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HomeMy WebLinkAboutSW8031059_Current Permit_20101011 ArA NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Dee Freeman Governor Director Secretary October 11, 2010 Dr. DeCarol Williamson, Owner DeCarol Williamson Enterprises 2618 New Village Way Wilmington NC, 28405 Subject: Stormwater Permit No. SW8 031059 Mod. - Correction The Pearl Low Density Subdivision with a Curb Outlet System Brunswick County Dear Dr. Williamson: The Wilmington Regional Office received a complete, modified Stormwater Management Permit Application for The Pearl on February 17, 2010 and issued a permit on February 23, 2010. The permit contained a transposition error in the square footage for Condominium Buildings#2-#12. The February 2010 permit references 10,383 sf whereas it should be 10,838 sf. Staff review of the plans and specifications has determined that the project, as proposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC 2H.1000. We are forwarding corrected Permit No. SW8 031059 Mod., dated October 11, 2010, for the construction and maintenance of the subject project. This permit shall be effective from the date of issuance until rescinded and shall be subject to the conditions and limitations as specified therein, and does not supercede any other agency permit that may be required. Please note that this project qualifies as a minor modification under the 2008 coastal rules, and is being • reviewed and permitted under the 1995 rules because the amount of built-upon area is not being increased beyond the previously permitted 25% maximum. Please also note that you are required to obtain either a plan revision approval or a permit modification for all proposed future development and all High Density development areas associated with this project prior to any construction within those areas. This low density permit may need to be modified to a high density permit to accommodate the stormwater controls for the high density and future development areas. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150E of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. If you have any questions, or need additional information concerning this matter, please contact either Linda Lewis or me at (910) 796-7215. Sincerely, Georgette D. Scott Stormwater Supervisor Division of Water Quality GDS/arl: S:IWQSISTORMWATERIPERMIT1031059mod.oct10 Corrected cc: J. Christian Russell, P.E., East Coast Engineering Brunswick County Inspections Wilmington Regional Office Stormwater File Wilmington Regional Office 127 Cardinal Drive Extension,Wilmington,North Carolina 28405 One Phone:910-796-72151 FAX:910-350-20041 Customer Service:1-877-623-6748 N orthCarolina Internet www.ncwaterquaiity.org Vatllra"j/ An Equal Opportunity 1 Affirmative Action Employer State Stormwater Management Systems Permit No. SW8 031059Mod. STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT LOW DENSITY DEVELOPMENT WITH A CURB OUTLET SYSTEM In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules and Regulations PERMISSION IS HEREBY GRANTED TO DeCarol Williamson Enterprises The Pearl NC Hwy. 179, Calabash, Brunswick County FOR THE construction, operation and maintenance of a 25% low density subdivision with a curb outlet system in compliance with the provisions of 15A NCAC 2H .1000 (hereafter referred to as the "stormwater rules') and the approved stormwater management plans and specifications, and other supporting data as attached and on file with and approved by the Division of Water Quality and considered a part of this permit. The Permit shall be effective from the date of issuance until rescinded and shall be subject to the following specific conditions and limitations: I. DESIGN STANDARDS 1 As shown in the "Stormwater Data Summary" on sheet C1 of the approved plans, the built-upon area is limited as listed below. CAMA regulations may reduce the allowable built-upon area for those areas or lots within the AEC. 355 single family lots, inclusive: 108 Lots at 6,200 sf each: (1-49, 79-97, 106, 107, 108, 167-184, and 337-355); 55 Lots at 5,900 sf each: (50-54, 109-130, and 185-212); 113 lots at 4,700 sf each: (55-78, 131-145, 213-234, and 285-336); 21 lots at 3,750 sf each: (146-166); 58 lots at 3,275 sf each: (98-105, and 235-284); Roads and Parking: 3,329,991 sf; Condominium Buildings: 11 Bldgs. 15 units ea. (Bldgs. #2-#12) at 10.838 sf ea; 18 Bldgs. 15 units ea, (Bldgs. 1, 13-17, 89-98, 113-114) at 10,550 sf ea; 85 Bldgs. 9 units ea. (Bldgs. 18-65, 73-88, 99-112, Future 66-72) at 4,340 sf ea.; 8 Bldgs. 12 units ea. (Bldgs. 115-122) at 8,382 sf ea.; Cottage Neighborhood: 1 single at 2,000 sf; 84 duplex at 3,600 sf ea.; Golf Clubhouses: West at 11,589 sf; East at 12,000 sf; Resort Village Buildings: 186,227 sf; Sales Center Building: 8,056 sf; Golf Maintenance and Resort Services Building: 38,986 sf; Tennis Clubhouse and Courts: 61,256 sf; Golf School, Basketball/Bocce Ball Courts: 10,772 sf; Amenity Pool Buildings & Hardscape: 59,250 sf; Pedestrian Trails at 8 feet wide: 370,415 sf; Sidewalks at 6 feet wide: 708,080 sf; Golf Cart Paths at 8 feet wide: 438,172 sf; Unallocated BUA: 700,588 sf. Page 2 of 6 State Stormwater Management Systems Permit No. SW8 031059Mod. 2. The overall tract built-upon area percentage for the project must be maintained at 25%, per the requirements of Section .1005 of the stormwater rules. 3. This project proposes a curb outlet system. Each designated curb outlet swale or 100' vegetated area shown on the a proved plan must be maintained at a minimum of 100' long, maintain 5:1 H:V) side slopes or flatter, have a longitudinal slope no steeper than 5 to, carry the flow from a 10 year storm in a non-erosive manner, maintain a dense vegetated cover, and be located in either a dedicated common area or a recorded drainage easement. 4. No piping shall be allowed except those minimum amounts necessary to direct runoff beneath an impervious surface such as a road or under driveways to provide access to lots. 5. Runoff conveyances other than the curb outlet system swales, such as perimeter ditches, must be vegetated with side slopes no steeper than 3:1 (H:V). 6. Approved plans and specifications for projects covered by this permit are incorporated by reference and are enforceable parts of the permit. II. SCHEDULE OF COMPLIANCE 1. Curb outlet swales, vegetated areas and other vegetated conveyances shall be constructed in their entirety, vegetated, and be operational for their intended use prior to the construction of any built-upon surface, per the approved plans 2. During construction, erosion shall be kept to a minimum and any eroded areas of the swales or other vegetated conveyances will be repaired immediately. 3. The permittee shall at all times provide the operation and maintenance necessary to operate the permitted stormwater management systems at optimum efficiency to include: a. Inspections b. Sediment removal. c. Mowing, and revegetating of the side slopes. d. Immediate repair of eroded areas. e. Maintenance of side slopes in accordance with approved plans and specifications. f. Cleaning and repair of catch basin grates, flumes, piping, and the flow spreader mechanism. g. Maintenance of level spreaders and energy reduction devices. 4. The permittee shall submit to the Director and shall have received approval for revised plans, specifications, and calculations prior to construction, for any modification to the approved plans, including, but not limited to, those listed below: a. Any revision to the approved plans, regardless of size; b.' Project name change; c. Transfer of ownership; d. Redesign or addition to the approved amount of built-upon area or to the drainage area; e. The development of any high density or future development areas; f. Further subdivision, acquisition or sale of the project area. The project area is defined as all property owned by the permittee, for which Sedimentation and Erosion Control Plan approval was sought; g. Filling in, piping, or altering any vegetative conveyance shown on the approved plan. 5. The Director may determine that other revisions to the project should require a modification to the permit. Page 3 of 6 State Stormwater Management Systems Permit No. SW8 031059Mod. 6. The permittee is responsible for verifying that the proposed built-upon area on the entire project does not exceed the maximum allowed by this permit. 