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HomeMy WebLinkAboutWQ0038569_Regional Office Historical File Pre 2018Water Resources ENVIRONMENTAL QUALITY July 8,2016 Crystal Panic4New Development Program Manager Union County Public Works 5D0N.Main Street, Suite 4QO Monroe, NCl811l Dear Ms. Panico: T MCCRk}RY Governor DONACl} R. VA DER V/\ART ��fary S. JAY ZIMMERMAY4 Direwwr Subject: Permit No. VVC0038S69 Union County Public Works Walden Austin Village Wastewater Collection System Extension Permit Union County in accordance with your application received June 27, 2016, we are forwarding herewith Permit No. VVQ0038569 dated ]u|vD, 2016, to Union County Public Works (Permhtee) 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 This permit shall be effective from the date of issuance until rescinded and shall he subject to the conditions and limitations as specified therein.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: [ondkionN.l� This permit shall not be automatically transferable; a request must be made and approved. CondhknnHA: 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 tothe Permittee. It shall be the responsibility of the Permittee to ensure that the as -constructed project meets the appropriate design criteria and rules. Failure tocomply may result inpenalties inaccordance with North [omoUoa General Statute §143-215.6Athrnugh §143'I15.6C, 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, orlimitations contained lnthis permit are unacceptable, you have the right 10 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 K8aU Service Center, Raleigh, N[ 27699-6714. Unless such demands are made, this permit shall befinal and binding. State "eNorth r"°an3|snvim=riental Q"ab*I Water Resources ) Water Quality Regional o*mat°rm Momm°urRegional office|mvLast Center Avenue, SLurrm1|mowm.il]".North Carolina m/m 7w/uaup* SUPPLEMENT TO PERMIT COVER SHEET 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 Twelve Mile Creek Wastewater Treatment Plant in accordance with Permit Number NC0085359. 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, 1996, as applicable; and the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000, as applicable; unless specifically mentioned herein. Division approval is based on -acceptance of.the certification provided by a North Carolina -licensed Professional Engineer in the application. It shall be the Permittee's responsibility to ensure f 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, 14,535 gallons per day, shall be made tributary to 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]] II. STANDARD CONDITIONS 1. This permit is not transferable. In the event there is a desire for'the wastewater collectian,faciilities to change ownership, or there is a name change of the Permittee; a -formal permit-regi.restshall be submitted to the Division accompanied by documentation .from the parties Involved, and, other supporting materials as may be appropriate. The approval.of this request shall be considered on its merits and may or may not be approved. [15A NCAC 02T.0104; G.5 143-215.1(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 1, 2000, as applicable; and other supporting materials unlessspecifically mentioned herein. [15A NCAC 02T.0110] 3. This permit. shall be effective only with respect to the nature and volume of wastes described in the application and other supporting data. [15A NCAC 02T .0110] 4. The wastewater collection facilities shall be properly maintained and operated at all times. The Permittee shall maintain compliance with an individual system -wide collection system permit, for the operation and maintenance of these facilities as required by 15A NCAC 2T .0403. If an individual permit is not required, the following performance criteria shall be met: [15A NCAC 02T .0108(b)]: Page 4_of 8 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 (Le. 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 fora 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, following the occurrence or first knowledge of the occurrence of either of the following: Page 5 of 8 a. Any process unit failure, due to known or unknown reasons, that renders the facility incapable of adequate wastewater transport, such as mechanical or electrical failures of pumps, line blockage or breakage, etc.; or b. Any SSO and/or spill over 1,000 gallons; or c. Any SSO and/or spill, regardless of volume, that reaches surface water Voice mail messages or faxed information is permissible, but this shall not be considered as the initial verbal report. Overflows and spills occurring outside normal business hours may also be reported to the Division of Emergency Management at telephone number (800) 858-0368 or (919) 733-3300. Persons reporting any of the above occurrences shall file a spill report by completing and submitting Part I of Form CS-SSO (or the most current Division approved form) within five days following first knowledge of the occurrence. This report must outline the actions taken or proposed to be taken to ensure that the problem does not recur, Part II of Form CS-SSO (or the most current Division approved form) can also be completed to show that the SSO was beyond control. [G.S. 143-215.1C(al)1 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 purnp 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. 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. Page 6 of 8 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. 115A 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 al! statutes, rules, regulations, or ordinances that may be imposed by the Division any other Federal, State, or Local government agencies which have jurisdiction or obtaining other permits which may be required by the Division or any other Federal, State, of Local government agencies. [G.S. 143- 215.1(b)] Page 7 of 8 ~ FAST TRACK SEWER ENGINEERING CERTIFICATION Union County Public Works VV[V30]8559 Walden Austin Village July 8,2816 .. 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. Kt should besubmitted |namanner that documents the Division's receipt. Send the required documentation the Regional 5upervisnr,Water Quality Regional Operations Sectiooat the address atthe bottom. Any wastewater flow made tributary to the wastewater collection system extension prior tocompletion of this Certification shall be considered a violation of the permit and shall subject the Pennhtee to appropriate enforcement actions. The Permi1teeisresponsible 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 ofwhether partials have been submitted. PE,RMITTEIIEI"S CERTIFICATION |, the undersigned agent for the Pemnbtce,hereby state that this project haobeenconstructedpursuant to the applicable standardu& requirements the Professional Engineer below has provided applicable design/construction information tothe PernitUee, and the Pnnmktee is prepared to operate &mmaintain the wastewater collection system permitted herein or portions thereof. Printed Name, Title Signature Date EmoamEsx'S CERTIFICATION L , asad registered Professional E in the State ufNo�h[anoUna, having been authorized to observe (—1 periodically, , — vweekk,�! 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, duo cane 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; 15M NCAC 02T; the Division of Water Resources' (Division) Gravity Sewer Minimum Design Criteria adapted February 13, l996,asapplicable; the Division's Minimum Design Criteria for the Fast -Track Permitting ofPump Stations and Force Mains, adopted June 1, 2000, as applicable; and other supporting materials. North Carolina Professional Engineer's Seal w/signature &date: Final — Partial (include description) Certification if State "fmortbCarolina |s=*ranunental Quality ) Water Resources / Water Quality o"lp"nalOperations MooresvilleRegional Officel moLutCenter Avenue, State sox|M"=svilo,w"rdiCarolina zmu State of North Carolina Department of Environmental Quality Division of Water Resources I'5A NCAC 02T .0300 ® FAST TRACK SEWER SYSTEM EXTENSION' APPLICATION FTA 04-16 & SUPPORTING DOCUMENTATION Application Number: d by DWR) All items must be cn feted, or the application will be returned APPLICANT INFORMATION: I. Applicant's name: 'on Count (company, municipality, HOA, utility, etc) �. Applicant type: [ .Individual El Corporation fl General Partnership El Privately -Owned. Public Utility State/County L Municipal ,` `„ Federal 3. Signature authority's narne: Crystal 0 Panico, PE per 1,5r1 NC.A(/,Oyl` U)f)6(hj Title:: New Development Manailer 4. Applicant's mailing address: 500 North Main St, Suite 400 City: Monroe State: NC Zip: 2.8112-- 5, Applicant's contact information: Phone number:: (704) 296- 4239 Entail Address: cwanicc'runipl enantync,gov PROJECT INFORMATION: 1. Project name: Walden Austin Village 2. Application/Project status: If a modification, provide the exist Proposed (New Peru 'emit/Project it number; W Q00 and issued date: if new construction but part, of a master plan, provide the existing permit number: WQ00_„ 3. County where project is located: Union 4. Approximate Coordinates (Decimal Degrees): Latitude: 35.07< Lonenudt 80 70 5. Parcel iD (if applicable): 07-.147.,-130, I30F3 (or Parcel ID to closest downstream sewer) IiI. CONSULTANT INFORMATION: 1. Professional Engineer: .Brian . [)rfli3h I..icense Number: 27890 Firm: Urban Design Partners Mailing address: 131 Zi_ Central Ave.,Ste. E6 City: Charlotte State: NC:. Phone number: (704) 331 r303 Email Address: brianAt rha,ndcslgnpartners earn Zip: 28205- IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1. Facility Name Twelve Mile Creel: WWTP Permit Number: NC0085359 Owner Name: Union County V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than WWTN): 1. Permit Number(s): WQ0033118t/00296'10 Downstream (Receiving) Sewer Size: 8 inch System Wide Collection System Permit Number(s) (if applicable). WxQCS___ Owner Name(s): CJnion County, FORM: FTA 04-16 been attached? Dl K) been attached? C)RuM„M(-IOA). been attached? ❑ Car Wash ❑ Motel and/or Motels. ❑ Swimming Pool /Clu.bhouse ❑ Swimming Pool/Filter Backwash ❑ Other (Explain in Attachment) No ENERAL REQUIREMENTS If the Applican Owned. Public Utility, has a Ccrtific e of Public Convenience and Necesr ❑ 'Yes No N./A 2. If the Applicant is a Developer of Cots to he sold, has a I)e:),:c a4y rmny O nitiarp, I, Applicant: is a k Iome'Pro) 4, Origin of wastewater: (check all tha Residential Owned ❑ Residential Leased ❑ School preschool / day care Food and drink facilities ❑ Businesses / offices / factories Nature o ❑ Yes ❑No t Asso iatac3n has un () ?t raflonal A rt�r�it ill © Yes LiNo N/A PPIY): ❑ Retail (stores, centers, malls) ❑ Retail with food preparation/service O Medical / dental / veterinary facilities ❑ Church Nursing Horne astewater : 100 % Domestic/Commercial °o Commercial % Industrial (1, „AA NC'A Q2 141103(20)) 1.s there a Pretreatment Program in effect? ❑ Ye. 6. Has a flow reduction been approved under I,? N i ((W 01 1.4.(I)? ❑ Yes E No if ves, provide a copy of now redriction apfrrovai letter 7. Summarize wastewater generated by project: Establishment Type (see 02T..O114(f)) Residential. Subdivision Daily Design Flow. gal/ a See I,.5A Nt ,,A( I, 2 , (I l4(,h,L.(.CIJ,., )(1),q? c for caveats to wastewater des gn flow rates (i,e„ minimum flow per dwelling; proposed unknown. non-residential development uses; public access facilities located near high public use areas; and residential property located south or east of the Atlantic Intracoastal Waterway to be used as vacation rentals as defined in C S 2A-1). b Per 15A NCAC 024' .0114(c), design flow rates for establishments not identified f in table LANC AC(Y 1 00_I41 shall be determined using available Flow data, water using fixtures, occupancy or operation patterns, and other measured data. Wastewater generated by project: 1,4,535. GPD (per 15A, N A( 02I 0.1 1,4) Do not include future flows or previously permitted allocations lfpermitt.ed flow is zero, indicate why; ❑ Pump Station or Gravity Sewer where flow will be permit tetl in subsequent permits that connect to this Iine El Flow ha ❑ Rehabili 0 Other (f already been allocated in l ermit. Number: __,__ atron tar replacement of existing sewer wvith no new low expected tplaitr): -.. FOR.M: F'I"A 04-1.6 Page 2of5 GRAVITY SEWER DESIGN CRITERIA ((f Applica. 