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SW8031206_HISTORICAL FILE_20100301
STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. DOC TYPE El CURRENT PERMIT ❑ APPROVED PLANS HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE .2/Y42O52F1 YYYYMMDD m SENDER' m ■ Complete Items 1 and/or 2 for additional services I also wish to receive the utd items 3,and 4b following services (for an i Print ylour name nds ress on the reverse of this form so that we can return this extra fear card to you •At ach this form to the front of the mallplece or on the back tf space does not 1 ❑ Addressee's Address rmlt ■ Write'Retum Receipt Requasfed' on the mallplece below the articlo number 2 ❑ Restricted Delivery •The Return Receipt will show to whom the article was delivered and the date o delivered Consult postmaster for fee 3 Article Addressed to 4a Article Number Mr. Charles yo� .�� -Z 312 G sc? ?Z E 4b Service Type f x! zas ❑ Registered Certified - / ❑ Express Mail ❑ Insured IX ft✓ �Y 5 ❑ Return Receipt for Merchandise ❑ COD a 4�� 7 Date of Delivery, Z and lee Is paid) m P orm 3811, oscembs7 199 1o259597 a-0n9 Domestic Retum Re UNITED STATES POSTAL SERVICE Postage Ptrstge &Matt 111111 �, Fees Paid USPS Permit No G-10 • Print your name, address, and ZIP Code In this box • Environment, Health & Natural Resources 127 Cardinal Dr. Ext. Wilmington, NC 28405 &G"7da 9z a'SZ ■Complete items 1 and/or 2 for additional services 6Complete items 3, 4a, and 4b rPdni your name and addrsr�,% on the reverse of this form so that we can return this card to you •Attach this form to the front of the mallpiece, or on the back if space does not ■ permit Receipt Reyuesred`on the mallprece below the article number ■The Return Receipt will show to whom the article was delivered and the date delivered Tlcte Aaaressea to Ch 2rles Yo Fb &>.,- 7-4 592 zo%s lce-rr��/ l I�- Z84(0o 5 I also wish to receive the following services (for an extra fas) 1 ❑ Addressee's Address 2 ❑ Restricted Deliver - Consult postmaster for fee 4a Article Number 9 IX 2! 3(Z 63(y 540 4b Service Type ❑ Registered 'Certified aC ❑ Express Mail ❑ Insured e ❑ Retum Receipt for Merdlsrldise ❑ COD 7 Data of Delivery /v-�-�7 8 Addressee's Address (Only if requested and fee Is paid) X U PS Form 1 f, December 1994 102595 97 6-0179 Domestic Return ail UNITED STATES POSTAL SERVICE ost- glA Pe I ]I]Postage e & 8 Fees Paid } ��t'� s J..r' d = !. ! rr . fjov'. r f i lei. ti.. 1 4' *y } u 1 _1�7 Perm f 140 (3-10 • Print your name, address, and ZIP Code in this box • Environment, Health & Natural Resources 127 Cardinal Dr. Ext. Wilmington, NC 28405 3�► 11111 111 41 1111111'111111111111111111111111111011111I111111f1'i • Complete items 1, 2, and 3 Also complete Item 4 if Restricted Delivery Is desired ■ Print your name and address on the reverse so that we can return the card to you ■ Attach this card to the back of the mailplece, or on the front if space permits Article Addressed to C�G� ,air �� -F `✓A,,,�2 r� 71 CPO ❑ Agent B-"R698,Wed by Printed NameJ' C Date of Delivery 1 'er Z-I Z D Is delivery address dlffe`VAVrom Item 1? ❑ Yes If YES, enter delivery address below ❑ No 3 Service Type Certified Mall ❑ Express Mail © Registered ❑ Return Receipt for Merchandise © Insured Mall ❑ C O D 4 Restricted Delivery? (Extra Fee) ❑ Yes 2 Article Number 7002 1000 0005 2390 0706 (Transfer from service �F PS Form 3811, August 2001 Domestic Return Receipt 102595-02 M 1540 i ! UNITED STATES POSTAL SERVICE First -Class Mail $ostage & Fees Paid USPS Permit No G-10 • Sender Please print your name, address, and ZIP+4 in this box' State of North Carolina DENR 127 Cardinal Drive Ext Wilmington, NC 28405 (Attn BEV L6 36 II1Ifill IIIII11II11111I11111II1111I11I1111I1I111111I111I11I11I Hammers, Angela From Hammers, Angela Sent Monday, March 01, 2010 10 26 AM To 'Bonnie Frasier' Subject RE Coastal Mini Storage - Stormwater Permit No SW8 031206 Attachments 031206 pdf Ms Frasier, 1 do have the PE, I have filed it in the project file and updated the database Please find the compliant inspection report attached for your files If you have any further questions, don't hesitate to contact the DWQ office' Please pass a thank you to Mr Yopp for all his efforts Sincerely, Angel Hammers From: Bonnie Frasier [mailto bonnie frasier@cavanaughsolutions com] Sent: Monday, March 01, 2010 9 05 AM To: Hammers, Angela Subject: RE Coastal Mini Storage - Stormwater Permit No SW8 031206 Good Morning, l dropped the hard copy off to NCDENR, 127 Cardinal Drive late Friday afternoon (2/26/10) Please let me know if they have it up front Thanks and have a good day Bonnie Frasier Administrative Assistant Cavanaugh & Associates, P A 130 N Front Street, Suite 202 Wilmington, NC 28401 Office (910) 392-4462 Fax (910) 392-4612 From: Hammers, Angela [madto angela hammers@ncdenr gov] Sent: Monday, March 01, 2010 9 03 AM To: Bonnie Frasier Subject: RE Coastal Mini Storage - Stormwater Permit No SW8 031206 Ms Frasier, Thank you for this information I will await the hard copy and update the file Sincerely, Angel Hammers From: Bonnie Frasier [madto bonnie frasier@cavanaughsolutions com] Sent: Friday, February 26, 2010 2 23 PM To: Hammers, Angela Subject: Coastal Mini Storage - Stormwater Permit No SW8 031206 Good Afternoon Ms Hammers, Attached please find a copy of the above referenced permit I am going to drop a hard copy off to DENR this afternoon Have a good weekend Bonnie Frasier Administrative Assistant Cavanaugh & Associates, P A 130 N Front Street, Suite 202 Wilmington, NC 28401 Office (910) 392-4462 Fax (910) 392-4612 ��L'6 MEMORANDUM C)?j��`" To Valery Stephens From Cameron Weaver Date October 29, 2004 Subject Application Fee Refund Project Name Coastal Mini -Storage Project Number SW8 031206 Brunswick County Dear Valerie Please refund $3580 00 to the below named person The nature of the project modification did not require the $4000 00 fee submitted Check Number 1138 Deposit Number 133178 Deposit Date 04192004 Please make the check payable to and send to Charles G Yopp P O Box 295 Sneads Ferry, NC 28460 Thank you for your speedy response RSSlclw S 1WQSISTORMWATIREFUND10301206 oct04 cc Charles G Yopp LLtn__da Eewis3 Central Files Re Coastal Mini -Storage Express refund !� D-3 Q_0�p Subject: Re Coastal Mini -Storage Express refund From: Rick Shiver <Rick Shiver@ncmail nets Date: Tue, 19 Oct 2004 16 57 36 -0400 To: Cameron Weaver <Cameron Weaver@ncmail net> Hz, Cameron, Please reimburse the Yopp's for the express fee the non -express fee Thanks, Rick Cameron Weaver wrote I agreed to expedite the permit for H1 Rick Well, Mr Yopp had Ted Burke with Cavanaugh call asking about getting reimbursed for the Express fee that he paid, I did not tell him anything about whether this would/could be done or not, since in essence it was done 'express' anyway I'll be happy to handle this, either way, 3ust let me know what you want to do Cameron 1 of 1 10/25/2004 2 45 PM WHITE OAK RIVER BASIN Name of Stream Subbasm Stream Index Number Map Number Class East Prong Sanders Cr WOK03 20-36-6-1 I31NW1 SA,HQW Eastman Creek WOK03 21-24-1 H32SW5 SA,HQW Eastmouth Bay WOK04 21-35-1-12-3 5 I32NE6 SA,HQW Edwards Creek WOK02 19-13 I29NW2 SC,HQW,NSW Ellis Cove WOK02 19-33 I29SW3 SA,HQW Everett Creek WOK02 19-32 I29SW5 SA,HQW Fannie Creek WOK02 19-34 I29SW6 SA,HQW Farnell Bay WOK02 19-22 I29NE4 SC,NSW Feltons Creek WOK04 21-35-1-1 H32SW6 SA,HQW Fishing Creek WOK03 20-36-15-10 I32NW5 SA,HQW Fork Branch ' WOK01 20-5 H29NES C Fork Creek a WOK04 21-35-7-13-2 H33SW5 SA,ORW Fort Macon Creek WOK03 20-36-16 I32NW5 SA,HQW Fortin Bay _ WOK05 21-35-7-17 H33SW9 SA,HQW Foster Creek WOK01 20-35 130NW6 SC Freeman Creek WOK02 19-41-5 I29SE3 SA,HQW Freemans Creek WOK01 20-16 H30SWB C Frenchs Creek WCK02 19-24 I29SE2 SC,NSW Fulcher Creek WOK04 21-35-1-6 H32SE7 SA,HQW Fulchers Creek WOK04 21-35-7-12 H33SW3 SA,ORW Fullard Creek (Salt Branch) WOK02 19-39-4-1 I29SW9 SA,HQW Gable Creek WOK03 21-28 I32NW3 SA,HQW Gales Creek WOK03 20-36-8 I31NW3 SA,HQW Ghouls Fork WOK03 21-16-1-1 H31SE5 C Gibbs Creek WOK04 21-35-1-10 I32NW3 SA,HQW Gibson Branch WOK01 20-6 5 H29NE9 C Glllets Creek WOK02 19-41-4 I29SE3 SA,HQW Gillikl.in Creek WOK04 21-35-1-7-1 H32SES SA,HQW Glover Creek WOK04 21-35-7-3-1 H33NE7 SA,HQW Godfry Branch WOK01 20-24 I30NE1 SA,HQW Goose Bay WOK02 19-39-2 I29SWB SA,ORW Goose Bay WOK04 21-35-1-9 I32NE2 SA,HQW Goose Creek WOK02 19-28 I29SE1 SC,HQW Goose Creek WOK01 19-41-14 I30NWB SA,HQw Goose Creek WOK01 20-36-4 I30NE6 SA,HQW Goose Creek WOK03 20-36-4 I30NE6 SA,HQW Grants Creek WOK01 20-14-1 H30SW7 C Gravelly Branch WOK01 20-11 H30SW2 C Great Branch (Grape Branch) WOK01 20-4 H29NE4 C Great Creek WOK04 21-35-7-22-4 H33SW7 SA,ORW Great Island Bay WOK05 21-35-7-19 H33SW8 SA,ORW Great Island Creek WOK05 21-35-7-16 H33SW9 SA,HQW Great Marsh Creek WOK04 21-35-7-26 I32NE3 SA,ORW Gutter Creek WOK05 21-35-7-7 H33SE4 SA,HQW Hadnot Creek WOK01 20-23 H30SE7 SA,HQW Half Moon Creek WOK02 19-6 H29SW2 C,NSW Halls Branch (Cummins Creek) WOK01 20-14-1-1 H30SW4 C Halls Creek WOK01 19-41-16-3 I30NW6 SA,HQW Hampton Bay w WOK01 20-27 13ONE1 SA,HQW Hannah Branch WOK03 20-36-7-1-1 131NW1 SA,HQW Harbor Channel WOK03 20-36-14 I32NW1 SC Hargetts Creek WOK01 20-25 130NW3 C Harlowe Canal NEU10 21-22-1 H31SE3 SA,HQW Harlowe Canal WOK03 21-22-1 H31SE3 SA,HQW Page 3 of 8 �{ State Stormwater Management Systems 3 Permit No SW8 031206 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY DEVELOPMENT 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 Charles Yopp, Coastal Mini Storage Coastal Mini Storage Onslow County FOR THE construction, operation and maintenance of 4 sand filters 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 This permit shall be effective from the date of issuance until September 17, 2014, and shall be subject to the following specified conditions and limitations I. DESIGN STANDARDS 1 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 in Section 15 on page 3 of this permit The stormwater controls have been designed to handle the runoff from the built -upon area within the specified drainage area, as per Section 15 of this permit 3 The tract' will be limited to the amount of built -upon area indicated in Section 15 of this permit, and per the approved plans r 4 The runoff from all built -upon area within the permitted drainage area of this project must be directed into the permitted stormwater control system Page 2 of 8 r 1% State Stormwater Management Systems Permit No SW8 031206 5 The following design criteria have been provided in the sand filters and must be maintained at design condition Sand Filter Number 1 2 3 4 a Drainage Area, ft2 74,157 28,725 38,528 64,870 Onsite, ft2 74,157 28,725 38,528 64,870 Offsite, ft2 0 0 0 0 b Total BUA, ft2 64,395 19,939 28,089 50,723 c Design Storm, inches 1" 1" 1" 1" d Sand Filter Depth, ft 1 5' 1 5' 1 5' 1 5' e TSS efficiency 85% 85% 85% 85% f Filter Bottom, FMSL 41 33 31 25 323 g Filter Area, ft2 1,200 876 840 1,584 h Sediment Area, ft2 1,200 876 840 1,584 i Srorage Volume, ft3 2,400 1,752 1,680 3,168 c j Weir Elevation, FMSL 425 345 3275 338 r k Controlling Orifice 45'0 4"0 4" 0 4" H 1 Number of Orifices 1 1 1 1 m Receiving Streem/River Basin Everett Creek/White Oak n Stream Index Number 19-32 T o Classification of Water Body SA,HQW r t r t Page 3 of 8 State Stormwater Management Systems Permit No SW8 031206 ll. SCHEDULEIOF COMPLIANCE 1 The stor'mwater management system shall be constructed in its entirety, vegetated and operational for its intended use prior to the construction of any built -upon surface 2 During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately 3 3 The facilities shall be constructed as shown on the approved plans 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 4 The permittee shall at all times provide the operation and maintenance necessary to assure the permitted stormwater system 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 revegetation of slopes and the vegetated filters d Immediate repair of eroded areas e Maintenance of all slopes in accordance with approved plans and specifications f Debris removal and unclogging of sand filter media, orifice devices, vegetated filters, catch basins and piping g Access to the sand filters must be available at all times 5 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 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 system installed certifying that the permitted facility 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 ki 7 If the stormwater system was used as an Erosion Control device, it must be restoredAo design condition prior to operation as a stormwater treatment device, and prior to occupancy of the facility 8 Access to the stormwater facilities shall be maintained via appropriate easements at all times 9 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 t `I Page 4 of 8 State Stormwater Management Systems Permit No SW8 031206 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 project area is defined as all property owned by the permittee, fdr which Sedimentation and Erosion Control Plan approval or a CAMA Ma)or permit was sought f Filling in, altering, or piping of any vegetative conveyance shown on the approved plan 10 The permittee shall submit final