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HomeMy WebLinkAbout20060771 Ver 3_Application_20080922?-4Mv3 MAYCOCK R ,ie?1) ,??_4 ,s_5 760„ 1 ?. P.0. Box 27052 www.??tilavcockEnvi rr) nnm?nta!. co m ENVIRONMENTAL vi P Yr; -,, r September 19, 2008 Mr. Monte K. Matthews SEp 2 X008 USACE - Raleigh Regulatory field Office 6508 Falls of Neuse Road, Suite 120 UENR-WATEKI"JAL11 Raleigh, NC 27615 y1fETU+ND? AND 6TORM'VATER 5RAMCH Subject: Preconstruction Notification Application under NWP# 39 and GC# 3705 for proposed agricultural irrigation pond for Celebrity Dairy and Inn, 144 Celebrity Way, Siler City, NC 27344, located two miles north of US 64 on SR 1504 (Mount Vernon-Hickory Church Road), in Chatham County. Previous Project Numbers: DWQ 406-0771, V.2, and USACE Action ID #200620797. Dear Mr. Matthews: Enclosed is a resubmitted and revised Preconstruction Notification (PCN) application package with the attendant maps and documentation required to re-initiate review and authorization of the proposed agricultural irrigation pond on the subject property. The PCN requests authorization under U.S. Army Corps of Engineers (USACE) Nationwide Permit (NWP) #39, for Commercial and Institutional Development and for the corresponding Division of Water Quality (DWQ) General Water Quality Certification (WQC) #3705. Due to unavoidable delays in providing requested additional information to DWQ, we have had to resubmit the subject application to both the USACE and DWQ. The proposed impacts and project details have not changed from the last submittal. We have also included the additional information requested by DWQ on September 11, 2007. At this time, we are resubmitting a complete PCN package with the additional information requested by DWQ on September 11, 2007, and the appropriate fee for DWQ. An Agent Authorization letter, signed by the property owners and jurisdictional wetland data forms are also included with the PCN. Copies of pertinent correspondence and permits issued by both the DWQ and the USACE are included for your records in Appendix A. Project History For the sake of clarification, I have updated the project history of the proposed project. We have had some significant delays due to surveying and the location of the proposed dam and jurisdictional limits, and preparing the documentation of the dam specifications. On May 3, 2006, a Preconstruction Notification for a Nationwide Permit # 40, Agricultural Activities and the corresponding Division of Water Quality (DWQ) Water Quality Certification (WQC) # 3364, was submitted to the United States Army Corps of Engineers (USACE) and to the Division of Water Quality (DWQ) for review. At that time a $275 fee was paid to DWQ for review of the permit application. On May 8, 2006, an additional $200 was paid to elevate the application for a Major Permit. On May 25, 2006, DWQ authorized project under WQC #3364 as DWQ Project # 06-0771 with 848 feet of impacts to an intermittent stream. On May 31, 2006, Mr. Todd Tugwell, (USACE Regulatory Field Officer) conducted an on-site stream assessment and the stream call was re-evaluated and the proposed dam was shifted approximately 150 feet upstream, in order to avoid and minimize impacts to jurisdictional or "important" stream channel. Mr. Tugwell advised us at that time to change the application to request a NWP #39, for Residential, Commercial and Institutional Activities instead of NWP #40 for Agricultural Activities. On January 18, 2007, Ms. Cyndi Karoly of DWQ agreed to reissue the 401 Water Quality Certification for the NWP #39 instead of the original NWP #40. (See attached email in Appendix A.) On March 14, 2007, Mr. Monte Matthews of the Raleigh office of the USACE issued a NWP 39 authorization for Residential, Commercial and Institutional Developments for the subject project, and the expiration date of the verification was March 18, 2007, due to the pending reissuance of the NWP program. Since a significant amount of resources had already been invested at that time, the actual expiration date was one year later, effectively March 18, 2008. On March 21, 2007, DWQ representative, Ms. Lauren Cobb also visited the site to conduct a stream determination. On March 22, 2007, I received documentation of that stream determination from Ms. Cobb. According to Ms. Cobb's determination and flag locations, construction of the proposed dam will result in 149 linear feet of fill to a perennial stream, and will cause the inundation of 490 linear feet of perennial stream channel and approximately 1230 linear feet of intermittent stream channel. (I have included copies of the USACE permit, DWQ JD letter and map in Appendix A.) On August 1, 2007, we submitted a preconstruction notification application package to both the USACE and to DWQ. It was received by DWQ on August 7, 2007. On September 11, 2007, DWQ sent a "request for more information" with a 30-day time limit. On October 2, 2007, Brit and Ann Pfann, owners of the subject property, sent DWQ a letter requesting additional review time, and stated that we anticipated submittal of the requested technical information by October 18, 2007. On November 8, 2007 DWQ sent a letter stating that we would be required to submit a complete application package with the appropriate fee. Project Description Celebrity Dairy Farm and Inn is located in Chatham County, about six miles west of Pittsboro on US 64, and located approximately two miles north of US 64 on SR 1504 (Mt. Vernon-Hickory Church Road). The proposed 14.9 foot tall dam is located on an unnamed tributary to Dry Creek, which drains to the Haw River in the Cape Fear River Basin. The project consists of the construction of an earthen dam and pond in a natural drainage way that was logged in 2004 and replanted with loblolly pine seedlings. The area of the proposed pond at normal pool will be approximately 11.3 acres with a drainage area of 194.4 acres. Project Justification The recent extreme drought conditions have increased the need for additional water storage on the farm. The dam is needed to water livestock for the goat dairy operation, and to irrigate crops. Current wells for the existing Bed and Breakfast operation and existing dairy operation are not sufficient for crop irrigation and livestock needs or for water supply or fire protection for the Inn. Planned sustainable agriculture education projects also will need an additional and reliable source of water for irrigation. 2 Project Impacts The proposed inundated pond area will be 11.3 acres, with a drainage area of approximately 194.4 acres. Wetland delineations have determined that while approximately 0.38 acres of wetlands are present on the subject property, no wetlands are located within the impact limits of the proposed pond. (See General Property Layout map, in Appendix C.) The proposed Celebrity Dairy dam project will fill 191 feet of perennial stream channel for the purpose of constructing the dam, including all outlets and outfall protection, and will inundate approximately 1500 linear feet of perennial stream channel and approximately 2000 linear feet of intermittent stream channel for the construction of an agricultural irrigation pond. A description of the dam design is included in the Dam Evaluation and Design report prepared by the Pat Shillington P.E. of the Engineering and Environmental Science Company (E2S) and is included in Appendix B. Minimization and Avoidance Based on field review by DWQ Environmental Specialist, Lauren Cobb on March 21, 2007, and by USACE Regulatory Field Officer Todd Tugwell on May 31, 2006, the proposed dam location was shifted upstream approximately 150 feet, in order to minimize and avoid jurisdictional stream impacts. There is no other location on the subject property that would provide adequate water storage within suitable distance from the existing farm buildings and the existing Celebrity Dairy Inn. Compensatory Mitigation On May 28, 2008, the North Carolina Ecosystem Enhancement Program (NCEEP) reviewed a request for 1691 linear feet of warm stream mitigation in the 03030002 Cataloguing Unit (CU) and was able to approve mitigation in the adjacent CU 03030004. Copies of the rejection letter for CU 03030002 and the acceptance letter for CU 03030004 from NCEEP are included in Appendix A. Impacts to Aquatic Passage According to the NC DWQ Identification Methods for the Origins of Intermittent and Perennial Streams, (Version 3. 