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HomeMy WebLinkAboutSW6120106_CURRENT PERMIT_20120302STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW��� DOC TYPE CURRENT PERMIT C ❑ APPROVED PLANS ❑ HISTORICAL FILE DOC DATE YYYYMMDD ATiZA. NCDENR North Carolina Department of Environment and Beverly Eaves Perdue Governor Division of Water Quality Charles Wakild, P. E. Director February 2, 2012 Mr. David Heins, Environmental Division Chief Directorate of Public Works 2175 Reilly Road Stop A Fort Bragg, NC 28310 Subject: Stormwater Permit No. SW6120106 Towle Stadium High Density Commercial Sand Filter Project Cumberland County Dear Mr. Heins: DEN R-- FR® 14AR 0 Z 2012 Natural ResourcwQ Dee Freeman Secretary The Stormwater Permitting Unit received a complete Stormwater Management Permit Application for Towle Stadium on January 20, 2012. Staff review of the plans and specifications has determined that the project, as proposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC 2H.1000 and Session Law 2006-246. We are forwarding Permit No. SW6120106, dated February 2, 2012, for the construction, operation and maintenance of the subject project and the stormwater BMPs. This permit shall be effective from the date of issuance until February 1, 2020, and shall be subject to the conditions and limitations as specified therein. Please pay special attention to the Operation and Maintenance requirements in this permit. Failure to establish an adequate system for inspection and maintenance of the stormwater management system will result in future compliance problems. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. This project will be kept on file at the Fayetteville Regional Office. If you have any questions, or need additional information concerning this matter, please contact Brian Lowther at (919) 807-6368; or brian.lowther@ncdenr.gov. Sincerely, for Charles Wakild, P.E. cc: Fayetteville Regional Office SW6120106 File ec: Kate Underwood, PE, LEED AP —Zapata Engineering Wetlands and Stormwater Branch 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N Salisbury St Raleigh, North Carolina 27604 Phone: 919-807-63001 FAX: 919-807-6494 Internet: www nmaterqua4y.org An Equal opportunity 1Affirmative Action Employer One NorthCarolina Naturally i State Stormwater Permit Permit No. SW6120106 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 Directorate of Public Works (DPW) Towle Stadium Corner of Ardennes Road and Bastogne Drive, Fort Bragg, Cumberland County FOR THE construction, operation and maintenance of one (1) sand filter in compliance with the provisions of Session Law 2006-246 and 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 February 1, 2020, 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 1.7 of this permit. The stormwater control has been designed to handle the runoff from 164,095 square feet of impervious area. The tract will be limited to the amount of new built -upon area as indicated in Section 1.7 of this permit, and per the application documents and as shown on the approved plans. 4. All stormwater collection and treatment systems must be located in either dedicated common areas or recorded easements. The final plats for the project will be recorded showing all such required easements, in accordance with the approved plans. The runoff from all built -upon area within the permitted drainage area of this project must be directed into the permitted stormwater control system. 6. The built -upon areas associated with this project shall be located at least 30 feet Landward of all perennial and intermittent surface waters. Page 1 of 6 State Stormwater Permit Permit No. SW6120106 7. The following design criteria have been provided in the sand filter and must be maintained at design condition: a. Drainage Area, acres: Onsite, ft2: Offsite, ft2: b. Total Impervious Surfaces, ft2: Onsite, ft2: Offsite, ft2: C. Design Storm, inches: d. Sediment Chamber Bottom Elev., d. Top of Sand Elevation, fmsl: e. Seasonal High Water Table, fmsl: f. Sand Depth; feet: h. Bottom of Sand Elevation fmsl: i. Sediment Chamber SA, ft�: i. Sand Chamber SA, ft2: j. Permitted Storage Volume, ft3: k. Bypass / Storage Elevation, fmsl: n. Drawdown Time, hours: o. Underdrain Diameter, inches: q. Receiving Stream/River Basin: r. Stream Index Number: S. Classification of Water Body: !I. SCHEDULE OF COMPLIANCE fmsl: 9.6 212,945 0 164,095 164,095 0 1.0 302.0 304.0 290.0 2.0 302.0 2,262.0 1,872.0 33,237.75 308.5 37.48 4" Tank Creek / Cape Fear 18-23-27 ,.C„ 1. The stormwater management system shall be constructed in its entirety, vegetated and operational for its intended use prior to the construction of any built -upon surface. 2. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. 