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HomeMy WebLinkAboutSW7070136_CURRENT PERMIT_20070402STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW DOC TYPE CURRENT PERMIT ❑ APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE YYYYM M D D' �oF W ATF9Q Michael F. Easley, Governor �0 G William G. Ross Jr., Secretary rNorth Carolina Department of Environment and Natural Resources 'CC Alan W. Klimek, P.E. Director Division of Water Quality ucY April 2, 2007 Mr. Randy Keaton, Manager Pasquotank County 206 E. Main Street Elizabeth City, NC 27909 Subject: Permit No. SW7070136 Pasquotank Fuel Facility and Shelter Redevelopment Stormwater Project Pasquotank County Dear Mr. Keaton: The Washington Regional Office received a completed Stormwater Application for the subject project on January 26, 2007. 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 21-1.1000. We are forwarding Permit No. SW7070136 dated April 2, 2007 to Pasquotank County for the construction and operation of a wet detention pond to serve the redevelopment of the Pasquotank Fuel and Shelter site located at the intersection of Once Street and Jail Road in Elizabeth City, NC. This permit shall be effective from the date of issuance until April 2, 2017 and shall be subject to the conditions and limitations as specified therein. Please pay special attention to the Operation and Maintenance requirements in this permit. Failure to establish an adequate system for operation and maintenance of the stormwater management system will result in future compliance problems. 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, 6714 Mail Service Center, Raleigh, NC 27699-6714. 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 Roger Thorpe or me at 252-946-6481. Xncerel , Al Hodge, mtvisor Surface Water Protection Section Washington Regional Office cc: Hyman & Robey, PC Elizabeth City Inspections -1,14ashington Regional Office Central Files North Carolina Division of Water Quality Internet: ora One 943 Washington Square Mall Phone (252) 946-6481 NorthCarolliina Washington, NC 27889 Pas (252)946-9216 Naturally State Stormwater Management Systems Permit No. SW7070136 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT REDEVELOPMENT 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 Pasquotank County Pasquotank Fuel Facility and Shelter FOR THE construction, operation and maintenance of stormwater management systems in compliance with the provisions of 15A NCAC 21-1.1000 (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 for a wet detention pond to serve the redevelopment of the Pasquotank Fuel Facility and Shelter site located at the intersection of Once Street and Jail Road in Elizabeth City, NC. This permit shall be effective from the date of issuance until April 2, 2017 and shall be subject to the following specified conditions and limitations: 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. This stormwater system has been approved for the management of stormwater runoff as described on page 2 of this permit, the Project Data Sheet. 3. Approved plans and specifications for This project are incorporated by reference and are enforceable parts of the permit. DIVISION OF WATER QUALITY PROJECT DATA Project Name: Pasquotank Fuel Facility and Shelter Permit Number: SW7070136 Location: Pasquotank County Applicant: Pasquotank County Mailing Address: 206 E. Main Street Elizabeth City, NC 27909 Application Date: 1/26/2007 Receiving Stream: UT to Knobbs Creek Classification of Water Body: C - Swp Total Site Area: 0.81 ac Drainage Area: 1.13 ac Total Impervious proposed: 31, 370 sf Wet Pond Depth: 4.0 ft Required Storage Volume: 2,570 cf Provided Storage Volume: 3,157 cf Required Surface Area: 2,749 sf Provided Surface Area: 3,570 sf Controlling Orifice: 7/8 inch @ elevation 5.5 It 4. No homeowner/lot owner/developer shall be allowed to fill in, alter, or pipe any vegetative practices (such as swales) shown on the approved plans as part of the stormwater management system without submitting a revision to the permit and receiving approval from the Division. 5. The following items will require a modification to the permit: 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 e. Further subdivision of the project area. In addition, the Director may determine that other revisions to the project should require a modification to the permit. 6. 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. SCHEDULE OF COMPLIANCE The permittee will comply with the following schedule for construction and maintenance of the stormwater management system. a. The stormwater management system shall be constructed in its entirety, vegetated and operational for its intended use prior to the construction of any built -upon surfaces except roads. b. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. 2. The facilities must be properly maintained and operated at all times. The approved Operation and Maintenance Plan must be followed in its entirety and maintenance must occur at the scheduled intervals. 3. The permittee shall at all times provide the operation and maintenance necessary to assure the permitted stormwater system functions at optimum efficiency including, but not limited to: a. Semiannual scheduled inspections (every 6 months) b. Sediment removal C. Mowing and revegetation of side slopes d. Immediate repair of eroded areas e. Maintenance of side slopes in accordance with approved plans and specifications f. Debris removal and unclogging of outlet structure, orifice device and catch basins and piping. 4. Records of maintenance activities must be kept and made available upon request to authorized personnel of DWQ. The records will indicate the date, activity, name of person performing the work and what actions were taken. 5. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 6. Upon completion of construction and prior to operation of this permitted facility, a certification must be received from an appropriate designer for the system installed certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting documentation. Mail the Certification to the Washington Regional Office, 943 Washington Square Mall, Washington, North Carolina, 27889, attention Division of Water Quality. A copy of the approved plans and specifications shall be maintained on file by the Permittee for the life of the permit. III. GENERAL CONDITIONS 1. This permit is not transferable. In the event there is a desire for the facilities to change.ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division of Water Quality, accompanied by an application fee, documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. 2. Failure to abide by the conditions and limitations contained in this permit. may subject the Permittee to enforcement action by the Division of Water Quality, in accordance with North Carolina General Statute 143- 215.6(a) to 143-215.6(c). 3. The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances which may be imposed by other government agencies (local, state, and federal) which have jurisdiction. 4. 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. 5. 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. 6. The Permittee, at least six (6) months prior to the expiration of this permit, shall submit in writing a request for an extension along with appropriate application fee. Permit.issued this the 2 nd day of April, 2007 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION L. J Alan W. Klimek, P.E. Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number SW7070136 Pasquotank Fuel Facility and Shelter - Pasquotank County Stormwater Permit No. SW7070136 Designer's Certification 1, , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically/weekly/full time) the construction of the project, 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. Signature Registration Number Date Certification Requirements: _1. The drainage area to the system contains approximately the permitted acreage. _2. The drainage area to the system contains no more than the permitted amount of built -upon area. _3. All the built -upon area associated with the project is graded such that the runoff drains to the system. _4. All roof drains are located such that the runoff is directed into the system. 5. The outlet/bypass structure elevations are per the approved plan. _6. The outlet structure is located per the approved plans. _7. Trash rack is provided on the outlet/bypass structure. _8. All slopes are grassed with permanent vegetation and are no steeper than 3:1. _9. The inlets are located per the approved plans and do not cause short-circuiting of the system. _10. The permitted amounts of surface area and/or volume have been provided. _11. All required design depths are provided. _12. Required drawdown devices are correctly sized per the approved plans. _13. All required parts of the system are provided, such as a vegetated shelf, forebay and vegetated filter if required. _14. The required system dimensions are provided per the approved plans. 