Webster County, West Virginia and Incorporated Areas

VOLUME 1 OF 2

Notice This is a preliminary FIS report. WEBSTER COUNTY, WEST VIRGINIA AND INCORPORATED AREAS

COMMUNITY NAME COMMUNITY NUMBER

ADDISON (WEBSTER SPRINGS), TOWN OF 540204 CAMDEN ON GAULEY, TOWN OF 540205 COW EN, TOWN OF 540206 W EBSTER COUNTY (UNINCORPORATED AREAS) 540203

Webster County

Revised: Month XX, XXXX Federal Emergency Management Agency

FLOOD INSURANCE STUDY NUMBER 54101CV001A

NOTICE TO FLOOD INSURANCE STUDY USERS

Communities participating in the National Flood Insurance Program (NFIP) have established repositories of flood hazard data for floodplain management and flood insurance purposes. This Flood Insurance Study (FIS) may not contain all data available within the repository. It is advisable to contact the community repository for any additional data.

Part or all of this FIS may be revised and republished at any time. In addition, part of this FIS may be revised by the Letter of Map Revision (LOMR) process, which does not involve republication or redistribution of the FIS. It is, therefore, the responsibility of the user to consult with community officials and to check the community repository to obtain the most current FIS components.

Initial Countywide FIS Effective Date: February 16, 1990

Revised Countywide FIS Date: [to be determined] TABLE OF CONTENTS

Table of Contents – Volume 1 Page

1.0 INTRODUCTION 1

1.1 Purpose of Study 1

1.2 Authority and Acknowledgments 1

1.3 Coordination 2

2.0 AREA STUDIED 2

2.1 Scope of Study 2

2.2 Community Description 4

2.3 Principal Flood Problems 4

2.4 Flood Protection Measures 6

3.0 ENGINEERING METHODS 7

3.1 Hydrologic Analyses 7

3.2 Hydraulic Analyses 11

3.3 Vertical Datum 13

4.0 FLOODPLAIN MANAGEMENT APPLICATIONS 14

4.1 Floodplain Boundaries 14

4.2 Floodways 15

5.0 INSURANCE APPLICATIONS 53

6.0 FLOOD INSURANCE RATE MAP 53

7.0 OTHER STUDIES 55

8.0 LOCATION OF DATA 55

9.0 BIBLIOGRAPHY AND REFERENCES 55

TABLE OF CONTENTS – Volume 1 - continued Page FIGURES

Figure 1 – Floodway Schematic 16

TABLES

Table 1 – Summary of Discharges 8-9

Table 2 – Summary of Stages 9-10

Table 3 – Floodway Data 17-50

Table 4 – Community Map History 52

EXHIBITS

Exhibit 1 – Flood Profiles Back Fork Elk River Panels 01P-07P Big Ditch Run Panels 08P-09P Birch River Panels 10P-21P

Table of Contents – Volume 2

Exhibit 1 – Flood Profiles (continued) Elk River Panels 22P-46P Gauley River (Lower) Panels 47P-49P Gauley River (Upper) Panels 50P-59P Grassy Creek Panels 60P-63P Hodam Creek Panels 64P-72P Laurel Creek Panels 73P-80P Leatherwood Creek Panel 81P Left Fork Elk River Panel 82P Left Fork Holly River Panels 83P-91P Price Glade Run Panel 92P Right Fork Holly River Panels 93P-105P Strouds Creek Panels 106P-107P Sugar Creek Panel 108P Williams River Panels 109P-111P

Exhibit 2: Flood Insurance Rate Map Index Flood Insurance Rate Map

FLOOD INSURANCE STUDY WEBSTER COUNTY, WEST VIRGINIA AND INCORPORATED AREAS

1.0 INTRODUCTION

1.1 Purpose of Study

This Flood Insurance Study (FIS) revises and updates information on the existence and severity of flood hazards in the geographic area of Webster County, West Virginia, including the Towns of Addison (Webster Springs), Camden-On- Gauley, and Cowen, and the unincorporated areas of Webster County (hereinafter referred to collectively as Webster County), and aids in the administration of the National Flood Insurance Act of 1968 and the Flood Disaster Protection Act of 1973. This FIS has developed flood risk data for various areas of the county that will be used to establish actuarial flood insurance rates. This information will also be used by Webster County to update existing floodplain regulations as part of the Regular Phase of the National Flood Insurance Program (NFIP), and will also be used by local and regional planners to further promote sound land use and floodplain development. Minimum floodplain management requirements for participation in NFIP are set forth in the Code of Federal Regulations at 44 CFR, 60.3.

In some States or communities, floodplain management criteria or regulations may exist that are more restrictive or comprehensive than the minimum Federal requirements. In such cases, the more restrictive criteria take precedence, and the State (or other jurisdictional agency) will be able to explain them.

1.2 Authority and Acknowledgments

The sources of authority for this FIS report are the National Flood Insurance Act of 1968 and the Flood Disaster Protection Act of 1973.

The original countywide FIS dated February 16, 1990, was prepared to include incorporated communities within Webster County in a countywide FIS. The hydrologic and hydraulic analyses for the original countywide FIS were prepared by the U.S. Geological Survey (USGS) for the Federal Emergency Management Agency (FEMA), under contract Inter-Agency Agreement No. EMW-84-E-1543. This work was completed in March 1987.

For this revised countywide FIS revision, no revised hydrologic and hydraulic analyses were prepared; however this revision reflects more up-to-date stream channel configurations and floodplain delineations than those shown on the previous FIRM for Webster County. The floodplains and floodways that were transferred from the previous FIRM may have been adjusted to conform to these new stream channel configurations. Moreover, floodplains for approximate studies may have been adjusted in some areas to conform with statewide 3-meter Digital Elevation Model (DEM) topographic data from 2003. The Digital Flood

Insurance Rate Map (DFIRM) database and mapping were prepared for FEMA by Marshall Miller & Associates (MM&A) under Contract No. EMP-2002-GR-3653, with Region 1 Planning and Development operating as the Cooperating Technical Partner. This work was completed in 2007.

Base map information shown on the FIRM panels was obtained in digital spatial data format from Mapping On Demand Partners, the U.S. Geological Survey (USGS), and the West Virginia Statewide Addressing and Mapping Board (WVSAMB). Streamline files were provided by the USGS in 2006 and were compiled at a scale of 1:24,000 or better. Political boundary files were provided by Mapping On Demand Partners in 2006. The 2003 digital orthophotographs were provided by WVSAMB. Adjustments were made to specific base map features to align them to 1:4,800 scale WVSAMB digital orthophotos. The projection used in the preparation of this map is Universal Transverse Mercator (UTM) zone 17, North American Datum of 1983 (NAD 83), GRS80 spheroid. Road names were assigned from ESRI's Streetmap data set, without independent verification (Tele Atlas, 2005).

1.3 Coordination

The purpose of an Initial Consultation Coordination Officer’s (CCO) meeting is to discuss the scope of the FIS. A final CCO meeting is held to review the results of the study. For the February 1990 FIS, an initial CCO meeting was held on January 17, 1985, and a final CCO meeting was held on October 17, 1988. Both of these meetings were attended by representatives of Webster County, FEMA, and the study contractor (USGS).

For this [effective date] revision, a CCO was held on [to be determined] and was attended by representatives Webster County, the State, FEMA and the study contractor to review the results of the study.

2.0 AREA STUDIED

2.1 Scope of Study

This FIS report covers the geographic area of Webster County, West Virginia.

For the February 16, 1990 countywide FIS report, portions of the following streams were studied by detailed methods:

Streams Limits of Detailed Study

Back Fork Elk River from its confluence with the Elk River upstream to a point approximately 0.7 mile upstream of the confluence of Sugar Creek;

Streams Limits of Detailed Study

Birch River from a point approximately 0.8 mile downstream of the confluence of Ming Run to the confluence of Johnson Branch;

Elk River from a point at the gaging station just downstream from Webster Springs at mile 125.4 upstream to a point approximately 590 feet downstream of the confluence of Bergoo Creek;

Gauley River (Lower) from a point approximately 400 feet downstream from Strouds Creek to a point approximately 0.5 mile downstream from the confluence of Big Laurel Creek;

Gauley River (Upper) from approximately 50 feet downstream of the CSX Transportation Railroad bridge at Donaldson to a point approximately 400 feet downstream from the confluence of Laurel Creek;

Left Fork Elk River from its confluence with the Elk River upstream to the divergence from the Elk River;

Left Fork Holly River from the bridge at Pugh to a point approximately 0.5 mile downstream from the confluence of Johns Run;

Right Fork Holly River from a point approximately 0.2 mile upstream from County Route 5-1 to approximately 1.2 miles upstream of the second crossing of County Route 18

The areas studied by detailed methods were selected with priority given to all known flood hazard areas and areas of projected development and proposed construction at the time of the original study.

In addition, the following streams were originally studied by approximate methods in their entirety or in part, but were found to have negligible flood hazards and no flood boundaries were shown on the map: Big Creek, Blue Creek, Brier Branch, Buncan Creek, Laurel Creek, Powley Creek, Red Spring Branch, and Tug Creek.

Approximate methods of analysis were used to study those areas having low development potential and minimal flood hazards as identified at the initiation of the study. The scope and methods of study were proposed to, and agreed upon by, FEMA and Webster County.

2.2 Community Description

Webster County is located in central West Virginia. It is bordered by the unincorporated areas of Lewis and Upshur Counties to the north, the unincorporated areas of Braxton and Nicholas Counties to the west, the unincorporated areas of Randolph and Pocahontas Counties to the east, and the unincorporated areas of Greenbrier County to the south. The Town of Webster Springs (Addison) is the county seat. The total land area contained within the county is approximately 558.6 square miles. In 1980, the population of the county was 12,245 (References 1 and 2).

The climate of Webster County is temperate with a seasonal variation in temperature. The county is located in a region termed humid continental: humid because of the evenly spaced precipitation and continental because of the yearly range in temperature. Mean annual precipitation of the county is approximately 55 inches. The average annual temperature is 52 degrees Fahrenheit (°F) with an average maximum temperature of 86°F in July and an average minimum temperature of 22°F in January (Reference 3).

2.3 Principal Flood Problems

The principal flood problems of Webster County are the overflows of the Birch River, the Left Fork Holly River, Hodam Creek, the Right Fork Holly River, Laurel Creek, the Elk River, the Back Fork Elk River, Leatherwood Creek, the Gauley River, Big Ditch Run, the Williams River, Grassy Creek, Strouds Creek, Sugar Creek, and Price Glade Run. The history of flooding in the county indicates that flooding can happen at any time of the year. Large frontal storms or decaying tropical storms produce the worst flooding on the larger streams, while high intensity thunderstorms produce severe flooding on smaller drainage areas. Major floods have occurred in the county in 1861, 1896, and 1985.

The mountainous topography of the county is conducive to rapid rises on streams and also to fast runoff best described as flash flooding. This condition has been aggravated by man’s activities in the county, such as mining and timbering.

The following tabulation presents flood crests at the USGS gage sites on the Williams River at Dyer (03186500), the Gauley River at Camden-on-Gauley (03187000), the Elk River at Webster Springs (03194000), the Back Fork Elk River at Webster Springs (03194500), the Elk River below Webster Springs (03194700), and the Right Fork Holly River at Guardian (03194100).

Stage Elevation Discharge Date of Crest (feet) (feet) (cfs)

Williams River at Dyer, West Virginia (03186500)

July 4, 1932 18.45 2,211.91 22,000

June 10, 1981 16.55 2,210.01 19,200

August 30, 1984 17.73 2,211.19 21,500

November 4, 1985 16.69 2,210.15 19,400

Gauley River at Camden-on-Gauley, West Virginia (03187000)

July 4, 1932 27.38 2,030.66 42,500

June 27, 1940 18.18 2,021.46 17,500

July 19, 1954 19.42 2,022.70 19,800

March 5, 1955 18.63 2,021.91 18,300

March 7, 1967 18.96 2,022.24 18.900

June 2, 1974 19.54 2,022.82 20,100

November 4, 1984 23.12 2,026.40 27,500

Elk River at Addison (Webster Springs), West Virginia (03194000) (discontinued)

January 29, 1922 11.0 - 17,300

November 5, 1985 - - 27,000

Elk River below Back Fork Elk River at Addison (Webster Springs), West Virginia (03194500)

July 4, 1932 12.98 - 26,000

February 4, 1932 11.45 - 18,800

Stage Elevation Discharge Date of Crest (feet) (feet) (cfs)

Elk River below Addison (Webster Springs), West Virginia (03194700)

September1861 26.34 1,046.34 -

March 7, 1967 13.35 1,033.35 21,400

December 31, 1969 12.20 1,032.20 17,200

June 2, 1974 13.97 1,033.97 23,900

November 4, 1985 17.20 1,037.20 38,000

Right Fork Holly River at Guardian, West Virginia (03194100)

July 16, 1979 14.50 1,092.50 6,400

November 28, 1985 10.70 - 3,000

2.4 Flood Protection Measures

Currently, there are two small reservoirs in Webster County on Big Ditch Run. Big Ditch Lake is a Natural Resources Conservation Service (NRCS, formerly the Soil and Conservation Service, SCS) recreational and flood control reservoir on approximately 1.1 square miles of drainage area located near Cowen, West Virginia. The other reservoir is used for water supply. The effects of these reservoirs were considered in the flood study on Big Ditch Run. The reservoirs are currently managed by the West Virginia Division of Natural Resources.

3.0 ENGINEERING METHODS

For the flooding sources studied in detail in the county, standard hydrologic and hydraulic study methods were used to determine the flood hazard data required for this FIS. Flood events of a magnitude which are expected to be equaled or exceeded once on the average during any 10-, 50-, 100-, or 500-year period (recurrence interval) have been selected as having special significance for floodplain management and for flood insurance rates. These events, commonly termed the 10-, 50-, 100-, and 500-year floods, have a 10-, 2-, 1- and 0.2 percent chance, respectively, of being equaled or exceeded during any year. Although the recurrence interval represents the long term average period between floods of a specific magnitude, rare floods could occur at short intervals or even within the same year. The risk of experiencing a rare flood increases when periods greater than 1 year are considered. For example, the risk of having a flood which equals or exceeds the 100-year flood (1 percent chance of annual exceedence) in any 50- year period is approximately 40 percent (4 in 10), and, for any 90-year period, the risk increases to approximately 60 percent (6 in 10). The analyses reported herein reflect flooding potentials based on conditions existing in the community at the time of completion of this FIS. Maps and flood elevations will be amended periodically to reflect future changes.

3.1 Hydrologic Analyses

Hydrologic analyses were carried out to establish peak discharge-frequency relationships for each flooding source studied by detailed methods affecting the community.

Discharge-frequency relationships for the 10-, 2-, 1-, and 0.2-percent-annual- chance recurrence intervals for the following streams and portions of streams were determined through stream flow-station data relationships, drainage area, channel slope, stream length, mean basin elevation, and percent forest cover (Reference 4): the Elk River; the Left Fork Holly River; the Gauley River (Lower); the Gauley River (Upper); Hodam Creek; Leatherwood Creek; Big Ditch Run; the Right Fork Holly River, from a point approximately 0.2 mile upstream from County Route 5-1 to a point approximately 430 feet upstream of the first crossing of County Route 18; the Back Fork Elk River, from the confluence of the Elk River upstream to a point approximately 500 feet downstream of the confluence of Dry Bed Run; the Birch River, from a point approximately 0.8 mile downstream of the confluence of Ming Run to a point approximately 400 feet downstream of the confluence of Two Lick Run; and Laurel Creek, from a point approximately 0.6 mile upstream of Whiteoak Run to a point approximately 300 feet upstream of the second crossing of County Route 9 The 1-percent-annual-chance discharge of Big Ditch Lake was taken from NRCS design standards used on the project.

The methods used for the hydrologic analyses of the streams studied by

approximate methods were developed in conjunction with a USGS report and upon stage frequency curves of a regional network of streams (USGS, 1968).

No new hydrologic analyses were developed for this FIS.

A summary of the drainage area-peak discharge relationships for the streams studied by detailed methods is shown in Table 1, "Summary of Discharges."

