1
BV1756 BV1993 M T Z I O N R D M T Z I O N R D M T Z I O N R D P 541 P 541 MURPHY RD BILL BLAIR RD A I R P O R T R D P 28 P 28 J A M E S B E R R Y R D H B S M I T H R D W I L S O N F L O Y D R D H E N R Y T H U R M A N R D D A U G H D R I L L R D V A R N E R R D D I C K W E L C H R D J A M E S B O Y A K I N B A R N E T T R D D R Y R I D G E R D LAWRENCE WIGGINGTON RD REECE POWELL RD R I L E Y R D H A W P O N D C H U R C H R D CABINET SHOP RD P 545 H A L L R D C L I F F W I L L I A M S R D J U N I O R M A G E E R D BLAIR RD L E N N I S W E L C H R D M C G U I R E R D W J W A L K E R R D R O B E R T S R D J A M E S B O Y A K I N B A R N E T T R D H O W A R D F L O Y D R D SCOTT HARRINGTON RD T H O M P S O N R D O T H A J O N E S R D E J LUCKY RD L A K E 32 F A R M S D R J O H N C R D S T A T E F A R M R D K E M P R D D R B R O O K S R D M A Y R D B I L L W E L C H R D B R I A N F L O Y D R D HUGH HUBBARD RD WESTSIDE TRAIL RD C H U R C H RD A N S E R E E D R D S I L O A M R D B O Y K I N R D V E L M A P A Y N E R D T & M D R LARRY WALKER DR JERRY KEMP DR KEMP RD B I L L R D K MOORE DR BYRON RD D O D C O L L I N S R D L E E R D B E R R Y L O T T D R ODESSIA RD GRACE RD D O V I E R D RAY VON WALKER RD RONNIE KENNEDY RD WALKER COVE C O O T S P L A C E R D S W E E T G U M D R BILLY DUCKWORTH DR M A C R D D U R R D R FOXY DR ROLLING HILL DR MURPHY RD BERRY LOTT DR LIZZIE GARDNER RD SMITH FARMS DR N E L S O N DR MC WILLIAM DR ATWOOD DR PRINE RD GRACE LEWIS DR POWELL RD CLIFF REED DR CHARLIE DR KILLER DR CODY SMITH RD PRINCE DR SIS FLOYD RD HAWKINS HOLLOW DR LOWERY RD ALTER BLAIR DR JESSE JONES DR PECAN DR SPARKS DR MULLINS DR AIRPORT RD S k i f f e r RIALS CREEK RD MCCALLUM RD SKIFFER PARK RD MC MELLON RD MALLEY RD J T BARNES RD R. 18 W. R. 17 W. ZONE A C r e e k Goodwater Creek U s p o h a C r e e k Boggan Branch ZONE A ZONE A ZONE A ZONE A ZONE A ZONE A ZONE A FLOOD HAZARD INFORMATION IS NOT SHOWN ON THIS MAP IN AREAS OUTSIDE OF SIMPSON COUNTY Simpson County Unincorporated Areas 280281 Magee, City of 280158 8 7 12 11 4 5 6 1 6 2 3 1 2 31 34 33 36 35 32 31 36 35 29 30 30 28 25 25 26 27 26 24 19 23 19 20 24 22 21 23 18 13 18 17 14 13 15 16 14 8 7 12 9 12 7 11 10 11 1 6 2 5 3 4 6 1 2 35 34 33 32 31 36 35 34 T. 10 N. T. 1 N. T. 9 N. T. 10 N. T. 10 N. T. 1 N. R. 5 E. R. 4 E. R. 18 W. R. 19 W. R. 18 W. R. 19 W. Rials Creek AIRPORT RD Rials Creek ZONE A Beaver Branch Bouie River Bouie River ZONE A East Prong Silver Creek East Prong Silver Creek East Prong Silver Creek T. 9 N. T. 10 N. Skiffer Creek ZONE A Skiffer Creek Bouie River ZONE A R. 17 W. R. 18 W. 2440000 FT 2445000 FT 2450000 FT 2455000 FT 2460000 FT 2465000 FT 2470000 FT 2475000 FT 820000 FT 825000 FT 830000 FT 835000 FT 840000 FT 845000 FT 850000 FT 855000 FT 860000 FT 2 29 000m E 2 30 000m E 2 31 000m E 2 32 000m E 2 33 000m E 2 34 000m E 2 35 000m E 2 36 000m E 2 37 000m E 2 38 000m E 2 39 000m E 35 17 000m N 35 18 000m N 35 19 000m N 35 20 000m N 35 21 000m N 35 22 000m N 35 23 000m N 35 24 000m N 35 25 000m N 35 26 000m N 35 27 000m N 35 28 000m N 35 29 000m N 35 30 000m N 89°52'30" 31°52'30" 89°45'00" 