7. The maximum built-upon area assigned to each lot via this permit may not be changed unless and until the permittee submits for and receives a permit modification from the Division of Water Quality. The permittee and/or the lot owner are both subject to enforcement action if the maximum BUA for the project or for the individual lot is exceeded. 8. The permittee must certify in writing that the project's stormwater controls, and impervious surfaces have been constructed within substantial intent of the approved plans and specifications. Any deviation from the approved plans must be noted on the Certification. The permittee shall submit the completed Certification to the Division within 30 days of completion of the project. A partial certification must be submitted on an annual basis if the development encompasses many phases or will take several years to complete. 9. The permittee shall submit all information requested by the Director or his representative within the time frame specified in the written information request. 10. Each lot and individual development project in this subdivision covered by this permit will maintain a minimum 30 foot wide vegetative buffer between all impervious areas and surface waters, including the normal pool of impoundments, the top of bank of each side of rivers and streams, and the Mean High Water Line of tidal waters. 11. Deed restrictions are incorporated into this permit by reference and must be recorded with the Office of the Register of Deeth pr!nr to the sale of any !ot 12. All roof drains must terminate at least 30' from surface waters, including the normal pool of impoundments, the top of bank of each side of rivers and streams, and the Mean High Water Line of tidal waters. 13. If the permittee establishes an Architectural Review Board or Committee for the purpose of reviewing individual lot plans for compliance with the deed restrictions and covenants, the plans reviewed must show all of the proposed built-upon surfaces. Any approval given by the ARB or ARC on behalf of the permittee does not relieve the permittee of the responsibility to maintain compliance with the project's overall BUA limit, nor does it relieve the individual homeowner of the responsibility to maintain compliance with the BUA limit assigned to that lot. It is recommended that the permittee keep a copy of the approved lot plan. 14. The Director may notify the permittee when the permitted site does not meet one or more of the minimum requirements of the permit. Within the time frame specified in the notice, the permittee shall submit a written time schedule to the Director for modifying the site to meet minimum requirements. The permittee shall provide copies of revised plans and certification in writing to the Director that the changes have been made 15. Prior to approving a transfer of the permit, the swales must be inspected and determined to be in compliance with the permit. Any deficiencies will be repaired or replaced prior to the transfer, unless the party taking over the permit agrees to do the work. 16. The final plats for the project will be recorded showing all required drainage easements and common areas, in accordance with the approved plans. Page 4 of 6 State Stormwater Management Systems Permit No. SW8 031059Mod. 17. The following deed restriction statements must be recorded with the Office of the Register of Deeds prior to the sale of any lot: a. The following covenants are intended to ensure ongoing compliance with State Stormwater Management Permit Number 031059Mod., as issued by the Division of Water Quality under NCAC 2H.1000. b. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to maintain compliance with the Stormwater Management Permit. c. These covenants are to run with the land and be binding on all persons and parties claiming under them. d. The covenants pertaining to stormwater may not be altered or rescinded without the express written consent of the State of North Carolina, Division of Water Quality. e. Alteration of the drainage as shown on the approved plans may not take place without the concurrence of the Division of Water Quality. f. The built-upon area is limited as follows: 355 single family lots, inclusive: 108 Lots at 6,200 sf each: (1-49, 79-97, 106, 107, 108, 167-184, and 337- 355); 55 Lots at 5,900 sf each: (50-54, 109-130, and 185-212); 113 lots at 4,700 sf each: (55-78, 131-145, 213-234, and 285-336); 21 lots at 3,750 sf each: (146-166); 58 lots at 3,275 sf each: (98-105, and 235-284); Roads and Parking: 3,329,991 sf; Condominium Buildings: 11 Bldgs. 15 units ea. (Bldgs. #2-#12) at 10,838 sf ea; 18 Bldgs. 15 units ea, (Bldgs. 1, 13-17, 89-98, 113-114) at 10,550 sf ea; 85 Bldgs. 9 units ea. (Bldgs. 18-65, 73-88, 99-112, Future 66-72) at 4,340 sf ea.; 8 Bldgs. 12 units ea. (Bldgs. 115-122) at 8,382 sf ea.; Cottage Neighborhood: 1 single at 2,000 sf; 84 duplex at 3,600 sf ea.; Golf Clubhouses: West at 11,589 sf; East at 12,000 sf; Resort Village Buildings: 186,227 sf; Sales Center Building: 8,056 sf; Golf Maintenance and Resort Services Building: 38,986 sf; Tennis Clubhouse and Courts: 61,256 sf; Golf School, Basketball/Bocce Ball Courts: 10,772 sf; Amenity Pool Buildings & Hardscape: 59,250 sf; Pedestrian Trails at 8 feet wide: 370,415 sf; Sidewalks at 6 feet wide: 708,080 sf; Cart paths at 8 feet wide: 438,172 sf; Unallocated BUA: 700,588 sf. g. Filling in, piping or altering any 3:1 vegetated conveyances (ditches, swales, etc.) associated with the development except for average driveway crossings, is prohibited by any persons. h. Lots within CAMA's Area of Environmental Concern may have the permitted built- upon area reduced due to CAMA jurisdiction within the AEC. Filling in, piping or altering any designated 5:1 curb outlet swale or vegetated area associated with the development is prohibited by any persons. j. A 30'vegetated buffer must be maintained between all built-upon area and surface waters, including the normal pool of impoundments, the top of bank of each side of rivers and streams, and the Mean High Water line of tidal waters. k. All roof drains shall terminate at least 30'from surface waters. Each designated curb outlet swale or 100' vegetated area shown on the approved plan must be maintained at a minimum of 100' long, maintain 5:1 (H:V) side slopes or flatter, have a longitudinal slope no steeper than 5%, carry the flow from a 10 year storm in a non-erosive manner, maintain a dense vegetated cover, and be located in either a dedicated common area or a recorded drainage easement. 18. The permittee must submit a copy of the recorded deed restrictions within 30 days of the date of recording. Page 5 of 6 State Stormwater Management Systems Permit No. SW8 031059Mod. III. GENERAL CONDITIONS 1. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to an enforcement action by the Division of Water Quality, in accordance with North Carolina General Statutes 143-215.6A to 143-215.6C. 2. The permit issued shall continue in force and effect until revoked or terminated. 3. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and reissuance, or termination does not stay any permit condition. 4. The issuance of this permit does not prohibit the Director from reopening and modifying the permit, revoking and reissuing the permit, or terminating the permit as allowed by the laws, rules, and regulations contained in Title 15A of the North Carolina Administrative Code, Subchapter 2H.1000; and North Carolina General Statute 143-215.1 et. al. 5. The permit is not transferable to any person or entity except after notice to and approval by the Director. The Director may require modification or revocation and reissuance of the permit to change the name and incorporate such other requirements as may be necessary. At least 30 days prior to making an ownership change, or changing the name of the owner or the project, or making a mailing address change, the permittee shall submit a completed and signed Name/Ownership Change form to the Division of Water Quality accompanied by the applicable documentation as listed on the form. The approval of this request will be considered on its merits, and may or may not be approved. 6. The permittee is responsible for compliance with all the terms and conditions of this permit until the Division approves of the permit transfer. Neither the sale of the project, in whole or in part, nor the conveyance of common area to a third party shall be considered as notice to the Director or approval of the permit transfer. 