kentucky breckinridge county, notes to users box elder county, utah
LEGEND
NOTES TO USERS
112° 01' 52.5"
MAIN ST
(
13
500 W
800 W
K
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!
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!
!
!
!
!
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S PEC I AL F L OOD HA Z AR D AR EAS (S F H As ) S U B J ECT TO INUNDATION BY THE 1% ANNUAL CHANCE FLOOD
! ! ! ! !
Base Flood Elevations determined.
Flood depths of 1 to 3 feet (usually sheet flow on sloping terrain); average depths determined. For areas of alluvial fan flooding, velocities also determined.
Special Flood Hazard Area formerly protected from the 1% annual chance flood by a flood control system that was subsequently decertified. Zone AR indicates that the former flood control system is being restored to provide COUNTY protection from the 1% annual chance or greater flood.
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Co as tal fl oo d zo n e wit h vel oc i ty h a z ard ( wa ve ac tio n ); B a se Flo od Elevations determined.
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FLOODWAY AREAS IN ZONE AE
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OTHER FLOOD AREAS
! ! ! ! !
Areas of 0.2% annual chance flood; areas of 1% annual chance flood with average depths of less than 1 foot or with drainage areas less than 1 square mile; and areas protected by levees from 1% annual chance flood.
PL
Areas determined to be outside the 0.2% annual chance floodplain. Areas in which flood hazards are undetermined, but possible.
E
800 E
V
:
:
!
Y
4441
Bridge
X
Y
FOREST ST
950 E
45
96
4454
ER SH
IC
(DEPTH 3')
AA
ASHE DR
000m
N
AB
44 9
5
! ! !
! ! !
! ! !
! ! !
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513
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!
!
!
!
!
!
!
!
!
!
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! !
CBRS and OPA boundary
! ! !
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Boundary dividing Special Flood Hazard Areas of different Base Flood Elevations, flood depths or flood velocities. Base Flood Elevation line and value; elevation in feet*
Base Flood Elevation value where uniform within zone; elevation in feet*
A
, ( 23
000m
E
Cross section line Transect line
Geographic coordinates referenced to the North American Datum of 1983 (NAD 83) 1000-meter Universal Transverse Mercator grid values, zone 12
5000 -foot g rid tic ks: U tah S tate P la ne co ordi na te system, north zone (FIPSZONE 4301), Lambert Conformal Conic projection
Bench mark (see explanation in Notes to Users section of this FIRM panel)
DX5510 M1.5
River Mile
EFFECTIVE DATE OF COUNTYWIDE FLOOD INSURANCE RATE MAP SEPTEMBER 29, 2010 EFFECTIVE DATE(S) OF REVISION(S) TO THIS PANEL
EEN
DR
0
MAP SCALE 1" = 500' 500 0
35 0
!
ZONE 4511 AE AC S
ZONE X
AND INCORPORATED AREAS
Box Elder Creek
PANEL 1819 OF 3500
4541 4526
!
D
19
!
A
DR JONES
90
BOX ELDER COUNTY, BRECKINRIDGE COUNTY, KENTUCKY UTAH
6
!
( ZONE X
METERS 300
150
FIRM FLOOD INSURANCE RATE MAP
ZONE X
0 45
1000 FEET
PANEL 1819D
AC
500 E
ZONE X
9 448
23 400 S
!
!
150
3
30 0
ZONE X
!
!
MAP REPOSITORY Refer to listing of Map Repositories on Map Index
L KAR
Box Elder Creek
4501
200 E
100 E
400 E
8 44
PROFILE BASE LINE
300 S
!
!
To determine if flood insurance is available in this community, contact your insurance agent or call the National Flood Insurance Program at 1-800-638-6620.
44 7
8
!
90
300 S
!
!
ZONE AO !
(
24
!
!
For community map revision history prior to countywide mapping, refer to the Community Map History table located in the Flood Insurance Study report for this jurisdiction.
4471
300 E
MS0041
!
!
IR
ZONE X
D
!
!
250
Z
ZONE X
!
!
600000 FT
4460
ê
20 S
!
!
76
ASHE CIR
ZONE X
Z
!
!
42
MAPLE DR
Bridge ELIASON AVE
!
!
!