5 4-. N> r`I" 3It / (7 //�� Slate of Noith Carolina e-,K14 K 11-W67 D��pp�� Q",,AAIIN ARGI ii-nnent of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM This form may he p1mocupied fa' use as an original I. GENERAL INFORMATION 1. Applicants name (specify the name of the corporation, individual, etc. who owns the project): Pasquotank County 2. Print owoer/Signing Official's name and title (person legally responsible for facility and compliance): Randy Keaton, County Manager 3. Mailing Address for person listed in item 2 above: 206 E. Main Street City. Elizabeth City State: N.C. �;p 27909 Telephone Number: ( 252 ) 335-0865 4. ' Project Name (subd lvisio n, facility, or establ is] n rent nano; - should he consistent with project came on plans. specifications, letters, operation and maintenance agreements, etc.): Pasquotank Fuel Facility and Shelter 5. Location of Project (stmet address): intersection of Once Street and Jail Road City. Elizabeth City Coil„ty: Pasquotank 6. Directions to project (from nearest major intersection): US Hwy. 17 South right on Church Street, left on Pritchard Street. Project is on the right before the railroad a r o , 7. Latitude: 36 18 _ Longitude: 76 14 ofproject 8. Contact person who can answer questions about the project: Name: Kimberly D. Hamby Telephone Number: ( 252 ) 335-1 888 11. PERMIT INFORMATION: 1. Specify whether project is (check one): XXX New Renewal Modification Form SWU-101 Version 3.99. Page I ofd 2, If this application is being submitted as the result of a renewal or modification to at existing permit, list the existing permit number and its issue date (if known) 3. Specify the type of project (check one): _Low Density _{_High Density Redevelop General Permit Other 4. Additional Project Requirements (check applicable blanks): _CAMA Major _x Sedimentation/Erosion Control _404/401 Permit-x—NPDES Stormwater Information on required state permlls can be obtained by contacting the Customer Service Center at 1-877-623-6748. III. PROJECT INFORMATION 1. In the space provided below, summarize how stormwater will be treated Also attach a detailed narrative (one to two pages) describing stormwater management for the project . St tsi fwn the nea building will be routed to an existing tm rcircur-d dminage systen. Sttam>ater fy the exi tim�v s will_�hee flan acntss a crass strip of lama into the dgtenr;rn_paTi ard-stouter_frsut_tlh--nea_paaij3 _w 11 Da rcted-_i-irt_a-new-oollectun Systen. 2. Stormwater runoff from this project drains to the Pa x)tank River basin. 3. Total Project Area:__81 acres 4. Project Built Upon Area: 50 % 5. How many drainage at [foes the project have? 7 G. Complete the following information for each drainage area. If there are more than two 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 2 Receiving Stream Name Receiving Stream Class C SW C SW Drainage Area 49,268 (1.13 AC) 7340 sf Existing Impervious* Area r98l 18,481 sf Proposed Impervious"Area 12,870 sf 5C00 sf % Impervious* Area (total) Impervious* Surface Area Drainage Area 1 Drainage Area 2 On -site Buildings On -site Streets On -site Parking On -site Sidewalks _ Other on -site tankf Off -site (existim tDaved area 18,500 sf 0 Total: 31,370 sf Total. 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 3.99 Page 2 of 4 7. How was the off -site impervious area listed above derived? topographical surve and aerial images IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS The following italicized deed restrictions and protective covenants are required to be recorded for all subdivisions, oulparcels and future development prior to the sale of any lot. if lot sizes vary significantly, a table listing each lot number, size and the allowable built -upon area for each lot must be provided as an attachment. 1. The following covenants are intended to ensure ongoing compliance with state storrtrwater management permit number as issued by rile Division of Water Quality. These covenants may not be changed or deleted without tyre consent of the State. 2. No more than square feet of any lot shall be covered by structures or impervious mate ials. lniper vious materials include asphalt, gravel, concrete, brick, stone, .slate orsirnilar material but do not include wood decking or the watersur/lice ofswinuning pools. 3. Swales shall not be filled iu, piped, or altered except as necessary to provide tb iveway crossings. 4. Built -upon area in excess ofthc permitted amount requires a state stmntwater managcmert permit modification prior to construction. 5. All permitted runoff from oulparcels or future development shall be directed into the permitted stor'nrwater control system. These connections to the stornnvater control system shall be performed in a manner that maintains the integrity and performance of the system as permitted. By your signature below, you certify that the recorded deed restrictions and protective covenants for this project shall include all the applicable items required above, 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 State, and that they will be recorded prior to the sale of any lot. V. SUPPLEMENT FORMS The applicable state stormwaler management permit supplement form(s) listed below must be submitted for each BMP specified for this project. Contact the Stormwater and Ceneral Permits Unit at (919) 733-5083 for the status and.availability of these forms. Form SWU-102 Wet Detention Basin Supplement Form SWU-103 Infiltration Basin Supplement FormSWU-104 Low Density Supplement Form SWU-105 Curb Outlet System Supplement Form SWU-106 Off -Site System Supplement Form SWU-107 Underground Infiltration Trench Supplement Form SWU-108 Neuse River Basin Supplement Form SWU-109 Innovative Best Management Practice Supplement Form SWU-101 Version 3.99 Page 3 of VI. SUI3MITfAL REQUIREMENT'S 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. The complete application package should be submitted to the appropriate DWQ Regional Office. 