7. The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances imposed by other government agencies (local; state and federal) which have jurisdiction and obtaining all necessary permits prior to any development activities and prior to disturbance of or filling in of wetlands. If any of those permits or approvals results in revisions to the approved stormwater plans, a permit modification must be submitted. 8. The permittee grants permission to DENR Staff to enter the property during business hours for the purposes of inspecting the project's built-upon area, stormwater control system and its components. Permit modification corrected and reissued this the 11th day of October 2010. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION for Coleen H. Sullins, Director Division of Water Quality By Authority of the Environmental Management Commission Page 6 of 6 AvrA NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Dee Freeman Governor Director Secretary February 23, 2010 Dr. DeCarol Williamson, Owner DeCarol Williamson Enterprises 2618 New Village Way Wilmington NC, 28405 Subject: Stormwater Permit No. SW8 031059 Mod. The Pearl Low Density Subdivision with a Curb Outlet System Brunswick County Dear Dr. Williamson: The Wilmington Regional Office received a complete, modified Stormwater Management Permit Application for The Pearl on February 17, 2010. Staff review of the plans and specifications has determined that the project, as proposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC 2H.1000. We are forwarding Permit No. SW8 031059 Mod., dated February 23, 2010, for the construction and maintenance of the subject project. This permit shall be effective from the date of issuance until rescinded and shall be subject to the conditions and limitations as specified therein, and does not supercede any other agency permit that may be required. Please note that this project qualifies as a minor modification under the 2008 coastal rules, and is being reviewed and permitted under the 1995 rules because the amount of built-upon area is not being increased beyond the previously permitted 25% maximum. Please also note that you are required to obtain either a plan revision approval or a permit modification for all proposed future development and all High Density development areas associated with this project prior to any construction within those areas. This low density permit may need to be modified to a high density permit to accommodate the stormwater controls for the high density and future development areas. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. If you have any questions, or need additional information concerning this matter, please contact either Linda Lewis or me at (910) 796-7215. Sincerely, {Georgette D. Scott L. Stormwater Supervisor Division of Water Quality GDS/arl: S:\WQS\STORMWATER\PERMIT\031059mod.febl 0 cc: J. Christian Russell, P.E., East Coast Engineering Brunswick County Inspections Wilmington Regional Office Stormwater File DWQ Central Files Wilmington Regional Office 127 Cardinal Drive Extension,Wilmington,North Carolina 28405 One Phone:910-796-72151 FAX:910-350-20041 Customer Service:1-877-623-6748 NorthCarollina Internet www.ncwaterquality.org Naturally An Equal Opportunity 1 Affirmative Action Employer State Stormwater Management Systems Permit No. SW8 031059Mod. STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT LOW DENSITY DEVELOPMENT WITH A CURB OUTLET SYSTEM In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules and Regulations PERMISSION IS HEREBY GRANTED TO Dr. DeCarol Williamson, DeCarol Williamson Enterprises The Pearl NC Hwy. 179, Calabash, Brunswick County FOR THE construction, operation and maintenance of a 25% low density subdivision with a curb outlet system in compliance with the provisions of 15A NCAC 2H .1000 (hereafter referred to as the "stormwater rules") and the approved stormwater management plans and specifications, and other supporting data as attached and on file with and approved by the Division of Water Quality and considered a part of this permit. The Permit shall be effective from the date of issuance until rescinded and shall be subject to the following specific conditions and limitations: I. DESIGN STANDARDS 1. As shown in the "Stormwater Data Summary" on sheet C1 of the approved plans, the built-upon area is limited as listed below. CAMA regulations may reduce the allowable built-upon area for those areas or lots within the AEC. 355 single family lots, inclusive: 108 Lots at 6,200 sf each: (1-49, 79-97, 106, 107, 108, 167-184, and 337-355); 55 Lots at 5,900 sf each: (50-54, 109-130, and 185-212); 113 lots at 4,700 sf each: (55-78, 131-145, 213-234, and 285-336); 21 lots at 3,750 sf each: (146-166); 58 lots at 3,275 sf each: (98-105, and 235-284); Roads and Parking: 3,329,991 sf; Condominium Buildings: 11 Bldgs. 15 units ea. (Bldgs. #2-#12) at 10,383 sf ea; 18 Bldgs. 15 units ea, (Bldgs. 1, 13-17, 89-98, 113-114) at 10,550 sf ea; 85 Bldgs..9 units ea. (Bldgs. 18-65, 73-88, 99-112, Future 66-72) at 4,340 sf ea.; 8 Bldgs. 12 units ea. (Bldgs. 115-122) at 8,382 sf ea.; Cottage Neighborhood: 1 single at 2,000 sf; 84 duplex at 3,600 sf ea.; Golf Clubhouses: West at 11,589 sf; East at 12,000 sf; Resort Village Buildings: 186,227 sf; Sales Center Building: 8,056 sf; Golf Maintenance and Resort Services Building: 38,986 sf; Tennis Clubhouse and Courts: 61,256 sf; Golf School, Basketball/Bocce Ball Courts: 10,772 sf; Amenity Pool Buildings & Hardscape: 59,250 sf; Pedestrian Trails at 8 feet wide: 370,415 sf; Sidewalks at 6 feet wide: 708,080 sf; Golf Cart Paths at 8 feet wide: 438,172 sf; Unallocated BUA: 700,588 sf. Page 2 of 6 State Stormwater Management Systems Permit No. SW8 031059Mod. 2. The overall tract built-upon area percentage for the project must be maintained at 25%, per the requirements of Section .1005 of the stormwater rules. 3. This project proposes a curb outlet system. Each designated curb outlet swale or 100' vegetated area shown on the approved plan must be maintained at a minimum of 100' long, maintain 5:1 (H:V) side slopes or flatter, have a longitudinal slope no steeper than 5/o, carry the flow from a 10 year storm in a non-erosive manner, maintain a dense vegetated cover, and be located in either a dedicated common area or a recorded drainage easement. 4. No piping shall be allowed except those minimum amounts necessary to direct runoff beneath an impervious surface such as a road or under driveways to provide access to lots. 5. Runoff conveyances other than the curb outlet system swales, such as perimeter ditches, must be vegetated with side slopes no steeper than 3:1 (H:V). 6. Approved plans and specifications for projects covered by this permit are incorporated by reference and are enforceable parts of the permit. II. SCHEDULE OF COMPLIANCE 1. Curb outlet swales, vegetated areas and other vegetated conveyances shall be constructed in their entirety, vegetated, and be operational for their intended use prior to the construction of any built-upon surface, per the approved plans 2. During construction, erosion shall be kept to a minimum and any eroded areas of the swales or other vegetated conveyances will be repaired immediately. 3. The permittee shall at all times provide the operation and maintenance necessary to operate the permitted stormwater management systems at optimum efficiency to include: a. Inspections b. Sediment removal. c. Mowing, and revegetating of the side slopes. d. Immediate repair of eroded areas. e. Maintenance of side slopes in accordance with approved plans and specifications. f. Cleaning and repair of catch basin grates, flumes, piping, and the flow spreader mechanism. g. Maintenance of level spreaders and energy reduction devices. 4. The permittee shall submit to the Director and shall have received approval for revised plans, specifications, and calculations prior to construction, for any modification to the approved plans, including, but not limited to, those listed below: a. Any revision to the approved plans, regardless of size; b. Project name change; c. Transfer of ownership; d. Redesign or addition to the approved amount of built-upon area or to the drainage area; e. The development of any high density or future development areas; f. Further subdivision, acquisition or sale of the project area. The project area is defined as all property owned by the permittee, for which Sedimentation and Erosion Control Plan approval was sought; g. Filling in, piping, or altering any vegetative conveyance shown on the approved plan. 5. The Director may determine that other revisions to the project should require a modification to the permit. Page 3 of 6 State Stormwater Management Systems Permit No. SW8 031059Mod. 6. The permittee is responsible for verifying that the proposed built-upon area on the entire project does not exceed the maximum allowed by this permit. 7. The maximum built-upon area assigned to each lot via this permit may not be changed unless and until the permittee submits for and receives a permit modification from the Division of Water Quality. The permittee and/or the lot owner are both subject to enforcement action if the maximum BUA for the project or for the individual lot is exceeded. 8. The permittee must certify in writing that the project's stormwater controls, and impervious surfaces have been constructed within substantial intent of the approved plans and specifications. Any deviation from the approved plans must be noted on the Certification. The permittee shall submit the completed Certification to the Division within 30 days of completion of the project. A partial certification must be submitted on an annual basis if the development encompasses many phases or will take several years to complete. 9. The permittee shall submit all information requested by the Director or his representative within the time frame specified in the written information request. 10. Each lot and individual development project in this subdivision covered by this permit will maintain a minimum 30 foot wide vegetative buffer between all impervious areas and surface waters, including the normal pool of impoundments, the top of bank of each side of rivers and streams, and the Mean High Water Line of tidal waters. 11. Deed restrictions are incorporated into this permit by reference and must be recorded with the Office of the Register of Deeds prior to the sale of any lot. 12. All roof drains must terminate at least 30' from surface waters, including the normal pool of impoundments, the top of bank of each side of rivers and streams, and the Mean High Water Line of tidal waters. 13. If the permittee establishes an Architectural Review Board or Committee for the purpose of reviewing individual lot plans for compliance with the deed restrictions and covenants, the plans reviewed must show all of the proposed built-upon surfaces. Any approval given by the ARB or ARC on behalf of the permittee does not relieve the permittee of the responsibility to maintain compliance with the project's overall BUA limit, nor does it relieve the individual homeowner of the responsibility to maintain compliance with the BUA limit assigned to that lot. It is recommended that the permittee keep a copy of the approved lot plan. 14. The Director may notify the permittee when the permitted site does not meet one or more of the minimum requirements of the permit. Within the time frame specified in the notice, the permittee shall submit a written time schedule to the Director for modifying the site to meet minimum requirements. The permittee shall provide copies of revised plans and certification in writing to the Director that the changes have been made 15. Prior to approving a transfer of the permit, the swales must be inspected and determined to be in compliance with the permit. Any deficiencies will be repaired or replaced prior to the transfer, unless the party taking over the permit agrees to do the work. 16. The final plats for the project will be recorded showing all required drainage easements and common areas, in accordance with the approved plans. Page 4 of 6 State Stormwater Management Systems Permit No. SW8 031059Mod. 17. The following deed restriction statements must be recorded with the Office of the Register of Deeds prior to the sale of any lot: a. The following covenants are intended to ensure ongoing compliance with State Stormwater Management Permit Number 031059Mod., as issued by the Division of Water Quality under NCAC 2H.1000. b. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to maintain compliance with the Stormwater Management Permit. c. These covenants are to run with the land and be binding on all persons and parties claiming under them. d. The covenants pertaining to stormwater may not be altered or rescinded without the express written consent of the State of North Carolina, Division of Water Quality. e. Alteration of the drainage as shown on the approved plans may not take place without the concurrence of the Division of Water Quality. f. The built-upon area is limited as follows: 355 single family lots, inclusive: 108 Lots at 6,200 sf each: (1-49, 79-97, 106, 107, 108, 167-184, and 337- 355); 55 Lots at 5,900 sf each: (50-54, 109-130, and 185-212); 113 lots at 4,700 sf each: (55-78, 131-145, 213-234, and 285-336); 21 lots at 3,750 sf each: (146-166); 58 lots at 3,275 sf each: (98-105, and 235-284); Roads and Parking: 3,329,991 sf; Condominium Buildings: 11 Bldgs. 15 units ea. (Bldgs. #2-#12) at 10,383 sf ea; 18 Bldgs. 15 units ea, (Bldgs. 1, 13-17, 89-98, 113-114) at 10,550 sf ea; 85 Bldgs. 9 units ea. (Bldgs. 18-65, 73-88, 99-112, Future 66-72) at 4,340 sf ea.; 8 Bldgs. 12 units ea. (Bldgs. 115-122) at 8,382 sf ea.; Cottage Neighborhood: 1 single at 2,000 sf; 84 duplex at 3,600 sf ea.; Golf Clubhouses: West at 11,589 sf; East at 12,000 sf; Resort Village Buildings: 186,227 sf; Sales Center Building: 8,056 sf; Golf Maintenance and Resort Services Building: 38,986 sf; Tennis Clubhouse and Courts: 61,256 sf; Golf School, Basketball/Bocce Ball Courts: 10,772 sf; Amenity Pool Buildings & Hardscape: 59,250 sf; Pedestrian Trails at 8 feet wide: 370,415 sf; Sidewalks at 6 feet wide: 708,080 sf; Cart paths at 8 feet wide: 438,172 sf; Unallocated BUA: 700,588 sf. g. Filling in, piping or altering any 3:1 vegetated conveyances (ditches, swales, etc.) associated with the development except for average driveway crossings, is prohibited by any persons. h. Lots within CAMA's Area of Environmental Concern may have the permitted built- upon area reduced due to CAMA jurisdiction within the AEC. Filling in, piping or altering any designated 5:1 curb outlet swale or vegetated area associated with the development is prohibited by any persons. j. A 30' vegetated buffer must be maintained between all built-upon area and surface waters, including the normal pool of impoundments, the top of bank of each side of rivers and streams, and the Mean High Water line of tidal waters. k. All roof drains shall terminate at least 30' from surface waters. Each designated curb outlet swale or 100' vegetated area shown on the approved plan must be maintained at a minimum of 100' long, maintain 5:1 (H:V) side slopes or flatter, have a longitudinal slope no steeper than 5%, carry the flow from a 10 year storm in a non-erosive manner, maintain a dense vegetated cover, and be located in either a dedicated common area or a recorded drainage easement. 18. The permittee must submit a copy of the recorded deed restrictions within 30 days of the date of recording. Page 5 of 6 State Stormwater Management Systems Permit No. SW8 031059Mod. III. GENERAL CONDITIONS 1. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to an enforcement action by the Division of Water Quality, in accordance with North Carolina General Statutes 143-215.6A to 143-215.6C. 2. The permit issued shall continue in force and effect until revoked or terminated. 3. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and reissuance, or termination does not stay any permit condition. 4. The issuance of this permit does not prohibit the Director from reopening and modifying the permit, revoking and reissuing the permit, or terminating the permit as allowed by the laws, rules, and regulations contained in Title 15A of the North Carolina Administrative Code, Subchapter 2H.1000; and North Carolina General Statute 143-215.1 et. al. 5. The permit is not transferable to any person or entity except after notice to and approval by the Director. The Director may require modification or revocation and reissuance of the permit to change the name and incorporate such other requirements as may be necessary. At least 30 days prior to making an ownership change, or changing the name of the owner or the project, or making a mailing address change, the permittee shall submit a completed and signed Name/Ownership Change form to the Division of Water Quality accompanied by the applicable documentation as listed on the form. The approval of this request will be considered on its merits, and may or may not be approved. 