87°07'45'', 32°22'30''
18
700 N
4449
ZONE X
MS0045
!
!
200 N
100 N
ZONE AE
!
!
!
SYCAMORE DR
X
4445
!
!
R
W
:
!
!
23
ELM AVE
4436 W
!
!
A
BEECHER AVE
4428
!
!
, (
ORCHARD DR
POPLAR DR
3
!
!
!
IE D
MAIN ST
CRESTVIEW DR 200 N
V
4418
!
(EL 987)
JOINS PANEL 1838
4
MAPLE DR
1 44
!
!
BOTT AVE
1000 E
0
!
!
!
R MA
100 W
18
SYCAMORE DR
:
Box Elder Creek
1 44
N
OAK DR
900 E
5 U
!
!
000m
ASHE CIR
200 W
!
* Referenced to the North American Vertical Datum of 1988
ORCHARD DR
Culvert
AA
MS0042
!
BELMONT DR
ELM AVE
100 S
200 S
97
300 N
ê
13
D
45
U
44 0
100 W
MT VIEW DR
9
100 N
300 W
!
!
0.2% annual chance floodplain boundary
600 E
9 43
:
:
:
:
2
Bridge
:
9 43
T
ZONE AE
400 W
Coastal flood zone with velocity hazard (wave action); no Base Flood Elevations determined.
1% annual chance floodplain boundary
BOTT AVE
!
200 N
500 W
p r o t e c ti o n s y s t e m u n d e r c o n st r u c ti o n ; n o B a s e F l o o d E l e v a t i o n s determined.
OTHERWISE PROTECTED AREAS (OPAS)
ê
600 W
!
!
COASTAL BARRIER RESOURCES SYSTEM (CBRS) AREAS
W AD
600 E
500 E
2 7
Culvert
4518
AD
LIMIT OF DETAILED STUDY
ZONE A
S
(SEE MAP INDEX FOR FIRM PANEL LAYOUT)
19
CONTAINS: COMMUNITY
BOX ELDER COUNTY
BRIGHAM CITY, CITY OF
NUMBER
PANEL
SUFFIX
490006
1819
D
490005
1819
D
400 S
13
CENTER ST
45
95
500 S
300 E
200 E
41° 30' 00" 15000mE
N
90
JOINS PANEL 2260
ZONE A X
R. 1 W. R. 2 W.
500 S
4
000m
( 100 E
MAIN ST
100 W
200 W
300 W
500 W
400 W
(
600 E
400 S
600 W
!
SUNSET DR
:
S
43 8 8 43
ZONE X
100 S
700 W
!
ZONE D
OAK DR
!
800 W
!
!
ZONE X
HAWTHORNE DR
4376
MS0583
D
800 W
!
!
OTHER AREAS
400 N
:
:
:
:
436 1
43 5
:
Q 200 W
300 W
400 W
500 W
AMERICAN WAY
!
ZONE X
LINDON DR
Bridge
City of Brigham City 490006
900 W
!
!
AB
9
:
3
:
:
433 1
:
:
43 4
N
4341
43 5
7
:
4379
MS0046
1000 W
CHERRY DR
400 E
300 E
200 E
100 E
MAIN ST
100 W
200 W
4326 :
:
N
PARKINSON DR
J
4289
4320
:
4319
4315
4294
I
:
:
300 W
400 W
675 W
:
H :
:
:
:
4304
G
4276
4272
4266 :
:
4299
F :
:
F
:
:
:
:
E
:
:
4257
:
D
EDGEHILL DR
200 W
250 W
900 W
1400 W
!
LVD
RAILROAD
S
Bridge
T
1050 W
!
Zone D boundary
4 447
112° 01' 52.5"
!
DB
600 W
R
:
R
Bridge
14000mE
!
!
L
4367
1
ZONE AE
FOREST ST
4
!
AN
800 W
7 43
ê
ZONE X
3710000 FT
D
!
!
HL HIG
AMERICAN W AY
!
Culvert
ê
JOINS PANEL 1818
:
P
Q
13
400 S
!
!
FAIRVIEW DR
ZONE X
D
23
!
!!!!!!!!!!!!!!!!!!
(
MS0040
!
!
!
ZONE X
City of Brigham City 490006
!
!
100 N
950 S
!
!