site layout and grading plans for any permitted future areas shown on the approved plans, prior to construction 11 A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum of ten years from the date of the completion of construction 12 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 III. GENERAL CONDITIONS 1t1 Yf 1 This per"mit 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 ajormal permit transfer request to the Division of Water Quality, accompanied by a completed name/ownership change form, 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 appr6,Ved The permittee is responsible for compliance with all permit conditions until such time as the Division approves the transfer request 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 6A to 143-215 6C 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) having 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, includingthose as may be required by this Division, such as the construction of additional or replacement stormwater management systems 5 The permittee grants DENR Staff permission to enter the property during normal business hours for the pur ose of inspecting all components of the permitted stormwater management facility 6 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 7 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 Page 5 of 8 State Stormwater Management Systems Permit No SW8 031206 , 8 Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit 9 The permittee shall notify the Division any name, ownership or mailing address changes within 30 days Permit issued this the 17th day of September, 2004 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION Alan�riRT` e , FE Director Division of Water Quality By Authority of the Environmental Management Commission Page 6 of 8 LETTER OF TRANSMITTAL Date 9/13/2004 Job No 4 04 004 Attn Rhonda Hall Ref Coastal Mini Storage TO DENR- Division of Water Quality 127 Cardinal Drive Ext Wilmington, NC 28405 RF,C EIVF,D S E P 14 2004 CAVANAU G H Solutsons through integrity and partnership We are sending you Cd Attached C7 Under Separate Cover VIA The Following ltem(s): C Shop Drawings C Prints C Specifications d Copy of Letter 0 Plans 0 Permit Application No Copies Description 2 Plans - Sheets 3 and 4 revised as per NCDENR 1 Permit Application - Sheet 2 as revised with individual drainage area information 1 4 - Sand Filter Operation And Maintenance Plans - Signed and Notarized These are Transmitted as Checked Below L73 For approval ,�:] For Your Use 0 As requested d Approved as Submitted C] Approved as Noted 1� Returned for Corrections 1:7 For Review and Comment 1� Resubmit For Bids Due N/A d Submit L� For Distribution Prints C Corrected Prints d For Your Record L'� Prints Returned After Loan to Us Remarks Rhonda, Attached are all of the revisions you requested Please feel free to contact me via my mobile phone (540-5701) should you comments or concerns Thank you for all of you assistance Copy To File Signed _XLJI�� %aryJ McCabe 4 Cavanaugh Associates, P A, 5919 Oleander Drive, Suite.103, Wilmington, NC 27403 Phone 910/392-4462 Fax 910/392-4612 www cavanaughsolutions com e Coastal Mint Storage - SW8 031206 Subject Coastal Mini Storage - SW8 031206 From Rhonda Hall <Rhonda Hall@ncmail net> Date Fri, 10 Sep 2004 15 24 45 -0400 To gmccabe@cavanaughsoluttons com Gary, The following information is needed to continue the stormwater review for Coastal Mini Storage I Please provide a complete application with the required information about each of the drainage areas, 2 Please provide operation and maintenance plans for each of the sand filters, 3 Please provide calculations that have been sealed by a professional engineer I have attached an operation and maintenance plan form for your convenience Sant! Filter O&M doe Content -Type applicationlmsword Content -Encoding base64 i I 1 of 1 1 9/10/2004 3 25 PM I VEIL SEP 4 7 Z004 September 7, 2004 `BY f�i}3jlZcJ�D Linda Lewis North Carolina Department Environment & Natural Resources Division of Water Quality 127 Cardinal Drive Ext Wilmington, NC 28405 C AVA N A U G H Solutions through integrity and partnership Re Coastal Mini Storage Stormwater Management (High Density) Permit Application Dear Ms Lewis Thank you again for our meeting on August 181h, 2004, regarding the Stormwater Management Plan for the Coastal Mini Storage Project I enjoyed the opportunity to meet with you and Mr Shiver and come to a resolution for serving the stormwater needs of the Coastal Mini Storage Facility In our meeting, it was indicated that a High Density Stormwater Management Plan, utilizing Sand Filters, would be the most appropriate method for serving the stormwater needs of our client Cavanaugh is confident that the new design will meet not only our clients' needs, but the requirements and preferences of NCDENR as well Cavanaugh has designed Sand Filters to be utilized for stormwater treatment throughout the project Please note that the Sand Filters incorporated in this design adhere to the minimum design criteria set forth in the NCDENR Stormwater Management BMP Manual Linda, thank you again for all of your assistance with this project If upon receipt of this application package, you should have any further questions, comments or concerns, please feel free to contact me at your earliest convenience Regards, CAVANAUGH & ASSOCIATES, P A Edward `Ted' Burke, E I Project Engineer COASTAL MINI STORAGE ONSLOW COUNTY, NORTH CAROLINA STORMWATER MANAGEMENT HIGH DENSITY PERMIT APPLICATION September 3, 2004 1 AVA N A" G H Solutions through integrity and partnership We provide superior client service and environmentally sound designs through integrity, communication and partnership Consulting Engineers Land Surveyors -Danbury Environmental Professionals Design Professionals 5919 Oleander Dr, Suite 103, Wilmington, North Carolina 28403, Phone 910/392-4462, Fax 910/392 4612 Narrative Site Description The site, located approximately 2,800 feet east of the intersection of NC Highway 210 and NC Highway 172, serves as the location for the Coastal Min, Storage business The property is a 7 92-acre parcel of developed land Currently, the site consists of approximately 0 13 acres of residential/commercial buildings, 1 04 acres of commercial storage buildings and 2 12 acres of impervious roadways The site is approximately 42% impervious The site is can be generally described as consisting of two elevation tiers The upper tier, generally at elevation 49 O-ft MSL, begins at the front of the property, adjacent to NC Highway 172 The site gently slopes until the middle of the property, where is slopes more significantly down to the second elevation tier The second tier's elevation is generally 36 00 MSL The head of a natural drainage swale is located near the middle of the property and runs to the eastern property line This swale serves as the natural confluence point for the property The site discharges to the east and ultimately to an unnamed tributary of Everett Creek Everett Creek has a water classification of SA HQW The site however, is located less than a mile and a half from these waters Project Description This Stormwater Management Plan accounts for existing and proposed development of the site The existing site has an impervious area of approximately 42% The proposed development, consisting primarily of additional storage bays and asphalt roadway, would increase the impervious area to approximately 46% An additional 1 52 acres of undeveloped, open land will be purchased and added to the property Please see the plans for the approximate location of the land acquisition Stormwater runoff generated by the existing, proposed, and future development will be treated primarily with sand filters Stormwater will be collected and conveyed via roof drains, yard inlets, sheet flow, and HDPE pipe Stormwater Runoff Treatment Sand Filters After discussions with North Carolina Department of Environment and Natural Resources, Division of Water Quality's staff, it was determined the best option for stormwater treatment is by using surface sand filters Several sand filters were designed, in accordance with NCDENR's Stormwater Management Best Management Practices manual, to treat the project drainage area's runoff Coastal Mini Storage Stormwater Management High Density Permit App The sand filters discharge to open, vegetated areas Two of the sand filters discharge to vegetated areas that, in turn, drain to existing wetlands Stormwater Collection and Conveyance System Stormwater will be collected via 110 linear feet of HDPE storm sewer pipe, 1-yard inlet, roof dram Imes, and sheet flow to treatment devices Additional Information Planned Erosion and Sedimentation Control Practices Erosion and sedimentation control practices can be found in Section 3 of the attached technical specifications Erosion Control Measures Silt Fence A silt fence will be constructed along the length of the down gradient project boundary The silt fence will prevent sediment from entering the existing ditches Temporary rock dams will be strategically placed along the silt fence 2 Temporary Gravel Construction Entrance/Exit An existing segment of gravel roadway will be utilized as the construction entrance/exit This entrance/exit will provide a buffer area where vehicles can drop their mud and sediment to avoid transporting it onto public roads, to control erosion from surface runoff, and to help control dust Construction Schedule 1) Obtain plan approvals and applicable permits 2) Flag the work limits 3) Hold pre -construction meeting 4) Install temporary gravel construction entrance 5) Install silt fence, rock check dams, and inlet protection 6) Clear and grub site 7) Seed, fertilize and mulch disturbed areas 8) Shape shoulders and cut and fill slopes 9) Construct sand filters 10) Construct buildings 11) Grade site to final elevations 12) Scarify, seed, fertilize and mulch all disturbed areas 13) After disturbed areas are established, the contractor shall return to the site and remove all temporary erosion control measures Coastal Mini Storage Stormwater Management Nigh Density Permit App Vegetation Plan 1 The contractor shall provide seeding and mulching on all disturbed areas within 15 working days following the completion of any phase of grading Seeding requirements shall include soil preparation, seed mixtures and mulching Coastal Mini Storage Stormwater Management High Density Permit App Project # t-( C) , az:D !q Sheet # Of Designed by G,_TA Date rrfs// Checked Date a` CAVANAU G H Solutions through integrity and parrnershrp I r� i I I I I _1 -a- I 1 I I I 1 l l s I 'II I�IIIII I I��I II II I I I Ir I II r T � C, f?* S S 14 �.` I• � i I! ► I I 1 I l i i l V_p(_ i I I I -' ' K'o-'/ i -X-4� la,Fja i I I I I I II i I I I TrLLL C .v i E l I--- �.�.f.�,�z J e I� I -T �,lil� I I fI I I I� I I i I E , ICI CAVANAUGH & ASSOCIATES, P A 5919 OLEANDER DRIVE, SUITE 103 WILMINGTON, NORTH CAROLINA 28403 Project # zf o . vQ Sheet # z Of Designed by C- lvk- Date Checked Date 40-1� CAVANAU G H Solumns through integrity unr1 partnershtp Cn,, C. {=, l _ AA .`.t: T 5� /�e� S. a —A �-- : l +- '- S _ - i�- 3�,:,_l�TA1a 1E I I ! E I I I I i t I I I I I I!! I I I I I Is' I I LLJ .�= I I I I TT 1 1 � i'eG. I� I�� I I! I I ! ! H4� I — I Ss-t I S 4 �� 1 Is LAI_t?i I I I � i I I I � 'D •� I .�e.— I I I t ice! ! 21 �� eE II i ! l I l I I l I 17 I — - I I �I -- �- --�--- I I I I--I___w—i I!I I Imo_ _ ► E _ __ I 1..E _� � —... II � _a__ i t i -1-- I -__ I � � -- CAVANAUGH & ASSOCIATES, P A 5919 OLEANDER DRIVE, SUITE 103 WILMINGTON, NORTH CAROLINA 28403 Project # o 14 , 0 z) -1 Sheet # Of Designed by ,; m Date a Checked Date 40-11�1 CAVANAU G H Solutions through integrity and partnership Cos. s+ , t Nf.ham. -� S- ,br�b-g SAfJ b F I L �.RS -- l --� - ; -- I j-- i l I _ _T _1- ' I I �_ I i II I i �� I I E � I� I I� �i{•.! ! � _� � ,j 3 -I�-- I'`"�`r'� I I ! G i s I � s��!,.t ��� _.. •�-�.l�I � �,� ! �' I I I I ' I ! �fas a - ! s � �� � `` �._� f � 1 I I I I I I 1 1 9 I ILH tT v.€rcl I E I ! I --- I H I I I I I I I I ( I I I I I€ b I 3lf,_i`z�4� - I 1 I I t WGY I I I I S -�,- I I ; - cr � L uj C, r. C,4LA r- w JIB_ I I I E ! 17cs t L'i � 43 I I I 1 1 1 I l 1 1�___--`-- _l CAVANAUGH & ASSOCIATES, P A 5919 OLEANDER DRIVE, SUITE 103 WILMINGTON, NORTH CAROLINA 28403 Project # •15 -{ C) �{ Sheet # �� Of Designed by crSM Date g e Checked Date 400� GAVANAU G H Saiuvons through integrity and partnership IIII! I II I if !I i -I I_� II F 1-T l I I� � � I IIIT�y •� 4_E4._`�--- �—'I {.—�G s—."A— • {j� _K— f �i1.�ny„, ( �'.,„,.� I I I I I I � I E lrI I I � I 1► I �r I !I i� '^I�� � { i...