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HomeMy WebLinkAboutGrowth Management/Analysis of Water and Sewer Needs For East Pender and Rocky Point Areas-1989PROPERTY OF DIVISION OF COASTAL MANAGEMENT PLEASE DO NOT REMOVE GROWTH MAN MMlT/ANALYSIS OF WATER AND SEWER NEEDS FOR EAST PENDER AND ROM POINT AREAS OF PENDER OOUNTY, NOME CAF IMa BOARD OF =HEY OCHMISSICNERS TIM BAIM, • ►•nM ROBERT A. KING NIXON NEIL M. WOODOCICK M . CREED ENGINEERS, P.A. 243 NORTH •.•STREET WIIMINGICN,om•.• 1 I : ' • FE RJARY, 1989 THE PREPARATION OF TMS REPORT WAS yjMCED IN PART THROUGH A GRAW PROVIDED BY THE NORTH CAROLINA, COASTAL MUMG0UM PROGRAM, THROUGH FUNDS PROVIDED By THE COASTAL zoNE MNWEME24T ACT OF 1972, AS AMENDED, WHICH IS AU4INISIERED BY THEOFFICE OF OCEAN AND COASTAL RESCkMCE MMPJMMU, NATIONAL OCEANIC AND ATMOSPHERIC AEMINISTRATION. ,,,�.McKM&CRUD 1 1 1 1 1 1 A 1 A 1 1 1 1 MOWIH MAI M=1ANALYSIS OF IQMR AND SEWER NEELLS FOR EAST PENDER AND ROCKY POINT AREAS OF PENDER COUIM, NOM CAROLM TIM mm, cmumw RD= A. KING WIT T TF. B. NIXON WIIYORD ROBBINS NEIL M. WOODCOCK NORTH243 -,• -M WIIKDMW, NORTH CAML311A 28401 i �• • • • • t • �!•• •a r• t r «:It t • • I`i�t i�ri a•i�� I all • u :+• DID • « • • « t •• - �. • • « r• ►• eta i� DESCRIPTION PAGE Introduction 1 A. Suzy of Analysis and Recommerr3ations 3 B. County Population and Economic Data 4 C. 'Ihe Study Areas Today 8 1. Rocky Point 'Township Base Data 8 2. Topsail 'Township Base Data 11 3. Public Meeting (Initial) 22 D. Constraints to Growth and Development 24 E. Analysis of Base Data and Constraints 28 1. Rocky Point Township 28 2. Topsail Township 31 F. Water and Wastewater Alternatives 35 G. Cost-effective Analysis of Alternatives 39 H. Implementation Plan for Selected Alternative 46 1. Phasing Plan 46 2. Alternative for Managing and Financing Proceed System 48 I. Growth Management Policy 49 Appendices A. August 1, 1988 Public Meeting Handout B. Adopted Growth Management Policies C. Organization and Financing Water and Sewer Projects D. Outline of City and County Power in Financing Water and Sewerage Services E. Cost Estimates A-1 to A-4 B-1 to B-9 C-1 to C-14 D-1 to D-13 E-1 to E-18 LIST OF NAPS MAP FOLLOWS NUMBER 'TITLE PAGE 1 Pender County & Townships 1 2 Existing Land Use -- Rocky Point Township 10 3 Existing Land Use & Utilities -- Topsail Township 11 4 Development Constraints -- Rocky Point Township 34 5 Development Constraints -- Topsail Township 34 6 Land Classification -- Rocky Point Township 34 7 Land Classification -- Topsail Township 34 8 Zoning Districts -- Rocky Point Township 34 9 Zoning Districts -- Topsail Township 34 10 Projected Development Areas -- Rocky Point Township 34 11 Projected Development Areas -- Topsail Township 34 12 (Water) Alternative 1A & 1B Without Industrial Flow Alternative 1AI & 1BI With Industrial Flaw 36 13 (Water) Alternative 2 Rocky Point Alternative 2I With Industrial Flaw Alternative 2 Topsail 36 14 (Water) Alternative 3 Alternative 3I 38 15 (Sewer) Wastewater Alternative No. 1 Rocky Point & Topsail 38 LIST of MAPS, continued MAP FOLLOWS NUM= TITLE PAGE 16 (Sewer) Wastewater Alternative No. 2 Rocky Point & Topsail 38 I 1 L �1 LIST OF TABLES 1 Pender Co. 1980 Population and Housing Characteristics 4 2 Pender Co. Commuting Patterns 5 3 Pender Co. Employment of Persons 16 Years old or older - 1980 6 4 Pender Co. & North Carolina Per Capita Personal IncmTie 1980-1984 6 5 Pender Co. Retail Sales 1983-1987 7 6 Pender Co. Tourism Income 1980-1987 7 7 Pender Co. Harvested Crop Land and Estimated Farm Income 8 8 Rocky Point Township Population 1980-2010 9 9 Rocky Point Township land Use (Structure Count) July 1988 10 10 Topsail Township Population (1980 Through Build -Out, by Subareas) 12 11 Topsail Township Dwellings and Non -Residential Strictures (1988) 13 12 Surf City Population (1980 Throcxjh Build -Out) 14 13 Surf City Existing land Use (1985-1988) 15 14 Surf City Melling Units, Existing and Projected (1985 through Build -Out) 16 15 Surf City Dwelling Units by Type (1985-July 1988) 17 16 Topsail Beach Population (1980 Through Build -Out) 18 17 Topsail Beach Existing land Use (1984-1988) 19 18 Topsail Beach Dwelling Units by Type (1985-July 1988) 20 19 Topsail Beach Dwelling Units, Existing and Projected (1985 Through Build -Out) 20 20 Topsail Township Dwelling Units and lots Served by Existing Water and Sewer Systems 22 21 Rocky Point Township land Suitability 30 22 Topsail Township, (Subareas), Land Suitability 33 23 Topsail Township Developable land Areas Determination 34 24 Summary of Costs for Water Alternatives for Residential Water Requirements 39 25 Summary of Costs for Water Alternatives for Residential and industrial Water Requirements 40 26 Summary of Costs for Alternative No. 1 for Topsail Township without Topsail Beach Flow 41 27 Summary of Costs for Alternative No. 1 for Topsail Township with Topsail Beach Flow 41 28 Summary of Costs for Alternative No. 1 for Rocky Point Township with Residential Wastewater 42 LIST OF m=, continued V F NUMgM TEE PAGE 29 Summary of Costs for Alternative No. 1 for Rocky Point Township with Industrial Wastewater 42-43 30 Summary of Costs for Alternative No. 2 for Rocky Point and Topsail Townships 43-44 31 C7ca parison of Present Worth Costs for Alternatives 1 and 2 45-46 Introduction Portions of Fender County are experiencing accelerated population growth at rates that are causing concern among County Commissioners, administrative staff and number of other residents. The Highway 17 corridor in Topsail Township of eastern Pender County and Rocky Point ' Township in south central Fender are the areas of rapid recent growth. These two areas became the focus of a proposed planning and engineering project. Refer to Map 1 for locations of the two study areas. ' Pursuant to that concern, in June 1988, Fender County entered into an agreement with the North Carolina Department of Natural Resources and Commmity Development for a grant under the Coastal Planning and Management Grant Program. The agreement calls for the joint fuming of a project entitled "Growth Management/Analysis of Water and Sewer - East Pender and Rocky Point Areas". The County subsequently subcontracted with McKim & Creed Engineers, P.A. for technical and professional services in the execution of the project. This report separately examines the two study areas. Demographic data, such as population figures and land use quantities, were all brought up to a current common data base, either by actual field surveys or by statistical methods. The land was examined to determine opportunities and restraints to development. Soils, wetlands and flooding potential were some of the elements studied. Existing water and sewer utility systems, their service areas and capacities have been incorporated into the study. Public c ccunents regarding the analysis phase of this study were solicited at a public meeting held on August 1, 1988 at Rocky Point Elementary school. Based upon this background data, alternatives for water and sewer service, along with cost estimates, were developed for the study areas. The alternatives were presented at a public meeting held at Topsail High School on January 3, 1989. The provision of utility systems, particularly by public agencies, is a couponent of local growth management. It is the policy of the County to encourage growth, but only if accomplished in an orderly and controlled manner that will not overtax utilities, roads, c= mity facilities, and the envirm zent. This report has two objectives: to serve as a preliminary engineering study to facilitate incremental implementation of the system, and secondly, the timing, sequence, magnitude and location of future systems will be a very effective growth management tool. P 1 It I V i N -• A -% / r Ja� I\ J, M1 r' GAwI RAND O va _ _, ♦ • ^ -gyp.... o 4 j ro..•^E. \ W D - ":'%• _ _ t•� ..y. _ «p„r )./ ,. ' ..:ter =� ^...0 TOPSAIL �a 1111 TOWNSHIP f'ROCKY4POIN7 e F PENDER COUNTY TOWNSHIP NORTH CwROLINA - --i f • - _ _ 4I, ," NORTH CAROUNA DEPARTMENT OF TRANSPORTATION . � : �Wv� Q NwNON or lxcNw.n-nAw«c .ND ersl.Rcx MANCN e � � ' • � 1 .. , 4 �\ ,�., fir. _ _��a w`h _STUDY AREAS MA OCKY POINT 8L 70PSAL TWPS 1 V PENDER COUNTY GROWTH MANAGEMENT/ANALYSIS OF WATER S ]EWER NEEDS 9/28/88 w4W50.D h e IN 410 MgaM&CftE WUM NGTON, NORTH •CAROLNABS - P Three alternatives were analyzed for furnishing potable water from residents in the Rocky Point and Topsail Townships. The most cost effective alternative included construction of two separate water systems using groundwater as the source of its water supply. The alternatives analyzed for disposal of wastewater included a wastewater treatment plant and land treatment system. We also evaluated alternatives for collecting sewage. The most cost effective combinations of alternatives for collecting, treating and disposing of wastewater from the two townships is a pressure sewer collection system and a land treatment system for each township. We recommend that the County establish a county water and sewer district for managing the proposed systems. We also reccmw-ni that the County issue general obligation bonds to pay any of the costs which are not depayed with grants. 2 ' A. of Analysis and Recommendations Perrier County is becoming an increasingly desirable place to live -- for working families and for those attracted to resort and retirement ' cc=nzi.ties. Much of this growth is occurring in Rocky Point and Topsail Townships. ' Rocky Point is witnessing an influx of working families. It is estimated that 3,071 people living in 1,059 dwellings inhabit this township. By the year 2010, an estimated 5,577 persons will reside in ' 1, 992 dwellings. Fifty-nine percent of the dwellings are mobile homes. Three industrial areas are located in the Township -- Martin Marietta (stone quarrying), Ian's Ferry Industrial Community (971 acres) and Bellhammon International Trade Centre (645 acres). Future development is projected to occur along the U.S. 117 corridor and in the area along N.C. 210 and N.C. 133. Approximately 25 percent of the land area is subject to a 100 year flood or has a "conservation" classification. Land with soils having moderate to severe limitations for development comprise 37 percent of the Township. This leaves 38 percent or 11,642 acres of land in the Township considered generally suitable for development (Refer to Map 10). ' Topsail Township development is more telex -- within the boundaries are conventional housing and subdivisions manufactured housing, the community of Hampstead, three golf course retirement/second home coa anities and two incorporated resort towns (Surf City and Topsail ' Beach). It is estimated that 6,706 permanent residents reside in 5,394 dwellings within the Township. A peak summertime population numbers about 21,249 persons. Some of the golf course ooamunities have full or partial utility services. Surf City provides water and sanitary sewer service, while Topsail Beach currently provides only water service. As in Rocky Point Township, not all of Topsail is developable. Approximately 25 ' percent of the land area lies in the 100 year flood plain or has a "conservation" land use classification. Approximately 21 percent of the township has soils with moderate to severe limitations. The remaining 23,739 acres (54 percent) is considered, for the purposes of this study, to be generally suitable for residential arxi commercial development. These figures do not include Holly Shelter Game Land, the undeveloped barrier islands, Surf City or Topsail Beach. Future development is projected to continue at strong rates in those areas showing higher growth in recent years. This area is virtually the entire corridor east of U.S. 17 from Scott's Hill to N.C. 50. Scattered rural type develcpTelt should occur along N.C. 210 west of Hampstead. Three alternatives were analyzed for furnishing potable water for residents in the Rocky Point and Topsail Townships. The most cost effective alternative included construction of two separate water systems using groundwater as sources of supply. The alternatives analyzed for disposal of wastewater included a wastewater treatment plant and land treatment system. Alternatives for collecting sewage were also evaluated. The most cost effective oombinations of alternatives for collecting, treating and disposing of ' wastewater from the two townships is a pressure sewer collection system and a land treatment system for each township. 3 ' McKim and Creed recommends the County establish a county water and sewer district for managing the proposed systems. It is also recommended the County issue general obligation bonds to pay any of the costs which are ' not covered by grant funds. B. Population and Economic Data ' Most published economic data is detailed only to the county or municipal level. Very little data exists for township levels. The following information is presented to give a general overview of the local economic ' base. County date has been taken from the 1980 census and from various State agencies. other data has been extracted fran the 1986 Pender County Land Use Plan and updated. The table below shows certain population figures for the County. ' TABLE 1 Pender County ' 1980 Population and Housing Characteristics Total Population 22,107 ' Population Density 22.3 persons per sq. mi. Households 7,511 Persons per Household 2.9 iSource: 1980 Census of Population The County's population grew at a rate of 21.8 percent during the period 1970-80. That rate will be exceeded during the period 1980-90. Pender County is dependent upon work opportunities in neighboring counties to partially support the local population. Table 2 following ' shows that in 1980 4,593 workers commuted from Pender Canty and 910 workers emoted into Pender from other places. Fifty-nine percent (2,725) of these journeyed from Pender County to New Hanover County. Certainly this number has substantially increased since 1980. �J L TABLE 2 Pender County Commuting Patterns 1980 Out -Canners In-Ccmmxters Journey Frcm Journey To Cog=city Pender To• Fender From: Bladen Brunswick 78 183 13 42 C:abarnLs 19 Carteret 15 — ' Columbus 13 10 Cumberland 5 Duplin 857 240 Durham 4 — Johnston 12 Nash 3 -- New Hanover Onslow 2,725 540 348 178 Orange 11 Robeson it — Sampson 78 27 Wake 30 18 Wayne 5 — Ur OF STATE New York NY 3 — Philadelphia PA — 11 Kershaw SC 12 Work Outside U.S. 14 — Total Reported Cmmuters 4,593 910 Percent of Employed Residents 59.9% ' Percent of Employed in County 22.8% Non-Ccu siting Workers 3,080 Persons working in County 3,990 Employed Residents 7,673 Net Commuting -3, 683 ' Work place not Reported Source: 1,179 ' North Carolina C7cmmuting Patterns: 1980 Census of Population and Housing 1 Employment of Fender residents (16 years old or older) is shown on Table 3 below. TABLE 3 Pender County Employment of Persons 16 Years Old or Older by Industry, 1980 2,229 Manufacturing ' 1,503 Wholesale and Retail Trade 881 Construction 768 Educational Services 669 Agriculture, Forestry, Fishing and Mining 660 Transportation, Ctmuz ications, and Other Public Utilities 536 Health Services 492 Public Administration 467 Finance, Insurance, Real Estate, Business, and Repair Services 360 Personal, Entertainment and Recreational Services 129 Other Professional and Related Services Source: Profile, North Carolina Counties ' Per capita personal income for the county and North Carolina is shaven below. ' TABLE 4 Pender County & North Carolina ' Per Capita Personal Inca 1980-1984 1980 1982 1982 1983 1984 Pender Co=ity $ 6,054 $ 6,892 $ 7,046 $ 7,403 $ 8,159 North Carolina $ 7,780 $ 8,656 $ 9,153 $ 9,929 $10,852 Source: Profile, North Carolina Counties Retail sales for the past four reporting periods reflect modest ' increases except in the areas of general merchandise and automobile sales, which have experienced declines. TABIE 5 Pender County Retail Sales 1983-1987 1983-84 1984-85 1985-86 1986-87 Total Gross Retail Sales $73,958,036 $82,985',244 $84,271,208 $85,406,700 Food 18,361,369 22,303,360 20,823,642 221853,345 General 21,171,629 22,135,952 25,051,631 22,853,345 Autos 11,932,701 10,268,369 9,829,329 8,066,422 Building Material 5,628,897 7,329,157 7,609,383 9,658,478 Apparel, Furniture & Unclassified Retail Sales 16,863,440 20,948,406 20,957,223 22,364,127 Source: North Carolina Dolt of Revenue Tourism is a valuable and growing component of the County's economy. The figures below in Table 6 are supported primary by expenditures for food, lodging and fuel at Surf City and Topsail Beach. Tourism Income 1980-1987 1980 $ 5,787,000 1981 $ 6,414,000 1982 $ 7,710,000 1983 $ 10,080,000 1984 $ 18,264,000 1985 $ 21,144,000 1986 $ 24,141,000 1987 $ 24,178,000 Source: N.C. Travel and Tourism Division, wit of Commerce h] Agriculture remains a major element in Pender County's economy. Table 7 shows trends in both cropland acreage and farm income. ' TABLE 7 Pender County Harvested Crop Land and Estimated Farm Income 1980-1987 Harvested Crcp Land (acres) ' 1980 1981 1982 1983 1984 1985 1986 1987 52,500 57,000 51,800 44,100 46,800 54,932 51,764 52,995 Estimated Farm Inane (dollars) ' 1980 1981 1982 1983 1984 1985 36,473,000 31,787,000 28,959,000 26,130,000 28,069,000 25,891,652 ' 1986 1987 26,408,917 31,172,363 ' Carolina Counties Source: Profile, North Major agricultural products in the County include tobacco, soybeans, ' corn, nursery plants, timber, blueberries, swine and poultry. C. The Areas ' The two study areas consist of Rocky Point and Topsail Townships. Due to their unique characteristics (both man made and natural) they will be ' studied separately in this report. 1. Rocky Point Township Base Data ' The township is situated on the south central margin of the County, adjoining the Northeast Cape Fear River and New Hanover County. Primary road access is very good, with U.S. 117 and I-40 traversing north and south and N.C. 210 serving as an east -west thoroughfare. The unincorporated comnmity of Rocky Point sits at the intersection of U.S. 117 and N.C. 210. Several cmmercial establishments, Rocky Point ' Elementary School, Pender Academy and several churches and civic buildings are located there. a. Population and Land Use gmt is significant about the study area is its recent surge in residential growth, particularly mobile home parks. Table 8 on the ' following page shows population figures from 1980, 1988 estimates and projections for 1990, 2000, and 2010. TABLE 8 Rocky Point Township Population (1980 - 2010) PERSONS PER YEAR POPULATION _% CHANGE DWELLI14G UNITS DWELLING UNIT 1980 1,941 (1) +20.1 (Since 1970) 693 2.8 1988 3,071 (2) +52.8 (8 year) 1,059 2.8 1990 2000 3,153 4,365 (3) (3) +63.3 (10 year) +38.4 1,126 1,559 2.8 2.8 2010 5,577 (3) +27.8 1,992 2.8 Sources: (1) U.S. Census of Population (2) Fender County Planning Department survey (1988) (3) McKim & creed Engineers, P.A. projections For the period 1970 to 1980, the population increased 20.1 percent from 1, 616 to 1, 941 persons, similar to the overall County rate of +21.8 percent. The source for this information is the 1980 Census which also indicates 693 dwelling units in the Township. A dramatic change occurred during the last 8 years with 52.8 percent increase in population. It is estimated that 3,071 persons currently live in 1,059 dwelling units. That increase projects into a 10-year growth rate of +63.3 percent, three times the previous decade. If present trends continue, the township will have a population in 1990 of 3,153 living in 1,126 dwellings and by the year 2,000, there will be 4,365 people living in 1,559 dwellings. Similarly if the number of new residents moving into the Township remains constant, there will be 5,577 people living in 1,992 dwelling units by the year 2010. ' The persons per dwelling unit figure of 2.8 is typical for neighborhoods of this type, and is used for all projections made for the planning period in Rocky Point Township. Ib. Iand Use In July, 1988 the County Planning Department cmipleted a land use ' survey for the Township, resulting in a current inventory of dwellings by type and condition, and non-residential structures. The results of that survey are shown on the following page in Table 9, and on Map 2 entitled Existing land Use -- Rocky Point Township. k � 9 1 Rocky Point Township Land Use (Structure Count) July, 1988 Mcabile Homes Single -Wide 542 Double -Tide 80 Conventional Dwellings ' Standard Condition 249 Deteriorated 119 Dilapidated 69 I Total Dwellings 1,059 Vacant Dilapidated 8 Ccumercial 48 Churches 12 Fire Station 1 Post Office 1 School 2 Vacant Ccatmt. 2 Industrial 1 Total Non -Residential 75 • a •.Ir -�-«� 58.7 41.3 100.00 Perrier County Planning Department July, 1988 Survey Ninety-three percent (1,059) of the structures in the Township are dwellings and of that number 58.7 percent (622) are mobile homes. Over one-third of the mobile homes are located within the Township's 9 mobile home parks and 4 mobile home subdivisions. Recent permit treads show an even larger percentage of mobile homes -- in 1987, 74 percent (155) of the total residential building permits issued in the Township were for mobile homes. County -wide mobile ham permits accounted for 53 percent of residences that same year. In 1986 mobile homes comprised 69 percent of the residential permits compared with 53 percent cxunty-wide that same year. Non-residential development is cmposed mostly of small retail and service businesses, schools and governmental facilities (post office, fire station) clustered around the Rocky Point catnnunity. Industrial uses include the Carver Boat Manufacturing Plant on a 40 acre site located within an 880 acre industrial park being developed by IP Timberlands Operating Co. Ltd. a division of International Paper Company. Carver Boat provides its own water supply and waste water treatment facilities. The industrial park called Bellik-mmn FCC T. IT T` �44T c ° n LANES FERRY T • o , INDUSTRIAL - T arD j T?!t PARK •T .. ,, .• S+ t T� Tt� .. , �•T Y?T`'. T..TAT [! TOLP• T;T T ' . Y •v°T T.•�T �,,,T IT .: :.{ . .. p T. T• c � T /T 1'!, r •TT� �7 ,T ,r T .� TTIT ITTTTT'F T T� . T 0 IT ITT •T\. Q TIT - . .TT TT TITT T T777TTTT.. T r -. ? ,� _ :T, IGT IZT- .TT TST 'ITT ".° ° N Trr a i I} BELHAMMON iaBT, INTERNATIONAL "';TRADE CENTRE, r T r+•. 1\' ot 1 T ;• 1 2000 0 2000 4000 6000 8000FEET _ LEGEND ...+'. ROCKY, POINT TOWNSHIP r2�9/28/88 EXISTING LAND USE THIS ORIGINAL BASE NAP WAS PREPARED BY THE PPNDER ODM'lY PLANNING �SARI'M'r THE BASE NAP UPDATE AND FAWEI,T n*'CF IICN WERE PREPARED BY .• HOUSE - PENDER COUNTY GROWTH MANAGEMENT/ANALYSIS OF WATER A SEWER NEEDS MCJ@I 4 CREED ENGDNNS, P.A.. - T . MOBILE HOME . THE PREPARATION OF THIS NAP (THE UPDATE AND PRW= INVOdATTON) WAS FIIANMD IN PART Tf0[EM A QWM PRO✓IDED BY THE NURIH CARTLIIA NASAL - - 13 COMMERCIAL � _ �MCIQM&MM HANAGD•OIT PROGRAM, THAWM FMW PROVIItD BY THE Q1A3'TAL ZONE FNNAGE!ffil!' .. ACT OF 1972, AS AMEtJIM HIICN IS ACHIRITIUM BY THE OFFICE OF OCEAN AND - - COASTAL RESOURCES NAHAGM TT, NATIONAL OCEANIC AND ATMSPERIC - AO(uai F/OTON. - ENGINEERS •PI.ANNCRa.SVRVSYORa WINEERS O L. WORTH SURCASGE O International Trade Centre, is located between N.C. 133 and the ' Northeast Cape Fear River, and between Turkey Creek and Creekside subdivision. Refer to Map 2 for location of the park. Current plans reflect a mixed use development, including 644.5 acres of ' manufacturing in 5,10 and 20 acre parcels, 22 acres for commercial, 10.6 acres for community facilities, 10 acres as a park, 12 acres for open space, 15 acres for waterfront development and 164 acres ' for residences. Water and sewer facilities (except for Carver Boat) have not been installed. t The other major industrial facility is the Cincinnati Thermal Spray Co. (CIS) plant located in Ian's Ferry Industrial Cmmunity. This park comprises 971 acres and is located on N.C. 210 at SR 1518, and adjoins the Northeast Cape Fear River. CIS is classified as light ' manufacturing and presently employees about 20 persons. The plant's utility needs are provided on -site. ' c. Utilities in Rocky Point Township Utility service throughout the Township is provided through ' individual wells and septic tanks. The only exceptions to this are mobile hones located within mobile hone parks. Parks typically have on or more systems providing water. If a system has 15 or more customers, it is considered a public water supply and is regulated ' by the North Carolina Division of Health Services. The number of mobile hones connected to a public or private water system (as apposed to an individual well) is estimated to be approximately 200. ' 2. Toopsail Township Base Data Topsail Township, sometimes referred to as East Pender County, is ' bisected by Highway U.S. 17 and is bordered by the Atlantic Ocean to the east, Northeast Cape Fear River and Holly Shelter Game Land to the west, Onslow County to the north and New Hanover County to the south. Surf City and Topsail Beach are growing, incorporated beach resort municipalities. Hampstead is a growing unincorporated community at the intersection of U.S. 17 and N.C. 210. A number of residential ' developments have been created in the 15 mile long corridor between U.S. 17 and the Intracoastal Waterway. Some developments have golf courses, sane have water frontage and densities range frrm condan.iniums to 6 acre "estate" lots. Due to the intensity and diversity of growth, and the availability of detailed land use information this township was subdivided into 8 ' subareas plus the towns of Topsail Beach and Surf City. Refer to Map 3. 0 P 1 11 0 I L a. Population and Land Use With the exception of houses on Topsail Beach and Surf City all dwellings within the Township are regarded by this study as permanent year-round homes. The two beach towns, because of their primary utilization as summer resorts, were analyzed differently -- peak summer population was estimated along with the permanent population. Table 10 on the following page reflects 1980 population figures for the Township, estimates for the present population and projections for the years 1990, 2000 and 2010, and the theorical population at build out at existing densities. 