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HomeMy WebLinkAboutLand Use Plan-1990 I I I 1 / i Public Hearing: May 20, 1991 A4ted by Board of Commissioners: Tune 3, 1991 Certified by Coastaf Resources Commission: _7ufy 25, 1991 ' Prepared B P Y CURRITUCK COUNTY PLANNING BOARD I the CURRITUCK COUNTY BOARD OF COMMISSIONERS I- and the I CURRITUCK COUNTY PLANNING DEPARTMENT "The preparation of this report was financed in part through a grant provided by the North Carolina Coastal Management Program, through funds provided by the Coastal Zone Management Act of 1972, as amended, which is administered by the Office of Coastal Zone Management, National Oceanic and Atmospheric Administration." 1 1 1 1 1 1 1 i 1 1 1 1 1 1 1 1 1 1990 Currltuck County Land Use Plan Table of Contents Page No. 1. INTRODUCTION 1 2. POPULATION 9 3. ECONOMY 16 4. TRANSPORTATION 28 5. RESIDENTIAL DEVELOPMENT 39 6. LAND USE 49 7. ENVIRONMENT 59 8. COUNTY FACILITIES 77 9. STORM HAZARDS 86 10. GROWTH MANAGEMENT PLAN 97 11. RECOMMENDED FIVE YEAR WORK PROGRAM 105 APPENDIX 1 PUBLIC INPUT MEETINGS 132 APPENDIX 2 STATUS OF THE POLICIES ESTABLISHED IN THE 1985 LAND USE PLAN 135 APPENDIX 3 CURRENT PLANS, POLICIES AND REGULATIONS 143 APPENDIX 4 CURRITUCK COUNTY BOAT ACCESS AND RECREATION AREAS 147 APPENDIX 5 RELATIONSHIP OF CAMA REQUIREMENTS TO THE 1990 CURRITUCK COUNTY LAND USE PLAN 150 1 1 1 1 1 1 1 1 1 1 1 1 1 TABLES Page No. Table 2A Population: 1940 - 2010 9 Table 2B Currituck County's Population by Township 11 Table 2C Currituck County's. Population by Township: 1980-2000 11 Table 2D Currituck County's Non -White Population 12 Table 2E Currituck County's Population by Age 12 Table 2F Currituck County's 1990 Peak Seasonal Population 13 Table 2G Currituck County's Estimated Total Population During Summer Season 14 Table 3A Labor Force by Place of Residence in Currituck County 16 Table 3B Personal Income 16 Table 3C Labor Force within Currituck County 17 Table 3D Retail Sales within Currituck County 17 Table 3E Agricultural Summary 20 Table 3F Prime Agricultural Soils - Currituck County 21 Table 3G Example of Federal Income Tax Deduction 26 Table 4A Functionally Obsolete Bridges in Currituck County (1988) 30 Table 5A Location and Number of Subdivision Lots Approved by Township: 1985-1990 40 Table 5B Number of Residential Building Permits Issued 1985-1990 41 Table 5C Single -Family Building Permits by Township 1985-1990 41 Table 5D Number of Permits Issued for Single -Wide Mobile Homes 1985-1990 42 Table 5E Housing Survey, Currituck County, April 1990 42 Table 6A Land Use Allocation, Currituck County, 1990 49 Table 6B Additional Land Needed for the Year 2000 53 Table 8A Currituck County School Facilities 79 IFIGURES IFigure Nos, Page No. Figure 1 Vicinity Map 1 Figure 2 Relationship of the Land Use Plan to Other Documents 5 Figure 3 Public Participation Program - 1990 ' Land Use Plan 6 Figure 4 Currituck County Townships 10 Figure 5 Currituck County Population 14 I Figure 6 Employment by Place of Work, Currituck County, 1988 18 Figure 7 Example of a Waste Management System Used in Currituck County 22 Figure 8 Thoroughfare Plan, Currituck County 29 Figure 9 Currituck Outer Banks Major Land Development Areas and ' Nature Reservations 36 Figure 10 Subdivision Lots Approved, 1985-1990, ' Figure 11 Currituck County Location and Number of Subdivision Lots 39 Approved by Township: 1985-1990 40 Figure 12 Recommended Residential Site Design 44 Figure 13 Example of Street Hierarchy System 45 Figure 14 Existing Land Use Map 50 Figure 15 Estuarine System 61 Figure 16 Plant Species of CAMA Wetlands 63 Figure 17 General Soils Map 69 Figure 18 Flood Insurance Map 71 Figure 19 Schematic of Wetland Types 72 Figure 20 Wetland Map 73 Figure 21 Currituck County Facilities and Services Map 80 Figure 22 Currituck County Water System Map 83 Figure 23 Saffir/Simpson Hurricane Scale Ranges 88 Figure 24 Storm Surge Inundation Map 89 Figure 25 Land Use Plan Classification Map 104 1 1 I * I 1. INTRODUCTION Currituck County 1990 Land Use Plan L� CHAPTER 1: INTRODUCTION ' In 1974, the State of North Carolina adopted the Coastal Area Management Act or CAMA as it is commonly known. This Act requires coastal communities to prepare land use plans as a means of guiding I the development of land over a ten year period. According to CAMA regulations, land use plans must be updated every five years. The 1990 Currituck County Land Use Plan will be the third update since 1976. While required by the State for all coastal North Carolina communities, establishment of a land use plan reflects sound planning principles and should be prepared in all local jurisdictions regardless of location. Land use plans are particularly critical for areas facing ' rapid growth, such as Currituck County; which, between 1980 and 1990, was the eighth fastest growing county in North Carolina. This growth is attributed to the county's outstanding recreational water resources and its proximity to the rapidly developing metropolitan area of southeastern Virginia to the north and Dare County, North Carolina's fastest growing county, to the south (Figure 1). IFigure 1 Vtcctntty Map L� I Description of a Land Use Plan The Land Use Plan is an official public document adopted by the Currituck County Board of Commissioners and approved by the Coastal Resources Commission that contains information about the physical development of the county as it exists today, what directions the county should take in the future, and what steps need to be taken to achieve desired goals. The plan will be used by local leaders to guide decisions affecting land development in the county. Use of the plan will lead to more efficient and economical provisions of public services, the protection of natural resources, sound economic development, and the protection of public health, safety, and welfare. There are five principle characteristics of the 1990 Currituck County Land Use Plan. They are as follows: 1. The plan contains County policies. These policies are established through the identification of community goals (broad statements describing the values of a community) and strategies (courses of action to be taken to fulfill community goals that help define the policies). 2. The plan is general in that its recommendations are areawide rather than site specific. For example, instead of recommending a specific site be used for commercial purposes (zoning assigns uses to specific properties), the land use plan would state that a certain amount of residential development would require a certain amount of commercial development to adequately serve that area. 3. The plan focuses on the physical development of the county. It describes how, why, when and where to build, rebuild or preserve the county. While the land use plan is not a health plan, a social service delivery plan or an economic development plan, it will encompass elements contained in each. 4. The plan is comprehensive in that it includes all areas within the county. Further, the plan includes all elements that have a bearing on the physical development of the county (i.e., environment, utilities, transportation, housing, etc.). I 1 11 5. The plan is long range in that it projects an image of the I county ten years into the future. 1 2 ' Fib, .rposes of a Land Use Plan While the land use plan serves many functions, the primary purposes are as follows: I 1. Land use plans help communities answer questions about how to coordinate the development of land to serve the public interests. Elements affecting the public interests ' include: A Health and Safety (i.e.. what areas of the community can or cannot support higher concentrations of ' development?) 8 Convenience (i.e., where should streets be located to ' improve circulation?; are commercial areas adequate to serve the need of a neighborhood?) C. Efficiency (i.e., what land use arrangement is the most efficient and least costly to the citizens and the county?) D. Environmental Quality (i.e., how should development be handled along flood prone areas?) E. Social Equity and Social Choice (i.e., in applying densities and locations for residential development, will there be adequate access and freedom of choice for residents seeking housing opportunities?) F. Amenities (i.e., while "attractiveness" means different things to different can a consensus be reached people, on strategies to improve our surroundings such as special appearance provisions along entrances into the County?) 2. The land use plan provides a policy guide to decision making. As can be seen in # 1 above, elements affecting public interests can sometimes overlap (i.e., environmental quality and amenities) and at other times may conflict (i.e., health and safety and efficiency). By identifying community values and establishing goals based on those values, appointed and elected officials can use the land use plan to guide their decision making on matters related to the physical development of the county. Typical decisions. facing appointed and elected officials include rezoning requests and proposals to change land use regulations. 1 ' 3 3. The land use plan provides a legal basis for decision making. Article 19, Chapter 153A-341 of the North Carolina Statutes states in part that "Zoning regulations shall be made in accordance with a comprehensive plan . . .". Literal interpretation of this language has been argued for decades because zoning often occurred before the comprehensive plan or land use plan was formulated or written. However, clear' signals are being sent from the courts that when challenged, development codes stand a better chance of being upheld when they are based on a land use plan, as opposed to evolving as a result of ad -hoc decisions as is true in the absence of a land use plan. 4. The land use plan is used by the public, developers, administrators, etc., to obtain facts about the county. For example, land use plans are often used by existing businesses to aid them in making future plans related to expansions and by new businesses, who wish to assess the desirability of locating in Currituck County. 5. The land use plan is used by state and federal agencies in making decisions on issuance of various permits and to help guide funding matters. Relationship of the Land Use Plan to Other Documents Land use plans are often confused with other documents, namely zoning codes, subdivision regulations, and capital improvement plans. Zoning codes (describing where certain land uses can locate in a county), subdivision regulations (describing how to divide land) and capital improvement plans (describing plans for growth by local government - i.e., construction of a police station) are tools used by counties to implement the goals and objectives found in the land use plan (Figure 2). For example, the land use plan may establish a goal of providing more recreational opportunities for residents in the county. This goal may be achieved by: amending the zoning code to allow commercial recreational uses in more zoning districts; adjusting subdivision regulations to require the construction of recreational areas in housing developments; and by setting aside money in the capital improvements plan for such items as boat accesses. 11 J 11 1 .19 1 I 11 I Figure 2 ReRatioanshAp of Land Use lean t® Other Documents nts Currituck Land Use Plan Wstablishes goals and strategies for Currituck Coun4d 4 0 0 0 Zoning Capital Subdivision Regulations Improvement Regulations Plan JTwLs used to implement the goals and strateglesfound in the land use piaW Preparation and Maintenance of the Land Use Plan The key to success in implementing a land use plan is having public input and acceptance. The first step in devising a Land Use Plan that reflects the varied interests found in the county was to assign the nine member Planning and Zoning Commission, with representatives from each of the four townships, the responsibility of preparing the plan. Staff assistance was provided by the Currituck County Planning Department. Realizing that not all interests are represented by the Planning and Zoning Commission, the public was provided an opportunity to participate in the development of the land use plan through community meetings and public hearings. It was the opinion of the Planning and Zoning Commission that attaining stated goals would only be possible through an extraordinary effort to obtain public input (Figure 3). In keeping with that realization, a series of seven public meetings was held around the County before drafting the plan to identify the thoughts, concerns, and desires of County residents. All totaled, these initial meetings were attended by over 300 residents. Each person in attendance was given the opportunity to respond to the question "What Does Currituck County Need To Do In Order To Improve The Quality Of Life For It's Citizens Over The Next Ten ' Years?". Results from these meetings helped the Planning and Zoning Commission identify issues important to residents of Currituck County (see Appendix 1). r 5 r While public attitudes were being assessed through community meetings, the Planning Department was collecting data relating to growth patterns, the economy, land use, the environment and other matters affecting the physical development of Currituck County. This data, along with information collected during the public input meetings provided the foundation for preparing a draft land use plan. Several meetings were held between the Planning and Zoning Commission and the Board of County Commissioners while preparing the plan to keep the Board informed of progress and to identify any issues that may have been overlooked. Figure 3 Pu b3icc ParUcAjpati®an Progmmm - 1990 Land Use Pl am 1. Planning andZoning Commission prepares LandUse Plan. 2.Over 70 notices mailedto various groups, organizations, and churches advisingthem ofpublic meetings on landuse plan. 3. Sevenpublic meetings held around countyto obtainpublic input on the landuse plan. Over 300 residents attend. A mailing list of 100 interested citizens is developed. 4. The plan is drafted duringpublic meetings ofthe Planning and Zoning Commission. Two public meetings heldbetween Planning Commission and Board of Commissioners on land useplan. S. Draft copies of goals and strategies sent to 100 citizens on mailing list along with dates of additional public meetings. Over 70 notices mailedto various groups, organizations, and churches advising thorn of follow-up meetir►gs on land use plan. G. Five follow-up public meetings held aroundthe countyto obtain feedback on draft goals andstrategies. Attendedby more than 90 residents. 7. Land Use Plan is revised duringpublic meetings of the Planning and Zoning Commission to reflect additional comments from the public and state. 8. Board of Commissioners holdpublic hearing and adopt 1990 Currituck County Land Use Plan. Once a preliminary draft of the Land Use Plan was prepared, a series of five follow-up meetings was held around the county to obtain public comments on the recommended goals and strategies contained in the draft. More than 90 residents participated in these meetings. After final adjustments were made based on the follow-up public meetings and comments received from the state, the Board of Commissioners held a public hearing on the 1990 Currituck County Land Use Plan May 20, 1991, before forwarding the Plan to the Coastal Resources Commission. I I 1 T fl Now that the Land Use Plan has been adopted by the County Commissioners and been certified by the Coastal Resources Commission, ongoing maintenance of the Plan will be the responsibility of the Planning and Zoning Commission. It is recommended that the Land Use Plan be reviewed on an annual basis ' to determine if adjustments are warranted based on changing conditions and to assess the attainment of recommended goals and strategies. A thorough update of the Land Use Plan will occur in 1995 ' in accordance with CAMA regulations. Continued Public Participation Involving the public during the preparation of the Land Use Plan enabled the County to recommend goals and strategies consistent with public attitudes. This involvement was seen as an essential first ' step towards eventual implementation of those goals and strategies. While success in carrying out the Land Use Plan's goals and I strategies is dependent on many factors, including among other things, the local government's commitment to the Plan, accuracy of the Plan, and economic conditions, continued public participation in 1 land use planning issues will remain a critical component. Currituck County acknowledges the importance of continued public participation in land use planning. Every effort will be made to allow input not only from interested citizens, but from all agencies involved in the comprehensive planning program established over the next five years. ' GOAL 1.1: TO ENCOURAGE MAXIMUM PUBLIC PARTICIPATION 17V THE LAND USE PLANNING PROCESS. IStrategies: 1. Encourage the use of citizen advisory groups to help formulate policies on land use issues facing the county; 2. Have all agencies with tasks outlined in the Land Use Plan report on an annual basis to the Planning and Zoning Commission on the status of implementing strategies. 3. Appointments to boards, commissions, and advisory groups should be bipartisan and represent all age groups, ' geographical locations, sex and racial make-up of the County. Organization of the 1990 Currituck County Land Use Plan The 1990 Land Use Plan contains chapters on population, the ' economy, transportation, residential development, land use, the environment, county facilities and storm hazards. Each chapter provides an overview of these topics and contains long range County goals where appropriate. All goals are followed by one or more strategies, that have been identified, to help in achieving goals established in the 1990 Currituck County Land Use Plan. The Land Use Plan also contains a growth management plan that includes a land classification map outlining recommended land use patterns for Currituck County. Development patterns outlined on the land classification map are consistent with goals that have been established in preceding chapters. The final chapter is a recommended five year work program where all goals and strategies established in earlier chapters are restated. To assist in the implementation of Land Use Plan recommendations, each strategy stated in the work program is assigned to one or more agencies and a time frame is established for completion. The recommended five year work program reflects the commitment of the Planning and Zoning Commission and the Board of Commissioners to achieve goals established in the 1990 Land Use Plan. 1 I 3 Cy m m m m m m m m m m m m m m m m m m m CHAPTER 2: POPULATION 1 ' Currituck County was first settled in 1650 by families and individuals from the Virginia colonies. Most of the homesteaders received landgrants. Drawn by extensive shorelines, abundant wildlife and fertile land, Currituck's population grew steadily over the next 200 years. By 1850, the County (which then included most of what is Dare County today) had a population of 7,227, consisting of 4,600 1 whites, 2,447 slaves and 180 free Negroes. Over the next 120 years, Currituck's population fluctuated ' slightly. By 1970 the population was only 6,976. Throughout the 1970's and 1980's, Currituck County experienced a phenomenal increase in population unequaled at any time in Currituck's history. This steady influx of residents is expected to continue well into the year 2000. It is attributed to several factors, most notably the abundance of desirable shoreline property along the ' ocean, sounds, rivers and bays, as well as the proximity to the metropolitan area of southeastern Virginia and Dare County, North ' Carolina's fastest growing county. Between 1980 and 1990, Currituck's population has increased ' by 23.9%. This averages out to an annual population growth rate of nearly 2.4% per year. Compared with current and expected increases anticipated for northeastern North Carolina and the State (Table 2A), it becomes evident just how rapid Currituck County is developing. ' Table 2A P®puRatt>i®an: E 94 0 2020 (uarkw k %Cie ' Year Pbpu}atlon °.6 Qta[>ge Ec ft R' Slate 1940 6,709 - - - ' 1950 6,201 -7.6 - - 1960 6.601 +6.5 1970 6,976 +5.7 1980 11,089 +59.0 - - 1990 13,736 +23.9 +13.9 +12.7 ' 2000" 18.516 +38.4 +14.6 +9.8 2010" 22,542 +21.7 +11.8 +7.1 'Region R consists of Camden. Chowan, Currituck. Dare, Gates, Hyde. Pasquotank, Perquimans, Tyrrell, and Washington Counties '• NC State Ofl%e of Budget and Management Projection 9 Currituck County has four townships, which include Moyock, Crawford, Poplar Branch, and Fruitville (Figure 4). As a percentage of total population, Moyock Township has decreased between 1980 and 1990, while Poplar Branch Township has increased by more than 5%. Crawford Township's population has remained at just over 35% of the County's total population since 1960, while Fruitville Township's population has increased from 6.7% to 8.3% of the County's total population between the years 1960 and 1990 (Table 2B). Figure 4 Cuirirttuck County Towanshtps I I (' MOYOCK \ FR[JrrVE LI \ BURR I TWO, ^ * ♦ c �. CRAWFORD i ,0 N 10 11 ITable 2B ' (Cu irratu ck Coul nty's PopuallatAu n By TownshAp* ' T i yip L96D F/0 LYA P/0 LCM P/C ME MI Moyock 1,207 (18.3) 1,494 (21.4) 3,095 (27.9) 3,091 (22.5) Crawford 2,332 (35.3) 2,487 (35.7) 3,974 (35.8) 4,936 (35.9) ' Poplar Branch 2,622 (39.7) 2.487 (35.7) 3,114 (28.1) 4.507 (33.3) FndvMe 440 Wl 508 721 906 (8.2) 1,1 Total County 6.601 (100) 6,976 (100) 11,089 (100) 13.736 (100) ' Population ' 'Census Data In absolute numbers, the population of Poplar Branch, encompassing portions of the Outer Banks and the mainland, has increased more than the other three townships in the County between 1980 and 1990. This reflects the desirability of living on the Currituck Outer Banks and the continued popularity of the mainland ' area for commuters to Dare County. Based on existing population trends, Poplar Branch will be the most populated township in the County, overtaking Crawford by the year 2000 (Table 2C). ' According to the 1990 Census, Moyock Township lost population in the 1980's. The number of new residential units ' constructed in Moyock Township over the last ten years (i.e., Quail Run, Old South Landing and North Point Subdivisions) have been offset by the reduction of mobile homes in Orchard Park, due to the limitations of the sanitary sewer system. Population projections by townships for the year 2000 have been adjusted to discount the loss of population in Moyock Township related to Orchard Park. ' Table 2C ' cCuIlrrftu ck County Popu Ra tAo n By T®wnslhhtp: 2,980-2000 ' 1960 1990 Population 2000* �3p RMWItko Pooddlon hxxase Population Moyock 3,095 3,091 -4 3,736 ' Crawford 3,974 4,936 962 6.437 Poplar Branch 3,114 4,570 1.456 6,841 Fruhl Me 906 1.138 233 1,502 ' Total 11,089 13.736 2,647 18,516 *Currituck Planning Department Projection 11 Throughout much of Currituck's history, the ratio of minorities to the total population remained steady. However, between the years 1970 and 1990, minority population declined while the total population increased dramatically. It is anticipated that this trend will continue well into the year 2000. By the year 2010, the non -white population will only account for 4.9% of the County's total population as compared to 26.5% in 1970. This trend reflects the increased cost of housing that characterizes coastal areas as well as the lack of available employment opportunities in Currituck County (Table 2D). Table 21) cCu irirAtuck County's No n-WhAte Popu RatAon Total Non -White % Non -White Year DaNktion Pomikdion cunituck BegftR- State 1970 6,976 1.847 26.5 - - 1980 11,089 1,833 16.5 34.0 24.2 1990 13,736 1,685 12.3 29.7•+ 24.2•' 2000'• 18,516 1.318 7.1 26.5 24.4 2010'• 22,542 1,105 4.9 23.8 24.5 *Region R consists of Camden, Chowan, Currituck, Dare, Gates, Hyde, Pasquotank, Perquimans, Tyrrell, and Washington Counties **NC State Office of Budget and Management Projection A breakdown of population by age groups indicates some shifts have occurred between 1970 and 1990. During that time, the 0-19 age group decreased while the 20-39 and 40-59 age groups increased. The 60 and older age group continues to represent 17% of the County's population, and it is anticipated that this age group will remain stable through the year 2000 (Table 2E). Table 2E CUTIrAtucck (C®umays Popu RatAon By Age 0-19 2,579 (37%) 3,543 (32%) 4,121 (300/6) 5,266 (29%) 20-39 1,543 (22%) 3,329 (30%) 4,258 (31%) 5,388 (29%) 40-59 1,639 (24%) 2,334 (21%) 3,022 (22%) 4,685 (25%) 60+ 1,215 (17%) 1,883 (17%) 2,335 (17%) 3,177 (17%) *NC State Office of Budget and Management Projection 12 I I I 1 1 C� 7 Like other coastal communities, the summer season marks a dramatic increase in population. On the mainland, an assortment of campgrounds, cottages, tents and motels are available while the Outer Banks offers rental housing units to seasonal guests. To get an estimate of the average occupancy per rental housing unit on the Currituck Outer Banks, five area Realtors were surveyed. They indicated that each rental unit during a typical summer week is occupied by between 10 and 15 persons. The high number of persons occupying rental units reflects the size of dwelling units constructed on Currituck's Outer Banks, which in 1990 averaged 3,332 square feet per dwelling. All totaled, the estimated peak summer population was 12,567 in 1990 (Table 2F). Table 2F Cumr-itucck Counnty'a L990 Peak Seasonal Population Accommodations MAINLAND* 1. Campgrounds 2. Cottages 3. Tents 4. Motels OUTER BANKS** 1. Seasonal Housing Occupancy Seasonal Units Per Unit Population 219 3.8 833 20 6.7 134 50 3.8 190 25 3.6 90 1,132 10.0 11,320 Total Seasonal Population 1,962 12,567 *County of Currituck Mainland Water Facilities Study, December 1989 **Currituck County Planning Department When the figure is added to a year round population of 13,736, the estimated total population during the peak season in 1990 was 26,303. In view of land use regulations prohibiting the expansion of campgrounds, it is not anticipated the number of seasonal housing units on the mainland will expand. However, construction of rental housing units on the Outer Banks has remained steady, and it is. anticipated that 1,600 new units will be built by the year 2000. When considered with permanent population projections, it is anticipated that the total peak seasonal population will be slightly over 47,000 in the year 2000 (Table 2G). 13 Table 2G CU=Atuuck Couurnty's IEstAmated Total Popu Ration During Summer Season* Seasonal Population Year Housing Units Seasonal Permanent Total 1990 1,962 12,567 13,736 26,303 2000 3,562 28,567 18,516 47,083 * Currituck Planning Department Projection Summary Throughout much of the 1900's, Currituck County's population remained steady. However, the 1970's marked the beginning of a tremendous population increase that is expected to continue well into the year 2000 (Figure 5). 5 cCuu=ttuck County Popuullatt®nn 25000 20000 15000 Population 10000 5000 0 1 6 i ii V '1940' '1950' '1960' '1970' '1980' '1990' '2000' '2010' Year Below is a summary of data presented in this chapter along with possible implications of population growth in Currituck County. - Currituck County has been and will continue to be one of the fastest growing counties in the state due to its proximity to the ocean. 14 L� ' - Poplar Branch has been and will continue to be the fastest growing township in the County followed by Crawford. - The County's non -white population has declined by more than 8% over the last 20 years while the overall population has increased by 97% during the same period. - The make-up of age groups within the County will remain fairly constant. However, overall increases in the number of residents points towards a need to expand County facilities, such as schools and recreation areas particularly for the i elderly in the near future. - In 1990, the County's population increased 91% during the summer season. By 2000, it is anticipated that the County's population will increase by 154% during summer months. This points to a critical need for additional County services on the Currituck Outer Banks. Further implications of population growth can also be found in Chapter 6, Land Use, and Chapter 8, County Facilities. a 1 15 �� r0 V W M �r �w � s � � � � a� � r ar � r � � � rs r I I CHAPTER 3: ECONOMY Past Trends Currituck County has long had an agricultural based -economy. For many years to come, agriculture will continue to play a central role in Currituck. However, over the last several decades the County has taken on a new role in the region as a bedroom community. Many residents of Currituck commute daily to such places as Chesapeake, Virginia Beach, Elizabeth City and Dare County for employment opportunities. The abundance of jobs in surrounding areas has resulted in Currituck County having one of the lowest unemployment rates in the State (Table 3A). ITable 3A Labor Fairce By Place Of Restde ncce In CuarrAtu ck County * Employment by F4xeofReAjwm Im M 1W 1968 Total Labor Force 6,920 7,284 7,603 7,799 Employed Labor Force 6,740 7,092 7.401 7,651 Unemployed Labor Force 180 192 202 152 Unemployment Rate (%) 2.6 2.6 2.7 1.9 *Employment Security Commission of NC . Personal income in Currituck County has continued to grow over tthe years. Between 1984 and 1988, total personal income has increased by 37% and per capita income gained by 27% (Table 3B). Table 3B Peiraon.Il Income De Iptfnn LC4 1m M 1W 1968 Total Personal Income (000's of $) 119,972 127,022 142,983 152.057 164.399 Per Capita Income (dollars). 9,292 9,831 10,695 11,102 11,757 *Bureau of Economic Analysis 16 Li In 1988, there were 3,433 jobs in Currituck County (Table 3C, Figure 6). Compared with the total employment figures by place of residence for that year, only 44% of the County's total work force actually worked in Currituck. By comparison, 47% of Currituck residents found employment within the County in 1980. Of the various job sectors within the County, retail trade employs the greatest number of people. In view of Currituck's strategic location between a major metropolitan area and the Outer Banks, it is understandable to see why employment in the retail sector has grown by 128% between the years 1980 and 1988 and gross retail sales have increased by 48% between 1985 and 1989 (Table 3D). Table 3C ]I aboi ° Farce WAthA n cCuurrAtuuck County Employment By Total Employment 2,344 2,409 2,694 2,954 3,433 Farm 404 385 368 314 293 Nonfarm 1,940 2,024 2,326 2,640 3,140 Ag. Serv., For., Fish, Other 94 118 N/A N/A 162 Mining 0 0 0 0 0 Construction 217 215 312 353 477 Manufacturing 159 93 87 112 82 Transportation and Public Utls. 70 67 89 90 107 Wholesale Trade 70 92 64 50 46 Retail Trade 338 375 515 618 770 Finance, Insurance, Real Estate 117 115 N/A 161 206 Services 287 319 386 487 592 Federal, Civilian Government 39 38 37 35 56 Military 50 65 57 58 61 State and Local Government 499 527 538 541 581 *Bureau of Economic Analysis Table 3D Retafl Sades Wlthtan Currituck County * DDO iDtion 1985 18e6 1987 L98S 1989 Gross Retail Sales (000's of $) 65,369 65,839 70,175 75,404 96,583 Sales and Use Tax Collections (000's of $) 1,020 1,077 ' N.C. Department of Revenue 17 11 H I [i I 1.305 1,471 1,795 1 I I Figure 8 I I mpRoyme nt by Mace of Work cCuurrituuck County, 1988 Farm State and Local Gov. Ag., For., Fish, and Others €1799 :99a �59g� MilitaryMIM. 299 Fed. Civilian Gov. '2� '?�=?'?=•����"?=.=. Construction 14% 179 Services Finan. Insur. Real Estate " w299 e A A A AAA A•'• w w w' 195 ".22* '"w Oee,OC : A% w A".AA . A eeee, oeso eel A A A A A"AAA A A A A A Retail Manufacturing Trans. and Pub. Utl. Wholesale ' Next to retail sales, a rapidly growing service sector is the second largest employment group followed closely by local and state government and the construction industry. Some employment sectors, such as farming, manufacturing, and wholesale trade have had a dramatic loss of employees between 1980 and 1988. I I I I Economic Development During the Land Use Plan public input meetings, economic development and the recruitment of businesses was one of the highest priorities voiced by the public. Loss of employees in the industrial and wholesale trade sector between 1980 and 1988 is of great concern to Currituck County. Also of concern is the fact that a higher percentage of residents are finding employment outside Currituck County since 1980 (53% of residents employed outside Currituck in 1980; 56% of residents employed outside Currituck in 1988). Marketing for business recruitment and economic development is highly competitive. . For Currituck County to be successful, it must assess its strengths and weaknesses and focus energies on those businesses that would be most attracted to what the County has to offer. One of the strengths Currituck County has to offer perspective businesses is a high quality of life. Few locations provide the variety of natural amenities such as the sounds, the rivers and the ocean. To keep this competitive advantage. Currituck must be careful not to attract development that would degrade these important natural resources. Today, there are potential industrial sites in the central (airport property) and southern parts (Harbinger Commercial Park) of the County. Potential industrial sites in the northern part of the County are limited to areas adjoining Highway 168. Consideration should be given to allowing light industrial, wholesale and warehousing activities in the northern section of Currituck remote from Highway 168 provided such activity does not have a negative impact on surrounding areas. GOAL 3.1: EXPAND THE ECONOMIC BASE OF CURRITUCK COUNTY TO RKPROVE EMPLOYMENT OPPORTUMTZES WHILE ENSUR17VG ADEQUATE ENVIRONMENTAL PROTECTION. Strategies: 1. Establish an economic development authority in order to formalize a plan for expanding the economic base of Currituck County; 2. Hire an economic development coordinator to promote economic development and carry out the plans adopted by the Economic Development Authority; 3. Recruit only those industries that will not have a negative impact on Currituck County's fragile environment (i.e., minimal effect on water quality, no excessive smoke and , noise, etc.); 4. Have the Board of Adjustment issue conditional use permits for heavy industry uses and request disclosure from the industries on environmental impacts and hazardous 5. materials to be used; Involve the Agricultural Extension Office in promoting economic development in Currituck; 6. Consider the location of light industrial, wholesale and warehouse activities in the northern part of the County r adjacent to as well as remote from Highway 168 provided: - transportation facilities are adequate to meet the needs of the use and would not place an undue burden on local roads; - the use is adequately buffered by physical and natural barriers from residential and agricultural uses and would not detract from the quality of life enjoyed by neighbors; 19 C] J I I I fl I I I [I the use would not detract from the rural character of the area; the use has adequate access to utilities and, preferably, has County water available; the use does not locate in an area that is environmentally sensitive. Agriculture As was noted at the beginning of this chapter, agriculture has in the past and will continue to be an integral part of Currituck's economy. However, like other rural areas across the country, the role of agriculture in the economy is shrinking. Between 1982 and 1987, the number of farms in Currituck County has decreased by 26% and the amount of land in farms has decreased by 12% (see Table 3E). Table 3E AgiricuRtulra ll Summary* * on _ Um Number of Farms 143 106 Land in Farms (acres) 53,909 47.69 Average Size of Farm 377 447 Farms by Size 1 to 9 acres 9 17 10 to 49 acres 36 13 50 to 179 acres 28 21 180 to 499 acres 33 26 500 to 999 acres 22 14 1,000 acres or more 15 15 'Census of Agriculture Much of the farmland being taken out of production has been converted into residential subdivisions to accommodate growth. Between 1985 and 1990, more than 710 acres of farmland has been subdivided for residential development. As the County's population continues to grow, conversion of farmlands to residential subdivisions will persist. Among the concerns this trend raises is the loss of prime agricultural farmland. According to Currituck's soil survey, slightly over 6% of the County meets the soil requirements for prime farmland. These soils are among those. best suited for septic tank absorption fields; the only type of sanitary facilities located on the mainland (except Walnut Island, Orchard Park, and Wedgewood Lakes Mobile Home Parks). All totaled, prime agricultural soils represent 28% of the soils best suited for development in the County. Many tools exist to help preserve prime 20 I agricultural farmland including land banking, conservation easements, cluster subdivisions and transfer of development rights to name a few. Table 3 F PIl"Ame AgrIIcL°ultural eSoLs - C.blllt'IC$tuelk County 8oi M= Amount in Currituck (%l Altavista fine sandy loam 1.6 Bojac loamy sand 1.4 Munden loamy sand 1.2 State fine loamy sand (0-6% slope;) 2.0 ' *Soil Survey of Currituck County, North Carolina Of the various tools available to preserve farmland, cluster subdivisions hold great promise for Currituck County. The cluster concept allows development of land at or slightly above conventional densities for the entire tract, but permits construction to be clustered into a portion of the property. For instance, instead of having 40 one - acre lots covering an entire tract, it would be permissible to have 40 one-half acre lots covering only half of the tract while leaving the remaining 20 acres perpetually available for farming or open space. This would allow a farmer to receive a return on the land while -at the same time preserve the most productive agricultural lands or perhaps important wildlife habitat. Further, clustering will help to maintain the rural atmosphere by providing permanent open space in the community. A second tool used to preserve farmland and other fragile areas that may be useful in Currituck County is transfer development rights. This is a concept where the "development rights" are separated from the land in which a community wishes to limit development, and permits them to be sold for use in an area desirable for higher density development. As with cluster housing described above, transfer development rights would allow a land owner to receive a return from the land while preserving the property for farming purposes, use as wildlife habitat or some other type of public purpose. Establishing a transfer development right program will be complex in that decisions must be made on how much development credit will be applied to a particular piece of property. In addition, the community will have to identify areas that are suitable for high density development. However, due to rapid development in the County, transfer development rights mayprove to be a useful tool in preserving an important part of Currituck County's heritage. I 21 11 1 I i] I I I �i I Environmental impacts of farming continue to receive a great deal of attention. Concern centers around the run-off of pesticides and fertilizers into surface waters and high erosion rates. The results include sedimentation, nutrient enrichment and the introduction of toxic substances into surface waters. Currituck County has been fortunate in that local farmers have always shown a deep respect for the land. As a result, agricultural pollution to the sounds and rivers has been minimized. For instance, many local farms have used forms of conservation tillage, mainly no -till (plant new crops in between stalks from previous year), to stop run-off from cultivated land. Other Best Management Practices (BMP's) that have been used in Currituck County include water control structures, critical area seeding (i.e., along ditches) and waste management systems such as hog lagoons (Figure 7). All of these BMP's reduce sediment delivery which in turn keeps nutrients and pesticides from entering water bodies. With the use of proper farming techniques and Best Management Practices, agricultural pollution of surface waters in Currituck County will be minimized. Figure 7 IExampRe of a Waste M=age a nt System Used Li cCunrAtuck County ApplyWasteto Pasture orCmpland Livestock Housing Waste Lagoon 1 't 1 Pump Sprinklers 22 I 1 GOAL 3.2: CON77NETE TO SUPPORT AGRICULTURAL USES IN THOSE AREAS BEST SUITED TO BE FARMED AND TO PROMOTE AGRICULTURAL PRACTICES THAT ARE SENSITIVE TO THE ENVIRONMENT. Strategies 1. Promote the use of cluster development (Planned Residential Development - PRD, Open Space Subdivisions, Planned Unit Development - PUD) in order to preserve the land best suited for farming; 2. Promote the use of Best Management Practices and to encourage less dependence on chemicals; 3. Explore potential of Transfer Development Rights (TDR's) to preserve open space. Extraction Activities With the rapid growth Currituck County is experiencing, employment in the construction industry has grown by 120% between 1980 and 1988. Associated with this increase in growth has been an expansion of extraction activities, namely the mining of clay and sand, ' to support area construction projects. (Note: there are no peat and phosphate mines in Currituck County.) As of January 1990, there were 23 mining sites in Currituck County listed as active or inactive by the State of North Carolina (Note: mines operated in association with contracting companies thereby accounting for no mining employment in Table 3C). While the expansion of extraction activities has affected the local economy, concern has been raised over the impacts these activities have on adjoining properties and Currituck's environment. Presently, both the State and County regulate extraction activities: the County through a rezoning process and conditional use permit and the State through a mining permit process administered by the Department of Environment, Health and Natural Resources. Many of the substantive regulations are not addressed by the County to avoid duplication of State regulations. However, the State has limited resources to enforce their regulations. The agency responsible for enforcement of the mining standards is also responsible for the , inspection of dams and administration of State erosion control regulations. 23 1� 1 When violations to mining permits are noted, it is often difficult for the State to respond expeditiously. If the County were to have regulations directed more at the daily operation of extraction activities, monitoring of mining operations would be improved thereby minimizing the impact to the environment and adjoining properties. GOAL 3.3: TO CONTINUE TO ALLOW THE EXTRACTION OF MINERALS TO SUPPORT GROWTH PROVIDED EXTRACTION ACTIVITIES HAVE A MINIMUM DWACT ON THE ENVIRONMENT AND SURROUNDIIVG PROPERTIES. Strategies: 1. Amend the Unified Development Ordinance to limit the negative impacts mines have on the environment and surrounding properties (i.e., drainage, erosion, noise, visual impact, etc.) and allow timely enforcement by the County in the event of violations. Tourism As was previously mentioned, retail trade in Currituck County has risen significantly in the 1980's. This increase is related to the growth of the tourism industry in Currituck County. With the natural amenities the County has to offer and its location between the Outer Banks and a major metropolitan area, the role of tourism in Currituck's economy is expected to grow. According to the Currituck County Thoroughfare Plan, there were an average of 11,646 vehicles in 1987 traveling along Highway 158 each day during the summer season. On weekends, peak traffic counts reached over 23,000 vehicles per day. Most of these vehicles contain families from out-of-state who are traveling to the Outer Banks * for vacations. If information were made available to these families about areas of interest in Currituck County, such as the Lighthouse and the Old County Jail, the result. would be further increases in tourist dollars being spent in Currituck County. Perhaps one of the most important projects under consideration at this time in terms of tourist attraction and preservation of a rich heritage, is the Currituck Wildlife Museum. A site has already been identified and architectural plans prepared. In addition, acquisition of exhibits is well underway. The museum will provide visitors a glimpse of the major part wildlife has played in Currituck's history. 24 1 GOAL 3.4: CONTINUE TO EXPAND THE ROLE TOURISM. PLAYS IN CURRITUCK COUNTY. Strategies 1. Support the establishment of the Wildlife Museum through monetary means and staff resources; 2. Establish a visitors' center at the proposed Wildlife Museum to advise tourists on areas of interest in Currituck County; 3. Request the State provide a manned information center on NC 168 just south of the Virginia state line at the time the roadway is expanded; 4. Provide information about Currituck County at the existing State rest stop facility south of Coinjock. Commercial and Recreational Fishing and Hunting An important part of the tourism industry in Currituck County is recreational fishing and hunting; activities that also have a significant commercial impact on the County. For decades, people from all over the country have been coming to Currituck County to hunt and fish. Exclusive hunting clubs, such as the Whalehead Club and the Currituck Shooting Club, were constructed on islands and on the Outer Banks. Residents continue to earn money today as guides for hunting parties and as caretakers for club properties. While fishing and hunting still remain an important aspect of life in Currituck, long time residents describe how waterfowl and fish populations have been declining over the years. Some of the decline is associated with natural processes while part of it can be attributed to the development of land causing a reduction in water quality and a loss of wildlife habitat. Protection of the County's sounds and adjoining tributaries from pollution is critical to hunting and fishing activities. Increased water turbidity due to construction activity, run-off of agricultural pesticides and fertilizers and removal of vegetative buffers between development and water bodies are just a few activities that have an adverse impact on wildlife and aquatic species alike. One tool used to protect the natural.environment is conservation easements. The purpose of a conservation easement is to establish limits on the development of sensitive lands (i.e., land providing wildlife habitat; land which filters -out, pollutants of water before reaching the sound). If a conservation easement were to exist, the property owner would relinquish rights to developing that land in 25 I 11 I I return for some monetary relief by way of reduced taxes (federal, state, county, estate taxes). Table 3G IExanplle of Federal H nco me Tax Deduction 1 Land value ® highest development potential (current fair market value) $40,000 Less Value after granting conservation easement _36.000 Value of easement 4,000 Yearly adjusted gross income 15,000 30% of yearly income (maximum deduction allowed by IRS) 4,500 Total income tax deduction allowed due to granting of conservation easement $4.000 The extent of waterfowl and fish population decline that is attributable to growth is unknown. What is known is that development sensitive to water quality and mindful of wildlife habitat can affect maintaining the historical and economic significance hunting and fishing has had in Currituck County. 1 GOAL 3.5: MAINTAIN THE ECONOMIC AND HISTORICAL SIGNIFICANCE OF COMMERCIAL AND RECREATIONAL FISHING AND HUIVTJ7VG IN CURRITUCK COUNTY. Strategies 1. Improve the quality of the sounds and adjoining tributaries; 2. Encourage the preservation of wildlife habitat by promoting cluster development; 3. Explore the potential of establishing conservation easements allowing a landowner to maintain title to the property but prohibit development of sensitive areas in exchange for financial consideration. Commercial Forestry Commercial harvesting of timber is a major activity in eastern North Carolina including Currituck County. Given the vital functions forests serve in coastal areas, such as maintaining high water quality and providing wildlife habitat, it is critical that commercial timber harvesting be done in 'a responsible manner. The North Carolina Forest Service has established Best Management Practices (BMP's) to ensure commercial forestry activities are sensitive to the environment. These practices include 26 I guidelines on such issues as erosion, pesticides, fertilizer applications, shading of water bodies, rehabilitation of sites and haul road construction to name a few. Failure to comply with BMP's could result in the Forest Service assessing substantial fines. In addition to establishing BMP's, the Forest Service implements a program to encourage reforestation of cleared land. Through this program, the Forest Service offers to pay 40% of the costs for reforesting properties that are commercially logged. The federal government is also involved in commercial timber harvesting in some cases. When timbered land contains 404 wetlands, the Corps of Engineers is responsible for ensuring logging practices do not conflict with 404 wetland regulations. GOAL 3.6: TO ENSURE COMMERCIAL TIMBER HARVESTING IS DONE IN A MANNER THAT HAS MINIMAL IMPACT TO THE ENVIRONMENT. Strategies: 1. Commercial timber harvesting shall adhere to best management practices established by the North Carolina Forest Service and comply with 404 wetland regulations. 27 I I r.� 11 I u r] 1 11 I I 114 j sm �r r r� �r �Ir it r �r r r■M �r r r �..� r r r I CHAPTER 4: TRANSPORTATION I 1 I! I Introduction Currituck County's rapid growth over the last two decades combined with the Outer Bank's increasing popularity has placed a tremendous strain on the local transportation network. This is particularly true about Highways 158 and 168 serving as the only link to the Outer Banks for people traveling from the north and west. On any given summer weekend, traffic is likely to be backed -up for miles along this stretch of highway. Currituck residents must plan activities well in advance to avoid weekend traffic jams along the Highway 158/ 168 corridor. Thoroughfare Plan and Transportation Issues In June of 1988, the North Carolina Department of Transportation prepared the Currituck County Thoroughfare Plan. This plan examined existing road systems and analyzed growth trends in the County. Based on data collected, a recommended thoroughfare plan was prepared describing the function roads should serve throughout Currituck. (Figure 8). Roads in Currituck are classified as: minor arterials (links cities, towns and major resorts and generally serve as interstate travel corridor); major collectors (connect populated areas to the arterial system); and minor collectors (provide links for local traffic). Design principles are discussed for each type of road system, thereby providing guidance to decision makers addressing land use issues. In addition to discussing roadway systems, the thoroughfare plan also assessed the status of bridges in the County. (Table 4A) 28 I ti N I A T. I v > .... ...... A t:7. —41 Pi 0 ,11 ell "N Figure 8 RECOMMENDED THOROUGHFARE PLAN 'Tim O CURRITUCK COUNTY NORTH CAROLINA NORTH CAROLM DEPARTMENT OF TRANSPORTATION A.D ft5"K. §.1 K. ITable 4A FIl.u]Inctta naRly Obaa® ete BzId gee din cCu mttuuck cCouunnty Q 1988) LIFE (YEARS) LOCATION 3 SR 1245 @ Coinjock Bay 8 SR 1222 @ Tulls Creek 28 SR 1242 ® Currituck Sound 28 NC 615 ® Currituck Sound 10 SR 1313 ® Shingle Landing Creek 12 NC 615 ® Creek 5 NC 168 @ Cowell's Creek 9 NC 168 ® Buckskin Creek 10 SR 1228 ® Shingle Landing Creek 8 SR 1222 ® Shingle Landing Creek 10 NC 168 @ Roland Creek 10 SR 1232 ® Tulls Creek 10 SR 1217 ® Canal Development along thoroughfares has a significant impact on the capacity of road systems. If development is intensive on both sides of the road, lots have small widths and/or each lot has several driveways, the efficiency of that road system will be greatly diminished. If the road has limited development, wide lots and/or driveways that are carefully placed, that road system will be better equipped to move traffic effectively. When combined with an increase in commercial lot widths (see Chapter 6, Lund Use), well -designed driveway regulations jsystem. will help improve the efficiency and safety of Currituck's thoroughfare Transportation systems should not only be designed to accommodate motor vehicles, but should also provide areas for bicycle traffic. Not only is bicycling one of the most popular recreational activities in the country, but it also provides a viable transportation alternative to motor vehicles. Establishing extra roadway width to accommodate bicycles at the time roads are improved is a cost effective way to provide safe riding areas for cyclists and needed relief of motoring traffic. As a tourist area, Currituck County residents and guests alike could benefit greatly by having road systems that accommodate bicycle traffic. Although not directly related to roadway improvements, providing vehicular access for the elderly and financially disadvantaged " is a transportation issue of great concern to Currituck County. As a rural area, residents must travel miles to obtain basic necessities such as food or receive health care. Many of Currituck's elderly and poor 30 1� residents have to rely on others to provide needed transportation. For some, these transportation needs are not met. GOAL 4.1: TO HAVE A TRANSPORTATION SYSTEM THAT EFFECTIVELY, EFFICIENTLY AND SAFELY MOVES MOTORJNG AND BICYCLE TRAFFIC THROUGHOUT CURRITUCK COUNTY AND THAT ASSURES ACCESS TO TRANSPORTATION FOR THE ELDERLY AND FINANCIALLY DISADVANTAGED. Strategies: 1. Implement the recommendations listed in the 1988 Thoroughfare Plan: 2. Amend the Unified Development Ordinance in order to establish regulations for driveways on individual property j and within subdivisions; 3. Request that the Department of Transportation widens the following roads to accommodate bicycle traffic: a) Highway 158 from Belcross (Camden County to Barco), b) Along NC 12 on the Currituck Outer Banks, c) On the Mid -County Bridge, d) NC 615 on Knotts Island, e) Highway 168 from the Virginia state line to Barco, f) Tulls Creek Road (SR 1222); 4. Establish financially a system to ensure all elderly and disadvantaged residents in Currituck County have access to transportation: 5. Request the Board of Transportation make site specific improvements on Highway 168 (i.e., left turn lanes, deceleration lanes, stop lights, etc.) until roadway is widened according to the Transportation Improvement Plan. Transportation Improvement Program The Department of Transportation adopts a Transportation i Improvement Program (TIP) each year. This plan establishes a six year funding program for road projects across the State. The 1991 - 1997 TIP recommended the following roadway projects for Currituck County: 1. Planning, right Memorial Bridge (repair and install parallel bridge). l Design, Right -of -Way Acquisition by 1991: Construction: 1991-1994. 31 Planning: 1993- 2. Corolla Mid -County Bridge (construct). 1996; Design: begin in 1996 (Note: according to project schedules of Highway Divisions 1 thru 6 for the years 1990 to 2004, Right -of -Way Acquisition will occur between 2001 and 2003, Construction will occur in 2003 and beyond). 3. NC 168 Barco to Virginia (widen to multi -lane facility). j Planning: 1991-1992; Design: 1993-1997+; Right -of -Way Acquisition: 1994-1997+; Construction: 1997-1999+. 4. Coinjock Bay Bridge (replace). Right -of -Way Acquisition: 1995; Construction 1996. 5. Study the feasibility of upgrading NC 12. 6. SR 1228 (install automatic warning devices). Install in 1991. 7. NC 158 from west of SR 1204 in Camden County to NC 168 (widen to a multi -lane facility). Planning: 1998; Design: 2000; Construction: 2002-2004+ (Note: according to project schedules of Highway Divisions 1 thru 6 for the years 1990 to 2004). Himiy am 158/ 168 Corridor Highways 158 and 168 form a strategic 43 mile long corridor running from the Virginia state line to the Outer Banks of Dare County. In 1990, the State completed five-laning Highway 158 from Barco to the Wright Memorial Bridge. As a result of these improvements, building construction along this upgraded section of highway has increased as have the number of rezoning requests. Currituck County can expect to see similar changes along Highway 168 from the Virginia state line to Barco when the State begins widening this roadway in 1996, although such changes may be j somewhat limited due to poor soil conditions. Without adequate provisions for development, the capacity of the entire 158/ 168 corridor will be seriously undermined, travel will become increasingly hazardous and the full economic benefits Currituck County could realize would be jeopardized. jAs was stated previously, carefully drafted driveway regulations combined with wider commercial lot widths will improve the road capacity of Highways 158 and 168. But driveway and lot width regulations are not the only elements affecting the capacity of this strategic corridor. Development patterns (i.e., Strip Development vs. Nodal Development) also have a significant impact on the roadway system. The 1980 and 1985 Land Use Plans recommended a policy of promoting commercial nodal development; i.e., commercial development at strategic locations instead of stretched -out along the entire length of roadways. While the nodal concept has been carried 32 n out successfully in some areas (i.e., Shawboro, Knotts Island), attainment of nodal development along the 158/ 168 corridor has not been achieved. Over 64% of the land fronting on Highways 158 and 168 contain at least one side of non-residential zoning, a majority of which is designated as GB, "General Business" (41% of Highway 168 has non- residential zoning; 82% of Highway 158 has non-residential zoning). The significant amount of non-residential zoning along this corridor, coupled with a recent study showing approximately 88% of Currituck's "General Business" zoning as vacant, indicates the County faces some difficult issues regarding future development patterns along Highways 158 and 168. The nodal development concept recommended in the 1980 and 1985 Land Use Plans should be continued into the near future. However, given existing development patterns, current zoning designations and improvements that have already been made and are going to be made to the 158/ 168 corridor, it is felt that a detailed plan should be prepared to guide future development along this stretch of highway. This plan should not only look at highway safety and development patterns, but also at the corridor in terms of its ability to promote economic development. GOAL 4.2: ENCOURAGE DEVELOPMENT PATTERNS ON HIGHWAY t 1581168 THAT WILL ENHANCE ECONOMIC DEVELOPMENT IN THE COUNTY, WILL BE AESTHETICALLY PLEASING, AND WILL PROVIDE FOR SAFE AND EFFICIENT MOVEMENT OF TRAFFIC. Strategies: 1. Continue nodal development patterns along the Highway 158/ 168 corridor. This strategy should be reviewed after completion of a corridor study. Recommendations from that study should be considered for implementation; 2. Prepare a highway corridor study for identifying measures that will promote economic development and safe and efficient traffic movement along Highway 158/ 168. The report should also contain recommendations for improving the appearance of the Highway 158/ 168 corridor. Mid -Coon y Bridge One of the most critical transportation issues in Currituck County's future is the proposed construction of a mid -county bridge. According to the State's TIP program, planning will begin in 1993, design in 1996, right-of-way acquisition between 2001 and 2003, and 33 I construction will begin in 2003. The bridge is considered essential for Currituck County based on the need to: 1. Provide safe and timely evacuation of the Currituck Outer Banks, which now contains over 7,800 platted lots within 14 developments. 2. Provide enhanced emergency medical services. Long delays of several hours or more during peak traffic times are common on the Outer Banks. 3. Enhance law enforcement on the Outer Banks. 4. Improve transportation of school age children on the Currituck Outer Banks. Presently these children attend schools in Dare County and face up to four hours of travel time per day. 5. Provide better access to governmental services, including the Health Department, Inspections, Planning and Public Works, to name a few. 6. Enhance revenues of businesses located on the mainland, particularly those related to the building trade. 