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HomeMy WebLinkAboutSW3170506_CURRENT PERMIT_20170608STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW �17L2� DOC TYPE CURRENT PERMIT ❑ APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE YYYYMMDD Energy, Mineral & Land Resources ENVIRONMENTAL QUALITY Mr. J. Steven Summer, Managing Member. EC Rowan. LLC 639 Hoy Long Road Winston Salem, North Carolina 27107 RECEIVED JUN 13 2017 DENR-DEMLR Land Quality Section Mooresville Regional Office June 8, 2017 ROY COOPER Gowrnor MICHAEL S. REGAN Secretary Subject: Stormwater Permit No. SW3170506 Easter Creek Partners Buildings, Granit Quarry NC, Rowan County Dear Mr. Summer: TRACY DAVIS Director The Division of Energy, Mineral, and Land Resources (DELMR), received a complete Stormwater Management Permit Application for the subject project on May 25, 2017. 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 Section NCAC 2HA 000. We are forwarding Permit No. SW3170506, dated June 8, 2017, for the construction, operation and maintenance of the subject project and the stormwater system. This permit shall be effective from the date of issuance until June 7, 2025, or until rescinded and shall be subject to the conditions and limitations as specified therein, and does not supersede any other agency permit that may be required. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing by filing a written petition with the Office of Administrative Hearings (OAH). The written petition must conform to Chapter 150B of the North Carolina General Statutes. Per NCGS 143-215(e) the petition must be filed with the OAH within thirty (30) days of receipt of this permit. You should contact the OAH with all questions regarding the filing fee (if a filing fee is required) and/or the details of the filing process at 6714 Mail Service Center, Raleigh, NC 27699-6714, or via telephone at 919-431-3000, or visit their website at www.NCOAH.com. Unless such demands are made this permit shall be final and binding. This project will be kept on file at the Mooresville Regional Office. If you have any questions, or need additional information concerning this matter, please contact Mike Randall at (919) 807-6374; or mike.randall@ncdenr.gov. Sincerely, for Tracy E. Davis, PE, CPM, Director cc: SW3170506 File, Mooresville Regional Office ec: Steve M. Causey, Allied Design, Inc. Nothing Compares. SState of North Carolina I Environmental Quality I Energy, Mineral and land Resources 512 N. Salisbury Street 11612 Mail Service Center I Raleigh, North Carolina 27699-1612 9197079200 State Stormwater Permit Permit No. SW3170506 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT QUALITY STATE STORMWATER MANAGEMENT PERMIT 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 EC Rowan. LLC Easter Creek Partners Buildings, Granit Quarry NC, Rowan County FOR THE construction, operation and maintenance of the Stormwater Control Measure (SCM) in compliance with the provisions of 15A NCAC 2H .1000 (hereafter referred to as the "stormwater rules') and the approved stormwater management plans, specifications and other supporting data as on file with and approved by the State and considered a part of this permit. This permit shall be effective from the date of issuance until June 7, 2025, and shall be subject to the following specified conditions and limitations: 1. DESIGN STANDARDS This permit is effective only with respect to the nature and volume of stormwater described in the application and other supporting data. 2. The SCM is approved for the management of stormwater runoff as described in the application documents and as shown on the approved plans. 3. All stormwater collection and treatment systems must be located within a dedicated common areas or recorded easements. The final plats for the project will be recorded showing all such required easements, in accordance with the approved plans. 4. The runoff from all built -upon area within the permitted drainage area of this project must be directed into the SCM. The built -upon areas associated with this project shall be located at least 30 feet landward of all perennial and intermittent surface waters. 6. The inlets SCMs shall be designed to protect the SCM from erosion resulting from stormwater discharges. The outlets of SCMs shall be designed so that they do not cause erosion immediately downslope of the discharge point during the peak flow from the 10-year storm event as shown by engineering calculations. The water flowing over or through the structure that separates the forebay from the main pool shall flow at a nonerosive velocity. 8. If sediment accumulates in the forebay in a manner that reduces its depth to less than 75 percent of its design depth, then the forebay shall be cleaned out and returned to its design state. Page 1 of 4 State Stormwater Permit Permit No. SW3170506 9. The dam structure, including front and back embankment slopes, of the pond shall be vegetated with non -clumping turf grass; trees and woody shrubs shall not be allowed, 10. The vegetated shelf shall be planted with a minimum of three diverse species of herbaceous, native vegetation at a minimum density of 50 plants per 200 square feet of shelf area. II. SCHEDULE OF COMPLIANCE During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. 