�,i r�c•w f I= I �TL�-�rf2 E Ccar_�_3 - Sec I I Ivpt �•��'IIcGr..::r (=�i-3s� I I �z�,�f1�_ - rc1$C��1�}�I + I I I I - ��f f.. I 11 to k al I Lr! = 13L_,_F. I- I I e is" w elf,_.. r-- -- — I 1 I I I I - rIz ,- l I r i I l I I i I I I I I L -_1__. r L Q L k ire (= I_ __ L 6�� f i 'If�.c l I �c I I �i_7lZcp I f=t i�" I I I I I i t I l i CAVANAUGH & ASSOCIATES, P A 5919 OLEANDER DRIVE, SUITE 103 WILMINGTON. NORTH CAROLINA 28403 of rainfall are considered to meet the 85% TSS removal requirement In most of North Carolina, this represents the runoff of over 90% of all storm events 3.2 Design Requirements Sediment Chamber • Volume = 540 ft3 per acre of drainage area • At least 18 inches deep • A surface area of at least 360 ftx /acre • Positive drainage to this chamber either in conduit or surface drainage • No outlet except to sand chamber • Outlet to the sand chamber to result in sheet flow • Volume = 540 ft3 per acre of drainage area • At least 18 inches of sand particles less than 2 min average diameter • A surface area of at least 360 fe /acre • An outlet positioned and sued such that the sand chamber will drain completely in 24 hours , • No single outlet pipe sized greater than 6 inches, in order to provide a minimum of 12 inches of sand above pipe General • Access to both chambers must be sufficient for all maintenance activities Because the sediment from at least the first chamber will be somewhat wet when maintenance occurs, heavy equipment access should be provided • The filter must be designed to structurally withstand any load that is expected to occur (water quantity, sediment quantity and surface loading) The design parameters above assume an average filtration rate of 0 04 gal/min/ft with one foot of head on the sand surface This rate is needed in order to allow the runoff from the first inch of rainfall to pass through the filter within a period of 24 hours The effect of this is that each square foot of sand must transmit approximately 62 gallons of water over a period of 24 hours This design assumes that drainage through the sand chamber wilI be occurring throughout the duration of runoff Storms that exceed one inch of runoff, depending on their intensity and duration, may overflow the sand filter In these situations, runoff may not receive the same level of treatment as runoff from smaller storms Where stormwater quantity control is required, runoff that will flow over the sand filter must be considered in addition to the water flowing from the normal outlet from the sand filter Two examples of sand filters are shown below The first example, Figures 4 and 5, is one that might be used in an area where land values are very ingh, or where there are severe physical limitations in siting a BMP This design uses a concrete structure and can be located or constructed in such a way as to occupy no developable land The second example, Figure 6, is a sand filter that might be used on a project where spatial limitations are present, but there is some land available for stormwater management This design does not use the same precast -concrete structure that is used above, and would be less expensive to construct, but would take more land area than the first example presented 24 f�. 3.3 Maintenance ' Regular maintenance is essential to the long-term performance and durability of the sandfilter, as it is with all stormwater BMPs At least once a year each filter must be inspected after a storm to determine if the filter bed is passing the runoff as expected Depending mostly on the activities occurring in the drainage area, most filters will show some decreased capacity for filtration after a few years Maintenance operations must be performed when storms of approximately one inch are not passing through the filter within 24 hours Maintenance for sand filters consists of removing the first two or three inches of discolored sand, and replacing this with new sand The sand that has been removed would then be dewatered, if necessary, and then landfilled At the same time that maintenance is performed on the sand chamber, the sediment chamber should also be primped and cleaned It is most likely that the sediment removed from the first chamber will need to be dewatered before it will be accepted at a landfill 5� NI 25 Protect # D. (5c Sheet # �_ Of IL - Designed by _(��,41 Date Checked Date L CAVANAU G H Sotutions through integrity and partnership I ! I = 17jl.dj'�3 f I�!ser•'c. ' Tom, !r != I9 z yo -�-�'_ �� I 3 E II I fa�.5�s _�[y'�ti-�+� ' I i C71 ' � D�_� ��G, I I I � • l l 4� l� =zr;i";i I Iv.l �� f -IJ I L �_ � 1 of�z IIfE II ��^I�►i��ilfif I ill€ II°III 'I I � IIII II II III l � IIII�I ��' i 7T r 1 1 1 3 I 7 `l S YI I I ! E St..}'t f Y- l CAVANAUGH & ASSOCIATES, P A 5919 OLEANDER DRIVE, SUITE 103 WILMINGTON, NORTH CAROLINA 28403 rnnarur ravanai Inhcnl1141nnc rnm Project # {. d -( C96 -( Sheet # Z Of Z Designed by G 7'"M Date z 5 Checked Date t� t CAVANAU G H 5afuvons through mtegrq and partnership 'w —I— III ► I i� ii IIIII �-, Ills ! i ! 'Ct lot d.- I � I I I I I I f I I T 1' I I l i l I I I i I I ! I 1 1 I I ! I I ;`IRI f 3— i_►s-�—I�'s I !� � I II 1 I I �i �' I! F� i —�--- i;..�J_1�,�',�.� ! i! I l i � ,I i ! _ I� _ir!,� • I ! I I � ���' Z- I I I7Ti I ! I � I ! i ! —t I I I I 3 I € j i I I I FI CAVANAUGH & ASSOCIATES, P A 5919 OLEANDER DRIVE, SUITE 103 WILMINGTON, NORTH CAROLINA 28403 ienuur novonoi vYhcnh rfinnc nnm A7LA.. FqCDENR North Carolina Department of Environment and Division of Water Quality Michael F Easley, Govemor t August 4, 2004 Mr Charles Yopp Coastal Mini Storage PO Box 295 Sneads Ferry, NC 28460 Subject: Express Permit Application Coastal Mimi Storage Stormwater Project No. SW8 031206 Onslow County Dear Mr Yopp Natural Resources William G Ross, Jr, Secretary Alan W Klimek, P E , Director Several weeks ago, I met with your consultant to discuss a resolution to the pocket of high density issue at this site I was presented with a development scheme that included the addition of 12 acres of site area An additional 300' of acreage was added on the east and west sides of the protect, with the remainder located on the north side, in back of the protect This scheme was approvable because it provided an open grassed area for the runoff to sheet flow across prior to discharge, and centered the development within the protect area When the site plan was submitted for permitting, the 300' of area on each side had been replaced by 15' of area down the east and west property lines, and the vast majority of the new protect area was all located behind the protect It is the Division's opinion that the scant 15' of new area has created a pocket of high density at the site and that this issue cannot be addressed in the Express program in a timely manner Please either provide at least 100' of site area on each side of this lot, or provide a non - discharging engineered system to treat all of the runoff If 100' of site area is provided on the east and west sides, the application can proceed under the low density option If not, the application must be submitted for review in the regular program as a high density protect If you have any questions, please do not hesitate to call me at (910) 395-3900 Sincerely, J Linda Lewis Environmental Engineer RSSlarl S 1WQSISTORMWATILETTFRS120041031206 aug04 cc Ted Burke, Cavanaugh & Associates Linda Lewis Wilmington Regional Office One 127 Cardinal Drive Extension, Wilmington, North Carolina 28405 NorthCaro�ina Phone 910-395-3900 / FAX 910-350-20041 Internet h2o enr state nc us An Equal Opportunity/Affirmative Action Employer — 50% Recycled/100/a Post Consumer Paper Vaturnlly July 29, 2004 Linda Lewis North Carolina Department Environment & Natural Resources Division of Water Quality 127 Cardinal Drive Ext Wilmington, NC 28405 Re RFI - SW8 031206 Mod Dear Ms Lewis CAVANAU G H Solutions through integrity and partnership 8ry JUL 2 9 2004 Thank you again for responding so quickly to our submittal I agree that the location of undeveloped property is important in relation to the developed land The boundary of the land acquisition shifted due to a misunderstanding between my client and me I understand that altering the boundary of the acquisition would warrant further review from your office Although the existing property would no longer be surrounded on all sides by the proposed land acquisition, please note that runoff for the whole project will still be directed through vegetative buffer areas The proposed plan for the east drainage area is to sheet flow runoff, via level spreaders, through vegetative buffers ranging from 30-ft to 120' to an existing wetland area This wetland area naturally drains to the east The north drainage area will treat runoff by dispersing flow through a level spreader into the northwestern portion of the proposed land acquisition, as previously planned The treatment plan for the west drainage area, "DI-2", was modified slightly Treatment will still be through a level spreader to vegetative area Due to the shift in the land acquisition, the level spreader was moved to the north so as to be located behind the boat & RV storage unit Flow will be diverted from the west to the level spreader via a vegetated swale Please note that although the location of the level spreader has been moved, the overall treatment concept for this plan has not changed Comparing the previous plan to the latest submittal, both level spreaders drain to the same area The level spreader was simply shifted from one contour (elev 35) to the next lower contour (elev 34) No in-depth study has been conducted to determine the future development potential of the land acquisition However, based upon USGS quad maps, it appears that there is significant land mass that is theoretically developable Please refer to the previously submitted 8 5" x 11 " location map Please note that the existing property is approximately 1,150-ft deep Referring to the USGS quad, tracking 1,150-ft back from N C Highway 172, the topography indicates a broad tract of land at elevation 30, which appears to be upland Note the significant positive drainage and relief surrounding this tract to the north, east, and west Linda Lewis Coastal Mini Storage, SW8 031206 Mod 4 04 004 July 29, 2004 Page 2 of 2 Linda, thank you again for your attention and quick response to this project As stated above, I certainly understand the need for another review My schedule is flexible and I am available to meet with you if that would help move this project forward Please contact me to let me know how I can help Regards, CAVANAUGH & ASSOCIATES, P A A--k� Edward `Ted' Burke, E. I Project Engineer P 1 � * * * COMMUNICATION RESULT REPORT ( JUL 27 2004 5 17PM ) * * * MlchaBl F Easley, Govemor TTI NCDENR WIRO FILE MODE OPTION ADDRESS (GROUP) RESULT PAGE ---------------------- ---------------------- -------------------------------------------------------- 686 MEMORY TX 93924612 OK P 1/1 REASON FOR ERROR E-1) HANG UP OR LINE FAIL E-3) NO ANSWER E-2) BUSY E-4) NO FACSIMILE CONNECTION NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality William G, Ross, Jr, Secretary Alan W Klimek, RE, Director FAX CANER SHEET Date: July 27, 2004 To: Ted Burke Company: Cavanaugh & Associates FAX #: 392-4612 No. of Pages: 1 From: Linda Lewis Water Quality Section - Stormwater FAX # 910-350.2004 Phone # 910-396-3900 DWQ, Stormwater Project Number: SW8 031206 Project Name: Coastal Mini Storage MESSAGE: Ted The relocation of the property acquisition boundary is'a cause for concern. The ability to meet low density depends as much on the location of the acquired property in relation to thA nrniwrt av, it MAO; an how mUCh orooerty there Is l ,based my approval of the use of low A7LA. WCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Michael F Easley, Governor FAX COVER SHEET Date July 27, 2004 To. Ted Burke Company: Cavanaugh & Associates FAX # 392-4612 William G Ross, Jr, Secretary Alan W Klimek, P E , Director No. of Pages, 1 From. Linda Lewis Water Quality Section - Stormwater FAX # 910-350-2004 Phone # 910-395-3900 DWQ Stormwater Project Number: SW8 031206 Project Name: Coastal Mini Storage MESSAGE - Ted The relocation of the property acquisition boundary is a cause for concern The ability to meet low density depends as much on the location of the acquired property in relation to the project as it does on how much property there is i based my approval of the use of low density at this site on the acquisition area as previously shown To change the acquisition area now, will require another review for the creation of a pocket of high density The previous acquisition boundary provided a nice vegetated buffer all around the existing development, however, this newer version places all of the acquired project area in the back More than likely, the new acquisition area is largely undevelopable, while the previous acquisition area was saleable property To keep a pocket of high density from being created, please go back to the previous version of the acquisition area that provided a nice wide vegeted buffer around the entire site RSSlarl SIWQSISTORMWATIADDINF0120041031206-3 ju104 Wilmington Regional Office One 127 Cardinal Drive Extension, Wilmington, North Carolina 28405 NorthCarolina Phone 910-395-39001 FAX 910-350-20041 Internet h2o enr state nc us An Equal Opportunity/Affirmative Action Employer — 50% Recycled110% Post Consumer Paper ;Vaturally ECEIVED J U L 2 6 2004 C AVA N A U G H BY Solutions through integrity and portnership July 26, 2004 Linda Lewis North Carolina Department Environment & Natural Resources Division of Water Quality 127 Cardinal Drive Ext Wilmington, NC 28405 Re RFI - SW8 031206 Mod Dear Ms Lewis Thank you for your quick turn around I have corrected the plan based upon your comments Due to a shift in the property acquisition boundary, I have made a few other slight