7. Allow greater accessibility for service workers on the mainland. This would also benefit some of the counties west of Currituck who have high unemployment rates. Currituck County believes that the mid -county bridge project should start immediately based on the concerns mentioned above, in addition to the rapidly increasing cost of land on the Outer Banks. It is believed that the mid -county bridge would be a benefit not only to Currituck County, but to all of Northeastern North Carolina. GOAL 4.3 TO PROVIDE FOR TIMELY EVACUATION OF RESIDENTS AND GUESTS ON THE CURRITUCK OUTER BANKS DURING MAJOR STORM EVENTS AND IMPROVE THE ACCESSIDILITY OF COMMUNITY FACILITIES AND AVAILABILITY OF COMMUNITY SERVICES. Strategies: 1. Support construction of a mid -county bridge in the next five years; 2. Operate satellite County offices as needed on the Currituck Outer Banks. I 1 34 I North Beaches I Of all the transportation issues facing Currituck County, perhaps none is more complex or as controversial than providing access to the North Beaches. Today, improved access is available from Dare County to Corolla. However, north of this improved access are over 3,000 platted lots containing 270 residential structures. The only access available to this area is by way of the beach. These lots were platted in the late 1970's in anticipation of a road from Virginia serving the area. However, there is a National Wildlife Refuge and a State Park in this section of Virginia and no access road will be available (access through the refuge and park is limited to a small number of people who have historically used this access and their permits cannot be passed on to others). An interior access road to the north beaches from Corolla is not possible at this time due to the location of several wildlife refuges and an estuarine research reserve (Figure 9). Such an access road would be contrary to the purposes these programs serve. The lack of an improved north beach access poses obvious problems to the County and residents of the area. These problems include timely evacuation during storms, the provision of basic County services such as solid waste pick-up, schooling and emergency services and increased traffic along recreational beaches. However, environmental concerns of providing a north beach access cannot be overstated. Careful thought and analysis must be done on this sensitive issue to best serve the needs of all concerned. 35 I I I I 1 1 1 1 I 1 t cCunnitu ck Outer Banks Ma, oir Land Development leas and Nature ReservatAo ns L,6.,,ct aoy � x' 0 n. . , MACKAY wwe NATURE 34 CONSERVANCY a o OCEAN HILL VILLAGES AT OCEAN HILL Corti= SHIPS WATCH OCEAN SANDS c E O— c� - rri n 2 BACK BAY N.W.R. FALSE CAPE STATE PARK CAROVA BEACH N. SWAN BEACH MISC. PVT. OWNERSHIP CURRITUCK NAT'L. WILDLIFE REFUGE SWAN BEACH SEAGULL MISC. PVT. OWNERSHIP OCEAN BEACH CURRITUCK BANKS NAT'L. WILDLIFE REFUGE CURRITUCK BANKS NAT'L. ESTUARINE RESEARCH RESERVE COROLLA VILLAGE I COROLLA LIGHT WHALEHEAD I MONTERAY SHORES SPINDRIFT CURRITUCK / PINE ISLAND SHOOTING CLUBS NATIONAL AUDUBON SOCIETY - PINE ISLAND SANCTUARY PINE ISLAND GOAL 4.4: TO PROVIDE A SAFE MEANS OF ACCESS NORTH OF COROLLA THAT WILL HAVE A NEGLIGIBLE IMPACT ON THE ENVIRONMENT. Strategies: 1. Prepare an access feasibility study for areas north of Corolla addressing both short range and long range needs which addresses the following: a) identify issues relating to north beach access; b) review historical developments of access to northern beaches; c) analyze growth trends of the northern beaches; and, d) identify available alternatives. Related to the issue of beach access is the use of off -road vehicles. With increased construction on the Outer Banks and the growing popularity of the north beaches, off -road vehicle traffic could increase to a point where public safety is being compromised. GOAL 4.5: TO ALLOW THE USE OF OFF -ROAD VEHICLES IN A SAFE AND RESPONSIBLE MANNER ON THE CURRITUCK OUTER BANKS. Strategies: 1. Continue to enforce the existing Outer Banks Vehicular and Barrier Strand Ordinance. County Airport , Road improvements are not the only transportation recommendations contained in the TIP for Currituck County. The State, in response to a detailed master plan prepared in September 1988 by Talbert, Cox and Associates, Inc., has recommended funding the following airport improvements in the TIP: 1. 1990 - safety fence and electrical service. 2. 1991 - installation of runway lights, rotating beacon and wind cone. 3. ' 1993 - expand aprons and install tie -downs, conduct obstruction survey. I 4. 1994 - install non -directional radio beacon. 37 r I I 1 1 1 i i I 1 1 The County is fortunate to have such a facility available and wishes to promote its usage. As airport facilities are improved and usage increases, it will be necessary to have a group oversee its daily operations. GOAL 4.6: TO ENCOURAGE GREATER UTH..MTION OF AIRPORT FACIL Z S. Strategies: 1. Appoint an Airport Authority to oversee the operation of the airport; 2. Carry -out the recommendations established in the Airport Master Plan. 38 I 5. RESIDENTIAL DEVELOPMENT CHAPTER 5: RESIDENTIAL DEVELOPMENT Introduction Between 1985 and 1990, Currituck County experienced a tremendous increase in the number of residential subdivisions reviewed. Within that period, there were 2,169 residential lots approved within 38 subdivisions. Most of the growth occurred between the years 1988 and 1989 (Figure 10). Fig= to SuubdAvAato n Lots Approved 1985 - 1990 cCuunrltuuck County* C"Z07 1989 1985 1987 1988 'Currituck County Planning Department By far, the largest portion of the subdivisions approved between 1985 and 1990 have occurred in the Outer Banks section of Poplar Branch Township (Table 5A, Figure 11). cm Table 5A Location and Number ®f SubdMatoan Lots Approved by Township: E985 - 1990* Year Im 3995 Im Im Im LC Total Location F-KI 0 0 0 0 57 0 57 F-OB 0 0 0 0 0 0 0 M - M 45 0 54 34 28 86 247 M-GW 0 0 0 0 0 8 8 C 61 33 0 86 0 0 180 PB-M 47 10 15 87 188 75 422 FDW IZ7 64 18 998 47 121 1255 Total 280 107 87 705 700 290 2169 F-KI Fruttville-Knotts Island F-OB Fruitville-Outer Banks M-M Moyock-Mainland M-GW Moyock-Gibbs Woods C Crawford PB-M Poplar Branch -Mainland PB-OB Poplar Branch -Outer Banks *Currituck County Planning Department Figure 11 Location and Number of SunbdMsAo n Lots Approved by Township: 2985 - 1990* 500 450 400 350 300 250 200 150 100 50 0 F-KI F-OB M-M M-GW C PB-M PB-OB *Currituck County Planning Department 1985 ❑ 1 986 1987 ® 1988 0 1989 01990 I A review of residential building permits issued between 1985 and 1990 indicated that there were 1,446 single family dwellings constructed, 372 double -wide mobile homes approved and 95 multi- family units built for a total of 1,913 residential units (Table 5B). Nuumbeir ®f Reatdential Buuflding Ike=Ats �aauued 1985 207 68 6 1986 298 69 13 1987 249 61 19 1988 233 78 40 1989 261 47 12 1990 Im 42 ,5 Total 1.446 372 95 *Currituck County Planning Department An analysis of building permit data indicates that 51% (737 units) of the single-family dwellings constructed between 1985 and 1990 were built in Poplar Branch Township -Outer Banks (Table 5Q. Both Poplar Branch Township -Mainland (208 units) and Moyock Township -Mainland (196 units) accounted for 140/6 each of the single- family dwellings constructed during this period. Moyock Township - Gibbs Woods had the least amount of residential development as it accounted for only less than 1% (9 units) of the single-family dwellings constructed between 1985 and 1990. Table 5C Stngle-FamtRy Buufldi ng Peens by T®wnshIp 11985 - 2990* ' Year • LCM M E87 1m LM IffiQ Total Location F-HI 4 8 10 6 10 6 44 F-OB 13 16 16 15 16 11 87 M-M 9 54 27 33 31 42 196 M-GW 3 2 2 0 0 2 9 C 19 39 28 27 24 28 165 PB-M 18 58 27 37 36 32 208 1340E3 141 121 139 115 144 77 737 Total 207 2% 249 233 261 198 1.446 I 41 With respect to single -wide mobile homes, there were 235 placed in mobile home parks, 227 placed in mobile home subdivisions and 73 placed on individual lots in the County (Table 5D). Table 51) Number ®f Permtts Hssu ed For 3LmgRe-Wtde M®Me Homes Year 1Mobdle Home Park Mobile Home SubdlvWm Private Lot 1985 51 57 12 1986 48 52 4 1987 36 50 20 1988 45 23 16 1989 34 29 15 1990 1 X -L Total 235 227 73 Housing Stock A detailed housing survey was conducted in connection with the 1990 Land Use Plan. Part of the survey included a visual identification of the housing stock condition. Houses were listed as standard (good condition), substandard (livable condition but in need of some repairs) and dilapidated (unlivable condition) (Table 5E). Table 5E 1H ouust ng Survey CuunTAtuuck County, Aprll 2 990 xoustng Type Niunber of Rmfturft % of Total HozLng Housing Cmditim (0/6) SUL Sub. Sal. nft, Single -Family 4,774 65.2 90 7 3 Double -wide Mobile Home 706 9.6 86 14 <1 Single -wide Mobile Home 1.646 22.5 61 34 5 Apartments/ 1 27 Totals 7,327 100.00/0 83% 14% 3% 3 30� Livability in Residential Nei�hhborhoods ' In part, due to Currituck's low population density of 50.3 persons per square mile, livability standards within the County have remained quite high. However, with the rapid increase in growth over the past 20 years and anticipated future growth, it is essential that the County have adequate land use controls in place to ensure quality development. Much discussion during the land use plan update process centered around the minimum lot size requirement for Currituck County. Current ordinances set the minimum lot size for conventional development on the mainland at 30.000 square feet with a 125 foot frontage requirement for existing state maintained roads and 100 foot frontage requirement on all other roads (min. 40,000 sq.ft. lots in the R01 Outer Banks zoning district running from the Dare County line to the Fruitville Township line: min. 120,000 sq.ft. lots for the RO2 Outer Banks zoning district running from Virginia to the Poplar Branch ' Township line: see Figure 4). It has been determined that 30,000 square foot lots for conventional developments will allow densities that are suitable for the Currituck County mainland (existing minimum lot sizes for R01 and RO2 districts are deemed acceptable). Further, it is recommended that lot widths for conventional residential subdivisions be set at 125 feet for all lots, regardless of what type of street they front on, to allow for appropriate spacing between structures. Adherence to proper site design principles is essential if Currituck is to maintain a high quality of life for its citizens. For example, subdividing residential lots along state maintained roads, in particular, collector streets, should be discouraged. . While improvement costs are minimal to the developer, the resulting development reduces the capacity of that road to handle traffic and creates less desirable residential property than if the lots were served by internalized roads. Where it is not possible to provide internalized traffic, at minimum, the sharing of driveways should occur (Figure 12). Other design principles that should be followed include prohibiting high density or commercial traffic to go through low density residential areas, avoidance of developing ecologically sensitive areas /i and protection of existing vegetation to name a few. Design principles ■ are more fully discussed in Chapter 6, Land Use. � 43 Figure 12 Recommended ResAdentiaR SAte DeaAg n Desirable ■ Acceptable . Undesirable ■��loin ,; State Road I In Chapter 3, it was suggested that cluster subdivisions could be used to preserve agricultural land. This is not the only benefit cluster housing has, as it also promotes better utilization of land in addition to lowering costs for providing infrastructure (i.e., streets, water, etc.). However, cluster development should not be used in a manner that ' circumvents regulations or creates development patterns that are undesirable in the community. For instance, it is important that open space for cluster development include usable area and not only those ' lands that are unsuitable, such as wetlands. In addition, maximum densities of up to three units an acre should be discouraged in remote areas of the county where infrastructure (i.e., county water, roads, etc.) is inadequate to accommodate such densities. When clustering development into smaller land areas, the provision of centralized sewer will be necessary. This presents an environmental advantage over individual septic tanks and allows for better monitoring by health officials. There are a variety of methods available for centralized sewer systems, such as low pressure pipe systems (or LPP's) and constructed wetlands (man-made, engineered, marsh -like area that uses the physical, chemical, and biological processes in nature to treat wastewater instead of mechanical systems). If cluster housing is to be encouraged, it will be necessary for the County to work with the development community to identify cost effective centralized sewer systems. The surroundings of residential developments affect the livability in neighborhoods. Current regulations permit residential I development in the light manufacturing and heavy manufacturing zoning districts. With this type of development pattern, conflicts are sure to arise between the two uses. The frequency with which these I 44 1 ' at conflicts occur will increase as the County continues to grow a rapid pace. Road designs in residential subdivisions have an impact on the quality of the neighborhood and the surrounding community. Poor road design could lead to through traffic, lack of order in the neighborhood, and over design of streets. Thoughtful road design will lead to quiet, • safe, and efficient movement of traffic in residential neighborhoods. Streets carrying large amounts of traffic should be required to � g g q meet higher design standards. Streets intended to accommodate i fewer vehicles should be subject to less stringent design standards. In other words, roads should be designed according to the function they serve. A hierarchical street pattern reflects thoughtful design and ' separates streets that carry through traffic from streets providing access to neighborhood residents (Figure 13). I Figure 13 11 I I I IExampIle of Street 1 erarcchy System II� h1 I NO2 A M T- U P I A L. --) F !-- M IN o 2 A fLT E R 1 A L_ 45 GOAL 5.1: TO ENCOURAGE A VARIETY OF RESIDENTIAL DEVELOPMENTS OFFERING A HIGH QUALITY OF LIFE FOR RESIDENTS AND HAV31VG LIMITED NEGATIVE IMPACT ON THE ENVIRONMENT. Strategies: 1. Keep the minimum lot size for conventional subdivisions in Currituck County at 30,000 square feet except in the R01 zoning district where the minimum lot size is 40,000 square feet and R02 zoning district where the minimum lot size is 120,000 square feet (excluding PUD's, PRD's); 2. Encourage cluster development by continuing to utilize existing Planned Unit Development (PUD), Planned Residential Development (PRD) and Open Space Subdivision regulations. Require open space to include usable land and discourage undesirable development patterns such as high density PRD's and PUD's in remote areas without proper infrastructure; 3. Explore the options available for centralized sewer systems within developments and make the information available to the development community; 4. Explore feasibility of a county -wide or community -wide sewage treatment system; 5. Remove residential development from the list of permitted- , uses in the LM "Light Manufacturing" and HM "Heavy Manufacturing" zoning district; 6. The Unified Development Ordinance should be amended to promote hierarchical street patterns based on traffic function and proper setting for residential neighborhoods; 7. Where appropriate amend the Unified Development Ordinance to encourage the use of proper design principles when developing residential subdivisions and to minimize the number of curb cuts along state maintained roads. Consideration should be given to providing incentives for excellence in design. Affordable Housing As a coastal community, Currituck County has experienced a tremendous increase in land values and housing prices. Today, lots 30,000 square feet in area without water access typically sell for between $17,000 to $22,000. In 1980, the average construction price of housing in Currituck County was $35.420; whereas, in 1990 it is $91,288. Given land and construction costs of today, it is difficult to find housing that is affordable to the average family. 1 1 1 46 1 1 11 1 Multi-family/townhouse development is one housing alternative that is often more affordable than conventionally built single-family dwellings. Now, apartments/townhouse development represents only 2.7% of the housing stock in Currituck County. One of the concerns raised during a review of the Unified Development Ordinance was that it permitted only 2, 3, or 8 dwelling units per multi -family building. If multi -family housing is to be considered a viable cost effective alternative to conventional single-family housing, then additional design flexibility must be provided in County regulations. Another affordable housing alternative to conventionally built single-family dwellings is mobile homes. Currituck County permits double -wide mobile homes meeting certain appearance criteria (i.e., masonry foundation, roof pitch, etc.) in all residential zoning districts. Class "B" mobile homes (built after July 1, 1976) are permitted in existing mobile home parks and on large lots in limited circumstances and for temporary replacement of a condemned home. Class "C" mobile homes (built before July 1, 1976) are no longer permitted in Currituck County. Planned Unit Development (PUD's), Planned Residential Development (PRD's) and Open Space Subdivision regulations provide additional tools that can be used to help reduce the cost of housing. There are two ways that housing costs can be lowered. First, Planned Unit Developments and Planned Residential Developments allow higher densities (3 units per acre) than do conventional subdivisions (1.45 units per acre) thereby reducing land costs. In addition, PUD's, PRD's and Open Space Subdivisions allow dwellings to locate on smaller lots that helps to reduce infrastructure costs (shorter roads, shorter water lines, less lighting, etc.). These savings can in turn be passed along to homeowners. GOAL 5.2: ENCOURAGE TIE DEVELOPMENT OF AFFORDABLE HOUSING. Strate ies:" 1. Amend the Unified Development Ordinance to allow greater flexibility in the design of multi -family housing; 2. Continue the present mobile home policy of allowing double-wides meeting specific appearance criteria by right in all residential zoning districts; allowing Class "B" mobile homes (built after July 1, 1976) in existing mobile home parks and on large lots in limited circumstances and for temporary replacement of a condemned home; and prohibiting class "C" mobile homes (built before July 1, 1976); 47 3. Continue to promote Planned Unit Developments (PUD's), Planned Residential Developments (PRD's) and Open Space Subdivisions. ' An'_ important part of providing affordable housing to the community is the revitalization of existing neighborhoods that are in a , state of decline. By providing monies and technical assistance, many homes identified as substandard in the Land Use Survey could be ' upgraded to standard condition. The County is already involved in providing needed ' Infrastructure (water/sewer) improvements in the Newtown neighborhood of Moyock Township. Additional grant funding should be sought to help upgrade residential structures in the area. In addition, other residential areas in the County that would qualify for ' assistance should be identified and residents should be informed as to the availability of various housing improvement programs. GOAL 5.3: TO CONTINUE TO REVITALIZE EXISTING RESIDENTIAL DEVELOPMENTS IlV ORDER TO PROVIDE SAFE AND AFFORDABLE HOUSING FOR THE RESIDENTS OP CVRRITUCK COUNTY. Strategies: 1. Agricultural Extension Office to hold seminars around "the . County advising residents of available housing rehabilitation , as well as new construction programs; 2. Continue infrastructure improvement efforts in Newtown, Moyock Township; 3. Apply for a grant to rehabilitate homes in Newtown, Moyock Township; 4. Prepare a study to determine housing needs and identify areas that qualify for housing grants. t 1 48 ' I CHAPTER 6: LAND USE Introduction Life in Currituck County historically has revolved around small communities, such as Coinjock, Sligo, Corolla, Powells Point, and Currituck, to name a few. These areas typically contained a post office, a school, churches, boat docks, country stores, and perhaps an industry such as a lumber mill. Over the years, businesses and people came and went from these communities but they still remain a vital part of life in Currituck: However, development patterns around the County are beginning to change the focus on local communities. Subdivisions built to the minimum lot size are located far from existing communities. Towards the southern end of the County, it's difficult to see where one community stops and another starts along the US 158 corridor. This chapter contains a discussion of existing development patterns, design principles the County encourages and future land use needs for Currituck County. In addition, this chapter will also establish goals for specific types of land uses. Development Patterns As part of the 1990 Land Use Plan, a survey was prepared (Figure 14). Results following amounts of land occupied by use: Table 6A detailed existing land use of the survey indicate the ILamd Use Ahocatio n, cCurrItucck County, 2990 Type Use Acres M Residential 4,875 (78) Commercial 409 (7) Industrial 54 (1) Recreational 237 (4) Government/Utilities 638 (10) Total 6,213 (100) Currituck County is heavily influenced by the metropolitan area of southeastern Virginia to the north and Dare County to the south. As the cost of living in these areas continues to escalate, residents will be attracted to Currituck's lower cost of living and rural character. Employment figures in Chapter 3 indicate that over half of Currituck's residents find employment outside the County. It is likely the County will continue to act as a bedroom community to southeastern Virginia and Dare County over the next ten year planning period. M LAND USE MAP (EXISTING LAND USE) LEGEND Residential/Recreational Commerical +� Industrial Governmental THE PREPARATION OF THIS MAP WAS FINANCED IN PART THROUGH A GRANT PROVIDED BY THE NORTH , CAROLINA COASTAL MANAGEMENT PROGRAM, THROUGH FUNDS PROVIDED BY THE COASTAL MANAGEMENT ACT OF 1972, AS AMENDED, WHICH IS ADMINISTERED BY THE OFFICE OF COASTAL MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION. Another major force shaping development in Currituck County is the 158/ 168 highway corridor. This roadway provides the only link to the Outer Banks from the north. Development along 168 from the Virginia state line to Barco has remained fairly well clustered around the existing communities of Moyock, Currituck, Maple and Barco. However, .with the widening of this road. proposed by the Department of Transportation, Highway 168 may well resemble the strip development of Highway 158 at the southern end of the County without proper safeguards. While much vacant land remains along US 158 south of Grandy, development patterns have been well established based on existing land use and zoning patterns in the area. The 158/ 168 corridor study (See Strategy 2 listed for Goal 4.2) should address recommended infill development strategies for this section of highway to promote safe traffic movement and economic development. Within the last two years, the County has begun to see an increase of sound front subdivisions on both the mainland and Knotts Island (i.e., Swan Haven, Parkers Landing, Hunters Field, Currituck Landing). If adequate provisions are not made, public access to the sound could be severely limited in the future. Of all the areas experiencing change, none has been so dramatic ' as the Outer Banks. This area consists of two distinct sections: North of Corolla to the Virginia line (Fruitville Township) and from Corolla to the Dare County line (Poplar Branch Township). Development north of Corolla is limited with only 270 dwellings in the area. This is due to no centralized utility system or improved ' access road serving the area. However, with over 3,000 platted lots mostly under individual ownership along the North Beaches, the potential for intensive development in the future exists. ' The area from Corolla to the Dare County line has seen the greatest amount of development activity in Currituck County over the ' last five years. Large Planned Unit Developments (PUD's) have been approved in this area with densities ranging between two to three units an acre. The housing units are upscale and a vast majority are used for rental purposes. However, with the continued development of existing subdivisions, it is anticipated that over 300 new dwellings with full time residents will be constructed on the Outer Banks in the ' next ten years. . One. aspect of PUD's that has a. significant impact on the Currituck Outer Bank's character is the commercial portion. of the ' development. As part of the approval process, developers must show the location of commercial areas (not to exceed 10% of the total development area). This ensures the development of commercial 51 nodes as opposed to strip commercial development. In addition, site plans are reviewed for compliance with the master plan' and County regulations by the Planning and Zoning Commission and the Board of Commissioners before developing commercial areas. Currituck County continues to encourage development patterns that: compliment the prominence local communities have played throughout the County's history, promote safe traffic movement, provide convenient access to necessary goods and services and that minimize the negative impact development has on the surrounding properties and existing transportation routes. Design Principles While preparing the land use plan, citizens voiced support for growth in the County provided such growth did not detract from the quality of life residents now enjoy. In keeping with that concern, Currituck County recognizes development can be of high quality and thereby be an asset to the community if certain design principles are followed. It is the County's desire to encourage development that incorporates the design principles listed below into their development scheme. While the list is not exhaustive, it does highlight issues of importance to Currituck County. - avoid development in critical areas such as wetlands, significant dunes, important wildlife habitat, flood prone areas, etc. - take appropriate measures to minimize storm water run-off - build roads which follow existing topography - provide adequate setbacks from the ocean, sound and other water bodies - use the site's natural amenities such as views, vegetation, water access and topography for the benefit of the maximum number of residents - be sensitive to historical and scientifically important areas - avoid development that will negatively impact the quantity or quality of potable water supplies - establish functional recreation areas such as ball fields, boat launches, and walking trails; avoid designating only land unsuitable for development for recreation and small noncontiguous open space areas; place high nuisance recreation areas away from residential units - avoid building on soils that are unsuitable for septic systems or that cannot adequately support buildings where sewage is pumped to good soils - limit the amount of impermeable surfaces in close proximity to water bodies to avoid excessive run-off and potential pollution sources 52 H ' - preserve existing vegetation to the maximum extent possible (for visual enhancement, wildlife habitat, noise buffers, soil stabilization, watershed protection, moderate climate, etc.) - develop land that is sensitive and compatible with surrounding uses (i.e., limit noise, limit impact of lighting, ' soften the visual impact, etc.) - promote development that will not detract from the visual appearance of the County - minimize the drive cuts along state maintained roads to enhance traffic safety - provide good circulation patterns that separate roads and ' people to the maximum extent possible and that promotes the creation of neighborhood units; limit through traffic in residential areas - construct roads that meet anticipated needs: avoid over - design of streets: connect with surrounding properties where appropriate - promote the placement of utilities underground for visual enhancement; buffer those utilities that are above ground (i.e., power stations, transmission towers, etc.) - minimize damage to the site while under construction (i.e., ' protect vegetation, prevent erosion) - encourage internal circulation for developments; discourage the location of residential dwellings along ' access streets which reduce the capacity of the roads and provide less desirable lots ' Future Land Needs If construction of new housing units continues the same pace as 1985 thru 1990. and assuming current ratios of residential land area to nonresidential land area will remain constant, it is anticipated that the following land area will be needed to accommodate growth in Currituck County: Table 6B AddAtio nal I[amd Needed f®i° the Year 2000 Land Use Acres Needed Residential 2.313 Commercial 206 Industrial 25 Recreational 113 Government/ Utilities 303 Total 2,960 53 1 The Currituck County Soil Survey was referred to to obtain a conservative estimate of how much land that can be developed is available assuming on -site septic systems are utilized (the only method of sewage disposal used except in PUD's on the Outer Banks and mobile home parks on the mainland). According to the survey, of the 174,720 acres in Currituck County, 22% or 38,438 acres is listed as being suitable to provisionally suitable for on -site septic systems. Assuming all 6,213 acres of developed land in the County is on suitable to provisionally suitable soils, 32,225 acres of soil capable of accepting on -site septic systems is available for future development. Therefore, there is ample developable land to accommodate growth anticipated by the year 2000 (note: figures provided are conservative since not all developed land is on suitable to provisionally suitable soils; some areas listed as unsuitable for septic systems may be deemed provisionally suitable based on an on -site evaluation; it is possible to build on land unsuitable for septic systems and pump sewerage to soils that are suitable - i.e., using Low Pressure Pipe systems). Growth Concerns L7 Currituck County and its citizens are concerned with the effect future development will have on the quality of life, the environment and the provision of County services. To address some of these concerns, it is recommended that the minimum lot width be increased for conventional residential development (to 125 feet for all lots) and non-residential development (to 200 feet for all lots) to ensure proper spacing between structures. During the public input meetings for the Land Use Plan, some residents raised the issue over the speed at which development is occurring in Currituck and the ability to provide County services to the community. As State and Federal governments have been requiring counties to provide more services, it has become clear that revenues will have to increase to keep up with expenses. One method of raising revenues that is available to local governments is to establish impact fees. An impact fee is a one time assessment imposed on new development. It is used by local governments to help offset the costs of providing services to that development (i.e., added recreational facilities that will be needed to serve a development). Much time and effort are necessary in establishing procedures to determine what actual impacts a particular development has on the community. However, if properly implemented, impact fees could be a much needed source of income for providing County services without imposing on existing taxpayers. 