31°52'30" 89°52'30" 31°45'00" 89°45'00" 31°45'00" JOINS PANEL 0325 JOINS PANEL 0375 JOINS PANEL 0215 JOINS PANEL 0220 JOINS PANEL 0219 JOINS PANEL 0351 JOINS PANEL 0355 THIS AREA SHOWN AT A SCALE OF 1"=1000' ON MAP NUMBER 28127C0335 THIS AREA SHOWN AT A SCALE OF 1"=500' ON MAP NUMBER 28127C0332 SIMPSON COUNTY, MISSISSIPPI AND INCORPORATED AREAS SIMPSON COUNTY 280281 0350 D PANEL 0350D FIRM FLOOD INSURANCE RATE MAP PANEL 350 OF 375 (SEE MAP INDEX FOR FIRM PANEL LAYOUT) CONTAINS: COMMUNITY NUMBER PANEL SUFFIX Notice to User: The Map Number shown below should be used when placing map orders; the Community Number shown above should be used on insurance applications for the subject community. MAP NUMBER 28127C0350D EFFECTIVE DATE Federal Emergency Management Agency LEGEND SPECIAL FLOOD HAZARD AREAS SUBJECT TO INUNDATION BY THE 1% ANNUAL CHANCE FLOOD 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. ZONE A No Base Flood Elevations determined. ZONE AE Base Flood Elevations determined. ZONE AH Flood depths of 1 to 3 feet (usually areas of ponding); Base Flood Elevations determined. ZONE AO 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. ZONE AR 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 protection from the 1% annual chance or greater flood. ZONE A99 Areas to be protected from 1% annual chance flood event by a Federal flood protection system under construction; no Base Flood Elevations determined. ZONE V Coastal flood zone with velocity hazard (wave action); no Base Flood Elevations determined. ZONE VE Coastal flood zone with velocity hazard (wave action); Base Flood Elevations determined. FLOODWAY AREAS IN ZONE AE 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. OTHER FLOOD AREAS ZONE X 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. OTHER AREAS ZONE X Areas determined to be outside the 0.2% annual chance floodplain. ZONE D Areas in which flood hazards are undetermined, but possible. COASTAL BARRIER RESOURCES SYSTEM (CBRS) AREAS OTHERWISE PROTECTED AREAS (OPAs) CBRS areas and OPAs are normally located within or adjacent to Special Flood Hazard Areas. 1% annual chance floodplain boundary 0.2% annual chance floodplain boundary Floodway boundary Zone D boundary CBRS and OPA boundary Boundary dividing Special Flood Hazard Area Zones and boundary dividing Special Flood Hazard Areas of different Base Flood Elevations, flood depths, or flood velocities Limit of Moderate Wave Action Delineation 513 Base Flood Elevation line and value; elevation in feet* (EL 987) Base Flood Elevation value where uniform within zone; elevation in feet* * Referenced to the North American Vertical Datum of 1988 A A Cross section line 23 23 Transect line 97°07'30", 32°22'30" Geographic coordinates referenced to the North American Datum of 1983 (NAD 83), Western Hemisphere 42 75 000m E 1000-meter Universal Transverse Mercator grid ticks, zone 16 6000000 FT 5000-foot grid values: Mississippi State Plane coordinate system, West Zone (FIPSZONE = 2302), Transverse Mercator projection DX5510 Bench mark (see explanation in Notes to Users section of this FIRM panel) M1.5 River Mile MAP REPOSITORIES Refer to Map Repositories list on Map Index EFFECTIVE DATE OF COUNTYWIDE FLOOD INSURANCE RATE MAP EFFECTIVE DATE(S) OF REVISION(S) TO THIS PANEL 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. 