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HomeMy WebLinkAboutWQ0037885_Regional Office Historical File Pre 2018Pat McCrory Governor North Carolina Department of nvlronment and Natural Resources June 30, 2015 Mr. Charles P. O'Cain, Development Program Manager Union County Public Works 500 N. Main Street, Suite 500 Monroe, NC 28112 Subject: Permit No. WQ0037885 The Falls at Weddington Wastewater Collection System Extension Permit Union County Dear Mr, O'Cain: Donald R. van der Vaart Secretary In accordance with your application received June 25, 2015, we are forwarding herewith Permit No. WQ0037885 dated June 30, 2015, to Union County Public Works (Permittee) for the construction and operation upon certification of the subject wastewater collection system extension: This permit shall be effective from the date of issuance until rescinded and shall be subject to the conditions and limitations as specified therein, This cover letter shall be considered a part of this permit and is therefore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 II,1: This permit shall not be automatically transferable; a request must 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 Permittee. It shall be the responsibility of the Permittee to ensure that the as -constructed project meets the appropriate design criteria and rules. Failure to comply may result in penalties in accordance with North Carolina General Statute §143-215.6A through §143-215.6C, construction of additional or replacement wastewater collection facilities, and/or referral of the North Carolina -licensed Professional Engineer to the licensing board. If any parts, requirements, or 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 15013 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, Mooresville Regional Office 610 East Center Avenue, Suite 301, Mooresville, NC 28115 Phone: 704-663-1699 \ Fax 704-663-6040 \ Customer Service 1-877-623-6748 Internet: www.ncwaterqualitv,org An Equal Opportunity \ Affirmative Action Employer— Made in part by recycled paper Union County Public Works Permit No. WQ0037885 If you need additional information concerning this matter, please contact Barry Love at (704) 235-2143 or via e-mail at barry.love@ncdenr.gov. Sincerely, or S. Jay Zimmerman, P.G. Director, Division of Water Resources by Michael Parker, Regional Supervisor Water Quality Regional Operations Section Mooresville Regional Office Division of Water Resources, NCDENR cc: Robb Klauk (electronic copy) Regional Office Files Water Resources Central Files PERCS (electronic copy) Page 2 of 8 AVA NCDENR STATE OF NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES 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 Union County Public Works Union County for the construction and operation of approximately 20,801 linear feet of 8-inch gravity sewer, 3,897.13 linear feet of 6-inch force main, and a 0.14 MGD pump station operating at 243 GPM @ 130 TDH with a permanent generator to serve 185 lots, a pool and amenity center as part of the The Falls at Weddington project, and the discharge of 61,690 gallons per day of collected domestic wastewater into the Union County Public Works existing sewerage system, pursuant to the application received June 25, 2015, 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. This permit shall be effective fromthe date of issuance until rescinded and shall be subject to the ss eecified conditioCs and limitations conned therein. for S. Jay Zimmerman, P.G. Director, Division of Water Resources By Authority of The Environmental Management Commission Permit Number: WQ0037885 Permit Issued: June 30, 2015 Page 3 of 8 �AU��U���������������U�������������� ~,��"nx.u.o�on_"�u n�� PERMIT ~.���v_"v ~xnnm~u.n Union County Public Works 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 Union County Twelve Mile Creek Wastewater Treatment Plant in accordance with Permit Number NCO085359. Permitting of this project does not constitute an acceptance of any part o/ the project that does not meet 15A NCAC 2T; the Division's Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable; and the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2OOOouapplicable, unless specifically mentioned hereln. 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'a 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, SPECIAL CONDITIONS 1. No flow in excess of the quantity permitted herein, 61,690 GPD, shall be made tributary to the subject sewer system until an application for permit modification for an increase in flow has been submitted tnand approved bvthe Division. (15ANC4CUZT.03O4(b)\ 2. Each pump station shall be clearly and conspicuously posted using a weatherproof sign with a pump station identifying name/number, 24'Hou/ Emergency telephone number, and name of the owner/operator nfthe sewer system/pump station and instructions tocall the number in the event of alarm activation or other emergency. Simplex pomp stations or vacuum sewer pits serving a single-family residence may have a placard orsticker unthe control panel in lieu of sign. [15A NC4COIT.O3V5(h)(Z)] 111. 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 Pennit<ee, a formal permit request shall be sohnod1ed to the Division accompanied by documentation from the parties involved, and other supporting materials asmay beappropriate. The approval ofthis request shall beconsidered onits merits and may ormay not beapproved, [l5ANC4CO2T.U1O4;G.S143'216.1(d])l 2. This permit shall become voidable unless the wastewater collection facilities are constructed in accordance with the conditions of this permit; 15A NCAC 2l; the Division's Gravity 6avver Minimum Design Criteria adopted February 12, 199basapplicable; the Division's Minimum Design Criteria for the Fast -Track Permitting ofPump Stations and Force Mains adopted June 1, 2DOUasapplicable; and other supporting materials unless specifically mentioned herein. [lSA NCACO2T.011Ol 3. This permit shall beeffective only with respect tothe nature and volume ofwastes described inthe application and other supporting data. (15ANCACOIT.0110} Page 4 of 8 The wastewater collection facilities shall be properly maintained and operated at all times. The Permittee shall maintain compliance with an individual system -wide collection system permit for the operation and maintenance of these facilities as required by 15A NCAC 2T .0403. If an individual permit is not required, the following performance criteria shall be met: [15A NCAC 02T .0108(b)): a. The sewer system shall be effectively maintained and operated at all times to prevent discharge to land or surface waters, and to prevent any contravention of groundwater standards or surface water standards. b. A map of the sewer system shall be developed and shall be actively maintained. c. An operation and maintenance plan including pump station inspection frequency, preventative maintenance schedule, spare parts inventory and overflow response has been developed and implemented. d. Pump stations that are not connected to a telemetry system shall be inspected every day (i.e. 365 days per year). Pump stations that are connected to a telemetry system shall be inspected at least once per week. e. High -priority sewer lines shall be inspected at least once per every six -months and inspections are documented. f. A general observation of the entire sewer system shall be conducted at least once per year. g. Overflows and bypasses shall be reported to the appropriate Division regional office in accordance with 15A NCAC 2B .0506(a), and public notice shall be provided as required by North Carolina General Statute §143-215.1C. h. A Grease Control Program is in place as follows: 1. For public owned collection systems, the Grease Control Program shall include at least biannual distribution of educational materials for both commercial and residential users and the legal means to require grease interceptors at existing establishments. The plan shall also include legal means for inspections of the grease interceptors, enforcement for violators and the legal means to control grease entering the system from other public and private satellite sewer systems. 2. For privately owned collection systems, the Grease Control Program shall include at least bi- annual distribution of grease education materials to users of the collection system by the permittee or its representative. 3. Grease education materials shall be distributed more often than required in Parts (1) and (2) of this Subparagraph if necessary to prevent grease -related sanitary sewer overflows. i. Right-of-ways and easements shall be maintained in the full easement width for personnel and equipment accessibility. j. 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. Page 5 of 8 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, 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 SSO and/or spill over 1,000 gallons; or c. Any SSO and/or spill, regardless of volume, that reaches surface water Voice mail messages or faxed information is permissible, but this shall not be considered as the initial verbal report. Overflows and spills occurring outside normal business hours may also be reported to the Division of Emergency Management at telephone number (800) 858-0368 or (919) 733-3300. Persons reporting any of the above occurrences shall file a spill report by completing and submitting Part 1 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 11 of Form CS-SSO (or the most current Division approved form) can also be completed to show that the SSO was beyond control. [G.S. 143- 215.1C(a1)] 6. Construction of the gravity sewers, pump stations, and force mains shall be scheduled so as not to interrupt service by the existing utilities nor result in an overflow or bypass discharge of wastewater to the surface waters of the State. [15A NCAC 02T.0108(b)] 7. Upon completion of construction and prior to operation of these permitted facilities, the completed Engineering Certification form attached to this permit shall be submitted with the required supporting documents to the address provided on the form. A complete certification is one where the form is fully executed and the supporting documents are provided as applicable. Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Engineer's Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions. If the permit is issued to a private entity with an Operational Agreement, then a copy of the Articles of Incorporation, Declarations/Covenants/Restrictions, and Bylaws that have been appropriately filed with the applicable County's Register of Deeds office shall be submitted with the certification. A complete certification is one where the form is fully executed and the supporting documents are provided as applicable. Supporting documentation shall include the following: a. One copy of the project construction record drawings (plan & profile views of sewer lines & force mains) of the wastewater collection system extension. Final record drawings should be clear on the plans or on digital media (CD or DVD disk) and are defined as the design drawings that are marked up or annotated with after construction information and show required buffers, separation distances, material changes, etc. b. One copy of the supporting 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 Page 6 of 8 • 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 pipe length increases of 10% or greater, increased flow, pump station design capacity design increases of 5% or greater, and increases in the number/type of connections), regulations, or the Minimum Design Criteria. Requested modifications or variances to the Minimum Design Criteria will be reviewed on a case -by -case basis and each on its own merit. Please note that variances to the Minimum Design Criteria should be requested and approved during the permitting process prior to construction. After -construction requests are discouraged by the Division and may not be approved, thus requiring replacement or repair prior to certification & activation. [15A NCAC 02T .0116] 8. Gravity sewers installed greater than ten percent below the minimum required slope per the Division's Gravity Sewer Minimum Design Criteria shall not be acceptable and shall not be certified until corrected. If there is an unforeseen obstacle in the field where all viable solutions have been examined, a slope variance can be requested from the Division with firm supporting documentation. This shall be done through a permit modification with fee. Such variance requests will be evaluated on a case -by -case basis. Resolution of such request shall be evident prior to completing and submitting the construction certification. [ 15A NCAC 02T.0105(n)] 9. A copy of the construction record drawings shall be maintained on file by the Permittee for the life of the wastewater collection facilities. [15A NCAC 02T .0116] 10. Failure to abide by the conditions and limitations contained in this permit; 15A NCAC 2T; the Division's Gravity Sewer Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Station and Force Mains adopted June 1, 2000 as applicable; and other supporting materials may subject the Permittee to an enforcement action by the Division, in accordance with North Carolina General Statutes §143-215.6A through §143-215.6C, construction of additional or replacement wastewater. collection facilities, and/or referral of the North Carolina -licensed Professional Engineer to the licensing board. [15A NCAC 02T .0104; 15A NCAC 02T .0108(b-c)] 11. In the event that the wastewater collection facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement facilities. [15A NCAC 02T .0110; 15A NCAC 02T .0108(b)] 12. The issuance of this permit shall not exempt the Permittee from complying with any and all statutes, rules, regulations, or ordinances that may be imposed by the Division any other Federal, State, or Local government agencies which have jurisdiction or obtaining other permits which maybe required by the Division or any other Federal, State, of Local government agencies. [G.S. 143-215.1(b)] Page 7 of 8 FAST TRACK SEWER ENGINEERING CERTIFICATION PERMITTEE: PERMIT #: PROJECT: ISSUE DATE: Union County Public Works WQ0037885 The Falls at Weddington June 30, 2015 This project shall not be considered complete nor allowed to operate in accordance with Condition 7 of this permit until the Division has received this Certification and all required supporting documentation. It should be submitted in a manner that documents the Division's receipt. Send the required documentation the Regional Supervisor, Water Quality Regional Operations Section at the address at the bottom. Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions. The Permittee is responsible for tracking all partial certifications up until a final certification is received. A Final Certification shall be a complete set of record drawings and design calculations regardless of whether partials have been submitted. PERMITTEE'S CERTIFICATION I, the undersigned agent for the Permittee, hereby state that this project has been constructed pursuant to the applicable standards & requirements, the Professional Engineer below has provided applicable design/construction information to the Permittee, and the Permittee is prepared to operate & maintain the wastewater collection system permitted herein or portions thereof. Printed Name, Title Signature Date ENGINEER'S CERTIFICATION I, , as a duly registered Professional En ineer in the State of North Carolina, having been authorized to observe (n periodically, ❑ weekly, full time) the construction of the project name and location as referenced above for the above Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance of this permit; 15A NCAC 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 Mains adopted June 1, 2000 as applicable; and other supporting materials. North Carolina Professional Engineer's Seal w/signature & date: ❑ Final n 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 n� _._ -. rn-1 rnwn Permit. Ntrmbr r° WQ00 7885 Central Files: APS — SWP 6/30/2©15 Pernnit Tracking Slip Program Category Status Project Type Non -discharge Active New Project Permit Type Version Permit Classification Gravity Sewer Extension, Pump 6tatitans, & Pressure Sewer Extensions 1:00 Individual Primary Reviewer barryJove Coastal SWRule Permitted Flow 61,69© Facility Permit Contact Affiliation Facility Name The Fails at Weddington Location Address Own Minor Facility Contact Affiliation Region Moores% County Union Owner Name Union County Datesf Events Orig Issue 6/30/2015 6riatl Act App Received Oraft initiated 6/25/2015 Scheduled Issuance Subdivision N dstewater collection Waterbody Name Owner Type Government - County Owner Affiliation Cindy Coto 500 N Main St ©nroe Public Notice Issue Rego Effective 6/30/2015 6l30/2015 teceived Events NC 26#12 Expiration dd lion requested Additional information received Streamindex. Number Current Class Subbasin z 0 cc 0 z Z O USE THE TAB KEY TO MOVE FROM FIELD TO FIELD Owner/Permittee: la. Union County Public Works Full Legal Name (company, munlcipatfty, HOA, utility, lb. Charles P, O'Cain, PE - Deveto ment Progrrr Manager Application Number: (to be completed by DWR) Signing Official Name and Title (Please reviewA NCAC 2T .0106 (b) for authorized signing officials) lc. The legal entity who will own this system is; O Individual 0 Federal 0 Municipality 1 d. 500 North Main Street, Suite 500 Mailing Address 1t, NC State 1 h, 704-29E -4244 Telephone 2. Project (Facility) Infprma'fir n: 2a. The Falls at Weddin2ton Brief Project Name (permit will 3. Contact Person: 3a, Charles P. O"Cain, PE Narne and Affiliation of Sonaeone' 3b. 704-296-4244 Phone Number 704-2 Facsimile 6-4232 his na ounty 0 Private Partnership 0 Corporation 0' Other )specify); le. Monroe City 1g, 28112 Zip Code ocain@co,union ,nc E-mail RECEIVED Nt DF"NR(IDW2e 2b. UrnionCou County Where Project is Located an Answer t uestions About this Application 3c. cocain@co.union,nc.us Project is ( New 0 Modification (o 2. Owner is Public (skip to item B(3)) E-mail n existing permit) If Modification, Permit No.; Private 2a. If private, applicant will be: 0 Retaining Ownership (i.e, store, church, single office, 0 Leasing units (lots, townhornes, etc. - skip to Item O Selling units (lots, townhomes, etc. - go to item 8(2b)) 3, Union County Owner of Wastewater Treatment Fact 4a, Twelve Name o 5a. Union County Public Works .. TP go to Item 2(a)) ravity Owner of Downstream Sewer Receiving Sewer Size `0 Force Main 2b. if sold, facilities owned by a (must choose one) Z 6. The origin of this wastewater is (check alt that apply): Residential Subdivision { Apartments/Condominiums 0 Mobile Home Park 0 School 0 Restaurant 0 Office 7- Volume of wastewater t *Do not include future 0 Public Utility (Instruction D) 0 Homeowner Assoc./Developer (Instruction E) r From This Projec 4b. NC0085359 c, W00020172 Permit # of Downstream S 0 Retail (Stores, shopping centers) 0 institution 0 Hospital 0 Church 0 Nursing Home 0 Other (specify):. do cg 1)tted for this particular project. ,690 or previously permitted allocations er (tnetru+cticrt? F 100% Domestic/Commercial Industrial (Attach Description) % Other (Attach Descrintion) gallons per day If the permitted flow is zero, indicate why: 0 Pump Station" Outran or interceptor Line where flow will be permitted in subsequent permits that connect to this li O Row has already been allocated in Permit No, O Rehabilitation or replacement of existing sewer with no new flow expected (see 1 hA NCAC 021 ,ti303 to determine if a permit is required) FTA I0-14 APPLICATION Page. 4 of 6 9. Provide the wastewater flow calculations used in determining the permitted flow in accordance with 15A NCAC 2T ."1 "14 for' the value in Item B(7) AND/OR the design flow for tine or pump station sizing if a reduced or zero Clow is being requested in Item B(7). Values other Man that in 15A NCAC 2T .0114 (b) and (c) must be supported with actual water or wastewater use data in accordance with 15A NCAC 2T 0114 (f). 185 Residential Lots x 285 GPD = 52,725 GPD Amenity Center, 5,000 SF, 13,448 SF Pool 13,448 SF 415 SF/Person) = 896,5 PEOPLE - 10 GALIPet 52,725+8,965=61,690 gpd 16, Summary of Sewer Lines to be Permitted (attach additional sheets if necessary Size (inches) 8" DIP 8" SDR26 8°' SDR35 6" Force Main (see below) Length (feet) 2,©34,12 11,311,25 7,455,32 3,897,13 sn/Day x 896,5 People = 8,965 GPD New Gravity or Additional Force Main New Gravity New Gravity New Gravity New Force Main 11. Summary of Pump Stations wl associated Force Mains to be Permitted (attach additional sheets as necessary) j Pump Station Location ID; PS-1 (self chosen - as shown on plans/map for reference) z 0 Longitude: 80 43' 28" W Latitude: 35 02' 11" N Design Flow Power Reliability Option (MGD) Operational Point 1 - permanent generator w/ATS; Force Main Size Force Main Length GPM @TDH 2 - portable generator w/MTS 0,14 243@ 130 1 6" 3, 897.13 Pump Station Locatton 1D: Longitude: Latitude: (self chosen - as shown on plans/map for reference) Design Flow Power Reliability Option (MGD) Operational Point 1 - permanent generator w/ATS; Force Main Size Force Main Length GPM @TDH 2 - portable generator wlMTS 12, Will the wastewater flow in the proposed sewer lines or pump stations be able to be directed to another treatment facility? LJ Yes LJ No If Yes, permit number of 2" ci tre (RO — if "yes" to (3„12 please contact the Centrat ent facility ce PERCS Unit) 13, Does the sewer system comply with the Minirr±qpi l esrgn ,riterie for the Permitting of Pump Stations and f orcenMains (latest version), the Gravity_Sewer Minimum Desig_n Criteria (latest version) and 15A NCAC Chapter 2T; as applicable? If No, complete and submit the Vrlane/Alt rr documents for review. Approval of the reques supporting documents. Yes 0 No Desi n Re uest VADC 14-°14 application and supporting uired prior to submittal of the Fast Track Application and I "T A 10-14 aAPPLICA`FION Page 5 of 6 4 4. 'Have the fo owing permits/certifications been submitted for approval for the system or project to be served? Wetland/Stream Crossings - General Permit or 401 Certifiication? D Yes © No N/A Sedimentation and Erosion Control Plan? Yes © No © NIA Trout Buffer Waiver? D Yes [Q No N/A Storwater?Yes Q No ® N/A 15, Does this project include any high priority lines (15A NCAC 72'T" ,0402 ) involve aerial lines, siphons, or interference manholes)? These lines win te c :nardered high priority and mpst be chucked once every six months Check if Yes: El and provide details: 1a. Owner/Permittee"s Certification: (Signature of Signing Official and Project Name) 1, Charles P. Q'Cain, attest that this application for The Falls at Weddington 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. Note: In accordance with North Carolina General Statutes 1 1-9? A and 14,3-215,6B, 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, Signing Official Signature ENGINEERING DESIGN DOCUMENTS MUST BE COMPLETED PRIOR TO SUBMITTAL OF THIS APPLICATION. THESE DOCUMENTS MUST INCLUDE PLAN AND PROFILE OF SEWERS, THEIR PROXIMITY Cal) TO OTHER UTILITIES, DESIGN CALCULATIONS, ETC. REFER TO 15A NCAC P2T 1)305 z 0 2. Professional Engineer's Certification: (Signature of Design Enn+ et" and Project Name) f, Matt McLaren ,attest that this application for The Falls at Weddington 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. l 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 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 NC General Statutes 143..2t5,6A and 1m13,a.215, 0 , 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 S10,000 as well as civil penalties up to $25, 000 per violation, 2a. Matt McLaren Professional Engineer Name 2b. Landesigr➢....A Engineering Firm 2c. 223 North Graham Street Mailing Address 2d, Charlotte City 2e. NC 2f. 28202 State Zip 2g, 704-333-0325 2h. 704-332-3246 2i. mmclaren@landdesign.com Telephone Facsimile E-mail NC PE Seal, Signature & Date 4 APPLICATION Page 6 of 6 2-1 r � i } t 1} 17 , J,1,rj,,ji i 1' Division of Water Resources State of North Carolina Department of Environment and Natural Resources Division of Water Resources Flow Tracking/Acceptance for Sewer Extension Applications (FTSE 08-13) Project Applicant Name: Union County Project Name for which flow is being requested: The Falls at Weddington More than one FTSE may be required for a single project if the owner of the WWTP is not responsible for all pump stations along the route of the proposed wastewater flow. I. Complete this section only if you are the owner of the wastewater treatment plant. a. WWTP Facility Name: Twelve Mile WWTP b. WWTP Facility Permit #: NC0085359 All flows are in MGD c. WWTP facility's permitted flow 6.0 d. Estimated obligated flow not yet tributary to the WWTP 1.7380 e. WWTP facility's actual avg. flow 3.66 £ Total flow for this specific request 0.0617 g. Total actual and obligated flows to the facility 5.4597 h. Percent of permitted flow used 91.00 II. Complete this section for each pump station you are responsible for along the route of this proposed wastewater flow. List pump stations located between the project connection point and the WWTP: (A) (B) (C) (D)=(B+C) (E)=(A-D) Design Obligated, Pump Average Daily Approx. Not Yet Total Current Station Firm Flow** Current Avg. Tributary Flow Plus (Name or Capacity,* (Firm I pf), Daily Flow, Daily Flow, Obligated Available Number) MGD MGD MGD MGD Flow Capacity*** NIA * The Firm Capacity of any pump station is defined as the maximum pumped flow that can be achieved with the largest pump taken out of service. ** Design Average Daily Flow is the firm capacity of the pump station divided by a peaking factor (pf) not less than 2.5. *** A Planning Assessment Addendum shall be attached for each pump station located between the project connection point and the WWTP where the Available Capacity is < 0. Page 1 of 6 FTSE 08-13 111. Certification Statement: 1 Charles P. O'Cain certify to the best of my knowledge that the addition of the volume of wastewater to be permitted in this project has been evaluated along the route to the receiving, wastewater treatment facility and that the flow from this project is not anticipated to cause any capacity related sanitary sewer overflows or overburden any downstream pump station en route to the receiving treatment plant under normal circumstances, given the implementation of the planned improvements identified in the planning assessment where applicable,. This analysis has been performed in accordance with local established policies and procedures using the best available data. This certification applies to those items listed above in Sections 1 and II plus all attached planning assessment addendums for which. I am the responsible party. Signature of this form indicates acceptance of this wastewater flow. Signing Oficial Signature Date Page 2 of 6 FISE. 08-13 FTSE PLANNING ASSESSMENT ADDENDUM (PAA) Submit a planning assessment addendum for each pump station listed in Section II where Available Capacity is < 0. Pump Station (Name or Number): Given that: a. The proportion and amount of Obligated, Not Yet Tributary Daily FIow (C) accounts for % and MGD of the Available Capacity (E) in Pump Station ; and that b. The rate of activation of this obligated, not yet tributary capacity is currently approximately MGD per year; and that c. A funded Capital Project that will provide the required planned capacity, namely is in design or under construction with planned completion in ; and/or d. The following applies: Therefore: Given reasonably expected conditions and planning information, there is sufficient justification to allow this flow to be permitted, without