Roanoke River National Wildlife Refuge

Total Page:16

File Type:pdf, Size:1020Kb

Roanoke River National Wildlife Refuge Roanoke River National Wildlife Refuge Comprehensive Conservation Plan U.S. Department of the Interior Fish and Wildlife Service Southeast Region October, 2005 COMPREHENSIVE CONSERVATION PLAN AND FINAL ENVIRONMENTAL IMPACT STATEMENT ROANOKE RIVER NATIONAL WILDLIFE REFUGE Bertie County, North Carolina U.S. Department of the Interior Fish and Wildlife Service Southeast Regional Office 1875 Century Boulevard Atlanta, Georgia 30345 October 2005 TABLE OF CONTENTS SECTION A. COMPREHENSIVE CONSERVATION PLAN AND FINAL ENVIRONMENTAL IMPACT STATEMENT EXECUTIVE SUMMARY ..............................................................................................................1 I. BACKGROUND ........................................................................................................................3 Introduction..........................................................................................................................3 Purpose and Need for the Plan ...........................................................................................4 Purpose and Need for the Environmental Impact Statement ..............................................5 Decisions to be Made ..........................................................................................................5 Planning Study Area............................................................................................................5 Other Relevant Activities and Plans ....................................................................................6 The U.S. Fish and Wildlife Service ......................................................................................6 National Wildlife Refuge System................................................................................7 Relationship to State Wildlife Agency ........................................................................8 South Atlantic Coastal Plain Ecosystem..............................................................................8 Overview ....................................................................................................................8 Conservation Priorities .............................................................................................13 Challenges ...............................................................................................................14 The Refuge........................................................................................................................14 Location....................................................................................................................14 Introduction and History ...........................................................................................14 Administration ..........................................................................................................17 Purposes and Ecosystem Context ...........................................................................17 Refuge Vision Statement .........................................................................................18 Refuge Goals ...........................................................................................................18 Step-down Management Plans ................................................................................18 Legal Policy..............................................................................................................20 The Planning Process .......................................................................................................21 Plan Review and Revision.................................................................................................22 Planning Issues and Concerns..........................................................................................22 Hydrology .................................................................................................................22 Fish and Wildlife Populations ...................................................................................25 Habitats....................................................................................................................26 Public Use................................................................................................................26 General Administration.............................................................................................27 Resource Protection.................................................................................................28 II. AFFECTED ENVIRONMENT ................................................................................................29 Geographic Ecosystem Context ........................................................................................29 Location 29 Physical Environment ........................................................................................................29 Climate .....................................................................................................................29 Geology....................................................................................................................30 Minerals....................................................................................................................31 Archaeological Resources .......................................................................................31 Soils .........................................................................................................................31 Hydrology .................................................................................................................32 Table of Contents i Fluvial Geomorphology............................................................................................ 35 Water Quality ........................................................................................................... 35 Air Quality ................................................................................................................ 36 Visual Resources..................................................................................................... 36 Biological Environment...................................................................................................... 37 Vegetative Communities.......................................................................................... 37 Fire in Bottomland Hardwoods................................................................................. 39 Wildlife ..................................................................................................................... 40 Insects and Diseases............................................................................................... 42 Exotic Organisms..................................................................................................... 43 Threatened and Endangered Species ..................................................................... 43 Socioeconomic Conditions and Land Use ............................................................... 43 Demographics.......................................................................................................... 44 Land Use ................................................................................................................. 45 Forestry.................................................................................................................... 45 Employment............................................................................................................. 45 Outdoor Recreation ................................................................................................. 45 Outdoor Recreation Economics............................................................................... 49 Tourism.................................................................................................................... 50 Transportation.......................................................................................................... 51 Cultural Environment ............................................................................................... 51 Recreational Uses of the Refuge ...................................................................................... 51 Hunting .................................................................................................................... 51 Fishing ..................................................................................................................... 51 Environmental Education......................................................................................... 52 Interpretation............................................................................................................ 52 Wildlife Observation................................................................................................. 52 Wildlife Photography................................................................................................ 52 Other Recreational Activities.................................................................................... 52 Refuge Infrastructure......................................................................................................... 52 Roads and Trails...................................................................................................... 52 Utility Corridors and Distribution .............................................................................