12 TABLE 10 Topsail Township Population (1980 through Build -Out, by sub -areas) Subarea 1980 1988 1990 2000 2010 1 3,905 744 781 920 1,439 2 605 635 1,212 1,082 3 759 797 1,175 2,468 4 955 1,003 1,314 3,568 5 183 192 212 295 6 634 666 803 939 7 1,520 1,596 1,994 2,431 8 319 308 480 653 Sub Total 3,905 5,719 (4) 5,978 (4) 8,110 (4) 12,875 (4) Topsail Beach Perm 220 (1) 252 (4) 260 (2) 300 (2) 340 (4) Peak 6,100 (4) 7,807 (4) 8,494 (4) 12,537 (4) 13,296 (4) Surf City Perm 390 (1) 735 890 1,390 1,637 Peak 4,726 (4) 7,723 (4) 8,394 (4) 11,447 (4) 13,539 Beaches St. Perm 610 987 1,150 1,690 1,977 St. Peak 10,826 15,530 16,888 23,984 26,835 Twp. Tot. Perm 4,515 6,706 7,128 9,800 14,852 Tot. Peak 14,508 21,249 22,866 32,094 39,710 Notes: Build -Out (or development potential) acreage is based upon total developable land areas being developed at the average density rate of existing projects within each sub -area. Sources: (1) U.S. Census of Population (2) Land Use Plan Update, The Town of Topsail Beach, N.C. 1986 (3) Land Use Plan Update, The Town of Surf City, N.C. 1986 (4) McKim 8 Creed Engineers, P.A. Projections Persons per Build -Out Dwelling Unit 3,771 2.2 1,826 2.2 2,347 2.2 4,475 2.2 810 2.2 1,696 2.2 2,995 2.2 4,735 2.4 22,655 (4) 511 (2) 2.2 13,296 (4) 7.5 (2) 1,637 2.2 13,539 (4) 6.0 (3) 2,148 2.2 26,835 -- 23,913 -- 48,600 -- P 7 The figures shown for 1980 are based upon U.S. Census information and peak beach populations were estimated according to methods described in the respective updated land use plans. The estimates for 1988 were based upon building permit activity for Topsail Beach and Surf City; and estimates for the balance of the Township were determined by a dwelling count made in July, 1988 by the County Planning Department. These counts are reflected in Table 11. The dwelling count was multiplied by a person per dwelling unit factor of 2.2 (except for subarea 8, the portion of the Township northwest of Hampstead along N.C. 210 and S.R. 1002 where a factor of 2.4 was used). The 2.2 persons per dwelling unit factor was used for subareas east of U.S. 17 because of the concentration of homes occupied by retired persons. Subarea 8 contains a more traditional composition of family types and correspondingly a factor of 2.4 was OWW� # pM Topsail Township Dwellings and Non -Residential Structures 1988 Subarea Dwelling Units Non -Residential Structures 1 338 14 2 275 23 3 345 21 4 434 17 5 83 6 6 288 8 7 691 8 8 133 9 2,587 106 Surf City 1,685 Topsail Beach 1,122 Sub-Tbta1 2,807 Total Study Area 5,394 Population estimates and projections for the non -beach portions of the Township were made to identify trends unique to that area. The area east of U.S. 17 is characterized by neighborhoods and developments attractive to persons of retirement age. Three of the developments (Topsail Greens, Belvedere and Olde Point have golf courses as amenity features. These and other developments have other amenities such as tennis courts, swimming pools, club houses, and boating facilities creating very attractive living environments. Some of these developments, particularly in the higher density portions, are served by central water and sewer systems (refer to Map 3). The population for the mainland part of Topsail Township is estimated to be 5,719 this constitutes an increase of 46.5 percent since the 1980 decennial census, or an average annual growth rate of 13 4.6 percent. In 1987, 256 building permits were issued for conventional housing and 150 permits were issued for mobile homes for a total of 406 new dwelling units. The 'Township population projections for 1990 and 2000 and 2010 are 5,978, 8,110 and 12,875 ' respectively (excluding Topsail Beach and Surf City). Table 10 also indicates population projections for at "build -out". ' These are theorical population figures based upon a scenario that involves all developable land areas being developed at densities that are typical for existing projects platted in those subareas. H L The densities used varied between 0.5 - 0.3 dwelling units per acre. If future developnent varies substantially from past trends (a higher percentage of large "estate lots" or multi -family projects) these built -out projections will not be accurate. Topsail Beach and Surf City population estimates for 1988 and projections for 1990, 2000, and 2010 were updated in accordance with building permits issued during the last 2 years. The 1988 permanent populations of Surf City and Topsail Beach are estimated to be 735 and 252 respectively. Table 12, for Surf City below shows permanent population, dwelling units and peak seasonal population for 1980, 1985, estimates for 1988 and projections for 1990, 2000, 2010 and ultimate build -out at current densities (same as for year 2010). Surf City Population (1980 Mu-o dYi Build -Out) PEMANENT'(1) UMMLIJG (1) PEAK SEASONAL (1) (2) YEAR POPUTATION UNITS POPULATION 1980 390 1,037 4,726 1985 503 1,571 7,445 1988 (add'1 bldg. permits) 735 1,685 7,723 1990 (Projections) 890 1,851 8,394 2000 (Projections) 1,390 2,551 11,447 2010 (Projections) 1,637 3,005 13,539 Ultimate build -out @ current densities (2) 1,637 3,005 13,539 Notes: Figures shown are for the Pender County portion of Surf City only. Basis of Peak Seasonal Population Projections: Peak seasonal visitor per non -permanent dwelling unit averages 6 persons. Motel room occupancy was estimated at 3.6 persons (avg.) during the peak period. These assumption ccmbined with a 90% occupancy rate yield the peak seasonal population figures above. Sources for Table 12: (1) Land Use Plan Update, The Town of Surf City, N.C. 1986 (2) Projections by McKim & Creed Engineers, P.A. [I 14 Table 13 below shows existing land use figures for Surf City for 1985 and 1988. The 1988 update was based upon building Permit information supplied by the Town. Approximately 60 percent of the Town's developable land remains vacant. TABLE 13 Surf City Existing Land Use (1985 - 1988) USE 1985 ACRES 11 1988 UPDATE ACRES 121 Residential, Single family 111.0 Duplex 5.1 Multi -family 20.4 Mobile Home/ Travel Trailer 67.1 Seib -Total 203.6 219.3 Non -Residential CcmTexoial 29.2 Public/ Institutional 19.4 Transportation & Utilities 101.9 Sub -Total 150.5 150.5 Undevelopable Spoil Islands 146.0 Water & Wetlands 2,152.0 Beach 34.0 SubJIbtal 2,332.0 2,332.0 Vacant (developable) 339.6 Sub -Total 339.6 323.9 TOTAL TOM 3,025.7 3,025.7 Notes: Figures shown are for the Pender County portion of Surf City only. Sources: (1) Iand Use Plan Update, The Town of Surf City, N.C. 1986 (2) Update by McKim & Creed Engineers, P.A. based upon building permits. 15 ' Table 14 below shows dwelling unit counts for 1985 and 1988 and projections for 1990 and 2000. These counts and projections apply only to the portion of Surf City within Pender County. The recently annexed (July 1, 1988) portion of Town that lies in Chislow County contains approximately ' 725 dwelling units and 9 commercial, establisrm ants. TABLE 14 ' Surf City Dwelling Units, Existing and Projected (1985 through Build -Out) YEAR DWELMM UNITS 1985 1,571 (1) 1988 1,685 (2) 1990 1,851 (1) ' 2000 2,551 (1) 2010/ Build -Out 3,005 (1) ' Notes: ' Figures shown are for the Pender County portion of Surf City only. Sources: (1) Land Use Plan Update, The Town of Surf City, N.C. 1986 (2) Town of Surf City Regarding dwelling unit types in Surf City, approximately 39% are conventional single family, 23% are duplex or multi -family, 29% are mobile ' homes or travel trailers and the balance (9%) are motel rooms. Table 15 shows this breakdown. The annual growth rate of the number of dwelling units during the last two years has averaged 3.6%. 16 1 ' TABLE 15 Surf City Dwelling Units by Type (1985 - July, 1988) ' 'TYPE UNITS BLDG. PEf= (DEC. 185)(1) (1985 - JULY, 1988)(2) ' Single family 619 Duplex 70 ' Malti-family 286 Nubile Hane/Travel Trailer 454 Motel Rooms 142 TOTALS 1,571 d.u. 114 d.u. ' TONAL DUELING UNITS, JULY, 1988: 1,685 Notes: Figures shown are for the Pender County portion of Surf City only. Sources: (1) Land Use Plan Update, The Town of Surf City, N.C. 1986 (2) Town of Surf City, N.C. 17 ' The permanent population of Topsail Beach is currently estimated to be 252, with a peak seasonal population of 7,807. The basis for peak seasonal population estimating is the same used in the 1986 Land Use Plan Update (7.5 persons per non -permanent dwelling unit at an occupancy rate of 100 ' percent). Table 16 below shows population (permanent and peak seasonal) for 1980, 1985, 1988 and projections for 1990, 2000, and 2010. Ultimate build -out (at current densities) figures are also shown. When the build - P J out level is reached, the population (permanent and peak seasonal) will roughly double in quantity. TABLE 16 Topsail Beach Population (1980 through Build -Out) PERMANEW I7WMLIM (1) PEAK SEASONAL (1) (2) YEAR POPULATION UNITS POPULATION 1980 220 (3) 884 (3) 6,100 (4) 1985 240 (4) 1,071 (3) 7,454 (4) 1988 252 (4) 1,122 (4) 7,807 (4) 1990 (Projections) 260 (3) 1,216 (4) 8,494 (4) 2000 (Projections) 300 (3) 1,768 (4) 12,537 (4) 2010 (Projections) 340 (4) 1,937 (4) 13,296 (4) Ultimate build -out @ current densities 511 (2) 1,937 (4) 13,296 (4) Notes and Sources: (1) Includes motel roams (2) Peak seasonal population is based upon an estimated 7.5 persons per dwelling unit at 100% occupancy rate. (3) (3) Land Use Plan Update, The Town of Topsail Beach, N.C. 1986 (4) McKim & Creed Engineers, P.A. interpolations, projections and updating. Table 17 on the following page reflects existing land use figures for 1984 and 1988. The 1986 Land Use Plan U date for Topsail Beach contains the 1984 figures. These were updated to reflect construction through July 1, 1988. The only change during this period was the construction of 51 single family dwellings on approximately 6 acres. Approximately 33% of the Town's land area that is considered developable remains vacant. TABLE 17 Topsail Beach Existing Land Use (1984 - 1988) USE 1984 (ACRFS)(1) 1988 UPDATE (ACRES)(2) Residential, Single family 139.7 145.7 +/- Duplex 9.3 9.3 Multi -family 12.4 12.4 Sub -Dotal 161.4 167.4 +/- Cial Public/Institutional Streets Sub -Total Vacant (developable) Sub -Total Vacant (not developable) Marsh Beach Sub -Total TOTAL TOWN 12.7 3.1 43.0 58.8 180.0 180.0 2,247.0 98.0 2,445.0 2,845.2 AC 12.7 3.1 43.0 58.8 174.0 2,347.0 98.0 2,445.0 2,845.2 Ac Sources: (1) Land Use Plan Update, The Town of Topsail Beach, N.C. 1986 (2) Town of Topsail Beach, N.C. Table 18 on the following page indicates dwelling units by type, based upon a survey nade for the Land Use Plan Update in 1985. Fran December 1984 through July 1988 a total of 51 single family houses were built, giving a total of 1,122 dwelling units currently existing within the Town. 19 h 1 C i k TABLE 18 Topsail Beach Dwelling Units by Type (1985 - July, 1988) TYPE UNITS DEC. 185 BLDG. PERMITS 1986 = JULY, 1988 UNITS Single family 669 51 Duplex & Multi -family 185 -- Motel Roans 217 -- 1,071 51 TOTAL DWELLIM UNITS, JULY, 1988: 1,122 (1) Land Use Plan Update, The Town of Topsail Beach, N.C. 1986 (2) Tbwn of Topsail Beach, N.C. Table 19 below existing dwelling unit counts for 1985 and 1988, and projections for 1990, 2000 and 2010. A build -out at current densities is estimated to yield 1,937 dwelling units. TABLE 19 Topsail Beach Dwelling Units, Existing and Projected (1985 through Build -Out) 1985 1,071 (1) 1988 1,122 (2) 1990 1,216 (3) 2000 1,768 (3) 2010 1,937 (3) Build -Out 1,937 (3) (1) Land Use Plan Update, The Town of Topsail Beach, N.C. 1986 (2) Town of Topsail Beach, N.C. (3) Update by McKim & Creed Engineers, P.A. b. Utilities in Topsail Township A substantial percentage of development in the Township is served by municipal or private water and sewer systems, although individual wells still serve approximately 38% of the homes and individual septic serve about 59% of the haanes (including both beach 20 Tile Towns of Surf City and Topsail Beach both provide water service. ' Surf City is presently constructing a wastewater collection and treatment system with a treatment capacity of 525,000 gallons per day. Topsail Beach has initiated planning for a municipal ' wastewater system. Two developments within Topsail Beach, Queens Grant and Serenity Point have package treatment plants. Table 20 shows both the number of existing dwellings that are presently being served and the mmber of potential dwelling unit custcmers, as ' determined by capacities of the individual systems. ' Several developments between Highway 17 and the Intracoastal Waterway provide water and/or wastewater utility systems. These include: ' 1. Olde Point. 96 patio or villa homes and 30 single family homes are served by a package treatment plant now operating at capacity. The multi -family units are served by a central water system. Utilities for the balance of the ' development will be individual wells and septic tanks. 2. Jensen Coastal Plantation. This develognent presently serves 28 dwellings and an additional 12 lots with central water and sewer systems. An additional 40 lots are expected to be available by the fall of 1988, with a build -out of approximately 150 lots in 3 years. All lots will have full utility service. 3. Belvedere. The entire development is served by a ccmmnity ' water system. A few homes have individual wells for irrigation. Presently 210 homes are served. Sanitary sewer service is provided for the higher density areas ' (patio homes, condominiums, sales office, marina). The treatment plant presently in service has a capacity of 40,000 gallons per day. The highest recorded flow is 22,000 gpd. A plant expansion of 100,000 gpd is planned. No sanitary sewer service is planned for the development south of SR 1565. Ultimately, 507 dwellings will be served by sanitary sewer and 1,252 will be served by a central water system. 4. Topsail Greens. The development presently provides water and ' sewer service to 120 existing dwellings with capacity for an additional 120 dwellings. Individual wells and septic tanks will be required to serve an additional 30 ' future lots. Excluduig Surf City and Topsail Beach, water systems are presently ' providing service to about 565 dwellings, with capacity to serve as many as 1,808 dwellings. Sanitary sewer service is being provided to 466 dwellings, with capacity to serve 903. Refer to Table 20 on the following page. 21 ' TABLE 20 Topsail Township Dwelling Units and Lots Served by Existing Water and Sewer Systems 1988 1988 Total D.U.'s Served Total Lot/D.U's Cap. tSubarea Water Sewer Water Sewer 1 0 0 0 0 2 90+(2) 40(3) 200(3a) 150(3b) 3 145(5) 96(4) 356(7) 126(11) 4 330(6) 330(6) 1,252(8) 627(a) 5 0 0 0 0 6 0 0 0 0 7 0 0 0 0 8 0 0 0 0 ' S.T. 565+ 466+ 1,808 903 Topsail Beach 1,115 57(1) 1,937 181(10) ' Surf City(12) 1,629 1,209(13) 3,395 2,930(18) S.T. 2,744 1,732 5,332 3,111 Tbt.Twp. 3,309 2,198 7,140 4,014 ' Notes: ' (1) Queens Grant (54 units), Serenity Point (89 units approved 3 units constructed.) (2) Trailer park (50+), Jensen (40) (3) Jensen's (40) ' (3a) Jensen's (150) Trailer Park (50) (3b) Jensen's (150) 1991 plan (4) Olde Point (96) (5) Olde Point (96), Belvedere (49) (6) Belvedere (210), Topsail Greens (120) (7) Belvedere (230), Olde Point 126 (8) Belvedere (1,012) lots, Topsail Greens 240 (9) Topsail Greens 120, Belvedere 507 (10) Serenity Pt. (54) Queens Grant 127 (11) Olde Point (126) ' (12) Does not include part of Town in Onslow County (13) Surf City W.T.P. Phase I 3. Public Meeting (Initial) In order to inform the citizens of the study area about the study's scope and purpose, a public meeting was held at Rocky Point Elementary ' School on August 1, 1988. The engineering consultants presented an outline of study, and displayed maps of the two townships. A copy of the handout distributed at the meeting is included in this report as Appendix A. The ' following is a list of questions raised during the meeting. 22 U what are the projections for population7 mere is growth occurring? It is ccemnon for a county to install water lines first, and then sewer lines? How have spaces in mobile home parks that have been approved, accounted for in population projections? . Will the engineer determine the availability of water? Mat are the land use plan classifications for the areas? Will the engineer consider existing facilities? What are the engineers ideas about various methods of wastewater disposal? Does the land use plan address growth issues? Is stormwater being considered? Men will the study be oompleted7 Will our plan include consideration for the Carver Boat CcUPany plant? 'These questions were taken into ao=mt during the preparation of the study. 4. Public Meeting (Second) A second public meeting was held at Topsail High School on January 3, 1989. Backjround population land use data and quantified environmental Alternatives for water and sewer services for presented and the meeting was. opened for discussion. Some of the questions and issues raised during the meeting include: - Is there a need for water or sewer services in these neighborhoods? - My was the study initiated? - Should capacities for future industrial growth be allowed for in these systems? - Which governmental unit(s) would be most appropriate for installation and operation of the systems. - Should the sanitary sewerage treatment needs of Topsail Beach be taken into account in the County's plans? - What would be the fate of existing water and sewer systems (i.e. the golf course developments)? The technical questions were answered either verbally or in the text of this study. The policy issues were discussed again during a County Ccamuissicners meeting held on. February 6, 1989. The Cc mnissioners' directives regarding there issues are incorporated into the final revision of this study. 23 ' D. Constraints to Growth and Development Land development, particularly in rural coastal areas, has been shaped by natural features of the land such as soils, topography and wetlands. ' Governmental regulations are demanding that even more respect be given to environment. Additionally, land use regulations such as zoning and subdivision regulations, utility policies and public concerns impose additional layers of constraints to future land development. This study ' identifies constraints having a bearing upon planning for future utility systems. These descriptions of constraints apply to both study areas except as noted. Map 4 graphically shows growth constraints in Rocky ' Point; Map 5 similarly applies to Topsail Township. 1. Environmental Constraints ' Classification a. Conservation The 1986 Pender Land Use Plan U date contains 5 general ' land use classifications in accordance with Coastal Area Management Act (CAMA) regulations; Developed, Transition, Community, Rural and Conservation. The "conservation" ' classification is reflected in this study due to its nature -- the classification reflects an amalgamation of environmental concerns that are truly constraints. The following is taken directly frcam the 1986 Plan: The purpose of the conservation class is to "provide for the 1 effective long-term management and protection of significant, limited, or irreplaceable areas." Consequently, urban services (whether public or private) should not be provided to those areas as an incentive to "stimulate" more intense development. ' The "conservation" class provides for effective long-term management of significant, limited, or irreplaceable resources. However, beyond the presence of AECs, other areas within the County, because of natural, cultural, recreational, productive, or scenic value, may also require similar "effective long -terns management." Examples could include major wetlands (other than ' statutorily defined coastal wetlands); essentially undeveloped shorelines that are unique, fragile, or hazardous for development; lands that provide necessary habitat conditions (especially for remnant species) or publicly -awned water supply watersheds and aquifers. ' The designation "Conservation" should not be misconstrued to imply "non-use," but does imply a need for careful and cautious mana eq ment of any allowable use. For example, within a "conservation" area, there may be high ground areas which are ' suitable for "development," in which case development should be allowed to take place under carefully managed conditions. The term "preservation," on the other hand, implies total ' restriction on all uses. Within lands designated Conservation, each proposal, or application for any "developed" use will be reviewed on a case -by -case basis. 24 ' AEC areas, soils subject to floodjM, anti larcte natural areas, such as Angola ay Gameland and Holly Shelter Gameland, are included in the conservation class. The overall premise for the designation "Conservation" in Pender County will be to strike ' the delicate balance between careful long-term management of sensitive or valuable resources and the freedom of landowners to utilize their properties. Lei Since, as stated previously, "Conservation" does not imply "Preservation," specific allowable uses in the Conservation class shall include: 1. Drainage: Adequate drainage as permitted by County, State, and Federal regulations. 2. Low density residential development in accordance with future zo ordinance, and as allowed by County, State, and Federal regulatory agencies. However, water and/or sewer services will not be extended to such a residential area. 3. Water -oriented uses such as piers and docks, and bulk -heads, if they are shown not to cause detriment to estuarine waters and riverine waters or the Conservation lands and if M+;tted by fit- State, and Federal regulations. 4. Necessary utility service lines, such as water, sewer, electrical, natural gas, etc., when it is demonstrated that the ecological system of the Conservation area will not be adversely altered. 5. Roadways, when construction of roadways can be conducted without adversely altering the ecological system, and in compliance with existing federal, state, and local regulations. 6. Timber harvesting. 7. Barge landings. 8. Marinas (in cmplianoe with Federal, State, and County Regulations) . mle conservation areas of Pender County include all soils in the County that are subject to flooding,* as designated by the Soil Conservation Service in Burgaw using the recently completed detail soils survey maps of the County, or as defined W the Federal Emergency Management Agmm�, specifically, land area susceptible to be inmdated by water from any sauroe which is a general and temporary condition of partial or ggMlete inundation of normally do land areas from the overflow of inland or tidal waters. In addition to soil types subject to flooding, the "Conservation" classification includes all CAMA-regulated areas of environmental concern, as discussed in the 1986 land Use Plan and Flood Insurance Plan, as applicable to Pender County. 25 n *Specific soil types included in conservation area are: Bohicket Silty Clay Imam Carteret Fine Sand Chewacla loam Croatan Dick Dorovan Muck Muckalee loam (End of extract from 1986 Plan) The municipalities of Surf City and Topsail Beach have similar CAMA - related land use plans. Within Surf City, three classifications from the land use plan have provisions that are considered constraints. The following classification descriptions are taken from the Land Use Plan ate for Surf City: Developed - Maritime Forests. This subclass is intended to protect the Town's maritime forest areas while providing for reasonable development as allowed by the Town's Zoning Ordinance and other developnent regulations. Conservation - Marshland. This subclass includes coastal wetlands, estuarine waters, estuarine shorelines, public trust areas and spoil islands. It is intended to implement estuarine system policies and AEC guidelines. Conservation - Public Access. This subclass is intended to protect the public's riot of access to and along the beach while protecting dune areas and related wildlife. It is intended to implement the following policies: Recreational ' Fisheries, Off Road Vehicles, Beach Access, Preservation and Erosion Control. 1 These classifications are shown on Map 5. The Land Use Plan pdate for Topsail Beach contains four land classes considered constraints. These are: Developed - Future service/constraints. The purpose of this subclass is to establish certain areas within the Developed -Future service class that are subject to constraints and thus should be developed with additional caution. These areas are the Inlet Hazard Area, Ocean Hazard Area, and Flood Hazard Area. It is the intent of this classification to permit all types of development allowed under the current zoning ordinance while implementing applicable policies of this Plan, specifically, the Resource Protection policies covering Ocean Hazard Areas. Conservation - Public Access. The purpose to preserve the public rights of access to protect the dunes and wildlife. classification is designed to implement of this classification is to and along the beach and Specifically, this the following policies: 26 Cmnnercial and Recreational Fisheries, Tourism, and Beach,/Waterfront Access, and Off -Road Vehicles. It covers the area between mean low water and the first line.of stable vegetation on the dunes. ' Conservation - Marshland. This classification is established to include the coastal wetlands, estuarine waters, estuarine shorelines and public trust areas. It is specifically included to implement the Estuarine System Policies and covers all the marshland areas. Conservation - Maritime Forests. This classification is intended to include the maritime forests. It is specifically intended to implement the Fragile Land Areas policies but is not intended to restrict or limit any of the uses currently permitted under the Town Zoning Ordinance but rather to insure that these uses are consistent ' with the values represented by the maritime forests. In addition to the six soil types listed in the County Land Use Plan for the conservation area, this study regards 8 additional soils as ' having constraints to develcpment, primarily due to drainage and high water table characteristics. These additional soils include; ' Grifton Fine Sandy Loam Meggett Loam Rains Series Torhunta Fine Sandy Loam ' Woodington Fine Sandy Loam UmbBe Loam Liddell Silt Loam Grantham Silt Loam These soils are sham on Maps 4 and 5. ' There are soils in addition to the 8 listed above (and the 6 listed in the 1986 plan) that impose constraints to development, although ' less severe. Sane of these have a lowered water table due to drainage ditches, and other soils have constraints only frcen a standpoint of septic tank suitability. Depending on individual and ' localized conditions of specific soils, some can be developed and some cannot. Examples of these "questionable" soils include; Foreston Series Goldsboro Series Leon Fine Sand Mandarin Fine Sand Pactolus Series Determination of any constraints associated with these soils will necessitate field investigation at individual sites under consideration. b. Flooding Potential ' The "Conservation" classification from the 1986 Land Use Plan reflects soils subject to flooding. In addition to that ' classification this study recognizes the areas subject to a 100-year 27 ' flood (Zone A). These were taken from Flood Insurance Rate Maps (FIRM) prepared for Pender County by The Federal Emergency Management Agency (FEMN). The boundaries of Zone A are shown on Maps 4 and 5. 2. Regulatory Constraints Zoning. Three separate zoning ordinances are in effect. Pender County, Surf City and Topsail Beach have adopted and enforce these codes. Zoning controls land use, density, building heights and setbacks, off-street ' parking, signage, etc. Subdivision Regulations. Surf City and Topsail Beach have adopted and enforce these ordinances to control the subdivision of land, quality of ' improvements, density, etc. Pender County is in the process of drafting a similar ordinance. 3. Physical Constraints The man-made environment imposes constraints (and opportunities) upon future development. Some can be barriers -- Interstate 40, major power transmission lines, the railroad right-of-way, the Intracoastal Waterway. Existing land uses establish the character and quality of a ' neighborhood. Depending upon the proposed development, roads and land uses already in place could be a constraint or an advantage. ' 4. Other Constraints Many other factors will play roles in the future development of these Townships. Most are not as easily quantified or defined as environmental ' factors and some constraints are site specific. Constraints which do not lend themselves to quantification in this ' report, but will have a direct or indirect impact upon growth in Pender County. ' - Aesthetics of the natural environment and of man-made features. Public road system. Property ownership Patterns. - Future environmental regulations (more stringent regulations may be adopted by governing bodies dealing with stormwater management, marinas, solid waste, etc.) E. Analysis of Base Data and Constraints 1. Rocky Point Township ' a. Land Use Existing development within the Township, which has been mostly ' residential has occurred primarily in narrow roadside corridors along Highways US 117, NC 133 and NC 210, and along State Roads 1411 (Ashton), 1426 (North and South of _NC 133), and 1518 (Mooretown) . C=iercial establishments, two schools, the fire 28 ' station and the post office are clustered around the community of Rocky Point. Two industrial parks, Bellhammon Industrial Centre and Ian's Ferry are being developed. Carver Boat Corporation is located in the Bellhammon park and Cincinnati ' Thermal and Spray is in production at Ian's Ferry. The Martin Marietta Aggregates quarry is the Township's other industry. Interstate 40 connecting Wilmington and Raleigh bisects the ' Township. The CSX Transportation railroad paralleling US 117 has been abandoned and the trackage removed. 