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HomeMy WebLinkAboutWQ0031372_Regional Office Historical File Pre 2018Michael F„Easley, Governor ifl G. Ross Jr., Secretary North Carolina Department of.ERVironment and Natlial Res{,inrces Alan \VKInn P E, Division Of Warcr Quality February 27, 2007 Mr, Rick Howell, City Manager City of Shelby 300 South Washington Street Shelby, NC 28150 SubjectPermit No, WQ0031372 Crystal Estates Wastewater Collection System Cleveland County, North Carolina Dear Mr, Howell, In accordance with your application received on January 29, 2007, we are forwarding herewith Permit No, WQ0031372 dated February 27, 2007, 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of the subject wastewater collection system extension, This permit shall be effective from the date of issuance until rescinded, and shall be subject to the conditions and limitations as specified therein, This cover letter shall be considered a part of this permit and is therefore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 2T ,0403 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 2T; 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 i\ e Sue 301 McKyress Ole, NC 28115 Intemer www.iicumaterquality,org Custosner Service 1-877-623-6748 An Equal OpportunityrAffirmae Action Employer - 5)Y Recycfed/10% Pot Consumer Paper Phone r70,S) 6.63-1699 ktx: 004) 663-6040 NZhcarol. Naturally !Ip Mr HoweH Page 2 February 27, 2007 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 Shelby for the construction and operation of approximately 1,536 linear feet of 8- inch gravity sewer and the discharge of 23,040 gallons per day of collected domestic wastewater into the City of Shelby's existing sewerage system, pursuant to the application received January 29, 2007, 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 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 Shelby's VVVVTP (NPDES No, NC0024538) 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 Dee Browder at (704) 663-1699 Sincerely, or Alan W. Klimek, P.E. cc: Mooresville Regional Office, Collection System Permit Files David Odom, Odom Hollifield & Assoc., Inc. Surface Water Protection Central Files 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: 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 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. 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 as provided in 15A NCAC 2T .0401 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. 6, Per 15A NCAC 2T .0116, 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 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. 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 additional 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 mail 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) 858-0368 or (919) 7;-0. Persons reporting any of the above occurrences shall file a spill report by completing Part l of Form - (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 - (or the most current Division approved form) can also be completed to show that the SSO was beyond control. Permit issued this the 27th day of February 2007, NORTH CAROLINA A N IR NMENTAL MANAGE ar Alan W Klimek, . . , Director Division of Water Quality By Authority of the Environmental Management ComComm s ion ENT COM ISSION Per ft Number ber0031 7 Fast Track Engineering Certification Permit No, WQ0031372 February 27, 2007 Mr. Rick Howell, City Manager City of Shelby 300 South Washington Street Shelby, NC 28150 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, Permi modifications are required for any changes resulting in non-compliance with this permit, regulations or 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 Final , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (Ell periodically, rjj weekly, Ej full time) the construction of Crystal Estates, a Cleveland 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 2T; 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, PIPIF -TRACK APPLICATION for GRAVITY SEWERS, P I I USE THE TAB KEY TO MOVE FROM FIELD TO FIELD! Application Number: (to be completed by DWQ) s/ L. 1. Owner la. City of Shelby Full Legal Name (company, municipality, HOA, utility, etc,) lb. Rick Howell -City Manager Signing Official Name and Title (Please review 15A NCAC 2H .0206(b) for authorized signing officials!) 0 z 0 lc. The legal entity who will own this system is: Individual 0 Federal Municipality 0 State/County Ell Private Partnership El Corporation Li Other (specify); Id. 300 South Washington Street Mailing Address lf. NC State lh, 704-484-6801 704-484-6871 Telephone Facsimile 2. Project (Facility) Information: 2a. Crystal Estates Brief Project Name (permit will refer to this name) 3. Contact Person: 3a. David Odom le. Shelby City 1g, 28150 Zip Code 11 rick.howell@ciofshethycorn E-mail 2b. Cleveland County Where Project is Located Name and Affiliation of Someone Who Can Answer Questions About this Application 3b, 828-247-4495 3c. davidodom@odomen ineering,corn Phone Number E-mail 1. Project is E New 0 Modification (of an existing permit) If Modification, Permit No.: TATIONS, AND FORCE MAINS PAGE 3 For modifications, attach a separate sheet clearly explaining the reason for the modification (Le. adding another phase, changing line size/length, etc.). Only include the modified information in this permit application- do not duplicate project infonnation in B(7) and B(10-11) that has already been included in the original permit. 