The floodway is the channel of a stream plus any adjacent floodplain areas that must be kept free of encroachment so that the 1% annual chance flood can be carried without substantial increases in flood heights.
500 N
Bridge
150 N
D
!
Floodway boundary
:
:
Bridge
P
:
:
:
:
:
4286
4347
200 N
FOREST ST
!
ZONE X
ê
:
:
ê
:
G
O
Bridge
Bridge
300 N
100 N
!
!
SUNSET DR
:
:
Culvert
4337
O
100 N
!
!
DR
600 N
2 44
If you have questions about this map or questions concerning the National Flood Insurance Program in general, please call 1-877-FEMA MAP (1-877-336-2627) or visit the FEMA website at http://www.fema.gov/business/nfip/.
!
ON
M
L
I
Contact the FEMA Map Service Center at 1-800-358-9616 for information on available products associated with this FIRM. Available products may include previously issued Letters of Map Change, a Flood Insurance Study report, and /or digital versions of this map. The FEMA Map Service Center may also be reached by Fax at 1-800-358-9620 and its website at http://msc.fema.gov/.
!
RS DE
ê
M
300 N
Please refer to the separately printed Map Index for an overview map of the county showing the layout of map panels; community map repository addresses; and a Listing of Communities table containing National Flood Insurance Program dates for each community as well as a listing of the panels on which each community is located.
!
CBRS areas and OPAs are normally located within or adjacent to Special Flood Hazard Areas.
PROFILE BASE LINE
14
300 N
!
!
VD BL
Bridge
500 N
325 N
!
Flood d ep th s of 1 to 3 fe et (u su al ly area s o f pon d ing ); Base F lood Elevations determined.
!
!
600 N
400 N
14
!
ZONE AH
!
!
D
4309
!
!
No Base Flood Elevations determined.
!
!
700 N
H
Base map information shown on this FIRM was provided in digital format by the U.S. Farm Service National Agriculture Imagery Program (NAIP), dated summer 2006, and by the U.S. Geological Survey Digital Orthophoto Quadrangles, dated 1993 and later, produced at a scale of 1:24000. The data was obtained from the State Geographic Information Dataset (SGID) maintained by the Automated Geographic Reference Center (AGRC).
!
500 N
!
ZONE A
!
!
765 N
ZONE AE
K
ZONE AE
PECK CIR
AN
ZONE AE
Bridge
Bridge
!
ZONE VE
AN
!
!
!
ZONE V
7 !
SHAMROCK DR
HARMONY PL
J
!
!
BOX ELDER CITY BRIGHAMArea OFA99 CITY ZONE to be protected from 1% annual chance flood by a Federal flood
HL HIG
4281
Bridge
!
N
7
HOLIDAY DR
W
ZONE X
!
Box Elder Creek
!
ZONE AO
000m
700 N
725 W
0 90
To obtain current elevation, description, and/or location information for bench marks shown on this map, please contact the Information Services Branch of the National Geodetic Survey at (301) 713-3242, or visit its website at http://www.ngs.noaa.gov/.
!
FOOTHILL RD
DR
AD
D
4252
Box Elder Creek
4262
Text
45
CITY OF BRIGHAM CITY
MEDOLAND DR
650 N
Bridge
GRIFFIN DR
500 E
O ILR RA
E
Bridge
600 N Bridge
12
825 N
700 N
ZONE ZONE AE AE
(
325 E
500 W
850 N
13
750 N
3715000 FT
!
The 1% annual chance flood (100-year flood), also known as the base flood, is the flood that has a 1% chance of being equaled or exceeded in any given year. The Special Flood Hazard Area is the area subject to flooding by the 1% annual chance flood. Areas of Special Flood Hazard include Zones A, AE, AH, AO, AR, A99, V, and VE. The Base Flood Elevation is the water-surface elevation of the 1% annual chance flood.
