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HomeMy WebLinkAboutWQ0019979_Application (FTSE)_20190924Permit Number WQ0019979 Program Category Non -discharge Permit Type Gravity Sewer Extension, Pump Stations, & Pressure Sewer Extensions Primary Reviewer dean.hunkele Coastal Sii Permitted Flow 42.680 Facility Name Cape Fear Regional Jetport Sewer Location Address Owner Central Files: APS _ SWP 8/15/2019 Permit Tracking Slip Status Project Type In review Major modification Version Permit Classification C Individual Permit Contact Affiliation Major/Minor Region Minor Wilmington County Brunswick Facility Contact Affiliation Owner Name Owner Type Southeast Brunswick Sanitary District Government - County Owner Affiliation Bryan N. McCabe PE 4240 Committee Dr SE Dates/Events Southport NC 28461 Scheduled Ong Issue App Received Draft Initiated Issuance Public Notice Issue Effective Expiration 6/8/2001 8/1412019 Regulated Activities Requested (Received Events Airports. Flying Fields and Airport Terminal Services Additional information requested Condominium Additional information received meg iII August 13, 2019 Mr. Dean Hunkele NCDEQ — DWQ Wilmington Regional Office 127 Cardinal Drive Extension Wilmington, North Carolina, 28405-3845 RE: Cape Fear Regional Jetport New Corporate Hangar Southeast Brunswick Sanitary District Wastewater System Permit Modification Request Permit No: W00019979 Dear Mr. Hunkele: Shaping Communities Together RECEIVED/NCUENR/M AUG 14 2019 Water quality Regional OPerations section Wilmington Reg onal Office Southeast Brunswick Sanitary District (SEBSD) proposes to extend the existing gravity sewer line serving the new terminal building and hangers at Cape Fear Regional Jetport in Oak Island. On behalf of SEBSD, we are pleased to send you the following documents in support of their request for a modification to Permit Number WQ0019979. 1 Copy of the existing Permit Number WQ0019979; • 1 Copy of FTSE 04-16 that accompanied the original permit application; • 1 Original & 1 Copy of the Fast -Track Application (FTA) for the proposed permit modification; • 2 Copies of a letter from Mr. Bryan N. McCabe acknowledging that the flow for the modification is included in the existing permit; • 1 Application Fee Check in the Amount of $480.00; • 2 Street Views of project area; and, • 2 Copies of USGS QUAD Map of Project Area. Please contact me at (910) 755-5872 or donald.covil(o).mcgillassociates.com should you have any questions during your review. Sincerely, MCGILL ASSSOOCTIATTES, P.A. c� DONALD M. COVIL, P.E. Senior Project Manager DC:tp Cc: Bryan N. McCabe, P.E., District Manager, SEBSD (via email) Stephen Bright, P.E., Talbert & Bright (via email) MCGILL ASSOCIATES 712 VILLAGE ROAD SW: SUITE 103, SHALLOTTE, NC 28470 / 910.755.5872 / MCGILLASSOCIATES.COM DWR Division of Water Resources State of North Carolina Department of Environmental Quality Division of Water Resources 15A NCAC 02T .0300 — FAST TRACK SEWER SYSTEM EXTENSION APPLICATION FTA 04-16 & SUPPORTING DOCUMENTATION Application Number: (to be completed by DWR) All items must be completed or the application will be returned I. APPLICANT INFORMATION: 1. Applicant's name: Southeast Brunswick Sanitary District (company, municipality, HOA, utility, etc.) 2. Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership ❑ Privately -Owned Public Utility ❑ Federal ❑ State/County ❑ Municipal ® Other 3. Signature authority's name: Bryan k. McCabe. P.E. per I Sr\ N(AC 0? C .0I Obi IW Title: District Manager 4. Applicant's mailing address: SEBSD 4240 Committee Drive City: Southport State: NC Zip: 28461-_ 5. Applicant's contact information: Phone number: 910 457-0006 Email Address: bmccabe(@,southeastbrunswick.com II. PROJECT INFORMATION: 1. Project name: Cape Fear Regional Jetport New Corporate Hanger Water & Sewer Extension 2. Application/Project status: ❑ Proposed (New Permit) ® Existing Permit/Project / If a modification, provide the existing permit number: W00019979 and issued date: March 14,2017 If new construction but part of a master plan, provide the existing permit number: WQ00 3. County where project is located: Brunswick 4. Approximate Coordinates (Decimal Degrees): Latitude: 33.9305' 5. Parcel ID (if applicable): 23600010 (or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: 1. Professional Engineer: Donald M. Covil License Number: 9499 Firm: McGill Associates, PA Mailing address: 712 Village Road, SW. Suite 103 City: Shallotte State: NC Zip: 28470- Longitude:-78.0789' Phone number: 910 155-5872 Email Address: donald.covil(a,mepillassociates.com IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1. Facility Name: Cape Fear Regional Jetport Sewer Permit Number: W00019979 Owner Name: Southeast Brunswick Sanitary District V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than WWTF): 1. Permit Number(s): WQ19979 Downstream (Receiving) Sewer Size: 8 inch , v mn Wide ('ollection sy,tcm Pcnuu Number(,) lit a0 flbcablo : WQCS_ Owner Name(s): Southeast Brunswick Sanitary District FORM: FTA 04-16 Page 1 of 5 VI. GENERAL REQUIREMENTS 1. If the Applicant is a Privately -Owned Public Utility, has a Certificate of Public Convenience and Necessity been attached? ❑ Yes []No ❑N/A 2. If the Applicant is a Developer of lots to be sold, has a Deg elu per's Operational Agreement (FORi1vI. IDF_\ 1 been attached? ❑ Yes ❑No ❑N/A 3. If the Applicant is a Homc [Iruperly U ttcrs_ As ociatiun. has an Ouerational Agreement (FORM. IiOA1 been attached? ❑ Yes [-]No ❑N/A 4. Origin of wastewater: (check all that apply): ❑ Residential Owned ❑ Retail (stores, centers, malls) ❑ Car Wash ❑ Residential Leased ❑ Retail with food preparation/service ❑ Hotel and/or Motels ❑ School / preschool / day care ❑ Medical / dental / veterinary facilities ❑ Swimming Pool /Clubhouse ❑ Food and drink facilities ❑ Church ❑ Swimming Pool/Filter Backwash ® Businesses / offices / factories ❑ Nursing Home ❑ Other (Explain in Attachment) 5. Nature of wastewater: % Domestic/Commercial % Commercial _ % Industrial (See 115A NC_AC_021.01113�) "Is there a Pretreatment Program in effect? ❑ Yes ❑ No 6. Has a flow reduction been approved under 15A NC_A(;02 t .01 14(11? ❑ Yes ❑ No ➢ If yes, provide a copy of flow reduction approval letter 7. Summarize wastewater generated by project: Establishment Type (see 027'.0114(t)) Daily Design Flow °,b No. of Units Flow Airport Hanger (*previously permitted) 5 gal/person 2 0 * GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD Total 0* GPD a See 15A N('AC' 021 .0114(b). (d)(c)(1) and (e)(21 for caveats to wastewater design flow rates (i.e., minimum flow per dwelling; proposed unknown non-residential development uses; public access facilities located near high public use areas; and residential property located south or east of the Atlantic Intracoastal Waterway to be used as vacation rentals as defined in G.S. 42A-41. b Per 15A NCAC 02T .0114(c), design flow rates for establishments not identified (in table I i\ N(_ .A( 021.01 14] shall be determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data. 8. Wastewater generated by project: 0* GPD (per.l ?A N( AC 021 .01 14) ➢ Do not include future flows or previously permitted allocations If permitted flow is zero, indicate why: ❑ Pump Station or Gravity Sewer where flow will be permitted in subsequent permits that connect to this line ® Flow has already been allocated in Permit Number: W00019979* Modification ❑ Rehabilitation or replacement of existing sewer with no new flow expected ❑ Other (Explain): FORM: FTA 04-16 Page 2 of 5 VII. GRAVITY SEWER DESIGN CRITERIA (If Applicable) -02 r .0305 & DIDC (Gracih Seisers): 1. Summarize gravity sewer to be permitted: Size (inches) Length (feet) Material 8 350 C900 PVC ➢ Section II & III of the MDC for Permitting of Gravity Sewers contains information related to design criteria ➢ Section III contains information related to minimum slopes for gravity sewer(s) ➢ Oversizing lines to meet minimum slope requirement is not allowed and a violation of the MDC VIII. PUMP STATION DESIGN CRITERIA (If Applicable) —_g2j .0305 & MDC (Pump Stations/1-orceMains): COMPLETE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT 1. Pump station number or name: 2. Approximate Coordinates (Decimal Degrees): Latitude: ° Longitude: - ° 3. Design flow of the pump station: _ millions gallons per day (firm capacity) 4. Operational point(s) of the pump(s): _ gallons per minute at _ feet total dynamic head (TDH) 5. Summarize the force main to be permitted (for this Pump