1. Please indicate that you have provided the following required information by initialing in the space provided next to each item. Initials Original and one copy of the Stormwater Management Permit Application Form One copy of the applicable Supplement Fonn(s) for each BMP CLrC Permit application processing fee of $420 (payable to NCDENR) Detailed narrative description of stonnwaler treatment/management2/r' Two copies of plans and specifications, including: C7—,c - Development/Project name - Engineer and firm -Legend - North arrow - Scale - Revision number & date Mean high water line Dimensioned property/project boundary Location map with named streets or NCSR numbers Original contours, proposed contours, spot elevations, finished floor elevations Details of roads, drainage features, collection systems, and slorrnwater control measures Wetlands delineated, or a note on plans that none exist Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculation: Drainage areas delineated Vegetated buffers (where required) VII. AGENT AUTHORIZATION If you wish to designate authority to another individual or firm so that they may provide information on your behalf, please complete this section. Designated agent (individual or firm): Hyman & Robey, P.C. Mailing Address: P.O. Box 339 City: Camden Phone: ( 252 1 335-1888 VIII. APPLICANT'S CERTIFICATION State: N.C. Zip: 27921 Fax: ( 252 ) 338-5552 1, (pain( or type name ofperson listed in CencralInformation, item Z) Randy Keaton _ 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 15A NCAC 21A .1000. ,/7 Date: —;'--3 /O --�' Form SWU-101 Version 3.99 Page 4 of 4 1'c1111il. No. (to be provided by 0IVQ) Slalc of Nortlr Carolina Deparluwnl ol'Environnieirt and Natural Resources Division of Wafer Quality STORMWATLR MANACEMEN'I' P1�RNR17' APPLIC:tA'fION FOR ECEIVED WET DETENTION BASIN SUPPLEMENT This form may be photocopied for use as an original JAN 2 6 2007 DWQ Storulwatcr Mauaeenlcnt Plan Review W MA A complete stormwatcr management plan submittal includes an application form, a wct 9Utciol)asin supplement for each basin, design calculations, and plans and specifical.ions showing all basin and outlet structure details. I. PROJFsC'T 1NF0101ATION Project Name: Pasouotank Fuel Facility and Shelter ContRc[pelsorr: _ Randy Keaton PhoneNumbcr: _(252 )335-0865 For projects with multiple basins, specify which basin this worlcsheet applies to: elevations Basin Bottom ]elevation _ 1_„_5_ ft. (/too- oftlie basin) Permanent Pool Elevation 5 _ 5 ft. (elev(wion of the of ijiccr) Temporary Pool Elevation 6.3 ft. (elevation �f the discharge strtrcnn e overJlour) areas Permancnt Pool Surface Aica 31,570 sq. ft. (water snu face area al the orifice elevation) Drainage Area 1 13 'lie. (on -,rile (tile/off-site drainage to the basin) Impervious Area - 72 ac. (on -site and off site drainage to the basin) volumes Perlllarrent Pool Volume 4,910 cu. It. (combined volume of main basin and forcbap) Temporuy Pool Volume 3 1 S y_ cu. fc (vobnne detained above thepermauenl pool) Forebay Volume -L, 04.0 cu. ft. (approximately 20Yo of total vobnne) Other parameters SA/DAI 6$; (surface area to drainage area ratio f oin DJVQ table) Diameter of Orifice _ 7 /8 iu. (2 to S day temporary pool draw -down required) Design Rainfall 5-75 ill. (10 year storm) Design TSS Reurovnl 2 90% % (nrirnimv.nn 85°'o requirecl) Fomi SWU-102 Rcv 3.99 Page 1 of 4 Foul.nolcs: Wlmn using (he Division SA/DA tables, the correct SA/DA ratio for pennaocul pool sizing should be computed based upon the acntal impervious'V. and permaucul pool depth. Lincar interpolation should be employed to dwmninc (hu concct value fur non- standard table entries. 2 In the 20 coastal couu(ics, the rcquircutcut for a vegetative filler may be w;tivcd if (he wel detentioii basic is cicsignal to piuvidc 90%TSS removal. The NCDLNR BMP manual provides design tables foi bolt 85%TSS removal aad 90%'fSS removal. 1I. REQUIRED ITEMS CIIECIMIST The following checklist outlines design requirements per the Stornlwater Best Management Practices Manual (N.C. Department of Environment, Health and Nalufal Resources, February 1999) and Administrative Code Section: 15 A NCAC 2I-I .1008. Initial in the space provided to indicate the following design requirclncnts have been met and supporting dOCnlllclitati 011 is attached. 1t the applicant has designated an agent in the Slormwater Managcmerl Pernlil. Application Furm, the agent nmy initial below. 