6. The permittee is responsible for compliance with all the terms and conditions of this permit until the Division approves of the permit transfer. Neither the sale of the project, in whole or in part, nor the conveyance of common area to a third party shall be considered as notice to the Director or approval of the permit transfer. 7. The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances imposed by other government agencies (local, state and federal) which have jurisdiction and obtaining all necessary permits prior to any development activities and prior to disturbance of or filling in of wetlands. If any of those permits or approvals results in revisions to the approved stormwater plans, a permit modification must be submitted. 8. The permittee grants permission to DENR Staff to enter the property during business hours for the purposes of inspecting the project's built-upon area, stormwater control system and its components. Permit modified and reissued this the 23rd day of February 2010. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION for Coleen H. Sullins, Director Division of Water Quality By Authority of the Environmental Management Commission Page 6 of 6 DWQ USE ONLY Date Received Fee Paid Permit Number 1-2r�-2v/v -$zcIX.200 SON O3/069 Alai Applicable Rules: ❑Coastal SW-1995 ❑Coastal SW-2008 ❑Ph II-Post Construction (select all that apply) ❑Non-Coastal SW-HQW/ORW Waters ❑Universal Stormwater Management Plan ❑Other WQ Mgmt Plan: State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM This form may be photocopied for use as an original I. GENERAL INFORMATION 1. Project Name(subdivision,facility,or establishment name-should be consistent with project name on plans, specifications,letters,operation and maintenance agreements,etc.): The Pearl 2. Location of Project(street address): NC Hwy 179(Old Georgetown Road) City: Calabash County: Brunswick Zip: 28467 3. Directions to project(from nearest major intersection): Appoximately 3 miles south of the intersection of NC hwy 179 and NC Hwy 904,project on the left. 4. Latitude:33° 53.99' "N Longitude: 78°32.01' "W of the main entrance to the project. II. PERMIT INFORMATION: 1.a.Specify whether project is(check one): [New ®Modification b.If this application is being submitted as the result of a modification to an existing permit,list the existing permit number SW8 031059MOD ,its issue date(if known) 5/18/04 ,and the status of construction: ❑Not Started ®Partially Completed* ❑Completed* *provide a designer's certification 2. Specify the type of project(check one): ®Low Density ❑High Density ❑Drains to an Offsite Stormwater System ❑Other 3. If this application is being submitted as the result of a previously returned application or a letter from DWQ requesting a state stormwater management permit application,list the stormwater project number,if assigned, and the previous name of the project,if different than currently proposed, 4.a.Additional Project Requirements(check applicable blanks;information on required state permits can be obtained by contacting the Customer Service Center at 1-877-623-6748): ❑CAMA Major ❑Sedimentation/Erosion Control: -ac of Disturbed Area ❑NPDES Industrial Stormwater 0404/401 Permit:Proposed Impacts b.If any of these permits have already been acquired please provide the Project Name,Project/Permit Number, issue date and the type of each permit: -- i RECEIVED JAN 1 9 2010 Form SWU-101 Version 07July2009 Page 1 of 6 BY: III. CONTACT INFORMATION 1.a.Print Applicant/Signing Official's name and title(specifically the developer,property owner,lessee, designated government official,individual,etc.who owns the project): Applicant/Organization: DeCarol Williamson Enterprises Signing Official&Title: Owner — ,? �l�/1 I'/2 i. 5 v,� - Dr. b.Contact information for person listed in item la above: Street Address: 2618 New Village Way City: Wilmington State: NC Zip: 28405 Mailing Address(if applicable): SAME City: State: Zip: Phone: ( 910 ) 251-7721 Fax: ( ) Email: c.Please check the appropriate box.The applicant listed above is: ®The property owner(Skip to Contact Information,item 3a) ❑Lessee*(Attach a copy of the lease agreement and complete Contact Information,item 2a and 2b below) ❑Purchaser*(Attach a copy of the pending sales agreement and complete Contact Information,item 2a and 2b below) ❑ Developer*(Complete Contact Information,item 2a and 2b below.) 2.a.Print Property Owner's name and title below,if you are the lessee,purchaser or developer. (This is the person who owns the property that the project is located on): Property Owner/Organization: Signing Official&Title: b.Contact information for person listed in item 2a above: Street Address: City: State: Zip: Mailing Address(if applicable): City: State: Zip: Phone: ( ) Fax: ( ) Email: 3.a. (Optional)Print the name and title of another contact such as the project's construction supervisor or other person who can answer questions about the project: Other Contact Person/Organization: Tyler Phillips-East Coast Engineering&Surveying,PC Signing Official&Title: b.Contact information for person listed in item 3a above: Mailing Address: PO Box 2469 City: Shallotte State: NC Zip: 28459 Phone: ( 910 ) 754-8029 Fax: ( 910 ) 754-8049 Email: tphillips@eces.biz 4. Local jurisdiction for building permits: Calabash,NC Point of Contact: Stanley Dills Phone#: (910 ) 579-6747 JAN 1 9 2010 Form SWU-101 Version 07July2009 Page 2 of 6 IV. PROJECT INFORMATION 1. In the space provided below,briefly summarize how the stormwater runoff will be treated. Stormwater will sheet flow to 5:1 treatment swales via natural drainage and curb cuts. 2.a.If claiming vested rights,identify the supporting documents provided and the date they were approved: ❑Approval of a Site Specific Development Plan or PUD Approval Date: ❑Valid Building Permit f` f ?at lid) Issued Date: ®Other: #SW8 031059MOD l I-1Oa n Date: 5/18/04 b.Identify the regulation(s)the project has been designed in accordance with: ®Coastal SW-1995 ❑Ph II-Post Construction 3. Stormwater runoff from this project drains to the Lumber River basin. 4. Total Property Area: 806.13 acres 5. Total Coastal Wetlands Area: acres 6. Total Surface Water Area: acres 7. Total Property Area(4)-Total Coastal Wetlands Area(5)-Total Surface Water Area(6)=Total Project Area+: 806.13 acres + Total project area shall be calculated to exclude the following: the normal pool of impounded structures, the area between the banks of streams and rivers, the area below the Normal High Water(NIIW)line or Mean High Water (MHW)line,and coastal wetlands landward from the NHW(or MHW)line. The resultant project area is used to calculate overall percent built upon area (BUA). Non-coastal wetlands landward of the NHW(or MHVV)line may be included in the total project area. 8. Project percent of impervious area: (Total Impervious Area/Total Project Area)X 100 = 25 % 9. How many drainage areas does the project have? 1 (For high density,count 1 for each proposed engineered stormwater BMP. For low density and other projects,use 1 for the whole property area) 10. Complete the following information for each drainage area identified in Project Information item 9. If there are more than four drainage areas in the project,attach an additional sheet with the information for each area provided in the same format as below. Basin Information Drainage Area 1 Drainage Area_ Drainage Area_ Drainage Area_ Receiving Stream Name Calabash Stream Class * SA Stream Index Number* 15-25-13 Total Drainage Area(sf) 35,115,023 On-site Drainage Area(sf) 35,115,023 Off-site Drainage Area(sf) 0 Proposed Impervious Area**(sf) 8,778,756 % Impervious Area**(total) 25 Impervious"Surface Area Drainage Area 1 Drainage Area_ Drainage Area_ Drainage Area_ On-site Buildings/Lots(sf) 3,114,977 On-site Streets (sf) 3,329,991 On-site Parking (sf) On-site Sidewalks (sf) 708,080 Other on-site (sf) 925,120 Future(sf) 700,588 Off-site (sf) Existing BUA***(sf) Total (sf): 8,778,756 * Stream Class and Index Number can be determined at: http://h2o.enr.state.nc.usAims/reports/reportsWB.html ** Impervious area is defined as the built upon area including,but not limited to,buildings,roads,parking areas, sidewalks,gravel areas,etc. ***Report only that amount of existing BUA that will remain after development.Do not report any ezaj�D is to be removed and which will be replaced by new BUA. Form SWU-101 Version 07July2009 Page 3 of 6 JAN 1 9 2010 STORMWATER DATA SUMMARY 1. 