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HomeMy WebLinkAboutWQ0029667_Final Permit_20180212Permit Number WQ0029667 Program Category Non -discharge Permit Type Gravity Sewer Extension, Pump Stations, & Pressure Sewer Primary Reviewer dean hunkele Coastal SWRule Central Files APS _ SWP _ 2/12/2018 Permit Tracking Slip r -EB 1 5 2018 Permitted Flow Status Project Type Active Major modification Facility Name Version Permit Classification Minor Wilmington Location Address Individual M160 Permit Contact Affiliation r -EB 1 5 2018 Permitted Flow t=u�_.a BUFFER PEgMITTIN� 122,350 Facility Facility Name Mayor/Minor Region Grayson Park Subdivision Sewer Minor Wilmington Location Address County Brunswick Owner Owner Name Brunswick Regional Water and Sewer H2go Dates/Events Facility Contact Affiliation Owner Type Government - County Owner Affiliation Robert Walker PO Box 2230 Leland NC 28451223 Scheduled Ong Issue App Received Draft Initiated Issuance Public Notice Issue Effective Expiration 2/3/2006 1/19/2018 2/12/2018 2/12/2018 Regulated Activities Requested /Received Events Domestic, other Subdivision Wastewater collection Outfall Waterbody Name Streamindex Number Current Class Subbasm Water -Resources ENVIRONMENTAL QUALITY February 12, 2018 Bob Walker, Director Brunswick Regional Water & Sewer H2GO PO Box 2230 Leland, NC 28451-2230 Subject Permit No WQ0029667 MODIFICATION Brunswick Regional Water & Sewer H2GO Grayson Park Subdivision Wastewater Collection System Extension Brunswick County Dear Mr Walker ROY COOPER .,,.,„ MICHAEL S REGAN L.IN�DA CULPEPPER hif, vin L, t -I," In accordance with your application received January 19, 2018 we are forwarding herewith Permit No WQ0029667 dated February 12, 2018 to the Brunswick Regional Water & Sewer H2GO (Permittee) for the construction and operation upon certification of the subject wastewater collection system extension This permit shall be effective from the date of issuance until rescinded, shall void Permit No. WQ0029667 issued December 8, 2017, and shall be subject to the conditions and limitations as specified therein This cover letter shall be considered a part of this permit and is therefore incorporated therein by reference This modification adds approximately 3,295 feet of 8 -inch gravity sewer and assigns 17,220 gpd of flow allocation to serve 82 three-bedroom residences in Phase 2C. Please pay particular attention to the following conditions contained within this permit Special Conditions Condition 1 1 Each pump station shall be clearly and conspicuously posted using a weatherproof sign with the address, a pump station identifying name/number, 24 -Hour Emergency telephone number, and name of the owner/operator of the sewer system/pump station and instructions to call the number in the event of alarm activation or other emergency Simplex pump stations or vacuum sewer pits serving a single-family residence may have a placard or sticker without the address placed on the control panel in lieu of a sign [15A NCAC 02T 0305(h)(2)] Standard Conditions Condition II 1 This permit shall not be automatically transferable, a request must be made and approved loihir�s3 Compares-____ res`___ 127 Cardinal Drive Extension, Wilmington, North Carolina 28405 Phone 910-796-7215\ Internet www deg nc gov An Equal Opportunity\Affirmative Action Employer—Made in part by recycled paper Condition II 4 Requires that the wastewater collection facilities be properly operated and maintained in accordance with 15A NCAC 2T 0403 or any individual system -wide collection system permit issued to the Permittee Condition II 13 If the Permittee/Applicant holds a system -side collection system operation, maintenance and management permit (WQCS-prefix) from the Division, then the following applies For all newly constructed, modified and rehabilitated pump stations, all equipment and components shall be sealed within a corrosion -resistant coating or encasement to the extent practicable and equivalent to the minimum design criteria unless the permittee can demonstrate it is not practicable or another form of corrosion resistance is employed [15A NCAC 02T 0108 (b)] It shall be responsibility of the Permittee to ensure that the as -constructed project meets the appropriate design criteria and rules Failure to comply may result in penalties in accordance with North Carolina General Statute §143-215 6A through §143-215 6C, construction of additional or replacement wastewater collection facilities, and/or referral of the North Carolina -licensed Professional Engineer to the licensing board If any parts, requirements, or limitatiors contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within 30 days