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. NOTES TO USERS 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. 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. Coastal Base Flood Elevations (BFEs) shown on this map apply only landward of 0.0' North American Vertical Datum of 1988 (NAVD 88). Users of this FIRM should be aware that coastal flood elevations are also provided in the Summary of Stillwater Elevations table in the Flood Insurance Study report for this jurisdiction. Elevations shown in the Summary of Stillwater Elevations table should be used for construction and/or floodplain management purposes when they are higher than the elevations shown on this FIRM. 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 Flood Insurance Study report for this jurisdiction. 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. The projection used in the preparation of this map was State Plane Mississippi West FIPS Zone 2302. The horizontal datum was NAD83, GRS1980 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. 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: NGS Information Services, NOAA, N/NGS12 National Geodetic Survey SSMC-3, #9202 1315 East-West Highway Silver Spring, Maryland 20910-3282 (301) 713-3242 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/ . Base map information shown on this FIRM was provided in digital format by the State of Mississippi. This information was photogrammetrically compiled at a scale of 1:400 from aerial photography dated March 2006. This map reflects more detailed and up-to-date stream channel configurations than those shown on the previous FIRM for this jurisdiction. The floodplains and floodways that were transferred from the previous FIRM may have been adjusted to conform to these new stream channel configurations. As a result, the Flood Profiles and Floodway Data tables in the Flood Insurance Study report (which contains authoritative hydraulic data) may reflect stream channel distances that differ from what is shown on this map. 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. 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. 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://www.msc.fema.gov/ . 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/ . This map was produced through the Mississippi Flood Map Modernization Initiative, a cooperative partnership between the State of Mississippi and Department of Homeland Security - Federal Emergency Management Agency. 1,000 0 1,000 2,000 3,000 4,000 FEET 600 0 600 1,200 METERS MAP SCALE 1" = 2000' SIMPSON COUNTY AND INCORPORATED COMMUNITIES FIRM PANEL LOCATOR 0025 0125 0150 0275 0182 0184 0352 0050 0300 0325 0350 0375 0335 0200 0075 0250 0210 0215 0065 0240 0202 0204 0100 0220 0175 0201 0203 0219 0239 0238 0332 0351 0355 0181 0183 49 13 28 540 469 472 43 541 478 149 545 Elevation Reference Marks

