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HomeMy WebLinkAboutWQ0040534_Regional Office Historical File Pre 2018POr' COOPER MICHAEI 5, Pl.t ,lro1 LINDA Ct. L.PE PPER. Mr, Wilmer Melton, 111, Director of Public City of Kannapolis 401 Laureate Way. Kannapol is, North Carolina 28081 Dear Mr. Melton: December 18, 2018 0 s Subject: Permit No. `QO040534 City of Kannapolis Crescent Street Sewer Extension Wastewater Collection System Extension Permit Cabarrus County In accordance vvith. your appliicatiott received December 1.7, 2018, we are t rvv,ardir No. WQ0040534 dated December 18, 8, to the City of Kan.napolis (Perntittee- fi r the construction and operation upon certification of the subject wastewater collection system extension„ flus permit shall be et1ective from the date of issuance until rescinded and shall be subject to the conditions and limitations as specified therein.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 the following conditions contained within this permit. Condition IL 1: 1 his permit shall not be automatically transferable; a request roust be made and approved. Condition 11.4: 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 Pennittee. Condition 11.7: Upon completion of construction and prior to operation of these permitted facilities, the completed Engineering Certification form with checklist attached to this permit shall be submitted with the required supporting documents to the address provided on the form. Permit modifications are required for any changes resulting in non-compliance with this permit, regulations, or the Minimum Design Criteria, [15A NCAC 02T.01 16] rail he the responsibility cat`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 Statute §143-215,6A through 143-215.6(, construction of additional or replacement wastewater collection facilities, and/or referral of the North Carolina -licensed professional Engineer to the licensing hoard. If any parts, re uirerrtents, car linrrtatious contained in th s permit are unacceptahle,;sou have the right to request an adjudieatory hearingupot B ritten request within 30 days following receipt of this per it. This request must he in the form of a Mrittett petition, conforming to Chapter 150B of North Carolina General Statutes,- and tiled \sith the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714. 1. nless such demands are made, this permit shall he final and binding, It you need additional nforrnatia-an via e mail at c-ari trrs i t i:t;ncder r. n .. Iris matter,. please contact Ori l'u pia at (7(34) 2i5 2 1pt Sincerely, Oocuind by: A14CC6 AF27425_...... for Linda ( Ter Director, actor°, rIAttic ter Reiman - Has ngcr Regional Supervisor eater crality Regional Operations Section Division -rf ' v ater Resources. NCDEQ lcrcidyi (t'. . ) esxi1le Regional r Resources Centra 4 (Laserfiche) Page 2af10 1'4'014: r Fri CA 0 L 11'4 „A Erwirotortterattli qualify WASTEWATER COLLECTION SYSTEM EXTENSION PERMIT 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 Kannapolis Cabarrus County for the construction and operation of approximately 238 linear feet of 8-inch gravity sewer to serve 3 three bedroom homes as part of Crescent Street development., and the discharge of 1,080 gallons per day of collected wastewater into the Water and Sewer Authority of Cabarrus County existing sewerage system, pursuant to the application received December 17, 2018, and in conformity with I.5A NCA.0 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. This permit shall be effective from the date of issuance until rescinded and shall he subjec the specified conditions and limitations contained therein. DocuSigned by: A14CC681AF27425, br Linda Culpepper Director, Division of Water Resources by W. Corey Basinger, Regional Supervisor Water Quality Regional Operations Section Division of Water Resources, NC.DEQ By authority of the Environmental ManagernentCornrnission Permit Number: WQ0040534 Permit Issued: December 18, 2018 Page 3 of 10 SUPPLEMENT TO PERMIT COVER SHEET City of Kannapolis 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 Water and Sewer Authority of Cabarrus County's Rocky River Regional Wastewater Treatment Facility in accordance with Permit Number NC0036269, Permitting of this project does not constitute an acceptance of any part of the project that does not meet 15A NCAC 2T; the Division's Gravity Sewer Minimum Design Criteria adopted February 12, 1.996, 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 ofthe 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) No flow in excess of the quantity permitted herein, 1,080 GPD, shall be made tributary 10 the subject sewer system until an application for permit modification for an increase in flow has been. submitted to and approved by the Division. [15A NCAC 02T.0304 (b)]. IL STANDARD CONDITIONS 1 This permit is not 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.01.04; G.S 143-215.1(d3)] 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 I, 2000, as applicable; and other supporting materials unless specifically mentioned herein. [1.5A 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] 4. The wastewater collection facilities shall be properly maintained and operated at all times. The Permi.ttee 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: [15.A NCAC 02T .0108(b)]: Page 4 of 10 a. The sewer system shall he 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 he developed and shall be actively maintained. c. An operation and maintenanceplan 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 he inspected at least once per every six months and inspections 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 2F3 .