3. The permittee shall at all time 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 re -vegetation of slopes and the filter strip. d. Immediate repair of eroded areas. e. Maintenance of all slopes in accordance with approved plans. f. Debris removal and unclogging of all drainage structures, level spreader, filter media, planting media, underdrains, catch basins and piping. g. Access to the cell and outlet structure must be available at all times. 4. Records of maintenance activities must be kept for each permitted BMP. The reports will indicate the date, activity, name of person performing the work and what actions were taken. 5. The permittee shall submit to the Division of Water Quality an annual summary report of the maintenance and inspection records for each BMP. The report shall summarize the inspection dates, results of the inspections, and the maintenance work performed at each inspection. 6. The stormwater treatment system shall be constructed in accordance with the approved plans and specifications, the conditions of this permit, and with other supporting data. Page 2 of 6 State Stormwater Permit Permit No. SW6120106 7. 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. 8. If the stormwater system was used as an Erosion Control device, it must be restored to design condition prior to operation as a stormwater treatment device, and prior to occupancy of the facility. 9. Access to the stormwater facilities shall be maintained via appropriate recorded easements at all times. 10. The permittee shall submit to the Director and shall have received approval for revised plans, specifications, and calculations prior to construction, for any modification to the approved plans, including, but not limited to, those listed below: a. Any revision.to any item shown on the approved plans, including the stormwater management measures, built -upon area, details, etc. b. Project name change. C. Transfer of ownership. d. Redesign or addition to the approved amount of built -upon area or to the drainage area. e. Further subdivision, acquisition, lease or sale of all or part of the project area. The project area is defined as all property owned by the permittee, for which Sedimentation and Erosion Control Plan approval was sought. f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. 11. The permittee shall submit final site layout and grading plans for any permitted future areas shown on the approved plans, prior to construction. 12. 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. 13. 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 1. This permit is not transferable except after notice to and approval by the Director. In the event of a change of ownership, or a name change, the permittee must submit a completed Name/Ownership Change form signed by both parties, to the Division of Water Quality, accompanied by the supporting documentation as listed on page 2 of the form. The approval of this request will be considered on its merits and may or may not be approved. The permittee is responsible for compliance with all permit conditions until such time as the Division approves a request to transfer the permit. 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. Page 3 of 6 State Stormwater Permit Permit No. SW6120106 l 4. 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. 5. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action; including those as may be required by this Division, such as the construction of additional or replacement stormwater management systems. 6. The permittee grants DENR Staff permission to enter the property during normal business hours for the purpose of inspecting all components of the permitted stormwater management facility. . 7. The permit issued shall continue in force and effect until revoked or terminated. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and re -issuance or termination does not stay any permit condition. 8. Unless specified elsewhere, permanent seeding requirements for the stormwater control must follow the guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual, 9. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. 10. The issuance of this permit does not prohibit the Director from reopening and modifying the permit, revoking and reissuing the permit, or terminating the permit as' allowed by the laws, rules and regulations contained in Session Law 2006-246, Title 15A NCAC 2H.1000, and NCGS 143-215.1 et.al. 11. The permittee shall notify the Division in writing of any name, ownership or mailing address changes at least 30 days prior to making such changes. 12. The permittee shall submit a renewal request with all required forms and documentation at least 180 days prior to the expiration date of this permit. Permit issued this the 2"d day of February, 2012. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION for Charles Wakild, P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Page 4 of 6 State Stormwater Permit Permit No. SW6120106 Towle Stadium Stormwater Permit No. SW6120106 Cumberland County Designer's Certification I, , as a duly registered in the State of North Carolina, having been authorized to observe (❑periodically I❑ weekly I ❑full time) the construction of the project, (Project Nome) for (Project Owner) hereby state that, to the best of my abilities, due care and diligence was used in the observation of the project construction such that the construction was observed to be built within substantial compliance and intent of the approved plans and specifications. The checklist of items on page 2 of this form is included in the Certification. Noted deviations from approved plans and specification: Signature Registration Number Date SEAL Page 5 of 6 State Stormwater Permit Permit No. SW6120106 Certification Requirements: 1. The drainage area to the system contains approximately the permitted acreage. 2. The drainage area to the system contains no more than the permitted amount of built -upon area. 3. All the built -upon area associated with the project is graded such that the runoff drains to the system. 4. All roof drains are located such that the runoff is directed into the system. 5. The outlet/bypass structure elevations are per the approved plan. 6. The outlet structure is located per the approved plans. 7. Under drains are located per the approved plans. 8. All slopes are grassed with permanent vegetation, per the vegetation plan. 9. Vegetated slopes are no steeper than 3:1. 10. The inlets are located per the approved plans and do not cause short-circuiting of the system. 11. The permitted amounts of surface area and volume have been provided. 12. Required drawdown devices are correctly sized per the approved plans. 13. All required design depths are provided. 14. All required parts of the system are provided, such as a sediment chambers, sand chambers, under drains, and outlets. 15. The required system dimensions are provided per the approved plans. Please submit this Designer's Certification to: Fayetteville Regional Office Surface Water Protection 225 Green Street Systel Building Suite 714 Fayetteville, NC 28301 Page 6 of 6 Permit Number: (io be provided by DWQ) Drainage Area Number: Sand Filter Operation and Maintenance Agreement I will keep a maintenance record on this BMP. This maintenance record will be kept in a log in a known set location. Any deficient BMP elements noted in the inspection will be corrected, repaired or replaced immediately. These deficiencies can affect the integrity of structures, safety of the public, and the removal efficiency of the BMP. Important maintenance procedures. — The drainage area will be carefully managed to reduce the sediment load to the sand filter. — The sedimentation chamber or forebay will be cleaned out whenever sediment depth exceeds six inches. — Once a year, sand media will be skimmed. — The sand filter media will be replaced whenever it fails to function properly after maintenance. The sand filter will be inspected quarterly and within 24 hours after every storm event greater than 1.0 inches for 1.5 inches if in a Coastal County). Records of operation and maintenance will be kept in a known set location and will be available upon request. Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately. �' m,�a„�`i {4�, �. �,.k. i�.�i. x rBMP;element;�t,�,I,�,,t�;`„,�:",�dC,,1��Potenhal -: y �: w+•, i' '^-r x�'i{"'.u*'u,�� � �:_ Y-Yf�E �''" roblem �__,,,��_,� �, ��HowI�wrllrezn;ediatethe; .f - �,2. _. y assr.w .ti. y.r x%-, .n: rei •r::A ,, roblem��;n� Entire BMP Trash/debris is present, Remove the trash/debris. Adjacent pavement (if Sediment is present on the Sweep or vacuum the sediment as soon as applicable) pavement surface. possible. Perimeter of sand filter Areas of bare soil and/or erosive Regrade the soil if necessary to remove the gullies have formed. gully, and then plant a ground cover and water until it is established. Provide lime and a one-time fertilizer application. Vegetation is too short or too long. Maintain vegetation at an appropriate height, Flow diversion structure The structure is clogged. Unclog the conveyance and dispose of any sediment offsite. The structure is damaged. Make any necessary repairs or replace if damage is too large for repair. Forebay or pretreatment area Sediment has accumulated to a Search for the source of the sediment and depth of greater than six inches. remedy the problem if possible. Remove the sediment and stabilize or dispose of it in a location where it will not cause impacts to streams or the BMP. Erosion has occurred. Provide additional erosion protection such as reinforced turf matting or riprap if needed to prevent future erosion problems. Weeds are present. Remove the weeds, preferably by hand. If a pesticide is used, wipe it on the plants rather than spraying. Form SW401-Sand Filter O&M-Rev.4 2009Sept 17 Page 1 of 3 aT rre� Filter bed and underdrain Water is ponding on the surface for Check to see if the collector system is collection system more than 24 hours after a storm. clogged and flush if necessary. If water still ponds, remove the top few inches of filter bed media and replace. If water still ponds, then consult an exRert. Outlet device Clogging has occurred. Clean out the outlet device. Dispose of the sediment offsite. The outlet device is damaged Repair or replace the outlet device. Receiving water Erosion or other'sips of damage Contact the NC Division of Water Quality have occurred at the outlet. 