Recommended publications
  • Geology and Mineral Deposits of the James River-Roanoke River Manganese District Virginia
    Geology and Mineral Deposits of the James River-Roanoke River Manganese District Virginia GEOLOGICAL SURVEY BULLETIN 1008 Geology and Mineral ·Deposits oftheJatnes River-Roanoke River Manganese District Virginia By GILBERT H. ESPENSHADE GEOLOGICAL SURVEY BULLETIN 1008 A description of the geology anq mineral deposits, particularly manganese, of the James River-Roanoke River district UNITED STAT.ES GOVERNMENT, PRINTING. OFFICE• WASHINGTON : 1954 UNITED STATES DEPARTMENT OF THE INTERIOR Douglas McKay, Secretary GEOLOGICAL SURVEY W. E. Wrather, Director For sale by the Superintendent of Documents, U. S. Government Printing Office Washington 25, D. C. CONTENTS· Page Abstract---------------------------------------------------------- 1 Introduction______________________________________________________ 4 Location, accessibility, and culture_______________________________ 4 Topography, climate, and vegetation _______________ .,.. _______ ---___ 6 Field work and acknowledgments________________________________ 6 Previouswork_________________________________________________ 8 GeneralgeologY--------------------------------------------------- 9 Principal features ____________________________ -- __________ ---___ 9 Metamorphic rocks____________________________________________ 11 Generalstatement_________________________________________ 11 Lynchburg gneiss and associated igneous rocks________________ 12 Evington groUP------------------------------------------- 14 Candler formation_____________________________________ 14 Archer Creek formation________________________________
    [Show full text]
  • Benthic TMDL Development for the Roanoke River, Virginia
    Benthic TMDL Development for the Roanoke River, Virginia Submitted to Virginia Department of Environmental Quality Prepared by 2300 N Street, NW Washington, DC 20037 March 2006 Benthic TMDL Development for Roanoke River Executive Summary Introduction As required by Section 303(d) of the Clean Water Act and current EPA regulations, states are required to develop Total Maximum Daily Loads (TMDLs) for waterbodies that exceed water quality standards. The Roanoke River was included on Virginia’s 1996 Section 303(d) TMDL Priority List and Report (DEQ, 1996) because of violations of the General Standard (benthic impairment). The headwaters of the Roanoke River originate in southwest Virginia. The Roanoke River flows through southcentral Virginia before crossing the North Carolina state line and discharging into the Albemarle Sound in North Carolina. Impairment Listing The Virginia Department of Environmental Quality (DEQ) uses biological monitoring of benthic macroinvertebrates as one method to assess support of the aquatic life use for a waterbody. Bioassessments of the benthic macroinvertebrate community of the Roanoke River were performed by DEQ using modified Rapid Bioassessment Protocols (EPA, 1999). Results of bioassessments indicated a moderately impaired benthic community at three monitoring stations on the river (4AROA202.20, 4AROA206.03, and 4AROA206.95). Therefore, since the river only partially supports the designated aquatic life use, the General Standard is being violated. As a result, the Roanoke River was included on the Section 303(d) list. Although biological assessments indicated the creek is impaired, additional analyses described in this report were required to identify the causal pollutant (stressor) and sources within the watershed.
    [Show full text]
  • Bacteria Tmdls for Wilson Creek, Ore Branch and Roanoke River Watersheds, Virginia
    Bacteria TMDLs for Wilson Creek, Ore Branch and Roanoke River Watersheds, Virginia Submitted by Virginia Department of Environmental Quality Prepared by and 2300 N Street, NW Washington, DC 20037 February 2006 Bacteria TMDLs for Wilson Creek, Ore Branch and Roanoke River Watersheds Executive Summary This report presents the development of Bacteria TMDLs for the Wilson Creek, Ore Branch and Roanoke River watersheds, located in the Upper Roanoke River Basin. Segments of Wilson Creek, Ore Branch and the Roanoke River were listed as impaired on Virginia’s 1998 303(d) Total Maximum Daily Load Priority List and Report (DEQ, 1998) because of violations of the state’s water quality standard for fecal coliform bacteria. These segments were also included on Virginia’s 2002 303(d) Report on Impaired Waters and 2004 305(b)/303(d) Water Quality Assessment Integrated Report. The impaired segments are located in the Upper Roanoke River Basin in southwestern Virginia. Description of the Study Area Wilson Creek is a tributary to the North Fork Roanoke River and is located in Montgomery County, while Ore Branch is a tributary to the Roanoke River and flows from Roanoke County into Roanoke City. The impaired segment of the Roanoke River begins in Salem City and flows through Roanoke City into Roanoke County. All three streams are located in the Upper Roanoke River Basin (USGS Cataloging Unit 03010101). The watershed is approximately 371,658 acres (580 square miles) and drains portions of Floyd, Montgomery, Roanoke, Botetourt, Bedford and Franklin Counties and all of Salem and Roanoke Cities. Bacteria TMDLs have already been approved for five impaired streams in the watershed: Carvin Creek, Glade Creek, Laymantown Creek, Lick Run and Tinker Creek.