TABLE 1 - SUMMARY OF DISCHARGES

PEAK DISCHARGES (cfs) PERCENT ANNUAL CHANCE DRAINAGE 10-Percent- 2-Percent- 1-Percent- 0.2-Percent- FLOODING SOURCE AREA Annual- Annual- Annual- Annual- AND LOCATION (sq. miles) Chance Chance Chance Chance

Back Fork Elk River At Webster Springs 70 7,350 11,200 13,400 19,000 Birch Creek Below Boggs 19 1,950 4,300 5,230 7,750 At confluence of Two Link Run 18 1,880 4,150 5,030 7,460 Elk River Below Webster Springs at gage 266 20,500 29,900 34,900 47,700 At Webster Springs below confluence of Back Fork Elk River 241 19,100 27,800 32,400 44,600 Below confluence of Leatherwood Creek 153 13,400 19,900 23,400 32,600 At Bergoo above confluence of Leatherwood Creek 131 11,900 17,800 21,000 29,300 Gauley River (Lower) At gage at Camden-On-Gauley 236 18,700 27,400 32,000 44,000 Gauley River (Upper) At Donaldson at confluence of Williams River 78 8,000 12,200 14,400 20,500 At Bolair 63 6,700 10,400 12,400 17,700 Below Jerrville 52 5,800 9,040 10,800 15,500 Grassy Creek At its confluence with Right Fork Holly River 19.6 2,750 4,420 5,340 7,900 Hodam Creek At its confluence with Left Fork Holly River 10.3 1,680 2,760 3,370 5,080 Laurel Creek At Erbacon 36.6 3,300 7,000 8,400 12,200

TABLE 1 - SUMMARY OF DISCHARGES – continued PEAK DISCHARGES (cfs) PERCENT ANNUAL CHANCE DRAINAGE 10-Percent- 2-Percent- 1-Percent- 0.2-Percent- FLOODING SOURCE AREA Annual- Annual- Annual- Annual- AND LOCATION (sq. miles) Chance Chance Chance Chance

Leatherwood Creek At its confluence with Elk River 19.4 2,750 4,390 5,300 7,860 Left Fork Elk River Above confluence of Back Fork Elk River 171 14,600 21,600 25,400 35,200 Left Fork Holly River Below confluence of Hodam Creek 40 4,750 7,450 8,950 13,000 Above confluence of Hodam Creek 29.6 3,780 5,980 7,200 10,500 Right Fork Holly River At gage at Guardian 52 5,850 9,050 10,800 15,500 Below confluence of Grassy Creek 42 4,950 7,700 9,250 13,400 At confluence of Desert Fork 16.9 2,450 3,970 4,800 7,150

Stage-frequency curves were developed on a regional basis that is applicable for West Virginia for the following streams: Williams River, Grassy Creek, Strouds Creek, Sugar Creek, Price Glade Run; and the remaining portions of the Right Fork Holly River, the Back Fork Elk River, the Birch River, and Laurel Creek. The regression equation was applied at selected geographic points for specific drainage areas and the resulting depth of flow was used to produce the flood profiles for the 1-percent-annual-chance flood (Reference 4).

A summary of the drainage area-stage relationships for these streams is shown in Table 2, “Summary of Stages.”

TABLE 2 – SUMMARY OF STAGES

DRAINAGE FLOODING SOURCE AND AREA PEAK STAGE (feet) LOCATION (sq. miles) 1% Annual Chance

BACK FORK ELK RIVER Approximately 0.5 mile downstream of the confluence of Laurel Run 59.0 1,653.1

Approximately 600 feet downstream of the confluence of Sugar Creek 55.2 1,220.0

BIRCH RIVER Approximately 500 feet upstream of the confluence of Two Lick Run 18.0 1,780.0

TABLE 2 - SUMMARY OF STAGES – continued

DRAINAGE FLOODING SOURCE AND AREA PEAK STAGE (feet)

LOCATION (sq. miles) 1% Annual Chance

GRASSY CREEK Approximately 1.0 mile upstream of the confluence of Weedy Run 19.6 1,524.0

LAUREL CREEK Approximately 500 feet downstream of the confluence of Amos Run 22.0 1,570.6

Approximately 550 feet downstream of the confluence of McAvoy Run 8.9 3 1,094.0

PRICE GLADE RUN Approximately 0.6 mile upstream of the confluence with the Gauley River 3.0 2,201.1

RIGHT FORK HOLLY RIVER Approximately 1.3 miles upstream of the confluence of Desert Creek 6.7 1,692.9

Approximately 750 feet downstream of the confluence of Laurel Fork 3.5 1,832.0

SUGAR CREEK Approximately 600 feet upstream of the confluence with the Back Fork Elk River 21.2 1,927.2

STROUDS CREEK Approximately 0.4 mile upstream of the confluence with the Gauley River 8.5 2,027.7

Approximately 800 feet upstream of the confluence of Lick Run 4.6 2,101.4

WILLIAMS RIVER Approximately 0.3 mile upstream of the confluence with the Gauley River 129.4 2,191.5

Approximately 0.4 mile upstream of the confluence of Spice Run 116.7 2,257.9

3.2 Hydraulic Analyses

Analyses of the hydraulic characteristics of flooding from the sources studied were carried out to provide estimates of the elevations of floods of the selected recurrence intervals. Users should be aware that flood elevations shown on the FIRM represent rounded whole-foot elevations and may not exactly reflect the elevations shown on the Flood Profiles or in the Floodway Data tables in the FIS report. For construction and/or floodplain management purposes, users are encouraged to use the flood elevation data presented in this FIS in conjunction with the data shown on the FIRM.

Cross-section data for the streams studied by detailed methods were obtained from topographic maps at a scale of 1:4,800 with a contour interval of 4 feet compiled from aerial photographs (Reference 5). Cross sections were located at close intervals immediately upstream and downstream of all bridges in order to compute the backwater effects of these structures. All bridges and culverts were field surveyed to obtain elevation data and structural geometry.

Locations of selected cross sections used in the hydraulic analyses are shown on the Flood Profiles (Exhibit 1). For stream segments for which a floodway was computed, selected cross section locations are also shown on the Flood Insurance Rate Map (Exhibit 2).

Water-surface elevations of floods of the selected recurrence intervals for the streams studied by detailed methods were computed using the USGS J-635 step- backwater computer program (Reference 6). Flood profiles were drawn showing computed water-surface elevations for floods of the selected recurrence intervals. Starting water-surface elevations for the streams studied by detailed methods were determined by normal depth calculations using the USGS WSPRO step- backwater computer program (Reference 7).

Channel roughness coefficients (Manning’s “n”) used in the hydraulic computations were selected in the field for conditions as they now exist and are shown in the following tabulation:

Stream Channel “n” Overbank “n”

Back Fork Elk River 0.040 – 0.055 0.040 – 0.070 Big Ditch Run 0.040 – 0.050 0.040 – 0.060 Birch River 0.040 – 0.050 0.040 – 0.060 Elk River 0.040 – 0.060 0.040 – 0.070 Gauley River (Lower) 0.040 – 0.050 0.040 – 0.060 Gauley River (Upper) 0.040 – 0.050 0.040 – 0.060 Hodam Creek 0.040 – 0.055 0.040 – 0.070 Laurel Creek 0.040 – 0.050 0.040 – 0.060 Leatherwood Creek 0.045 – 0.050 0.045 – 0.060 Left Fork Elk River 0.040 – 0.060 0.040 – 0.070 Left Fork Holly River 0.040 – 0.050 0.040 – 0.060 Right Fork Holly River 0.040 – 0.055 0.040 – 0.060

Roughness coefficients for the Williams River, Grassy Creek, Strouds Creek, Sugar Creek, and Price Glade Run were not identified.

The hydraulic analyses for this study are based on unobstructed flow. The flood elevations shown on the Flood Profiles (Exhibit 1) are thus considered valid only if hydraulic structures remain unobstructed, operate properly, and do not fail. However, the blockage of bridge or culvert waterway openings during a period of storm water runoff could result in the flooding of areas outside those within the flood delineation lines.

No new hydraulic analyses were performed for this revision. However, this entire study was updated to the North American Vertical Datum of 1988 (NAVD 88).

All qualifying benchmarks within a given jurisdiction that are catalogued by the National Geodetic Survey (NGS) and entered into the National Spatial Reference System (NSRS) as First or Second Order Vertical and have a vertical stability classification of A, B or C are shown and labeled on the FIRM with their 6- character NSRS Permanent Identifier.

Benchmarks catalogued by the NGS and entered into the NSRS vary widely in vertical stability classification. NSRS vertical stability classifications are as follows:

• Stability A: Monuments of the most reliable nature, expected to hold position/elevation (e.g., mounted in bedrock)

• Stability B: Monuments which generally hold their position/elevation (e.g., concrete bridge abutment)

• Stability C: Monuments which may be affected by surface ground movements (e.g., concrete monument below frost line)

• Stability D: Mark of questionable or unknown vertical stability (e.g., concrete monument above frost line, or steel witness post)

In addition to NSRS benchmarks, the FIRM may also show vertical control monuments established by a local jurisdiction; these monuments will be shown on the FIRM with the appropriate designations. Local monuments will only be placed on the FIRM if the community has requested that they be included, and if the monuments meet the aforementioned NSRS inclusion criteria.

To obtain current elevation, description, and/or location information for benchmarks shown on the FIRM for this jurisdiction, please contact the Information Services Branch of the NGS at (301) 713-3242, or visit their Web site at www.ngs.noaa.gov.

It is important to note that temporary vertical monuments are often established during the preparation of a flood hazard analysis for the purpose of establishing local vertical control. Although these monuments are not shown on the FIRM, they may be found in the Technical Support Data Notebook associated with the FIS report and FIRM for this community. Interested individuals may contact FEMA to access these data.

3.3 Vertical Datum

All FIS reports and FIRMs are referenced to a specific vertical datum. The vertical datum provides a starting point against which flood, ground, and structure elevations can be referenced and compared. Until recently, the standard vertical datum used for newly created or revised FIS reports and FIRMs was the National Geodetic Vertical Datum of 1929 (NGVD 29). With the completion of the North American Vertical Datum of 1988 (NAVD 88), many FIS reports and FIRMs are now prepared using NAVD 88 as the referenced vertical datum.

All flood elevations shown in this FIS report and on the FIRM are now referenced to NAVD 88. In order to perform this conversion, effective NGVD 29 elevation values were adjusted downward by 0.472 foot. Structure and ground elevations in the community must, therefore, be referenced to NAVD 88. It is important to note that adjacent communities may be referenced to NGVD 29. This may result in differences in base flood elevations across the corporate limits between the communities.

The BFEs shown on the FIRM represent whole-foot rounded values. For example, a BFE of 102.4 will appear as 102 on the FIRM and 102.6 will appear as 103. Therefore, users that wish to convert the elevations in this FIS to NGVD29 should apply the stated conversion factor to elevations shown on the Flood Profiles and supporting data tables in the FIS report, which are shown at a minimum to the nearest 0.1 foot.

NAVD88 + 0.472 = NGVD29

For additional information regarding conversion between the NGVD and NAVD, visit the National Geodetic Survey website (listed below) 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 http://www.ngs.noaa.gov/

4.0 FLOODPLAIN MANAGEMENT APPLICATIONS

The NFIP encourages State and local governments to adopt sound floodplain management programs. To assist in this endeavor, each FIS report provides 1-percent- annual-chance floodplain data, which may include a combination of the following:10-, 2-, 1-, and 0.2-percent-annual-chance flood elevations; delineations of the 1- and 0.2- percent-annual-chance floodplains; and a 1-percent-annual-chance floodway. This information is presented on the FIRM and in many components of the FIS report, including Flood Profiles, Floodway Data tables, and Summary of Stillwater Elevation tables. Users should reference the data presented in the FIS report as well as additional information that may be available at the local community map repository before making flood elevation and/or floodplain boundary determinations.

4.1 Floodplain Boundaries

To provide a national standard without regional discrimination, the 1-percent- annual-chance flood has been adopted by FEMA as the base flood for floodplain management purposes. The 0.2-percent-annual-chance flood is employed to indicate additional areas of flood risk in the county. For the streams studied in detail, the 1- and 0.2-percent-annual-chance floodplain boundaries have been delineated using the flood elevations determined at each cross section. The delineations are based on the best available topographic information.

For this revision, the floodplain boundaries were digitized from the effective

FIRM maps. In some areas, floodplains may have been adjusted to fit updated basemapping, and approximate studies may have been adjusted to fit with updated topographic information as well.

The 1- and 0.2-percent-annual-chance floodplain boundaries are shown on the FIRM. On this map, the 1-percent-annual-chance floodplain boundary corresponds to the boundary of the areas of special flood hazards (Zones A and AE), and the 0.2-percent-annual-chance floodplain boundary corresponds to the boundary of areas of moderate flood hazards. In cases where the 1- and 0.2- percent-annual-chance floodplain boundaries are close together, only the 1- percent-annual-chance floodplain boundary has been shown. Small areas within the floodplain boundaries may lie above the flood elevations, but cannot be shown due to limitations of the map scale and/or lack of detailed topographic data.

For the streams studied by approximate methods, only the 1-percent-annual- chance floodplain boundary is shown on the FIRM.

4.2 Floodways

Encroachment on floodplains, such as structures and fill, reduces flood-carrying capacity, increases flood heights and velocities, and increases flood hazards in areas beyond the encroachment itself. One aspect of floodplain management involves balancing the economic gain from floodplain development against the resulting increase in flood hazard. For purposes of the NFIP, a floodway is used as a tool to assist local communities in this aspect of floodplain management. Under this concept, the area of the 1-percent-annual-chance floodplain is divided into a floodway and a floodway fringe. The floodway is the channel of a stream, plus any adjacent floodplain areas, that must be kept free of encroachment so that the base flood can be carried without substantial increases in flood heights. Minimum Federal standards limit such increases to 1 foot, provided that hazardous velocities are not produced. The floodways in this study are presented to local agencies as minimum standards that can be adopted directly or that can be used as a basis for additional floodway studies.

Floodways were not computed for all of the streams listed below:

Big Ditch Run Strouds Creek Grassy Creek Sugar Creek Price Glade Run Williams River

Near the mouths of streams studied in detail, floodway computations are made without regard to flood elevations on the receiving water body. Therefore, “Without Floodway” elevations presented in Table 3, “Floodway Data,” for certain downstream cross sections may be shown as being lower than the regulatory flood elevations in that area, which must take into account the 1- percent-annual-chance flooding due to backwater from other sources.

The area between the floodway and 1-percent-annual-chance floodplain boundaries is termed the floodway fringe. The floodway fringe encompasses the portion of the floodplain that could be completely obstructed without increasing the water-surface elevation of the base flood more than 1 foot at any point. Typical relationships between the floodway and the floodway fringe and their significance to floodplain development are shown in Figure 1, “Floodway Schematic.”