following receipt of this permit This request must be in the form of a written petition, conforming to Chapter 150B of North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714 Unless such demands are made, this permit shall be final and binding If you need additional information concerning this matter, please contact Dean Hunkele at (910) 796- 7215 or via e-mail at Dean Hunkele@ncdenr gov Sincerely, Morella Sanchez -King, Acting Regional Supervisor Water Quality Regional Operations Section Wilmington Regional Office Division of Water Resources, NCDEQ Cc Matt Haley, Cape Fear Engineering (via email) WIRD, Water Quality Section — Belville WWTP (NC0075540) Sewer Ext File Central Files, Water Quality Section PERCS Unit (via email) Permit No WQ0029667 Page 2 of 10 a., Environmental Quality 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 the BRUNSWICK REGIONAL WATER & SEWER H2GO BRUNSWICK COUNTY for the construction and operation upon certification of approximately 3,295 linear feet of 8 -inch gravity sewer to serve 82 three-bedroom residences as part of the Grayson Park Subdivision Phase 2C project, and the discharge of 17,220 gallons per day of collected domestic wastewater into the Brunswick Regional Water & Sewer H2GO's existing sewerage system, pursuant to the application received January 19, 2018 and in conformity with 15A NCAC 2T, the Division's Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable, the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable, and other supporting data subsequently filed and approved by the Department of Environmental Quality and considered a part of this permit December 8, 2017 MODIFICATION VERSION 1.5 for the construction and operation upon certification of approximately 7,340 linear feet of 8 -inch gravity sewer, a 130—gallon per minute pump station with duplex pumps, on-site audible and visual high water alarms, telemetry, and a permanent generator with automatic transfer switch or an automatically activated stand-by bypass pump as well as approximately 2,900 linear feet of 4 -inch force main to serve 158 three-bedroom residences as part of the Grayson Park Subdivision Phase 213 project, and the discharge of 33,180 gallons per day of collected domestic wastewater Into the Brunswick Regional Water & Sewer H2GC's existing sewerage system, pursuant to the application received November 8, 2017 and additional information received on November 29, 2017 November 7, 2008 MODIFICATION Version 1.4 VOIDED March 14, 2008 MODIFICATION Version 1.3 For the continued operation of approximately 396 linear feet of 8 -inch gravity sewer to serve 12 three- bedroom residences in Grayson Park Subdivision Phase 213 Section 1-A and the discharge of 2,520 (reduced from 4,320) gallons per day the Brunswick Regional Water & Sewer H2GO's existing sewerage system pursuant to the application received February 14, 2008 This small system originally certified as o partial on July 18, 2013 and is now considered complete, rest of project to be redesigned Permit No WQ0029667 Page 3 of 10 August 3, 2007 MODIFICATION Version 1.2 (Description Updated 12-8-17) For the continued construction and operation upon certification of approximately 5,212 (reduced from 6,017) linear feet of 8 -inch, 854 (reduced from 889) linear feet of 10 -inch, and 45 ''Rear f^^+ .,f gravity sewer to serve 133 (reduced from 146) three-bedroom residences and an amenity center with pool/snack bar (10,000 gpd) as part of tie Grayson Park Subdivision Phase 1-C and Phase 2-A project, and the discharge of 37,930 (reduced from 62,560) gallons per day of collected domestic wastewater into the Brunswick Regional Water & Sewer H2GO's existing sewerage system, pursuant to the application received May 18, 2007 February/May 2006 ORIGINAL Version 1.1 The continued operation of approximately 3,423 linear feet of 8 -inch, 2,102 linear feet of 10 -inch, and 708 linear feet of 12 -inch gravity sewer, a 300—gallon per minute pump station with duplex pumps, on- site audible and visual high water alarms, telemetry, and on-site generator with automatic transfer switch with approximately 9,864 linear feet of 8 -inch force main to serve 150 three-bedroom residences as part of the Grayson Park Subdivision Phases 1-A & 1-13 project, and the discharge of 31,500 (reduced from 54,000) gallons per day of collected domestic wastewater into the Brunswick Regional Water & Sewer H2GO's existing sewerage system, pursuant to the application received February 21, 2006 and in conformity with 15A NCAC 2H 0200 This system was certified as complete on February 29, 2008. This permit shall be effective from the date of issuance until rescinded and shall be subject to the specified