Station): Size (inches) Length (feet) Material 6. Power reliability in accordance with [ � \ NCAC 021 01 l� ham: ❑ Standby power source or pump with automatic activation and telemetry - 15A NCAC 02T .0305(h)(1)(13). ➢ Required for all pump stations with an average daily flow greater than or equal to 15,000 gallons per day ➢ Must be permanent to facility Or if the pump station has an average daily flow less than 15,000 gallons per day: ❑ Portable power source with manual activation, quick -connection receptacle and telemetry - 15A NCAC 02T .0305(h)(1)(C) or ❑ Portable pumping unit with plugged emergency pump connection and telemetry - 15A NCAC 02T .0305(h)(1)(C): ➢ It shall be demonstrated to the Division that the portable source is owned or contracted by the applicant (draft agreement) and is compatible with the station. ➢ If the portable power source or pump is dedicated to multiple pump stations, an evaluation of all the pump stations' storage capacities and the rotation schedule of the portable power source or pump, including travel timeframes, shall be provided in the case of a multiple station power outage. FORM: FTA 04-16 Page 3 of 5 IX. SETBACKS & SEPARATIONS — (02B .0200 & 15A NCAC 02T .0305(f)): 1. Does the project comply with all separations found in 15A NCAC 021 .0305(t) & 1 ) ® Yes [:]No ➢ 15A NCAC 02T.0305(f) contains rninlmum separations that shall he nrnvided fnr sewer systems - Setback Parameter* Separation Required Storm sewers and other utilities not listed below vertical 24 inches Water mains vertical -water over sewer including in benched trenches 18 inches Water mains horizontal 10 feet Reclaimed water lines vertical - reclaimed over sewer 18 inches Reclaimed water lines horizontal - reclaimed over sewer 2 feet **Any private or public water supply source, including any wells, WS-I waters of Class I or Class II impounded reservoirs used as a source of drinking water 100 feet **Waters classified WS (except WS-I or WS-V), B, SA, ORW, HQW, or SB from normal high water or tide elevation and wetlands see item IX.2 50 feet **Any other stream, lake, impoundment, or ground water lowering and surface drainage ditches 10 feet Any building foundation 5 feet Any basement 10 feet Top slope of embankment or cuts of 2 feet or more vertical height 10 feet Drainage systems and interceptor drains 5 feet Any swimming pools 10 feet Final earth grade vertical 36inches ➢ 1 5A N(A(C 0' 1 .0305(e) contains alternatives where separations in 021.0305(I) cannot be achieved. ➢ **Stream classifications can be identified using the Division's NC SurCiee \\utcr Clu siticatiuro rabna c ➢ If noncompliance with 0 21 .0 305 f ot see Section X of this application 2. Does the project comply with separation requirements for wetlands? (50 feet of separation) ® Yes ❑ No ❑ N/A ➢ See the Division's draft separation requirements for situations where separation cannot be meet ➢ No variance is required if the alternative design criteria specified is utilized in design and construction ➢ As built documents should reference the location of areas effected 3. Does the project comply with setbacks found in the river basin rules per 15A NC AC 02B .0200." ®Yes ❑ No ❑ N/A ➢ This would include Trout Buffered Streams per 15A N(,\C 213.0201 4. Does the project require coverage/authorization under a 404 Nationwide or ® Yes ❑ No individual permits or 401 Water Quality Certifications? ➢ Information can be obtained from the 401 & Buffer Perutittine Branch 5. Does project comply with 15A NCAC 021.0105(e)(6) (additional permits/certifications)? ® Yes ❑ No Per 15 \ NC A( 0' f .01051 c )(61, directly related environmental permits or certification applications are being prepared, have been applied for, or have been obtained. Issuance of this permit is contingent on issuance of dependent permits (erosion and sedimentation control plans, stormwater management plans, etc.). 6. Does this project include any sewer collection lines that are deemed "high -priority?" Per 15A N( M 0_' 1.040', "high -priority sewer" means "any aerial sewer, sewer contacting surface waters, siphon, or sewer positioned parallel to streambanks that is subject to erosion that undermines or deteriorates the sewer. [:]Yes ® No ❑ N/A ➢ If yes, include an attachment with details for each line, including type (aerial line, size, material, and location). High priority lines shall be inspected by the permittee or its representative at least once every six -months and inspections documented per 15A NCAC 02T.0403(a)(5) or the permitee's individual System -Wide Collection permit. FORM: FTA 04-16 Page 4 of 5 X. CERTIFICATIONS: 1. Does the submitted system comply with I5A NCAC 021', the Minimmm DSlgn C meria for the Permitting of Puna, Statiuns and Force blams (latest vcrsio , and the Gravity Scorer bhninuun Design Criteria (latest version) as applicable? ® Yes ❑ No IfNo, complete and submit the Variance/Altemative Design Request application (VADC 10-14) and supporting documents for review. Approval of the request is required prior to submittal of the Fast Track Application and supporting documents. 2. Professional Engineer's Certification: name from Application Item III.1.) attest that this application for has been reviewed by me and is accurate, complete and consistent with the information supplied in the plans, specifications, engineering calculations, and all other supporting documentation to the best of my knowledge. I further attest that to the best of my knowledge the proposed design has been prepared in accordance with the applicable regulations, Gravity Sewer Minimum Design Criteria for Gravity Sewers (latest version), and the Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains (latest version). Although other professionals may have developed certain portions of this submittal package, inclusion of these materials under my signature and seal signifies that I have reviewed this material and have judged it to be consistent with the proposed design. NOTE — In accordance with General Statutes 143-215.6A and 143-215.613, any person who knowingly makes any false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000, as well as civil penalties up to $25,000 per violation. North Carolina Professional Engineer's seal, signature, and date: 3. Applicant's Certification per 15A NCAC 02T .0106(b): I 3¢yr.r. tA�C—�sts p1srz.�, FIA^ ,ac,£g. attest that this application for (Signature Authority's name & title from Application Item I.3.) has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that if all required parts of this application are not completed and that if all required supporting documentation and attachments are not included, this application package is subject to being returned as incomplete. I understand that any discharge of wastewater from this non - discharge system to surface waters or the land will result in an immediate enforcement action that may include civil penalties, injunctive relief, and/or criminal prosecution. I will make no claim against the Division of Water Resources should a condition of this permit be violated. I also understand that if all required parts of this application package are not completed and that if all required supporting information and attachments are not included, this application package will be returned to me as incomplete. NOTE — In accordance with General Statutes 143-21 i.6A and 1143-' I z.aB, any person who knowingly makes any false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000 as well as civil penalties up to $25,000 per violation. Signature: (,c Date: FORM: FTA 04-16 Page 5 of 5 State of North Carolina Department of Environmental Quality Division of Water Resources Division o; water Resources Flow Tracking/Acceptance for Sewer Extension Applications (FTSE 04-16) Entity Requesting Allocation: Southeast Brunswick Sanitary District Project Name for which flow is being requested: Cape Fear Regional Jetport More than one FTSE maybe required far a single project if the owner of the WWTP is not responsible for all pump stations along the route of the proposed wastewaterjlow. I. Complete this section only if you are the owner of the wastewater treatment plant. a. WWTP Facility Name: Southeast Brunswick Sanitary District WWTP b. WWTP Facility Permit #: WQ0013200 All flows are in MGD c. WWTP facility's permitted flow 0.5000 d. Estimated obligated flow not yet tributary to the WWTP 0.206 e. WWTP facility's actual avg. flow 0.2514 f. Total flow for this specific request 0.0095 g. Total actual and obligated flows to the facility 0.4669 h. Percent of permitted flow used 93 II. Complete this section for each pump station you are responsible for along the route of this proposed wastewater flow. List pump stations located between the project connection point and the WWTP: (A) (B) (C) (D)=(B+C) (E)=(A-D) Design Obligated, Pump Average Daily Approx. Not Yet Total Current Station Firm Flow** Current Avg. Tributary Flow Plus (Name or Capacity, * (Firm / pf), Daily Flow, Daily Flow, Obligated Available Number) MGD MGD MGD MGD Flow Capacity*** 2 0.428 0.171 0.232 0 0.232 -0.061 * The Firm Capacity of any pump station is defined as the maximum pumped flow that can be achieved with the largest pump taken out of service. ** Design Average Daily Flow is the firm capacity of the pump station divided by a peaking factor (pf) not less than 2.5. *** A Planning Assessment Addendum shall be attached for each pump station located between the project connection point and the WWTP where the Available Capacity is <0. Downstream Facility Name (Sewer): Southeast Brunswick Sanitary District Downstream Permit Number: WO0013200 Page I of 6 FTSE 04-16 III. Certification Statement: I Thomas B. Spivey certify to the best of my knowledge that the addition of the volume of wastewater to be permitted in this project has been evaluated along the route to the receiving wastewater treatment facility and that the flow from this project is not anticipated to cause any capacity related sanitary sewer overflows or overburden any downstream pump station en route to the receiving treatment plant under normal circumstances, given the implementation of the planned improvements identified in the planning assessment where applicable. This analysis has been performed in accordance with local established policies and procedures using the best available data. This certification applies to those items listed above in Sections I and II plus all attached planning assessment addendums for which I am the responsible party. Signature of this form indicates acceptance of this wastewater flow. Page 2 of 6 FTSE 04-16 PLANNING ASSESSMENT ADDENDUM (PAA) Submit a planning assessment addendum for each pump station listed in Section 11 where Available Capacity is < 0. Pump Station (Name or Number): Given that: a. The proportion and amount of Obligated, Not Yet Tributary Daily Flow (C) accounts for % and MGD of the Available Capacity (E) in Pump Station #2 : and that b. The rate of activation of this obligated, not yet tributary capacity is currently approximately MGD per year; and that c. A funded Capital Project that will provide the required planned capacity, namely is in design or under construction with planned completion in ; and/or d. The following applies: The current flow of the pump station is calculated by runtime. We have recently replaced hour meters. The current flow is more than anticipated. A limited sanitary sewer evaluation will be performed and the sources of 1/I eliminated prior to final acceptance of the proposed Cape Fear Jet Port flow. Therefore: Given reasonably expected conditions and planning information, there is sufficient justification to allow this flow to be permitted, without a significant likelihood of over -allocating capacity in the system infrastructure. I understand that this does not relieve the collection system owner from complying with G.S. 143- 215.67(a) which prohibits the introduction of any waste in excess of the capacity of the waste disposal system. Signahire /- 'T1- Page 3 of 6 FTSE 04-16 SOUTHEAST BRUNSWICK SANITARY DISTRICT 4240 COMMITTEE DRIVE SOUTHPORT, NORTH CAROLINA 28461 910-457-0006 August 8, 2019 RE: Cape Fear Regional Jetport, New Corporate Hanger WQ0019979 — Modification Dear Mr. Covil: Please find attached the signed original application for the subject project. The original permit allocated 9,500 GPD, and included flow for this modification, as well as flows for future Jetport Facilities as shown on the "Attachment to Cape Fear Regional Jetport Fast Track Application." Therefore, no flow is being allocated for this modification, only a 342 LF gravity sewer extension. Please copy SBSD on any documentation with NC DWR regarding this project. Sincerely, Bryan McCabe, PE Manager, Southeast Brunswick Sanitary District Enclosure