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HomeMy WebLinkAbout20061179 Ver 1_COMPLETE FILE_20060724rlm?ji Ecosy stem PROGRAM INVOICE December 14, 2006 Chris Calloway WalMart Real Estate Business Trust 2001 South East 10`h Street Bentonville, AR 72716 Project: Lenoir Wal-Mart County: Caldwell DWQ#: 06-1179 COE#: 200630760 EEP #: ILF-2006-4738 r??y v O? 9 You have elected to satisfy the compensatory mitigation requirements of the Section 401/404 permit issued for the above referenced project through payment of a fee to the North Carolina Ecosystem Enhancement Program (NCEEP). In accordance with 15A NCAC 21-1.0500, the amount you owe is based upon the 2006-07 Fee Schedule and has been calculated as follows (Please note: payment of wetlands is calculated in increments of 0.25 acres). If you have any questions concerning this payment, please call Kelly Williams at (919) 716-1921. Stream 394 linear feet x $ 232.00 = $91,408.00 TOTAL AMOUNT DUE $ 91,408.00 Please mail a check payable to NCEEP for the Total Amount Due to one of the addresses below and enclose a copy of this invoice. US Mail: Physical Address: NCDENR Ecosystem Enhancement Program NCDENR Ecosystem Enhancement Program 1652 Mail Service Center 2728 Capital Boulevard Suite 1H 103 Raleigh, NC 27699-1652 Raleigh, NC 27604 Please note that a payment made to NCEEP is not reimbursable unless a request for reimbursement is received within 12 months of the date of the receipt. Any such request must be accompanied by letters from the permitting agencies stating that the permit and/or authorization have been rescinded. If the payment check's account name is not the same as the permit holder's name please include a signed statement that the check is being written on behalf of and with full knowledge of the permit holder. YOU MUST BE IN POSSESSION OF THE PAYMENT RECEIPT FROM NCEEP PRIOR TO COMMENCING THE ACTIVITIES AUTHORIZED BY THE DEPARTMENT OF ARMY 404 PERMIT AND/OR THE 401 WATER QUALITY CERTIFICATION. cc: Cyndi Karoly, Wetlands/401 Unit Steve Chapin, USACE-Asheville Kevin Barnett, DWQ- Asheville Laura Belanger, Agent (electronic) File kmt r4k 5... E ... Prot2f.;t' Olaf.{" ftate .?n DE RR North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 / 919-715-0476 / www.nceep.net AT V r *W- _d?j? t em EcoQ,7L. PROGRAM October 19, 2006 John Clarke 2001 SE 10`' Street Bentonville, AR 72716 Project: Lenoir Wal-Mart County: Caldwell o L9 - 1-19 R,Lr_,/ d C( cP,0 j- 31, P V o 3 o 2006 DENR - WATER QUALITY WETISNDS AW STnpW.I'1TER 9RMCH The purpose of this letter is to notify you that the North Carolina Ecosystem Enhancement Program (NC EEP) is willing to accept payment for impacts associated with the above referenced project. This letter replaces a previous acceptance letter dated August 2, 2006. 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 NC EEP will be approved. This acceptance is valid for six months from the date of this letter. If we have not received a copy of the issued 404 Permit/401 Certification within this time frame, this acceptance will expire. It is the applicant's responsibility to send copies of the 404/401/LAMA permits to NC EEP. Once NC EEP receives a copy of the 404 Permit and/or the 401 Certification an invoice will be issued and payment must be made. Based on the information supplied by you the impacts that may require compensatory mitigation are summarized in the following table. River Basin Wetlands Stream Buffer Buffer Cataloging (Acres) (Linear Feet) Zone 1 Zone 2 Unit (Sq. Ft.) (Sq. Ft.) Ri arian Non-Riparian Coastal Marsh Cold Cool Warm Catawba .017 0 0 0 0 394 0 0 03030001 Upon receipt of payment, EEP will take responsibility for providing the compensatory mitigation for the permitted impacts up to a 2:1 mitigation-to-impact ratio, (buffers, Zone 1 at a 3:1 ratio and Zone 2 at a 1.5:1 ratio). The type and amount of the compensatory mitigation will be as specified in the Section 404 Permit and/or 401 Water Quality Certification, and/or CAMA Permit. 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 Kelly Williams at (919) 716-1921. Sincerely, n g. W 'am D. Gilmore, PE Director cc: Cyndi Karoly, Wetlands/401 Unit Amanda Jones, USACE-Asheville Alan Johnson, DWQ-Mooresville File RP.Storiktg... E ... Prot", otrr stat& ?,?6ET1R North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 / 919-715-0476 / www.nceep.net Michael r. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality December 13, 2006 DWQ Project # 06-1179 Caldwell County J. Chris Callaway Wal-Mart Real Estate Business Trust 2001 South East I Wit Street Bentonville, AR 72712 DEC 1 E 2006 Subject Property: Wal-Mart #1062-02 Relocation WE71ANDBAND STORWWATER BRANCH UT to Zack's Fork Approval of 401 Water Quality Certification with Additional Conditions Dear Mr. Callaway: You have our approval, in accordance with the attached conditions and those listed below, to place fill within or otherwise impact 155 linear feet of intermittent and 239 linear feet of perennial streams and 0.017 acres of wetlands for the purpose of commercial development at the subject property, as described within your application dated September 28, 2006 and received by the N.C. Division of Water Quality (DWQ) on August 7, 2006, and in your additional Information provided October 13, 2006. After reviewing your application, we have decided that the impacts are covered by General Water Quality Certification Number(s) 3406 (GC3402). The Certification(s) allows you to use Nationwide Permit(s) 39 when issued by the US Army Corps of Engineers (USACE). In addition, you should obtain or otherwise comply with any other required federal, state or local permits before you go ahead with your project including (but not limited to) Erosion and Sediment Control, Non-discharge, stormwater, and water supply watershed regulations. Also, this approval to proceed with your proposed impacts or to conduct impacts to waters as depicted in your application shall expire upon expiration of the 404 or CAMA Permit. This approval is for the purpose that you described in your application. If you change your project, you must notify us and you may be required to send us a new application. If the property is sold, the new owner must be given a copy of this Certification and approval letter and is thereby responsible for complying with all conditions. If total fills for this project (now or in the future) exceed one acre of wetland or 150 linear feet of stream, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). This approval requires you to follow the conditions listed in the attached certification and any additional conditions listed below. 401 Wetlands Certification Unit 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone: 919-733-1786 / FAX 919-733-6893 / Internet: http://h2o.enr.state.nc.us/ncvvetlands o,C No thCarolina Naturallif An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper Wal-Mart # 1062-02 Relocation Page 2 of 5 December 13, 2006 The Additional Conditions of the Certification are: 1. Impacts Approved The following impacts are hereby approved as long as all of the other specific and general conditions of this Certification (or Isolated Wetland Permit) are met. No other impacts are approved including incidental impacts: Amount Approved (Units) Plan Location or Reference UT to Zack's Fork 155 (feet) 1 UT to Zack's Fork 239 (feet) 2 Wetland 0.017 (feet) 3 2. Erosion & Sediment Control Practices Erosion and sediment control practices must be in full compliance with all specifications governing the proper design, installation and operation and maintenance of such Best Management Practices in order to protect surface waters standards: a. The erosion and sediment control measures for the project must be designed, installed, operated, and maintained in accordance with the most recent version of the North Carolina Sediment and Erosion Control Planning and Design Manual. b. The design, installation, operation, and maintenance of the sediment and erosion control measures must be such that they equal, or exceed, the requirements specified in the most recent version of the North Carolina Sediment and Erosion Control Manual. The devices shall be maintained on all construction sites, borrow sites, and waste pile (spoil) projects, including contractor-owned or leased borrow pits associated with the project. c. For borrow pit sites, the erosion and sediment control measures must be designed, installed, operated, and maintained in accordance with the most recent version of the North Carolina Surface Mining Manual. d. The reclamation measures and implementation must comply with the reclamation in accordance with the requirements of the Sedimentation Pollution Control Act. 3. No Waste, Spoil, Solids, or Fill of Any Kind No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas beyond the footprint of the impacts depicted in the Pre-Construction Notification. All construction activities, including the design, installation, operation, and maintenance of sediment and erosion control Best Management Practices, shall be performed so that no violations of state water quality standards, statutes, or rules occur. Wal-Mart #1062-02 Relocation Page 3 of 5 December 13, 2006 4. No Sediment & Erosion Control Measures w/n Wetlands or Waters Sediment and erosion control measures shall not be placed in wetlands or waters to the maximum extent practicable. If placement of sediment and erosion control devices in wetlands and waters is unavoidable, they shall be removed and the natural grade restored within six months of the date that the Division of Land Resources has released the project. 5. Certificate of Completion Upon completion of all work approved within the 401 Water Quality Certification or applicable Buffer Rules, and any subsequent modifications, the applicant is required to return the attached certificate of completion to the 401/Wetlands Unit, North Carolina Division of Water Quality, 1650 Mail Service Center, Raleigh, NC, 27699-1650. 6. Diffuse Flow All constructed stormwater conveyance outlets shall be directed and maintained as diffuse flow at non-erosive velocities through the protected stream buffers such that it will not re-concentrate before discharging into a stream. If this is not possible, it may be necessary to provide stormwater facilities that are considered to remove nitrogen. This may require additional approval from this Office. 7. Protective Fencing The outside buffer, wetland or water boundary and along the construction corridor within these boundaries approved under this authorization shall be clearly marked with orange warning fencing (or similar high visibility material) for the areas that have been approved to infringe within the buffer, wetland or water prior to any land disturbing activities to ensure compliance with 15A NCAC 213.0216. 9. Turbidity Standard The turbidity standard of 50 NTUs (Nephelometric Turbidity Units) shall not be exceeded as described in 15 A NCAC 2B. .0200. Appropriate sediment and erosion control practices must be used to meet this standard. 10. Construction Stormwater Permit NCGO10000 Upon the approval of an Erosion and Sedimentation Control Plan issued by the Division of Land Resources (DLR) or a DLR delegated local erosion and sedimentation control program, an NPDES General stormwater permit (NCGO10000) administered by DWQ is automatically issued to the project. This General Permit allows stormwater to be discharged during land disturbing construction activities as stipulated by conditions in the permit. If your project is covered by this permit [applicable to construction projects that Wal-Mart #1062-02 Relocation Page 4 of 5 , December 13, 2006 disturb one (1) or more acres], full compliance with permit conditions including the sedimentation control plan, self-monitoring, record keeping and reporting requirements are required. A copy of this permit and monitoring report forms may be found at httn: //h2o. enr state nc us/su/I orms Documents htm. 11. Deed Restrictions Deed restrictions or conservation easements shall be placed on all retained jurisdictional wetlands, waters and protective buffers in order to assure compliance for future wetland, water and buffer impact. These mechanisms shall be put in place prior to impacting any wetlands, waters and/or buffers approved for impact under this Certification Approval and Authorization Certificate. 12. Culvert Installation Culverts required for this project shall be installed in such a manner that the original stream profiles are not altered. Existing stream dimensions (including the cross section dimensions, pattern, and longitudinal profile) must be maintained above and below locations of each culvert. Culverts shall be designed and installed to allow for aquatic life movement as well as to prevent head cutting of the streams. If any of the existing pipes are or become perched, the appropriate stream grade shall be re-established or, if the pipes installed in a perched manner, the pipes shall be removed and re-installed correctly. Culvert(s) shall not be installed in such a manner that will cause aggradation or erosion of the stream up or down stream of the culvert(s). Existing stream dimensions (including the cross section dimensions, pattern and longitudinal profile) shall be maintained above and below locations of each culvert. Therefore, you must provide plans with adequate details that indicate that the current stability of the stream will be maintained or enhanced. You must receive written approval from this Office for the above plans before the culvert(s) is installed. Culvert(s) must be installed according to approved plans. The establishment of native, woody vegetation and other soft stream bank stabilization techniques must be used where practicable instead of rip rap or other bank hardening methods. If rip-rap is necessary, it shall not be placed in the stream bed, unless specifically approved by the Division of Water Quality. Upon completion of the project, the Applicant shall complete and return the enclosed "Certificate of Completion" form to notify NCDWQ when all work included in the §401 Certification has been completed. The responsible party shall complete the attached form and return it to the 401 /Wetlands Unit of the NC Division of Water Quality upon completion of the project. Please send photographs upstream and downstream of each culvert site to document correct installation along with the Certificate of Completion form. 13. Final Construction Drawings Two copies of the final construction drawings shall be furnished to NCDWQ prior to the pre-construction meeting. Written verification shall be provided that the final Wal-Mart # 1062-02 Relocation Page 5 of 5 December 13, 2006 construction drawings comply with the attached permit drawings contained in the Application dated August 10, 2006. 14. Notification of Construction The applicant and/or authorized agent shall contact the DWQ Asheville Regional Ofice in writing at the letterhead address within 10 days of the commencement of construction. Violations of any condition herein set forth may result in revocation of this Certification and may result in criminal and/or civil penalties. The authorization to proceed with your proposed impacts or to conduct impacts to waters as depicted in your application and as authorized by this Certification, shall expire upon expiration of the 404 or CAMA Permit. If you do not accept any of the conditions of this Certification (associated with the approved wetland or stream impacts), you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699-6714. This certification and its conditions are final and binding unless you ask for a hearing. This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have any questions, please contact Kevin Barnett at 828-296-4657. Sincerely, Alain W. Klimek, P.E., Director Division of Water Quality AWK/khb Enclosures: GC 3402 Certificate of Completion Guidelines for Riparian Buffer Restoration cc: Laura Belanger Environmental Permitting Consultants, Inc. Post Office Box 3744 Greenville, SC 29608 USACE Asheville Regulatory Field Office Cyndi Karoly, DWQ 401 Central Office DLR Asheville Regional Office Ron Linville, NC Wildlife Resources Commission File Copy Central Files Filename: 06-1179. Wal-Mart# 1062-02 Relocation. approval M October 23, 2006 NC Department of Environment and Natural Resources Division of Water Quality 401/Wetlands Unit 2321 Crabtree Boulevard, Suite 250 Raleigh, North Carolina 27604 Attention: Cyndi Karoly, Kevin Barnett Reference: Lenoir Wal-Mart Relocation Caldwell County, North Carolina EPC P/N: 06pcn104 Dear Mr. Barnett, Enclosed is a revised acceptance letter from the EEP, per your request in a letter dated September 15, 2006. If you have any questions, please call me at (864) 271-3040. Thank you for your assistance in this matter. Respectfully, Laura Belanger Environmental Permitting Consultants, Inc OCT 2 5 2006 DENR - WATER QUALITY WETLANDS AND STORMWATER BRANCH P.O. Box 3744 • Greenville, South Carolina 29608 • (864) 271-3040 • Fax (864) 235-9299 P.O. Box 2346 • Hendersonville, North Carolina 28793 • Phone/Fax (828) 891-8414 110-Lid IOb 11; 10 I•HUM-UhNF. thF 1, ?a @ AM9 O C f 2 5 2006 WETO4 D STQRIWATER BRNNCH DA John Clarke 2001 SE loci Street Bentonville, AR 72716 yIY(Ib2001 i o stern 1:11 , 00-11f PROGRAM October 19, 2006 1'-2y8 1'02102 U-852 Project: Lenoir Wal-Mart County: Caldwell The purpose of this letter is to notify you that the North Carolina Ecosystem Enhancement Program (NC EEP) is willing to accept payment for impacts associated with the above referenced project. This letter replaces a previous acceptance letter dated August 2, 2006. 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 NC EEP will be approved. This acceptance is valid for six months from the date of this letter, If we have not received a copy of the issued 404 Perndt/401 Certification within this time frame, this acceptance will expire. It is the applicant's responsibility to send copies of the 404/401/CAMA permits to NC EEP. Once NC EEP receives a copy of the 404 Permit and/or the 401 Certification an invoice will be issued and payment must be made. Based on the information supplied by you the impacts that may require compensatory mitigation are summarized in the following table. River Basin Wetlands Stream Buffer Buffer Cataloging (Acres) (l incar Feet) Zone 1 Zone 2 Unit Ri arian Non-Ri arian Coastal Marsh Cold Cool Warm (Sq Ft.) (Sy. Ft.) Catawba .017 0 0 0 0 394 0 0 030301)01 Upon receipt of payment, EEP will take responsibility for providing the compensatory mitigariorl for the permitted impacts up to a 2:1 mitigation-to-impact ratio, (buffers, Zone 1 at a 3:1 ratio and Zone 2 at a 1,5:1 ratio). The type and amount of the compensatory mitigation will be as specified in the Section 404 Permit and/or 401 Water Quality Certification, and/or CAMA Permit. 