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<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 />JOINS PANEL 0085
<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 />
<br />MISTY ST.
<br />BRIARWOOD DR.
<br />
<br />w.
<br />
<br />
<br />W. 133AD
<br />
<br />I-
<br />b ...i
<br />~ a.
<br /><{
<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 />
<br />ZONE X
<br />
<br />,...:
<br />u
<br />(!)
<br />Z
<br />~
<br />
<br />CIA.
<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 />AVE.
<br />
<br />I
<br />100
<br />!:::
<br />~
<br />::i
<br />LU
<br />~
<br />I~
<br />I~
<br />o
<br />u
<br />
<br />The projection used in the preparation of this map is Universal Tranverse
<br />Mercator (UTM) zone 13. The horizontal datum is NAD27, CLARKE1866
<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 />?i
<br />~
<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 />,...:
<br />en
<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 />~
<br />~
<br />0..
<br />
<br />ZONE X
<br />
<br />I
<br />I
<br />~ I
<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 their website at
<br />www.ngs.noaa.gov.
<br />
<br />z
<br />:::>
<br />1% ANNUAL CHANCEO:
<br />FLOOD DISCHARGE
<br />CONTAINED IN
<br />CHANNEL
<br />
<br />en
<br />LLJ,...:
<br />::lEu
<br />~
<br />
<br />(!)
<br />z ,...:
<br />~ u
<br />MEADOW AVE.
<br />
<br />,...:
<br />CJ'J
<br />Z
<br />cd::
<br />::J
<br />:::>
<br />...,
<br />
<br />rJ)
<br />:-l
<br />
<br />::lE
<br />..J
<br />IJJ
<br />
<br />CALKINS
<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 />W. 126TH AVE.
<br />
<br />32
<br />
<br />ZONEX
<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 01 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 />.... ,...: ,...: ,..: NOTE: MAP AREA SHOWN ON THIS Big Dry Creek
<br />en u () en PANEL IS LOCATED WITHIN
<br />0
<br />0 a:: TOWNSHIP 1 SOUTH, RANGE
<br />..J 0
<br />W CJ) (!) 68 WEST.
<br />z >< CJ'J Z
<br />W LLJ
<br /><( 0 ~ ::lE ~
<br />0.. ~ ~ ~
<br />en
<br />~ WEST 120TH AVENUE
<br />0
<br />..., CORPORATE LIMITS
<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 />ZONE X
<br />
<br />ZONE X
<br />
<br />39054'22.5"
<br />1 05001 '52.5"
<br />
<br />498000 M
<br />
<br />JOINS PANEL 0095
<br />
<br />
<br />LEGEND
<br />
<br />SPECIAL FLOOD HAZARD AREAS SUBJECT TO INUNDATION
<br />BY THE 1 % ANNUAL CHANCE FLOOD EVENT
<br />
<br />1050 0'00"
<br />39056'15"
<br />
<br />The 1 % annual chance flood (100-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 />ZONE A
<br />
<br />ZONE AE
<br />
<br />ZONE AH
<br />
<br />ZONE AO
<br />
<br />ZONEAR
<br />
<br />ZONE A99
<br />
<br />ZONE V
<br />
<br />ZONEVE
<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 />ZONEX
<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 />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 />CBRS and OPA boundary
<br />
<br />................
<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 />Cross Section Line
<br />
<br />0-----@
<br />@------@
<br />
<br />Transect Line
<br />
<br />Geographic coordinates referenced to the North American
<br />Datum of 1927 (NAD 27)
<br />
<br />9r07'30", 32022'30"
<br />
<br />4419000 M
<br />
<br />LO
<br />N
<br />o
<br />-'
<br />w
<br />Z
<br /><(
<br />ll.
<br />en
<br />z
<br />o
<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 />5000-100t 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, B0020.
<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 />499000 M
<br />
<br />39054'22.5"
<br />105000'00"
<br />
<br />.
<br />
<br />MAP SCALE 1" 500'
<br />
<br />250 0
<br />, I--i I--i ,
<br />
<br />500
<br />I
<br />
<br />1000
<br />'FEET
<br />
<br />I METERS
<br />300
<br />
<br />I-----l I-----l I-----l
<br />
<br />150 0
<br />
<br />150
<br />
<br />
<br />PANEL 0092F
<br />
<br />I
<br />
<br />FIR
<br />FLOOD INSURANCE RATE MAP
<br />CITY AND COUNTY OF
<br />BROOMFIELD,
<br />COLORADO
<br />
<br />PANEL 92 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 />0092
<br />
<br />F
<br />
<br />085073
<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 />0850730092F
<br />
<br />
<br />MAP REVISED:
<br />AUGUST 18, 2004
<br />
<br />Federal Emergency Management Agency
<br />
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