Figure 1, “Floodway Schematic”

1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

BACK FORK ELK RIVER

A 325 255 1,915 7.0 1,459.3 1,459.3 1,459.8 0.5 B 575 221 1,438 9.3 1,459.9 1,459.9 1,460.3 0.4 C 690 220 1,773 7.6 1,461.4 1,461.4 1,462.3 0.9 D 1,260 220 1,752 7.7 1,463.4 1,463.4 1,463.9 0.5 E 1,770 155 1,140 11.8 1,465.4 1,465.4 1,466.1 0.7 F 2,335 191 1,437 9.3 1,469.5 1,469.5 1,470.4 0.9 G 2,920 261 1,695 7.9 1,472.9 1,472.9 1,473.7 0.8 H 3,470 309 1,549 8.7 1,477.2 1,477.2 1,477.3 0.1 I 4,120 279 1,865 7.2 1,481.0 1,481.0 1,482.0 1.0 J 4,620 220 1,417 9.5 1,483.8 1,483.8 1,494.6 0.8 K 5,215 202 1,372 9.8 1,488.3 1,488.3 1,488.9 0.6 L 5,670 200 1,614 8.3 1,491.4 1,491.4 1,492.0 0.6 M 6,150 227 1,547 8.7 1,493.8 1,493.8 1,494.3 0.5 N 6,670 195 1,138 11.8 1,497.5 1,497.5 1,497.5 0.0 O 7,185 219 1,265 10.6 1,503.0 1,503.0 1,503.2 0.2 P 7,635 158 1,107 12.1 1,506.7 1,506.7 1,506.9 0.2 Q 8,240 319 1,361 9.8 1,512.9 1,512.9 1,512.9 0.0 R 8,780 290 1,572 8.5 1,516.5 1,516.5 1,517.3 0.8 S 9,150 319 1,482 9.0 1,519.8 1,519.8 1,519.8 0.0 T 9,625 337 1,602 8.4 1,522.8 1,522.8 1,523.5 0.7 U 10,255 291 1,714 7.8 1,527.7 1,527.7 1,527.7 0.0 V 10,785 244 2,099 6.4 1,529.6 1,529.6 1,530.1 0.5 W 11,310 300 1,558 8.6 1,532.5 1,532.5 1,532.6 0.1 X 12,045 259 1,539 8.7 1,538.4 1,538.4 1,538.7 0.3 Y 12,590 190 1,358 9.9 1,543.0 1,543.0 1,543.7 0.7 Z 13,005 174 1,621 8.3 1,546.1 1,546.1 1,546.6 0.5 1 Feet above confluence with Elk River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS BACK FORK ELK RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

BACK FORK ELK RIVER (continued) AA 13,410 230 1,504 8.9 1,548.6 1,548.6 1,548.8 0.2 AB 13,940 165 1,292 10.4 1,553.1 1,553.1 1,553.1 0.0 AC 14,420 174 1,582 8.5 1,556.4 1,556.4 1,556.6 0.2 AD 15,005 234 1,489 9.0 1,560.3 1,560.3 1,560.3 0.0 AE 15,540 241 1,624 8.3 1,564.3 1,564.3 1,564.5 0.2 AF 16,130 198 1,452 9.2 1,567.7 1,567.7 1,567.9 0.2 AG 16,790 220 1,549 8.7 1,571.8 1,571.8 1,572.5 0.7 AH 17,390 134 1,222 11.0 1,576.4 1,576.4 1,576.6 0.2 AI 17,810 179 1,885 7.1 1,579.2 1,579.2 1,579.5 0.3 AJ 18,480 155 1,154 11.6 1,581.9 1,581.9 1,582.7 0.8

1 Feet above confluence with Elk River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS BACK FORK ELK RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

BIRCH RIVER

A 147,100 115 695 7.5 1,488.3 1,488.3 1,489.3 1.0 B 147,526 101 515 10.2 1,492.7 1,492.7 1,492.7 0.0 C 148,059 78 484 10.8 1,498.1 1,498.1 1,498.2 0.1 D 148,577 70 498 10.5 1,503.6 1,503.6 1,503.8 0.2 E 149,197 85 505 10.4 1,508.9 1,508.9 1,509.0 0.1 F 149,743 74 491 10.6 1,513.2 1,513.2 1,514.0 0.8 G 150,312 120 754 6.9 1,517.7 1,517.7 1,518.3 0.6 H 150,837 106 648 8.1 1,519.8 1,519.8 1,520.7 0.9 I 151,478 82 474 11.0 1,524.9 1,524.9 1,524.9 0.0 J 152,079 82 438 11.9 1,532.7 1,532.7 1,532.7 0.0 K 152,628 121 944 5.5 1,537.4 1,537.4 1,537.8 0.4 L 153,146 165 943 5.6 1,538.9 1,538.9 1,539.3 0.4 M 153,747 150 588 8.9 1,542.2 1,542.2 1,542.5 0.3 N 154,316 138 510 10.3 1,547.6 1,547.6 1,547.7 0.1 O 154,901 104 510 10.3 1,553.2 1,553.2 1,553.2 0.0 P 155,538 143 749 7.0 1,558.2 1,558.2 1,558.7 0.5 Q 156,103 148 650 8.1 1,562.9 1,562.9 1,563.6 0.7 R 156,803 144 721 7.2 1,571.4 1,571.4 1,572.0 0.6 S 157,297 224 961 5.4 1,576.4 1,576.4 1,577.3 0.9 T 157,850 110 554 9.4 1,581.8 1,581.8 1,582.0 0.2 U 158,423 112 535 9.8 1,587.0 1,587.0 1,587.3 0.3 V 158,889 99 546 9.6 1,591.0 1,591.0 1,591.9 0.9 W 159,470 137 621 8.4 1,597.9 1,597.9 1,598.2 0.3 X 160,103 158 690 7.6 1,602.4 1,602.4 1,603.1 0.7 Y 160,656 169 567 9.2 1,607.7 1,607.7 1,608.0 0.3 Z 161,373 113 541 9.7 1,615.2 1,615.2 1,615.9 0.7 1 Feet above confluence with Elk River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS BIRCH RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

BIRCH RIVER (continued) AA 162,001 108 619 8.4 1,620.1 1,620.1 1,620.6 0.5 AB 162,801 109 517 10.1 1,628.6 1,628.6 1,628.7 0.1 AC 163,347 119 553 9.5 1,634.5 1,634.5 1,635.0 0.5 AD 163,872 184 576 9.1 1,641.5 1,641.5 1,641.9 0.4 AE 164,389 124 589 8.9 1,647.0 1,647.0 1,647.9 0.9 AF 165,006 85 474 11.0 1,654.4 1,654.4 1,655.1 0.7 AG 165,671 226 855 6.1 1,664.2 1,664.2 1,665.2 1.0 AH 166,276 121 584 9.0 1,668.8 1,668.8 1,668.8 0.0 AI 166,925 107 545 9.6 1,675.6 1,675.6 1,675.8 0.2 AJ 167,474 114 561 9.3 1,680.9 1,680.9 1,681.8 0.9 AK 168,087 230 666 7.9 1,688.8 1,688.8 1,689.4 0.6 AL 168,601 169 562 9.3 1,696.5 1,696.5 1,696.7 0.2 AM 169,301 222 1,232 4.2 1,705.5 1,705.5 1,706.2 0.7 AN 170,053 153 649 8.1 1,712.1 1,712.1 1,712.8 0.7 AO 170,718 170 634 8.2 1,721.3 1,721.3 1,722.1 0.8 AP 171,263 210 612 8.5 1,730.0 1,730.0 1,730.2 0.2 AQ 171,773 236 652 8.0 1,738.3 1,738.3 1,738.9 0.6 AR 172,163 138 547 9.6 1,742.7 1,742.7 1,743.5 0.8 AS 172,624 104 531 9.9 1,750.6 1,750.6 1,750.6 0.0 AT 173,078 106 449 11.7 1,755.9 1,755.9 1,756.0 0.1 AU 173,488 138 555 9.4 1,764.1 1,764.1 1,764.3 0.2

1 Feet above confluence with Elk River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS BIRCH RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

ELK RIVER A 661,267 211 2,990 11.7 1,036.1 1,036.1 1,037.1 1.0 B 661,621 225 3,048 11.5 1,037.8 1,037.8 1,038.6 0.8 C 662,187 275 3,213 10.9 1,040.6 1,040.6 1,041.2 0.6 D 662,765 403 5,065 6.9 1,043.5 1,043.5 1,044.1 0.6 E 663,713 250 3,350 10.4 1,045.3 1,045.3 1,045.6 0.3 F 664,288 280 3,765 9.3 1,048.0 1,048.0 1,048.3 0.3 G 664,802 504 5,890 5.9 1,050.1 1,050.1 1,050.3 0.2 H 665,220 523 5,524 6.3 1,050.8 1,050.8 1,051.1 0.3 I 665,718 442 5,849 6.0 1,051.8 1,051.8 1,052.1 0.3 J 666,397 185 2,796 12.5 1,052.7 1,052.7 1,052.8 0.1 K 667,043 260 3,423 10.2 1,055.5 1,055.5 1,056.0 0.5 L 667,646 259 4,050 8.6 1,057.7 1,057.7 1,058.1 0.4 M 668,168 363 4,367 8.0 1,059.2 1,059.2 1,059.6 0.4 N 668,851 315 4,208 8.3 1,060.9 1,060.9 1,061.1 0.2 O 669,401 362 4,284 8.2 1,062.2 1,062.2 1,062.4 0.2 P 669,859 533 3,948 8.8 1,063.7 1,063.7 1,063.8 0.1 Q 670,458 297 4,244 8.2 1,066.1 1,066.1 1,066.1 0.0 R 670,852 226 3,404 10.3 1,066.8 1,066.8 1,066.8 0.0 S 671,370 308 3,427 10.2 1,068.5 1,068.5 1,068.5 0.0 T 671,763 341 3,258 10.7 1,070.0 1,070.0 1,070.0 0.0 U 672,354 335 4,006 8.7 1,072.9 1,072.9 1,072.9 0.0 V 672,784 245 3,000 11.6 1,074.2 1,074.2 1,074.2 0.0 W 673,190 237 3,666 9.5 1,076.3 1,076.3 1,076.4 0.1 X 673,770 261 3,962 8.8 1,078.1 1,078.1 1,078.1 0.0 Y 674,354 435 3,968 8.8 1,079.8 1,079.8 1,079.8 0.0 Z 675,005 338 4,012 8.7 1,082.5 1,082.5 1,082.5 0.0 1 Feet above confluence with Kanawha River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS ELK RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

ELK RIVER (continued) AA 675,624 270 3,575 9.8 1,084.8 1,084.8 1,084.8 0.0 AB 676,230 188 2,661 13.1 1,087.1 1,087.1 1,087.1 0.0 AC 676,789 305 3,954 8.8 1,090.3 1,090.3 1,090.9 0.6 AD 677,411 316 3,406 10.3 1,092.8 1,092.8 1,093.4 0.6 AE 677,861 241 3,103 11.3 1,094.9 1,094.9 1,095.2 0.3 AF 678,283 263 3,702 9.4 1,096.8 1,096.8 1,097.0 0.2 AG 678,705 260 3,205 10.9 1,098.1 1,098.1 1,098.1 0.0 AH 679,171 227 2,815 12.4 1,099.9 1,099.9 1,100.0 0.1 AI 679,693 264 3,111 11.2 1,102.5 1,102.5 1,103.0 0.5 AJ 680,215 243 2,493 14.0 1,105.9 1,105.9 1,106.0 0.1 AK 680,677 196 2,830 12.3 1,109.9 1,109.9 1,110.0 0.1 AL 681,111 251 2,802 12.5 1,112.5 1,112.5 1,112.6 0.1 AM 681,838 251 3,658 9.5 1,117.0 1,117.0 1,117.1 0.1 AN 682,509 279 3,533 9.9 1,119.5 1,119.5 1,119.6 0.1 AO 683,031 242 3,257 10.7 1,121.7 1,121.7 1,121.8 0.1 AP 683,429 287 3,918 8.9 1,123.6 1,123.6 1,123.7 0.1 AQ 683,931 384 4,890 7.1 1,125.1 1,125.1 1,125.2 0.1 AR 684,317 387 5,296 6.6 1,126.1 1,126.1 1,126.2 0.1 AS 684,763 362 4,438 7.9 1,127.1 1,127.1 1,127.1 0.0 AT 685,449 447 4,834 7.2 1,129.3 1,129.3 1,129.3 0.0 AU 686,132 394 3,232 10.8 1,132.1 1,132.1 1,132.1 0.0 AV 686,699 244 3,013 11.6 1,136.2 1,136.2 1,136.2 0.0 AW 687,313 242 3,385 10.3 1,139.4 1,139.4 1,139.4 0.0 AX 687,892 248 3,322 10.5 1,141.7 1,141.7 1,141.7 0.0 AY 688,346 289 3,605 9.7 1,143.8 1,143.8 1,143.8 0.0 1 Feet above confluence with Kanawha River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS ELK RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

ELK RIVER (continued) AZ 688,880 241 3,251 10.7 1,145.6 1,145.6 1,145.6 0.0 BA 689,531 285 3,085 11.3 1,149.3 1,149.3 1,149.3 0.0 BB 690,218 278 2,978 11.7 1,154.0 1,154.0 1,154.0 0.0 BC 690,836 196 2,712 12.9 1,157.4 1,157.4 1,157.9 0.5 BD 691,371 179 2,926 11.9 1,160.2 1,160.2 1,161.1 0.9 BE 691,905 220 3,495 10.0 1,162.8 1,162.8 1,163.7 0.9 BF 692,399 211 1,493 10.0 1,164.6 1,164.6 1,165.2 0.6 BG 692,893 176 3,009 11.6 1,166.1 1,166.1 1,166.5 0.4 BH 693,439 282 4,433 7.9 1,168.6 1,168.6 1,169.1 0.5 BI 694,010 224 3,817 9.1 1,170.1 1,170.1 1,170.5 0.4 BJ 694,600 213 3,207 10.9 1,172.4 1,172.4 1,172.4 0.0 BK 695,163 210 3,496 10.0 1,175.1 1,175.1 1,175.1 0.0 BL 695,641 186 3,326 10.5 1,176.2 1,176.2 1,176.2 0.0 BM 696,143 202 3,129 11.2 1,177.3 1,177.3 1,177.4 0.1 BN 696,649 339 4,281 8.2 1,179.7 1,179.7 1,179.8 0.1 BO 697,215 280 2,788 12.5 1,181.4 1,181.4 1,181.4 0.0 BP 697,709 285 3,281 10.6 1,184.5 1,184.5 1,184.6 0.1 BQ 698,208 252 3,595 9.7 1,187.0 1,187.0 1,187.0 0.0 BR 698,786 326 4,871 7.2 1,188.3 1,188.3 1,189.1 0.8 BS 699,324 250 3,419 10.2 1,189.5 1,189.5 1,170.1 0.6 BT 699,706 267 3,807 9.2 1,191.3 1,191.3 1,191.6 0.3 BU 700,224 212 2,905 12.0 1,193.1 1,193.1 1,193.2 0.1 BV 700,682 222 3,228 10.8 1,195.7 1,195.7 1,195.8 0.1 BW 701,204 186 2,975 11.7 1,197.7 1,197.7 1,188.8 0.1 BX 701,730 259 4,240 8.2 1,200.1 1,200.1 1,200.4 0.3 1 Feet above confluence with Kanawha River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS ELK RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

ELK RIVER (continued) BY 702,241 430 4,919 7.1 1,201.1 1,201.1 1,201.6 0.5 BZ 702,727 499 5,593 6.2 1,202.6 1,202.6 1,203.0 0.4 CA 703,229 323 3,618 9.7 1,203.9 1,203.9 1,204.1 0.2 CB 703,707 275 3,330 10.5 1,206.1 1,206.1 1,206.1 0.0 CC 704,229 247 3,309 10.6 1,208.5 1,208.5 1,208.5 0.0 CD 704,876 227 3,011 11.6 1,211.3 1,211.3 1,211.3 0.0 CE 705,486 266 3,600 9.7 1,214.1 1,214.1 1,214.4 0.3 CF 706,033 234 3,868 9.0 1,216.0 1,216.0 1,216.1 0.1 CG 706,547 229 3,879 9.0 1,217.2 1,217.2 1,217.3 0.1 CH 707,105 215 3,244 10.8 1,218.5 1,218.5 1,218.6 0.1 CI 707,619 234 3,153 11.1 1,220.6 1,220.6 1,220.7 0.1 CJ 708,407 231 3,221 10.8 1,224.2 1,224.2 1,224.2 0.0 CK 708,913 223 2,843 12.3 1,226.7 1,226.7 1,226.7 0.0 CL 709,544 297 3,716 9.4 1,230.8 1,230.8 1,230.8 0.0 CM 710,082 225 3,465 10.1 1,232.7 1,232.7 1,232.7 0.0 CN 710,604 224 3,172 11.0 1,234.5 1,234.5 1,234.5 0.0 CO 711,215 242 3,517 9.9 1,237.2 1,237.2 1,237.2 0.0 CP 711,805 210 2,315 15.1 1,239.0 1,239.0 1,239.6 0.6 CQ 712,364 224 3,587 9.7 1,245.1 1,245.1 1,245.4 0.3 CR 712,834 520 5,553 6.3 1,246.1 1,246.1 1,247.0 0.9 CS 713,239 614 7,006 5.0 1,247.3 1,247.3 1,248.0 0.7 CT 713,633 618 6,046 5.8 1,248.0 1,248.0 1,248.6 0.6 CU 714,175 538 4,384 8.0 1,249.8 1,249.8 1,250.1 0.3 CV 714,902 420 3,640 9.6 1,253.5 1,253.5 1,253.7 0.2 CW 715,549 311 3,995 8.7 1,255.7 1,255.7 1,256.6 0.9 1 Feet above confluence with Kanawha River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS ELK RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

