1
) ) ) ) ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! STREET NE 29 NE 50TH STREET UNINCORPORATED AREAS M25 MCKINLEY B NE N E SNOQUALMIE 290TH Snoqualmie Overflow Reach 5 15 AVENUE NE ZONE MORRISON H E S T O S S E L NE RIVER CITY OF CARNATION STREET 3 0 2 N D 90 STEPHENS MILWAUKEE AVENUE CX STEWART Tolt Bridge KING COUNTY 81 76 NE 530071 REITZE KING 1 B C CX DB 17 2 9 8 T H E TOLT ZONE X LINE 72 71 74 CT AVENUE UNINCORPORATED AREAS A V E N U E PROFILE BASELINE ZONE AE B ZONE X N E SNOQUALMIE VALLEY TRAIL SITE ZONE DH EUGENE C 3 2 3 R D OLD ZONE AE ZONE X M24 E 84 80 X UNINCORPORATED AREAS 24TH MCKINLEY ENTWISTLE SNOQUALMIE DE L I N E W BIRD STREET 1 F 28 NE STREET 86 TOLT ZONE X E B A G W E L L RAILROAD DE Snoqualmie Overflow Reach 4 CW N E ZONE AE C 1 E D PROFILE BASELINE PL R E G E N C Y KING COUNTY NE N E B A S E DI PARK STREET 530071 MACDONALD PARK ZONE X VALLEY NE 25TH LANE 1 C AVE STEPHENS 55TH A Levee DK 9 8 ZONE AE DD AVENUE BAGWELL 16 AVENUE AVENUE P R O F I L E ZONE 81 UNINCORPORATED AREAS 21 52ND STREET CITY OF CARNATION RIVER BLANCHE STREET GRADE ROYAL CT TOLT RIVER - JOHN ZONE X O P 203 STREET N E AE 298TH ZONE AE N E W O P 203 KING COUNTY SITE 20TH 22 530076 A V E N U E VALLEY DJ 27 R E G A L 75 S T R E E T ZONE X AVE STREET 97 73 TOLT RIVER - JOHN STREET NE STEWART ZONE X STREET PL DG CT 318TH I TRAIL CU ROAD TRAIL SITE ZONE AE A C T L I N E C O U R T 81 D 92 KING COUNTY 322ND S T R E E T STREET S T R E E T AVENUE ZONE X L I N E 69 DJ ZONE X DA P A L A C E ZONE X CY STREET 3 DH 97 MYRTLE B A S E R O A D RUTHERFORD Q U E E N S ZONE X Snoqualmie Overflow Reach 5 98 P L A C E KING COUNTY X AVENUE DC AVENUE NE CT ZONE X 79 3 2 N D W CU D AVE A V E DG K I N G S TOLT RIVER - JOHN 8 8 8 2 BASE 530071 P R O F I L E P R O F I L E 7 0 G 77 DF A V E N U E CZ BIRD SNOQUALMIE C B A S E STREET STREET PROFILE M23 SPILMAN H I L L 3 1 6 T H ZONE X CITY OF CARNATION ZONE X ZONE AE CV ZONE X CZ A B STREET 20 320TH MACDONALD PARK 530071 W A V E N U E CW B W 3 DI COMMERCIAL NE 530076 MACDONALD NOTE: MAP AREA SHOWN ON THIS PANEL IS LOCATED WITHIN TOWNSHIP 25 NORTH, RANGE 7 EAST. STREET 40TH 323RD DF S N O Q U A L M I E WEST RIVER NE FLOODING EFFECTS FROM SNOQUALMIE RIVER RIVER SNOQUALMIE ZONE X (EL 67) 78 78 5 80 000m E 5 81 000m E 5 82 000m E 52 76 000m N 52 77 000m N 52 78 000m N 121°56'15.0" 47°39'22.5" 121°56'15.0" 47°37'30.0" 121°54'22.5" 47°37'30.0" 121°54'22.5" 47°39'22.5" JOINS PANEL 0415 JOINS PANEL 0710 JOINS PANEL 0420 JOINS PANEL 0419 Floodplain boundary Floodway boundary Zone D boundary LEGEND SPECIAL FLOOD HAZARD AREAS (SFHAs) 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 Area to be protected from 1% annual chance flood 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. 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* ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 513 (EL 987) Base Flood Elevation value where uniform within zone; elevation in feet* * Referenced to the North American Vertical Datum of 1988 (NAVD 88) A A Cross section line --------- Transect line 23 23 97°07'30", 32°22'30" Geographic coordinates referenced to the North American Datum of 1983 (NAD 83) 42 75 000m N 1000-meter Universal Transverse Mercator grid ticks, zone 10 6000000 M 5000-foot grid ticks: Washington State Plane coordinate system, north zone (FIPSZONE 4601), Lambert Conformal Conic DX5510 Bench mark (see explanation in Notes to Users section of this FIRM panel) M1.5 River Mile MAP REPOSITORIES 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. Refer to Map Repositories list on Map Index EFFECTIVE DATE OF COUNTYWIDE FLOOD INSURANCE RATE MAP September 29, 1989 EFFECTIVE DATE(S) OF REVISION(S) TO THIS PANEL _____________ - to update corporate limits, to change Base Flood Elevations, to add roads and road names, to incorporate previously issued Letters of Map Revision, to change Special Flood Hazard Areas, and to change zone designations. 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. MAP SCALE 1" = 500' 250 0 500 1000 FEET 150 0 150 300 METERS May 16, 1995 May 20, 1996, March 30, 1998 November 8, 1999 December 6, 2001 April 19, 2005 PANEL 0418K FIRM FLOOD INSURANCE RATE MAP Notice to User: The 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 CONTAINS: COMMUNITY NUMBER PANEL SUFFIX MAP NUMBER 53033C0418K MAP REVISED Federal Emergency Management Agency KING COUNTY, WASHINGTON AND INCORPORATED AREAS KING COUNTY 530071 0418 K CARNATION, CITY OF 530076 0418 K PANEL 418 OF 1700 (SEE MAP INDEX FOR FIRM PANEL LAYOUT) The profile baselines depicted on this map represent the hydraulic modeling baselines that match the flood profiles in the FIS report. As a result of improved topographic data, the profile baseline, in some cases, may deviate significantly from the channel centerline or appear outside the SFHA. 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 community map repository drainage sources of small size. The should be consulted for possible updated or additional flood hazard information. Base Flood Elevations To obtain more detailed information in areas where floodways (BFEs) and/or 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 shown on this map apply only landward North American Vertical Datum of 1988 (NAVD 88). of 0.0' 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. floodways Boundaries of the 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. projection The used in the preparation of this map was Universal Transverse horizontal datum Mercator (UTM) zone The was 10. 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 vertical datum. ground elevations referenced to the same For information regarding conversion between the National Geodetic Vertical Datum of 1929 and the North American Vertical Datum of 1988, visit the National Geodetic http://www.ngs.noaa.gov/ Survey website at 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, MD 20910- 3282 To obtain current elevation, description, and/or location information for bench marks shown on this map, please contact the Information Services Branch of the (301) 713- 3242, National Geodetic Survey at or visit its website at http://www.ngs.noaa.gov/. Base map information shown on this FIRM was derived from multiple sources. Base map files were provided in digital format by King County GIS, WA DNR, WSDOT, and Pierce County GIS. This information was compiled at scales of 1:1200 to 1:24,000 during the time period 1994-2006. 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. Map Index Please refer to the separately printed 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/.