355 SINGLE FAMILY LOTS=1,793,900 SF BUILT-UPON AREA(BUA) a. 108 LOTS APPROX.100'x 150' ®6,200 SF EACH(LOTS 1-49,79-97, 106-108,167-184,337-355) b. 55 LOTS APPROX.90'x 150'®5,900 SF EACH(LOTS 50-54, 109-130, 185-212) c. 113 LOTS APPROX.75'x 130'®4,700 SF EACH(LOTS 55-78,131-145,213-234,285-336) d. 21 LOTS APPROX.60'x 130®3,750 SF EACH(LOTS 146-166) e. 58 LOTS APPROX.50'x 120'®3,275 SF EACH(LOTS 98-105,235-284) 2. OVERALL ROADS&PARKING=3,329,991 SF BUILT-UPON AREA(BUA) 3. RESIDENTIAL CONDOMINIUM AREA: a. 11- 15 UNIT BLDGS.(BLDG#2-12)®10,838 SF EACH=119,218 SF BUILT-UPON AREA(BUA) b. 18-15 UNIT BLDGS.(BLDG#1,13-17,89-98,113-114)®10,550 SF EACH=189,900 SF BUILT-UPON AREA(BUA) c. 85-9 UNIT BLDGS.(BLDG#18-65,73-88,99-112)(BLDG#66-72 FUTURE DEV.)®4,340 SF EACH=368,900 SF BUILT-UPON AREA(BUA) d. 8-12 UNIT BLDGS.(BLDG#115-122)®8,382 SF EACH=67,056 SF BUILT-UPON AREA(BUA) 4. COTTAGE NEIGHBORHOOD: a. 1-SINGLE COTTAGE®2,000 SF BUILT-UPON AREA(BUA) b. 84-DUPLEX COTTAGES®3,600 SF EACH=302,400 SF BUILT-UPON AREA(BUA) 5. WEST GOLF COURSE CLUBHOUSE=11,589 SF BUILT-UPON AREA(BUA) 6. EAST GOLF COURSE CLUBHOUSE=12,000 SF BUILT-UPON AREA(BUA) 7. RESORT VILLAGE BLDGS.=186,227 SF BUILT-UPON AREA(BUA) 8. SALES CENTER BLDG.=8,056 SF BUILT-UPON AREA(BUA) 9. GOLF COURSE MAINTENANCE&RESORT SERVICES BLDGS.=38,986 SF BUILT-UPON AREA(BUA) 10. TENNIS CLUBHOUSE&COURTS=61,256 SF BUILT-UPON AREA(BUA) 11. GOLF SCHOOL BLDG.-BASKETBALL&BOCCE BALL COURTS=10,772 SF BUILT-UPON AREA(BUA) 12. EMENITY POOL BLDGS.&HARDSCAPE=59,250 SF BUILT-UPON AREA(BUA) 13. PADESTRIAN TRAILS(8'WIDE)=370,415 SF BUILT-UPON AREA(BUA) 14. SIDEWALKS(6'WIDE)=708,080 SF BUILT-UPON AREA(BUA) 15. GOLF COURSE CART PATHS(8'WIDE)=438,172 SF BUILT-UPON AREA(BUA) 16. UNALLOCATED BUA=700,588 SF BUILT-UPON AREA(BUA) TOTAL BUILT-UPON AREA(BUA)=201.53 AC 8,778,756 Si?(25%OF TOTAL STORMWATER BOUNDARY) TOTAL PROPERTY BOUNDARY=806.13 AC 35,115,023 SF TOTAL STORM}�y ri�t 006.13 AC 35,115,023 SF NORTH//CAROLINA(EJN�VIRRONMENTAL MANAGEMENT COMMISSION 76 .a1.4 I s w 8 0310 5cl Mc", DIVISION OF WATER QUALITY RECEID F i 7 1010 DWQ P� # 10101:Q-114, - 41111 RECEIVED . , FEB 17 2010 DWQ PROJ# 11. How was the off-site impervious area listed above determined?Provide documentation.N/A Projects in Union County: Contact DWQ Central Office staff to check if the project is located within a Threatened& Endangered Species watershed that may be subject to more stringent stormwater requirements as per NCAC 02B.0600. V. SUPPLEMENT AND O&M FORMS The applicable state stormwater management permit supplement and operation and maintenance(O&M)forms must be submitted for each BMP specified for this project. The latest versions of the forms can be downloaded from http://h2o.enr.state.nc.us/su/bmp forms.htm. VI. SUBMITTAL REQUIREMENTS Only complete application packages will be accepted and reviewed by the Division of Water Quality(DWQ). A complete package includes all of the items listed below. A detailed application instruction sheet and BMP checklists are available from http://h2o.enr.state.nc.us/su/bmp forms.htm. The complete application package should be submitted to the appropriate DWQ Office. (The appropriate office may be found by locating project on the interactive online map at http://h2o.enr.state.nc.us/su/msi maps.htm.) Please indicate that the following required information have been provided by initialing in the space provided for each item.All original documents MUST be signed and initialed in blue ink. Download the latest versions for each submitted application package from http://h2o.enr.state.nc.us/su/bmp forms.htm. Initi s 1. OriginaI and one copy of the Stormwater Management Permit Application Form. 2. Original and one copy of the signed and notarized Deed Restrictions&Protective Covenants Form. (if required as per Part VII below) 3. Original of the applicable Supplement Form(s)(sealed,signed and dated)and O&M — agreement(s)for each BMP. 4. Permit application processing fee of$505 payable to NCDENR. (For an Express review,refer to ,V/i4 — http://www.envhelp.org/pages/onestopexpress.html for information on the Express program and the associated fees. Contact the appropriate regional office Express Permit Coordinator for additional information and to schedule the required application meeting.) 5. A detailed narrative(one to two pages)describing the stormwater treatment/managementfor ,44 the project. This is required in addition to the brief summary provided in the Project Information,item 1. 6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the l4 receiving stream drains to class SA waters within V2 mile of the site boundary,include the l mile radius on the map. 7. Sealed,signed and dated calculations. rie 8. Two sets of plans folded to 8.5"x 14" (sealed,signed,&dated),including: a. Development/Project name. b. Engineer and firm. c. Location map with named streets and NCSR numbers. d. Legend. e. North arrow. f. Scale. g. Revision number and dates. h. Identify all surface waters on the plans by delineating the normal pool elevation of impounded structures,the banks of streams and rivers,the MHW or NHW line of tidal waters,and any coastal wetlands landward of the MHW or NHW lines. Y Delineate the vegetated buffer landward from the normal pool elevation of impounded structures,the banks of streams or rivers,and the MHW(or NHW)of tidal waters. i. Dimensioned property/project boundary with bearings&distances. j. Site Layout with all BUA identified and dimensioned. k. Existing contours,proposed contours,spot elevations,finished floor elevations. 1. Details of roads,drainage features,collection systems,and stormwater control measures. m.Wetlands delineated,or a note on the plans that none exist. (Must be delineated by a qualified person. Provide documentation of qualifications and identify the person who RECEIVE made the determination on the plans. n. Existing drainage(including off-site),drainage easements,pipe sizes,runoff calculations. o. Drainage areas delineated(included in the main set of plans,not as a separate document). BAN 1 9 2010 p. Vegetated buffers(where required). BY: Form SWU-101 Version 07July2009 Page 4 of 6 9. Copy of any applicable soils report with the associated SHWT elevations(Please identify Al,-Vat elevations in addition to depths)as well as a map of the boring locations with the existing elevations and boring logs.Include an 8.5"x11"copy of the NRCS County Soils map with the project area clearly delineated. For projects with infiltration BMPs,the report should also include the soil type,expected infiltration rate,and the method of determining the infiltration rate. (Infiltration Devices submitted to WiRO:Schedule a site visit for DWQ to verify the SHWT prior to submittal, (910) 796-7378.) 10. A copy of the most current property deed.Deed book: Page No: NAIVE 11. For corporations and limited liability corporations(LLC):Provide documentation from the NC SA-vagle— Secretary of State or other official documentation,which supports the titles and positions held by the persons listed in Contact Information,item la,2a,and/or 3a per NCAC 2H.1003(e).The corporation or LLC must be listed as an active corporation in good standing with the NC Secretary of State,otherwise the application will be returned. http://www.secretary.state.nc.us/Corporations/CSearch.aspx VII. DEED RESTRICTIONS AND PROTECTIVE COVENANTS For all subdivisions,outparcels,and future development,the appropriate property restrictions and protective covenants are required to be recorded prior to the sale of any lot. If lot sizes vary significantly or the proposed BUA allocations vary,a table listing each lot number,lot size,and the allowable built-upon area must be provided as an attachment to the completed and notarized deed restriction form. The appropriate deed restrictions and protective covenants forms can be downloaded from http://h2o.enr.state.nc.us/su/bmp forms.htm#deed restrictions.Download the latest versions for each submittal. In the instances where the applicant is different than the property owner,it is the responsibility of the property owner to sign the deed restrictions and protective covenants form while the applicant is responsible for ensuring that the deed restrictions are recorded. By the notarized signature(s)below,the permit holder(s)certify that the recorded property restrictions and protective covenants for this project,if