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 Kelly Williams at (919) 716-1921. Sincerely, W am D. Gilmore, PE Director cc: Cyndi Karoly, Wetlands/401 Unit Amanda Jones, USACE-Asheville Alan Johnson, DWQ-Mooresville File Restorigg... prof" Ott, ?A 1? .. Stag North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 / 919-715-0476 / www.nceep.net Triage Check List Date: 10/17/06 Project Name: Wal-Mart #1062-02 Relocation DWQ #:06-1179 County: Caldwell Kevin Barnett, Asheville Regional Office To: 60-day Processing Time: 10/16/06 to 12/14/06 From: Cyndi Karoly Telephone: (919) 733-9721 The file attached is being forwarded to you for your evaluation. Please call if you need assistance. ? Stream length impacted ? Stream determination Wetland determination and distance to blue-line surface waters on USFW topo maps ? Minimization/avoidance issues ? Buffer Rules (Meuse, Tar-Pamlico, Catawba, Randleman) ? Pond fill Mitigation Ratios ? Ditching ? Are the stream and or wetland mitigation sites available and viable? ? Check drawings for accuracy ? Is the application consistent with pre-application meetings? ? Cumulative impact concern Comments: As per our discussion regarding revision of the triage and delegation processes, please review the attached file. Note that you are the first reviewer, so this file will need to be reviewed for administrative as well as technical details. If you elect to place this project on hold, please ask the applicant to provide your requested information to both the Central Office in Raleigh as well as the Asheville Regional Office. As we discussed, this is an experimental, interim procedure as we slowly transition to electronic applications. Please apprise me of any complications you encounter, whether related to workload, processing times, or lack of a "second reviewer" as the triage process in Central had previously provided. Also, if you think of ways to improve this process, especially so that we can plan for the electronic applications, let me know. Thanks! Triage Check List Date: 10/17/06 Project Name: Wal-Mart #1062-02 Relocation DWQ #:06-1179 County: Caldwell Kevin Barnett, Asheville Regional Office To: 60-day Processing Time: 10/16/06 to 12/14/06 From: Cyndi Karoly Telephone: (919) 733-9721 The file attached is being forwarded to you for your evaluation. Please call if you need assistance. ? Stream length impacted ? Stream determination Wetland determination and distance to blue-line surface waters on USFW topo maps ? Minimization/avoidance issues ? Buffer Rules (Meuse, Tar-Pamlico, Catawba, Randleman) ? Pond fill Mitigation Ratios ? Ditching ? Are the stream and or wetland mitigation sites available and viable? ? Check drawings for accuracy ? Is the application consistent with pre-application meetings? ? Cumulative impact concern 1-1 Comments: As per our discussion regarding revision of the triage and delegation processes, please review the attached file. Note that you are the first reviewer, so this file will need to be reviewed for administrative as well as technical details. If you elect to place this project on hold, please ask the applicant to provide your requested information to both the Central Office in Raleigh as well as the Asheville Regional Office. As we discussed, this is an experimental, interim procedure as we slowly transition to electronic applications. Please apprise me of any complications you encounter, whether related to workload, processing times, or lack of a "second reviewer" as the triage process in Central had previously provided. Also, if you think of ways to improve this process, especially so that we can plan for the electronic applications, let me know. Thanks! t 1 •. Enviranm r ? qJPeru nr r o?o -II-I9 October 9, 2006 NC Department of Environment and Natural Resources Division of Water Quality 401/Wetlands Unit 2321 Crabtree Boulevard, Suite 250 Raleigh, North Carolina 27604 Attention: Cyndi Karoly, Kevin Barnett Reference: Lenoir Wal-Mart Relocation Caldwell County, North Carolina EPC WN: 06pcn 104 Dear Mr. Barnett, a09@§BV§1 OCT 16 2006 VIETpj g M AND ST WNTER(yWTFR BRANCH This letter is intended to provide additional information regarding the project referenced above. Specifically, it addresses avoidance and minimization efforts related to impacts to Waters of the US as required by Section 404(b) l of the Clean Water Act. Different scenarios and considerations are provided below and give details on why the current location and configuration of the proposed retail center is as such. No Development Essentially, the "No Development" is not feasible in this situation. The existing Wal-Mart is in need of updating and expansion in order to keep up with current demand. Lenoir's population has grown by 18.3% since 1990. Lenoir is part of the Hickory- Morganton-Lenoir Metropolitan Statistical Area, which is the fourth largest MSA in North Carolina. By following the "No Development" scenario, the outdated and undersized Wal-Mart would continue to operate, serving the growing population of Lenoir. The area would not benefit from the economic surge of new development. Utilizing a Different Site with Less Impacts There were two (2) main criteria for the selection of the site: 1) it had to be large enough to support the proposed project; and 2) it was preferred be contiguous with the existing Wal-Mart. Under the "Different Site" scenario, Wal-Mart would seek another undeveloped property in the area rather than utilizing an existing site. This would result in a previously undeveloped site being built into a Super Wal-Mart and the existing Wal- Mart site being left vacant. The cumulative impacts of two separate commercial sites rather than the expansion of an existing commercial site would be greater. P.O. Box 3 744 - Greenville, South Carolina 29608 - (864) 271-3040 - Fax (864) 235-9299 P0. Box 2346 - Hendersonville, North Carolina 28793 - Phone/Fax (828) 891-8414 1 Reduction of On-Site Impacts Every effort was made by the applicant to reduce on-site impacts to the maximum extent possible. The current configuration of the Wal-Mart also lends itself to avoidance and minimization as much as is practicable. The applicant provided minimization from the initial conception of this project when the decision was made to expand an existing store rather than develop a new site. In addition to utilizing the existing Wal-Mart in the new site design, a large retaining wall approximately 300 feet long and 30 feet tall is being constructed to minimize impacts to Waters of the US located adjacent to the proposed parking lot. The current Wal-Mart is in need of both expansion and updating. The required work is extensive and would require that the store be closed for construction. This would result in a considerable amount of lost revenue, laid off employees, and an inconvenience to local residents who rely on the local Wal-Mart for many of their shopping needs. Therefore, the applicant is proposing to build the new store while continuing to operate the existing store. The new store footprint will utilize the satellite parking for the existing store in order to minimize the amount of new impervious surface. Once the new store is complete, the old building will be able to be renovated and leased. Alternative layouts were discussed during the design phase of the project. Orientation of the store so that the side of the building faces US 321 still results in impacts to the stream if the store maintains the required truck access and square footage. In both instances, with the store oriented facing US 321 and with the side of the building facing US 321, the stream is located at the front of the store. By daylighting the stream and providing access via pedestrian bridges, required handicapped parking and access to the front of the store would be lost. Existing Desisn with Mitigation The proposed project involves the purchase of 392 linear feet of warm water stream credits form the Ecosystem Enhancement Program. This will allow for contiguous mitigation to be preformed as part of a larger project within the watershed. An additional request has been made for the 0.017 ac. of wetland credits. A copy of the request is provided for your review. A decision on the request will be made at the EEP's Monday meeting on October 16, 2006. Their response will be forwarded upon receipt. Stormwater and Erosion Control A North Carolina Division of Water Quality stormwater permit will be obtained. The stormwater management plan will utilize best management practices as outline by the Division of Water Quality. An erosion and sedimentation control plan will be approved by North Carolina Department of Natural Resources Division of Land Resources prior to commencement of any land disturbing activities onsite. All in all, the applicant has avoided and minimized impacts to Waters of the US to the maximum extent practicable. Alternatives were considered thoroughly prior to submitting the present design and relying on compensatory mitigation. I hope that this addresses all your comments and concerns regarding this project and we can proceed in a timely fashion. If you have any questions, please call me at (864) 271-3040. Thank you for your assistance in this matter. Respectfully, Laura eEnvironmental Permitting Consultants, Inc QUALITATIVE ANALYSIS OF CUMULATIVE IMPACTS LENOIR WAL-MART #1062-02 RELOCATION CALDWELL COUNTY, NORTH CAROLINA EPC PROJECT NO. 06PCN104 PREPARED FOR: WAL-MART REAL ESTATE BUISNESS TRUST PREPARED BY: ENVIRONMENTAL PERMITTING CONSULTANTS 125 WEST STONE AVENUE (29609) POST OFFICE BOX 3744 GREENVILLE, SOUTH CAROLINA 29608 OCTOBER 2006 o?o% va p6 c? o 'og?? ?? e o 4 010 ) ()(,-16 - // ?? i The State of North Carolina's 401 Water Quality Certifications require that the Division of Water Quality confirm that the project it is evaluating "does not result in cumulative impacts, based upon past or reasonably anticipated future impacts, which cause or will cause a violation of downstream water quality standards". The Division of Water Quality evaluates cumulative impacts based on the guidelines of the "Draft Internal Policy, Cumulative Impacts and the 401 Water Quality Certification and Isolated Wetland Program. NC Division of Water Quality, October 3, 2002, Version 1.6". Based on these guidelines, DWQ's policy provides for three levels of analysis. For projects involving only small amounts of added impervious surface or occurring in heavily developed areas, a "Generic Description" of the project's possible cumulative impacts will be required. If the project will involve a significant increase in impervious surface (generally 20% or more), but is located near existing roads and development, a "Qualitative Analysis" will be required. The highest level, the "Quantitative Analysis", is required where a project is significant in size and likely to stimulate growth in the area. DWQ's policy provides that it is applicable to private development projects, although it recognizes that many of the projects are unlikely to cause cumulative impacts. DWQ recognizes that private development projects are most likely cause cumulative impacts when they are "1) relatively large, 2) involve commercial development, and 3) occur in otherwise relatively undeveloped landscapes with an impact on regional growth patterns". For the Lenoir Wal-Mart #1064-02 Relocation project, DWQ has determined that a qualitative analysis of the potential cumulative impacts of the project would be appropriate in terms of determining the effects on downstream water quality. To determine potential cumulative impacts, this project was reviewed for any growth stimulating effects that could potentially foster downstream impacts on water quality. Factors taken into consideration include the project size, its nature, and its proximity to the developed local landscape. Project Description The site is located southwest and adjacent to the intersection of Highway 321 and Greenhaven Drive in Lenoir, NC. The surrounding area is primarily commercial and medium density residential development. The site houses an existing Wal-Mart store and other commercial development. Wal-Mart Real Estate Business Trust is proposing to relocate and expand the existing Lenoir Wal-Mart. A portion of the proposed store's footprint and parking would come from the existing Wal-Mart development and out parcels. Current impervious surface on the property is approximately 31.04 acres on a total of 56.41 acres. The proposed project would increase the impervious surface by 3.31 acres for a total of approximately 34.35 acres of impervious surface on the 56.41 acre property. The project would involve placing a total of 392 linear feet of an unnamed tributary of Zach's Fork into a 54" RCP. The total includes 239 linear feet of perennial stream and 153 linear feet of intermittent stream. The 54" RCP would tie directly into an existing 54" RCP which runs approximately 1754 linear feet to the southern property boundary just west of US Highway 321 and then further under adjacent commercial properties. Project Area Description The project is located in Lenoir, North Carolina. Lenoir is the largest municipality in Caldwell County. Caldwell County is located in Western North Carolina where the Piedmont meets the Mountains. Caldwell County is part of the Hickory-Morganton- Lenoir Metropolitan Statistical Area, the fourth largest MSA in North Carolina. This four-county MSA has a population of over 300,000 people. The furniture business and its corollaries make up the primary industry of Caldwell County. Originally founded by German craftsmen immigrants whose legacy is evident in the quality of workmanship today, Caldwell County products are shipped all over the world. Along US 321 is the renowned "20 Miles of Furniture" where shoppers from everywhere flock to take advantage of home furnishing bargains at outlet stores. Watershed Description The project is located within the Catawba River Basin. The onsite streams are unnamed tributaries of Zack's Fork which is classified as "C" waters. Class "C" waters are defined as "freshwaters protected for secondary recreation, fishing, aquatic life including propagation and survival, and wildlife." Current conditions of the Lower Creek watershed, which includes Zacks Fork and the City of Lenoir, are listed as Impaired based on the 2002 Catawba River Basinwide Water Quality Plan. In 2003 EEP initiated a Local Watershed Plan for the Lower Creek watershed in Burke and Caldwell counties. The EEP is using the plan to identify and prioritize wetland and stream restoration projects as well as best management practices to provide water quality and aquatic habitat improvements to the watershed. Project Induced Growth The proposed project is not likely to induce adjacent development as much of the surrounding area is already developed. The project site currently houses a Wal-Mart and associated commercial areas. The proposed project would involve relocating and expanding the Wal-Mart on the property and then making the current retail space available for other retail opportunities. The project is not bringing a new retail center to the area, but rather updating an existing center. The proposed site plan incorporates only one out-parcel, with the rest of the associated retail space coming from existing developed areas. The property is located just north of the City of Lenoir, along US Highway 321. The downstream area of the unnamed tributary of Zack's Fork is piped and properties downstream are heavily developed. US Highway 321 is main artery through Lenoir and Caldwell County, and serves as the hub of the counties furniture industries. Based on the developed nature of the surrounding area and the overall nature and purpose of the project, it is not believed that the project will induce adjacent developments that would have impacts on downstream water quality. Summary Wal-Mart Real Estate Business Trust proposes to develop this project in accordance with likely conditions in the 401 Water Quality Certification and the previously received 404 permit authorizations. The purpose of implementing these guidelines is to protect the downstream water quality in the area of the project. Based on the projects close proximity to Lenoir and the US Highway 321 corridor, as well as the in-fill nature of the development, the applicant does not believe that any potential effects on growth will occur due to the Wal-Mart #1064-02 Relocation project. Laura Belanger P O Box 3744 Greenville, SC 29608 9197152001 _rIllt 0 te111 a emelit PROOkAM August 2, 2006 Project: Lenoir Wal-Mart County: Caldwell T-080 P02 U-609 The purpose of this letter is to notify you that the North Carolina Ecosystem Enhancement Program (NC EEP) 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 NC EEP will be approved. This acceptance is valid for six months from the date of this letter. If we have not received a copy of the issued 404 Pertnit/401 Certification within this time frame, this acceptance will expire. It is the applicant's responsibility to send copies of the 404/401/CAMA permits to NC EEP. Once NC EEP receives a copy of the 404 Permit and/or the 401 Certification an invoice will be issued and payment must be made. Based on the information supplied by you the impacts that may require compensatory mitigation are summarized in the following table. River Basin Wetlands Stream Buffer Buffer Cataloging (Acres) (Linear Feet) Zone 1 Zone 2 Unit (Sq. Ft.) (Sq. Ft.; Riparian Non-Riparian Coastal Marsh Cold Cool Way Catawba 0 0 0 0 0 392 0 0 03030001 Upon receipt of payment, EEP will take responsibility for providing the compensatory mitigation for the permitted impacts up to a 2:1 mitigation-to-impact ratio, (buffers, Zone 1 at a 3:1 ratio and Zone 2 at a I.5:1 ratio). The type and amount of the compensatory mitigation will be as specified in the Section 404 Permit and/or 401 'W'ater Quality Certification, and/or CAMA Permit. 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 David Robinson at (919) 715-2228 rel? Since William D. Gilmore, PE Director cc: Cyndi Karoly, Wetlands/401 Unit Amanda Jones, USACE-Asheville Alan Johnson, DWQ-Mooresville File A?A Pro" Ow f6tt& North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 / 919-715-0476 / www.nGeep.net A a F A X Phone: 864-271-3040 Fax: 864-235-9299 29608 125 West Stone Avenue Greenville, South Carolina 29609 TO:^,?) ?u FROM: COMPANY: DATE: / FAX NUMBER: TOTAL NO. OF PAGES INCLUDING COVER: 1 'I I' 1 -11 S ' 2-2 3 PHONE NUMBER: SENDER'S REFERENCE NUMBER: RE: VtA^o YOUR REFERENCE NUMBER: ?I , ? URGENT ? FOR REVIEW ? PLEASE COMMENT ?PLEASE REPLY ? PLEASE RECYCLE NOTES/COMMENTS: 4Z 2 ' I v a?i o I S?j ?? new.,, - ? 4,ew w•, 4C,,J- 0 c;) -2, V6-k*% C. ca-:v\ v? Tewe-tw%-4'--? 1,t3'l \ ".4- V' e O , V ' 0.C it . w/L O? V? A-We- c-c? : V tin s? v?e 5 ?' ?-?01 ???-v1 ?-ti..S t NORTH CAROLINA ECOSYSTEM ENHANCEMENT PROGRAM, NCEEP IN-LIEU FEE REQUEST FORK Revised 5/16/2006 Print this form, fill in requested information, sign and date, and either mail to NCEEP. 1652 Mail Service Center, Raleigh, NC 27699-1652, or fax to 919-715-2219. Attachments are acceptable for clarification purposes. All correspondence from NCEEP will be to the Applicant, with a copy to the Applicant's Agent (if indicated). CONTACT INFORMATION APPLICANT APPLICANT'S AGENT (optional) 1. Business or Individual Name ?? _ Ma,,Jr ?Ca,re S Laura P r 2. Street Address or P O Box 2.001 0+1_ 51? 37?Lq 3. City, State, Zip At v, lle 1\l 7271 b Gvee^,4, J\e SC 291a0? 4. Contact Person oh r E . G1A . ke 5. Telephone Number I E364 -7-71 -3040 6. Fax Number 6(0H - 7. E-Mail Address (optional) Iav1rct Oen14 ro'Dtv V\ kk , Co PROJECT INFORMATION _ 8. Project Name 9. Project Location (nearest town, city) ?e-ro i r , ? v G 10. Lat-Long Coordinates (optional) 35 c, Z? 1 b 81 S Za bq 3 _ 11. Project County Co.? ? W et 12. River Basin , Cap awe ?- _ 13. Cataloging Unit (8-digit) o3v5 o o 1 14. Riparian Wetland Impact (ac.) (e.g., 0.13) © O I -7 cwt 15. Non-Riparian Wetland Impact (ac.) 16. Coastal Marsh Impact (ac.) 17. Stream Impacts (ft.) (e.g. 1,234) Warm 3?4 i Cool Cold 18. Buffer Impact-Zone 1 (sq. ft.) (e.g. 12,345) _ 19. Buffer Impact-Zone 2 (sq. ft.) IMPORTANT Check (J) below if this request is a: - revision to a current acceptance, or re-submission of an expired acceptance gnature f plicant or Agent: Date: Buffer mitigation applicable only in the Neuse, Tar-Pamlico and Catawba river basins, and the Randleman Lake Water Supply Watershed. For help in determining the Cataloging Unit, go to EPS's "Surf Your Watershed" web page: http://cfpub.eva.gov/surf/locate/index.cfm Direct all questions to Chris Mankoff at 919-716-1921 or chris.mankoff@ncmail.net STORMWATER MANAGEMENT REPORT Wal-Mart # 1064-02 Lenoir, North Carolina Prepared by: Freeland and Kauffman, Inc. 209 West Stone Ave. Greenville, SC 29609 864-233-5497 V? o v ? 16 a?? ?' / /' '? V °1110 Engineers - Landscape Architects i TABLE OF CONTENTS 1. Narrative ................................................ ..........................2 II. Pre-Developed Conditions .................................................................. ........ .............................2 Curve Number ............................................................................ ..... . Time of Concentration ............................................................... .......... 3 . .......... ..... Rainfall Amounts ......................................... ... ......... .... ...... ...................3 ..... ........ Runoff Calculations ..........................................---- ....... ......... 111. Post-Developed Conditions ............................................................. 4 Curve Number .................................................. Time of Concentration ............................................................. ............................4 . Rainfall Amounts ................................................................. ....... 5 ...... Runoff Calculations ................................................................... .......... .......................6 IV. Stormwater Detention ..................................................................... ............ Permanent Water Quality .................................................. ...........6 Outlet Structure and Pond Release .......................................... ......................... ............................7 Bypass Area .............................................................................. ........ ...........................8 V. Stormwater Hydrograph Summary .......................................................... ................................... .............• VI. Sediment and Erosion Control .................................. APPENDICES Appendix A ....................................Maps, Tables and Figures Site Location Map OSGS Quad Map Appendix B ............... ..................... Pre-Development Stormwater Calculations and Figures Pre-Development Drainage Area Map (Erosion and Sedimentation Control Plan-Site Map Phase I) Time of Concentration Calculations Hydrographs (2 and 10 year storms) Appendix C .............. ...... ................ Post-Development Stormwater Calculations and Figures Post-Development Drainage Area Map Time of Concentration Calculations Hydrographs (2 and 10 year storms) i Appendix D .......................... .......... Stormwater Management Calculations and Figures Pond Reports with Stage Storage Tables and Stage/Discharge Graphs Routing Hydrographs - Discharge Routing Hydrographs - Elevation Stormwater Management Facility Maintenance Plan I. NARRATIVE The following is the stormwater management report for the proposed Wal-Mart Supercenter, located along U.S. Highway 321 (Blowing Rock Boulevard) in Lenoir, Caldwell County, North Carolina. Currently, the site paritally consists of previously developed areas, as well as vegetated areas across the majority of the western portion of the site. The subject site is located immediately north of the existing Wal-Mart shopping center. Existing ditches and swales direct a majority of runoff from the site, as well as off-site areas, into the existing stream within the wetlands area (located near the central portion of the site). This area is directed into an existing below grade storm drain network. The remainder of runoff, generally from the developed areas on-site, is directed toward inlet structures which are connected to the previously mentioned storm drain network. A small detention pond is also present near the central portion of the site, which appears to accept runoff from the offsite developed areas, directly adjacent to the northeast of the site. The pond appears to release runoff into the previously mentioned wetlands area. Ultimately, the previously described runoff flows to the south, off-site, through the existing below grade strom drain network and appears to drain into an unnamed tributary of Zacks Fork. The current plan is to construct a Wal-Mart Supercenter and one outlot property. The majority of the site will drain to the stormwater management facility (SWMF) located near the southwestern portion of the site. The runoff collected by the SWMF is planned for storage and controlled release into the previously mentioned below grade storm drain network, at a point near the southern limits of the property. A majority of the existing storm drain on- site will be removed, replaced, and rerouted from the current configuration, however, runoff will ultimately be directed into an existing storm drain structure which is directed off-site. We anticipate that all drainage up to the 100-yr storm event would be safely controlled and released by the SWMF. The total developed area that will pass through the SWMFs will be approximately 30.3 acres. The remaining portion of the site will bypass the SWMF and drain as in pre-developed conditions. Construction will include the Wal-Mart building, associated parking and landscaped areas, subsurface utility improvements, and stormwater management facilities. The outlot will also be graded as part of this project. The site contains approximately 39.98 acres with approximately 29.34 acres being disturbed during construction activities, including off-site disturbed areas. The stormwater will sheet flow across the paved and landscaped areas to proposed inlets, which will lead to the SWMF. The F will be esigned to the 25, 50, and 100 year storm events, runoff event, as well as the 2 and 10 year storm events, while it safely Passng The SWMF will serve as a sediment basin during construction activities. Silt fence, inlet protection, construction entrances, and diversion channels will also serve as erosion and sediment control devices. After the site has been stabilized, the silt fence, inlet protection, and construction entrances will be removed, the sediment basin will be cleaned and converted to the planned SWMF, and the site will be graded to its final configuration. The storm water runoff calculations in this report are based on the SCS method. 1 II. PRE-DEVELOPED CONDITIONS The runoff for both the pre and post-developed conditions will be calculated using the SCS Method. This method considers land use, time of travel for runoff, rainfall precipitation for a 24-hour rainfall event for this particular area, and the size of the area. The rainfall will vary based on the design storm and the time of concentration. The time of concentration is the travel time, in minutes, of the runoff from the most remote point of the drainage basin to the outlet point. The area is also analyzed to determine its current land use and e Runoff for each drainage (area and the site as aewd for hole each drainage area. These values are then used to calculate In pre-development conditions, the site was analyzed as one area because all of the runoff ultimately enters the existing below grade storm drain (54-inch RCP), which is directed off-site: Pre-Development Area - draining to the existing 54-inch RCP (See Appendix B for all Pre-Developed Calculations and Figures) Curve Number and Basin Characteristics The runoff curve number is based on land use (type) and the hydrologic soil group (group "B") for the drainage basin. Other basin characteristics evaluated in this study include the overall basin area and average slope. The site has been analyzed as one drainage basin, whose area is approximately 41.95 acres. The drainage area is composed of approximately 13.36 acres of impervious area (CN=98), with the remaining portions composed of fully developed urban area in good condition. Based on this information, and using the WinTR-55 program, the curve number and basin characteristics for the pre-developed area are as follows: Time of Concentration The time of concentration, Tc for the drainage areas will be calculated using overland flow, shallow concentrated flow and channel flow. The Tc is a function of distance flow. The Tc values, calculated using the Hydraflow distance and velocity for shallow concentrated and channel Hydrographs 2004 program (See Appendix B), are as shown below: Pre-Dev Area 1 15.7 Rainfall The rainfall precipitation amounts for a 24 hour rainfall as taken from Natural Resource Conservation Service (NRCS) for Lenoir, North Carolina and are as follows: 2 NOON 2 year NOEEW 3.5 in 10 year 5.3 in 25 year 6.0 in 50 year 6.8 in 100 year 7.6 in Runoff Calculations Per the SCS Method, the runoff will be calculated for the existing condition for the 2, 5, 10, 25, 50 and 100-yr storm events. These storm events will be used to determine allowable release rates from the pond. The results are as follows (see Appendix B for 2 year and 10 year hydrographs): Pre-Dev Area 2 year 10 year 51.0 cfs 115.47 cfs 25 year 50 year 100 year 142.67 cfs 174.59 cfs 207.12 cfs 3 i III. POST-DEVELOPMENT CONDITIONS Next, the developed condition will be evaluated. The runoff rates will then be compared to the pre-developed runoff rates to determine the volume of detention storage required. In post-development conditions, the site will divided into the following 3 basins: Post-Development Area 1 - Drainage area to SWMF Post Development Area 2 - Drainage from off-site to bypass storm drain Post Development Area 3 - SWMF Bypass Area Curve Number and Basin Characteristics Based on site analysis, and using the WinTR-55 program, the Curve Number (CN) and basin characteristics (hydrologic soil group "B") for the post-developed areas are as follows: Post-Dev Area 1 29.87 Urban - Developed +/-2.3 91 Post-Dev Area 2 8.25 Grassed +/ 5.5 61 61 Post-Dev Area 3 3.83 Grassed +/-11.0 Time of Concentration The post-developed runoff will sheet flow across the paved and landscaped areas to the proposed inlets, which outlet to the pond. The Tc values, as calculated using the Hydraflow Hydrographs 2004 program (See Appendix C), are as shown below: Post-Dev Area 1 4.2 min Post-Dev Area 2 7.9 min Post-Dev Area 3 1.9 min Rainfall The rainfall amounts as taken from the NRCS for Lenoir are the same as in pre-developed conditions and are as follows: 0000 2 year 0 W_WN" 3.8 in 5 year 4.9 in 10 year 5.7 in 25 year 6.6 in 50 year 7.6 in 100 year 8.2 in 4 Runoff Calculations Per the SCS Method, the runoff will be calculated for the proposed condition for the 2, 10, 25, 50 and 100-yr storm events. These storm events will be used to determine the calculated release rates to the detention pond and away from the site, as necessary. The results are as follows (see Appendix C for 2 year and 10 year hydrographs): 5 IV. STORMWATER DETENTION Permanent Water Quality The SWMF has been designed as a wet detention structure, and to store and release the first 1 inch of runoff from the SWMF drainage area. The SWMF has been designed with a forebay, sized to be a minimum of approximately 20% of the overall basin volume. Refer to the following calculations for the required water quality volumes: Drainage area = 30.3 AC Pervious area = 6.5 AC Impervious area = 23.8 AC Impervious area ratio = 23.8/30.3 = 79% SA/DA ratio per Table 1.1 from the NCDENR Division of Water Quality Water Quality Section 'Stormwater Best Management Practices' (dated April 1999) = 2.10 (for a permanent pool depth of 5 feet) Minimum required surface area at permanent pool = (2.10/100)(29.87) = 0.63 ACft = 27,324 sf Minimum required volume: Rv = 0.05+0.009(80) = 0.77 Volume = (1 "/12")(0.77)(29.87AC)(43,560sf) = 83,489 cf Surface area provided at permanent pool = 41,940 sf Permanent pool elevation = 159.0 Minimum storage required: 83,489/41,940 = 1.99 ft, use 2.0 ft Temporary pool elevation = 159.0 + 2.0 = 161.0 Volume provided at permanent pool = 179,136 cf Forebay volume required = 179,136(0.2) = 35,828 cf Forebay volume provided = 54,319 cf (7 ft deep) Orifice sizing: 02 = 83,489 cf / 172,800 sec = 0.48 cfs (flowrate required for 2 day drawdown), 05 = 83,489 cf / 432,000 sec = 0.19 cfs (flowrate required for 5 day drawdown), Choose a 4" diameter orifice - average head = 0.5(24-0.5(4)) = 1 I inches = 0.92 ft, Orifice area = 0.087 sf, Orifice flowrate = 0.6(0.087)(2"32.2"0.92)^0.5 = 0.4 cfs, Q = 0.4 cfs (0.48 > 0.4 > 0. 19), Thus, the orifice size has been determined as 4 inches. Outlet Structure and Pond Release As mentioned previously, we anticipate that the stormwater runoff captured from the developed areas of the site will be stored and released by the SWMF. An outlet structure and emergency overflow pipe have been provided for the SWMF. Based on the reservoir calculations for the SWMF, flow rates for runoff released offsite would be below predevelopment runoff rates. The release rates from the SWMF are as follows (See Appendix D for Summary): 6 SWMF 1 (Perm. Pool El: 1159.0, Top of Pond El: 1165-0): 1 inch 0.4 0 1161.0 2 year 4.88 0 1161.87 10 year 23.68 0 1163.13 25 year 66.7 0 1163.5 50 year 124.61 0.07 1163.84 100 year 175.94 0.74 1164.1 1) Full mitigation of the 25, 50 and 100-year storm events is not required by the state of NC or the City of Lenoir. 2) The outlet structure releases to a pipe network which is connected to an existing drop inlet structure that flows into an existing 60" RCP, the overflow pipe is directed onto the slope surface south of the pond. Bypass Area There will be a portion of the site whose runoff will bypass the SMWF and drain in a fashion near the pre developed conditions. This area, labeled as "SWMF Bypass Area", will be approximately 12.08 acres, and is divided between two areas. Approximately 8.25 acres will be draining directly to the provided by-pass system, originating from the wetlands area, while approximately 3.83 acres will drain from the sloped area located along the southern portion of the parking lot. Below are the Bypass Area release rates: 2 year 9.92 cfs 10 year 30.34 cfs 25 year 39.49 cfs 50 year 50.48 cfs 100 year 62.21 cfs Conclusions The total site runoff for pre-developed conditions is 51.0 cfs for the 2yr and 115.47 cfs for the I Oyr events. Post- development total site runoff would be increased to 122.62 cfs and 199.71 cfs for the 2 and 10yr events. Incorporating the proposed detention practices would result in total site runoff rates of 14.8 cfs and 54.02 cfs for the 2 and 10yr events, thus, the proposed stormwater management system effectively mitigates the runoff. 7 V. STORMWATER HYDROGRAPH SUMMARY u..rirnnranh Summarv Report 2 Hydrograph Summary Report Hyd. No. Hydrograph type (origin) Peak flow (ch) Time Interval (min) Time to peak (min) Volume (cult) Inflow hyd(s) Maximum elevation (ft) Maximum storage (cult) Hydrograph description 1 SCS Runoff 115.47 6 720 359,474 ---- --- -- Pre-Dev 2 SCS Runoff 199.71 2 716 434,434 -- -- ----- Post-Dev 3 SCS Runoff 18.78 3 720 43,593 -- ------ OffSite-Bypass 4 SCS Runoff 11.56 1 716 20,238 --- ------ OnSite-Bypass 5 Reservoir 23.68 2 732 413,670 2 1163.13 249,316 SWMF 6 SCS Runoff 177.92 2 716 370,407 --- ------ -- Construction 7 Reservoir 12.39 2 752 349,754 6 1162.60 213,551 Sediment Basin 8 Diversion'! 