modifications I have summarized below the changes to the plan Flow along the existing western property collects at the north end of the property and discharges to the west We have collected the flow in a grass swale that will convey the stormwater runoff to a level spreader, located behind a storage unit The swale has been designed to ensure that non -erosive velocities are maintained for the selected vegetation species In order to help dissipate the flow, a level spreader will be constructed at the discharge point Calculations require a level spreader 132-ft A 132- ft level spreader will be installed Runoff from the proposed Building #3 and proposed supporting roadway will sheet flow to the edge of pavement where it will enter a level spreader The level spreader will then discharge the dissipated flow through a grassy, vegetated area before recharging the existing wetlands Calculations require a level spreader 36-ft in length An 80-ft spreader will be installed Runoff from the proposed Budding #6 and proposed supporting roadway will also sheet flow to the edge of pavement where it will enter one of two level spreaders (north edge of pavement and south edge of pavement) The level spreaders will discharge to grassy vegetated areas Calculations require a level spreader 65-ft, and 56-ft in length A 70-ft, and 73-ft spreader will be installed (north and south, respectively) Linda Lewis Coastal Min Storage, SWS 031206 Mod 4 04 004 July 26, 2004 Page 2of2 Furthermore, geofabrics will be utilized to stabilize any fill slopes down gradient of the level spreaders Calculations, inherent to the sizing of the level spreaders, have been made to ensure that non -erosive velocities will be maintained Please find enclosed the revised plans that reflect the above changes If you have any further questions or comments, please feel free to contact me Again, thank you for your attention to this project Regards, CAVANAUGH & ASSOCIATES, P A Edward `Ted' Burke, E I Project Engineer Protect # Li, pN, 004 Sheet # Of Designed by Date ZZ O'j Checked Date G� CAVANAU G H Solutions through integrity and pamership — _ CpA,S,n4R. -il✓i ►w ` STc31 - Leyei_ mgAz v Spt�eAt -- i4A,�1- f I 4 __I _ A. t f - - --- -- 7 -- I - - ! P — — -- V_t�al s ► ..R L. �_� i = 3 S. f 15— -�__ �t� t► -_�L•aE_STERN A%SA, _*V_1mf—h I 3 F_H la.1.8 i _ _ ___-___ CAVANAUGH & ASSOCIATES, P A 5919 OLEANDER DRIVE, SUITE 103 WILMINGTON, NORTH CAROLINA 28403 www cavanaughsolutions com ti 7 ^ 3 l� s t + Project # y, aq , C0'-( C AVA N A U G H Sheet # I Of 2 Designed by rjM Date :- fTr� Solutions through integrrry and partnershrp Checked Date o TxL M I m t _-L..EV L�_ 'P�LLDIN[1�� _ 1�', A.D,EK _ ES[�l•� I 24 e1�1c r_ A06's XCL _- _ f _ 2_--SeTO%W ATT:s-_ 1 — � �G3Co�5_ 'L•' S • - - _13h•�� - 1�c.AoEn!��a� � f I-� -�-- I QAta�4�t� � I --- NC: 1 _I WE tR. F_D_2__1N_P�» �I�e! tv _�La tJ LEIY�vG}....I - f - -- -�" - _�urim I I I L 1 11 I f I J1 CAVANAUGH & ASSOCIATES, P A 5919 OLEANDER DRIVE, SUITE 103 WILMINGTON, NORTH CAROLINA 28403 www cavanaughsolutions com ,., t �t y } - � `, �. T� . � ! f -- , ,� 4I 9 . �l s1' " ! ! � � � �- r y! S .. ' I} i e ' r ! , 1 ', „'- � � � i . ! �t .t ie ti .��ii� r - qr y� z j d �i ..i ' i t ,. i . S t j r. ' � � � ro� f � .�t t ! 1 t w !l f. . t i � S � � �� y ti � Y � � 5 � � 9 + a v q i ! f West Drainage Area "DI-2" Grass Swale Given Input Data Shape Solving for Flowrate Slope Manning's n Hea.ght Bottom width Left slope Right slope Computed Results Depth Velocity* Full Flowrate Flow area Flow perimeter Hydraulic radius Top width Area Perimeter Percent full Trapezoidal Depth of Flow 10 1800 cfs 0 0120 ft/ft 0 0175 1 0000 ft 0 0000 ft 0 5000 ft/ft (V/H) 0 5000 ft/ft (V/H) 0 9754 ft 5 3501 fps 10 8796 cfs 1 9028 ft2 4 3621 ft 0 4362 ft 3 9015 ft 2 0000 ft2 4 4721 ft 97 5385 % *Non -erosive velocity for all specified vegetation <5 5 fps I P 1 FILE MODE 550— MEMORY TX COMMUNICATION RESULT REPORT ( JUL 22 2004 8 50AM ) TTI NCDENR WIRO OPTION ADDRESS (GROUP) RESULT PAGE ------------------------------------------------------------------------------- 9--ggP4G1 P OK P 2/2 I REASON FOR ERROR E-1) HANG UP OR LINE FAIL E-3) NO ANSWER E-2l BUSY E-4) NO FACSIMILE CONNECTION �Oj CDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Michael F, Easley, Govemor William G Ross, Jr„ Secretary Alan W Klimek, P,E„ Director FAX COVER SHEET Date: July 22, 2004 To: Ted Burke Company: Cavanaugh & Associates FAX #: 3924612 No. of Pages: From: Linda Lewis Water Quality Section - Stormwater FAX # 910-350-2004 Phone # 910.395-3900 DWQ Stormwater Project Dumber: SW8 031206 Project Name: Coastal Mini Storage a MESSAGE: Ted I forgot that this was an Express Permit, The only problem I have with the revised application Is the level spreader To function correctly, it should be parallel with the existing contour The proposed spreader is shown as aeroendicular to the contours Please utilize ± �� NCDENR North Carolina Department of Environment and Natural Michael F Easley, Govemor Division of Water Quality FAX COVER SHEET Date July 22, 2004 To Ted Burke Company. Cavanaugh & Associates FAX # 392-4612 Resources William G Ross, Jr, Secretary Alan W Klimek, P E , Director Z No. of Pages. A - From. Linda Lewis Water Quality Section - Stormwater FAX # 910-360-2004 Phone # 910-395-3900 DWQ Stormwater Project Number: SW8 031206 Project Name Coastal Mini Storage MESSAGE Ted I forgot that this was an Express Permit The only problem I have with the revised application is the level spreader To function correctly, it should be parallel with the existing contour The proposed spreader is shown as perpendicular to the contours Please utilize the additional property by relocating the level spreader to take advantage of the existing coutour See attached sheet RSSlarl S1WQSISTORMWATIADDINFQ120041031206-2 jul04 Wilmington Regional Office One 127 Cardinal Drive Extension, Wilmington, North Carolina 28405 NorthCarolina Phone 910-395-3900 I FAX 910-350-20041 Internet h2o enr state nc us An Equal Opportunity/Affirmative Action Employer — 50% Recycled/10% Post Consumer Paper Aatulrally INSTALL r SILT FENCE OUTLET (T!P ) SEE DETAIL \ 1 INSTALL 140 L. != \ 1 LEVEL SPREADER WEIR ELEV 34 80 SEE DETAIL 8 INSTALL SILT FENCE (TYP) LIMIT &j DISTURBANCE _,,,, SEE DETAIL --- ----v 1� f i t MIT OF DISTURBANCE j EXISTING ' 0 ENCLOSED 0 STORAGE 8050 SOFT CD ro W0 z ..�.,. .._..,, 1-� w July 15, 2004 Linda Lewis North Carolina Department Environment & Natural Resources Division of Water Quality 127 Cardinal Drive Ext Wilmington, NC 28405 Re RFI - SW8 031206 Mod Dear Ms Lewis CAVANAU G H Solutions through integrity and partnership J U L 16 2004 Thank you for taking the time to meet with me yesterday I believe our meeting produced direction and understanding that can hopefully bring resolution to this project I have summarized below the key points from our discussion Please let me know if I failed to include or misunderstood any items In an effort to maintain qualification for a Low Density Permit, the Owner, Mr Charles Yopp, has arranged to purchase approximately 12 acres of undeveloped land This 12 acre tract borders his existing property on three sides The 12 acre tract is currently owned, collectively, by Mr Yopp and his siblings Upon generally locating the site on a USGS Quad (Sneads Ferry), and after evaluating the drainage patterns of both the existing and proposed site, we have incorporated level spreaders into the Low Density Stormwater Management Plan Flow along the existing western property collects at the north end of the property and discharges to the west In order to help dissipate the flow, a level spreader will be constructed at the discharge point Calculations require a level spreader 132-ft A 140- ft level spreader will be installed Runoff from the proposed Budding #3 and proposed supporting roadway will sheet flow to the edge of pavement where it will enter a level spreader The level spreader will then discharge the dissipated flow through a grassy, vegetated area before recharging the existing wetlands Calculations require a level spreader 36-ft in length An 80-ft spreader will be installed Runoff from the proposed Budding #6 and proposed supporting roadway will also sheet flow to the edge of pavement where it will enter one of two level spreaders (north edge of pavement and east edge of pavement) The level spreaders will discharge to grassy vegetated areas Calculations require a level spreader 36-ft, and 17-ft in length A 70-ft, and 150-ft spreader will be installed (north and east, respectively) Linda Lewis Coastal Mint Storage, SW8 031206 Mod 4 04 004 July 14, 2004 Page 2 of 2 Furthermore, geofabrics will be utilized to stabilize any fill slopes downgradient of the level spreaders Calculations, Inherent to the sizing of the level spreaders, have been made to ensure that non -erosive velocities will be maintained In our meeting, we also discussed showing more topography in the proposed 12 acre tract We have generated contours outside of the existing property by evaluating the USGS Quad map and incorporating it with the property survey Therefore, please note that the contours, outside of the existing property are not part of the survey provide by Charles Riggs & Associates Please find enclosed the revised plans that reflect the above changes If you have any further questions or comments, please feel free to contact me Again, thank you for taking the time to meet with me yesterday Regards, CAVANAUGH & ASSOCIATES, P A kdwarded' Burke, E. I Project Engineer DRAINAGE AREA DESIGN SHEET DATE July 15, 2004 _ SHEET 1 OF 1 PROJECT Coastal MiniStoreoe DESIGN BY ERB PROJECT NO 4 04 004 CHECKED BY WGS DESCRIPTION Drainage Area ImpeMous Areas Low Donskty Existing Site T.a.l A... Pre-davelo ant C A(ft') AJac) 1 Existing Roads Gravel/AS halt It ji0 �9p0i i'IT 'It1� �� I �;P i9�IIr92i36B1 i Il�li El I fi�g; 2 12 i1 l;ip>141111il11 2 staw Units i114095%ljjE411!16453651E 1€04,y 3 Residential Structures i# IO 0511 11!I1101111116 6W5 tl, 0 13 1 4 Open Area I,10 25M IM'lq 11201421 # 11 4 52 Ili 5 M11111 11WIM11`161 41i's'1 1,i 0 00 ,€ 6 "MIA IE1'aHfli 17 1'6i ° ts10 00 7 r 114141dl P11'ipp ijp1 p'1a t P 0 00' 8 l'! =lAt"11 III41IT; griilaq,� 110 00,% 9 d r )lb'l A ii !Hi'!`uidli"i 1'! 0 00 Weighted C 053 Total Area 344 BOp 7 p2 Im rvious Aroa 143,388 1 329 Percent Impervious 41 8% Proposed Work 0% Impervious Land Acquisition 522 720 ft' New Storage Units 26 990 fill Install New Asphalt 16,528 ft' Not Impennous 43 518 ft' T-#.t A... Post Development C A JIM A(act I Roads (6ravel/As halt) 10 90 p{ jt If%;` 108 8117, ' ,2.50 2 Stacm Units 0 06ljj 1€}ti"Y ,72 355 j li1 66r 3 Residential Structures 1" 0 95 11 Vi113` ,, 5 655 1110113 4 P M" 1.0 rJ1ill 11' 01M !I r" o 00 1 5 P'if,gt i€i'Ht!`, rij,Pq P r,i000 6 Vill1114w ft411,0'0411ii Ili 14Me 7 i rj�;1'ri III iq will ' 1 4ID00',j 8 ,Ei11010111110iitll,€II1111 i 0',000ti B Open Area Ir0 254b I 1 j'j, BW 824 gi15 621 Weighted C 039 Total Area acres 867 52B 19 92 Im rvious Area 186.9013 1 429 Percent Impervious 21 5% Future Work Impervious Area 29,978 ft' NetImpermus 29976 ft' T. f.i A—. Post Develo mem C A ffl'l AJac) 1 Roads Gravel/As halt 1010901ij t`ih'iIii108897,i 1#2501 2 Storage Units 1410051ii1 lisi,iltiti 72255, g1ll 66 1 3 Residential5tructures %l0951jR li'1klll1i915.656, U013,1i 4 Future Impervious Area I+ D 9511i€ Ijllilll111i 29 076] ,1110 69111 5 010111111 I iiHi11 #!i€g1lr s1 Is 1' €i110 00 6 Ilti 1'i1i #111 lik ;lii ",1ii'tiiiill8 Ilil0 00lk, 611"a 0011 6 (°ia:i1€p11€tE3 41° 1113`!i°;Ii r€1 i 1 1100 001 } 0 Open Area Ih 0 25INj ?j1111111650.647i €1 14 94ij Weighted C 042 Total Area acres 867 52B 19 82 im ervious Area' 216882 498 Percent Imp.rv,.;.25 0% e# 1.04. od4 Sheet � # Of C AVA N A U G H Designed by 67J& Date } 15 Solutions through integrity and porrnuship Checked Date CcA-s ,L ivt.Nt Sro%^6rr- ���ill�il lily Cl I I) �', CAVANAUGH & ASSOCIATES, P A 5919 OLEANDER DRIVE, SUITE 103 WILMINGTON, NORTH CAROLINA 28403 www cavanaughsolutions com Project # y , p y , QC8 Sheet # �L— Of Designed by ERg Date 1S Checked Date IIF_10IHMW Solutions through integrity and parmershlp — --- ---1 I � T la 01 1- - -' a --�— — w �- ! �a;FT E I ;m - -- -- -- _ -- --I-- -- E — — I --- �II 17 I! III -- - - �I€ - -- --- - T S 111 CAVANAUGH & ASSOCIATES, P A 5919 OLEANDER DRIVE, SUITE 103 WILMINGTON, NORTH CAROLINA 28403 www cavanaughsoiutions com COASTAL MINI STORAGE Onslow County North Carolina ,r 6 e EVERETTS CREEK r r ZLI 1 P �� ��� t� '4� A r f �'�� .�'� 9ffi, �' �� f+•r'f� •�N ry"^*,sti j} ��jer'f �,j," S �rn s a x f yrtfi t2735 `wCOASTAL MINI STORAGE'3i " �13 F :• rtri�F 4 • �,*w!� .$ s Su`,I�F yair rrr ��y,MF RI i�,u1�,�h J! srl in . h ,l f . R r 4 M z w r r T 2 '�' , d' ° ➢. + �` a" i' 1 < 1d ' ' �fr ��i �.Y.x a 1,,.. IN op �I 3 rx3 4.y''4t, 4fxz Y� ( P"� ww �,,.+ 1 `.