54 GOAL 6.1: TO ENSURE THAT RAPID DEVELOPMENT OCCURRING IIV CURRITUCK COUNTY WILL NOT DETRACT FROM THE gUALZTY OF LIFE NOR CAUSE A LOSS IN gUALITY OF PROVIDING COMZKU.NITY SERVICES. Strategies: 1. All residential lots shall have 125 foot of frontage along streets except in Planned Unit Developments, Planned Residential Developments, and Open Space Developments. Further, all commercial lots shall have a minimum road. frontage of 200 feet; 2. Establish an impact fee system to have new development help offset the cost of expanding community facilities attributed to that development; 3. Assess development trends in the community to determine if federal, state and the Unified Development Ordinance regulations are promoting development consistent with County long range goals. GOAL 6.2: TO ENSURE DEVELOPMENT ACTIVITIES OCCUR IN COMPLIANCE WITH STATE AND FEDERAL REGULATIONS AND TO PURSUE STATE AND FEDERAL FUNDING PROGRAMS THAT WILL ENHANCE THE ACCESSIBILITY OF WATER RESOURCES. Strategies: 1. Continue to work with the Division of Land Resources and' Division of Environmental Management in reviewing and implementing erosion control plans and storm. water control plans, respectively; 2. Continue to apply for CAMA, Wildlife Resources, and related ' grants for ocean and sound accesses, boat ramps, piers, navigational dredging and the like. 1 Availability of Water ' Availability of water supplies will greatly influence development in Currituck County. During the droughts in the mid -to -late 1980's, many wells pumped up brackish waters. This is an area of particular ' concern for the Outer Banks and Knotts Island (note: County water system also discussed in Chapter 8) 55 GOAL 6.3: TO ENCOURAGE DEVELOPMENT THAT WILL NOT NEGATIVELY IMPACT POTABLE WATER SUPPLIES IN TERMS OF WATER QUAI. 77AND QUANTTIY. Strategies 1. Make sure all developments indicate well locations on their lots and adjoining lots to ensure 100 foot separation from septic systems; 2. Explore the feasibility of a County -wide or community -wide sewage treatment system; (STATED IN 5.1) 3. Determine the volume of potable water supplies on the Outer Banks by establishing and monitoring test wells. Specific Use Requirements Given Currituck County's geographical location, establishment of goals associated with water -related use is particularly important. Below are goals and related strategies associated with water uses. In addition, this subsection will address the County's position on offshore drilling activities and energy facilities. FLOATING HOME DEVELOPMENT GOAL 6.4: TO PROFIT THE ESTABLISHMENT OF FLOATING HOME ` DEVELOPMENT Strategies: I 11 11 I 1. Maintain provisions in the Unified Development Ordinance ' that prohibit the use of floating home development. 56 I P MARINA DEVELOPMENT GOAL 6.5: .. TO PERMIT MARINA DEVELOPMENT (INCLUDING MARINAS ASSOCIATED WITH RESIDENTIAL SUBDIVISIONS) ONLY WHEN IT CAN CLEARLY BE SHOWN THAT THE MARINA HAS NO SIGNg7CANT IMPACT ON THE PUBLIC TRUST WATERS, ESTUARINE AREAS AND SURROUNDING PROPERTIES. Strategies: 1. Amend the Unified Development Ordinance to permit marinas subject to established design principles such as the following: a) Marinas shall be planned in such a manner as to minimize the risk of water pollution. b) Marinas shall be located in areas where there is a high rate of water "turnover" (the time required for tidal action or water flow to replace water of a boat basin with new water from another source). Ideally, marinas should have a water turnover rate of 2 to 4 days. c) Marinas in upland areas shall be encouraged. d) Marina access channels shall be designed to maximize circulation and avoid dead-end spots. e) 'narina designs must incorporate facilities for the proper handling of sewage, waste, and refuse. f) Marinas shall minimize alteration of existing shoreline. configurations and disturbance of vital habitat areas. g) Dredging operations shall not occur during critical periods of fish migration and breeding. h) The method of dredging shall be chosen that will have the least environmental impact and, all dredged materials shall be placed in a manner so as not to pollute surrounding areas. i) Proposals for marina development shall be accompanied by a modeling study indicating expected flushing. 2. Permit marinas as an accessory use to residential development. Marinas not associated with residential developments and dry stack storage facilities shall only be permitted in accordance with the Unified Development Ordinance. 57 ISLAND DEVELOPMENT GOAL 6.6: TO ALLOW THE DEVELOPMENT OF ISLANDS THAT WOULD BEST PROMOTE THE PUBLIC INTERESTS. Strategies: 1. Allow, island development that complies with the County's zoning regulations; 2. Permit the development of Monkey Island for the purpose of public education or research and related purposes. GOAL 6.7: TO PERMIT TIE USE OF BU.LE71EADS FOR STABILIZING NON -OCEAN SHORELINES. Strategies: I 1. Require all bulkhead installations be done according to ' CAMA regulations. ENERGY FACILITY SITING AND DEVELOPMENT As was stated in Chapter 3, Economy, the County desires to build on its tourism industry. It is felt that any proposed offshore drilling activities off North Carolina's coast, including exploration, would be contrary to this goal. The County is opposed to any such activities. In addition, Currituck is opposed to locating any support or processing facilities associated with offshore drilling within the County. Any energy generating plant shall be located in accordance with the provisions of the Unified Development Ordinance. GOAL 6.8 TO PROTECT THE FRAGILE COASTAL ENVIRONMENT FROM NEGATIVE LM PACTS OF ENERGY FACL TIIFS. Strategies: 1. Oppose all drilling off the coast of North Carolina and oppose the location of any associated support or processing facilities within Currituck County; 2. Allow energy generating plants in accordance with the provisions of the Unified Development Ordinance as long as it is consistent with environmental protection, health, and welfare of the community. 58 u I O CHAPTER 7: ENVIRONMENT Introduction Between the years 1970 and 1990, Currituck County's population has grown from 6,976 to 13,736. Construction associated with that growth has raised public concern over the impacts development has on the environment, particularly with respect to water quality (Appendix 1). However, development need not be detrimental to the environment. Responsible construction can occur with negligible impact on the County's natural resources. This chapter recognizes the positive effects growth has in Currituck County and recommends actions to continue growth in a manner that is sensitive to the environment. I$ualitp of Sounds The Currituck and Albemarle Sounds are critical to the well being of Currituck County and Northeastern North Carolina. The Currituck Sound is particularly significant due to unique characteristics that have resulted in its being one of the most highly 1 productive areas in North Carolina. It is characterized as having excellent fishing, provides an important link in the Atlantic flyway for waterfowl and serves as a rookery for many shore birds. Currituck Sound is approximately 166 square miles in area and has historically shifted from a near freshwater environment to a near saline environment. Increase in salinity levels have occurred due to iinlet formation and ocean overwash. The Currituck Sound has been a freshwater body since the closing of the last inlet in the early 1800's. Below normal rainfall in the mid-1980's contributed to increases in salinity levels affecting vegetation and the fish population. However, above normal rainfalls in the late 1980's have again begun to reduce salinity levels. In addition to being a freshwater body, the Currituck Sound is also distinguished by its shallowness and not being effected by lunar tides. The characteristics of being a near freshwater environment/near saltwater environment, dependence on wind tides and shallowness make the Currituck Sound extremely susceptible to outside influences. Development of land can effect the quality of surface water in many ways. Rainwater run-off from streets and parking lots can carry pollutants into surrounding waters. Liquid waste from underground 59 septic systems could seep into rivers or sounds and discharge from certain land uses into waterbodies may alter fragile balances of nature needed to support fish and vegetation. However, with proper planning, the impact - of development on the environment can be minimized. The Currituck Sound is located within the Albemarle Sound Drainage basin. Therefore, waters reach the sound from urbanized areas of southeastern Virginia through the Northwest and North Landing Rivers, Back Bay and numerous farm drainage ditches. This being the case, it is important that any efforts to maintain and improve water quality involve all communities within the drainage basin area, including those in Virginia. Several projects are now in progress that could potentially have significant long range implications on the water quality of the Currituck Sound. The first project is associated with the Albemarle Pamlico Estuarine Study (APES). As part of the APES program, a comprehensive environmental management plan is being prepared for the Currituck Sound Drainage Basin. The second project involves a monitoring program to assess the impact of opening canal #2 in Virginia Beach that drains water from a heavily urbanized area into the Currituck Sound. Concern has been raised over water quality and salinity levels of waters coming from drainage canal #2. Both of these reports should be studied carefully after they are completed to determine if actions could be taken to help improve surface water qualities in Currituck County. Citizens of the County acknowledge the economic, recreational, and social significance the sounds and rivers have in Currituck. Protection of water resources was one of the top five priorities identified at the Land Use Plan public input meetings. Therefore, it is essential that developments be designed in such a manner as to ensure compatibility with surrounding waters and the environment as a whole. GOAL 7.1: TO MAINTAIN AND IMPROVE THE WATER SUAUTY IN THE CURRITUCK AND ALBEMARLE SOUNDS. Strategies: 1. Request the state to reevaluate the stream classification of the Currituck Sound and associated tributaries to see if they warrant upgrading, thereby affording a higher level of protection by the state. (Note: the Currituck Sound and associated tributaries were last evaluated by the state in 1961 at which time they were classified as "SC" waters. This 1 1 1 1 :1 I idesignation affords the least amount of protection with respect to allowable discharges); 2. Review results from the Albemarle Pamlico Estuary Study (APES) and implement suggested environmental management strategies for improving and maintaining the quality of the Currituck Sound and associated tributaries where appropriate; 3. Develop communication channels with southeastern Virginia communities in order to inform them of the status, concerns and programs being undertaken relating to the water quality of the Currituck Sound; 4. Continue to oppose discharges from water and wastewater treatment facilities; 5. Discuss with the state the feasibility of allowing wastewater from water treatment plants to be injected into the ground as opposed to being discharged into surface water bodies. IAreas of Environmental Concern The Coastal Area Management Act (CAMA) establishes protection measures for certain areas by designating them as Areas of Environmental Concern (AEC's). In Currituck County there are two categories of AEC's. These are the estuarine system made up of estuarine waters, estuarine shorelines, public trust waters and coastal wetlands (Figure 15), and ocean hazard areas consisting of ocean erodible areas and high hazard,flood areas. 1 F1g= 15 I fl 1 Estuarine System Estuarinnee Waters Al. .1 . A•♦• A A A A A A A A Estuarine Shoreline Coastal Wetlands 75' Coastal Fishing Waters Public Tnist Waters Inland Fishing Waters • ww w � w"w w w w• A A w" n" 61 Below is a discussion of where these AEC's are located and recommendations for the appropriate type of land use for these areas. ESTUARINE SYSTEM Estuarine Waters and Estuarine Shorelines Estuarine waters include "all the waters of the Atlantic Ocean within the boundary of North Carolina and all the waters of the bays, sounds, rivers, and tributaries thereto seaward of the dividing line between coastal fishing waters and inland fishing waters, as set forth in an agreement adopted by the Wildlife Resources Commission and the Department of Natural Resources and Community Development" [now called the Department of Environment, Health, and Natural Resources]. The estuarine water system's productivity depends on the water circulation that is subject to tidal flows, mixture of saltwater and freshwater flows and water depth. Circulation of estuarine waters helps cleanse pollutants, affects salinity, moves sediment, spreads fish and shellfish and transports nutrients and plankton. Estuarine shorelines include all land that is 75 feet landward of the mean high water level, or normal water level, of estuarine waters. While these areas generally remain dry, they are critical to the estuarine system. If improperly developed, degradation of the estuarine waters and coastal wetlands would result. These areas are also subject to erosion and periodic flooding. I I I I In Currituck County, estuarine waters and estuarine shorelines include the Currituck/Albemarle Sounds, adjacent bays, and the lower reaches of the North and Northwest Rivers. GOAL 7.2: TO MAINTAIN THE HIGH 9UALITY OF ESTUARINE i WATERS AND TO PROMOTE APPROPRIATE DEVELOPMENT ALONG ESTUARINE SHORELINES SO AS NOT TO DEGRADE THE ESTUARINE SYSTEM. Appropriate development for estuarine waters includes low impact recreational uses that do not interfere with the vital functions of estuarine waters such as raised walkways, docks, bulkheads, boathouses, etc., and other uses that comply with CAMA regulations and are in keeping with the provisions of the Unified Development Ordinance. Appropriate development for estuarine shorelines includes those uses listed as being permitted in the Unified Development Ordinance and that comply with CAMA regulations. Compliance with CAMA, Health Department and 62 Unified Development Ordinance setback regulations for structures and septic systems shall be adhered to to provide appropriate Iprotection for the estuarine system. Public Trust Waters Public Trust Waters include waters and submerged lands in the coastal region where the public has rights of use and/or ownership, including the rights of navigation and recreation. These areas overlap with the estuarine waters AEC, but they also include inland fishing waters that are not estuarine waters AFC's. iIn Currituck County public trust waters include all estuarine waters, upper reaches of the North and Northwest rivers, a number of small creeks (i.e., Tulls Creek, Landing Creek) and the Atlantic Ocean. GOAL: 7.3 KEEP ALL PUBLIC TRUST WATERS OPEN FOR NAVIGATION INCLUDING THOSE AREAS UNDER THE JURISDICTION OF THE FEDERAL GOVERNMENT. Appropriate development in public trust waters includes limited recreational uses such as docks and piers and other uses permitted by CAMA regulations that comply with the provisions of the Unified Development Ordinance. Coastal Wetlands I 1 I I Coastal wetlands are defined as any salt marsh or other marsh subject to regular or occasional flooding by the tides (including wind tides). This category does not include freshwater swamps or inland wetlands that are discussed elsewhere in the chapter. Coastal wetlands can be identified by the occurrence of plant species listed below (Figure 16) Figure 16 Plant Species Of (LAMA Wetlands 63 N (I r i . fn.0 These areas are critical to the well being of the coastal system. Coastal wetlands act as filters that remove sediments that are harmful to marine life. Vegetation within coastal wetlands has a stabilizing effect that helps reduce erosion and turbidity. Further, coastal wetlands serve as important nursery areas and habitats for fish and shellfish as well as habitats for other wildlife and waterfowl. Within Cumtuck County, coastal wetlands can be found in the Cumtuck Sound, the North River and along the western section of the Outer Banks. Significant amounts of coastal wetlands are located on the west side of Mackey Island, between Churches Island and the Intracoastal Waterway, the Northwest River at Tulls Bay and along the North River on the western side of Currituck's mainland. GOAL 7.4: TO PROTECT COASTAL WETLANDS SO THAT THEY CAN CONTINUE TO SERVE THEIR VITAL FUNCTION IN THE ENVIRONMENT. Appropriate development for coastal wetlands includes low impact recreational and utility uses that do not interfere with the vital functions of wetlands such as raised walkways and common open space and uses that comply with CAMA regulations and the Unified Development Ordinance. OCEAN HAZARD AREAS Ocean Erodible Areas Ocean erodible areas cover the beaches and lands adjacent to the ocean that have a substantial possibility of long term erosion and significant shoreline changes. Its boundaries are defined as containing an area 60 times the long-term average annual erosion rate for a particular stretch of shoreline, plus an additional distance where significant erosion can be expected during a major storm. Virtually all of Currituck County's oceanfront coastline is located within the ocean erodible area. GOAL 7.5: TO ALLOW LIMITED DEVELOPMENT IN THE OCEAN HAZARD AREA THAT IS SENSITIVE TO THE FRAGILE ENVIRONMENT. Appropriate development in the ocean hazard areas shall be that which conforms to the Unified Development Ordinance and CAMA regulations. I 1 r, I I I I High Hazard Flood Areas High hazard flood areas cover land subject to flooding, wave action and high velocity wind currents during a major storm and are identified as Zones V1 to V30 on the flood insurance rate maps prepared by the Federal Insurance Administration. , Currituck County participates in the National Flood Insurance Program that is administered through the Inspections Department. Other Era Zge Areas Currituck County has several environmentally fragile areas in addition to Areas of Environmental Concern (AEC's) within its jurisdiction. These include swamps, petrified and maritime forests, significant dunes and shorelines. Below is a brief summary of each with associated goals and strategies where appropriate. SWAMPS Currituck County has three large swamps and several smaller ones located within its boundaries. The large swamps include the Dismal Swamp in the northeast section of the County, the Great Swamp near the Maple Airport and the Maple Swamp between Aydlett and Grandy. These swamps contain extensive forest areas and provide needed habitat for wildlife, including black bears. They also serve as important components of the County's hydrology. Swamp areas have faced little development pressures, although logging and alteration of drainage patterns could pose threats in the future and should be monitored. GOAL 7.6: PROTECT SWAMPS FROM ENCROACHING DEVELOPMENT 12V ORDER TO PRESERVE VEGETATION AND THEIR FUNCTION AS AN IMPORTANT HABITAT FOR VALDLIFE. Strategies: 1. Continue to review development proposals for location of 404 and CAMA wetlands. 65 MARITIME AND PETRIFIED FOREST I The Outer Banks of Currituck County contain maritime and petrified forests. According to a recent report from CAMA, the Currituck Outer Banks has the largest amount of maritime forests in North Carolina at approximately 5,000 acres (Lopazanski and Evans, 1988). With rapid development occurring in this area as indicated in Chapter 5, these fragile and unique features are threatened. Given the historical significance of the petrified forests and the important functions served by maritime forests (i.e., stabilize j barrier islands, protection from storms, conserve groundwater, provide habitat for wildlife), it is important that these unique features be afforded protection. , GOAL 7.7: TO PROTECT MARITIME AND PETRIFIED FORESTS FROM ENCROACIMVG DEVELOPMENT. Strategies: 1. Delineate boundaries of maritime forests and establish local regulations for their protection instead of guidelines: , 2. Identify the location of petrified forests and establish local regulations for their protection. DUNES Currituck County has a unique geological feature in the way of significantly large dunes (over 25 feet in height). Significant dunes include Lewark's Hill and Three Sister's Hill. Realizing the importance of these unique features, Currituck County adopted provisions in the Unified Development Ordinance (UDO) to protect significant dunes. The UDO indicates that all improvements shall be located seaward in view of the landward migratory movement of significant dunes. Further, development should not occur unless unusual factors exist that prohibit reasonable use of property. If development does occur near or at a significant dune, then a geological analysis is required and mitigation plans must be implemented. It should be noted that CAMA regulations also provide protection for dunes that are located within Ocean Hazard AEC's by limiting construction and other disturbance activities such as vegetation , removal. 1 66 � I Ll 1 SHORELINES The Currituck Outer Banks is approximately 23 miles long and its width varies anywhere from 6,000 feet to under 1,000 feet. There are over 7,800 platted lots on the Outer Banks with over 1,400 homes already constructed or under construction. Shorelines along the Outer Banks are extremely fragile features of the environment due to their susceptibility to storms and constantly shifting sands from winds and moving water. While the beach itself is tolerant to intensive recreation, the primary dune is intolerant of any activities by man. Foot traffic over dunes greatly enhances the chances for the destruction of the dune. Vegetation is imperative to the stabilization of dunes as are raised beach accesses. Stabilization of shorelines with permanent structures such as seawalls and bulkheads is prohibited by CAMA regulations due to their adverse impact on the natural sand migration process. Therefore, coastal communities must look toward beach nourishment programs for stabilization of beaches. Today, Currituck County does not have any structures facing imminent destruction from erosion. However, the beach does provide needed access to areas north of the improved road ending in Corolla. During storm events this means of access becomes unusable. GOAL 7.8: TO ENSURE THAT THERE IS CONTINUOUS ACCESS TO AND FROM THE BEACHES NORTH OF COROLLA WHERE NO ZMPROVED ROAD EXIST. Strategies: 1. Support a beach nourishment program only for enhancement of beach traffic in the event a north beach access road is not provided and erosion is sufficient to limit access along the beaches. Constraints to Development All development should be sensitive to constraints of the land. Land constraints discussed in this subchapter include soils, flooding, drainage, inland wetlands, vegetation and wildlife and primary nursery areas. In addition to these natural constraints, manmade constraints. will also be discussed. Other natural constraints to development, such as the availability of drinking water, are discussed in the County Facilities chapter. I 67 I SOILS I A detailed soil survey was prepared for Currituck County in , 1982. This survey indicates that 88% of the County is unsuitable for on -site septic systems and therefore unsuitable for development. Figure 17 shows a general soils map using information from the 1982 soil survey. It should be noted that the general soils map shown in Figure 17 is intended to compare the suitability of large areas for general land uses. Because of its small scale, it should not be used for selecting a specific site for development. For that purpose, the detailed maps of the Soil Survey for Currituck County should be referred to- and site , evaluations should be conducted by the Currituck County Health Department. Soils in the Conetoe-Dragston-Munden and the Newhan-Corolla- Duckston group are shown as suitable for development. The Conetoe-Dragston-Munden group is characterized as being nearly level and gently sloping, well drained and moderately well drained soils that have a sandy surface layer and a loamy subsoil. The Newhan-Corolla-Duckston group is characterized as being nearly level to sloping, excessively drained, moderately drained, and poorly drained soils that are sandy throughout. Soils in the Roanoke-Tomotley group are shown as being marginally suitable for development. This group is characterized as being nearly level, poorly drained soils that have a loamy surface layer and a loamy or clayey subsoil. Soils in the Portsmouth-CapeFear-Wasda, Dare-Ponzer, Currituck, and Dorovan group are listed as being poor for development purposes. Generally these soils are nearly level, very poorly drained, have a mucky surface layer and a sandy or loamy underlying material. From an environmental standpoint, it is generally preferable to have properly operated centralized sewer systems as opposed to having individual septic systems. As such, Currituck County supports the development of Open Space Subdivisions, Planned J 68 1 FW= 17 THE PREPARATION OF THIS MAP WAS FINANCED IN PART THROUGH A GRANT PROVIDED BY THE NORTH CAROLINA COASTAL MANAGEMENT PROGRAM, THROUGH FUNDS PROVIDED BY THE COASTAL MANAGEMENT ACT OF 1972, AS AMENDED, WHICH IS ADMINISTERED BY THE OFFICE OF COASTAL MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION. GENERAL SOILS MAP (SOIL SUITABILITY FOR SEPTIC TANK INSTALLATION) LEGEND Suitable Marginally Suitable Poor Unit Developments and Planned Residential Developments using centralized sewer systems. This type of development could allow clustering of buildings on soils unsuitable for septic absorption , fields while waste water is pumped to portions of the property that can safely treat sewerage. FLOODING j Due to its low elevation, Currituck County is very susceptible to flooding (Figure 18). In 1984, the County began participating in the National Flood Insurance program. The program is administered by the Inspections Department. Any construction proposed within the 100 year Flood Area as delineated on Flood Insurance Rate Maps (FIRM) will have to have the first floor elevation certified as being above the 100 year flood elevation. As can be seen in Figure 18, a majority of Currituck County lies within the 100 year flood elevation. Sea level rising due to global warming is a significant issue facing all coastal communities. Most estimates indicate there will be a 1.6-6.6 foot rise in sea level over the next century (R. Paul Wilms). If the sea was to rise five feet, it is estimated that over 50% of Currituck County will be inundated (R. Paul Wilms). Currituck County is not opposed to construction in areas up to five feet above sea level. Currituck County will enforce flood regulations as a means to minimize the impact of sea level rise. DRAINAGE During the Land Use Plan public input meetings, proper drainage was one of the top five priorities identified. Given Currituck's low lying elevation and generally poor soils, it is understandable why residents have so much concern over drainage in the County. At the present time, through the subdivision review and site plan review process, drainage and erosion control falls under the review of the North Carolina Department of Environment, Health, and Natural Resources. The County supports related state regulations as well as CAMA guidelines that help limit the negative impact of construction activities and storm water run-off have on water bodies. The Soil Conservation Service (SCS) has taken an active role in the drainage issue by obtaining grants to improve drainage in different sections of the County and by reviewing subdivision plats. In the future, the SCS should be involved in monitoring the implementation of approved erosion control and storm water run- off plans. 70 1 Figure 18 THE PREPARATION OF THIS MAP WAS FINANCED IN PART THROUGH A GRANT PROVIDED BY THE NORTH CAROLINA COASTAL MANAGEMENT PROGRAM, THROUGH FUNDS PROVIDED BY THE COASTAL MANAGEMENT ACT OF 1972, AS AMENDED, WHICH IS ADMINISTERED BY THE OFFICE OF COASTAL MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION. 0 FLOOD INSURANCE MAP LEGEND 1 INLAND WETLANDS As mentioned in the above, wetlands serve a variety of functions in the environment. They provide habitat for wildlife including waterfowl and migratory birds, buffer floodwaters, recharge groundwater and help filter out pollution (Figure 19). Figure 19 .