required,shall include all the items required in the permit and listed on the forms available on the website,that the covenants will be binding on all parties and persons claiming under them,that they will run with the land,that the required covenants cannot be changed or deleted without concurrence from the NC DWQ,and that they will be recorded prior to the sale of any lot. VIII. CONSULTANT INFORMATION AND AUTHORIZATION Applicant: Complete this section if you wish to designate authority to another individual and/or firm(such as a consulting engineer and/or firm)so that they may provide information on your behalf for this project(such as addressing requests for additional information). Consulting Engineer: T.Christian Russell,PE Consulting Firm: East Coast Engineering&Surveying,PC Mailing Address: PO Box 2469 City: Shallotte State: NC Zip: 28459 Phone: ( 910 ) 754-8029 Fax: ( 910 ) 754-8049 Email: crussell@eces.biz IX. PROPERTY OWNER AUTHORIZATION(if Contact Information,item 2 has been filled out,complete this section) I,(print or type name of person listed in Contact Information,item 2a) ,certify that I own the property identified in this permit application,and thus give permission to(print or type name of person listed in Contact Information,item la) with(print or type name of organization listed in Contact Information,item 1 h) to develop the project as currently proposed. A copy of the lease agreement or pending property sales contract has been provided with the submittal,which indicates the party responsible for the operation and maintenance of the stormwater system. RECEIVED J N 1 9 2010 Form SWU-101 Version 07Ju1y2009 Page 5 of 6 BY: X. APPLICANT'S CERTIFICATION I, (print or type name of person listed in Contact Information,item 2) certify that the information included on this permit application form is,to the best of my knowledge,correct and that the project will be constructed in conformance with the approved plans,that the required deed restrictions and protective covenants . ' b ..recorded,and that the proposed project complies with the requirements of the applicable sto 'der 5 NCAC 2H.1000,SL 2006-246(Ph.II-Post Construction)or SL 2008-211. Signature:� I, • l Date: !— (4_2o/v I, r AL L A 14• U1243EW ,a Notary Public for the State of /JOR C.4 i ce4iti9,County of 1 rla'1 ex- ,do hereby certify that l)i• C.ro/ V' /f trlSmsl personally appeared before me this /4 gay of Um-It r i1 , ,Zo/Q ,and ac owledge a due execution of the application for a stormwater permit. Witness my hand and official seal, Z %toonstiumny? , :.... SEAL :,�0TARY% E. • `G • � r'U �$�- ;�a.1 My commission expires g/j 1 l 3 .rF,�,rs('^, ;k0 t3 rG�'i .it:e i c EivED 6 L- JAN 1 9 2010 Form SWU-101 Version 07Ju1S2009 Page f of)7 Permit No -5/ 0 l / (to be provided by DWQ) State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM LOW DENSITY SUPPLEMENT This form may be photocopied for use as an original A low density project is one that meets the appropriate criteria for built upon area and transports stormwater runoff primarily through vegetated conveyances. Low density projects should not have a discrete stormwater collection system as defined by 15A NCAC 2H .1002(18). Low density requirements and density factors can be found in Session Law 2008-211, 15A NCAC 2H .1000, Session Law 2006-246, and the DWQ BMP Manual. Curb and gutter systems are allowed provided they meet the requirements in 15A NCAC 2H .1008(g). I. PROJECT INFORMATION Project Name : The Pearl Contact Person: Dr. DeCarol Williamson Phone Number: ( 910 ) 251-7721 Number of Lots:355 Allowable Built Upon Area(BUA) Per Lot*:See Attachment "A" Number of Dwelling Units Per Acre**: Low Density Development(check one): ❑ without curb&gutter ® with curb & gutter, outlets to (check one): ® Swales ❑ Vegetated Area *If lot sizes are not uniform,attach a table indicating the number of lots,lot sizes and allowable built upon area for each lot. The attachment must include the project name,phase,page numbers and provide area subtotals and totals. BUA shall be shown in units of square feet. **(Phase II Post-Construction(non-SA)only) IL BUILT UPON AREA Refer to DWQ's forms and applications website for specific language that must be recorded in the deed restrictions for all subdivided projects. (http://h2o.enr.state.nc.us/su/bmp_forms.htm) Complete the following calculation in the space provided below where: • SA Site Area-the total project area above Mean High Water. • DF Density Factor-the appropriate percent built upon area divided by 100. • RA Road Area-the total impervious surface occupied by roadways. • OA Other Area-the total area of impervious surfaces such as clubhouses, tennis courts, sidewalks, etc. • No. of Lots -the total number of lots in the subdivision. • BUA per Lot- the computed allowable built upon area for each lot including driveways and impervious surfaces located between the front lot line and the edge of pavement. • Total allowable lot BUA-the computed allowable built upon area for all lots combined. • Total BUA from lot listing-the sum of built upon area allocate of non-uniform lots. Form SW401-Low Density-Rev.4-20090ct20 Page 1 of 4 JAN 1 9 2010 oRIGINAL BY: Calculation: 56030 3/05 Cl /yc,CY. For uniform lot sizes: (SA: ft2 x DF: )-(RA: ft2)-(OA: ft2): BUA per Lot= ft2 (No of Lots: ) For non-uniform lot sizes: a. (SA: 35115023 ft2 x DF: 0.25)-(RA: 3329991 ft2)-(OA: 3654865 ft2) = Total allowable lot BUA= 1793900 ft2 b. Total BUA from lot listing: 1793900sf. b must be<a III. DESIGN INFORMATION Complete the following table. If additional space is needed the information should be provided in the same format as Table 1 and attached to this form. Rainfall intensity data can be found in Appendix 8.03 of the State of North Carolina Erosion and Sediment Control Planning and Design Manual or at http://hdsc.nws.noaa.gov/hdsc/pfds/ Table 1. Swale design information based on the 10-year storm. Swale No. Drainage Impervious Grassed C Q Slope Vallow Vactual Flow Area(ac) Area(ac) Area(ac) (cfs) (%) (fps) (fps) Depth(ft) 1 0.82 0.33 0.49 0.48 2.82 1.82 5 1.75 0.57 2 2.09 0.76 1.33 0.46 6.76 1.02 5 1.75 0.88 3 0.85 0.44 0.41 0.56 3.38 1.32 5 1.62 0.65 4 3.10 0.95 2.16 0.41 9.12 0.62 5 1.57 1.08 5 0.79 0.54 0.25 0.59 3.82 4.60 5 2.68 0.54 6 0.96 0.39 0.57 0.49 3.32 1.01 5 1.46 0.67 7 9.91 0.22 0.69 0.37 2.38 3.26 5 2.09 0.48 8 1.45 0.84 0.61 0.61 6.26 2.52 5 2.41 0.72 9 2.28 0.88 1.40 0.47 7.60 2.78 5 2.63 0.76 10 0.45 0.12 0.33 0.39 1.24 1.77 5 1.41 0.42 11 1.96 0.58 1.38 0.41 5.66 1.34 5 1.86 0.78 12 1.41 0.43 0.98 0.41 4.13 2.69 5 2.23 0.61 13 2.18 0.81 1.37 0.46 7.12 0.50 5 1.36 1.02 14 0.45 0.19 0.26 0.50 1.56 0.50 5 0.93 0.58 15 0.43 0.20 0.23 0.53 1.62 0.50 5 0.94 0.59 16 0.63 0:27 0.36 0.66 2.21 , 0.50 5 1.01 0.66 17 0.69 0.35 0.34 0.55 2.70 0.50 5 1.07 0.71 18 1.00 0.67 0.33 0.67 4.75 0.48 5 1.21 0.89 19 1.39 0.71 0.67 0.56 5.52 0.46 5 1.24 0.95 20 1.31 0.47 0.85 0.45 4.19 0.94 0.75 Form SW401-Low Density-Rev.4-20090ct20 Page 2 of 4 FEB 17 2010 BY: _ __.1 IV. REQUIRED ITEMS CHECKLIST The following checklist outlines design requirements per the North Carolina Administrative Code Section 15A NCAC 2H .1000,NCDENR BMP Manual (2007), Session Law 2006-246, and Session Law 2008-211. Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to indicate that the following requirements have been met and supporting documentation is provided as necessary. If the applicant has designated an agent on the Stormwater Management Permit Application Form, the agent may initial below. If any item is not met, then justification must be attached. Only complete items m through o for projects with curb outlets. Page/Plan Prod ec( W11 I S f� Oder t,LQ 199 S l"ukS ate wt�/ t Er4i'i e Initials Sheet No. a 30 buffs; AS pre vidus`y i HeC1 JJ 3O bee 4 For projects in the 20 coastal counties: Per NCAC 2H.1005, a 50 foot wide vegetative buffer is provided adjacent to surface waters. For Redevelopment projects, a 30' wide vegetative buffer adjacent surface waters is provided. Afk b.t For HQW or ORW projects outside the 20 coastal counties: A 30 foot wide vegetative buffer - // is provided adjacent to surface waters. 02 M4 c.t For Phase II Post-Construction projects: All built upon area is located at least 30 feet landward of all perennial and intermittent surface waters. if( Deed restriction language as required on form SWU-101 shall be recorded as a restrictive covenant. A copy of the recorded document shall be provided to DWQ within 30 days of platting and prior to the sale of any lots. J I1Z e. Built upon area calculations are provided for the overall project and all lots. grAe _ c1.M c f. Project conforms to low density requirements within the ORW AEC. (if applicable per 15A NCAC 2H .1007) (J7.f2 Q-zt g. Side slopes of swales are no steeper than 3:1; or no steeper than 5:1 for curb outlet swales. X( I'12 h. Longitudinal slope of swales is no greater than 5%;for non-curb outlet projects, calculations for shear stress and velocity are provided if slope is greater than 5%. C ( 12- i. At a minimum, swales are designed to carry the 10 year storm velocity at a non-erosive rate. fla_ 1-1 Z j. Swales discharging to wetlands are designed to flow into and through the wetlands at a non- erosive velocity(for this flow requirement into wetlands, non-erosive is velocity<2 ft/s). C.ZI k. Swale detail and permanent vegetation is specified on the plans. (,7L712 91105 1. Swales are located in recorded drainage easements. O PAS m.tt Length of swale or vegetated area is at least 100 feet for each curb outlet. rce n CLM0S n.11 The system takes into account the run-off at ultimate built-out potential from all surfaces draining to the system (delineate drainage area for each swale). doe _ (Jr'kik1,6 o.tt Curb outlets direct flow to a swale or vegetated area. t Projects in the Neuse,Tar-Pamlico,Catawba River basins,and Randleman Lake may require additional buffers. tt Only complete these items for projects with curb outlets. Form SW401-Low Density-Rev.4-20090ct20 Page 3 of 4 JAN 1 9 Z010 13Y V. SWALE SYSTEM MAINTENANCE REQUIREMENTS 1. Mowing will be accomplished as needed according to the season. Grass height will not exceed six inches at any time; and grass will not be mowed too close to the ground or"scalped". 2. Swales will be inspected monthly or after every runoff producing rainfall event for sediment build-up, erosion, and trash accumulation. 3. Accumulated sediment and trash will be removed as necessary. Swales will be reseeded or sodded following sediment removal. 4. Eroded areas of the swales will be repaired and reseeded. Swales will be revegetated as needed and in a timely manner based on the monthly inspections. Side slopes must be maintained at the permitted slope. 5. Catch basins, curb cuts, velocity reduction devices, and piping will be inspected monthly or after every significant runoff producing rainfall event. Trash and debris will be cleared away from grates, curb cuts, velocity reduction devices and piping. 6. Swales will not be altered,piped, or filled in without approval from NCDENR Division of Water Quality. I acknowledge and agree by my signature below that I am responsible for the performance of the six maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party. Print Name and Title:�r. De.Coma G--\ ''11 i o m San OW,r•-•%.►� Address: l9 1JeA.J UC 1\cA Ivy\ IVC _ �.Jd5 Phone: �'t ia 4 Date: 1--N-30 i 0 Signature: Note: The legally responsible party should not he a homeowners association unless more than 50%of the lots have been sold and a resident of the subdivision has been named the president. I, f A O f-A 4. Uk0E.14 ,a Notary Public for the State of NO/L77-4 tilgti utJI4 County of 1-1-ArAMV ` ,do hereby certify that DR-. be CA ro/ 1/11d /( f1Sdn/ personally appeared before me this t t i day of oc r , I'D ,and acknowledge the due execution of the forgoing swale maintenance requirements. Witness my hand and official seal, AGE . Notary signature • � 1I' •°N � `' My commission expires � ' 3 as.. -.:is- a " fSi^'!i3 f RECEIVED ' Form SW401-Low Density-Rev.4-20090ct20 Page 4 of 4 JAN 1 9 2010 A z ' c U r. W a N4. LM O CO 01 0.. M .. 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N M M I� 00 M I- M M O 00 .1 w (� v- 000000000000 .--, 0000r: .-+ - .- 000 pd; W A U, 4 G. O M 00 I- I- V' N O A- O 00 N G. O to W O O .� O O O O O O O O O O O .--� 0 0 0 O O ,. .--1 O O .-4 N W g G1 tM O N 00 O to L- to totr1 00 .0 M M KI z 00 ao .D O O l— M O G\ V V' .--i G. N N N .. 4 .--. , 0 , , 0 .--i ' O O O O N ,_ _i 0 s.. N N N 4 0 0 0 ni , I , , , , kj 0 00 0. O .-+ N M M 'V I- 00 G. O N--N 00 O. O .--) N q7i O O .--- .-. .--- , .-+ ,, N N N N N N N N N M M M F E 3 1 7 2010 Low Density Residential Subdivisions with Curb Outlet Swales Deed Restrictions & Protective Covenances In accordance with Title 15 NCAC 2H.1000 and S.L. 2006-246, the Stormwater Management Regulations, deed restrictions and protective covenants are required for Low Density Residential Subdivisions with curb outlet swales, where lots will be subdivided and sold. Deed restrictions and protective covenants are necessary to ensure that the development maintains a "built-upon" area consistent with the applicable regulation governing the density level. I, be,Caul. UZ(.M4M5on1 acknowledge and affirm by my signature below, that I will cause the following deed restrictions and protective covenants to be recorded for Thee Pe4gL. prior to the sale of any lot: 1. The following covenants are intended to ensure ongoing compliance with State Stormwater Management Permit Number5W 05/0534M01), as issued by the Division of Water Quality under the Stormwater Management Regulations. 2. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to maintain compliance with the stormwater management permit. 3. These covenants are to run with the land and be binding on all persons and parties claiming under them. 4. The covenants pertaining to stormwater may not be altered or rescinded without the express written consent of the State of North Carolina, Division of Water Quality. 5. Alteration of the drainage as shown on the approved plan may not take place without the concurrence of the Division of Water Quality. 6. The maximum allowable built-upon area per lot is SEE TABLE 1 square feet. This allotted amount includes any built-upon area constructed within the lot property boundaries, and that portion of the right-of-way between the front lot line and the edge of the pavement. Built upon area includes, but is not limited to, structures, asphalt, concrete, gravel, brick, stone, slate, and coquina, but does not include raised, open wood decking, or the water surface of swimming pools. 7. in the case of a lot within CAMA's regulated AEC, where the Division of Coastal Management calculates a different maximum allowable built-upon area for that lot than is shown herein, the governing maximum built-upon area for that lot shall be the most restrictive of the two. 8. This project proposes a curb outlet system. Each designated curb outlet swale shown on the approved plan must be maintained at a minimum of 100'long with 5:1 (H:V) side slopes or flatter, have a longitudinal slope no steeper than 5%, carry the flow from a 10 year storm in a non-erosive manner, and maintain a dense vegetated cover. 9. Filling in or piping of any vegetative conveyances (ditches, swales, etc.) associated with the development except for average driveway crossings, is strictly prohibited by any persons. 10. Each lot will maintain a 30*foot wide vegetated buffer between all impervious areas and surface waters. 11. All roof drains shall terminate at least 30*foot from the mean high water mark of surface waters. 12. Filling in, piping or altering any designated 5:1 curb outlet swale associated with the development is prohibited by any persons. _ - _. *50 foot for projects located in the 20 coastal counties. JAN 1 9 2010 L; a ;-�— Form DRPC-6 Rev2 05Nov2009 Page 1 of 2 Low Density Residential Subdivisions with Curb Outlet Swales Deed Restrictions & Protective Covenances — 4-Doi Signature: . t �, r ` _ Date: � � I, TA U -.,a /y-- tI A1 , a Notary Public in the State of /v`O Z77 ( .,,ALOE/"AIA , County of A/EvO 1 AVOVEL do hereby certify that 772. l2eCh-6/ r.a nor 56 personally appeared before me this the /4 day of 3—a,flOGi.ry , 20 /0 , and acknowledge 1! the due execution of the foregoing instrument. Witness my hand and off��dl�t6Ntsa•s�nEe , � ,,r °•' •4 Q 'SEAL •• '. Signature 7.1 x My Commission expires /// / CEIVED Form DRPC-6 Rev2 05Nov2009 Page 2 of 2 J A N I 9 2010 BY: THE PEARL LOT ALLOCATION TABLE #1 FOR LOW DENSITY DEED RESTRICTIONS ALLOCATED IMPERVIOUS TOTAL#OF TOTAL IMPERVIOUS AREA PER LOT (sf) LOT NUMBERS LOTS AREA ALLOCATED(sf) 6,200 1 -49;79- 97; 106- 108; 167- 184;337-355 108 669,600 5,900 50-54; 109 - 130; 185-212 55 324,500 4,700 55-78; 131 - 145;213-234;285-336 113 531,100 3,750 146- 166 21 78,750 • 3,275 98- 105;235-284 58 189,950 TOTAL 355 1,793,900 JAN I 9 2010 BY: