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HomeMy WebLinkAbout20070242 Ver 1_Application_20070209Office Use Only: Form Version March OS 2oo7o2a3 USAGE Action ID No. DWQ No. (If any particular item is not applicable to this project, please enter "Not Applicable" o ~ ") ~ ~ ~ ~~,Y~~~NT ~~' I. Processing RECEIVED r ~~ e ~~ [0U7 Check all of the approval(s) requested for this project: Section 404 Permit Riparian or Watershed Buffer Rule DENR-WATFRQUALITY Section 10 Permit Isolated Wetland Permit from DWQ E1W~DSAidDStURrv1YVE-TER3RANCH 401 Water Quali Certification Express 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested:Nationwide Permit 39 If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: 4. If payment into the North Carolina Ecosystem Enhancement Program (NCEEP) is proposed for mitigation of impacts, attach the acceptance letter from NCEEP, complete section VIII, and check here: 5. If your project is located in any of North Carolina's twenty coastal counties (listed on page 4), and the project is within a North Carolina Division of Coastal Management Area of Environmental Concern (see the top of page 2 for further details), check here: II. Applicant Information 1. Owner/Applicant Information Name: Mailing Address: Telephone Number: Fax Number: E-mail Address: Black Point Development LLC PO Box 5729 Pinehurst NC 28374 2239 North Pinehurst Street Aberdeen NC 2831 S 910/215-0616 910/215-0617 michti,~~a,ao~ com 2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter must be attached if the Agent has signatory authority for the owner/applicant.) Name: Thomas S Blue PE PLS Company Affiliation: BLUE: Land, Water. Infrastructure Mailing Address: 1271 Old Highway #1 South Southern Pines NC 28387 Telephone Number: 910/690-5922 (directZ Fax Number: 910/692-8083 E-mail Address: tsblue(a~blwi.com Page 1 of 8 III. Project Information Attach a vicinity map clearly showing the location of the property with respect to local landmarks such as towns, rivers, and roads. Also provide a detailedsite plan showing property boundaries and development plans in relation to surrounding properties. Both the vicinity map and site plan must include a scale and north arrow. The specific footprints of all buildings, impervious surfaces, or other facilities must be included. If possible, the maps and plans should include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion, so long as the property is clearly defined. For administrative and distribution purposes, the USACE requires information to be submitted on sheets no larger than 11 by 17-inch format; however, DWQ may accept paperwork of any size. DWQ prefers full-size construction drawings rather than a sequential sheet version of the full-size plans. If full-size plans are reduced to a small scale such that the final version is illegible, the applicant will be informed that the project has been placed on hold until decipherable maps are provided. 1. Name of project: Carriage Park Phase II 2. TIP Project Number or State Project Number (NCDOT Only): N/fl 3. Property Identification Number (Tax PIN): 85251822 6097 4. Location County: Moore Nearest Town: Pinehurst Subdivision name (include phase/lot number):Carriage Park Phase II (Beacon Ridge) Directions to site (include road numbers/names, landmarks, etc.):Travel along NC Highway 211 west from the Pinehurst traffic circle for approximately 9.8 miles; turn left onto Lakewav Drive, which is the Beacon Ridge entrance (stop at gatehouse for pass); turn right onto Longleaf Drive at end of Lakewav Drive: travel approximately 0.6 miles north along Longleaf Drive: turn right onto Carriage Park Drive; project is at end of Waved road. 5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) Decimal Degrees (6 digits minimum)35.2635°N, 79.5939°W 6. Property size (acres): 40.75 7. Name of nearest receiving body of water: Lake Auman (above Jackson Creek) 8. River Basin: Lumber (Note -this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at .) Page 2 of 8 9. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: The site appears to have been woodlands for several vears; has relatively thick vegetative cover; ground cover is forest litter with scattered shrubs and vines• predominantly covered with longleafpine; slopes ranging from approximately 0.1 to 15%; soils on the site are of the Bibb, Candor, and Vaucluse series. 10. Describe the overall project in detail, including the type of equipment to be used:This site is being developed as a 39 lot single family residential subdivision. Two wetland roadway crossings are~roposed to access upland areas. The master layout for the site was developed 10 to 15,~ears ago. Work was not completed several vears ago as the previous developer experience~nancial difficulties. This is the last phase of the residential development. 11. Explain the purpose of the proposed work: The work is being undertaken to implement residential development infrastructure within designated right-of-way. IV. Prior Project History If jurisdictional determinations and/or permits have been requested and/or obtained for this project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, certifications or other useful information. Describe previously approved wetland, stream and buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same 'IIP project, along with construction schedules. No records have been foun~or previous jurisdictional delineations. impacts permits or reviews at Carriage Park or Beacon Ridge. Development of Beacon Ridge Seven Lakes West) was begun in the mid-1970s and most impacts likely occurred prior to the mid-1980s. V. Future Project Plans Are any future permit requests anticipated