1. Summarize gravity sewer to be permitted: Size (inches) • 02T .0305 M DC (Gravity Sewers, Length (feet) Material 2,076 PVC Section 1! & HI of the 11 C for Pe rr itting of Gravity Sewers contains information .related to design criteria ion III contains information related to minimum slopes for gravity sewer(s) )versizing Tines to meet minimum slope requirement is not allowed and a violation of the MDC PUMP STATION DESIGN CRITERIA (if Applicable) —.02T .0305 & 111DC(Pump StatiortslForce ik ins): COMPLETE FOR EACH PUMP STATIiON INCLUDED IN THIS PROJECT 1, Pump station rauniber or name: Appro mate 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(s): gallons per minute at __.. feet total dynamic head (TDII) 5. Summarize the force main to be permitted (for this Pump Station): Size (inches) Length (feet) 6. Power reliability in accordance with 1 A;N,C'AC. ® Standby power source or pump with automatic activation and telemetry - 15A NCAC 02T .030.5(h)(1)(B)l Required for all pump stations with an average daily flow greater than or equal to 15,000 gallons per day Must be permanent to facility Or if the pump station has ati average daily flow less than 15,000 gallons per day: ❑ Portable power source with manual activation. quick -connection receptacle and telertaetry - 15A NCAC 02T .0305(h)(1 )(C ) or ❑ Portable pumping unit with plugged en ezgency pump connection and telemetry - 15A NCAC 02T .03•05(h')(1)(C:): It shall be demonstrated to the Division that the portable source is owned or contracted by the applicant (draft. agreement) and is compatible with the station, If the portable power source or pump is dedicated to rnu'ltiple pump ,stations, an evaluation of all the pump stations' storage capacities and the rotation schedule of the portable power source or pump, including travel tirneframes, shall be provided in the case of a multiple station power outage. FORM: ETA 0a-16 Page 3 of 5 . SET F©, & SEPARATIONSI— (02B .0200 & 15A NCAC 02T 0305(f ) 1 project comply with all separations found in 15Jr N(,,vr 021 !0305( M&.(g,} 15A NCAC 02T.0305(t) contains minimum separations that shall be provided for Setback. Parameter` sewers and other utilities rant listed below (vertict ins (vertical -water over sewer including in benched trenches) tains (horizontal) ed water Braes (vertical _ rec d water lines (horizontal - wd over sew aimed over se *Any private or public water supply source, including any wells, 'WS-I waters of Cta s 1 or II impounded reservoirs used as a source of drinkin water s classified WS (except WS-I or WS-V). 13, SA, ORW, 1-IQW, or SB from norrttal (or tide; elevation) and wetlands (see item IX.2) **Any other stream, lake, impoundment, or ground water lowering and surface drainage ditches Any building foundati Any- basemen ope of entbankr Dramage s stems and int Any' swimming pools_ 'tit grade (vertical) drains R 24 inches 18 inches 10 feet 18 inches 2 feet 100 feet. 10 tel 5 feet 10 feet 10 feet 10 feet 36 inches I5ANCAC. 02.,l.TM9. 05 ,g) contains alternatives where separations in ()21 0305 ) cannot be achieved. **Stream classifications can he identified using the Division's NC Surfa,e Water C lassiticalrcros v.ehpage If noncompliance with 0' 10305(f) or (g as sec Section X of this application Does the project comply with separation requirements for wetlands? (50 feet of separation) See the Division's draft separation requirements for situations where separation cannot be meet No variance is required if the alternative design criteria specified is utilized in design and construction As built documents should reference the location of areas effected Does the project comply with all setbacks found in the river basin rules per 15A NCAC 021 .0200? This would include Trout Buffered Streams perI5A NCAC. 2B4O202 4. Does the project comply with an individual 404 Permit or any 401 Certifications? No Yes Q No Yes Ye No No Wetland -related permits shall be requested, obtained, and adhered to for projects that impact wetlands or surface waters Information can be Obtained from the 401 84.. Buffer Pernrltting_Branch Does project comply with I.5A N(AC 02 i",0105( 1(6) (additional permtitslcertifications)? Yes ( No Per I SA NC.AC 02 1 UIf1,5 cjoJ, directly related environmental permits or certification applications are being prepared, have been applied for, or have been obtained. Issuance of this permit is contingent on issuance of dependent permits (erosion and sedimentation control plans, stonnwater management plans. etc.). 