ELK RIVER (continued) CX 716,095 304 3,853 9.1 1,257.7 1,257.7 1,258.3 0.6 CY 716,762 493 4,768 7.3 1,260.5 1,260.5 1,260.8 0.3 CZ 717,401 366 2,915 11.1 1,263.7 1,263.7 1,263.8 0.1 DA 717,806 292 4,039 8.0 1,266.2 1,266.2 1,266.7 0.5 DB 718,323 183 2,542 12.8 1,267.6 1,267.6 1,267.8 0.2 DC 718,872 292 3,689 8.8 1,271.4 1,271.4 1,271.6 0.2 DD 719,430 219 3,101 10.5 1,273.3 1,273.3 1,273.3 0.0 DE 719,913 342 3,803 8.5 1,275.4 1,275.4 1,275.7 0.3 DF 720,560 245 2,504 12.9 1,277.6 1,277.6 1,278.3 0.7 DG 721,117 212 2,837 11.4 1,282.9 1,282.9 1,282.9 0.0 DH 721,706 210 2,742 11.8 1,285.8 1,285.8 1,285.8 0.0 DI 722,228 240 3,238 10.0 1,288.8 1,288.8 1,288.8 0.0 DJ 722,777 246 3,047 10.6 1,290.7 1,290.7 1,290.8 0.1 DK 723,338 293 3,600 9.0 1,293.6 1,293.6 1,293.8 0.2 DL 723,835 236 2,739 11.8 1,295.7 1,295.7 1,295.8 0.1 DM 724,388 238 3,166 10.2 1,299.0 1,299.0 1,299.0 0.0 DN 724,889 258 3,179 10.2 1,301.4 1,301.4 1,301.4 0.0 DO 725,471 256 3,921 8.3 1,304.1 1,304.1 1,304.1 0.0 DP 726,012 239 3,019 10.7 1,305.8 1,305.8 1,305.8 0.0 DQ 726,585 248 2,904 11.2 1,309.0 1,309.0 1,309.2 0.2 DR 727,122 235 2,679 12.1 1,312.9 1,312.9 1,313.2 0.3 DS 727,719 291 3,194 10.1 1,317.9 1,317.9 1,318.2 0.3 DT 728,401 290 3,307 9.8 1,321.8 1,321.8 1,321.8 0.0 DU 728,778 337 3,122 10.4 1,323.9 1,323.9 1,323.9 0.0 DV 729,283 257 2,693 12.0 1,327.6 1,327.6 1,327.8 0.2 1 Feet above confluence with Kanawha River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS ELK RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

ELK RIVER (continued) DW 729,760 200 2,240 14.5 1,331.8 1,331.8 1,331.8 0.0 DX 730,309 224 2,491 11.0 1,336.9 1,336.9 1,336.9 0.0 DY 730,834 328 4,185 7.7 1,339.6 1,339.6 1,339.6 0.0 DZ 731,367 252 2,932 11.1 1,341.0 1,341.0 1,341.0 0.0 EA 731,772 255 3,223 10.1 1,343.2 1,343.2 1,343.2 0.0 EB 732,349 219 2,891 11.2 1,345.8 1,345.8 1,345.8 0.0 EC 732,919 235 3,311 9.8 1,348.8 1,348.8 1,348.8 0.0 ED 733,380 226 2,135 15.2 1,350.8 1,350.8 1,350.8 0.0 EE 734,049 269 2,812 11.5 1,358.9 1,358.9 1,358.9 0.0 EF 734,691 426 4,188 7.7 1,363.3 1,363.3 1,363.5 0.2 EG 735,296 294 2,855 11.4 1,365.8 1,365.8 1,366.5 0.7 EH 736,138 338 3,817 8.5 1,371.0 1,371.0 1,371.8 0.8 EI 736,563 297 3,935 8.2 1,372.1 1,372.1 1,373.0 0.9 EJ 737,060 289 3,712 8.7 1,373.6 1,373.6 1,374.3 0.7 EK 737,625 208 2,781 11.7 1,375.7 1,375.7 1,376.0 0.3 EL 738,166 261 3,706 8.7 1,378.8 1,378.8 1,378.9 0.1 EM 738,671 199 2,947 11.0 1,380.2 1,380.2 1,380.2 0.0 EN 739,200 261 3,943 8.2 1,382.5 1,382.5 1,382.5 0.0 EO 739,629 399 4,748 6.8 1,384.0 1,384.0 1,384.1 0.1 EP 739,994 345 3,713 8.7 1,385.2 1,385.2 1,385.2 0.0 EQ 740,551 246 3,559 9.1 1,387.1 1,387.1 1,387.2 0.1 ER 741,088 263 3,228 10.0 1,389.0 1,389.0 1,389.1 0.1 ES 741,670 266 2,670 12.1 1,392.7 1,392.7 1,392.8 0.1 ET 742,291 306 3,759 8.6 1,397.6 1,397.6 1,397.6 0.0 EU 742,816 309 2,813 11.5 1,400.2 1,400.2 1,400.3 0.1 1 Feet above confluence with Kanawha River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS ELK RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

ELK RIVER (continued) EV 743,285 271 2,721 11.9 1,403.8 1,403.8 1,404.8 1.0 EW 743,770 260 3,290 9.9 1,408.9 1,408.9 1,408.9 0.0 EX 744,352 230 2,641 12.3 1,411.4 1,411.4 1,411.4 0.0 EY 744,909 309 3,202 10.1 1,415.1 1,415.1 1,415.1 0.0 EZ 745,606 373 3,306 9.8 1,420.3 1,420.3 1,420.3 0.0 FA 746,147 244 2,382 13.6 1,423.9 1,423.9 1,423.9 0.0 FB 746,735 277 2,324 9.8 1,429.7 1,429.7 1,429.7 0.0 FC 747,206 251 3,025 10.7 1,431.8 1,431.8 1,431.8 0.0 FD 747,811 273 3,505 9.2 1,434.4 1,434.4 1,434.6 0.2 FE 748,380 324 4,183 7.8 1,437.0 1,437.0 1,437.0 0.0 FF 748,873 334 3,739 8.7 1,438.5 1,438.5 1,438.5 0.0 FG 749,366 244 2,935 11.0 1,440.2 1,440.2 1,440.5 0.3 FH 749,889 227 2,860 11.3 1,443.3 1,443.3 1,443.3 0.0 FI 750,052 332 4,558 7.1 1,444.4 1,444.4 1,445.4 1.0 FJ 750,898 198 2,551 12.7 1,450.3 1,450.3 1,450.3 0.0 FK 751,563 276 3,314 9.8 1,453.7 1,453.7 1,453.7 0.0 FL 752,048 446 4,013 8.1 1,454.9 1,454.9 1,455.4 0.5 FM 753,970 308 3,051 8.3 1,463.9 1,463.9 1,464.8 0.9 FN 754,698 174 2,000 12.7 1,467.2 1,467.2 1,467.4 0.2 FO 755,383 174 2,116 12.0 1,471.5 1,471.5 1,471.5 0.0 FP 755,861 205 2,057 12.4 1,473.7 1,473.7 1,473.8 0.1 FQ 756,263 256 2,915 8.7 1,477.1 1,477.1 1,477.2 0.1 FR 756,633 230 2,157 11.8 1,478.3 1,478.3 1,478.7 0.4 FS 757,162 211 2,199 11.6 1,482.1 1,482.1 1,482.3 0.2 FT 757,700 231 2,740 9.3 1,485.8 1,485.8 1,485.8 0.0 FU 758,182 257 2,464 10.3 1,487.7 1,487.7 1,487.7 0.0 1 Feet above confluence with Kanawha River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS ELK RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

ELK RIVER (continued) FV 758,695 207 2,202 11.5 1,490.1 1,490.1 1,490.1 0.0 FW 759,296 190 1,924 13.2 1,493.0 1,493.0 1,493.6 0.6 FX 760,088 190 2,239 11.3 1,499.5 1,499.5 1,500.2 0.7 FY 760,443 189 2,554 9.9 1,501.5 1,501.5 1,502.0 0.5 FZ 761,096 222 2,815 9.0 1,504.2 1,504.2 1,504.5 0.3 GA 761,374 160 1,872 13.6 1,504.7 1,504.7 1,505.0 0.3 GB 761,936 200 2,406 10.6 1,509.0 1,509.0 1,509.0 0.0 GC 762,584 208 2,564 9.9 1,511.5 1,511.5 1,511.5 0.0 GD 763,269 187 2,228 11.4 1,513.9 1,513.9 1,513.9 0.0 GE 763,663 165 1,612 15.8 1,515.9 1,515.9 1,515.9 0.0 GF 764,137 156 1,860 13.7 1,520.9 1,520.9 1,520.9 0.0 GG 764,702 294 3,283 7.7 1,525.3 1,525.3 1,525.3 0.0 GH 765,331 351 3,674 6.9 1,527.3 1,527.3 1,527.3 0.0 GI 765,980 518 3,883 6.5 1,529.8 1,529.8 1,529.8 0.0 GJ 766,514 416 2,791 9.1 1,532.9 1,532.9 1,532.9 0.0 GK 767,210 215 2,078 12.2 1,539.5 1,539.5 1,539.5 0.0 GL 767,760 186 2,418 10.5 1,544.0 1,544.0 1,544.1 0.0 GM 768,325 237 1,998 12.7 1,546.8 1,546.8 1,546.8 0.0 GN 768,874 229 2,787 9.1 1,551.0 1,551.0 1,551.0 0.0 GO 769,316 215 1,993 12.7 1,552.9 1,552.9 1,552.9 0.0 GP 769,862 255 2,681 9.5 1,557.2 1,557.2 1,557.2 0.0 GQ 770,296 261 2,272 11.2 1,558.3 1,558.3 1,559.0 0.7 GR 770,686 238 1,713 14.8 1,562.0 1,562.0 1,562.0 0.0 GS 771,120 150 1,861 13.7 1,565.9 1,565.9 1,566.5 0.6 GT 771,685 154 1,927 13.2 1,570.1 1,570.1 1,571.0 0.9

1 Feet above confluence with Kanawha River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS ELK RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

ELK RIVER (continued) GU 772,278 203 2,119 12.0 1,575.2 1,575.2 1,575.4 0.2 GV 772,907 203 3,106 8.2 1,578.9 1,578.9 1,579.0 0.1 GW 773,448 235 2,609 9.7 1,580.2 1,580.2 1,580.5 0.3 GX 773,946 265 2,816 9.0 1,582.7 1,582.7 1,582.8 0.1 GY 774,543 272 2,597 9.8 1,585.8 1,585.8 1,585.8 0.0 GZ 774,802 274 2,681 9.5 1,586.8 1,586.8 1,586.8 0.0 HA 775,061 202 2,095 12.1 1,588.9 1,588.9 1,588.9 0.0 HB 775,618 262 2,616 9.7 1,593.2 1,593.2 1,593.2 0.0 HC 776,267 231 2,291 11.1 1,596.7 1,596.7 1,596.7 0.0 HD 776,840 285 3,409 7.5 1,600.8 1,600.8 1,600.8 0.0 HE 777,246 260 2,684 9.5 1,601.3 1,601.3 1,601.3 0.0 HF 777,617 248 2,843 8.9 1,602.6 1,602.6 1,603.1 0.5 HG 778,078 250 2,819 9.0 1,604.7 1,604.7 1,604.8 0.1 HH 778,568 255 2,546 10.0 1,606.1 1,606.1 1,606.9 0.8 HI 778,985 290 2,751 9.2 1,608.2 1,608.2 1,609.1 0.9 HJ 779,460 273 2,713 9.4 1,610.5 1,610.5 1,611.1 0.6 HK 780,085 463 3,781 6.7 1,613.1 1,613.1 1,613.7 0.6 HL 780,570 456 4,074 6.2 1,614.1 1,614.1 1,615.0 0.9 HM 781,346 234 2,519 11.8 1,617.5 1,617.5 1,617.8 0.3 HN 782,119 379 3,663 6.9 1,623.4 1,623.4 1,623.4 0.0 HO 782,656 599 3,069 8.3 1,625.5 1,625.5 1,625.6 0.1 HP 783,170 583 3,309 7.74 1,628.9 1,628.9 1,629.3 0.4 HQ 783,640 483 3,094 8.2 1,631.6 1,631.6 1,632.3 0.7 HR 784,241 378 2,445 10.4 1,635.0 1,635.0 1,635.5 0.5 HS 784,866 350 2,592 9.8 1,639.8 1,639.8 1,640.1 0.3

1 Feet above confluence with Kanawha River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS ELK RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

ELK RIVER (continued) HT 785,499 410 3,282 7.7 1,643.7 1,643.7 1,644.1 0.4 HU 785,936 530 4,053 6.3 1,645.5 1,645.5 1,646.3 0.8 HV 786,485 800 4,097 6.0 1,647.5 1,647.5 1,648.1 0.6 HW 787,058 828 3,034 8.0 1,650.2 1,650.2 1,650.4 0.2 HX 787,592 688 2,710 9.0 1,653.9 1,653.9 1,653.9 0.0 HY 788,097 641 4,656 5.2 1,657.0 1,657.0 1,657.1 0.1 HZ 788,483 497 2,656 9.2 1,657.8 1,657.8 1,658.0 0.2 IA 789,024 645 3,806 6.4 1,660.3 1,660.3 1,661.0 0.7 IB 789,657 615 3,922 6.2 1,662.9 1,662.9 1,633.2 0.3 IC 790,214 542 2,714 9.0 1,665.6 1,665.6 1,665.7 0.1 ID 790,775 448 2,835 8.6 1,669.2 1,669.2 1,669.9 0.7 IE 791,145 399 2,840 8.6 1,671.5 1,671.5 1,672.3 0.8 IF 791,798 416 2,564 9.5 1,675.4 1,675.4 1,676.2 0.8 IG 792,450 272 2,314 10.4 1,681.1 1,681.1 1,681.1 0.0 IH 793,234 192 2,102 11.6 1,687.0 1,687.0 1,687.0 0.0 II 793,779 293 2,813 8.7 1,690.8 1,690.8 1,690.8 0.0 IJ 794,325 237 2,842 8.6 1,693.3 1,693.3 1,693.3 0.0 IK 794,894 250 2,309 10.6 1,695.8 1,695.8 1,696.1 0.3 IL 795,467 227 2,162 11.3 1,700.7 1,700.7 1,700.7 0.0 IM 795,996 231 2,607 9.4 1,704.4 1,704.4 1,704.4 0.0 IN 796,485 158 1,893 12.9 1,706.5 1,706.5 1,706.5 0.0 IO 796,971 196 2,746 8.9 1,710.1 1,710.1 1,710.1 0.0 IP 797,452 242 2,873 8.5 1,711.4 1,711.4 1,711.6 0.2 IQ 797,990 223 2,609 9.4 1,713.3 1,713.3 1,713.3 0.0 IR 798,571 257 3,028 8.1 1,714.9 1,714.9 1,715.4 0.5

1 Feet above confluence with Kanawha River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS ELK RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