conditions and limitations contained therein Permit Number: WQ0029967 Issued Today: February 12, 2018 QS - Morella Sanchez -King, Acting Regional Supervisor Wilmington Regional Office Water Quality Regional Operations Section Division of Water Resources, NCDEQ By Authority of the Director and The Environmental Management Commission Permit No WQ0029667 Page 4 of 10 SUPPLEMENT TO PERMIT COVER SHEET BRUNSWICK REGIONAL WATER & SEWER H2GO is hereby authorized to: Construct, and then operate upon certification the aforementioned wastewater collection extension The sewage and wastewater collected by this system shall be treated in the Belville Wastewater Treatment Facility in accordance with Permit Number NCO075540 Permitting of this project does not constitute an acceptance of any part of the project that does not meet 15A NCAC 2T, the Division of Water Resources' (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable, and the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable, unless specifically mentioned herein Division approval is based on acceptance of the certification provided by a North Carolina -licensed Professional Engineer in the application It shall be the Permittee's responsibility to ensure that the as -constructed project meets the appropriate design criteria and rules Construction and operation is contingent upon compliance with the Standard Conditions and any Special Conditions identified below I. SPECIAL CONDITIONS 1 Each pump station shall be clearly and conspicuously posted using a weatherproof sign with the address, a pump station identifying name/number, 24 -Hour Emergency telephone number, and name of the owner/operator of the sewer system/pump station and instructions to call the number in the event of alarm activation or other emergency Simplex pump stations or vacuum sewer pits serving a single-family residence may have a placard or sticker without the address placed on the control panel in lieu of a sign [15A NCAC 02T 0305(h)(2)] II. STANDARD CONDITIONS 1 This permit shall not be transferable. In the event there is a desire for the wastewater collection facilities to change ownership, or there is a name change of the Permittee, a formal permit request shall be submitted to the Division accompanied by documentation from the parties involved, and other supporting materials as may be appropriate The approval of this request shall be considered on its merits and may or may not be approved [15A NCAC 02T 0104, G S 143-215 1(0)] 2 This permit shall become voidable unless the wastewater collection facilities are constructed in accordance with the conditions of this permit, 15A NCAC 2T, the Division's Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable, the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable, and other supporting materials unless specifically mentioned herein [15A NCAC 02T 0110] 3 This permit shall be effective only with respect to the nature and volume of wastes described in the application and other supporting data [15A NCAC 02T 0110] Permit No WQ0029667 Page 5 of 10 4 The wastewater collection facilities shall be properly maintained and operated at all times The Permittee shall maintain compliance with an individual system -wide collection system permit for the operation and maintenance of these facilities as required by 15A NCAC 2T 0403 If an individual permit is not required, the following performance criteria shall be met [15A NCAC 02T 0108(b)] a The sewer system shall be effectively maintained and operated at all times to prevent discharge to land or surface waters, and to prevent any contravention of groundwater standards or surface water standards b A map of the sewer system shall be developed and shall be actively maintained c An operation and maintenance plan including pump station inspection frequency, preventative maintenance schedule, spare parts inventory and overflow response has been developed and implemented d Pump stations that are not connected to a telemetry system shall be inspected every day (i e 365 days per year) Pump stations that are connected to a telemetry system shall be inspected at least once per week e High-priority sewer lines shall be inspected at least once per every six -months and inspections are documented f A general observation of the entire sewer system shall be conducted at least once per year g Overflows and bypasses shall be reported to the appropriate Division regional office in accordance with 15A NCAC 2B 0506(a), and public notice shall be provided as required by North Carolina General Statute §143-215 1C h A Grease Control Program is in place as follows 1 For public owned collection systems, the Grease Control Program shall