6, Does this project include any sewer Per 15A N,CAC O2 1 0402, "hig t-pr positioned parallel to streamhanks tl s subject If yes, include an attachment with detail„ for c lines that are deemed "high-priorityT' eans '`any aerial sewer, sewer contactin erosion that undermines or deteriorates LYexs ®No ch lira , including type siphon, or sewer ial, and location). High priority lines shall be inspected by the perrnittee or its representative at least once every six -months and inspections documented per 15A NCAC 02T.0403(a)(5) or the permitee's individual System -Wide Collection permit. FC.3Rlv1: FTA 04-16 Page 4 of 5 CERTIFICATIONS: 1. Does the submitted system comply with ;l aA NC.AC 02F the a#;ll tan tl .1301gn C`r' and Force Mains"latestrersion), and the iravitt.Sewer Mir ),I atmt t c s „Crjt r 1. Yes No s applicable? If No, complete and submit the Variance/Alternative Design Request application (VA DC 1 0-14) and supporting documents for review. Approval of the request is required prior to submittal of the Fast Track Application and supporting documents. 2. Professtt`rnall Engineer's Certification, 1, L "5Mrt"1__ (Professional Engineer's ame frorn Ap has been reviewed by nie and is accurate, complete and consistent with the information supplied in the plans, specifications, engineering calculations, and all other supporting documentation to the best of my knowledge. 1 further attest that to the best of my knowledge the proposed design has been prepared in accordance with. the applicable regulations, Gravity Sewer Minimum Design Criteria for Gravity Sewers (latest version), and the Minimum Design Criteria for the, Fast -Track Permitting of rump 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 turd have judged it to be consistent with the proposed design. 011 l.) attest that this application for NOTE — In accordance with [General Statutes I43-215.6A and 143-215.613, an person who knowingly makes any false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000, as well as civil penalties up to S25,000 per violation_ North Carolina Professional Engineer's seal, signature, and date: Applicant's Certification per l5A NCAC 02'I .0106(b): =Zf r A (Signature Authority s name , title from Application Item WALo&t,./ A tI5T/)) v/w4cE has been reviewed by me and is accurate and complete to the best of my knowledge. 1 understand that if all required parts of this application are not completed and that if all required supporting documentation and attachments are not included, this application package is subject to being returned as incomplete. I understand that any discharge of wastewater from this non - discharge system to surface waters or the land will result in an immediate enforcement action that may include civil penalties, Injunctive relief, anda'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. t C✓ ©PrrrEi.rr 0,111 I111p CA test thatthis application for NOTE — In accordance with General Statines l43 2�l .6A, and I43 215.6E3,,, any person who knowingly makes any false statement, representation„ or certification in any application package shall be guilt) o include a fine not to exceed $10,000 as well as civil penalties up to $25,000 per violation, Signature Class 2 misdemeanor, which may Date: FR FTA 04-16 Page 5 of 5 35" 2' 52 N Hydrologuc Soil Group —Mecklenburg County, North Carolina, and Union County, North Caro Map : 1 37,8 K t prated on A 6aixisospe 0 9000 Zone 1 7N WGS 34 522 N riaNatural Resources Conservation Service Web Sol Survey National Cooperative Soil Survey 6.t2412016 Page 1 ot 6 GoMaps May 24, 2016 Highways 0 05 r 1:70,726 0 0,75 1,5 3 km Sna, as :"s'sr% adFRFS DoLYinna, USGS, ka,Enrod, ta'a.�'t3;r tin Corn. Np2(;AN, Esn Japan, niE.11_ Fsri China (Hoag vt vt 1. ;Thalard f. M, pn, ib a, ' O f..w nSfaha x Ctun 6r11,,1c $. and CIS lher C mna,aty Division of Water Resources State of North Carolina Department of Environmental Quality Division of Water Resources Flow Tracking/Acceptance for Sewer Extension Applications (FTSE 04-16) Entity Requesting Allocation: Union County Project Name for which flow is being requested: Walden Austin Village 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 Creek 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 1.6988 e. WWTP facility's actual avg. flow f. Total flow for this specific request g. Total actual and obligated flows to the facility h. Percent of permitted flow used 3.99 0.0145 5.7033 95.06 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, Average Daily Approx. Not Yet Total Current Pump Station Firm Flow** Current Avg. Tributary Flow Plus (Name or Capacity, * (Firm / p fl, Daily Flow, Daily Flow, Obligated Available Number) MGD MGD MGD MGD Flow Capacity*** Brookhaven 1.85 0.74 0.387 0.0868 0.4738 0.2662 * 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 (pt) 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. Downstream Facility Name (Sewer): Twelve Mile Creek WWTP Downstream Permit Number: WQ0033118/WQ0029610 Page 1 of 6 FTSE 04-16 :Certification Statement: I Crystal O. Panico 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 I 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. 4. ke 6a14;co 62// Signing WISi nature Date Page 2 of 6 FTSE 04-16 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 Mooresville, N.C. 28115 Attention: Regarding: Sanitary Sewer to serve Walden Austin Village We are sending you: 0 Copy of letter 0 Plans Other Copies Date No ; Description Cover Letter 6/22/16 6/3/16 d12526 1 Fast Track Application TRANSMITTAL ©ate: 6/22/'l 6 Prints 0 Shop Drawings Copy of Fast Track Application Flow Tracking Form $480.00 Check (Application Fee) These are transmitted as checked below: For approval 0 For your use 0 As requested ^] For review and comments Remarks: Signed: Received by: Date: APPLICANT Caprock, LLC Glenn McDonald 2410 Dunavant St. Charlotte, NC 28203 980-201-3264 800-954-0823 (fax) WALDEN AUSTIN VILLAGE FAST -TRACK APPLICATION COVER LETTER UDP PROJECT No: 15-079 ENGINEER Urban Design Partners Brian D. Smith, P.E. 1318-E6 Central Avenue Charlotte, NC 28205 704-334-3303 704-334-3305 (fax) PROJECT LOCATION Potter Road and Chestnut Lane, Indian Trail, NC 28079 The site is located at the northwest intersection of Potter Road & Chestnut Lane. PROJECT DESCRIPTION Caprock, LLC. is constructing a single family neighborhood on the 18.51-acre site. The neighborhood will have 51 lots. All lots will be served by public sanitary sewer mains that connect to existing sewer manholes along Chestnut Lane. This project includes the installation of 2,076-linear feet of 8-inch PVC sanitary sewer line. The new 8-inch sewer main along Chestnut Lane will tie into existing sanitary sewer manholes that are located on the proposed Austin Village Dr. (manhole #30 permit #WQ0033118 dated 6/24/08) and the SW corner of the site (manhole #12c, permit #WQ0029610 dated 10/19/07). See the attached utility plans. ' Permit Number WQ0038569 Central Files: APS ^ SWP 7/8/2016 Permit Tracking Slip Program Category Non -discharge Permit Type Gravity Sewer Extension, Pump Stations, & Pressure Sewer Extensions Primary Reviewer barry.love Coastal SWRuIe Permitted Flow 14,535 Facility Status Active Protect Type New Project Version Permit Classification 1.00 Individual Permit Contact Affiliation Facility Name Walden Austin Village Location Address Owner Major/Minor Minor Facility Contact Affiliation Region Mooresville County Union Owner Name Union County Dates/Events Owner Type . Government - County Owner Affiliation Cindy Coto 500 N Main St Monroe NC 28112 Orig Issue 7/8/2016 App Received 6/27/2016 Regulated Activities Draft Initiated Scheduled Issuance Subdivision Wastewater collection Outfall Public Notice issue 7/8/2016 Requested /Received Events Effective 7/8/2016 Expiration Additional Information requested Additional information received Waterbody Name Streamindex Number Current Class Subbasin FAST TRACK SEWER ENGINEERING CERTIFICATION PERMITTEE: PERMIT #: PROJECT: ISSUE DATE: Union County Public Works W00038569 Waiden Austin Village July 8, 2016 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, PE EE'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 call system permitted rein or portions thereoL Ntx), Prinked Name, Title t„, Signature Date ENGINEER'S CERTIFICATION KV* 2 as a duly registered Professional Engneer in the State of North Carolina, having been authorized to observe ( periodically, weekly, j 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 rxl Partial (include description) Description: Lots 1-14, 40-50, MH-1 to MH-6, MH-1 to MH-11 Certification Comments/Qualifiers (attach if necessary): Start' oti North Carolina1 Environmental Quality I Writer RESO'lltet,5 1 Water (lxialiiy. Resit -mat O0Uis P epinual Ortice1 610 Fial