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WQ0030538_Regional Office Historical File Pre 2018 (3)
Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W, Klimek, P.E. Director Division of Water Quality August 2, 2006 David Kraus, City Manager City of Mount Holly 131 South Main Street PO Box 406 Mount Holly, North Carolina 28120 Subject: Permit No, WQ0030538 Wate(s Edge City of Mount Holly Wastewater Collection System Extension Gaston County, North Carolina Dear Mr, Kraus: In accordance with your application received on July 18, 2006, we are forwarding herewith Permit No. WQ0030538, dated August 2, 2006, to the City of Mount Holly for the construction and operation of the subject wastewater collection system extension. This permit shall be effective from the date of issuance until rescinded and shall be subject to the conditions and limitations as specified therein.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. Please pay particular attention to Permit Condition 3, which requires that the wastewater collection facilities be properly operated and maintained in accordance with 15A NCAC 2H ,0227 or any individual system -wide collection system permit issued to the Permittee. Permitting of this project does not constitute an acceptance of any part of the project that does not meet 1) 15A NCAC 2H .0200; 2) the Division of Water Quality's (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996, as applicable; 3) 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. 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. Mooresville Regional Office 610 East Center Ave., Suite 301 Mooresville, NC 28115 Phone: (704) 663-1699 Fax: (704)663-604C Mterriet www,ncwaterquallty.org Customer Service: 1-877-623-6748 An Equal Opporkinily/Affrmative Action Employer— 50% Recycled/10% Pot Consumer Paper rthCaroIina aturally rillIrMr. David Kraus Page 2 August 2, 2006 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 City of Mount Holly for the construction and operation of approximately 6,669 linear feet of 8-inch gravity sewer as part of the Water's Edge project, and the discharge of 83,100 gallons per day of collected domestic wastewater into the City of Mount Holly existing sewerage system, pursuant to the application received July 18, 2006, and in conformity with 15A NCAC 2H .0200; 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 Environment and Natural Resources and considered a part of this permit. The sewage and wastewater collected by this system shall be treated in the City of Mount Holly WWTP (Mount Holly WWTP NPDES No. NC0021156) prior to being discharged into the receiving stream. 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 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 Marcia Allocco at (704) 663-1699. Sincerely, for Alan W. Klimek, P.E. cc: Mooresville Regional Office, Surface Water Protection (WWTP Permit No, NC0021156) Bryan Metzler, Turnball Sigmon Design Surface Water Protection Central Files Marie Doklovic, PERCS NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH WASTEWATER COLLECTION SYSTEM EXTENSION PERMIT This permit shall be effective from the date of issuance until rescinded and shall be subject to the following specified conditions and limitations: 1. This permit shall become voidable unless the wastewater collection facilities are constructed in accordance with the conditions of this permit; 15A NCAC 2H .0200; the Division of Water Quality's (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 unless specifically mentioned herein. 2. This permit shall be effective only with respect to the nature and volume of wastes described in the application and other supporting data. 3. 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 2H ,0227. If an individual permit is not required, the following performance criteria shall be met as provided in 15A NCAC 2H .0227: a. The sewer system shall be effectively maintained and operated at all times to prevent discharge to land or surface waters, and any contravention of the groundwater standards in 15A NCAC 2L .0200 or the surface water standards in 15A NCAC 2B .0200, b. A map of the sewer system shall be developed and shall be actively maintained. c. An operation and maintenance plan shall be 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-month period of time. f. A general observation of the entire sewer system shall be conducted at least once per year, g. Inspection and maintenance records shall be maintained for a period of at least three years, h. 