    [Show full text]
  • Blue-Ridge-Parkway-Map.Pdf
    20 To Richmond 340 29 250 0 1 5 Km 10 Loft Mountain Information Center 33 CHARLOTTESVILLE 0 1 5 Miles 10 h HARRISONBURG a o d n r a e n v i e R North h S Shenandoah 250 276 National Park S (Entrance Fee) D k u y d l l 11 i e n 64 y e M 20 D t r n 256 S i o ve u Milepost along t h 20 98 Blue Ridge Parkway R iv er 340 Overlook 81 s Ch n rist i ia 29 a n t Tunnel under 13 feet s n u (located near southern o end of parkway) Rockfish Gap M C r 1900ft No direct access e 254 n e a 6 to parkway k 3 F 3 Northern End of Food service WAYNESBORO Blue Ridge Parkway 3 275 11 Picnic area 6 er 250 624 iv R 42 64 631 151 STAUNTON Lodging 15 sh fi 6 ck 250 Ro Humpback Rocks Campground 664 Visitor Center 81 340 Greenstone Trail 42 10 Wintergreen 254 Ravens Roost 11 Humpback 13 Mtn 252 664 n Sherando Lake t M 814 Woods 56 y Mountain a l d To Richmond 151 n i G L 701 F I Bald 20 R T J T Mountain am E L e A E Twenty s 24 T N Minute O Cliff R i R Crabtree v T e The r H Falls T N ye Priest O M R Tye River i R v O 56 er T Gap U 56 H N T 5 A Whetstone Ridge I N Steeles 30 29 60 M Tavern O 42 151 Wigwam U 11 The Friar Falls N 26 T Yankee Horse Ridge A The Cardinal S 81 o I u N t Irish Gap h GEORGE R i 252 v Amherst e 40 r WASHINGTON NATIONAL 23 Whites Gap T 39 Overlook FOREST 60 o b 2567ft a c 29 42 c 39 o BUENA Indian Gap R Forge 5 o Monroe VISTA w To Petersburg Mountain M 50 o er u iv n R t 460 39 ury 60 a 60 Ma in 6 130 64 20 Little R r House LEXINGTON Otter Creek James ive Mountain 10 Bluff 42 Mtn 60 Big House 501 Lowest Elevation 501 Mountain on Parkway 649ft
    [Show full text]
  • Conserving the Roanoke River
    Conserving the Roanoke River Conservation Action Plan November 2005 Preface The Lower Roanoke River Project (LRRP) Conservation Plan consists of five elelments. The first of these elements is this summary report containing the key components of a written conservation action plan. The second is a Conservation Action Planning Workbook (developed by TNC using a Microsoft Excel platform) in which information about stresses, threats, strategies, and strategic success is routinely updated with conservation partners. The third is a GIS-based database including land-ownership maps and many kinds of spatial data for illustrating and evaluating various conservation scenarios. The fourth is a set of models (public policy, flow, flood, and ecological response) that allow us to evaluate the way different strategies for management of the system’s hydrology produce ecological effects. The fifth is a site protection plan consisting of priority tract maps and a spreadsheet for tracking conservation progress on each of them, as well as all of them cumulatively. In developing and revising the Conservation Plan for the Lower Roanoke over the past several years, The Nature Conservancy has utilized a series of workshops to address conservation strategies at the site scale. The goal of these workshops was to apply The Nature Conservancy’s site conservation “5-S Framework” to the Roanoke River project area, thereby developing a conservation blueprint for action and a baseline from which to measure its success over time. Primary partners in the planning process have included the U.S. Fish and Wildlife Service (USFWS) and the NC Wildlife Resources Commission (WRC), among others. During calendar year 2005, the TNC-NC Conservation staff revised the Roanoke plan through another series of workshops in collaboration with the Southeast Aquatic Resource Partnership (SARP).