2. Owner is Public (skip to Item B(3)) 0 Private (go to Item 2(a)) 2a. If private, applicant will be: 2b. If sold, facilities owned by a (must choose grip) 0 Retaining Ownership (i.e. store, church, single office, etc.) or El Public Utility (Instruction III) D Leasing units (lots, townhomes, etc. - skip to Item B(3)) I: Homeowner Assoc./Developer (Instruction IV) El Selling units (lots, townhomes, etc. - go to Item B(26)) 3, City of Shelby Owner of Wastewater Treatment Facility (WWTF) Treating Wastewater From This Project 4a. City of Shelby NC0024538 .... Name of WWTF WWTF Permit No. U. 5a. City of Shelby 5b. 8" 7 Gravity F,5c. Z Owner of Downstream Sewer Receiving Sewer Size Iiii Force Main Permit Number of Downstream Sewer (if known) --i .„.„.._. 6. The origin of this wastewater is (check all that apply): 0 Residential Subdivision 0 Car Wash Apartments/Condominiums 0 Institution 0 Mobile Home Park 0 Hospital [lj School 0 Church Ei] Restaurant El Nursing Home El Office 0 Other (specify): 7. Volume of wastewater to be allocated for this particular project: 23,040 gallons per day *Do not include previously permitted allocations 8. If the permitted flow is zero, indicate why: O Interceptor Line - Flow will be permitted in subsequent permits that connect to this line El Flow has already been allocated in Permit No. 01 Rehabilitation or replacement of existing sewer with no new flow expected % Domestic/Commercial % Industrial % Other (specify): TRACK APPLICATION for (;RAvITY SEWERS, PUMP STATIONS, AND FORCE MAINS PAGE 4 0.1•111%. 0 9, 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(1)(1-2) must be supported with actual water or wastewater use data in accordance with 15A NCAC 2H 0219(I)(3). 64 3 bdr Condominiums Units @ 120 gpd = 23,040,gpd 10. Summary of Sewer Lines to be Permitted (attach additional sheets if necessary) Size (inches) 8" SDR-35 PVC Length (feet) 1,536,16 ENTER TOTAL LINE LENGTH IN MILES 0.29 . 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 w/ATS; 3- plans for cross-reference) (MGD) GPM @ TDH portable generator wItelemetry; 4-wet well storage) 12. 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 E3 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 13. Have the following permits/certifications been submitted for approval? Wetland/Stream Crossings - General Perrnit or 401 Certification? El Yes No [1:1 N/A Sedimentation and Erosion Control Plan? Stormwater? 14, Does this project involve aerial lines or siphons? Check if yes: 0 These lines will be considered hiah priority and must be checked once every sox months 16. 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, Lines installed outside this tolerance should be corrected prior to submtino the final enoineering certification,. Yes DI No Ej N /A Yes El No N/A cc -TRACK APPLICATION for GRAVITY SEWERS, PUMP STATIONS, AND FORCE MAINS PACE 5 1. Use the ivision'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: A Stream Classification is not needed because all parts of the project are at least 100 feet away from any down slope waterbody; AND, 0 A Stream Classification is not needed because the design does not depend on wet well storage as a powereli option for any pump station near a Class C down slope waterbody, Location ID on Map (self chosen - as shown on Name of map for cross-reference) Waterbody County Waterbody Stream Waterbody River asin Index Classification Submit the 8.5" x 11" COLOR topographic map as required in Instruction VI regardless of whether a classification is provided! 1. Applicant's Certification: 1, Rick Howell, attest that this application for Crystal Estates 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 retu ed as incomplete. Note. In accordance with North Carolina General Statutes 143- 215.6A and l4t2l5,GB, any pe on who knowingly makes any false statement, representation, or certification in any app1icat,onjdI be guilty of a fIass 2 misdemeanor which may include a fine not to exceed $10,000 as welt as civil penaftie�yto$25,0 n. la, Sign ng 0 al ignature 2. Professi al Engineer's Certification: Date I attest that this application for Crystal Estates has been reviewed by me and is accurate, complete and consistent with the information in the engineering plans, calculations, and all other supporting documentationl to the best of my knowledge. I further attest that to the best of my knowledge the proposed design has been prepared in 11 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 if have 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 