401 Oversight Unit at 919-733-1786. Form SW401 -Sand Filter O&M-Rev.4 2009Septl 7 Page 2 of 3 Permit Number: (to be provided by DWQ) I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party. Project name:Towle Stadium BMP drainage area number: Drainage Area 1 Basin 2 + Basin 3 Print name -.Mr. David Heins Title:Directorate of Public Works/Chief-Environmental Division Address:2175 Reilly Road Stop A, Fort Bragg, NC 28310-5000 _ Phone:(910) 396-82W , . 1 Signature:_ P�.-- Date: -Jaw- Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the subdivision has been named the president. 1, , a Notary Public for the State of County of , do hereby certify that personally appeared before me this day of , and acknowledge the due execution of the forgoing sand filter maintenance requirements. Witness my hand and official seal, SEAL My commission expires L. Form SW401-Sand Filter O&M-Rev.4 2009Sept 17 Page 3 of 3 Rr-u ;zk/ + 9rz1hij Ld w44,a_ Application Completeness Review First Submittal ❑ Re -submittal Date Received: / Z Z Date Reviewed: � Development/Project Name: Receiving stream name R Yc _.Q-L j4 Classification: fiver Basin: CA- o-9— IzBy Bill Diuguid r For post -construction requirements, a program will be deemed compliant for the areas where it is implementing any of the following programs: WS-I, WS-II, WS-III, WS-IV, HQW, ORW, Neuse River Basin NSW, Tar -Pamlico River Basin NSW, and the Randleman Lake Water Supply Watershed Nutrient Management Strategy. High Density Projects that require a 401/404 within an NSW require 85% TSS, 30% TN and 30% TP removal. T&E Species (Goose Creek, Waxhaw Creek or Six Mile Creek Water Sheds): 6 Latitude and Longitude:35 S3 9 N — 79 / 36 'k/ Jurisdi tion P-ox+ a,e,k� Project Address: de Engineer name and firm: C d_. .off C Phone:909--3 $ -8z5v R-- Email: L. ii &o 00 a ca rn Is the project confirmed to be in the State MSI Stormwater Permit jurisdic ion? WYes or ❑ No ❑ Low Density (no curb and gutter) ❑ Low Density with curb and gutter outlets M-ffigh Density ❑ Other ►�I) �} -t - 401/404 impacts to surface waters, wetlands, and buffers (add language to cover letter and/or add info letter) V� BLIA 77t., ui heck for $505.00 included rf,/Original signature (not photocopy) on application Y Legal signature (Corporation-VP/higher, Partnership -General Partner/higher, LLC-member/manager, Agent). Check spelling, capitalization, punctuation: http://www.seeretary.state.nc,us/corporations/thepage.aspx If an agent signs the application, a signed letter of authorization from the applicant must be provided which includes the name, title, mailing address and phone number of the person signing the letter. ❑ For subdivided projects, a signed and notarized deed restriction statement healed, signed & dated calculations Q/ Correct supplement and O&M provided for each BMP on site (check all that were provided & number of each) ❑ Bioretention ❑ Dry Detention Basin ❑ Filter Strip ❑ Grass Swale ❑ Infiltration Basin ❑ Infiltration Trench Level Spreader ❑ Permeable Pavement ❑ Restored Riparian Buffer ❑ Rooftop Runoff Management RSand Filter ❑ Stormwater Wetland ❑ Wet Detention Basin ❑ Low Density ❑ Curb Outlet ❑ Off -Site ❑ NCDOT Linear Road �� Two sets of sealed, signed & dated layout & finish grading plans with appropriate details /�arrative Description of stormwater management provided ar Soils report provided V-7�jr-'c TCC-' V),C *-( WOAlf- ❑ Wetlands delineated or a note on the plans or in the accompanying documents that none exist on site and/or Aj.py�A- adjacent property Details for the roads, parking area, cul-de-sac radii, sidewalk widths, curb and gutter; 5d Dimensions & slopes provided Drainage areas delineated ❑ Pervious and impervious reported for each ❑ Areas of high density wl**' BMP operation and maintenance agreements provided application complete ❑ Application Incomplete Returned: (Date) Comments May 5, 2011 Revision, Bill Oiuguid St- 2006-246 Section 9 Post Construction Requirements for Non -Coastal Counties Low -density projects ❑ No more than two dwelling units per acre or 24% built -upon area; ❑ Vegetated conveyances to the maximum extent practicable;- ❑ Built -upon areas at least 30 feet landward of perennial and intermittent surface waters; G Deed restrictions, protective covenants, and/or other restrictive language/measures. High density. projects ❑ Control and treat runoff from the first one -inch of rain. ❑ Runoff volume drawdown time must be a minimum of 48 hours, but not more than 120 hours; ❑ Discharge the storage volume at a rate equal to or less than the predevelopment discharge rate for the one-year, 24-hour storm. ❑ Achieve 85% average annual removal of total suspended solids. ❑ For BMPs that require a separation from the seasonal high-water table (SHWT), the separation shall include at least 12 inches of naturally occurring soil above the SHWT. ❑ Stormwater management measures must comply with the General Engineering Design Criteria For All Projects requirements listed in 15A NCAC 2H .1008(c); ❑ All built -upon areas are at least 30 feet landward of perennial and intermittent surface waters; ❑ Deed restrictions, protective covenants, and/or other restrictive language/measures _ .. ❑ Provide a mechanism to require long-term operation and maintenance of Best Management Practices Goose Creek, Six Mile Creek and Waxhaw Creek Watersheds Buffer Requirements ❑ Undisturbed riparian buffers within 200 feet of water bodies within the 100-Year Floodplain and within 100 feet of water bodies that are not within the 100-Year Floodplain. Exceptions to the undisturbed buffer requirements are set forth in 15A NCAC 02B .0607 Stormwater Controls as required by 15A NCAC 02B .0602 ❑ Control and treat the difference between the pre -development and post -development conditions for the one- year, 24-hour storm with structural controls. ❑ Development and redevelopment shall implement stormwater management measures that promote infiltration of flows and ground water recharge for the purpose of maintaining stream base flow. ❑ 85% average annual removal of total suspended solids. ❑ Draw down the treatment volume no faster than 48 hours, but no slower than 120 hours, for detention ponds. ❑ Discharge the storage volume at a rate equal or less than the pre -development discharge rate for the one- year, 24-hour storm. ❑ Meet design or stormwater management measures set forth in 15A NCAC 2H .1008. High Density Projects that require a 401/404 within an NSW ❑ 85% TSS ❑ 30% TN ❑ 30% TP May 5, 2011 Revision, Bill Diuguid DWQ USE ONLY Date Received Fee Paid Permit Number 4505 -A- 1 L4 l 1 O LP Applicable Rules: ❑ Coastal SW —1995 ❑ Coastal SW — 2008 ❑ Ph I1- Post Construction (select all that apply) ❑ Non -Coastal SW- HQW/ORW Waters ❑ Universal Stormwater Management Plan ❑ Other WQ M rnt Plan: State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION IWOOW0. n This form may be photocopied for use as an original �} I. GENERAL INFORMATION JAN 2 U 2012 1. Project Name (subdivision, facility, or establishment name - should be consistent with project g WgyAMwY specifications, letters, operation and maintenance agreements, etc.): WEl,A MANDSTORMWATERBRN " Towle Stadium 2. Location of Project (street address): Corner of Ardennes Road and Bastogne Drive h City:Fort Bragg County:I3ok-e-- Zip:28310 3. Directions to project (from nearest major intersection): From the Longstreet Gate, proceed cast on Longstreet Road. Turn right onto Ardennes. Turn left on Campobell , and then take the first right. The stadium is at the end of the road on the right. _ 4. Latitude:35° 8' 9.02" N Longitude:79° 1' 36.33" W of the main entrance to the project. Il. PERMIT INFORMATION: 1. a. Specify whether project is (check one): ®New ❑Modification b.If this application is being submitted as the result of a modification to an existing permit, list the existing permit number , its issue date (if known) , and the status of construction: ❑Not Started ❑Partially Completed* ❑ Completed* *provide a designer's certification Specify the type of project (check one): ❑Low Density ❑High Density ®Drains to an Offsite Stormwater System ❑Other 3. If this application is being submitted as the result of a previously returned application or a letter from DWQ requesting a state stormwater management permit application, list the stormwater project number, if assigned, and the previous name of the project, if different than currently proposed, 4.a.Additional Project Requirements (check applicable blanks; information on required state permits can be obtained by contacting the Customer Service Center at 1-877-623-6748): ❑CAMA Major ®Sedimentation/Erosion Control: 3.767 ac of Disturbed Area ❑NPDES Industrial Stormwater ❑404/401 Permit: Proposed Impacts b.If any of these permits have already been acquired please provide the Project Name, Project/Permit Number, issue date and the type of each permit: Form SWU-l01 Version 07Jun2010 Page 1 of 6 III. CONTACT INFORMATION 1_ a. Print Applicant / Signing Official's name and title (specifically the developer, property owner, lessee, designated government official, individual, etc. who owns the project): Applicant/ Organization:Directorate of Public Works (DPW) Signing Official & Title:Mr. David Heins, Environmental Division Chief (DPW) b.Contact information for person listed in item la above: Street Address:2175 Reilly Road Stop A City:Fort Bragg State:NC Zip:28310-5000 Mailing Address (if applicable):2175 Reilly Road Stop A City:Fort Bragg State: NC Zip:28310-5000 Phone: (910 ) 396-8207 Fax: ( 910 ) 907-2420 Email:david.,-i.licins.civ@mail.mil Please check the appropriate box. The applicant listed above is: ® The property owner (Skip to Contact Information, item 3a) ❑ Lessee* (Attach a copy of the lease agreement and complete Contact Information, item 2a and 2b below) ❑ Purchaser* (Attach a copy of the pending sales agreement and complete Contact Information, item 2a and 2b below) ❑ Developer* (Complete Contact Information, item 2a and 2b below.) 2. a. Print Property Owner's name and title below, if you are the lessee, purchaser or developer. (This is the person who owns the property that the project is located on): Property Owner/Organization: Signing Official & Title: b.Contact information for person listed in item 2a above: Street Address: City: State: Zip: Mailing Address (if applicable): City: Phone: ( ) Email: State: Fax: ( ) Zip: 3. a. (Optional) Print the name and title of another contact such as the project's construction supervisor or other person who can answer questions about the project: Other Contact Person/Organization: Signing Official & Title:DPW/Water Management Branch b.Contact information for person listed in item 3a above: Mailing Address:Bldg_0-9125, McKellars Road City:Fort Bragg _ State:NC Zip:28310 Form SWU-101 Version 07Jun2010 Page 2 of Phone: (910 ) 396-2301 Fax: 910 907-2420 Em-,iil:lee.p.w-,ird.civ@maii.mil 4. Local jurisdiction for building permits: Point of Contact: IV. PROJECT INFORMATION Phone #: (_ } 1. In the space provided below, briefly summarize how the stormwater runoff will be treated. Drainage Basins 2+3 are proposed to be treated via a Sand Filter w/ Forebay. All other drainage basins considered are undisturbed and are bypassing all construction activities along the pre -development draina paths.__ 2. a. If claiming vested rights, identify the supporting documents provided and the date they were approved: ❑ Approval of a Site Specific Development Plan or PUDApproval Date: ❑ Valid Building Permit Issued Date: ❑ Other: Date: b.If claiming vested rights, identify the regulation(s) the project has been designed in accordance with: ❑ Coastal SW —1995 ❑ Ph II — Post Construction 3. Stormwater runoff from this project drains to the Cape Fear River basin. 4. Total Property Area: 9.601 acres 5. Total Coastal Wetlands Area: 0 acres 6_ Total Surface Water Area: 0 acres 7. Total Property Area (4) —Total Coastal Wetlands Area (5) --Total Surface Water Area (6) = Total Project Area`: 9.601 acres Total project area shall be calculated to exclude the follozving: the normal pool of impounded structures, the area between the banks of streams and rivers, the area below the Normal High Water (NHW) line or Mean High Water (MHW) line, and coastal wetlands landward from the NNW (or MHW) line. The resultant project area is used to calculate overall percent built upon area (BLIA). Non -coastal wetlands landward of the NHW (or MHW) line nray be included in the total project. area. 8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 77 V/V 9. How many drainage areas does the project have?1 (For high density, count 1 for each proposed engineered stormwater BMP. For low density and other projects, use I for the whole property area) 10. Complete the following information for each drainage area identified in Project Information item 9. If there are more than four drainage areas in the project, attach an additional sheet with the information for each area provided in the same format as below. Form SWU-101 Version 07Jun2010 Page 3 of7 Basin Information Drainage Area 1 Drainage Area _ Draina e Area Draina Te Area _ Receiving Stream Name Rockfish Creek Stream Class * - Z 2 i Stream Index Number Total Drainage Area (sf) 212,945 On -site Drainage Area (sf) 212,945 Off -site Drainage Area (sf) 0 Proposed Impervious Area"* (sf) 164,095 % Impervious Area** (total) 77 Impervious*' Surface Area Drainage Area 1 Drainage Area _ Drainage Area _ Drainage Area _ On -site Buildings/Lots (sf) 15,053 On -site Streets (sf) On -site Parking (sf) 16,526 On -site Sidewalks (sf) Other on -site (sf) 131,296 Future (so 1,220 Off -site (sf) 0 Existing BUA*** (sf) Total (sf): 164,095 Stream Class and Index Number can be determined at: http.iMortal ncdenr.orQ/tveb/wcl/ps/esu/ckrti5ifications ** Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas, sidewalks, gravel areas, etc. *** Report only that amount of existing BLIA that will retrain after development. Do not report any existing BUA that is to be removed and which will be replaced by new BUA. 11. How was the off -site impervious area listed above determined? Provide documentation. Projects in Union County: Contact DIVQ Central Ofjice staff to check if the project is located within a Threatened & Endangered Species watershed that may he subject to more stringent stormwater requirements as per NC11 C 02B .0600. V. SUPPLEMENT AND O&M FORMS The applicable state stormwater management permit supplement and operation and maintenance (O&M) forms must be submitted for each BMP specified for this project. The latest versions of the forms can be downloaded from littp://12ortal.nccienr.org/web/wq/ws/su/bmp-martial. VI. SUBMITTAL REQUIREMENTS Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ). A complete package includes all of the items listed below. A detailed application instruction sheet and BMP checklists are available from http://i2ortiI.ncdenr.org/web/wq/ws/su/statesw/forms does. The complete application package should be submitted to the appropriate DWQ Office. (The appropriate office may be found by locating project on the interactive online map at http://portal.ncdenr.org/web/wq/ws/su/mais.) Please indicate that the following required information have been provided by initialing in the space provided for each item. All original documents MUST be signed and initialed in blue ink. Download the latest versions for each submitted application package from http://12ortaI.ncdenr.org/web/wq/ws/su/statesw/forms does. Initials 1. Original and one copy of the Stormwater Management Permit Application Form. 2. Original and one copy of the signed and notarized Deed Restrictions & Protective Covenants Form. (if required as per Part VII below) 3. Original of the applicable Supplement Form(s) (sealed, signed and dated) anti O&M agreement(s) for each BMP. 4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to http://www.enviielp.org/pates/onestopexpress.html for information on the Express program and the associated fees. Contact the appropriate regional office Express Permit Coordinator for additional information and to schedule the required application meeting.) Dorm SWU-101 Version 07Jun2010 Page 4 of 7 5. A detailed narrative (one to two pages) describing the stormwater treatment/management for the project. This is required in addition to the brief summary provided in the Project Information, item 1. 6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the receiving stream drains to class SA waters within 1h mile of the site boundary, include the'iz mile radius on the map. 7. Sealed, signed and dated calculations. 8. Two sets of plans folded to 8.5" x 14" (sealed, signed, & dated), including: a. Development/Project name. b. Engineer and firm. c. Location map with named streets and NCSR numbers. d. Legend. e. North arrow. f_ Scale. g. Revision number and dates. h. Identify all surface waters on the plans by delineating the normal pool elevation of impounded structures, the banks of streams and rivers, the MHW or NHW line of tidal waters, and any coastal wetlands landward of the MHW or NHW lines. • Delineate the vegetated buffer landward from the normal pool elevation of impounded structures, the banks of streams or rivers, and the MHW (or NHW) of tidal waters. h Dimensioned property/project boundary with bearings & distances. j. Site Layout with all BUA identified and dimensioned. k. Existing contours, proposed contours, spot elevations, finished floor elevations. 1. Details of roads, drainage features, collection systems, and stormwater control measures. m. Wetlands delineated, or a note on the plans that none exist. (Must be delineated by a qualified person. Provide documentation of qualifications and identify the person who made the determination on the plans. n. Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations. o. Drainage areas delineated (included in the main set of plans, not as a separate document). p. Vegetated buffers (where required). 9. Copy of any applicable soils report with the associated SHWT elevations (Please identify elevations in addition to depths) as well as a map of the boring locations with the existing elevations and boring logs. Include an 8.5"x11" copy of the NRCS County Soils map with the project area clearly delineated. For projects with infiltration BMPs, the report should also include the soil type, expected infiltration rate, and the method of determining the infiltration rate. (Infiltration Devices submitted to WiRO: Schedule a site visit for DWQ to verify the SHWT prior to submittal, (910) 796-7378.) 10. A copy of the most current property deed. Deed book: Page No: 11. For corporations and limited liability corporations (LLC): Provide documentation from the NC Secretary of State or other official documentation, which supports the titles and positions held by the persons listed in Contact Information, item 1a, 2a, and/or 3a per NCAC 2H.1003(e). The corporation or LLC must be listed as an active corporation in good standing with the NC Secretary of State, otherwise the application will be returned. http://www.secret,-try.state.iic.us/Cori2orations/CSearch.asl2x V1I. DEED RESTRICTIONS AND PROTECTIVE COVENANTS For all subdivisions, outparcels, and future development, the appropriate property restrictions and protective covenants are required to be recorded prior to the sale of any lot. If lot sizes vary significantly or the proposed BUA allocations vary, a table listing each lot number, lot size, and the allowable built -upon area must be provided as an attachment to the completed and notarized deed restriction form. The appropriate deed restrictions and protective covenants forms can be downloaded from http://portalalcdenr.orf;/web/wq/ws/su/statesw/forms does. Download the latest versions for each submittal. In the instances where the applicant is different than the property owner, it is the responsibility of the property owner to sign the deed restrictions and protective covenants form while the applicant is responsible for ensuring that the deed restrictions are recorded. By the notarized signature(s) below, the permit holder(s) certify that the recorded property restrictions and protective covenants for this project, if required, shall include all the items required in the permit and listed on the forms available on the website, that the covenants will be binding on all parties and persons claiming under them, that they will run with the land, that the required covenants cannot be changed or deleted without concurrence from the NC DWQ, and that they will be recorded prior to the sale of any lot. Fomi SWU-101 Version 07Jun2010 Page 5 of 7 VIII. CONSULTANT INFORMATION AND AUTHORIZATION Applicant: Complete this section if you wish to designate authority to another individual and/or firm (such as a consulting engineer and/or firm) so that they may provide information on your behalf for this project (such as addressing requests for additional information). Consulting Engineer:Kate Underwood, PE, LEED AP Consulting Firm: Zapata Engineering Mailing Address:6302 Fairview Road City:Charlotte State:NC Zip:28210 Phone: (704 ) 358-8240 Emaii:kttiiderwood@zap-,itainc.com Fax: (704 ) 358-8324 IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, item 2 has been filled out, complete this section) I, (print or type name of person listed in Contact Information, item 2a) , certify that I own the property identified in this permit application, and thus give permission to (print or type name of person listed in Contact Information, item 1 a) with (print or type name of organization listed in Contact Information, item 1a) to develop the project as currently proposed. A copy of the lease agreement or pending property sales contract has been provided with the submittal, which indicates the party responsible for the operation and maintenance of the stormwater system. As the legal property owner I acknowledge, understand, and agree by my signature below, that if my designated agent (entity listed in Contact Information, item 1) dissolves their company and/or cancels or defaults on their lease agreement, or pending sale, responsibility for compliance with the DWQ Stormwater permit reverts back to me, the property owner. As the property owner, it is my responsibility to notify DWQ immediately and submit a completed Name/Ownership Change Form within 30 days; otherwise I will be operating a stormwater treatment facility without a valid permit_ I understand that the operation of a stormwater treatment facility without a valid permit is a violation of NC General Statue 143-215.1 and may result in appropriate enforcement action including the assessment of civil penalties of up to $25,000 per day, pursuant to NCGS 143-215.6. Signatu a Notary Public for the State of do hereby certify that Date: County of personally appeared before me this _ day of , and acknowledge the due execution of the application for a stormwater permit. Witness my hand and official seal, SEAL My commission expires Dorm SWU-101 Version 07Jun2010 Page 6 of 7 X. APPLICANT'S CERTIFICATION I, (print or type name of person listed in Contact Information, item la) Mr. David Heins certify that the information included on this permit application form is, to the best of my knowledge, correct and that the project will be constructed in conformance with the approved plans, that the required deed restrictions and protective covenants will be recorded, and that the proposed project complies with the requirements of the applicable stormwate ul nder 15A NCAC 2H .1000, SL 2006-246 (Ph. 1I — Post Construction) or SL 2008-211. Signature:: Date: I, 1 a Notary Public for the State of . County of do hereby certify that before me this day of stormwater permit. Witness my hand and official seal, SEAL personally appeared and acknowledge the due execution of the application for a My commission expires Form SWU-101 Version 07Jun2010 Page 7 of 7