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, 4. 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. 5. 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. 60 Per 15A NCAC 2H .0220, 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. 7. A copy of the construction record drawings shall be maintained on file by the Permittee for the life of the wastewater collection facilities. Failure to abide by the conditions and limitations contained in this permit; 15A NCAC 2H .0200; 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. 9. 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 addition& or replacement facilities. 10. 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 other government agencies (local, state and federal) which have jurisdiction, including but not limited to applicable river buffer rules in 15A NCAC 2B .0200, erosion and sedimentation control requirements in 15A NCAC Ch. 4 and under the Division's General Permit NCG010000, and any requirements pertaining to wetlands under 15A NCAC 2B .0200 and 15A NCAC 2H .0500. 11. Noncompliance Notification: The Permittee shall verbally report to a Division of Water Quality employee at the Mooresville Regional Office, telephone number (704) 663-1699, 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: 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 failure of a pumping station or sewer line resulting in a by-pass directly to receiving waters without treatment of all or any portion of the influent to such station or facility. Voice meil messages or faxed information is permissible, but 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) - or (919) - 60. Persons reporting any of the above occurrences shall file a spill report by completing Part 1 of Form CS -SS. (or the most current Division approved form), within five days following first knowledge of the occurrence, This report shall outline the actions taken or proposed to ensure that the problem does not recur. Part 11 of Form CS-SSO (or the most current Division approved form) can also be completed to show that the SSO was beyond control Per rnit issued this the 2nd day of August, 2006. NORTH A LINA ENVIRONMENTAL MANAGEMENT COMS N for Alan W. Klimek, , s, Director Division of Water Quality By Authority of the EnvironEnvironmental Pr it Number WQ0030538 anagementCommission Track Engineering Certification Prrast.T City of Mount Holly Permit No, WQ0030538 August 2, 2006 Complete and submit this form to the permit issuing regional office with the following: One copy of the project record drawings (plan & profile views of sewer lines) of the wastewater collection system extension Supporting design calculations (selected pumps, system curve, operating point, 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 Changes to the project should be clearly identified on the record drawings or in written summary form. Permit modifications are required for any changes resulting in non-compliance with this e e ulations ar minimum design criteria. This project shall not be considered complete nor allowed to operate until this Engineer's Certification and all required supporting documentation have been received by the Division. Therefore, it is highly recommended that this certification be sent in a manner that provides proof of receipt by the Division. ENGINEER'S CERTIFICATION Partial El Final , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (El periodically, Ej weekly, Ej full time) the construction of Water's Edge, a Gaston County project for the 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 2H .0200; the Division of Water Quality's (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, signature, and date; SEND THIS FORM & SUPPORTING DOCUMENTATION WITH REQUIRED ATTACHMENTS TO THE FOLLOWING ADDRESS MOORESVILLE REGIONAL OFFICE SURFACE WATER PROTECTION 610 EAST CENTER AVENUE, SUITE 301 MOORESVILLE NC 28115 The Permittee is responsible for tracking all partial certifications up until a final certification is received, 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, 71‹, APPLICATION for GRAVITY SEWERS, PUMP STATIONS, AND FORCE MAINS PAGE 3 1— z 0 a. LL eet, P 0 Box 406 USE THE TAB KEY TO MOVE FROM FIELD TO FIELD! 