2. The permittee shall at all time provide the operation and maintenance necessary to assure every SCM functions at optimum efficiency. The approved Operation and Maintenance Plan must be followed in its entirety and maintenance must occur at the scheduled intervals including, but not limited to: a. Semiannual scheduled inspections (every 6 months). b. Sediment removal. C. Mowing and re -vegetation of slopes and the filter strip. d. Immediate repair of eroded areas. e. Maintenance of all slopes in accordance with approved plans. f. Debris removal and unclogging of all drainage structures, level spreader, filter media, planting media, underdrains, catch basins and piping. g. Access to the cell and outlet structure must be available at all times. 3. Records of maintenance activities must be kept for the SCM. The reports will indicate the date, activity, name of person performing the work and what actions were taken. The owner shall keep maintenance records and these shall be available upon request by the party responsible for enforcing the stormwater program under which the SCMs were approved. 4. The permittee shall submit an annual summary report of the maintenance and inspection records for the SCM. The report shall summarize the inspection dates, results of the inspections, and the maintenance work performed at each inspection. 5. The SCM shall be constructed in accordance with the approved plans and specifications, the conditions of this permit, and with other supporting data. 6. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and prior to operation of this permitted facility, a certification must be received from an appropriate designer for the SCM certifying that it has been installed in accordance with this permit, the approved plans and specifications, and other supporting documentation. Any deviations from the approved plans and specifications must be noted on the Certification. A modification may be required for those deviations. SCMs impacted by sedimentation and erosion control during the construction phase shall be cleaned out and converted to its approved design state. 8. 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 any item shown on the approved plans, including the stormwater management measures, built -upon area, details, etc. 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. Further subdivision, acquisition, lease or sale of all or part of the project area. The Page 2 of 4 State Stormwater Permit Permit No. SW3170506 project area is defined as all property owned by the permittee, for which Sedimentation and Erosion Control Plan approval was sought. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. 9. A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum of eight years from the date of the completion of construction. 10. 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. 11. All SCMs and associated maintenance accesses on privately owned land shall be located in permanent recorded easements. The SCM shall be shown and labeled within the easement. These easements shall be granted in favor of the party responsible for enforcing the stormwater program under which the SCMs were approved. SCMs must have access and maintenance easements to provide the legal authority for inspections, maintenance personnel and equipment. The entire footprint of the SCM system must be included in the access and maintenance easement, plus an additional ten or more feet around the SCM to provide enough room to complete maintenance tasks. This SCM system includes the side slopes, forebay, riser structure, SCM device, and basin outlet, dam embankment, outlet, and emergency spillway. 12. The O&M Agreement shall be referenced on the final plat and shall be recorded with the County Register of Deeds upon final plat approval. If no subdivision plat is recorded for the site, then the O&M Agreement shall be recorded with the county Register of Deeds so as to appear in the chain of title of all subsequent purchasers. III. GENERAL CONDITIONS This permit is not transferable except after notice to and approval by the Director. In the event of a change of ownership, or a name change, the permittee must submit a completed Name/Ownership Change form signed by both parties, to the State, accompanied by the supporting documentation. The approval of this request will be considered on its merits and may or may not be approved. 2. The permittee is responsible for compliance with all permit conditions until the Division approves a request to transfer the permit. 3. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to enforcement action by the State, in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. 4. The issuance of this permit does not preclude the Permittee from complying with all statutes, rules, regulations, or ordinances, which may be imposed by other government agencies (local, state, and federal) having jurisdiction. 5. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement stormwater management systems. 6. The permittee grants DEQ Staff permission to enter the property during normal business hours to inspect all components of the permitted stormwater management facility. The permit issued shall continue in force and effect until revoked or terminated. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a Page 3 of 4 State Stormwater Permit Permit No. SW3170506 permit modification, revocation and re -issuance or termination does not stay any permit condition. 8. Unless specified elsewhere, permanent seeding requirements for the stormwater control must follow the guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual. 9. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. 10. 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 Session Law 2006-246, Title 15A NCAC 2H.1000, and NCGS 143-215.1 et.al. 11. The permittee shall notify the Division in writing of any name, ownership or mailing address changes at least 30 days prior to making such changes. 12. The permittee shall submit a renewal request with all required forms and documentation at least 180 days prior to the expiration date of this permit. Permit issued this the 81h day of June, 2017. for Vacy E. Davis, P.E., CPM Director Division of Energy, Mineral, and Land Resources Page 4 of 4 State Stormwater Permit Permit No. SW3170506 EC Rowan. LLC Easter Creek Partners Buildings Granit Quarry NC. Rowan County Designer's Certification I, , as a duly registered North Carolina, having been authorized to observe (periodically/ weekly/ full time) the construction of the project, (Project Name) in the State of for (Project Owner) hereby state that, to the best of my abilities, due care and diligence was used in the observation of the project construction such that the construction was observed to be built within substantial compliance and intent of the approved plans and specifications. Noted deviations from approved plans and specification: Signature Registration Number Date cc: NCDEQ-DEMLR Regional Office SEAL Page 1 of 1 -: . - --• •' .. '• DEMLR USE ONLYOil Applicable -Rules: ❑ Coastal SW -1995 U qoasta SW - 2008 ❑ Ph If - Post �� 1� ,E (select all that apply) ❑ Non -Coastal SW- HQW/ORW Waters ❑ Universal Stormwater m ❑ Other WQ M mt Plan: State of North Carolina JUN 13 2017 Department of Environment and Natural Resources Division of Energy, Mineral and Land Resources DENR-DEMLR %A Land Quality Sect STORMWATER MANAGEMENT PERMIT APPLICATIONWURMle R g I This form may be photocopied for use as an original LJ'V✓ p0AID I. GENERAL INFORMATION ��� G� 1. Project Name (subdivision, facility, or establishment name - should be consistent will), of cot on plans, specifications, letters, operation and maintenance agreements, etc.): — �``-- 2. Location of Project (street address): 101 Chamandy Drive MqY 2 City:Granite Ouarry County:Rowari SrCRc/V"4ANn 3. Directions to project (from nearest major intersection): Concord Rd., continue on Heilig Rd.; turn right onto Chamandy Dr.; site is on the left 4. Latitude:35° 36' 58" N '6!!) • 1'Longitude:-80* 28' 12" W t/ of the main entrance to the project. Il. PERMIT INFORMATION: 1. a. Specify whether project is (check one): ®New ❑Modification ❑ Renewal w/ Modificationt tRenezoals with modifications also requires SWU-102 - Renezoal Application Form b.If this application is being submitted as the result of a modification to an existing permit, list the existing permit numberN/A , its issue date (if known)N/A , 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 DEMLR requesting a state stormwater management permit application, list the stormwater project number, if assigned, N/A and the previous name of the project, if different than currently proposed, N/A 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): ❑LAMA Major ®Sedimentation/Erosion Control: 25.65 ac of Disturbed Area ❑NPDES Industrial Stormwater ❑404/401 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: (Easter Creek Partners Shell Building/ NPDES General Permit No. NCGO10000/25.65 AC Disturbed) dated February 20, 2017 5. Is the project located within 5 miles of a public airport? ®No ❑Yes If yes, see S.L. 2072-200, Part Vl: htto://portal.nedenr.org/web/Ir/rules-and-regulations Form SWU-101 Version Oct. 31, 2013 Page I of 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:E C Rowan, LLC Signing Official & Title:l. Steven Summer / Managing Member b.Contact information for person listed in item la above: Street Address:639 Hoy Long Road City:Winston-Salem State:NC Zip:27107 Mailing Address (if applicable):1340 Creekshire Way, Suite 210 City:Winston-Salem State:NC Zip:27107 Phone: (336 ) 275-7626 Fax: ( ) 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 Signing Official & b.Contact information for person Listed in item 2a above: Street Address: City: Mailing Address (if City: Phone: ( 1 Email: State: Zip: State: Fax: 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: Signing Official & b. Contact information for person listed in item 3a above: Mailing Address: City: Stat, Phone: ( 1 Fax: 4. Local jurisdiction for building permits: Point of Contact:Thomas O'Kelly Phone #: (704 1 216-8612 Form SWU-101 Version Oct. 31, 2013 Page 2 of 6 IV. PROJECT INFORMATION 1. In the space provided below, briefly summarize how the stormwater runoff will be treated. The proposed impervious runoff will be caltured by a serires of storm collection systems. These systems will outlet into 1 of 2 forebays that then spill into a wet detention basin 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 Issued Date: ❑ Other: Date: b.If claiming vested rights, 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 Yadkin Pee Dee River basin. 4. Total Property Area: 35.91 acres 5. Total Coastal Wetlands Area: 0 acres 6. Total Surface Water Area: 0 acres 7. Total Property Area (4) - Total Coastal Wetlands Area (5) - Total Surface Water Area (6) = Total Project Area+:35.91 acres Total project area shall be calculated to exclude the followin the normal pool of imppounded structures, the area between the banks of streams and rivers, the area below the Unial High Water (NM 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 MHW) line may be included in the total project area. 8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 19.95 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 I 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 e Area Receiving Stream Name Crane Creek Stream Class * C Stream Index Number * 1-58-11 Total Drainage Area (so 435,850 On -site Drainage Area (so 435,850 Off -site Drainage Area (so 0 Proposed Impervious Area** (so 312,109 Impervious Area** total 71.6 Impervious— Surface Area Drainage Area 1 Drainage Area'_ Drainage Area _ Drainage Area _ On -site Buildings/Lots (so 148,252 On -site Streets (so 22,059 On -site Parkin (so 124,231 On -site Sidewalks (so 2,797 Other on -site (so 0 Future (so 14,770 Off -site (so 0 Existing BUA*** (so 0 Total (so: 312,109 Stream Class and Index Number can be determined at: http://)ortal.ncdenr.orehaeb/wq/ps/csu/classifications Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas, sidewalks, gravel areas, etc. Form SWU-101 Version Oct. 31, 2013 Page 3 of 6 Report only that amount of existing BUA that will remain after development. Do not report any existing BUA that is to be removed and which will be replaced by new BUA. 11. How was the off -site impervious area listed above determined? Provide documentation. Utilizing the area inquiry tool in AutoCAD Civil-3D we were able to measure all impervious areas. Projects in Union County: Contact DEMLR Central Office staffto check ifthe project is located within a Threatened & Endangered Species watershed that nay be subject to more stringent stonnmvater requirements as per t SA 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:/ /portaLncdenr.org/wcb/wq/ws/su/bmp-manual. VI. SUBMITTAL REQUIREMENTS Only complete application packages will be accepted and reviewed by the Division of Energy, Mineral and Land Resources (DEMLR). A complete package includes all of the items listed below. A detailed application instruction sheet and BMP checklists are available from htto://12orta1.6cdenr.org/web/wq/ws/su/statesw/forms does. The complete application package should be submitted to the appropriate DEMLR Office. (The appropriate office may be found by locating project on the interactive online map at http: / / portalmcdennorg / web/ wq / ws/ su / maps.) 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 htt ortal.ncdenr.or web w /ws/su statesw forms does. I 1. Original 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 Vll 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 http://www.envhelp.org/12ages/onestol2exl2ress.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/management for 6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the receiving stream drains to class SA waters within 1/2 mile of the site boundary, include the 1/2 mile radius the map. 7. Sealed, signed and dated calculations (one copy). 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. I. 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. • 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. I. 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 made the determination on the plans. n. Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations. Form SWU-101 Version Oct. 31, 2013 Page 4 of 6 o. Drainage areas delineated (included in the main set of plans, not as a separate document). p. Vegetated buffers (where required). 9. Copy of any applicable soils report with the associated SHWT elevations (Please identify 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"xll" 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 DEMLR to verify the SHWT prior to submittal, (910) 796-7378.) 10. A copy of the most current property deed. Deed book:1284 Page No: 278 11. For corporations and limited liability corporations (LLC): Provide documentation from the NC 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 15A 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. httl2:/ /www.secretary.state.nc.us/Corl?orations/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 htto://12ortal.ncdenr.org/web/Ir/state- stormwater-forms does. 