� f{s "".' �n • ^ Q r 196 2821L ' � � s 1 r � r � 3� ,� � � f • i' � tit � ; _ FACILITY INFORMATION FACILITY LOCATION COASTAL MINI STORAGE LATITUDE 340 33' 4511 N LONGITUDE 7r 25' 34" W QUAD # SNEADS FERRY, N C STREAM CLASS SA, HQW RECEIVING STREAM UT EVERETTS CREEK BASIN WHITE OAK NOT TO SCALE COAV I..V t\I11\I v I y11 1MV dj CAVANAU G H Solutions through integrity and partnership CAVANAUGH & ASSOCIATES, P.A. Consulting Engineers 5919 Oleander Drive, Suite 103 Wilmington, North Carolina 28403 (910) 392-4462 Fax (910) 392-4612 Facsimile Cover Sheet To: Lurie Munn Company: NCDENR-DWQ Fax Number: 350-2004 From: Ted Burke Date,4-16-04 Project Number: Coastal Mini Storage SWM Permit App. t No. of Pages (Including Cover): 2 Comments: Laurie, 1 received your fax regarding the mini starage's proximity to the unnamed tributary of Everets Creek. We have recalculated the distances and believe that the mini storage Is located greater that one half mile from the unamed tributary. Please find following location map delineating the distances between the mini storage and the unnamed tributary. Please contact me if you have any questions or would like to discuss this further. You can reach me at (910) 619-1256. Thank you very much- Ted Burke Id WdTS VO b00Z 9T .add ZT9t?Z6£0T6 ON Xtid 531d100SSUIS HOnUNOnUO WO 01-0 0 i -TM & 1111, %N m ti A Pt ,i tw '14 I C11.2 COASTAL MINI STORAGE Onslow County North Carolina yy .`" 3 s9E k lri� k s n4, � 'EEVERETTS CREEK � : � �� � i�'I fa � i I ' �r`, €� gHi�ir Y f°�1I� � 6 1�p,� �'�j`4s�, S r�•,,,... eP° � F `� ,rll � �� E € � , q � r 3 1k � i sy z P"� iC t� s „EEC ?' ,�, "i lr€,��r�€ i't } E¢i� «3fa � ��9� A�' jldl9l ( Irl�ir°p xe,ii I " ¢��, Ioir 0"�''t Irrdli,�SE's'� �C 'e' •ik lit# ¢? �cl€g �,.r ��,`` <{'I, �I "w tE Il;a l € ��ri C >* r€ ?COASTAL MINI STORAGE '� { •`F i 3)� '� ',�" . Is �+ �t� � II a ■ r► �qC,, p,.r«'• � E � �r ,� r �1 r a t r �„ I f I I€I* ** �' °�"> "li kP I`���" EI �'°,,¢II t' Y i ♦ A l'P��` N I o s r �" °zi zl ij °,r E' his r i t r a1C lyj lEh,, =r,'€€ „ a�¢{ ti11-1 A F€ I , � €I {ria „� � f rr i �7 k"� �� j �l � � '� ' �{,hl ii � � ��� ' � € �y � I , i. � r y►' ' i �1 � � �' �#� � � rr �- ll FACILITY INFORMATION FACILITY LOCATION LAMB-WESTON PLANT LATITUDE 340 33' 05" N LONGITUDE 77' 25' 34" W QUAD # SNEADS FERRY, N C STREAM CLASS SA, HQW RECEIVING STREAM UT EVERRETS CREEK BASIN WHITE OAK NOT TO SCALE COA.r Coastal Mini Storage Subject: Coastal Mini Storage From: "ted Burke" <tburke@cavanaughsolutions com> Date: Fri, 16 Jul 2004 1129 03 -0400 To: <Linda Lewis@ncmail net> Linda, I will bringing by the revisions to Coastal Mini Storage that we discussed Wednesday I hope to have them in your hands by 1 pm today I have added level spreaders to the areas we discussed Also, we looked at the USGS Quad and the limited topo we have and created 'best guess' topography outside of the existing property, as you requested Thank you, Ted Edward 'Ted' Burke, E I Cavanaugh & Associates 5919 Oleander Drive, Suite 103 Wilmuigton, NC 28403 910 392 4462 910 392 4612 (fax) 1 of 1 7/16/2004 1151 AM LETTER OF TRANSMITTAL Date 7/8/2004 Job No 4 04 004 Attn Laurie Munn Ref Coastal Mini Storage TO DENR- Division of Water Quality JUL 0 8 2004 BY CAVANAU G H Solutions through integrity and partnership 127 Cardinal Drive Ext Wilmington, NC 28405 The Following Item(s) C-] Shop Drawings C] Prints Cr Copy of Letter C3 Plans We are sending you Ci Attached d Under Separate Cover VIA No Copies Description These are Transmitted as Checked Below © For approval C3 For Your Use !--1 As requested d For Review and Comment C3 Approved as Submitted l] Approved as Noted C] Returned for Corrections C3 Resubmit f� Specifications 0 Permit Application Cd Submit L-3 For Distribution Prints C7 Corrected Prints d For Your Record For Bids Due NIA C� Prints Returned After Loan to Us Remarks Luarie, Please find enclosed the revised SWM Permit Application, as we discussed Please call if you have any questions Copy To File -1� Signed Edward "Ted" Burke Cavanaugh Associates, P A, 5919 Oleander Drive, Suite 103, Wilmington, NC 27403 Phone 910/392-4462 Fax 910/392-4612 www, cavanaughsolutions corn CAVANAU G H Solutions through integrity and partnership July 8, 2004 Mrs Laurie Munn Environmental Engineer NCDENR - DWO 127 Cardinal Drive Extension Wilmington, NC 28405 Re Stormwater Project No SW8031206 Dear Mrs Munn, Please find enclosed a revised set of the Coastal Mini Storage Stormwater Management Plan l have made revisions to plans as we discussed Most notably, the submittal has been changed from a high density permit to a low density permit application The Owner has recently entered into a tacit agreement to purchase 12 0-acres of undeveloped land contiguous with property on all boundaries, with the exception of his property front Pending an anticipated approval, the Owner will execute the purchase of the 12 0-acre tract Please also find enclosed an updated Stormwater Management Permit Application form We appreciate the opportunity to work with you on this project If, upon receipt and review of this information, you should have any questions or would like to discuss this matter at greater length, please do not hesitate to contact me at your earliest convenience Regards, CAVANAUGH & ASSOCIATES, P A Edward "Ted" Burke, E 1 Project Engineer Cc Charles & Wanda Yopp RIP RAP APRON DESIGN SHEET GATE J.1y 0, 2004 ..... 0314 PM SHEET 1 OF 1 PROJECT C Ul Mini Stare , ID NO DESIGN BY ERE PROJECT NO 404 DD4 FILE CHFCKEO By WGS DESCRIPTION Slope Drain Rip Rap Apron LOCATION S—d. Ferry 01 County NadhC.W— N 9 25 20 u-1 Rip Rap Zone Delineation 0 5 10 15 20 25 Do, Depth of Flow (ft NOie• 1 UN Da%1 hichel mne for predfe NDy. 2 Far pipe arch arch box euI—n payed channel oUU" uN Ce-Creae NcbcnaI are. cf outlet flow Number of Culverts 1 Design Velocity Vd 864 fU. Flaw O 2 a: "'IS Pipe Diameter D. 007 ft Slope S,pr M 005 ftAt Using NCDOT Rip Rap Apron Design Use Zone 1 L, 2 ft L2 2 6666667 R W 60 ft W 60ft CLASS A RIP RAP USE MINIMUM 12 STONE THICKNESS TOTAL STONE VOLUME= 12 0 ft, 160 ft, Design Point Based upon L, Based upon L, MINIMUM GLASS L, STONE NCDOT RIP OF CoefBaent L, CoefficienI THICKNESS ZONE RAP CLASS ST NE tt) fit (In 1 A FINE 5 4 12 2 13 LIGHT 1 a 1a E 1 MEDIUM 4 0 24 4 1 HEAVY 4 E 36 S 2 HEAVY 5 10 30 0 HEAVY 5 1 36 7 ne u Be nd me Soo a of Thle Metltoa 1-1-Lenath to PMMOLCUIWn L2 aL qM b Prevent S-ur HnM NAME I WEIGHT SIZE SPECIFICATIONS S RIP RAP CLASS 5-200 SO% SHALL WEIGH AT LEAST 00 LBS EACH NO MORE THAN 10% SHALL WEIGH LESS THAN 15LBS EACH CLASS2 25250 00% SHALL WEIGH AT LEAST 00 LBS EACH NO MORE THAN 5% SHALL WEIGH LESS THAN So LBS EACH El CUMUN CLASS A 2,0 1 DA TOP S BOTTOM SITFS NO GRADATION.SPECIFIED CLAS58 75DDD 5.15 NO GRADATION SPECIFIED Michael F Easley, Governor p William G Ross Jr, Secretary 0 North Carolina Department of Environment and Natural Resources Alan W Klimek, P E Director Division of Water Quality Coleen H Sullins, Deputy Director Division of Water Quality April 23, 2004 Mr Charles Yopp Coastal Mini Storage P O Box 295 Sneads Ferry, NC 28460 Subject REQUEST FOR ADDITIONAL INFORMATION Stormwater Project No SW8 031206 Coastal Mint Storage Onslow County Dear Mr Yopp The Wilmington Regional Office received a Stormwater Management Permit Application for Coastal Mini Storage on April 16, 2004 A preliminary review of that information has determined that the application is not complete The following information is needed to continue the stormwater review The Division of Land Quality has indicated that wetlands are on the site Please have a wetland consultant verify the location of the wetlands 2 Please confirm that the site is not located within '/ miles of SA waters Please add the elevations to the storm drain inlets 4 Please either direct the drainage from the drainage area `Swale' to the stormwater system or provide a high -density stormwater system to treat this area Also, provide additional information on how drainage area DI-5 is getting to the pond Portions of this drainage area appear to be draining off -site without being treated Please revise the temporary pool elevation on the supplement to match the details and the calculations Also, I calculated that the volume is met at elevation 33 93 Please raise the temporary elevation to this elevation or higher 6 The volume in the forebay is too high The volume should not be greater than 22% of the total pond volume at the permanent pool level The volume may be greater than 22% if the bottom elevation of the forebay is the same as the bottom elevation of the main pond Please reduce the volume in the forebay or lower the forebay bottom to be the same elevation as the main pond bottom Please note that this request for additional information is in response to a preliminary review The requested information should be received by this Office prior to April 30, 2004, or the application will be returned as incomplete The return of a project will necessitate resubmittai of all required items, including the application fee �aa N C Division of Water Quality 127 Cardinal Drive Extension (910) 395-3900 Customer Service Wilmington Regional Office Wilmington, NC 28405 (910) 350-2004 Fax 1 800 623-7748 N ' Ar Charles Yopp Page 2 April 23, 2004 If you need additional time to submit the information, please mail or fax your request for a time extension to the Division at the address and fax number at the bottom of this letter The request must indicate the date by which you expect to submit the required information The Division is allowed 90 days from the receipt of a completed application to issue the permit. The construction of any impervious surfaces, other than a construction entrance under an approved Sedimentation Erosion Control Plan, is a violation of NCGS 143-215 1 and is subject to enforcement action pursuant to NCGS 143-215 6A Please reference the State assigned project number on all correspondence Any original documents that need to by revised have been sent to the engineer or agent All original documents must be returned or new originals must be provided Copies are not acceptable If you have any questions concerning this matter please feel free to call me at (910) 395-3900 Sin ely, Laurie Munn Environmental Engineer RSS11sm S 1WQSISTORMWATIADDINFO120041031206 apr04 doc cc Laurie Munn Ted Burke P 1 * * COMMUNICATION RESULT REPORT ( APR 23.2004 3 OBPM ) * * * TTI NCDENR WIRO FILE MODE OPTION ADDRESS (GROUP) RESULT PAGE 155—-- ---- ----_—---------------------------- E- - `--------------------------- --- P —— ME�10 0-- REASON FOR EPROR E-1) HANG UP OR LINE FAIL E--3) NO ANSWER E-2) BUSY E-4) NO FACSIMILE CONNECTION StOte of Novih Camlina DeQutmont of F.rl witmait and NOW Reso=es Wilmington RegiorW Office ?40h al F. Easley, Qavernor William 6. Raps Jr., Swatary D' te T: C FAX REMARKS FAX COVER SHEET From: CO: FAX#; JW- 5-04004 127 Cerdlnal Drive Moralrm, Wiloltiptn, N.G. 714nl•lw wwo0o 01%w4w pot vift "04 Ae quatapp ally 0mremllve Anion xffooyor P 1 * * * COMMUNICATION RESULT REPORT ( APR 23 2004 FILE MODE OPTION -- 159r f 010PY`rT REASON FOR ERROR E-1) HANG UP OR LINE FAIL E-37 NO ANSWER ADDRESS (GROUP) - 93929612 3 44PM ) * * * TTI NCDENR WIRO RESULT PAGE _----E-3)3)3)3)3) -P -0/4 E-2) BUSY E-4) NO FACSIMILE CONNECTION Stote of North Camlina Depmtmant ofEnvirnpmelat and Natural RNOMN ' Wilmington Rcoonal Office N�whael F. Fallay, Govermr William G. Rows Tint, S=ttn FAX COVER SHEET R 0cp- FAX tyro RkMARKS 137 C'm?dl of Arles EWlWcup W ftivW% NA 04MRd T#Mprone 015) 89W= In 030) 35040M An Egdej app0*411y Amrnwbae A080 tmpkpr , State of North Carolina Department of Environment and Natural Resources Wilmington Regional Office b4chael F. Easley, Governor William G. Ross Jr., Sectary FAX COVER SHEET Date: No. Of Pa es: _I . TO: From: Co: CO: FAX #: FAX#:,D; 35U,2004 .