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. 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 distributedmore 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. The Permittee shall report by telephone to a water resources staff member at the Mooresville Regional Office, telephone number (704) 663-1699, as soon as possible, but in no case more than 24 hours following the occurrence or first knowledge ofthe 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 SSO and/or spill over 1,000 gallons; or c. Any SSO and/or spill, regardless of volume, that reaches surface water Page 5 of 10 Voice mail messages or faxed .information is permissible, but this shall not be considered as the initial verbal re -port. 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 becompleted to show that the SSO was beyond control. [G.S. 143- 215,1C(al)1 6. Construction of the gravity sewers, purnp 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. NC.A.0 02T,0108(h)] 7. Upon completion of construction and prior to operation of these permitted facilities, the completed Engineering Certification form attached to this permit shall be submittedwith 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 he 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 (C.D 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 applicable design calculations including pipe and pump sizing, velocity, pump cycle times, and level control settings, pump station buoyancy, wet well storage, surge protection, detention time: in the wet well, and force main, ability to flush low points in force mains with a pump cycle, and downstream sewer capacity analysis. If a portable power source or pump is dedicated to multiple stations, an evaluation of all the pump stations' storage capacities and the rotation schedule of the portable power source or pump, include travel timeframes, shall be provided. 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. Prior to Certification (Final or Partial): Permit modifications are required for any changes resulting in non-compliance with this permit (including but not limited to pipe length changes of 10°/0 or greater, increased now, pump station design capacity design increases of 5% or greater, and increases in the number/type of connections), regulations, or the Minimum Design Page 6 of 10 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. Gra.vity sewers installed greater than ten percent below the minimum. required slope per the Division's Gravity Sewer Minimum Design Criteria hall 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 he done through a permit modification with fee. Such variance requests will he evaluated on a case -by -case basis. Resolution of such request shall he evident prior to completing and submitting the construction certification, [ I 5A NCAC 02T.0105(01 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] 1.0. Failure to abide by the conditions and limitations contained in this permit.; 15A NCAC 2'T; the Division's Gravity Sewer Design Criteria adopted February1.2, 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 Perminee to an enforcementaction by the Division. in accordance with North Carolina General Statutes §I 43-215.6A through 0.43-215.6C, 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 021 .0108(b-c)l 1 1. 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; 15.A NCAC 021 .01 08(b)] 1.2. 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 maybe required by the Division or any other Federal, State, of Local government agencies. [G.S. 143-215. I (b)] Page 7 of 10 CERTIFICATION CHECKLIST' To be completed by the certifying engineer prior to operation. of -the permitted sewers, per 15A NCAC 02T.01 16. Certifying Engineer: Certification Review Date: Project Name: WQ00 Project County: 1) Has permittee information changed since the permit was issued (or iast moditied): change of mailing address, change of ownership, transfer from developer to HOAJPOA, etc. No if yes, please provide either a change of ownership form or new contact information. Note that transfer of permits from the developer to the HOA/POA must occur with the first certification, 2) Have the as -built drawings have 'been signed, sealed, and dated by an N.C. PE? Li Yes No 3) Final Engineering certification? Yes I— No • If Partial Engineering certification, provide detailed narrative including what is being certified in the current phase, what was previously certified (if applicable), and what is left to be certified. 4) Adequate information related to sewer lines: L Yes II No N/A • Three feet minimum cover has been provided for all sewers unless ferrous pipe was installed, • Minimum diameters for gravity sewers are 8-inches for public lines and 6-inches for private lines. • Manholes have been installed: At the end of each line, at all changes in grade„ size, or alignment, at all intersections, and a distances not greater than 425 feet: minimum diameter shall be 4 feet (48-inches). 5) Adequate information related to pump stations: Yes 11 No P N/A • Ensure power reliability option was selected per 3 NCAC ('21,01305th). 6) Was project construction completed in accordance with all of the following: J Yes No IIJ N/A • 15,A NCAC 02T, Minimum Design Criteria (MI)C) for he permittinorGravitSewersilatest version), and MDC for the Pertnitting„of Pump Stations and Force Mains (latest version)? If not, a variance approval is required in accordance with 15A NCAC 02T.0105tb t, prior to certification and operation. • Contact the Central Office to discuss the variance to determine a course of action. • .Applicant must submit two copies of the variance request fortn, plans, specifications, calculations, and any other pertinent information to the Central Office (one hard copy, one digital copy). • The central office will review the variance request, and if approvable, specific language regarding the variance will be incorporated into the pemlit, either via a special condition or a supplementary letter, A copy of the reissued permit with variance language or the variance letter must be maintained. with the original documents. '7) Does the project contains high priority' lines (I.5A NCA.0 0.21 ,0402A21)?fl Yes El No • If yes, ensure that the permit already contains the necessary condition related to high priority lines 15A NCAC 02T,0403 (a)(5). If the permit does not include this language, the Fast Track reviewer wiil reissue the permit with the appropriate language. 8) Are Permit modifications are required for any changes resulting in non-compliance with this permit (including but not limited to pipe length changes of 10% or greater, change in f)ow, pump station design capacity design change of 5% or greater, andlor change in the number/type of connections)? P Yes No If yes, a permit modification request must be submitted to the appropriate Regional Office, and a modified permit with revised certification must be issued prior to certification and operation. NC DWR — Water Quality Regional Operations Section 610 East Center Avenue, Suite 301, Mooresville, NC 28115 Mooresville Regional Office Phone: (704) 663-1699 FAX: (704)-633-6040 FAST TRACK SEWER ENGINEERING CERTIFICATION PERMITTEE: CITY OF KANNAPOLIS PERMIT #: WQ0040534 PROJECT: CRESCENT STREET SEWER EX TENS N ISSUE DATE: DECEMBER 18, 2018 This project shall not be considered complete nor allowed to operate in accordance with standard Condition 7 of this permit until the Division has received this Certification and all required supporting documentation. It should be submitted in a manner that documents the .Division's receipt. Send the required documentation to the Regional Supervisor. Water Quality' Regional Operations Section at the address noted in the page tboter. Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Certification shall he 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 by the Division. A Final Certification shall be a complete set of record drawings and design calculations regardless of whether partials have been submitted, PERNIITTEE'S CERTIFICATION I, the undersigned agent for the Permit -tee, herebystate 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 Date ENGINEER'S CERTIFICATION 1. as a duly registered Professional Eplineer in the State of -North Carolina, having been authorized. to observe periodically, 7 weekly, Li 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 02T; the Division of Water Resources' (Division) Gravity Sewer Minimum Design Criteria adopted February 1.2, 1996,.as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Purnp Stations and Force Mains adopted June 1, 2000, as applicable; and other supporting materials, North Carolina Professional Engineer's Seal \v./signature & date: Final LI Partial (include description) Certification Comments/Qualifiers (attach if necessary): NC DWR — Water Quality Regional Operations Section 610 East Center Avenue, Suite 301, Mooresville, NC 28115 Mooresville Regional Office Phone: (704) 663-1699 FAX: (704)-633-6040 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: • be compleled by DWR) All items must be completed or the application swill be returned I. APPLICANT INFORMATION: 1. Applicant's name: City of is:Annapolis (company, municipality, HOA, utility, etc.) 2, .Applicant type:LJ lndi Huai 0 Federal 0 State/County Municipal Signature authority's name: Wilmer Melton, Ill per 15A NCAC 02 F 0106,N 'fitle: Director of Public Works 4. Applicant's mailing address: 401.1...aurcate_Wri:y City: Kannapolis State: NC Zip: 28081-0005 5., Applicant's contact information: Phone number: (704) 920-4.2,0 0 Corporation 0 General Partnership Email Address: wmeltorrAkannapolisnc,gov II. PROJECT INFORMATION: 1. Project name: Crescent Street Sewer Extension Application Project status: LJ Proposed (New Permit) 0 Privately -Owned Public Utility 0 Other REc LIVEDNIC D RIDWP I) II I e.„ N. 0 IM FInTIESAR E REGIONAL OFINCEI 0 Existing Permit/Project If a modification, provide the existing pennit number, 'WQ00 and issued date: If new construction but part of a master plan, provide the existing permit .number: \VQ00_ 3, County where project is located: Cabarrus 4. Approximate Coordinates (Decimal Degrees): Latitude: 35.464866Longitude: -80.62111/E5:' 5, Parcel ID (if applicable): Within road RIAV at common comer of 5612-78-1.188 and 56 i 2-78-2101 (or Parcel ID to closest downstream sewer) II . CONSULTANT INFORMATION: 1, Professional Engineer: Jeffery D, Moods: License Number: NC 13311 Firm: Alley Williams, Carmen and King, Mailing address: 120 S. Main Street. City: Kannap_olis State: NC Zip: 28081 - Phone number: (7(14) 938-1515 Email Addrcss: jjnoods:,(kawck.com IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1. Facility Name: Rocky River Regional Wastewater Treatment Plant Permit Number: Nc:0036209 Owner Name: Water & Sewer Authoriivof Cabarrus County V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than \%WTF): 1. Permit .Number(s): WQ System \Vide Collection System Permit (it'914 / -WS Owner Name(s): FORM: FIA 04-16 Page 1 of 5 GENERAL REQUIREMENTS 1. If the Applicant is a Privately -Owned. Public Utility, has a Certificate of Public Cr; and -Necessity been. attached? Des DNo N/A 2. If the Applicant i.s a Developer of lots to be sold, has a Developer's Operationa Agre entif (RM: DEVI been attar 0 Yes ONo NIA 3. If the Applicant is a o ef!Qprtv Owners' Association. has an Q,perational Agreement (FORM: HO,N) been attachc 4. Originof wastewater: (check all that apply): El Residential Owned E] Residential Leased O School / preschool day care Food and drink facilities O Businesses offices 1 factories 0 Yes ON() N/A Retail (stores, centers, malls) 0 Retail with food preparation/service El Medical / dental I veterinary facilities Ej Church Nursing Home 5, Nature of Wastewater 100 0 Domestic/Commercial 09/0 Commercial 0'14 'Industrial (See 15A NCAC 02T ;0103(20)) *- Is there a Pretreatment Program in effect? 6. Has a flu reduction been approved under 15A NCAC (12T .0 1 1411)? f,J Yes If yes, provide a copy of flow reduction approval letter '7. Summarize wi'istewater generated by project: Establishment Type (see 02T.011,1(f)) 3-bedroom dwelling units Daily Design. Flow a'b 360 gallday gal/ gal/ gall El Car Wash Ej Hotel andlor Motels El Swimming ,Pool /Clubhouse III SWimming PoollFilter Backwash El Other (Explain in Attachment) Yes UNu No No, of Units' Flow 3 1 1,080 (iPI) 4 1 G P D (1PI) GPD GI1D GPD Total 1 1,080 (1PI) a See I 5A NCAC 023 .01 14(jb), (d), _ll_and. (e-))1 for caveats to wastewriter design flow rates (i.e„., minimum flow per dwelling; proposed unknown non-residential development uses; publicaccess facilities located near high public use areas; and residential property located south or east of the Atlantic Intracoastal Waterwa.y to be used as vacation rentals as defined in (.S. 42,A-4). h Per 15A NCAC 021 .0114(c)„ design flow rates for establishments not identified [in a 5,A NCAC 02T.011,14], shall he determined using available How data, water using fixtures, occupancy or operation patterns. and other measured data. 8. Wastewater generated by project: 1,0,80 GPD (per 15A NCAC 02T .01,14) l? Do not include future flows or previously permitted allocations If permitted. flow is zero, indicate why: El Pump Station or Gravity Sewer where flow will be permitted in subsequent permits that connect to this line E Flow has already been allocated in Permit 'Number: ▪ .Rehabilitation or replacement .of existing sewer with no new flow expected E Other (Explain); FORM: 11A 04-16 Page 2 of 5 NAL GRAVITY SEWER DESIGN CRITERIA (If Applicable) - 02T .0305 & M DC (Gr 1. Summarize gravity sewer to be permitted: Size (inches) Length (feet) Material 8 237,97 PVC • Section 11 & Ill of the MDC for .Permitting of Gravity Sewers contains information related to design criteria Section 111 contains ill formation related to minimum slopes for gravity sewer(s) • Oversizing tines to meet minimum slope requirement is not allowed and a violation of the INIDC VIII. PUMP STATION 'DESIGN CRITERIA (If Applicable) — 02T .0305 & MDC Willran Stations/Force Mains : COMPLETE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT 1. Pump station number or name: N/A. 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(): gallons per minute al feet total dynamic head (1D1/1) 5. Summarize the tbrce main to be permitted (for this Pump Station Length (feet) Material 6, Power reliability in a --ordance with 15z,N NCAC 02T .0305kbY13. LI Standby power source or pump with automatic activation and telemetry - 15A NCAC 021 .0305(1)0 • Required for ail 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 clay: Ej Portable power source with manual activation, quick -connection receptacle and telemetry - 15A NCAC 021 .0305(10( 1 )(C) Or Ej Portable pumping, unit With plugged emergency pump connection and telemetry - 5A 'NCAC 02T .0305(11)(1)(C): 11 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 purnp, including travel timeframes, shall be provided in the ca.se of a multiple station p 0 W ex outage, FORM: 1TA 04-16 Page 3 of ,5 IX, SETBACKS & SEPARATIONS — (0213 .0200 & 15,A, NCAC 021 .0305(0): I. Does the project comply with all separations found in '15A N(A(/ 02T,J4305,(1),A1g) Z Yes Z No 5A NCAC 02T.0305(4) contains..minimum separations that shall be provided .for sewer systems: Setback Parameter* Storm sewers and other utilities not listed below (vertical) Water mains (vertical -water over sewer including in benched trenches) Water mains (horizontal) Reclaimed water lines (vertical - reclaimed over sewer) 18 inches Reclaimed water lines (horizontal - reclaimed over sewer) 2 teet **Any private or public water supply source, including any wells, WS-I waters of Class I or Class 11 impounded reservoirs used as a source of drinking water 100 feet Waters classified WS (except WS-I or WS-V), 13, SA, ORW, FLOW, or SB from normal 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 Sgparation Required 24 inches 18 inches 10 feet Any building foundation Any basement 'o slo c of emha. .et or more vertical height 5 .feet 10 feet. 10 feet Drainage systems and interceptor drains 5 feet Ajiv swimming_pools 10 feet earth grade (vertical) 36 inches • I5A NCAC 02T.0305(g1 contains alternatives where separations in 024.0305(1) cannot he achieved. • **Stream classifications can he identified using the Division's NC,Sqrface_WaterClassificationswebpage • If noncompliance with 02I,0305illiirigi, see Section X of this application 2 Does the project comply 'with separation requirements for wetlands? (,50 feet of separation) Z Yes No • See the Division's draft separation requirements for situations where separation cannot be meet 'fr. 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 all setbacks found in the, river basin rules per I 5A NCAC 02B .00Q • This would include Trout Buffered Streams per I 5A N,(AC 20.02,02 4, Does the project comply with an individual 404 Permit or any 401 Certifications? ';'•-• Weiland related permits shall be requested, obtained, and adhered to for projects • Information can be obtained from the 491 & Buffer Permitting Branch Z Yes No Yes pact wetlands or surface waters 5, Does project. comply with 1.5A NCAC 021/.0105'1_0(6) (additional permits/certifications)? Yes LJ No Per 1.5A NCAC 02-L0105(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 rind sedimentation control plans, storrnwater management plans, etc.), 6, Does this project include any server collection lines that are deemed "high -priority?' Per I5A NCAC 021,0402., "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 • If yes, include an attachment with details for each line, including type (aerial line, size, material, and Iocation). High priority lines shall be inspected by the permittee or its representative at least once every si-months and inspections documented per 15A NCAC 02T.0403(a)(5) or the permitee's individual System -Wide Collection permit. FORM: ETA 04-16 Page 4 of 5 CERTIFICATIONS: 1. Does the submitted system comply with 15A NCAC 02T„ the Mi imumfksp Criteria for the PerrniufPunitations and Force Mains {latest versioni and the Gravity Sewer Minimum Design Criteriallatest version) as applicable? El Yes El No If No, complete and submit the Variance/Alternative Design Requestapplication (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: Iss00:VN (Professional Engineers name from Application Item 111.1.) attest that this application for has been reviewed by me and is accurate, complete and consistent with the infamtation 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 Minitnum Design Criteria for the Fast-l'rack 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 1 have 'reviewed this material and have judged it to be consistent with the proposed design. NOTE — In accordance with General Statutes 143.-2.15,6A and 1.43-215..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 tine not to exceed $1.0,000, as well as civil penalties up to S25,000 per violation, istftivc North Carolina Professional Engincers seal, signature, and date: CARO, .0 • ci 3. Applicant's Certification p 5A NCAC 02T .0106(b): (Signaluie Au- s flariic & titi ni Applica.'on hem 1.3.) attest that this application for 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. 1 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 143-215.6A 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 S10,000 as well as civil penalties up to $25,000 per violation, Signature: Date: 8 FORM: FTA 04-16 Page 5 of 5 went Street Sewer Extension Kannapolis, North Carolina PROPOSED SEWER EXTENSION Kannapolis and Concord Quadrangles North Carolina 7.5 Minute Series (Topographic) .�' = 200W PROPOSED 8" SEWER EXTENSION VICINITY MAP CRESCENT STREET SEWER EXTENSION KANNAPOLIS, NORTH CA.ROLINA scALE. 7" = 500' WSACC December 3, 2018 150'4001:2)N • CEtat Fab lit Sect *Ig5',Nel:1007 Mr. Michael Legg City Manager City ofKannapolis 401 Laureate Way Kannapolis, NC 28081 Subject: How Acceptance Request — City of Kannapolis Crescent Street Sewer Extension Dear Mr, Legg: WATER & SEWER AUTHORITY OF CABARRUS COUNTY 232 Davidson Hwy, Concord, NC 28027 704 786 1783 • 7 795,1564 Fax www.wsacc.org [his is a notice of capacity for the :flow acceptance request receivedby the Water and Sewer Authority of Cabamis County (WSACC) from the City of Kannapolis on November 21, 2018. WSACC has or will have capacity at the Rocky River Regional Wastewater Treatment Plant and appropriate sewer interceptors to transport and treat the domestic wastewater from the proposed project entitled Crescent Street Sewer Extension, located along Crescent Street. The referenced project will. serve three homes, with a projected wastewater flow of 1,080 gallons per day (gpd). The wastewater generated by this project will he conveyed through a proposed gravity system, through the existing gravity system, and then enter WSACC's system at the existing 48-inch Irish Buffalo Creek Interceptor.. WSACC acknowledges it has or will have capacity for wastewater 'from. the proposed development based on nformation provided by Alley, Williams, Camien, and King, Inc. (Civil Engineer for the project) using North Carolina Department of .Environmental Quality (NCDEQ) wastewater flow guidelines. The WSAC7C Capital Improvement Program (CIP) has been on pay as you go since Fiscal Year 2005 — 2006, funding Capital. Projects entirely from Capital Reserves, and WSACC expects to continue this policy into the future. Projects on the CIP are subject to approval by. WSACC"s Board of Directors, support from local governing bodies, regulatory approval, and funding dvailabiloy.'fhe list and schedule of CIP projects are tentative and are revised periodically to reflect changing conditions and needs. If construction of this project does not commence within two (2) years of the date of -this notice, the notice is rescinded and a second request and notice will be required before flow capacity is accepted. Please notify WSACC, in -writing, when construction of this project is initiated, This sewer capacity allocation may also be cancelled pursuant to the conditions set forth in the WSACC Sewer Allocation and Commitment Policy. Please note that the final comnntment to service to provide wastewater treatment services shall occur upon application. a building permi jar the project and when system development fees are paid pursuant to N.C.G.S. §162A, Article 8. If you. have any questions, please call inc at (704)788-4164, extension 104. Sincerely, S1.1, Thonas Hahn, PE Utility Systems Engineer cc: Misty Lippard, PE Kannapolis Wilmer Melton Kannapolis Jeffery D. Moody, PEIAlley, Williams, Carrnen, and King. Inc. Michael Wilson/WS.A.CC 'fin Kiser, PE WSACC Chad Von(. annon, P.E/WSACC mark Lomax/V SACC State of North Carolina Department of Environmental Qualit), Division of Water Resources Flow Tracking/Acceptance for Sewer Extension Applications Division of Water Res (FTSE —04110 (WSACC USE ONLY) Crescent Street Sewer Extension Section 1. Name of wastewater treatment facility (WWTF) receiving wastewater: Rocky River Wastewater Treatment Facility — Permit. ttNC0036269 Muddy Creek 'Wastewater Treatment .Facility — Permit #N00081.621 WWTP facility's permitted flow, MGD 26.500 Estimated obligated flow not yet tributarytorheWWTP,MGD 2.809 WWTP facility's actualavg. daily, flow, MGD 17040 64.30% of_p_ermit) Total flow for this specific request. MGD 0.001 Total actual and obligated flows to the facility, MGD 1.9,850 Percent ofpermitted flow used 74.91% Section LL.Pump stations along the route from the jurisdiction's connection point to the WWTP, Pump Station (Name or Number) R.RRWAVIP NIPS Firm Capacity * 11.11CD 55.440 (A) 03) Design Average Daily FIOW ApprON (Orel Average Daily Flow MGD MCD 76 11.040 (C) Obligated, Not Yet butary Ditily Flow MCD 0,69 (0) (B+C) Toia1Curreni How Plus Oblipreib How VIGO 11,738 ..„ *The Firm Capacity- of any pump station is defined as the maximum pumped flaw 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 nut less than 15. ***A Planning Assessment Addendum shall be attached for each pump slating' located between the project connection paint and the WWTP where Available Cap city is Available Capaeity"'* 10.43.8 Section 111, WSACC Certification Statement: 1, J. Thomas Hahn, PE. 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 from the connection to the WSACC interceptor 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 Section I and Section 11 plus all. attached planning assessment addendums for which I and the responsible party. Signature of this form indicates WSACC's guarantee of capacity. for this wastewater flow. Notwithstanding the guarantee of capacity, WSACC does not make a commitment to service this wastewater flow until a building permit is requested through the Cabarrus County Building inspections Department and WSACC receives payment .of the System Development Fee, kiai Signa. A WASTEWATER FLOW ACCEPTANCE FORM FOR THE WATER AND SEWER AUTHORITY OF CABARRUS COUNTY Jurisdiction Requesting Flow Acceptan e: 11/19/2018 LjCity of Concord City of Kannapol is ETown of Harrisburg 'Town of Mt. Pleasant OCharlotte Mecklenburg Utilities Project Title, :Description, and Number of Lots/Unit: Project Title: Crescent Street Sewer Extension Description:: The Crescent Street Sewer Extension engineering plans and specitications. aspreaared and sealed by jeffe D. Moody. NCRE. with Alley, Williams, Carmen and King, -Inc, consist. of the installation of approximately 237.97 linear feet of 8" PVC SDR, 35 gravity flow sanitary sewer to serve 3 future residential dwelling units. *Number of Lots: OR *Number of Units: 3 *Must be included in request. Where will the new line be connected: 0 Directly into a WSACC Interceptor , • Into the Jurisdiction's existing collection system El Into a private line Describe the location of the tie-in line to which the new sewer line will connect: The proposed 8-inch sanitary sewer extension will tie-in to the existing3-•inch sanitary sewer line located on Crescent Street Which extends to the 48-inch RCP WSACC Irish Buffalo Creek Qutfall. Which WSACC Interceptor will the flow ultimately be discharged into: 48-inch RCP WSACC Irish Buffalo Creek Outfall What is the WSACC manhole number that the flow will be discharged into? Manhole No, 011173 What is the quantity of flow that will be discharged? 1.080 GPD Flow type: Domestic 100 % LJ Commercial LJ Industrial Name of wastewater treatment facility (wwTF) receiving wastewater: Z Rocky River Wastewater Treatment Facility — Permit #NC0036269 L Muddy Creek Wastewater Treatment Facility — Permit #NC0081621 Design drawings of new lines will be submitted to WSACC with the request for acceptance. Drawings can be submitted as a digital file (DWG) or distance and bearing starting with the tap on existing infrastructure. If the new line is to connect directly into a WSACC .interceptor, detailed drawings including specification of the tap, will be required before .flow acceptance will be provided. Mark Lomax at 704-786-1783, ext. 231., must be notified 48 hours in advance of a connection into a WSACC interceptor, WSACC will inspect connection before, during, and atter completion. construction is not started within two (2) year from the date of approval of the flow acceptance for this project, the approval is rescinded and a second request and approval will he required for the project. SACC USE ONLY: DATE: Current sewer model shows an Interceptor as being S .7 lugged south of the manhole in question. Approved El Not Approved Current Sewer Model shows: „Jurisdiction 's DIVISIOili of Water Resoure Flow (JURISDICTION USE ONLY) State of North Carolina Department of Environment and Natural Resources Division of Water Resources Tracking/Acceptance for Sewer Extension Permit Applications (FTSE —01/14) Jurisdiction Requesting Flow .Acceptance for Collection System: ]City of Concord ECity of Kannapolis Town. of Harrisburg llTown of Mt. Pleasant LICharlotte Mecklenburg Utilities Project Title, Description, and .Number of Lots/Unit: Project Title: Crescent Street Sewer Extension Description: The Crescent Street. Sewer Extension engineering plans and specifications, as prepared and sealed by Jeffery D. Moody., NCPE, with Alley, Williams, Carmen. and Kinz Inc., consist of the installation of approximately 2.37.97 linear feet of 8” PVC SDR 35 gravity flow sanitary sewer to serve 3 future residential de11iinz units. What is the quantity of flow that will he discharged? 1,080 GPD Flow t!,•pe: Domestic 100 L Commercial [1] industrial Section I - List the Jurisdiction's pump stations located between the project connection point and the WSA.CC Interceptor connection oint Pomp Station (Name or Number) Firm Capacity N1(0) (A) DC°S11 g Average Daily How MCI) (R) Appro. Current Average Daily Flow, ((') Obligated, No Yet Tributary Daily How MCI) (L)) Total Citirent F low Plus Obligated How MCI) The Firm Capacity of any puntp station is defined as the maximum pumped flow that can he .achieved with the largest pump taken out of service, "Design Average Daily How is the firm capacity- of the pump vtation divided by a peaking factor not less than 2.5„ Planning ANSeSS m en t .Addendum shall be attached for each pump station located between the project connection point and the WWIIwhere Available Capacity is < Available Capacity**' MCI) Section 11. jurisdiction's Certification Statement: I, Wilmer Melton, Ill. Director of Public Works, certify that, to the best of my knowledge, the addition of the volume of wastewater to be permitted in this project has been evaluated along the route to the receiving WSACC interceptor; and the flow from this project is not anticipated to cause any capacity related sanitary sewer overflows or overburdenon any downstream pump station in route to the receiving WSACC interceptor normal circumstances, given the implementation of the planned .improvem.ents identified in the planning assessment where appli.ca.ble. 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 Section plus all attached planning assessment addendums for which, to the best ()Inv knowledge, will not adversely affect the downstream wv -T capacity. Signature of this form. indicates acceptance of this wastewater flow. / I-J(9 Date Revision Date: 08109.113 KAN, w• : ;NAL OppfeE December 12, 2018 North Carolina Department of Environmental Quality Mooresville Regional Office - Water Quality Section 610 East Center Avenue, Suite 301 Mooresville, North Carolina 28115 Re: Crescent Street Sewer Extension Sewer Extension City of Kannapolis Cabarrus County Dear Sir or Madam: Please find attached for your review and approval the original and one copy of the permit application, a digital copy (pdfs) on CD of the plans, along with the $480 processing fee for the above referenced project. Also enclosed is the flow acceptance letter from the Water & Sewer Authority of Cabarrus County stating they will accept and treat the additional wastewater at the Rocky River Regional Wastewater Treatment Plant. The proposed extension will connect to the existing Kannapolis sewer system which extends to the WSACC Irish Buffalo Creek Interceptor. This wastewater collection system will serve the proposed Shifa 1 Subdivision on Crescent Street, The Water and Sewer Authority of Cabarrus County Standard Specifications for Wastewater Collections Systems were approved by your office and are being maintained by the Division of Environmental Management. This project will be installed in accordance with these Standard Specifications. Please call me at 704-920-4219 if you have any questions. Sincerely, Misty L. Tutt, PE 1 Ji WORKS -4-0i L.AURLATL VV:AY Ki\ N NAPOUS, 28081 704.. q)20_1200 vvvvvv, KA N N,A roils Nc,6 v FAST TRACK SEWER ENGINEERING CERTIFICATION r4ECENED"N.C.D5NR'l PERMITTEE: C11 Y OF KANNAPOL1S PERMIT #: WQ0040534 PROJECT: CRESCENT SI RLLT SEWER LXTENSR)N ISSUE DATE: DECEMBER 18. 