1 F Residential development has most recently been in the form of mobile home parks and mobile home subdivisions. Within the past three years 74 percent of new residences in the Township have been mobile homes. Of all dwelling types in the Township mobile homes comprise 59 percent of the total. b. Population The current population of the Township is estimated to be 3,071. This indicates an increase of 52.8 percent in the eight years following the 1980 census. The current population estimate was determined by multiplying number of dwellings (1,059) by the average number of persons per dwelling unit (2.8). This study predicts a continuation of the growth trend raw being experienced. By the year 2010, this projection indicates the Township will have a population of 5,577 persons living in 1,992 dwelling units. An accompanying increase in retail and service establishments will most likely occur. Plans for the Bellhammon Industrial Centre include commercial and residential areas in addition to industrial sites. c. Utilities With the exception of public water systems serving mobile home parks there are no utility systems in the Township other than individual wells and septic tank systems. d. Developable land Map 4 shows development constraints, which are mostly environmental. These include: - flood prone land - conservation land use classification - areas having soils with moderate to severe limitations for development 29 ' Table 21 below shows a tabulation of environmental constraints by acreage. TABLE 21 Rocky Point Township Land Suitability Land Type Area(Acres) Percent Land subject to 100 yr. flood and/or having conservation classification 7,800 25 land with soils having moderate to ' severe limitations 11,150 37 Generally suitable for develcpment; no critical environmental constraints 11,642 38 TOTAL TOMSHIP 30,592 100 Source: McKim & Creed Engineers, P.A. Map Measurements 1 Some portions of these soil groups listed in Table 21 having moderate to severe limitations are suitable for low density development, particularly if drained. At least 20 percent (2,300 Acres) of soils in this classification can be utilized for development. The determination of suitability must be made through individual field investigations. Based upon existing development, environmental constraints and population projections, Map 10 indicates areas most likely to be developed. These areas are, in general, expansions of existing corridors or areas of development. The west central part of the Township (the triangle formed by US 117, NC 210 and NC 133) appears to be the largest area of potential growth. Within the Township, approximately 13,872 acres are suitable for development. this acreage figure includes lands having no critical environmental constraints (11,642 acres) and 20 percent of the lands having soils with moderate to severe limitations. The 13,872 acre figure is for gross land area which contains most of the development existing today. A determination of the theoretical net acreage available for development is shown in the tabulation below: Gross developable land area less developed land area less industrial parks less rights -of -way Land area available for development 13,872 acres -1,200 -1,550 -450 10,672 acres 30 ' The 10,672 acres is not without constraints or restrictions. The County has zoned most of these areas RA Rural Agriculture, requiring a mininum lot area of 20,000 square feet (or 15,000 square feet with central water or sewer systems). The same density restriction apply to mobile homes. other ' constraints, which are virtually impossible to quantify must be applied to individual development proposals. Some of these constraints are: aesthetics of the natural and man made environments awnexship patterns - barriers, such as drainageways, roads and highways, rail and ' powerline rights -of -way. - additional government regulations such as subdivision regulations, mobile home park ordinance ' 2. Topsail TownshiU a. Land Use Due to its diversified development; the Township, for the purpose of this study, has been divided into eight subareas. The municipalities of Surf City and Topsail Beach were considered separately because these Towns have their own planning programs and utility systems. Two areas were excluded from the study. Foys Island, Lea Island and the marshland west to the Intracoastal Waterway (about 5,700 acres) was excluded. Additionally the Holly Shelter area (about 51,450 acres) was excluded. Refer to Map 3. Highway US 17 traverses the Township in a northeast - southwest direction. The unincorporated coammuty of Hampstead lies at the intersection of US 17 and NC 210. Land uses associated with NC 210 west towards Rocky Point are very low density rural residential developments. The development that has occurred in the 43 square mile area lying between US 17 and the Intracoastal Waterway is a factor causing concern. Several housing developments are established in this area, capitalizing on the beauty of the coastal area. Three of the developments have golf courses as their central feature. Table it in Section C.2 indicates the number of dwellings in each subarea. Topsail Township is leading the other gips in the County in residential growth. In 1986, Topsail had 58 percent of the residential permits ($11,278,777 valuation) and in 1987 Topsail had 43 percent ($13,178,939) of the County's permits. These figures do not include construction activity in Surf city or Topsail Beach. Within the Township, including the beaches there are approximately 1,607 mobile homes, sited individually or in parks. Mobile homes account for 31 percent of the total dwelling units. 31 b. Population The current population of Topsail Township is estimated to be 6,706 indicating an increase of 49 percent in the last eight years following the 1980 census. The estimates of current population was made by multiplying the number of dwelling units by the average number of persons per dwelling unit. This study expects a continuation of present growth trends. 1 at means by the year 2,010 the Township will have a permanent population of 14,852. Table 10 shows Township population figures by subareas 1-8, Topsail Beach and Surf City for 1980, 1988, 1990, 2000, 2010 and at build -out. c. Utilities Utility systems are described in the preceding section C.2.b. Refer to Map 3 showing service areas of the systems. d. Developable Land Map 5 shows development constraints, which are mostly environmental. These include: - flood prone land - conservation land use classification - areas having soils with moderate to severe limitations for development. 32 H Table 22 below shows a tabulation of envirorll ental constraints by acreage. TABLE 22 TOPSAIL TOWNSHIP (By Subarea) LAND SUITABILITY LAND SUBJECT TO SOILS W/MODERATE GENERALLY 100 YEAR FLOOD AND/OR TO SERVERE SUITABLE FOR CONSERVATION CLASSIFICATION LIMITATIONS DEVELOPMENT PERCENT OF SUBAREA ACRES PERCENT ACRES PERCENT ACRES PERCENT TOTAL ACRES STUDY AREA ---------------------------------------------- •------------•---•---...---------------------- ...... ------ ••-----....-----.. 1 1,117 20% 490 9% 3,976 71% 5,679 11% 2 846 23% 296 8% 2,476 69% 3,500 7% ' 3 758 24% 359 12% 2,005 64% 3,075 6% 4 983 20% 202 4% 3,636 76% 5,317 16% 5 338 15% 126 6% 1,767 79% 2,197 4% ' 6 925 25% 456 13X 2,255 62% 3,989 8% 7 1,490 35% 679 16% 2,055 49% 4,485 9% 8' 4,424 26% 6,903 41% 5,569 33% 17,285 34% ' '--'"S.T.---•------....10,881-------------24X ...---9;511---._....-'21X ............ •---�:�9 -----.....5� .. .45,527-------------- SURF CITY 2,332 77% 0 0X 694 23% 3,026 6% ' TOPSAIL BEACH 2,045 84% 0 0% 400 16% 2,445 5% ............................................•............._..._...._.........-_.....-----.....--------•-•---••--.....--•-- S.T. 4,377 0 0 0 1,094 0 5,471 11% ' TOT. STUDY AREA --•--....----••-•--------------------••----....._._.....----------------.._.....------------....__..._....._....--........ 15,258 9,511 24,833 50,998 EXCLUDED FROM STUDY AREA 0 0 0 0 0 0 57,150 0 ' .... ......... .•------...------•--_-...__._.... TOT. TOWNSHIP 0 0 0 0 0 0 1D8,148 0 I---------------------- 11 --------- *1-1; ..................................................................................... NOTES: (1) PENDER COUNTY PART ONLY (2) LAND USE PLAN UPDATE, THE TOWN OF SURF CITY, N.C. 1987 (3) LAND USE PLAN UPDATE, THE TOWN OF TOPSAIL BEACH, N.C. 1986 (4) FOYS ISLAND, LEA ISLAND, HOLLY SHELTER AREA 33 r ' the Township areas most likely to be developed are shown on Map 11. This determination is made upon the basis of the existing land uses and road system, enviromental constraints, and population projections. ' Subarea 8, along NC 210 west of Hampstead, will most likely continue to be developed at low densities typical of other rural areas of the County. Subareas 1-7 between US 17 and the Waterway should witness a continuation ' of higher value and density. Diversification of housing types -- mobile homes, modular hones, villas, condominiums, conventional homes on various size lots -- will most likely continue. Development will continue to be ' heavily dependent upon amenities, both man-made such as golf courses and marinas, and the natural environment. Topsail Township contains approximately 26,735 acres suitable for development. This acreage figure reflects lands having no critical enviroment constraints (24,833) acres and 20 percent of lands with soils having moderate to severe limitations. This figure should be considered as gross land area, and includes most existing development. A determination ' of theoretical net acreage available for new development is shown in Table 23 below. ' TABZE 23 Topsail Township ' Developable Land Areas Determination Land Type Area (Acres) ' Gross Developable Land Area (1) 26,735 Less Developed Land Area ( 4,100) Less Rights -of -Way ( 2,150) Latxi Area Available for New Development 20,485 ' Notes: ' (1) From Table 22. Includes Surf City and Topsail Beach Zoning and other constraints or restrictions apply to the areas determined to be developable. Both Surf City and Topsail Beach enforce ' zoning ordinances. Topsail's ordinance enforces a minimum lot size of 5,000 square feet for the first dwelling unit on a lot, plus 3,500 square feet for each additional dwelling unit. These requirements yield a maim m density of 12 dwelling units per acre. Surf City's zoning ordinance requires, in most zones, a minimum lot size ' of 5,000 square feet for the first dwelling unit plus 2,500 square feet for each additional unit. These requirements establish a maximum permitted density of 16 dwelling units per acre. In the R-10 zone, 10,000 square feet are requ.ixed for the first dwelling unit and 3,500 square feet are required for each additional unit. The R-10 zone has a maximtm, density of ' 12 units per acre. 34 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ': _:. _ c <:_ _ __. s \� if1 _r • �•� is ,! },_ .. I N 2000 - 0 2000 4000 6000 BOOOFEET LEGEND CONSERVATION POINT TOWNSHIP r679/28/88 LAND CLASSIFICATION THIS ORIGINAL BASE NAP WAS PREPARED BY THE PENDER COUNTY PLANNING PENDER COUNTY DEPAr DSW nM MSE NAP UPDATE AND PROJECT INFRGUTCH WERE PREPARED BY TRANSITION GROWTH MANAGEMENTIANALYSIS OF WATER 6 SEWER NEEDS WJaM L CREFD MCINEE S. P.A. . FIN PREPARATION or IRIS NAP (ITS ADAIL AND E NOT IIARDLI 03 WAS - RURAL �* �(CIG i(r,i�[1�'[+r'1 IM PRO R PALS F TVI S A Q+ANI' PH Pmr A P mc?r CmaLBN Ooi SD.L l�Ij �jl�Il�^Jl.lt[.'[.,'�.f NMald•UM PRXRAN• 7AXM RMD% PROVIDED BY THE CDA4DIL - NANMHW - ACT OF 1972, AS AMENDED, NHICH IS AUM S ERD BY THE OFFICE OP OCEMI AND SOURCE I 1666 PENDER COUNTY ENGINEERS -PLANNERS. SURVEYORS COASTAL RESOURCES FIAlAGEMENP, NATIONAL OCEANIC AND ATMOSPHERIC LAND USE PLAN UPDATE. WILMINGTON• NORTH CAROLINA ADTQNL411UTi07. _ - - 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 I In the non -incorporated portions of the Township, County zoning is in effect: - most of the Highway 17 and NC 50 corridors are zoned B-2, Business District (Highway) - Olde Point, Belvedere and Topsail Greens are zoned PD, Planned Develapment District - The balance of the Township is zoned RA Rural Agriculture District. The mininun required lot area in the RA zone is 20, 000 square feet or 15,000 square feet for lots served by central water or sewer systems. The minimaun lot area in the B-2 Highway Business District is one acre. Densities in Planned Development Districts are at the discretion of the Planning Board and Commissioners. F. Water and Wastewater Alternatives Scene of the developed areas within the study area are served by public and private water and wastewater facilities. These facilities have been described in preceding sections of this report. Numerous areas are served by individual wells and septic tanks. As growth continues to occur in the study area, dependence on individual wells and septic tanks will became less and less desirable. The County records indicate that many areas are already being stressed by septic tanks being used in locations where soils are not suitable. Also many individuals have water which has to be treated prior to being used. It appears that the County .has two options as related to water and wastewater facilities. First, County officials can enforce strict regulations preventing development from occurring in areas where the soils are marginal for septic tanks or they can construct public water and wastewater facilities which will alleviate existing and future problems. Strategic location of water and wastewater facilities can result in development occurring in the less sensitive environmental areas. Several alternatives have been developed by which the County can serve the existing and future water and wastewater needs within the Rocky Point and Topsail Townships. Since implementation of water supply and distribution system is not dependent on the existence of wastewater facilities, and vice versa, alternatives related to water and wastewater will be presented separately. Alternatives for water facilities are described in the following paragraphs: ' 1. Alternative No. 1 (Water) The basic concept of this alternative is to obtain a supply of water ' from the Cape Fear River. There are two variations by which this source of water can be used. In Alternative 1A, it is assumed that the County would purchase untreated water from the Lauver Cape Fear Water and Sewer ' Authority. The County would construct a water treatment plant near the U.S. Highway 421 and the Pender County/New Hanover County line. The treated water would then be p raped through a water, main which will be ' constructed from the treatment plant along U.S. Highway 421 to N.C. 35 Highway 210 and thence along N.C. Highway 210 to the Rocky Point and 1 Topsail Townships. A network of smaller water lines will distribute water from the water transmission main to developed areas in each 1 gyp. There will also be two elevated storage tanks constructed. One will be located near the intersection of N.C. Highway 210 and N.C. Highway 117. The second elevated storage tank will be constructed adjacent to U.S. 1 Highway 17 near its intersection with SR 1565. A booster pump station will be required in order to maintain adequate pressure in the pipe 1 network to fill this tank. Alternative 1B is the same as Alternative 1A except, the County would purchase treated water from either the City of Wilmington or Brunswick 1 county. The County would also need to construct a booster pump station at the County line on U.S. Highway 421 in order to provide adequate system pressure to fill the elevated storage tank at Rocky Point. 1 A schematic layout of the major components of Alternative No. 1 (1A & 1B) is presented on Map No. 12. 1 2. Alternative No. 2 (Water) In Alternative No. 2, it is awmned that a sufficient number of wells 1 can be constructed in the study area to satisfy existing and future water usage. Three wells and an elevated storage tank will be constructed in Rocky Point area. Ten wells will be required to supply both residential and industrial water needs for this service area. 1 Water transmission mains will be constructed along the major roads to connect the wells to the tank and to distribute water to the more densely developed areas. Smaller water mains will be constructed along 1 the minor roads. In Topsail Township, ten wells and one tank will be constructed. The tank will be located adjacent to N.C. Highway 210 near its intersection 1 with SR 1561. The basic concept of this alternative is to construct two separate water 1 systems which will serve the developed areas of each township. This concept is depicted on Map No. 13. 1 Also shown on Map No. 13 is a variation of this basic concept whereby the two systems could be connected by constructing a water transmission main along N.C. Highway 210. This water transmission main is shown as a dashed line. The advantages of interconnecting the two systems include 1 provision of a supplemental supply of water by being able to transfer water from one system to the other and the possibility of a saving in the cost of treating the water. One specific disadvantage would be the 1 cost of constructing the transmission main along a segment of N.C. Highway 210 which is very sparsely developed. 1 36 i A . j Yh. - .,ry: -rr, "} tP. 1t`5,- - - - ff e - '. - •\ I, f• •� - - . w , �r ,f ,s .w _ l` `t 1 C.. i'I � -r 4"'Sti T • .`\�� �. � _. - // `y\ .. y,i:. i „ 'O. of v _. ...•\:. f JY � -' f. .. a Iti x..,. ,.'p-j ,: fr,1 a F'F�' i ?o t.,.:'r",• ': �.T,, `� �/ f _ SCALE ... 5S. .: :X � '': •. �, . , . ]i ,:..• a,S. T' � r M t. - .,✓ . �„f? ky ,. , i _ / il. . _ S-'. f.- Y. t.... ! - S ie•t° _ _3: 9>-. _ fig {j. f 6a - slf F ', •^''• �` \2\ 8 1 1 :1 r) y , , f J , �. , i �. �,. r f � 4� � T Opp q i L ,\ 2 ''-..(, d �, 1� . 1 TOWNSHIP 1` - J. r , , ELEVATED ,' _ E .. 3 z•.... �` n r � - a. STORAGE TANK 8 ELEVATED 4 . S t, :> n -:: . ..,.. z •...._;' 11 - _ ,...fr , f...,=' y 12. .,. Sl'OR�kGE TANK' w•- = _:, ;.gip..✓• � • r 6 .`� . ° .. .{� -✓ate .: ,.� a•, `aP `ji-21' 't.<. ,} '•- .. .6 � f f 4 F 11 7: 4- ! $ > y + ar 10 ., . •< ,Ft 114. 1/ a ', n 2 - : „ , .. 10 — f. 0 _ !::•'. _ , ^y ,,, ,r• _. 10. {{ 8 4 . �r , liN F� rr 1 L �i 8 r�>S 1 , y' 1 PIPES SIDE DESIGNATION , � , IAL 8 NON :INDUSTR _� WATER SYSTEM , 121 ` i[�USTRIAL r ` �, ' , r :; r f '1 w►P No. 6 v; RO KY POINT � ALTERNATIVE 2I W/ INQ: 13 ' ALTERNATIVE 2. TOPSAIL PENDER' COUNTY OF,WATER A -SEWER NEE08 BASE GROWTH MANAGEMENTIANALYSiS O t; NORTH CAROUNA DEPARTMENT OF TRANSPORTATION . DIVISION CM HIGHWAYS—PIANV OWG AND RESEARCH ME PFEPARATTCN OF as MI1P (PRDTDCP naaa wo W FQ'ANCin IN PAI>T � TKPOJCH A C2tM PAOVIM, BY 'III$ NCRTS CATCLM C hSM )AIMMUE TT PFIOM M. Ttlta = FZRffi PPW=ED BY -'M COASTAI..7r M !Al MMM ACP OF 1972, AS 1 ENGINEERS*PL"NERS SdR1EYO WILMINGTON, NORTHCA80LINAR:;SAL I MENDED, � IS A(TQLII2ID 8Y T!M OFCS OOCN AND COL3 HA AGE ENT, W=CQAL OCEANIC AND ATlQSF4iE'RIC AafylSllWTW. v 16" 16 16 r, 16 QM E ' a* b 16 �^{11 - ---WATER TREATMENT'�� {°- .-BOOSTER PUMP, PIPE SIZE DESIGNATION STA. (ALT. IB). 16" NONINDUSTRIAL t 24 INDUSTRIAL °N . BA S"F A41P _ NORTH CAROUNA DEPARTMENT OF TRANSPORTATION ' OMStOM Of MGNWAPS—RAN omG AMO RESEARCH PAWN >7� PRFYARATICN "OF mm MAP (PRO7HCT IrIFawnw) WAS F1rA 4m) IN PART TffiiOtJCii A MANP VF0,r LM BY 7 E NMM CAROI22A COASTAL DAfPMUM PROM M.. THRmcH Emm PACJVIIxD BY mm C nh=L ZCNE lANACEMETT ACT OF 1972, AS AMMM, WTICH IS AEmxNl T m BY Tm OFFICE OF OCEAN AND OOASTAL RE50Ui»S KWAGDOM, NATIC2AL OCEANIC AND ATM3SPEMC AEMINISlRATICN. ' 3. Alternative No. 3 (Water) Alternative No. 3 is based on the concept of using the Northeast Cape Fear River as the source of water for the two townships. In this ' alternative, the County would construct a water treatment plant adjacent to the Northeast Cape Fear River near N.C. Highway 210. Water would be pumped frcen the river to the treatment plant. The potable water would ' be pumped from the treatment plant through a water transmission main to two elevated storage tanks. One of the tanks will be located at Rocky Point. The second tank will be located near the intersection of U.S. ' Highway 17 and SR 1565. Water will be distributed to individual users through a network of smaller diameter water mains. A schematic layout of this alternative is shown on Map No. 14. ' In addition to the three alternatives presented in the preceding paragraphs, an alternative whereby Pender County would purchase water from Onslow County was investigated. Preliminary discussions with representatives of Onslow County indicated that they would not be ' capable of furnishing the quantity of water required to satisfy the water demands of Pender County. t Also in each alternative, the future water requirements of the Towns of Surf City and Topsail Beach have not been included because discussions with representatives of the two Towns indicted that the Towns will ' furnish water necessary to satisfy their existing and future needs. The Town of Topsail Beach may need to locate future wells on the mainland. If the Town officials decide to pursue this alternative in ' the future, the County may be able to sell water to the Town, if the Countv's water system is operational at that time. H Alternatives pertaining to collecting, treating and disposing of wastewater are more complex than those pertaining to water systems. Almost everyone will accept a water treatment plant, an elevated storage tank or a booster pump station being located near them. However, very few people will accept a wastewater treatment plant or wastewater pump station being located near them. Hence, the reader is advised that the locations of wastewater facilities shown on Maps 15 and 16 are conceptual only. The exact location of any of the wastewater pumping stations or treatment plants will have to be determined during the pre - design phase of the project if the County decides to implement either of the two alternatives described in the following paragraphs. 4. Alternative No. 1 (Wastewater) The concept of this alternative is to collect the wastewater from the developed areas of each Township and convey it through a network of pump stations and force mains to a land application treatment facility located in each Township. The wastewater collection system will be either a conventional gravity sewer system or a pressure sewer system. The conventional gravity sewer system will consist mostly of 8-inch diameter sewers located within the right-of-way of existing roads and 37 streets. Each house will be connected to the 8-inch sewer with a 4-inch ' diameter service line. Pump stations will be constructed at strategic locations in order to keep the sewers from being extremely deep and to pump the wastewater to the treatment site. ' The pressure sewer system will consist of a network of small diameter pressure pipes and small pump stations. Most of the pressure pipe will be less than 8-inches in diameter. The pressure sewers will be ' constructed within the right-of-way of existing roads and streets. Each customer will install a small pump station and discharge his wastewater to the network of pressure sewers through a 1-inch or 1-1/2-inch diameter pipe. A few large pump stations will be located throughout the system in order to collect the wastewater and pump it to the treatment site. ' After the wastewater is collected, it will be conveyed to one of two land application treatment sites. The site which will serve the Rocky Point area will need 250 acres of spray fields plus buffer areas and an ' area for the oxidation lagoon and storage pond. The area required for spray fields will increase to 830 acres when industrial flow is ' included. The land application site which will serve the Topsail Township will need to have 800 acres of spray fields plus buffer areas and an area for the oxidation lagoon and storage pond. The area of the spray field for this treatment site will increase to 1600 acres if the ' Town of Topsail Beach's wastewater is treated at the site. A conceptual layout of this alternative is shown on Map 15. ' 5. Alternative No. 2 (Wastewater) Alternative No. 2 includes the same wastewater collection concepts as ' were included in Alternative No. 1. However, the concept for treating and dispensing of the wastewater is different. In this alternative the wastewater will be conveyed to a tertiary treatment plant which will be located near the Northeast Cape Fear River bridge on N.C. Highway 210. ' The wastewater will be subjected to chedcal, physical and biological treatment processes which will remove greater than 95% of the pollutants from it prior to the effluent being disinfected, aerated and discharged ' to the Northeast Cape Fear River. The sludge which will be removed from the wastewater will be disposed of on a land application site. ' The conceptual layout of this alternative is depicted on Map 16. on both alternatives 1 and 2, the wastewater from the Town of Topsail Beach will be collected and punTed to the mainland to a treatment ' facility. The wastewater from Surf City, has not been included because results of discussions with representatives of the Town indicate that the Town will have adequate capacity in the new wastewater treatment ' plant to serve the wastewater needs of the Town. 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SERVICE _ >� 3 , J �: n re:' ' �.x , � . a. _ V 3: :L:. ,, : n - : ,, : ,F , l i , - a r'� .:.a<. , _ } .r - ,- G: "' "Mae. 4- . « > 5 L f ti, a r - a k'` •i' -i.- av � -.:. f; '0. F. .. 1, SER1/ICE AREA 7 s .� :. ''' ,� ,.. n.,l a- t' ` ,r �� : - � ,., c ,� ,•, r n _ .a If. .'f c r'- 1 a `I' 'ti . i - .9' -' - \ ._ 1 I- . d .. .. t :. ,t:, �, . )" s �`S . - -� > .. . , ', .'t r S -,< yy jj ... C r, ,11 _ Y , .�� .,, `, 1i y .. rr x r ,- , a ,,, •+ 3 ` -.. - ,'� . y % "t" , sF t' ° '"', /j<r I-- J' MAP NO. �' ..� >r {L ... h� ;, ./l, {": WASTEWATER ALTERNATIVE NO.2 . r I F . ROCKY POINT &TOPSAIL 16 lII II lI I:II I.,' � , � ..I,� � ,-).�, I _ , , .<I �t` ', : r I LINTY . . Y " `. ,I� A.,_�'� .-I , 1- 4 1 , � PENDER CO 1 � >x , , : '��<, F WATER 6 SEWER NEED. 8 �' -�I. ,_ .__ I. , ,...1I. " . .*I. ., ., I 1 . ._ l�I�I .�l. . ,..�. -1�..t.4: 1.,� " -. :, ,6 I, I �'.-��. � . ' 1_'"" " ,A �_. ." ";,= +; ^ ROWTH MANAGEMENT/ANALYSIS O . BASE MAP ; `L 5 r ? / , { } Q NORTH CAROUNA DEPARTMENT Of TRANSPORTATION t t r omsow or wGnw.Ys—turllwG u+o RESFAeCM bRuKM - . - '*\/`,/� �I;JJj��,'\/`� . - Irf y�.--" ,vim. ,,` tr /` ( 'r �1�'1. 1tL1-1 • `'IIE PFMRATICN OF UM MAP (Pl2n= naxpgmcN) . FRS FIID1i M IN PAIa < TFWa ii A' G2tATTP PBDVMM BY M NOM CAV41MQ C MSIAL Mmmmm . pFaw M, 4. I r ? , . , r` IIIIiODCii FtVW PRO = BY 'LIE 'COASTAL zCtsE MAAG1O7P ACT OF 1972, AS : i ! ENGILMI NS •PLANNERS A R LINA Al9SdM FEDCH IS Ax@TLTm= BY MM OFFICE OF OCEAN AND OOAS`ML RISOIIRCESS I r1� WILI[INdTON, NORTH CAROL. )!4�t'D1GEMW, NATIONAL OCEANIC AND A'II'DspHMC �• , e ti'r 9 / 21d /8g R G. Cost-effective Analysis of Alternatives The cost-effectiveness of alternatives will be based on preliminary estimates of probable project costs and annual operation and maw costs for major carponents of each alternative for a period of 20 years. An interest rate of seven percent was used to complete the economic analyses. Major cmqxonents are defined as those parts of an alternative which will vary in size or cost in different alternatives. Minor cc%ponents such as service lines are not included in these analyses. These costs will be included in the more detailed estimate of costs presented for the selected alternative. 1. Water Alternatives Detailed estimates of probable project costs and annual operation and maintenance costs are presented in Appendix E of this report. These costs are summarized in Table 24. Table 24 Smmmry of Costs for Water Alternatives for Residential Water Requirements ' Description of Costs ' Alternative Project Annual Present Worth Costs No. cost O&M Project O&M Total ' 1A $14,309,824 $ 736,500 $14,309,824 $ 7,802,481 $22,112,305 1 9,255,824 1,249,578 9,255,824 13,238,025 22,493,849 2 8,224,175 506,946 8,224,175 5,370,586 13,594,761 ' 3 12,085,292 372,230 12,085,292 3,943,404 16,028,696 Based can the cost effective analyses of alternatives, Alternative 2 will be the most economical of the four alternatives to construct, operate and maintain for the 20 year planning period. The total cost of Alternative 2 ' will increase if the two separate systems are connected. However, this alternative is the least costly of the alternatives evaluated. n The County should consider the impact on costs if a water system is constructed having adequate capacity to serve future residential and industrial water needs. The costs for a water system which will serve these needs are presented in Table 25 on the following page. 39 C 0 I II u Table 25 Summary of Costs for Water Alternatives for Residential and Industrial Water Requirements Description of Costs Present Worth Costs Alternative Project Annual No. cost O&M Project O&M Total im $18,776,804 $ 900,925 $18,776,804 $ 9,544,400 $28,321,204 1BI 12,871,804 1,530,746 12,871,804 16,216,721 29,088,525 2I 10,056,376 696,120 10,056,376 7,374,695 17,431,071 3I 13,646,035 434,025 13,646,035 4,598,060 18,244,095 The results of the cost effective analysis of alternatives which will furnish adequate water to satisfy both residential and industrial water needs indicate that Alternative 2I has the least present worth cost. These results also show that the County can increase the water supply frcm 3.03 MGD to 4.72 MGD or a 56% increase to serve the industrial water requirements while incurring only a 28% increase in present worth costs. Based on the results of the cost-effective analyses, it is reccmre-nded that the County select Alternative 2 for implementation. 