    [Show full text]
  • Roanoke River Blueway Access Points
    h F !F ! KINZIE 4TH OAK Roanoke River BluewayMILLER RAMP HUMBERT CRAIGVALLEY WALNUT POPLAR GILLIE FIELDS KEFFER CATAWBA CREEK OLDE RT 604 SKY OLD TRAM MOUNTAIN !F MAPLE !| Blueway Access !F OAKWOOD BLUE RIDGE OAK COALING PARKVIEW BUGLE INTERSTATESIMMONS 81 FLINT SPRING HOLLOW ` 648 DOVE _ Æ SCALYBARK Hazard/Portage GIBSON RIDGE DEREK APACHE ÿ CASEY WATES CALDER RIDGE CARVINS COVE DOGAN LULA SUMMIT h TIMER PINE USGS Stream Gage RESERVOIR LAKEVIEW STONEBRIDGE MOUNTAIN PASS BRADSHAW BRYANT JENSEN N & W 2ND LACEY KIDDER LONGWOOD ¹ ALLTREE CATAWBA VALLEY!F WINDFALL !F VDGIF Birding & Wildlife Site UPDIKE MORNING DOVE INTERSTATE 81 HUNTERS FOXCROFT BLUEBIRD CLOVERDALE LEE COUGAR LAYMANTOWN BENDING OAK CHASE KEATON ANGEL DAN LAKERIDGE C FACULTY VISTA River/Stream MOORE AUTUMN GANDER a COOK DEER FAIRFIELD LOMAN r ENON v INDUSTRIAL COLONIAL in BRITISH WOODS I81 TOAD CLOVERDALE Carvins Cove BELLE HAVEN s RICHARDSON Stocked Trout Waters !F LILA MCINTOSH C HOPE FILLY APPLE Natural Reserve LABAN r STAYMAN e WILLIAMSON SHADWELL ARCHWAY SOFT e YORK TIMBERVIEW CALVERT HITECH k CAROLINA POST OAK GreenwayARABIAN BARRENS INDIAN TERESA KNOLLWOOD ALPINE PARK HUNTERS WEBSTER NEWPORT OLSEN WILLIAMSONDEXTER HUGH ROYCE Blue Ridge Parkway Loch Haven WEST Havens Wildlife Management Area JANEE VIVIAN EAST SERENITY BOXLEY HOLLINS WOOD HAVEN Botetourt County CRESTLAND QUAIL DOE RAY Road I81 BUCK MANOR SANDYRIDGE DUTCH OVEN HEDGELAWN OAKLANDELDEN THIRLANE OLD MOUNTAIN NELL DENT ROME LOCH HAVEN SHORE AIRPORT TINY CAPITO FLORIST SIERRA Interstate 00.5 1 2 RAM DAVIS BLACKSBURG
    [Show full text]
  • 8 Tribes, 1 State: Native Americans in North Carolina
    8 Tribes, 1 State: North Carolina’s Native Peoples As of 2014, North Carolina has 8 state and federally recognized Native American tribes. In this lesson, students will study various Native American tribes through a variety of activities, from a PowerPoint led discussion, to a study of Native American art. The lesson culminates with students putting on a Native American Art Show about the 8 recognized tribes. Grade 8 Materials “8 Tribes, 1 State: Native Americans in North Carolina” PowerPoint, available here: o http://civics.sites.unc.edu/files/2014/06/NCNativeAmericans1.pdf o To view this PDF as a projectable presentation, save the file, click “View” in the top menu bar of the file, and select “Full Screen Mode”; upon completion of presentation, hit ESC on your keyboard to exit the file o To request an editable PPT version of this presentation, send a request to [email protected] “Native American Art Handouts #1 – 7”, attached North Carolina Native American Tribe handouts, attached o Lumbee o Eastern Band of Cherokee o Coharie o Haliwa-­­‑ Saponi o Meherrin o Occaneechi Band of the Saponi Nation o Sappony o Waccamaw Siouan “Create a Native American Art Exhibition” handout, attached “Native Americans in North Carolina Fact Sheet”, attached Brown paper or brown shopping bags (for the culminating project) Graph paper (for the culminating project) Art supplies (markers, colored pencils, crayons, etc. Essential Questions: What was life like for Native Americans before the arrival of Europeans? What happened to most Native American tribes after European arrival? What hardships have Native Americans faced throughout their history? How many state and federally recognized tribes are in North Carolina today? Duration 90 – 120 minutes Teacher Preparation A note about terminology: For this lesson, the descriptions Native American and American Indian are 1 used interchangeably when referring to more than one specific tribe.