2018 MOORESViLL.E EGI.ONk This project shalt not be considered complete nor allowed to operate in accordance with standard Condition 7 of this permit until the Division has received this Certification and all. required supporting documentation„ It should be submitted in a manner that documents the Division's receipt. Send the required documentation to the Regional Supervisor, Water Quality Regional Operations Section at the address noted in the page footer, Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Certification shall he considered a violation of the permit and shall subject the Perrnittee to appropriate enforcement actions. l'he Permittee is responsible for tracking all partial certifications up until a final certification is received by the Division, A Final Certification shall be a complete set of record drawings and design calculations regardless of whether partials have been submitted. PERMITFEE' CERTIFICATION 1, 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 designIconstruction information to the Permittee, and the Permittee is prepared to operate & maintain the wastewater collection system permitted herein or portions thereof. Printed Name. 1 it ek Signature 7- c* /7 Date .ENCINEE.R'S CERTIFICATION 1. FFeRY J, MODas a dt • registered Professional Engineer in the State ofNorth Carolina, having been authorized to observe periodically, 7 Weekl, 7 full time) the construction of the project name and location as referenced above for the above Pertnittee hereby stale that, to the hest 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; 1.5A. NCAC 02T; 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 plains adopted June 1, 2000, as applicable; and other supporting materials.44 gln.. : • North Carolina Professional Engineer's Seal /signature & date: 0'144 CRift EiTFina1 Partial (include description) Certification Comments/Qualifiers (attach if necessa NC DWR — Water Quality Regional Operations Section 610 East Center Avenue, Suite 301, Mooresville, NC 28115 Mooresville Regional Office Phone, (704) 663-169.9 FAX: (704)-633-6040 CERTIFICATION CHECKLIST 'Fo be completed bythe certifying engineer prior to operation of .the perm„itted sewers, per 15A Certifying Engineer: F 2.,s/ c,f4\noz,--,1 Certification Review Date: 4 ZO .S.:—.1)1`-07,S\eLLE REG ONI.?\ Or riCE Project Name: WQ00 4(5'73 Project County: 1) 1 las permittee information changed since the permit was issued (orlast mod' -ed): change of mailing address, change of ownership, transfer from developer to flOA/P0A, etc, [J Yes j No If yes, please provide, either a eh.ange of ownership form or .new contact information. Note that transfer of permits frOITI the developer to the 110A/P0A must occur with .the first certification, ,,NOROS: 2) Have the as -built drawings have been signed, sealed, and dated by an N.C. PE? 1 Yes I No 3) Final Engineering certification? Yes No • If .Partial Engineering certification, provide detailed narrative including what is being certified in the current phase, what was previously certified (if applicable), and what is left to be certified. 4) Adequate information related to sewer lines: Yes r No N/A. • Three feet minimum cover has been provided for ail sewers unless ferrous pipe was installed. • .Minirnum diameters for gravity sewers are 8-inches for public lines and 6-inches for private lines, • Manholes have been installed: At the end ofeach line, at all changes in grade, size, or alignment, at all intersections, and at distances not greater than 425 feet; minimum diameter shall he 4 feet (48-inches), 5) Adequate information related to pump stations: Ei Yes No 'N/A • Ensure power reliability option was selected per 1 iANCAC 02T,0305 6) Was project construction completed in accordance Wi th all of the following: Yes No Li NIA • 15A NCAC 02T, Minimum .Design Criteria (MDC) for the permitting of Ciravity Sewers (latest version), MDC for the Permitting of Pump Stations and Force Mains (latest version)? If not, a variance approval is required in accordance with 15A NCAC 02T.010.5(b), prior to certification and operation, • Contact the Central Office to discuss the variance to determine a course of action. • Applicant must submit two copies of the variance request :form, plans, specifications, calculations, and any other pertinent information to the Central Office (one hard copy, one digital copy). • The central office will review the variance request, and if approvable, specific language regarding the variance will be incorporated into the permit, either via a special condition or a supplementary letter. A copy of Me reissued permit with variance language or the Variance letter must be maintained with the original documents. 7) Does the project contains high priority lines (15A. NCAC 02T)0492(2))? Yes No • If yes, ensure that the permit already contains the necessity condition related to high priority lines 15A NCAC 021-.04103 (a)(5), If the permit does not include this language, the Fast Track reviewer will reissue the permit with the appropriate language. 8) Are Permit modifications are required for any, changes resulting in non-compliance with this permit (including but not limited to pipe length changes of 10% or greater, change in flow, pump station desip capacity design change of 5% or greater, andlor change in the numberltype of connectionsy? es No Y • If yes, a permit modification request must he submitted to the appropriate Regional Office.and a modified permit with revised ,certification must be issued prior to certification and operation, NC DWR — Water Quality Regional Operations Section 610 East Center Avenue, Suite 301, Mooresville, NC 28115 Mooresville Regional Office Phone: (704) 663-1699 FAX (704)-633-6040