2. Wastewater Alternatives The basic wastewater alternatives have several variations when cost effective analyses are performed. In Alternative 1, it is assumed that a land application system would be the method of treatment and disposal and that the wastewater collected in each Township would be treated on a site in that Township. In the Topsail Township, the land application system was analyzed with and without the wastewater flaw from the Town of Topsail Beach. The results of these analyses are presented in Tables 26 and 27. 40 Table 26 Summary of Costs for Alternative No. 1 for Topsail Township without Topsail Beach Flow Description of Costs in Millions Description Present Worth Costs of Project Annual Variation Cost O&M Project O&M Total Land treatment plus cozen- tional collec- tion system 24.995 .395 24.995 4.191 29.186 Land treatment plus pressure sewer collec- tion system 17.195 .502 17.195 5.325 22.521 Table 27 Summary of Costs for Alternative No. 1 for Zbpsail Township with Topsail Beach Flow Description of Costs in Millions Description Present Worth Costs of Project Annual Variation Cost O&M Project O&M Total Land treatment plus conven- tional collec- tion system 34.388 .690 34.388 7.310 41.698 Land treatment plus pressure sewer collec- tion system 28.450 .753 28.450 7.975 36.425 41 In the Rocky Point Taamhip, there are two variations of Alternative 1. The first variation provides for the collection and treatment of wastewater from, only residential customers. The second variation provides for collection and treatment of wastewater fran both residential and industrial customers. Me results of this analyses are presented in Tables 28 and 29. Table 28 Summary of Costs for Alternative No. 1 for Rocky Point Township with Residential Wastewater Description of Costs in Millions Description Present Worth Costs Of Project Annual Variation Cost O&M Project O&M Total Land treatment plus conven- tional collec- tion system 10.754 .151 10.755 1.600 12.354 Land treatMermt plus pressure sewer collec- tion system 8.878 .198 8.878 2.105 10.984 Table 29 Summary of Costs for Alternative No. 1 for Rocky Point Township with Industrial Wastewater Description of Costs in Millions Description Present Worth Costs Of Project Annual Variation cost O&M Project O&M Total Land treatment plus conven- tional collec- tion system, 16.943 .346 16.943 3.674 20.618 42 Table 29, continued Summary of Costs for Alternative No. 1 ' for Rocky Point Township with Industrial Wastewater Description of Costs in Millions ' Description Present Worth Costs of Project Annual Variation Cost O&M Project O&M Total ' Iand treatment plus pressure sewer collec- tion system 13.467 .378 13.467 4.009 17.477 In Alternative 2, the caparisons of the results of the cost effective analyses are more ccuplex then for Alternative 1. Basically it is necessary to compare the results of cost effective analyses for various ccobinations of flows. The results of these analyses are presented in ' Table 30. Table 30 ' Summary of Costs for Alternative No. 2 for Rocky Point and Topsail Townships ' Description of Costs in Millions ' Description Present Worth Costs of Project Annual Variation Cost O&M Project O&M Total Residential ' flow only conventional collection system 35.231 .836 35.231 8.863 44.094 Residential flow only ' pressure sewer system 28.506 .945 28.506 10.013 38.519 1 43 Table 30, continued summary of Costs for Alternative No. 2 for Rocky Point and Topsail Townships Description of Costs in Millions Description Present Worth Costs of Project Annual Variation Cost O&M Project O&M Total Residential plus Topsail Beach flow, conventional. collection 43.988 1.156 43.988 12.247 56.236 Residential plus Topsail Beach flow, pressure sewer 39.148 1.295 39.148 13.718 52.866 Residential plus Industrial flow, conventional sewer 37.999 1.142 37.999 12.102 50.102 Residential plus Industrial flow, pressure sewer 29.958 1.223 29.958 12.952 42.911 Residential plus Industrial and Topsail Beach flaws conventional sews 46.716 1.462 46.716 15.487 62.203 Residential plus Industrial and Topsail Beach flows pressure sewers 40.488 1.573 40.488 16..658 57.146 44 In order to ccepare the present worth costs of Alternative 1 and 2 the information presented in Tables 26, 27, 28, 29 and 30 was reformatted and is presented in Table 31 below. Table 31 Comparison of Present Worth Costs for Alternatives 1 and 2 Present Worth Costs in Millions Description Alternative 1 Alternative 2 of Variation Topsail Rocky Point Total Residential flow only (conventional collection system) 29.186 12.354 41.54 44.094 Residential flow only (pressure sewer system) 22.521 10.984 33.51 38.519 Residential plus Topsail Beach flow, (conven- tional collection) 41.698 12.354 54.052 56.236 Residential plus Topsail Beach flow, (pressure sewer) 36.425 10.984 47.409 52.866 Residential plus Industrial flow, (conventional collection) 29.186 20.618 49.786 50.102 Residential plus Industrial flow, (pressure sewer) 22.521 17.477 39.998 42.911 Residential plus Industrial and Topsail Beach flows, (conven- tional collection) 41.698 20.618 62.316 62.203 45 Table 31, continued Comparison of Present Worth Costs for ' Alternatives 1 and 2 Present Worth Costs in Millions Description Alternative 1 Alternative 2 of Variation Topsail Rocky Point Total Residential plus Industrial and Topsail Beach flows, pressure ' sewers 36.425 17.477 53.902 57.146 It is evident from the present worth costs presented in Table 31, that ' Alternative 1 is most cost effective for the 20-year planning period. H. Implementation Plan for Selected Alternative 1. Phasing Plan a. Water system Alternative No. 2 is reccamnended for implementation. The proposed water distribution system shown in Figure 13 represents only the major ' water lines within the system. It is not feasible to construct all of those water lines and appurtenances during the initial phase of implementation. Therefore, construction of the proposed water mains ' should be undertaken only as areas develop to a density sufficient to pay the debt service and operating and maintenance costs for the sections being constructed. ' In the Rocky Point Township, Phase 1 construction would include water mains along the sections of NC Hwy. 210 and US Hwy. 117 and possibly to the two industrial parks, an elevated water tank and at least one well. Future phases would include extensions of water mains from the basic system constructed in Phase 1 to residential and coamercial customers in the Rocky Point and Ashton areas. Additional ' wells would be constructed as needed to keep the supply greater than the maximum day water demand. In the Topsail 'Township, Phase I would include the 12-inch water ' main along US Hwy. 17 from Hampstead to NC Hwy. 210, an 8-inch water main along NC Hwy. 210, an elevated storage tank and at least one well with a treatment unit. Water lines can be constructed from the basis 46 system to serve areas with higher density development. In Phase I, these areas would include Gabe's Point, Beckys Creek and Hampstead on the Sound development. During future phases, water lines would be constructed to serve Watts Landing, Sloop Point, Topsail Greens, Belvedere, Olde Point, Washington Acres and Scotts Hill areas. Additional wells will be constructed as required to keep the supply greater than the maximum day demand. Prior to implementing a water system in either Rocky Point or Topsail Township, the County should determine those residents who will definitely utilize the service. Then the estimates of probable construction costs presented in this report should be updated to the ' period during which construction will occur. The cost of constructing water lines along the roads which are not shown as having water lines in this report will have to be added to the cost of basic system. Based on these costs and the estimate of operating costs during the first years of operation, the County will be able to establish water rates for its custarners. 1 b. Wastewater Facilities Ewen though the results of the present worth cost analysis indicate that Alternative No. 1 along with the use of pressure type sewage collection system is the least cost alternative, we recommend that these analyses be updated when the County is more certain about the timing of ' the construction of wastewater facilities. The recommended alternative is more sensitive to the cost of electricity, lard and personnel than Alternative No. 2. The analyses were based on conditions existing in late 1988. If these conditions change, the results of the cost effective analyses would vary significantly. Assuming that the results of the updated analyses show the same results, it is reccumerded the County purchase lard for a lard treatment facility in the vicinity of Rocky Point. The number of acres purchased will depend on the results of a hydrogeologic analysis of the proposed ' site and the volume of industrial wastewater the County decides to treat. A wastewater collection system will be constructed to serve the densely populated areas along NC Hwy. 21, US Hwy. 117 and areas adjacent to these roads during Phase 1. If sufficient need exists, the Phase 1 ' collection system could also be extended to one or both industrial parks. ' As new areas develop in the Rocky Point Township, the basic system would be extended in one or several phases of construction. Again in the Topsail Township, the County would need to purchase 1 lard for the land treatment system. The acreage will depend on the final decision regarding serving Topsail Beach and the areas to be served in Phase 1. The Phase 1 collection system should include service to the Hampstead areas and possibly to the Town of Topsail Beach, Olde Point, Belvedere and Topsail Greens. 47 During future phases, the County would w&kn i services nouthwardly ' to Sloop Point, Snug Harbor and Gabe's Point and southwardly to Washington Estates, Scotts Hill and other development which may occur ' along and near US Hwy. 17. As the County officials plan to implement each phase of the proposed wastewater system, they should to update the estimates of probable construction costs presented in this report. 'These updated costs plus estimates of the operating costs for the first few years should be used to calculate the user charges each custcmer will need to pay. ' 2. Alternatives for Managing and Financing Proposed System Several alternatives are presented in Appendices C and D for ' managing and financing the water systems and wastewater facility proposed in this report. It is reccatmended the County establish a County Water and Sewer District to encompass all of the areas in which water and wastewater facilities will be constructed. The Board of County Commissioners would be the governing body of the district. Any bond referendum required to finance construction of the proposed facilities would be voted on by only the voters living in the district. The County can finance the utilities proposed through the issuance of general obligation bonds or revenue bonds. Prior to issuing general ' obligation bonds, the County would have to obtain approval from the State, local Government C7cmmission to hold a bond referendum. The voters within the boundaries of the water and sewer district would vote on the bonds. If a majority of voters approve the bond referendum, the County Ccmnni.ssionen s can proceed with the sale of the bonds and pay the construction costs of the water and sewer facilities from the revenues. If the bond referendum is not approved, the County Commissioners will have to postpone construction or find an alternative source of funding. The County Ccmnissioners may decide to issue revenue bonds instead of general obligation bonds. If this alternative is selected, the ' Cannissioners will need a detailed financial analysis completed for the proposed facilities. This analysis must show clearly the revenues generated from proposed custaners will be adequate to pay the annual ' debt service on the bonds, an additional coverage of 20 to 50 percent of the debt service payment and all operating costs. This report must to be approved by the local Government Commission and bond attorneys specializing in the sale of revenue bonds. In addition to issuing the bonds, the County is eligible to apply for federal and state grants. The amount of funding available from ' these sources has been diminishing over the past several years. Today grants are small or not available. Hence, the potential for obtaining grants to defray part of the construction costs will have to be evaluated for a specific project and at the time the County is ready to proceed with a project. 48 ■ The County also has the authority to levy assessments and impact fees in order to pay part or all of the cost of constructing water and sewer facilities. 'This method of financing is not used normally since it places the total financial burden on existing residents. ' It is recommended the County apply for any state and federal grants or loans which are available. Any part of the construction costs which ■ are not defrayed by these funds should be paid by issuing general obligation bonds. ■ I. Growth Management Policies Related to the Provision of Water and Sanitary Sewer Services. In order to establish a background for the development of policies ■ reflecting the findings of this water and sewer study, a review of relevant existing policies, as shown in the 1986 Fender County Tend Use Plan, was made and is shown as Appendix B of this report. ■ Reviewing the existing policies gives a clear message that it is best summarized in a statement from the Plan under the heading, local Objectives ■ Concerning Growth. "The primary objective of County officials is to encourage development and growth that does not adversely affect the environment or other existing ■ development. The County will encourage and support growth and development that provides improved job and housing opportunities for County citizens." ■ Upon examination of specific county policies stated in response to specific issues the same basic concerns hold true; allow the market place .to establish the need for an location of future residential and commercial development, as long as this development meets all local, state, and ■ federal agency requirements, and the environment is not harmed. More specifically the following is a list of cmponents that should be ■ considered in the modification or expansion of existing policies, in light ■ of the preceding water and sewer study. 1. The policy should not discourage growth - rather, growth should be ■ encouraged in areas that: a. the growth will not harm the C ounty's environment. b. will not be a detriment to existing development. c. will be in harmony with Chanty and nunicipal land development plans and land use classifications. d. would upgrade existing development. e. help correct existing utility problems. f. help correct existing utility problems such as: 1. septic tank problems 2. well water problems, quality and quantity 3. private treatment plant problems or limitations 1 49 C� g. would not cause growth to occur beyond the capacities of other Ccum pity facilities such as: 1. roads 2. fire protection 3. schools 4. emergency evacuation standards 2. The policy should yield complete flexibility for the County Administration in determining financing plans for utility improvements. 3. A specific ccauponent should be: that once a basic water or sewer system is in place, developers would be permitted to connect to the basic system only under certain conditions such as: a. the payment of an impact fee that would generate funds and allow the County to continue expansion of the basic system. b. any improvements or extensions to the utility systems made by developers would be done in ompli.ance to County standards and would be dedicated to the County once the improvements are installed and accepted. 1 50 Gd m m m m m m m m ' Public Meeting August 1, 1988 Pender County Rocky Point and Topsail Townships Growth Management/Water & Sewer Needs Analysis Project Scope and Description This project is a planning and engineering study to determine the water and ' sewer needs and a growth management policy for 2 rapidly growing portions of the County -- Rocky Point and Topsail Townships. In June 1988, the Pender County Board of Ccamissioners contracted with ' McKim & Creed Engineers, P.A. of Wilmington, to prepare the study, which is to be completed by September 30, 1988. The study is being jointly funded by Pender County and a grant from the State Coastal Planning and Management ' Grant Program, administered by the N.C. Department of Natural Resources and Ccmmmity Development. The following is a generalized outline for the study: A. 1. Collect & review base data (population, land use, utilities). 2. Preliminary assessment of key issues. ' 3. Establish public participation program. 4. Communicate with County staff and COM issioners, and representatives ' of the Office of Coastal Management. B. 1. Revise base data. 2. Prepare base maps. 3. Analyze and assess current and future trends in: a. population b. land use C. economy d. utilities 4. Establish geographic, physical, environmental and social Constraints on development. ' *5. Conduct initial public meeting & obtain public consensus on desires for future growth and development in each study area. 6. Prepare water and sewer system alternatives to match future growth projections. 7. Re-evaluate analysis. 8. Address water quality and other environmental issues. ' 9. Begin formulation of policies for water and sewer services and for growth management- C. 1. Finalize preliminary work (land use and environmental studies). 2. Finalize water and sewer needs. 3. Present most feasible alternatives for water and sewer service to each study area, including sketch plans of lines, plant site ' locations, etc. Present preliminary cost estimates. 4. Develop future area - specific growth management policies based upon identified issues, trends, constraints and needs. A-1 C L L Fender County - Growth Mamctement/Water & Sewer Needs Analysis August 1, 1988 Page 2 *5. Present at a public meeting, alternatives for water and sewer service, cost estimates and growth management policies. Receive public convents. 6. Produce preliminary written report showing: a. physical constraints b. environmental constraints c. ccmmmity facilities constraints d. proposed water and sewer system layouts e. cost estimates f. growth management policies g. input from public D. 1. Finalize preliminary plans and report. 2. Submit plan for local review and approval. 3. Submit plan for State Coastal Resources Commission for review and approval. *(Public meeting to be scheduled.) This meeting has two objectives: 1. To present the scope and purpose of the study. 2. Tb hear canwnts regarding growth and development, and water and sewer needs within both study areas. This is basically an information gathering meeting -- no plans or policies will be presented. The attached map shows the two study areas within Pender County. Also attached is a form for submitting written comments for consideration by the County Commissioners, staff and the consulting engineer. I A-2 7 L ' P&llc meetim August 1, 1988 Pender County ' Rocky Point and Topsail Townships Growth Management/Water and Sewer Needs Analysis ' Area of concern: Rocky Point Township Topsail Township ' Specific Cmmunity Name Comments (Please limit topics to Growth Management and Water & Sewer Needs ' within Rocky Point and Topsail Townships). I A-3 t r Jr� 8 ROA ✓- ' . s46 '" _ "' • f — �ST HELENA* y.�. /! � //�• 1 � �+ram-•w �r � )� KY POI��..��TT • ► a a �L•�' TWP. TOPSAIL Tw ROCKY PONTMAL SUCH � � r "� ,` ►:� r •w.•r .• SCALZ u• � j 1 0 1 2 3 d wu• ti ' STUDY AREAS ROCKY POINT & TOPSAIL TWPS. PENDER COUNTY GROWTH MANAGEMENT/ ANAL1t SIS OF WATER AND SEWER NEEDS A-4 m L I L P 1 V * 00 1I Adopted Growth Management Policies Policy statements front, the 1986 Fender land Use Plan (Adopted on May 27, 1987), land Use Plan for The Town of Topsail Beach, N.C. (Adopted January 8, 1986) , and land Use Plan ate Pre red For The Town of Surf City. N.C. (Adopted September 1, 1987), selected for their relevancy to the water and sewer study. Policy and objective statements selected front 1986 Pender County Land Use Plan: Local Objectives Concerning Growth The primary objective of County officials is to encourage development and growth that does not adversely affect the environment or other existing development. The County will encourage and support growth and development that provides improved job and housing opportunities for County citizens. Areas of Environmental Concern Pender County's overall policy and management objective for the estuarine system is "to give the highest priority to their protection and perpetuate their biological, social, economic, and aesthetic values and to ensure that development occurring within these AEX;s is compatible with natural characteristics so as to minimize the likelihood of significant loss of private property and public resources." (15 NCAC 7H. 0203) In accordance with this overall objective, Pender County will permit those land uses which conform to the general use standards of the North Carolina Administrative Code (15 NCAC 7H) for developmtent within the estuarine system. Generally, only those uses which are water dependent will be permitted. Use of Package Treatment Plants for Sewage Treatment Disposal Package treatment plants are not being used very extensively in the County. If and when used, these facilities are regulated through the health department using State guidelines. The County will support the use of package treatment plants and enforcement of appropriate regulations in issuing permits for their use as an alternate means to treat sewage other than individual septic tanks. Marina and Floating Hone Development The development of marinas has significant commercial and recreational potential in Pender County. Therefore, the supports the development of marinas, in ecupliance with amlicable CAMA regulations, and in waters with the lowest water quality in existence as of January 1. 1987. Floating hoarse development has not taken place in Pender County, and officials have determined that float irxr homes could have an adverse 'n ct on water quality. Therefore, float itw homes will not be permitted in Pender regulated waters. B-1 ' Industrial Impacts on Fragile Areas ' Pender County officials will continue to support applicable State and Federal regulations as they relate to the siting of new industry, or impact of new industry or environmentally sensitive areas. Rrgpgggd locations of future will be reviewed by the Economic Development office, ' Plannira Board or other agency or board as des i by the _yt Board of Commissioners. The designated review will make a formal reccILmendation to the Can yt' C a nissioners on the aura xiateness of the p_rgpggLd location. Residential and Comwzcial Iand Develcpnent ' Pender County has been and continues to grow in population. Current and future policy will be to allow the market place to establish the need for and location of future residential and corm mial developanent. Current and future development must meet all established health department regulations, ' Wilding code regulations, flood regulations, and all local, State and Federal agency requirements. Consideration is now being given to review and adoption of zoning and subdivisions regulations. Upon adoption, these ' regulations would constitute County policy on all future land development and would be used to direct future land use. Economic and Community Development Continue to support the new industrial park on N.C. 210 near Rocky ' Point. II-ccurage industrial developmnt along U.S. 421. ' Support local industry, agriculture, forestry and other in securing federal or State grants to develop or expand industrial operations to utilize or process locally produced products. ' Pursue federal or state gra tsis to develop and provide needed water, sewer, and other utilities to make industrial development economically ' feasible. Local Commitment to Providing Services to Development ' Continue to regulate septic tank use using applicable local and State regulations. ' Based an increases in population now projected, the desire to protect the Couurty's natural resources, County policy will be to begin the planning process for a County sewer system and water system to serve the rapidly ' growing area of the county with potential for future expansion. The Will rx�re federal or state ants to conduct such studies. Such studies and implementation will help protect paint water quality by elimination of the widespread use of septic tanks. Issue: Anticipated Residential Development, Densities, Locations, Units Per Acre, and Services Necessary to Support Development ' B-2 ' As discussed in earlier sections of the plan, Pender County had a density of 26.7 people per square mile in 1983. Although the County continues to grow in population, the County continues to have a very low density of development. The only multi -family or higher density developments in the County are located in Topsail Township, with most of the higher density developments being located in either Surf City or ' Topsail Beach. County officials anticipate other townships in the County remaining primarily low density and rural in character during the five- to ten-year planning period. ' At present, the location, density, and units per acre are regulated by State health regulations due to the lack of zoning or subdivision regulations. However, during the planning process to prepare the 1986 Land ' Use Plan Update, it became very apparent that many people in the faster growing areas of the County want to see more growth management to avoid the mistakes made in other parts of the state or nation. For this reason, County officials are considering establishing zoning and subdivision ' regulations for use in scene or all the County. Also, based on the results of the Land Use Plan questionnaire, the following was learned concerning ' the need for County provision of a water or sewer system: 1. Do you think the County needs to consider providing a County -wide water system, if financially feasible? 