�... REMARKS: 0- lQ aA,- , 127 Cardinal Drlva Emnaton, Wilmlu$tan, N.C. ZUN-Ud Tdephoaa (910) 395.1900 Paz (910) 350.2404 An Equal Opportunity Affirmative Action Ewq*yer State of North Carolina WA Department of Environment a and Natural Resources + �� Wilmington Regional Office �j1� (� Division of Land Resources 1 (P NCDENR or Land Quality Section ��7i ONGRouNN NATURAL R F.fANRQNMCHT LIDO NLTIIRLL iiCBO[1RCES Michael F Easley, Governor O William G Ross Jr , Secretary April 19, 2004 NOTICE OF RECEIPT OF EROSION & SEDIMENTATION CONTROL PLAN Coastal Mini Storage Mr Charles G & Wanda T Yopp, PO Box 295 Sneads Ferry, NC 28460 Dear Mr Yopp This office has received a soil erosion and sedimentation control plan for the project listed below which was submitted as required by the North Carolina Sedimentation Pollution Control Act (NCGS 113A-57(4)) Please be advised that this Act requires that all persons disturbing an area of one or more acres of land must obtain approval of a soil erosion control plan prior to the commencement of said land -disturbing activity (NCGS 113A-54(d)(4)) The Act further states that this plan must be filed a minimum of 30 days prior to the activity and the approving authority must approve or disapprove the submitted plan within 30 days of receipt Failure of the approving authority to approve or disapprove the submitted plan within the 30 day period will be deemed approval of the plan if the submitted plan is complete Commencement or continuation of a land -disturbing activity under the jurisdiction of this Act prior to the approval of an erosion & sediment control plan is a violation of the Act A copy of any erosion and sediment control plan which could involve the utilization of ditches for the purpose of dewatering or lowering the water table is forwarded by this office to the Division of Water Quality (DWQ) It is suggested that you contact the Division of Water Quality at (910) 395-3900 if any ditches shown on your plan will lower the water table We have performed a preliminary review of your submitted plan and have determined that additional information will be necessary before a final review can be completed Enclosed is a checklist of items that must be submitted before we can complete the review process Failure to provide the additional information may result in disapproval of your plan The approval of an erosion and sediment control plan is condition on the applicant's compliance with Federal and State water quality laws, regulations and rules If you have questions or need additional information, please do not hesitate to contact this office Your cooperation in this matter is appreciated and we look forward to working with you on this project Sincerely, Carol N Miller, CPESC Assistant Regional Engineer CNMlasb cc Mr Edward Burke, Cavanaugh & Associates, PA —water Quality Section Land Quality Section PROJECT NAME Coastal Mini Storage PROJECT NO onslo-2004-287 LOCATION NC Hwys 210 & 172 - Onslow County RIVER BASIN White Oak SUBMITTED BY Cavanaugh & Associates, PA DATE RECEIVED BY L Q S April 16, 2004 127 North Cardinal Drive, Wilmington, N C 28405-3845 • Telephone 910-395-3900 • Fax 910-350-2004 An Equal Opportunity Affirmative Action Employer NORTH CAROLINA DEPARTMENT of ENVIRONMENT & NATURAL RESOURCES LAND QUALITY SECTION WILMINGTON REGIONAL OFFICE PROJECT NAME Coastal Mini Storage PROJECT NUMBER onslo-2004-287 DATE April 16, 2004 COUNTY Onslow EROSION & SEDIMENT CONTROL PLAN PRELIMINARY REVIEW CHECKLIST To expedite the approval process, a cursory review of your submitted Erosion and Sediment Control Plan application has been made and has shown the need for additional information as specified below To meet our review schedule, any additional information should be received by this Regional Office no later than Failure to meet this schedule may result in disapproval of your plan LOCATION INFORMATION Project location (roads, streets, landmarks) North arrow and scale GENERAL SITE FEATURES Plan elements Legend North arrow, scale, etc Property lines Existing contours (topographic lines) Proposed contours Limits of disturbed area (provide acreage total, delineate limits, and label) Planned and existing building locations and elevations Planned & existing road locations & elevations Lot and/or budding numbers _X_ Geologic features rock outcrops, seeps, spnngs, wetland and their limits, streams, lakes, ponds, dams, etc Easements and dramageways Profiles of streets, utilities, ditchtines, etc Stockpiled topsoil or subsoil locations If the same person conducts the land -disturbing activity & any related borrow or waste activity, the related borrow or waste activity shall constitute part of the land - disturbing activity unless the borrow or waste activity is regulated under the Mining Act of 1971, or is a landfill regulated by the Division of Solid Waste Management If the land -disturbing activity and any related borrow or waste activity are not conducted by the same person they shall be considered separate land -disturbing activities and must be permitted either through the Sedimentation Pollution Control Act as a one -use borrow site or through the Mining Act EROSION CONTROL MEASURES (on_ Ian Legend Location of temporary measures Location of permanent measures Construction drawings and details for temporary and permanent measures Maintenance requirements of measures Contact person responsible for maintenance 517E DRAINAGE FEATURES Existing and planned drainage patterns (include off -site areas that drain through project) Method of determination and calculations for Acreage of land being disturbed Size and location of culverts and sewers Soil information type, special characteristics Soil information below culvert storm outlets Name and classification of receiving water course or name of municipal operator (only where stormwater discharges are to occur) STORMWATER CALCULATIONS Preconstrucbon runoff calculations for each outlet from the site (at peak discharge points) Design calculations for peak discharges of runoff (including the construction phase & the final runoff coefficients of the site) Design calcs of culverts and stone sewers Discharge and velocity calculations for open channel and ditch flows(easement & right-of-ways) Design calcs of cross sections and method of stabilization of existing and planned channels (Include temporary linings) Design talcs and construction details of energy dissipators below culvert and storm sewer outlets (diameters & apron dimensions) VEGETATIVE STABILIZATION Area & acreage to be vegetatively stabilized Method of sod preparation Seed type & rates (temporary & permanent) Fertilizer type and rates Mulch type and rates NOTE Plan should include provisions for groundcover on exposed slopes within 15 working days or 30 calendar days (whichever is shorter), following completion of any phase of grading, permanent groundcover for all disturbed areas within 15 working days or 90 calendar days (whichever Is shorter) following completion of construction or development FINANCIAL RES PONS IBILITYIOWNERSHIP FORM _x_, Completed, signed & notarized FRIO Form Accurate application fee ($50 00 per acre rounded up the next acre with no ceding amount) Certificate of assumed name, if the owner is a partnership Name of Registered Agent (it applicable) Copy of the most current Deed for the site NOTE The Express Permitting Option Is available, but there is a supplemental fee charge of $250 00 per acre (rounded up to the next acre) up to eight (8) acres, after which the Express Permitting supplement is a fixed $2,000 00 (the normal fee continues to Increase) NARRATIVE AND CONSTRUCTION SEQUENCE Narrative describing the nature & purpose of the construction activity Construction sequence related to erosion and sediment control (including installation of critical measures prior to the initiation of the land -disturbing activity & removal of measures after areas they serve are permanently stabilized) Bid specifications related only to erosion control OTHER INFORMATION Provide a wetland delination and verification that the necessary permits have been obtained from the Corps of Engineers and/or the Division of Water Quality 127 Cardinal Drive Extension, Wilmington, N C 28405-3845 • Telephone 910-395-3900 • Fax 910-350-2004 An Equal Opportunity Affirmative Action Employer Preliminary Comments on Coastal Mini Storage Subject: Preliminary Comments on Coastal Mint Storage From: Laurie Munn <Laurie Munn@ncmail net> Date: Mon, 19 Apr 2004 08 44 06 -0400 To: Ted Burke <tburke@cavanaughsolutions com> Ted, I did a quick preliminary check of the plans Your official review date is on the 28th, but I think I have covered most everything Also, if you do choose to do infiltration for the drainage area 'Swale', you will have to get a soils investigation done to give you the infiltration rates We will meet you on the site on the 26th at 10 am If there are any utilities out there, have ULOCO locate them If those buildings were put in before 1968, then they are not required to go to the pond You may want to check the building permits to verify These are my ma3or comments 1 Was a wetland delineation actually done9 Please put on the plans who did the delineation If the owner is the person saying there are no wetlands, he will need to get a consultant out there to verify 2 Put the elevations on the storm drains 3 How is DA DI-5 getting to the pond? It looks like some of this is draining off -site 4 The details and calcs show that the Temp Pool Elevation is 33 9, but the supplement says 34 6 Please revise the supplement Also, I am calculating that the volume is met at elevation 33 93, so bump the temp elevation up to 34 to have enough storage Also, the forebay volume is too high We like to see a range of 18-22% You can store more that 22% in the forebay it the forebay depth is the same as the main pool depth If it is shallower, then too much water is stored at a shallower depth, adding to sedimentation issues So, make the forebay smaller or deepen the forebay to be the same depth as the main pool I think these are my main concerns I will follow up on Thursday when I get back Laurie 1 of 1 4/19/2004 8 46 AM Preliminary Comments on Coastal Mini Storage Subject: Preliminary Comments on Coastal Mini Storage From: Laurie Munn <Laune Munn@ncmail net> Date: Mon, 19 Apr 2004 08 44 06 -0400 To: Ted Burke <tburke@cavanaughsolutions com> Ted, I did a quick preliminary check of the plans Your official review date is on the 28th, but I think I have covered most everything Also, if you do choose to do infiltration for the drainage area 'Swale', you will have to get a soils investigation done to give you the infiltration rates We will meet you on the site on the 26th at 10 am If there are any utilities out there, have ULOCO locate them If those buildings were put in before 1988, then they are not required to go to the pond You may want to check the building permits to verify These are my maDor comments 1 was a wetland delineation actually done9 Please put on the plans who did the delineation If the owner is the person saying there are no wetlands, he will need to get a consultant out there to verify 2 Put the elevations on the storm drains 3 How is DA DI-5 getting to the pond? It looks like some of this is draining off -site 4 The details and calcs show that the Temp Pool Elevation is 33 9, but the supplement says 34 6 Please revise the supplement Also, I am calculating that the volume is met at elevation 33 93, so bump the temp elevation up to 34 to have enough storage Also, the forebay volume is too high We like to see a range of 18-22sk You can store more that 22% in the forebay if the forebay depth is the same as the main pool depth If it is shallower, then too much water is stored at a shallower depth, adding to sedimentation issues So, make the forebay smaller or deepen the forebay to be the same depth as the main pool I think these are my main concerns I will follow up on Thursday when I get back Laurie 1 of 1 4/23/2004 2 13 -4 � rr' I �; �i�-' Ltd -, r-'•. TIS 31 I�^gir. ,�, "tI iir � :>,�.• F � �, �� !r'{i� Ir � a f Eby G. t,� 4, rl f r� �!k �' 'r' ''7, � �. i. 1 f ..E SV 1 1[ iiy� ,�y'�}•; +� �, �. 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Ross 7r., Secretary FAX COVER SHEET Date: qII6104No. Of Pages: TO: From: IQ - e &Uk-a n c0. i co: _ ID w cam_ FAX l ;1- FAX#: : SQ- REMARK► 117 Cardinal Drive Eztanaion, Wilmington, N,C,11409-3845 Telephone (010) 3994900 Fax (910) 330.2004 An Equal Oppotlunity AftrnaOve Action V*oyor 1 P 1 COMMUNICATION RESULT REPORT ( APR 16 2004 3 29PM ) * * * TTI NCDENR WIRO FILE MODE OPTION ADDRESS (GROUP) RESULT PAGE ----- ------------------------------------------------------------------------------ 963 MEMORY TX ------- 93924612 OK P 2/2 REASON FOR ERROR E-1) HANG UP OR LINE FAIL E-3) NO ANSWER E-2) BUSY E-4) NO FACSIMILE CONNECTION "Stote of NOMI LaWift$ Deppat meat of$nYiro=cat wd Natural Rommwm wilmilapton R0013 al of8oe 4ichael F. Easley. Clovemor wim= 4. Ross tr., $eeTetary FAX' COVER SST D te. I 0 No. Of Pees: e�l T ; From: _t - hdLkA�.� . 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IJ+ t 11iy-5.'�5'"r�r ==;i:7,r rly ,�'I I Y` ` r i� t i' r r`r ?I Z,, �r I !� i�,tlr t r.�`? ��r"�i'1j4rYr1"1l1<k¢ t ,rr t t 1�.y��t 1; d a �� r"A r� �, rJ ,,§ vlM, J� i} r l� f 41+'ti r! tt {,�I� r �� 13 � u•1 -I r, 1 Sr J �,d n.+ r � -. r ffr.x{�% fldt i��r A fS! r f•' '� 1 yy �- ti1A �� r i�t.T'!s t ' 1 ;1-r .ii t 'i;' t rri,r3f ,•! / � ��.�.-� �_ t �i r �l .�.� F.�,�`� �k l SY t1 I'{ ,�"s „!r''i �•'' r` 1 r r' ,! . r v ;t ';�-!d 1l`;; ,�`•rrr�r, ,r; ..1:r,,i: r'�''µr fr �,.i+44 'r:lir +r, , l r,' rr t'ry. r •/ ".r�+,� 1.��,�J1• ��~_ ,i .� 1}i - r III ��.� V_ 1 r.`, `,,,� � e r 1. L • t - ,. a, ;=r,r (r} • ll } r i �'J r r.. ti 1� I, �.�+ �'+• ZV ti�� i l� `� r�j� i It 7�L FS+; �r�({ frl +, r �fr+rJ J ,�Cr�� r � -ti.:, �7N •� �� f I� \\\ r .1�. i i- r� i � r �:1 �r'i/� ' 'y r ; 4 id 'f{�}�. �7J`-�� . ��` �� `• I1�j' ,l11 i/" +�'�iJ ►t 7 �l "� I{•�1��'•ri�r `r+. rt r �� +, �`• }� r y ; rr'�rr� ,� ! I �� ��� 1 �� � !�f �i��'t rt rle� i1�r+� r� t°•,:1v'�kV�1L',�T.�, t1+ /,j��,�, 1+��4# 7/�1� !11��1.� \ �� ��/��Ar - .�,n lsa'I�ti; ��T'dF •rjr �:.. ;�v'•I'•.