1, Effective February 28, 2005), page 24; "fluctuating water levels of intermittent streams provide unstable and stressful habitat conditions for fish communities" and "in most cases, fish are indicators of perennial streams, since fish rarely inhabit an intermittent stream." On page 25, in the section on benthic macro invertebrates, "the larval stages of many aquatic insects are good indicators that a stream is perennial because a continuous aquatic habitat is required for these species to mature." So while some small fish and a limited number of benthic macro invertebrates may have been observed in the subject stream channels, shifting the pond upstream of where they were readily observed, to where the stream was determined to be intermittent, should preclude any concern over whether aquatic passage is maintained or interrupted due to the construction of the pond. In fact, the pond will provide more perennial conditions in those intermittent upstream reaches, creating more habitat for aquatic species. There are no documented migratory fish species in the subject stream. Since the benthic macro invertebrates are not restricted to aquatic habitat for distribution (i.e. in larval stages they are often distributed by birds and other animals, and in adult stages, they can fly), there is no significant impact to aquatic organism passage by the construction of the proposed dam. Requested Additional Information by DWQ 1. A copy of the USGS topographic map with project boundaries clearly shown is in Attachment A in the Dam Evaluation and Design document included in Appendix B. 2. The site plans have been resubmitted indicating contour lines and the proposed impounded area, and are included in the General Property Layout map, Sheet 1, in Appendix C. 3. Cross-section details showing provisions for aquatic life passage are shown in Appendix C, with pertinent discussion in this letter, under Impacts to Aquatic Passage. 4. All stream impacts, including fill slopes, dissipaters and bank stabilization are shown in Dam Details, Sheet 3 of Appendix C. 5. The location of all isolated and non-isolated wetlands, streams and other waters of the State are shown on the General Property Layout map, Sheet 1, in Appendix C. 6. Under Section VII of the revised PCN, justification for the proposed impacts is now included. 7. Structural design drawings and details for the proposed dam, including plan and profile views which illustrate the height, toe, materials and spillway are included on the Dam Layout and Dam Details, Sheets 2 and 3, in Appendix C. Please review the enclosed revised application and contact us if you have any questions or need any additional information. You may contact Ms Robin Maycock at (919) 418-7645 or Brit or Ann Pfann at (919) 742-5176. We look forward to your response. Sincerely, / Nis. Robin Maycock Cc: Mr. Ian MacMillan, DWQ Brit and Anne Pfann, Proprietors, Celebrity Dairy and Inn 4 Office Use Only: Form Version March 05 USACE Action ID No. DWQ No. (If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".) 1. Processing 1. Check all of the approval(s) requested for this project: ® Section 404 Permit ? Riparian or Watershed Buffer Rules ? Section 10 Permit ? Isolated Wetland Permit from DWQ ® 401 Water Quality Certification ? Express 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: NWP 39 3. 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: R q?- L? , W 11. Applicant Information 1. Owner/Applicant Information SEP 2 1 2.008 Name: Ms. Ann Fleming Pfann Mailing Address: The Inn at Celebrity Dairy 144 Celebrity Way Siler City, NC 27344 Telephone Number: 919-742-5176 Fax Number: 919-742-1432 E-mail Address: Thelnn2celebritydairy.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: Robin L. Mavcock Company Affiliation: Mavcock Environmental Mailing Address: PO Box 27052 Raleigh, NC 27611-7052 Telephone Number: 919-418-7645 Fax Number: 919-761-1789 E-mail Address: robin.ma cock gmail.com Page 5 of 13 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 detailed site 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: Celebrity Dairy Pond 2. T.I.P. Project Number or State Project Number (NCDOT Only): Not Applicable 3. Property Identification Number (Tax PIN): Parcel ID# 0011719 4. Location County: Chatham Nearest Town: Siler City Subdivision name (include phase/lot number): NA Directions to site (include road numbers/names, landmarks, etc.): from Siler City, east on US 64, turn north on SR 1504 (Mt. Vernon Hickory Mt. Rd.) and proceed 2 miles, turn left onto Celebrity Way, follow driveway straight past CelebriDairy Inn, to pond site. 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): 35.7707 °N 79.3432°W 6. Property size (acres): approx. 330 acres 7. Name of nearest receiving body of water: UT to Dry Creek (C; NSW; 16-3450.3)) 8. River Basin: Cape Fear (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http://h2o.enr.state.nc.us/admin/maps/.) 9. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: pasture areas for live stock, pine and hardwood natural regeneration areas, merchantable timber harvested areas Page 6 of 13 10. Describe the overall project in detail, including the type of equipment to be used: construct earthen dam and outfall structure through the use of earth moving equipment to produce an agricultural pond. 11. Explain the purpose of the proposed work: Pond is needed for irrigation for sustainable agriculture education projects forage crops livestock and for fire protection for the existing Inn. 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 T.I.P. project, along with construction schedules. Previously authorized under NWP 40, Agricultural Activities and DWO WOC #3364 on Maya 2006, now reapplying under NWP 39, Commercial/ Institutional Development and DWO WQC #3705. 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 application. Possible future need for road crossings - NWT 14 and Residential Development under NWP 29 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 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. Page 7 of 13 Provide a written description of the proposed impacts: 14.9 foot dam with 5480 cubic yards of fill placement and total of 191 linear feet of intermittent stream impacts 1. Individually list wetland impacts. Types of impacts include, but are not limited to mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams, se aratel list impacts due to both structure and floodin . Wetland Impact Site Number (indicate on map) Type of Impact Type of Wetland (e.g., forested, marsh, herbaceous, bog, etc.) Located within 100-year Floodplaiodplain Distance to Nearest Stream (linear feet) Area of Impact (acres) 0 Total Wetland Impact (acres) 0 2. List the total acreage (estimated) of all existing wetlands on the property: approx. 3 acres 3. 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, multi ly length X width, then divide by 43,560. Stream Impact Number (indicate on ma) Stream Name Type of Impact Intermittent. Perennial Intermittent? Average Stream Width Before Impact Impact Length (linear feet) Area of Impact (acres) A2 UT Permanent fill P 3.5 feet 191 0.015 UT inundation P 3.5 feet 1500 0.12 UT inundation I 2.5 feet 2000 0.115 Total Stream Impact (by length and acreage) 3691 0.25 Page 8 of 13 4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.). Open water impacts include, but are not limited to fill, excavation, dredging, flooding, drainage, bulkheads, etc. Open Water Impact Site Number (indicate on ma) Name of Waterbody (if applicable) Type of Impact Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc.) Area of Impact (acres) Total Open Water Impact (acres) 5. List the cumulative impact to all Waters of the U.S. resulting from the roject-, Stream Impact (acres): 0.25 Wetland Impact (acres): 0 Open Water Impact (acres): 0 Total Impact to Waters of the U.S. (acres) 0.25 Total Stream Impact (linear feet): 3691 6. Isolated Waters 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. 7. Pond Creation 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 ® stream ? wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): dam with spillway Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): livestock watering and irritation Current land use in the vicinity of the pond: pasture, cutover forest areas Size of watershed draining to pond: 194.4 ac. Expected pond surface area: 11.3 ac 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 Page 9 of 13 techniques to be followed during construction to reduce impacts. Proposed dam location is necessary to provide adequate water storage capacity within suitable distance of existing farm buildings and inn, and for planned educational sustainable agriculture facilities Proposed dam location was shifted upstream 150 feet to minimize perennial stream impacts per USACE recommendations Appropriate sediment and erosion control methods will be used to prevent and minimize impacts due to land disturbance during construction All disturbed surfaces will be vegetated and maintained to prevent erosion 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 150 linear 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 DWQ's Draft Technical Guide for Stream Work in North Carolina, available at http:/lh2o.enr.state.nc.us/ncwetlands/strm,2ide html. 1. 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. NA Page 10 of 13 2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement Program (NCEEP). Please note it is the applicant's 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 website at http://h2o.enr.state.nc.us/M/index.htm. 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): NA Amount of buffer mitigation requested (square feet): NA Amount of Riparian wetland mitigation requested (acres): NA Amount of Non-riparian wetland mitigation requested (acres): NA Amount of Coastal wetland mitigation requested (acres): NA IX. X. Environmental Documentation (required by DWQ) 1. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land? Yes ? No 2. 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 a NEPA/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 ? Proposed Impacts on Riparian and Watershed Buffers (required by DWQ) 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 (Meuse), 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 Page 11 of 13 2. 