—IL11 IAM L " I./.UUNLi. A IL11 DISCIIAN(.E SINE AM Schematte of Wetland Trines NONTIDAL WETLANDS TIDAL WETLANDS UPLAND UPLAND WAIE11 IAUIE wAIf NfIAUIE SEEPAGE WETLAND UVERFLUW OVERFLOW OEPRESSIONAL ON SLOPE WETLAND WETLAND WETLAND DEEPWArER HADITAT UPPER LOW MAHSIt IIIUH MAHSH h K ., U.1 AND E%IMML Sp UII/G _ IIIGII HUES OAII Y IIIGII IIOE oAILY InW tiai_ Generally, three characteristics are looked at to determine if wetlands are present. They are the soil type (i.e., presence of hydric soils), inundation of soil by surface or ground water for at least part of the year under normal circumstances and the prevalence of wetland plants (i.e., hydrophytic vegetation). Wetland areas are, for the most part, off limits to development and may only be filled according to permits issued from the Corps of Engineers (404 wetlands) and the State (CAMA wetlands) . However, some limited development such as water related recreational uses and utilitieg' may be deemed acceptable subject to compliance with applicable state and federal regulations. In Currituck County, 79.3% of the soil types are hydric or have hydric soils as a major component. Therefore, development potential in Currituck County could be severely limited depending on water table height at a particular location and the presence of wetland plants (also see Chapter 6 for a discussion of land available for development). It should be noted that Figure 20 indicates only the approximate boundaries of major wetland areas as identified on the National 1 I I I I I I I I I 72 1 -approximate location of wetlands. On site evaluation needed for each lot to determine presence of wetlands" 1 Wetlands Inventory Maps prepared by the U. S. Fish and Wildlife Service. Individual site evaluations should be made of all properties to determine actual existence of wetlands. VEGETATION & WILDLIFE Like wetlands, vegetation also serves a variety of purposes for the environment. It reduces erosion by stabilizing the soil, provides habitat for wildlife, helps recharge groundwater, helps purify the air we breathe and provides shade thereby reducing ambient air temperature. The many benefits of vegetation are recognized by Currituck County. Provisions in existing codes establish requirements for planting vegetation between different land uses and along newly created streets. The Unified Development Ordinance also contains guidelines for protecting trees during construction. A variety of wildlife can be found in Currituck County, including black bear, raccoon, deer, and fox. In addition, a large number of migratory birds and waterfowl frequent the area as it is a major link in the Atlantic Flyway. Hunting and wildlife conservation has deep roots in Currituck. However, the increasing development pressures are reducing wildlife habitat. Currituck County supports the use of cluster development as a means of directing construction away from vital wildlife habitat and for the preservation of vegetation. Currituck continues to support provisions requiring the planting of vegetation contained in existing regulations. The County particularly encourages the protection of vegetation in all developments along waterways due to their significance as filtering devices and habitat providers. GOAL 7.9: TO INSURE DEVELOPMENT IS SENSITIVE TO THE PHMCEIL CONSTRAINTS OF THE LAND. Strategies: j 1. Prohibit development requiring sewage treatment on soils that are unsuitable for on site septic systems unless sewerage can be pumped to soils that are suitable; 2. Continue participating in the National Flood Insurance Program; 3. Encourage package treatment plants for Planned Unit. Developments (PUD's), Planned Residential Developments (PRD's) and Open Space Subdivisions. Use of alternative sewerage disposal systems that are environmentally safe should be encouraged (i.e.. constructed wetlands); 74 4. Explore the potential of having a wildlife inventory prepared for Currituck County; 5. Develop procedures for County review of drainage and storm water control plans and establish a system to verify plans have been implemented in the field; 6. Continue ordinance provisions requiring the planting of vegetation in developments and to encourage the preservation of existing vegetation, particularly along water bodies. MANMADE HAZARDS The Emergency Services Department has identified several operations that handle one or more potentially hazardous materials. These operations include: 1. Department of Transportation Bridge Maintenance Facility, Point Harbor 2. US Fiberglass, Harbinger 3. Griggs Packing Shed, Powells Point 4. Coast Oil Company, Grandy 5. Bruce and Company, Powells Point 6. Ferrell Gas Company, Grandy 7. M.A. Guard Oil Company, Coinjock 8. Department of Transportation Maple Facility, Maple 9. DOT Ferry Operations, Currituck 10. Greg Barco (furniture refinishing), Shawboro 11. Poyner Oil Company, Moyock 12. H & W Plastics, Moyock 13. 14. Currituck Grain, Moyock W. S. Clark and Sons, Shawboro/Gregory 15. Central Fertilizer, Shawboro 16. Patrick Forbes Grain Company, Shawboro 17. Synergy Gas, Grandy 18. Currituck County Landfill, Maple 19. Mini -Gallon Fuel Oil Service, Maple The Currituck County Airport ort is also identified as a manmade hazard area in addition to businesses/operations listed above. The major concerns with airport operations involve safety and aircraft noise. Development plans for future construction near the above listed operations should be reviewed for. compatibility. Residential development should. be discouraged within proximity to manmade hazards. 75 I PRIMARY NURSERY AREAS Three areas were recently designated as primary nursery areas (PNA). They are: Deep Creek - 158 acres on eastern side of North River south of the Atlantic Intracoastal Waterway; Lutz Creek - 154 acres on eastern side of North River west of Bertha; and Tulls Bay - 2,522 acres on west side of Currituck Sound at the mouth of the Northwest River including the Northwest River and its tributaries located within North Carolina. Primary nursery areas are those areas in the estuarine system where initial post -larval development takes place and whose populations include very early juveniles. Currituck County recognizes the importance of these areas to commercial and recreational fishing activities and supports State measures to ensure their protection. I I I I 76 I S. COUNTY FACILITIES 11 I I I t CHAPTER 8: COUNTY FACILITIES j IIntroduction II 11 As a rural area, development of county facilities has been slow. Given the lack of growth between 1850 and 1970, this is understandable. For the most part, Currituck County maintained only the courthouse, the landfill and school facilities. However, with the population growth Currituck has experienced over the last two decades, demand for more county facilities is increasing. The public voiced concern over this issue during the public input meetings. This chapter will examine the present and future state of county facilities. Recreation The single most important priority of the public based on the land use plan input meetings was the establishment of more county recreational facilities. This issue was cited by a better than 2 to 1 margin over the next most discussed topic that was also related to recreation (Appendix 1). Today, improved county recreation areas consist of ball fields, tennis courts and playgrounds located at each of the various school facilities. However, it is clear from public sentiment that more recreational areas are needed and that the County should take advantage of the abundant natural amenities. A recreation committee made up of citizens should be formed to prepare a comprehensive recreation plan that meets the needs of all residents. To carry out that plan, it is recommended that a recreation department be formed. GOAL 8.1: TO PROVIDE ENOUGH RECREATIONAL FACILITIES TO MEET THE NEEDS OF ALL CITIZENS AND TO TAKE ADVANTAGE OF TIE NATURAL AMENITIES OF CURRITUCK COUNTY. Strategies: 1. Establish a Recreation Committee to assess the recreational needs of Currituck County and to make recommendations for developing a county -wide comprehensive recreational program: 2. Establish a Parks and Recreation Department to implement recommendations of the Recreation Committee; 3. Encourage funding of recreational programs through private funds, grants and public funds (i.e., impact fees); 77 4. Continue to require dedication of land in large developments (20 lots or more) for public purposes and allow the payment of fees instead of dedication where appropriate. Coastal and Estuarine Beach Access The second most talked about topic at the land use plan input meetings was the establishment of more public sound and beach accesses. Over the past several years, the County has established 14 ocean accesses and 2 sound accesses on the Outer Banks. On the mainland, there are three public boat launches and numerous private boat access and recreation areas (Appendix 4). The County supports increasing the number of boat and recreational facilities in Currituck and encourages boat and recreation facilities in residential subdivisions for use by residents and the public where appropriate. The Currituck Outer Banks have no public restroom facilities now. It is recommended that at least three facilities be located throughout the Outer Banks to adequately meet the needs of the visitors. GOAL 8.2: TO INCREASE THE NUMBER OF PUBLIC BEACH AND SOUND ACCESSES AND ASSOCIATED FACILITIES. Strategies: 1. Inventory all potential ocean and sound access points and establish a priority rating for funding as part of a comprehensive recreation program; 2. Apply for CAMA, WRC (Wildlife Resources Commission) and applicable land and water conservation funds to establish more ocean and sound accesses in the County on the Outer Banks and the mainland; 3. Establish three public restroom facilities on the Outer Banks, one near the Dare County line, one in Corolla and one in Carova Beach; 4. Establish additional County recreational and boating facilities in Currituck. Government Administrative Services and Schools As Currituck's population continues to grow, greater pressure is being exerted on county facilities. Already the County is faced with 78 I I I I I I 11 having to address immediate needs of expanding jail facilities and social services offices. In addition, space for administrative offices in the courthouse is no longer available as mobile units are now being used. A need for a Senior Citizens Center adds a further strain to the situation. Given the unique geographical shape of Currituck County, it is often difficult to adequately serve remote sections of the County such as Knotts Island, Gibbs Woods and the Outer Banks. To help alleviate a portion of the problem, the County has approved renting satellite office space on the Outer Banks for fiscal year 1990/91. If county administrative facilities are not expanded, additional satellite facilities may be needed on Knotts Island and the northern and southern ends of the County. County schools are also facing increasing pressure as well. While none of the schools have reached their capacity, if growth continues at its current pace, modifications to school facilities will be necessary within the next ten years (Table 8A). Figure 21 identifies County school sites and other governmental facilities. Table 8A cCURR1ITU CK COUNTY SCHOOL FACH LITHES CURRENT CURRENT NUMBER OF NUMBER OF STUDENTS ENROLLMENT MEMBERSHIP CLASSROOMS AT CAPACrrY Knotts Island Elementary 127 119 10 224 Moyock Elementary 620 552 29 + gym 668 Central Elementary 363 345 20 + mobile 414 J. P. Knapp Jr. High 404 368 25 + gym Griggs Elementary 458 399 25 + autor'm 526 Currituck County High 668 " 576' 47 inc. aut'm 750 TOTAL 2640 2359 156 Extended Day: - 54 membership - 84 enrollment The number of students at capacity was calculated by the number of homeroom teachers multiplied by 26 students in primary grades and 30 students in intermediate and above. • Currituck County Central Office "Extended Day included , 79 Figure 21 1 THE PREPARATION OF THIS MAP WAS FINANCED IN PART THROUGH A GRANT PROVIDED BY THE NORTH CAROLINA COASTAL MANAGEMENT PROGRAM, THROUGH FUNDS PROVIDED BY THE COASTAL MANAGEMENT ACT OF 1972, AS AMENDED, WHICH IS ADMINISTERED BY THE OFFICE OF COASTAL MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION. �- 6 •7 I • > 9 • c� W D 12 C Z 1 q 14 I� I� 1 c 16 ' t 7 r L- 4 n � Q 1 O b � p-% O CURRITUCK COUNTY FACILITIES AND SERVICES MAP m 1. Knotts Island Vol. Fire Dept. 2. Knotts Island Elementary School 3. Carova Beach Vol. Fire Dept. 4. Corolla Vol. Fire Dept./ Currituck Co. Rescue Squad 5. Ocean Sands Water Treatment Plant \ z 6. Moyock A.B.C. Store 7. Moyock Elementary School � 8. Moyock Vol. Fire Dept./ Currituck Co. Rescue Squad ` 9. Crawford Vol. Fire Dept./ Currituck Co. Rescue Squad (Sligo) 21 ` f 10. Currituck County Courthouse/County Jail/Sheriffs Dept. 11. Currituck County Health Dept./WIC 12. Knapp Jr. High School 13. County Water Plant , 14. Crawford Vol. Fire Dept.(Maple) � 15. Central Elementary School 16. Currituck County High School 17. Currituck County Library 18. Griggs Elementary School 19. Lower Currituck Vol. Fire Dept./ Currituck Co. Rescue Squad (Grandy) 20. Grandy A.B.C. Store 21. Lower Currituck Fire Dept./ Currituck Co. Rescue Squad (Powelis Point) GOAL 8.3: TO PROVIDE THE RESIDENTS OF CURRITUCK THE HIGHEST LEVEL OF COUNTY SERVICES AND TO ENSURE THAT ADEQUATE FACILITIES ARE AVAILABLE TO MEET CURRENT AND LONG RANGE NEEDS OF TIID COUNTY. Strategies: 1. The County shall identify sites for the jail facility, social services building and senior citizens center; 2. The County shall proceed with finalizing plans and establishing a location for an administrative building; 3. The County shall prepare a capital improvements plan to guide the expansion of all county facilities; 4. A long range facilities plan shall be prepared for Currituck County schools. Solid Waste Dis osal With the adoption of Senate Bill 111. all communities, including Currituck County, are having to take a hard look at the disposal of solid waste. This bill establishes strict timetables for the County to meet concerning what can be placed into landfills and establishes design guidelines for creating new landfills. A major emphasis of this bill is on recycling. Presently the County operates one landfill at the Maple Airstrip. This land is leased by the County from the state and contains enough area to continue its use for another 15 years. However, as part of that lease, the County has agreed to look for another landfill site in the near future. �. In response to Senate Bill 111, efforts have already been made to prohibit the disposing of tires at the landfill. Tires brought to Maple are now being hauled to Virginia for recycling. Further, the County has established three unmanned recycling sites. These sites are being monitored to determine feasibility for complying with recycling requirements established in Senate Bill 111. Given the far reaching impacts of Senate Bill 111, it is felt that a regional approach to the solid waste issue would be in the best interests of northeastern North Carolina.. Lands chosen for a regional disposal site should be primarily based on the ability of the land to safely handle solid waste. Discussions are already underway to determine the feasibility of a regional solid waste program. � 81 GOAL 8.4: TO ENSURE THAT SOLID WASTE MATERIALS ARE DISPOSED OF PROPERLY AND TO ENCOURAGE RECYCLING. Strategies: I 1. Establish a solid waste task force committee to formulate a long range plan addressing the disposal of solid waste in Currituck County; 2. Support a regional waste facility; 3. Comply with provisions of Senate Bill 111 by emphasizing recycling and properly disposing of materials considered to be hazardous. Cognty Water In 1990, Currituck County began operating the county water system serving the northern and central portions of the mainland. The system, constructed at a cost of $9.7 million, has a treatment and storage capacity of 1 million gallons per day. There are three elevated storage tanks (Currituck - 300,000 gallons, Moyock - 100,000 gallons, Grandy - 100.000 gallons) and over 150 miles of pipe have been laid. All totaled there will be approximately 3,100 users on-line. Raw water for the system is obtained from 18 wells ranging in depth from 60 feet to 175 feet. The wells are located on County leased property in Maple. In December of 1989, a mainland water facility study was prepared for the County. The study contained a detailed analysis of available water supplies and future water needs. The study recommended a twenty-year phased expansion program of the water system (Figure 22). It is felt that a similar study should be prepared for Knotts Island and Gibbs Woods to have a comprehensive water plan for all of Currituck County. It is recommended that the County participate in a program to determine the volume of potable water supplies on the Outer Banks. As a result of hydrology reports submitted for developments on the Outer Banks, it appears that potable water is available in larger quantities at the Dare County line and gets progressively smaller as you go north. A comprehensive study of water supplies is essential for the Outer Banks and should be completed well before establishing a mid - county bridge. i 11 M. Figure 22 THE PREPARATION OF THIS MAP WAS FINANCED IN PART THROUGH A GRANT PROVIDED BY THE NORTH CAROLINA COASTAL MANAGEMENT PROGRAM, THROUGH FUNDS PROVIDED BY THE COASTAL MANAGEMENT ACT OF 1972, AS AMENDED, WHICH IS ADMINISTERED BY THE OFFICE OF COASTAL MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION. I n o �. • Z • P • Vb. 1 o � c CURRITUCK COUNTY WATER SYSTEM r MAP '• 1 LEGEND r \ ..••.„•. Phase I (Existing) • • • • • • • • Phase II (10 Years) ' ' • • • Phase III (20 Years) Now, the County has established 20 test wells along the Outer Banks with four more recommended within the next year. The wells along with community water and sewer systems will be monitored by the State on a regular basis to determine the effects water usage has on underground water supplies. The County should also look into the possibility of having water a and sewer systems now on the Outer Banks under centralized control. GOAL 8.5: TO PROVIDE CENTRALIZED WATER THROUGHOUT TIC COUNTY. Strategies. 1. Implement the recommendations contained in the Mainland Water Facilities Phase II/III Study prepared by Black and Veatch in 1989; 2. Prepare a study on the potential for having water and sewer services under central control for the entire Outer Banks; 3. Prepare a plan to provide centralized water to Gibbs Woods, Knotts Island and the Currituck Outer Banks; 4. Monitor the availability of water on the Outer Banks using test wells. Electrical Service Electrical service to the Outer Banks has presented problems in the past with frequent power outages. As development continues on the Outer Banks, these problems will no doubt become more severe. GOAL 8.6: TO ENSURE THE C URRIT UCK OUTER BANKS IS PROVIDED WITH SUITABLE ELECTRICAL SERVICE. Strategies:' I 1. Board of Commissioners to keep in touch annually with North Carolina Power and Virginia Power to assess the best way to service the area and upgrade facilities; 2. Continue to support underwater power lines. I 84 I IHistorical and Cultural Sites Currituck County has eight properties listed in the National Register of Historic Places. Some of these include: Currituck Beach Lighthouse - Northern Outer Banks, 0.5 miles South of Corolla Currituck County Courthouse - East side of SR 1242, Currituck Currituck County Jail - (same as Courthouse) Currituck Shooting Club - West side of Outer Banks, South of Corolla, opposite of Poplar Branch Twin Houses - NC 168 at Junction of SR 1203 and SR 1147 Whalehead Club - 0.02 miles southwest of Currituck Beach Lighthouse In addition to these sites, there are 58 recorded historic and prehistoric archaeological sites in Currituck County primarily located along the sound and river shorelines. One of these sites, known as 'The Baum Site" is listed in the National Register of Historic Places. GOAL 8.7: TO ENCOURAGE THE PRESERVATION OF SIGNIFICANT HISTORICAL AND CULTURAL SITES. Strategies: 1. County to assist individuals who want to have their structures listed on the National Register; 2. North Carolina Department of Environment, Health and Natural resources to review development plans that require CAMA permits; 3. Support the Century Farm Family recognition program administered by the Department of Agriculture. I 1 SS I u 6 M� M� m M v r Mao M r mwm M M M M r LI I CHAPTER 9: STORM HAZARDS Introduction All coastal communities, including Currituck County, face the threat of hurricanes, northeasters and other major storm events. Unfortunately, people have a tendency to overlook the massive destruction these storms can cause, particularly after extended periods of time between major storm events. However, Hurricane Hugo, which hit the South Carolina coast in 1989, again brought to light the devastation that could occur during a major storm event. Currituck County acknowledges that a major storm event will affect the area. The purpose of this chapter is to assist Currituck County in managing development in potentially hazardous areas by establishing storm hazard mitigation policies to reduce .the risks associated with future hurricanes. Further, this chapter establishes post -disaster reconstruction/recovery policies. Finally, current evacuation plans will be reviewed for their adequacy. Storm hazard Mitigation Storm hazard mitigation, or actions taken to reduce the impact of a disaster, involve a number of activities and policy decisions. However, before discussing those activities and policies, it is important to identify the types of hazards (including the relative severity and magnitude of risks) and the extent of development located in storm hazard areas. Hurricanes are extremely powerful nature. The two most severe effects damage, which are usually the results flooding, wave action and erosion, each below: a High Winds often unpredictable forces of are fatalities and property of four causes: high winds, of which are discussed briefly High winds are the major force of a hurricane that, by definition, is a tropical disturbance with sustained winds of at least 74 miles per hour. Extreme hurricanes can have winds of up to 165 miles per hour, with gusts up to 200 miles per hour. These winds circulate around the center or "eye" of the storm. Although the friction or impact of the winds hitting land from the water causes some dissipation of the full force, there is still a tremendous amount of energy left to cause damage to buildings, .MJ overturn mobile homes, down trees and power lines and destroy crops. Also, tornadoes can often be spawned by hurricane wind patterns. Wind stress is an important consideration in storm hazard mitigation planning. Because of Currituck's location and a hurricane's size and power, it is likely that all of Currituck County would be subject to the same wind velocity in the event of a storm. POLICY: Currituck County enforces the N. C. State Building Code, particularly requirements of construction standards to meet wind -resistive factors, i.e., "design wind velocity." The County also enforces provisions in the State Building Code requiring tie -downs for mobile homes, which helps resist wind damage. b. Floodin I Flooding, on the other hand, may not affect all areas with equal force. The excessive amounts of rainfall and the "storm surge" that often accompany hurricanes can cause massive coastal and riverine flooding causing excessive property damage and deaths by drownings. (More deaths are caused by drowning than any other cause in hurricanes.) Flooding is particularly a problem in ocean coastal areas because of the storm surge and low-lying areas. The amount of flooding a particular area receives is related to storm strength (Figure 23 and 24). However, flooding can cause extensive damage in inland areas also, since many coastal areas have low elevations and are located in high hazard or "Zone A" flood areas according to the Federal Emergency Management Agency Flood Insurance Rate Maps. According to flood insurance maps prepared for Currituck County, much of the County is classified as being in the 100-year "high hazard" flood zone, or Zone A (see "Flood Hazard Map," figure 18). Because of low elevation, much of the County would be subject to flooding during a severe hurricane. There are, however, "pockets" of areas classified as "Zone C" such as, in the 500-year "minimally flooded" area. In severe storms, Zone C areas would also likely be flooded, but risks are not as severe as for Zone A areas. Flooding can not only cause damage to buildings, but saltwater flooding can cause serious damage to croplands, which took place in the Albemarle region, including Currituck County in 1954 and 1955 from Hurricanes Hazel, Connie, Dianne, and Ione (McElyea, Brower, & Godschalk, pp. 2-8, 9). fJ I 87 1 POLICY: Currituck County is supportive of the hazard mitigation elements of the National Flood Insurance Program. The County 1 has had the Flood Insurance Rate Maps since November 1, 1984, and all references to Flood Hazard Areas in the Land Use Plan refer to flood hazards as identified by these maps. Currituck 1 County also supports continued enforcement of CAMA and 404 Wetlands development permit processes in areas potentially susceptible to flooding. Flgwe 23 1 Safffir/Simpson Hurricane Scale Ranges Scale ' Number Ce bnl Pressure Winds Winds Damage Category Millibars Inches (Mph) (Kts) 1 > 980 28.94 74 - 95 64 - 83 Minimal 2 965 - 979 28.50 - 28.91 96 - 110 84 - 96 Moderate 3 945 - 964 27.91 - 28.47 111 - 130 97 - 113 Extensive 4 920 - 944 27.17 - 27.88 131 - 155 114 - 135 Extreme 5 < 920 < 27.17 > 155 > 135 Catastrophic I 88 Figure 24 THE PREPARATION OF THIS MAP WAS FINANCED IN PART THROUGH A GRANT PROVIDED BY THE NORTH CAROLINA COASTAL MANAGEMENT PROGRAM, THROUGH FUNDS PROVIDED BY THE COASTAL I.IANAGEI.IENT ACT OF 1972, AS AMENDED, WHICH IS ADMINISTERED BY THE OFFICE OF COASTAL I.IANAGEI.IENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION. I • •i.... ..:w. n t;;.;;� C C'I COMPOSITE MAP: _ EXISTING LAND USE ' AND STORM SURGE INUNDATION LEGEND ' e Residential/Recreational • c \ • Commerical + Industrial \ = Governmental \� Category 1 - 2 Surge Area Category 3 Additional Surge Area Category 4 - 5 Additional Surge Area I I 1 I 1 I 1 c. Wave Action Damage from wave action is connected very closely to the storm surge, i.e., wind -driven water with high waves moving to vulnerable shoreline areas. Areas most likely to be affected are ocean hazard areas and estuarine shoreline areas. There are extensive estuarine shoreline areas (75 feet inland from the mean high water mark of estuarine waters) in the County and ocean hazard areas along the Outer Banks. Wave action damage would have the most significant impact along the Atlantic Ocean beach front and sound shoreline. As the existing land use map and the Flood Hazard Boundary Map show, there is a significant amount of residential development in or near the estuarine shoreline area and development continuing along the Outer Banks. Wave action can cause erosion as well as push possible flood waters to areas not reached by the storm surge itself. The estuarine shoreline along Currituck's riverine shores, i.e., Shingle Landing Creek at Moyock, is sufficiently inland from an open coast so that the wave energy is dispersed and diffracted, mainly by the proximity to forested areas. d. Erosion The final major consideration in storm hazard mitigation is severe erosion, caused by high winds, high water, and heavy wave action. Again, in Currituck County, the area most susceptible to storm -related erosion is the estuarine shoreline AEC (Area of Environmental Concern) along the Currituck Sound and the ocean front. This is essentially the same area potentially affected by the action of damaging waves and described in "c" above. Shoreline erosion could lead to loss of property through portions of waterfront lots being washed into the Sound and ocean or even actual structural damage to buildings. Erosion potential is an important factor to consider in developing storm hazard mitigation policies. POLICY: Wave Action and Shoreline Erosion: Currituck County is supportive of the CAMA development permit process for estuarine shoreline and ocean front areas and the requisite development standards that encourage both shoreline stabilization and facilitation of proper drainage. The Unified Development Ordinance contains provisions providing some level of protection for significant dunes. e. Implementation: Storm Hazard Mitigation 1. Currituck County has adopted a Flood Damage Ordinance for the Regular Phase of the National Flood Insurance Program. This ordinance requires basic floodproofing for all new construction, to the base flood elevation. The base flood elevation, as shown on the flood insurance maps, is the elevation of the 100-year flood. This program is administered , by the County Building Inspection Department. 2. The County will continue to support enforcement of State and Federal programs which aid in mitigation of hurricane hazards, including CAMA and the U. S. Army Corps of Engineers 404 permit process. , Development at Risk Like all coastal communities, Currituck County has development ' that would be susceptible to major storm events "Figure 24 is a composite map showing the relationship of existing land use to storm surges likely to occur depending on storm strength. As can be seen on the composite map, almost the entire Outer Banks and all of Gibbs Woods would be inundated by a category 1 to 5 storm surge. On the mainland and Knotts Island, most of the development adjacent to the Currituck and Albemarle Sounds and rivers and bays would be affected by a category 1 to 5 storm surge. The only locations likely to be outside storm surge areas on the mainland and Knotts Island are along t major highways and in the northwest quadrant of the mainland. Post Disaster and Recovery Plans If anything can be learned from the events surrounding Hurricane Hugo, it is the importance of having post disaster and ' recovery plans before a major storm event. Establishing such plans would be in keeping with Currituck County's goals. GOAL 9.1: TO ENSURE THE COUNTY CAN EFFECTIVELY HANDLE A MAJOR STORM EVENT IN TERMS OF IMMEDIATE NEEDS AND ' LONG RANGE RECONSTRUCTION. Strategies: I 1. Emergency Services to educate all agencies involved during major storm events of their proper roles; 2. A plan shall be prepared that outlines the County's policies on reconstruction after a major storm event. 