KING COUNTY 53 071 ZONE X · 53 076 a v e n u e valley d j 27 r e g a l 75 str et zone x a v e s t r e e t 97 73 t ol rive - j hn s tr e n e s t e w a r t zone x str e t p l d g c

  • Upload
    others

  • View
    0

  • Download
    0

Embed Size (px)

Citation preview

Page 1: KING COUNTY 53 071 ZONE X · 53 076 a v e n u e valley d j 27 r e g a l 75 str et zone x a v e s t r e e t 97 73 t ol rive - j hn s tr e n e s t e w a r t zone x str e t p l d g c

)

)

)

)

!

!!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!!

!!

!!

!!

!!

!

!!

!!

!!

!!

!!

!!

!

!

!

!

!

!

!

!

!

!

!!

!!

!!

!!

!!

!!

!!

!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!

!

!!

!!

!!

!

!

!

!

!

!!!!!!

!!

!!

!

!!

!!

!!

!!!!!

!

!!

!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!

!

!

!

!

!!

!

!!!!!!

!!

!!

!

!!!!!!!!!!!!

!!

!!

!!

!!!!!!!!!!!!!

!!

!

! ! ! ! ! ! !

!!

!

! ! ! ! ! ! ! ! ! ! ! ! !

!!

!

! ! !

!!

!

! ! !

!!

!!

!!

!!

!!

!!

!

!!

!!

!!

!

!

!

!

!

!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!

!

!

!

STREET

NE

29

NE 50TH STREET

UNINCORPORATED AREAS

M25MC

KINLE

Y

B

NE

NE

SNOQUALMIE

290TH

Snoqualmie Overflow Reach 5

15

AVEN

UE N

E

ZONE

MORRISON

H

E

STOS

SEL

NE

RIVER

CITY OF CARNATIONSTREET

302ND

90

STEP

HENS

MILWAUKEE AVENUE

CX

STEW

ART

Tolt Bridge

KING COUNTY

81

76

NE

530071

REITZE

KING

1B

C

CX

DB

17

298TH

E

TOLT

ZONE X

LINE

72

71

74

CT

AVEN

UE

UNINCORPORATED AREAS

AVE NUE

PROFILE BASELINE

ZONE AE

B

ZONE X

NE

SNOQUALMIE VALLEY TRAIL SITE

ZONE

DH

EUGENE

C

323R D

OLD

ZONE AE

ZONE X

M24

E

84

80

X

UNINCORPORATED AREAS

24TH

MCKI

NLEY

ENTWISTLE

SNOQUALMIE

DE

LI NE

W BIRD STREET

1F

28

NE

STREET

86

TOLT

ZONE X

E

BAGWELL

RAILROAD

DE

Snoqualmie Overflow Reach 4

CW

N E

ZONE AE

C

1 E

D

PROFILE BASELINE

PL

REGEN

CY

KING COUNTY

NE

NE

BASE

DI

PARK

STREET

530071

MACDONALD PARK

ZONE X

VALLEY

NE 25TH LANE

1C

AVE

STEP

HENS

55TH

A

Levee

DK

98

ZONE AE

DD

AVENUE

BAGWELL

16

AVEN

UE

AVEN

UE

PROFI LE

ZONE

81

UNINCORPORATED AREAS

21

52ND

STREET

CITY OF CARNATION

RIVER

BLANCHE STREET

GRADE

ROYAL CT

TOLT RIVER - JOHN

ZONE X

OP203

STREET

NE

AE

298T

H

ZONE AE

NE

W

OP203

KING COUNTY

SITE

20TH

22

530076

A VEN

UE

VALLEY

DJ

27

REGAL

75

STREET

ZONE X

AVE

STRE

ET

97

73

TOLT RIVER - JOHN

STREET

NE

STEWART

ZONE X

STREET

PL

DG

CT

318T

H

I

TRAIL

CU

ROAD

TRAIL SITE

ZONE AE

A

CT

LINE

COU RT

81

D

92

KING COUNTY

322N

D

STR EE T

STREET

STREET

AVEN

UE

ZONE X

LINE

69

DJ

ZONE X

DA

PAL ACE

ZONE X

CY

STREET

3DH

97

MYRTLE

BASE

ROAD

RUTHERFORD

QUEENS

ZONE X

Snoqualmie Overflow Reach 5

98

PLACE

KING COUNTY X

AVEN

UE

DC

AVEN

UE N

E

CT

ZONE X

79

32ND

W

CU

D

AVE

AVE

DG

K INGS

TOLT RIVER - JOHN

88

82

BASE

530071

PROF

ILE

PROFILE

70

G

77

DF

AVENUE

CZ

BIRD SNOQUALMIE

C

BA SE

STREET

STREET

PROFILE

M23

SPILM

AN

HILL

316TH

ZONE X

CITY OF CARNATION

ZONE X

ZONE AE

CV

ZONE X

CZ

A

B

STREET

20

320T

H

MACDONALD PARK

530071

W

AVENUE

CW

B

W

3DI

COMMERCIAL

NE

530076

MACDONALD

NOTE: MAP AREA SHOWN ON THIS PANEL IS LOCATED WITHIN TOWNSHIP 25 NORTH, RANGE 7 EAST.