for this project? If so, describe the anticipated work, and provide justification for the exclusion of this work from the current applicationNo uture permit requests are anticipated for this project or subsequent individual lot development. Provisions have been made for roadway entrances and building extents without further impacts. VI Proposed Impacts to Waters of the United States /Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands, open water, and stream channels associated with the project. Each impact must be listed separately in the tables below (e.g., culvert installation should be listed separately from riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts, permanent and temporary, must be listed, and must be labeled and clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) should be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland and stream Page 3 of 8 evaluation and delineation forms should be included as appropriate. Photographs may be included at the applicant's discretion. If this proposed impact is strictly for wetland or stream mitigation, list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet. 1. Provide a written description of the proposed impacts: Filling of two roadway crossings: 01- Carriage Park Drive (eastern impact area) of 0.19E acres; 02 -Sugar Sand Lane (western impact area) of 0.14E acres. Individually list wetland impacts. Types of impacts include, but are not limited to mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. Wetland Impact Type of Wetland Located within Distance to Area o Site Number Type of Impact (e.g., forested, marsh, 100-year Nearest Impact indicate on map) herbaceous, bog, etc.) Floodplain Stream (acres) (yes/no) (linear feet) 01 (eastern) Fill Forested No 0* 0.19 02 (western) Fill Forested/Herbaceous No 100* 0.14 Total Wetland Impact (acres) 0.33 * A defined channel begins approximately 100 feet below the western each impact area; an intermittent stream channel exists within the eastern impact area, though "lines" are indicated through these areas by various sources. 3. List the total acreage (estimated) of all existing wetlands on the property:3.lt acres 4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib walls, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. To calculate acreage, multiply length X width, then divide by 43,560. Stream Impact Perennial or Average Impact Area of Number Stream Name Type of Impact Stream Width Length Impact indicate on ma Intermittent Before Im act linear feet acres 01 (eastern) Ross Rivulet Fill Intermittent 18 inches 60 0.0021 Total Stream Impact (by length and acreage) 60 0.0021 * Ross Rivulet is UT to Lake Auman 5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the US). Open water impacts include, but are not limited to fill, excavation, dredging, flooding, drainage, bulkheads, etc. Open Water Impact Name of Waterbody Type of Waterbody Area of Site Number (if applicable) Type of Impact (lake, pond, estuary, sound, bay, Impact (indicate on map) ocean, etc.) (acres) Total Open Water Impact (acres) 0.00 Page 4 of 8 6. List the cumulative impact to all Waters of the US resulting from the project: Stream Impact (acres): *0.0 Wetland Impact (acres): 0.3 Open Water Impact (acres): 0.0 Total Impact to Waters of the US (acres) 0.3 Total Stream Impact (linear feet): 6 * Stream impact is 0.0021 acre 7. Isolated Waters - N/A Do any isolated waters exist on the property? Yes No Describe all impacts to isolated waters, and include the type of water (wetland or stream) and the size of the proposed impact (acres or linear feet). Please note that this section only applies to waters that have specifically been determined to be isolated by the USACE. 8. Pond Creation - N/A If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): uplands streams wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): Current land use in the vicinity of the pond: Size of watershed draining to pond: Expected pond surface area: VII. Impact Justification (Avoidance and Minimization) Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide information related to site constraints such as topography, building ordinances, accessibility, and financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts, and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction techniques to be followed during construction to reduce impacts. The property boundaries are significantly constrained with respect to lot and roadwav layout. The eastern impact (Ol) is unavoidable to access upload areas across wetland and stream. Avoiding the western impact (02) would increase the impact to water duality presented as more area would be disturbed and more impervious area would be constructed (the proiect is located in a water supply watershed). Shifting the roadwav and associated right-of-way to the north in the western impact area would also presentproblematic issues with potential access from the northern ad1oinin~nroperty. Page 5 of 8 VIII. Mitigation DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC Division of Water Quality for projects involving greater than or equal to one acre of impacts to freshwater wetlands or greater than or equal to 1501inear feet of total impacts to perennial streams. USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on January 15, 2002, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCEEP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DW(~ Draft Technical Guide for Stream Work in North Carolina. Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. N/A 2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement Program (NCEEP). Please note it is the applicant' responsibility to contact the NCEEP at (919) 715-0476 to determine availability, and written approval from the NCEEP indicating that they are will to accept payment for the mitigation must be attached to this form. For additional information regarding the application process for the NCEEP, check the NCEEP W3 site. If use of the NCEEP is proposed, please check the appropriate box on page five and provide the following information: Amount of stream mitigation requested (linear feet):N/A Amount of buffer mitigation requested (square feet):N/fl Amount of Riparian wetland mitigation requested (acres):N/fi Amount of Non-riparian wetland mitigation requested (acres):N/fi Amount of Coastal wetland mitigation requested (acres): N/A Page 6 of 8 IX. Environmental Documentation (required by DWOI 1. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federaUstate) land? Yes No If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether aNEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes No 3. If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes No X. Proposed Impacts on Riparian and Watershed Buffers (required by DWOI It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. 1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Neuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify)? Yes No If yes, identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. Zone* Impact (s uare feet) Multiplier Required Miti ation 1 3 (2 for Catawba) 2 1.5 Total * Zone 1 extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. 3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Riparian Buffer Restoration /Enhancement, or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or .0244, or .0260. Page 7 of 8 XI. Stormwater (required by DWOI Describe impervious acreage (existing and proposed) versus total acreage on the site. Discuss sormwater controls proposed in order to protect surface waters and wetlands downstream from the property. If percent impervious surface exceeds 20%, please provide calculations demonstrating total proposed impervious level.No impervious cover of note exists within the project property boundaries. Approximately 2.26 acres of impervious cover (roadways is proposed. The overall project is limited to less than 12.5% impervious cover by water supply watershed (WS-II-BW, Lumber River, Drowning Creek) r~ulations. Stormwater is being directed to culvert risers at the upstream side of each wetland crossing. These will provide water quality detention for sormwater runoff and aid in maintaining or increasing the stream extents of hydric soils and vegetation. XIL Sewage Disposal (required b~) Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of wastewater generated from the proposed project, or available capacity of the subject facility. Each lot will utilize individual on-site wastewater systems. XIII. Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules? Yes No Is this an after-the-fact permit application? Yes No XIV. Cumulative Impacts (required by DWO~ Will this project (based on past and reasonably anticipated future impacts) result in additional development, which could impact nearby downstream water quality? Yes No If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent North Carolina Division of Water Quality policy posted on our W3 site. If no, please provide a short narrative description: Expected quantifiable additional water quality impacts resulting from this proiect will be limited to construction of residential houses and associated residents community impacts. XV. Other Circumstances~Optional~ It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and Threatened Species, accessibility problems, or other issues outside of the applicant's control)It is desired to complete construction during the Summer and Fall to avoid Winter weather. Applicant/Agent's Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 8 of 8 ti Q Carriage Park Phase Two D• -~ 0 C1 ~ V1`NG" (3 D SITE 0 'est End _ 0 0 9 March 2 BLUE: L d, at r In 1 0 1 Miles 6 a e~ J~ 0 ~___~ a a ..~ 0 0 0 o ~ ., . A` ]~ , r', ~ - r.. ,~. ~~ ~` 9,' :. t~' ,' r+ U r~ J G ._ .t ~ r .~ '~ ~. .,' _. I ~- ~, fi i~ t+ d u :- ~_ d • Y J ~ O V z ~ ~ ~ N ° z ~ ~, ~ - ,~o = ~ L ~ v L O t~ V a m~ Nilti y� � r aa• �r � � I ti �� f ji J �� -� f r � '•' II li* r +.f�T- ' ti ••ti O jp 4� J/LM J rlC1 j 5 f �J,1 L � � N � CD 0 �� 1 - I 1 ! . tit �L J ' ,ti L U) 0 G) O J`• ' + BLUE Land Water [nfrastructure.P~ 1271 Old Highway #1 Southern Pines North Carolina 28387 Voice: (910) 692-6461 • Facsimile: (910) 692-8083 www.blwi.com • blwi@blwi.com Wednesday 22 November 2006 Mr Keith A Harris, Chief Wilmington Regulatory Field Office US Army Corps of Engineers PO Box 1890 Wilmington NC 28402-1890 RE: Jurisdictional Waters Impacts (USAGE RD AID SAW-2006-41292-063) Carriage Park (Phase Two), Seven Lakes West, Moore County, North Carolina Mr Harris, I am writing this letter on behalf of my client, Black Point Development LLC, in regards to jurisdictional waters impacts at Phase Two of the Carriage Park residential subdivision in Moore County North Carolina. This letter is in response to your letter of 7 November 2006 to Tiffany Kirkpatrick of Black Point Development LLC. As per your direction, no further impacts to jurisdictional waters have been undertaken by my client at the project site. Through this letter (as outlined below), my client is providing the requested information regarding an explanation of activities directly impacting jurisdictional waters as well as a timeline of work activities at the project site. General Back round This project is the final residential component of a master planned area within Seven Lakes West, a real estate development project