Magee, City of ANS ER E STA 280158 ZONE A D T R E R D FA

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BV1756

BV1993

MT ZION RD

MT ZION RDMT ZION RD

P541

P541

MURPHY RD

BILL BLAIR RD

AIRPORT RDP28

P28

JAMES BERRY RD

H B SMITH RDWILS

ONFL

OYD R

D

HENRY THURMAN RD

DAUGHDRILL RD

VARN

ERRD

DICK WELCHRD

JAMES BOYAKIN BARNETT RD

DRY

R IDG

ERD

LAWRENCEWIGGINGTON RD

REEC

E POW

ELL R

D

RILEYRD

HAWPO ND CHURCHRD

CABI

NET

SHOP

RD

P545

HALL RD

CL

IFF WILLIAMS RD

JUNIOR MAGE ERD

BLAI

R RD

LENNISWE

LC

H RD

MCGUIRE RD

W J WALKER RD

ROBERTSRD

JAMES BOYAKIN BARNETT RD

HOWARDFL

OYDR

D

SCOTT HARRINGTON RD

THOMPSONRD

OTHA

JO N ES RD

E J LUCKY RD

L AKE

32

FA RMS DR

JOHNC

RD

STATE FARM RD

KEM PRD

DRBR OOKS RD

MAY RD

BI LLW

ELCH RD

BRIAN

FLOYDR D

HUGH HUBBARD RD

WESTSIDE TRAIL RD

CHURCHRD

A NSE REED RD

SILOAM RD

BO YKIN RD

V ELMA

PAYNE RD

T &M

D RLARRY WALKER DR

JERRY KEMP DR

KEMP RD

BILL

RD

K MOORE DR

BYRON RD

DODCOLLINS RD

LEE RD

BERRY

LOTT DR

ODESSIA RD

GRACE RD

DO V IERD

RAY VONWALKER RD

RONNIE KENNEDY RD

WALKERCOVE

C OOTSPL ACE RD

SWEET

GUM DR

BILLY DUCKWORTH DR

MAC RD

DURR

DR

FOXY

DR

ROLLING

HILL DR

MURPHYRD

BERRY LOTT DR

LIZZIE GARDNER RD

SMITH FARMS DR

NELSONDR

MC WILLIAM DR

ATWOOD DR

PRINE RD

GRACELEWIS DR

POWELLRD

CLIFFREED DR

CHARLIE DR

KILLER DR

CODY SMITH RD

PRINCE DR

SIS FLOYD RD

HAWKINSHOLLOW DR

LOWERY RD

ALTER BLAIR DR

JESSEJONES DR

PECAN DR

SPARKS DR

MULLINS DR

AIRPORT RD

Skiff er

RIALSCREEK RD

MCCALLUM RD

SKIFF

ERPA

RK R

D

MC MELLON RD

MALLEY RD

J TBARNES RD

R. 18

W.

R. 17

W.

ZONE A

Creek

Goodwater Creek

UspohaCreek

Boggan Branch

ZONE A

ZONE A

ZONE A

ZONE A

ZONE A

ZONE A

ZONE A

FLOOD HAZARD INFORMATION IS NOT SHOWN ON THISMAP IN AREAS OUTSIDE OF SIMPSON COUNTY

Simpson CountyUnincorporated Areas

280281

Magee, City of280158

871211

45

61

6

23

12

313433 363532313635

2930 302825 25262726

24 192319 2024

222123

18 1318

17 1413 151614

87 12912 71110

11

1 625 3461

2

3534333231363534T. 10 N.T. 1 N.

T. 9 N.T. 10 N.

T. 10 N.T. 1 N.

R. 5

E.R.

4 E.

R. 18

W.

R. 19

W.

R. 18

W.

R. 19

W.

RialsCreekAIRPORT RD

RialsCreek

ZONE ABeaver Branch

Bouie River

Bouie River

ZONE A

East ProngSilver Creek

East Prong Silver Creek

East Prong Silver Creek

T. 9 N.T. 10 N.

Skiffer Creek

ZONE A

Skiffer CreekBouie River

ZONEA

R. 17

W.

R. 18

W.

2440000 FT 2445000 FT 2450000 FT 2455000 FT 2460000 FT 2465000 FT 2470000 FT 2475000 FT

820000 FT

825000 FT

830000 FT

835000 FT

840000 FT

845000 FT

850000 FT

855000 FT

860000 FT

229000mE 230000mE 231000mE 232000mE 233000mE 234000mE 235000mE 236000mE 237000mE 238000mE 239000mE

3517000mN

3518000mN

3519000mN

3520000mN

3521000mN

3522000mN

3523000mN

3524000mN

3525000mN

3526000mN

3527000mN

3528000mN

3529000mN

3530000mN

89°52'30"31°52'30"

89°45'00"31°52'30"

89°52'30"

31°45'00"89°45'00"

31°45'00"

JOIN

S PA

NEL 0

325

JOIN

S PA

NEL 0

375

JOINS PANEL 0215 JOINS PANEL 0220 JOINS PANEL 0219

JOIN

S PA

NEL 0

351

JOIN

S PA

NEL 0

355

THIS AREA SHOWN AT A SCALE OF 1"=1000'ON MAP NUMBER 28127C0335

THIS AREA SHOWN AT A SCALE OF 1"=500' ON MAP

NUMBER 28127C0332

SIMPSON COUNTY,MISSISSIPPIAND INCORPORATED AREAS

SIMPSON COUNTY 280281 0350 D

PANEL 0350D

FIRMFLOOD INSURANCE RATE MAP

PANEL 350 OF 375(SEE MAP INDEX FOR FIRM PANEL LAYOUT)CONTAINS:COMMUNITY NUMBER PANEL SUFFIX

Notice to User: The Map Number shown below should be usedwhen placing map orders; the Community Number shown aboveshould be used on insurance applications for the subjectcommunity.