ELK RIVER (continued) IS 799,410 517 3,718 6.6 1,722.3 1,722.3 1,722.3 0.0 IT 799,764 359 1,934 12.6 1,724.8 1,724.8 1,724.8 0.0 IU 800,361 397 2,504 9.8 1,730.3 1,730.3 1,731.0 0.7 IV 800,950 446 3,747 6.5 1,733.7 1,733.7 1,734.3 0.6 IW 801,507 417 2,408 10.1 1,735.4 1,735.4 1,736.4 1.0 IX 802,064 392 2,549 9.6 1,740.1 1,740.1 1,740.7 0.6 IY 802,614 424 3,554 6.9 1,743.8 1,743.8 1,744.2 0.4 IZ 803,163 365 3,457 7.1 1,745.7 1,745.7 1,746.0 0.3 JA 803,823 256 2,033 12.0 1,748.1 1,748.1 1,748.5 0.4 JB 804,380 352 3,237 7.5 1,753.0 1,753.0 1,753.0 0.0 JC 804,997 526 3,326 7.3 1,755.5 1,755.5 1,755.9 0.4 JD 805,479 641 3,035 8.0 1,758.8 1,758.8 1,758.9 0.1 JE 806,625 369 2,966 8.2 1,769.0 1,769.0 1,769.0 0.0 JF 807,206 399 2,973 8.2 1,770.9 1,770.9 1,771.7 0.8 JG 807,715 460 3,045 8.0 1,773.4 1,773.4 1,774.2 0.8 JH 808,324 364 2,651 9.2 1,777.6 1,777.6 1,777.6 0.0 JI 808,929 319 3,093 7.9 1,781.0 1,781.0 1,781.4 0.4 JJ 809,512 300 2,865 8.5 1,783.8 1,783.8 1,784.1 0.3 JK 809,999 198 1,735 14.1 1,786.6 1,786.6 1,786.8 0.2 JL 810,540 216 2,317 10.5 1,792.7 1,792.7 1,792.7 0.0 JM 811,073 225 2,261 10.8 1,795.0 1,795.0 1,795.7 0.7 JN 811,500 217 2,132 11.4 1,798.2 1,798.2 1,798.5 0.3 JO 811,997 337 2,312 10.6 1,802.6 1,802.6 1,802.7 0.1 JP 812,638 638 2,607 9.4 1,808.8 1,808.8 1,808.9 0.1 JQ 813,211 617 1,973 12.4 1,812.8 1,812.8 1,813.0 0.2

1 Feet above confluence with Kanawha River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS ELK RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

ELK RIVER (continued) JR 813,592 605 2,883 8.6 1,816.0 1,816.0 1,817.0 1.0 JS 814,190 356 3,097 7.9 1,819.7 1,819.7 1,820.6 0.0 JT 814,811 231 2,189 11.2 1,823.8 1,823.8 1,823.8 0.0 JU 815,222 261 2,169 11.3 1,827.4 1,827.4 1,827.4 0.0 JV 815,670 301 2,780 8.8 1,831.1 1,831.1 1,831.5 0.4 JW 816,168 211 1,943 12.6 1,834.4 1,834.4 1,834.6 0.2 JX 816,719 330 3,220 7.6 1,839.1 1,839.1 1,839.4 0.3 JY 817,451 471 3,401 7.2 1,841.5 1,841.5 1,842.3 0.8 JZ 818,001 474 3,158 7.7 1,843.8 1,843.8 1,844.8 1.0 KA 818,361 443 2,616 9.3 1,846.2 1,846.2 1,846.9 0.7 KB 818,820 445 2,467 9.9 1,851.4 1,851.4 1,851.4 0.0 KC 819,263 457 2,526 9.7 1,855.3 1,855.3 1,855.5 0.2 KD 819,750 426 3,122 7.6 1,859.4 1,859.4 1,859.6 0.2 KE 820,186 270 2,211 11.0 1,862.3 1,862.3 1,862.5 0.2 KF 820,658 187 1,876 13.0 1,866.6 1,866.6 1,867.0 0.4 KG 821,179 228 2,428 10.1 1,871.6 1,871.6 1,872.5 0.9 KH 821,652 281 2,845 8.6 1,875.3 1,875.3 1,875.6 0.3 KI 822,253 209 2,196 11.1 1,878.3 1,878.3 1,878.3 0.0

1 Feet above confluence with Kanawha River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS ELK RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

GAULEY RIVER (LOWER)

A 371,510 265 4,749 6.7 2,024.5 2,024.5 2,024.8 0.3 B 372,038 276 4,921 6.5 2,024.9 2,024.9 2,025.3 0.4 C 372,617 267 5,201 6.2 2,025.3 2,025.3 2,025.7 0.4 D 373,216 288 5,337 6.0 2,025.7 2,025.7 2,026.1 0.4 E 373,776 279 5,129 6.2 2,026.0 2,026.0 2,026.4 0.4 F 374,320 291 5,564 5.8 2,026.4 2,026.4 2,026.8 0.4 G 374,785 352 6,318 5.1 2,026.7 2,026.7 2,027.1 0.4 H 375,242 356 6,814 4.7 2,027.0 2,027.0 2,027.3 0.3 I 375,687 360 6,572 4.9 2,027.1 2,027.1 2,027.4 0.3 J 376,231 350 6,196 5.2 2,027.3 2,027.3 2,027.6 0.3 K 376,791 332 5,497 5.8 2,027.5 2,027.5 2,027.8 0.3 L 377,260 340 6,027 5.3 2,028.0 2,028.0 2,028.1 0.1 M 377,784 349 5,990 5.3 2,028.0 2,028.0 2,028.3 0.3 N 378,352 370 6,068 5.3 2,028.2 2,028.2 2,028.6 0.4 O 378,809 358 5,605 5.7 2,028.4 2,028.4 2,028.7 0.3 P 379,238 342 5,389 5.9 2,028.6 2,028.6 2,029.0 0.4 Q 379,889 334 5,665 5.7 2,029.1 2,029.1 2,030.0 0.9 R 380,504 339 5,397 5.9 2,029.5 2,029.5 2,030.4 0.9 S 380,957 354 5,133 6.2 2,029.8 2,029.8 2,030.6 0.8 T 381,418 376 5,715 5.6 2,030.3 2,030.3 2,031.0 0.7 U 381,887 265 4,360 7.3 2,030.5 2,030.5 2,031.2 0.7 V 382,352 253 4,428 7.2 2,031.3 2,031.3 2,031.8 0.5 W 382,904 255 4,848 6.6 2,032.0 2,032.0 2,032.5 0.5 X 383,416 280 4,055 7.9 2,032.4 2,032.4 2,032.9 0.5 Y 383,885 389 6,168 5.2 2,033.6 2,033.6 2,034.0 0.4 Z 384,394 534 9,749 3.3 2,034.1 2,034.1 2,034.5 0.4 1 Feet above confluence with New River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS GAULEY RIVER (LOWER)

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

GAULEY RIVER (LOWER) (continued) AA 384,855 516 7,168 4.5 2,034.3 2,034.3 2,034.6 0.3 AB 385,442 704 6,215 5.2 2,034.7 2,034.7 2,034.9 0.2 AC 386,021 605 7,683 4.2 2,035.5 2,035.5 2,035.5 0.0 AD 386,510 299 3,702 8.6 2,035.7 2,035.7 2,035.9 0.2 AE 386,991 313 2,901 11.0 2,036.7 2,036.7 2,036.9 0.2

1 Feet above confluence with New River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS GAULEY RIVER (LOWER)

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

GAULEY RIVER (UPPER)

A 432,670 289 4,374 3.3 2,191.5 2,191.5 2,192.4 0.9 B 433,245 284 4,267 3.4 2,191.8 2,191.8 2,192.8 1.0 C 433,758 257 3,990 3.6 2,191.9 2,191.9 2,192.9 1.0 D 434,215 265 3,914 3.7 2,192.1 2,192.1 2,193.0 0.9 E 434,675 213 3,056 4.7 2,192.2 2,192.2 2,193.1 0.9 F 435,136 192 2,823 5.1 2,192.4 2,192.4 2,193.4 1.0 G 435,649 240 3,601 4.0 2,192.8 2,192.8 2,193.7 0.9 H 436,259 231 2,862 5.0 2,193.2 2,193.2 2,194.1 0.9 I 436,905 141 1,330 10.8 2,194.5 2,194.5 2,195.1 0.6 J 437,430 164 1,736 8.3 2,198.1 2,198.1 2,198.2 0.1 K 437,955 171 1,426 10.1 2,199.9 2,199.9 2,199.9 0.0 L 438,537 185 1,917 7.5 2,202.7 2,202.7 2,202.7 0.0 M 439,086 167 1,738 8.3 2,203.8 2,203.8 2,203.9 0.1 N 439,632 182 1,846 7.8 2,205.1 2,205.1 2,205.2 0.1 O 440,149 217 2,238 6.4 2,206.3 2,206.3 2,206.4 0.1 P 440,662 215 2,256 6.4 2,207.2 2,207.2 2,207.3 0.1 Q 441,199 179 1,868 7.7 2,208.0 2,208.0 2,208.2 0.2 R 441,704 140 1,502 9.6 2,209.0 2,209.0 2,209.2 0.2 S 442,269 202 2,154 6.7 2,210.7 2,210.7 2,211.1 0.4 T 442,851 169 1,614 8.9 2,211.7 2,211.7 2,212.1 0.4 U 443,859 170 2,040 7.1 2,214.5 2,214.5 2,214.7 0.2 V 444,382 158 1,566 9.2 2,215.4 2,215.4 2,215.6 0.2 W 444,961 186 1,807 8.0 2,217.9 2,217.9 2,217.9 0.0 X 445,378 210 2,299 6.3 2,218.9 2,218.9 2,219.2 0.3 Y 445,882 220 2,228 6.5 2,219.6 2,219.6 2,220.0 0.4 Z 446,409 188 2,087 6.9 2,221.0 2,221.0 2,221.3 0.3 1 Feet above confluence with New River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS GAULEY RIVER (UPPER)

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

GAULEY RIVER (UPPER) (continued) AA 446,988 173 1,693 8.5 2,222.7 2,222.7 2,222.9 0.2 AB 447,606 214 1,938 7.4 2,225.3 2,225.3 2,225.4 0.1 AC 448,189 227 1,884 7.6 2,227.7 2,227.7 2,227.7 0.0 AD 448,820 212 1,801 8.0 2,230.5 2,230.5 2,230.6 0.1 AE 449,395 170 1,393 10.3 2,233.3 2,233.3 2,233.3 0.0 AF 450,021 148 1,729 8.3 2,236.8 2,236.8 2,236.9 0.1 AG 450,664 150 1,729 8.3 2,238.8 2,238.8 2,239.0 0.2 AH 451,279 199 2,135 6.8 2,240.6 2,240.6 2,241.0 0.4 AI 451,750 187 1,923 7.5 2,241.8 2,241.8 2,242.1 0.3 AJ 452,357 154 1,533 9.4 2,244.0 2,244.0 2,244.2 0.2 AK 452,853 143 1,534 9.4 2,246.3 2,246.3 2,246.6 0.3 AL 453,555 205 2,089 6.9 2,249.3 2,249.3 2,249.6 0.3 AM 454,086 204 2,784 5.2 2,250.5 2,250.5 2,250.9 0.4 AN 457,590 198 1,949 7.4 2,251.2 2,251.2 2,251.5 0.3 AO 455,153 136 1,480 9.7 2,253.2 2,253.2 2,253.3 0.1 AP 455,621 163 1,981 7.3 2,255.4 2,255.4 2,255.6 0.2 AQ 456,180 170 1,726 8.3 2,256.7 2,256.7 2,257.1 0.4 AR 456,794 203 2,401 6.0 2,258.6 2,258.6 2,259.1 0.5 AS 457,404 219 2,367 6.1 2,259.7 2,259.7 2,260.1 0.4 AT 458,059 179 2,223 6.5 2,260.8 2,260.8 2,261.1 0.3 AU 458,550 193 1,981 7.3 2,261.8 2,261.8 2,262.1 0.3 AV 459,086 155 1,930 7.5 2,263.3 2,263.3 2,263.5 0.2 AW 459,510 195 2,154 6.7 2,264.4 2,264.4 2,264.6 0.2 AX 460,073 217 2,414 6.0 2,265.7 2,265.7 2,265.9 0.2 AY 460,652 185 2,219 6.5 2,266.6 2,266.6 2,266.7 0.1 AZ 461,207 162 1,991 7.2 2,267.4 2,267.4 2,267.5 0.1 1 Feet above confluence with New River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS GAULEY RIVER (UPPER)

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

GAULEY RIVER (UPPER) (continued) BA 461,913 206 2,422 6.0 2,268.9 2,268.9 2,269.1 0.2 BB 462,440 230 2,173 6.6 2,269.5 2,269.5 2,269.8 0.3 BC 462,944 216 2,413 6.0 2,270.1 2,270.1 2,270.6 0.5 BD 463,594 159 1,980 7.3 2,271.4 2,271.4 2,271.8 0.4 BE 464,233 250 2,267 5.2 2,272.5 2,272.5 2,273.1 0.6 BF 464,772 300 3,590 4.0 2,273.3 2,273.3 2,273.7 0.4 BG 465,304 280 3,193 4.5 2,273.6 2,273.6 2,274.0 0.4 BH 465,890 280 3,816 3.8 2,274.1 2,274.1 2,274.4 0.3 BI 466,454 290 3,287 4.4 2,274.3 2,274.3 2,274.7 0.4 BJ 467,147 250 3,418 4.2 2,274.8 2,274.8 2,275.2 0.4 BK 467,813 250 2,481 5.8 2,275.2 2,275.2 2,276.0 0.8 BL 468,258 250 2,722 5.3 2,275.7 2,275.7 2,276.5 0.8 BM 468,944 190 2,461 5.0 2,276.4 2,276.4 2,277.0 0.6 BN 469,401 275 3,635 3.4 2,276.5 2,276.5 2,277.4 0.9 BO 469,946 272 3,246 3.8 2,276.6 2,276.6 2,277.5 0.9 BP 470,387 276 3,382 3.7 2,276.8 2,276.8 2,277.8 1.0 BQ 470,939 240 3,085 4.0 2,277.1 2,277.1 2,278.0 0.9 BR 471,587 220 2,856 4.3 2,277.3 2,277.3 2,278.2 0.9 BS 472,116 200 2,721 4.6 2,277.7 2,277.7 2,278.5 0.8 BT 472,696 240 2,995 4.1 2,277.9 2,277.9 2,278.8 0.9 BU 473,228 230 2,878 4.3 2,278.2 2,278.2 2,279.0 0.8 BV 473,733 300 3,076 4.0 2,278.5 2,278.5 2,279.3 0.8 BW 474,440 258 2,883 4.3 2,278.7 2,278.7 2,279.6 0.9 BX 474,977 308 2,759 4.5 2,279.0 2,279.0 2,280.0 1.0 BY 475,458 265 3,111 4.0 2,279.4 2,279.4 2,280.4 1.0 BZ 475,891 270 3,076 4.0 2,279.6 2,279.6 2,280.5 0.9 1 Feet above confluence with New River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS GAULEY RIVER (UPPER)

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

GAULEY RIVER (UPPER) (continued) CA 476,312 270 3,109 4.0 2,279.8 2,279.8 2,280.8 1.0 CB 477,381 365 3,299 3.8 2,280.3 2,280.3 2,281.3 1.0 CC 478,033 430 3,380 3.7 2,280.6 2,280.6 2,281.5 0.9 CD 478,661 500 2,890 4.3 2,281.1 2,281.1 2,281.9 0.8 CE 479,269 480 4,767 2.6 2,281.7 2,281.7 2,282.4 0.7 CF 480,004 650 4,740 2.6 2,281.8 2,281.8 2,282.7 0.9 CG 480,596 624 4,166 3.0 2,282.0 2,282.0 2,282.9 0.9 CH 481,145 560 4,882 2.5 2,282.2 2,282.2 2,283.1 0.9 CI 481,673 360 3,079 4.0 2,282.2 2,282.2 2,283.2 1.0 CJ 482,162 285 3,180 3.9 2,282.7 2,282.7 2,283.6 0.9 CK 482,651 249 2,462 5.0 2,283.0 2,283.0 2,283.8 0.8 CL 483,199 309 2,635 4.7 2,283.5 2,283.5 2,284.4 0.9 CM 483,767 405 3,784 3.3 2,284.2 2,284.2 2,284.9 0.7 CN 484,312 545 2,872 4.3 2,284.6 2,284.6 2,285.3 0.7 CO 484,884 987 5,344 2.3 2,285.2 2,285.2 2,285.9 0.7 CP 485,671 1,017 4,667 2.7 2,285.5 2,285.5 2,286.3 0.8 CQ 486,238 1,030 4,203 2.6 2,285.8 2,285.8 2,286.6 0.8 CR 488,813 270 2,855 3.8 2,289.5 2,289.5 2,290.4 0.9 CS 489,394 173 2,241 4.8 2,289.8 2,289.8 2,290.7 0.9 CT 489,942 200 2,091 5.2 2,290.2 2,290.2 2,291.2 1.0 CU 490,467 160 2,299 4.7 2,290.8 2,290.8 2,291.7 0.9 CV 491,063 164 1,863 5.8 2,291.3 2,291.3 2,292.2 0.9 CW 491,611 219 2,729 4.0 2,292.0 2,292.0 2,292.9 0.9 CX 492,124 191 2,459 4.4 2,292.4 2,292.4 2,293.2 0.9 CY 492,684 165 1,692 6.4 2,292.8 2,292.8 2,293.6 0.8 CZ 493,253 160 1,608 6.7 2,294.3 2,294.3 2,294.8 0.5 1 Feet above confluence with New River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS GAULEY RIVER (UPPER)

