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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 /> <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: <br />o~ <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 />