91 � ' This portion of the land use plan establishes a general recovery and reconstruction plan. ' a. Appointment of a "Post Disaster Recovery Team" In the event of a major storm having landfall near Currituck County, when evacuation orders are issued, the Chairman of the current County Board of Commissioners shall appoint a "Post Disaster Recovery Team." This team shall consist of all the members of the Evacuation Plan Support Group as identified in the Currituck County Evacuation Plan, and others whom the Chairman may appoint. The total team may consist of the following: _ 1. Emergency Services Director (Team Leader) ' 2. County Finance Officer 3. County Sheriff ' 4. County Building Inspector 5. Director of Social Services 6. Local realtor or building contractor 7. County Health Department The Emergency Services Director will serve as the Team Leader and will be responsible to the Chairman of the Board of Commissioners. The base of operations will be the Emergency Operations Center (EOC) identified in the County Evacuation Plan. The EOC is responsible for the following: 1. Establishing an overall restoration schedule. 2. Setting restoration priorities. ' 3. Determining requirements for outside assistance and requesting such assistance when beyond local capabilities. 4. Keeping the appropriate County and State officials ' informed. 5. Keeping the public informed. ' 6. Assembling and maintaining records of actions taken and expenditures and obligations incurred. 7. Recommending to the Chairman of the Currituck County Board of Commissioners to proclaim a local "state of ' emergency" if warranted. 8. Commencing and coordinating cleanup, debris removal and utility restoration that would include coordination of ' restoration activities undertaken by private utility companies. 9. Coordinating repair and restoration of essential public facilities to determined and services according priorities. ' 92 10. Assisting private businesses and individual property ' owners in obtaining information on the various types of assistance that might be available to them from federal , and state agencies. 11. Monitor health conditions of water supplies and sewer systems. b. Immediate Clean -Up and Debris Removal As soon as practical after the storm, the Post Disaster Recovery Team will direct appropriate County personnel, and as necessary, request State and/or Federal assistance to begin , clearing fallen trees and other debris from the County's roads and bridges. c. Long Term Recovery/Restoration I The Post Disaster Recovery Team will be responsible for overseeing the orderly implementation of the reconstruction ' process after a major storm or hurricane in accord with the County's policies. The County would contact State and Federal agencies to request financial assistance to repair or reconstruct damaged or destroyed property. If funds are available, the County would consider purchasing lands in hazard areas as a mitigation measure. 1. Damage Assessments Damage assessments will be necessary to quickly determine a realistic estimate of the amount of damage caused by a hurricane or major storm. Information, such as the number of structures damaged, the magnitude of damage and the t estimated total dollar loss, will need to be developed to assess storm impact. I As soon as practical after the storm, i.e., clearance of major highways and paved roads in the County, the Post Disaster Recovery Team Leader shall set up a Damage Assessment , Committee (DAC), consisting of the Public Works Director, Building Inspector, Emergency Services Director, a local realtor or building contractor and appropriate personnel from , the Currituck County tax department. The DAC will immediately begin to make "windshield" surveys of damaged structures to initially assess damages and provide a ' preliminary dollar value of repairs or replacement. The following general criteria shall be used: ' a (repairs Destro ed would cost more than 80 Y percent of value). 93 ' I b. Major (repairs would cost more than 30 percent of the value). c. Minor (repairs would cost less than 30 percent of the value, but the structure is currently uninhabitable). d. Habitable (some minor damage, with repairs less than 15 percent of the value). Each damage assessment will be documented according to County tax records. Also, County tax maps (including aerial photographs) and/or records may be used for identification purposes. The total estimated dollar value of damages will be summarized and reported to the Post Disaster Recovery Team Leader. 2. Reconstruction Development Standards Generally, reconstruction shall be held at least to the same standards as before the storm. However, developed structures that were destroyed and which did not conform to the County's storm hazard mitigation policies, i.e., with basic measures to reduce damage by high winds, flooding, wave action or erosion, must be redeveloped according to those policies. In some instances, this may mean relocation of construction or no reconstruction at all. Building permits to restore destroyed or damaged structures, which were built in conformance with the State Building Code and County storm hazard mitigation policies, shall be issued automatically and all structures suffering major damage will be repaired according to the State Building Code. All structures suffering ' minor damage, regardless of location, will be allowed to be rebuilt to the original condition before the storm. The County Sanitarian and Building Inspector will consider permitting reconstruction (between 30-80% of value of damaged homes requiring a septic tank) on a case by case basis if soil type does meet current septic tank requirements as of the date of damage or the time destruction occurred. 3. Development Moratoria Currituck County, because of a lack of densely populated areas, does not foresee the need to prohibit any development for any specified period of time. Residents shall be allowed to proceed with redevelopment and reconstruction as soon as practical and in accord with the various levels of State and Federal disaster relief provided to them. The Post Disaster Recovery Team will coordinate with the State Building Association and other home construction organizations in 1 1 94 I assembling a list of qualified contractors interested in assisting with reconstruction. 4. Repair/Reconstruction Schedule The following schedule of activities and time frame are proposed with the realistic idea that many factors of a hurricane may render the Schedule infeasible. a) Appoint Damage Assessment Committee b) Complete and Report Damage Assessments c) Begin Repairs to Critical Utilities and Facilities d) Permitting of Reconstruction activities for all damaged structures ("minor" to pre -storm original status, "major" to State building code and hazard mitigation standards 6 hours after storm Two weeks after storm As soon as possible after storm Two weeks after damage assessments are complete 5. Agency Responsible for Implementation: The Chairman of the Currituck County Board of Commissioners, as chief elected official of the County, will serve as overall Chairman of the Control Group. The Board Chairman will delegate the overseeing of the reconstruction and recovery effort and implementation of the plan. 6. Repair and Replacement of Public Utilities and Infrastructure: The Public Works Director and the Health Department Director shall coordinate all activities with the State relating to the repair and replacement of the county water system and the water/sewer system at Ocean Sands (all other utilities on the Outer Banks are under private control). The County will work with the State to establish a north south access in the event NC 12 sustains damage. The County will consider the relocating of public infrastructure where changes in natural features warrant relocation. All measures will be taken to assist. NC and Virginia Power in providing a swift return of electrical services damaged during a major storm event. I I 1 95 IHurricane Evacuation Plan 1� 11 Currituck County has an official "Emergency and Evacuation Plan," that was revised in February, 1989. All activities relating to evacuation shall be coordinated through the Emergency Services Director. A brief review of this plan indicates that it is adequate to meet the emergency needs of the County. The County should coordinate with Chesapeake and Virginia Beach for sheltering residents of Gibbs Woods and Knotts Island. 96 O m � m m m m m m A m m m m m m m m I k I I I CHAPTER 10: GROWTH MANAGEMENT PLAN Introduction The Growth Management Plan establishes a land classification system as a means of helping to attain the goals stated in the land use plan. By showing land classes on a map, Currituck County can specify those areas where certain policies (local, state and federal) will apply. The land classification system is intended to be supported and complemented by zoning, subdivision and other local growth management tools. These local tools should be consistent with the classification system as much as possible. Although specific areas are outlined on a land classification map, it must be remembered that a land classification system is merely a tool to help achieve the goals established in the land use plan and not, in the strict sense of the term, a regulatory mechanism such as a zoning map. There are seven different land classifications established in the land use plan. They are: Developed, Urban Transition, Limited Transition, Community, Rural, Rural with Services, and Conservation. This chapter will describe what each of these land classifications represents. In addition, a land classification map has been prepared to indicate preferred development patterns. Land Use Classification Descriptions Developed I Purpose. The purpose of the developed class is to provide for continued intensive development and redevelopment of existing cities, towns, and their urban environs. I ij 1 Description and Characteristics. Areas meeting the intent of the developed classification are currently urban in character where minimal undeveloped land remains and has in place, or are scheduled for the timely provision of, the usual municipal or public services. Urban in character includes mixed land uses such as residential, commercial, industrial, institutional, and other uses at high to moderate densities. Services include water, sewer, recreational facilities, streets and roads, police and fire protection. In some instances an area may not have all the traditional urban services in place but, if it otherwise has a developed character and is scheduled for the timely provision of these services, it still meets the intent of the developed 1 97 classification. Areas developed for predominantly residential purposes meet the intent of this classification if they exhibit: (i) a density of 3 or more dwelling units per acre; or, (ii) a majority of lots of 15,000 square feet or less, which are provided or scheduled to be provided with the traditional urban services; and/or, (iii) permanent population densities are high and seasonal populations may swell significantly. Location. The developed land classification can be found ih Moyock, Orchard Mobile Home Park and Grandy. These areas were designated as such because they are heavily developed, of high density and little property is available. Urban Transition Purpose. The purpose of the urban transition class is to provide for future intensive urban development on lands that are suitable and that will be provided with the necessary urban services to support intense urban development. Description and Characteristics. Areas meeting the intent of the transition classification are presently being developed for urban purposes or will be developed in the next five to ten years to accommodate anticipated population and urban growth. These areas are in, or will be in an urban "transition" state of development going from lower intensity uses to higher intensity uses and as such will eventually require urban services. (i) Areas classified urban transition will provide lands for intensive urban growth when lands in the developed class are not available. Urban transition lands must be able to support urban development by being generally free of physical limitations and be served or readily served by urban services. Urban development includes mixed land uses such as residential, commercial, institutional, industrial and other uses at or approaching high to moderate densities. Urban services include water, sewer, streets and roads, police and fire protection that will be made available at the time development occurs or soon thereafter. Permanent population densities in this class will be high and the seasonal population may swell significantly. (ii) In choosing land for the urban transition class, such land should not include: Areas with severe physical limitations which would make the provision of urban services difficult or impossible, lands which meet 1 W. 1 1 1 11 [i I I 1 ri the definition of conservation, lands of special value (unless no other alternative exists) such productive and unique agricultural lands, forest lands, potentially valuable mineral deposits, water supply watersheds, scenic and tourist resources including archaeological sites, habitat or important wildlife species, areas subject to frequent flooding, areas important for environmental or scientific values, lands where urban development might destroy or damage natural systems or processes of more than local concern or lands where intense development might result in undue risk to life and property from natural or existing man-made hazards. (iii) It should be understood that even though AEC standards occasionally permit urban transition type development on a lot by lot basis within the various AEC's, this classification should generally not be applied to any AEC. (iv) Areas that are predominantly residential meet the intent of this class if: (I) they are approaching three dwelling units per acre; or, (II) a majority of the lots are 15,000 square feet or less and will be provided with essential urban services to support this high density development; or, (III) are contiguous to existing developed municipal areas. Location. The urban transition areas are located along Highway 168 just north and south of Moyock and in Ocean Sands on the Outer Banks. The area along Highway 168 was designated as such due to its proximity to Virginia and to Moyock. Ocean Sands was designated as urban transition due to approved plans for high density development, including a high rise motel. Limited Transition Purpose. The purpose of the limited transition class is to provide for development in areas that will have some services, but are suitable for lower densities than those associated with the urban transition class, and/or are geographically remote from existing towns and municipalities. Description and Characteristics. Areas meeting the intent of this class will experience increased development during the planning period. They will be in a state of development requiring some municipal type services. These areas are of 1 ' modest densities and often suitable for the provision of closed water systems rather than individual wells. (i) Areas classified limited transition will provide controlled development with services, but may not be on lands that are suitable for traditional high intensity urban development normally associated with sewers or other services. These may be lands with physical limitations or areas near valuable estuarine waters or other fragile natural systems. Sewers and other services may be provided because ' such services are already in the area or readily available nearby, because the lands are unsuitable for septic tanks or cumulative impact of septic tanks ` may negatively affect significant public resources. The limited transition class also includes those areas that may not have water and sewer services at this time, but are suitable for higher intensity uses due to frontage along Highways 158/ 168 and the potential for County water in the near future. (ii) The limited transition class is intended for residential development with densities of three units per acre or less, or the majority of lots are 15,000 square feet or greater. Clustering or development associated with Planned Unit Developments and Planned Residential Developments are appropriate in the limited transition class. This class also ' contains nonresidential areas along major transportation routes. (iii) Areas that meet the definition of conservation class should not be classified limited transition. Location. This designation can be found on the outskirts of Moyock, between Barco to an area just south of Coinjock along 158, from Grandy to the Wright Memorial Bridge on 158 and in approved PRD's (mainland, south of Moyock), PUD's (Outer Banks) and in Carova. These areas were chosen due to the availability of water (in most cases), existing land use and zoning, in some cases sewer and road access. It is important to note that along 158/ 168 it is not intended that the urban transition area be used as strip commercial development. Recommendations in the Transportation Chapter indicate provisions for alleviating problems associated with strip development and advocate a policy of nodal development. 1 I 100 1 11 1 I I 1 Community Purpose. The purpose of the. community class is to provide for clustered, mixed land uses at low densities to help meet the housing, shopping, employment and other needs in rural areas. Description and Characteristics. Areas meeting the intent of the community class are presently developed at low densities that are suitable for private septic tank use. These areas are clustered residential and/or commercial land uses which provide low intensity shopping and housing opportunities, and provide a local social sense of a "community." Very limited municipal type services such as fire protection and community water may be available, but municipal type sewer systems are not to be provided. In some unusual cases, sewer systems may be possible, but only to correct an existing or projected public health hazard. Areas developed in a low density fashion in small, dispersed clusters in a larger rural landscape with very limited or no water and sewer services meet the intent of this class. Location. The community classification includes Shawboro, 158/ SR 1147 intersection, Currituck, Coinjock, Poplar Branch, Sligo and Maple. These areas have small shops, banks, community buildings and churches located within their boundaries. It is intended to promote this type of development that characterizes Currituck's historical development. Rural Purpose. The rural class is to provide for agriculture, forestry, mineral extraction and other allied uses traditionally associated with an agrarian region. Other land uses, due to their noxious or hazardous nature and negative impacts on adjacent uses may also be appropriate here if sited in a manner that minimizes their negative effect on surrounding land uses or natural resources. Examples include: energy generating plants, refining plants, airports, transmission towers, sewage treatment facilities, fuel storage tanks and other industrial type uses. Low density dispersed residential uses on lots of approximately one unit per gross acre with on site water and sewer are consistent with the intent of the rural class. Development in this class should be as compatible with resource production as possible. Description and Characteristics. Areas meeting the intent of this classification are appropriate for or presently used for agriculture, forestry, mineral extraction, and other uses, that due to their hazardous or noxious nature, should be located in a relatively isolated and undeveloped area. Low density dispersed, single family residential uses at a gross density of approximately one unit per acre are also appropriate within rural areas where 1 101 lot sizes are large and where densities do not require the ' provision of urban type services. Private septic tanks and wells are the primary on site services available to support residential development. Population densities will be very low. Location. This classification contains a majority of land in Currituck , County (next to the Conservation class) from Knotts Island to Point Harbor. These are low density areas that are mostly used for farming and occasionally mining purposes. +, Rural with Services Purpose. The rural with services class is to provide for low density , land uses including residential use where limited water services are provided to avert an existing or projected health problem. Development within this class should be low intensity to maintain a rural character. Rural water systems, such as those funded by Farmers Home Administration, are or may be available in these areas due to the need to avert poor water quality problems. These systems, however, should be designed to serve a limited number of customers and should not serve as a catalyst for future higher intensity development. Description and Characteristics. Areas meeting the intent of this class are appropriate for very low intensity residential uses with a gross density of approximately one unit per acre, where lot ■ sizes are large and where the provision of services will not disrupt the primary rural character of the landscape. Private wells and septic tanks, services such as sheriff protection, rural or volunteer fire protection and emergency rescue, etc., are also to be available. Location. This area is low density and land is generally used for farming purposes. The rural with services classification is located north of Grandy due to the presence of county water. Conservation I Purpose. The purpose of the conservation class is to provide for the effective long-term management and protection of significant, limited or irreplaceable areas. Management is needed due to the natural, cultural, recreational, scenic or natural productive values of both local and more than local concern. 1 102 I I I I I I it I i1 Description and Characteristics. Areas meeting the intent of this classification include: (i) AEC's, including but not limited to public trust waters, estuarine waters, coastal wetlands, etc. as identified in 15 NCAC 7H; (ii) Other similar lands, environmentally significant because of their natural role in the integrity of the coastal region and include but are not limited to bottom land hardwoods, pocosins, swamp forests, areas that are or have a high probability of providing wildlife habitat, forest lands that are essentially undeveloped and lands that otherwise contain significant productive, natural, scenic, cultural or recreational resources. Location. Like the rural classification, the conservation class takes in a vast area of Currituck County. Included in this class are AEC's (excluding lands landward of the applicable Erosion Setback Line), all Federal and State reserves, all swamp and wetlands (coastal and inland), islands, marshes and other areas where soils are poor for development. If land is developable, it should be done at densities of less than one unit per gross acre. Land Use Classification Map The attached map (Figure 25) indicates recommended boundaries for each of the seven land use classifications. The purpose of this map is to indicate preferred land development patterns over a ten year planning period. As had been alluded to previously, this map is not to be confused with a zoning map that has the force of law. The land use classification map represents desired development patterns and can be referred to by the public and elected officials in the day to day decision making process. 103 M it � M m M No M i IN M M r iilr it m M I FIgure 25 Land Use Plan Classification Map VIRGINIA LAND USE PLAN CLASSIFICATION MAP LEGEND Developed Urban Transition Limited Transition Community ® Rural With Services Rural �I� =- Conservation Currituck Currituck National Wildlife Refuge Swan Beach Ocean Beach Villages at Ocean Hill D--1 r- D Z -'1 C� O C) m ' D Z Ocean Sands � 11. RECOMMENDED FIVE YEAR � WORK PROGRAM ' To Do �ssom lss5 1 CHAPTER 11: RECOMMENDED FIVE YEAR WORK PROGRAM Below is a recommended five year work program that has been established to help achieve the goals stated in the 1990 Land Use Plan for Currituck County. Each strategy listed has been assigned to one or more agencies for implementation. All strategies have a 1 recommended time frame listed for completion. Please note that there may be additional strategies not listed in the work program that may help to achieve stated goals. It is intended that the Planning and Zoning Commission monitor progress on the work program and advise the Board of Commissioners on making additions or deletions as deemed necessary. PUBLHC PARTH(CHPATH®N . IGOAL 1.1: TO ENCOURAGE MAXIMUM PUBLIC PARTICIPATION IN THE LAND USE PLANNING PROCESS. Strategies: 1. Encourage the use of citizen advisory groups to help ' formulate policies on land use issues facing the county; RESPONSIBLE AGENCY: Board of Commissioners 1 TIME FRAME: Ongoing 2. Have all agencies with tasks outlined in the Land Use Plan 1 report on an annual basis to the Planning and Zoning Commission on the status of implementing strategies; RESPONSIBLE AGENCIES: Agricultural Extension Office, Soil Conservation Service, Health Department, and Emergency Services TIME FRAME: Annually 3. Appointments to boards, commissions and advisory groups should be bipartisan and represent all age groups, geographical locations, sex and racial make-up of the County. t RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: Ongoing 105 ECONOMY ECONOMIC DEVELOPMENT GOAL 3.1: EXPAND THE ECONOMIC BASE OF CURRITUCK COUNTY , TO IMPROVE EMPLOYMENT OPPORTUNITIES WHILE ENSURIlKG ADEgVATE ENVIRONMENTAL PROTECTION. Strategies: 1. Establish an economic development authority in order to ' formalize a plan for expanding the economic base of Currituck County: RESPONSIBLE AGENCY: Board of Commissioners to appoint TIME FRAME: 1991 2. Hire an economic development coordinator to promote economic development and carry out the plans adopted by the Economic Development Authority: RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: 1992 ' 3. Recruit only those industries that will not have a negative impact on Currituck County's fragile environment (i.e., ' minimal effect on water quality, no excessive smoke and noise, etc.): RESPONSIBLE AGENCY: Authority/Coordinator TIME FRAME: Ongoing Economic Development 1 4. Have the Board of Adjustment issue conditional use permits for heavy industry uses and request disclosure from the industries on environmental impacts and hazardous materials to be used; RESPONSIBLE AGENCY: Board of Adjustment TIME FRAME: Ongoing 5. Involve the Agricultural Extension Office in promoting economic development in Currituck. RESPONSIBLE AGENCY: Agricultural Extension Office TIME FRAME: Ongoing I I 1 106 6. Consider the location of light industrial, wholesale and warehouse activities in the northern part of the County adjacent to as well as remote from Highway 168 provided: - transportation facilities are adequate to meet the needs of the use and would not place an undue burden on local roads; - the use is adequately buffered by physical and natural barriers from residential and agricultural uses and would not detract from the quality of life enjoyed by neighbors; - the use would not detract from the rural character of the area; - the use has adequate access to utilities and, preferably, has County water available; - the use does not locate in an area that is environmentally sensitive. RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: Ongoing AGRICULTURAL LANDS GOAL 3.2: CONTINUE TO SUPPORT AGRICULTURAL USES IN THOSE AREAS BEST SUITED TO BE FARMED AND TO PROMOTE AGRICULTURAL PRACTICES THAT ARE SENSITIVE TO THE ENVIRONMENT. Strategies 1 1. Promote the use of cluster development (Planned Residential Development - PRD, Open Space Subdivisions, Planned Unit Development - PUD) in order to preserve the iland best suited for farming; RESPONSIBLE AGENCY: Board of Commissioners j TIME FRAME: The Unified Development Ordinance already has provisions for cluster development 2. Promote the use of Best Management Practices and to encourage less dependence on chemicals. 