BOX ELDER COUNTY
900 N
D MEDOLAN
11
875 N
800 N
Flood elevations on this map are referenced to the North American Vertical Datum of 1988. These flood elevations must be compared to structure and ground elevations referenced to the same vertical datum. For information regarding conversion between the National Geodetic Vertical Datum of 1929 and the North American Vertical Datum of 1988, visit the National Geodetic Survey website at http://www.ngs.noaa.gov/ or contact the National Geodetic Survey at the following address:
900 N
900 N
ZONE X
The projection used in the preparation of this map was State Plane Utah North 4301 Horizontal datum was NAD 83, GRS80 spheroid. Differences in datum, spheroid, projection or UTM zones used in the production of FIRMs for adjacent jurisdictions may result in slight positional differences in map features across jurisdiction boundaries. These differences do not affect the accuracy of this FIRM.
!
!
ZONE AR
:
11
!
!
ZONE AE
98
900 N
:
OA D
Box Elder County Unincorporated Areas 490005
City of Brigham City 490006
ZONE X
38
(
!
RAILROAD
RA ILR
Certain areas not in Special Flood Hazard Areas may be protected by flood control structures. Refer to Section 2.4 "Flood Protection Measures" of the Flood Insurance Study report for information on flood control structures for this jurisdiction.
Corporate limits shown on this map are based on the best data available at the time of publication. Because changes due to annexations or de-annexations may have occurred after this map was published, map users should contact appropriate community officials to verify current corporate limit locations.
D
!
Boundaries of the floodways were computed at cross sections and interpolated between cross sections. The floodways were based on hydraulic considerations with regard to requirements of the National Flood Insurance Program. Floodway widths and other pertinent floodway data are provided in the Floodway Data table shown on this FIRM.
Based on updated topographic information, this map reflects more detailed and upto-date stream channel configurations and floodplain delineations than those shown on the previous FIRM for this jurisdiction. As a result, the Flood Profiles and Floodway Data tables may reflect stream channel distances that differ from what is shown on the map. Also, the road to floodplain relationships for unrevised streams may differ from what is shown on previous maps.
(DEPTH 1')
!
!
41° 31' 52.5"
500 E
MS0049
NOTE: MAP AREA SHOWN ON THIS PANEL IS LOCATED WITHIN TOWNSHIP 9 NORTH, RANGE 2 WEST AND RANGE 1 WEST.
ZONE AO
ZONE X
112° 00' 00"
1500000 FT
:
800 W
!
!
!
R. 1 W. R. 2 W.
Box Elder County Unincorporated Areas Box Elder County 490005 Unincorporated Areas ZONE X ZONE AO 490006 (DEPTH 1')
!
!
JOINS PANEL 1820
41° 31' 52.5"
Text
!
!
1495000 FT
To obtain more detailed information in areas where Base Flood Elevations (BFEs) and/or floodways have been determined, users are encouraged to consult the Flood Profiles and Floodway Data and/or Summary of Stillwater Elevations tables contained within the Flood Insurance Study (FIS) report that accompanies this FIRM. Users should be aware that BFEs shown on the FIRM represent rounded whole-foot elevations. These BFEs are intended for flood insurance rating purposes only and should not be used as the sole source of flood elevation information. Accordingly, flood elevation data presented in the FIS report should be utilized in conjunction with the FIRM for purposes of construction and/or floodplain management.
NGS Information Services NOAA, N/NGS12 National Geodetic Survey SSMC-3, #9202 1315 East-West Highway Silver Spring, Maryland 20910-3282 (301) 713-3242
!
:
This map is for use in administering the National Flood Insurance Program. It does not necessarily identify all areas subject to flooding, particularly from local drainage sources of small size. The community map repository should be consulted for possible updated or additional flood hazard information.
41° 30' 00"
16
4
E
000m
112° 00' 00"
No t ic e to User : T he Ma p Nu m b e r s ho wn be lo w s ho ul d b e us e d wh e n pl a c in g ma p or de r s ; t he Co m m u n i t y N u m b e r shown above should be used on insurance applications f or the subject community.
MAP NUMBER 49003C1819D
EFFECTIVE DATE SEPTEMBER 29, 2010 Federal Emergency Management Agency
NOTES TO USERS
112° 01' 52.5"
MAIN ST
(
13
500 W
800 W
K
! ! ! ! !
! ! ! ! !
!
!
!
!
!
!
!
!
!
!
!
! ! ! ! ! !
S PEC I AL F L OOD HA Z AR D AR EAS (S F H As ) S U B J ECT TO INUNDATION BY THE 1% ANNUAL CHANCE FLOOD
! ! ! ! !