- t 11 TIR LETTER OF TRANSMITTAL Date 4/16/2004 Job No 4 04 004 Coastal Mini Storage Attn Laurie Munn Ref Fast Track SWM Permit App TO DENR - DWQ 127 Cardinal Drive Extension Wilmington, NC 28405-2845 G11 CAVANAU G H Solutions through integrity and partnership The Following Item(s) C Shop Drawings C Prints C Copy of Letter © Plans We are sending you ® Attached C7 Under Separate Cover VIA C Specifications 0 Calculations No Copies Description 2 Plan Set 1 Narrative 1 Calculations 1 Check for $4000 for Fast Track Erosion & Sediment Control Permit Application These are Transmitted as Checked Below ® For approval d For Your Use 1--7 As requested C Approved as Submitted C7 Approved as Noted C1 Returned for Corrections C1 For Review and Comment Cl Resubmit For Bids Due N/A Remarks Laurie, It--4A;A Ti, I C:) For Distribution Prints d Corrected Prints d For Your Record V- C-1 Prints Returned After L n.to 0s ,®4 AIR 1 �3 lg., Please find attached the Stormwater Management permit application package for Mr Charles Yopp's Coastal Mini Storage If you have any questions, please contact me at your convenience Thank you, r Ted Copy To File Signed dward "Ted" Burke Cavanaugh Associates, P A, 5919 Oleander Drive, Suite 103, Wilmington, NC 27403 Phone 910/392-4462 Fax 910/392-4612 www cavanaughsolutions cam Re Yopp Mini -Storage Subject: Re Yopp Mini -Storage ° From: Linda Lewis <Linda Lewis@ncmail net> Date: Wed, 28 Jan 2004 17.21 40 -0500 To: Ted Burke <tburke@cavanaughsolutions com> Ted Yes, as long as we know it is being worked on, the deadline date can pass without consequence See on the loth Linda Ted Burke wrote Linda That is correct Coastal Mini Storage is located about 1/4 mile past the intersection of 172 and 210 I believe the Stormwater Project Number for this job is "SW8031206" As it stands, DWQ had issued a letter to the owners of the facility, Mr and Mrs Yopp Cavanaugh responded, on the Yopps' behalf, on January 7th, 2004 In our response, we had told your office that we were working towards a January 30th submittal I fully understand that I lust contacted you yesterday, but I suppose I was hoping I would be able to sneak in for a few minutes before the 30th I would prefer to meet with you before I submit the permit application February 10th would work fine for me, would that still be acceptable to your office with regards to pushing the submittal date to allow this meeting9 -Ted -----Original Message ----- From: Linda Lewis [mailto:Linda. Lewis ncmail.net] Sent: Wednesday, January 28, 2004 8,04 AM To: ted Burke Subject: Re: Yopp Mini -Storage Ted 1 of 2 1 /28/2004 5 21 PM Re Yopp Mini -Storage Is this the one off 172 between Four Corners (intersection of 172 and 210) and the entrance to the Base near Sneads Ferry? I don't remember a new Mini -Storage project near Holly Ridge My dancecard is pretty full this week and next week, how about Tuesday, February 10 at 10 am? Linda ted burke wrote Linda, I am writing to you regarding stormwater management concerns at Yopp Mini -Storage, located just outside of Holly Ridge, Onslow County If you recall, Yopp was in the process of developing a stormwater management plan for permit submittal when their engineer resigned from the project Yopp has enlisted Cavanaugh to finish the permit application I have come on to this project with the understanding that DWQ was not excited about the direction the proposed stormwater management plan was taking Based upon the design information that was transferred to me, the site will have a high percentage of impervious area (definitely a HD permit), and the runoff will be treated in a detention pond that incorporates a forebay I was hoping to either meet with you, or speak with you briefly about this site and the proposed stormwater management plan I am available at your earliest convenience Thank you, Ted Edward Burke Cavanaugh & Associates 5919 Oleander Drive, Suite 103 Wilmington, NC 28403 910 392 4462 910 392 4612 (fax) 2 of 2 1/28/2004 5 21 PM CAVANAU G H Solutions through sntegrq and partnership January 7, 2004 Mrs Linda Lewis Environmental Engineer NCDENR - DWO 127 Cardinal Drive Extension Wilmington, NC 28405 Re Stormwater Project N SW$031206 Dear Mrs Lewis, This letter is in response to your letter to Mr and Mrs Yopp, dated December 9, 2003, requesting a stormwater management permit application to be submitted for Coastal Mini Storage in Onslow county This letter is being submitted at the request of, and on behalf of, the subject facility and its owners The Yopp's have retained the services of Cavanaugh & Associates to prepare a Stormwater Permit Application Package for the subject property Cavanaugh has acquired the necessary field data and has begun the design process We are diligently working to ready the package for submission as soon as possible, but we do not believe the information will be finalized for submission before January 9, 2004 as requested in the aforementioned letter Based on the remaining work to be performed, we anticipate finalization of the design and required supporting information such that the package may be submitted to the Wilmington Regional Office by January 30, 2004 However, we will continue to work towards an earlier submission if possible We appreciate the opportunity to work with you on this project If, upon receipt and review of this information, you should have any questions or would like to discuss this matter at greater length, please do not hesitate to contact me at your earliest convenience Regards, CAVANAUGH & ASSOCIATES, P IZI Will G "Gus" Simmons, Jr, P E Wilmington Office Manager Cc Charles & Wanda Yopp of \N A MichaelEasley Governor William G Ross Jr, Secretary North Carolina Department of Environment and Natural Resources r Alan W Klimek, P E Director Division of Water Quality Coleen Sullins, Deputy Director Division of Water Quality December 9, 2003 CERTIFIED MAIL 7002 1000 0005 2390 0706 RETURN RECEIPT REQUESTED Charles & Wanda Yopp PO Box 295 Sneads Ferry, NC 28460 Subject REQUEST FOR STORMWATER MANAGEMENT PERMIT APPLICATION Coastal Mini Storage Stormwater Project No SW8 031206 Onslow County Dear Mr & Mrs Yopp On December 1, 2003, the Wilmington Regional Office received a copy of a Notice of Violations of the Sedimentation Pollution Control act for the subject project The North Carolina Administrative Code requires any project that must receive either Sedimentation and Erosion Control Plan approval and/or a CAMA Major permit to apply for and receive a Stormwater Management Permit by the Division of Water Quality Any construction on the subject site, prior to receipt of the required permit, will constitute a violation of 15A NCAC 2H 1000 and may result in appropriate enforcement action by this Office Either a Stormwater Permit Application Package including 2 sets of plans, completed application form, fee, and supporting documentation, or a written response regarding the status of this project and the expected submittal date must be received in this Office no later than January 9, 2004 Failure to respond to this request may result in the initiation of enforcement action, and construction may experience a subsequent delay The NPDES 010000 Federal Stormwater Permit that accompanies the Erosion Control Plan approval letter must NOT be considered the Coastal Stormwater Management Permit, which will be signed by the Water Quality Supervisor Please reference the Project Number above on all correspondence If you have any questions, please call me at (910)-395-3900 Sincerely, 6//'',, Ax"� Linda Lewis Environmental Engineer I RSSlbar S 1WQSISTORMWATISTORMSUB1031206 Dec cc Michael Morris, Onslow County Building Inspections r n g_1Wls Central Files NCI]E,`8 N C Division of Water Quality 127 Cardinal Drive Extension 19101 395-1900 Q r I (Domestic i 1 Insurance CoverageProvided) t C3 Ir 17 r I n I i M lru l Postage IVY � C3 Certified Fee Return Receipt Fee , 3 o �QV E S � Mere O Q © {Endorsement Required) �� D�L , p = Restricted Delivery fee (Endorsement Required) � 1 y > 3 00 O ] Total Postage 8 Fees $ M Sent To Q Ci.4lei- M1 Street Apt No /� n or PO Box No City Ste TIP+a ?, i-+i ... ...: 4�.�i`k��ri+�Jsu. ,k�!-'ts2.Fi5 i,, ,.,r' ' -• S,. =r' _ x,• �=+State,of North Carolina ---Department, of,Environment ,.';Twts AA ; ,} 4 -4�- r;y,w' . �..y�.. :, ;"�' ', t&�; ; sand Natural, Resources �,'�" , ,', ,` ° r ,� � rr�Ln : F „.C}a,� r� isisy -��.,�,�,Wlfmington'r Regional-OfficeegA="a r+ + r a, }e i a•r '+ r 7 F r �s l� T,,.z .� si i '��-�,�.�" -,r"_ -@"� � Irr-a•_ � :r+p.. 7+ +r 4d1 � F.nfi� i Division of Land Resource s ' -<'-_ +-Y l '� - q A NCDENW1,4,_and Quality Section - F!L]tmi CJ+Rour�A Do-LrrrmeW or d �}IV,R iy Kh r AND N&uRAL ResouRces Michael F Easley, Governor -4_ 4' ,� µv,lfxrF L . } ,} •,: r -g ='; William G Ross Jr , Secretary December 1, 2003 " V�` r n F icy' ,.jaA NOTICE OF VIOLATIONS OF THE ---_SEDIMENTATION POLLUTION CONTROL -ACT Y N , C€RTIFIED MAIL 7003 0500 0000 8804 4928 - r= RETURN RECEIPT REQUESTED Charles &Wanda Yopp P O Box 295 Sneads Ferry NC 28460 Project Name Coastal Mini Storage Project No Onslo-2004-151 Onslow County ` Dear Mr & Mrs Yopp On October 24, 2003, personnel of this office inspected a project located at 2075 Highway,172 in Onslow County, North.Carolina This inspection wastiperformed;to,determine,compiiance',with{the�,Northtr Carolina Sedimentation Pollution Control'Act of 1973 The inspection revealed gland -disturbing activity of approximately 1-2 acres being conducted pl- ° ` " It is our understanding that you and/or your firm are responsible for this land -disturbing activity A The purpose of this letter is to inform you that this activity was found to be in violation of the Act, NCGS 1 13A-50 to 66, and Title 15A, North Carolina Administrative Code, Chapter 4 If you feel that you are not responsible for the following violations, please notify this office immediately The violations that were found are 1 Failure to file an erosion and sedimentation control plan with this office at least 30 days prior to beginning a land -disturbing activity on a tract comprising more than one acre, when more than one acre _ is to be uncovered, failure to secure-this�office's prior approval of the plan for any land -disturbing R , -activity prior to beginning the land -disturbing activity NCGS'<113rA-544(d)R4} SG'`S ,1134-57(4) and 1, a �, 15A-NCAC 4B 0107(c)` - _ , A sedimentation erosion control plan has not been filed " '4 " An acceptable erosion and sedimentation control plan must betfileyd with and approved by this office' and implemented on the site sufficient to prevent off -site sedimentation Until the requiredipllan U Wk been approved, temporary measures must be po deed i edia��tely to control�eros on a prevent s+ # sedimentation -damage Any additional land -disturbing activities conducted without an approved erosion ���r' and sedimentation control plan will constitute additional violations of the Act We will notify you "- following our review of the plan if additional measures are required -`fir -7 s� ` 't � - � s �< : , raLr �' 4x � tt�_•..-__.a t _1 -2a R y Cr' 4 i �,yXn• � .,- .. _.;"_ ,y1 Y ... k.i+aa�l+.r�r ,r v �- ,+ Y w J,i:+ sx1 .kxy..i. �� : G ir.t.. " � —` r ,L," �*d'y1 �ah1`�� �� 3t 'tr Casa x� 7 k yam at, d Mrp�+Fp Ns ' t js r u .,n .,a"„! + r �Fa w ,.] +n 3P l� r 5'tl. . r-•-"+.r s, v s g 14Si9*i�' y � 4 5 , , �>`{ ' r a • 'y `�',,`��,�-y1� iQ,� ry -r ,N l� i i . ��t,�c e^,�"ry�«i!_i� r r^r.,�4a ¢, aR '�`t7! ^s ti^.r ,. u.. i .k'1 . .yr.}'�,�" „�t:���^'h. +f�xtry �'�ldrl,� s rt 3*.Fhy?�ti..F� v.•C`«,n F .., »_.�- y, �. ra,t,�S„'i. c� iii f �`�ttYF i'� .: '+ r�, �!*kF%!'�,,: 3 y �t �iY •7 rrS '�. ;.. 127 Cardinal Drive Extenaron Wilmington, N C�2S405 3845 0 Telephone 910 395 3900a Fax 910 350 2004 ; An Equal 0ppart nity Affrmatrce Action Employer Viz' ' '� "*iaraY.{J t 3,�ialr3 r r..`,r 4 = }jrjM,Charles _&"LWanda Yopp F ' ' ' Decer ber 1, 2003 Page ,TWO To correct these violations, you must 1 Submit a sedimentation/erosion control plan, Financial Responsibility Form and fee to the Wilmington Land Quality Section I , x, Please note that merely planting grass seed does not satisfy the requirements of "vegetative cover" or of "ground cover sufficient to restrain erosion,"- These requirements are not satisfied until a standing cover of grass or other ground cover is established which is, in fact, sufficient to restrain accelerated or man-made - ^1, - d.•W � ,`fir S . _ _ u f "d erosion - �= The initial one day civil penalty could be an assessment of up to $5,000 00 A time period for compliance is not required for this initial one day civil penalty pursuant to NCGS 1 13A-61 1 (c) and NCGS'K 113A-64(a)(1) An initial one day civil penalty is being considered for this project , If the violations described in this Notice are not corrected within 30 days following your receipt of this Notice, the Division of Land Resources may take additional appropriate legal action against you pursuant to NCGS 113A-64 That action could be the assessment of additional civil penalties and may result in the initiation of other remedies as prescribed by the Act If additional civil penalties are assessed for the violations,` the amount may be up to $5,000 00 per day for each day of the violation pursuant to NCGS 133A-64(a)(1) If all violations are corrected within the time period specified for compliance, additional civil penalties or legal remedies will not be pursued Any new land -disturbing activity associated with this project should not begin until the area presently disturbed is brought into compliance with the Act When corrective actions are complete, you should notify this office so that the work can be inspected You should not assume that the site is in compliance with the Act until we have so notified you In addition, once compliance has been achieved, all installed measures must be satisfactorily maintained until development is complete and the site is fully stabilized to avoid further violations of the Act n We solicit your cooperation, and would like to avoid taking further enforcement action At the same time, it is your responsibility to understand and comply with the requirements of the Act Copies of the relevant statute and administrative rules may be examined at this office or will be sent to you upon request Should you have questions concerning this Notice or the requirements of the Act, please contact either Janet Russell or me at your earliest convenience ,t?