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. L- Zone* I Impact I Multiplier I Required 1 (square feet) Mitigation 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. Not Applicable XI. Stormwater (required by DWQ) Describe impervious acreage (existing and proposed) versus total acreage on the site. Discuss stormwater 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. Existing impervious surface areas consists of B&B, dairy barns, and associated out buildings on a 330 acre pasture/woodland site The addition of the proposed dam and pond will keep the site well below the 20 % impervious surface threshold. XII. Sewage Disposal (required by DWQ) 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. Not Applicable 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 Z XIV. Cumulative Impacts (required by DWQ) Will this project (based on past and reasonably anticipated future impacts) result in additional development, which could impact nearby downstream water quality? Yes ? No Page 12 of 13 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 website at http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description: 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). s? Z C C S?" Applicant4gent's Signature . Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 13 of 13 APPENDIX A 7 f py Il 4 7555 , ? „?' ? \o . . ..640 i-' ? ? ? ??? \ _ ? `•?? t 1 1612 B" Silk Hope 31t/Vrnon\ ?.. - / 1504 X561 ) 59 ' Water Shed Limits J -= r r11u, „n Dam i _ 158 J r } ET USGS Silk Hope Quadrangle Map 1 "=2000' ?2J November 14, 2007 Mr. Monte Matthews USACE - Raleigh Field Office 6508 Falls of Neuse Road, Suite 120 Raleigh, NC 27615 Subject: Agent Authorization for Preconstruction Notification, DWQ #06-0771, V.2, and USACE Action ID #200620797 Celebrity Dairy and Inn, Chatham County. Dear Mr. Matthews: By copy of this letter, I hereby authorize Ms. Robin Maycock to act as my agent and representative for the processing and review of this preconstruction notification. Ms. Maycock can be reached at (919) 418-7645 if you have any questions. Thank you for your assistance in this matter, Sincerely, f Brit Pfann 1?- tem x'_111 a ?1111en PROGRAM May 28, 2008 Britt & Ann Pfann Celebrity Dairy & Inn 144 Celebrity Way Siler City, NC 27344 Expiration of Acceptance: November 28, 2008 Project: Celebrity Dairy & Inn Pond County: Chatham The purpose of this letter is to notify you that the North Carolina 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 and is not transferable. If we have not received a copy of the issued 404 Permit/401 Certifwation/CAMA permit within this time 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. River CU Stream (feet) Wetlands (acres) Buffer I Buffer 11 Basin Location (Sq. Ft.) (Sq. Ft.) Cold Cool Warm Riparian. Non-Riparian Coastal Marsh Impacts Cape 03030004 0 0 1691 0 0 0 0 0 Fear Credits Cape 03030004 0 0 3,382 0 0 0 0 0 Fear 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 additional 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, 1998. If you have any questions or need additional information, please contact Valerie Mitchener at (919) 715-1973. Sincerely, ?v iam D Gilmore, PE Director cc: Cyndi Karoly, NCDWQ Wetlands/401 Unit Monte Matthews, USACE-Raleigh Eric Kulz, NCDWQ-Raleigh Robin Maycock, agent File Restorui?l... E ... Pro&" Our rm& A P WA North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 1919-715-0476 / www.nceep.net Y teM PROGRAM May 28, 2008 Britt & Ann PFann Celebrity Dairy & Inn 144 Celebrity Way Siler City, NC 27344 Project: Celebrity Dairy & Inn Pond County: Chatham We have received your request to access the North Carolina Ecosystem Enhancement Program's (NCEEP) In-Lieu Fee mitigation program for the above referenced project. We regret that we are unable to accept payment for the following impacts at this time: River Basin CU Location Stream (feet) Wetlands (acres) Buffer I (Sq. Ft.) Buffer II (Sq. Ft.) Cold Cool Warm Riparian Non-Riparian Coastal Marsh Impacts Cape Fear 03030002 0 0 1691 0 0 0 0 0 Credits Cape Fear 03030002 0 0 3,382 0 0 0 0 0 EEP recently proposed revisions to the fee schedule for wetland and stream mitigation as a means of allowing the program to generate revenue commensurate with our project implementation costs. Although the revision was passed by the Environmental Management Commission and Rules Review Commission, implementation of the revision has been delayed due to administrative rules regarding comment submittals.. Per established protocols for rule-making, the fee revision must now be considered during the next legislative session beginning in May 2008. Until that time, EEP has developed a strategy that considers the financial implications to the program for new requests to access the In-Lieu Fee Program and has determined that we are unable to provide your mitigation as requested. If you want to resubmit your request form at a later time, EEP will reconsider the request in the future. We anticipate updating our strategy as new data and opportunities become available. EEP is accepting requests in some areas and will consider all new requests on a case by case basis. Thank you for your interest in our program. If you have any questions or need additional information on other mitigation options, please contact Kelly Williams at (919) 716-I921. Sincerely, *4tk illiam . Gilmore, P Director cc: Cyndi Karoly, NCDWQ Wetlands/401 Unit Monte Matthews, USACE-Raleigh Eric Kulz, NCDWQ-Raleigh Robin Maycock, agent File R&bri;,c r .. E .. Pro" Our Stag North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 1919-715-0476 / www.nceep.net DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Determination Manual) Project / Site: jib v 17t DD t ? Po!ad Applicant/ owner: v? r Ta&yii Investigator: LAS lab _ Date: County: C_h State: Do normal circumstances exist on the site? Yes ?_ No-- Is the site significantly disturbed (Atypical situation)? Yes-_ No-&-- Is the area a potential problem area? Yes - No ? (explain on reverse if needed) Community ID: Transect ID: Plot ---- -- VEGETATION Dominant Plant Species Stratum Indicator Dominant Plant Species Stratum Indicator 1. BA rL v u S co , _ LLS=AC hi 9 2. n 10.--- 3. T S 4. ?? l i Y ?i oL d.? _ -?-- 12.- --- --- -- - -- -- - - 6.- ----------- ---- -- 14.--- 7• - ------ ---- - - -- ---- --- 15. r Percent of Dominant Species that are OBL, FACW , or FAC excluding FAC-). ?' - Remarks: HYDROLOGY Recorded Data (Describe In Remarks): Wetland Hydrology Indicators Stream, Lake, or Tide Gauge Aerial Photographs Primary Indicators: vthei _ Inundated _ -Saturated in Upper 12" No Recorded Data Available Water Marks Drift Lines Field Observations: Sediment Deposits ? Drainage Patterns in Wetlands Depth of Surface Water: Secondary Indicators: Depth to Free Water in Pit: _ Oxidized Roots Channels in Upper 12" Water-Stained Leaves Local Soil Survey Data FAC-Neutral Test Depth to Saturated Soil: Other (Explain in Remarks) Remarks: SOILS Map Unit Name (Series and Phase): 14 C -f vl d y vi S 1 1 ? I ©a wL Drainage Class: ?V ?? d tr t w Taxonomy (Subgroup): 12 1 C N P ?Q C1 u Confirm Mapped Type? Yes No lOg01AI CowF,9L Profile Description: Depth Matrix Colors Mottle Colors Mottle Texture, Concretions, (inches) Horizon (Munsell Moist) (Munsell Moist) Abundance/Contrast Structure, etc. d -Ll /} ? ?/? / r(-/8',s/ e 0 M w e;/4S4.'/_5i17L /0 any( -- Z1- 12- i3 1s2.-7% / I-b 44s?7?1 cf s i /aV /0 arn Hydric Soil Indicators: Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy soils -Sulfidic Odor Organic Streaking in Sandy Soils Aquic Moisture Regime Listed On Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List Gleyed or Low-Chroma Colors Other (Explain in Remarks) Remarks: c I f? -3 l? WETLAND DETERMINATION Hydrophytic Vegetation Present? Yes ,? No Wetland Hydrology Present? Yes No Hydric Soils Present? Yes ? No Is the Sampling Point Within a Wetland? Yes No Remarks: L/UGi ??E lG ?1i ec)e C C ?l q C is C/Y 0122' - fL/ ?.c 5 ?y'G12t c? ? l tii C-vt Scc.?'?rt sicl? , DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Determination Manual) Project / Site: Date: Q D ?o Applicant / Owne : County: Uttu State: Do normal circumstances exist on the site? Yes ? No Community ID: Is the site significantly disturbed (Atypical situation)? Yes Nom Transect ID: Is the area a potential problem area? Yes rip Plot ID: (explain on reverse if needed) VEGETATION / J 0_u Dominant Pl ant Species Stratum Indicator Dominant Plant Species Stratum Indicator 1. PA-C w 9. Qatfac d a _A6 4 o -'?'?- 2. _ 1a z Gc c?' 3. 4 5. d /? - ttl 4,0 FA-C, 11. 12. 3. w 1 lip Cu G FA- 6. 14. via 7. vf ceew P,44by'a 15. 4?L_ FA C-1 8. 16. Percent of Dominant Species that are OBL, FACW, or FAC excluding FAC-). 1.067A Remarks: tfy&a, GJ/.*W ?? 7 %S pZ k'e/ ?5'i?Zcy `r/ 14 0 ?04-1r C HYDROLOGY Recorded Data (Describe In Remarks): Wetland Hydrology Indicators Stream, Lake, or Tide Gauge _ Aerial Photographs Primary Indicators: Other _ irtu"dated _ / ? No Recorded Data Available Saturated in Upper 12" - Water Marks Drift Lines Field Observations: Sediment Deposits Drainage Patterns in Wetlands Depth of Surface Water: -(in.) Second ry Indicators: Ael Oxidized Roots Channels in Upper 12" Depth to Free Water in Pit: (in.) ? Water-Stained Leaves Depth to Saturated Soil: LpCew 5011 Survey Data FAC-Neutral Test Other (Explain in Remarks) Remarks: SOILS Map Unit Name (Series and Phase): Drainage Class: Taxonomy (Subgroup): Confirm Mapped Type? Yes L,- No Profile Description: Depth Matrix Colors Mottle Colors Mottle Texture, Concretions, (Inches) Horizon (Murmll Moist) (Munsell Moist) AbundanceMontrast Stricture. etc. Q- 2 I o y r ?