STREET40TH

323RD

DF

SNOQ

UALM

IEWE

ST

RIVER

NE

FLOODING EFFECTS FROMSNOQUALMIE RIVER

RIVE

RSN

OQUA

LMIE

ZONE X

(EL 67)

78

78

580000m E 581000m E

582000m E

5276000m N

5277000m N

5278000m N

121°56'15.0"47°39'22.5"

121°56'15.0"47°37'30.0" 121°54'22.5"

47°37'30.0"

121°54'22.5"47°39'22.5"

JOIN

S PAN

EL 04

15

JOINS PANEL 0710

JOINS PANEL 0420

JOIN

S PAN

EL 04

19

Floodplain boundaryFloodway boundaryZone D boundary

LEGENDSPECIAL FLOOD HAZARD AREAS (SFHAs) SUBJECT TOINUNDATION BY THE 1% ANNUAL CHANCE FLOOD

The 1% annual chance flood (100-year flood), also known as the base flood, is the floodthat has a 1% chance of being equaled or exceeded in any given year. The SpecialFlood Hazard Area is the area subject to flooding by the 1% annual chance flood. Areasof Special Flood Hazard include Zones A, AE, AH, AO, AR, A99, V and VE. The BaseFlood 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, velocitiesalso determined.

ZONE AR Special Flood Hazard Area formerly protected from the 1% annualchance flood by a flood control system that was subsequentlydecertified. Zone AR indicates that the former flood control system isbeing restored to provide protection from the 1% annual chance orgreater flood.

ZONE A99 Area to be protected from 1% annual chance flood by a Federalflood protection system under construction; no Base Flood Elevationsdetermined.

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

ZONE VE Coastal flood zone with velocity hazard (wave action); Base FloodElevations determined.

FLOODWAY AREAS IN ZONE AEThe floodway is the channel of a stream plus any adjacent floodplain areas that must bekept free of encroachment so that the 1% annual chance flood can be carried withoutsubstantial increases in flood 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 than1 square mile; and areas protected by levees from 1% annual chanceflood.

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.

CBRS and OPA boundaryBoundary dividing Special Flood Hazard Areas of differentBase Flood Elevations, flood depths or flood velocities.Base Flood Elevation line and value; elevation in feet*~ ~~ ~~ ~~ ~~ ~513

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

* Referenced to the North American Vertical Datum of 1988 (NAVD 88)A A Cross section line

- - - - - - - - - Transect line23 23

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

4275000mN 1000-meter Universal Transverse Mercator grid ticks, zone 10

6000000 M 5000-foot grid ticks: Washington State Plane coordinatesystem, north zone (FIPSZONE 4601), Lambert Conformal Conic

DX5510 Bench mark (see explanation in Notes to Users section ofthis FIRM panel)

M1.5 River MileMAP REPOSITORIES

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

Refer to Map Repositories list on Map Index

EFFECTIVE DATE OF COUNTYWIDEFLOOD INSURANCE RATE MAP

September 29, 1989EFFECTIVE DATE(S) OF REVISION(S) TO THIS PANEL

_____________ - to update corporate limits, to change Base Flood Elevations, to add roads androad names, to incorporate previously issued Letters of Map Revision, to change Special FloodHazard Areas, and to change zone designations.For community map revision history prior to countywide mapping, refer to the CommunityMap History table located in the Flood Insurance Study report for this jurisdiction.

MAP SCALE 1" = 500'250 0 500 1000FEET

150 0 150 300METERS

May 16, 1995 May 20, 1996, March 30, 1998 November 8, 1999 December 6, 2001 April 19, 2005

PANEL 0418K

FIRMFLOOD INSURANCE RATE MAP

Notice to User: The shown below should beused when placing map orders; the Community Number shownabove should be used on insurance applications for the subjectcommunity.

Map Number

CONTAINS:COMMUNITY NUMBER PANEL SUFFIX

MAP NUMBER53033C0418KMAP REVISED

Federal Emergency Management Agency

KING COUNTY,WASHINGTONAND INCORPORATED AREAS

KING COUNTY 530071 0418 KCARNATION, CITY OF 530076 0418 K

PANEL 418 OF 1700(SEE MAP INDEX FOR FIRM PANEL LAYOUT)

The profile baselines depicted on this map represent the hydraulic modelingbaselines that match the flood profiles in the FIS report. As a result of improvedtopographic data, the profile baseline, in some cases, may deviate significantly from thechannel centerline or appear outside the SFHA.