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

GAULEY RIVER (UPPER) (continued) DA 493,761 214 1,866 5.8 2,295.4 2,295.4 2,296.0 0.6 DB 494,330 191 1,860 5.8 2,296.3 2,296.3 2,297.0 0.7 DC 494,882 237 1,752 6.2 2,297.3 2,297.3 2,298.0 0.7

1 Feet above confluence with New River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS GAULEY RIVER (UPPER)

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

HODAM CREEK

A 820 152 752 4.5 1,469.4 1,469.4 1,470.1 0.7 B 1,661 248 1,013 3.3 1,471.3 1,471.3 1,471.8 0.5 C 2,105 220 645 5.2 1,472.1 1,472.1 1,472.7 0.6 D 2,627 143 572 5.9 1,474.5 1,474.5 1,475.1 0.6 E 3,289 65 328 10.3 1,480.0 1,480.0 1,480.1 0.1 F 3,968 143 476 7.1 1,485.6 1,485.6 1,486.3 0.7 G 4,631 93 423 8.0 1,490.8 1,490.8 1,491.4 0.6 H 5,714 91 356 9.5 1,503.6 1,503.6 1,503.7 0.1 I 6,247 140 590 5.7 1,508.6 1,508.6 1,508.9 0.3 J 6,676 123 450 7.5 1,512.8 1,512.8 1,513.2 0.4 K 7,011 149 579 5.8 1,516.6 1,516.6 1,516.9 0.3 L 7,597 107 446 7.6 1,523.3 1,523.3 1,523.9 0.6 M 8,126 134 1,036 3.2 1,532.6 1,532.6 1,533.5 0.9 N 8,680 107 381 8.8 1,534.7 1,534.7 1,535.0 0.3 O 9,347 129 527 6.4 1,541.6 1,541.6 1,542.4 0.8 P 9,973 129 446 7.6 1,546.8 1,546.8 1,547.6 0.8 Q 10,494 101 390 8.6 1,552.5 1,552.5 1,552.8 0.3 R 11,323 102 485 7.0 1,558.3 1,558.3 1,559.1 0.8 S 11,957 128 421 8.0 1,564.2 1,564.2 1,564.6 0.4 T 12,462 120 404 8.3 1,569.8 1,569.8 1,569.9 0.1 U 13,065 129 466 7.2 1,576.5 1,576.5 1,577.2 0.7 V 13,574 100 490 6.9 1,584.5 1,584.5 1,585.5 1.0 W 13,966 82 429 7.9 1,587.2 1,587.2 1,588.0 0.8 X 14,899 110 368 9.2 1,606.0 1,606.0 1,606.3 0.3 Y 15,441 103 349 9.7 1,618.6 1,618.6 1,619.2 0.6 Z 16,035 77 314 10.8 1,632.5 1,632.5 1,662.5 0.0 1 Feet above confluence with Left Fork Holly River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS HODAM CREEK

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

HODAM CREEK (continued) AA 16,730 84 317 10.6 1,647.1 1,647.1 1,647.1 0.0 AB 17,198 67 313 10.8 1,655.2 1,655.2 1,655.2 0.0

1 Feet above confluence with Left Fork Holly River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS HODAM CREEK

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

LAUREL CREEK (continued) A 42,300 134 1,406 6.0 1,507.2 1,507.2 1,508.2 1.0 B 42,770 195 1,630 5.2 1,508.3 1,508.3 1,509.2 0.9 C 43,131 240 1,992 4.2 1,509.1 1,509.1 1,509.8 0.7 D 43,717 320 2,674 3.1 1,510.0 1,510.0 1,510.4 0.4 E 44,238 260 1,977 4.3 1,510.5 1,510.5 1,510.9 0.4 F 44,917 460 2,591 3.2 1,511.3 1,511.3 1,511.9 0.6 G 45,628 579 2,307 3.6 1,511.9 1,511.9 1,512.7 0.8 H 46,202 340 1,737 4.8 1,512.8 1,512.8 1,513.7 0.9 I 46,905 335 1,736 4.7 1,514.6 1,514.6 1,515.2 0.6 J 47,394 270 1,603 5.2 1,515.6 1,515.6 1,516.1 0.5 K 47,880 280 1,755 4.8 1,516.6 1,516.6 1,517.2 0.6 L 48,396 295 1,892 4.4 1,517.7 1,517.7 1,518.2 0.5 M 48,905 410 2,359 3.6 1,518.3 1,518.3 1,519.1 0.8 N 49,297 360 2,003 4.2 1,518.8 1,518.8 1,519.6 0.8 O 49,740 499 2,294 3.7 1,519.7 1,519.7 1,520.4 0.7 P 50,388 297 1,619 5.2 1,521.0 1,521.0 1,521.7 0.7 Q 50,870 379 1,994 4.2 1,521.9 1,521.9 1,522.9 1.0 R 51,596 280 1,564 5.4 1,523.8 1,523.8 1,524.4 0.6 S 52,105 247 1,300 6.5 1,525.3 1,525.3 1,526.1 0.8 T 52,695 244 1,294 6.5 1,527.9 1,527.9 1,528.6 0.7 U 53,297 254 1,639 5.1 1,530.5 1,530.5 1,530.8 0.3 V 53,716 231 1,397 6.0 1,531.6 1,531.6 1,531.9 0.3 W 54,244 250 1,469 5.7 1,533.4 1,533.4 1,533.6 0.2 X 54,788 312 1,602 5.2 1,535.4 1,535.4 1,535.6 0.2 Y 55,215 358 1,753 4.8 1,536.6 1,536.6 1,537.0 0.4 Z 55,747 400 1,817 4.6 1,538.2 1,538.2 1,538.7 0.5 1 Feet above confluence with Elk River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS LAUREL CREEK

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

LAUREL CREEK (continued) AA 56,457 470 2,044 4.1 1,540.1 1,540.1 1,540.6 0.5 AB 57,040 237 1,590 5.3 1,545.0 1,545.0 1,545.7 0.7 AC 57,506 287 2,065 4.1 1,546.1 1,546.1 1,546.5 0.4 AD 58,003 274 1,608 5.2 1,546.8 1,546.8 1,547.3 0.5 AE 58,543 385 1,697 5.0 1,548.7 1,548.7 1,549.1 0.4 AF 59,276 390 1,593 5.3 1,551.3 1,551.3 1,551.9 0.6 AG 59,867 353 1,256 6.7 1,553.7 1,553.7 1,554.5 0.8 AH 60,426 400 2,033 4.1 1,556.1 1,556.1 1,556.9 0.8 AI 60,938 320 1,392 6.0 1,557.6 1,557.6 1,588.3 0.7 AJ 62,111 218 1,491 5.6 1,565.7 1,565.7 1,566.4 0.7 AK 62,647 181 734 11.4 1,568.8 1,568.8 1,569.2 0.4

1 Feet above confluence with Elk River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS LAUREL CREEK

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

LEATHERWOOD CREEK

A 382 96 741 7.2 1,822.6 1,822.6 1,822.7 0.1 B 887 83 477 11.1 1,825.7 1,825.7 1,825.7 0.0 C 1,401 93 473 11.2 1,834.2 1,834.2 1,834.2 0.0 D 2,014 102 377 14.1 1,846.4 1,846.4 1,846.4 0.0 E 2,487 74 621 8.5 1,853.3 1,853.3 1,853.4 0.1 F 2,969 87 445 11.9 1,858.3 1,858.3 1,858.3 0.0 G 3,486 69 473 11.2 1,866.0 1,866.0 1,866.1 0.1 H 4,103 115 515 10.3 1,875.1 1,875.1 1,875.1 0.0 I 4,608 70 491 10.8 1,882.5 1,882.5 1,882.5 0.0 J 5,145 76 453 11.7 1,890.6 1,890.6 1,890.6 0.0

1 Feet above confluence with Left Fork Holly River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS LEATHERWOOD CREEK

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

LEFT FORK ELK RIVER A 630 146 1,389 8.6 1,455.5 1,455.5 1,455.5 0.0 B 910 135 1,237 9.7 1,456.3 1,456.3 1,456.5 0.2 C 1,430 70 1,069 11.2 1,459.4 1,459.4 1,460.0 0.6

1 Feet above confluence with Elk River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS LEFT FORK ELK RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

LEFT FORK HOLLY RIVER

A 91,999 99 1,008 8.9 1,450.7 1,450.7 1,451.5 0.8 B 92,419 133 1,165 7.7 1,453.8 1,453.8 1,454.1 0.3 C 93,083 116 1,040 8.6 1,456.9 1,456.9 1,457.0 0.1 D 93,583 128 1,039 8.6 1,459.6 1,459.6 1,459.7 0.1 E 94,139 126 1,101 8.1 1,462.5 1,462.5 1,462.5 0.0 F 94,651 196 1,528 5.9 1,464.4 1,464.4 1,465.0 0.6 G 95,115 109 918 9.8 1,466.2 1,466.2 1,466.6 0.4 H 95,699 239 2,171 4.1 1,468.4 1,468.4 1,469.4 1.0 I 96,275 213 1,210 6.0 1,469.3 1,469.3 1,470.2 0.9 J 96,679 220 1,383 5.2 1,470.4 1,470.4 1,471.4 1.0 K 97,159 216 801 9.1 1,472.9 1,472.9 1,473.3 0.4 L 97,575 233 1,317 5.5 1,476.2 1,476.2 1,476.8 0.6 M 97,975 264 997 4.0 1,481.8 1,481.8 1,482.2 0.4 N 98,337 180 1,241 5.9 1,482.2 1,482.2 1,482.7 0.5 O 98,939 107 745 9.7 1,484.3 1,484.3 1,484.7 0.4 P 99,495 128 873 8.3 1,487.8 1,487.8 1,488.7 0.9 Q 99,811 207 1,144 6.3 1,490.1 1,490.1 1,490.6 0.5 R 100,515 344 1,169 6.2 1,493.1 1,493.1 1,493.9 0.8 S 101,067 151 1,020 7.1 1,495.5 1,495.5 1,496.3 0.8 T 101,483 87 829 8.7 1,498.0 1,498.0 1,498.9 0.9 U 101,743 102 683 10.6 1,499.7 1,499.7 1,500.2 0.5 V 102,491 181 1,479 4.9 1,503.6 1,503.6 1,504.6 1.0 W 103,207 330 1,450 5.0 1,505.2 1,505.2 1,506.1 0.9 X 103,699 315 930 7.8 1,507.7 1,507.7 1,508.4 0.7 Y 104,331 314 982 7.3 1,512.3 1,512.3 1,513.1 0.8

1 Feet above confluence with Elk River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS LEFT FORK HOLLY RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

LEFT FORK HOLLY RIVER (continued) Z 104,751 214 990 7.3 1,515.3 1,515.3 1,516.1 0.8 AA 105,175 157 958 7.5 1,517.6 1,517.6 1,518.5 0.9 AB 105,667 202 1,088 6.6 1,520.8 1,520.8 1,521.3 0.5 AC 106,043 223 1,064 6.8 1,523.1 1,523.1 1,523.2 0.1 AD 106,495 213 1,254 5.7 1,525.1 1,525.1 1,525.5 0.4 AE 107,039 290 1,027 7.0 1,528.4 1,528.4 1,529.0 0.6 AF 107,711 205 756 9.5 1,534.1 1,534.1 1,534.8 0.7 AG 108,067 197 943 7.6 1,537.5 1,537.5 1,538.2 0.7 AH 108,623 162 801 9.0 1,542.5 1,542.5 1,542.5 0.0 AI 109,131 290 1,138 6.3 1,546.5 1,546.5 1,547.5 1.0 AJ 109,619 195 752 9.6 1,553.1 1,553.1 1,553.1 0.0 AK 110,295 268 1,108 6.5 1,558.7 1,558.7 1,559.2 0.5 AL 110,899 173 809 8.9 1,564.3 1,564.3 1,564.9 0.6 AM 111,427 178 977 7.4 1,568.8 1,568.8 1,569.7 0.9 AN 112,023 160 722 10.0 1,573.8 1,573.8 1,574.2 0.4 AO 112,615 134 755 9.5 1,579.8 1,579.8 1,580.2 0.4 AP 113,195 225 809 8.9 1,584.6 1,584.6 1,585.5 0.9 AQ 113,951 239 1,039 6.9 1,592.7 1,592.7 1,593.6 0.9 AR 114,243 249 1,000 7.2 1,595.6 1,595.6 1,596.4 0.8

1 Feet above confluence with Elk River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS LEFT FORK HOLLY RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

RIGHT FORK HOLLY RIVER A 33,212 209 1,691 6.2 1,059.6 1,059.6 1,060.6 1.0 B 33,720 138 1,410 7.5 1,060.9 1,060.9 1,061.9 1.0 C 34,396 166 1,527 6.9 1,063.4 1,063.4 1,063.9 0.5 D 34,980 143 1,166 9.0 1,065.6 1,065.6 1,065.8 0.2 E 35,572 164 1,428 7.4 1,068.4 1,068.4 1,068.5 0.1 F 36,092 164 1,367 7.7 1,069.6 1,069.6 1,070.0 0.4 G 36,600 186 1,257 8.4 1,071.6 1,071.6 1,071.8 0.2 H 37,104 157 1,571 6.7 1,072.7 1,072.7 1,073.6 0.9 I 37,628 148 1,460 7.2 1,073.8 1,073.8 1,074.6 0.8 J 38,188 137 1,377 7.6 1,075.6 1,075.6 1,076.1 0.5 K 38,744 235 1,814 5.8 1,077.5 1,077.5 1,078.0 0.5 L 39,308 255 2,146 4.9 1,078.8 1,078.8 1,079.1 0.3 M 39,816 130 1,274 8.2 1,079.4 1,079.4 1,079.8 0.4 N 40,344 138 900 11.7 1,081.3 1,081.3 1,081.8 0.5 O 40,908 183 1,002 10.5 1,085.8 1,085.8 1,086.6 0.8 P 41,408 241 1,636 6.4 1,089.6 1,089.6 1,090.0 0.4 Q 41,920 237 1,357 7.7 1,091.1 1,091.1 1,091.3 0.2 R 42,428 290 1,231 8.5 1,092.4 1,092.4 1,092.9 0.5 S 43,000 194 1,559 6.7 1,094.5 1,094.5 1,095.4 0.9 T 43,564 133 1,420 7.4 1,095.7 1,095.7 1,096.3 0.6 U 44,108 120 1,357 7.7 1,097.0 1,097.0 1,097.6 0.6 V 44,700 130 1,568 6.7 1,098.7 1,098.7 1,099.3 0.6 W 45,224 185 1,909 5.5 1,099.9 1,099.9 1,100.5 0.6 X 45,728 183 1,810 5.8 1,100.9 1,100.9 1,101.4 0.5 Y 46,228 179 1,817 5.8 1,101.9 1,101.9 1,102.2 0.3

1 Feet above confluence with Left Fork Holly River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS RIGHT FORK HOLLY RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