include at least biannual distribution of educational materials for both commercial and residential users and the legal means to require grease interceptors at existing establishments The plan shall also include legal means for inspections of the grease interceptors, enforcement for violators and the legal means to control grease entering the system from other, public and private satellite sewer systems 2 For privately owned collection systems, the Grease Control Program shall include at least bi- annual distribution of grease education materials to users of the collection system by the permittee or its representative 3 Grease education materials shall be distributed more often than required in Parts (1) and (2) of this Subparagraph if necessary to prevent grease -related sanitary sewer overflows I Right-of-ways and easements shall be maintained in the full easement width for personnel and equipment accessibility Documentation shall be kept for Subparagraphs (a) through (i) of this Rule for a minimum of three years with exception of the map, which shall be maintained for the life of the system 5 Noncompliance Notification: The Permittee shall report by telephone to a water resources staff member at the Wilmington Regional Office, telephone number (910) 796-7215, as soon as possible, but in no case more than 24 hours or on the next working day following the occurrence or first knowledge of the occurrence of either of the following Permit No WQ0029667 Page 6 of 10 a Any process unit failure, due to known or unknown reasons, that renders the facility incapable of adequate wastewater transport, such as mechanical or electrical failures of pumps, line blockage or breakage, etc , or b Any SSO and/or spill over 1,000 gallons, or c Any SSO and/or spill, regardless of volume, that reaches surface water Voice mail messages or faxed information is permissible, but this shall not be considered as the initial verbal report Overflows and spills occurring outside normal business hours may also be reported to the Division of Emergency Management at telephone number (800) 858-0368 or (919) 733-3300 Persons reporting any of the above occurrences shall file a spill report by completing and submitting Part I of Form CS-SSO (or the most current Division approved form) within five days following first knowledge of the occurrence This report must outline the actions taken or proposed to be taken to ensure that the problem does not recur Part II of Form CS-SSO (or the most current Division approved form) can also be completed to show that the SSO was beyond control [G S 143- 215 1C(a1)] 6 Construction of the gravity sewers, pump stations, and force mains shall be scheduled so as not to interrupt service by the existing utilities nor result in an overflow or bypass discharge of wastewater to the surface waters of the State [15A NCAC 02T 0108(b)] 7 Upon completion of construction and prior to operation of these permitted facilities, the completed Engineering Certification form attached to this permit shall be submitted with the required supporting documents to the address provided on the form A complete certification is one where the form is fully executed and the supporting documents are provided as applicable Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Engineer's Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions If the permit is issued to a private entity with an Operational Agreement, then a copy of the Articles of Incorporation, Declarations/Covenants/Restrictions, and Bylaws that have been appropriately filed with the applicable County's Register of Deeds office shall be submitted with the certification. A complete certification is one where the form is fully executed and the supporting documents are provided as applicable Supporting documentation shall include the following a One copy of the project construction record drawings (plan & profile views of sewer lines & force mains) of the wastewater collection system extension. Final record drawings should be clear on the plans or on digital media (CD or DVD disk) and are defined as the design drawings that are marked up or annotated with after construction information and show required buffers, separation distances, material changes, etc b One copy of the supporting pump station design calculations (selected pumps, system curve, operating point, buoyancy calculations, and available storage if portable generator(s) or storage greater than longest past three year outage reliability option selected) for any pump stations permitted as part of this project c Changes to the project that do not result in non-compliance with this permit, regulations, or the Minimum Design Criteria