Center Avenue. Suite .301 1 NiooresWic, North. Carotiott 2I I 5 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 Walden- Austin Village TRANSMITTAL Date: 6/12/17 We are sending you: ❑ Copy of letter ® Plans ❑ Prints ❑ Shop Drawings ® Other Copies Date No. Description 1 6/6/17 1 Record Drawings 1 6/7/17 1 Engineer's Certification for Sewer (Permit # WQ0038569) These are transmitted as checked below: ❑ For approval ® For your use ❑ As requested ❑ For review and comments Remarks: Signed: Z4,2P-fM4A r) Received by: Date: Water Resources ENVtRQNMFNTAL. QUALITY July 9, 2018 Crystal. Panic-o, New Development Program Manager Union County Public Works 500 N. Main Street, Suite 400 Monroe, NC 28112 SUBJECT: Final Engineering Certification Acknowled.gennent Walden Austin Village Permit No. WQ0038569 Permitee: Union Couny Public Works County: Union Dear Ms. Panico: OY COOPER TvtICIIAEI S. RE AN LINDA CULPEPPER Interim Director The Division of Water Resource's MooresvilleRegional Office received the Final engineering certification with record drawings for the subject sewer extension project on 7/6/2018. Enclosed. is a certification page for your records. A full review ofthe certification materials may or may not be conducted. It is assumed that receipt of this certification indicates compliance with all regulations, design criteria and the permit. However, if a full technical review is conducted, you will be notified of any items of non-compliance. Please be reminded that the Permittee is responsible for keeping a copy ofthe final„record drawings for the life of the project. If you have not received such copy from your consultant, please contact them immediately to obtain a copy. Lastly, you are receiving this letter because the Division has you listed as the responsible party. if this permitted system is no longer owned by you or your company, please complete Form. PNOCF since the permit is not automatically transferable, Form PNOCF can be downloaded from http !: porta1.n.cdenr.o'rg'web wq/stiyp psfcs/pnoc from the Collection Systems Applications page. Should you have any questions, please do not hesitate to contact Ori Tuvia at (704) 235-2190, or at orii..tuv°ia ncdenr,{goy, a Sincerely, Ori l"uv°ia, Environmental Engineer Mooresville Regional Office Division of Water Resources, DEQ cc: Brian Smith, PE(E-Copy) Central Files, MRO (Laserfiche) Slate of North Carolina i Environmental Quality ° Water Resources E. Cello .Aw n t ia:r 3C1 ,u8o ie. NE 28115 ?E't. 63- 64.1 • iT1G',met,. WW}d-'iCt1fi.°B=f.rrk, FAST TRACK SEWER ENGINEERING CERTIFICATION PERMITTEE: PERMIT #: PROJECT: ISSUE DATE: Union County Public Works WQ0038569 Walden Austin Village July 8, 2016 1. . r" ,,,C. 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 shal5 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. PERMIT`rEE'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 in or portions thereof. Printed Narrref: Title ✓ m Signature �1' ENGINEER'S CERTIFICATION i t? ' , as a dul registered Professional En sneer in the State of North Carolina, having been authorized to observe (periodically, Li 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 Q Partial (include description) Certification CornrnentssE ualifiers (attach if necessary): State of North Carolina j Environmental Quality 1 Water Resources l Water Quality Regional Operations Mooresville Reeional Office! 610 East Center Avenue„ Suite 301 I Mooresville, North Carolina 28115 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)1 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 §1.43-215,6C, 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 02T .0108(b-c)] 11. In the event that the wastewater collection facilities fail to perform sati.sfac:torily; including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement facilities. ]15A NCAC 02T .0110; 15A NCAC 02T .0108(b)] 12. The issuance of this permit shall not exempt the Permittee from complying with any and all statutes, rules, regulations, or ordinances that may be imposed by the Division any other Federal, State, or Local government agencies which have jurisdiction or obtaining other permits which may be required by the Division or any other Federal, State, of Local government agencies. [G.S. 143- 215.1(b)] Page 7of8