- v-Please do riot hesi#ate"to contact me regarding any questions you might have about this-matter— - ......w..L Sincerely, Daniel SamtP,E Y Regional Engineer DESllbfr w _. _ _u, „ ., i cc w Sedimentation Specialist DWG Supervisor MRO Linda Lewis WOS MRO �F } Enclosure Inspection Report CountyN A 510 0 roject Person Financially Responsible Address P n , 30x :�- C . Case i NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES LAND QUALITY SECTION 127 Cardinal Drive, Ext , Wilmington, NC 28405-3845 (910) 395-3900 River Basin W h itef --- Q A% Project#! Innc,(i.20Q4i!- 1 j I Project Location_ 1 �� �4 V �•N i� Z Pictures No Yes ❑ Prints ❑ 'Slides ❑ Digital ❑ Video ❑ g 2 Weather and Soil Conditions 5Lt Cv , A �. tk)) I k P� Iraq � yi 3 Is site currently under notice of violation? Yes ❑ No q 4 Is the site in compliance with the S P C A and the rules9 Yes ❑ No a If no, check violations below 5 Violations as No approved plan, G S 113A-57(4) and 15A NCAC 413 0007(c) ❑ g Inadequate buffer zone, G S 113A-57(1) ❑ b Failure to follow approved plan, G S 113A-61 I ❑ h Graded slopes and fills too steep, G S 113A-57(2) ❑ c Failure to submit revised plan, G S 113A -54 1(b) and or 15A NCAC 413 0024 (d) 15A NCAC 4B 0018(a) ❑ i Unprotected exposed slopes, G S 113A-57(2) ❑ d Failure to provide adequate groundcover, G S 113A-57(3) and ❑ j Failure to maintain erosion control measures, 15A NCAC 4B 0007(b) or 15A NCAC 4B 0024(e) 15A NCAC 4B 0013 ❑ e Insufficient measures to retain sediment on site, G S 113A-57(3) ❑ k Other(describe) ❑ f Failure to take all reasonable measures, 15A NCAC 4B 0005 6 NPDES Permit Violation? Yes 1A No ❑ Describe TA i 4 U Ce,, �TV, (Dim 0 �u l a ) i -H^ '��r'c 'r ��+''�►n� 1.11��' 7 Has sedimentation damage occurred since last inspection) Yes ❑ If yes, where9 (check 11 that apply) No Lake/natural watercourse on the tract ❑ Lake/natural watercourse off the tract ❑ Other property Description Degree o damage Slight Moderate evere with e U --Title (,j t 1 BInsp Inspection Report given ❑ or sent to Person Financially Res onsible p ' D t�ven/sent 12 �' I ' f k 9 Corrective actions needed l� 5e�trv�Er' ��'�o5iu� Cor1i-ro� D1�-n�r,•_.��c�,CC'.r`t,"Ci J IS '+�r.nrc,fJeanr_•,AC, ro�`1 Gods 1 I r%S-�f LA.�a_C:�.. 10 Comments i 1 Report bye Others present 1 Date o ectio I C) —� ' O �� Time amving at site f A Time leaving site cc State of North Carolina Department of Environment and Natural Resources Wilmington Regional Office James B Hunt, Jr Division of Water Quality Wayne McDevitt Governor Water Quality Section Secretary October 9, 1997 Mr Charles Yopp, Owner Coastal Mini Storage PO Box 295 Sneads Ferry, North Carolina 28460 Subject PROJECT RETURN Stormwater Project No SW8 970852 Coastal Mini Storage Onslow County Dear Mr Yopp A review of your Stormwater Management Permit Application indicates that your protect was determined by the Land Quality Section to not require implementation of the Sedimentation Erosion Control plan at this time This Office is therefore returning the subject application as incomplete You are reminded that any further construction of impervious surfaces on the property without first obtaining a Stormwater Management permit will constitute a violation of 15A NCAC 2H 1000 and may result in the assessment of civil penalties 3900 If you have any questions concerning this matter, please contact Ms Linda Lewis or me at (910) 395- Sincerely, V— S h 1 v F— Rick Shiver, P G Acting Regional Water Quality Supervisor RSSlarl S 1WQSISTORMWATIRETURN1970852 OCT cc Dan Sams, P E , LQS Sharon Smith Jenrungs, OnsIow County Inspections W ilmington_Reg ional Office Central Files 127 Cardinal Drive Extension Wilmington N C 28405-3945 • Telephone 910-395-3900 • Fax 910-350-2004 An Equal Opportunity Affirmative Action Employer y�M State of North Carolina Department of Environment and Natural Resources James B Hunt, Jr Governor 1 _ _ 1a 13 u K. , - i 1 Mr Charles Yopp PO Box 295 Sneads Ferry, NC 28460 Dear Mr Yopp Wilmington Regional Office Division of Water Quality Water Quahty Section October 2, 1997 Wayne McDevitt Secretary Subject NOTICE OF RECOMMENDATION FOR ENFORCEMENT Coastal Mim Storage Stormwater Permit No SW8 970852 Onslow County This letter is to notify you that the Wilmington Regional Office of the Division of Water Quality is considering sending a recommendation for enforcement action to the Director of the Division of Water Quality The recommendation concerns the violation of North Carolina General Statute 143-215 6A, Failing to apply for and receive a permit required by NCGS 143-215 1 You have failed to respond to a request for a Stormwater Management Permit Application on August 22, 1997 If you have an explanation for this violation that you wish to present, please respond in writing to me within ten (10) days following receipt of this Notice Your explanation will be reviewed and if an enforcement action is still deemed appropriate, your explanation will be forwarded to the Director with the enforcement package for his consideration If you have any questions concerning this matter, please contact Linda Lewis at (919) 395-3900 Sincerely, l-D- CC- iG-_ V Z t-- Rick Shiver, P G Regional Supervisor RSS larl S IWQSISTORMWATIENFORCE1970852 OCT cc Sharon Smith Jennings, Onslow County Building Inspections Bradley Bennett Linda Lewis Central Files, WiRO 127 Cardinal Dnve Extension, Wilmington N C 28405-3845 • Telephone 910 395-3900 • Fax 910-350-2004 An Equal opportunity Affirmative Acuon Employer qJ3, LL Z 312 636 540 US Postal Service Receipt for Certified Mail No Insurance Coverage Provided LL 4 Co not use for Intemabonat Mad See reverse 5em to t r+ h2 P Office e & ZIP a 5heo5 r il+C Z84Ca� Postage $ 3 Certified Fee Speaal Ddmq Fee Restrtdad DdvM Fee Return Remo &afty to Whorn d Date DeMred > �o / Rm n Rewsra nrq io Whorn, Dabs, A Add meds Adrtess TOTAL Postage & Fees _ Postr"Aor Date * �nr State of North Carolina Department of Environment, Health and Natural Resources Wilmington Regional Office Division of Land Resources Land Quality Section James B Hunt, Jr , Governor Wayne McDevitt, Secretary Mr Charles Yopp, Owner Post Office Box 295 Sneads Ferry, NC 28460 Dear Mr Yopp A4 41 XOA �Rj E::)EHNR September 10, 1997 RE Coastal Mini Storage Application Project No 970714ON - Onslow County We have reviewed the material that you have submitted claiming that 0 23 acres of your current land disturbance is a proposed agricultural activity, i e a future wheat field The limited size of your wheat field may be an indication that the agricultural activity is not the original intent of the tract and if limited to only 0 23 acres may indicate that the remaining land disturbing activity is still one acre or more in size (1 25 - 0 23 = 1 02) In verification of the sincerity of your agricultural claim, your wheat field should be no smaller than 0 40 acres in size, or,we would be forced to question the actual size of your mini storage facility State personnel will inspect the field to assure for size Provided that a field of wheat is indeed planted on this current land disturbing activity sufficient to limit the remaining land disturbance under one acre in size, we will forego the plan approval requirement and set aside the application at this time However, if any new land disturbing activity, regardless of size, is begun on this tract, it will be considered phased development and plan approval is necessary A failure to obtain that plan approval prior to beginning any new land disturbing activity (again, regardless of size) will deemed a willful violation of the North Carolina Sedimentation Pollution Control Act, and enforcement action will reflect that Although the commerial venture, i e the mini storage facility, is to be under one acre in size, all temporary and permanent erosion and sedimentation control measures called for on the plan prepared by Mark Padgett must be installed and maintained Both Linda Lewis of the Division of Water Quality's Stormwater Program and Janet Paith of the Land Quality Section will routinely monitor this site for compliance If conditions indicate enforcement action is needed, this office will order a "stop work" and all applicable regulatory requirements will be reviewed If you have questions, please contact this office hSincerely, Daniel Sams, E Wilmington Regional Engineer Land Quality Section DESldan cc Linda Lewis 127 Cardinal Drive Extension, Wilmington, N C 28405-3845 • Telephone 910-395-3900 9 Fax 910-350-2004 An Equal Opportunity Affirmative Action Employer State of North Carolina Department of Environment, Health, and Natural Resources Wilmington Regional Office James B Hunt, Jr Division of Water Quality Wayne McDevitt Governor Water Quality Section Secretary August 22, 1997 CERTIFIED MAIL Z 312 639 826 RETURN RECEIPT REQUESTED Mr Charles Yopp PO Box 295 Sneads Ferry, NC 28460 Subject REQUEST FOR STORMWATER MANAGEMENT PERMIT APPLICATION Coastal Mum Storage Stormwater Project No SW8 970852 Onslow County Dear Mr Yopp On August 22, 1997, the Wilmington Regional Office received a copy of the Notice of Receipt of a Sedimentation Erosion Control Plan for Coastal Mini Storage The North Carolina Administrative Code requires any project that must receive either a Sedimentation and Erosion Control Plan permit and/or a CAMA major permit to apply for and receive a Stormwater Management Permit by the Division of Water Quality Any construction on the subject site, prior to receipt of the required permit, will constitute a violation of 15A NCAC 2H 1000 and may result in appropriate enforcement action by this Office Either a Stormwater Permit Application Package including 2 sets of plans, completed application form, fee, and supporting documentation, or a written response regarding the status of this project and the expected submittal date must be received in this Office no later than September 22, 1997, or the subject project file will be closed and construction may experience a subsequent delay Please reference the Project Number above on all correspondance. If you have any questions, please call me at (910)-395-3900 Sincerely, Gd� Linda Lewis Environmental Engineer RSS/arl S 1WQSISTORMWATISTORMSUB1970852 AUG • cc Sharon Smith Jennings, Onslow County Inspections cE Eda Lem Central Files I27 Cardinal Dnve Extension, Wilmington, NI C 28405-3845 * Telephone 910-395-3900 s Fax 910-350-2004 An Equal Oppormimty Affirmative Action Employer us Posh serace Receipt for Certified Maii Do N not Insurance Coverage Pf0Vided use for lnterrtaLonal � S Sant to , ee reverse V� s arks yv IPow z9 S t� 5 �'' N C Z74rv0 carded Fee Spedet CWW-wy Fae m �trretad D1*y,ary Fee wPAahrm� �9 I i O GCL MUM the dd g D Wha Go TOPostage S Fe" ti park or Date State of North Carolina Department of Environment, Health and Natural Resources Wilmington Regional Office Division of Land Resources Land Quality Section James B Hunt, Jr , Governor Wayne McDevitt, Secretary q ?o g S[r, �J August 22, 1997 NOTICE OF RECEIPT OF EROSION & SEDIMENTATION CONTROL PLAN Mr Charles Yopp, Owner P O Box 295 Sneads Ferry, NC 28460 Dear Mr Yopp This office has received a soil erosion and sedimentation control plan for the project listed below which was submitted as required by the North Carolina Sedimentation Pollution Control Act (NCGS 113A-57) Please be advised that this Act requires that all persons disturbing an area of one or more acres of land must obtain approval of a sod erosion control plan prior to the commencement of said land disturbing activity (NCGS 113A-54(d)(4)) The act further states that this plan must be filed a minimum of 30 days prior to the activity and the approving authority must approve or disapprove the submitted plan within 30 days of receipt Failure of the approving authority to approve or disapprove the submitted plan within the 30 day period will be deemed approval of the plan Commencement or continuation of a land -disturbing activity under the jurisdiction of this Act prior to the approval of an erosion and sediment control plan is a violation of the Act This land disturbing activity described in this plan is also subject to the Environmental Management Commission's review of their regulations to implement stormwater controls in coastal counties (15 NCAC 2H Section 1000) Contact the Water Quality Supervisor of the Division of Environmental Management to ensure this activity is in conformance with their rules If you have questions, please do not hesitate to contact this office Your cooperation in this matter is appreciated and we look forward to working with you on this project. JLPldbd cc WiRO-LQS PROJECT NAME PROJECT NUMBER LOCATION RIVER BASIN SUBMITTED BY DATE RECEIVED BY LQS S�LPaith lJ Environmental Technician Coastal Mini Storage 970714ON Hwy 172 - Onslow County White Oak Charles Yopp August 20, 1997 127 Cardinal Drive Extenzon, Wda uigton, N C 28405-3845 • Telephone 910-395-3900 • Fax 910-350-2004 An Equal Opportumty Affirmahve Aebon Employer