should be clearly identified on the record drawings, on the certification in the space provided, or in written summary form Permit No WQ0029667 Page 7 of 10 Prior to Certification (Final or Partial) Permit modifications are required for any changes resulting in non-compliance with this permit (including pipe length increases of 10% or greater, increased flow, pump station design capacity design increases of 5% or greater, and increases in the number/type of connections), regulations, or the Minimum Design Criteria Requested modifications or variances to the Minimum Design Criteria will be reviewed on a case-by-case basis and each on its own merit Please note that variances to the Minimum Design Criteria should be requested and approved during the permitting process prior to construction After -construction requests are discouraged by the Division and may not be approved, thus requiring replacement or repair prior to certification & activation [15A NCAC 02T 0116] 8 Gravity sewers installed greater than ten percent below the minimum required slope per the Division's Gravity Sewer Minimum Design Criteria shall not be acceptable and shall not be certified until corrected If there is an unforeseen obstacle in the field where all viable solutions have been examined, a slope variance can be requested from the Division with firm supporting documentation This shall be done through a permit modification with fee Such variance requests will be evaluated on a case-by-case basis Resolution of such request shall be evident prior to completing and submitting the construction certification [ 15A NCAC 02T 0105(n)] 9 A copy of the construction record drawings shall be maintained on file by the Permittee for the life of the wastewater collection facilities [15A NCAC 02T 0116] 10 Failure to abide by the conditions and limitations contained in this permit, 15A NCAC 2T, the Division's Gravity Sewer Design Criteria adopted February 12, 1996 as applicable, the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Station and Force Mains adopted June 1, 2000 as applicable, and other supporting materials may subject the Permittee to an enforcement action by the Division, in accordance with North Carolina General Statutes §143-215 6A through §143-215 6C, construction of additional or replacement wastewater collection facilities, and/or referral of the North Carolina -licensed Professional Engineer to the licensing board [15A NCAC 02T 0104, 15A NCAC 02T 0108(b -c)] 11 In the event that the wastewater collection 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 facilities [15A NCAC 02T 0110, 15A NCAC 02T 0108(b)] 12 The issuance of this permit shall not exempt the Permittee from complying with any and all statutes, rules, regulations, or ordinances that may be imposed by the Division any other Federal, State, or Local government agencies which have Jurisdiction or obtaining other permits which may be required by the Division or any other Federal, State, of Local government agencies [G S 143- 215 1(b)] 13 If the Permittee/Applicant holds a system -side collection system operation, maintenance and management permit (WQCS-prefix) from the Division, then the following applies For all newly constructed, modified and rehabilitated pump stations, all equipment and components shall be sealed within a corrosion -resistant coating or encasement to the extent practicable and equivalent to the minimum design criteria unless the permittee can demonstrate it is not practicable or another form of corrosion resistance is employed [15A NCAC 02T 0108 (b)] Permit No WQ0029667 Page 8 of 10 FAST TRACK SEWER ENGINEERING CERTIFICATION PERMITTEE: Brunswick Regional Water & Sewer H2GO PERMIT #: WQ0029667 PROJECT: Grayson Park Phase 2C ISSUE DATE: February 12, 2018 COUNTY: Brunswick This project shall not be considered complete nor allowed to operate in accordance with Condition 7 of this permit until the Division has received this Certification and all required supporting documentation Consequently, it should be submitted in a manner that documents the Division's receipt Send the required documentation to the Wilmington Regional Supervisor, Water Quality Section at the address at the bottom Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions The Permittee is responsible for tracking all partial certifications up until a final certification is received A Final Certification shall be a complete set of record drawings and design calculations regardless of whether partials have been submitted PERMITTEES CERTIFICATION I, the undersigned agent for the Permittee, hereby state that this project has been constructed pursuant to the applicable standards & requirements, the