0.00 2 0 0 5 ------ 100-Yr Overflow 9 Diversion2 23.68 2 732 413,670 5 ------ Outlet Structure Flow 1064-02 (SWM).gpw Return Period: 10 Year Monday, Oct 2 2006, 10:22 AM Hydraflow Hydrographs by Intelisolve Hydrograph Summary Report Hyd. No. Hydrograph type (origin) Peak flow (cis) Time Interval (min) Time to peak (min) Volume (cult) Inflow hyd(s) Maximum elevation (ft) Maximum storage (cuft) Hydrograph description 1 SCS Runoff 142.67 6 720 440,931 --- ------ - Pre-Dev 2 SCS Runoff 229.42 2 716 503,908 ---- --- - Post-Dev 3 SCS Runoff 24.47 3 720 56,306 ---- --- OffSite-Bypass 4 SCS Runoff 15.02 1 716 26,140 ---- ---- - OnSite-Bypass 5 Reservoir 66.70 2 724 482,904 2 1163.50 274,959 SWMF 6 SCS Runoff 208.09 2 716 437,064 ---- ------ - Construction 7 Reservoir 20.10 2 742 416,135 6 1163.08 245,892 Sediment Basin 8 Diversionl 0.00 2 0 0 5 ------ - 100-Yr Overflow 9 Diversion2 66.70 2 724 482,904 5 ---- Outlet Structure Flow 1064-02 (SWM).gpw Return Period: 25 Year Monday, Oct 2 2006, 10:22 AM Hydraflow Hydrographs by Intelisolve 4 Hydrograph Summary Report Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time interval (min) Time to peak (min) Volume (cuff) Inflow hyd(s) Maximum elevation (ft) Maximum storage (cult) Hydrograph description 1 SCS Runoff 174.59 6 720 537,271 ---- ------ Pre-Dev 2 SCS Runoff 263.21 2 716 583,685 ---- ------ - Post-Dev 3 SCS Runoff 31.31 3 720 71,834 ---- ----- - OffSite-Bypass 4 SCS Runoff 19.17 1 716 33,348 --- ------ OnSite-Bypass 5 Reservoir 124.68 2 722 562,447 2 1163.84 298,717 SWMF 6 SCS Runoff 242.52 2 716 514,173 ---- - -- Construction 7 Reservoir 60.98 2 724 492,993 6 1163.46 272,133 Sediment Basin 8 Diversion1 0.07 2 722 12 5 - ------ 100-Yr Overflow 9 Diversion2 124.61 2 722 562,435 5 ------ - Outlet Structure Flow 1064-02 (SWM).gpw Return Period: 50 Year Monday, Oct 2 2006, 10:22 AM Hydraflow Hydrographs by Intelisolve Hydrograph Summary Report Hyd. No, Hydrograph type (origin) Peak flow (cis) Time interval (min) Time to peak (min) Volume (cult) Inflow hyd(s) Maximum elevation (n) Maximum storage (cuft) Hydrograph description 1 SCS Runoff 207.12 6 720 636,317 --__ Pre-Dev 2 SCS Runoff 296.85 2 716 663,759 - ------ Post-Dev 3 SCS Runoff 38.72 3 717 88,234 - ------ - OffSite-Bypass 4 SCS Runoff 23.49 1 716 40,962 --- ------ - OnSite-Bypass 5 Reservoir 176.67 2 722 642,318 2 1164.10 316,729 SWMF 6 SCS Runoff 276.85 2 716 592,019 -- ------ Construction 7 Reservoir 117.37 2 722 570,626 6 1163.81 296,055 Sediment Basin 8 Diversionl 0.74 2 722 258 5 --- - 100-Yr Overflow 9 Diversion2 175.94 2 722 642,060 5 -- - - Outlet Structure Flow 1064-02 (SWM).gpw Return Period: 100 Year Monday, Oct 2 2006, 10:22 AM Hydraflow Hydrographs by Inteilsolve VI. SEDIMENT AND EROSION CONTROL Erosion and sediment runoff from the site will be controlled with Best Management Practices, which are to include: a temporary sediment trap, silt fence, super silt fence, inlet and outlet protection, diversion ditches, and one stone construction entrance. Temporary and permanent seeding will be utilized throughout construction in accordance with recommendations found in the South Carolina Manua/for Erosion and SedimentContro% The erosion control measures will be installed in three phases and will be implemented per the South Carolina Manua/for Erosion and Sediment Control Erosion and Sedimentation Control Plans and Details, as well as pond sections, a sequence of construction, and maintenance notes can be found in the Site Development Plans, prepared by Freeland & Kauffman, Inc. Phase I of the Erosion and Sediment Control plan will consist of the following: Installation of the site perimeter controls including the Construction Entrance/Exit and Silt Fence. Phase II of the Erosion and Sediment Control plan will consist of the following: The main grading activities will commence. The sediment basins will be constructed as completely as possible, until mass grading operations begin in Phase III. Until the surface runoff has been completely rerouted to the Sediment Basin, the stone ring filter indicated on the plans should be installed in order to provide protection at the existing inlet. The Wal-Mart building pad will be brought to subgrade elevation as soon as possible in association with continued excavation of the sediment basins (SWMFs) and grading of the surrounding areas to promote positive drainage toward the Sediment Basin. The proposed storm sewer lines and inlets shall be installed and utilized as grades allow, in association with the specified inlet protection devices. Diversion dikes will be constructed in the locations shown on the plans. Grading activities will conclude and the site will be stabilized via seeding and paving, etc. The Sediment Basin will be converted to a SWMF and graded to the final configuration. All sediment is to be removed from the bottom of the basin prior to the conversion. All perimeter controls (ie silt fence, construction exit, inlet protection) are to be removed once the site is completely stabilized. SEDIMENT BASIN DESIGN The SWMF will be used as a Sediment Basin during construction activities. Below is general sediment basin design information: Total Drainage Area 30.3 ac Disturbed Area 29.66 ac Required Storage Volume 83,489 cf Provided Storage Volume 309,648 cf Max. 10-yr Elevation 1162.60 Once the site is stabilized and construction activities cease, the sediment basin will be converted to the SWMF and graded to the final configuration. 9 APPENDIX A ;?i,biu q`?9 �6;�� ;j iii ' 'i ? ?. - ' - , ? . ? , ,. : l/, • ice' (???? n` , ? ? Y ' - Ii til ? A? 4, 1 K, t 7 .• ?• ? , I a e a ?s 0 Y ? C, ?d/ ? l I ' ti-. s abs.' ? ?• t `CK?it BFI----? ?? r ?. t J ? . -. ?' . l / ? ? .? ? • ? S -? ? .. ? ,w fie. ???' / ? , • ? - ?! , ' .i y, ^? ,. , _ . -. ACKS FOQK s ns; • 9 • ? •• ` ?r •t" UNNAMED TRIB: . ?: ,. f b.. i 1? o _log \r ` n land k` :i :1 L / L?}^ ' 4. a ,1; >er t P .. , _ _ ,mgr, ? •. 3.D TonoOuada Caovritht O 1999 Ddorme Yarmouth. ME 04096 Source Data: USGS 1000 R Sc ale: 1: 25,000 De tail. 14-0 Datu m: WGS94 APPENDIX B WEV61CN5 BY 1118M Jj@! 04 "? 00 tt? Q ; WU E ?n 3: fit- ?0 as ?o QW ?J '04 amm GG -M - 2 2mb T.Y! 'o. SgT TR55 Tc Worksheet Hydraflow Hydrographs by Intelisolve Hyd. No. 1 Pre-Dev Description A B C Totals Sheet Flow Manning's n-value = 0.011 0.150 0.011 Flow length (ft) = 0.0 121.0 0.0 Two-year 24-hr precip. (in) = 0.00 3.62 0.00 Land slope (%) = 0.00 1.70 0.00 Travel Time (min) = 0.00 + 11.45 + 0.00 = 11.45 Shallow Concentrated Flow Flow length (ft) = 0.00 1231.00 0.00 Watercourse slope (%) = 0.00 11.40 0.00 Surface description = Paved Unpaved Paved Average velocity (ft/s) = 0.00 5.45 0.00 Travel Time (min) = 0.00 + 3.77 + 0.00 = 3.77 Channel Flow X sectional flow area (sqft) = 0.00 15.90 0.00 Wetted perimeter (ft) = 0.00 12.02 0.00 Channel slope (%) = 0.00 2.70 0.00 Manning's n-value = 0.015 0.013 0.015 Velocity (ft/s) = 0.00 22.72 0.00 Flow length (ft) = 0.0 615.0 0.0 Travel Time (min) = 0.00 + 0.45 + 0.00 = 0.45 Total Travel Time, Tc .............................................................................. 15.70 min Hydrograph Plot Hydraflow Hydrographs by Intelisolve Monday, Oct 2 2006,10:59 AM Hyd. No. 1 Pre-Dev Hydrograph type = SCS Runoff Peak discharge = 51.00 cfs Storm frequency = 2 yrs Time interval = 6 min Drainage area = 41.95 ac Curve number = 73 Basin Slope = 0.0% Hydraulic length = 0 ft Tc method = TR55 Time of conc. (Tc) = 15.7 min Total precip. = 3.50 in Distribution = Type II Storm duration = 24 hrs Shape factor = 484 Hydrograph Volume = 168,403 cuft Q (cfs) 60.00 50.00 40.00 30.00 20.00 10.00 Q (cfs) 60.00 50.00 40.00 30.00 20.00 10.00 0.00 ' ' 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 Hyd No. 1 Time (hrs) Pre-Dev Hyd. No. 1 -- 2 Yr Hydrograph Plot Hydraflow Hydrographs by Intelisolve Monday, Oct 2 2006, 11:15 AM Hyd. No. 1 Pre-Dev Hydrograph type = SCS Runoff Peak discharge = 115.47 cfs Storm frequency = 10 yrs Time interval = 6 min Drainage area = 41.95 ac Curve number = 73 Basin Slope = 0.0% Hydraulic length = 0 ft Tc method = TR55 Time of conc. (Tc) = 15.7 min Total precip. = 5.30 in Distribution = Type II Storm duration = 24 hrs Shape factor = 484 Hydrograph Volume = 359,474 cult Q (cfs) 120.00 100.00 80.00 60.00 40.00 20.00 Q (cfs) 120.00 100.00 80.00 60.00 40.00 20.00 0.00 1 1 1 1 1 1 1 ' 0.00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 Time (hrs) Hyd No. 1 Pre-Dev Hyd. No. 1 -- 10 Yr APPENDIX C X uw zD 0A> Z $g A(n §j 0 _ A §?; a 0 M 8..I D a A- 00 DO N 4W OV v A8 4`b151h3t1 S'd92JV BEMNlVaG 1N9NdO-l9A9t7-1SOd 9lYYY8Y Y MS ,? 1 Qv S8'S+ , l'd1O1) 1 I 1 SSbd,?a g11SNO v SL8'LC-rf-t10 ? it .IfYYI, ,.? _ ? r .3YOL .9l `:?7, X I 14 l { 1 j`r ___ . ? ___J 1- 1 orn 1 - ll` ? 1 L V` Y 1 Y 1`. If 1 \p I , -r y?E 1 r, 1 J uiu`o'm om ' ,y; Yhr tad S8'£+ "Pd101) ` SS'ddJlB &?I 211SN I _ .Yar,Y,.Y I ti ? X'Jltl ,sl 7JY•ld OWMN317 fill, ,r, n, ,11 ? ?'\ ?i?J{IG'S^'+}S1'I,'{I'I''Ir l', p,{'r ';iif ?1 % Y'"I'Yr ir;'Tiiii??i,ipi?? `??dyy,? ? , „i, i rt tl1,?,`, `r `i?''i,;`'\??A•?` I• 1 ;??C. ? AeKla ti>n I - ua . x.Yw yr... uY I i Aso W-tqwj? W., / ?MYrr' MY?? .'J: ??,' ?,r'r ? ::%; ;'.:%%',: iii ''r?i ' -- + F `~ \_? ??.'•% •'\? 1'' .:i'i,'?„', ii''i'ii:,,%?.'."%%J':',`\`1i 'i ?, yi{r,l ? ,hy :'.? - l'!.,';,';; ?;'';:-?Ji •:- =;i2;'rii%s?;'i%;'is s': ?Jl? ?%'' - ¢,, ?r,; _a 6u ri Yam :;•?o'\`?`?:? ,w; wat ti?-?:"•. ,Yy uo-x,K,ao?/j ?%(f"„', (;f ??"' J0-1H916 ,09 3360 iYYIYDYJM sansY 1 ^` ''??'; ?'}f,,• '? :"???::' %1': i?: ', TR55 Tc Worksheet Hydraflow Hydrographs by Intelisolve Hyd. No. 2 Post-Dev Description A B C Totals Sheet Flow Manning's n-value = 0.011 0.011 0.011 Flow length (ft) = 0.0 180.0 0.0 Two-year 24-hr precip. (in) = 0.00 3.62 0.00 Land slope (%) = 0.00 1.25 0.00 Travel Time (min) = 0.00 + 2.20 + 0.00 = 2.20 Shallow Concentrated Flow Flow length (ft) = 0.00 0.00 0.00 Watercourse slope (%) = 0.00 0.00 0.00 Surface description = Paved Paved Paved Average velocity (ft/s) = 0.00 0.00 0.00 Travel Time (min) = 0.00 + 0.00 + 0.00 = 0.00 Channel Flow X sectional flow area (sqft) = 0.00 4.71 0.00 Wetted perimeter (ft) = 0.00 8.01 0.00 Channel slope (%) = 0.00 2.40 0.00 Manning's n-value = 0.015 0.013 0.015 Velocity (ft/s) = 0.00 12.44 0.00 Flow length (ft) = 0.0 1474.0 0.0 Travel Time (min) = 0.00 + 1.97 + 0.00 = 1.97 Total Travel Time, Tc .............................................................................. 4.20 min TR55 Tc Worksheet Hydraflow Hydrographs by Intelisolve Hyd. No. 3 OffSite-Bypass Description A B C Totals Sheet Flow Manning's n-value = 0.011 0.011 0.011 Flow length (ft) = 0.0 145.0 0.0 Two-year 24-hr precip. (in) = 0.00 3.62 0.00 Land slope (%) = 0.00 2.00 0.00 Travel Time (min) = 0.00 + 1.53 + 0.00 = 1.53 Shallow Concentrated Flow Flow length (ft) = 0.00 1270.00 0.00 Watercourse slope (%) = 0.00 9.60 0.00 Surface description = Paved Unpaved Paved Average velocity (ft/s) = 0.00 5.00 0.00 Travel Time (min) = 0.00 + 4.23 + 0.00 = 4.23 Channel Flow X sectional flow area (sqft) = 0.00 15.09 0.00 Wetted perimeter (ft) = 0.00 13.52 0.00 Channel slope (%) = 0.00 0.50 0.00 Manning's n-value = 0.015 0.015 0.015 Velocity (ft/s) = 0.00 7.56 0.00 Flow length (ft) = 0.0 948.0 0.0 Travel Time (min) = 0.00 + 2.09 + 0.00 = 2.09 Total Travel Time, Tc .............................................................................. 7.90 min TR55 Tc Worksheet Hydraflow Hydrographs by Intelisolve Hyd. No. 4 OnSite-Bypass Description A B C Totals Sheet Flow Manning's n-value = 0.011 0.011 0.011 Flow length (ft) = 0.0 70.0 0.0 Two-year 24-hr precip. (in) = 0.00 3.62 0.00 Land slope (%) = 0.00 41.40 0.00 Travel Time (min) = 0.00 + 0.25 + 0.00 = 0.25 Shallow Concentrated Flow Flow length (ft) = 0.00 356.00 0.00 Watercourse slope (%) = 0.00 5.00 0.00 Surface description = Paved Unpaved Paved Average velocity (ft/s) = 0.00 3.61 0.00 Travel Time (min) = 0.00 + 1.64 + 0.00 = 1.64 Channel Flow X sectional flow area (sqft) = 0.00 0.00 0.00 Wetted perimeter (ft) = 0.00 0.00 0.00 Channel slope (%) = 0.00 0.00 0.00 Manning's n-value = 0.015 0.015 0.015 Velocity (ft/s) = 0.00 0.00 0.00 Flow length (ft) = 0.0 0.0 0.0 Travel Time (min) = 0.00 + 0.00 + 0.00 = 0.00 Total Travel Time, Tc .................................... ..................... ..................... 1.90 min .41 TR55 Tc Worksheet Hydraflow Hydrographs by Intelisolve Hyd. No. 6 Construction Description A B C Totals Sheet Flow Manning's n-value = 0.011 0.011 0.011 Flow length (ft) = 0.0 180.0 0.0 Two-year 24-hr precip. (in) = 0.00 3.62 0.00 Land slope (%) = 0.00 1.25 0.00 Travel Time (min) = 0.00 + 2.20 + 0.00 = 2.20 Shallow Concentrated Flow Flow length (ft) = 0.00 0.00 0.00 Watercourse slope (%) = 0.00 0.00 0.00 Surface description = Paved Paved Paved Average velocity (ft/s) = 0.00 0.00 0.00 Travel Time (min) = 0.00 + 0.00 + 0.00 = 0.00 Channel Flow X sectional flow area (sqft) = 0.00 4.71 0.00 Wetted perimeter (ft) = 0.00 8.01 0.00 Channel slope (%) = 0.00 2.40 0.00 Manning's n-value = 0.015 0.013 0.015 Velocity (ft/s) = 0.00 12.44 0.00 Flow length (ft) = 0.0 1474.0 0.0 Travel Time (min) = 0.00 + 1.97 + 0.00 = 1.97 Total Travel Time, Tc .............................................................................. 4.20 min Hydrograph Plot Hydraflow Hydrographs by Intelisolve Monday, Oct 2 2006, 10:59 AM Hyd. No. 2 Post-Dev Hydrograph type = SCS Runoff Peak discharge = 122.62 cfs Storm frequency = 2 yrs Time interval = 2 min Drainage area = 29.87 ac Curve number = 91 Basin Slope = 0.0% Hydraulic length = 0 ft Tc method = TR55 Time of conc. (Tc) = 4.2 min Total precip. = 3.50 in Distribution = Type II Storm duration = 24 hrs Shape factor = 484 Hydrograph Volume = 258,309 cuft Q (cfs) 140.00 120.00 100.00 80.00 60.00 40.00 - 20.00 - Q (cfs) 140.00 120.00 100.00 80.00 60.00 40.00 20.00 0.00 , --,-- 1 1 ---4 0.00 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 Hyd No. 2 Time (hrs) Post-Dev Hyd. No. 2 -- 2 Yr Hydrograph Plot Hydraflow Hydrographs by Intelisolve Hyd. No. 3 OffSite-Bypass Hydrograph type = SCS Runoff Storm frequency = 2 yrs Drainage area = 8.25 ac Basin Slope = 0.0% Tc method = TR55 Total precip. = 3.50 in Storm duration = 24 hrs Monday, Oct 2 2006, 10:59 AM Peak discharge = 6.09 cfs Time interval = 3 min Curve number = 61 Hydraulic length = 0 ft Time of conc. (Tc) = 7.9 min Distribution = Type II Shape factor = 484 Hydrograph Volume = 16,074 cuft OffSite-Bypass Q (cfs) Hyd. No. 3 -- 2 Yr 7.00 6.00 5.00 4.00 3.00 2.00 1.00 Q (cfs) 7.00 6.00 5.00 4.00 3.00 2.00 1.00 0.00 1 1 1 l 1 1 1 0 00 0 3 5 Hyd No. 3 8 10 13 15 18 20 23 25 Time (hrs) Hydrograph Plot Hydraflow Hydrographs by Intelisolve Monday, Oct 2 2006, 10:59 AM Hyd. No. 4 OnSite-Bypass Hydrograph type = SCS Runoff Peak discharge = 3.83 cfs Storm frequency = 2 yrs Time interval = 1 min Drainage area = 3.83 ac Curve number = 61 Basin Slope = 0.0% Hydraulic length = 0 ft Tc method = TR55 Time of conc. (Tc) = 1.9 min Total precip. = 3.50 in Distribution = Type II Storm duration = 24 hrs Shape factor = 484 Hydrograph Volume = 7,465 cult OnSite-Bypass Q (cfs) Hyd. No. 4 -- 2 Yr 4.00 3.00 2.00 1.00 0.00 -L 0 2 5 7 9 Hyd No. 4 Q (cfs) 4.00 3.00 2.00 1.00 L 0.00 12 14 16 19 21 23 26 Time (hrs) Hydrograph Plot Hydraflow Hydrographs by Intelisolve Hyd. No. 6 Construction Hydrograph type = SCS Runoff Storm frequency = 2 yrs Drainage area = 29.85 ac Basin Slope = 0.0% Tc method = TR55 Total precip. = 3.50 in Storm duration = 24 hrs Monday, Oct 2 2006,10:59 AM Peak discharge = 100.72 cfs Time interval = 2 min Curve number = 85 Hydraulic length = 0 ft Time of conc. (Tc) = 4.2 min Distribution = Type II Shape factor = 484 Hydrograph Volume = 204,830 cult Q (cfs) 120.00 100.00 Construction Hyd. No. 6 -- 2 Yr 80.00 60.00 40.00 20.00 Q (cfs) 120.00 100.00 80.00 60.00 40.00 20.00 0.00 ' - ' ' 0.00 0.0 2.3 4.7 7.0 9.3 11.7 14.0 16.3 18.7 21.0 23.3 Hyd No. 6 Time (hrs) L r I A Hydrograph Plot Hydraflow Hydrographs by Intelisolve Hyd. No. 2 Post-Dev Hydrograph type = SCS Runoff Storm frequency = 10 yrs Drainage area = 29.87 ac Basin Slope = 0.0% Tc method = TR55 Total precip. = 5.30 in Storm duration = 24 hrs Monday, Oct 2 2006,11:15 AM Peak discharge = 199.71 cfs Time interval = 2 min Curve number = 91 Hydraulic length = 0 ft Time of conc. (Tc) = 4.2 min Distribution = Type II Shape factor = 484 Hydrograph Volume = 434,434 cuft Q (cfs) 210.00 180.00 150.00 120.00 90.00 60.00 30.00 0.00 - A el A I)n 0.0 Q (cfs) 210.00 180.00 150.00 120.00 90.00 60.00 30.00 0.00 2.0 4.0 Hyd No. 2 6.0 8.0 10.0 U.u 14.V ?o Time (hrs) 9 r E Hydrograph Plot Hydraflow Hydrographs by Intelisolve Hyd. No. 3 OffSite-Bypass Hydrograph type = SCS Runoff Storm frequency = 10 yrs Drainage area = 8.25 ac Basin Slope = 0.0% Tc method = TR55 Total precip. = 5.30 in Storm duration = 24 hrs Monday, Oct 2 2006,11:15 AM Peak discharge = 18.78 cfs Time interval = 3 min Curve number = 61 Hydraulic length = 0 ft Time of conc. (Tc) = 7.9 min Distribution = Type II Shape factor = 484 Hydrograph Volume = 43,593 cult r Hydrograph Plot Hydraflow Hydrographs by Intelisolve Hyd. No. 4 OnSite-Bypass Hydrograph type = SCS Runoff Storm frequency = 10 yrs Drainage area = 3.83 ac Basin Slope = 0.0% Tc method = TR55 Total precip. = 5.30 in Storm duration = 24 hrs Monday, Oct 2 2006,11:15 AM Peak discharge = 11.56 cfs Time interval = 1 min Curve number = 61 Hydraulic length = 0 ft Time of conc. (Tc) = 1.9 min Distribution = Type II Shape factor = 484 Hydrograph Volume = 20,238 cult OnSite-Bypass Q (cfs) Hyd. No. 4 -- 10 Yr Q (cfs) 0 2 5 7 9 12 14 16 19 21 23 26 vvv Hyd No. 4 Time (hrs) 12 .00 10.00 8.00 6.00 4.00 2.00 0.00 I r Hydrograph Plot Hydraflow Hydrographs by Intelisolve Hyd. No. 6 Construction Hydrograph type = SCS Runoff Storm frequency = 10 yrs Drainage area = 29.85 ac Basin Slope = 0.0% Tc method = TR55 Total precip. = 5.30 in Storm duration = 24 hrs Hydrograph Volume = 370,407 cuft 0 (cfs) 180.00 150.00 Monday, Oct 2 2006, 11:15 AM Peak discharge = 177.92 cfs Time interval = 2 min Curve number = 85 Hydraulic length = 0 ft Time of conc. (Tc) = 4.2 min Distribution = Type II Shape factor = 484 Construction Hyd. No. 6 -- 10 Yr 120.00 90.00 60.00 30.00 Q (cfs) 180.00 150.00 120.00 90.00 60.00 30.00 0.00 ' 1 1 i i 0.0 2.0 4.0 6.0 Hyd No. 6 8.0 10.0 12.0 14.0 16.0 18.0 20.0 22.0 0.00 Time (hrs) 4 APPENDIX D Pond Report Hydraflow Hydrographs by Intelisolve Monday, Oct 2 2006,10:59 AM Pond No. 1 - Basin Pond Data Pond storage is based on known contour areas. A verage end area m ethod used. Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sqft) Incr. Storage (cuff) Total storage (cuft) 0.00 1159.00 41,940 0 0 1.00 1160.00 58,629 50,285 50 285 2.00 1161.00 61,687 60,158 , 110 443 3.00 1162.00 64,799 63,243 , 173 686 4.00 1163.00 67,967 66,383 , 240 069 5.00 1164.00 71,191 69,579 , 309 648 6.00 1165.00 74,469 72,830 , 382,478 Culvert / Orifice Structures Weir Structures [A] [B] [C] [D] [A] [B] [C] [D] Rise (in) = 4.00 24.00 24.00 0.00 Crest Len (ft) = 40.00 0.00 0.00 0 00 Span (in) = 4.00 24.00 24.00 0.00 Crest El. (ft) = 1163.00 0.00 0.00 . 0 00 No. Barrels = 1 1 1 0 Weir Coeff. = 3.33 3.33 0.00 . 