176 Yes 228 No 144 Not Sure 2. Do you think County officials need to consider providing sewage ' treatment facilities in rapidly growing areas to protect water quality by eliminating the need for septic tank use for sewage disposal? ' 412 Yes 92 - No 112 Not Sure Of the 608 responses to Question #1, a clear majority did not think the ' County should provide a water system. However, when asked about the Co nty's providing sewage treatment facilities in rapidly growing areas to ' protect water quality by eliminating the need for septic tanks, a clear majority of those answering the questionnaire were in favor of the County considering providing such a system. In summary, Pender County remains a very rural county, with primarily low -density development. Density and location of development are based on health devartment reauirenents with no current water or sewer system to ' serve current or future development. Policy: ' Density of development and location of developw t will be established upon approval of zoning for the County, as discussed under the "Zoning" issue. Until zoning is approved, location and density of development will continue to be based on local, State, and Federal regulations, as applicable. I Issue: Types of Urban Growth Patterns Desired - Redevelopment of Developed Areas The 1976 Land Use Plan indicated that Pender County citizens and County officials desired modest growth near existing development. In 1981, the adopted policy was to guide new growth throw the use of zoning and subdivision regulations. Because of the Canty's very low density, urban growth patterns is not an issue: however, providing the planning tools to guide growth is very much an issue as indicated during the public information meetings held in Burgaw and Hampstead during the early planning stages for this update. The growth pattern issue facing Pender County is how to direct growth and prevent future problems through good growth management. Redevelopment of developed areas is continuing in areas like Maple Hill through the Ccmnunity Developnent Block Grant program. The County will continue this renewal process. County policy will be to zone areas along U.S. 17 to provide for appropriate uses for this major tourist -oriented highway corridor. City policy will be to determine the best location for industrial development sites or industrial development parks and zone areas accordingly. The County will continue work to obtain grants to permit the redevelopment of developed areas in need of such action. Issue: Subdivision Regulations The Pender County Planning Board and Planning Director have been actively working on the preparation of subdivision regulations for the County in 1986. As discussed in the 1981 land Use Plan, subdivision ' regulations, once adopted, will help ensure that developnent does not occur haphazardly and that future development will provide for future tie-in of roads with adjacent property when appropriate. Also, subdivision ' regulations will provide design standards for setbacks, road designs, buffering, etc., and as also stated in the 1981 plan, subdivision regulations, after adoption,w ill become a very important land use management tool for Pender County. This regulation will also» re public access to the waterfront and funds for of waterfront access areas bW the CounCoun yt- . ' Policy: It is Pender County's policy that subdivision regulations became an important land use management tool for ensuring future development is accurately surveyed for recording and engineered following good planning design principles. County official swill continue to work for adoption of county -wide subdivision regulation in the near future. Issue: Solid Waste Providing for solid waste disposal is a local responsibility with technical assistance and licensing from the State. Pender County has two landfills, with one near Surf City and the other being located approximately four miles from Burgaw. The County is presently looki for another suitable landfill site and reviewincr the possible use of an incinerator for waste disposal. Policy: County oP licy will be to continue to provide adequate sites and facilities for solid waste di . Issue: Economic and Coamtamity Develcpnent - Types and Locations of Industries Desired Policy: Continue to support the new industrial park on N.C. 210 near Rocky Mount. Encourage industrial development along N.C. 421. Support local industry, agriculture, forestry and others in securing federal or State grants to develop or expand industrial operations to utilize or process locally produced products. ' Adapt a zoning ordinance that provides for the orderly location and development of individual industrial sites or industrial parks with clustering of individual uses. ' Issue: Drainage fl Policy: Pender County will identify areas of the County with drainage problems and then prepare a water management County drainage plan for review and approval by federal and state agencies to address those identified problems. Using programs like the C mn pity Developwnt Block Grant program, CAM1 Planning & Management t, and other programs, the County will continue to work to resolve these drainage problems when feasible. Issue: Housing Most of the housing stock. in Pender County is either individual lot/conventional units or mobile homes on individual lots or in mobile home parks. Since 1981, there have been several higher density residential developments built at Old Pointe and Belvedere, but most hcmes are still either mobile hcu es or conventional stick -built housing units. The County is involved with the Section 8 housing program in an effort to provide better housing for low and moderate income families. The County also has a County Housing Authority, which works to provide decent, safe, and sanitary housing for low- and moderate-uxxmie families. B-5 ' Policy: It shall continue to be County policy to assist, where possible, in the provision of decent, safe, and sanitary housing for County citizens with low and moderate insane. The County will continue to secure state and federal funds to improve or provide better housing opportunities for low and moderate inn ane citizens. ' Issue: Development Pressure on Streams and Intracoastal Waterway As projected in the 1981 Tand Use Plan, new developments continue to be developed along the Intracoastal Waterway and along streams and rivers Uuvxfihout the County. Areas like Bay Harbor, Virginia Creek Forest, Gaber Point, Cedar Ianding, and Deer Run all appear to be new developments with many lots renaining to be sold or built on. This development pressure will most likely continue because of the desirability of both the stream area and Intracoastal Waterway area for residential development. ' With completion of the County's detail soils report, the County has designated soils subject to flooding in the conversation classification on the Land Classification Map. Also, the Federal Flood Insurance Program helps regulate the location of development in flood prone areas. Policy: Pender County anticipates continued deve1cprent pressures in areas adjacent to County streams and the Intracoastal Waterway. It shall ' continue to be County policy to permit development near streams and the Intracoastal Waterway provided such development does not adversely affect or endanger the environment and meets all local, state, and federal ' regulations. Issue: Fishing Industry ' Commercial fishing has been, and continues to be, an important part of Pender Co unty's economy and way of life. Recreational fishing ng provides an important leisure time activity for County residents and a maj or activity enjoyed by tourists visiting the area. County officials know that to continue to regain this renewable natural resource, it is important to protect nursery areas like Old Topsail Creek, Virginia Creek, Bishops Creek, and others so indigenous fish species will be able to spawn and multiply, thus improving the conditions needed for successful ccmTexcial and recreational, , fishing. g. Policy: The County will continue to support the CM program and other state and federal program that protect water quality to ensure the continuation of nursery areas in Pender County. I B-6 Issue: Inter -County Cooperation Many, if not all, of the 20 coastal counties involved in the North Carolina Coastal Management Program show some of the same land use related problems, such as development pressure in areas adjacent to environmentally sensitive areas. Economic development opportunities are also of great importanoe to coastal counties like Pender County, but economic development that does not adversely affect the environment must be a top priority. For example, an area that can have a very positive effect on the local economy while being designed to have minimal effect on the environment would be improved access fran I-40 to the beach areas of Surf City and Topsail Beach. This improved access would have a better chance for approval with the cooperative efforts of the County and beach co mmmities. Improved east -rest road access would also have a better chance for implementation in the State"s Transportation Improvements Plan (TIP) if the County, Atkinson, Burgaw, Surf City, and Topsail Beach could agree on the best east -west route and then support efforts to have that route included in the State's long-range plans. Policy: It shall be County policy to consult and cooperate with other areas local governments to identify and solve oommon problems. Issue: Transportation I-40, U.S. 17, N.C. 421, and Improved East-West Connection As discussed under the section headed "Commitment to State and Federal Programs", highway improvements are considered a major factor in ensuring the continued econcmic growth of the area. The 1985-86 North Carolina Transportation Improvement Plan for Pender County includes a road improvement near Moores Creek National Park and bridge improvements are important, none address the need to improve access from I-40 to the beach areas of Pender County, widening of U.S. 17, widening of N.C. 421, and improved east -rest access. %linen I-40 is carpleted between Wilmington and Raleigh, beach areas in Onslow, Pender, and New Hanover Counties will have greatly improved access to the Piedmont region, with New Hanover County having the best access because of I-40's termination in Wilmington, with a short distance to Wrightsville beach. Tourism is becoming a very important part of Pender County's eoonany, but to take full advantage of this Pender County beaches. Providing this improved access will be a very high priority for Pender County during the five- to ten-year planning period. Like iq=med access to the beach area from I-40, the widening of U.S. 17 and four-laning the remaining portion of N.C. 421 would greatly improve the efficiency of these major thoroughfares. Improvements to either N.C. 53 or N.C. 210 would provide needed improved east -west access through the County, which has been a concern for scene time, as discussed in the 1981 plan. B-7 ' Policy: County policy will be to work with the Department of Transportation to ' establish a four -lane thoroughfare between I-40 and Surf City and Topsail Beach. The County will continue to work for the improvement of N.C. 421 and U.S. 17 as four -lane facilities and for the improvement of N.C. 53 and N.C. 210 to improve the east -west connection of the County. ' Issue: Lea Island/Hutaff Island Lea Island and Hutaff Island have access only by boat. Because of the sensitive nature of these two islands, the County would prefer that any future development in these areas, if permitted by CAMA, Corps of Engineers, and County and Local Permit Office regulations, be of lower ' intensity development. Policy: ' The County is aware that both Lea Island and Hutaff Island are located in an environmentally sensitive area and, therefore, would only encourage lower density development in the future if all local, state, and federal regulations would permit such development; as permitted _by the z n' ordinance. ' Issue: Water System Both the 1976 and 1981 Land Use Plans acknowledge the fact that neither water nor sewer systems were available from the County. Specifically, the '. 1976 plan indicated that a "County -wide water and sewer system is far beyond the financial capability of the County and exceeds its needs." The ' 1976 plan also stated that providing water and sewer facilities was a municipal function. The 1981 plan listed septic tank problems as a #1 priority problem and a County -wide water system as a #5 class priority. The plan discussed the ' problem of some septic tank failure and impact on water quality of the estuarine system, as well as potential pollution of the groundwater system. The 1981 plan policy stated that because of the rural character and law density of the County, a County -wide water system was not justified; however, a study of higher density areas was justified. Based on the results of the 1986 LUP questionnaire, the majority of those answering did not want the County to consider providing a Countywide ' system. Specifically, the question was: Do you think the County needs to consider providing a County wide ' water system, if financially feasible? Yes 176 28.9% No 288 47.4% ' Not Sure 144 23.7% TOTAL 608 100.0% ' B-8 Based on the results of the questionnaire, there appears to be little interest in a County water system. Based on these results, concern for protection of the estuarine system, groundwater resources, and the desire to provide services that are financially feasible and desirable, the County must determine the appropriate steps to take pertaining to providing water services either in the near or distant future. However, if County officials determine that it would be in the Caunty's best interest to develop a water system, the County will pursue federal & state grants to develop such a system. However, if C officials determine that is would be in the Co nty's best interest to develop a water tom the County will ursie federal and state grants to develop such a tom. Policy: ' As outlined in the section headed, "Commitment to provide Services to Development", County policy will be to begin the planning process for a County water system to serve the rapidly growing areas of the county with potential for future expansion. B-9 u I During the past two decades the Institute of Goverrwnt situated on the caupus at the University of N.C. at Chapel Hill has served as consultant to numerous organizations who had the responsibility of serving both metropolitan suburban and rural areas with utilities. The chief consultant involved in these studies, investigations and recce m endations was Mr. W. Jake Wicker. The following outline of arrangements and alternatives available for providing water and sewer services to area and the powers available to N.C. cities and counties has been coupiled from reports resulting from the work of Mr. Wicker and his ccamnittees. C-1 I I h Organizational Alternatives Local organizational and financial arrangements assume central importance in 0CMM3nity, water supply and wastewater management, despite the influence of federal and state laws, regulations, policies and financial assistance, it is at the local level that services are delivered, facilities are constructed and policies are made effective. North Carolina statutes provide numerous options and great flexibility in organizing to provide water and sewerage services. The chief options are: 1. A city 2. A county 3. An interlocal contract 4. A joint management district 5. A county service district 6. A county water and sewer district 7. A sanitary district 8. A water and sewer authority 9. A metropolitan water district 10. A metropolitan sewerage district 11. A private corporation 12. A cmbination of the above A brief description of each is given here. 1. Cities. City governments were the first local units to provide water, and sewerage services in North Carolina and are still the local units principally involved in providing them. (N.C.G.S. 160A, Art. 9, 10 and 16.) Cities have a full range of financing powers: revenue and general obligation borrowing, taxation, the use of special assessments, and authority to impose all types of fees, rates, and charges. Rates imposed by cities for service are set by the city governing body and are not reviewed or approved by a state agency. Cities may provide the services both inside and outside their boundaries. (160A Articles 9, 10 and 16.) Three limitations of the city as an organization for providing water and sewerage services may be present in some situations. First, the jurisdiction of the city may not cover all the area needing service. Second, if service is needed over a large area outside the particular city, the city government may not have the financial capacity to provide all the needed services. And third, insofar as the citizens of the area outside the city are concerned, water and sewerage services provided by the city are unregulated by either the state's Utility Cmuission or a local governing body responsive to them through the ballot box. 2. Counties. A few counties in North Carolina have been authorized to make expenditures for water and sewerage purposes for a quarter of a century, but not until 1961 were counties generally authorized to provide these services. Today, a county government's authority to operate, finance, and manage water and sewerage services is as broad C-2 as that of a city government, including authority to provide ' services inside cities and outside its own boundaries. (N.C.G.S., 153A, Arts. 7, 9 and 15.) Compared with a city, a county has some advantages. First, a single county covers a larger area than a city, and quite often, all the area that may require service from a single, physically connected water supply or sewerage collection and disposal system. And ' second, the county government's borrowing capacity is likely to exceed that of a city government or other unit located within the ' boundaries. The major disadvantage facing a county is that it frequently has no existing facilities and no operating history. While counties have ' been active in financing services during the past fifteen years, only a few have any management experience, and some counties sill do not view provision of water and sewerage services as a standard ' county activity. 3. Interlocal Contract. An interlocal contact is simply an agreement ' between two or more local units for one of them to undertake for both or all of them an activity that each is authorized by statute to carry out individually. Cities, counties, sanitary districts, other political subdivisions, and local governmental agencies are authorized by North Carolina's interlocal-agreement statute to enter ' into interlocal contracts. (N.C.G.S. 153A-278; 160A-461.) An interlocal contract or agreement specifies what service or ' activity is to be provided, the contribution of each unit to its financing; and arrangements for operation and management. Personnel are employees of one or more of the participating governments. All ' property involved in the activity belongs to one of the units. The interlocal contract is much used in North Carolina in providing water and sewerage services. The typical agreement is one between a ' county and a city government in which the county shares in the cost of extending services to areas outside the city. Many agreements of ' this type call for some reimbursement of the county (and the city) from connection charges, rates, or other payments from customers served. Interlocal agreements are sometimes made to provide water and treat wastewater for two cities or for a city and county. Quite ' often, one unit simply purchases water or treatment services from another. An unusual local contract of this type is found in the Research Triangle area where the City of Durham operates a ' wastewater treatment facility constructed and owned by Durham may• The interlocal contract is highly flexible. It permits the expansion of an existing capability — whether in plants and systems or in personnel. — to serve the needs of two or more jurisdictions. A regional approach — perhaps involving an entire watershed -- can be brought under unified management by this means. Economies of scale may be realized, and improved management may be achieved through carbining needs for services. Since all areas of the state ' are covered by county governments and almost all counties have C-3 ' within their boundaries cities with existing water and sewerage services, interlocal contracts can be used in any area to create the optimal management jurisdiction for providing water and sewerage services. ' This possible advantage also suggests a major limitation of the interlocal contract: the need for all the participating units to ' agree. It is sometimes difficult for units to agree on how costs and revenues should be shared or on joint policies for extensions, rates for service, or other aspects of operation and management. ' This possible advantage also suggests a major limitation of the interlocal contract: the need for all the participating units to agree. It shared or on joint policies for extensions, rates for ' service, or other aspects of operation and management. The interlocal contract may also be viewed as something less than the ideal arrangement when concurrent future action is required. ' For exanple, suppose three cities agree to construct a joint wastewater treatment plant requiring concurrent approval by the voters of all three units. Failure of one unit's voters to approve ' could seriously delay the project and would probably require that alternate source of capital be developed or arrangements for sharing costs be changed. ' In short, an interlocal agreement works well where the units agree. Its chief shortcoming is that its structure does not assure resolution of disagreement. It provides no single body capable of ' acting and in which a majority may be developed to take action. 4. Joint Management Agency. Cities and counties and other political ' subdivisions and agencies of local government are authorized by interlocal agreement to create a joint management agency to administer any undertaking each is authorized to carry out along. The joint management agency is thus a special form of interlocal ' contract. Typically, in a simple interlocal contract, one unit administers the undertaking for all participating units. Where a ' joint management agency is used, a separate agency is created to the undertaking. administer Units that create a joint agency may confer on it any power, duty, riot, or function needed to carry out the undertaking, except that title to all real property needed for the activity must be held by the participating units individually or jointly as tenants in 'canmon. The participating units that create a joint agency specify by resolution the composition of the agency, its powers and functions, matters relating to personnel, the duration of the agency, its powders and functions, matters relating to personnel, the duration of its life, procedures for modifying the agency's nature, methods of financing and apportioning cots and revenues, and other necessary matters. (N.C.G.S. 160A-462, -463, -464.) C-4 1 ' The advantage of the joint management agency is that it provides a single administrative structure that is independent from the administrations of the participating units. It may be especially useful where several units are cooperating and agreement for ' administration by one of them by contract would be difficult to reach. The major limitation of the joint management agency is that it is ' not a unit of government. It has no independent taxing capacity, although it is empowered to issue revenue bonds and it could be ' authorized to establish rates, fees, and charges for water and sewerage services, for example, and to enter into contracts for construction and for the purchase of apparatus, supplies, materials, and equipment as necessary to operate water and sewerage systems. These limitations can be overcame through other terms of agreement. For example, three cities might each issue general obligation bonds to finance construction of individual wastewater treatment plants and then create a single joint management agency to operate them. Or again, a joint management agency might be used to construct and operate sewer system for two cities, the cost of construction being ' met in one city from special assessments and in the other from connection fees. The participating units have great flexibility in working out specific arrangements. ' 5. Count Service District. A county service district is an area within a county that is defined by the board of county coimmissioners and in which special taxes are levied to support certain activities. ' The activities supported through a service district must be either (a) activities not provided elsewhere in the county, or (b) a higher level of service for an activity than is supported throughout the county. Currently, water and sewerage services and five other functions may be provided in a service district. (N.C.G.S. 153A, Art. 16.) ' A county service district is not a separate unit of government. The general county government is responsible for administering the ' functions of a service district, and all enplcyees involved are county a plcyees. An advisory body from citizens of the district could be created to advise the county coamnissioners on service policies within the district, but its role could be only advisory ' and all legal decision -making would remain with the county oaanissioners. ' The advantage of the service district arrangement is that it permits special or higher levels of particular services where they are needed with equity in financing, since a special tax is levied only in the area in which the surfaces are provided. Since district ' functions are county functions, the full range of county financial and regulatory powers can be applied in the district and in connection with service district functions. 1 C-5 ' A service district need not be created except where additional property taxes must be levied to support the special district activity. in short, the county service district is designed to provide services with full or partial support from property taxes on ' less than a county -aide basis. Several counties in North Carolina have considered establishing a county service district to provide water and sewerage services but none has yet done so. ' 6. _ county Water and Sewer District. A county water and sewer district is, essentially, a county service district that is a separate unit ' of government. (N.C.G.S. 162A, Art. 6.) They were first authorized in 1977 at the request of a few counties that would have preferred to use a service district but were satisfied that the necessary countywide vote on bonds for service district purposes would fail. ' Barris to finance facilities in a county water and sewer district, on the other hand, are subject to a referendum that is confined to voters of the district. ' A county water and sewer district is created by the board of county commissioners after a public hearirg, but without a petition or a ' referendum of the voters within the prroposed district. Territory within a city or town may not be included within a water and sewer district unless the city or town governing body agrees. ' Once created, a county and sewer district may provide only water and sewerage services. It has substantially the same financing powers as a county. A district may levy property taxes, issue general ' obligation and revenue bonds, impose special assessments, and establish rates and charges. The governing body of a district is the board of county ' ccmanissicners of the county in which it is located. A district may employ its own administrative force, or contract for all personal services with the county, another unit of government or a private ' firm. The major advantage of a county water and sewer district is that any ' vote on a bond issue for district proposed is confined to the district. Another advantage is the close coordination with the general county government planning and programs that should result as the board of county commissioners also serves as the district ' governing body. The chief limitations are that each district must be created within a single county and there is no procedure for extending a district's boundaries after it is created. ' 7. Sani District. A sanitary district in North Carolina is an independent unit of government with limited powers. (N.C.G.S. 130, ' Art. 12.) The state has scene thirty sanitary districts, the largest being those that serve the Kannapolis and Roanoke Rapids areas. Most of the districts were organized to provide water and sewerage services, although they may also provide solid waste services and ' fire protection, and many do so. Probably most of the districts were organized in preference to incorporation as a city where citizens wanted water or sewerage services and not all the services and regulations (and acccnpanying taxation) that might be possible with status as a city governmwnt. With respect to water and sewerage services, a sanitary district's powers are generally parallel to those of a city or county. A sanitary district may issue both general obligation and revenue bonds, condemn land, establish rates and charges for services, levy property taxes, and, essentially, act with as much discretion and flexibility as a city or county except that is may not levy special assessments to extend water and sewer lines. A sanitary district also lacks a number of associated powers that cities and counties have. For example, it may not require the installation of water and sewer lines in new subdivisions, as it may not adopt subdivision regulations. ' Sanitary districts may overlap cities (with approval of the city), and members of its governing board are elected. ' A sanitary district does not receive federal revenue -sharing funds, couaunity development grants or the local -option sales tax that may be levied by the county in which it is located. As sanitary districts are not authorized to build and maintain streets, they are ' not eligible for state street aid; nor do they share in beer and wine taxes and franchise taxes, as cities do. ' Most sanitary districts are fairly small, perhaps reflecting the difficulty sometimes experienced in securing the necessary petition from a majority of either freeholders or resident freeholders in large areas and undoubtedly reflects the fact that most areas that develop in an urban fashion are incorporated as a city early in their develcp<ment and the city provides the services that may be desired from a sanitary district. As a sanitary district may overlap cities, it could be viewed as superior to a metropolitan water district in form when an organization with taxing paver and general obligation bond issuing authority is needed in that it has an elected board (the metropolitan water district has an appointed board) and is thus more democratically responsive to its citizens. The difficulty of organizing a sanitary district that covers several existing cities may explain why the sanitary district has not been used in this state to provide these services to several cities. 