Base Flood Elevations determined.
Flood depths of 1 to 3 feet (usually sheet flow on sloping terrain); average depths determined. For areas of alluvial fan flooding, velocities also determined.
Special Flood Hazard Area formerly protected from the 1% annual chance flood by a flood control system that was subsequently decertified. Zone AR indicates that the former flood control system is being restored to provide COUNTY protection from the 1% annual chance or greater flood.
! ! !
! ! ! ! ! !
! ! ! ! ! !
! ! ! ! ! !
! ! ! ! !
! ! ! ! ! !
! ! ! ! ! !
! ! ! ! ! ! !
! ! ! ! ! !
! ! ! ! ! ! !
! ! ! ! ! !
!
Co as tal fl oo d zo n e wit h vel oc i ty h a z ard ( wa ve ac tio n ); B a se Flo od Elevations determined.
! ! ! ! ! !
! ! ! ! ! !
! ! ! ! ! ! !
FLOODWAY AREAS IN ZONE AE
! ! ! ! ! !
! ! ! ! !
! ! ! ! ! !
! ! ! ! !
! ! ! ! ! !
! ! ! ! !
! ! ! ! ! !
! ! ! ! !
! ! ! ! ! !
OTHER FLOOD AREAS
! ! ! ! !
Areas of 0.2% annual chance flood; areas of 1% annual chance flood with average depths of less than 1 foot or with drainage areas less than 1 square mile; and areas protected by levees from 1% annual chance flood.
PL
Areas determined to be outside the 0.2% annual chance floodplain. Areas in which flood hazards are undetermined, but possible.
E
800 E
V
:
:
!
Y
4441
Bridge
X
Y
FOREST ST
950 E
45
96
4454
ER SH
IC
(DEPTH 3')
AA
ASHE DR
000m
N
AB
44 9
5
! ! !
! ! !
! ! !
! ! !
! ! ! ! !
! ! ! ! !
! ! ! ! !
! ! ! ! !
513
! ! ! ! !
! ! ! ! !
! ! ! ! !
!
!
!
!
!
!
!
!
!
!
! ! ! ! !
! ! ! ! !
! ! ! ! !
! !
CBRS and OPA boundary
! ! !
! ! ! ! !
Boundary dividing Special Flood Hazard Areas of different Base Flood Elevations, flood depths or flood velocities. Base Flood Elevation line and value; elevation in feet*
Base Flood Elevation value where uniform within zone; elevation in feet*
A
, ( 23
000m
E
Cross section line Transect line
Geographic coordinates referenced to the North American Datum of 1983 (NAD 83) 1000-meter Universal Transverse Mercator grid values, zone 12
5000 -foot g rid tic ks: U tah S tate P la ne co ordi na te system, north zone (FIPSZONE 4301), Lambert Conformal Conic projection
Bench mark (see explanation in Notes to Users section of this FIRM panel)
DX5510 M1.5
River Mile
EFFECTIVE DATE OF COUNTYWIDE FLOOD INSURANCE RATE MAP SEPTEMBER 29, 2010 EFFECTIVE DATE(S) OF REVISION(S) TO THIS PANEL
EEN
DR
0
MAP SCALE 1" = 500' 500 0
35 0
!
ZONE 4511 AE AC S
ZONE X
AND INCORPORATED AREAS
Box Elder Creek
PANEL 1819 OF 3500
4541 4526
!
D
19
!
A
DR JONES
90
BOX ELDER COUNTY, BRECKINRIDGE COUNTY, KENTUCKY UTAH
6
!
( ZONE X
METERS 300
150
FIRM FLOOD INSURANCE RATE MAP
ZONE X
0 45
1000 FEET
PANEL 1819D
AC
500 E
ZONE X
9 448
23 400 S
!
!
150
3
30 0
ZONE X
!
!
MAP REPOSITORY Refer to listing of Map Repositories on Map Index
L KAR
Box Elder Creek
4501
200 E
100 E
400 E
8 44
PROFILE BASE LINE
300 S
!
!
To determine if flood insurance is available in this community, contact your insurance agent or call the National Flood Insurance Program at 1-800-638-6620.
44 7
8
!
90
300 S
!
!
ZONE AO !
(
24
!
!