    [Show full text]
  • Early Settlers: Their Laws, Morals, Etc
    CHAPTER I Country west of the Blue Ridge, and the first settlers of Southwest Virginia – Their trouble with the Indians – Frontier warfare – Gradual formation of the various counties until 1861 – Primitive life of the early settlers: their laws, morals, etc. SOUTHWEST VIRGINIA AND SHENANDOAH VALLEY The Blue Ridge Mountains, as a landmark, have played an important part in Virginia’s history. Long before the fertile valleys and mineral hills west of these mountains were discovered, or the gaze of the white man rested upon New River, the eastern portion of the State had some 80,000 people, and Shenandoah Valley three or four hundred souls. The forefathers of the latter came into this valley by way of Harper’s Ferry from Pennsylvania, of whom we shall have more to say in the second part of this work. The threading of the labyrinth of Rosamond’s bower could scarcely have been more difficult than the tracing of the footsteps of these earlier settlers, in any chronological order, who first came into that country now known as Southwest Virginia. The want of all records, which the early settlers failed to preserve, reduces the chronicler of events to groping in the dark, and learning from uncertain sounds the paths trod by our forefathers. Several reasons may be assigned for this unfortunate state of affairs. The primitive, struggling life of those earlier pioneers was not conducive to the recordation of events, and the constant destruction of their settlements by the Indians was often a clean sweep, where the inhabitants could not even escape with their lives, to say nothing of records, if any were preserved.
    [Show full text]
  • City of Roanoke PCB TMDL Action Plan
    Submitted to: The Virginia Department of Environmental Quality Blue Ridge Regional DEQ Office MS4 Stormwater Permitting Div. 3019 Peters Creek Road Roanoke, VA 24019 CITY OF ROANOKE Effective July 1, 2016 PCB TMDL ACTION PLAN Stormwater Utility Public Works Service Center 1802 Courtland Road, NE Roanoke, VA 24012 City of Roanoke PCB TMDL Action Plan City of Roanoke POLYCHLORINATED BIPHENYLS (PCB) TMDL ACTION PLAN INTRODUCTION In December 2009, a PCB TMDL was established for the Roanoke River. Within the City of Roanoke, the Roanoke River and three of its tributaries, Masons Creek, Peters Creek and Tinker Creek were found to be contaminated for polychlorinated biphenyls (PCBs); thus failing to meet their designated uses under Section 303(d) of the Clean Water Act and the Virginia Water Quality Monitoring, Information and Restoration Act. Water quality standards designate a waterbody’s uses. In Virginia, the designated uses for surface water bodies are: aquatic life, fish consumption, public water supplies (where applicable), recreation (swimming), shell fishing, and wildlife. If a water body is too polluted to meet its designated uses, it is listed as an impaired stream on the 303(d) list. A TMDL study is then conducted to create a pollution limit. A TMDL or total maximum daily load is established to define the limit of a pollutant that a water body can receive and process while still maintaining health for its designated uses. Due to the fact that PCBs bioaccummulate in fish tissue, the TMDL endpoints were developed to protect fish for human consumption and are more stringent than 1700pg/L which is what the state requires for human health (Tetra Tech, 2009).