11' a requireutent has not becu met, attach justification. Applicants initials ����C��h� a. The pefmaucntpool depth is between 3 and 6 feel (required minimum of 3 feet). rvKB� b. The forcbay volume is approxilnatcly equal to 201Yu of the basin volume. c. The temporary pool controls runoff L'om the design storm event. d. TLe temporary pool draws clown in 2 to 5 clays. XXXXXXXXXX e. If required, a 30-foot vegetative filter is provided at the outlet (include non -erosive flow calculations) f. The basin Ictlgth to width ratio is greater than 3:1. 12d)Y) g. The basin side slopes above the permanent pool are no steeper than 3:1. WL. A submerged arid vegetated perimeter shelf with f a slope o6: t or less (show (lctail). . Vegetative cover above the permanent pool elevation is specified. A Uash rack or similar device is provided for boll) the overflow and orifice. XXXXXXXXX.X k. A recorded drainage easement is provided for each basin including access to realest iighl- of way. _ I. If the basin is used for sediuncnt and erosion control dufirg construction, clean out of the basil] is spccilicd prior to use as a wcl detention basin. in. A mechanism is spccified which will drain the basin for maiutenaoce or all emergency. (pump) III. WET DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT The wet detention basin system is defined as the wet detention basin, pretreatment including foi ebays and the vegetated filler if one is provided. This system (check one) 0 does k does riot incorporate at vegetated filter, a( the outle(. This system (check one) 0 does X) does not incorporate pretreatment other (hall a forcbay. Pomi SWU-102 Rev 3.99 Page 2 of 4 Maintenance activities shall be performed as follows: After every significant nmoff producing raiinftll event and at least: monthly: a. Inspect the wet detention basin system for sediment accumulation, erosion, trash accumulation, vegetated cover, and general condition.' b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs within 2 to 5 days as designed. 2. Repair eroded areas immediately, re -seed as necessary to maintain good vegetative cover, mow vegetative cover to maintain a maximum height of six inches, and remove trash as needed. 3. Inspect and repair the collection system (i.c. catch basins, piping, swales, riprap, etc.) quarterly to maintain proper Functioning. 4. RC1110Ve accumulated sediment from the wet detcuIion basin system scum -annually or when depth is reduced to 75% of the original design depth (see diagram below). Removed sediment shall be disposed of in an appropriate manner and shall be handled in a manner that will not adversely impact water quality (i.c stockpiling near a wet dctcutiou basin or stream, etc.). The measuring device used to determine the sediment elevation shall be such Lhat it will give ',in accurate depth reading and not readily penetrate into accumulated sediments. When the permanent pool depth reads 3 feet in the main pond, the sediment shall be icutoved. When the permanent pool depth reads 7 S feet in the foi ebay, the sediment shall be removed. Sediment Eoltom El. 3.25 ------------ oil 2-5 FOREBAY BASIN DIAGRAM (fill in the blanks) Pernument Pool Elevation _5__5 Sediment Removal Elevation 2, 5 -------------------------------- Iloltom 131cvation �� NIAIN POND 75% 25% / Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface. These plants shall be encouraged to grow along the vegetated shelf and forebay berm. 6. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through the emergency drain shall be minimized to the maximum extent practical. Form SWU-102 Rev 3.99 Page 3 of 7. All components of the wet detention basin sysleln shall be maintained in good working order. I acknowledge and agree by my signature below that I am responsible for the performance of the seven 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: Title: County Manager Address: 206 E Main Street Elizabeth City, NC 27909 Pitt Sig Da Note: "I'hc legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the subdivision has been uanwd the prexidcnl. �A a Notary Public for the State CGro\ ern County of p 5 IA�Zku k lie hereby certify that personally appeared before mo this A clay of Zy4n � , Ncnr,�-j_, and acknowledge the due execution of the forgoing wet detention basin maintenance rcquircmculs. Witness my hand and official seal, MARIANNE 1. COOPER NOTARY PUBLIC PASQUOTANN COUNT% NC SEAL My commission expires Lp • I Q - a $ Form SWU-102 Itcv 3.99 Page 4 of Attachment to WET DETENTION BASIN SUPPLEMENT For Pasquotank Fuel Facility and Shelter Detention Pond — Drainase Area I e. Pond has been designed for 90% TSS removal. k. The pond will be located adjacent to parking areas which are located on the Pasquotank County property. Landscaping will be limited to allow for access to the detention pond. B