NOTES TO USERSThis map is for use in administering the National Flood Insurance Program. Itdoes not necessarily identify all areas subject to flooding, particularly from local

community map repositorydrainage sources of small size. The should beconsulted for possible updated or additional flood hazard information.

Base Flood ElevationsTo obtain more detailed information in areas where floodways(BFEs) and/or have been determined, users are encouraged to consult

the Flood Profiles and Floodway Data and/or Summary of Stillwater Elevationstables contained within the Flood Insurance Study (FIS) report that accompaniesthis FIRM. Users should be aware that BFEs shown on the FIRM representrounded whole- foot elevations. These BFEs are intended for flood insurancerating purposes only and should not be used as the sole source of floodelevation information. Accordingly, flood elevation data presented in the FISreport should be utilized in conjunction with the FIRM for purposes ofconstruction and/or floodplain management.Coastal Base Flood Elevations shown on this map apply only landward

North American Vertical Datum of 1988 (NAVD 88).of 0.0' Users of thisFIRM should be aware that coastal flood elevations are also provided in theSummary of Stillwater Elevations table in the Flood Insurance Study reportfor this jurisdiction. Elevations shown in the Summary of Stillwater Elevationstable should be used for construction and/or floodplain management purposeswhen they are higher than the elevations shown on this FIRM.

floodwaysBoundaries of the were computed at cross sections and interpolatedbetween cross sections. The floodways were based on hydraulic considerationswith regard to requirements of the National Flood Insurance Program. Floodwaywidths and other pertinent floodway data are provided in the Flood InsuranceStudy report for this jurisdiction.Certain areas not in Special Flood Hazard Areas may be protected by floodcontrol structures. Refer to Section 2.4 "Flood Protection Measures" ofthe Flood Insurance Study report for information on flood control structuresfor this jurisdiction.

projectionThe used in the preparation of this map was Universal Transversehorizontal datumMercator (UTM) zone The was 10. NAD83, GRS1980

spheroid. Differences in datum, spheroid, projection or UTM zones used inthe production of FIRMs for adjacent jurisdictions may result in slight positionaldifferences in map features across jurisdiction boundaries. These differencesdo not affect the accuracy of this FIRM.Flood elevations on this map are referenced to the North American VerticalDatum of 1988. These flood elevations must be compared to structure and

vertical datum.ground elevations referenced to the same For informationregarding conversion between the National Geodetic Vertical Datum of 1929and the North American Vertical Datum of 1988, visit the National Geodetic

http://www.ngs.noaa.gov/Survey website at or contact the National GeodeticSurvey at the following address:NGS Information ServicesNOAA, N/NGS12National Geodetic SurveySSMC- 3, #92021315 East- West HighwaySilver Spring, MD 20910- 3282To obtain current elevation, description, and/or location information for bench marksshown on this map, please contact the Information Services Branch of the

(301) 713- 3242,National Geodetic Survey at or visit its website athttp://www.ngs.noaa.gov/.Base map information shown on this FIRM was derived from multiple sources. Basemap files were provided in digital format by King County GIS, WA DNR, WSDOT,and Pierce County GIS. This information was compiled at scales of 1:1200 to1:24,000 during the time period 1994-2006.This map reflects more detailed and up- to- date stream channel configurationsthan those shown on the previous FIRM for this jurisdiction. The floodplainsand floodways that were transferred from the previous FIRM may have beenadjusted to conform to these new stream channel configurations. As aresult, the Flood Profiles and Floodway Data tables in the Flood InsuranceStudy report (which contains authoritative hydraulic data) may reflect streamchannel distances that differ from what is shown on this map.Corporate limits shown on this map are based on the best data availableat the time of publication. Because changes due to annexations or de- annexationsmay have occurred after this map was published, map users should contactappropriate community officials to verify current corporate limit locations.

Map IndexPlease refer to the separately printed for an overview map of thecounty showing the layout of map panels; community map repository addresses;and a Listing of Communities table containing National Flood Insurance Programdates for each community as well as a listing of the panels on which eachcommunity is located.Contact the FEMA Map Service Center at 1- 800- 358- 9616 for information onavailable products associated with this FIRM. Available products may includepreviously issued Letters of Map Change, a Flood Insurance Study report,and/or digital versions of this map. The FEMA Map Service Center may also bereached 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 NationalFlood Insurance Program in general, please call1- 877- FEMA MAP (1- 877- 336- 2627)or visit the FEMA website at http://www.fema.gov/.