    [Show full text]
  • MAP of ROANOKE COUNTY ACKNOWLEDGEMENTS Roanoke County Department of Planning and Zoning Terrance Harrington, Director of Planning Jonathan Hartley, Planner
    MAP OF ROANOKE COUNTY ACKNOWLEDGEMENTS Roanoke County Department of Planning and Zoning Terrance Harrington, Director of Planning Jonathan Hartley, Planner Historic Resources Advisory Committee Dr. Deedie Kagey, Chairperson John R. Kern, Director of Roanoke Regional Preservation Office Don Witt, AlA William 1. Whitwell EvieGunter Martha Smith Frances Payne Roanoke County Board of Supervisors Lee B. Eddy, Chairman Edward G. Kohinke, Vice Chairman Harry C. Nickens Bob 1. Johnson H. Odell "Fuzzy" Minnix County Administrator Elmer C. Hodge, Jr. Project Consultants Frazier Associates 121 South Augusta Street Staunton, Virginia 24401 William T. Frazier, Principal Ann McCleary, Project Editor Nancy Shareff, Project Manager Randy Skeirik, Surveyor Lisa Tucker, Surveyor This publication is sponsored by Roanoke County. It is funded in part by a grant from the Virginia Department of Historic Resources. TABLE OF CONTENTS COUNTY OVERVIEW 1 Historical Overview Physical Characteristics Cities, Towns, and Villages SURVEY METHODOLOGY 5 Background to the Survey Survey Objectives Survey Methods and Research Design SUMMARY OF SURVEY FINDINGS 8 HISTORIC CONTEXT AND ARCHITECTURAL ANALYSIS Ethnicity/Immigration 11 Historic Context Surveyed Resources Settlement Patterns 14 Historic Context Surveyed Resources Residential and Domestic Architecture 15 Historic Context Surveyed Resources Agriculture 40 Historic Context Surveyed Resources Government/Law/Political 47 Historic Context Surveyed Resources Health Care/Medicine 48 Historic Context Surveyed Resources Education
    [Show full text]
  • State Route 116 Corridor Review.Indd
    STATE ROUTE 116 CORRIDOR REVIEW -ROANOKE COUNTY AND THE CITY OF ROANOKE- Roanoke Valley Area Metropolitan Planning Organization July 2008 Acknowledgements ROANOKE VALLEY AREA METROPOLITAN PLANNING ORGANIZATION (MPO) POLICY BOARD David Trinkle, Chair Billy Martin, Sr. Richard Flora, Vice Chair Joe McNamara Doug Adams Alvin Nash Richard Caywood J. Lee E. Osborne Tony Cho Melinda Payne Tammy Davis Jackie Shuck Darrell Feasel Ron Smith Carolyn Fidler Dave Wheeler William E. Holdren, Jr. PROJECT TEAM Matthew Rehnborg Jake Gilmer This report was prepared by the Roanoke Valley Area Metropolitan Planning Or- ganization (RVAMPO) in cooperation with the U.S. Department of Transportation (USDOT), the Federal Highway Administration (FHWA), and the Virginia Depart- ment of Transportation (VDOT). The contents of this report refl ect the views of the staff of the Roanoke Valley Metropolitan Planning Organization (MPO). The MPO staff is responsible for the facts and accuracy of the data presented herein. The con- tents do not necessarily refl ect the offi cial views or policies of the FHWA, VDOT, or RVARC. This report does not constitute a standard, specifi cation, or regulation. FHWA or VDOT acceptance of this report as evidence of fulfi llment of the objectives of this planning study does not constitute endorsement/approval of the need for any recommended improvements nor does it constitute approval of their location and design or a commitment to fund any such improvements. Additional project level environmental impact assessments and/or studies of alternatives
    [Show full text]
  • Blackwater River Waterbodies Improved High Sediment Loadings Led to Violations of the General Standard for Aquatic Life Use in Virginia’S Blackwater River
    NONPOINT SOURCE SUCCESS STORY Agricultural Best Management PracticesVirginia Improve Aquatic Life in the Blackwater River Waterbodies Improved High sediment loadings led to violations of the general standard for aquatic life use in Virginia’s Blackwater River. As a result, the Virginia Department of Environmental Quality (DEQ) added two segments of the Lower Blackwater River to the 2008 Clean Water Act (CWA) section 303(d) list of impaired waters. Landowners installed agricultural best management practices (BMPs); these decreased edge-of-field sediment loading and helped improve water quality. Because of this improvement, DEQ removed two segments of the Blackwater River from Virginia’s 2014 list of impaired waters for biological impairment. Problem The Blackwater River watershed is in Franklin County, Virginia, in the Roanoke River Basin (USGS Hydrologic Unit Code 03010101). The watershed lies north of Rocky Mount, Virginia, approximately 15 miles south of Roanoke, Virginia. The Blackwater River flows southeastward and empties into Smith Mountain Lake (Figure 1). The Upper Blackwater River watershed (70,303 acres) is 69% forest, 18% pasture and hay- land, 7% cropland and less than 1% urban. The Lower Blackwater River watershed (20,504 acres) is 58% forest, 33% agricultural, 8% urban and 2% water. Biological sampling conducted at monitoring sta- tion 4ABWR029.51 in 2004 showed Virginia Stream Condition Index (VSCI) scores of 60.7 in the spring and 50.1 in the fall. The VSCI score is a macroinver- Figure 1. The Blackwater River is in southwest Virginia. tebrate and fish community index, a composite mea- sure of the number and types of pollution-sensitive these segments was excessive sedimentation.
    [Show full text]