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 DEMLR, 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:Steve M. Causey, PE Consulting Firm: Allied Design, Inc. Mailing Address:4720 Kester Mill Rd. City:Winston-Salem State:NC Zip:27103 Phone: (336 ) 765-2377 Fax: (336 1 760-8886 Email:scausey@allied-engsurv.com 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 la) 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. Form SW U-101 Version Oct. 31, 2013 Page 5 of 6 As, the legal property owner I acknowledge, understand, and agree by my signature below, that if my designated agent (entity listed in Contact Information, item 1) dissolves their company and/or cancels or defaults on their lease agreement, or pending sale, responsibility for compliance with the DEMLR Stormwater permit reverts back to me, the property owner. As the property owner, it is my responsibility to notify DEMLR immediately and submit a completed Name/Ownership Change Form within 30 days; otherwise I will be operating a stormwater treatment facility without a valid permit. I understand that the operation of a stormwater treatment facility without a valid permit is a violation of NC General Statue 143-215.1 and may result in appropriate enforcement action including the assessment of civil penalties of up to $25,000 per day, pursuant to NCGS 143-215.6. Signature: Date: I, a Notary Public for the State of County of do hereby certify that before me this _ day of personally appeared and acknowledge the due execution of the application for a stormwater permit. Witness my hand and official seal, SEAL My commission X. APPLICANT'S CERTIFICATION I, (print or type name ofperson listed in Contact Information, item la) 1. Steven Summer 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 will be recorded, and that the proposed project complies with the requirements of the applicable stormwAterz6@sy3nder 156.NC,AC 21-1.1000 and any other applicable state stormwater requirements. Date: 1, (4z C- ' a Notary Public for the State of dft-"Lk �_ 1JinC�, County of 7>-S6n.) , do hereby certify that 5,,." ,y e JL� &C un m e' e— personally appeared before me this IV day of T oZ/ • and ac owledge the due execution of the application for a stormwater permit. Witness my hand and official seal, GERRI HOYLE Notary Public, North Carolina Davidson County mar m ssion x s SEAL My commission expires 9/'�)' „ems 0 Form SWU-101 Version Oct. 31, 2013 Page 6 of 6 Fius�r . Easter Creek Construction - .9.TENNESSEE • = i 1340 Creekshire Way, Suite 210 . .. Winston-Salem, NC 27103 26-2/840 " ' PAY TOTHE,•.j NCDEQ' ORDER OF $ �'505.00 J ..........:.:......«,...:.....::.....:...........,.......,..:......,., .... Five Hundred Five aridtOO/100"'.:..;.......,:s "n011A NCDEQ MEMO ' it'00 i0 2411' 1:0840000 261: i8948 16 290 O eration &,Maintenance A reemeiit Project Name: Project Location: ntenance records shall be kept on Easter Creek Partners Building Granite Quarry, NC location. Any deficient BMP elements noted in the inspection will be corrected, repaired, or replaced immediately. These deficiencies can affect the integrity of structures, safety of the public, and the pollutant removal efficiency of the BMP(s). The BMP(s) on this project include (check all that apply & a Bioretention Cell Quantity: Dry Detention Basin Quantity: Grassed Swale Quantity: Green Roof Quantity: Infiltration Basin Quantity: Infiltration Trench Quantity: Level Spreader/VFS Quantity: Permeable Pavement Quantity: Proprietary System Quantity: Rainwater Harvesting Quantity: Sand Filter Quantity: Stormwater Wetland Quantity: Wet Detention Basin Quantity: Disconnected Impervious Area Present: User Defined BMP Present: O&M tables Location( Location( Location( Location( Location( Location( Location( Location( Location( Location( Location( Location( Location( Location( Location( I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance ures listed for each BMP above, and attached O&M tables. I agree to notify NCDENR of any problems with the system or pr changes to the system or responsible party. / ill... /� . Responsible Party: Title & Organization: Street address: City, state, zip: Phone number(s): Email: Signature: J. Steven Summer O,o Manager/ E C Rowan, LLC ly Date: a Notary Public for the State of NZ(-4'k t Cy I iri 6u County of 11r' L ; dy n_ , do hearby certify that ; tf er &U mm /L personally appeared before me this day of 6k" Q / r% and acknowledge the due execution of the (0 erations and Maintenance Agreement . Witness my hand and official seal, ZtAI L Le RECEIVED GERRI HOYLE ry Public, North Caroli Davidson County v Cnmmission Expires JUN 13 2017 DENR-DEMLR Land Quality Section Mooresville Regional Office Version 1.4 commission expires J-D 19-40 5/15/2017 OZG1VfNratlQa Page 1 of 5 e ( Wet Detention Pond Maintenance Requirements The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the vegetated filter if one is provided.. Important maintenance procedures: Immediately after the wet detention basin is established, the plants on the vegetated shelf and perimeter of the basin should be watered twice weekly if needed, until the plants become established (commonly six weeks). No portion of the wet detention pond should be fertilized after the first initial fertilization that is required to establish the plants on the vegetated shelf. Stable groundcover should be maintained in the drainage area to reduce the sediment load to the wet detention basin. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through the emergency drain should be minimized to the maximum extent practical. Once a year, a dam safety expert should inspect the embankment. After the wet detention pond is established, it should be inspected once a month and within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of operation and maintenance should be kept in a known set location and must be available upon request. Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately. BMP element: Potential problem: How I will remediate the problem: The entire BMP Trash/debris is present. Remove the trash/debris. The perimeter of the BMP Areas of bare soil and/or Regrade the soil if necessary to remove the gully, and then plant a erosive gullies have formed. ground cover and water until it is established. Provide lime and a one- time fertilizer application. Vegetation is too short or too Maintain vegetation at a height of approximately six inches. long. The inlet device The pipe is clogged. Unclog the pipe. Dispose of the sediment off -site. The pipe is cracked or Replace the pipe. otherwise damaged. Erosion is occurring in the Regrade the swale if necessary to smooth it over and provide erosion swale. control devices such as reinforced turf matting or riprap to avoid future problems with erosion. Stone verge is clogged or Remove sediment and replace with clean stone. covered in sediment (if applicable). The forebay Sediment has accumulated to Search for the source of the sediment and remedy the problem if a depth greater than the possible. Remove the sediment and dispose of it in a location where it original design depth for will not cause impacts to streams or the BMP. sediment storage. Erosion has occurred. Provide additional erosion protection such as reinforced turf matting or riprap if needed to prevent future erosion problems. Weeds are present. Remove the weeds, preferably by hand. If pesticide is used, wipe it on the plants rather than spraying. The vegetated shelf Best professional practices Prune according to best professional practices show that pruning is needed to maintain optimal plant health. Plants are dead, diseased or Determine the source of the problem: soils, hydrology, disease, etc. dying. Remedy the problem and replace plants. Provide a one-time fertilizer application to establish the ground cover if a soil test indicates it is necessary. Weeds are present. Remove the weeds, preferably by hand. If pesticide is used, wipe it on the plants rather than spraying. STORM-EZ 5/15/2017 Version 1.4 O&M Manual Page 3 of 5 I Wet Detention Pond Maintenance Requirements (Continued) I The main treatment area Sediment has accumulated to Search for the source of the sediment and remedy the problem if a depth greater than the possible. Remove the sediment and dispose of it in a location where it original design sediment will not cause impacts to streams or the BMP. storage depth. Algal growth covers over 50% Consult a professional to remove and control the algal growth. of the area. Cattails, phragmites or other Remove the plants by wiping them with pesticide (do not spray). invasive plants cover 50% of the basin surface. The embankment Shrubs have started to grow Remove shrubs immediately. on the embankment. Evidence of muskrat or Use traps to remove muskrats and consult a professional to remove beaver activity is present. beavers. A tree has started to grow on Consult a dam safety specialist to remove the tree. the embankment. An annual inspection by an Make all needed repairs. appropriate professional shows that the embankment needs repair. (if applicable) The outlet device Clogging has occurred. Clean out the outlet device. Dispose of the sediment off -site. The outlet device is damaged Repair or replace the outlet device. The receiving water Erosion or other signs of Contact the local NC Department of Environment and Natural damage have occurred at the Resources Regional Office. outlet. The measuring device used to determine the sediment elevation shall be such that it will give an accurate depth reading and not readily penetrate into accumulated sediments. STORM-EZ 5/15/2017 Version 1.4 O&M Manual Page 4 of 5 I _ Wet Detention Pond Design Summary: I Wet Pond Diagram WET POND ID FOREBAY MAIN POND Wet Detention Basin 1 Permanent Pool El. M Permanent Pool El. 722 Temporary Pool El: Temporary Pool El: 723.8 Pretreatment other Clean Out Depth: Clean Out Depth: 3 than foreba PN o Y� Sediment Removal El: Sediment Removal El: 719 Has Vag. Filter? oBottom Elevation: Bottom Elevation: 718 STORM-EZ 5/15/2017 Version 1.4 O&M Manual Page 5 of 5