1. Owner: la. The City of Mount Holly Full Legal Name (company, municipality, HOA, utility, etc, Application Number: (to be completed by DWQ) QC.i lb. David Kraus, City Manager Signing Official Name and Title (Please review 15A NCAC 2H 0206(b) for authorized signing officials!) The legal entity who will own this system is, 0 Individual 0 Federal I4 Municipality 0 State/County 0 Private Partnership Ej Corporation 0 Other (specify): ld 131 South iling Address 1f, North Carolina lg. State 1 h. (704) 827-39 1 IL 041822-2933 1j. Telephone Facsimile 2. Project (Facility) Information: 2a. Water's Edge , le. Mount Hon City 28120 Zip Code david,kraus@rntholly,us E-mail 2b. Gaston Brief Project Name (permit efer to this name) County Where Project is Locate 3. Contact Person: 3a, Anibal Barrios, Turnbull Si mon Design EngineeringFirm for Project Name and Affiliation of Someone Who Can Answer Questions About this Application 3b (704) 529-6500 Phone Number 3c, abarrios ©turnbullsigmon.com E-mail 1, Project is [31,1 New El Modification (of an existing permit) If Modification, Permit No : For modifications, attach a separate sheet clearly explaining the reason for the modification (i.e adding another phase, changing line sizellength, etc). Only include the modified information in this permit application - do not duplicate project information in B(7) and B(10-11) that has already been included in the original permit. 2. Owner is 0 Public (skip to Item 13(3)) El Private (go to Item 2(a)) 2a. If private, applicant will be: 2b. If sold, facilities owned by a (must choose one) 0 Retaining Ownership (i.e, store, church, single office. etc) or 0 Public Utility (Instruction III) 0 Leasing units (lots, townhomes, etc - skip to Item B(3)) 0 Homeowner Assoc./Developer (Instruction IV) El Selling units (lots, townhomes, etc. - go to Item B(2b)) 3, City of Mount Holly Owner of Wastewater Treatment Facility (lAWTF) Treating Wastewater From This Project 4a. Mount Holly Wastewater Treatment Plant 4b, NC0021156 Name of WWTF WWTF Permit No, 15b. 8" Diameter Gravity 5c, Proposed Mount Holly Regional Pump Station 5aCity of Mount Holly ;Receiving Sewer Size 01 Force Main Sanitary Sewer , Owner of Downstream Sewer 1 Perrnit Number of Downstream Sewer (if known) 6, The origin of this wastewater is (check all that apply), Residential Subdivision 0 Apartments/Condominiums 0 Mobile Home Park El School O Restaurant Office 0 Car Wash ID Institution 0 Hospital Ej Church 0 Nursing Home Other (specify): 100 % Domestic/Commercial % Industrial °/© Other (specify): 7 Volume of wastewater to be allocated for this particular project 83,100 gallons per day *Do not include previously permitted allocations 8. If the permitted flow is zero, indicate why: 10 Interceptor Line - Flow will be permitted in subsequent permits that connect to this line 0 Flow has already been allocated in Permit No 0 Rehabilitation or replacement of existing sewer with no new flow expected Med Edge Subdivision) FT,A 02/03 - Rev, 3 04/05 FAST TRACK APPLICATION forG� 4"ITh` SEWERS, PUMP STA"L'1©S, ANDFORCE MAINS PAGE 4 z 0 0 z 2 Provide the wastewater flow calculations used in determining the permitted flow in accordance with 15A NCAC 2H .0219(1) for Item B(7) or the design flow for line or pump station sizing if zero flow in the space below. Values other than that in 15A NCAC 2H .0219(I)(1-2) must be supported with actual water or wastewater use data in accordance with 15A NCAC 2H ,0219(I)(3). 277 Single Family Residences (Approx. 