0 00 Invert El. (ft) = 1159.00 1161.00 1163.75 0.00 Weir Type = Rect --- . Length (ft) = 0.00 0.00 0.00 0.00 Multistage = No No No No Slope (%,) = 0.00 0.00 0.00 0.00 N-Value = .013 .013 .013 .000 Orif. Coeff. = 0.60 0.60 0.60 0.00 Multistage = n/a No No No ExUration = 0.000 in/hr (Contour) Tai lwater Elev. = 0.00 ft Note: Culvert/Orifice outflows have been analyzed under inlet and outlet control. Stage (ft) 6.00 5.00 4.00 3.00 - 2.00 - 1.00 Stage / Discharge Stage (ft) 6.00 5.00 4.00 3.00 2.00 1.00 i I--- ---r- ---1 ---- r---- r f-----}-- - 0.00 0.00 40.00 80.00 120.00 160.00 200.00 240.00 280.00 320.00 360.00 400.00 440.0000 Hydrograph Plot Hydraflow Hydrographs by Intelisolve Monday, Oct 2 2006, 10:59 AM Hyd. No. 5 SWMF Hydrograph type = Reservoir Peak discharge = 4.88 cfs Storm frequency = 2 yrs Time interval = 2 min Inflow hyd. No. = 2 Max. Elevation = 1161.87 ft Reservoir name = Basin Max. Storage = 165,514 cuft Storage Indication method used. Q (cfs) 140.00 120.00 100.00 80.00 60.00 - 40.00 - 20.00 - Q (cfs) 140.00 120.00 100.00 80.00 60.00 40.00 20.00 0.00 - - 0.00 0 10 19 29 39 48 58 68 77 87 97 Time (hrs) Hyd No. 5 Hyd No. 2 SWMF Hyd. No. 5 -- 2 Yr Hydrograph Volume = 238,522 cult ,I Hydrograph Plot 1 Hydraflow Hydrographs by Intelisolve Monday, Oct 2 2006, 10:59 AM Hyd. No. 7 Sediment Basin Hydrograph type = Reservoir Peak discharge = 2.19 cfs Storm frequency = 2 yrs Time interval = 2 min Inflow hyd. No. = 6 Max. Elevation = 1161.51 ft Reservoir name = Basin Max. Storage = 142,777 cuft Storage Indication method used. Hydrograph Volume = 185,389 cuft Q (cfs) 120.00 100.00 80.00 60.00 40.00 20.00 Q (cfs) 120.00 100.00 80.00 60.00 40.00 20.00 ' ' 000 0.00 0 Sediment Basin Hyd. No. 7 -- 2 Yr 10 19 29 39 48 58 68 77 87 97 Time (hrs) Hyd No. 7 Hyd No. 6 r Hydrograph Plot Hydrograph Volume = 0 cult Hydraflow Hydrographs by Intelisolve Monday, Oct 2 2006,10:59 AM Hyd. No. 8 100-Yr Overflow Hydrograph type = Diversion1 Peak discharge = 0.00 cfs Storm frequency = 2 yrs Time interval = 2 min Inflow hydrograph = 5 2nd diverted hyd. = 9 Diversion method = Pond -Basin Pond structure = Culv/Orf C Q (cfs) 5.00 4.00 3.00 2.00 1.00 0.00 _L 0 100-Yr Overflow Hyd. No. 8 -- 2 Yr Q (cfs) 5.00 4.00 3.00 2.00 1.00 In I I I I I I 0.00 10 19 29 39 48 58 68 77 87 97 Time (hrs) Hyd No. 8 Hyd No. 5 Hyd No. 9 Hydrograph Plot Hydraflow Hydrographs by Intelisolve Monday, Oct 2 2006, 10:59 AM Hyd. No. 9 Outlet Structure Flow Hydrograph type = Diversion2 Peak discharge = 4.88 cfs Storm frequency = 2 yrs Time interval = 2 min Inflow hydrograph = 5 2nd diverted hyd. = 8 Diversion method = Pond -Basin Pond structure = Culy/Orf C Hydrograph Volume = 238,522 cuft Outlet Structure Flow Q (cfs) Hyd. No. 9 -- 2 Yr 5.00 4.00 3.00 2.00 1.00 0.00 1 0 Q (cfs) 5.00 4.00 3.00 2.00 1.00 0.00 10 19 29 39 48 58 68 77 87 97 Time (hrs) Hyd No. 9 Hyd No. 5 Hyd No. 8 Hydrograph Plot Hydraflow Hydrographs by Intelisolve Monday, Oct 2 2006,11:15 AM Hyd. No. 5 SWMF Hydrograph type = Reservoir Peak discharge = 23.68 cfs Storm frequency = 10 yrs Time interval = 2 min Inflow hyd. No. = 2 Max. Elevation = 1163.13 ft Reservoir name = Basin Max. Storage = 249,316 cuft Storage Indication method used. Q (cfs) 210.00 180.00 150.00 120.00 90.00 60.00 30.00 Q (cfs) 210.00 180.00 150.00 120.00 90.00 60.00 30.00 0.00 ' - ' 0.00 0 9 18 27 36 45 54 63 72 81 90 99 Hyd No. 5 Hyd No. 2 Time (hrs) SWMF Hyd. No. 5 -- 10 Yr Hydrograph Volume = 413,670 cuft Hydrograph Plot 1 Hydraflow Hydrographs by Intelisolve Monday, Oct 2 2006, 11:15 AM Hyd. No. 7 Sediment Basin Hydrograph type = Reservoir Peak discharge = 12.39 cfs Storm frequency = 10 yrs Time interval = 2 min Inflow hyd. No. = 6 Max. Elevation = 1162.60 ft Reservoir name = Basin Max. Storage = 213,551 cuft Storage Indication method used. Q (cfs) 180.00 Sediment Basin Hyd. No. 7 -- 10 Yr 150.00 120.00 Hydrograph Volume = 349,754 cuft 90.00 60.00 30.00 Q (cfs) 180.00 150.00 120.00 90.00 60.00 30.00 --4.1 1 1 , , _ 1 0.00 0.00 ' 0 10 19 29 39 48 58 68 77 87 97 Time (hrs) Hyd No. 7 Hyd No. 6 I 16 Hydrograph Plot Hydraflow Hydrographs by li Hyd. No. 8 100-Yr overflow Hydrograph type Storm frequency Inflow hydrograph Diversion method Q (cfs) 24.00 itelisolve = Diversionl = 10 yrs = 5 = Pond -Basin 100-Yr Overflow Hyd. No. 8 -- 10 Yr Q (cfs) 24.00 >.0.00 20.00 16.00 16.00 12.00 12.00 8.00 8.0( 4.00 4.01 0.00 0 9 18 Hyd No. 8 Monday, Oct 2 2006,11:15 AM Peak discharge = 0.00 cfs Time interval = 2 min 2nd diverted hyd. = 9 Pond structure = Culv/Orf C Hydrograph volume = 0 cult 27 36 45 o-t W_ - Hyd No. 5 Hyd No. 9 0.00 99 Time (hrs) 17 Hydrograph Plot Hydraflow Hydrographs by Intelisolve Hyd. No. 9 Outlet Structure Flow Hydrograph type = Diversion2 Storm frequency = 10 yrs Inflow hydrograph = 5 Diversion method = Pond - Basin Hydrograph Volume = 413,670 cuft Q (cfs) 24.00 Q (cfs) 24.00 20.00 20.00 16.00 16.00 12.00 12.00 8.00 8.00 4.00 4.OC Outlet Structure Flow Hyd. No. 9 -- 10 Yr Monday, Oct 2 2006,11:15 AM Peak discharge = 23.68 cfs Time interval = 2 min 2nd diverted hyd. = 8 Pond structure = Culv/Orf C 0.00 0 g 18 27 36 45 54 oa Hyd No. 9 Hyd No. 5 Hyd No. 8 0.00 99 Time (hrs) Hydrograph Plot Hydraflow Hydrographs b) Hyd. No. 5 SWMF Hydrograph type Storm frequency Inflow hyd. No. Reservoir name Intelisolve = Reservoir = 2 yrs = 2 = Basin Storage Indication method used Elev (ft) 1163.00 SWMF Hyd. No. 5 -- 2 Yr Elev (ft) 1163.00 1162.00 1162.00 1161.00 1161.00 1160.00 1160.00 1159.00 0 10 1. Basin Tuesday, Oct 3 2006, 9:9 AM Peak discharge = 4.88 cfs Time interval = 2 min Max. Elevation = 1161.87 ft Max. Storage = 165,514 cuft Hydrograph volume = 238,522 cuft 19 29 39 Q5 ao VV „ -- 1159.0( 97 Time (hrs) e Hydrograph Plot Hydraflow Hydrographs b) Hyd. No. 7 Sediment Basin Hydrograph type Storm frequency Inflow hyd. No. Reservoir name r Intelisolve = Reservoir = 2 yrs = 6 = Basin Storage Indication method used Elev (ft) 1163.00 Sediment Basin Hyd. No. 7 -- 2 Yr Elev (ft) 1163.00 1162.00 1162.00 1161.00 1161.00 1160.00 1160.00 1159.00 0 10 1. Basin Tuesday, Oct 3 2006, 9:9 AM Peak discharge = 2.19 cfs Time interval = 2 min Max. Elevation = 1161.51 ft Max. Storage = 142,777 cuft Hydrograph volume = 185,389 cult 19 29 39 46 00 VU 1. -- 1159.OC 97 Time (hrs) Hydrograph Plot Hydraflow Hydrographs b? Hyd. No. 5 SWMF Hydrograph type Storm frequency inflow hyd. No. Reservoir name Intelisolve = Reservoir = 10 yrs = 2 = Basin Storage Indication method used Elev (ft) 1165.00 SWMF Hyd. No. 5 -- 10 Yr Elev (ft, 1165.0( 1164.0 1164.00 1163.C 1163.00 1162.( 1162.00 1161.1 1161.00 1160. 1160.00 1159.00 ' 0 9 1. Basin Tuesday, Oct 3 2006, 9:9 AM Peak discharge = 23.68 cfs Time interval = 2 min Max. Elevation = 1163.13 ft Max. Storage = 249,316 cuft Hydrograph volume = 413,670 cuft 18 27 36 45 54 63 72 81 1 1 1159 90 99 Time (hrs) Hydrograph Plot Hydraflow Hydrographs bj Hyd. No. 7 Sediment Basin Hydrograph type Storm frequency Inflow hyd. No. Reservoir name r Intelisolve = Reservoir = 10 yrs = 6 = Basin Storage Indication method used. Elev (ft) 1164.00 Sediment Basin Hyd. No. 7 -- 10 Yr Elev (ft) 1164.00 1163.00 1163.00 1162.00 1162.00 1161.00 1161.00 1160.00 1160.00 1159.00 0 10 1. Basin Tuesday, Oct 3 2006, 9:10 AM Peak discharge = 12.39 cfs Time interval = 2 min Max. Elevation = 1162.60 ft Max. Storage = 213,551 cuft Hydrograph volume = 349,754 cult 19 29 39 48 Sts oo r I ,., 1159.OC 97 Time (hrs) Stormwater Management Facility Maintenance Plan Project: Wal-Mart SuperCenter #1064-02 - Lenoir, North Carolina The OWNER should maintain complete n up to facilrtat WMF) it" Writtenarecordsl of plan specifications for the stormwater management facility (S maintenance and observations should be kept. Owners are to make visual inspections at least twice a year, once in the summer afta erto be made after extreme rainfallhevenhs. vegetative cover is dormant. Inspections Owners are encouraged to have an shall eadhere to the following maintenance engineer at least once every 5 years. The owner Vegetation and grass mowing - Proper vegetation is required on earth dams. The proper selection of grasses, seeding rates, planting dates, and vegetation maintenance is available in "Erosion and edsl necessary to lcontrol the is Design Manual" North Carolina. Mowing establishment of woody growth and downstream of the embankments need embankment and the area upstream to be mowed. Mowing shall be done at least three times per year. 2. Trees and brush removal - Trees and shrubs will not be allowed on the embankment. Trees that have grown be the removed to bout 301 inbe removed. ches below Stumps and all woody materials ground surfaces. 3. Trash Removal - The trash rack shall be checked periodically and especially after storm events. Accumulated debris should be removed and maintenance performed if necessary. An annual inspection of the SWMFs perimeter should be done. Potentially damaging fallen trees, debris, and sediment should be removed. Periodic removal of floating debris to prevent clogging of the spillway should be done. 4. Erosion and Slope Protection - The rate of erosion is directly related to the areas Vegetat lack of vegetation. Prompt repair eand the late summerrand any barer or should be inspected in the early spring eroded areas repaired and reseeded. 5. Crest of Dam - Crest of dam should be graded to direct all surface drainage into the impoundment. 6. Conduits - All conduits should be inspected thoroughly once a year. Inspect for improper alignment (sagging), elongation, and displacement of joints, cracks, leaks, surface wear, loss of protective coating, and corrosion and blockage. 7. Outlet Erosion - Erosion at the spillway outlet is a common maintenance problem. Severe undermining, displacement of pipes, and dam failure can occur. Often the outlet is adequate for normal flow but not for extreme storm flows. Periodically, and especially after storm events the outlet should be inspected and repaired of any damage. ago a e - Seepage must be controlled in quantity and velocity to minimize damage to the dam. Regular monitoring to detect wet areas, "spring" "piping", and "boils" on the downstream embankment should be done. Excessive seepage pressure can threaten the downstream slope stability. Seepage flow, which is muddied by soil, is evidence of "piping" and "boils". When this occurs, complete failure may happen within hours and professional advice should be obtained immediately. Typically, methods used to control the quantity of seepage are installation of an upstream blanket, or the installation of upstream drains. Detention Pond Maintenance Agreement the stormwater I accept responsibility for ownership and proper maintenance of per the a roved management facilities on the Wal-Mart SuperCenter #1064-02 property p pp Soil Erosion and Sediment Control Plan. The said site Io willdCOalong mplet Sany Highway 321 necessary (Blowing Rock Boulevard) in Lenoir, North timely manner to ensure proper repairs and/or preventative maintenance educes in a ice. functioning of the pond as a sto ater man It is my understanding that the maintenance plan may be amended/revised at any time by NCDENR, and I will abide by any prescribed changes I will continue to own and maintain the storm ieTand facilities R is notified in writing of a transfer of ownership notification will include a date for the transfer of responsibility and a letter of acceptance from the new owner. Owner's Signature Owner's Printed Name Address Date Phone Number ?0? W A r' ,'q Michael F. Easley, Governor William G. Ross Jr., Secretary r North Carolina Department of Environment and Natural Resources Q Alan W. Klimek, P.E. Director Division of Water Quality September 15, 2006 DWQ Project # 06-1179 Caldwell County CERTIFIED MAIL: RETURN RECEIPT REQUESTED 7005 3110 0003.5474 0196 J. Chris Callaway Wal-Mart Real Estate Business Trust 2001 South East 10th Street Bentonville, AR 72712 Subject Property: Wal-Mart #1064-02 Caldwell County REQUEST FOR MORE INFORMATION Dear Mr. Callaway: f!4 d ' I .. S E N 2 2006 y WET,, OEN[AAni? , r On August 7, 2006, the Division of Water Quality (DWQ) received your application to impact 0.017 acres of wetlands and 394 linear feet of streams to construct the proposed Wal-Mart #1064-02. The DWQ has determined that your application was incomplete and/or provided inaccurate information as discussed below. The DWQ 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 the additional information requested below, we will have to move toward denial of your application as required by 15A NCAC 2H .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. Additional Information Requested: 1. 15A NCAC 02H .0506 (b)(4) requires that any project not result in cumulative [or secondary] impacts. A qualitative analysis of cumulative impacts must be performed in accordance with httD://www.ncwateraualitv.orq/ncwetlands/documents/InteriminternalPolicvCumulati veimpact.doc 401 Wetlands Certification Unit 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone: 919-733-1786 / FAX 919-733-6893 / Internet: htto://h2o,enr.state.nc.us/ncwetlands one No thCaro ina d1?utura ly An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper R Wal-Mart 41062-02 Relocation Page 2of 3 September 15, 2006 2. 15A NCAC 02H .0506 (f) requires that "a lack of practical alternatives" be demonstrated. Alternative sites have not been discussed in your application, nor has expansion of the existing store. Lastly, no discussion in regards to developing the project leaving the streams and wetlands day lighted between the parking areas, or a significantly reduced fill, has been presented. A discussion regarding practical alternatives with respect to a reduction of impacts must be presented. 3. 15A NCAC 02H .0506 (g) requires a demonstration of minimization of impacts. As discussed in item number 2, impact minimization has not been sufficiently addressed. A thorough discussion regarding the minimization of impacts must be presented. 4. In the application, it is stated that the Wal-Mart Real Estate Business Trust will pay into the Ecosystem Enhancement Program (EEP) for a total mitigation of 784 linear feet to complete it's mitigation requirements. The attached EEP acceptance letter refers to a total of 392 linear feet of stream mitigation and no wetland mitigation. The DWQ must have a letter of acceptance for ((155 linear feet of intermittent * 0.5) + (239 linear feet of perennial * 2) + (0.017 acres of wetlands * 2) for a total of $147,842) in mitigation acceptance. 5. In the application, there is no description, design, nor management techniques depicted for stormwater management for the entire site. These materials must be provided as part of the application for review. Please respond before October 5, 2006 by sending this information to both the 401 Permitting Unit at: Mrs. Cyndi Karoly 401 Permitting Unit 1650 Mail Service Center Raleigh, NC 27699-1650 and to the Asheville Regional Office at: Kevin Barnett Surface Water Protection Section 2090 US HWY 70 Swannanoa, NC 28778 If we do not hear from you before October 5, 2006, we will assume that you no longer want to pursue this project and we will consider the project as withdrawn. V Wal-Mart #1062-02 Relocation Page 3of 3 September 15, 2006 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. Kevin Barnett at 828-296-4657 if you have any questions regarding or would like to set up a meeting to discuss this matter. Sincerely, Roger C. Edwards, Regional Supervisor Division of Water Quality Surface Water Protection Section RCElkhb cc: Laura Belanger, Environmental Permitting Consultants, Inc. Post Office Box 2346 Hendersonville, NC 28793 401 Permitting Unit, Central Office USACE Asheville Regulatory Field Office Ron Linville, Wildlife Resources Commission File Copy Central Files Filename: 06-1179.Wal-Mart#1062-02Relocation.Add-Info 1*V_ o stem PROGRAM August 2, 2006 Laura Belanger P O Box 3744 Greenville, SC 29608 Project: Lenoir Wal-Mart County: Caldwell The purpose of this letter is to notify you that the North Carolina Ecosystem Enhancement Program (NC EEP) 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 NC EEP will be approved. This acceptance is valid for six months from the date of this letter. If we have not received a copy of the issued 404 Permit/401 Certification within this time frame, this acceptance will expire. It is the applicant's responsibility to send copies of the 404/401/CAMA permits to NC EEP. Once NC EEP receives a copy of the 404 Permit and/or the 401 Certification an invoice will be issued and payment must be made. Based on the information supplied by you the impacts that may require compensatory mitigation are summarized in the following table. River Basin Wetlands Stream Buffer Buffer Cataloging (Acres) (Linear Feet) Zone 1 Zone 2 Unit (Sq. Ft.) (Sq. Ft.) Riparian Non-Riparian Coastal Marsh Cold Cool Warm Catawba 0 0 0 0 0 392 0 0 03030001 Upon receipt of payment, EEP will take responsibility for providing the compensatory mitigation for the permitted impacts up to a 2:1 mitigation-to-impact ratio, (buffers, Zone 1 at a 3:1 ratio and Zone 2 at a 1.5:1 ratio). The type and amount of the compensatory mitigation will be as specified in the Section 404 Permit and/or 401 Water Quality Certification, and/or CAMA Permit. 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. Arrr,y Corps of Engineers dated November 4, 1998. If you have any questions or need additional information, please contact David Robinson at (919) 715-2228. SincerelE < I t William D. Gilmore, PE Director cc: Cyndi Karoly, Wetlands/401 Unit Amanda Jones, USACE-Asheville Alan Johnson, DWQ-Mooresville File ))nn ?y F 006 v M RPStoru?t9... Edta"... Prot" Oar fta& North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 / 919-715-0476 / www.nceep.net _-t> c&]0-o61)ri9 0 North Carolina Wildlife Resources Commission Richard B. Hamilton, Executive Director MEMORANDUM TO: Steve Chapin, Permit Coordinator R11@190W[25 Asheville Oltice. U.S. Annv Corps of Engmeers FROM: Ron Linville, Regional Coordinator leWW AU G 1 5 2006 Habitat Conservation Program TOQUALITY BH DATE: August 1, 2006 wETLMAN WATER SUBJECT: Lenoir Wal-Mart Relocation, Unnamed Tributary Zack's Fork, Caldwell County The applicant is requesting a letter of concurrence from the North Carolina Wildlife Resources Commission (NCWRC) to obtain a 404 permit from the U.S. Army Corps of Engineers. The NCWRC has reviewed information provided by the applicant, and field biologists on our staff are familiar with habitat values of the project area. These comments are provided in accordance with provisions of the Clean Water Act of 1977 (33 U.S.C. 466 et. seq.) and the Fish and Wildlife Coordination Act (48 Stat. 401, as amended, 16 U.S.C. 661-667d). The project is to relocate the existing Wal-Mart. Impacts are proposed to 394 linear feet of stream. Based on the information provided by the applicant and our knowledge of the project area, we do not believe this project will cause significant effects to waters although cumulative and secondary stonnwater impacts may be exacerbated without adequate stormwater management. Accordingly, we offer the following considerations due to possible cumulative and secondary concerns and issues: If practicable, the stream and previously piped stream reaches should be relocated around the facility using state-of-the-art natural channel design methodologies. If relocated, a native species buffer zone should be provided and permanently protected through conservation easements. This can keep the stream day lighted as well as provide a green buffer amenity that supports aquatic and terrestrial habitats. Stormwater management is recommended to maintain and restore pre development runoff regime from the old and new development sites. If previous impacts have occurred to waters, cumulative impacts should be thoroughly evaluated and mitigated. Thank you for the opportunity to review and comment on this project. If you have any questions regarding these comments, please contact me at 336/769-9453. E-copy: Kevin Barnett, DWQ-ARO Mailing Address: Division of Inland Fisheries - 1721 Mail Service Center - Raleigh, NC 21699-1 /L I Telephone: (919) 707-0220 - Fax: (919) 707-0028 Triage Check List Date: 8/09/06 Project Name: Wal-Mart #1062-02 Relocation DWQ #:06-1179 County: Caldwell Kevin Barnett, Asheville Regional Office To: 60-day Processing Time: 8/07/06 to 10/05/06 f From: Cyndi Karoly Telephone: (919) 733-9721 The file attached is being forwarded to you for your evaluation. Please call if you need assistance. ? Stream length impacted ? Stream determination Wetland determination and distance to blue-line surface waters on USFW topo maps ? Minimization/avoidance issues ? Buffer Rules (Meuse, Tar-Pamlico, Catawba, Randleman) ? Pond fill Mitigation Ratios ? Ditching ? Are the stream and or wetland mitigation sites available and viable? ? Check drawings for accuracy Is the application consistent with pre-application meetings? ? Cumulative impact concern 1-1 Comments: As per our discussion regarding revision of the triage and delegation processes, please review the attached file. Note that you are the first reviewer, so this file will need to be reviewed for administrative as well as technical details. If you elect to place this project on hold, please ask the applicant to provide your requested information to both the Central Office in Raleigh as well as the Asheville Regional Office. As we discussed, this is an experimental, interim procedure as we slowly transition to electronic applications. Please apprise me of any complications you encounter, whether related to workload, processing times, or lack of a "second reviewer" as the triage process in Central had previously provided. Also, if you think of ways to improve this process, especially so that we can plan for the electronic applications, let me know. Thanks! f. t ,Etliwonrr n l' i,41n Phone: 864-271-3040 _y fi 4? I ,' Fax: 864-235-9299 J? 123 West Stone Avenue • Greenville , South Carolina 29609 P.O. Box 3744 • Greenville, SC 29608 LETTER OF TRANSMITTAL Attention: Cyndi Karoly Date: 8/3/2006 We are sending you these items via: Hand Delivery Copies Document Date- Description 5 July 14,2006 Wal-Mart Relocation Store #1064-02 (DWQ Project #06-1179) I I For Approval X For your use X For Review and Comment Sender: Laura Belanger Telephone: (864) 271-3040 ?D V ? 