MAP NUMBER28127C0350D

EFFECTIVE DATE

Federal Emergency Management Agency

LEGENDSPECIAL FLOOD HAZARD AREAS SUBJECT TO INUNDATION BY THE1% ANNUAL CHANCE FLOOD

The 1% annual chance flood (100-year flood), also known as the base flood, is the flood that has a1% chance of being equaled or exceeded in any given year. The Special Flood Hazard Area is thearea subject to flooding by the 1% annual chance flood. Areas of Special Flood Hazard includeZones A, AE, AH, AO, AR, A99, V, and VE. The Base Flood Elevation is the water-surface elevation ofthe 1% annual chance flood.

ZONE A No Base Flood Elevations determined.ZONE AE Base Flood Elevations determined.

ZONE AH Flood depths of 1 to 3 feet (usually areas of ponding); Base Flood Elevationsdetermined.

ZONE AO Flood depths of 1 to 3 feet (usually sheet flow on sloping terrain); average depthsdetermined. For areas of alluvial fan flooding, velocities also determined.

ZONE AR Special Flood Hazard Area formerly protected from the 1% annual chance flood bya flood control system that was subsequently decertified. Zone AR indicates thatthe former flood control system is being restored to provide protection from the1% annual chance or greater flood.

ZONE A99 Areas to be protected from 1% annual chance flood event by a Federal floodprotection system under construction; no Base Flood Elevations determined.

ZONE V Coastal flood zone with velocity hazard (wave action); no Base Flood Elevationsdetermined.

ZONE VE Coastal flood zone with velocity hazard (wave action); Base Flood Elevationsdetermined.

FLOODWAY AREAS IN ZONE AEThe floodway is the channel of a stream plus any adjacent floodplain areas that must be kept free ofencroachment so that the 1% annual chance flood can be carried without substantial increases inflood heights.

OTHER FLOOD AREASZONE X 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; andareas protected by levees from 1% annual chance flood.

OTHER AREASZONE X Areas determined to be outside the 0.2% annual chance floodplain.ZONE D Areas in which flood hazards are undetermined, but possible.

COASTAL BARRIER RESOURCES SYSTEM (CBRS) AREAS

OTHERWISE PROTECTED AREAS (OPAs)CBRS areas and OPAs are normally located within or adjacent to Special Flood Hazard Areas.

1% annual chance floodplain boundary0.2% annual chance floodplain boundaryFloodway boundaryZone D boundaryCBRS and OPA boundaryBoundary dividing Special Flood Hazard Area Zones andboundary dividing Special Flood Hazard Areas of different BaseFlood Elevations, flood depths, or flood velocitiesLimit of Moderate Wave Action Delineation

513 Base Flood Elevation line and value; elevation in feet*(EL 987) Base Flood Elevation value where uniform within zone; elevation

in feet** Referenced to the North American Vertical Datum of 1988A A Cross section line

23 23 Transect line

97°07'30", 32°22'30" Geographic coordinates referenced to the North AmericanDatum of 1983 (NAD 83), Western Hemisphere

4275000mE 1000-meter Universal Transverse Mercator grid ticks, zone 166000000 FT 5000-foot grid values: Mississippi State Plane coordinate system,

West Zone (FIPSZONE = 2302), Transverse Mercator projectionDX5510 Bench mark (see explanation in Notes to Users section of this

FIRM panel)M1.5 River Mile

MAP REPOSITORIESRefer to Map Repositories list on Map Index

EFFECTIVE DATE OF COUNTYWIDEFLOOD INSURANCE RATE MAP

EFFECTIVE DATE(S) OF REVISION(S) TO THIS PANEL

For community map revision history prior to countywide mapping, refer to the Community MapHistory table located in the Flood Insurance Study report for this jurisdiction.

To determine if flood insurance is available in this community, contact your insurance agent or callthe National Flood Insurance Program at 1-800-638-6620.