RIGHT FORK HOLLY RIVER (continued) Z 46,668 252 1,941 5.4 1,102.6 1,102.6 1,103.0 0.4 AA 47,180 325 2,376 4.4 1,103.1 1,103.1 1,103.8 0.7 AB 47,748 220 1,394 7.5 1,103.9 1,103.9 1,104.6 0.7 AC 48,344 161 1,336 7.9 1,106.4 1,106.4 1,106.8 0.4 AD 48,920 200 1,389 7.6 1,108.7 1,108.7 1,109.1 0.4 AE 49,490 264 2,234 4.7 1,110.1 1,110.1 1,110.8 0.7 AF 50,028 266 2,114 5.0 1,110.7 1,110.7 1,111.6 0.9 AG 50,496 284 2,039 5.2 1,111.5 1,111.5 1,112.4 0.9 AH 51,016 292 1,127 9.3 1,113.0 1,113.0 1,113.7 0.7 AI 51,576 528 1,729 6.1 1,117.4 1,117.4 1,117.6 0.2 AJ 52,124 564 2,206 4.8 1,119.0 1,119.0 1,119.7 0.7 AK 52,800 450 1,610 6.8 1,121.6 1,121.6 1,122.3 0.7 AL 53,448 347 2,037 5.2 1,124.0 1,124.0 1,124.8 0.8 AM 54,044 332 1,830 5.7 1,125.5 1,125.5 1,126.3 0.8 AN 54,696 262 1,199 8.8 1,128.5 1,128.5 1,129.1 0.6 AO 55,252 282 1,858 5.7 1,131.9 1,131.9 1,132.2 0.3 AP 55,692 320 1,472 7.1 1,132.7 1,132.7 1,133.5 0.8 AQ 56,092 171 1,180 8.9 1,134.8 1,134.8 1,135.8 1.0 AR 56,656 222 1,467 7.2 1,139.2 1,139.2 1,139.5 0.3 AS 57,120 322 1,567 6.7 1,141.6 1,141.6 1,142.0 0.4 AT 57,624 270 1,892 5.6 1,143.7 1,143.7 1,144.5 0.8 AU 58,152 371 1,788 5.9 1,146.0 1,146.0 1,146.8 0.8 AV 58,816 344 1,892 5.6 1,149.4 1,149.4 1,150.2 0.8 AW 59,380 169 1,040 8.9 1,152.6 1,152.6 1,153.4 0.8

1 Feet above confluence with Left Fork Holly River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS RIGHT FORK HOLLY RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

RIGHT FORK HOLLY RIVER (continued) AX 59,844 145 1,191 7.8 1,155.7 1,155.7 1,156.6 0.9 AY 60,344 202 1,139 8.1 1,158.9 1,158.9 1,159.4 0.5 AZ 60,748 201 1,215 7.6 1,162.5 1,162.5 1,162.5 0.0 BA 61,200 198 1,359 6.8 1,164.9 1,164.9 1,164.9 0.0 BB 61,808 197 1,418 6.5 1,167.3 1,167.3 1,167.6 0.3 BC 62,416 202 1,260 7.3 1,170.5 1,170.5 1,170.6 0.1 BD 62,868 146 1,228 7.5 1,172.6 1,172.6 1,172.7 0.1 BE 63,384 131 1,060 8.7 1,175.1 1,175.1 1,175.1 0.0 BF 63,928 231 1,317 7.0 1,178.2 1,178.2 1,178.6 0.4 BG 64,424 255 1,158 8.0 1,180.7 1,180.7 1,181.6 0.9 BH 64,972 223 1,165 7.9 1,185.6 1,185.6 1,185.7 0.1 BI 65,464 216 1,026 9.0 1,188.5 1,188.5 1,189.3 0.8 BJ 66,028 126 813 11.4 1,193.5 1,193.5 1,194.0 0.5 BK 66,588 125 1,057 8.8 1,198.1 1,198.1 1,198.8 0.7 BL 67,188 173 1,460 6.3 1,201.0 1,201.0 1,201.3 0.3 BM 67,872 144 976 9.5 1,205.3 1,205.3 1,205.3 0.0 BN 68,452 285 1,815 5.1 1,209.0 1,209.0 1,209.1 0.1 BO 69,096 133 921 10.0 1,212.0 1,212.0 1,212.0 0.0 BP 69,592 134 978 9.5 1,216.4 1,216.4 1,216.4 0.0 BQ 70,120 131 970 9.5 1,220.5 1,220.5 1,220.5 0.0 BR 70,524 172 1,190 7.8 1,223.4 1,223.4 1,223.6 0.2 BS 70,964 99 917 10.1 1,225.4 1,225.4 1,225.5 0.1 BT 71,360 119 828 11.2 1,228.0 1,228.0 1,228.0 0.0 BU 71,832 156 1,430 6.5 1,235.1 1,235.1 1,235.2 0.1

1 Feet above confluence with Left Fork Holly River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS RIGHT FORK HOLLY RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

RIGHT FORK HOLLY RIVER (continued) BV 72,252 148 1,277 7.2 1,236.3 1,236.3 1,236.4 0.1 BW 72,676 103 760 12.2 1,239.0 1,239.0 1,239.0 0.0 BX 73,260 198 1,395 6.6 1,244.3 1,244.3 1,244.4 0.1 BY 73,672 112 918 10.1 1,246.1 1,246.1 1,246.1 0.0 BZ 74,084 111 856 10.8 1,249.1 1,249.1 1,249.2 0.1 CA 74,644 168 923 10.0 1,254.3 1,254.3 1,254.3 0.0 CB 75,064 298 1,563 5.9 1,259.0 1,259.0 1,259.0 0.0 CC 75,468 196 959 9.6 1,261.6 1,261.6 1,261.8 0.2 CD 75,868 217 1,289 7.2 1,265.2 1,265.2 1,266.0 0.8 CE 76,296 211 1,017 9.1 1,269.4 1,269.4 1,269.4 0.0 CF 76,708 132 936 9.9 1,273.4 1,273.4 1,274.0 0.6 CG 77,148 178 1,089 8.5 1,277.8 1,277.8 1,278.5 0.7 CH 77,548 112 866 10.7 1,281.1 1,281.1 1,281.9 0.8 CI 78,160 136 954 9.7 1,287.2 1,287.2 1,287.8 0.6 CJ 78,748 67 393 12.2 1,295.7 1,295.7 1,295.7 0.0 CK 79,188 116 594 8.1 1,301.6 1,301.6 1,301.6 0.0 CL 79,596 102 558 8.6 1,305.1 1,305.1 1,305.1 0.0 CM 80,000 91 413 11.6 1,314.4 1,314.4 1,314.4 0.0 CN 80,548 102 453 10.6 1,323.4 1,323.4 1,323.4 0.0 CO 81,236 126 474 10.1 1,338.1 1,338.1 1,338.1 0.0 CP 81,928 131 666 7.2 1,348.2 1,348.2 1,349.0 0.8 CQ 82,624 100 459 10.5 1,359.6 1,359.6 1,359.6 0.0 CR 83,264 80 502 9.6 1,367.3 1,367.3 1,368.2 0.9 CS 83,904 87 478 10.0 1,375.0 1,375.0 1,375.0 0.0

1 Feet above confluence with Left Fork Holly River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS RIGHT FORK HOLLY RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 1-PERCENT-ANNUAL-CHANCE FLOOD (FEET NAVD)(FEET(FEET NAVD)NAVD) FLOODING SOURCE FLOODWAY WATER SURFACE ELEVATION (FEET NAVD)

SECTION MEAN WITHOUT WITH CROSS SECTION DISTANCE ¹ WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE (FT.) (SQ. FT.) (F.P.S)

RIGHT FORK HOLLY RIVER (continued) CT 84,424 136 492 9.8 1,383.5 1,383.5 1,383.5 0.0 CU 85,020 66 376 12.8 1,394.0 1,394.0 1,394.0 0.0 CV 85,520 123 457 10.5 1,406.5 1,406.5 1,406.5 0.0 CW 86,120 126 660 7.3 1,412.7 1,412.7 1,412.7 0.0 CX 86,564 97 453 10.6 1,416.6 1,416.6 1,416.6 0.0 CY 87,004 120 757 6.3 1,421.3 1,421.3 1,421.4 0.1 CZ 87,600 284 821 5.9 1,428.1 1,428.1 1,428.1 0.0 DA 88,212 111 584 8.2 1,433.5 1,433.5 1,433.6 0.1 DB 88,860 109 801 6.0 1,441.1 1,441.1 1,441.8 0.7 DC 89,212 257 420 11.4 1,446.8 1,446.8 1,446.8 0.0 DD 89,680 156 809 6.0 1,450.6 1,450.6 1,451.5 0.9 DE 90,448 290 825 5.8 1,459.0 1,459.0 1,459.1 0.1 DF 91,032 297 932 5.2 1,465.0 1,465.0 1,465.8 0.8 DG 91,540 375 1,051 4.6 1,471.6 1,471.6 1,471.9 0.3 DH 92,192 93 404 11.9 1,480.5 1,480.5 1,480.5 0.0 DI 92,708 245 435 11.0 1,490.0 1,490.0 1,490.0 0.0 DJ 93,212 287 676 7.1 1,499.5 1,499.5 1,499.5 0.0 DK 93,718 170 493 9.7 1,508.0 1,508.0 1,507.7 0.0 DL 94,268 75 422 11.4 1,515.6 1,515.6 1,515.6 0.0 DM 94,728 300 705 6.8 1,525.7 1,525.7 1,525.7 0.0 DN 95,176 198 705 6.8 1,534.0 1,534.0 1,534.0 0.0 DO 95,464 158 573 8.4 1,537.7 1,537.7 1,538.7 1.0 DP 96,088 130 810 5.9 1,549.5 1,549.5 1,550.4 0.9 DQ 96,416 94 448 10.7 1,551.5 1,551.5 1,551.9 0.4

1 Feet above confluence with Left Fork Holly River TABLE 3 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA WEBSTER COUNTY, WV AND INCORPORATED AREAS RIGHT FORK HOLLY RIVER

(FEET NAVD)(FEET(FEET NAVD)NAVD) 5.0 INSURANCE APPLICATIONS

For flood insurance rating purposes, flood insurance zone designations are assigned to a community based on the results of the engineering analyses. These zones are as follows:

Zone A

Zone A is the flood insurance rate zone that corresponds to the 1-percent-annual-chance floodplains that are determined in the FIS report by approximate methods. Because detailed hydraulic analyses are not performed for such areas, no base (1-percent annual chance) flood elevations (BFEs) or depths are shown within this zone.

Zone AE

Zone AE is the flood insurance rate zone that corresponds to the 1-percent-annual-chance floodplains that are determined in the FIS report by detailed methods. Whole-foot BFEs derived from the detailed hydraulic analyses are shown at selected intervals within this zone.

Zone X

Zone X is the flood insurance rate zone that corresponds to areas outside the 0.2-percent- annual-chance floodplain, areas within the 0.2-percent-annual-chance floodplain, areas of 1-percent-annual-chance flooding where average depths are less than 1 foot, areas of 1- percent-annual-chance flooding where the contributing drainage area is less than 1 square mile (sq. mi.), and areas protected from the base flood by levees. No BFEs or depths are shown within this zone.

6.0 FLOOD INSURANCE RATE MAP

The FIRM is designed for flood insurance and floodplain management applications.

For flood insurance applications, the map designates flood insurance rate zones as described in Section 5.0 and, in the 1-percent-annual-chance floodplains that were studied by detailed methods, shows selected whole-foot BFEs or average depths. Insurance agents use zones and BFEs in conjunction with information on structures and their contents to assign premium rates for flood insurance policies.

For floodplain management applications, the map shows by tints, screens, and symbols, the 1- and 0.2-percent-annual-chance floodplains, floodways, and the locations of selected cross sections used in the hydraulic analyses and floodway computations.

The current FIRM presents flooding information for the entire geographic area of Webster County. Previously, separate Flood Hazard Boundary Maps and/or FIRMs were prepared for each incorporated community with identified flood hazard areas and the unincorporated areas of the county. Historical map dates relating to pre-countywide maps prepared for each community are presented in Table 4, “Community Map History.”

(FEET (FEETNAVD)(FEETNAVD) NAVD)AVD)

FLOOD HAZARD BOUNDARY FIRM REVISIONS COMMUNTY NAME INITIAL NFIP MAP DATE INITIAL FIRM DATE MAP REVISIONS DATE DATE

Addison (Webster Springs), Town of February 8, 1974 August 8, 1975 February 16, 1990

Camden-On-Gauley, Town of August 9, 1974 April 9, 1976 August 24, 1984 February 16, 1990

Cowen, Town of August 9, 1974 November 5, 2976 August 24, 1984 February 16, 1990

Webster County (Unincorporated Areas) December 13, 1974 November 6, 1981 February 16, 1990 TABLE 4 TABLE FEDERAL EMERGENCY MANAGEMENT AGENCY WEBSTER COUNTY, WV COMMUNITY MAP HISTORY AND INCORPORATED AREAS

7.0 OTHER STUDIES

FISs have been prepared for the Towns of Addison (Webster Springs), Camden-On- Gauley and Cowen, and the unincorporated areas of Braxton, Greenbrier, Lewis, Nicholas, Pocahontas, Randolph, Upshur and Webster Counties, all in West Virginia.

Information pertaining to flood hazards for each jurisdiction within Webster County has been compiled into this FIS. Therefore, this FIS supersedes all previously printed FIS Reports, FIRMs, FBFMs, and FHBMs for Webster County, West Virginia and incorporated areas.

This is a multi-volume FIS. Each volume may be revised separately, in which case it supersedes the previously printed volume. Users should refer to the Table of Contents in Volume 1 for the current effective date of each volume; volumes bearing these dates contain the most up-to-date flood hazard data.

8.0 LOCATION OF DATA

Information concerning the pertinent data used in the preparation of this study can be obtained by contacting Federal Insurance and Mitigation Division, FEMA Region III, One Independence Mall, Sixth Floor, 615 Chestnut Street, Philadelphia, PA 19106-4404.

9.0 BIBLIOGRAPHY AND REFERENCES

1. U.S. Department of Commerce, Bureau of the Census, 1980 Census of Population, Number of Inhabitants, West Virginia, Washington, D.C., U.S. Government Printing Office, 1981.

2. Todd C. Willis, West Virginia Blue Book, Jarrett Printing Company, 1983.

3. U.S. Department of the Interior, Geological Survey, Hydrology of Area 9, Eastern Coal Province, West Virginia, Washington, D.C., January 1982.

4. U.S. Department of the Interior, Geological Survey, Stage-Frequency Relations for West Virginia Streams by J. B. Wiley (In Review).

5. Delta Aerial Surveys, Inc. of Denver, Colorado, Topographic Map compiled from aerial photographs, Scale 1:4,800, Contour Interval 4 Feet: Webster County, West Virginia, 1984.

6. U.S. Department of the Interior, Geological Survey, Open-File Report, Computer Program J635, Users Manual, Computer Applications for Step-Backwater and Floodway Analyses by James O. Shearman, Washington, D.C., 1976.

7. U.S. Federal Highway Administration, Report FHWA/RD-86, Bridge Waterways Analysis Model/Research Report by J. O. Shearman, W. H. Kirby, and H. N. Flippo, 1986.

8. U.S. Department of the Interior, Geological Survey, 7.5-Minute Series Topographic Maps, Scale 1:24,000, Contour Interval 40 Feet: Bergoo, West Virginia, 1966, Photorevised 1982; Camden-On-Gauley, West Virginia, 1966, Photorevised 1982; Cowen, West Virginia, 1966, Photorevised 1982; Diana, West Virginia, 1966, Photorevised 1981; Erbacon, West Virginia, 1978; Goshen, West Virginia, 1967, Photoinspected 1976; Hacker Valley, West Virginia, 1967; Samp, West Virginia, 1977; Skelt, West Virginia, 1967, Photorevised 1982; Webster Springs, West Virginia, 1966, Photorevised 1982; Webster Springs S. E., West Virginia, 1967, Photorevised 1982; Webster Springs S. W., West Virginia, 1967, Photorevised 1982.

9. Federal Emergency Management Agency, Federal Insurance Administration, Flood Hazard Boundary Map, Unincorporated Areas of Webster County, West Virginia, November 6, 1981.

10. Federal Emergency Management Agency, Flood Insurance Study, Unincorporated Areas of Nicholas County, West Virginia (Unpublished).

11. Federal Emergency Management Agency, Flood Insurance Study, Unincorporated Areas of Braxton County, West Virginia (Unpublished).

12. Federal Emergency Management Agency, Flood Insurance Study, Pocahontas County and Incorporated Areas, West Virginia, Washington, D. C., October 17, 1989.