Professional Engineer below has provided applicable design/construction information to the Permittee, and the Permittee is prepared to operate & maintain the wastewater collection system permitted herein or portions thereof Printed Name, Title Signature ENGINEERS CERTIFICATION Date I, , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (❑ periodically, ❑ weekly, ❑ full time) the construction of the project name and location as referenced above for the above Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance of this permit, 15A NCAC 2T, the Division of Water Resources' (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable, the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable, and other supporting materials North Carolina Professional Engineer's Seal w/signature & date ❑ Final ❑ Partial Certification Comments/Qualifiers: NC DWR—Water Quality Regional Operations Section 127 Cardinal Drive Extension Wilmington, NC 28405 Wilmington Regional Office Phone 910-796-7215 FAX 910-350-2004 r State of North Carolina nWR Department of Environmental Quality Division of Water Resources 15A NCAC 02T.0300 — FAST TRACK SEWER SYSTEM EXTENSION APPLICATION Division of Water Resources FTA 04-16 & SUPPORTING DOCUMENTATION Application Number /d �&—/-(tl be completed by DWR) All items must be completed or the application will be returned I. APPLICANT INFORMATION 1 Applicant's name Brunswick Regional Water & Sewer, H2GO (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 Bob Walker per 15A NCAC 02T 0106(b) Title Executive Director 4 Applicant's mailing address P O. Box 2230 City Leland State NC Zip 28451- 5 Applicant's contact information Phone number (910) 371-9949 Email Address bwalker@h2coonlme com II. PROJECT INFORMATION: 1 Project name Grayson Park Phase 2C 2 Application/Project status ❑ Proposed (New Permit) ® Existing Permit/Project If a modification, provide the existing permit number WQ0029667 and issued date 12/08/17 If new construction but part of a master plan, provide the existing permit number WQ00 3 County where project is located Brunswick RECE �VEDMCDEN OR 4 Approximate Coordinates (Decimal Degrees) Latitude 34 19417° Longitude -78 09814° 5 Parcel ID (if applicable) 057AB006 3o 19 2018 (or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: Water auaii 5 se Bion1 Opef t' 11 onal Office 1 Professional Engineer Elizabeth Nelson License Number 030507 Wilmin Firm Cape Fear Engineering Inc Mailing address 151 Poole Road, Ste 100 City Belville State NC Zip 28451 - Phone number (910) 383-1044 Email Address elizabeth nelson@capefearen mg eermg com IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1 Facility Name Belville Wastewater Treatment Facility Peraut Number NCO075540 Owner Name Town of Belville V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than WWTF): 1 Permit Number(s) WQ0029667 Downstream (Receiving) Sewer Size 8 inch System Wide Collection System Permit Number(s) (if applicable) WQCS00202 Owner Name(s) Town of Belville 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 attached9 ❑ Yes [:]No ®N/A 2 If the Applicant is a Developer of lots to be sold, has a Developer's Operational Agreement (FORM DEV) been attached? ❑ Yes ❑No ®N/A 3 If the Applicant is a Home/Property Owners' Association, has an Operational Agreement (FORM: HOA) 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 ❑ Swunmmg Pool/Filter Backwash ❑ Businesses / offices / factories ❑ Nursing Home ❑ Other (Explain in Attachment) 5 Nature of wastewater 100 % Domestic/Commercial % Commercial _ % Industrial (See 15A NCAC 02T 0103(20)) 4 Is there a Pretreatment Program in effect? ❑ Yes ❑ No 6 Has a flow reduction been approved under 15A NCAC 02T 01 14(f)? ® Yes ❑ No ➢ If yes, provide a copy of flow reduction approval letter 7 Summarize wastewater generated by project. Establishment Type (see 02T.0114(f) Daily Design Flow a,b No. of Units Flow Subdivision 210 gal/day-unit 82 17,220 GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD Total 17,220 GPD a See 15A NCAC 02T 0114(b), (d), (e)(1) and (e)(2) for caveats to wastewater design flow rates (1 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-4) b Per 15A NCAC 02T 0114(c), design flow rates for establishments not identified [in table 15A NCAC 02T 0114] shall be determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data 8 Wastewater generated by project 17,220 GPD (per 15A NCAC 02T 0114) );, 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 ❑ 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) - 02T.0305 & MDC (Gravity Sewers): 1 Summarize gravity sewer to be permitted Size (inches) Length (feet) Material 8 1,530 C900 DR18 8 40 DIP 8 1,725 SDR -35 ➢ 