NOTES TO USERSThis map is for use in administering the National Flood Insurance Program. It does notnecessarily identify all areas subject to flooding, particularly from local drainage sources ofsmall size. The community map repository should be consulted for possible updated oradditional flood hazard information.To obtain more detailed information in areas where Base Flood Elevations (BFEs) and/orfloodways have been determined, users are encouraged to consult the Flood Profiles andFloodway Data and/or Summary of Stillwater Elevations tables contained within the FloodInsurance Study (FIS) report that accompanies this FIRM. Users should be aware thatBFEs shown on the FIRM represent rounded whole-foot elevations. These BFEs areintended for flood insurance rating purposes only and should not be used as the solesource of flood elevation information. Accordingly, flood elevation data presented in theFIS report should be utilized in conjunction with the FIRM for purposes of constructionand/or floodplain management.Coastal Base Flood Elevations (BFEs) shown on this map apply only landward of 0.0'North American Vertical Datum of 1988 (NAVD 88). Users of this FIRM should be awarethat coastal flood elevations are also provided in the Summary of Stillwater Elevations tablein the Flood Insurance Study report for this jurisdiction. Elevations shown in the Summaryof Stillwater Elevations table should be used for construction and/or floodplainmanagement purposes when they are higher than the elevations shown on this FIRM.Boundaries of the floodways were computed at cross sections and interpolated betweencross sections. The floodways were based on hydraulic considerations with regard torequirements of the National Flood Insurance Program. Floodway widths and otherpertinent floodway data are provided in the Flood Insurance Study report for thisjurisdiction.Certain areas not in Special Flood Hazard Areas may be protected by flood controlstructures. Refer to Section 2.4 "Flood Protection Measures" of the Flood InsuranceStudy report for information on flood control structures for this jurisdiction.The projection used in the preparation of this map was State Plane Mississippi West FIPSZone 2302. The horizontal datum was NAD83, GRS1980 spheroid. Differences indatum, spheroid, projection or UTM zones used in the production of FIRMs for adjacentjurisdictions may result in slight positional differences in map features across jurisdictionboundaries. These differences do not affect the accuracy of this FIRM.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 tothe same vertical datum. For information regarding conversion between the NationalGeodetic Vertical Datum of 1929 and the North American Vertical Datum of 1988, visit theNational Geodetic Survey website at http://www.ngs.noaa.gov/ or contact the NationalGeodetic Survey at the following address:NGS Information Services, NOAA, N/NGS12National Geodetic Survey SSMC-3, #92021315 East-West HighwaySilver Spring, Maryland 20910-3282(301) 713-3242To obtain current elevation, description, and/or location information for bench marksshown on this map, please contact the Information Services Branch of the NationalGeodetic Survey at (301) 713-3242 or visit its website at http://www.ngs.noaa.gov/.Base map information shown on this FIRM was provided in digital format by the State ofMississippi. This information was photogrammetrically compiled at a scale of 1:400 fromaerial photography dated March 2006.This map reflects more detailed and up-to-date stream channel configurations thanthose shown on the previous FIRM for this jurisdiction. The floodplains and floodways thatwere transferred from the previous FIRM may have been adjusted to conform to these newstream channel configurations. As a result, the Flood Profiles and Floodway Data tables inthe Flood Insurance Study report (which contains authoritative hydraulic data) may reflectstream channel distances that differ from what is shown on this map.Corporate limits shown on this map are based on the best data available at the time ofpublication. Because changes due to annexations or de-annexations may have occurredafter this map was published, map users should contact appropriate community officials toverify current corporate limit locations.Please refer to the separately printed Map Index for an overview map of the countyshowing the layout of map panels; community map repository addresses; and a Listing ofCommunities table containing National Flood Insurance Program dates for each communityas well as a listing of the panels on which each community is located.Contact the FEMA Map Service Center at 1-800-358-9616 for information on availableproducts associated with this FIRM. Available products may include previously issuedLetters 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 itswebsite at http://www.msc.fema.gov/.If you have questions about this map or questions concerning the National FloodInsurance Program in general, please call 1-877-FEMA MAP (1-877-336-2627) or visit theFEMA website at http://www.fema.gov/business/nfip/.

This map was produced through the Mississippi Flood Map Modernization Initiative, acooperative partnership between the State of Mississippi and Department of HomelandSecurity - Federal Emergency Management Agency.

1,000 0 1,000 2,000 3,000 4,000FEET

600 0 600 1,200METERS

MAP SCALE 1" = 2000'

SIMPSON COUNTY AND INCORPORATED COMMUNITIES FIRMPANEL LOCATOR

0025

0125

0150

0275

0182

0184

0352

0050

0300

0325

0350 037

50335

0200

0075

0250021

0

0215

0065

0240

0202

0204

0100

0220017

50201

0203

0219 02390238

0332 0351

0355

0181

0183

4913

28

540469

472

43 541478

149

545

Elevation Reference Marks