13. U.S. Department of Housing and Urban Development, Federal Insurance Administration, Flood Hazard Boundary Map, Town of Addison, Webster County, West Virginia, August 8, 1975.

14. Federal Emergency Management Agency, Flood Insurance Study, Town of Cowen, Webster County, West Virginia, Washington, D. C., August 24, 1984.

15. Federal Emergency Management Agency, Flood Insurance Study, Town of Camden- On-Gauley, Webster County, West Virginia, Washington, D. C., August 24, 1984.

16. U. S. Department of the Interior, Geological Survey, in cooperation with the West Virginia Department of Highways, Runoff Studies on Small Drainage Areas by G. S. Runner, Washington, D. C., October 1980.

17. Federal Emergency Management Agency, Flood Insurance Study, Lewis County, West Virginia and Incorporated Areas, Washington, D.C., April 19, 2010.

18. Federal Emergency Management Agency, Flood Insurance Study, Unincorporated Areas of Greenbrier County, West Virginia, Washington, D.C., September 18, 1991.

19. Federal Emergency Management Agency, Flood Insurance Study, Randolph County, West Virginia and Incorporated Areas, Washington, D.C., September 29, 2010.

20. Federal Emergency Management Agency, Flood Insurance Study, Upshur County, West Virginia and Incorporated Areas, Washington, D.C., September 29, 2010.

21. Wiley, J.B., 1987. Techniques for estimating flood-depth frequency relations for streams in West Virginia, U.S. Geological Survey Water-Resources Investigations Report 87-4111, 17p.

22. Wiley, J.B., 1997. Drainage areas of West Virginia streams tributary to the Ohio River, U.S. Geological Survey Open-File Report 97-231, 70p.

23. U.S. Department of the Interior, Geological Survey, Estimating Magnitude and Frequency of Peak Discharges for Rural, Unregulated, Streams in West Virginia, by J.B. Wiley, J.T. Atkins, Jr., and G.D. Tasker, Water-Resources Investigation Report 0-4080, Charleston, West Virginia, 2000.

1500 1500 FLOOD PROFILES BACK FORK ELK RIVER 1490 1490

1480 1480 ELEVATION IN FEET (NAVD)

1470 1470

K L M

1460 1460 LEGEND

0.2% ANNUAL CHANCE FLOOD

1% ANNUAL CHANCE FLOOD

2% ANNUAL CHANCE FLOOD 1450 C 10% ANNUAL CHANCE FLOOD B A STREAM BED

D E F G H I J AND INCORPORATED AREAS

CROSS SECTION LOCATION WV WEBSTER COUNTY,

1440 AGENCY FEDERAL EMERGENCY MANAGEMENT 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500

STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH ELK RIVER 01P 1550 1550

1540 1540 FLOOD PROFILES BACK FORK ELK RIVER 1530 1530

1520 1520 ELEVATION IN FEET (NAVD)

1510 1510

X Y Z

1500 1500 LEGEND

0.2% ANNUAL CHANCE FLOOD

1% ANNUAL CHANCE FLOOD

2% ANNUAL CHANCE FLOOD 1490 10% ANNUAL CHANCE FLOOD

STREAM BED

N O P Q R S T U V W AND INCORPORATED AREAS

CROSS SECTION LOCATION WV WEBSTER COUNTY,

1480 AGENCY FEDERAL EMERGENCY MANAGEMENT 6500 7000 7500 8000 8500 9000 9500 10000 10500 11000 11500 12000 12500 13000

STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH ELK RIVER 02P 1590 1590 FLOOD PROFILES BACK FORK ELK RIVER 1580 1580

1570 1570 ELEVATION IN FEET (NAVD)

1560 1560

1550 1550 LEGEND

0.2% ANNUAL CHANCE FLOOD

1% ANNUAL CHANCE FLOOD

2% ANNUAL CHANCE FLOOD 1540 10% ANNUAL CHANCE FLOOD

STREAM BED

AA AB AC AD AE AF AG AH AI AND INCORPORATED AREAS

CROSS SECTION LOCATION WV WEBSTER COUNTY,

1530 AGENCY FEDERAL EMERGENCY MANAGEMENT 13000 13500 14000 14500 15000 15500 16000 16500 17000 17500 18000 18500

STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH ELK RIVER 03P FLOOD PROFILES BACK FORK ELK RIVER ELEVATION IN FEET (NAVD)

LEGEND

1% ANNUAL CHANCE FLOOD

STREAM BED

CROSS SECTION LOCATION

AJ AND INCORPORATED AREAS WEBSTER COUNTY, WV WEBSTER COUNTY, FEDERAL EMERGENCY MANAGEMENT AGENCY FEDERAL EMERGENCY MANAGEMENT

04P 1840 1840

1820 1820

1800 1800

1780 1780 FLOOD PROFILES BACK FORK ELK RIVER 1760 1760

1740 1740 ELEVATION IN FEET (NAVD)

1720 1720

1700 1700 LEGEND

1% ANNUAL CHANCE FLOOD

1680 STREAM BED

CROSS SECTION LOCATION AND INCORPORATED AREAS WEBSTER COUNTY, WV WEBSTER COUNTY,

1660 AGENCY FEDERAL EMERGENCY MANAGEMENT 31000 32000 33000 34000 35000 36000 37000 38000 39000 40000 41000 42000 43000

STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH ELK RIVER 05P FLOOD PROFILES BACK FORK ELK RIVER ELEVATION IN FEET (NAVD)

LEGEND

1% ANNUAL CHANCE FLOOD

STREAM BED

CROSS SECTION LOCATION AND INCORPORATED AREAS WEBSTER COUNTY, WV WEBSTER COUNTY, FEDERAL EMERGENCY MANAGEMENT AGENCY FEDERAL EMERGENCY MANAGEMENT

06P FLOOD PROFILES BACK FORK ELK RIVER

1980 ELEVATION IN FEET (NAVD)

1960

1940 LEGEND

1% ANNUAL CHANCE FLOOD

1920 STREAM BED

CROSS SECTION LOCATION AND INCORPORATED AREAS WEBSTER COUNTY, WV WEBSTER COUNTY,

1900 AGENCY FEDERAL EMERGENCY MANAGEMENT 55000 56000 57000 58000 59000

STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH ELK RIVER 07P BIG DITCH RUN FLOOD PROFILES ELEVATION IN FEET (NAVD)

I J K

LEGEND

0.2% ANNUAL CHANCE FLOOD

1% ANNUAL CHANCE FLOOD

2% ANNUAL CHANCE FLOOD

10% ANNUAL CHANCE FLOOD

STREAM BED

A B C D E F G H AND INCORPORATED AREAS

CROSS SECTION LOCATION WV WEBSTER COUNTY, FEDERAL EMERGENCY MANAGEMENT AGENCY FEDERAL EMERGENCY MANAGEMENT

08P BIG DITCH RUN FLOOD PROFILES ELEVATION IN FEET (NAVD)

LEGEND

0.2% ANNUAL CHANCE FLOOD

1% ANNUAL CHANCE FLOOD

2% ANNUAL CHANCE FLOOD

10% ANNUAL CHANCE FLOOD

STREAM BED

L M N O P AND INCORPORATED AREAS

CROSS SECTION LOCATION WV WEBSTER COUNTY, FEDERAL EMERGENCY MANAGEMENT AGENCY FEDERAL EMERGENCY MANAGEMENT

09P 1515 1515

1510 1510

1505 1505 BIRCH RIVER FLOOD PROFILES

1500 1500

1495 1495 ELEVATION IN FEET (NAVD)

1490 1490

1485 1485 LEGEND

0.2% ANNUAL CHANCE FLOOD

1% ANNUAL CHANCE FLOOD

2% ANNUAL CHANCE FLOOD 1480 10% ANNUAL CHANCE FLOOD

STREAM BED

A B C D AND INCORPORATED AREAS

CROSS SECTION LOCATION WV WEBSTER COUNTY, FEDERAL EMERGENCY MANAGEMENT AGENCY FEDERAL EMERGENCY MANAGEMENT 147000 147200 147400 147600 147800 148000 148200 148400 148600 148800 149000 149200 149400 149600

STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH ELK RIVER 10P 1540 1540

1535 1535

1530 1530

1525 1525 BIRCH RIVER FLOOD PROFILES

1520 1520

1515 1515 ELEVATION IN FEET (NAVD)

1510 1510

1505 1505 LEGEND

0.2% ANNUAL CHANCE FLOOD

1% ANNUAL CHANCE FLOOD

2% ANNUAL CHANCE FLOOD 1500 10% ANNUAL CHANCE FLOOD

STREAM BED

F G H I AND INCORPORATED AREAS

CROSS SECTION LOCATION WV WEBSTER COUNTY, FEDERAL EMERGENCY MANAGEMENT AGENCY FEDERAL EMERGENCY MANAGEMENT 149600 149800 150000 150200 150400 150600 150800 151000 151200 151400 151600 151800 152000 152200

STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH ELK RIVER 11P 1555 1555

1550 1550 BIRCH RIVER FLOOD PROFILES

1545 1545

1540 1540 ELEVATION IN FEET (NAVD)

1535 1535

1530 1530 LEGEND

0.2% ANNUAL CHANCE FLOOD

1% ANNUAL CHANCE FLOOD

2% ANNUAL CHANCE FLOOD 1525 10% ANNUAL CHANCE FLOOD

STREAM BED

K L M AND INCORPORATED AREAS

CROSS SECTION LOCATION WV WEBSTER COUNTY, FEDERAL EMERGENCY MANAGEMENT AGENCY FEDERAL EMERGENCY MANAGEMENT 152200 152400 152600 152800 153000 153200 153400 153600 153800 154000 154200 154400 154600 154800

STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH ELK RIVER 12P 1580 1580

1575 1575

1570 1570 BIRCH RIVER FLOOD PROFILES

1565 1565

1560 1560 ELEVATION IN FEET (NAVD)

1555 1555

R S

1550 1550 LEGEND

0.2% ANNUAL CHANCE FLOOD

1% ANNUAL CHANCE FLOOD

2% ANNUAL CHANCE FLOOD 1545 10% ANNUAL CHANCE FLOOD

STREAM BED

O Q AND INCORPORATED AREAS

P CROSS SECTION LOCATION WV WEBSTER COUNTY, FEDERAL EMERGENCY MANAGEMENT AGENCY FEDERAL EMERGENCY MANAGEMENT 154800 155000 155200 155400 155600 155800 156000 156200 156400 156600 156800 157000 157200 157400

STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH ELK RIVER 13P 1605 1605

1600 1600

1595 1595 BIRCH RIVER FLOOD PROFILES

1590 1590

1585 1585 ELEVATION IN FEET (NAVD)

1580 1580

1575 1575 LEGEND

0.2% ANNUAL CHANCE FLOOD

1% ANNUAL CHANCE FLOOD

2% ANNUAL CHANCE FLOOD 1570 10% ANNUAL CHANCE FLOOD

STREAM BED

T U V AND INCORPORATED AREAS

CROSS SECTION LOCATION WV WEBSTER COUNTY, FEDERAL EMERGENCY MANAGEMENT AGENCY FEDERAL EMERGENCY MANAGEMENT 157400 157600 157800 158000 158200 158400 158600 158800 159000 159200 159400 159600 159800 160000

STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH ELK RIVER 14P 1630 1630

1625 1625

1620 1620

1615 1615 BIRCH RIVER FLOOD PROFILES

1610 1610

1605 1605 ELEVATION IN FEET (NAVD)

1600 1600

1595 1595 LEGEND

0.2% ANNUAL CHANCE FLOOD

1% ANNUAL CHANCE FLOOD

2% ANNUAL CHANCE FLOOD 1590 10% ANNUAL CHANCE FLOOD

STREAM BED

X Y Z AND INCORPORATED AREAS

CROSS SECTION LOCATION WV WEBSTER COUNTY, FEDERAL EMERGENCY MANAGEMENT AGENCY FEDERAL EMERGENCY MANAGEMENT 160000 160200 160400 160600 160800 161000 161200 161400 161600 161800 162000 162200 162400 162600

STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH ELK RIVER 15P 1660 1660

1655 1655

1650 1650

1645 1645 BIRCH RIVER FLOOD PROFILES

1640 1640

1635 1635 ELEVATION IN FEET (NAVD)

1630 1630

1625 1625 LEGEND

0.2% ANNUAL CHANCE FLOOD

1% ANNUAL CHANCE FLOOD

2% ANNUAL CHANCE FLOOD 1620 10% ANNUAL CHANCE FLOOD

STREAM BED

AB AC AD AE AND INCORPORATED AREAS

CROSS SECTION LOCATION WV WEBSTER COUNTY,

1615 AGENCY FEDERAL EMERGENCY MANAGEMENT 162600 162800 163000 163200 163400 163600 163800 164000 164200 164400 164600 164800 165000 165200

STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH ELK RIVER 16P 1690 1690

1685 1685

1680 1680

1675 1675 BIRCH RIVER FLOOD PROFILES

1670 1670

1665 1665 ELEVATION IN FEET (NAVD)

1660 1660

1655 1655 LEGEND

0.2% ANNUAL CHANCE FLOOD

1% ANNUAL CHANCE FLOOD

2% ANNUAL CHANCE FLOOD 1650 10% ANNUAL CHANCE FLOOD

STREAM BED

AG AH AI AND INCORPORATED AREAS

CROSS SECTION LOCATION WV WEBSTER COUNTY,

1645 AGENCY FEDERAL EMERGENCY MANAGEMENT 165200 165400 165600 165800 166000 166200 166400 166600 166800 167000 167200 167400 167600 167800

STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH ELK RIVER 17P 1720 1720

1715 1715

1710 1710

1705 1705 BIRCH RIVER FLOOD PROFILES

1700 1700

1695 1695 ELEVATION IN FEET (NAVD)

1690 1690

1685 1685 LEGEND

0.2% ANNUAL CHANCE FLOOD

1% ANNUAL CHANCE FLOOD

2% ANNUAL CHANCE FLOOD 1680 10% ANNUAL CHANCE FLOOD

STREAM BED

AK AL AM AND INCORPORATED AREAS

CROSS SECTION LOCATION WV WEBSTER COUNTY,

1675 AGENCY FEDERAL EMERGENCY MANAGEMENT 167800 168000 168200 168400 168600 168800 169000 169200 169400 169600 169800 170000 170200 170400

STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH ELK RIVER 18P 1755 1755

1750 1750

1745 1745

1740 1740 BIRCH RIVER FLOOD PROFILES

1735 1735

1730 1730 ELEVATION IN FEET (NAVD)

1725 1725

1720 1720 LEGEND

0.2% ANNUAL CHANCE FLOOD

1% ANNUAL CHANCE FLOOD

2% ANNUAL CHANCE FLOOD 1715 10% ANNUAL CHANCE FLOOD

STREAM BED

AO AP AQ AR AND INCORPORATED AREAS

CROSS SECTION LOCATION WV WEBSTER COUNTY,

1710 AGENCY FEDERAL EMERGENCY MANAGEMENT 170400 170600 170800 171000 171200 171400 171600 171800 172000 172200 172400 172600 172800

STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH ELK RIVER 19P 1770 BIRCH RIVER FLOOD PROFILES

1765

1760 ELEVATION IN FEET (NAVD)

1755

1750 LEGEND

0.2% ANNUAL CHANCE FLOOD

1% ANNUAL CHANCE FLOOD

2% ANNUAL CHANCE FLOOD 1745 10% ANNUAL CHANCE FLOOD

STREAM BED

AU AND INCORPORATED AREAS

AT CROSS SECTION LOCATION WV WEBSTER COUNTY, FEDERAL EMERGENCY MANAGEMENT AGENCY FEDERAL EMERGENCY MANAGEMENT 172800 173000 173200 173400 173600

STREAM DISTANCE IN FEET ABOVE CONFLUENCE WITH ELK RIVER 20P BIRCH RIVER FLOOD PROFILES ELEVATION IN FEET (NAVD)

LEGEND

1% ANNUAL CHANCE FLOOD

STREAM BED

CROSS SECTION LOCATION AND INCORPORATED AREAS WEBSTER COUNTY, WV WEBSTER COUNTY, FEDERAL EMERGENCY MANAGEMENT AGENCY FEDERAL EMERGENCY MANAGEMENT

21P