/? f1 X, ??i ?D S S% -- 2- L ? layr -12 -rte Hydric Soil Indicators: Histosol _ Concretions _ _ Histic Epipedon _ High Organic Content in Surface Layer in Sandy Soils _ Sulfidic Odor Organic Streaking in Sandy Soils _,FAquic Moisture Regime Listed On Local Hydric Soils List ?/ Reducing Conditions Listed on National Hydric Soils List -,,.„[Gleyed or Low-Chroma Colors _ Other (Explain in Remarks) Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present? Yes ? No Wetland Hydrology Present? Yes t/ No Hydric Soils Present? Yes L.-' No Is the Sampling Point / Within a Wetland? Yes L-__ Nor Remarks: DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Determination Manual) Project / Site: I rI ? f Date: le Applicant / Owner. J ' County: Investigator. state: Do normal circumstances exist on the site? Yes No community 10: Is the site significantly disturbed (Atypical situation)? Yes No Transact I0: is the area a potential problem area? Yes No Plot ID: (explain on reverse if needed) VEGETATION 'IN jtiti ly Dominant Plant Species Stratum Indicator Dom inant Plant Species Stratum, Indicator 1.-'Skv W it.M 9. 2. der ?? <? tl U- 10. 5. F?tz ??? S ?a 13. ` 6. SvC" cv+ t t^E 14. 7. 15. 8. 16. Percent of Dominant Species that are OBL, FACW, or FAC excluding FAC-). Remarks: HYDROLOGY _ Recorded Data (Describe In Remarks): Wetland Hydrology Indicators _ Stream, Lake, or Tide Gauge Aerial Photographs Primarx.indicators: _ Other v ,. Inundated -v -Saturated in Upper 12" ` No Recorded Data Available r' Water Marks _ Drift Lines Field Observations: _ Sediment Deposits _ Drainage Patterns in Wetlands Depth of Surface Water: (In.) SecondprY Indicators: Ll Oxidized Roots Channels in Upper 12" Depth to Free Water in Pit: (in.) _ Water-Stained Leaves Local Soil Survey Data Depth to Saturated Soil: (in.) y FAC-Neutral Test Other (Explain in Remarks) Remarks: / N X11. SOILS ?:z d 0. r? b. LL a.t ?h. ? '.'.T ?+ lfint 'Y Map Un K Name (Series and Phase): f Taxonomy (Subgroup): x ?. ,?. Ak ProAleDeseelotbn: ,. 'gym;z? Depth Ustr(x Colors Mottle ? r w (inchni Hoemn mind Now Ww Y ww" ?fl ` D 6 lD r -r/ 71 5---- a -- Hydric Soil Indicators: _ Histosol _ Coriw'atlons _ Histic Epipedon _ High Organic Content in Surface Layer in Sandy Soils Sulfldic Odor Organic Streaking in Sandy Soils Aquic Moisture Regime - Listed On Local Hydric Solie List Reducing Conditions Lbted on National Hydric Solis List Gleyed or Low-Chroma Colors Odwr. (Explain in Remarks) Remarks: WETLAND DETERMINATION Hydrophytic Vegetation Present? Yes No Is the Sampling Point ` Wetland Hydrology Present? Yes tom: No Within a Wetland? Y"- No Hydric Soils Present? Yes ? Wo Remarks: DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Determination Manual) Project 1 Site: _ Date: , Applicant / Owner: County: Investigator: State: Do normal circumstances exist on the site? Yes [a'No ? Community ID: Is the site significantly disturbed (Atypical situation)? Yes ? No [ Transect ID: Is the area a potential problem area? Yes ? No [ Plot ID: (explain on reverse if needed) VEGETATION Dominant Plant Species Indicator Stratum Dominant Plant Species Indicator Stratum 1 9. 2 10. 3... t 11. 4 12. 5. 13. 6. .. 14. 7. 15. 8. 16. Percent of Dominant Species that are OBL, FACW, or FAC excluding FAC-). Remarks: HYDROLOGY ? Recorded Data (Describe In Remarks): Wetland Hydrology Indicators ? Stream, Lake, or Tide Gauge ? Aerial Photographs Primary Indicators: ? Other ? Inundated 0 §aturated in Upper 12" ? No Recorded Data Available ? Water Marks 0 -Drift Lines Field Observations: ? Sediment Deposits 0' Drainage Patterns in Wetlands Depth of Surface Water: Secondary Indicators: Depth to Free Water in Pit: Ln.) C Oxidized Roots Channels in Upper 12" " Water-Stained Leaves C3 Depth to Saturated Soil: (in.) ? Local Soil Survey Data ? FAC-Neutral Test Other (Explain in Remarks) Remarks: SOILS Map Unit Name (Series and Phase): Drainage Class: Taxonomy (Subgroup): Confirm Mapped Type? Yes Q No Q Profile Description: Depth Matrix Colors (inches) Horizon (Munsell Moist) Mottle Colors Mottle Texture, Concretions, (Munsell Moist) Abundance/Contrast Structure etc. a , t_ r e h Hydric Soil Indicators: ? Histosol Q Concretions ? Histic Epipedon ? High Organic Content in Surface Layer in Sandy Soils ? Sulfldic Odor ? Organic Streaking in Sandy Solis ? Aquic Moisture Regime ? Listed On Local Hydric Soils List ? Reducing Conditions ' p Listed on National Hydric Soils List O Gleyed or Low-Chroma Colors ? Other (Explain in Remarks) Remarks: WFTI elan ncTC0se1?iwT1r%.1 Hydrophytic Vegetation Present? Yes f" No Q Wetland Hydrology Present? Yes Q No Q Hydric Solis Present? Yes E`. No Q Is the Sampling Point Within a Wetland? Yes Cl' No r-1 r nv v / V.7VJ / IVKl..7 Remarks: ?0F WArF9Q Michael F. Easley, Governor •?? G William G. Ross Jr., Secretary North Carolina Department of Environment and NaturaI Resources p Coleen H. Sullins, Director Division of Water Quality November 8, 2007 DWQ Project 11 06-0771, Ver. 2 Chatham County CERTIFIED INIAIL: RETURN RECEIPT REQUESTED Ms. Ann Fleming Pfann The Inn at Celebrity Dairy 144 Celebrity Way Siler City, NC, 27344 Subject Property: Celebrity Dairy Pond Ut to Dry Creek, [030604, 16-34-(03), C, NSW] RETURN OF APPLICATION Dear Ms. Pfann: On August 7, 2007, the Division of Water Quality (DWQ) received your application dated August 1, 2007 to impact 1,449 feet of streams, in order to construct the proposed dam and pond at Celebrity Dairy, a facility that includes agricultural operations as well as bed and breakfast and meeting facilities. On September 11, 2007, the DWQ send you a "Request For More Information" letter stating, "Please respond in writing within 30 calendar days of the date of this letter by sending a copy of this information to me and to Lauren Cobb of the DWQ Raleigh Regional Office. if you will not be able to provide the requested information within that tirneframe, please provide written confirmation that you intend to provide the requested information, and include a specific timetable delineating when the requested materials will be provided ff we do not hear from you in 30 calendar days, we will assume that yotr no longer want to pursue this project and we will consider the project as returned." Based on conversation with you agent on November 8, 2007, it appears that it may be some time before the requested information may be available and for these reasons your permit application is hereby considered returned. Once you have redesigned your project to address the problems and inadequacies with your application as it was submitted, you will need to reapply for DWQ approval. This includes submitting a complete application package with the appropriate fee. Please be aware that you have no authorization under Section 401 of the Clear Water Act for this activity and any work done within waters of the state would be a violation of North Carolina General Statutes and Administrative Code. Please call Nis. Cyndi Karoly or Mr. Ian McMillan at 919-733-1786 if you)H ve any questions or concerns. l Sin re y, /' Cyndi Karoly, Supervisor 101 Ovcrsight.'E.?press Review Permitting Unit C`B K rpm cc: Lateen Witherspoon, DWQ Raleigh Regional Office t'SACF Raleigh Regulatory Field Office File Copy Cents l Files Robin Ma%cock, 5409 Nei%' Rebel Court, YounLsville, NC, 2796 I tlcnamc- 0601"1Cclehrith DairyPondN'ergl( hatham)Returned_Applicmion ? !ncr>?.ht 1 \prr„ Rr?tc?? l'cnnitltt,t l'nit ticrci.c (rntcr. Ralcrdh, Nwu+h Carohna 2-60-1 '?? 1 Clahiree ISuulc? aid. Swtc 240, Rulci;_h. 'north Carolina 2 6t!•4 ph,)ne 7S, 1-:AX ql?l- -0,S9 I111Crnet Mill IIc_nr ?);uen,: r nc \,yfiC al''h nu . N alum(/y \n I qual Uhh?uuuui? ;AtlirnritiNv :Action 1 mph,Nkrr 5W RC,.N, led-lU°i, P01t l_ „nSUmer Paper The Inn at Celebrity Dairy 144 Celebrity Dairy Way Siler City, NC 27 344 FEIN: 56-2071173 2 October, 2007 Cyndi Karoly 401 Oversight'Express Review Permitting Unit Division of Water Quality NC Dept of Environmental and Natural Resources 1650 Mail Service Center Raleigh, NC 27699-1650 Subject: DWQ Project # 06-0771, Ver.2 Celebrity Dairy Pond (Ut to Dry Creek, [030604, 16-34-(03), C, NSW] Dear Ms Karoly This letter follows up on our telephone response to your 11 September, 2007 letter, in which you requested that we provide your office with additional information needed to complete your permit evaluation. You requested submission of the materials by 11 October, 2007, or at minimum a written confinnation acknowledging your letter, and providing a timetable for its subsequent submission. I confirm receipt of your I I September, 2007 letter. We completing the technical items you requested.,md Bally intend to submit the requested materials. We are on schedule for completing the technical information by October 11, 2007. We are making our best effort to submit the complete package to your office by 1 I October, 2007, but our agent Robin Nlaycock and registered professional engineer Patrick Shillington may require scti eral more clays -.