COUmYW'DE FLOOD INSURANCE RATE MAP; JUNE 2, 1996 EFFECTIVE DATEIS) OF REVISION(S) 70 THIS PANEL: Refer to the FLOOD INSURANCE RATE MAP EFFECTM DATE shown on this map to determine when actuarial rates apply to structures in zones where e1eytrtiona or depths have been established. To determine tf flood IflSUnIf1Ce Is ....al1able. contact an insurance agent or caN the National Flood Insurance Program at 1800163S-6620. . APPROXIMATE SCALE IN FEET 500 0 500 0-----0 _ ___ I NATIONA( FLOOD INSURANCE PROGRAM FIRM flOOD INSURANCE RATE MAP BOULDER COUNTY, COLORADO AND INCORPORATED AREAS PANELS NOT PRINTED) NUMBER PANEL SUFFIX 0110023 am """"" am REVISED TO REFUr.~T LOMR DATED JUN o a 1995 MAP NUMBER 08013&0577 F EFFECTIVE DATE: JUNE 2, 1995