For community map revision history prior to countywide mapping, refer to the Community Map History table located in the Flood Insurance Study report for this jurisdiction.
4471
300 E
MS0041
!
!
IR
ZONE X
D
!
!
250
Z
ZONE X
!
!
600000 FT
4460
ê
20 S
!
!
76
ASHE CIR
ZONE X
Z
!
!
42
MAPLE DR
Bridge ELIASON AVE
!
!
!
87°07'45'', 32°22'30''
18
700 N
4449
ZONE X
MS0045
!
!
200 N
100 N
ZONE AE
!
!
!
SYCAMORE DR
X
4445
!
!
R
W
:
!
!
23
ELM AVE
4436 W
!
!
A
BEECHER AVE
4428
!
!
, (
ORCHARD DR
POPLAR DR
3
!
!
!
IE D
MAIN ST
CRESTVIEW DR 200 N
V
4418
!
(EL 987)
JOINS PANEL 1838
4
MAPLE DR
1 44
!
!
BOTT AVE
1000 E
0
!
!
!
R MA
100 W
18
SYCAMORE DR
:
Box Elder Creek
1 44
N
OAK DR
900 E
5 U
!
!
000m
ASHE CIR
200 W
!
* Referenced to the North American Vertical Datum of 1988
ORCHARD DR
Culvert
AA
MS0042
!
BELMONT DR
ELM AVE
100 S
200 S
97
300 N
ê
13
D
45
U
44 0
100 W
MT VIEW DR
9
100 N
300 W
!
!
0.2% annual chance floodplain boundary
600 E
9 43
:
:
:
:
2
Bridge
:
9 43
T
ZONE AE
400 W
Coastal flood zone with velocity hazard (wave action); no Base Flood Elevations determined.
1% annual chance floodplain boundary
BOTT AVE
!
200 N
500 W
p r o t e c ti o n s y s t e m u n d e r c o n st r u c ti o n ; n o B a s e F l o o d E l e v a t i o n s determined.
OTHERWISE PROTECTED AREAS (OPAS)
ê
600 W
!
!
COASTAL BARRIER RESOURCES SYSTEM (CBRS) AREAS
W AD
600 E
500 E
2 7
Culvert
4518
AD
LIMIT OF DETAILED STUDY
ZONE A
S
(SEE MAP INDEX FOR FIRM PANEL LAYOUT)
19
CONTAINS: COMMUNITY
BOX ELDER COUNTY
BRIGHAM CITY, CITY OF
NUMBER
PANEL
SUFFIX
490006
1819
D
490005
1819
D
400 S
13
CENTER ST
45
95
500 S
300 E
200 E
41° 30' 00" 15000mE
N
90
JOINS PANEL 2260
ZONE A X
R. 1 W. R. 2 W.
500 S
4
000m
( 100 E
MAIN ST
100 W
200 W
300 W
500 W
400 W
(
600 E
400 S
600 W
!
SUNSET DR
:
S
43 8 8 43
ZONE X
100 S
700 W
!
ZONE D
OAK DR
!
800 W
!
!
ZONE X
HAWTHORNE DR
4376
MS0583
D
800 W
!
!
OTHER AREAS
400 N
:
:
:
:
436 1
43 5
:
Q 200 W
300 W
400 W
500 W
AMERICAN WAY
!
ZONE X
LINDON DR
Bridge
City of Brigham City 490006
900 W
!
!
AB
9
:
3
:
:
433 1
:
:
43 4
N
4341
43 5
7
:
4379
MS0046
1000 W
CHERRY DR
400 E
300 E
200 E
100 E
MAIN ST
100 W
200 W
4326 :
:
N
PARKINSON DR
J
4289
4320
:
4319
4315
4294
I
:
:
300 W
400 W
675 W
:
H :
:
:
:
4304
G
4276
4272
4266 :
:
4299
F :
:
F
:
:
:
:
E
:
:
4257
:
D
EDGEHILL DR
200 W
250 W
900 W
1400 W
!
LVD
RAILROAD
S
Bridge
T
1050 W
!
Zone D boundary
4 447
112° 01' 52.5"
!
DB
600 W
R
:
R
Bridge
14000mE
!
!
L
4367
1
ZONE AE
FOREST ST
4
!