8. Water and Sewer Authority. A water and sewer authority is a separate unit of government authorized to provide only water and sewerage services. (N.C.G.S. 162A, Art. 1.) Its powers with respect to these two services are extensive and make it an adequate organizational approach. Its chief financing limitations are that is cannot levy property taxes or issue general obligation bonds, but it may impose special assessments. And as a special-purpose type of local government it does not receive federal revenue -sharing funds, eomaunity development grants, local -option sales taxes, or other C-7 ' state taxes shared with cities and counties. Its revenues are limited to those frYan water and sewerage operations and federal and state grants for these purposes. Water and sewer authorities have been authorized by North Carolina statutes since 1955, but only three have been created -- all since 1972. Of these three, only the Orange Water & Sewer Authority ' (OWASA), serving the Chapel Hill-Carrboro area is currently providing services. ' The water and sewer authority could also be used as a substitute for a joint management agency and have the advantage of penTonent existence and the power, if necessary, to own real property. For ' example, after issuing general obligation bonds to finance the construction of water supply and wastewater treatment facilities, several local units might join in creating an authority to operate the, perhaps leasing the facilities to the authority under terms ' that would return to the creating unit the funds necessary to meet debt -service outlays that arise frcan their bond issued. In this manner the general obligation borrowing advantages of a city or county could be ombined with substantially independent and unified management advantages of an authority. 9. Mgtr Mplitan Water District. A metropolitan water district is an ' independent unit of government with power to levy property taxes and issue revenue and general obligation bonds for both water and sewerage purposes. These are the only services a MWD is authorized ' to provide, and its sewerage facilities may not duplicate those of a metropolitan sewerage district. (N.C.G.S. 162A, Art. 4.) A major advantage of the MWD is its comparative easement of creation, requiring only resolutions of participating governmental units and a petition to the board of county ca miissioners frown 15 percent of the resident voters of any unincorporated area included ' in its boundaries. Like the water and sewer authority, the MWD is an organizational approach that has extensive financing powers and brings together the territory of more than a single governmental jurisdiction. Its financing limitations are similar to those of a sanitary ' district. The metropolitan water district legislation was sought to meet needs in Bun=mbe County, and a number of its provisions are directed at ' circumstances peculiar to Buncombe. The MWD legislation, enacted in 1971, was modeled closely after the provisions of the metropolitan sewerage district legislation enacted in 1961. ' One significant limitation of the MWD is that it may be formed only within the boundaries of a single county, and, under current legislation, none of its revenues may be used for debt service on ' water and sewerage facilities of any of the creating governments -- so that the creating governments with outstanding debt on their I C-8 ' facilities would find it difficult to lease them to a newly established metropolitan water district. Borth of these features, of course, could be changed by the General Assembly. ' The major advantage of the metropolitan water district, as compared with the metropolitan sewerage district, is that it is authorized to provide both water and sewerage services while the MSD may provide ' only sewerage services. The practice in North Carolina cities has been to combine water and sewerage operations in a single administrative department in order to use personnel, equipment, and ' other resources effectively. While the legislation was sought by Buncombe County officials, no MWD has been created in Buncombe, but one has been created in ' Harnett County. 10. Metropolitan Sewerage District. of all the organizational ' approaches considered here, the metropolitan sewerage district is the most limited in that it is authorized to provide only sewerage services. (N.C.G.S. 162A, Art. 5.) The first MSD was organized i Buncombe County, and the state still has only three. The MSD is probably best suited to circumstances that require joint action by several units in constructing and operating wastewater treatment facilities. In Buncombe County, for example, the MSD builds, operates, and maintains sewer interceptors, treatment facilities, and outfalls. The sewer collection systems that empty into the MSD's interceptors are built and operated by the various political subdivisions included within the boundaries of the MSD. This limited role for the MSD also makes its financing powers quite adequate to its purposes. The governing board for a MSD is appointed by the participating UV units. units. A metropolitan sewerage district (unlike a MWD) may extend into more than one county; thus its taxing powers may be coextensive with its area of service -- or, at least, its boundaries are not blocked by county lines. As a special-purpose government, a MSD is eligible for state and federal grants for sewerage purposes but not for grants and taxes that are restricted to general-purpose governments, except for a share of the local option sales tax if it is in a county that distributes the tax proceeds on the basis of ad valorem taxes levied. il. ivate Water and Sewerage Ccanpanies. Community water and sewerage systems that serve the largest proportion of the population are publicly -awned. However, many private systems exist, generally service fewer customers per system than the publicly -owned ones. (National Demonstration Water Project, 1978.) All private water and sewer firms are subject to regulation by the North Carolina Utilities Commission except those service fewer than 10 customers and those nonprofit associations financed by the Farmers Home Administration. (N.C.G.S. 62-3(23.) The Commission C-9 L reports that on December 31, 1978, 349 eaupanies were subject to its ' regulation in the State. These ccapanies operated 663 water systems and 55 sewer systems, serving an estimated 71,000 water custcaners and 13,000 sewer custcaners. Regulated systems are located in 76 of ' the State's 100 counties. (N.C. Utilities Commission, 1977.) Private utilities are often established by developers of new subdivisions or communities and are frequently found in small ' communities where formal incorporation as a city, sanitary district, or other governmental unit is not wanted. Three towns and several ' small communities within the counties covered by this study are served by water companies. private 12. A Combination of Organizational Arrangement. The organizational ' arrangements for providing water and sewerage services in a region or area of substantial size may well involve using a combination of organizational approaches. ' As noted before, the most common organizational approach found in North Carolina is service by a single city government of the area within its boundaries and the urbanizing areas surrounding it. ' Almost all county governments in North Carolina have also participated in providing services by interlocal contracts for extending water and sewer lines to parts of a county area while the other partner to the contract, the city, provides services elsewhere. ' In BuncouLbe county services are provided through a combination of interlocal contract (city and county), metropolitan sewerage district, individual city action for many areas, and special water and sewer districts established in the county fifty years ago. ' Moving eastward to the Research Triangle area, one finds services being provided by a combination of individual city action, joint action by -two or more cities, joint action by a county and a city, action by a sanitary district, action by a water and sewer authority, joint action by a sanitary district and a water and sewer authority, and by a number of private corporations. In the two coastal areas covered by this study water and sewerage services are now provided by private corporations, by individual cities, by a county, and through joint action of a county and several cities. ' Each of the organizational alternatives has special strengths and weaknesses. In many larger areas the most effective arrangement may be a combination of approaches rather than any single approach. Fortunately, the existing legislation is flexible enough to permit arrangements to be developed for any area that are specially suited to its circumstances. C-10 L Article 6 County Water and Sewer Districts ' 162A-86. Formation of district; hearing. - (a) The board of commissioners of any county may create a county water and sewer district. (b) Before creating such a district, the board of commissioners shall ' hold a public hearing. Notice of the hearing shall state the date, hour, and place of the hearing and its subject and shall set forth a description of the territory to be included within the proposed district. The notice shall be published onoe a week for three weeks in a newspaper that circulates in the proposed district and in addition shall be posted in at least three public places in the district. The notice shall be posted and ' published the first time not less than 20 days before the hearing. (c) At the public hearing, the commissioners shall hear all interested persons and may adjourn the hearing from time to time. (1977, c. 466, s. ' 1:1979, c. 624, ss. 2,3.) ' "Sec. 6. Nothing in this act is intended to affect in any way any public or private rights or interests (i) now vested or accrued, in whole or in part, the validity of which might be sustained or preserved by reference to any provisions of law amended by this act of (ii) derived from or which might be sustained or preserved in reliance upon action heretofore taken, including the adoption of orders, ordinances, or resolutions, pursuant to or within the scope of any provision of law amended by this ' act. "Sec. 7. Nothing in this act shall be constnxied to impair the obligation of any bond, note or coupon outstanding on the effective date of ' this act [May 23, 1979]." 162A-87. Creation of district; standards; limitation of actions. - (a) Following the public hearing, the board of commissioners may, by resolutions, create a county water and sewer district if the board finds that: (1) There is a demonstrable need for providing in the district water services, or sewer services, or both; (2) Mie- residents of all the territory to be included in the district will benefit from the district's creation; and (3) It is eooncmically feasible to provide the proposed service or services in the district without unreasonable or burdensome ' annual tax levies. Territory lying within the corporate limits of a city or town may not be ' included in the district unless the governing body of the city or town agrees by resolution to such inclusion. Otherwise, the board of ccacnmissicners may define as the district all or any portion of the territory described in the notice of the public hearing. C-11 (b) Upon adoption of a resolution crating a county water and sewer ' district, the board of cans ssioners shall cause the resolution to be published once in each of two successive weeks in the newspaper to be ' published once in each of two successive weeks in the newspaper the notices of the hearing were published. In addition, in which the ccmmmissioners shall cause to be published with the resolution a notice in substantially the following form: "The foregoing resolution was adopted by the County Board of Commissioners on and was first published ' on Any action or proceeding questioning the validity of this resolution or the creation of the Water and Sewer District of ' County or the inclusion in the district of any of the territory described in the resolution must be commenced within 30 days after the first publication of the resolution. ' Clerk, County Board of Commissioners" ' Any action or proceeding in any court to set aside a resolution creating a county water and sewer district, or questioning the validity of such a resolution, the creation of such a district, or the inclusion in such a district of nay of the territory described in the resolution creating the district must be commenced within 30 days after the first publication of the resolution and notice. After the expiration of this period of limitation, no right of action or defense founded upon the invalidity of the resolution, the creation of the district, or the inclusion of any territory in the district may be asserted, nor may the validity of the resolution, the creation of the district, or the inclusion of the territory be open to question in any court upon any ground whatever, except in an action or proceeding commenced within that period. (1977, c. 466, s. 1; 1979, c. 624, s. 4.) ' 162A-88. District is a municipal corporation. - The inhabitants of a county water and sewer district created pursuant to this Article are a body corporate and politic by the name specified by the board of commissioners. Under that name they are vested with all the property and rights of property belonging to the corporation; have perpetual succession; nay sue and be sued; may contract and be contracted with; may acquire and hold any property, real and personal, devised, bequeathed, sold, or in any manner conveyed, dedicated to, or otherwise acquired by the, and from time to time may hold, invest, sell, or dispose of the same; nay have a common seal and alter and renew it at will; may establish, revise and collect rates, fees ' or other charges and penalties for the use of or the services furnished or to be furnished by any sanitary sewer system, water system or sanitary ' sewer and water system of the district; and may exercise those powers conferred to them by this Article. (1977, c. 466, s. 1; 1979, c. 624, s. 5.) ' 162A-89. Governing body of district; powers. - The board of commissioners of the county in which a county water and sewer district is created is the governing body of the district. (1977, c. 466, s. 1.) C-12 ' 162A-89.1. Eminent domain power authorized. - A county water and sewer district shall have the power of eminent domain, to be exercised in accordance with Article 9 of Chapter 136, over the acquisition of any improved or unimproved lands or rights in land. (1977, c. 466, s. 1.) 162A-90. Bonds and notes authorized. A county water and sewer district may from time to time issue general obligation and revenue bonds ' and bond anticipation notes pursuant to the Local Government Finance Act, for the purposes of providing sanitary sewer systems or water systems or both. ' A county water and sewer district may frcan time to time issue tax and revenue anticipation notes pursuant to Chapter 159, Article 9, Part 2. ' (1977, c. 466, s. 1.) 162A-91. Taxes authorized. - The governing body of a county water and sewer district may levy property taxes within the district in order to finance the operation and maintenance of the district's water system or sewer system or both and in order to finance debt service on any general obligation bonds or notes issued by the district. No voter approval is ' necessary in order for such taxes to be levied. (1977, c. 466, s. 1.) 162A-92. special assessments authorized. - A county water and sewer district may make special assessments against benefited property within the ' district for all or part of the costs of: (1) Constructing, reconstructing, extending, or otherwise building or improving water system; ' (2) Constructing, reconstructing, extending, or otherwise building or improving sewage disposal systems. ' A district shall exercise the authority granted by this section according to the provisions of chapter 153A, Article 9. For the purposes of this section references in that Article to the "county" and the "board of ccmissioners" are deemed to refer, respectively, to the "district" and the "governing body of the district." (1977, c. 466, s. 1.) ' In addition to the previously mentioned organizational arrangements for water and sewer services, most counties in North Carolina have made expenditures to provide water and sewer in order to promote industrial develgpmit. Most of these counties have adapted written policies setting forth the circumstances under which industrial (and/or commercial) extensions will receive county financial aid. In cases where cities and counties have taken joint action regarding water and sewer services, the following general approaches have been followed: ' 1. Counties have silly made appropriations to meet part or all of the industrial extensions cost. Many of these outlays were authorized by special legislative acts. I C-13 ' 2. Counties have financed the full cost of extensions retaining ownership while leasing said extensions to a city for a naninal stun and with an agreement for maintenance and operation. 3. Camties have been reimbursed for all or part of its initial outlays, either fran connection fees or fran a share of rates charged. Zhere is an increasing aoceptanoe by N.C. counties to accept an interim financing role in utility extensions outside city boundaries. In addition to serving industrial sites, many counties have financed countywide water using one or more of the organization arrangements available for providing services. n 1 I C-14 0 C H 7 r 1 • � •i'i -�• t� Wj N at5 • d Ruka Aw�. I. Outline of City Powers A. General Authority Cities have broad general authority to provide water and sewerage services, both within and without their boundaries. Rights -of -way, water rights, and other property may be acquired as necessary to these purposes. [G.S. 160-255.] While the statutes do not restrict the provisions of services outside municipal boundaries, the North Carolina Supreme Court in at least one case has used language which suggests that some limit on the extensiveness of outside extensions may be present under certain circumstances. [See Grimesland v. Washington, 234 N.C. 117, 66 S.E.2d 794 (1951).] But in general it may be said that North Carolina Municipalities have full and adequate authority to provide water and sewerage services. [Cities may also require connections to sewer lines within the city. G.S. 160-240.] B. Financing 1. Taxation. The provisions of water and sewerage services by cities is both a public purpose and a necessary expense within the meaning of these terms in Articles V.and VII of the North Carolina Constitution. Cities may levy ad valorem property taxes to operate and acquire water and sewerage facilities and to repay indebtedness incurred for such facilities. [G.S. 160-56 and 160-378. See Fawcett v. Mt. Airy, 134 N.C. 125, 45 S.E. 1029 (1903) and Greensboro v. Scott, 138 N.C. 181, 50 S.E. 589 (1905).] 2. Rates and Cities have broad and general authority to establish rates and charges for water and sewerage services, including consumption and use charges, connection fees, fire protection charges, and other miscellaneous charges for the use of the service. Rates and fees for service outside a city may be at a different level from those applying inside a city. [G.S. 160-256.] 3. Special Assessments. Special assessments against abutting property may be made for the cost of providing, constructing, or extending water and sewerage systems. No petition is required - the city governing board being authorized to direct the making of the it�rovements and the assessment of the costs by resolution. Costs are apportioned according to frontage on the lateral mains of the systems. [G.S. 160-241 to 252.] In the general laws, there is no provision for corner lot exemptions or assessments on a basis other than frontage. [Soave local acts provide for a petition procedure, corner lot exemptions, and assessment on a per lot basis, or lot frontage on a street.] 4. Borrawirxt. Cities may issue both general obligation bonds [G.S. 160-378] and revenue bonds [Article 34 of G.S. 160] to finance the acquisition, construction or reconstruction and extension of water and sewerage facilities. D-1 L h 7 5. Miscellaneous. A city's power to impose fees and charges [See above] and its basic contractual powers [G.S. 160-2] are broad enough to permit the use of "payments in advance" in substitution for special assessments, or to require the installation of facilities as a condition of receiving service. II. Outline of County Powders A. General Authority Counties have broad authority to provide water and sewerage services within and without their boundaries, and while acting separately or in concert with other counties and/or cities, [Article 24 or G.S. 153.] Property of all types may be acquired as necessary and contracts of varying kinds may be undertaken in connection with the provision of services, including long-term contracts with other counties and/or cities for joint operations. [G.S. 153-287. See G.S. 130-128 for contracts with sanitary districts.] The joint operations may be direct activities of the units involved, or operating boards or agencies may be established to build and operate facilities. [G.S. 153-288. See also G.S. 153-9 (46) G.S. 153-11.2 for similar, but more limited county authority to provide water and sewerage services.] B. Financing 1. Taxation. North Carolina counties have statutory authority to levy ad valorem property taxes to support water and sewerage operations and the statute declares expenditures for such purposes to be for a special purpose and a necessary expense: [G.S. 153-289.] County expenditures for water and sewerage services have been held to be a public purpose [Ramse v. Commissioners of Cleveland , 246 N.C. 647, 100 S.E.2d 55 (1957)], but the necessary expense question has yet to be settled by the Court. 2. Rates and Ctna es. County authority to inpose rates and charges for consumtion and for various types of services parallels that of cities. Rates may vary from placer to place within a county and may be different for services provided outside a county from those applying within. [G.S. 153-286.] 