0 ?@AUG 0 I Jpp6 WATERQ?) ?stoRo wE July 14, 2006 NC Department of Environment and Natural Resources Division of Water Quality 401/Wetlands Unit 2321 Crabtree Boulevard, Suite 250 Raleigh, North Carolina 27604 Attention: Cyndi Karoly Reference: Application for NWP 39 Lenoir Wal-Mart Relocation Caldwell County, North Carolina EPC P/N: 06pcn104 Dear Ms. Karoly, Enclosed please find an application and design drawings for the project referenced above. The site is located southwest and adjacent to the intersection of Hwy 321 and Greenhaven Drive in Lenoir, NC. The notification of jurisdictional determination associated with the project was issued on April 13, 2005 with the Action ID 200630760. Additional information will be provided to you as request it. I appreciate your assistance with this project and would welcome the opportunity to sit down with you and discuss the details. Please call me at your earliest convenience so that we can begin the process. Thank you again. Respectfully, Laura Belanger Environmental Permitting Consultants, Inc. ? r,= @ ff=?, 0 W 12 p AUG Q 1 2006 NR - WN,,TCk UUALITY AM9 Ot#40WATER BRANCH P.O. Box 3744 E Greenville, South Carolina 29608 0 (864) 271-3040 Fax (864) 235-9299 P.O. Box 2346 - Hendersonville, North Carolina 28793 - Phone/Fax (828) 891-8414 Wfll-MART° WAL-MART STORES, INC, 2001 S. E. 90`" Street. BENTONVILLE, AR 72715 - 4550 479-204.2584 March 13, 2006 US Army Corps of Engineers Asheville Regulatory Field Office Attn: Mr. Steve Chapin 151 Patton Ave., Rm 208 Asheville, NC 28800-5006 Dear Mr. Chapin, RE: Wal-Mart Store #1064-02 Lenoir, NC Environmental Permitting Consultants, Inc, is authorized to submit on behalf of Wal-Mart Real Estate Business Trust the required preconstruction and post construction notification of wetlands impact for the approximately 56.407 acre property located adjacent to the intersection of Greenhaven Drive and Highway 321 in Lenoir, Caldwell County, NC. Please contact them if you have questions concerning the submittal or other potential environmental issues. If you have any questions regarding this authorization, please contact Randy Brown, Design Manager, at (479) 204-2684. Thank you for your assistance. Jhhn Clarke ice President Wal-Mart Stores Realty Office Use Only: Form Version March 05 USACE Action ID No. DWQ No. Olo - 1 1'1 CI (If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".) 1. Processing j Check all of the approval(s) requested for this project: x? Section 404 Permit ? Riparian or Watershed Buffer Rules ? Section 10 Permit ? Isolated Wetland Permit from DWQ x? 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: ? II. Applicant Information Dr?@ R OWN D 1. Owner/Applicant Information A U G 0 7 2006 Name: J. Chris Callaway Mailing Address: Wal-Mart Real Estate Buisness Trust 08AND8T?Itl?WATERIWO 2001 SE 10th St. Bentonville AR 72712 Telephone Number: (479) 273-4000 Fax Number: E-mail Address: 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: Laura Belaneer Company Affiliation: Environmental Permitting Consultants, Inc. Mailing Address: POBox 3744 Greenville SC 29608 Telephone Number:(864) 271-3040 Fax Number: E-mail Address: laura(a)enviropermit.com Page 5 of 12 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: Wal-Mart Store #1064-02 (Relocation) 2. T.I.P. Project Number or State Project Number (NCDOT Only): Property Identification Number (Tax PIN): 4. Location County: Caldwell Nearest Town: Lenoir Subdivision name (include phase/lot number): Directions to site (include road numbers/names, landmarks, etc.): The site is situated southwest and adjacent to the intersection of Highwya 321 and Greenhaven Drive in Lenoir, Caldwell County. NC. Site coordinates (For linear projects, such as a road or utility line, separately lists the coordinates for each crossing of a distinct waterbody.) Decimal Degrees (6 digits minimum): 35.9268164 ON 81 6. Property size (acres): 56.4 7. Name of nearest receiving body of water: Zack's Fork 8. River Basin: Catawba (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/.) Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: See attached attach a sheet that 5281693 °W Page 6 of 12 10. Describe the overall project in detail, including the type of equipment to be used: See attached 11. Explain the purpose of the proposed work: See attached 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. Wetland map verification approved 4/13/06 ID# 200630760 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. 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. 1. Provide a written description of the proposed impacts: See attached Page 7 of 12 2. 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 Site Number (indicate on map) Type of Impact Type of Wetland (e.g., forested, marsh, herbaceous, bog, etc.) Located within 100-year Floodplain (yes/no) Distance to Nearest Stream (linear feet) Area of Impact (acres) 1 fill emergent no adjacent 0.002 2 fill emergent no adjacent 0.001 3 fill emergent no adjacent 0.014 Total Wetland Impact (acres) 0.017 3. List the total acreage (estimated) of all existing wetlands on the property: 0.01 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 b 43,560. Stream Impact Number (indicate on ma) Stream Name Type of Impact Perennial or Intermittent? Average Stream Width Before Impact Impact Length (linear feet) Area of Impact (acres) A u/t of Zack's Fork culvert Intermittent 2.5 ft. 155 0.02 B u/t of Zack's Fork culvert Perennial 5 ft. 239 0.03 Total Stream Impact (by length and acreage) 0.05 5. 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) t e) N (if Name applicable) Wplicabblle) ype of Impact Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc.) Area of Impact (acres) Total Open Water Impact (acres) Page 8 of 12 6. List the cumulative impact to all Waters of the U.S. resulting from the nrniPrt- Stream Impact (acres): 0.05 Wetland Impact (acres): 0.017 Open Water Impact (acres): Total Impact to Waters of the U.S. (acres) 0.067 Total Stream Impact (linear feet): 394 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. 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.): 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. See attached 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. Page 9 of 12 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://h2o.enr.state.nc.us/ncwetlands/strm,gide.html. 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. 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.ne.us/wr2/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): 784 linear feet Amount of buffer mitigation requested (square feet): Amount of Riparian wetland mitigation requested (acres): Amount of Non-riparian wetland mitigation requested (acres): Amount of Coastal wetland mitigation requested (acres): Page 10 of 12 IX. 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 ? X. 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 1.5A NCAC 2B .0233 (Neuse), 15A NCAC 213.0259 (Tar-Pamlico), 15A NCAC 0213.0243 (Catawba) 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes ? No ?x 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. * Impact Required Zone -,. F Multiplier AA.":-: _ I I 1 13 (2 for Catawba) I 2 1.5 Total I I * Zone I 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 213.0242 or.0244, or.0260. Page 1 I of 12 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. Current impervious surface is 31.04 acres on a_ on a toal of 56.41 acres. The proposed project would increase impaervious surface by a total of .31 acres for a total of 34.35 acres on a 56.41 acre nronertv. 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. Tied to municipal system 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 x? 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 Q 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). Applicant/Agent's Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 12 of 12 Section III #10. The overall project involves the construction of a commercial retail shopping center. The shopping center will consist of a newly constructed Wal- Mart store as well as other commercial structures. Additionally, infrastructure (parking, access drives, stormwater detention, etc.) will be constructed to service the new facilities as required by all applicable Federal, State, and local ordinances and regulations. Extensive grading will be required on the site to bring it to level with existing development and US Highway 321. A portion of an unnamed tributary of Zack's Fork will be placed into a pipe with appropriate fill material place on top. This small intermittent tributary originates on property and runs approximately 380 linear feet before becoming a perennial stream. At the point at which the stream is reclassified as perennial it runs an additional 239 linear feet before entering an existing 54 inch RCP pipe which runs approximately 1754 linear feet to the southern property boundary just west of US Highway 321. A retaining wall approximately 300 feet long and 30 feet tall is being constructed adjacent to the parking area in order to minimize impacts to Waters of the US. Section III # 11. The purpose of the project is to construct a retail shopping center. The project is necessary due to the inadequacy of the existing structures and roads. Extensive site work will be necessary to prepare the site for level construction. Section VI #1. Extensive grading will be required on the site to bring it to level with existing development and US Highway 321. A portion of an unnamed tributary of Zack's Fork will be placed into a pipe with appropriate fill material place on top. This small tributary originates on property and flows approximately 620 linear feet before entering an existing 54 inch RCP pipe. A total of 392 linear feet of an unnamed tributary of Zack's Fork will be placed in a 54" RCP with associated fill material placed on top. The total includes 239 linear feet of perennial stream and 153 linear feet of intermittent stream. A total of 0.017 acres of adjacent wetland will also be filled. The grade will have to be raised by approximately 50 feet. Section VII This site was selected for this project because it already houses an existing Wal-Mart store and other commercial development and would therefore be equivalent to in-fill development as opposed to using an off-site property. The store has been configured in the only manner feasible. Reconstruction of the layout would result in more extensive impacts to the tributary on the property. A retaining wall approximately 300 feet long and 30 feet tall is being constructed adjacent to the parking area in order to minimize impacts to Waters of the US. quo-UL- 00 16;06 rnUri-llt AM tt r yJI (Ibzo l '1`111U FOZ U-IJOd O L?ii1 F a eie? PROOkAM August 2, 2006 Laura Belanger P O Box 3744 Greenville, SC 29608 Project: Lenoir "Wal-Mart County: Caldwell The purpose of this letter is to notify you that the North Carolina Ecosystem Enhancement Program (NC 131313) 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 NC EEP will be approved. This acceptance is valid for six months from the date of this letter. If we have not received a copy of the issued 404 Permit/401 Certification within this time frame, this acceptance will expire. It is the applicant's responsibility to send copies of the 404/401/CAMA permits to NC EEP. Once NC EEP receives a copy of the 404 Permit and/or the 401 Certification an invoice will be issued and payment must be made. Based on the information supplied by you the impacts that may require compensatory mitigation are summarized in the following table. River Basin Wetlands Stream Buffer Buffer Cataloging (Acres) (Linear Feet) Zone 1 Zone 2 unit (Sq_ )at.) (Sq. l:t.) Riparian Non-Riparian Coastal Marsh Cold Cool Catawba 0 0 0 0 0 f39 0 0 03 030001 Upon receipt of payment, EEP will take responsibility for providing the compensatory mitigation for the permitted impacts up to a 2:1 mitigation-to-impact ratio, (buffers, Zone I at a 3:1 ratio and Zone 2 at a I.5:1 ratio). The type and amount of the compensatory mitigation will be as specified in the Section 404 Permit and/or 401 Water Quality Certification, and/or CAMA Permit. 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 David Robinson at (919) 715-2228. Since rel -h ,? r I William D. Gilmore, PE Director cc: Cyndi Karoly, Wetlands/401 Unit Amanda Jones, USACE-Asheville Alan Johnson, DWQ-Mooresville Pile ANIEVA Rr.?tnrir... ... Prot" Dur ftate, North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 / 919-715-0476 / www.neeep.net NORTH CAROLINA ECOSYSTEM ENHANCEMENT PROGRAM, NCEEP IN-LIEU FEE REQUEST FORM Revised 5/16/2006 Print this form, fill in requested information, sign and date, and either mail to NCEEP, 1652 Mail Service Center, Raleigh, NC 27699-1652, or fax to 919-715-2219. Attachments are acceptable for clarification purposes. All correspondence from NCEEP will be to the Applicant, with a copy to the Applicant's Agent (if indicated). CONTACT INFORMATION APPLICANT APPLICANT'S AGENT (optional) 1. Business or Individual Name Wc _ M,"k ,re LaV fa 13 e? 2. Street Address or P 0 Box 2001 O? ?} _{'o-e?v?c 37 3. City, State, Zip e nv i 11e 72- 716 G Yeev?v ? (fie SC 2--ci 4. Contact Person G?,? E, Glu .ke 5. Telephone Number I S(,,4 -2,711 -3b4t) 6. Fax Number 66H - 235 7. E-Mail Address (optional) IaVra . en v i ro VVA Co PROJECT INFORMATION 8. Project Name Le?o.??` _ I?} 9. Project Location (nearest town, city) I 10. Lat-Long Coordinates (optional) :;5.17- OO f `(o l_ ?j? . S ZS I 69 ?f 11. Project County C,,? ? w e" i 12. River Basin , C0.. awb ?- 13. Cataloging Unit (8-digit) 03v,5 O i o 14. Riparian Wetland Impact (ac.) (e.g., 0.13) 15. Non-Riparian Wetland Impact (ac.) 16. Coastal Marsh Impact (ac.) 17. Stream Impacts (ft.) (e.g. 1,234) Warm 3?1 Z- 1. ?F. Cool Cold 18. Buffer Impact-Zone 1 (sq. ft.) (e.g. 12,345) 19. Buffer Impact-Zone 2 (sq. ft.) IMPORTANT Check (?) below if this request is a: _ revision to a current acceptance, or re-submission of an expired acceptance S gnature of pplicant or Agent: Date: I i D& Buffer mitigation applicable only in the Neuse, Tar-Pamlico and Catawba river basins, and the Randleman Lake Water Supply Watershed. For help in determining the Cataloging Unit, go to EPS's "Surf Your Watershed" web page. ham://cfpub.epa.gov/surf/locate/index.cfm Direct all questions to Chris Mankoff at 919-716-1921 or chris.mankoff@ncmail.net Jl I L' I-IJI..YA 1 I%jIN SOURCE: USGS QUAD LENOIR GRAPHIC SCALE FIGURE NO. ENVIRONMENTAL oon 0 1000 2000 , 1 1 I TOPOGRAPHIC MAP PERMITTING 1 inch = 2000 feet Lenoir Wal-Mart Relocation Freeland & Kauffman, Inc. L Caldwell County, NC CONSULTANTS, INC. Grew'-'HI SCx29fi0B pg4E "BY 28j-2005 Phone(864)271-3040 Fax'. (864) 235-9299 EPC PROJECT NO. -05jwd012 Impact "A" MITTANT -.ar feet Impact "B" 1NIAL ear feet id Impact "C" acre ng 54" RCP MD i REVIS GRAPHIC SCALE SHEET NO. ENVIRONMENTAL 150 0 iD 3I0 Lenoir PERMITTING 1 inch = 300 feet Overview Wal-Mart Real Estate Buisness Trust 6 CONSULTANTS INC. Post OfficeBox 3744 DRAWN eV hb DSC-9608 30 DATE 6ju1y2006 Caldwell County Phone. (864) 27171-3040 Fax. (864) 235-9299 EPC PROJECT NO. O6pcn104 USACE P/N:. OF I I CBMH TOP=1194.29 IE=1188.4 ' C -`1I TEMPORARY 2" CCPP ` STREAM IMPACT 77 77 VER717_' -. 36 ,; PIPE A TOP=160, 5 ' IEm11?5.04' ? INTERMITANT LF: 155' 54" RCP PIPE - STREAM IMPACT >7B 77 ?? PERENNIAL j LF: 239' 54 RCP PIPE WAS-MART WETLAND IMPACT SGR-OR 77C7> c. 11 E=1145. 19 SF SPACES 0.017 acre FI L I__ X1000 1198.25 ' -- - REVISIONS ENVIRONMENTAL GRAPHIC SCALE 315 315 7I Lenoir SHEET NO. PERMITTING 1 inch= 70 feet Impact Detail W l M t R l E C CONSULTANTS INC 1744 1Cx DRAWN hb a - ar ea state Buisness Trust . ui Gree Greenville, , SC SC 2960 9608 DATE ATE Caldwell County 7 Phane:(864)271-3040 : 6ju1y2006 Fax' (864) 235-9299 EPC PROJECT NO.: 06PCn104 USACE P/N:. OF 54-inch Pipe 14.1 ft' Baseflow = 0.09 sq. ft. Bankfull = 2.38 sq. ft. ENVIRONMENTAL PERMITTING CONSULTANTS, INC GRAPHIC SCALE I 0 I I 1 inch = feet Post Office Box 3744 DRAWN BY: Greenvipe, Sr 29608 DATE: Phone: (x64)271 -3040 Fan: (x641235-9299 EPC PROJECT NO.: Ihb REVISIONS Lenoir Cross Section of Perennial Stream Wal-Mart Real Estate Buisness Trust Caldwell County P/N:. 8 OF t c, ?f 7 ? i3..? ER.X,Ironr Y ? i tln r July 14, 2006 NC Department of Environment and Natural Resources Division of Water Quality 401/Wetlands Unit O lv ° 1 1-1 q 2321 Crabtree Boulevard, Suite 250 Raleigh, North Carolina 27604 Attention: Cyndi Karoly Reference: Application for NWP 39 Lenoir Wal-Mart Relocation Caldwell County, North Carolina EPC P/N: 06pen104 Dear Ms. Karoly, Enclosed please find an application and design drawings for the project referenced above. The site is located southwest and adjacent to the intersection of Hwy 321 and Greenhaven Drive in Lenoir, NC. The notification of jurisdictional determination associated with the project was issued on April 13, 2005 with the Action ID 200630760. Additional information will be provided to you as request it. I appreciate your assistance with this project and would welcome the opportunity to sit down with you and discuss the details. Please call me at your earliest convenience so that we can begin the process. Thank you again. Respectfully, Laura Belanger Environm.cntal Permitting Consultants, Inc. Q2G@OMf?D AUG 0 7 2006 DEN #Q V ?I P.O. Box 3744 c Greenville, South Carolina 29608 (864) 271-3040 - Fax (864) 235-9299 P.O. Box 2346 a Hendersonville, North Carolina 28793 ® Phone/Fax (828) 891-8414 WAL-MART° WAL-MART STORES, INC, ' 2001 S. E. 10`" Street. BENTONVILLE, AR 72716 - 0550 " 479-204-2684 March 13, 2006 US Army Corps of Engineers Asheville Regulatory Field Office Attn: Mr. Steve Chapin 151 Patton Ave., Rm 208 Asheville, NC 28800-5006 Dear Mr. Chapin, RE: Wal-Mart Store #1064-02 Lenoir, NC Environmental Permitting Consultants, Inc, is authorized to submit on behalf of Wal-Mart Real Estate Business Trust the required preconstruction and post construction notification of wetlands impact for the approximately 56.407 acre property located adjacent to the intersection of Greenhaven Drive and Highway 321 in Lenoir, Caldwell County, NC. Please contact them if you have questions concerning the submittal or other potential environmental issues. If you have any questions regarding this authorization, please contact Randy Brown, Design Manager, at (479) 204-2684. Thank you for your assistance. John Clarke ice President Wal-Mart Stores Realty Office Use Only: Fonn Version March 05 USACE Action ID No. DWQ No. O lp - 1 11 9 (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: 0 Section 404 Permit ? Riparian or Watershed Buffer Rules ? Section 10 Permit ? Isolated Wetland Permit from DWQ 0 401 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: 0 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 G 11 @ 19 1. Owner/Applicant Information D Name: J. Chris Callaway AUG 7 ZOA6 Mailing Address: Wal-Mart Real Estate Buisness Trust 2001 SE 10th St. Bentonville AR 72712 Telephone Number: (479) 273-4000 Fax Number: E-mail Address: 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: Laura Belanger Company Affiliation: Environmental Permitting Consultants, Inc. Mailing Address: POBox 3744 Greenville SC 29608 Telephone Number:(864) 271-3040 Fax Number: E-mail Address: laurana enviropermit.com Page 5 of 12 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: Wal-Mart Store #1064-02 (Relocation) 2. T.I.P. Project Number or State Project Number (NCDOT Only): 3. Property Identification Number (Tax PIN): 4. Location County: Caldwell Nearest Town: Lenoir Subdivision name (include phase/lot number): Directions to site (include road numbers/names, landmarks, etc.): The site is situated southwest and adjacent to the intersection of Highwya 321 and Greenhaven Drive in Lenoir, Caldwell County, NC. 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): 35.9268164 ON 81.5281693 °W 6. Property size (acres): 7. Name of nearest receiving body of water: Zack's Fork 8. River Basin: Catawba (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at htT://h2o.enr.state.nc.us/admiii/mgps/.) 9. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: See attached Page 6 of 12 10. Describe the overall project in detail, including the type of equipment to be used: See attached 11. Explain the purpose of the proposed work: See attached 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. Wetland map verification approved 4/13/06, ID# 200630760 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. N/A 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. 1. Provide a written description of the proposed impacts: See attached Page 7 of 12 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 Site Number (indicate on map) Type of Impact Type of Wetland (e.g., forested, marsh, herbaceous, bog, etc.) Located within 100 year Floodplain (yes/no) Distance to Nearest Stream (linear feet) Area of Impact (acres) 1 fill emergent no adjacent 0.002 2 fill emergent no adjacent 0.001 3 fill emergent no adjacent 0.014 Total Wetland Impact (acres) 0.017 3. List the total acreage (estimated) of all existing wetlands on the property: 0.017 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 Number (indicate on ma Stream Name Type of Impact Perennial or 9 Intermittent. Average Stream Width Before Impact Impact Length (linear feet) Area of Impact (acres) A u/t of Zack's Fork culvert Intermittent 2.5 ft. 155 0.02 B u/t of Zack's Fork culvert Perennial 5 ft. 239 0.03 Total Stream Impact (by length and acreage) 0.05 5. 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 map) 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) Page 8 of 12 6. List the cumulative impact to all Waters of the U.S. resulting from the project: Stream Impact (acres): 0.05 Wetland Impact (acres): 0.017 Open Water Impact (acres): Total Impact to Waters of the U.S. (acres) 0.067 Total Stream Impact (linear feet): 394 7. 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. 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.): 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. See attached 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. Page 9 of 12 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://h2o.enr.state.nc.us/ncwet]ands/strmgide.html. 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. 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/wrp/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): 784 linear feet Amount of buffer mitigation requested (square feet): Amount of Riparian wetland mitigation requested (acres): Amount of Non-riparian wetland mitigation requested (acres): Amount of Coastal wetland mitigation requested (acres): Page 10 of 12 IX. 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 ? X. 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 (Neuse), 15A NCAC 213.0259 (Tar-Pamlico), 15A NCAC 0213.0243 (Catawba) 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes ? No ?x 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. Zone* Impact Multiplier Required I (square feet) Mitigation I I 1 3 (2 for Catawba) 2 1.5 Total I I I * Zone I 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 11 of 12 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. Current impervious surface is 31.04 acres on a on a toal of 56.41 acres The proposed project would increase impaervious surface by a total of 31 acres for a total of 34.35 acres on a 56.41 acre property. 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. Tied to municipal svstem 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 0 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 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). Applicant/Agent's Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 12 of 12 Section III #10. The overall project involves the construction of a commercial retail shopping center. The shopping center will consist of a newly constructed Wal- Mart store as well as other commercial structures. Additionally, infrastructure (parking, access drives, stormwater detention, etc.) will be constructed to service the new facilities as required by all applicable Federal, State, and local ordinances and regulations. Extensive grading will be required on the site to bring it to level with existing development and US Highway 321. A portion of an unnamed tributary of Zack's Fork will be placed into a pipe with appropriate fill material place on top. This small intermittent tributary originates on property and runs approximately 380 linear feet before becoming a perennial stream. At the point at which the stream is reclassified as perennial it runs an additional 239 linear feet before entering an existing 54 inch RCP pipe which runs approximately 1754 linear feet to the southern property boundary just west of US Highway 321. A retaining wall approximately 300 feet long and 30 feet tall is being constructed adjacent to the parking area in order to minimize impacts to Waters of the US. Section III # 11. The purpose of the project is to construct a retail shopping center. The project is necessary due to the inadequacy of the existing structures and roads. Extensive site work will be necessary to prepare the site for level construction. Section VI #1. Extensive grading will be required on the site to bring it to level with existing development and US Highway 321. A portion of an unnamed tributary of Zack's Fork will be placed into a pipe with appropriate fill material place on top. This small tributary originates on property and flows approximately 620 linear feet before entering an existing 54 inch RCP pipe. A total of 392 linear feet of an unnamed tributary of Zack's Fork will be placed in a 54" RCP with associated fill material placed on top. The total includes 239 linear feet of perennial stream and 153 linear feet of intermittent stream. A total of 0.017 acres of adjacent wetland will also be filled. The grade will have to be raised by approximately 50 feet. Section VII This site was selected for this project because it already houses an existing Wal-Mart store and other commercial development and would therefore be equivalent to in-fill development as opposed to using an off-site property. The store has been configured in the only manner feasible. Reconstruction of the layout would result in more extensive impacts to the tributary on the property. A retaining wall approximately 300 feet long and 30 feet tall is being constructed adjacent to the parking area in order to minimize impacts to Waters of the US. r"t I**-- F o tens Enf a emen PROD AM August 2, 2006 Laura Belanger P O Box 3744 Greenville, SC 29608 Project: Lenoir Wal-Mart County: Caldwell 1 UUUJ 1 AU L. U UCJJ The purpose of this letter is to notify you that the North Carolina Ecosystem Enhancement Program (NC EEP) 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 NC EEP will be approved. This acceptance is valid for six months from the date of this letter. If we have not received a copy of the issued 404 Permit/401 Certification within this time frame, this acceptance will expire. It is the applicant's responsibility to send copies of the 404/401/CAMA permits to NC EEP. Once NC EEP receives a copy of the 404 Permit and/or the 401 Certification an invoice will be issued and payment must be made. Based on the information supplied by you the impacts that may require compensatory mitigation are summarized in the following table. River Basin Wetlands Stream Buffer Buffer Cataloging (Acres) (Linear Feet ) Zone 1 7 Zone 2 Unit (Sq. ]Ft. Sq. Ft.) , arian Ri Non-Riparian Coastal Marsh Cold Cool Warm - Catawba 0 0 0 0 0 392 0 0 03030001 Upon receipt of payment, PEP will tae responsibility for providing the compensatory mitigation for the permitted impacts up to a 2:1 mitigation-to-impact ratio, (buffers, Zone 1 at a 3:1 ratio and Zone 2 at a 1.5:1 ratio). The type and amount of the compensatory mitigation will be as specified in the Section 404 Permit and/or 401 Water Quality Certification, and/or CAMA, Permit. 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, 1995. If you have any questions or need additional information, please contact David Robinson at (919) 715-2228 Sincerer William D. Gilmore, PE Director cc: Cyndi Karoly, Wetlands/401 Unit Amanda Jones, U'SACE-Asheville Alan Johnson, DWQ-Mooresville Pile pwft --- ... Pro" Dui Stag North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 / 919-715-0476 / www.nceep.net NORTH CAROLINA ECOSYSTEM ENHANCEMENT PROGRAM, NCEEP IN-LIEU FEE REQUEST FORM Revised 5/16/2006 Print this form, fill in requested information, sign and date, and either mail to NCEEP, 1652 Mail Service Center, Raleigh, NC 27699-1652, or fax to 919-715-2219. Attachments are acceptable for clarification purposes. All correspondence from NCEEP will be to the Applicant, with a copy to the Applicant's Agent (if indicated). CONTACT INFORMATION APPLICANT APPLICANT'S AGENT (optional) 1. Business or Individual Name Wo? _ Mcl,,4 S" s LaV,ra e,- 2. Street Address or P O Box 2-001 C+a C?.? . TO a6)c 37 3. City, State, Zip 72-71 G- iree?•.v ??e SC 21430b 4. Contact Person Gti n E , GiGw ke 5. Telephone Number i 8,4 -271 -3040 6. Fax Number g(oH - 2-35 7-9 7. E-Mail Address (optional) layi'Lt'ce,v i ra vv?%?.Co PROJECT INFORMATION T 8. Project Name 9. Project Location (nearest town, city) i lr l i V 10. Lat-Long Coordinates (optional) 35-17-66 16 L? g? . S 2-a bq 3 11. Project County co?dweA 12. River Basin CaV 13. Cataloging Unit (8-digit) 03o5 o I o 1 14. Riparian Wetland Impact (ac.) (e.g., 0.13) 15. Non-Riparian Wetland Impact (ac.) 16. Coastal Marsh Impact (ac.) 17. Stream Impacts (ft.) (e.g. 1,234) Warm _ Cool Cold 312- 18. Buffer Impact-Zone 1 (sq. ft.) (e.g. 12,345) 19. Buffer Impact-Zone 2 (sq. ft.) IMPORTANT S gnature of plicant or Agent: Check (?) below if this request is a: _ revision to a current acceptance, or Date: `7 / I l /O (o re-submission of an expired acceptance Buffer mitigation applicable only in the Neuse, Tar-Pamlico and Catawba river basins, and the Randleman Lake Water Supply Watershed. For help in determining the Cataloging Unit, go to EPS's "Surf Your Watershed" web page: http://cfpub.epa,gov/surf/locate/index.cfm Direct all questions to Chris Mankoff at 919-716-1921 or chris.mankoff@ncmail.net 71 'il ??I ? rill _ ::. II •,'t ???, r?a?l -? Ir li ?I I ' ' -JI 1? -11 tills 11 °I 1 i r ' }, .t' I ii ? yr.1L4-- ? L 1 ?t. f y l l l 0 In, it . sr 11,?? f11`il ? ? ?1 I I Iti 11 - 'II_ I ? • r ' f,:' I I 111111 ly li u ly ,,,. ?:. ?I "III r II I. _ I ? -,.. ?•' it - 11 ail ? I IF • l? ? ? 1 i` I,I. I i r4'F"•,'?:-llyyrerfi espy YII ?? ?n II i? 1"?? ? I? ?i k? 1 1 All, ?'r, ! IL?,• - 11I ;1 ''' t` L,n .,M1 II re' ,r,;'t eIF}?stTl •t. `, li °?:r, I I ., 11, 11 ? ?>> 111 l ? III ? •1'111 r ! 11 1 I! 'il 11'• c _ ? i I ? ,I _ 11 it •4 r-- .. - ? • °_-- L - ? I it r? ff? r 1? a ' 11?, I .. .. , - - - '•I r •4{j? i? 111 ILA: ^lI 1 ? r?-_ 'y; w, I ,,+ 4, r I? rL IGI Jlt -ti4 1 ? , @r141r 'z _ tl,_-? , ?t till le r { - - ,liu L ` - _ 'x'111 ?• •L _ , ,?. I I it 1 II II Y' ( 4 Ilr 11) '{.. 1 ( II ?1?1 r? n`?r '0'v. III Y???_- -- ` II I Trainor L- _ II I ye'' C5i'v . r'? r •?, 111 l?,, srt 321 1II r ` `.,? r +' r I 'I II = yyal mac; ?,?,`•ti t.??- ° ,?I , ? 1, I° _ . I I ? IIf 1 Iti ',1 LS'• .-, •i I ? ?? 1 I I?I 1 I _ - .I ?•JL ??r1' r r rr ::r ?I 1'll. SITE LOCATION SOURCE: Microsoft Streets 0 1000 PHIC SCALE 010 SITE LOCATION MAP FIGURE NO. ENVIRONMENTAL 1000 GRA PERMITTING 1 inch = 2000 feet Lenoir Wal-Mart Relocation Freeland & Kauffman, Inc. CONSULTANTS INC. Pose' Office Bo x3744 DRAVJIJ BY sy ? Greenville. SC 29608 DATe: zejenzoo5 Caldwell County, NC Phone: (864)271-3040 Fax' (864) 235-9299 EPC PROJECT NO.: -05jw 012 y x l - , ! 3 k 1 ?' I ?+r:.[ ? ?. "} J f 1 t? K t !S 2! A l `? t(b? ^ J .Y ? ? ? I?'- r? i 4? ? I . '•..^. Orn Met C r J Field ?', l ! f try 12 • ... ?+ tf'i?.. l i,' ?. *)t, ? f'-?, ? . j k I ? ''-i •, ., .? ?d ?t ti l• "'Y. .° Y y ,? .• .j ?'`r ? . I `? ' 7 ; i a 5 ? ', Y • !, I .?7jy ,y f M+,. T 7• ° r . ?1} ??, f r S SITE LOCATION SOURCE: USGS QUAD LENOIR GRAPHIC SCALE FIGURE NO. ENVIRONMENTAL 000 2000 ? , TOPOGRAPHIC MAP PERMITTING 1 inch= 2000 feet Lenoir Wal-Mart Relocation Freel nd & Kauffm n Inc n L CONSULTANTS INC m z NBY , . a a . lle SC 29608 Gree )AT Caldwell County, NC , (864 271 PS 3040 ( 28jun2005 ) - One Faz (864) 235-9299 EPC PROJECT NO.: -051w 012 2,457,085 SQ.FT. 56.407 ACRES STREAM 613.83 I.f. REVISIONS I GRAPHIC SCALE 150 p ?9 31 ENVIRONMENTAL PERMITTING 1 inch= 300 feet CONSULTANTS INC. P°s`01h_?JeBox3744 DRAWN BV hb Gre.e. SC 29608 DATE: 6july20G6 Phone. (864) 271 3040 Lenoir Waters of the US Wal-Mart Real Estate Buisness Trust Caldwell County Fax: (864) 235-9299 EPC PROJECT NO.. 06p-o4 USACE P/N:. 4 OF STREAM 1 i 3,934 SQ.FT. 0.090 ACRES LF: 620.07' INTERMITTENT 380.04' PERENNIAL 238.03 WETLAND 1 70 SQ.FT. 0.002 ACRES Intermittent Stream 380.04' WETLAND 2 33 SQ.FT. 0.001 ACRES Perennial Stream I 239.03' WETLAND 3 624 SQ.FT. 0.014 ACRES REVISIONS GRAPHIC SCALE SHEET NO. ENVIRONMENTAL , p Lenoir PERMITTING 1 inch = feet Waters of the US Detail W l M R l E 5 CONSULTANTS INC O 111 DRAWN BY - a art ea state Buisness Trust . Green '029606 DATE Caldwell County , Phone: (864) 2713040 6ju1y2006 F 664 235 9299 EPC PROJECT NO' O6 cn104 USACE P/N OF ax: ( ) - p . :. mpact "A" ? 1TTANT it feet [mpact "B" NIAL ar feet d Impact "C" ere ig 54" RCP T7 REVISIONS GRAPHIC SCALE SHEET NO. ENVIRONMENTAL ;° ; ;° 3;0 Lenoir PERMITTING 1 inch = 300 feet Overview Wal-Mart Real Estate Buisness Trust 6 CONSULTANTS INC. Posl OHce Boz 3744 DRAWN BY hb craan ile, sc zssos Dare 6iuly2o0s Caldwell County Phone: (864) 271-3040 OF Faz: (864) 235-9299 EPC PROJECT NO. 06pcn104 USACE P/N:. i CBMH TOPe1194.29 IE-1188.4 TEMPORARY 2" ?CPP STREAM IMPACT v 17 A INTERMITANT VERn CAL; 36 `•, PIPE TOP='f 16L, 5 IE=1155.0:' LF: 155' 54" RCP PIPE STREAM IMPACT PERENNIAL LF: 239' 54" RCP PIPE ? WAL--MART WETLAND IMPACT SGR-OR 11C„ 9 19 S F SPACES O.0'1 / acre 1000 F ILL IE=1145. 1198.25 -- - - REVISIONS ENVIRONMENTAL PERMITTING GRAPHIC SCALE 315 P 315 70 1 inch = 70 feet Lenoir Impact Detail W l-M rt R l E B i t t t T SHEET NO. 7 CONSULTANTS INC Po' ' -VIN B a a ea s a e u sness rus , . -0.,SC " reenville, SC 29608 Ph : (864 271-3040 L 61u1y2006 Caldwell County one ) Pax. (864) 235-9299 EPC PROJECT NO O6pcn 104 USACE P/N:. OF 54-inch Pipe 14.1 ft-' Baseflow = 0.09 sq. ft. Bankfull = 2.38 sq. ft. ENVIRONMENTAL PERMITTING CONSULTANTS, INC. GRAPHIC SCALE l I 1 1 inch = feet Past Office Box 3744 DRAWN BY: _ Ihb Gree.... Sr 29608 DATE' 6july2006 Phase: (864) 271-3040 Fax: (864) 2359299 EPC PROJECT NO. 06P.104 REVISIONS Lenoir Cross Section of Perennial Stream Wal-Mart Real Estate Buisness Trust Caldwell County OF y ? July 14, 2006 NC Department of Environment and Natural Resources Division of Water Quality, 401/Wetlands Unit 2321 Crabtree Boulevard, Suite 250 Raleigh, North Carolina 27604 , 1 Attention: Cyndi Karoly Reference: Application for NWP 39 Lenoir Wal-Mart Relocation Caldwell County, North Carolina EPC P/N: 06pcn 104 Dear Ms. Karoly, Enclosed please find an application and design drawings for the project referenced above. The site is located southwest and adjacent to the intersection of Hwy 321 and Greenhaven Drive in Lenoir, NC. The notification of jurisdictional determination associated with the project was issued on April 13, 2005 with the Action ID 200630760. Additional information will be provided to you as request it. 1 appreciate your assistance with this project and would welcome the opportunity to sit down with you and discuss the details. Please call me at your earliest convenience so that we can begin the process. Thank you again. Respectfully, Belanger ,SAL Environmental Permitting Consultants, Inc. ug?L,_.