AN
800 W
7 43
ê
ZONE X
3710000 FT
D
!
!
HL HIG
AMERICAN W AY
!
Culvert
ê
JOINS PANEL 1818
:
P
Q
13
400 S
!
!
FAIRVIEW DR
ZONE X
D
23
!
!!!!!!!!!!!!!!!!!!
(
MS0040
!
!
!
ZONE X
City of Brigham City 490006
!
!
100 N
950 S
!
!
The floodway is the channel of a stream plus any adjacent floodplain areas that must be kept free of encroachment so that the 1% annual chance flood can be carried without substantial increases in flood heights.
500 N
Bridge
150 N
D
!
Floodway boundary
:
:
Bridge
P
:
:
:
:
:
4286
4347
200 N
FOREST ST
!
ZONE X
ê
:
:
ê
:
G
O
Bridge
Bridge
300 N
100 N
!
!
SUNSET DR
:
:
Culvert
4337
O
100 N
!
!
DR
600 N
2 44
If you have questions about this map or questions concerning the National Flood Insurance Program in general, please call 1-877-FEMA MAP (1-877-336-2627) or visit the FEMA website at http://www.fema.gov/business/nfip/.
!
ON
M
L
I
Contact the FEMA Map Service Center at 1-800-358-9616 for information on available products associated with this FIRM. Available products may include previously issued Letters of Map Change, a Flood Insurance Study report, and /or digital versions of this map. The FEMA Map Service Center may also be reached by Fax at 1-800-358-9620 and its website at http://msc.fema.gov/.
!
RS DE
ê
M
300 N
Please refer to the separately printed Map Index for an overview map of the county showing the layout of map panels; community map repository addresses; and a Listing of Communities table containing National Flood Insurance Program dates for each community as well as a listing of the panels on which each community is located.
!
CBRS areas and OPAs are normally located within or adjacent to Special Flood Hazard Areas.
PROFILE BASE LINE
14
300 N
!
!
VD BL
Bridge
500 N
325 N
!
Flood d ep th s of 1 to 3 fe et (u su al ly area s o f pon d ing ); Base F lood Elevations determined.
!
!
600 N
400 N
14
!
ZONE AH
!
!
D
4309
!
!
No Base Flood Elevations determined.
!
!
700 N
H
Base map information shown on this FIRM was provided in digital format by the U.S. Farm Service National Agriculture Imagery Program (NAIP), dated summer 2006, and by the U.S. Geological Survey Digital Orthophoto Quadrangles, dated 1993 and later, produced at a scale of 1:24000. The data was obtained from the State Geographic Information Dataset (SGID) maintained by the Automated Geographic Reference Center (AGRC).
!
500 N
!
ZONE A
!
!
765 N
ZONE AE
K
ZONE AE
PECK CIR
AN
ZONE AE
Bridge
Bridge
!
ZONE VE
AN
!
!
!
ZONE V
7 !
SHAMROCK DR
HARMONY PL
J
!
!
BOX ELDER CITY BRIGHAMArea OFA99 CITY ZONE to be protected from 1% annual chance flood by a Federal flood
HL HIG
4281
Bridge
!
N
7
HOLIDAY DR
W
ZONE X
!
Box Elder Creek
!
ZONE AO
000m
700 N
725 W
0 90
To obtain current elevation, description, and/or location information for bench marks shown on this map, please contact the Information Services Branch of the National Geodetic Survey at (301) 713-3242, or visit its website at http://www.ngs.noaa.gov/.
!
FOOTHILL RD
DR
AD
D
4252
Box Elder Creek
4262
Text
45
CITY OF BRIGHAM CITY
MEDOLAND DR
650 N
Bridge
GRIFFIN DR
500 E
O ILR RA
E
Bridge
600 N Bridge
12
825 N
700 N
ZONE ZONE AE AE
(
325 E
500 W
850 N
13
750 N
3715000 FT
!
The 1% annual chance flood (100-year flood), also known as the base flood, is the flood that has a 1% chance of being equaled or exceeded in any given year. The Special Flood Hazard Area is the area subject to flooding by the 1% annual chance flood. Areas of Special Flood Hazard include Zones A, AE, AH, AO, AR, A99, V, and VE. The Base Flood Elevation is the water-surface elevation of the 1% annual chance flood.