3. Special Ate. County authority to levy special asses-srnents is broader than the authority of cities found in the general law. In addition to the front -foot method of apportioning assessments which cities are empowered to use, counties may use the value of land without i,nprovements, the n nnber of lots, the acreage of land, or a combination of these. Counties may also hold assessments in abeyance and provide for corner lot expansions from a portion of assessments. [Article 24A or G.S. 153. This statute applies to only 41 counties. See G.S. 153-294.19 for counties excepted from Article.] D-2 ' 4. Borrowirxt. Both general obligation bonds [G.S. 153-77] and revenue bonds [Article 34 of G.S. 160] may be issued by counties to finance water and sewerage facilities. It should be noted, however, that ' general obligation bonds can only be issued after a vote until the Court finds expenditures for water and sewerage purposes to be a necessary expense• 5. Miscellaneous. The general power of counties to inpose charges is broad enough to permit the use of "payments in advance" and other types of charges or contractual arrangements for the extension of ' services. [G.S. 153-284 and 286.] III. outline of some factors which should be covered in Joint City -County Financing Agreements for ' Water and Sewer Services A. Responsibility for financing of the cost of the construction of the ' facilities should be set forth. Facilities may be financed by one unit, shared by both (or all) units, or certain portions or an improvement may be financed by one unit and other portions by the remaining unit(s). ' B. ownership of all facilities and rights in all easements should be established. C. If initial ownership is with the county, and the county does not anticipate entering into water and sewerage operations directly, provision for the transfer of ownership should be made. tD. The agreement should specify any change in ownership which would take place upon annexation of the facilities by the city, or anticipate any problems which might arise if ownership did not rest with the city after ' annexation. E. The procedures and circumstances under which further extension of any ' facility may take place should be covered. Either unit might be enpowered to extend on its own, or joint approval might be required. ' F. The unit responsible for prescribing the specifications for all facilities should be established. Determination of specifications should cover the size and quality of all materials used and the location of all facilities. ' G. The level of rates, fees, and other Charges to customers should be agreed upon. This would include the level of water rates, sewer charges, ' tap fees, acreage charges, fire protection urges, and other miscellaneous charges. Either stipulated rates or rates scaled to inside city rates might be used. ' H. Charges, if any, in levels of rates or other fees and charges upon annexation of the facilities by the city should be anticipated, both with regard to the initial financing and with respect to the financing of future ' extensions. ' I. The source and amount of all reiubursement to the county, or city, if any, should be set forth, including the term during which reimbursement is to be made. ' J. Responsibility for operation, maintenance, and control of the facilities, including the control of taps and the collection of all rates and charges, should be established. IV. Finance and Organization ' As is often the case in governmental mattes, the major problem in providing water and sewerage services to outlying urban development and to areas in the process of developing is the one of finance. Because these ' areas are some distance from existing facilities, or are still in the process of develpwnt, it is frequently very difficult to provide services on a self-supporting basis at reasonable rates. There is a need for developers on some agency to take a risk - to provide services both to ' promote growth and to insure that the growth does not create severe public health problems. our cities, quite understandably, have frequently been unwilling to extend, at the expense of the city taxpayer, lines to serve sparsely developed outlying areas. The general pattern, and this is especially true to our larger cities, has been for this risk to be largely borne by private developers or the county. And county involvement in the past has been almost exclusively in response to industrial needs. It seems ' certain, tain, however, that we have now reached the point where counties must consider undertaking the financing of such services for residential and commercial development as well as for industry. It is important to recognize that cooperative arrangements for financing of facilities by a city and a county really constitute a sharing of the ' risks. A city which builds a water plant large enough to serve anticipated growth in population and service area is taking a risk. If the estimated growth in service areas (largely by annexation) does not occur, the city will be bearing the cost of mused capacity. And the county which builds ' water and sewer lines to areas with the expectation that future growth and development will be adequate to make the extensions self-supporting, at reasonable levels of charges and rates, is taking a similar position. In recent years there has been a tendency towards counties, cities, and developers, sharing the risks in providing water and sewerage services to sprawling urban areas. This emerging pattern of financing the growth of utility systems is going to require a re-evaluation of traditional municipal attitudes with respect to rates. In the past, the relationship between the city and its ' water and sewer customers outside has been strictly a business one. In almost all cases, the outside rates are higher than those inside the city, with the majority of our cities making outside charges about double those applying inside. TAhen water and sewer systems are financed in part from tax revenues this rate differential is, of course, fully justified. But we are increasingly moving to self-supporting systems, which means that the differential is no longer appropriate. ' Many cities, of course, have maintained high outside rates in order to provide a "carrot" for annexation. The reductions in water and sewer rates could be pointed to as a significant savings resulting from annexation, and one which would offset, in part, the additional taxes. Prior to 1959, when ' areas were annexed generally by vote of the people, the need for a "pull" was present. But under our current annexation procedures there is no provision for a vote, and the need for artificial pressures is consequently ' greatly reduced. Furthermore as counties (or other governmental units) assume ' responsibility for the cost of making outside extensions, the relationship between the outside customer and the city changes. Rather than being strictly a business relationship, the outside custcmer becomes a partner, through the joint agreement between the city and the county since he is a ' citizen of one of the contracting parties. He is no longer a custalner at the unregulated mercy of the city. This change in rates for developments close to municipalities should also work to the long-term advantage of our cities. The chief alternative to extension of the city system is the use of individual wells and septic tank and lower rates should mean less develognent with individual, and often inadequate, systems. Since these areas will eventually be annexed, it is to the long-term advantage of the city to see that such areas are initially served with adequate water and sewerage systems. ' A second major problem, and one which has been previously noted, is that of organization. As the U.S. Advisory Coannission on Intergovernmental Relations has stressed in a number of its reports, wherever possible water and sewerage services should be provided by a general purpose government - or the arrangement should look toward this eventual organizational approach. It seems likely when residential growth is adjacent to an ' existing municipality that both lower costs and democratic responsiveness are likely to be pranoted by annexation. This would suggest that wherever possible the arrangements should be those between the county (or some other ' agency) and the city, and with provision for city operation either from the beginning or upon annexation. There are times when the creation of a sanitary district or the organization of a non-profit private association (with perhaps, financing through the Farmers Home Administration) are appropriate approaches to the provision of water and sewerage services. We should recognize, however, that the sanitary district is a very limited type of government and is not capable of providing the full range of municipal services which are needed in urban areas of any significant size. Moreover, while we are relatively ' free under the North Carolina constitution in meeting particular local problems through special legislation for cities and counties, this is not he case with respect to sanitary districts. By and large, all sanitary district legislation must be general legislation thus there is considerably ' less flexibility in this organizational approach that is true with either the city or the county. It seems clear, then, that the sanitary district should be organized only when this form is wholly capable of meeting all the needs in the area and all the needs that are likely to arise in the foreseeable future. D-5 k I LI The private water association performs a valuable and important function in essentially rural areas. It can also be used appropriately near cities if adequate attention is paid to the size of the lines and arrangements are made for possible future merger into the city. It should be used only with grate caution in areas that are likely to experience rapid urban growth. It is obvious that no single approach to either organization or finance can be recommended for every situation. In considering the provision of water and sewerage services to areas undergoing urban development six general standards may be suggested. These standards are offered as a way of measuring or evaluating specific approaches. One will not likely find that all the standards will be met 100% in every situation. More often that not the arrangement agreed upon will probably require a balancing of the degree to which the standards may be attained, but all are important. A. Comrehensive jurisdiction. Insofar as possible, any arrangement made should, with respect to jurisdiction, cover all of the "sprawling" area or all of the area likely to develop in an urban fashion. Fbr example, an arrangement to extend services to an industry, without taking into account the residential and cmmercial development which may occur near it, would only constitute a first step. The jurisdiction should be equal to the scope of the problem. B. Democratically responsible. As was noted before, the provision of water and sewerage facilities has been almost uniformly assumed to be a public responsibility. In many cases it will be necessary to use tax funds or to pledge their use in case revenues from the system are inadequate. This suggests that the organizational arrangement should be one which is responsible to the people of the area in a democratic manner. C. Financial ca ci . Any arrangement should be one which has the capacity to finance and operate facilities and the flexibility of financing arrangements necessary to insure equity amount users and taxpayers. This suggests that the governmental units involved should have a wide range of contracting powers and the authority to levy rates and charges on various bases, the authority to levy special assessments against benefited property in the extension of facilities, and the authority to issue both general obligation and revenue bonds. D. Pb i knit coordination. As observed before, water and sewerage services are necessary to urban growth, but so are a number of other public services - schools, highways and streets, sanitation parks and recreation, zoning and subdivision control, police and fire protection, etc. Decisions on water and sewerage facilities are not unrelated to all of these activities, and the arrangements to provide water and sewerage services to sprawling areas should look to the necessary coordination of all public services. This means usually, that the arrangements should not be such as would impair the orderly extension of .municipal boundaries. ' E. Administrative coordination. Water and sewerage services need to be coordinated at the operational level with other public services, especially with fire protection, streets, highways, and storm drainage. Any arrangement worked out should anticipate this need ' and facilitate the necessary coordination to the greatest extent possible. ' F. Organizational flexibility. mere the arrangement undertaken is not the simple extension of city facilities by the city, decision makers should look to the future and realize conditions and circumstances ' cannot be fully known. Ideally, then, the arrangement should be a flexible one which can be modified or adapted to changes and c=umstances without undue difficulty. We have only to look back 30 years and note the changes which have occurred to see how ' important it is to maintain some flexibility for action in the future. ' VI. Conclusion Providing adequate water and sewerage services to growing urban areas will not be easy, cut we do have a broad range of tools and considerable experience at hand. With continued cooperation between goverrmw tal units there is every reason to expect that we will serve them adequately. 11 7 L Financial Assistance Potential sources of grants and loans for water and sewer projects. U.S. Department of Agriculture/Farmers Home Administration Three major factors brought water systems within the reach of counties, small towns and rural ccmmunities in North Carolina and many other parts of the county. These factors were the availability of ground water especially important to sparsely populated areas of eastern N.C. , the development of relatively low cost polyvinyl chloride (PVC) pipe used for water mains and service lines and the availability of financial grants and low -interest (5%), long tern (40 years) loans from the Farmers Home Administration. The U.S. Department of Agriculture through its Agency the FHA was able to provide "grass -roots" administration of loans and grants to rural areas where water systems were desired and where eccncmic feasibility was shown. During the seventies it was not difficult for feasible water and/or sewer project to obtain a loan and grant from the Farmers Home Administration following the passage of a bond referendum. Projects in needy areas where the needian family income was low could generally obtain a grant acccunting fifty percent or more of the project cost. Additional grant money was available from the N.C. Health Service Division usually amounting to 25% of the project cost. In some locations supplemental grants could be obtained from the Coastal Plains Regional Commission and if it could be shown that the project would help attract an industry or enable one to expand thereby creating additional jobs then a grant could be obtained from the Economic Development Act (EDA) . Most of this is history and most of these grants are no longer available however, it does explain why there are so many water systems existing with relatively low water rates catg3ared to what the rates would have to be for a similar system proposed today. The fluctuation in the cost of materials and labor are also factors which have increased the cost of utilities. Financial Aid 1988 Financial assistance is still available from the Farmers Home A1ruxiistration for the installation of water and sewer systems to serve rural areas. Areas that qualify for FHA assistance are incorporated unities having a population less than 10,000 and rural communities. For feasible projects that qualify long-term loans are available at the "market" interest rate. Also grants may be available to maintain a reasonable user cost. In caYmunities having a median family income of less than $12,933 (in service area & based on 1980 census) money could be borrowed at a more favorable fixed interest rate (1988 6-3/8%). If the MF Income is below $11,650.00 and it can be shown that the areas present system violates an enforceable health standard then the area can qualify for a loan at a 5% rate plus a grant of 55% or more. D-8 State Financial Assistance Grants and loans may also be available for water and sewer project from the N.C. Clean Water Revolving Loan & Grant Act of 1987. However, the canpetitions for these funds is great and not nearly enough money is available to fund the many requests. Another potential source of financial assistance is the N.C. Small Cities Community Development Block Grant Program. This program is administered by the Department of Natural Resources and Community Development Division of CoamL City Assistance. These funds also are cmpetitive however, and are generally available only for areas with low and moderate income families. Ccarnrntnity Development Block Grant Per m I. Introduction Through the Small Cities Cmmmity Development Block Grant Program (CDBG), the State of North Carolina provides direct grants to counties and municipalities throughout the State. The overall objectives of the program are to provide decent housing and a suitable living environment and to expand economic opportunities, principally for persons of low and moderate income. Toward these ends, funds are proposed to be available in six categories: Coumunity Revitalization, Economic Developwmt, development Planning, Housing Demotmtration, Urgent Needs/Contingency and Interim Assistance. A separate set of application guidelines is available for most of these funding categories. In fiscal year 1988, NRCD expects to distribute approximately $35 million in CDBG funds under six program categories. Up to 20% of the funds, or approximately $7 million, will be set aside for Economic Development projects; up to 5%, or approximately $1.75 million, will go to Urgent Needs/Contingency projects; up to 3%, or approximately $1 million, will be used for Development Planning and Housing Demonstration projects. The remaining funds of approximately $25.3 million will be distributed to Cceratmnity Revitalization projects. Interim Assistance grants are proposed in the form of short term loans and assistance to developers from undrawn reserves. These guidelines address the Economic Development category of North Carolina's CDBG program. This category is designed principally to benefit low and moderate income persons by supporting projects which create or retain jobs for such persons. The guidelines supplement the CDBG Administrative Rules (Title 15, Chapter 13L of the North Carolina Administrative Code), and are intended to assist the applicant in developing a strong application. In conjunction with the Administrative Rules and the Cartmu pity Development (NRCD) are available to provide technical assistance in preparing Economic Development applications. MM encourages local government applicants to arrange for a pre -application conference with agency staff prior to submission of an application. I I II. Program Description The CDBG Economic Development program is designed to support projects which create or retain jobs for low and moderate income persons. Support is provided in the form of direct grants to eligible counties and municipalities. The grant is provided for a specific project, where one or more business has ccumtted in writing to carry out certain activities which will result in the creation or retention of jobs for low and moderate income persons. Grant funds may be used to provide a direct loan to the business, or to construct public infrastructure necessary for carrying out the project. In either case, the CDBG grant should be the minimum amount necessary and appropriate to carry out the project and create or retain the number of jobs emitted to the application. Toward the overall goal of benefiting low and moderate income persons, objectives of the Economic Development program include the following: - to create or retain jabs for low and moderate income persons. - to increase skill levels of law and moderate income workers through training. - to provide opportunities for increased earnings for low and moderate income workers. - to respond to local economic development and cmmunity development needs. - to provide the maxh am benefit for each CDBG dollar while leveraging the maximum amount of other funds. The strong application will provide for all of these objectives, while demonstrating the need for funding and feasibility of the proposed project. A. Eligible ADD11CaI1tS for Funds All counties are eligible to apply for Small Cities CDBG funds. Except for 17 entitlement cities which receive funds directly from HUD, all municipalities are also eligible to receive Small Cities CDBG funds. North Carolina's 17 entitlement cities are: Asheville, Burlington, Chapel Hill, Charlotte, Concord, Durham, Fayetteville, Gastonia, Greensboro, Hickory, High Point, Jacksonville, Kannapolis, Raleigh, Salisbury, Wilmington, and Winston-Salem. Local governments may submit applications to undertake eligible activities within their jurisdiction. The geographical area of a jurisdiction may be the corporate limits of a municipality, its extraterritorial jurisdiction or areas outside of the extraterritorial jurisdiction, depending on project activities. Each applicant will be required to certify that it possesses the legal authority to carry out the proposed activities. Unless contradictory evidence is submitted to NRCD, the Department will accept the applicant's certification of legal authority. D-10 ' In order to be competitively rated for funding, each applicant must meet minimum performance requirements which measure an applicant's capacity to adequately administer a CDBG program. NRCD will consider all unresolved audit and monitoring findings, as well as expenditure rates and project accomplistmmnts on previously funded CDBG grants. Applicants must complete a Status Report for each previously funded CDBG grant. ' Additional eligibility criteria pertain to project benefit to low and moderate income persons, financing and project commitments, and min m m project objectives. Applicants should refer to Section IV of these ' Guidelines for further information regarding these eligibility requirements. B. Maximmi Grant Amounts Economic Develcpnent grant awards are limited to $600,000. In addition, local governments may not receive more than a total of $750,000 in CDBG funds, including all CDBG grant categories, in the period that NRCD distributes its annual HUD allocation of CDBG funds. However, a local government may receive up to $600, 000 to address urgent needs and receive Interim Assistance grants in addition to assistance under other grant categories. C. Typical Uses of CDBG Funds ' Focal governments typically seek CDBG Economic Development funds for two purposes: 1) to provide direct assistance to a business; 2) to provide ' public infrastructure to serve a business. A common use of CDBG economic development funds is the provision of direct financial assistance to a business where there is insufficient debt capacity or equity to finance the entire project. Direct financial assistance is defined as the provision of money, land, equipment, or other improvements to be borrowed, owned or leased by a business or organization. ' All direct financial assistance must be in the form of a loan, or be otherwise repaid to the local government. CDBG funds can be used to meet a wide range of business needs, including financing for construction or rehabilitation, site improvements, machinery purchase, arxi in limited circumstances, working capital uses. Applicants proposing to use CMG funds for working capital should contact NRCD early ' in the project planning to discuss the appropriateness of the specific working capital uses planned. CDBG funds should not be used to refinance debt or as a rend.Amsement for costs or obligations which have already been incurred. ale: A manufacturing firm is experiencing a demand for its product which exceeds its production capacity. In order to meet his demand, the ' firm proposes to construction an addition to its manufacturing facility, purchase additional equipment, and hire new employees. However, it is only able to obtain part of the necessary financing through corporate resources, ' personal resources of the firm's principals and a bank loan. A firm in this situation may decide to seek CDBG financing. D-11 ' Because direct assistance nest be provided in the form of a loan, program income always results when CDBG funds are used for this purpose. Program income will be returned to MM unless the applicant proposes a use which can be determined to be a continuation of the activity from which the ' program income was derived. Such a proposed use should be very specifically described in the .application. NRCD expects that program income will be returned to the State in most cases. ' The other typical use of CDBG Economic Development funds is for public infrastructure. The provision of water improvements, sewer improvements, or other public infrastructure may be necessary to enable an existing firm to expand its operations or a new firm to locate at a site which is not served by these improvements. Where current services are not adequate to meet standards of health and safety, improvements may be needed to allow a ' firm to remain in operation. CDBG funds are commonly used to finance that portion of the public infrastructure needs which cannot be covered through funding frcam the local government and the project business. Generally it is not appropriate to use CDBG funds to provide improvements which will merely reduce business costs, such as for a fire insurance. The design of the public infrastructure should be limited in size and ' scope to what is essential to serve the needs of the project business. If the nT)ravements are oversized, the applicant should clearly show that CDBG funds are limited to improvements which are essential to serve the project business. Example: A manufacturing firm is experiencing a demand for its product which exceeds production capacity. In order to meet this demand, the firm proposes to construct an addition to its manufacturing facility, purchase additional equipment, and hire new employees. Bank and corporate financing is sufficient for the purchase of fixed assets. However, the firm currently utilizes a septic system which has reached its capacity. There is no rocm to expand both the septic system and the manufacturing facility. The least expensive alternative in this case is for the city to extend a sewer line to the firm. The firm, the city, and the county all contribute to the project, but are only able to cover part of the project cost. CDBG financing for the remainder of the project cost may be appropriate in this ' situation. The CDBG program is very flexible in that it can be used to assist a wide variety of businesses in terms of size and type of operation. However, NRCD has concerns regarding the provision of assistance to a business that might give it unfair competitive advantages over similar existing businesses in the area and thereby jeopardize businesses in ' particular, and will be considered in the application evaluation process. D. Technical Assistance ' Applicants should contact MM early in the project development stage to review requirements and d=mvntation appropriate to the project. NRCD is available to provide technical assistance during application development. ' In addition, NRCD staff can provide information on other economic development financing programs. A list of these other programs is included in Appendix 11. D-12 ' Questions relating to the economic development projects and general technical assistance should be directed to Linda Hoke, David Hartigan, or Pam Wilson at (919) 733-2850 in Raleigh, Pat 73zcmas at (704) 251-6208 in Asheville or Hackney High at (919) 946-6481 in Washington. 1 D-13 W PENDER COUNTY WATER AND SEWER FEASIBILITY STUDY ALTERNATIVE ONE TOPSAIL TOWNSHIP CONVENTIONAL COLLECTION SYSTEM AND SPRAY FIELD TREATMENT (TOPSAIL BEACH NOT INCLUDED). ------------------------------------------------------------------------------- ESTIMATED UNIT ITEM DESCRIPTION UNIT QUANTITY PRICE AMOUNT A. SEWER SYSTEM ------------------ 1. 8" SANITARY SEWER 0 0"-12") CUT LF 330600 S21.00 $6,942,600.00 SEWER SERVICE CONNECTION EA 5079 $500.00 $2,539,500.00 2. 4" FORCE MAIN LF 62200 S6.50 S404,300.00 3. 6" FORCE MAIN LF 71800 $8.00 S574,400.00 4 8" FORCE MAIN LF 13000 $10.00 S130,000.00 5. 1010 FORCE MAIN LF 21500 $25.00 S537,500.00 6. 24" FORCE MAIN LF 38500 S40.00 S1,540,000.00 7. MANHOLES EA 2151 S1,300.00 $2,796,300.00 8. PUMP STATIONS(26) LS i S495,870.00 S495,870.00 ------------------------------------------------------------------------- SUBTOTAL BASE BID SEWER: S15,960,470.00 CONTINGENCY (10%) S1,596,047.00 ENGINEERING (10%) S1,596,047.00 ADMINISTRATION AND LEGAL (5%) S798,023.50 LAND APPLICATION COST S5,044,430.00 ---•--------------------------------------------------------------------- TOTAL PROJECT COST: $24,995,017.50 ANNUAL OPERATION AND MAINTENANCE COST: GRAVITY SEWER COLLECTION $12,522.72 PUMP STATION <200 GPM $113,700.00 PUMP STATION >200 GPM $16,950.00 ELECTRICAL S46,224.00 LAND APPLICATION S206,420.00 ------------------------------------------------------------------------- SUB TOTAL O&M COST: S395,816.72 PRESENT WORTH COST OF ALTERNATIVE: PRESENT WORTH OF PROJECT COST S24,995,017.50 PRESENT WORTH OF O&M COST $4,191,699.06 TOTAL PRESENT WORTH: $29,186,716.56 E-1 ' PENDER COUNTY WATER AND SEWER FEASIBILITY STUDY ------------------------------------------------------------------------------------- ALTERNATIVE ONE FOR ROCKY POINT TOWNSHIP WITH CONVENTIONAL SYSTEM COLLECTION AND SPRAY FIELD TREATMENT ' (NON -INDUSTRIAL FLOW). ------------------------------------------------------------------------------------- ESTIMATED UNIT ' ITEM QUANTITY PRICE AMOUNT -------- A. .----------DESCRIPTION--------------UNIT SEWER SYSTEM ------------------ ----- ' ----------------------------------- -------------------------------------------------- 1. 811 PVC SANITARY SEWER (1011-12") CUT LF 202430 S21.00 S4,251,030.00 2. 1011 PVC SANITARY SEWER (10°-12") CUT LF 4050 $25.00 $101,250.00 3. 411 FORCE MAIN LF 73000 $6.50 $474,500.00 ' 4. 611 FORCE MAIN LF 13000 S8.00 S104,000.00 5. 811 FORCE MAIN LF 19000 $10.00 $190,000.00 ' 6. 7. 1011 FORCE MAIN MANHOLES LF EA 6000 1270 S25.00 $1,300.00 S150,000.00 S1,651,000.00 8. PUMP STATIONS LS 1 S145,833.00 S145,833.00 ------------------------------------------------------------------------------ S7,067,613.00 SUBTOTAL BASE BID SEWER: CONTINGENCY (10%) $706,761.30 ' ENGINEERING (10%) S706,761.30 ADMINISTRATION AND LEGAL (5%) S353,380.65 LAND APPLICATION COST ---------------------------------------------------- -------------51:919,716.00 ......--- TOTAL PROJECT COST: S10,754,232.25 ' ANNUAL OPERATION AND MAINTENANCE COST: GRAVITY SEWER COLLECTION PUMP STATION 4200 GPM $7,821.20 S42,637.50 PUMP STATION >200 GPM S8,475.00 ELECTRICAL $13,800.00 LAND APPLICATION S79,070.00 ' SUB TOTAL O&M COST: S151,803.70 PRESENT WORTH COST OF ALTERNATIVE: PRESENT WORTH OF PROJECT COST $10,754,232.25 PRESENT WORTH OF 08M COST S1,600,011.00 --------------------------------------•---------------------------------------- TOTAL PRESENT WORTH: $12,354,243.25 ' E-2 PENDER COUNTY WATER AND SEWER FEASIBILITY STUDY ALTERNATIVE ONE FOR ROCKY POINT TOWNSHIP WITH CONVENTIONAL SYSTEM COLLECTION AND SPRAY FIELD TREATMENT (INDUSTRIAL FLOW). - -------------------------------------------------------------------- ESTIMATED UNIT ITEM DESCRIPTION UNIT QUANTITY PRICE AMOUNT A. SEWER SYSTEM ------------------ 1. 8" PVC SANITARY SEWER (10"-12") CUT LF 2. 10" PVC SANITARY SEWER (10"-12") CUT LF SEWER SERVICE CONNECTION EA 3. 12" PVC SANITARY SEWER 0 0"-12") CUT LF 4. 411 FORCE MAIN LF 5. 10" FORCE MAIN LF 6. 12" FORCE MAIN LF 7. 14" FORCE MAIN LF 8. MANHOLES EA 9. PUMP STATIONS0 1) LS 182850 S21.00 $3,839,850.00 27630 S25.00 S690,750.00 1921 $500.00 $960,500.00 2000 $30.00 S60,000.00 54000 S6.50 $351,000.00 13000 S25.00 S325,000.00 32000 $30.00 S960,000.00 6000 $34.00 $204,000.00 1270 $1,300.00 S1,651,000.00 1 $302,665.00 $302,665.00 ------------------------------------------------------------------------------ SUBTOTAL BASE BID SEWER: $9,344,765.00 CONTINGENCY (10%) S934,476.50 ENGINEERING (10%) S934,476.50 ADMINISTRATION AND LEGAL (5%) S467,238.25 LAND APPLICATION COST $5,263,021.00 TOTAL PROJECT COST: S16,943,977.25 ANNUAL OPERATION AND MAINTENANCE COST: GRAVITY SEWER COLLECTION S8,048.50 PUMP STATION <200 GPM S42,637.50 PUMP STATION >200 GPM S16,950.00 ELECTRICAL $64,008.00 LAND APPLICATION S215,354.00 -------------------------•-_------_-......----------------------...------------ SUB TOTAL 08N COST: S346,998.00 PRESENT WORTH COST OF ALTERNATIVE: PRESENT WORTH OF PROJECT COST $16,943,977.25 PRESENT WORTH OF OLM COST $3,674,708.82 TOTAL PRESENT WORTH: S20,618,686.07 E-3 PENDER COUNTY WATER AND SEWER FEASIBILITY STUDY ALTERNATIVE ONE TOPSAIL TOWNSHIP CONVENTIONAL COLLECTION SYSTEM AND SPRAY FIELD TREATMENT (TOPSAIL BEACH INCLUDED). ------------------------------------------------------------------------------- ESTIMATED UNIT ITEM DESCRIPTION UNIT QUANTITY PRICE AMOUNT A. SEWER SYSTEM ------------------ 1. 811 SANITARY SEWER (10"-1211) CUT LF 330600 S21.00 S6,942,600.00 SEWER SERVICE CONNECTION EA 5079 $500.00 S2,539,500.00 2. 4" FORCE MAIN LF 62200 S6.50 S404,300.00 3. 6" FORCE MAIN LF 71800 S8.00 S574,400.00 4 811 FORCE MAIN LF 13000 $10.00 S130,000.00 5. 1011 FORCE MAIN LF 21500 $25.00 S537,500.00 6. 2411 FORCE MAIN LF 38500 S40.00 $1,540,000.00 7. MANHOLES EA 2151 $1,300.00 S2,796,300.00 8. PUMP STATIONS(26) LS 1 $495,870.00 S495,870.00 ------------------------------------------------------------------------ SUBTOTAL BASE BID SEWER: $15,960,470.00 CONTINGENCY (10%) S1,596,047.00 ENGINEERING (10%) $1,596,047.00 ADMINISTRATION AND LEGAL (5%) $798,023.50 LAND APPLICATION COST S6,746,325.00 TOPSAIL BEACH PROJECT COST S7,691,288.75 ------------------------------------------------------------------------- TOTAL PROJECT COST: S34,388,201.25 ANNUAL OPERATION AND MAINTENANCE COST: GRAVITY SEWER COLLECTION $12,522.72 PUMP STATION <200 GPM S113,700.00 PUMP STATION >200 GPM S16,950.00 ELECTRICAL $46,224.00 LAND APPLICATION S294,000.00 TOPSAIL BEACH O&M $206,939.50 SUB TOTAL O&M COST: $690,336.22 PRESENT WORTH COST OF ALTERNATIVE: PRESENT WORTH OF PROJECT COST $34,388,201.25 PRESENT WORTH OF 08M COST S7,310,660.57 TOTAL PRESENT WORTH: S41,698,861.82 E-4 PENDER COUNTY WATER AND SEWER FEASIBILITY STUDY ALTERNATIVE ONE FOR ROCKY POINT TOWNSHIP WITH PRESSURE SYSTEM COLLECTION TREATMENT AND SPRAY FIELD TREATMENT (INDUSTRIAL FLOW). - ------------------------------------------------------------ ESTIMATED . UNIT ITEM DESCRIPTION UNIT QUANTITY PRICE AMOUNT A. SEWER SYSTEM ------------------ 1. 1.511 FORCE MAIN LF 114600 S3.50 S4010100.00 2. 2" FORCE MAIN LF 25600 S4.50 $115,200.00 3. 2.5" FORCE MAIN LF 10500 $5.00 $52,500.00 4 3" FORCE MAIN LF 6000 $5.50 S44,000.00 5. 4" FORCE MAIN LF 120100 S6.50 S780,650.00 6. 6" FORCE MAIN LF 31000 S8.00 S248,000.00 7. 10" FORCE MAIN LF 33000 S25.00 S825,000.00 8. 12" FORCE MAIN LF 12000 $30.00 S360,000.00 9. 16" FORCE MAIN LF 14000 S36.00 S504,000.00 8. GRINDER PUMPS EA 1921 S1,500.00 $2,881,500.00 9. PUMP STATIONS (4) LS 1 S351,832.00 S351,832.00 ----------------------------------------------------------------------- SUBTOTAL BASE BID SEWER: S6,563,782.00 CONTINGENCY (10%) $656,378.20 ENGINEERING (10%) S6560378.20 ADMINISTRATION AND LEGAL (5%) S328,189.10 LAND APPLICATION COST $5,263,021.00 ----------------------------------------------------------------------- TOTAL PROJECT COST: S13,467,748.50 ANNUAL OPERATION AND MAINTENANCE COST: PRESSURE SEWER COLLECTION S76,840.00 PUMP STATION <200 GPM S9,475.00 PUMP STATION >200 GPM $16,950.00 ELECTRICAL S60,000.00 LAND APPLICATION S215,354.00 SUB TOTAL O&M COST: $378,619.00 PRESENT WORTH COST OF ALTERNATIVE: PRESENT WORTH OF PROJECT COST S13,467,748.50 PRESENT WORTH OF O&M COST S4,009,575.21 TOTAL PRESENT WORTH: S17,477,323.71 E-5 ' PENDER COUNTY WATER AND SEWER FEASIBILITY STUDY ALTERNATIVE ONE TOPSAIL TOWNSHIP PRESSURIZED COLLECTION SYSTEM AND SPRAY FIELD TREATMENT ' (TOPSAIL .NOT .BEACH .INCLUDED .................................................. ESTIMATED UNIT ITEM -DESCRIPTION QUANTITY PRICE AMOUNT -------------- A. ------------ -.-UNIT SEWER SYSTEM ------------------------------------- ' ------------------- ------------------------------------------------ ---------- 1. 1.5" FORCE MAIN LF 125800 53.50 $440,300.00 2. 211 FORCE MAIN LF 52900 $4.50 $238,050.00 3. 2.5" FORCE MAIN LF 25000 $5.00 $125,000.00 4 3" FORCE MAIN LF 47200 55.50 $259,600.00 5. 4" FORCE MAIN LF 5500 $6.50 $35,750.00 6. 611 FORCE MAIN LF 37200 $8.00 $297,600.00 7. 8" FORCE MAIN LF 24500 510.00 5245,000.00 8. 14" FORCE MAIN LF 2500 $34.00 585,000.00 9. 2411 FORCE MAIN LF 36000 $40.00 5100,000.00 ' 10. GRINDER PUMPS EA 5079 51,500.00 $7,618,500.00 11. PUMP STATIONS(10) LS 1 5276,392.00 $276,392.00 ..............................•-------------------------------------- SUBTOTAL BASE BID SEWER: S9,721,192.00 ' CONTINGENCY (10%) ENGINEERING (10%) $972,119.20 $972,l19.20 ADMINISTRATION AND LEGAL (5%) 5486,059.60 LAND APPLICATION COST 55,044,430.00 ----------------------------------------------------------------------- TOTAL PROJECT COST: 517,195,920.00 ANNUAL OPERATION AND MAINTENANCE COST: PRESSURE SEWER COLLECTION $203,160.00 ' PUMP STATION <200 GPM 528,425.00 PUMP STATION >200 GPM 533,900.00 ELECTRICAL 530,936.00 ' LAND APPLICATION $206,420.00 ' ----------------------------------------------------------------------- SUB TOTAL OLM COST: $502,841.00 PRESENT WORTH COST OF ALTERNATIVE: ' PRESENT WORTH OF PROJECT COST 517,195,920.00 PRESENT WORTH OF 08M COST 55,325,086.19 ----------------------------------------------------------------------- TOTAL PRESENT WORTH: S22,521,006.19 E-6 1 ' PENDER COUNTY WATER AND SEWER FEASIBILITY STUDY ALTERNATIVE ONE TOPSAIL TOWNSHIP PRESSURIZED COLLECTION SYSTEM AND SPRAY FIELD TREATMENT ' (TOPSAIL .BEACH .NOT _1NCLUDED).......................................................................... ESTIMATED UNIT ITEM ------- --------DESCRIPTION-----.--- ------- UNIT QUANTITY ------------------ PRICE AMOUNT A. SEWER SYSTEM ----- ' ----------------------------------------------------------------------------- 1. 1.5" FORCE MAIN LF 125800 $3.50 S440,300.00 2. 2" FORCE MAIN LF 52900 S4.50 S238,050.00 3. 2.5" FORCE MAIN LF 25000 S5.00 S125,000.00 ' 4 3" FORCE MAIN LF 47200 S5.50 $259,600.00 5. 411 FORCE MAIN LF 5500 S6.50 S35,750.00 6. 6" FORCE MAIN LF 37200 S8.00 $297,600.00 ' 7. 8" FORCE MAIN LF 24500 $10.00 S245,000.00 8. 14" FORCE MAIN LF 2500 $34.00 S85,000.00 9, 24" FORCE MAIN LF 36000 $40.00 S100,000.00 ' 10. GRINDER PUMPS EA 5079 S1,500.00 $7,618,500.00 11. PUMP STATIONS(10) LS 1 S276,392.00 $276,392.00 ' .--------------------------------- SUBTOTAL BASEBIO SEWER- 59,721,192.00 CONTINGENCY (10%) $972,119.20 ' ENGINEERING (10%) S972,119.20 ADMINISTRATION AND LEGAL (5%) 5486,059.60 LAND APPLICATION COST $6,723,315.00 ' TOPSAIL BEACH PROJECT COST-------------------------------S9,575,825.00 ......................... TOTAL PROJECT COST: ........... S28,450,630.00 ' ANNUAL OPERATION AND MAINTENANCE COST: PRESSURE SEWER COLLECTION $203,160.00 ' PUMP STATION <200 GPM $28,425.00 PUMP STATION >200 GPM S33,900.00 ELECTRICAL S30,936.00 LAND APPLICATION S294,000.00 ' TOPSAIL BEACH O&H $162,655.00 SUB TOTAL O&M COST: S753,076.00 PRESENT WORTH COST OF ALTERNATIVE: PRESENT WORTH OF PROJECT COST $28,450,630.00 ' PRESENT WORTH OF O&M COST S7,975,074.84 TOTAL PRESENT WORTH: $36 425 704.84 ' E-7 ' PENDER COUNTY WATER AND SEWER FEASIBILITY STUDY ------------------------------------------------------------------•-•-------- ALTERNATIVE TWO TOPSAIL TOWNSHIP PRESSURIZED COLLECTION SYSTEM AND TREATMENT AT WASTEWATER TREATMENT PLANT (TOPSAIL BEACH NOT INCLUDED). ----------------------------------------------------------------------------- ESTIMATED UNIT ' ITEM ------- --------DESCRIPTION••--------UNIT QUANTITY --------- ------------------• PRICE A. SEWER SYSTEM -------AMOUNT -------- '------•------------------------------------------------- •-------••-----•---- 1. 1.5" FORCE MAIN LF 125800 $3.50 S440,300.00 2, 2" FORCE MAIN LF 52900 S4.50 $238,050.00 3. 2.5" FORCE MAIN LF 25000 $5.00 S125,000.00 4 3" FORCE MAIN LF 47200 S5.50 S259,600.00 5. 4" FORCE MAIN LF 5500 $6.50 S35,750.00 6. 6" FORCE MAIN LF 37200 $8.00 $297,600.00 7. 8" FORCE MAIN LF 27000 $10.00 S270,000.00 8. 24" FORCE MAIN LF 81720 $40.00 $3,268,800.00 9. 10. GRINDER PUMPS EA 5079 S1,500.00 PUMP STATIONS (11) LS 1 $407,707.00 S7,618,500.00 $407,707.00 ' -----------------•----•-----------------•--------------------•--------- SUBTOTAL BASE BID SEWER: $12,961,307.00 CONTINGENCY (10%) $1,296,130.70 ENGINEERING (10%) $1,296,130.70 ADMINISTRATION AND LEGAL (5%) S648,065.35 WASTEWATER TREATMENT PLANT COST (5.86 MGD) S5,334,000.00 PROJECT COST TOPSAIL BEACH S9,575,825.00 ' PROJECT COST ROCKY POINT ( IND INC) --------------------S9-376,892.50 TOTAL PROJECT COST: S40,488,351.25 ANNUAL OPERATION AND MAINTENANCE COST: PRESSURE SEWER COLLECTION S203,167.00 PUMP STATION <200 GPM S37,900.00 PUMP STATION >200 GPM $25,425.00 ELECTRICAL $63,132.00 WASTEWATER TREATMENT PLANT COST S962,505.00 ' TOPSAIL BEACH Odell COSTS $162,655.00 ROCKY POINT ON COLLECTION (IND INC) $118,226.00 SUB TOTAL O&M COST: $1 573 010.00 PRESENT WORTH COST OF ALTERNATIVE: PRESENT WORTH OF PROJECT COST S40,488,351.25 PRESENT WORTH OF Odds COST $16,658,175.90 TOTAL PRESENT WORTH: $57,146,527.15 ' E-8 PENDER COUNTY WATER AND SEWER FEASIBILITY STUDY ALTERNATIVE TWO TOPSAIL TOWNSHIP CONVENTIONAL COLLECTION SYSTEM AND TREATMENT BY WASTEWATER TREATMENT PLANT (TOPSAIL BEACH INCLUDED). ------------------------------------------------------------------------------- ESTIMATED UNIT ITEM DESCRIPTION UNIT QUANTITY PRICE AMOUNT A. SEWER SYSTEM ------------------ I . 2. 3. 4 5. 6. 7. 8. 8" SANITARY SEWER (10"-1241) CUT LF SEWER SERVICE CONNECTION EA 411 FORCE MAIN LF 611 FORCE MAIN LF 811 FORCE MAIN LF 10" FORCE MAIN LF 24" FORCE MAIN LF MANHOLES EA PUMP STATIONS (27) LS 330600 S21.00 $6,942,600.00 5079 S500.00 S2,539,500.00 62200 $6.50 S404,300.00 71800 S8.00 $574,400.00 13000 S10.00 S130,000.00 21500 $25.00 $537,500.00 84220 $40.00 S3,368,800.00 2334 S1,300.00 S3,034,200.00 1 S505,372.00 $505,372.00 ------------------------------------------------------------------------- SUBTOTAL BASE BID SEWER: $18,036,672.00 CONTINGENCY (10%) $1,603,667.20 ENGINEERING (10%) S1,803,667.20 ADMINISTRATION AND LEGAL (5%) $901,833.60 WASTEWATER TREATMENT PLANT COST (5.86 MGD) S5,334,000.00 PROJECT COST TOPSAIL BEACH $7,691,288.75 PROJECT COST ROCKY POINT (1ND INC) S11,145,813.75 TOTAL PROJECT COST: $46,716,942.50 ANNUAL OPERATION AND MAINTENANCE COST: GRAVITY SEWER COLLECTION $12,522.72 PUMP STATION <200 GPM $113,700.00 PUMP STATION >200 GPM $25,424.00 ELECTRICAL S46,224.00 WASTEWATER TREATMENT PLANT $962,505.00 TOPSAIL BEACH 03M S206,939.50 ROCKY POINT O&M COLLECTION (IND INC) S95,102.82 SUB TOTAL O&M COST: S1,462,418.04 PRESENT WORTH COST OF ALTERNATIVE: PRESENT WORTH OF PROJECT COST PRESENT WORTH OF 08M COST S46,716,942.50 $15,487,007.04 TOTAL PRESENT WORTH: $62,203,949.54 E-9 ' PENDER COUNTY WATER AND SEWER FEASIBILITY STUDY -----•-----•-------•--------------•--------------•--------•------------------ ALTERNATIVE TWO TOPSAIL TOWNSHIP PRESSURIZED ' COLLECTION SYSTEM AND TREATMENT AT WASTEWATER TREATMENT (TOPSAIL BEACH NOT INCLUDED). ----------------------------------------------------------------------------- PLANT ESTIMATED UNIT ' ITEM -DESCRIPTION QUANTITY PRICE ----- -------------- A. ----UNIT ------ -----------•------------- SEWER SYSTEM -AMOUNT ' -------------- •-------------------------•-------•-------------•------•------- 1. 1.5" FORCE MAIN LF 125800 $3.50 S440,300.00 2. 2" FORCE MAIN LF 52900 S4.50 S238,050.00 3. 2.5" FORCE MAIN LF 25000 $5.00 S125,000.00 4 311 FORCE MAIN LF 47200 S5.50 S259,600.00 5. 411 FORCE MAIN LF 5500 S6.50 $35,750.00 6. 611 FORCE MAIN LF 37200 S8.00 S297,600.00 ' 7. 811 FORCE MAIN LF 27000 S10.00 $270,000.00 8. 24" FORCE MAIN LF 81720 S40.00 $3,26B,800.00 9. GRINDER PUMPS EA 5079 S1,500.00 $7,618,500.00 ' 10. PUMP STATIONS (11) LS 1 S407,707.00 $407,707.00 -----------•----------------------------------------------------------- SUBTOTAL BASE BID SEWER: S12,961,307.00 CONTINGENCY (10%) $1,296,130.70 ENGINEERING (10X) ADMINISTRATION AND LEGAL (5%) S1,296,130.7O S648,065.35 WASTEWATER TREATMENT PLANT COST (4.72 MGD) $4,380,000.00 ROCKY POINT PROJECT COST (IND INC) S9,376,892.50 ..... _....... -..... ----------•--------------------•-----•..-..•------ TOTAL PROJECT COST: $29,958,526.25 ANNUAL OPERATION AND MAINTENANCE COST: PRESSURE SEWER COLLECTION $203,160.00 PUMP STATION <200 GPM S37,900.00 PUMP STATION >200 GPM $25,425.00 ELECTRICAL S63,132.00 WASTEWATER TREATMENT PLANT COST S775,260.00 ROCKY POINT Odell COLLECTION (IND INC)-•••••--•••---•-••--•••$113,226.00 ----•-•------------•-----••.-•--•--- -•••.--•- . SUB TOTAL OEM COST: S1,223,103.00 ' PRESENT WORTH COST OF ALTERNATIVE: PRESENT WORTH OF PROJECT COST $29,958,526.25 PRESENT WORTH OF 08M COST $12,952,660.77 ' ••...---••---•-••---------------------••-----•----•••.---•_•----_•----- TOTAL PRESENT WORTH: $42,911,187.02 I ' E-10 PENDER COUNTY WATER AND SEWER FEASIBILITY STUDY ALTERNATIVE TWO TOPSAIL TOWNSHIP CONVENTIONAL COLLECTION SYSTEM AND TREATMENT BY WASTEWATER TREATMENT PLANT (TOPSAIL BEACH NOT INCLUDED). ESTIMATED UNIT ITEM DESCRIPTION UNIT QUANTITY PRICE AMOUNT A. SEWER SYSTEM ------------------ 2. 3. 4 5. 6. 7. 8. r 8" SANITARY SEWER (10"-12") CUT LF SEWER SERVICE CONNECTION EA 4" FORCE MAIN LF 6" FORCE MAIN LF 8" FORCE MAIN LF 1011 FORCE MAIN LF 24" FORCE MAIN LF MANHOLES EA PUMP STATIONS(27) LS 330600 $21.00 S6,942,600.00 5079 $500.00 $2,539,500.00 62200 S6.50 $404,300.00 71800 S8.00 S574,400.00 13000 S10.00 S13O,000.00 21500 S25.00 S537,500.00 84220 S40.00 S3,368,800.00 2334 S1,300.00 $3,034,200.00 1 S505,372.00 $505,372.00 ------------------------------------------------------------------------- SUBTOTAL BASE BID SEWER: $18,036,672.00 CONTINGENCY (10%) $1,803,667.20 ENGINEERING (10%) S1,803,667.20 ADMINISTRATION AND LEGAL (5%) $901,833.60 WASTEWATER TREATMENT PLANT COST (4.74 MGD) $4,308,000.00 ROCKY POINT PROJECT COST (IND INC) S11,145,813.75 TOTAL PROJECT COST: $37,999,653.75 ANNUAL OPERATION AND MAINTENANCE COST: GRAVITY SEWER COLLECTION $12522.72 PUMP STATION <200 GPM $113:700.00 PUMP STATION >200 GPM S25,425.00 ELECTRICAL $120,640.00 WASTEWATER TREATMENT PLANT S775,260.00 ROCKY POINT 08M COLLECTION (INO INC) $95,102.82 SUB TOTAL OdM COST: $1,142,850.54 PRESENT WORTH COST OF ALTERNATIVE: PRESENT WORTH OF PROJECT COST PRESENT WORTH OF 08M COST $37,999,653.75 $12,102,787.22 ------------------------------------------------------------------------- TOTAL PRESENT WORTH: S50,102,440.97 E-11 ' PENDER COUNTY WATER AND SEWER FEASIBILITY STUDY ----------------------------------------------------------------------------- ALTERNATIVE TWO TOPSAIL TOWNSHIP PRESSURIZED COLLECTION SYSTEM AND TREATMENT AT WASTEWATER TREATMENT PLANT ' (TOPSAIL BEACH NOT INCLUDED). ----------------------------------------------------------------------------- ESTIMATED UNIT ' ITEM ---- •--_--DESCRIPTION----------UNIT QUANTITY PRICE AMOUNT --_-- A. -------------------- SEWER SYSTEM -------------- ----- ----------------------------------------------------------------------------- 1. 1.5" FORCE MAIN LF 125800 53.50 5440,300.00 2, 211 FORCE MAIN LF 52900 $4.50 $238,050.00 3. 2.5° FORCE MAIN LF 25000 $5.00 S125,000.00 4 316 FORCE MAIN LF 47200 55.50 5259,600.00 5. 411 FORCE MAIN LF 5500 $6.50 $35,750.00 6. 611 FORCE MAIN LF 37200 $8.00 5297,600.00 ' 7. 8" FORCE MAIN LF 27000 $10.00 5270,000.00 8. 24" FORCE MAIN LF 81720 540.00 $3,268,800.00 ' 9. 10. GRINDER PUMPS EA 5079 $1,500.00 PUMP STATIONS (11) LS 1 $407,707.00 $7,618,500.00 5407,707.00 ' ----------------------------------------------------------------------- SUBTOTAL BASE BID SEWER: $12,961,307.00 CONTINGENCY (10%) $1,296,130.70 ENGINEERING (10%) 51,296,130.70 ' ADMINISTRATION AND LEGAL (5%) S648,065.35 WASTEWATER TREATMENT PLANT COST $3,165,000.00 TOPSAIL BEACH PROJECT COST $9,575,825.00 ' ROCKY POINT PROJECT COST ------------------510,205,864.10 TOTAL PROJECT COST: 539,148,322.85 ANNUAL OPERATION AND MAINTENANCE COST: ' PRESSURE SEWER COLLECTION PUMP STATION <200 GPM $203,167.00 537,900.00 PUMP STATION >200 GPM 525,425.00 ELECTRICAL $63,132.00 ' WASTEWATER TREATMENT PLANT COST $684,922.50 TOPSAIL BEACH OSM $162,655.00 ROCKY POINT O&M COLLECTION 5118,226.00 ----------------------------------------------------------------------- SUB TOTAL OSM COST: S1,295,427.50 PRESENT WORTH COST OF ALTERNATIVE: ' PRESENT WORTH OF PROJECT COST 539,148,322.85 PRESENT WORTH OF 08M COST $13,718,577.23 ----------------------------------------------------------------------- TOTAL PRESENT WORTH: $52,866,900.08 E-12 1 f PENDER COUNTY WATER AND SEWER FEASIBILITY STUDY ALTERNATIVE TWO TOPSAIL TOWNSHIP CONVENTIONAL COLLECTION SYSTEM AND TREATMENT BY WASTEWATER TREATMENT PLANT (TOPSAIL BEACH INCLUDED). ------------------------------------------------------------------------------- ESTIMATED UNIT ITEM DESCRIPTION UNIT QUANTITY PRICE AMOUNT A. SEWER SYSTEM ------ 1. 8" SANITARY SEWER (1011-1211) CUT LF SEWER SERVICE CONNECTION EA 2. 4" FORCE MAIN LF 3. 6" FORCE MAIN LF 4 8" FORCE MAIN LF 5. 10" FORCE MAIN LF 6. 24" FORCE MAIN LF 7. MANHOLES EA 8. PUMP STATIONS (27) LS 330600 S21.00 $6,942,600.00 5079 $500.00 $2,539,500.00 62200 S6.50 S404,300.00 71800 S8.00 S574,400.00 13000 $10.00 $130,000.00 21500 $25.00 S537,500.00 84220 S40.00 $3,368,800.00 2334 $1,300.00 $3,034,200.00 1 S505,372.00 S505,372.00 ------------------------------------------------------------------------- SUBTOTAL BASE BID SEWER: S18,036,672.00 CONTINGENCY (10%) $1,803,667.20 ENGINEERING (10%) S1,803,667.20 ADMINISTRATION AND LEGAL (5%) S901,833.60 WASTEWATER TREATMENT PLANT COST (3.45 MGD) $3,165,000.00 PROJECT COST TOPSAIL BEACH $7,691,288.75 ROCKY POINT PROJECT COST $10,586,776.60 TOTAL PROJECT COST: S43,988,905.35 ANNUAL OPERATION AND MAINTENANCE COST: GRAVITY SEWER COLLECTION $12,522.72 PUMP STATION <200 GPM $113,700.00 PUMP STATION >200 GPM S25,424.00 ELECTRICAL $46,224.00 WASTEWATER TREATMENT PLANT S684,922.50 TOPSAIL BEACH Odell S206,939.50 ROCKY POINT OLM COLLECTION $66,827.90 SUB TOTAL Odell COST: S1,156,560.62 PRESENT WORTH COST OF ALTERNATIVE: PRESENT WORTH OF PROJECT COST PRESENT WORTH OF Odell COST $43,988,905.35 S12,247,976.97 --------------------------------- ----------...------------. TOTAL PRESENT WORTH: $56,236,882.32 E-13 ' PENDER COUNTY WATER AND SEWER FEASIBILITY STUDY •---------------------------------------------------------------------------- ALTERNATIVE TWO TOPSAIL TOWNSHIP PRESSURIZED ' COLLECTION SYSTEM AND TREATMENT AT WASTEWATER TREATMENT (TOPSAIL BEACH NOT INCLUDED). PLANT ----------------------------------------•------------------------------------ ESTIMATED UNIT ITEM DESCRIPTION -UNIT --------- QUANTITY PRICE ----.-AMOUNT ----- ----- A. -------------------- SEWER SYSTEM -------•--------------------------------------------------------------------- 1. 1.5" FORCE MAIN LF 125800 $3.50 $440 300.00 2, V FORCE MAIN LF 52900 S4.50 S238,050.00 ' 3. 2.5" FORCE MAIN LF 25000 S5.00 S125,000.00 4 3" FORCE MAIN LF 47200 $5.50 S259,600.00 5. 4" FORCE MAIN LF 5500 S6.50 $351750.00 6. 6" FORCE MAIN LF 37200 S8.00 S297,600.00 ' 7. 8" FORCE MAIN LF 27000 S10.00 S270,000.00 8. 2411 FORCE MAIN LF 81720 S40.00 $3,268,800.00 9. GRINDER PUMPS EA 5079 $1,500.00 S7,618,500.00 10. PUMP STATIONS (11) LS 1 S407,707.00 $407,707.00 ' --•-------------------------------------------------------------------- SUBTOTAL BASE BID SEWER: $12,961,307.00 CONTINGENCY (10%) $1,296,130.70 ' ENGINEERING (10%) ADMINISTRATION AND LEGAL (5%) S1,296,130.70 $648,065.35 WASTEWATER TREATMENT PLANT COST $2,098,547.40 ROCKY POINT PROJECT COST $10,205,864.00 TOTAL PROJECT COST:-_-.-.----------------•-__-----___•.-528,506,045.15 ANNUAL OPERATION AND MAINTENANCE COST: PRESSURE SEWER COLLECTION $203,160.00 PUMP STATION <200 GPM S37,900.00 ' PUMP STATION >200 GPM S25,425.00 ELECTRICAL $63,132.00 WASTEWATER TREATMENT PLANT COST S497,677.50 ROCKY.POINT 03M COSTS -----•---------------------------••-----...--------- SUB TOTAL 08M COST: _----..S118,226.00 ------•.. $945,520.50 ' PRESENT WORTH COST OF ALTERNATIVE: PRESENT WORTH OF PROJECT COST $28,506,045.15 PRESENT WORTH OF O&M COST S10,013,062.10 ' TOTAL PRESENT WORTH: S38,519,107.25 1 ' E-14 ' PENDER COUNTY WATER AND SEWER FEASIBILITY STUDY •------------------------------------------------------------------------------ ALTERNATIVE TWO TOPSAIL TOWNSHIP CONVENTIONAL ' COLLECTION SYSTEM AND TREATMENT BY WASTEWATER (TOPSAIL BEACH NOT INCLUDED). TREATMENT PLANT ------------------------------------------------------------------------------- ESTIMATED UNIT ITEM ---------DESCRIPTIONQUANTITY PRICE AMOUNT A. -----------UNIT SEWER SYSTEM --- ' - ------------------------------------------------------------------------- 1. 8" SANITARY SEWER (1010-1211) CUT LF 330600 $21.00 $6,942,600.00 SEWER SERVICE CONNECTION EA 5079 S500.00 $2,539,500.00 ' 2. 411 FORCE MAIN LF 62200 $6.50 S404,300.00 3. 6" FORCE MAIN LF 71800 $8.00 S574,400.00 4 8" FORCE MAIN LF 13000 $10.00 $130,000.00 5. 1011 FORCE MAIN LF 21500 $25.00 S537,500.00 6. 2411 FORCE MAIN LF 84220 S40.00 S3,368,800.00 7. MANHOLES EA 2334 $1,300.00 S3,034,200.00 8, PUMP STATIONS(27) LS 1 $505,372.00 S505,372.00 ------------------------------------------------------------------------- SUBTOTAL BASE BID SEWER: $18,036,672.00 CONTINGENCY (10%) S1,803,667.20 ENGINEERING (10%) S1,803,667.20 ' ADMINISTRATION AND LEGAL (5%) WASTEWATER TREATMENT PLANT COST $901,833.60 $2,098,547.40 ROCKY POINT PROJECT COST S10,586,776.60 1 ----•--------•----------------------------------•---•-----------------••- TOTAL PROJECT COST: S35,231,164.00 ANNUAL OPERATION AND MAINTENANCE COST: ' GRAVITY SEWER COLLECTION $12,522.72 PUMP STATION <200 GPM S113,700.00 PUMP STATION >200 GPM $25,425.00 ' ELECTRICAL $120,840.00 WASTEWATER TREATMENT PLANT $497,677.50 ROCKY POINT O&M COSTS $66,827.82 '--•--------------------------------------------------------•------------ SUB TOTAL O&M COST: S836 993.04 ' PRESENT WORTH COST OF ALTERNATIVE: PRESENT WORTH OF PROJECT COST $35,231,164.00 PRESENT WORTH OF O&M COST $8,863,756.29 -------•-------------------•------------•-----•.........--•---------•••-- TOTAL PRESENT WORTH: S44,094,920.29 ' E-15 ' PENDER COUNTY -WATER- - ANDSEWER FEASIBILITY STUDY ALTERNATIVE ONE SANITARY SEWER SYSTEM FOR TOPSAIL BEACH WITH CONVENTIONAL COLLECTION, TRANSPORT TO TOPSAIL INCLUDED IN ESTIMATE, TREATMENT INCLUDED WITH TOPSAIL TOWNSHIP ESTIMATE. ------------------------------------------------------------------------------------- ESTIMATED UNIT ITEM DESCRIPTION _---- UNIT QUANTITY PRICE -------- AMOUNT A. SEWER SYSTEM ------------------------------------------------------------------------------------- 1. 8" PVC SANITARY SEWER (10"-1214) CUT LF 31386 S21.00 $659,106.00 2. 10" PVC SANITARY SEWER (10"-12") CUT LF 1600 S25.00 $45,000.00 3. 12" PVC SANITARY SEWER (10"-12") CUT LF 4860 $30.00 S145,800.00 4. 16" PVC SANITARY SEWER (10"-12") CUT LF 6070 S36.00 S218,520.00 5. 18" PVC SANITARY SEWER (10"-12") CUT LF 6240 $38.00 S237,120.00 6. 24" PVC SANITARY SEWER (10"-12") CUT LF 6900 S40.00 S276,000.00 ' SEWER SERVICE CONNECTIONS EA 3000 S500.00 S1,500,000.00 7. 16" RIVER CROSSING PIPE LF 18886 $105.00 S1,983,030.00 8. MANHOLES EA 325 S1,300.00 $422,500.00 9. PUMP STATIONS LS 1 S315,955.00 S315,955.00 ' 10. MAIN PUMP STATIONS EA 1 $350,000.00 $350,000.00 ' ------------------------------------------------------------------------------- SUBTOTAL BASE BID SEWER: S6,153,031.00 CONTINGENCY (10%) S615,303.10 ENGINEERING (10%) S615,303.10 ' ADMINISTRATION AND LEGAL (5%) $307,651.55 ' ------------------------------------------------------------------------------- TOTAL PROJECT COST: $78691,288.75 ANNUAL OPERATION AND MAINTENANCE COST: GRAVITY SEWER COLLECTION $2,170.00 PUMP STATIONS < 200 GPM COLLECTION S4,737.50 PUMP STATIONS > 200 GPM COLLECTION S62,325.00 PUMP STATION S18,950.00 ' ELECTRICAL $118,757.00 ............................................................................... SUB TOTAL 08M COST: $206,939.50 PRESENT WORTH COST OF ALTERNATIVE: PRESENT WORTH OF PROJECT COST PRESENT WORTH OF O&M COST S7,691,288.75 $2,191,489.31 TOTAL PRESENT WORTH: $9,882,778.06 E-16 ' PENDER COUNTY WATER AND SEWER FEASIBILITY STUDY ALTERNATIVE TWO SANITARY SEWER SYSTEM FOR TOPSAIL BEACH WITH PRESURIZED COLLECTION AND TRANSPORT TO TOPSAIL TOWNSHIP ' FOR TREATMENT. --- ---------- ESTIMATED UNIT ' ITEM -----_---DESCRIPTION _--•.UNIT QUANTITY PRICE AMOUNT •••- A. SEWER SYSTEM ' --------------•-------------------------------.•-----------------•--•-------- 1. 1.5" FORCE MAIN LF 6800 $3.50 $23,800.00 2. 2" FORCE MAIN LF 4170 $4.50 S18,765.00 3. 2.5" FORCE MAIN LF 5260 S5.00 S26,300.00 ' 4 3" FORCE MAIN LF 8450 S5.50 $46,475.00 5. 4" FORCE MAIN LF 4100 $6.50 S26,650.00 ' 6. 7. 6" FORCE MAIN 8" FORCE MAIN LF LF 6820 1800 S8.00 S10.00 S54,560.00 S18,000.00 8. 10" FORCE MAIN LF 6060 S25.00 S151,500.00 9. 12" FORCE MAIN LF 3530 $30.00 S105,900.00 10. 16" FORCE MAIN LF 9880 $36.00 S355,680.00 11. 16" RIVER CROSSING PIPE LF 18886 $105.00 $1,983,030.00 12. GRINDER PUMPS EA 3000 S1,500.00 S4,500,000.00 ' 13. MAIN PUMP STATION •- _-- S350,000.00 --- $350,000.00 SUBTOTAL BASE BID SEWER: S7,660,660.00 ' CONTINGENCY (10%) $766,066.00 ENGINEERING (10%) $766,066.00 ADMINISTRATION AND LEGAL (5%) $383,033.00 -------------•--•-------------•-••-••-•---..................----_____._ TOTAL PROJECT COST: $9,575,825.00 ANNUAL OPERATION AND MAINTENANCE COST: PRESSURE SEWER SYSTEM $1200000.00 ' PUMP STATIONS >1000 GPM S18,950.00 ELECTRICITY $23,705.00 SUS TOTAL 03M COST: ........... 5162,655.00 PRESENT WORTH COST OF ALTERNATIVE: ' PRESENT WORTH OF PROJECT COST S9,575,825.00 PRESENT WORTH OF O&M COST $1,722,516.45 ------------•.......••-•••------------••_______________________________ TOTAL PRESENT WORTH: 511,298,341.45 ' E-17 PENDER COUNTY WATER AND SEWER FEASIBILITY STUDY ALTERNATIVE ONE FOR ROCKY POINT TOWNSHIP WITH PRESSURE SYSTEM COLLECTION TREATMENT AND SPRAY FIELD TREATMENT (NON -INDUSTRIAL FLOW). ----------------------------------------------------------------------------- ESTIMATED UNIT ITEM DESCRIPTION UNIT CUANTITY PRICE AMOUNT A. SEWER SYSTEM 1. 1.5" FORCE MAIN LF 114600 $3.50 S401,100.00 2. 2" FORCE MAIN LF 25600 S4.50 $115200.00 3. 2.5" FORCE MAIN LF 10500 S5.00 $52:500.00 4 3" FORCE MAIN LF 8000 S5.50 S44,000.00 5. 4" FORCE MAIN LF 153100 $6.50 S995,150.00 6. 6" FORCE MAIN LF 38000 S8.00 $304,000.00 7. 12" FORCE MAIN LF 19000 $30.00 $570,000.00 8. GRINDER PUMPS EA 1921 S1,500.00 $2,881,500.00 9. PUMP STATIONS (4) LS 1 S203,503.00 S203,503.00 ----------------------------------------------------------------------- SUBTOTAL BASE BID SEWER: $5,566,953.00 CONTINGENCY (10%) S556,695.30 ENGINEERING (10%) S556,695.30 ADMINISTRATION AND LEGAL (5%) S278,347.65 LAND APPLICATION COST S1,919,716.00 TOTAL PROJECT COST: S8,878,407.25 ANNUAL OPERATION AND MAINTENANCE COST: PRESSURE SEWER COLLECTION S76,840.00 PUMP STATION <200 GPM S14,212.50 PUMP STATION >200 GPM $8,475.00 ELECTRICAL S20,256.00 LAND APPLICATION S79,070.00 SUB TOTAL O&M COST: $198,853.50 PRESENT WORTH COST OF ALTERNATIVE: PRESENT WORTH OF PROJECT COST S8,878,407.25 PRESENT WORTH OF 08M COST $2,105,858.57 TOTAL PRESENT WORTH: $10,984,265.82 E-18 i McKIM & CREED ENGINEERS, PA 243 NORTH FRONT STREET WILMINGTON, NC 28401 919/343-1048 FAX 919/251-8282 2007 SOUTH EVANS STREET GREENVILLE, NC 27834 949/756-5137 ENGINEERS . PLANNERS SURVEYORS 1 i McK M& 1 1