- not to exceed one week - to assemble and submit the information, and will deliver the complete package between 1 I land 18 October, 2007. Sincerely, Brit I'fann ("c: lam %tacMillan Robin Maycock 5409 New Rebel Ct, Youngsville, NC 27596 Fat Shillington -- E2S 3008 Anderson Dr Raleigh, NC 27609 ? 0F w H rFq Michael F. Easley, Governor ?bua ? pG William G. Ross Jr., Secretary (q r North Carolina Department of Environment and Natural Resources Q ? Coleen H. Sullins, Director Division of Water Quality September 11, 2007 DWQ Project # 06-0771, Ver. 2 Chatham County CERTIFIED MAIL: RETURN RECEIPT REQUESTED Ms. Ann Fleming Pfann The Inn at Celebrity Dairy 144 Celebrity Way Siler City, NC, 27344 Subject Property: Celebrity Dairy Pond Ut to Dry Creek, [030604, 16-34-(03), C, NSW] REQUEST FOR MORE INFORMATION Dear Ms. Pfann: On August 7, 2007, the Division of Water Quality (DWQ) received your application dated August 1, 2007 to impact 1,449 feet of streams, in order to construct the proposed dam and pond at Celebrity Dairy, a facility which includes agricultural operations as well as bed and breakfast and meeting facilities. A 401 Water Quality Certification was issued on May 25, 2006 to create this pond, but the impacts proposed at that time included 148 linear feet of fill for the dam and 700 feet of flooding, all on an intermittent stream segment. Your original application was for General Certification 3364 to correspond with Nationwide Permit 40. Subsequently, your consultant advised DWQ by email that the Corps had decided to apply Nationwide Permit 39 to this project, rather than Nationwide Permit 40, thereby necessitating re-issuance of the 401 Certification under the correct corresponding General Certification. DWQ agreed that the 401 Certification could be re-issued without further review provided that the GC was the only issue, and that there was no revision in the impacts. Your current application involves a revised design, new dam location, and an additional 601 feet of stream impacts. The proposed impacts include 149 linear feet of perennial stream fill, 490 linear feet of perennial stream loss due to inundation, and 1230 linear feet of intermittent stream inundation. Please note that given the escalation of impacts and design revision, DWQ will be required to perform additional technical review of this application. The DWQ has determined that your application was incomplete and/or provided inaccurate information as discussed below. The DVVQ will require additional information in order to process your application to impact protected wetlands and./or streams on the subject property. Therefore, unless we receive five of the additional information requested below, we will have to move toward denial of your application as required by 15A NCAC 21-1 .0506 and will place this project on hold as incomplete until we receive this additional information. Please provide the following information so that we may continue to review your project. 401 OhcrsighuFxrress Review Permitting ('nit 1650 Mail Service Center, Raleigh, North Carolina 7599-1650 232 1 ('rabuce 13,ulevard, Suite 250, Raleigh, North Carolina 2'604 Phone. 919-733-1786 / FAY 919-733-6893 / Internet hitp h"o.enr state tic uti'ncwctlptnds pine N' Mt I IC ar O F iIILIt 'Airhrrally An Equal Opportunity/Affirnnativc Action F niployer - .50% Recycled/ l0% Post Consumer Paper uV 11119 at %- .Iwo Ily Lau y Page 3 of 3 September 11, 2007 This letter only addresses the application review and does not authorize any impacts to wetlands, waters or protected buffers. Please be aware that any impacts requested within your application are not authorized (at this time) by the DWQ. Please call Mr. Ian McMillan or Ms. Cyndi Karoly at 919-733-1786 if you have any questions regarding or would like to set up a meeting to discuss this matter. SyCyndi Karoly, Supervisor 401 Oversight/Express Review Permitting Unit CBKlijm cc: Lauren Cobb, DWQ Raleigh Regional Office USACE Raleigh Regulatory Field Office File Copy Central Files Max Fowler, Dam Safety Program, Division of Land Resources Robin Maycock, 5409 New Rebel Court, Youngsville, NC, 27556 Filename: 060771 CelebrityDairyPondVer2(Chatham)On_Hold ?0F WATF?? M1lichaelF I.asley,Gu?ernor ?17t G William G. Ross, Jr, Secretarv 1 North Carolina Department of Fncn onment and Natural Resources ? s rector Alan \\. Klimek, P G.. Di 4. ` < Di%isson of Water Ouahty March 22, 2007 Mrs. Fleming Pfann Celebrity Dairy 198 Celebrity Dairy Way Siler City, NC 27344 IPRRO 07-009 County: Chatham INTERMITTENT/PERENNIAL (I/P) STREAM DETERMINATION Project Name: Celebrity Dairy Location;'Directions: Site is located south of Silk Hope and east of SR 1504 Subiect Stream(s): UT to Dn, Creek Date of I/P Determination(s): 3/21/07 Feature I/P Location of I/P Point Notes/Basis for Call (Stream Form Rating, Biol. Indicators, Call* (GPS Points and/or etc.). Fla _ A P Flag A Below I/P Point: Crayfish, Gomphidae, Amphipoda, Isopoda, tadpoles, Ephemeroptera - Above I/P Point: - Am hi oda, Iso oda B P Flag B Below I/P Point: crayfish, Amphipoda, Isopoda, Tadpoles I - Above I/P Point: Amphipoda, Isopoda _ _ F-p -- -- P --- - -- ---- * I/P - Intermittent/Perennial This on-Site determination shall twpire five (5),years from the date of this letter. Landoroners or aJfec•ted parties that dispute a determination made b}• the DIVA or Delegated Local may request a determination by the Director. .4 request for a determination by the Director shall be referred to the Director in writing c lo C j•ndi Karol j,, D iVQ Wetlands,"401 Unit, 2321 Crabtree Blvd., Raleigh, NC3'604-2260. Fort inust act within 60 days of the date that you receire this letter. . applicants are hereby notified that the 60-da}• s7atutory appeal time: does not start until the g1fected party (including downstream and adjacent landoxvters) is notified q this decision. DJVQ recommends that the applicant conduct this notification in order to be certain that third party appeals are made in a timely manner. To ask for a hearing, send a written petition, )rlric•h conforms to Chapter 150B of the North Carolina General Statutes to the Office of. l dministr•atit,e Hearings, 6 -1411ail Service Center, Raleigh, N. C. 2 "699-6 "14. This ileter•tnination is final and hinding unless you ask jitr a hearing within 60 days. ,1 ?ltlir?llll? I !> O 1V;.tcr ?j,•a?u?. Ralr?gi f ??..' s 1; }rr ti;ra??: A;acr Protcc,:on 1;onc "JJ 91 -9 1-4',ri (.uuu :cr Srnt?'c `"0" r„nee-",c u5 in'x.Vall'c'I ?cCcntcr Kalc,pt Ns ;"I? I?\S iQ19'j-1-1 iR IX n??-o-4 An E dual Jpportun,ty Aff.rmahve Anticr Errp?cyer - Recyds d ' 0°? Pest Consumer Paper =-1574 589 640 - rr Q ? II II 654-iSilk Hope N) ernon - 639 i -,?3 A ?? --- 3 A - 'rf ,X . r- / 30 a,c ;C0 ttr -- - fi48 " ,lapped, edited, and published by the Geological Survey 'nntrnl by II ;(;C Nn1;/NC)AA ?mrf nl-, k /:,,..Af- c......... t? ? ? 'I584 1 ?.f 49 N Li l 1 ? • 50 20' 551 _ ?IL_k fI<.; t.,r C?L? Ali I .?m I ' r 1 i i i \S-l ? Cb o ° s CL g 3 Ik .v ?cU r 2 r I r r ? , r /? J / ?.... 6A- ?, . l ? I b o ?:-^ - • N J O a • Action ID. SAW-2006-20797 U.S. ARMY CORPS OF ENGINEERS WILMINGTON DISTRICT County: Chatham USGS Quad: Silk Hope GENERAL PERINIIT (REGIONAL AND NATIONWIDE) VERIFICATION Property Owner / Authorized Agent: The Inn at Celebrity Dairy Address: Ms. Ann Fleming Pfann 144 Celebrity Way Siler City, NC 27344 Telephone No.: 919-742-5176 Size and location of property (water body, road name/number, town, etc.): The project site is located Celebrity Wad aDDroximately 2 miles from the intersection with INIt. Vernon Mountain Road near Siler Citv, Chatham Countv North Carolina and is identified as the Celebrity Dairv Pond. Aquatic features on site drain to Drv Creek in the Cape Fear River Basin. Description of projects area and activity: I his permit verification allows for impacts to 0.078-acre (848 linear feet) of intermittent stream exhibitine unimportant aquatic functions durinLy construction and flooding of a Dond. A break-down of impacts associated with this project include 0.014-acre of stream channel (148 linear feet) proposed for direct fill for the dam, and 0.064-acre (700 linear feet) proposed for impact via flooding. Since this stream is assessed as not having important aquatic functions, no mitigation is required. Applicable Law: ® Section 404 (Clean Water Act, 33 USC 1344) ? Section 10 (Rivers and Harbors Act, 33 USC 403) Authorization: Regional General Permit Number: Nationwide Permit Number: 39 Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the attached conditions and your submitted plans. Any violation of the attached conditions or deviation from your submitted plans may subject the permittee to a stop work order, a restoration order and/or appropriate legal action. This verification is valid until the NWP is modified, reissued, or revoked. All of the existing NWPs are scheduled to be modified, reissued, or revoked prior to March 18, 2007. It is incumbent upon you to remain informed of changes to the NWPs. We will issue a public notice when the NWPs are reissued. Furthermore, if you commence or are under contract to commence this activity before the date that the relevant nationwide permit is modified or revoked, you will have twelve (12) months from