BOX ELDER COUNTY
900 N
D MEDOLAN
11
875 N
800 N
Flood elevations on this map are referenced to the North American Vertical Datum of 1988. These flood elevations must be compared to structure and ground elevations referenced to the same vertical datum. For information regarding conversion between the National Geodetic Vertical Datum of 1929 and the North American Vertical Datum of 1988, visit the National Geodetic Survey website at http://www.ngs.noaa.gov/ or contact the National Geodetic Survey at the following address:
900 N
900 N
ZONE X
The projection used in the preparation of this map was State Plane Utah North 4301 Horizontal datum was NAD 83, GRS80 spheroid. Differences in datum, spheroid, projection or UTM zones used in the production of FIRMs for adjacent jurisdictions may result in slight positional differences in map features across jurisdiction boundaries. These differences do not affect the accuracy of this FIRM.
!
!
ZONE AR
:
11
!
!
ZONE AE
98
900 N
:
OA D
Box Elder County Unincorporated Areas 490005
City of Brigham City 490006
ZONE X
38
(
!
RAILROAD
RA ILR
Certain areas not in Special Flood Hazard Areas may be protected by flood control structures. Refer to Section 2.4 "Flood Protection Measures" of the Flood Insurance Study report for information on flood control structures for this jurisdiction.
Corporate limits shown on this map are based on the best data available at the time of publication. Because changes due to annexations or de-annexations may have occurred after this map was published, map users should contact appropriate community officials to verify current corporate limit locations.
D
!
Boundaries of the floodways were computed at cross sections and interpolated between cross sections. The floodways were based on hydraulic considerations with regard to requirements of the National Flood Insurance Program. Floodway widths and other pertinent floodway data are provided in the Floodway Data table shown on this FIRM.
Based on updated topographic information, this map reflects more detailed and upto-date stream channel configurations and floodplain delineations than those shown on the previous FIRM for this jurisdiction. As a result, the Flood Profiles and Floodway Data tables may reflect stream channel distances that differ from what is shown on the map. Also, the road to floodplain relationships for unrevised streams may differ from what is shown on previous maps.
(DEPTH 1')
!
!
41° 31' 52.5"
500 E
MS0049
NOTE: MAP AREA SHOWN ON THIS PANEL IS LOCATED WITHIN TOWNSHIP 9 NORTH, RANGE 2 WEST AND RANGE 1 WEST.
ZONE AO
ZONE X
112° 00' 00"
1500000 FT
:
800 W
!
!
!
R. 1 W. R. 2 W.
Box Elder County Unincorporated Areas Box Elder County 490005 Unincorporated Areas ZONE X ZONE AO 490006 (DEPTH 1')
!
!
JOINS PANEL 1820
41° 31' 52.5"
Text
!
!
1495000 FT
To obtain more detailed information in areas where Base Flood Elevations (BFEs) and/or floodways have been determined, users are encouraged to consult the Flood Profiles and Floodway Data and/or Summary of Stillwater Elevations tables contained within the Flood Insurance Study (FIS) report that accompanies this FIRM. Users should be aware that BFEs shown on the FIRM represent rounded whole-foot elevations. These BFEs are intended for flood insurance rating purposes only and should not be used as the sole source of flood elevation information. Accordingly, flood elevation data presented in the FIS report should be utilized in conjunction with the FIRM for purposes of construction and/or floodplain management.
NGS Information Services NOAA, N/NGS12 National Geodetic Survey SSMC-3, #9202 1315 East-West Highway Silver Spring, Maryland 20910-3282 (301) 713-3242
!
:
This map is for use in administering the National Flood Insurance Program. It does not necessarily identify all areas subject to flooding, particularly from local drainage sources of small size. The community map repository should be consulted for possible updated or additional flood hazard information.
41° 30' 00"
16
4
E
000m
112° 00' 00"
No t ic e to User : T he Ma p Nu m b e r s ho wn be lo w s ho ul d b e us e d wh e n pl a c in g ma p or de r s ; t he Co m m u n i t y N u m b e r shown above should be used on insurance applications f or the subject community.
MAP NUMBER 49003C1819D
EFFECTIVE DATE SEPTEMBER 29, 2010 Federal Emergency Management Agency
