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HomeMy WebLinkAboutSW5241101_USGS Topographic Site Map_20241119�� U.S. DEPARTMENT OF THE INTERIOR 01Nev,w,p LOUISBURG QUADRANGLE ZUSU.S. GEOLOGICAL SURVEY ' S T NORTH CAROLINA - FRANKLIN COUNTY N�nO�a tl�yA wlU �4� V IOrJO 7.5-MINUTE SERIES Q1 Iq a Hydrologic Soil Group—Franklin County,North Carolina F (USDA Soils Map) 744000 744100 744200 744300 744400 744500 744600 744700 744800 744900 745000 745100 36°7 8"N , 1 36°7 8"N H I _ �r , "_ _ .. . WeC C-hA 01.r ar4�wncf) ,. ChAi" WeC 7 .HeB kof - it, 4 VaB , c f s, ,......„ -0- ' Cottrell Dr .C., WeC 81 3 , v 1 - -c:.,. SITE '1 r Z1 : t fir,g .. . ChA t 4 6' ' WeC Q ' ti d(. .6 ,,1.SCE` "Thornton 111111111114._WaB �k _ � aiWr ' ' 36°6'42"N • A— 36°6'42"N 744000 744100 744200 744300 744400 744500 744600 744700 744800 744,,900 745000 745100 3 3 F Map Scale:1:5,460 if printed on A landscape(11"x 8.5")sheet. ,-9 Meters m N 0 50 100 200 300 Feet 0 250 500 1000 1500 Map projection:Web Mercator Corner coordinates:WG584 Edge tics:UTM Zone 17N WG5584 USDA Natural Resources Web Soil Survey 10/31/2024 1011. Conservation Service National Cooperative Soil Survey Page 1 of 4 Hydrologic Soil Group—Franklin County, North Carolina (USDA Soils Map) MAP LEGEND MAP INFORMATION Area of Interest(AOI) p c The soil surveys that comprise your AOI were mapped at Area of Interest(AOI) 1:24,000. 0 C/D Soils • D Warning:Soil Map may not be valid at this scale. Soil Rating Polygons 0 A p Not rated or not available Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil n A/D Water Features line placement.The maps do not show the small areas of Streams and Canals contrasting soils that could have been shown at a more detailed n B scale. Transportation Q B/D r4-1. Rails Please rely on the bar scale on each map sheet for map n C measurements. ti Interstate Highways C/D US Routes Source of Map: Natural Resources Conservation Service Web Soil Survey URL: 0 D Major Roads Coordinate System: Web Mercator(EPSG:3857) n Not rated or not available Local Roads Maps from the Web Soil Survey are based on the Web Mercator Soil Rating Lines Background projection,which preserves direction and shape but distorts • • A distance and area.A projection that preserves area,such as the 1111 Aerial Photography Albers equal-area conic projection,should be used if more • • A/D accurate calculations of distance or area are required. ^r B This product is generated from the USDA-NRCS certified data as .v B/D of the version date(s)listed below. • r C Soil Survey Area: Franklin County,North Carolina Survey Area Data: Version 28,Sep 9,2024 • • C/D Soil map units are labeled(as space allows)for map scales • • D 1:50,000 or larger. • w Not rated or not available Date(s)aerial images were photographed: Apr 25,2022—May Soil Rating Points 20,2022 p A The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background O A/D imagery displayed on these maps.As a result,some minor • B shifting of map unit boundaries may be evident. • B/D USDA Natural Resources Web Soil Survey 10/31/2024 Conservation Service National Cooperative Soil Survey Page 2 of 4 Hydrologic Soil Group—Franklin County,North Carolina USDA Soils Map Hydrologic Soil Group Map unit symbol Map unit name Rating Acres in AOI Percent of AOI AaA Altavista sandy loam,0 C 14.5 9.5% to 3 percent slopes, rarely flooded ApB Appling loamy sand,2 to B 2.7 1.8% 6 percent slopes ChA Chewacla and B/D 25.9 17.1% Wehadkee soils,0 to 3 percent slopes, frequently flooded HeB Helena sandy loam,2 to D 2.6 1.7% 6 percent slopes RoA Roanoke-Warne C/D 14.4 9.5% complex,0 to 3 percent slopes, occasionally flooded Ud Udorthents,loamy C 0.4 0.3% VaB Vance sandy loam,2 to C 9.9 6.5% 6 percent slopes W Water 2.1 1.4% WaB Wake-Saw-Wedowee D 5.2 3.5% complex,2 to 8 percent slopes,rocky WeB Wedowee sandy loam,2 B 53.7 35.3% to 6 percent slopes WeC Wedowee sandy loam,6 B 20.5 13.5% to 10 percent slopes Totals for Area of Interest 152.0 100.0% usm Natural Resources Web Soil Survey 10/31/2024 Conservation Service National Cooperative Soil Survey Page 3 of 4 Hydrologic Soil Group—Franklin County, North Carolina USDA Soils Map Description Hydrologic soil groups are based on estimates of runoff potential. Soils are assigned to one of four groups according to the rate of water infiltration when the soils are not protected by vegetation, are thoroughly wet, and receive precipitation from long-duration storms. The soils in the United States are