-7 JUL 2 4 2006 WETLM SR - WATER QUALM', AN0 STORMWATSR BRANCH P.O. Box 3744 • Greenville, South Carolina 29608 • (864) 271-3040 • Fax (864) 235-9299 P.O. Box 2346 • Hendersonville, North Carolina 28793 • Phone/Fax (828) 891-8414 WALmMART 0 z a n s i1 7 n WALWART STORES, INC. 2001 S. E. 10 Street. BENTONVILLE, AR 72716 - 0550 ' 479-2042684 March 13, 2006 US Army Corps of Engineers Asheville Regulatory Field Office Attn: Mr. Steve Chapin 151 Patton Ave., Rm 208 Asheville, NC 28800-5006 Dear Mr. Chapin, RE: Wal-Mart Store # 1064-02 Lenoir, NC Environmental Permitting Consultants, Inc. is authorized to submit on behalf of Wal-Mart Real Estate Business Trust the required preconstruction and post construction notification of wetlands impact for the approximately 56.407 acre property located adjacent to the intersection of Greenhaven Drive and Highway 321 in Lenoir, Caldwell County, NC. Please contact them if you have questions concerning the submittal or other potential environmental issues. If you have any questions regarding this authorization, please contact Randy Brown, Design Manager, at (479) 204-2684. Thank you for your assistance. t'Q 2 ncerel , SO- 1 hn Clarke ice President Wal-Mart Stores Realty Office Use Only: Form Version March 05 20061170 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 Check all of the approval(s) requested for this project: 0 Section 404 Permit ? Riparian or Watershed Buffer Rules ? Section 10 Permit ? Isolated Wetland Permit from DWQ Fil 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: Fx-l 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 Environmental Concern (see the top of page 2 for further details), check JUL 2 4 2006 II. Applicant Information UENR - WATER QUALITY Owner/Applicant Information WETLANDS AND STOROATER BRANCH Name: J. Chris Callaway Mailing Address: Wal-Mart Real Estate Buisness Trust 2001 SE 10th St. Bentonville, AR 72712 Telephone Number: (479) 273-4000 Fax Number: E-mail Address: 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: Laura Belanl?er Company Affiliation: Environmental Permitting Consultants Inc. Mailing Address: POBox 3744 Greenville, SC 29608 Telephone Number:(864) 271-3040 Fax Number: E-mail Address: laura(a)enviropermit.com Page 5 of 12 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: Wal-Mart Store #1064-02 (Relocation) 2. T.I.P. Project Number or State Project Number (NCDOT Only): Property Identification Number (Tax PIN): 4. Location County: Caldwell Nearest Town: Lenoir Subdivision name (include phase/lot number): Directions to site (include road numbers/names, landmarks, etc.): The site is situated southwest and adjacent to the intersection of Highwya 321 and Greenhaven Drive in Lenoir, Caldwell County NC. 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): 35.9268164 ON 81.5281693 °W 6. Property size (acres) 56.41 Name of nearest receiving body of water: Zack's Fork 8. River Basin: Catawba (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/.) Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: See attached Page 6 of 12 10. Describe the overall project in detail, including the type of equipment to be used: See attached 11. Explain the purpose of the proposed work: See attached 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. Wetland map verification approved 4/13/06, ID# 200630760 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. 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. 1. Provide a written description of the proposed impacts: See attached Page 7 of 12 2. 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 Site Number (indicate on map) Type of Impact Type of Wetland (e.g., forested, marsh, herbaceous, bog, etc.) Located within 100-year Floodplain (yes/no) Distance to Nearest Stream (linear feet) Area of Impact (acres) I fill emergent no adjacent 0.002 2 fill emergent no adjacent 0.001 3 fill emergent no adjacent 0.014 Total Wetland Impact (acres) 0.017 List the total acreage (estimated) of all existing wetlands on the property: 0.017 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 Number (indicate on ma) Stream Name Type of Impact Perennial or Intermittent., Average Stream Width Before Impact Impact Length (linear feet) Area of Impact (acres) A u/t of Zack's Fork culvert Intermittent 2.5 ft. 155 0.02 B u/t of Zack's Fork culvert Perennial 5 ft. 239 0.03 Total Stream Impact (by length and acreage) 0.05 5. 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 map) at Name (if f applicable) ) Type of Impact Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc.) Area of Impact (acres) Total Open Water Impact (acres) Page 8 of 12 6. List the cumulative impact to all Waters of the U.S. resulting from the project: Stream Impact (acres): 0.05 Wetland Impact (acres): 0.017 Open Water Impact (acres): Total Impact to Waters of the U.S. (acres) 0.067 Total Stream Impact (linear feet): 394 7. 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. 8. 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.): 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. See attached 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. Page 9 of 12 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://h2o.enr.state.nc.us/ncwetlands/strmgide.html. 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. 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 htti):Hh2o.enr.state.nc.us/wrp/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): 784 linear feet Amount of buffer mitigation requested (square feet): Amount of Riparian wetland mitigation requested (acres): Amount of Non-riparian wetland mitigation requested (acres): Amount of Coastal wetland mitigation requested (acres): Page 10 of 12 IX. 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 ? X. 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 (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 ?x 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. Zone* Impact Multiplier Required (square feet) Mitigation 1 I I 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 213.0242 or.0244, or.0260. Page 1 I of 12 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. Current impervious surface is 31.04 acres on a on a toal of 56.41 acres. The proposed project would increase impaervious surface by a total of .31 acres for a total of 34.35 acres on a 56.41 acre property. 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. Tied to municipal system XIII. Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H.0500) or any Buffer Rules? Yes ? No F(I Is this an after-the-fact permit application? Yes ? No x? 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 ? 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). 7/(4/00. Applicant/Agent's Signature b / Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 12 of 12 Section III #10. The overall project involves the construction of a commercial retail shopping center. The shopping center will consist of a newly constructed Wal- Mart store as well as other commercial structures. Additionally, infrastructure (parking, access drives, stormwater detention, etc.) will be constructed to service the new facilities as required by all applicable Federal, State, and local ordinances and regulations. Extensive grading will be required on the site to bring it to level with existing development and US Highway 321. A portion of an unnamed tributary of Zack's Fork will be placed into a pipe with appropriate fill material place on top. This small intermittent tributary originates on property and runs approximately 380 linear feet before becoming a perennial stream. At the point at which the stream is reclassified as perennial it runs an additional 239 linear feet before entering an existing 54 inch RCP pipe which runs approximately 1754 linear feet to the southern property boundary just west of US Highway 321. A retaining wall approximately 300 feet long and 30 feet tall is being constructed adjacent to the parking area in order to minimize impacts to Waters of the US. Section III # 11. The purpose of the project is to construct a retail shopping center. The project is necessary due to the inadequacy of the existing structures and roads. Extensive site work will be necessary to prepare the site for level construction. Section VI #1. Extensive grading will be required on the site to bring it to level with existing development and US Highway 321. A portion of an unnamed tributary of Zack's Fork will be placed into a pipe with appropriate fill material place on top. This small tributary originates on property and flows approximately 620 linear feet before entering an existing 54 inch RCP pipe. A total of 392 linear feet of an unnamed tributary of Zack's Fork will be placed in a 54" RCP with associated fill material placed on top. The total includes 239 linear feet of perennial stream and 153 linear feet of intermittent stream. A total of 0.017 acres of adjacent wetland will also be filled. The grade will have to be raised by approximately 50 feet. Section VII This site was selected for this project because it already houses an existing Wal-Mart store and other commercial development and would therefore be equivalent to in-fill development as opposed to using an off-site property. The store has been configured in the only manner feasible. Reconstruction of the layout would result in more extensive impacts to the tributary on the property. A retaining wall approximately 300 feet long and 30 feet tall is being constructed adjacent to the parking area in order to minimize impacts to Waters of the US. NORTH CAROLINA ECOSYSTEM ENHANCEMENT PROGRAM, NCEEP IN-LIEU FEE REQUEST FORM Revised 5/16/2006 Print this form, fill in requested information, sign and date, and either mail to NCEEP, 1652 Mail Service Center, Raleigh, NC 27699-1652, or fax to 919-715-2219. Attachments are acceptable for clarification purposes. All correspondence from NCEEP will be to the Applicant, with a copy to the Applicant's Agent (if indicated). CONTACT INFORMATION APPLICANT APPLICANT'S AGENT (optional) 1. Business or Individual Name ?? _ Ma,,k,re S L4VY?0. 3 2. Street Address or P O Box _PO UGX 37 3. City, State, Zip s; Ile ?lZ 7Z711o G?reev ,,i i ale SC 2`14,o0b_ 4. Contact Person ke- y. Telephone Number 8(c4 -2.71-3040 6. Fax Number 60 - 2_35 - Zq 7. E-Mail Address (optional) iAVYGt °` eA-, v i M PROJECT INFORMATION 8. Project Name Leo it ?al _ f?} 9. Project Location (nearest town, city) ^^,, Iv? i I ?_e-r o Nr , 10. Lat-Long Coordinates (optional) 35 cl Z(v ? I ?o ?' ?? . S Za I b9 3 11. Project County ? co.l GI w el I 12. River Basin , C0.?awe?. 13. Cataloging Unit (8-digit) D3(D50 I O 14. Riparian Wetland Impact (ac.) (e.g., 0.13) 15. Non-Riparian Wetland Impact (ac.) 16. Coastal Marsh Impact (ac.) 17. Stream Impacts (ft.) (e.g. 1,234) Warm 312 I . ?. Cool Cold 18. Buffer Impact-Zone 1 (sq. ft.) (e.g. 12,345) 19. Buffer Impact-Zone 2 (sq. ft.) i IMPORTANT Check (?) below if this request is a: _ revision to a current acceptance, or re-submission of an expired acceptance S gnature f plicant or Agent: Date: `7 / I l /D (o Buffer mitigation applicable only in the Neuse, Tar-Pamlico and Catawba river basins, and the Randleman Lake Water Supply Watershed. For help in determining the Cataloging Unit, go to EPS's "Surf Your Watershed" web page. http://cfpub.epa.gov/surf/locate/index.cfm Direct all questions to Chris Mankoff at 919-716-1921 or chris.mankoff@ncmail.net 6 `0.enoir I ENVIRONMENTAL PERMITTING CONSULTANTS, INC. f SITE LOCATION SOURCE: Microsoft Streets 1 Inch = 2000 feet 4 DRAWN BV: Q DATE: 2) 740 I EPC PROJECT NO.: mr0 SITE LOCATION MAP Lenoir Wal-Mart Relocation Freeland & Kauffman, Inc. Caldwell County, NC l 4r. =IGURE NO. 1 ??.i:, ,1 kP -1 t?J'.-1 ?,. , ` , ..!?? u.. ?/ :!? (' ~ t?? a ,! ??iC r+ ? ?' ? 1. -.it • ( ???' ??M' J%? ? 1 ,4 #,•, ' Val '?.. ` r _ • .` ?; f •• . ,`.'rte"/ ' . •)- I `?`, ffiC?•' : 1 ? .. t. nl, ' ,? .: J Sxr- Y. `,? t 4 ?'t 111 1\? r + r• 1 7 .a vow * y t C .: it k M F*d r( r 1!? Temp ? • w Ciem" J d fie i 14 ,?,? fav'S?i t. w f 1 -, • :; 1 f 1 - P ? ? „?` dQ,+? r. 1'. 4 ? .3'?'' •' . i f ij • 1 ?, r .I . - j,,.? Mr (f f? P \V'/fir 1 i • .;M'lN _ `:, L^, r, •r? •• ?rar 1 1 1 ti - •q .` r • . v r ?...?.>- • ?.,-?d ';?rM ' • •. `M1 ;1 ?? P r r ?, iy , ?; '..-l _ •? • .4 r 1 e ?. Tt - I' .' f a1'LRDr l ..{, +Y?+L'" ?.:N '" lJ 11,V ' 1 v `'. ^" ? . I -J ? n,?. ? _ •?. ?+ _r .. r •` ? ?1 ! ? 9 ? is ?I a,?T 1 ?iT t y : ? ttl {,; f K F f ^?1 e v ,\ 12 i1 r ' 1` ,,r?`? ?` _ ?i L ,qtr } 's ,'r • tiN 1 y' ?'?' '?I ?-I- --S r" 1"`, {? S 1 .4?1 ?nP4i _-. Ak4b .? ! , ap SITE LOCATION SOURCE: USGS QUAD LENOIR 1000 GRA0 1000 PHIC SCALE 2000 ENVIRONMENTAL TOPOGRAPHIC MAP FIGURE NO. PERMITTING 1 inch= 2000 feet Lenoir Wal-Mart Relocation Freeland & Kauffman, Inc. CONSULTANTS, INC. Z nville 5.23, DATE: NBV 281un2005 Caldwell County, NC Phom: (884) 211-3040 Fax: (884) 235-92% EPC PROJECT NO.: mr051wd012 PROPOSED [2,457,085 SQ.FT.11 1 PROPERTY 56.407 ACRES LINES STREAM 11, WETLANJ? REVIS GRAPHIC SCALE USHEETNO. ENVIRONMENTAL i6 I 3I Lenoir PERMITTING 1 inch = 300 feet Waters of the US Wal-Mart Real Estate Buisness Trust CONSULTANTS, INC. Green ffice Bo 3744 DRAW lhb Caldwell Count le. SCx29608 DATE NSy 6july2006 y Phone. (864)271-3040 Fax: (864) 235-9299 EPC PROJECT NO. 06p-104 USACE P/N:. Intermitter 3 80.041 Perennial 239.03' 2 T. iES WETLAND 3 624 SQ.FT. 0.014 ACRES REVISIONS I ENVIRONMENTAL GRAPHIC SCALE Lenoir SHEET NO. , q I I Waters PERMITTING 1 inch = feet of the US Detail Wal-Mart Real Estate Buisness Trust 55 Pos renville, SCx29608 DATE DRAWNBY 6july2006 Caldwell County CONSULTANTS, INC. G Phone: (864) 271-3040 OF Fax: (864) 235-9299 EPC PROJECT NO.: 06pcn104 USACE P/N:. npact "A" IITTANT r feet mpact "B" ,1IAL it feet I Impact "C" ;re g 54" RCP REVISIONS GRAPHIC SCALE SHEET NO. ENVIRONMENTAL 150 0 150 300 Lenoir PERMITTING 1 inch = 300 feet Overview Wal-Mart Real Estate Buisness Trust 6 CONSULTANTS INC " OK¢e Sox 3744 Sc 29608 ill G PG' DRAWN BY Caldwell County Caldwell County . reenv - e, DATE. 6ju1y2006 Phone. (864) 271-3040 Fax (864) 235-9299 EPC PROJECT NO 06pcn104 USACE P/N:. OF CBMH TOP-1 IE- 11 E C 2" STREAM IMPACT „A„ INTERMITANT LF: 155' 54" RCP PIPE STREAM IMPACT „B„ PERENNIAL LF: 239' 54" RCP PIPE WAL-MART SGR-OR 19 SF SPACES 1000 1198.25 ETLAND IMPACT ,1 C" 0.017 acre FILL Q?tUvip JUL 2 4 2006 TOP ='l IE-11 V G c IE-11 REVISIONS DENR - WATER QU;?I ;Tti WETLANDS AMA ST(MA . GRAPHIC SCALE SHEET NO. ENVIRONMENTAL 315 q 315 70 Lenoir PERMITTING 1 inch = 70 feel Impact Detail 7 Wal-Mart Real Estate Buisness Trust Past Office Box 3744 CONSULTANTS, T INC. Gree-M.,SC 19608 DARE B i-pt 2006 Caldwell County Phone: (864)271-3040 OF Fax: (864) 235-9299 EPC PROJECT NO.. n104 U SACE P/N:. 54-inch Pipe 14.1 ft2 Baseflow = 0.09 sq. ft. T Bankfull = 2.38 sq. ft. L't 9 o Q? L? N a TIC Egg W Qy J v a ENVIRONMENTAL PERMITTING CONSULTANTS, INC GRAPHIC SCALE I ° I I 1 inch = feet Post OKce Box 3744 DRAWN BY. Ihb Greenville, SC 29608 DATES 6)uty2006 Phoce: (864) 27t-3060 Fax, (864) 235-9299 EPC PROJECT NO - 06pcn'104 IONS SHEET NO. Lenoir Cross Section of Perennial Stream Wal-Mart Real Estate Buisness Trust Caldwell County OF OT- • ? ? cqp nmcnaei P. tasiey, vovernor `O (r William G. Ross Jr., Secretary tom-- North Carolina Department of Environment and Natural Resources p .? Alan W. Klimek, P.E. Director Division of Water Quality July 25, 2006 DWQ Project # 06-1179 Caldwell County CERTIFIED MAIL: RETURN RECEIPT REQUESTED Environmental Permitting Consultants, Inc. Attn: Laura Belanger PO Box 3744 Greenville, South Carolina 29608 Subject Property: Wal-Mart Relocation Store #1064-02 Application Permitting Copies ® REQUEST FOR MORE INFORMATION RETURN OF APPLICATION PACKAGE Dear Ms. Belanger: On July 24, 2006, the Division of Water Quality (DWQ) received your application dated July 14, 2006 for the above referenced project. The DWQ has determined that your application was incomplete and/or provided inaccurate information as discussed below. The DWQ 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 copies of the additional information requested below, we will have to move toward denial of your application as required by 15A NCAC 2H.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. Additional Information Requested: ? Water Quality Certification, See I. Processing, Item 2.. Please state which Permit (Nationwide, Regional or General) number you intend to use. You may want to contact the U.S. Army Corps of Engineers (USACE) to determine which permit they will allow you to use. ? DWQ requires the name of an individual shown as "Owner/Applicant" to set up the project. ? The PCN Application failed to contain the Applicant/Agent's Signature and Date. See last page of application. (Agent's signature is valid only if an authorization letter from applicant is provided). ? Water Body information not stated. See III Project Information, Item 7. ? Lack of permitting fee. Please note that beginning January 1, 1999, the N.C. General Assembly passed legislation requiring payment of a fee for all 401 applications. The fee for applications is $200 for projects impacting less than an acre of wetland and less than 150 401 Oversight/Express Review Permitting Unit 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone: 919-733-1786 / FAX 919-733-6893 / Internet: http://h2o.enr.state.nc.us/ncwetlands None Carolina AMUM1ll! An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper linear feet of streams. For projects impacting one or more acres of wetland or 150 or more feet of streams, the fee is $475. ? Incorrect permitting fee. Please see above item. Your check # for $ is herein enclosed. ? A request for a modification of an issued permit requires re-submission of five (5) application sets and appropriate fee. We have herein returned your modification request. ? Application was missing pages or sections of information. See Other section below. ® OTHER: DWQ requires submission of five (5) complete application sets to initiate the review process. Please submit four (4) more application sets Please contact the DWQ within three weeks of the date of this letter to verify that you have received this letter and that you remain interested in continuing to pursue permitting of your project and will be providing the DWQ the requested information at a later date. Please contact this office in writing. If we do not hear from you within three weeks, we will assume that you no longer want to pursue this project and we will consider the project as withdrawn. 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. Sincerely, 0(rV4444 Cyndi Karoly, Supervisor 401 Oversight/Express Review Permitting Unit CBK/Ijd cc: Wal-Mart Real Estate Business Trust, J. Chris Callaway, 2001 SE I O'h St., Bentonville, AR 72712 File Copy Central Files Filename: 061179W alMart1064-02(Caldwell)_Sets