tine not to exceed $10,000 as well as civil penalties up to $25, 000 per violation, 2a. David Odom Professional Engineer Name 2b. Odom Hollifield & Assoc, Inc. Engineering Firm 2c_ 152 E. Main Street Mailing Address 2d, Forest pity 2e. NC 2f, 28043 City State Zip 2g. 828-247-4495 2h, 828-247-4498 2i davidodomRodomengineering Telephone Facsimile E-mail Seal, Signature & Date Permit Number WQ0031372 Centrai Fees: APS SAP 02126107 Permit Tracking Slip trograrn Category Non-thscharge Permit Type ed mk Gravity Sewer Extension, Pump Stations, & Pressure Sewer Extensions Primary Reviewer dee browder Permitted Flow 23040 f acility Facility Name Crystal Estates Location Address Owner Owner Name City of Shelby Ptes/Events Ogg issue pp Received 02/26/07 01/29/07 Status Project Type Active New Project Version Permit Classification 1 ttO Individual Permit Contact Affiliation Major/Minor Region Minor Mooresville County Cleveland Facility Contact Affiliation Owner Type Government - Municipal Owner Affiliation Jay Stowe, PE PO Box 207 Shelby NC 281510207 Scheduled Draft Initlated Issuance Public Notice Issue Effective Expiration 02/26/07 02/26/07 Regulated Activities iR Apartment corepIed Additional information requested Condorrurs um Veastewater collection Outten Ntild Waterbody Name Additional Information received Stream Index Number Current Class, Subbasin PAY TO THE ORDER OF ODOM, HOLLIFIELD & ASSOCIATES ENGINEERING, INC. (828) 247-4495 FAX (828) 247-4498 152 EAST MAIN STREET FOREST CITY, NC 28043 1CLIENR - D',1='Q Four Hurt lred and 00/10 NCDENR 61.0 East Center A Mooresv 11e, NC 281.15 CAROLINA FIRST BANK FOREST C6TY, NC 28043 67-219/539 1427 8620 /2007 $ "4O0 00 D©LLAoS MEMO Fi'00B6 20' t.05111 2 Li9?I:? Loo 2 105411' \,Nl A F Easley iil,kiivierroi, G Ross Jr , Secretar7 North Carolina D.epailment of Environrrien an.d Natural Resources February 27, 2008 Mr, Rick Howell, City Manblger City of Shelby 300 South Washington Street Shelby, North Carolina28150 SUBJECT: Dear Perm Crystal Estates Permit No, WQ0031372 Wo.stewater Collection System .Exterifision Final Engineering Certification eoleen. Sullins Director Divisicin of lidVater Qoality The Division received a final engineering certification for the subject project on January 11, 2008, A full review ci)f the certification materials may or may not be conducted, It is assumed that receipt of this certification indicates compliance with all redufationsi design criteria and the permit, Please be reminded that the Per mittee is responsible far keeping a copy of the final record drawings for the life of the project, If you have not received a copy, please contact your consultor mmediately to obtain a copiy, 'iou are receiving this letter because- the Division has yOU listed as the responsible party, If this permitted system is no longer owned by you, please complete Form PNocF-s as this permit i5 not automatically transferable, Form PNOCF-S can be downloaded from ib:I/h2oienrista einciinapuinapijapps,html#Sewer, you have questions concerning this document or the completion of Form PtiitOCF-S rf necessand„ please contact Ms, Dee Browder at the letterhead iadaress or via E-mail at dee..browdec@nomalll,net. iiobert Krebs 'ace Water Protection Regional Supervisor Enclosure Cc: David Odom Sorf ace Viiiater Protection Seciiiion Central Files page only) NYth Carolina 1111V4 Pretreatment, Emergency Response and Collection Systems Unit 1617 Mail Service Center, Raleigh, NO 27139:9-16.17 Telephone 1,915) '133-5083 Fax il916l 733-G059 interact http ern- no„state usindpir An Equal Oppoillinity Action Employer 50% recydedil10% post -,con 5,,,irner paper Fast Track Engineering Certification Permit No WQ0031372 February 27, 2007 Mr. Rick Howell, City Manager City of Shelby 300 South Washington Street Shelby, NC 28150 Complete and submit this fo of suing regional office with the following. • One copy of the project record drawings (plan & profile views of sewer lines) of the westewa 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. Prrn modificaticns are required for any changes resetting in non-compliance with this permit, regulations or minimum design, criteria. n This project shall not be considered complete nor allowed to operate until this Engineers 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 0 Partial Final �� 0 , as a duly r istered Professional Engineer in the State of North Carolina, having been a on o obs a periodically, weekly, EI full time) the construction of Crystal Estates, a Cleveland County project for the Permittee, hereby state tha , 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 Quality's (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable, the 'Division's Minimum Design Criteria for the Fast -Tr c � � of Stations and Force Mains adopted June 1, 2000 as applicable; and other supporting m North Carolina Professional Engineer's seal, signature, and date' WITH R SEND THIS FORM & SUPPORTING UIRED ATTACHMENTS TO THE FO 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.