assigned to four groups (A, B, C, and D) and three dual classes (A/D, B/D, and C/D). The groups are defined as follows: Group A. Soils having a high infiltration rate (low runoff potential)when thoroughly wet. These consist mainly of deep, well drained to excessively drained sands or gravelly sands. These soils have a high rate of water transmission. Group B. Soils having a moderate infiltration rate when thoroughly wet. These consist chiefly of moderately deep or deep, moderately well drained or well drained soils that have moderately fine texture to moderately coarse texture. These soils have a moderate rate of water transmission. Group C. Soils having a slow infiltration rate when thoroughly wet. These consist chiefly of soils having a layer that impedes the downward movement of water or soils of moderately fine texture or fine texture. These soils have a slow rate of water transmission. Group D. Soils having a very slow infiltration rate (high runoff potential)when thoroughly wet. These consist chiefly of clays that have a high shrink-swell potential, soils that have a high water table, soils that have a claypan or clay layer at or near the surface, and soils that are shallow over nearly impervious material. These soils have a very slow rate of water transmission. If a soil is assigned to a dual hydrologic group (A/D, B/D, or C/D), the first letter is for drained areas and the second is for undrained areas. Only the soils that in their natural condition are in group D are assigned to dual classes. Rating Options Aggregation Method: Dominant Condition Component Percent Cutoff.None Specified Tie-break Rule: Higher USDA Natural Resources Web Soil Survey 10/31/2024 Conservation Service National Cooperative Soil Survey Page 4 of 4 National Flood Hazard Layer FI RMette FEMA Legend 78°17'16"W 36°7'5"N SEE FIS REPORT FOR DETAILED LEGEND AND INDEX MAP FOR FIRM PANEL LAYOUT pIT = Without Base Flood Elevation(BFE) Zone A,V,ASS SPECIAL FLOOD With BFE or Depth Zone AE,AO,AR,VE,AR HAZARD AREAS Regulatory Floodway 1 • e 0.2%Annual Chance Flood Hazard,Areas of 1%annual chance flood with average • depth less than one foot or with drainage TOWN OF LOUISBURG r areas of less than one square mile zonex EXTRATERRITORIAL JURISDICTION Future Conditions 1%Annual _ 111Chance Flood Hazard zonex • LOUISBURGgjg �" Area with Reduced Flood Risk due to 0, 370098 OTHER AREAS OF Levee.See Notes.zonex i - FLOOD HAZARD Area with Flood Risk due to Leveezone D mil . NO SCREEN Area of Minimal Flood Hazard zonex IP i 1114 . it lip Effective LOMRs ' OTHER AREAS Area of Undetermined Flood Hazard ZoneD lik 14 1 I GENERAL - - Channel,Culvert,or Storm Sewer ` : STRUCTURES I I•I I I Levee,Dike,or Floodwall a ; 'AREA OF MINIMAL FLOOD HAZARD 7 ' 1� Zone Tx -- . 0 20.2 Cross Sections with 1%Annual Chance 1Z•s Water Surface Elevation f - �► - :-_ � e— — — Coastal Transect f -•••••513---- Base Flood Elevation Line(BFE)_ - Limit of Study - II 1 --- 3/2028 160W ` \ Jurisdiction Boundary eff. 1/16/2004 Y ti Coastal Transect Baseline •4. OTHER - - Profile Baseline FEATURES Hydrographic Feature • - - ( Digital Data Available N i r `,. ` r� ?08F�F :::::ata Available a` MAP PANELS TOWN OF LOUISBURG r FFT 3 The pin displayed on the map is an approximate 41 LOUISBURG9 ',. point selected by the user and does not represent lip an authoritative property location. 370098 CI,' zone AE -i: 2vnp,, This map complies with FEMA's standards for the use of eF�t`E digital flood maps if it is not void as described below. ! -- { 41.6. t The basemap shown complies with FEMA's basemap .F r accuracy standards rr ill It - The flood hazard information is derived directly from the - Y C authoritative NFHL web services provided by FEMA.This map ...it J `, 1 was exported on 10/31/2024 at 1:26 PM and does not Y' r =�, _ .,� reflect changes or amendments subsequent to this date and r _ time.The NFHL and effective information may change or - litk • . :1111t.w.....----.07.„------ ��-_ become superseded by new data over time. �-3 -one AE This map image is void if the one or more of the following map or . + 20 �� elements do not appear:basemap imagery,flood zone labels, fl • �Q,J �y S�.FT .# legend,scale bar,map creation date,community identifiers, I FIRM panel number,and FIRM effective date.Map images for Feet 78°16'39"W 36°6'36"N unmapped and unmodernized areas cannot be used for 0 250 500 1,000 1,500 2,000 1 6'DOO regulatory purposes. Basemap Imagery Source:USGS National Map 2023