2,5 br/res.) x 300 gpd/res, = 83,100 gpd 10. Summary of Sewer Linea to be Permitted (attach additional she Size (inches) 8" necessary) Length (feet) 6,669 ENTER TOTAL LINE LENGTH IN MILES 1.26 Summary of Pump Stations to be Permitted (attach additional sheets as necessary) Gravity or Force Main (use the pull down menu) Gravity Location ID Power Reliability Option (self chosen - as shown on Design Flow Operational Point (1- dual line feed; 2- permanent generator w1AT'S; 3- plans for cross-reference) (MGD) GPM TDH portable generator wltelemetry; 4-wet well storage) 2 Does the sewer system comply with the Minimum Design Criteria for the Fast Track Permitting of Pump Stations and Force: Mains (latest version), the Gravity Sewer Minimum Design. Criteria (latest version) and 15A NCAC 2H 0200 as applicable? Yes 0 No If no, please reference the pertinent minimum design criteria or regulation and indicate why a variance is requested. SUBMIT TWO COPIES OF PLANS, SPECIFICATIONS OR CALCULATIONS PERTINENT TO THE VARIANCE WITH YOUR APPLICATION Have the following permits/certifications been submitted for approval? Wetland/Stream Crossings - General Permit or 401 Certification? O'Yes 0 No ® N/A Yes 0 No 0 N/A Stormwater? 0 Yes 0 No N/A 14, Does this project involve aerial lines or siphons? Check if yes: 0 These lines will be considered high priority and must be checked once every six months 15, Does this project have gravity sewer lines designed at minimum slopes? 0 Be aware that the Division will not accept installed lines more than 10%flatter than the minimum slope. Li corrected prior to submitting the final engineering cert'rocation.. Sedimentation and Erosion Control Plan? installed outside thus tolerance should be X 02.,103 - Rev. 3 04/05 rPAGEillir' RACK APPI J C'ATI for G A` ITY S'E' °ERS, PUMP STATIONS, AND FORCE MAINS 0 u) Z 0 1. Use the Division's guidance document entitled, °'DETERMINING STREAM CLASSIFICATIONS FOR FORM FTA 02/03 (FAST -TRACK SEWER SYSTEMS)" to collect and record the stream classification data below (attach additional sheets as necessary). This document is available from our web site or by contacting the appropriate Division of Water Quality regional office (see instructions for addresses) OR indicate the following:. 0 A Stream Classification is not needed because all parts of the project are at least 100 feet away from any down slope waterbody; AND, LI A Stream Classification is not needed because the design does not depend on wet well storage as a power reliability option for any pump station near a Class C down slope waterbody. Location ID on Map (self chosen - as shown on map for cross-reference) Catawba 1a. UT to Catawba River Name of Waterbody Catawba River County Gaston UT to Catawba River Gaston River Basin Catawba Catawba aterbody Stream Index 11-(122) 11-123(1) Submit the 8.5" x 11" COLOR topographic map as required in Instruction VI regardless of whether a classification is provided! Applicant's Certification: Waterbody Classification WS-IV,B;CA WS-IV 1, David Kraus, attest that this application for the Water's Edge Sanitary Sewer System has been reviewed by me and is accurate and complete to the best of my knowledge. 1 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, Note: In accordance with North Carolina General Statutes 143-215.6'A and 143- 5S, any person who knowingly makes any false statement, representation, or certification in any application e rail be g `dry of a Class 2 misdemeanor which may include a fine not to exceed $1 0,000 as well as civil penalties up to $25,000 p o ion. Signing Official Siagnatr 2. Professional Engineer's Certification: Date f attest that this application for the City of Mount Holly has been reviewed by me and is accurate, complete and consistent with the information in the engineering plans, 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 adopted February 12, 1996, and the Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 and the watershed classification in accordance with Division guidance. Although certain portions of this submittal package may have been developed by other professionals, inclusion of these materials under my signature and seal signifies that I hay reviewed this material and have judged it to be consistent with the proposed design. Note: In accordance with NC General Statutes 143-215, 