a significant likelihood of over -allocating capacity in the system infrastructure. I understand that this does not relieve the collection system owner from complying with G.S. 143-215.67(a) which prohibits the introduction of any waste in excess of the capacity of the waste disposal system. Signing Official Signature Date Page 3 of 6 FTSE 08-13 State of North C-aroiina Department of Environment and Natural Resources DivisioWater Resources Division of Water Resources 'Watershed C assiticatic rt attachment tWSCA:S 01-15j Along with this form, submit a color copy of a USG5 Topographic Map to identify the project area and waterb©dies. Each map or maps must show the location of the sewer system and include location identifiers where the system traverses over or near waterbodies. The map should have location ID's for each different waterbody and corresponding classifications should be recorded. Include the completed form and map portions with the permit application for submittal to the appropriate review agency, A lust of the Division's regional offices, their county coverage, and contact information can be obtained from: http://portaiincdenr.orgiweb./w^ home/ro cation ID Name of Waterbody1 Unnamed Trib to West Fork Twelves-ilkTwelves-ilk cijtek ....._ River Waterbody Basin Index No. Catawba 11-138-1 nt am di indicate 'unnamed tributary to X', where X is the named waterbody to which the unnamed tributary joins. I certify that as a Registered Professional Engineer in the State of North Carolina that I have diligently followed the Division's instructions for classifying waterbodies and that the above classifications are inclusive of the stated project, complete and correct to the best of my knowledge and belief, PE Seal, Signature and Date oilban design planr-H ng bvil engirt June 3, 2015 g bran,irg ,a State of North Carolina Department of Environmental and Natural Resources Division of Water Resources 610 E. Center Avenue, Suite 301 Mooresville, North Carolina 28115 To whom it may concern, The application enclosed is for The Falls at Weddington, a proposed 185 Not single-family subdivision and amenity center with pool located in Weddington, Union County, North Carolina, It is located 1 mile southeast of the intersection of Antioch Church Road (SR 1338) and Forest Lawn Drive (SR 1358). The project consists of a total of 20,800 LF of 8" gravity sewer, a pump station and 3,8g7 LF of forcemain. A demand of 61,690 gallons per day has been calculated for the proposed Falls at Weddington site. Warmest regards, Robb J. Klauk Senior Associate LandDesign V: 704 F; 704,332 3246 Washington DC: www.LandDesign.corn Daflas TX I FAST TRACK SEWER ENGINEERING CERTIFICATION PERMITTEE: Union County Public Works PERMIT IP WQ0037885 PROJECT: The Falls at Weddington ISSUE DATE: June 30, 2015 This project shall not be considered complete nor allowed to operate in accordance with Condition 7 of this permit until the Division has received this Certification and all required supporting documentation. It should be submitted in a manner that documents the Division's receipt. Send the required documentation the Regional Supervisor, Water Quality Regional Operations Section at the address at the bottom. Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions. The Permlttee is responsible for tracking all partial certifications up until a final certification Is received. A Final Certification shall be a complete set of record drawings and design calculations regardless of whether partials have been submitted. PERt't1sE'S CERTIFICATION I, the undersigned agent for the Permittee, hereby state that this project has been constructed pursuant to the applicable standards & requirements, the Professional Engineer below has provided applicable design/construction Information to the Permittee, and the Permlttee is prepared to operate & maintain astewater co.�jectlon system permitted herein or portions the Ste% a • /it n, , PE Printed Name, Title ,/nye- Tature ate EISINEER'S CEITIFICATION 1, Dale C. Stewart , as a dui registered Professional En lneer in the State of North Carolina, having been authorized to observe (E} eriodically, weekly, full time) the construction of the project name and location as referenced above for the above Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance of this permit; 15A NCAC 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 Mains adopted June 1, 2000 as applicable; and other supportin North Carolina Professiona! Engineer's Seal w/signature & date: Final Ei Partial (Include description) Lots 107 116 & 125-137 Manhole #'s 0S2-0S35, OS8°MH21, MH22°MH25, MHS.MH9 MH21-MH22 CertiffcatIon Comments/Qualiflers (attach If necessary): NC DWR — Water Quality Regional Operations Section 610 East Center Avenue, Suite 301, Mooresville, NC 28115 UNION COUNTY PUBLIC WORKS 500 N. Main Street, Suite 500 Monroe, NC 28112 704/296-4210 Fax 704/296-4232 To: NC Department of Environment and Natural Resources Mooresville Regional Office 610 East Center Avenue Suite 301 Mooresville, N.C. 28115 Attention: Regarding: Engineer's Certification for The Falls at Weddington We are sending you: Copy of lette Other TRANSMITTAL OPE (";j1",17fCE Date: 10/14/16 X. Plans Prints fl Shop Drawings Date No, Description Record Drawings Engineer's Certification for Sewer (Permit # WQ0037885) These are transmitted as checked below: E For approval For your use D As requested [T For review and comments Remarks: Signed:, Received by: Date: FAST TRACK SEWER ENG1NEERING CERTIFICATION PERMITTEE: Union County Public Works PERMIT it WQ0037885 PROJECT: The Falls at Weddington ISSUE DATE: June 30, 2015 This project shall not be considered complete nor allowed to operate in accordance with Condition 7 of this permit until the Division has received this Certification and all required supporting documentation. it should be submitted in a manner that documents the Division's receipt. Send the required documentation the Regional Supervisor, Water Quality Regional Operations Section at the address at the bottom. Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions. The Permittee is responsible for tracking all partial certifications up until a final certification Is received. A Final Certification shall be a complete set of record drawings and design calculations regardless of whether partials have been submitted. PERMITTEE'S CERTIFICATION I, the undersigned agent for the Permittee, hereby state that this protect 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. G' gSta I 'trite-0/ b/14417:16it Printed Name, Title ENGINEER'S CERTIFICATION Dale C. Stewart , as a duly registered Professfiona! En inset In the State of North Carolina, having been authorized to observe (I periodically, [ weekly, LJ 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 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 supportl g North Carolina Professional Engineer's Seal w%signature & date: © Final Partial (Include description) Lots 138--1.85, Lift Station & Forcemain Manhole # `s OS1-0S2, 0541--0S48, M}I10-MH2O Certification Comments/Qualifiers (a c ecessary): NC DWR — Water Quality Regional Operations Section 610 East Center Avenue, Suite 301, Mooresville, NC 28115 UNION COUNTY PUBLIC WORKS 500 N. Main Street, Suite 500 Monroe, NC 28112 704/296-4210 Fax 704/296-4232 To: NC Department of Environment and Natural Resources Mooresville Regional Office 610 East Center Avenue Suite 301 Mooresville, N.C. 28115 Attention: Regarding: Engineer's Certification for The Falls at Weddington We are sending you: Copy of letter Plans ( Other Copies Date No. 7/26/16 1 Description Record Drawings TRANS, rQROS Date: 9/1/16 Prints ( ) Shop Drawings 8/30/16 1 Engineer's Certification for Sewer (Per These are transmitted as checked below:. # WQ0037885) For approval For your use As requested 0 For review and comments Remarks: Signed: Received by: Date: FAST TRACK SEWER l N)NEERjN CERTIFICATION PERMITTEE: Union County Public' Works PERMIT if: WQ0037885 PROJECT: The Falls at Weddington ISSUE DATE: June 30, 2015 This project shall not be considered complete nor allowed to operate In accordance with Condition 7 of this permit until the Division has received this Certification and all required supporting documentation. It should be submitted in a manner that documents the Division's receipt. Send the required documentation the Regional Supervisor, Water quality Regional Operations Section at the address at the bottom. Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions. The Permittee is responsible for tracking all partial certifications up until a final certification is received. A Final Certification shall be a complete set of record drawings and design calculations regardless of whether partials have been submitted. PERMITTEE"S CERTIFICATION I, the undersigned agent for the Permittee, hereby state that this project has been constructed pursuant to the applicable standards & requirements, the Professional Engineer below has provided applicable design/construction information to the Permittee, and the Permittee is prepared to operate & maintain e wastewater collection system permitted heportions thereof. it1 -d-RCA; coi?C Printed Name, NCa1N tTIflCATION Dale C. Stewart , as a duly registered Professional En sneer In the State of North Carolina, having been authorized to observe (p3periodically, ] weekly, full time) the construction of the project name and location as referenced above for the above Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance of this permit; 15A NCAC 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 Mains adopted June 1, 2000 as applicable; and other supporting North Carolina Professional Engineer's Seal w/signature & date: FirraI el Partial (Include description) Manhole #'s OS39, EX 02 Certification Comments/Qualifiers (attach if necessary): NC DWR — Water Quail ty Regional Operations Section 610 East Center Avenue, Suite NC 28115 UNION COUNTY PUBLIC WORKS 500 N. Main Street, Suite 500 Monroe, NC 28112 704/296-4210 Fax 704/296-4232 To: NC Department of Environment and Natural Resources Mooresville Regional Office 610 East Center Avenue Suite 301 Mooresville, N.C. 28115 Attention: Regarding: Engineer's Certification for The Falls at Weddington We are sending you: Copies Date T- 1 12/5/16 P TRANSMITTAL Date: 12/14/16 Copy of letter 1 Plans 1 Prints 0 Shop Drawings Other No. 1 12/5/16 Description Record Drawings Engineer's Certification for Sewer (Permit # WQ0037885 These are transmitted as checked below: n For approval For your use Remarks: Signed: Received by: As requested ri For review and comments Date: Pr FAST TRACK SEWER ENGINEERING CERTIFLCATION PERMiTTEE; Union County Public Works PERMIT ll; WQ0037885 PROJECT; The Fails at Weddington ISSUE DATE: June 30, 2015 This project shalt not be considered complete nor allowed to operate In accordance with Condition 7 of this permit until the Division has received this Certification and ail required supporting documentation. It should be submitted in a manner that documents the Division's receipt. Send the required documentation the Regional Supervisor, Water Quality Regional Operations Section at the address at the bottom. Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions. The Permittee is responsible for tracking all partial certifications up until a final certification Is received. A Final Certification gill) be a complete set of record drawings nd design calculations regardless of whether partials have been submitted. PERmi!T(E' Ceenr1CATIOAl I, the undersigned agent for the Permittee, hereby state that this project has been constructed pursuant to the applicable standards & requirements, the Professional Engineer below has provided applicable design/construction information to the Permittee, and the Permittee is prepared to operate & maintain the wastewater collection system permittein or port iop thereof. S 4 rPeuti GO. /5 LoTX.A.iiiIt' d Name, Tit e fib' C. Stewart , as a dui registered Professional E lrreer in the State of North Carolina, authorized to observer periodically, 0 weekly, LJ Brit time) the construction of the and location as referee 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; iSA 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 -Tack Per N'' tic g of Pump Stations and Force Mains adopted June 1, 2000 as applicable; and other pportI North Carolina Professional Engineer's Seal w/signature & date: Final c P Lots 83-106 & 117-124 Manhole *'e MR22-MH24, ME27-M37, 0S11-MH27 Certification Comments/Qualifiers (a C luailty l%gtonal Operat 610 East Center Avenue, Suite 301, Mooresville, NC 2811S pro FAST TRACK SEW E GINEERING CERTIFICATION PERMITTEE, Union County Public Works PERMIT #: WQ0037885 PROJECT: The Falls at Weddinglon ISSUE DATE: June 30, 2015 This project she not be considered complete nor allowed to operate in accordance with Condition 7 of this permit until the Division has received this Certification and all required supporting documentation. It should be submitted in a manner that documents the Division's receipt. Send the required documentation the Regional Supervisor, Water Quality Regional Operations Section at the address at the bottom. Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions, The Permittee is responsible for tracking all partial certifications up until a final certification Is received. A Final Certification shall be a complete set of record drawings and design calculations regardless of whether partials have been submitted. PE MLTrEE'S CERTIFICATION I, the undersigned agent for the Permittee, hereby state that this project has been constructed pursuant to the applicable standards & requirements, the Professional Engineer below has provided applicable design/construction information to the Permittee, and the Permittee is prepared to operate & maintain the wastewater collection system permitted ereln or portions thereof. - ��aanicw mow. Printed Nanh, Title algnature ENGINEER'S CERTIFICATION 1, Dale c . Stewart as a dui registered Professional En sneer in the State of North Carolina, having been authorized to observe ( periodically, ® weekly, full time) the construction of the project name and location as referenced above for the above Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance of this permit; 15A NCAC 02T; the Division of Water Resources' (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 199E as applicable;' the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable; and other supporting materials. North Carolina Professional Engineer's Seal w/signature & date: ® Final Lots 7O -82 Manhole Partial (include description) 0S20-MH36, 0S23-MH65, MH36-Mi140 Certlficticart Comments/Qualiflers (attach If necessary): FAST TRACKSE ?J' tER ENGINEER Nt RTIF CATION PERMiTTEE: Union County Public Works PERMIT IF: WQ0037885 PROJECT: The Fails at Weddington ISSUE DATE: June 30, 2015 This project shah not be considered complete nor allowed to operate in accordance with Condition 7 of this permit until the Division has received this Certification and all required supporting documentation. It should be submitted in a manner that documents the Division's receipt, Send the required documentation the Regionai Supervisor, Water Quality Regional Operations Section at the address at the bottom. Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions. The Permittee is responsible for tracking all partial certifications up until a final certification is received. A Final Certification shall be a complete set of record drawings and design calculations regardless of whether partials have been submitted. PER MI r E'S CERTtWifAw'Et r' I, the undersigned agent for the Permittee, hereby state that this project has been constructed pursuant to the applicable standards & requirements, the Professional Engineer below has provided applicable design/construction information to the Permittee, and the Permittee is prepared to operate & maintain the wastewater collation system permitted h $ orportion Printed ENaIMEER1S IERTIFtATtr N Dale C, 5t„ewer as a duly registered Professional En sneer In the State of North Carolina, having been authorised to observe On periodically, [1 weekly, full time) the construction of the project name and location as referenced above for the above Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance of this permit; 15A NCAC 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 Mains adopted June 1, 2000 as applicable; and other supporting mkterials. North Carolina Professions! Engineer's Seal w/signature & date: ® Final 0 Partial (Include description) Certificaticsn ontnaents/Qualiffers (attach If necessary):