the date of the modification or revocation of the NWP to complete the activity under the present terms and conditions of this nationwide permit. If, prior to the expiration date identified below, the nationwide permit authorization is reissued and/or modified, this verification will remain valid until the expiration date identified below, provided it complies with all new and.'or modified terms and conditions. The District Engineer may, at any time, exercise his discretionary authority to modify, suspend, or revoke a case specific activity's authorization under any NWP. Activities subject to Section 404 (as indicated above) may also require an individual Section 401 Water Quality Certification You should contact the NC Division of Water Quality (telephone (919) 733-1 7S6) to determine Section 401 requirements. For activities occurring within the twenty crustal counties subject to regulation under the Coastal Area Management Act (LAMA), prior to beginning xN ork you must contact the N.C. Division of Coastal Management. This Department of the Army verification does riot relieN e the permittee of the responsibility to obtain any other required Federal, State or local approvals permits. If there are any questions retarding this ? cri f ication, an) of the conditions of the Permit, or the Corps of Engineers regulatory program, please contact Monte Matthews. Corps Regulatory Official: Monte %latthews Fxpiratlon Datc of Vcrlficalion: March 18, 2007 Date: March 14, 2007 Page 1 of 2 SURVEY PLATS, FIELD SKETCH, WETLAND DELINEATION FORMS, PROJECT PLANS, ETC., MUST BE ATTACHED TO THE FILE COPY OF THIS FORM, IF REQUIRED OR AVAILABLE. Copy Furnished: Robin Maycock Little 5409 New Rebel Court Youngsville, NC 27596 MSN Hutmail - Hotmail'9 From : Cyndi Karoly <cyndi.karoly@ncmail.net> Sent : Thursday, January 18, 2007 1:37 PM To : Robyn Maycock <environmental- solutions@hotmail.com> Subject : Re: Celebrity Dairy Pond --- -- Vi,s i fa,Ic? - I }::sr In"ie-1 _ 1,e _;,,I sc: wor'rk. both _ri1y d.-:.;7 ti _ ?.,nce. We .'an ,;-t _t ;ut ont week-. ?'yn?9i: --an confirm that thiy are tJne s,,me by sending you a "yy of the original with the new ?Erst??n... ..r ;1.st in wriIing crifii-m it... which _. you prefer? 1hn',ks for your help - i how you are :rl-ways very b,ay. R,;bin ti'rom: Cyndi hrlrol y < ' To: R???byn Maycock J?tbjec.t: Re: i i-?brity P.air'Y Pvnd !;tte: WE d, 1-1 d,1n .-.07 l(;:39:15 -0500 1 _An re sue it with the cnrrput 0: and MW °feri?nr,.r{. Please confirm thit your existinq 401 is otheiwi-se ?r.?actiy the same, i.e.. those is no revision in the impacts. Robyn Maycoc:k wrgi..e: P. .ir "ynd i : a ,lestion for 'Y?'u Cin 7-WQ " "c.t # b?it,y 'airy pond. I Wp od Wr a 'iW 10 ! 0-1, :_n y:,y 19, ?00t, t ;r .ia i ,ult:ur 31 Activities, fcr a 1r rnd f,)r aq I pi i 9 - ?M() i sued 1 101, wlth:)Ut,te LrVi,;w. -,rt , ty 2"1, site a rd stated Hat I Lh:uld have pplied for a on M<tl 3:1, 1'?>dd 1 _?we11 licit ! Up NW ?(,r 2i pond, and that. t,,r a NW 39 with lc_ss F:han 150 If cf impact, no well-utd ir?t.r,ct:', ifid n,: ,rWQ nhcu.,l not h,ar(p-d r 1-" and should haves , ??cl c aed a ui t" ,y c'r py -111y. W' 1 a.;t c ?3 tar , 1` L,)n ->f tho dam to mLntmt? . -?nA -i,,wi i imp .runt - .<' mi impa T5 ib ct _A fmq Tnn-fm. i wculd? i k to re Apply toy a NW " .aoA W 33""3, but T do n,at fuel theit my cli,rnt h, tLt1 t„a.n. to p'a'/ a t I'Tair. .:.r,rt:.-„e 1A" but. i woul(. 11 h I t there is <1 way tc work this r,t. MLy cii[a . i-n *hE= .iIp1- cat, Ion -If(' '1:;O to min 'Iin & AVM i'i,?irr.e... i ,A v ,F t .yew whit zi thM as ..;on as you _an. hi- 1, , f :_ .,y. ? i: t F i 1'' 1 . _ ?i _.,I: "u.. i t.}, , i .. hltp:Ohv 11 Ofi ON 1 1O.h??t?»aiLrrlsn.????z1'ct,i-hin;` etnls?'?curmh«.? 00000000'?or'_(IOOOO"/)2dOOOo("(,2dO... li 19,2007 4. , APPENDIX B J L I 62s ENGINEERING & ENVIRONMENTAL SCIENCE COMPANY 3008 ANDERSON DRIVE, SUITE 102 RALEIGH, NC 27609 (919) 781-7798 LETTER OF TRANSMITTAL Date: March 14, 2008 Subject: Proposed Dam 144 Celebrity Way Slier City, NC 27344 Chatham Co. To: Dam Safety From: Engineering & Environmental Science Company Pat Shillington Submitted is the Hazard Classification Data Form and the Dam Jurisdiction form for the above reference proposed damp ??. T. Patrick Shillington, P. V i T STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF LAND RESOURCES LAND QUALITY SECTION DAM SAFETY PROGRAM Data Needed to Determine if a Dam is Governed by the Dam Safety Law of 1967 (as Amended) If it is your desire to have the Land Quality section's Dam Safety Program staff determine if your dam is governed by the Dam Safety Law of 1967 (as amended) (General Statute 143-215.23-37), please complete this form and return to: State Dam Safety Engineer North Carolina Department of Envircnment and Natural Resources Division of Land Resources Land Quality section 1612 Mail Service Center Raleigh, NC 27699-1612 1• Name of Owner Brett and Ann Fleming Pfann Address 144 Celebrity Wav City Siler Cit State NC Zip 27344 Telephone 919-742-5176 2. County in Which Dam is Located Chatham Brief Description of Location From Pittsboro on Hwy 64 headin west, turn right on SR-1504, then turn right on Celebrity Wav Name of Stream Unnamed tributary to Dry Creek Nearest State Road Number (SR #) Drainage Area in Acres SR-1504 194.4 ?{ T Data Needed to Determine if a Dam is Governed by the Dam Safety Law of 1967 (As Amended) Page Two 4. Impoundment Area at Normal Pool in Acres 17.3 5 Impoundment Area at Top of Dam in Acr es 20.1 6. Depth of Water at Normal Pool in Feet 10.6 7 Depth of Water at Top of Dam in Feet 12.6 8 Height of Dam from Highest Point on the Top of the Dam to the Lowest Point on the Downstream Toe of the Dam in Feet 14.9 9 Other Information to Describe What is Located Downstream from the Dam such as Structures, Roads, Etc. Only dirt roads on the sub ect p roperty are downstream of the proposed dam. The water will have to travel about 4200 f to leave the property owned by Brett and Ann Fleminq Pfann. 10. Please Attach a Copy of a Map (Preferably, a USGS Quad Map) Showing the Location of the Dam. dsgovern.frm (Revised 8/24/00) S 1 v' N.. a y ` 640- ' r t 612 sM \, A 01 f \ iw , u I t - ? r 258 / > 15tl6 "a I / Ater Shed s-.; Pr Dam 58 591 y USGS Silk Hope Quadrangle Map 1 "=2000' 621 A Hazard Classification Data Forms for Dams Dam name Celebrity Dam County Chatham Dam number River / stream unnamed tributary to Dry Creek USGS 7.5-minute quadrangle Silk Hope Dam height 14.9 -? Surface area (acres) 20.1 Storage capacity 101.1 Primary downstream land use Woodland Downstream improvements None / other Downstream improvement data - 1 Type none Distance Flood plain width Channel slope I Print Form Elevation above floodplain Breach wave elevation Culvert / bridge dimensions Traffic count Downstream improvement data - 2 Type none Distance Flood plain width Channel slope Elevation above floodplain Breach wave elevation Culvert / bridge dimensions Traffic count Downstream improvement data - 3 Type none Distance Flood plain width Channel slope Elevation above floodplain Breach wave elevation Culvert / bridge dimensions ?- Traffic count Downstream improvement data - 4 Type none Distance L Flood plain width 1 Elevation above floodplain Breach wave elevation Culvert / bridge dimensions 1 Channel slope I Traffic count ?- Describe potential for loss of life and structural or environmental damage to existing or potential future downstream improvements Very low potential. Only dirt roads are down stream of the proposed dam. By T. Patrick Patrick Shillington, P. E. Title Eng. & Env. Science Co. Date 03/14/08 Concurred by Title Date Recommended hazard classifiction Low Dam Hazard Classification - Hazard classification and quantitative guidelines (summary table for information) Low Hazard classification Interruption of road service, Low volume roads Economic damage Intermediate Hazard classification Damage to highways, Interruption of service Economic damage High Hazard classification Loss of human life* Economic damage *Probable loss of human life due to breached roadway or bridge on or I dam. Quantitative quidelines Less than 25 vehicles per day Less than $30,000 Quantitative guidelines 25 to less than 250 vehicles per day $30,000 to less than $200,000 Quantitative guidelines Probable lost of 1 or more human lives More than $200,000 250 vehicles per day Note: Cost of dam repair and loss of service should be included in economic loss estimate if the dam is a publically owned utility, such as a municipal water supply dam. Form: Dam-Safety-Hazard Classification dataform for dams - Rev.09/27/2006 . i 6Cs ENGINEERING & ENVIRONMENTAL SCIENCE COMPANY 3008 ANDERSON DRIVE, SUITE 102 RALEIGH, NC 27609 (919) 781-7798 March 14, 2008 Brett and Ann Fleming Pfann The Inn at Celebrity Dairy 144 Celebrity Way Siler City, NC 27344 RE: Dam Evaluation and Design Celebrity Dairy 144 Celebrity Way Siler City, NC Dear Brett and Ann Fleming Pfann: The following discusses the dam evaluation and design for the above reference site. The separately submitted drawing reflect this evaluation GENERAL PROJECT INFORMATION The proposed dam and reservoir are located on two parcels of land owned by Brett and Ann Fleming Pfann. The subject property is located on SR-1504 (Mt. Vernon Hickory Mountain Rd.). (See Figure 1 Attachment A) The dam will be approximately 14.9 ft. high (top of the crest to the streambed at the downstream toe of the darn embankment). The dam will be approximately 590 ft. long and require approximately 5480 cubic yards of fill placement. The outline of the dam and associated outlet structures will impact about 191 lineal feet of intermittent stream. The reservoir will cover 11.3 acres at normal pool level and 17.2 aces during the 100- year, 24 hr. frequency rain event. Assuming the reservoir water level is at the top of the dam crest, an area of 20.1 acres would be covered by water. The water storage potential behind the dam at crest level is 101.6 acre-ft. The watershed area draining to the reservoir is approximately 194.4 acres. The primary spillway for the dam will consist of a 30 inch diameter corrugated metal pipe and a 24 inch diameter horizontal corrugated metal pipe. The secondary or emergency spillway will be a grass lined 21 ft. wide ditch. The primary spill way can handle the 10-year, 24-hr rain event with no discharge through the secondary spillway. During the 100-year rain event, only 0.4 ft. water depth will pass through the secondary spillway. . I Page 2 Celebriti Dairy Proposed Dam EVALUATION The SCS TR-55 method was used to calculate the 10-year and 100-year rain events. Soils in the watershed (Figure 2) consist of Cid (C Hydrologic Group), Georgeville (B). Herndon (B) and Nanford (C). The majority of the soils are C Hydrologic Group. Ground cover is grass land or woods and these conditions are not expected to change. Attachment B contains the supporting calculations for the dam design. The stream is ungaged and the method provided in Low--Flow Characteristics of Streams in North Carolina. USGS Water-Supply Paper 2403 by G. L. Giese and Robert R. Mason. Jr. was used to evaluate the Mean Annual Daily Flow and the 7-day. 10-year low- floe- (7Q10) (See Attachment C). The evaluation indicated a Mean Annual Daily Flow of 0.3 ft.'/sec. and 0 ft.'/sec. for 7Q10 Flow. Also. site observations indicated no point source discharges of wastewater occur down stream of the proposed dam. Based on the above information per 15A NCAC 2k .0502(1), no minimum release is required for the proposed dam. CLOSURE We appreciate serving you on this project. Please contact us if you have any questions about our evaluation. Sincerely. l I ?C 61 i T. ?atrick Shill4rigto ."E. President lc? taS?J"? 4,F SEAL 15472 Attachment A: Figures Attachment B: Dam Evaluation Calculations Attachment C: Mean Annual Daily Flow and 7Q10 Flow Evaluation 6 2J I Attachment A: Figures e2J _4 U l v I f s v ego n f 1 ? BM_ Silk Hope ? :,? ? ? ?', •-=%' ? ? u -? 'Ir Nit VernoA 100 \? l 59 11 / .1500 A ? ? _• ? Water Shed Limits _ P ;Iv , Dam 58 r 30 i + ET r J C' f ' I -: / 591 r f _ w n USGS Silk Hope Quadrangle Map 1 "=2000' 6 21 62s IRT tv WWI' qs *1*06-mmmm Alvm Attachment B: Dam Evaluation Calculations ?2J i i l? ?I ?`lr u/ J i ? l? G r a f Yt a ?+ ?ru ? f /Yi L ]-? e v J S r u?• 1,x,1 / h P 4 tidl • "A4 l ?: y 41 0 5 h ClHd l?la?P U wvft? Syed o C4( cl? ?14t. ??v?S Tke TX'-SS m < t??? wps u 6, ??.7ee 714C v- ew 14 el yu?;? . c????s s S,* ds in J?'?9G c?afe?, h r C/ Co W5,0 C) // C?'?! (C ltywt alit G ov`yC (/,!/C (i3) , l???hcfuH 3 NU u?tFav?? ?C 1'NU ?vV? f Grp ?a, ?S a -e G ti ys&ali G Pei^ u u K C?' o f r.? lti i •?f et4 -t /?UVt•NU! 124" 6-4 dye L u k Volu we 6 V l , two. a Ti fft/A id17 ?/?? dl ` Aveo G+? lh opt-( ?fG i ' 6u, ?,3 0 13, 3 +13, 13's 4 5'?O G r ? ,7, Z /4 .z 4- : 14,-2 of 30 0 , -2- s Ys _- ----- L4 tt y01 3" 7 :J 4 + kp t-- G•k _ , -yqf2 .? 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N H 1 I 1 1 1 I 1 I I 1 I W ,?• M m ,?. . m m I I 1 I , h M M 1 I rr ,... O h1 p ---- -- - 0 -- - -- --- - - a 00 00 y' z z 0 0 0 0 a x 0 0 0 z z s a s H t " o mm ?m a ?m m a z z 0 0 m m m r' ?'?' m 0 0 0 o m m p a s w a ? N r N r? OL9 RUNOFF CURVE NUMBER COMPUTATION Version 2.10 Project celebrity dairy User: tps Date: 02-17-2008 County chatham State: nc Checked: Date: Subtitle: dam Subarea . 1 ------------------------------------------------------ Hydrologic Soil Group COVER DESCRIPTION A B C D Acres (CN) -------------------------------------------------------- FULLY DEVELOPED URBAN AREAS (Veg Estab.) Open space (Lawns,parks etc.) Good condition; grass cover > 7SX - 4.8(61) 73.6(74) - Impervious Areas Paved parking lots, roofs, driveways OTHER AGRICULTURAL LANDS Woods good Total Area (by Hydrologic Soil Group) 1 (98) - - 115(70) - 4.8 189. ---------------------------------------------------- SUBAREA: 1 TOTAL DRAINAGE AREA: 194.4 Acres WEIGHTED CURVE NUMBER: 71 TIME OF CONCENTRATION AND TRAVEL TIME Version 2.10 Project celebrity dairy User: tps Date: 02-17-2008 County chatham State: nc Checked: Date: Subtitle: dam Subarea #1 - 1 Flow Type 2 year Length Slope Surface n Area Wp Velocity Time -------------rain- (ft) (ft/ft) ---- code ---- (sq/ft) (ft) (ft/sec) (hr) Sheet 3.42 300 0.003 - ---- h ---- ------------------------ Shallow Concent'd 1500 .019 u 1.781 0.187 Time of Concentration = 1.97* --- Sheet Flow Surface Codes --- A Smooth Surface F Grass, Dense B Fallow (No Res.) G Grass, Burmuda C Cultivated < 20 T Res. H Woods, Light D Cultivated > 20 % Res. I Woods, Dense E Grass-Range, Short J Range, Natural * - Generated for use by TABULAR method --- Shallow Concentrated --- --- Surface Codes --- P Paved U Unpaved TABULAR HYDROGRAPH METHOD Version 2.10 Project celebrity dairy User: tps Date: 02-17-2008 County chatham State: nc Checked: Date: Subtitle: dam Total watershed area: 0.304 sq mi Rainfall type: II Frequency: 10 years -------------------------- Subareas -------------------------- 1 Area(sq mi) 0.30* Rainfall(in) 4.9 Curve number 71* Runoff(in) 2.04 Tc (hrs) 1.97* (Used) 2.00 TimeToOutlet 0.00 Ia/P 0.17 Time Total ------------- Subarea Contribution to Total Flow (cfs) ------------ (hr) Flow 1 11.0 3 3 11.3 4 4 11.6 5 5 11.9 7 7 12.0 7 7 12.1 9 9 12.2 12 12 12.3 17 17 12.4 24 24 12.5 32 32 12.6 42 42 12.7 54 54 12.8 68 68 13.0 94 94 13.2 113 113 13.4 128P 128P 13.6 124 124 13.8 115 115 14.0 104 104 14.3 82 82 14.6 66 66 15.0 51 51 15.5 38 38 16.0 30 30 16.5 25 25 17.0 21 21 17.5 19 19 18.0 17 17 19.0 14 14 20.0 12 12 22.0 9 9 26.0 2 2 P - Peak Flow * - value(s) provided from TR-55 system routines STORAGE VOLUME FOR DETENTION BASINS Version 2.10 Project celebrit y dairy User: tps Date: 02-17-2008 County chatham State: nc Checked: Date: Subtitle: dam Drainage Area: .30375 Sq miles Rainfall Frequency : 10 years Rainfall-Type: II Runoff: 2.0 inches Peak Inflow: 128.00 cfs Detention Basin Storage Volume: 13.00 Peak Outflow: 36 cfs STORAGE VOLUME F OR DETENTION BASINS Version 2.10 Project celebrity dairy User: tps Date: 02-17-2008 County chatham State: nc Checked: Date: Subtitle: dam Drainage Area: .30375 Sq miles Rainfall Frequency : 10 years Rainfall-Type: II Runoff: 2.0 inches Peak Inflow: 128.00 cfs Detention Basin Storage Volume: 14.504 Peak Outflow: 28 cfs STORAGE VOLUME FOR DETENTION BASINS Version 2.10 Project celebrity dairy User: tps Date: 02-17-2008 Countv chatham State: nc Checked: Date: Subtitle: dam Drainage Area: .30375 Sq miles Rainfall Frequency: 10 years Rainfall-Type: II Runoff: 2.0 inches Peak Inflow: 128.00 cfs Detention Basin Storage Volume: 16.00 Peak Outflow: 22 cfs STORAGE VOLUME FOR DETENTION BASINS Verson 2 10 Project celebrity dairy User: tps . Date: 02-17-2008 County chatham State: nc Checked: Date: Subtitle: dam Drainage Area: .30375 Sq miles Rainfall Frequency: 10 years Rainfall-Type: II Runoff: 2.0 inches Peak inflow: 128.00 cfs Detention Basin Storage Volume: 17.50 Peak Outflow: 16 cfs STORAGE VOLUME FO R DETENTION BASINS Version 2 10 Project celebrity dairy User: tps . Date: 02-17-2008 County chatham State: nc Checked: Date: Subtitle: dam Drainage Area: .30375 Sq miles Rainfall Frequency: 10 years Rainfall-Type: II Runoff: 2.0 inches Peak Inflow: 128.00 cfs Detention Basin Storage Volume: 18.20 Peak Outflow: 13 cfs TABULAR HYDROGRAPH METHOD Version 2.10 Project celebrity dairy User: tps Date: 02-17-2008 County chatham State: nc Checked: Date: Subtitle: dam Total watershed area: 0.304 sq mi Rainfall type: II Frequency: 100 years -------------------------- Subareas -------------------------- 1 Area(sq mi) 0.30* Rainfall(in) 7.3 Curve number 71* Runcff(in) 3.98 Tc (hrs) 1.97* (Used) 2.00 TimeToOutlet 0.00 Ia/P 0.11 Time Total - ------------ Subarea Contribution to Total Flow (cfs) ------------ (hr) Flow 1 11.0 8 8 11.3 10 10 11.6 13 13 11.9 18 18 12.0 21 21 12.1 24 24 12.2 31 31 12.3 41 41 12.4 57 57 12.5 75 75 12.6 95 95 12.7 122 122 12.8 150 150 13.0 203 203 13.2 239 239 13.4 269P 269P 13.6 250 250 13.8 232 232 14.0 205 205 14.3 159 159 14.6 127 127 15.0 97 97 15.5 71 71 16.0 56 56 16.5 45 45 17.0 37 37 17.5 33 33 18.0 29 29 19.0 25 25 20.0 22 22 22.0 16 16 26.0 4 4 P - Peak Flow * - value(s) provided from TR-55 system routines Project celebrit STORAGE VOLUME FOR DETENTION BASINS y dair Version 2.10 County chatham y State: nc User: tps Checked: Date: 02-17-2008 Subtitle: dam Date: Drainage Area: .30375 Sq miles Rainfall Frequency: 100 years Rainfall-Type: II Runoff: 4.0 inches Peak Inflow: 269.00 cfs Detention Basin Storage Volume: 12.00 Peak Outflow: 2 07 cfs STORAGE VOLUME FOR DETENTION BASINS Project celebrity dairy Version 2.10 County chatham State: nc User: tps Checked Date: 02-17-2008 Subtitle: dam : Date: - Drainage Area: .30375 Sq miles Rainfall Frequency: 100 years Rainfall-Type: II Runoff: 4.0 inches Peak Inflow: 269.00 cfs Detention Basin Storage Volume: 15.00 Peak Outflow: 168 cfs STORAGE VOLUME FOR DETENTION BASINS Version 2 10 Project celebrity dairy User: tps . Date: 02-17-2008 County chatham State: nc Checked: Date: Subtitle: dam Drainage Area: .30375 Sq miles Rainfall Frequency: 100 years Rainfall-Type: II Runoff: 4.0 inches Peak inflow: 269.00 cfs Detention Basin Storage Volume: 18.00 Peak Outflow: 13 3 cfs Project celebrity STORAGE VOLUME FOR DETE dairy NTION BASINS Version 2.10 County chatham Stat User: tps Date: 02-17-2008 Subtitle: dam e: nc Checked: Date: Drainage Area: .30375 Sq miles Rainfall Frequency: 100 years Rainfall-Type: II Runoff: 4.0 inches Peak Inflow: 269.00 cfs Detention Basin Storage Volume: 21.00 Peak Outflow: 105 cfs STORAGE VOLUME FOR DETENTION BASINS Project celebrity dairy Version 2.10 County chatham State User: tps Date: 02-17-2008 Subtitle: dam : nc Checked: Date: Drainage Area: .30375 Sq miles Rainfall Frequency: 100 ears Rainfall-Type: II y Runoff: 4.0 inches Peak Inflow: 269.00 cfs Detention Basin Storage Volume: 24.00 Peak Outflow: 83 cfs STORAGE VOLUME FOR DETENTION BASINS Version 2.10 Project celebrity dairy User: tps Date: 02-17-2008 County chatham State: nc Checked: Date: Subtitle: dam Drainage Area: .30375 Sq miles Rainfall Frequency: 100 years Rainfall-Type: II Runoff: 4.0 inches Peak Inflow: 269.00 cfs Detention Basin Storage Volume: 27.00 Peak outflow: 66 cfs c STORAGE VOLUME FOR DETENTION BASINS Version 2.10 Project celebrity dairy User: tps Date: 02-17-2008 County chatham State: nc Checked: Date: Subtitle: dam Drainage Area: .30375 Sq miles Rainfall Frequency: 100 years Rainfall-Type: II Runoff: 4.0 inches Peak Inflow: 269.00 cfs Detention Basin Storage Volume: 30.00 Peak Outflow: 51 cfs STORAGE VOLUME FOR DETENTION BASINS Version 2.10 Project celebrity dairy User: tps Date: 02-17-2008 County chatham State: nc Checked: Date: Subtitle: dam Drainage Area: .30375 Sq miles Rainfall Frequency: 100 years Rainfall-Type: II Runoff: 4.0 inches Peak Inflow: 269.00 cfs Detention Basin Storage Volume: 33.00 Peak Outflow: 38 cfs STORAGE VOLUME FOR DETENTION BASINS Version 2 10 Project celebrity dairy User: tps . Date: 02-17-2008 Countv chatham State: nc Checked: Date: Subtitle: dam Drainage Area: .30375 Sq miles Rainfall Frequency: 100 years Rainfall-Type: II Runoff: 4.0 inches Peak Inflow: 269.00 cfs Detention Basin Storage Volume: 35.60 Peak Outflow: 2 7 cfs 14 gou d l,Ls.l s -ev r? ?- o _74 ,el /U - % t-0 v L,,-,O ?? ? ?au-N s????_ f???iG?/ CUI ?5 f n? ?"'?C -lit/?c ti?? /??yy?s v,,.?ph bill' v c t?s -F?L?? t cl?pS•?,,?,E?a-?? 1r.J 6?- ?" u /r Jr?'Al hose 3-s- 5-i 7-FL ?S S u,-?-, ? u S ? ?S G/u ss /3 e ??s -?? Gv41f,.?/ s t- kle 2 = d7 5 l ,?? [ lr?J / S ? ti ? , Sr1 V ru???ij? ?' f Culc u l ?/ah, ?. h n pp P T N ti ? h N O ? ?r e h y O O O O O O N c N N ° ° O O P/ ? ° $ O'/ O'S/ . CHA Z RT 16 ; 0 0 O/ a 00 6 0 00'6 0 0 0 of 00L "a i o06 0o'9- e ° OOP OoL OO'S 00 "! ° w. ' o %.> oil 1 o O 2 c I OO'F 00'Z ' Py 0 e d O $ Z / 08 c c p 09,/ T4 o. o r o v y OB% 0 06'0 ° c ? 06'0 Y ° 00v OL'O ° O +i ? O6'0 09'0 0 0 0 ` OYb o ° O DL'O ° oS'D St'o ?+ 0919 O y0 Ot'o ? Ot'0 OE19 v Q = sf 'o SZ'0 « Z, :O Oro OZ'0 ? gl p ? ' j OZ 0 0: V z/•o O v si•o Z/'O ' FO'0 O/ 0 .` O 90'O 1 a 00.0 \ V ? r ~ N 90'O , o Sd? 7 T ?i h O ` ` ? 'V ^1 N N ? O 37b'?S u^ h o 0 0 0 V h q h o M N N? h N O c o o N O o " H 1 O O O CHANNEL CHART 2'1 ba3FT. 24 ? +1-Y j+n S.t?. ? X'N-?y?'f?.4S .fit. .O ?-••i-i RIPRAP LINED PLUNGE POOL FOR CANTILEVER OUTLET (Version 8.99) (Reference Design Note No. 6 (Second Edition), Jan. 23, 1986 JOB: DESIGNER: Date: 3/15/2008 CHECKER: Date: INPUT DATA Conduit Diameter D = 2.00 ft Conduit Discharge: Q = 20.00 cfs Conduit Slope at Outlet: S = 0.01 ft/ft Conduit Outlet Invert Elevation: El, CO = 555.70 ft Tailwater Elevation: El, TW = 553.80 ft Outlet Channel Invert Elevation: El, CH = 552.70 ft Water Density: RHO = 1.00 Bed/Riprap Particle Density: (Default 2.64) RHOS = 2.64 D, 50 Riprap Size: RS = 0.75 ft Riprap Thickness: (2.5*D, 50 recommended) RT = 1.88 ft Bedding Thickness: (6 inch min. rec.) (Enter 0 for geotextile) BT = 0.00 ft Side Slope Ratio: Zw = 2.00 ft/ft Upstream End Slope Ratio: Zlu = 3.00 ft/ft Downstream End Slope Ratio: Zld = 2.00 ft/ft Combined End Slope Ratio: Z1 = 2.50 ft/ft OUTPUT---POOL LOCATION AND DIMENSIONS: Vert. Dist. from Tailwater to Conduit Invert: Zp = 1.90 ft Submergence Check: (If Zp < 0 , Use Zp = 0) Use Zp = 1.90 ft Beaching Check: [Q/(gD^5)^0.5 <_ (1.0+25*D,50/D)] 0. K. **Beaching Controlled** Distance from Conduit Exit to C/L Pool: Xm = 4.36 ft Pool depth at C/L Below Conduit Invert: Zp+0.8Zm = 4.44 ft Pool Bottom Elev: EI,PB = 551.26 ft Pool Bottom Length: 2Lr2 = 2.16 ft Pool Bottom Width: 2Wr2 = 2.02 ft Upstream Pool Length at Tailwater Elev.: Lru = 8.69 ft Downstream Pool Length at Tailwater Elev.: Lrd = 6.15 ft Pool Width at Tailwater Elev.: 2Wr = 12.16 ft Check Side Slope Ratio: (Wr>=We) 0. K. **Side Slope Ratio Zw O.K.** Check Min. End Slope Ratio: (Lru & Lrd >= Le) 0. K. **End Slope Ratios O.K.** Check Upstream Length: (Lru >= Xm) 0. K. **End Slope Ratio Zlu O.K.** Pool Bottom Elev. at Bottom of Riprap: El, BR = 549.39 ft Pool Bottom Elev. at Bottom of Bedding: El, BB = 549.39 ft OUTPUT---VOLUMES BELOW WATER SURFACE ELEVATION: Volume of Excavation (measured from bottom surface of bedding): V,pbs = 31.9 c u yd Volume of Rock Riprap: V,rs = 25.3 c u yd Area of Geotextile: A,gt = 69.3 sq yd Spreadsheet developed by D. Hurtz, Midwest NTC, 1/90 Spreadsheet modified by M. Dreischmeier, Eau Claire TC, Wis., 3/98 Design Note No. 6 (Second Edition), Jan. 23, 1986 . 16 RIPRAP LINED PLUNGE POOL FOR CANTILEVER OUTLET Reference Design Note No. 6 (Second Edition), Jan. 23, 1986 Elev. 555.7 Elev. 0 552.7 Elev. 4.4 551.3 2.2 1 3.0 2.9 -+ 4.4 ---? 8.7 2.0 8.1 --? SECTION A-A 1 20.5 - 12.2 1.9 2.0 1 2.9 - ROCK GRADA- SECTION B-B i C??c vrfe ??? u u ie /?'?s,5 fuNi ----- -- --- - ---- --------- ---- - ----------------------------- - ? I / ?P?I Joe ??/y l yr _vP1r P ' - ts_s --- ----------------- -- ------------------- - ------------- -Z 7 5 Z. ------------------------------- l/'' G? C,"c we 74G f? G ------------ ------------------------ t f"4 t ?i Attachment C: Mean Annual Daily Flow and 7Q10 Flow Evaluation C2J 4 Leal 111-76, t1v 6e Ef 4P k f ? ??` ,GYI `-T' ? . ??'(!/SliHi ? t/'. ?NS ?f f'CA? Rv f?? lug u ?? ?, ?'?? {` ???, ti -?,u ?, 4 T?v??? G??r-/c A 4 4,% ! loljj/ ?' ~"^- ? i ? -r r `?/S ! t?'? ? I ? - ?T? P ',1? ? ° 1? li 5 ?? ?u y?'T wc? ?c f Grp ? 5 l y?i ac ?? 0, 30 3 7 s Ud ve 144,/P- fz 3?37j = 0, 2?3'ff ??, 7'uhle ?'?e 7 o 1c),. /'S r,f s,'c-? c ti ow-Flow Characteristics of Streams in North Carolina United States Geological Survey Water-Supply Paper 2403 Prepared in cooperation with the North Carolina Department of Environment, Health, and Natural Resources N. ?, ,* 'a, j L ?iw I i h. a', ,.•-? . e if r ? • w 1 L. 1 ?t . i? of .,I ? 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Summary of low-flow frequency characteristics of unregulated streams draining less than 400 square miles in wer drainage area limit of zero flow not determined, but probably less than 0.5 square mile] /-.Hy-,drologic Carolina, by hydrologic area Flow, !n cubic feet per second per square mile Drainage area, area Number Low-flow In square miles, name and number of sites cherao- below which Indicated tedaucs Maximum 75th per- 50th per- 25th per- low-How statistic Gentile eentlle centile Minimum generaity has a zero value Coastal Plain physiographic area Clay soils 11 7Q10 0.019 0.002 0.000 0.000 0.000 3 5 W7Q10 .060 .010 .008 000 •000 3 7Q2 30Q2 .028 053 .012 .001 .000 ,000 2 . .032 .010 .000 •000 2 Sandy soils 38 7Q10 .135 .022 .006 .001 1 000 2 W7Q 10 .340 .104 .065 .0 000 2 7Q2 30Q2 .250 340 .083 .043 .009 .000 2 . . 152 •090 .034 .002 2 Sand Hills (3) 24 7Q10 W .694 .489 .318 .212 .112 (A) 7Q10 7Q2 1.053 876 .711 .600 .508 .221 (A) 30Q2 . 1.053 .618 789 .495 637 .391 .217 (A) . . .504 .320 (A) Eastern and central Piedmont physiographic area Eastem Slate Belt (HA4) 4 7Q10 0.007 0,005 0.000 0 0 000 W7Q10 .065 .065 .045 .007 . ? 18 7Q2 .063 .060 .038 .007 ? 8 8 30Q2 .140 .130 .083 .016 .000 g Raleigh (5Belt 25 7Q10 .216 .123 .065 .016 004 W7Q10 .432 .256 .177 .109 . ,044 2 2 7Q2 30Q2 .378 486 .248 330 .187 .092 ? (A) . . .269 .154 .095 (A) Triassic Basin (HA6) 10 7Q10 .004 .000 000 000 000 W7Q10 .015 .005 .000 000 . .000 45 15 7Q2 30Q2 .015 025 .004 014 000 .000 .000 22 Carolina SI a Sl . . .005 .001 .000 13 Belt 58 7210 10 .131 .015 .005 000 000 3 7Q2 .211 .069 .038 .016 000 30Q2 .254 .104 .071 .028 , .000 1 1 Carolina Slate Belt (acgiilite wan) (HA8) 9 7Q10 .009 .007 .001 .000 .000 12 W7,QI0 ,..:. :..026 _ 017 007 .005 001 7Q2 30Q2 .035 060 .019 .007 '? . •? (A) 5 Charlotte Belt and . 029 .014 .010 .002 (A) Milton Belt (HA9) 38 7Q10 W7 10 .160 330 .104 .064 .031 7Q2 . .304 .232 210 . 154 149 •090 .027 1 30Q2 .365 . .271 . .201 .088 125 .026 045 1 . . 1 Western Piedmont and mountains physiographic area Western Piedmont and 301 7Q10 1.062 0.451 0 317 mountains (HA10) W7Q10 1.357 583 . 0.200 0.000 (A) 7Q2 1.585 .716 .448 .548 .338 .387 .098 046 (A) 30Q2 1.819 .851 .671 .475 , .180 (A) (A) Low-Flow Hydrologic Aroma 5