6A and 143-215.68, any person who knowingly makes any false statement, representation, or certification in any application 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, 2a. Brv`an C. Metzler Professional Engineer Narne 2b. Turnbull Sigmon Design Engineering Firm 2c, 1001 Morehead Square Drive Mailing Address 2d, Charlotte City 2g, 704-529-6500 2h. 704-522-0882 Telephone Facsimile 2e. NC 2f. 28203 State Zip 21. bmetzler@turnbullsig E-mail IFF17— Central Files: APS SWP 08 01/06 Permit Number WQ0030538 Permit Tracking Slip Program Category Status Project Type Non -discharge In review New Project Permit Type Tuck Version Permit Classification Gravity Sewer Extension, Pump Stations, & Pressure Sewer A Individual Extensions Primary Reviewer Permit Contact Affiliation marcia,allocco Permitted Flow 83100 Facility Facility Name MajorlMinor Region Waters Edge Minor Mooresville Location Address Owner County Gaston Facility Contact Affiliation Owner Name City of Mount Holly Dates/Events Orig Issue App Received 07/18/06 Regulated Activities Subdivision Wastewater collection Outfall NULL Waterbody Name Draft Initiated Scheduled Issuance Owner Type Government - Municipal Owner Affiliation David Krauss PO Box 406 131 S Main Mount Holly NC 28120 Public Notice Issue Additional information requested Additional information received Effective Expiration Stream Index Number Current Class Subbasin d e Sanit t`y m Water's Edge Sanitary e% "David avid Baker" =dhakerOlx tua b ll it Mug. 25 Jul 20 15:56:22 -0400 To: <deebro d rii ,ncrnait un.cutl1 Dee, Attached is the revised Water's Edge Sanitary Sewer Past -Track Application., The inividual grinder pumps and force main are private and 1 have removed them from the public permit application. 1 found some other slight errors that needed to be corrected in the permit application so 1 went ahead and corrected them. Please print two copies and replace the first four sheets of the permit applications you currently have with these revised sheets, Let me know if you need anything else to complete this review and thank you for all your help. David T. Baker, El Turnbull Signiori Design 11 Morehead Square Drive Suite 530 Charlotte„ North Carolina 28203 Telephone 704.529.6500 Facsimile 704.522.0882 dbaker©turnbullsigmon.com Sewer Fast TrackAbp 7,.O6. Content -Description : Sewer Fast Track App 7.25, Canted Typeobbligati /octet -strew Content-Encod n : base64 )6,pdf 7` t` 00 4:2 P TURNBULL • SIGMON DESIGN TO: Dee Browder Mooresville Regional Office 610 E. Center Avenue, Suite 301 Mooresville, North Carolina 28115 TEL: DATE: (704)663-1699 July 14, 2006 REFERENCE: 051 l I - Water's Edge TR.ANSMITTE VIA: ID COURIER E M,41L OF'ERNI GNT Z R}`' ELAND ACTION: j FOR APPROVAL LI FOR FOUR USE �j „AS REQUESTED FOR REVIEW AND COMMENT LI /tPPROIEDAS'SUBMITTED ❑ RI'PROVED AS NOTED.) ID RETURNED FOR CORRECTIONS C"C: 100t Morehead e"+pore D8'ue. Suffe 530 Charlotte,, ,VC 28 i(.13 WE ARE SENDING: ATLACHED LI LINVDERSEPARATE COVER DESCRIPTION 7./14/06 a ication for Approval 7/ 14t06 Application for Approval 7/ 14!06 Application Fee: $400 7/14/06 8.5"xl l" [.JSGS Top N of Site )W Acceptance/Own CO M ENTS: To whom it tnav concern: Attached you ‘viil1 find our submittal for the sanitary sewer system at Water's: Edge. Please call if you have any questions, 141 TRANSMITTAL MILL 4_tHo„ N 4 O41 = 39« 2c =,mk ra ry d surface ROAD ! \ /duty road, hard or ., . . imp 9ura2P, CITY MOUNT 0 Y Robert Whitt, Mayor Phyllis Harris, Mayor Pro Tern Jerry Bishop, Councilman 'Jim Hope, Councilman Pat Hubbard, Councilwoman Frank McLean, Councilman David A Moore, Councilman David Kraus, City Nlanager 131 Sotoh Main Street • Post Office Box 406• Niciunt JIoll, North Carolina 28120 • 704-827- i91 704-8/2-2933 • NV Wtlolk.U5 Mr ,,tiktmeit MD ISAIVAL. RESCUm LE REG1 CEIVEt'l July 11, 2006 To Whom It May Concern NCDENR Fast -Track Permitting Section Mooresville Regional Office 610 E. Center Avenue, Suite 301 Mooresville, NC 28115 Re: Water's Edge Sanitary Sewer F!ow Acceptance, Mount Holly, NC To Whom It May Concern: A JUL c 20o, Upon completion of satisfactory construction per all Mount Holly Utility Standard Sewer and Water Specifications along with Mount Holly Utility Standard Details and all local and state regulations being met, the City of Mount Holly Utility Department agrees to accept the gravity sewer flow of 83,100 gallons per day (277 single family residences x 300 gpdires.) from the Water's Edge Development for transmission to the Mount Holly Wastewater Treatment Plant; NPDES permit number NCO21156, for treatment. This acceptance of flow is based on the existing capacity of the designated publicly owned treatments works and assures that all downstream sanitary sewer and pump stations have capacity to transmit the additional flow to the WWTP. The City of Mount Holly will take all responsibility in owning, maintaining, and operating the sanitary sewer system for the Water's Edge Development. The sewer system will be maintained to the quality and standards of the North Carolina, Department of Environmental & Natural Resources (NCDENR). If you have any questions please feel free to contact David Kraus at (704) 827-393'1 or david,kraus@mtholly.us. 'Since avid Kraus City Manager, City ofMount Holly Fast Tra k City of Mount Holly Permit No, WQ0030538 August 2, 2006 on Complete and submit this form to the permit issuing regional office with the following; One copy of the project record drawings (plan & profile views of sewer lines) of the wastewater collection system extension Supporting design calculations (Selected pumps, system curve, operating point, available storage it 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 Changes to the project should be clearly identified on the record drawings or in written summary 'form. Permit modifications are u'• 'd f any chargesresultinq in non-compliance with thiS permit., regulations or minimum design critera This project shall not be considered complete nor aliowed to operate until this Engineer's Certification arid all required supporting documentation have been received by the Division. Therefore., it is highly recommended that this certification be sent in a manner that provides proof of receipt by the Division. ENGINEERS CERTIFICATION X Partial Ej Final 1, BRYAN C, METZLER , as a duly registered Professional Engineer in the State of North Carolina, having been authorized tc observe periodically, J weekly, Lil full time.) the construction of Waters Edge, a Gaston County project for the 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 2H ,0200; the Division of Water Quality's (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, signature, and date: CERTIFICATION INCLUDES: 1,) 4,897' OF 8" PVC/DIP GRAVITY SEWER SERVINIG BUILDINGS]. 1-4, 18-28, 30-44, 50-51 EXCLUDED: 1) 8" SEWER MAIN SERVING BUILDINGS: 5-17_29, 45-49] 52 SEND THIS FORM & SUPPORTING DOCUMENTATION WITH REQUIRED ATTACHMENTS TO THE FOLLOWING ADDRESS MOORESVILLE REGIONAL OFFICE SURFACE WATER PROTECTION 610 EAST CENTER AVENUE, SUITE. 301 MOORESVILLE NC 28115 The Permittee is responsible for tracking all partial certifications up until' a final certification is received. 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 shag subject the Permittee to appropriate enforcement actions. TUIRNBULL • SIGON DESIGN TO: Dee Browder Mooresville Regional Office 610 E. Center Avenue, Suite 301 Mooresville, North Carolina 28115 TEL: (704)663-1699 DATE: Aug 22, 2007 REFERENCE: 051 12-Water's Edge Subdivision TRANSMITTED VIA: ❑ COI'R1ER ❑ MAIL ® OVERNIGHT ❑ e t`` HiND ACTION: El FOR ,4 PPROl :4 L ❑ FOR YOUR USE ❑ AS REQUESTED ❑ FOR R.EVIE W' AND COMMENT ❑ A'_PPROVED AS SUBMITTED APPROVED 'tS NOTED ❑ RETURNED FOR CORRECTIONS E ARE SENDING: ,4 TT4 CHED ❑ UNDER SEPARATE COVER TEP±I DATE DESCRIPTION /207 AS -BUILT SEWER PLANS ENGINEER'S PARTIAL CER'ITPICATICI COMwIENTS: Dee, Attached you will find our Engineer's Partial Certification letter fear hater's Edge Subdivision, Permit No: WQ0030538, and the corresponding as-builts. Under separate cover, includes the separate certification for the public pump station, gravity sewer, and force main. Please call if you have any questions. Thank you, Jeffrey Page, PE Phocw, 704•-50-6fir' Far 7G4= -522 -O83 rnbul/sfgrrion. corm TRAN SMITTA L