1 RESPONSIBLE AGENCY: Soil Conservation Service TIME FRAME: Ongoing 1 1 107 3. Explore potential of Transfer Development Rights (TDR's) ' to preserve open space. RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: 1994 MINERAL EXTRACTION GOAL 3.3: TO CONTINUE TO ALLOW THE EXTRACTION OF MINERALS TO SUPPORT GROWTH PROVIDED EXTRACTION ACTIVITIES HAVE A MINIMUM IMPACT ON THE ENVIRONMENT AND SURROUNDING PROPERTIES. Strategies: , 1. Amend the Unified Development Ordinance to limit the negative impacts mines have on the environment and surrounding properties (i.e., drainage, erosion, noise, visual impact, etc.) and allow timely enforcement by the County in the event of violations. RESPONSIBLE AGENCY: Currituck County Planning Department t TIME FRAME: 1991 TOURISM GOAL 3.4: CONTINUE TO EXPAND THE ROLE TOURISM PLAYS IN CURRITUCK COUNTY. ' Strategies 1. Support the establishment of the Wildlife Museum through g monetary means and staff resources; RESPONSIBLE AGENCY: Currituck Wildlife Guild TIME FRAME: 1995 2. Establish a visitors' center at the proposed Wildlife Museum to advise tourists on areas of interest in Currituck County; RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: 1995 108 1 I 3. Request the State provide a manned information center on NC 168 just south of the Virginia state line at the time the roadway is expanded; RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: 1991 4. Provide information about Currituck County at the existing State rest stop facility south of Coinjock. RESPONSIBLE AGENCY: County Manager's Office TIME FRAME: 1991 COMMERCIAL AND RECREATIONAL FISHERIES AND HUNTING GOAL 3.5: MAINTAIN THE ECONOMIC AND HISTORICAL j SIGNIFICANCE OF COMMERCIAL AND RECREATIONAL FISHING AND HUNTING IN CURRITUCK COUNTY. Strategies 1. Improve the quality of the sounds and adjoining tributaries; (POLICY STATED IN ENVIRONMENT CHAPTER) 2. Encourage the preservation of wildlife habitat by promoting cluster development; RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: Cluster development is already permitted in the Unified Development Ordinance 3. Explore the potential of establishing conservation easements allowing a landowner to maintain title to the property but prohibit development of sensitive areas in exchange for financial consideration. RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: 1994 1 109 I COMMERCIAL FORESTRY , GOAL 3.6: TO ENSURE COMMERCIAL TIMBER HARVESTING IS DONE IN A MANNER THAT HAS MINIMAL IMPACT TO THE ENVIRONMENT. Strategies: 1. Commercial timber harvesting shall adhere to best management practices established by the North Carolina Forest Service and comply with 404 wetland regulations. RESPONSIBLE AGENCY: North Carolina Forest Service and Corps of Engineers TIME FRAME: Ongoing GENERAL GOAL 4.1: TO HAVE A TRANSPORTATION SYSTEM THAT EFFECTIVELY, EFFICIENTLY AND SAFELY MOVES MOTORING AND BICYCLE TRAFFIC THROUGHOUT CURRITUCK COUNTY AND THAT ASSURES ACCESS TO TRANSPORTATION FOR THE ELDERLY AND F17VANCI4LLY DISADVANTAGED. Strategies: I 1. Implement the recommendations listed in the 1988 Thoroughfare Plan; I RESPONSIBLE AGENCY: North Carolina Department of Transportation j TIME FRAME: Ongoing 2. Amend the Unified Development Ordinance in order to establish regulations for driveways on individual property and within subdivisions; RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: 1991 110 3. Request that the Department of Transportation widens the following roads to accommodate bicycle traffic: a) Highway 158 from Belcross (Camden County to Barco), 1 b) Along NC 12 on the Currituck Outer Banks, c) On the Mid -County Bridge, d) NC 615 on Knotts Island, ' e) Highway 168 from the Virginia state line to Barco, f ) Tulls Creek Road (SR 1222); RESPONSIBLE AGENCY: Board of Commissioners iTIME FRAME: A resolution requesting the above noted improvements be added to the State's Transportation Improvement Program was sent to DOT September 5, 1990. Further follow-up on bikeway improvements shall be the responsibility of the Recreation Committee. I 11, 4. Establish a system to ensure all elderly and financially disadvantaged residents in Currituck County have access to transportation; RESPONSIBLE AGENCY: Board of Commissioners to establish agency TIME FRAME: 1991 5. Request the Board of Transportation make site specific improvements on Highway 168 (i.e., left turn lanes, deceleration lanes, stop lights, etc.) until roadway is widened according to the Transportation Improvement Plan. RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: Ongoing HIGHWAY 158/168 CORRIDOR I GOAL 4.2: ENCOURAGE DEVELOPMENT PATTERNS ON HIGHWAY ' I581I68 THAT WILL ENHANCE ECONOMIC DEVELOPMENT IN THE COUNTY, WILL BE AESTHETICALLY PLEASING AND WILL PROVIDE FOR SAFE AND EFFICIENT MOVEMENT OF TRAFFIC. ' Strategies: 1. Continue nodal development patterns along the Highway , 158/ 168 corridor. This strategy should be reviewed after completion of a corridor study. Recommendations from that study should be considered for implementation; RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: Ongoing i 2. Prepare a highway corridor study for identifying measures that will promote economic development and safe and ' efficient traffic movement along Highway 158/ 168. The report should also contain recommendations for improving the appearance of the Highway 158/ 168 corridor. RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: 1991-1992 MID -COUNTY BRIDGE GOAL 4.3 TO PROVIDE FOR TIMELY EVACUATION OF RESIDENTS AND GUESTS ON THE CURRITUCK OUTER BANKS DURING MAJOR STORM EVENTS AND EKPROVE THE ACCESSIBILITY OF COMMUNITY FACILITIES AND AVAILABILITY OF COMMUNITY SERVICES. Strategies: 1. Support construction of a mid -county bridge in the next five years; RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: Ongoing 2. Operate satellite County offices as needed on the Currituck Outer Banks. RESPONSIBLE AGENCY: County Manager's Office TIME FRAME: 1991 I 112 I I ACCESS TO NORTHERN BEACHES ' GOAL 4.4: TO PROVIDE A SAFE MEANS OF ACCESS NORTH OF COROLLA THAT WILL HAVE A NEGLIGIBLE IMPACT ON THE ENVIRONMENT. ' Strategies: 1. Prepare an access feasibility study for areas north of Corolla ' addressing both short range and long range needs which addresses the following: a) identify issues relating to north beach access; ' b) review historical developments of access to northern beaches; c) analyze growth trends of the northern beaches; and, ' d) identify available alternatives. RESPONSIBLE AGENCY: Currituck County Planning t Department TIME FRAME: 1992 OFF -ROAD VEHICLES GOAL 4.5: TO ALLOW TEE USE OF OFF -ROAD VEHICLES IN A SAFE AND RESPONSIBLE MANNER ON THE CUR.RITUCK OUTER BANKS. Strategies: ' 1. Continue to enforce the existing Outer Banks Vehicular and Barrier Strand Ordinance. ' PROVISIONS ARE ALREADY ADDRESSED IN THE COUNTY CODE COUNTY AIRPORT I GOAL 4.6: TO ENCOURAGE GREATER UTHI ATION OF AIRPORT FACHITIES. Strategies: 1. Appoint an Airport Authority to oversee the operation of the ' airport; RESPONSIBLE AGENCY: Board of Commissioners ' TIME FRAME: 1991 ' 113 2. Carry -out the recommendations established in the 1 Airport Master Plan. RESPONSIBLE AGENCY: Board of Commissioners and 1 Airport Authority TIME FRAME: Ongoing 1 RESMENTHAL 1 RESIDENTIAL DEVELOPMENT 1 GOAL 5.1: TO ENCOURAGE A VARIETY OF RESIDENTIAL 1 DEVELOPMENTS OFFERING A HIGH QUALITY OF LIFE FOR RESIDENTS AND HAVING LIMITED NEGATIVE IMPACT ON THE 1 ENVIRONMENT. Strategies: 1. Keep the minimum lot size for conventional subdivisions in 1 Currituck County at 30,000 square feet except in the R01 zoning district where the minimum lot size is 40,000 ' square feet and R02 zoning district where the minimum lot size is 120,000 square feet (excluding PUD's and PRD's): RESPONSIBLE AGENCY: Already Addressed ' TIME FRAME: N/A 2. Encourage cluster development by continuing to utilize existing Planned Unit Development (PUD), Planned Residential Development (PRD) and Open Space Subdivision ' regulations. Require open space to include usable land and discourage undesirable development patterns such as high density PRD's and PUD's in remote areas without proper 1 infrastructure: REGULATIONS ARE NOW IN PLACE TO ALLOW CLUSTER 1 DEVELOPMENT 3. Explore the options available for centralized sewer systems ' within developments and make the information available to the development community; RESPONSIBLE AGENCY: Currituck County Planning ' Department and Health Department TIME FRAME: 1992 ' 114 1 ' 4. _ Explore feasibility of a county -wide or community -wide sewage treatment system: RESPONSIBLE AGENCY: Currituck County Planning Department, Public Works Department and County Engineer TIME FRAME: 1995 ' 5. Remove residential development from the list of permitted uses in the LM "Light Manufacturing" and HM "Heavy Manufacturing" zoning district; ' RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: 1991 6. The Unified Development Ordinance should be amended to promote hierarchical street patterns based on traffic ' function and proper setting for residential neighborhoods; RESPONSIBLE AGENCY: Currituck County Planning ' Department TIME FRAME: 1992 7. Amend the Unified Development Ordinance to encourage the use of proper design principles when developing residential subdivisions and to minimize the number of curb cuts along state maintained roads. Consideration should be given to providing incentives for excellence in design. ' RESPONSIBLE AGENCY: Currituck. County Planning Department TIME FRAME: 1991 ' GOAL 5.2: ENCOURAGE THE DEVELOPMENT OF AFFORDABLE HOUSING. ' Strategies: 1. Amend the Unified Development Ordinance to allow greater ' flexibility in the design of multi -family housing; ' RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: 1992 1 1 1 115 2. Continue the present mobile home policy of allowing double-wides meeting specific appearance criteria by right in all residential zoning districts; allowing Class "B" mobile homes (built after July 1, 1976) in existing mobile home parks and on large lots in limited circumstances and for temporary replacement of a condemned home: and prohibiting class "C" mobile homes (built before July 1, 1976): PROVISIONS ARE ALREADY IN THE UNIFIED DEVELOPMENT ORDINANCE 3. Continue to promote Planned Unit Developments (PUD's), Planned Residential Developments (PRD's) and Open Space Subdivisions. PROVISIONS ARE ALREADY IN THE UNIFIED DEVELOPMENT ORDINANCE REDEVELOPMENT GOAL 5.3: TO CONTINUE TO REVITALIZE EXISTING RESIDENTIAL DEVELOPMENTS IN ORDER TO PROVIDE SAFE AND AFFORDABLE HOUSING FOR THE RESIDENTS OF CURRITUCK COUNTY. Strategies: 1. Agricultural Extension Office to hold seminars around the County advising residents of available housing rehabilitation as well as new construction programs; RESPONSIBLE AGENCY: Agricultural Extension Office TIME FRAME: Start in January 1991 and meet semi-annual 2. Continue infrastructure improvement efforts in Newtown, Moyock Township; RESPONSIBLE AGENCY: Albemarle Commission TIME FRAME: 1991 3. Apply for a grant to rehabilitate homes in Newtown, Moyock Township; RESPONSIBLE AGENCY: Albemarle Commission TIME FRAME: 1992-1993 116 1 [l 11 4. Prepare a study to determine housing needs and identify areas that qualify for housing grants. RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: 1994 LAND DEVELOPMENT GOAL 6.1: TO ENSURE THAT RAPID DEVELOPMENT OCCURRING IN CURRITUCK COUNTY WILL NOT DETRACT FROM THE QUALITY OF LIFE NOR CAUSE A LOSS IN QUALITY OF PROVIDING COMMUNITY SERVICES. Strategies: 1. All residential lots shall have 125 foot of frontage along streets except in Planned Unit Developments, Planned Residential Developments, and Open Space Developments. Further, all commercial lots shall have a minimum road frontage of 200 feet; RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: 1991 2. Establish an impact fee system to have new development help offset the cost of expanding community facilities attributed to that development; RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: 1993 3. Assess development trends in the community to determine if federal, state and the Unified Development Ordinance regulations are promoting development consistent with County long range goals. RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: 1992 1 117 GOAL 6.2: TO ENSURE DEVELOPMENT ACTIVITIES OCCUR IN ' COMPLIANCE WITH STATE AND FEDERAL REGULATIONS AND TO PURSUE STATE AND FEDERAL FUNDING PROGRAMS THAT WILL ENHANCE THE ACCESSIBII.I'I'Y OF WATER RESOURCES. Strategies: I 1. Continue to work with Division of Land Resources and the Division of Environmental Management in reviewing and implementing erosion control plans and storm water control plans, respectively; RESPONSIBLE AGENCY: Currituck County Planning Department and Soil Conservation Service TIME FRAME: Ongoing 2. Continue to apply for CAMA, Wildlife Resources and related ' grants for ocean and sound accesses, boat ramps, piers, navigational dredging and the like. RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: Ongoing , AVAILABILITY OF WATER ' GOAL 6.3: TO ENCOURAGE DEVELOPMENT THAT WILL NOT NEGATIVELY IMPACT POTABLE WATER SUPPLIES IN TERMS OF ' WATER QUALITY AND QUANTITY. Strategies: 1. Make sure all developments indicate well locations on their lot and adjoining lots to ensure 100 foot separation from ' septic systems; RESPONSIBLE AGENCY: Currituck County Planning , Department and Health Department TIME FRAME: Ongoing 2. Explore the feasibility of a County wide or community wide ' sewage treatment system; (STATED IN 5.1) , 3. Determine the volume of potable water supplies on the Outer Banks by establishing and monitoring test wells. ' (STATED IN 8.5) 118 1 I I FLOATING HOME DEVELOPMENT GOAL 6.4: TO PROHWIT THE ESTABLISM1E1VT OF FLOATING HOME DEVELOPMENT. Strategies: 1. Maintain provisions in the Unified Development Ordinance that prohibit the use of floating home development. PROVISIONS ARE ALREADY IN THE UNIFIED DEVELOPMENT ORDINANCE MARINA DEVELOPMENT GOAL 6.5: TO PERMIT MARINA DEVELOPMENT (INCLUDING MARINAS ASSOCIATED WITH RESIDENTIAL SUBDIVISIONS) ONLY WHEN IT CAN CLEARLY BE SHOWN THAT THE MARINA HAS NO SIGNIFICANT LVIPACT ON THE PUBLIC TRUST WATERS, ESTUARINE AREAS AND SURROUNDING PROPERTIES. Strategies: 1. Amend the Unified Development Ordinance to permit marinas subject to established design principles such as the following: a) Marinas shall be planned in such a manner as to minimize the risk of water pollution. b) Marinas shall be located in areas where there is a high rate of water "turnover" (the time required for tidal action or water flow to replace water of a boat basin with new water from another source). Ideally, marinas should have a water turnover rate of 2 to 4 days. c) Marinas in upland areas shall be encouraged. d) Marina access channels shall be designed to maximize circulation and avoid dead-end spots. e) Marina designs must incorporate facilities for the proper handling of sewage, waste and refuse. f) Marinas shall minimize alteration of existing shoreline configurations and disturbance of vital habitat areas. g) Dredging operations shall not occur during critical periods of fish migration and breeding. 119 h) The method of dredging shall be chosen that will have the least environmental impact and all dredged materials shall be placed in a manner so as not to ' pollute surrounding areas. i) Proposals for marina development shall be accompanied by a modeling study indicating expected flushing; RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: 1991 2. Permit marinas as an accessory use to residential ' development. Marinas not associated with residential developments and dry stack storage facilities shall only be permitted in accordance with the Unified Development ' Ordinance. PROVISIONS ARE ALREADY IN THE UNIFIED DEVELOPMENT ORDINANCE f ISLAND DEVELOPMENT GOAL 6.6: TO ALLOW THE DEVELOPMENT OF ISLANDS THAT WOULD BEST PROMOTE THE PUBLIC INTERESTS. Strategies: 1. Allow island development that complies with the County's , zoning regulations; RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: Ongoing 2. Permit the development of Monkey Island for the purpose i of public education or research and related purposes. RESPONSIBLE AGENCY: Board of Commissioners and Board , of Education TIME FRAME: Ongoing 1 120 BULKHEADS GOAL 6.7: TO PERMIT THE USE OF BUL101 ADS FOR STABILIZIlITG NON -OCEAN SHORELINES. Strategies: 1. Require all bulkhead installations be done according to CAMA regulations. RESPONSIBLE AGENCY: Currituck County Inspection Department and Division of Coastal Management TIME FRAME: Ongoing ENERGY FACILITY SITING AND DEVELOPMENT GOAL 6.8 TO PROTECT THE FRAGILE COASTAL ENVIRONMENT ' FROM NEGATIVE IMPACTS OF ENERGY FACI LE;S. Strategies: 1. Oppose all drilling off the coast of North Carolina and oppose the location of any associated support or processing facilities within Currituck County; 1 I RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: Ongoing 2. Allow energy generating plants in accordance with the provisions of the Unified Development Ordinance as long as it is consistent with environmental protection, health, and welfare of the community. RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: Ongoing 121 I INIMU Quality of Sounds GOAL 7.1: TO MAINTAIN AND IMPROVE THE WATER gUAuTY IN TIE CURRITUCK AND ALBEMARLE SOUNDS. Strategies: 1. Request the state to reevaluate the stream classification of the Currituck Sound and associated tributaries to see if they warrant upgrading, thereby affording a higher level of protection by the state. (Note: the Currituck Sound and associated tributaries were last evaluated by the state in 1961 at which time they were classified as "SC" waters. This designation affords the least amount of protection with respect to allowable discharges); RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: The Board of Commissioners passed a resolution requesting the State to reevaluate the classification of the Currituck Sound and associated tributaries on July 2, 1990. 2. Review results from the Albemarle Pamlico Estuary Study (APES) and implement suggested environmental management strategies for improving and maintaining the quality of the Currituck Sound and associated tributaries where appropriate; RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: The current Unified Development Ordinance prohibits such discharges. 3. Develop communication channels with southeastern Virginia communities in order to inform them of the status, concerns and programs being undertaken relating to the water quality of the Currituck Sound; RESPONSIBLE AGENCY: Planning and Zoning Commission and Board of Commissioners TIME FRAME: 1992 I I Fi I I 11 11 I 122 1 1 4. Continue to oppose discharges from water and wastewater treatment facilities; RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: 1991 5. Discuss with the State the feasibility of allowing wastewater from water treatment plants to be injected into the ground as opposed to being discharged into surface water bodies. RESPONSIBLE AGENCY: Board of Commissioners and County Manager TIME FRAME: 1993 ESTUARINE WATERS AND ESTUARINE SHORELINE GOAL 7.2: TO MAINTAIN THE HIGH QUALITY OF ESTUARINE WATERS AND TO PROMOTE APPROPRIATE DEVELOPMENT ALONG ESTUARINE SHORELINES SO AS NOT TO DEGRADE THE ESTUARINE SYSTEM. PUBLIC TRUST WATERS GOAL: 7.3 KEEP ALL PUBLIC TRUST WATERS OPEN FOR NAVIGATION INCLUDING THOSE AREAS UNDER THE JURISDICTION OF THE FEDERAL GOVERNMENT. COASTAL WETLANDS GOAL 7.4: TO PROTECT COASTAL WETLANDS SO THAT TREY CAN CONTINUE TO SERVE THEIR VITAL FUNCTION IN THE ENVIRONMENT. OCEAN HAZARD AREAS GOAL 7.5: TO ALLOW LIMITED DEVELOPMENT IN THE OCEAN HAZARD AREA THAT IS SENSITIVE TO THE FRAGILE ENVIRONMENT. 123 I SWAMPS I GOAL 7.6: PROTECT SWAMPS FROM ENCROACHING DEVELOPMENT IN ORDER TO PRESERVE VEGETATION AND THEIR FUNCTION AS AN IMPORTANT HABITAT FOR WILDLIFE. Strategies: 1. Continue to review development proposals for location of 404 and CAMA wetlands. RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: Ongoing MARITIME AND PETRIFIED FORESTS GOAL 7.7: TO PROTECT MARITIME AND PETRIFIED FORESTS FROM ENCROACHING DEVELOPMENT. Strategies: 1. Delineate boundaries of maritime forests and establish local regulations for their protection instead of guidelines; RESPONSIBLE AGENCY: Currituck County Planning Department and North Carolina Department of Environment, Health and Natural Resources TIME FRAME: 1992 2. Identify the location of petrified forests and establish local regulations for their protection. RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: 1993 I I 124 1 BEACH NOURISHMENT GOAL 7.8: TO ENSURE THAT THERE IS CONTINUOUS ACCESS TO AND FROM THE BEACHES NORTH OF COROLLA WHERE NO IDIPROVED ROAD EXIST. IStrategies: 1. Support a beach nourishment program only for enhancement of beach traffic in the event a north beach access road is not provided and erosion is sufficient to limit access along the beaches. RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: As needed CONSTRAINTS TO DEVELOPMENT GOAL 7.9: TO INSURE DEVELOPMENT IS SENSITIVE TO THE 1 PHYSICAL CONSTRALNTS OF THE LAND. Strategies: 1. Prohibit development requiring sewage treatment on soils that are unsuitable for on site septic systems unless sewerage can be pumped to soils that are suitable; RESPONSIBLE AGENCY: Currituck County Health Department TIME FRAME: Ongoing 2. Continue participating in the National Flood Insurance Program; RESPONSIBLE AGENCY: Currituck County Inspection Department TIME FRAME: Ongoing 3. Encourage package treatment plants for Planned Unit Developments (PUD's), Planned Residential Developments (PRD's) and Open Space Subdivisions. Use of alternative sewerage disposal systems that are environmentally safe should be encouraged (i.e., constructed wetlands); RESPONSIBLE AGENCY: Planning and Zoning Commission and Board of Commissioners TIME FRAME: Ongoing 125 4. Explore the potential of having a wildlife inventory prepared for Currituck County; RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: 1993 5. Develop procedures for County review of drainage and storm water control plans and establish a system to verify plans have been implemented in the field; RESPONSIBLE AGENCY: Currituck County Planning Department, County Engineer and Soil Conservation Service TIME FRAME: 1991 6. Continue ordinance provisions requiring the planting of vegetation in developments and to encourage the preservation of existing vegetation, particularly along water bodies. RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: 1991 (COUNTY FA(CIIIIaII7CII1ES RECREATION ` GOAL 8.1: TO PROVIDE ENOUGH RECREATIONAL FACILITIES TO MEET THE NEEDS OF ALL CITIZENS AND TO TAKE ADVANTAGE OF THE NATURAL AMENITIES OF CTRRITUCK COUNTY. Strategies: 1. Establish a Recreation Committee to assess the recreational needs of Currituck County and to make recommendations for developing a county -wide comprehensive recreational program; RESPONSIBLE AGENCY: Board of Commissioners to appoint TIME FRAME: 1991 r t 126 1 I 2. Establish a Parks and Recreation Department to implement recommendations of the Recreation Committee; RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: 1992 3. Encourage funding of recreational programs through private funds, grants and public funds (i.e., impact fees); iRESPONSIBLE AGENCY: Parks and Recreation Department TIME FRAME: Ongoing 4. Continue to require dedication of land in large developments (20 lots or more) for public purposes and allow the payment of fees instead of dedication where appropriate. RESPONSIBLE AGENCY: Planning and Zoning Commission and Board of Commissioners TIME FRAME: Ongoing I COASTAL AND ESTUARINE WATER BEACH ACCESS GOAL 8.2: TO INCREASE THE NUMBER OF PUBLIC BEACH AND SOUND ACCESSES AND ASSOCIATED FACILITIES. Strategies: 1. Inventory all potential ocean and sound access points and establish a priority rating for funding as part of a comprehensive recreation program; RESPONSIBLE AGENCY: Recreation Committee TIME FRAME: 1992 2. , Apply for CAMA, WRC (Wildlife Resources Commission) and applicable land and water conservation funds to establish more ocean and sound accesses in the County on the Outer Banks and the mainland; LISTED UNDER COMMITMENT TO FEDERAL AND STATE PROGRAMS 127 I 3. Establish three public restroom facilities on the Outer Banks, one near the Dare County line, one in Corolla and one in Carova Beach; RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: 1995 4. Establish additional County recreational and boating facilities in Currituck. RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: Ongoing GOVERNMENT ADMINISTRATIVE SERVICES AND SCHOOLS GOAL 8.3: TO PROVIDE THE RESIDENTS OF CURRITUCK THE HIGHEST LEVEL OF COUNTY SERVICES AND TO ENSURE THAT ADEQUATE FACILITIES ARE AVAILABLE TO MEET CURRENT AND LONG RANGE NEEDS OF THE COUNTY. Strategies: , 1. The County shall identify sites for the jail facility, social services building and senior citizens center; RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: 1991 2. The County shall proceed with finalizing plans and ' establishing a location for an administrative building: RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: 1991 3. The County shall prepare a capital improvements plan to guide the expansion of all county facilities; RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: 1992 4. A long range facilities plan shall be prepared for Currituck County schools. RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: 1993 128 I SOLID WASTE DISPOSAL GOAL 8.4: TO ENSURE THAT SOLID WASTE MATERIALS ARE DISPOSED OF PROPERLY AND TO ENCOURAGE RECYCLING. ' Strategies: 1. Establish a solid waste task force committee to formulate a long range plan addressing the disposal of solid waste in Currituck County; RESPONSIBLE AGENCY: Board of Commissioners to make appointments TIME FRAME: 1992 2. Support a regional waste facility; RESPONSIBLE AGENCY: County Manager's Office TIME FRAME: Immediately 3. Comply with provisions of Senate Bill 111 by emphasizing recycling and properly disposing of materials considered to be hazardous. RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: Ongoing COUNTY WATER GOAL 8.5: TO PROVIDE CENTRALIZED WATER TBROUGHOUT THE COUNTY. Strategies: 1. Implement the recommendations contained in the Mainland Water Facilities Phase II/III Study prepared by Black and Veatch in 1989; RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: Complete installation by 2010 2. Prepare a study on the potential for having water and sewer services under central control for the entire Outer Banks;. RESPONSIBLE AGENCY: Public Works Department ' TIME FRAME: 1995 I .. 129 i 3. Prepare a plan to provide centralized water to Gibbs Woods, Knotts Island and the Currituck Outer Banks; RESPONSIBLE AGENCY: Board of Commissioners to authorize study TIME FRAME: 1995 4. Monitor the availability of water on the Outer Banks using test wells. RESPONSIBLE AGENCY: Public Works Department TIME FRAME: 1993 ELECTRICAL SERVICE GOAL 8.6: TO ENSURE THE CURRITUCK OUTER BANKS IS PROVIDED WITH SUITABLE ELECTRICAL SERVICE. Strategies: 1. Board of Commissioners to keep in touch annually with North Carolina Power and Virginia Power to assess the best way to service the area and upgrade facilities; RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: 1991 - 1995 2. Continue to support underwater power lines. RESPONSIBLE AGENCY: Board of Commissioners TIME FRAME: Ongoing GOAL 8.7: TO ENCOURAGE THE PRESERVATION OF SIGNIFICANT HISTORICAL AND CULTURAL SITES. Strategies: 1. County to assist individuals who want to have their structures listed on the National Register; RESPONSIBLE AGENCY: Currituck County Planning Department TIME FRAME: Ongoing I I IJ I J I Ll . i] I 1 I I� 130 I it 1 I I 2. North Carolina Department of Environment, Health and Natural Resources (DEHNR) to review development plans that require CAMA permits; RESPONSIBLE AGENCY: DEHNR TIME FRAME: Ongoing 3. Support the Century Farm Family recognition program administered by the Department of Agriculture. RESPONSIBLE AGENCY: Agricultural Extension Office TIME FRAME: Ongoing GOAL 9.1: TO ENSURE THE COUNTY CAN EFFECTIVELY HANDLE A MAJOR STORM EVENT IIV TERMS OF IMMEDIATE NEEDS AND LONG RANGE RECONSTRUCTION. Strategies: 1. Emergency Services to educate all agencies involved during major storm events of their proper roles; RESPONSIBLE AGENCY: Emergency Services TIME FRAME: Ongoing 2. A plan shall be prepared that outlines the County's policies on reconstruction after a major storm event. RESPONSIBLE AGENCY: Emergency Services, Currituck County Planning Department and Board of Commissioners TIME FRAME: 1993 1 131 ■w �.r � � �s � r �•s A +�•� r r r•s ••t �.r r� r � r I I AppEND1R # 1 IPUBLIC INPUT MEETINGS FEBRUARY 1990 During the month of February, the Planning Department held seven meetings to obtain public input on the 1990 Currituck County Land Use Plan. The Land Use Plan is an official public document adopted by the County Commissioners and the Coastal Resources Commission that contains information about the physical development of the County as it exists today, what directions the County should take in the future and what steps need to be taken to achieve future goals. Information collected at these public meetings was used by the Planning and Zoning Commission in drafting the County's 1990 Land Use Plan. The meetings were held at the following locations: Griggs Elementary School - February 15 Corolla Fire Department - February 17 Powells Point Fire Department - February 21 Currituck County Courthouse - February 22 Carova Fire Department - February 24 Moyock Elementary School - February 26 Knotts Island Elementary School - February 27 All totaled, these meetings were attended by over 300 people with 288 actively participating. At each meeting the public was asked to get into small groups j (between 2 to 5 groups depending on the total attendance). The participants were then asked to respond to the following question: "What Does Currituck County Need To Do In Order To Improve The Quality Of Life For Its Citizens During The Next Ten Years" I� 1 After allowing sufficient time to respond to the question, all participants were given an opportunity to present their views to the group. Each comment presented was written on a large sheet of paper and hung on the wall. Once all suggestions had been made, each member of the group was asked to vote for the five most important to him or her. Due to time constraints, not all suggestions were able to be presented. In those cases, participants provided copies of their comments to the planning staff for inclusion in the public input. Below is a summary of the results of the public input meetings. 132 I TOP FREQUENCY RESPONSES AND VOTES FROM FEBRUARY, 1990 PUBLIC INPUT MEETINGS TOPIC NUMBER OF NUMBER OF TIMES THE VOTES TOPIC WAS TOPIC MENTIONED RECEIVED -More recreational opportunities -More sound/beach access -Protect water resources/wetlands -Improve public participation/communication -Better drainage in County -Bring in new industry/economic development -Expand/establish water system -Control growth in County -Provide greater variety of commercial uses -Establish the Mid -County Bridge -Establish a County sewer system -Enhance police protection/enforcement -Expand school facilities -Increase affordable housing opportunities -Make improvements to the transportation system -Establish County/State satellite facilities -County become involved in recycling -Pave dirt roads -Remove junk vehicles/clean-up properties -40,000 square feet minimum lot size -Lower density development in the County -Better protection of the environment -Control mosquitoes -Enhance emergency services -More control over mining -Clean-up roadways -Develop an impact fee system -Widen Highway 168 to Virginia -30,000 square feet minimum lot size -Improve access to Northern Beaches -More control over animals -Better quality regulations for commercial development -Less government restrictions -Fewer/prohibit mobile homes -Dogr-to-door trash pick-up -Do not bring in wastes from outside the County 46 24 19 18 18 18 18 15 15 15 15 14 14 13 12 11 11 10 10 10 9 9 9 8 8 8 7 7 7 7 7 7 109 68 59 16 71 41 31 48 24 46 32 31 29 25 36 16 16 6 11 29 14 34 30 19 13 31 20 14 20 11 10 10 13 10 38 I I I I I I 133 1 1 t i 1 1 1 1 1 1 1 1 1 1 1 1 TOPIC NUMBER OF NUMBER OF TIMES THE VOTES TOPIC WAS TOPIC MENTIONED RECEIVED -Bypass for beach traffic 6 30 -Need new County facilities 6 11 -Control the removal of vegetation by development 6 5 -Better maintenance of roads 6 30 -Put up railroad signals 6 3 -Treat all people equal 5 14 -Develop good evacuation plans 5 4 -Allow mobile homes with restrictions 5 14 -Remove outdoor advertising signs 4 10 -Improve airport facilities 4 9 -Fight off -shore drilling 4 0 -Higher density development in County 3 5 -Protect wildlife 3 3 134 I APPENDIX#Z STATUS OF THE POLICIES ESTABLISHED IN THE 1985 LAND USE PLAN A. MOBILE HOME POLICIES ■ "All future mobile homes shall locate in mobile home parks and subdivisions as permitted by revised ordinance." Comment: The UDO places mobile homes in one of three categories: "Class A"- double -wide built after 1976 with appearance criteria; permitted in A, RA, R, RR, GB, LB, LBH, LM, HM districts. "Class B" - built after 1976 but not meeting Class "A" standards; permitted in existing mobile home parks and subdivisions; permitted in A and RA district on a minimum 3 acre lot containing a iconventionally built home with conditional use permit issued by the Board of Adjustment granted annually when occupied by a family member; permitted as a replacement home in the event a building inspector condemns a house with a conditional use permit issued by the Board of Adjustment granted annually and subject to appearance criteria. "Class C" - built before 1976; permitted in existing mobile home parks and mobile home subdivisions; no class C mobile home can be 1 brought into Currituck County as of June 5, 1989. No new mobile home parks are permitted in Currituck County. "Revise zoning ordinance to permit multi -family housing as a conditional use in the RA-40 and A 40 zones." Comment: Multi family townhomes and apartments are listed as special uses in the A, RA, and GB districts. Further, multi family conversions are listed as permitted uses in the GB district and as special uses in the A and RA. "Revise zoning ordinance to permit mobile home parks and mobile home subdivisions in designated areas and as a conditional use ' - iComment: No new mobile home parks are permitted in Currituck County 135 B. ONE-HALF ACRE LOTS I "After much discussion and consideration of this issue, the County determined that the current policy requiring a minimum 40,000 square foot lot for future development is the most appropriate policy considering County soil conditions and the extensive use of septic tanks for sewage disposal. However, the County Planning and Zoning Commission and County Board of Commissioners will continue to study the possible designation of infill districts that permit 1/2 acre lots as a conditional use." Comment: On May 16, 1988, the zoning ordinance was amended to reduce the minimum lot size in the County from 40,000 to 30,000 square feet. C. TOPSOIL MINING "State will continue present monitoring and County will amend present County ordinance to require posting of permit on site and Ming of reclamation plan with County. The County will amend current ordinances to establish specific standards for mining operations." Comment: Specific mining regulations were adopted when the Unified Development Ordinance was approved on April 2, 1989. These regulations covered minimum lot size, setbacks, buffers, hours of operation, etc. The Planning Department recommended additional mining standards during the January 9,1990 meeting of the Planning and Zoning Commission. That proposal calls for additional clarification on buffers/setbacks, posting of signs and fencing for safety precautions. D. ECONOMIC/INDUSTRIAL DEVELOPMENT "The County will encourage industrial development that will not adversely impact the environment of Currituck, but will provide job opportunities for County citizens. The following approach will be used to begin the process of encouraging industrial development. Establish an Industrial Revenue Bond Authority and list of industries the County would like to encourage to locate in Currituck:' Comment: The Industrial Revenue Bond Authority was established , on September 4, 1986. To date, no list of desirable industries has been prepared. However, the Authority is seeking to find a recycling operation that is willing to locate at the airport. j 136 "Establish an Industrial Development Fund using revenue from lease of farmland on the Maple Airport property. Revenue from lease will go into new Industrial Development Fund to promote industrial development." Comment: The County no longer leases farmland at the Maple Airport. The Industrial Authority does have a budget funded with monies allocated by the County and from grants received. "Develop detailed site plan and apply for grant funds to improve existing airport facilities with lighting and other safety features to improve airfield utilization." Comment: A preliminary land use plan for the airport area was prepared by McDowell & Associates October 10, 1989. The Industrial Authority is pursuing a potential project with East Carolina University to prepare a master plan for the airport property. The Industrial Authority pursues grants for improving the airport property on an ongoing basis. E. NODAL DEVELOPMENT vs. STRIP DEVELOPMENT "The County will continue to follow the policy as stated in the 1980 Land Use Plan concerning encouraging nodal development in the Moyock, Grandy, Point Harbor, and Corolla areas. The County will review current zoning and subdivision regulations to determine if special incentives can be established and implemented to encourage future development to take place in identified nodal communities. The County will also set specific boundary limits for nodal development areas." Comment: Section 2407 of the UDO recommends that nonresidential zoning districts not be extended along major arterial streets except upon a showing of public need and only then, when it involves the expansion of an existing adjacent zone. "The County will establish a site plan review procedure for all future commercial development and improve landscape and buffer area improvement regulations." Comment: The County has established site plan review procedures. Small developments obtain approval from the Planning Department. Larger developments obtain approval from the Planning Department and technical review staff (i.e., NCDOT, Public Works, CAMA, Health Department, etc.). The UDO also gives the zoning administrator discretion to forward site plans over 30,000 sq. ft. in area to the Planning and Zoning Commission and Board of Commissioners. 137 1 I The County has adopted specific requirements for landscaping and buffering. Nonresidential development must establish landscape buffers along all property lines except when they adjoin vacant property. Buffers are more intensive when the potential conflict between two uses is great (for example, more buffer is required when commercial property adjoins residential property than when commercial property adjoins other commercial property). The UDO also requires that 2096 of parking lots be shaded. F. PUBLIC ACCESS TO THE OUTER BA NKS AND NORTHERN BANKS "The County will work with the U. S. Fish and Wildlife Service to T establish a 100 foot upland dedicated public right-of-way across the Monkey Island and Swan Island Tracts to provide free, public access and evacuation corridor for northern Currituck Banks residents." Comment: The only access to the northern shores of Currituck is along the beach. "Work with the North Carolina Department of Transportation in establishing bridge connection from mainland to Corolla on State's eight year highway plan:' Comment: A feasibility study and/or right-of-way protection is noted in North Carolina Department of Transportation's 1988-1996 Transportation Improvement Program for the proposed bridge. "Provide ferry boat access from Gibbs Woods and/or Hnotts j Island to the Northern Banks of Currituck:' Comment: No ferry service is available from Gibbs Woods and/or ` Knotts Island to the northern banks of Currituck. The Board of Commissioners have endorsed providing ferry service from Currituck to Corolla until a bridge is constructed. G. PUBLIC ACCESS TO OCEAN AND SOUND "Work with State or others as required to establish a public boat dock at the site of the former Corolla State dock as suggested by Outer Banks citizens. Also, work with State, private land owners or federal agencies to establish a public boat access point in the northern part of the Currituck mainland:' Comment: The boat dock has been completed. The County is working towards preparing a grant for the northern part of Currituck mainland. 138 "Existing public street right-of-way that dead ends at the ocean front will be designated as public beach access using CRC Beach access signs (e.g., Whalehead - 4 points, Swan Beach - 5 points, North Swan Beach - 4 points, Carova Beach - 12 points). Designation of these streets will be done subsequent to local or State funds being made available for maintenance and when patrol of these public access ways can be assured by the County Sheriffs Department." Comment: Whalehead currently has I3 beach access points along with a vehicle access. The County will be seeking additional grant monies as they become available. H. COMMERCIAL DEVELOPMENT ON THE OUTER BANKS AND DENSITY OF RESIDENTIAL DEVELOPMENT "Due to the fragile environment of the Outer Banks, the large number of residential and commercial developments already approved under the PUD ordinance and the unknown long term adverse affects of continuing to permit PUD's in such a fragile environment, the Currituck County Board of Commissioners feel that it is in Currituck County's best interest to consider the elimination of future PUD's in the County:" Comment: PUD's are permitted on the Currituck Outer Banks from the Dare County line to the Poplar Branch-Fruitville Township Line. i"Zoning ordinance presently permits uses allowed under the B- 40 District Zone. These uses may be too broad for the Outer Banks; therefore, the County will establish a new commercial zone to govern commercial areas on the Outer Banks." Comment: Only the commercial uses listed in the LB and LBH zoning district may be located within a PUD. Ten percent of a PUD may be designated for LB or LBH development. "Until adequate water and sewage treatment facilities are available on the Outer Banks, the County will change existing ordinances to permit hotels and motels as a conditional use on the Outer Banks and not a permitted use as presently stated in the County zoning ordinance." I Comment: Hotels are listed as a conditional use on the Outer Banks within a PUD. 1 139 I. PRODUCTIVE AGRICULTURAL LAND (Background) I "Local officials will cooperate with the Soil & Water Conservation Commission and Soil and Water Conservation District as they review the impact of the County, State or Federal actions on farmland in the County" Comment: The Soil Conservation Service receives copies of all pints considered by the County for review. J. COMMERCIAL AND RECREATIONAL FISHERIES (Background) Have the Soil Conservation Service prepare a drainage plan for those areas adjacent to known fish spawning areas. Areas identified by the Elizabeth City office of DNRCD Marine Fisheries Division will be used. Plans will be used in an effort to reduce urban and farm run-off into identified spawning areas.' Comment: This program has not been implemented. The SCS office provides ongoing assistance to farmers on matters related to drainage among others. They also help administer the Agricultural Cost Share Program to encourage the use of "Best Management Practices". "Continue to study the financial feasibility of a County sewer system in an effort to reduce the potential adverse impact of septic tank effluent reaching the Sound." Comment: At the present time, there is no study being done on the financial feasibility of a County sewer system. "The County will work with the Extension Service, Soil Conservation Service and Elizabeth City Marine Fisheries Division to provide educational material to owners of hog operations pertaining to the impact of the drainage operations on adjacent sounds and other bodies of water." Comment: The SCS provides ongoing assistance and educational material to all farmers regarding sediments, nutrients, and pesticides. 'The Health Department should identify houses in the County with septic tank problems or houses lacking septic tanks or indoor plumbing. This information should be submitted to the County i Manager for his review and review by the County Commissioners. The Health Department staff should become familiar with alternative systems that can meet State standards and function in marginal County soils and then make this information available to citizens.' 140 I I I 1 I J I 1 I Comment: The Health Department from time to time may do an area assessment when the need arises. However, surveying existing septic tank systems is not their primary responsibility. The Health Department staff does provide information on alternative systems when the need arises. The State is in the process of preparing a handout on alternative systems. K. REDEVELOPMENT OF DEVELOPMENT AREAS "In 1984, the County identified those areas with concentrations of substandard dwellings in need of rehabilitation. In that same year, an application was prepared and submitted to the State in an effort to receive grant funds to address identified needs. Although the County was not successful in receiving approval of the application, the County will continue to make efforts to improve these areas if funding sources can be identified. The County shall continue to consider and utilize any State or Federal program that can help in the redevelopment of substandard areas of the County including housing programs, water and sewer utility programs and other programs County officials consider beneficial to County citizens:' Comment: The County has one ongoing redevelopment project that is to upgrade the Newtown area (Moyock Township) through infrastructure improvements. The total cost of the project is $577,000 ($522,000 grant and $55,000 funded by County). The grant money will be used to pay for sewer improvements and County funds will be used to provide County water to the area. It is intended that after infrastructure improvements have been installed that additional grant monies will be requested for housing rehabilitation in the Newtown area. L. COMMITMENT TO STATE AND FEDERAL PROGRAMS "The County supports State and Federal programs in the County which include some programs required by law (e.g., CAMA permits). The County supports State highway improvements, dredging and maintenance of the Knotts Island Ferry route and maintenance of the Intracoastal Waterway. The County also supports State and Federal efforts on erosion control and assistance for any of the above mentioned projects during the planning period. The County will work with State and Federal agencies to obtain easements and spoil areas for necessary work. County officials and agencies will assist State and Federal agencies, upon request to work with private landowners as requested to implement State and Federal programs considered beneficial to Currituck County citizens." 141 Comment: The County continues to support the State and Federal programs listed above. M. FLOOD HAZARD AREAS "The County Building Inspector will use the flood hazard maps to establish finished floor elevations at which new structures are to be built in an effort to reduce future damage from flooding the County." Comment: The County Building Inspector uses the Flood Insurance Rate Maps to establish finished floor elevations. N. WETLANDS "Allow no development on areas designated as wetland which would require dredging or filling except for farm uses, placement of utilities or uses which would require the interface of wetland areas with water uses (such as marina development) and only with adherence to rules and regulations of CAMA and Corps of Engineers 404 permits." Comment: The County does not allow development in designated wetlands except for water uses. When water uses locate in wetland areas, they are subject to CAMA and Corps of Engineers 404 permits. 142 I I H I I 'I h I C UM22N t T Pl&ffo0 Y019c,72909 ARID MOU1 &Tg oow@ LONG RANGE PLANS 1985 CAMA Land Use Plan: This plan was prepared by Talbert, Cox and Associates, Inc. It documented existing conditions, identified environmental constraints, enumerated goals and objectives, and contained a land classification map. 1980 CAMA Land Use Plan: The plan prepared by Coastal Consultants, Ltd. provided information on land use, population, economic conditions, policies and a land classification map based on CAMA guidelines. 1976 CAMA Land Use Plan: This plan was prepared to meet State regulations of the 1974 Coastal Area Management Act. The plan included background material and analysis and identified land use issues. County of Currituck Mainland Water Facilities Phase II/III Study: This report was completed by Black and Veatch in December 1989. The document projects the needs of the Currituck County mainland water system through the year 2010. Shallow well fields and expanded conventional treatment represents the most cost effective water supply and treatment systems. If the yields are not adequate to serve the needs of Currituck, deep wells and a reverse osmosis (RO) system becomes more cost effective. Financing facilities is also discussed. i • Currituck County Airport Master Plan: Prepared by Talbert. Cox and Associates, Inc. in September 1988, this plan reviews existing conditions, analyzes future demands and capacity, identifies facility alternatives, overviews environmental constraints and recommends development plans for expansion of airport facilities over the next twenty years. Currituck County Community Facilities Plan: This plan was prepared by Howard T. Capps and Associates in 1978. It contained an inventory of existing facilities and discussed future community facility needs. Sources of revenue were also identified. Currituck County Thoroughfare Plan: This plan was prepared by the Department of Transportation in June 1988. It analyzes growth patterns, traffic conditions, and recommends improvements to the County's thoroughfare system. 143 1990 - 1996 State Transportation Improvement Plan: The plan calls for the planning and design (1995) of a mid county bridge. It also calls for construction to begin in 1995 on Highway 158 widening from j Barco to the Virginia state line. Finally, the 1990 - 1996 TIP calls for ■ the construction of a bridge parallel to the Wright Memorial Bridge to begin in 1991 and be completed by 1994. The aviation element of the TIP calls for the following at the Currituck County Airport in Maple. 1990 - Install safety fence, electrical service. 1991 - Install runway lights, rotating beacon, and wind cone. 1993 - Expand apron and install tiedowns, conduct obstruction survey. Recreation and Open Space Plan: Prepared in 1980, this plan identified the recreational needs of Currituck County and suggested recommendations for open space and recreational facilities. Statewide Comprehensive Outdoor Recreation Plan: SCORP is a statewide plan prepared to analyze existing supply of and demand for recreation facilities in the State. Analysis is by region with Currituck County being located in Region R. ADOPTED ORDINANCES & POLICIES, REQUIRED PERMITS, FEDERAL & STATE REGULATIONS Building Permits: The County has adopted the State Building Code and enforces the Code through the services of Building Inspections Department. Enforced by the Building Inspections Department. Currituck County Outer Banks Vehicular and Barrier Strand Ordinance: The ordinance deals with the operation of power -driven vehicles on the Outer Banks Barrier Strand. This ordinance was last amended in 1986. Enforced by the Sheriffs Department. Currituck County Water System Policies: Establish County policies on connections, billing, water quality, areas of responsibility, suspension of service, installation of lines in subdivisions, and administration. Federal and State Regulations: State and Federal permits and regulations as administered by applicable agencies. These regulations include, but are not limited to, CAMA requirements, mining regulations, air and land quality standards, 404 Wetland requirements, and solid waste disposal regulations. 144 Minimum Housing Standards: This ordinance, as amended in 1988, authorizes the Building Inspector to investigate the conditions of I dwellings and provides the power to require repair, closing and/or demolition of dwellings determined to be unfit for human habitation. Enforced by the Building Inspections Department. Multi -Hazards Plan: Adopted in September 1988, the purpose of this plan is to provide information on major potential hazards affecting the area, to develop a plan of action to protect the population from those 1 potential hazards and to provide an emergency management plan in the event of a natural or man-made emergency. IAdministered by the Emergency Services Department. The Sand Dune Protection Ordinance of Currituck County: This ordinance was adopted in December 1971. It contains provisions to preserve and promote the protection of the Outer Banks by controlling the disturbances to sand dunes. Enforced by the Sheriffs Department. Septic Tank Permits: Septic tank permits are required by the County before on -lot sewage disposal systems can be used. Building permits will not be issued until adequate sewage disposal has been provided. Enforced by the County Health Department. Unified Development Ordinance: In April 1989, Currituck County adopted the Unified Development Ordinance. This ordinance contains: ia Zoning regulations (controls land use, defines setbacks, establishes administrative mechanisms, regulates mobile homes, controls PUD's and multi -family development, etc.). b. Subdivision regulations (controls arrangement of lots and streets when dividing land). c. Floodway/floodplain regulations (establishes guidelines for developments located within floodways and floodplains and contains provisions for storm water management). Enforced by the Currituck County Planning Department, Building Inspections Department, Planning and Zoning Commission and the Board of Commissioners. NOTE: Currituck Count does not have historic preservation, y c p ese vatton, nuisance, sedimentation, or environmental impact ordinances] 145 STUDIES I 1983 Currituck County Outer Banks Carrying Capacity Study: This study analyzed five factors dealing with the capacity to absorb growth on the Outer Banks: suitability of land for development, possible need for hurricane evacuation, road network for access, wastewater treatment, and drinking water supply. Currituck Sound Resource Management Project: This project consisted of the following reports: "Water Quality, Salinity, and Fisheries in Currituck Sound" (December 1980); "The Impact of Salinity Introductions Upon Fishing Habitat in the Currituck Sound" (April 1983); "Socioeconomic Status and Potential of the Commercial I Fishery of Currituck Sound" (March 1982); "Socioeconomic Status and Potential of Trapping, Sport Fishing, and Hunting in Currituck Sound" (February 1983); "Currituck Sound Bibliography' (October 1982). 1983 North Carolina Anadromous Fisheries Management Program: This report identifies spawning areas of Alewife and Blueback Herring in the Currituck Sound area. 1984 Impact of Salinity Introductions upon Fish Habitat in Currituck Sound: This study discussed the impact on commercial and sport fishing in Currituck Sound and the impact on fresh and salt water fish species if salt water was introduced into Currituck Sound by inlets in the Outer Banks. Soil Survey of Currituck County, North Carolina: The survey, issued in 1982, identifies different soil types, reviews uses and management of soils, analyzes soil properties and identifies soil locations in Currituck County. Transportation Access Over Currituck Sound; A Feasibility Study: This study was prepared in February 1989 for the North Carolina Department of Transportation by Howard, Needles, Tammen and Bergendoff. It discusses accessibility problems on the Currituck Outer Banks, identifies alternatives and makes recommendations. One of the conclusions of this report is to build a second bridge adjacent to Wright Memorial immediately and build a mid -county bridge (WaterbIly to Corolla preferred) after a thorough analysis. The report discusses environmental concerns of a mid -county bridge and identifies secondary concerns, that being an increase in development activity on the Currituck Outer Banks. l 146 No� M � � no M M w r�' M� M� � M i r APPENDIX # 4 CURRITUCK COUNTY BOAT ACCESS AND RECREATION AREAS Name and Acreage, 1003tim Boat Launch Ramp Parking ITndevelaped jnWMved Csn@ty Comments 1. PUBLIC Brumley Road, KnottsWard X SR 1257, Road End; road parking only 2. Coinjock NC WRC Access 5 pt X 30 Boat launch, inaccessible when eround is saturated 3. Corolla Sound Access Area, 5 1c,Wic 30 car 9 RV Handicapped accessible 4. Currituck County Tennis Courts, u.,rco (Joint use by Counjy_and School %mjenil Currituck County High Sd hoj 5. Currituck County Softball Fields. Cur4i ck (Knagp Jr High) Behind Knapp Jr. High Three ball fields 6. End of SR 1106. RbntHadac Swimming -Sound access 7. Indian C�.,= uc C�,iav��y7i X 6-8 C-ya�n�oe/cartop boat launch Ir�,,e.�ek, 8. Newberns Landing North RMm Powells Point X 6-8 Dirt road, shallow draft 9. Northwest River Game Land, 1251 N VW- Hunting and fishing 10. North River Game Land, 8430 RC Bear Preserve - no access a8m 147 Name and Acreage. Boat Launch Ramp Parking Comments lams n jhgkM )oiled Im2Mnd Qwdty PUBLIC - con't. 11. Mackay Island 700 ? Access from Knotts Island. Wildlife Refuge (1) natural trail; and, (1) hiking trail. Interpretative programs hunting/fishing 12. Monkey Island 12 Access by water only. It has been proposed that the island be set up as a natural/ cultural resource center 13. Maple Airstrip Leased by County from State HWY 158&SR 1246 of NC 14. Midwav Marina. Coiniock - docking and dockside services on Intracoastal Waterway 15. Poplar Branch NC WRC 4 X 20 (10) boat slips, boat launch ALoeq&Ama ramp Hm4[ local use 16. Whalehead Beach Accessways Approx. 30 (4) walkways are handicapped Dolphin Street, Marlin Street, per ramp accessible beach accessways Sailfish Street, Coral Street, within two Bonito Street, Mackerel Street, blocks of Perch Street. Herring Street, each walkway Barracuda Street, Sturgeon Street. and Mgm Street 17. Whalehead Sound Access X 33 At the Whalehead Club PRIVATzLy OWNED - (Campgrounds) 18. The Anchor, X 100 Approx. 100 camp sites HWY 615. Knits Wand Private Christian Camp 19. Barnes Marina & Camp, Knadsig" X 10 148 M �� W M M. M M M G M M M r M M W r a" Name and Acreage. Boat Launch Ramp IocedOn j ndeveioped brimayed Parking CMDKILy Comments 20. PRIVATELY OWNED - (Campgrounds - con't.) Bay Villa Marina & Camp, KrxdtsLsi" ? 21. Bell's Island 14 X QEWUXrl 40 150 campsites; other private facillties 22. Currituck Campshores Resort, 75 X ? Tennis, swimming, boating (supmd2g i rec.) 23. Hampton Lodge Campground. 110 (2) QAJQds 200+ 200 campsites, recreation. bu11cftv 24. Sandy Point Resort. X HWY615 KnottsLsland 300 300 tent sites, plus 54 with full hookups PRIVATELY OWNED - (Landings / Marinas / Sports) 25. Coiniock Esso and Gulf Marinas - docking and dockside services on Intracoastal Waterway 26. Currituck Sports, IVi r�• X 9 Boat ramp, Coinjock Bay access 27. Tulls Bay Marina, 3 WE& X 10 - 15 10 - 12 slips 28. Pine Island Racquet Club. C M-b 15 - 20 Indoor tennis and racquet ball 29. Williams Lodge, Kmtisl bid X ? SR 1260, Road end 30. Walnut Island Restaurant & Hotel X 20 Boats for rent, fishing and hurl 31. Riveria Lodge, S d'CoWodc X 10 - 15 Access to North River and Intracoastal Waterway__- -- - _ - IMF 1 I I APPENDIX # 5 Relationship of CAMA Requirements to the 1990 Currituck County Land Use Plan Below is an outline of information that must be addressed in the 1990 Land Use Plan according to Subchapter 7B - Land Use Planning Guidelines of the Coastal Area Management Act. Appropriate Land Use Plan chapter references, page numbers and goal numbers have been indicated in bold italics after each item required by CAMA guidelines. Please note that items may be addressed directly in a goal or be a specific strategy listed for that goal. Further, the County has established some goals not required by CAMA guidelines but which have been deemed important for the well being of Currituck County. L Data Collection and Analysis A) Establish an information base (incorporated throughout plan) B) Evaluate present conditions 1. population and economy (Chapters 2 & 3) 2. land use (Chapters 4, 5 & 6) 3. current plans, policies and regulations (Appendix 3) C) Analyze the general suitability of undeveloped land 1. discuss physical limitations for development (Chapter 7) 2. identify fragile areas (Chapter 7) 3. identify areas with resource potential (Chapter 7) D) Determine capacity of County to provide basic community services to meet anticipated demand (i.e., water and sewer plants, schools, landfills, police & fire protection, bridges, roads, public administrative services) (Chapter 8) E ) Estimate future demand 1. population and economy (Chapters 2 & 3) 2. land needs (Chapter 6) 3. community facilities demand (Chapter 8) H. Policy Statements A) State policies of those land use issues that will affect the county during the ten year planning period - policies must be consistent B) Resource protection 1. discuss areas of environmental concern (AEC) (Chapter 7) 2. policy statements on: a constraints to development (7.9) b. development issues related to AEC's and Outstanding Resource Waters (7.2, 7.3, 7.4, 7.5, p. 76) c. other hazardous or fragile areas (7.6, 7.7, 7.9) d. hurricane and flood evacuation (Chapter 9) e. protection of water supply (6.3) 150 f f. sewage treatment (5.1, 7.1, 7.9) g. storm water run-off (7.9) h. marina and floating home development (6.5) i. industrial impacts on fragile areas (3.1) J. development of sound and estuarine system islands (6.6) k. restrictions of areas up to five feet above mean high water (7.9) 1. upland excavation for marina basins (6.5) m. damage to marshes by bulkhead installation (6.7) C) Resource production and management 1. importance of agriculture, forestry, mining, fisheries, and recreational resources (Chapter 3) 2. policy statements on: a agricultural lands (3.2) b. commercial forests (3.6) c. existing and potential mineral production areas (3.3) D) E) F) d. commercial and recreational fisheries (3.5) e. off -road vehicles (7.9) f. residential, commercial and industrial impacts on resource (3.1, 5.1) g. peat or phosphate mining impacts on resources (p. Economic and community development 1. types of development to be encouraged (residential, commercial, industrial, inst.) (Chapters 5 & 6) 2. policy statements on: a desired industries (3.1) b. provision of services to development (8.3, 8.4, 8.5, c. growth patterns desired (5.1, p. 49-53, 6.1) d. redevelopment of developed areas (5.3) e. commitment to state and federal programs (6.2) f. assistance to channel maintenance and beach nourishment programs (7.9) g. energy facility siting and development (6.8) h. tourism (3.4) i. coastal and estuarine water beach access (8.1, 8.2) J. land use types, densities and location (5.1, 5.2, p. 49-54, 6.1, Chapter 10) Public participation in land use planning (1.1) Storm hazard mitigation, post disaster recovery and evacuation plans (9.1) 151 I