in western Moore County North Carolina. Development of Seven Lakes was begun in the early 1970s, with Seven Lakes West undertaken as an extension of the original residential community. The Carriage Park single family residential component of Seven Lakes West was master planned in the mid-1990s along with the adjoining Pinnacle townhouse component and a golf course which innervated through the Carriage Park development. Work was not completed following planning as the project experienced financial difficulties. Infrastructure construction for Carriage Park Phase One was completed in 2003. Carriage Park Phase Two is a conventional single family home subdivision development, with a relatively low density. The average lot size is 0.92 acre. Thirty nine lots now comprise Phase Two (an amount less than originally proposed in the master plan). This is the last phase of the residential development. Project Development Black Point Development LLC began activities to implement the final portion of the Carriage Park residential development (Phase Two) in 2005. Regulatory agencies were informed of the project intent in late 2005 and early 2006. These agencies included the US Army Corps of Engineers (Wilmington Regulatory Field Office), US Fish and Wildlife Service (Sandhills Sub-office), NC Division of Water Quality (Wetlands/401 Section), NC Division of Water Quality (Stormwater Section), NC Division of Land Resources (Land Quality Section), NC Division of Environmental Health (Public Water Supply Section), Moore County Planning Department, Moore 050072_CarriagePark_USACE_Waterstmpact_InquiryResponse_20061122aa.lwp Page 1 of 3 BLUE Water frastructure.~~ 1271 Old Highway #1 Southern Pines North Carolina 28387 Voice: (910) 692-6461 • Facsimile: (910) 692-8083 www.blwi.com • blwi@blwi.com County Health Department (Environmental Health Section), and Moore County Utilities Department. Detailed information was provided to agencies at this time, including detailed plans and supplementary information sent to the US Army Corps of Engineers and NC Division of Water Quality. This information included detailed engineering plans. Black Point Development LLC has been open about project plans since implementation activities began and has not attempted to hide any project activities. Beyond such, Black Point Development LLC has requested project input from regulatory authorities, invited agencies to visit the site, and provided representatives for on-site meetings. Prior to any agency comment or request, Black Point Development LLC provided for conservation easements around on-site wetlands, including an additional upland buffer area. Black Point Development LLC also: 1) investigated alternatives to the proposed wetland impacts; 2) minimized wetland impacts to the maximum amount practicable; and 3) developed the detailed engineering plans to prevent future wetland cut/fill impacts from residential home construction and associated activities. Current Status Two areas of jurisdictional waters (0.33 acres of wetlands and 601inear feet of intermittent stream) have been impacted at the project site, as outlined in the engineering plans, preconstruction notice form, and supplementary documents. These are the same areas as were proposed to be impacted when related to regulatory agencies during late 2005 and early 2006 The impact areas were again related to the US Army Corps of Engineers agent (Ms Emily Burton) during a site visit on 27 October 2006. Black Point Development LLC has offered to provide additional information on project jurisdictional waters impacts, including as-built topographic maps of the impact area by a licensed land surveyor (to verify the proposed impact extents as outlined on the engineering plans). This information is being developed. Black Point Development LLC wants to work with the US Army Corps of Engineers and other regulatory agencies to resolve this issue. Black Point Development LLC feels the best course of action at this stage is to complete the minor remaining work to stabilize the site and move forward with mitigation activities. Black Point Development LLC understands that jurisdictional waters at the site have been impacted without permits for such being authorized by the relevant regulatory agencies. Black Point Development LLC strongly desires to preserve and protect our natural resources. Black Point Development LLC proposes to mitigate for project jurisdictional waters impacts through a combination of: 1) payment into the NC Wetlands Trust Fund; and 2) implementation of wetland conservation easements at the site. Beyond such, the site stormwater system has been designed to prevent increased drainage of site wetlands while increasing hydric conditions upstream of roadway crossings. Additionally, permanent groundcover at the site (as outlined in the engineering plans) is to be native vegetation. Black Point Development LLC has demonstrated the desire and ability to comply with regulatory requirements through submittal and implementation of multiple plans, documents, and project permits in an open and forthright manner. 050072_CarriagePark_USACE_WatersImpact_InquiryResponse_20061122aa.lwp Page 2 of 3 BLUE Land Water Infrastructure.~~ 1271 Old Highway #1 Southern Pines North Carolina 28387 Voice: (910) 692-6461 • Facsimile: (910) 692-8083 www.blwi.com • blwi@blwi.com Implementation Timeline The following timeline has been developed, as requested, to relate the site work sequence and activities associated with jurisdictional waters impacts. We do not have exact dates for most of these items. December 2005 to March 2006 -Regulatory agencies contacted via telephone and email; detailed site plans, preconstruction notice, and associated information submitted to US Army Corps of Engineers and NC Division Water Quality March 2006 -Discussion with US Army Corps of Engineers (Jennifer Frye) regarding proposed impacts April 2006 -Proposed roadway alignments staked at site; met with Moore County officials May/June 2006 -wetlands delineated; surveyed/mapped wetlands; requested site visit, informed that all wetlands on the site were to be delineated (not just impacted areas) June/July/August 2006 -additional wetlands delineated (all at project site); surveyed/mapped additional wetlands; requested site visit; submitted updated preconstruction form, engineering plans, jurisdictional wetlands maps, additional information; road clearing and erosion control work begun, then stopped as determined all permits were not yet obtained August 2006 - Preconstruction meeting with County officials; lot corners staked; roadway construction across wetlands October 2006 -Installation of water supply system; site visit with US Army Corps of Engineers (Emily Burton) I hope and trust that this letter provides the information you have requested and will aid efforts to resolve this matter. Please contact me directly via telephone (910/690-5922, mobile) or email (tsblue@blwi.com) regarding any assistance, clarification, or additional information I can provide in this matter. I sincerely appreciate your time and your understanding. Respectfully Submitted, Thomas S Blue PE PLS Principal 050072_CarriagePark_USACE_Waterslmpact_InquiryResponse_20061122aa.lwp Page 3 of 3 •~,.. o~stem , raacrcnM January 23, 2007 ___.• ~u~.,'! Tiffany Kirkpatrick Black Point Development, LLC 2 ~ 0 '~' O Z /~ 3 PO Box 5729 Pinehurst, NC 28374 Project: Carriage Park Phase 2 County: Moore a,. a.,f..M,,,~io -,~ L,. i a.llf".t ~J~ The purpose of this letter is to notify you that the North Cazolina Ecosystem Enhancement Program (NCEEP} is willing to accept payment for impacts associated with the above referenced project. Please note that this decision does not assure that the payment will be approved by the permit issuing agencies as mitigation for project impacts. It is the responsibility of the applicant to contact these agencies to determine if payment to the NCEEP will be approved. This acceptance is valid for six months from the date of this letter. )(f we have not received a copy of the issued 404 Pernut/401 Certification/CAMA permit within this fime frame, this acceptance will expire. It is the applicant's responsibility to send copies of the permits to NCEEP. Once NCEEP receives a copy of the permit(s) an invoice will be issued based on the required mitigation in that permit and payment must be made prior to conducting the authorized work. The amount of the In Lieu Fee to be paid to NCEEP by an applicant is calculated based upon the Fee Schedule and policies listed at www.nceep.net. Based on the information supplied by you the impacts that may require compensatory mitigation are summarized in the following table. Lumber 03040203 Stream (feet) Wetlands (acres) Buffer I (Sq. Ft.) Buffer II {Sq. Ft.) Cold Cool Wazm Ri azian Non-Ri azian Coastal Marsh Impacts 0 0 60 0.33 0 0 0 0 Credits 0 0 120 0.66 0 0 0 0 Upon receipt of payment, EEP will take responsibility for providing the compensatory mitigation. If the regulatory agencies require mitigation credits greater than indicated above, and the applicant wants NCEEP to be responsible for the addition ~l mitigation, the applicant will need to submit a mitigation request to NCEEP for approval prior to permit issuance. The mitigation will be performed in accordance with the Memorandum of Understanding between the N. C. Department of Environment and Natural Resources and the U. S. Army Corps of Engineers dated November 4, 199$. If you have any questions or need additional information, please contact Kelly Williams at (919) 716-1921. Sincerely, g. ~~1~~ Wil D. Gilmore, PE Director cc: Cyndi Karoly, Wetlands/401 Unit Emily Burton, USACE-Wilmington Ken Averitte, DWQ-Fayetteville Tom Blue, agent (email) File ~~~ 1~.P.sto~1,~... ~ ... Pv~ot~~ ~u,~ Stag F2"u~ North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 / 919-715-0476 / www.nceep.net r ~ . ~ r. 1 ~ ~ r~ !~ ~3 Carriage Park Phase Two ~~ ~~ i~~ ~ \ Subdivision Application Supplemental Information 2006 March 04 B ~ 1J Land t J Water Infrastructure ~~~ ~~~L~iJ"~L ~~ F~a - ~ zooT DENR • WATER QUALITY WETIANDSAIJD STUR1ViWATERw`iANCH Civil Engineering Ecosystem Engineering Enviromvental Engineering Environmental Consulting Geomatics Consulting Land Planning Landscape Design CARRIAGE PARK PHASE TWO • SUBDIVISION APPLICATION SUPPLEMENTAL INFORMATION Contents I. Executive Summary .................................................................. 3 II. Project Background A. Location and Setting ............................................................. 4 B. Development Overview ........................................................... 4 C. Property Ownership .............................................................. 6 D. Utilities Service ................................................................. 6 E. Wastewater Management ......................................................... 6 F. Recreational Facilities ............................................................ 6 G. Environmental Impact 1. Water Supply Watershed Impervious Area ........................................ 6 2. Erosion, Sedimentation, and Stormwater Management ............................... 8 3. Jurisdictional Waters (Streams and Wetlands) ...................................... 8 4. Endangered and Threatened Species ............................................. 9 BLUE: Land, Water, Infrastructure Page 2 of 9 CARRIAGE PARK PHASE TWO • SUBDIVISION APPLICATION SUPPLEMENTAL INFORMATION I. Executive Summary The Carriage Park Phase Two project is located within Seven Lakes West (Beacon Ridge) in Moore County North Carolina. The project is the final residential component of a master planned area within Seven Lakes West. Real estate development in this area began in the mid-1990s. Other components of this area include The Pinnacle, a cluster home development; Carriage Park Phase One (Section One and Section Two), a conventional single family home subdivision development; other small conventional single family home subdivision developments; two ponds; and an area reserved for a future golf course. The Carriage Park Phase Two site contains 40.75 acres and is currently comprised of unmanaged woodlands (primarily longleaf pine dominated), including two wetland areas. The project site is located within a water supply watershed (WS-II-BW, Lumber River, Drowning Creek) and impervious surface within the overall master planned area will be maintained below the 12% regulatory limit. Carriage Park Phase Two is proposed by the real estate developer (Black Point Development LLC) as a conventional single family home subdivision development, with a relatively low density. The average lot size is 0.92 acre. Thirty nine lots are proposed. BLUE: Land, Water, Infrastructure (BLUE) is providing consulting services for the project. Central Carolina Surveyors (CCS) is providing field surveying services for the project. The proposed Carriage Park Phase Two development will utilize the Moore County public water supply system. The Carriage Park water supply system design received permit approval from the County of Moore and the State of North Carolina several years ago. BLUE has discussed the Carriage Park Phase Two plans with the Moore County Public Utilities Department (MCPUD). Wastewater will be managed on-site with individual systems, expected to be conventional septic tanks and leachfields. Each lot has been planned such that space is available for an on-site wastewater system adequate to serve a 5 bedroom home. BLUE has discussed the Carriage Park Phase Two plans with the Moore County Environmental Health Department (MCEHD). Roadways will maintain the wedge curb cross-section employed in Carriage Park Phase One. Stormwater runoff will be conveyed along the roadways to curb cuts. Curb cuts will direct stormwater runoff to inlet risers upstream of roadway crossings. This will provide detention and retention of stormwater runoff. Up to 9 acres of the site may be disturbed during infrastructure construction operations. An erosion and sedimentation control system has been designed to address this disturbance during and after construction. BLUE is coordinating this with the NC Department of Environment and Natural Resources (NCDENR). Filling of jurisdictional wetlands is proposed in two locations to facilitate roadway construction. BLUE is coordinating these impacts with the US Army Corps of Engineers (ACOE) and the NC Department of Environment and Natural Resources. Species listed as endangered or threatened by the US Fish and Wildlife Service or the NC Department of Environment and Natural Resources have not been found at the site. BLUE completed aged-Cockaded Woodpecker (RCW) impact assessment for the overall project (Carriage Park and The Pinnacle) in 1998. Four abandoned RCW cavity trees southeast of Carriage Park Phase Two (in The Pinnacle development area) were found. No RCW cavity trees have been discovered in the Carriage Park Phase Two area. No active RCW colonies have been found to exist within foraging range of Carriage Park Phase Two. BLUE is coordinating development plans with the US Fish and Wildlife Service. BLUE: Land, Water, Infrastructure Page 3 of 9 CARRIAGE PARK PHASE TWO • SUBDIVISION APPLICATION SUPPLEMENTAL INFORMATION II. Project Background A. Location and Setting The Carriage Park Phase Two project is located within Seven Lakes West (Beacon Ridge) in Moore County North Carolina. The center of the site is located approximately 2,700 feet west-northwest of the centerline intersection of NC Highway 211 and Lakeway Drive (the entrance to Seven Lakes West). Lake Auman is located approximately 1,000 feet from the closest boundary of Carriage Park Phase Two. The center of Lake Auman dam is located approximately 10,300 feet from the center of the site. Along more than 80% of the site perimeter, a tract designated for golf course development adjoins the project. The Carriage Park Phase Two site contains 40.75 acres. Unmanaged woodlands cover the site. Most of the area is dominated by longleaf pine (Pinus palustris). Two headwater wetlands are also present on the site. The site does not appear to have been cultivated or timbered for many years. Fire suppression is also evident. Some scattered pine straw raking has been occurring. Soils on the site are mapped as Ailey, Bibb, Candor, and Vaucluse. Vaucluse dominates the site, with Ailey mapped as occurring in a relatively small area. Bibb is present in the wetland areas. Candor is present along the ridges. ... ~ _~ ...~ ~. , a;~ .s _-, I ~ ` ~~ L w' -~~ +s ~p i ~~ t ~f ' 3I~ ~sG~, ~/~"~' bra ~~ ~ ~ ~ .b4~m '3• ~ ;V Figure II-1. Carriage Park Phase Two with Delineated Soils Carriage Park Phase Two is proposed by the real estate developer (Black Point Development LLC) as a conventional single family home subdivision development, with a relatively low density. The average lot BLUE: Land, Water, Infrastructure Page 4 of 9 CARRIAGE PARK PHASE TWO • SUBDIVISION APPLICATION SUPPLEMENTAL INFORMATION size is 0.92 acre. The smallest lot size is 0.73 acre. The largest lot size is 1.77 acre. Thirty nine lots are proposed. The real estate developer desires to install all project infrastructure prior to construction of housing at the site. This infrastructure includes roadway, stormwater management, water supply, electric power, public telephone, and local cablevision systems. Showy native vegetative species (wildflowers) are also proposed for groundcover along roadway edges. The project site is located within a water supply watershed (WS-II-BW, Lumber River, Drowning Creek). Impervious surface within the overall master planned area will be maintained below the 12% regulatory limit. BLUE: Land, Water, Infrastructure (BLUE) is providing consulting services for the project. This includes development of topographic information; planning revisions to site layout; updates to water supply system; design of erosion and sedimentation control, stormwater management, and roadway systems; selection of landscape vegetation; assessment of environmental constraints; delineation of jurisdictional wetlands; investigation of soils; development of details plans and specifications; preparation and submittal of permit applications. Central Carolina Surveyors (CCS) is providing field surveying services for the project. This includes boundary surveying and mapping; construction staking; and final plat preparation. BLUE: Land, Water, Infrastructure Page 5 of 9 Figure II-2. Carriage Park Phase Two with Color Infrared Imagery CARRIAGE PARK PHASE TWO • SUBDIVISION APPLICATION SUPPLEMENTAL INFORMATION C. Property Ownership The Carriage Park Phase Two property was purchased by Black Point Development LLC from Lakeside Development Company LLC on 12 January 2006. The transfer of title is recorded in Deed Book 2962 Page 67 of the Moore County Registry. Title was transferred fee simple. D. Utilities Service Adequate capacity is available from utility suppliers to service the proposed Carriage Park Phase Two development. The development will utilize the Moore County public water supply system. The Carriage Park water supply system design received permit approval from the County of Moore and the State of North Carolina several years ago. The proposed development is located at the interface of service limits between Carolina Power and Light (CP&L) and Pee Dee Electric Membership Corporation (PDEMC). Electric power service will be provided by either Carolina Power and Light or Pee Dee Electric Membership Corporation. Cable television, high speed Internet, and digital telephone service will be available through Time Warner Cablevision (TWC). Standard telephone service will be available from Sprint/Centel. Solid waste collection will be provided by BFI Waste Systems. E. Wastewater Management Wastewater will be managed on-site with individual systems, expected to be conventional septic tanks and leachfields. Implementation of such systems has been assessed with regards to topography and soils. Each lot has been planned such that space is available for an on-site wastewater system adequate to serve a 5 bedroom home, with considerations for structures, grading, and landscaping. F. Recreational Facilities Carriage Park Phase Two will utilize the existing recreational facilities of Seven Lakes West. These include Lake Auman and picnic areas. Club access to Beacon Ridge will also be available. G. EnvironmentalImpact Water Supply Watershed Impervious Area Carriage Park Phase Two is located within a water supply watershed (WS-II-BW, Lumber River, Drowning Creek). This is the final residential component of a master planned area within Seven Lakes West. Real estate development in this area began in the mid-1990s. Other components of this area include The Pinnacle, a cluster home development; Carriage Park Phase One (Section One and Section Two), a conventional single family home subdivision development; other small conventional single family home subdivision developments; two ponds; and an area reserved for a future golf course. This area comprises approximately 151.1 acres. Within this 151.1 acre overall area, 53.4 acres are allocated for golf course (green area in Figure II-3), 78.1 acres are allocated for single family residential lots (teal-grey area in Figure II-3), 17.2 acres are allocated for cluster homes (burgandy area in Figure II-3), and 2.3 acres are allocated for open space (brown area in Figure II-3). Designated open space is also contained within the cluster home areas. BLUE: Land, Water, Infrastructure Page 6 of 9 CARRIAGE PARK PHASE TWO • SUBDIVISION APPLICATION SUPPLEMF,NTAL INFORMATION ~~ \~ A field inspection was undertaken during March 2006 to determine the existing impervious surface within the 151.1 acre development area. 1t was determined that the golf course area and open space area contained no impervious surface. The cluster home area contained 79,600 square feet (1.83 acres) of impervious surface and the single family residential area contained 221,720 square feet (5.09 acres) of impervious surface. This is equivalent to 4.6% (6.92 acres) existing impervious surface within the 151.1 acre development area. Impervious surface within the overall master planned area is to be maintained below the 12% regulatory limit. As such, 7.4% (11.2 acres) of the undeveloped area is allowed to be converted to impervious surface. Using impervious surface area associated with similar developments and existing residences within the overall 151.1 acre area as guidance, expected impervious surface allocations were developed for the undeveloped area. Three units remain to be developed within the cluster home area. This comprises 24,440 square feet (0.56 acre). Approximately 10,980 square feet (0.25 acre) of this area is expected to be impervious surface. The golf course area is expected to include approximately 57,300 square feet (1.32 acres) of impervious surface, with provisions for parking, clubhouse, and pathways. Sixty three lots remain to be developed within the single family residential area, including the proposed 391ots within Carriage Park Phase Two. Allowing for expected impervious surface within the cluster home area and golf course area, 9.7 acres are allowed to be converted to impervious surface within the undeveloped single family residential area. Approximately 118,700 square feet (2.72 acres) is expected to be converted to impervious surface in the undeveloped lots BLUE: Land, Water, Infrastructure Page 7 of 9 Figure II-3. Overall Master Planned Development Area with Carriage Park Phase Two CARRIAGE PARK PHASE TWO • SUBDIVISION APPLICATION SUPPLEMENTAL INFORMATION outside Carriage Park Phase Two. The proposed Carriage Park Phase Two development includes 98,589 square feet (2.26 acres) of impervious surface in the form of roadways. The remaining impervious surface would be associated with residences (roofs, drives, paths, etc). Providing for the expected impervious surface in the undeveloped lots outside Carriage Park Phase Two as well as the roadway impervious surface within Carriage Park Phase Two, approximately 216,580 square feet (4.97 acres) can be converted to impervious surface within Carriage Park Phase Two. The approximate average impervious surface per lot within the proposed Carriage Park Phase Two would then be 5,600 square feet (0.13 acre). 2. Erosion, Sedimentation, and Stormwater Management Roadways will maintain the wedge curb cross-section employed in Carriage Park Phase One. Stormwater runoff will be conveyed along the roadways to curb cuts. Curb cuts will direct stormwater runoff to inlet risers upstream of roadway crossings. This will provide detention and retention of stormwater runoff in the wetlands and adjacent areas. Up to 9 acres of the site may be disturbed during infrastructure construction operations. An erosion and sedimentation control system has been designed to address this disturbance during and after construction. native vegetative species (wildflowers) are proposed for groundcover along roadway edges. Erosion control blankets are proposed for immediate application to slopes of 3:1 (H:V) or steeper after the proposed land form has been achieved. Any disturbed area is proposed to be planted with permanent ground cover and devices/structures installed sufficient to restrain erosion within 15 calendar days of completing any phase of grading. A full erosion and sedimentation control permit application has been submitted to the NC Department of Environment and Natural Resources (NCDENR). Jurisdictional Waters (Streams and Wetlands) The Carriage Park Phase Two property boundaries are significantly constrained with respect to lot and roadway layout. Filling of jurisdictional wetlands is proposed in two locations. The impacts are to allow construction of roadways within designated right-of--ways. The eastern fill area is along the proposed extension of Carriage Park Drive and is expected to impact approximately 0.20 acres of wetland. The western fill area is along the proposed Sugar Sand Lane and is expected to impact approximately 0.19 acres of wetland. An intermittent stream channel is present in the eastern impact area. No perennial streams are present in the impact areas. Filling of the eastern wetland area (Carriage Park Drive) is unavoidable to allow adequate access to upload areas across the wetland. Avoiding fill placement in the western wetland area (Sugar Sand Lane) would increase the impact to water quality as more roadway would be required and associated increase in disturbed area would be disturbed for roadway construction and more impervious area would be constructed (the project is located in a water supply watershed). Shifting the roadway and associated right-of--way to the north in the western impact area would also present problematic issues with potential access from the northern adjoining property. A full jurisdictional waters impact permit application will be submitted to the US Army Corps of Engineers (ALOE) and the NC Department of Environment and Natural Resources. BLUE: Land, Water, Infrastructure Page 8 of 9 CARRIAGE PARK PHASE TWO • SUBDIVISION APPLICATION SUPPLEMENTAL INFORMATION 4. Endangered and Threatened Species Species listed as endangered or threatened by the US Fish and Wildlife Service or the NC Department of Environment and Natural Resources have not been found at the site. BLUE completed aged-Cockaded Woodpecker (RCW) impact assessment for the overall 151.1 acre project area in 1998. Four abandoned RCW cavity trees southeast of Carriage Park Phase Two (in The Pinnacle development area) were found. No Red-Cockaded Woodpecker cavity trees have been discovered in the Carriage Park Phase Two area. No active RCW colonies have been found to exist within foraging range of Carriage Park Phase Two. BLUE has requested notification from the US Fish and Wildlife Service (USFWS) of any Red-Cockaded Woodpecker colonies that might be negatively affected by the proposed Carriage Park Phase Two development. The US Fish and Wildlife Service has not indicated any RCW colonies would be negatively affected. COPY FROM ELECTRONICALLY TRANSMITTED DOCUMENT This document originally issued and sealed by Thomas S Blue PE (023498) PLS (L-4093) on 2006 March 29 and updated, reissued, and resealed on 2006 Apri104. This medium shall not be considered a certified document. BLUE: Land, Water, Infrastructure Page 9 of 9