<br />NOTES
<br />
<br />TO
<br />
<br />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 />
<br />
<br />RED DEER TR.
<br />
<br />ZONE AE
<br />
<br />JOINS PANEL 0083
<br />
<br />105003'45"
<br />39056'15"
<br />
<br />To obtain more detailed information in areas where Base Flood Elevation
<br />(BFEs) and/or floodways have been determined, users are encouraged to consult
<br />the Flood Profiles and Floodway Data tables contained within the Flood Insur-
<br />ance Study (FIS) report that accompanies this FIRM. Users should be aware that
<br />BFEs shown on the FIRM represent rounded whole-foot elevations. These BFEs
<br />are intended for flood insurance rating purposes only and should not be used
<br />as the sole source of flood elevation information. Accordingly, flood elevation
<br />data presented in the FIS should be utilized in conjunction with the FIRM for
<br />purposes of construction and/or floodplain management.
<br />
<br />Coastal Base Flood Elevation (BFEs) shown on this map apply only land-
<br />ward of 0.0' North American Vertical Datum (NA VD). Users of this FIRM
<br />should be aware that coastal flood elevations may also be provided in the
<br />Summary of Stillwater Elevations table in the Flood Insurance Study report for
<br />this community. Elevations shown in the Summary of Stillwater Elevations table
<br />should be used for construction, and/or floodplain management purposes when
<br />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 floodways 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 />in this jurisdiction.
<br />
<br />The projection used in the preparation of this map is Universal Tranverse
<br />Mercator (UTM) zone 13. The horizontal datum is NAD27, CLARKE 1866
<br />spheroid. Differences in datum, spheroid, projection or UTM zones used in
<br />the production of FIRMs for adjacent jurisdictions may result in slight positional
<br />differences in map features across jurisdiction boundaries. These differences
<br />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 www.ngs.noaa.gov or contact the National Geodetic Survey
<br />at the following address:
<br />
<br />Spatial Reference System Division
<br />National Geodetic Survey, NOAA
<br />Silver Spring Metro Center
<br />1315 East-West Highway
<br />Silver Spring, Maryland 20910
<br />(301) 713-3191
<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 their website at
<br />www.ngs.noaa.gov.
<br />
<br />Base map information shown on this FIRM was provided in digital format by
<br />the Department of Community Development Geographic Information
<br />Systems (GIS) Division. One DesCombes Drive Broomfield, CO 80020.
<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 showing
<br />the layout of map panels for this jurisdiction.
<br />
<br />An accompanying Flood Insurance Study report, Letters of Map Revision or
<br />Letters of Map Amendment revising portions of this panel, and digital versions
<br />of this PANEL may be available. Contact the FEMA Map Service Center at
<br />the following phone numbers and Internet address for infomation on all related
<br />products available from FEMA;
<br />
<br />Phone: 800-358-9616
<br />FAX: 800-358-9620
<br />www.fema.gov/msc
<br />
<br />If you have questions about this map or questions concerning the National
<br />Flood Insurance Program in general, please call 1-877-FEMA-MAP (1-877-336-
<br />2627) or visit the FEMA website at www.fema.gov.
<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 floodways 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 may reflect stream channel distances that differ from what is
<br />shown on this map.
<br />
<br />
<br />LEGEND
<br />
<br />SPECIAL FLOOD HAZARD AREAS SUBJECT TO INUNDATION
<br />BY THE 1 % ANNUAL CHANCE FLOOD EVENT
<br />
<br />105001'52.5 "
<br />39056'15"
<br />
<br />The 1 % annual chance flood (1 OO-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 />
<br />
<br />
<br />s: s:
<br />0') ClO
<br />co co
<br />0:: 0::
<br />
<br />~
<br />...13:
<br />~:t:
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<br />0:<(
<br />
<br />~
<br />3:
<br />w
<br />~
<br />::s
<br />~
<br />9
<br />
<br />z
<br />~
<br />~?i
<br />~3:
<br />::.c::
<br />...I
<br />w
<br />
<br />w
<br />::.c::
<br /><(
<br />:w::
<br />~
<br />Ii: 3:
<br /><C
<br />w
<br />:t:
<br />
<br />z
<br />w
<br />~
<br />a::~
<br />~ 3:
<br />1=
<br />;:j
<br />
<br />32
<br />o~
<br />Si2
<br />~~
<br />
<br />a:
<br />l-
<br />t>
<br />3
<br />Z
<br />
<br />a::~
<br />~~
<br />u:l::.c::
<br />f-<(
<br />...I
<br />
<br />~
<br />~
<br />~
<br />
<br />03
<br />
<br />~
<br />
<br />ZONE X
<br />
<br />E. 13TH
<br />
<br />AVE.
<br />
<br />FLOODING EFFECTS FROM
<br />GAY RESERVOIR CHANNEL
<br />NORTH TRIBUTARY
<br />
<br />ci
<br />?:i
<br />a:l
<br />...I
<br />...I
<br />W
<br />3:
<br />9
<br />
<br />r-:
<br />(/J
<br />
<br />
<br />ZONE X
<br />
<br />~
<br />
<br />r-:
<br />(/J
<br />
<br />~
<br />
<br />E.12TH
<br />AVE.
<br />
<br />r-:
<br />(/J
<br />
<br />KK1414
<br />
<br />W. 132ND PL.
<br />
<br />E 12TH
<br />
<br />AVE
<br />
<br />E. 12TH AVE.
<br />
<br />W. 131ST PL.
<br />
<br />a:
<br />w>.:
<br />~~
<br />c
<br />
<br />E.12TH rJJ
<br />CT. ffi
<br />2
<br />a:
<br />w
<br />>
<br />DR. ~
<br />
<br />29
<br />
<br />W. 131ST AVE.
<br />
<br />25
<br />
<br />r-:
<br />(/J
<br />:t:
<br />t>
<br />a:
<br />as
<br />
<br />NORTHMOOR
<br />
<br />E. 10TH
<br />CT.
<br />
<br />W. 130TH PL
<br />
<br />a:
<br />w
<br />l-
<br />X
<br />UJ
<br />C
<br />
<br />
<br />r-:
<br />(fJ
<br />
<br />o
<br />o
<br />~
<br />2
<br />g
<br />b
<br />I:.)
<br />
<br />+
<br />
<br />LOWELL CT
<br />
<br />a:
<br />C3
<br />w
<br />t>
<br />
<br />ZONE X
<br />
<br />Gay
<br />Reservoir
<br />Channel
<br />
<br />ZONE X
<br />
<br />r-:
<br />CJ)
<br />:t:
<br />~
<br />
<br />
<br />E. MIDWAY BLVD.
<br />
<br />.....
<br />(lO
<br />o
<br />o
<br />...I
<br />W
<br />Z
<br /><(
<br />D..
<br />(fJ
<br />~
<br />o
<br />-,
<br />
<br />
<br />X,..:
<br />~I:.)
<br />~
<br />
<br />~
<br />~
<br />
<br />E. 9TH AVE.
<br />
<br />BROEMEL AVE.
<br />
<br />W. 127TH AVE.
<br />
<br />r-:
<br /><n
<br />
<br />E. 8TH AVE.
<br />
<br />r-: CAMBRIDGE
<br />(/)
<br />
<br />SH EFIELD
<br />
<br />AVE.
<br />
<br />a:
<br />(3
<br /><C
<br />I:.)
<br />~
<br />
<br />2
<br />a:
<br />o
<br />:t:
<br /><!7
<br />2
<br />o
<br />a:
<br />a.
<br />
<br />ti
<br />2
<br />PRIMROSE 0
<br />CT. ~
<br />c.:
<br />
<br />r-:
<br />(fJ
<br />::s
<br />o
<br />w
<br />t>
<br />(/)
<br />o
<br />
<br />(/)
<br />~
<br />c THORNDYKE
<br />PL.
<br />
<br />Q,)
<br />~ c=:;
<br />LO LO
<br />E. 6TH AVE.
<br />
<br />r-:
<br />(fJ
<br />2
<br /><
<br />a:
<br />>
<br />
<br />
<br />32
<br />
<br />BRANDON
<br />AVE.
<br />
<br />HILARY
<br />CT.
<br />
<br />E. MIDWAY BLVD.
<br />
<br />DEXTER
<br />-
<br />PL.
<br />
<br />KK1413
<br />
<br />r-:
<br />(/)
<br />:t:
<br />(/)
<br /><C
<br />
<br />r-:
<br />t>
<br />2
<br />w
<br />a.
<br />en
<br /><C
<br />
<br />w
<br />a:
<br /><r-:
<br />::II:.)
<br />w
<br />a:l
<br />
<br />r-:
<br />en
<br />
<br />CHOKE CHERRY
<br />
<br />r-: AVENUE
<br /><n
<br />c
<br />o
<br />~
<br />>-
<br />~
<br />~
<br />~
<br />
<br />r-:
<br />I:.)
<br />w
<br />o
<br /><C
<br />w
<br />:!:
<br />
<br />f-
<br />w
<br />w
<br />a::
<br />f-
<br />en W 127TH AVE
<br />
<br />ZONE X ti
<br />
<br />c
<br />o
<br />o
<br />3: r-:
<br />2 ()
<br />g
<br />b
<br />()
<br />
<br />r-:
<br />en
<br />
<br />r-:
<br />I:.)
<br />
<br />1 % ANNUAL CHANCE
<br />FLOOD DISCHARGE
<br />CONTAINED IN
<br />CHANNEL
<br />
<br />:t:
<br />t>
<br />a:
<br />as
<br />EAST 3RD AVE.
<br />
<br />r-:
<br />en
<br />
<br />(J)
<br />w
<br />~
<br />>'
<br />
<br />3
<br />w
<br />:>
<br />
<br />a:
<br />w
<br />~
<br />X
<br />
<br />LL.
<br />LL.
<br />...I
<br />o
<br />3
<br />
<br /><(
<br />z
<br />o
<br />:z
<br />~
<br />
<br />>-
<br />31 ~
<br />a:l
<br /><(
<br />
<br />
<br /><C
<br />I:.)
<br />i=
<br />::>
<br />ARLINGTON
<br />
<br />FERN
<br />
<br />a:
<br />w
<br />6
<br />o
<br />
<br />ZONE X
<br />
<br />ci
<br />?:i
<br />a:l
<br />...I
<br />...I
<br />UJ
<br />3
<br />9
<br />
<br />,..:
<br />(J)
<br />(,9
<br />2
<br />S2
<br />
<br />+
<br />
<br />AVE.
<br />
<br />ABERDEEN DR.
<br />
<br />r-:
<br /><n
<br />
<br />l-
<br />(/)
<br />UJ
<br />a::
<br />o
<br />LL.
<br />
<br />z
<br />g
<br />(,9
<br />2
<br />~t-=
<br /><:{ t>
<br />
<br />36
<br />
<br />LOCH NESS AVE.
<br />
<br />W.125TH AVE.
<br />
<br />2
<br /><
<br />a::
<br />>
<br />
<br />HAWTHORNE DR.
<br />
<br />W. 124 TH AVE.
<br />
<br />W 123RD
<br />
<br />DR.
<br />
<br />W 123RD
<br />
<br />
<br />o
<br />o
<br />~
<br />>-
<br />a::t-=
<br />ffi<n
<br />:t:
<br />()
<br />
<br />ST
<br />
<br />BRUNNER
<br />RESERVOIR
<br />
<br />1 % AN~UAI:'CHANCE FLOOD
<br />DISCH)\RGE CONTAINED IN CULVERT
<br />~<v
<br />V':
<br />
<br />ST.
<br />
<br />AVE
<br />
<br />r-:
<br /><n
<br /><(
<br />()
<br />i=
<br />::>
<br />
<br />w
<br />
<br />123RD
<br />
<br />
<br />HIGHLAND
<br />
<br />r-:
<br />(/)
<br />
<br />123RD
<br />
<br />
<br />w
<br />
<br />122ND
<br />
<br />DR.
<br />
<br />~
<br />
<br />~
<br />~
<br />m
<br />en
<br />
<br />(/)
<br />en
<br />w
<br />2
<br />a:
<br />UJ
<br />>
<br />~
<br />
<br />2
<br />UJ
<br />co
<br />
<br />r-:
<br />(/)
<br />
<br />AVE.
<br />
<br />STONEHAVEN
<br />
<br />PLACE
<br />
<br />Brandywine
<br />Creek
<br />
<br />...I
<br />...J
<br />~
<br />::.c::
<br />~
<br />::.c::
<br />
<br />AVE.
<br />
<br />ST.
<br />
<br /><v'o
<br />4.~ ~v
<br />
<br />MC INTOSH
<br />
<br />CT.
<br />
<br />&
<br />a:
<br />w
<br />a.
<br />
<br />
<br />c
<br />o
<br />~r-:
<br />wU
<br />...J
<br />D..
<br />0-
<br /><(
<br />
<br />DR.
<br />
<br />N.
<br />QUITMAN
<br />CT.
<br />
<br />ZONE X
<br />
<br />ZONE AH
<br />ZONE X
<br />
<br />[2J
<br />
<br />E. 1ST AVE.
<br />
<br />;g
<br />;;;
<br />
<br />~
<br />Q;)
<br />~
<br />
<br />I
<br />I
<br />I
<br />
<br />I
<br />I
<br />J
<br />
<br />39054'22.5"
<br />105003'45"
<br />
<br />ZONE A
<br />
<br />ZONE AE
<br />
<br />ZONE AH
<br />
<br />ZONE AO
<br />
<br />ZONE AR
<br />
<br />ZONE A99
<br />
<br />ZONE V
<br />
<br />ZONE VE
<br />
<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 />Area of special flood hazard formerly protected from the 1 % annual
<br />chance flood event 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 event.
<br />
<br />Area to be protected from 1 % annual chance flood event by a Federal
<br />flood protection system under construction; no base flood elevations
<br />determined.
<br />
<br />Coastal flood zone with velocity hazard (wave action); no base flood
<br />elevations determined.
<br />
<br />Coastal flood zone with velocity hazard (wave action); base flood elevations
<br />determined.
<br />
<br />FLOODWAY AREAS IN ZONE AE
<br />
<br />4420000 M
<br />
<br />The floodway 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 />
<br />ZONE X
<br />
<br />ZONE X
<br />ZONE 0
<br />
<br />~~~
<br />
<br />~ '" ~ ",,"'1
<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 />
<br />Areas in which flood hazards are undetermined, but possible.
<br />
<br />COASTAL BARRIER RESOURCES SYSTEM (CBRS) AREAS
<br />
<br />CBRS areas and OPAs are normally located within or adjacent to Special Flood Hazard Areas.
<br />
<br />OTHERWISE PROTECTED AREAS (OPAs)
<br />
<br />Floodplain boundary
<br />Floodway boundary
<br />Zone D boundary
<br />
<br />................
<br />
<br />CBRS and OPA boundary
<br />
<br />
<br />-----513
<br />
<br />(EL 987)
<br />
<br />Boundary dividing Special Flood Hazard Areas of different
<br />Base Flood Elevations, flood depths or velocities.
<br />
<br />Base Flood Elevation line and value; elevation in feet*
<br />
<br />Base Flood Elevation value where uniform within zone;
<br />elevation in feet *
<br />
<br />* Referenced to the North American Vertical Datum of 1988
<br />
<br />0---0
<br />@------@
<br />
<br />Cross Section line
<br />
<br />Transect Line
<br />
<br />Geographic coordinates referenced to the North American
<br />Datum of 1927 (NAD 27)
<br />
<br />9]007'30", 32022'30"
<br />
<br />4419000 M
<br />
<br />N
<br />en
<br />o
<br />o
<br />.....I
<br />W
<br />Z
<br /><(
<br />ll.
<br />C/)
<br />z
<br />5
<br />-,
<br />
<br />DX5510X
<br />
<br />4276000M
<br />
<br />1 OOO-meter Universal Transverse Mercator grid values, zone 13
<br />
<br />600000 FT
<br />
<br />5000-foot grid ticks
<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 REPOSITORY
<br />
<br />City Hall, Engineering Department, One DesCombes Drive, Broomfield, Colorado, 80020.
<br />(Maps available for reference only, not for distribution.)
<br />INITIAL IDENTIFICATION
<br />SEPTEMBER 7, 1973
<br />FLOOD HAZARD BOUNDARY MAP REVISIONS
<br />
<br />None
<br />FLOOD INSURANCE RATE MAP EFFECTIVE
<br />DECEMBER 31, 1974
<br />FLOOD INSURANCE RATE MAP REVISIONS
<br />DECEMBER 31, 1974 AUGUST 22, 1975 DECEMBER 14, 1982
<br />AUGUST 16, 1988 SEPTEMBER 28, 1990 SEPTEMBER 30, 1997
<br />August 18, 2004: to update corporate limits, to change base flood elevations,
<br />to add base flood elevations, to add special flood hazard areas, to update map
<br />format, to add roads and road names, to reflect updated topographic information, to
<br />incorporate previously issued letters of map revision.
<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 (800) 638-6620.
<br />
<br />4418000 M
<br />
<br />495000 M
<br />
<br />497000 M
<br />
<br />39054'22.5"
<br />105001'52.5"
<br />
<br />JOINS PANEL 0095
<br />
<br />.
<br />
<br />MAP SCALE 1" = 500'
<br />
<br />250 0
<br />I r---t r---t I
<br />
<br />500
<br />I
<br />
<br />1000
<br />I FEET
<br />
<br />I METERS
<br />300
<br />
<br />f---f f---f 1----1
<br />
<br />150
<br />
<br />o
<br />
<br />150
<br />
<br />
<br />PANEL 0091F
<br />
<br />J
<br />
<br />FIR
<br />FLOOD INSURANCE RATE MAP
<br />
<br />CITY AND COUNTY OF
<br />BROOMFIELD,
<br />COLORADO
<br />
<br />PANEL 91 OF 125
<br />
<br />(SEE MAP INDEX FOR FIRM PANEL LAYOUT)
<br />
<br />CONTAINS:
<br />
<br />COMMUNITY
<br />
<br />NUMBER PANEL SUFFIX
<br />
<br />CITY AND COUNTY OF
<br />BROOMFIELD
<br />
<br />085073
<br />
<br />0091
<br />
<br />F
<br />
<br />Notice to User: The Map Number shown below should be used
<br />when placing map orders; the Community Number shown
<br />above should be used on insurance applications for the subject
<br />community.
<br />
<br />MAP NUMBER
<br />0850730091F
<br />
<br />
<br />MAP REVISED:
<br />AUGUST 18, 2004
<br />
<br />Federal Emergency Management Agency
<br />
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