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) — 02T .0305 & MDC (Pump Stations/Force Mains): 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 pomt(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 15A NCAC 02T 0305(h)(1) ❑ Standby power source or pump with automatic activation and telemetry - 15A NCAC 02T 0305(h)(1)(B). ➢ 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 02T 0305(fl & (g) ® Yes [:]No ➢ 15A NCAC 02T 0305(f) contains minimum separations that shall be provided for 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 Imes (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 -1 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 drams 5 feet Any swimming pools 10 feet Final earth grade (vertical) 36 inches ➢ 15A NCAC 02T 0305(a) contains alternatives where separations in 02T 0305(fl cannot be achieved ➢ **Stream classifications can be identified using the Division's NC Surface Water Classifications webpage ➢ If noncompliance with 02T 0305(fl or (g), see Section X of this application 2 Does the project comply with separation requirements for wetlands9 (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 basm rules per 15A NCAC 02B 0200? ® Yes ❑ No ❑ N/A ➢ This would include Trout Buffered Streams per 15A NCAC 2B 0202 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 Permitting Branch 5 Does project comply with 15A NCAC 02T 0105(c)(6) (additional permits/certifications)9 ® Yes ❑ No Per 15A NCAC 02T 0105(c)(6), 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-priority9" Per 15A NCAC 02T 0402, "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 15A NCAC 02T, the Minimum Design Criteria for the Permitting of Pump Stations and Force Mains (latest version), and the Gravity Sewer Minimum Design Criteria (latest version) as applicable9 ® Yes ❑ No If No, complete and submit the Variance/Alternative 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 I, attest that this application for (Professional Engmeer's name from Application Item III 1 ) FteAco�—PE2�has been reviewed by me and is accur. 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 a�oo0aeo6E�r North Carolina Professional Engineer's seal, signature, and date: o a ®� SEAQ �0 0356'1 5 9 3 Applicant's Certification per 15A NCAC 02T 0106(b) -Eob Walker I M(.; f U41 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, mjunctive 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 143-215 6A and 143-215 6B, 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 Date FORM FTA 04-16 Page 5 of 5 CAPE FEAR ENGINEERING January 19, 2018 Wilmington Regional Office Water Quality Section Subject: Sewer Permit Submittal for Grayson Park Phase 2C Gravity Sewer System to Serve 82 Lots Modification to WQ0029667 Brunswick County, North Carolina Cape Fear Engineering, Inc. (CFE) is requesting a modification to the wastewater collection system permit for Grayson Park. This current modification is for the installation of gravity sewer main to serve an additional 82 lots in Phase 2C Please find the attached documents to modify the wastewater collection system permit to be installed for Grayson Park Phase 2C. Flow from this project will go to downstream sewers permitted under WQ0073298 and will eventually discharge to the Belville Wastewater Treatment Facility (NC0075540). The flow allocation for Phase 2C is 17,220 gpd A FTSE form will not be required as the December 08, 2017 permit modification applied the approved flow reduction to the existing permit and flow is available (see attached spreadsheet). For your review we have provided the following• • $480 Application Fee • Fast Track Sewer System Extension Application (FTA 04-16) • USGS Topographic Map • Existing Permit (WQ0073298) • Sewer Project Narrative and Calculations • Construction Plans • Technical Specifications • Data Compact Disks I trust that the information provided is sufficient for your approval of this modification request and execution of the permit application Please let us know when the signed application is ready to be picked up If you have any questions or need any additional information, please contact me directly Sincerely, J&W ®rianna Holland Cc: CFE File 819-02C1 "34" 151 Poole Road, Suite 100 • Belville, NC 28451 • TEL- (910)383-1044 • FAX (910)383-1045 www capefearengineering com P 18191819-02CIWDMLMSEWF-RICOVER LETTER-NCDEQ doc GRAYSON PARK WQ0029667 FLOW ALLOCATION DECEMBER 13, 2017 ORIGINAL CURRENT ORIGINAL PERMITTED PERMITTED ORIGINAL CURRENT PERMITTED CURRENT PERMITTED PROPOSED FLOW REVISION FLOW DESCRIPTION UNIT FLOW PERMITTED PERMITTED FLOW UNIT FLOW TOTAL FLOW FOR PHASE 2C (11/7/08 REV) ALLOCATION TOTAL FLOW DESCRIPTION ALLOCATION (12/8/17 REV) 82 - 3 BEDROOM @ (11/7/08 REV) (12/8/17 REV) (12/8/17 REV) 210 GPD/ 3 BR ORIGINAL 150 - 3 BEDROOM 360/3 BR 54,000 150 - 3 BEDROOM 210/3 BR 31,500 AUGUST 3, 2007 146 - 3 BEDROOM + 360/3 BR + 62,560 133 - 3 BEDROOM + 210/3 BR + 37,930 AMENITY CENTER 10,000 AMENITY CENTER 10,000 MARCH 14, 2008 99 - 3 BEDROOM 360/3 BR 35,640 12 - 3 BEDROOM 210/3 BR 2,520 NOVEMBER 7, 2008 69 - 3 BEDROOM 360/ 3 BR 24,840 VOIDED DECEMBER 8, 2017 158 - 3 BEDROOM 210/3 BR 33,180 PHASE 2C 17,220 TOTAL 177,040 105,130 Project Narrative and Calculations For Sewer Permitting Subject: Grayson Park Phase 2C (82 Lots) Brunswick County, North Carolina Date: December 13, 2017 Prepared by: CAPE FEAR ENGINEERING, INC 151 Poole Road, Suite 100 Belville, NC 28451 (910) 383-1044 Rot;{iE3Pffii/faf Prepared for: Q A Maco Road Partners, LLC 7101 Creedmoor Road, Suite 122 Raleigh, NC 27613 (919) 845-6688 Date: December 13, 2017 Prepared by: CAPE FEAR ENGINEERING, INC 151 Poole Road, Suite 100 Belville, NC 28451 (910) 383-1044 GENERAL: Grayson Park is a community located along Maco Road (NC Hwy 87) approximately 1.3 miles northwest of the intersection of Maco Road and NC Hwy 17 in the Town of Leland, Brunswick County North Carolina. This submittal includes improvements to serve 82 single family residential lots in Phase 2C of the development. Please note that this submittal is a modification to an existing permit (WQ0029667) last modified on December 8, 2017 to add this additional phase of development. Wastewater flows from the proposed Phase 2C will be conveyed through a new gravity sewer system. The proposed gravity sewer system will serve the lots mentioned above and collect at a pumping station in Phase 2B. The Pump Station is designed for flow from 158 residential units for Phase 2B and 82 lots for Phase 2C. The pump station is designed to pump 130 gpm @ 74 TDH. From the pumping station, sewer force mains will tie into an existing manhole along Gardens Grove Road. Flow will go to a downstream sewer system permitted under WQ0073298. Ultimately wastewater flows will discharge at the Belville WWTP (NC0075540). The proposed gravity sewer for Phase 2C will consist of approximately 1,530 LF of fl- inch C900 DR18 gravity main and 1,725 LF of SDR 35 PV gravity main. 40 LF of fl- inch ductile iron pipe will be utilized. WASTEWATER PROJECTION: For the current modification, the projected ultimate average flow from the proposed service connections is anticipated to be 17,220 GPD. This is based on 82 single-family units each with wastewater flows of 210 GPD. This permit modification applies the approved flow reduction of 210 GPD/Unit for the Northeast Brunswick Regional WWTF (NC0086819). The December 8, 2017 permit modification to WQ0029667 applied the approved flow reduction to the entire permit, leaving more than the proposed flow for 2C available. Therefore, no new FTSE forms have been provided with this request. SYSTEM DESIGN: Gravity System The gravity sewer system for the project has been sized in accordance with the requirements set forth in "NCDENR Minimum Design Criteria for the permitting of Gravity Sewers". TREATMENT FACILITY: The proposed wastewater flow of 17,220 GPD for Phase 2C of Grayson Park has been approved for the Belville Wastewater Treatment Facility. When additional flow capacity is required for future phases it will be requested. OPERATION AND MAINTENANCE: Brunswick Regional Water and Sewer (142GO) will be responsible for the operation and maintenance of the sanitary sewer system. - , .-ate.-e - A5%, -4 M- 4j N CAPE FEAR ENGINEERING 151 Poole Rd., Suite 100; Beiviile, NC, 28451 TEL (910) 383-1044; FAX (910) 383-1045 wwwcapefearengineenng. com To: NCDEQ Water Quality Regional Operations Section 127 Cardinal Drive Ext Wilmington, NC 28405 Attn: Dean Hunkele Transmittal Date: January 19, 2018 File: 819-02C1 "34" Subject: I Grayson Park Phase 2C Sewer Permitting ❑ As Requested ❑ For Your Files ❑ For Distribution ® For your Review / Action / Approval ❑ Sent via Mail ❑ Sent via Courier Quantity Drawing No. Description 1 Original Application Fee $480.00 1 Copy Cover Letter 2 Original & Copy Fast Track Sewer System Extension Application (Form FTA 04-16) 1 Copy USGS Topographic Map 1 Copy Existing Permit (W00029667) NR�UfNR 1 Copy Sewer Project Narrative and Calculations 11N 19 7 2 Copies Construction Plans Water 1 Copy Won ons Section al Technical Specifications Eton Re ' 21 Copies e Data Compact Disk REMARKS Please find the enclosed documents for your review. If you have any questions or require additional information, please contact our office. Thank you. CC: File 819-02131 "34" REc�,vED SAN 19 zone Cape Fear Engineering, Inc. Signed: _kL/V1A'UL Brianna Holland Received By: Date: