<br />The 1% annual chance flood (lOO-year flood), also known as the base flood, is the flood
<br />that has a 1%, chance of being equaled or exceeded in any given year. The Special
<br />Flood Hazard Area is the area subject to flooding by the 1% annual chance flood. Areas
<br />of Special Flood Hazard include Zones A, AE, AH, AO, AR, A99, V and VE. The Base
<br />Flood Elevation is the water-surface elevation of the 1% annual chance flood.
<br />
<br />NOTES TO USERS
<br />
<br />This map is for use in administering the National Flood Insurance Program. It
<br />does not necessarily identify all areas subject to flooding, particularly from local
<br />drainage sources of small size. The community map repository should be
<br />consulted for possible updated or additional flood hazard information.
<br />
<br />CITY OF FORT COLLINS
<br />080101
<br />
<br />3125000 FT
<br />
<br />3130000 FT
<br />105001'52.50"
<br />AVE 40"35'37.50"
<br />
<br />
<br />
<br />
<br />ANABEL
<br />
<br />To obtain more detailed information in areas where Base Flood Elevations
<br />(BFEs) and/or floodways have been determined, users are encouraged to consult
<br />the Flood Profiles and Floodway Data and/or Summary of Stillwater Elevations
<br />tables contained within the Flood Insurance Study (FIS) report that accompanies
<br />this FIRM. Users should be aware that BFEs shown on the FIRM represent
<br />rounded whole- foot elevations. These BFEs are intended for flood insurance
<br />rating purposes only and should not be used as the sole source of flood
<br />elevation information. Accordingly, flood elevation data presented in the FIS
<br />report should be utilized in conjunction with the FIRM for purposes of
<br />construction and/or floodplain management.
<br />
<br />Coastal Base Flood Elevations shown on this map apply only landward
<br />of 0.0' North American Vertical Datum of 1988 (NAVD 88). Users of this
<br />FIRM should be aware that coastal flood elevations are also provided in the
<br />Summary of Stillwater Elevations table in the Flood Insurance Study report
<br />for this jurisdiction. Elevations shown in the Summary of Stillwater Elevations
<br />table should be used for construction and/or floodplain management purposes
<br />when they are higher than the elevations shown on this FIRM.
<br />
<br />Boundaries of the floodways were computed at cross sections and interpolated
<br />between cross sections. The f100dways were based on hydraulic considerations
<br />with regard to requirements of the National Flood Insurance Program. Floodway
<br />widths and other pertinent floodway data are provided in the Flood Insurance
<br />Study report for this jurisdiction.
<br />
<br />Certain areas not in Special Flood Hazard Areas may be protected by flood
<br />control structures. Refer to Section 2.4 "Flood Protection Measures" of
<br />the Flood Insurance Study report for information on flood control structures
<br />for this jurisdiction.
<br />
<br />The projection used in the preparation of this map was Colorado State
<br />Plane north zone (FIPSZONE 0501). The horizontal datum was NAD83,
<br />GRS1980 spheroid. Differences in datum, spheroid, projection or State Plane
<br />zones used in the production of FIRMs for adjacent jurisdictions may result in
<br />slight positional differences in map features across jurisdiction boundaries.
<br />These differences do not affect the accuracy of the FIRM.
<br />
<br />Flood elevations on this map are referenced to the North American Vertical
<br />Datum of 1988. These flood elevations must be compared to structure and
<br />ground elevations referenced to the same vertical datum. For information
<br />regarding conversion between the National Geodetic Vertical Datum of 1929
<br />and the North American Vertical Datum of 1988, visit the National Geodetic
<br />Survey website at http://www.ngs.noaa.gov/ or contact the National Geodetic
<br />Survey at the following address:
<br />
<br />NGS Information Services
<br />NOAA, N/NGS12
<br />National Geodetic Survey
<br />SSMC- 3, #9202
<br />1315 East- West Highway
<br />Si Iver Spring, MD 20910- 3282
<br />
<br />~
<br />
<br />DRIVE
<br />
<br />ZONE X
<br />
<br />JAY
<br />
<br />z
<br />o
<br />IX
<br />>-
<br />:a: TANA DR/v€,
<br />
<br />ZONE A
<br />ZONE AE
<br />ZONE AH
<br />
<br />CITY OF
<br />FORT COLLINS
<br />080102
<br />
<br />JENNIE DRIVE
<br />
<br />ZONE AO
<br />
<br />TERRY DRIVE
<br />
<br />ZONE AR
<br />
<br />CITY OF FORT COLLINS
<br />LARIMER COUNTY
<br />
<br />>-
<br />~
<br />
<br />ZURICH
<br />
<br />ZONE A99
<br />
<br />8 >-
<br />g ~
<br />a:: PLAZA DE
<br />~ MEXICO PLAZA
<br />4928 ZONE
<br />X 8
<br />~
<br />~
<br />
<br />ZONE V
<br />
<br />~
<br />:::>
<br />o
<br />()
<br />z
<br />8
<br />z
<br />9
<br />
<br />ZONE VE
<br />
<br />:r:
<br />()
<br />Z
<br />:::>
<br />~
<br />
<br />wI--
<br />:a: "
<br />~g
<br />
<br />
<br />LEGEND
<br />SPECIAL FLOOD HAZARD AREAS (SFHAs) SUBJECT TO
<br />INUNDATION BY THE 10/0 ANNUAL CHANCE FLOOD
<br />
<br />No Base Flood Elevations determined.
<br />
<br />Base Flood Elevations determined.
<br />
<br />Flood depths of 1 to 3 feet (usually areas of ponding); Base Flood
<br />Elevations determined.
<br />
<br />Flood depths of 1 to 3 feet (usually sheet flow on sloping terrain);
<br />average depths determined. For areas of alluvial fan flooding, velocities
<br />also determined.
<br />
<br />Special Flood Hazard Area formerly protected from the 1% annual
<br />chance flood by a flood control system that was subsequently
<br />decertified. Zone AR indicates that the former flood control system is
<br />being restored to provide protection from the 1% annual chance or
<br />greater flood.
<br />
<br />Area to be protected from 1% annual chance flood by a Federal
<br />flood protection system under construction; no Base Flood Elevations
<br />determined.
<br />
<br />Coastal flood zone with veloaly hazard (wave action); no Base Flood
<br />Elevations determined.
<br />
<br />Coastal flood zone with velodty hazard (wave action); Base Flood
<br />Elevations determined.
<br />
<br />FLOODWAY AREAS IN ZONE AE
<br />
<br />INTERNATIONAL
<br />
<br />BOULEVARD
<br />
<br />4493000m N
<br />
<br />The flood way is the channel of a stream plus any adjacent floodplain areas that must be
<br />kept free of encroachment so that the 1 % annual chance flood can be carried without
<br />substantial increases in flood heights.
<br />
<br />CBRS areas and OPAs are normally located within or adjacent to Spedal Flood Hazard Areas.
<br />Floodplain boundary
<br />Floodway boundary
<br />Zone D bou ndary
<br />
<br />8
<br />
<br />ZONE X
<br />
<br />t;~~!~~?~i~\~l
<br />
<br />LARIMER COUNTY
<br />UNINCORPORATED AREAS
<br />080101
<br />
<br />
<br />ZONE X
<br />
<br />CJ
<br />
<br />ZONE X
<br />ZONE D
<br />
<br />~
<br />
<br />~
<br />
<br />OTHER FLOOD AREAS
<br />
<br />Areas of 0.2% annual chance flood; areas of 1% annual chance flood
<br />with average depths of less than 1 foot or with drainage areas less than
<br />1 square mile; and areas protected by levees from 1% annual chance
<br />flood.
<br />
<br />OTHER AREAS
<br />
<br />Areas determined to be outside the 0.2% annual chance floodplain.
<br />Areas in which flood hazards are undetermined, but possible.
<br />
<br />COASTAL BARRIER RESOURCES SYSTEM (CBRS) AREAS
<br />
<br />OTHERWISE PROTECTED AREAS COPAs)
<br />
<br />.................
<br />
<br />
<br />To obtain current elevation, description, and/or location information for bench marks
<br />shown on this map, please contact the Information Services Branch of the
<br />National Geodetic Survey at (301) 713- 3242, or visit its website at
<br />http://www.ngs.noaa.gov/.
<br />
<br />Base map information on this FIRM was provided by the Larimer County GIS and
<br />Mapping Department. Additional input was provided by the City of Fort Collins
<br />Geographic Information Service Division. These data are current as of 2005.
<br />
<br />LINCOLN AVENUE
<br />
<br />,..
<br />
<br />-.IV 513 ""
<br />
<br />Base Flood Elevation line and value; elevation in feet*
<br />
<br />1455000 FT
<br />
<br />(EL 987) Base Flood Elevation value where uniform within zone;
<br />elevation in feet*
<br />* Referenced to the North American Vertical Datum of 1988 (NAVD 88)
<br />
<br />@ @
<br />@---------@
<br />
<br />MULBERRY STREET
<br />
<br />This map reflects more detailed and up- to~ date stream channel configurations
<br />than those shown on the previous FIRM for this jurisdiction. The floodplains
<br />and f100dways that were transferred from the previous FIRM may have been
<br />adjusted to conform to these new stream channel configurations. As a
<br />result, the Flood Profiles and Floodway Data tables in the Flood Insurance
<br />Study report (which contains authoritative hydraulic dat~ may reflect stream
<br />channel distances that differ from what is shown on this map.
<br />
<br />Corporate limits shown on this map are based on the best data available
<br />at the time of publication. Because changes due to annexations or de. annexations
<br />may have occurred after this map was published, map users should contact
<br />appropriate community officials to verify current corporate limit locations.
<br />
<br />Please refer to the separately printed Map Index for an overview map of the
<br />county showing the layout of map panels; community map repository addresses;
<br />and a Listing of Communities table containing National Flood Insurance Program
<br />dates for each community as well as a listing of the panels on which each
<br />community is located.
<br />
<br />MULBERRY STREET
<br />~
<br />co
<br />0)
<br />o
<br />...J
<br />ill
<br />
<br />~
<br />CJ)
<br />z
<br />o
<br />....,
<br />
<br />Cross section line
<br />
<br />Transect line
<br />
<br />97007'30",32022'30"
<br />
<br />4275000mN
<br />
<br />Geographic coordinates referenced to the North American
<br />Datum of 1983 (NAD 83)
<br />
<br />1000~meter Universal Transverse Mercator grid ticks, zone 13
<br />
<br />w
<br />>
<br />C2
<br />o
<br />
<br />6000000 FT
<br />
<br />soaO-foot grid ticks: Colorado State Plane coordinate
<br />system, north zone (FIPSZONE 0501), Lambert Conformal Conic
<br />
<br />IX
<br />w
<br />en
<br />ffi
<br />...I
<br />
<br />4492000m N
<br />ZONE X
<br />
<br />0)
<br />'"
<br />0)
<br />o
<br />...J
<br />~ LAUREL STREET
<br />~
<br />CJ)
<br />Z
<br />o
<br />....,
<br />
<br />DARREN STREET
<br />
<br />CITY OF
<br />FORT COLLINS
<br />080102
<br />
<br />PROFILE BASE LINE
<br />Cache La Poudre L Path
<br />
<br />DX551 0
<br />X
<br />
<br />Bench mark (see explanation in Notes to Users section of
<br />this FIRM panel)
<br />
<br />.M1.5
<br />
<br />River Mile
<br />
<br />MAP REPOSITORIES
<br />Refer to Map Repositories list on Map Index
<br />
<br />Contact the FEMA Map Service Center at 1. 800~ 358- 9616 for information on
<br />available products associated with this FIRM. Available products may include
<br />previously issued Letters of Map Change, a Flood Insurance Study report,
<br />and/or digital versions of this map. The FEMA Map Service Center may also be
<br />reached by Fax at 1~ 800- 358.9620 and its website at http://www.msc.fema.gov/.
<br />
<br />EFFECTIVE DATE OF COUNTYWIDE
<br />FLOOD INSURANCE RATE MAP
<br />December 19, 2006
<br />EFFECTIVE DATE(S) OF REVISION(S) TO THIS PANEL
<br />June 17,2008 - to change base flood elevations, to add, delete, and change special flood
<br />hazard areas, to incorporate previously issued Letters of Map Revision, and to reflect updated
<br />topographic information.
<br />
<br />For community map revision history prior to countywide mapping, refer to the Community
<br />Map History table located in the Flood Insurance Study report for this jurisdiction.
<br />
<br />To determine if flood insurance is available in this community, contact your insurance
<br />agent or call the National Flood Insurance Program at 1- 800- 638- 6620.
<br />
<br />
<br />.
<br />
<br />PENNOCK
<br />
<br />PLACE
<br />
<br />If you have questions about this map or questions concerning the National
<br />Flood Insurance Program in general, please 08111- 877. FEMA MAP{1~ 877- 336~ 2627)
<br />or visit the FEMA website at http://www.fema.gov/.
<br />
<br />13
<br />
<br />Larimer County Vertical Datum Offset Table
<br />Vertlcal Datum
<br />Offset (ft.) Flooding Source
<br />
<br />3.0
<br />3.0
<br />3.0
<br />3.0
<br />3.0
<br />
<br /> ZONE X
<br />ELIZABETH STREET
<br /> I-- I.JJ I-
<br /> W ~ W
<br /> ~ w
<br /> IX
<br /> t;) t;)
<br /> ...I
<br />tu ~ ~ ~
<br />w f:t
<br />a:: ~ :::>
<br />I-- ...I
<br />en ~
<br /> J: DOCTORS LANE
<br />
<br />
<br />Vertical Datum
<br />OffSet{ft)
<br />
<br />
<br />WARlNING! THIS AREA IS SIiIOWN AS B\EING PROfECTED FROM THE 1-PERCENT-~NNUAL-CHANCE FLOOD HAZAR~ B...Y LEVEE,
<br />DIKE, OR OTHER STRUCjrURE. OVE~TOPPING/OR FAILURE'a~ TH~STRUCTURE l&~OSSIBLE..\ttlHICH COULD RE~UlJ IN
<br />DESTRUCTIVE FLOOD ELEVATIONS AND HIGH VELE>CITY FLOpDWATER . THERE IS A CHANCE THAT tA~GE FLOODS WlL~OCCUR
<br />THAT ARE GREATER THAN tHE LEVEL PF PROTS:CTlON PRpVlDED B THE LEVEE. COMMUNITIES SHOUt,Q ISSUE EVA9UATION
<br />PLANS AND ENCOURAGE FtROPERTY OWNERS BEHIND THESE STRUCTURES TO PURCHASE F~Q.OD INSU~CE EVENJF T E
<br />STRUCTURE IS CURRENTLY SH IwN AS PROVIDING ROTECTI N FROM THE 1-PERCEN:f..AN UAL-CHANCE FLOOD.
<br />
<br />FLOODING EFFECTS
<br />FROM CACHE LA
<br />POUDRE L PATH
<br />
<br />Panel Location Map
<br />
<br />
<br />
<br />
<br /> StREET
<br />BUCKEYE w
<br /> w :::>
<br />I.JJ :::> z
<br />~ z ~
<br /> w
<br />a:: ~
<br />0
<br />:x:
<br /><( ~
<br />w
<br />c. ::5
<br />~ c.
<br />z
<br />9
<br />LAKE
<br /> ::5
<br /> PROSPECT
<br /> ~~
<br /> 85
<br /> wo
<br /> ROAD
<br />
<br />ZONE X
<br />4491000m N
<br />
<br />::0
<br /><:
<br />m
<br />~
<br />o
<br />m
<br />
<br />w
<br />~
<br />a::
<br />o
<br />
<br />
<br />~
<br />m
<br />z
<br />c
<br />m
<br />
<br />~
<br />~
<br />~
<br />()
<br />:;;
<br />o
<br />~
<br />?=
<br />g
<br />\:)
<br />
<br />w
<br />:::>
<br />z
<br />w
<br />~
<br />
<br />ZONE X
<br />
<br />PLACE
<br />
<br />a::
<br />~
<br />w
<br />w
<br />:a:
<br />
<br />1450000 FT
<br />
<br />ZONE X
<br />
<br />LL 1026x
<br />
<br />ROAD
<br />
<br />APEX DRIVE
<br />
<br />1% ANNUAL ~
<br />CHANCE FLOOD s:
<br />!z DISCHARGE ~
<br />CONTAIN ED c.
<br />2 0 IN CULVERT
<br /><.
<br />I-~
<br />:r:
<br />()
<br />w
<br />0..
<br />UJ MIDPOINT
<br />
<br />FLOODING EFFECTS
<br />FROM CACHE LA
<br />POUDRE RIVER
<br />ZONE AE
<br />
<br />E.R1N COURT
<br />
<br />t
<br />w
<br />c.
<br />UJ
<br />~
<br />C.
<br />
<br />Spring Creek
<br />
<br />20
<br />
<br />SPRING MEADOWS
<br />COURT
<br />
<br />1% ANNUAL CHANCE FLOOD DISCHARGE ::r:
<br />CONTAINED IN CULVERT <J
<br />{jj
<br />ZONE X is
<br />
<br />CITY OF FORT COLLINS
<br />080102
<br />
<br />
<br />The Digital Flood tnsl.Irance rate map: (DFtRM) was produced
<br />through a Cooperating Technical Partner (CTP) agreement
<br />between the state of Colorado Water Conservation Board and
<br />the federal Emergency Management Agency (FEMA).
<br />
<br />STUART
<br />
<br />STREET
<br />
<br />CITY OF FORT COLLINS
<br />080102
<br />
<br />
<br />
<br />~~
<br />0)00
<br />c.oc.o
<br />a:: a::
<br />
<br />w
<br />ww
<br />z>
<br />~ir
<br />;fo
<br />
<br />ZONE X
<br />
<br />~~\CE
<br />0"
<br />eo
<br />
<br />40033'45.00"
<br />105"01'52.50"
<br />
<br />
<br />JOINS PANEL 1000
<br />496000m E
<br />
<br />
<br />497000m E
<br />
<br />495000m E
<br />
<br />CHEROKEE DRIVE
<br />
<br />NOTE: MAP AREA SHOWN ON THIS PANEL IS LOCATED WITHIN TOWNSHIP 7 NORTH, RANGE 68 WEST AND TOWNSHIP 7 NORTH, RANGE 69 WEST.
<br />
<br />MAP SCALE 1" = 500'
<br />250 0 500
<br />I H HI!
<br />1--1 I--l 1---1 I
<br />150 0 150
<br />
<br />1000
<br />I FEET
<br />I METERS
<br />300
<br />
<br />
<br />PANEL
<br />
<br />0983G
<br />
<br />l
<br />
<br />FIRM
<br />FLOOD INSURANCE RATE MAP
<br />
<br />LARIMER COUNTY,
<br />
<br />COLORADO
<br />AND INCORPORATED AREAS
<br />
<br />PANEL 983 OF 984
<br />(SEE MAP INDEX FOR FIRM PANEL LAYOUT)
<br />CONTAINS:
<br />COMMUNITY NUMBER PANEL SUFFIX
<br />
<br />LARIMER COUNTY
<br />FORT COLLINS, CITY OF
<br />
<br />080101
<br />080102
<br />
<br />0983
<br />0983
<br />
<br />G
<br />G
<br />
<br />Notice to User: The Map Number shown below should be
<br />used when placing map orders; the Community Number shown
<br />above should be used on insurance applications for the subject
<br />community.
<br />
<br />
<br />MAP NUMBER
<br />08069C0983G
<br />MAP REVISED
<br />JUNE 17,2008
<br />
<br />Federal Emergency Management Agency
<br />
|