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Home My WebLink AboutSW8961201_HISTORICAL FILE_20210809STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW8 C1101101 DOC TYPE ❑ CURRENT PERMIT ❑ APPROVED PLANS m HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE 2021 USC 0171 YYYYMMDD Burd, Tina J From: Burd, Tina 1 Sent: Thursday, August 5, 2021 3:03 PM To: gbattle3@ad.unc.edu Subject: SW8 961201 - UNC-CH Institute of Marine Sciences NSF Coastal Processes & Environmental Health Bldg. The Wilmington Regional Office of the Division of Energy, Mineral and Land Resources (Stormwater Section) accepted the Stormwater Permit Renewal Application and $50S.00 fee for the subject project on August 4, 2021. The project has been assigned to Ashley Smith and you will be notified if additional information is needed. Best Regards, Tina Burd Administrative Associate II Wilmington Regional Office Division of Environmental Assistance & Customer Service Phone 910-796-7215 NCDEQ Wilmington Regional Office 127 Cardinal Drive Ext. Wilmington, NC 28405 Email correspondence to acid from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Website: htto://deg.nc.gov/about/divisions/energy-mineral-land-resources/stormwater Based on the. current guidance to minim iee the spread of COVID-ty, the Department of Enyircmnnental Quality has adjusted operations to protect the health and safety of the staff and public. Many employees are working remotely or are on staggered shifts.'ro accommodate these staffing changes, all DEQoffice locations are limiting public access to appointments only. Please check with the appropriate staff before visiting our offices, as we may be able to handle your requests by phone or email. We appreciate your patience as we continue to serve the public: during this challenging time. Burd, Tina J From: Microsoft Outlook To: gbattle3@ad.unc.edu Sent: Thursday, August 5, 2021 3:03 PM Subject: Undeliverable: SW8 961201 - UNC-CH Institute of Marine Sciences NSF Coastal Processes & Environmental Health Bldg. 03 Office 365 Your message to gbattle3@ad.unc.edu couldn't be delivered. gbattle3 wasn't found at ad.unc.edu. Tina.Burd Office 365 gbattle3 Action Required Recipient Unknown To address How to Fix It The address might be misspelled or might not exist. Try one or more of the following: Retype the recipient's address, then resend the message - If you're using Outlook, open this non -delivery report message and click Send Again from the menu or ribbon. In Outlook on the web, select this message, and then click the "To send this message again, click here." link located just above the message preview window. In the To or Cc line, delete and then retype the entire recipient's address (ignore any address suggestions). After typing the complete address, click Send to resend the message. If you're using an email program other than Outlook or Outlook on the web, follow its standard way for resending a message. Just be sure to delete and retype the recipient's entire address before resending it. Remove the recipient from the recipient Auto -Complete List, then resend the message - If you're using Outlook or Outlook on the web, follow the steps in the "Remove the recipient from the recipient Auto -Complete List" section of this article. Then resend the message. Be sure to delete and retype the recipient's entire address before clicking Send. Contact the recipient by some other means, (by phone, for example) to confirm you're using the right address. Ask them Non -Transfer Application Completeness Review Checklist - Short Version Project Name: l^ i Project County/Location: (r.4R:Me_r-T t,ulL Permit Action: New Not located in the ETJ of the following deligated and functioning programs: 4W Delivered to WIRO: 8 eq 20Z/ �%S Received/Accepted Date: 8 Oz_1 BIMS Acknowledged Date': � New Permit #2: NHC: Carolina Beach / Kure Beach / Wilmington / Wrightsville Beach Bruns: Leland / Navassa (?) / Oak Island Cart: Emerald Isle Onsl: Jacksonville Pend: Surf Major Mod /Minor Mo Renewal Permit Type: D C / LD Overall / HD &LD Combo General Permit/ Of1site / Exempt Development Type: Commercial / Residential / Other / s Il TrO)54 Subdivided?: Subdivision In le Lo Rule(s): u2017 Coastal u2008 Coastal J291995 Coastal (Phase ll Universal F-1988 Coastal Permittee Type & Documents Needed: L5-3propertV Owner(s) Purchaser Viable? Viable? r—IDeed 0Purchase Agmt nNot Subdivided: Deed : Common Area Deed Lessee Lease Paperwork Application ®Fee: �5505(within 5mo) Check#(s): oC1Z5438o nsupplement2 (1 new form or for older forms: 1 original per SCM) FJO&M' Soils Report (Infil or PP) Calculations (signed/sealed) Deed Restrictions, if subdivided Project Narrative FiUSGS Map (or on file?) Subject to SA?: Y / N Subject to ORW? Plans (2 Sets) PE Certification Electronic Copies Easements, Recorded (2017 Rules) NOTES 'Enter BIMS Acknowledged Date on this Sheet 'For New Projects -Enter New Permit # on Supplements & Deed Restiction Templates. 3if w/in 6 months and they are requesting a mod, STOP. Needs a renewal first. EMAILED ENGINEER DATE: REVIEWER NAME: _�S LE` ® Existing Permit#: StOb l (p1Zl% / Expriation Date 3: .3/ 25 12D ZZ i ElOffsite to SWB: ❑Is Lot ID'ed in Master Permit? =Developer =Viable? Election Minutes 1:1No Fee Comments: 11 160%-& MeEbs Aor4Diza4vo II) , G: WQ\\\Reference Libra ry\Procedures\Check)ists\Completeness Review Checklist_2020 0131 � 'rho University of North Carolina at Chapel Hill Department of Environment. Health & Safety HNV IIcuN M 1: N'I'. 1120 Estes Drive Ext.. CE# 1650 I n_>AITI I & SAFF] Y Chapel Hill. North Carolina 27599-1650 July 30, 2021 Christine Hall North Carolina Department of Environmental Quality Wilmington Regional Off -ice 127 Cardinal Drive Ext. Wilmington, NC 28405 Subject: State Stormwater Permit Number SW8961201 Permit Renewal Application UNC-CH Institute of Marine Sciences NSF Coastal Processes and Environmental Health Building Carteret County Dear Ms. Hall, Enclosed please find one original and one copy of the State Stormwater Permit Renewal Form and the Inspection and Certification documentation for the above referenced facility. A check for $505 is also enclosed for the permit fee. If you have questions regarding this information, please contact me at (919) 962-9752. Sincerely, Sharon A. Myers, L. G. Environmental Compliance Officer cc: Ms. Catherine Brennan AUG 0 4 2021 BY:________ DDUNH M 41P R it now is now synTerra June 30, 2021 Ms. Sharon Myers The University of North Carolina at Chapel Hill Department of Environment, Health & Safety 1120 Estes Drive Extension Campus Box 1650 Chapel Hill, North Carolina 27599-1650 Science & Engineering Consultants 511 Keisler Dr # 102, Cary, NC 27518 1919.858.9898 SUBJECT: Inspection and Certification of Stormwater Control Measure Device Institute of Marine Sciences NSF Coastal Processes and Environmental Health Building Morehead City, North Carolina Permit No. SW8961201 Dear Ms. Myers: SynTerra Corporation (SynTerra) conducted an inspection of the stormwater control measure (SCM) device at the above -referenced site on June 21, 2021. We conducted the inspection in accordance with the Operation and Maintenance Agreement for Infiltration Basins that is included as part of the facility's Stormwater Management Permit, as well as the Operation and Maintenance Provisions for Dry Ponds listed in listed in Part C-12 of the North Carolina Stormwater Design Manual (revised 11/20/20). The SCM device installed at the site and listed in the Stormwater Management Permit consists of a dry pond installed on the east side of the site. The location coordinates of the SCM are N34° 43' 27" (34.7242), W76° 45' 7" (76.7520). Storm water runoff from 1.32 acres of site impervious areas, consisting of an extension to the NSF Coastal Processes and Environmental Health Building and parking lot on the north side of the property, follows the site and roof surface grade, sheet flows into surface catch basin inlets, and through inlet piping into the dry pond. The dry pond is designed to capture and treat a runoff volume from site impervious surfaces generated by the first 1.5 inches of rainfall per the Coastal Area Management Association (LAMA) stormwater requirements. The pond is designed to drawdown the design storm volume within a one -hour period. Volume in excess of the design storm is routed through 18-inch piping and discharged through a 50-foot vegetated filter ditch to daylight on the south side of the property. Inspection Criteria and Results We conducted our inspection within 24-hours following a storm event that produced 0.5 inches of rain locally. We based our inspection on the following criteria: synterracorp.com l& a. AUG 0 4 2021 Inspection and Certification of Stormwater Control Measure Device UNC Institute of Marine Science- NSF Coastal Process, Env. Health Bldg. June 30, 2021 Page 2 1. Surrounding Drainage Area 2. Perimeter of Dry Pond 3. Inlet Device 4. Forebay 5. Main Treatment Area 6. Embankment 7. Outlet Device 8. Receiving water Inspection observations are provided in the attached checklist, and inspection photos are provided in the attached inspection log Based on the criteria used as part of this inspection and our observations, we certify that the SCM device installed at the subject site is operating as designed. We recommend cleaning out the inlet pipe of the device, even though the volume of stormwater runoff into the device from impervious surfaces has been significantly reduced due to the installation of detached downspouts on the NSF Coastal Processes and Environmental Health Building. There is also the potential that this SCM can be removed from inspection requirements due to the modifications made to the drainage area that have significantly altered the volume of runoff to the device. If you have any questions on this report, please contact us at (919) 858-9898 or at a rod ak@syn terracorp. com,. All the best, SynTerra sc;c Senior Peer Review SEAL Ky - � 2 �J 245o r Itn...ir"1- lak- 4 (J Andrew M. Rodak, P.E. �i 4F4 RV ��, Y . Chris J. Bagley, P.E., CIH, CHMM, stEP Senior Engineer !!�!1111111/��y`;,.^r' `.i Senior Engineer/Industrial Hygienist Certified Storm Water BMP Inspection & Maintenance Professional#993 Attachments: Inspection Checklist Photo Log synterrecorp.com Ilsynterracorp.comlNasunilShamdlProtkCaryIUNC-Chapel HRRIMS-SW Permit Support-00.3865.00IReportslSCM Inspection Report-21372.docz Stormwater Control Measure Inspection Checklist — UNC Institute of Marine Sciences Weather Conditions: Partly Cloudy, 80' F Facility Location: NSF Coastal Processes/Env Health Building, Morehead City SCM Type: Dry Pond Inspection Date: June 21, 2021 Instructions: Place a check mark in the box under "Satisfactory" for criteria meeting expectations and a check -mark in the box under "Unsatisfactory" for criteria that does not. If any response requires elaboration or corrective action, do so in the Notes and Comments spaces provided. Further descriptions or comments should be attached on a separate sheet of paper, if necessary. Please keep the completed form on rile at the facility for 1 year. S- NO Criteria Satisfactory Unsatisfactory otes/Rec m en eCctive Action (s) SCM Perimeter Drainage area contributing runoff to SCM is free of trash/debris Perimeter of Dry Pond Presence of areas of bare soil and/or formation of erosive gullies Inlet device Pipe condition- clogged or open Inlet pipe is almost completely buried, but inlet flow to pond has been significantly reduced because of reduction in runoff volume from drainage area (disconnected downspouts from building roof) Pipe condition- cracked or otherwise damaged Could not tell, pipe is almost completely buried Erosion of the Swale Forebay Sediment accumulation- is depth greater than the original design depth for sediment storage? The pond does not have a forebay area Evidence of erosion of forebay slopes Weed presence Some weed growth in rock headwall Main Treatment Area Sediment accumulation- is depth greater than the original design sediment storage depth? SC•M Criteria11 Water accumulation in pond- more than 5 hrs after storm event? Satisfacto J Unsatisfactory Notes/Recommended Corrective Action (s) No evidence of standing water in pond after a 0.5-inch storm event Presence of weeds or "noxious plants" Embankment Presence of shrubs or other hardwood plants Evidence of animal activity (e.g., burrowing) Evidence of erosion Outlet Device Pipe condition- clogged or open Pipe condition- cracked or otherwise damaged Receiving Water Presence of erosion or other signs of damage at the outlet Discharges from the pond are causing erosion or sedimentation in receiving water J Additional Comments: The installation of disconnected downspouts on the roof drains has significantly reduced the volume of runoff that enters the pond, as the majority of the runoff infiltrates into the surrounding area upgradient of the pond. As a result, there is little to no runoff into the pond, and infrequent to no discharge. Inspectors Name and Signature: Andrew Rodak P.E. Date: 6/23/21 P:1_CaryIUNC-Chapel HillI1MS-SW Permit Support-00.3865.00IFormsWMP Inspection Checklist-NSFCoartal Processes, EH Bldg.doc "�I r r��1. r� � �'�C wr S �It �`i � t+.� y�c r ..r r _ 1 �iy µiPy *" r " `� r �� >' rr � � k '4� a f � � , e a —S ff ♦ .��f '�. 1ir � � r .t; r� ' "� T a t. - ' t, `.. �^� t ! � i�� - � � , 'eanr �,� � � � r� .• .t �� I T'—=—'� �c_i:!;�}r � n.W W 9� }sisn.,vtr bL�.1 131 �-..a IUNC I;NVI GN'I'. I,119AITfl & SAFEI'Y June 12, 2014 The University of North Carolina at Chapel Hill Department of Environment, Health & Safety 1120 Estes Drive Ext., CB# 1650 Chapel Hill, North Carolina 27599-1650 Ms. Georgette Scott North Carolina Division of Water Quality Wilmington Regional Office 127 Cardinal Drive Extension Wilmington, NC 28405 RE: Change in Responsible Official Stormwater Management Permit Renewal Application Stormwater Permit #SW8 961201 The University of North Carolina at Chapel Hill Institute of Marine Sciences NSF Coastal Processes and Environmental Health Building Carteret County, North Carolina Dear Ms. Scott: This letter serves as formal notification that on June 9, 2014, Mr. Mathew M. Fajack assumed the duties of Vice Chancellor of Finance and Administration at The University of North Carolina at Chapel Hill from the former Vice Chancellor of Finance and Administration, Ms. Karol Kain Gray. Included in these duties is the role of Responsible Official at the University with respect to the above referenced permit. Should you have any questions or require any additional information associated with this notification, please contact Ms. Sharon Myers, Environmental Health and Safety Professional, at (919) 962-9752. Sincerely, sue' X�- Mary Beth Koza, M.B.A. Director of Environment, Health, and Safety Cc: Sharon Myers Malachy Donohue ECEIVE JUN 18 20% BY: — — IIUNC The University of North Carolina at Chapel Hill Department of Environment, Health & Safety I ENVIRONMENT 1120 Estes Drive Ext., CB# 1650 I -I FA[TI-I x SAFETY Chapel Hill, North Carolina 27599-1650 24 February 2012 t � , Ms. Georgette Scott k 1� North Carolina Division of Water Quality Pf Wilmington Regional Office 127 Cardinal Drive Extension / Y Wilmington, NC 28405 l RE: Change in Responsible Official Stormwater Management Permit Renewal Application Stormwater Permit #SW8 961201 The University of North Carolina at Chapel Hill Institute of Marine Sciences NSF Coastal Processes and Environmental Health Building Carteret County, North Carolina Dear Ms. Scott: This letter serves as formal notification that on I December 2011, Ms. Karol Kain Gray assumed the duties as Vice Chancellor of Finance and Administration at The University of North Carolina at Chapel Hill from the retiring Richard L. Mann, Ph.D. Included in these duties is the role as Responsible Official with respect to the above referenced permit and/or regulatory document. Should you have any questions or require any additional information associated with this notification, please contact Daniel W. Elliott. Ph.D., Environmental Affairs Manager at (919) 962-5718. Sincerely, 4;e'& 4 U Mary Beth Koza, M.B.A. Director of Environment, Health, and Safety Cc: Daniel W. Elliott, Ph.D. ECEIVE , FEB 2 9 2012 BY: