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HomeMy WebLinkAboutWQ0045108_Application (FTSE)_20240805TO: NCDEQ - DWR 225 Green Street, Suite 714 Fayetteville, NC 28301 FedEx ATTENTION: Water Quality Section CE GROUP 301 GLENWOOD AVENUE, SUITE 220 RALEIGH, NC 27603 Phone: (919) 367-8790 E-Mail: ioe(&cearoupinc.com Transmittal DATE- 08/02/2024 PROJECT NO: 147-03 Caitlin Crossing Fast Track Sewer System Extension Application Submittal Quantity Drawing No. Description 2 Fast Track Application for Modification 2 Flow Tracking for Sewer Extension Applications 1 $600 Check (#12304) to NCDEQ for review fees 1 Project Narrative MCtjr-1VC-W 1 Vicinity Map DMIDWR 1 n2`i USGS Topo Map AU6 v,OVVUROS r r cocr-Int"A1 2EfCT 1 USB Flash Drive Contains digital versions of submitted materials REMARKS State of North Carolina DWR Department of Environmental Quality Division of Water Resources FAST TRACK SEWER SYSTEM EXTENSION APPLICATION Division of Water Resources PTA 10-23 & SUPPORTING DOCUMENTATION Application Number: w Q0U)N 510A M (to be completed by DWR) All items must be completed or the annlication will be returned I. APPLICANT INFORMATION: 1. Applicant's name: Harnett Regional Water (company, municipality, HOA, utility, etc.) 2. Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership ❑ Privately -Owned Public Utility ❑ Federal ❑ State/County [E Municipal ❑ Othe1-<]tL;t) V r U 3. Signature authority's name: Steve Ward per 15A NCAC 02T .0106(bl DE, 0_ R Title: Utilities Director 4. Applicant's mailing address: PO Box 1119 AUG 5 zoa q City: Lillington State: NC Zip: 27546 5. Applicant's contact information: r tin t!C. Phone number: Q10) 893-7575 Email Address: sward(d$arnett.or _7AYPMl11l I C PantnNAI OFFICE II. PROJECT INFORMATION: 1. Project name: Caitlin Crossing: Phases 1 & 2 2. Application/Project status: ❑ Proposed (New Permit) ® Existing Permit/Project If a modification, provide the existing permit number: WQ0045108 and issued date: 03/25/2024. For modifications, also attach a detailed narrative description as described in Item G of the checklist. If new construction, but part of a master plan, provide the existing permit number: WQ00 3. County where project is located: Harnett 4. Approximate Coordinates (Decimal Degrees): Latitude: 35.433978' Longitude:-78.80915° 5. Parcel ID (if applicable): 110651003101(or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: L Professional Engineer: David E. Whittington License Number: 039187 Firm: CE Group, Inc. Mailing address: 301 Glenwood Avenue Suite 220 City: Raleigh State: NC Zip: 27603- Phone number. (919) 367-8790 Email Address: davidw@ccgroupino.com IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1. Facility Name: North Harnett Regional W WTP Permit Number: NCO021636 Owner Name: Harnett Regional Water V. RECEIVING DOWNSTREAM SEWER INFORMATION: 1. PermitNumber(s): WQ0028647 2. Downstream (Receiving) Sewer Information: 42 inch ® Gravity ❑ Force Main 3. System Wide Collection System Permit Number(s) (if applicable): WQCS000166 Owner Name(s): Harnett Regional Water FORM: FTA 10-23 Page I of 5 Vl. GENERAL REQUIREMENTS 1. If the Applicant is a Privately -Owned Public Utility, has a Certificate of Public Convenience and Necessity been attached? [:]Yes ❑ No ® NIA 2. If the Applicant is a Developer of lots to be sold, has a Dcvelotzer's. _Operational Agreement ( FORM: DEVI been attached? ❑ Yes ❑ No ® NIA 3. If the Applicant is a Home/Property Owners' Association, has an HOA/POA Operational Agreement FORM: HOA and supplementary documentation as required by 15A NCAC 02T.01 15(c) been attached? ❑ Yes ❑ No ® NIA 4. Origin of wastewater: (check all that apply): ® Residential (Individually Owned) ❑ Retail (stores, centers, malls) ❑ Car Wash ❑ Residential (Leased) ❑ Retail with food preparation/service ❑ Hotel and/or Motels ❑ School / preschool / day care ❑ Medical / dental 1 veterinary facilities ❑ Swimming PoollClubhouse ❑ Food and drink facilities ❑ Church ❑ Swimming Pool/Filter Backwash ❑ Businesses I offices / factories ❑ Nursing Home ❑ Other (Explain in Attachment) 5. Nature of wastewater: 100 % Domestic % Commercial % Industrial (See 15A NCAC 02T .0103t201} If Industrial, is there a Pretreatment Program in effect? ❑ Yes® No 6. Hasa flow reduction been approved under 15A NCAC 02T .0114t t)? ❑ Yes ®No ➢ If yes, provide a cotnv of flow reduction approval letter with this almlication 7. Summarize wastewater generated by project: Establishment Type (see 02T.0114(1)) Daily Design Flow " s No. of Units Flow gall GPD gall GPD gall GPD gall GPD gall GPD gall GPD Total 0 GPD a See 15A NCAC 02T .0114(b), (d), (e)f 1) and (6 for caveats to wastewater design flow rates (i.e. 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 G.S. 42A4). b Per 15A NCAC 02T Al 14(c), design flow rates for establishments not identified [in table 15A NCAC 02T,01141 shall be determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data. R. Wastewater generated by project: 0 GPD (per 15A NCAC 02T .0114 and G.S. 143-215.1) ➢ Do not include future flows or previously permitted allocations If permitted flow is zero, please indicate why: ❑ Pump Station/Force Main or Gravity Sewer where flow will be permitted in subsequent permits that connect to this line. Please provide supplementary information indicating the approximate timeframe for permitting upstream sewers with flow. ® Flow has already been allocated in Permit Number: W00045108 Issuance Date: 03/25/2024 ❑ Rehabilitation or replacement of existing sewers with no new flow expected ❑ Other (Explain): FORM: FTA I0-23 Page 2 of S VII. GRAVITY SEWER DESIGN CRITERIA (if Applicable) - 02T .0305 & MDC (Gravity Sewers): 1. Summarize gravity sewer to be permitted: Size (inches) Length (feet) Material S I,020 PVC ➢ Section II & III of the MDC for Permitfing of Gravity Sewers contains information related to design criteria ➢ Section III contains information related to minimum slopes for gravity sewer(s) ➢ Oversizing lines to meet minimum slope requirements is not allowed and a violation of the MDC Vill. PUMP STATION DESIGN CRITERIA (If Applicable) — 02T.0305 & MDC (PumpStations/Force Mains): PROVIDE A SEPARATE COPY OF THIS PAGE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT 1. Pump station number or name: NIA 2. Approximate Coordinates (Decimal Degrees): Latitude: Longitude: - ° 3. Total number of pumps at the pump station: 3. Design flow of the pump station: millions gallons per day (firm capacity) ➢ This should reflect the total GPM for the pump station with the largest pump out of service. 4. Operational point(s) per pump(s): gallons per minute (GPM) at feet total dynamic head (TDH) 5. Summarize the force main to be permitted (for this Pump Station)- Size(inches) I Length (feet) I Material If any portion of the force main is less than 4-inches in diameter, please identify the method of solids reduction per MDCPSFM Section 2.01C.l.b. ❑ Grinder Pump ❑ Mechanical Bar Screen ❑ Other (please specify) 6. Power reliability in accordance with 15A NCAC 02T .0305(h)(1): ❑ Standby power source or ❑ Standby pump ➢ Must have automatic activation and telemetry - 15A NCAC 02T.0305(h)(1)(B).' ➢ 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 and may not be portable Or if the pump station has an average daily flow less than 15,000 gallons per day 15A NCACO2T.0305(h)(1)(C): ❑ Portable power source with manual activation, quick -connection receptacle and telemetry - or ❑ Portable pumping unit with plugged emergency pump connection and telemetry: ➢ Include documentation that the portable source is owned or contracted by the applicant and is compatible with the station. ➢ If the portable power source or pump is dedicated to multiple pump stations, an evaluation of all the pump stations' storage capacities and the rotation schedule of the portable power source or pump, including travel timeframes, shall be provided as part of this permit application in the case of a multiple station power outage. FORM: FTA 10-23 Page 3 of 5 IX. SETBACKS & SEPARATIONS — (02B .0200 & 15A NCAC 02T .0305(f)): 1. Does the project comply with all separations/alternatives found in 15A NCAC 02T.0305(f) & f o? ® Yes ❑ No 15A NCAC 02T.0305(f) contains minimum senarations that shall be provided for sewer systems: Setback Parameter* Separation Required Storm sewers and other utilities not listed below (vertical) 'Water mains (vertical - water over sewer preferred, including in benched trenches) 18 inches 1S inches 1 'Water mains (horizontal) 10 feet Reclaimed water lines (vertical - reclaimed over sewer) 18 inches Reclaimed water lines (horizontal - reclaimed over sewer) 2 feet *"Any private or public water supply source, including any wells, WS-t waters of Class I or Class lI impounded reservoirs used as a source of drinking water, and associated wetlands. "Waters classified WS (except WS-1 or WS-V), B, SA, ORW, HQW, or SB from normal high water (or tide elevation) and wetlands associated with these waters (see item IX.2) 100 feet 50 feet "Any other stream, lake, impoundment, or ground water lowering and surface drainage ditches, as well as wetlands associated with these waters or classified as WL. 10 feet Any building foundation (horizontal) 5 feet Any basement (horizontal) 10 feet Top slope of embankment or cuts of 2 feet or more vertical height t0 feet T Drainage systems and interceptor drains 5 feet Any swimming pools 10 feet Final earth grade (vertical) 36 inches ➢ If noncompliance with 02T.0305(f) or (g), see Section X.I of this application * I5A NCAC 02T.030S e i contains alternatives where separations in 02T.0305(f) cannot be achieved. Please check "yes" above if these alternatives are used and provide narrative information to explain. "*Stream classifications can be identified using the Division's NC Surface Water Classifications webpaee 2. Does this project comply with the minimum separation requirements for water mains? ® Yes ❑ No ❑ NIA ➢ If no, please refer to 15A NCAC I8C,0906(f) for documentation requirements and submit a separate document, signed/scaled by an NC licensed PE, verifying the criteria outlined in that Rule. 3. Does the project comply with separation requirements for wetlands? ® Yes ❑ No ❑ NIA ➢ Please provide supplementary information identifying the areas of non-conformance. ➢ See the Division's draft separation requirements for situations where separation cannot be met. ➢ No variance is required if the alternative design criteria specified is utilized in design and construction. 4. Is the project located in a river basin subject to any State buffer rules? ❑ Yes Basin name: Gape Fear ® No If yes, does the project comply with setbacks found in the river basin rules per I SA NCAC 0.2B .0200? ❑ Yes ❑ No ➢ This includes Trout Buffered Streams per 15A NCAC 2B.0202 5. Does the project require coverage/authorization under a 404Nationwide/individual permits ® Yes ❑ No or 401 Water Quality Certifications? ➢ Please provide the permit number/permitting status in the cover letter if coverage/authorization is required. 6. Does project comply with 15A NCAC 02T.0105(c)(6) (additional permits/certifications)? ® Yes ❑ No Per 15A NCAC 02T.0105(c)(61, directly related environmental permits or certification applications must be 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, stormwater management plans, etc.). 7. Does this project include any sewer collection lines that are deemed "high -priority?" [-]Yes ® No Per 15A NCAC 021.0402. "high -priority sewer" means any aerial sewer, sewer contacting surface waters, siphon, or sewers positioned parallel to streambanks that are subject to erosion that undermines or deteriorates the sewer. Siphons and sewers suspended through interferencelconflict boxes require a variance approval. ➢ If yes, include an attachment with details for each line, including type (aerial line, size, material, and location). High priority lines shall be inspected by the permittee or its representative at least once every six -months and inspections documented per 15A NCAC 02T.0403(a)(5) or the permittee's individual System -Wide Collection permit. FORM: FTA 10-23 Page 4 of 5 X. CERTIFICATIONS: 1. Does the submitted system comply with 15A NCAC 02T, the Minimum Desiwi Criteria for the Permitting of Pum 1 Stations and Force Mains t latest version). and the Gravity Sewer Minimum Design Criteria f latest versions as applicable? ® Yes ❑ No If no, for projects requiring a single variance, complete and submit the Variance/Alternative Design Request application (VADC 10-14) and supporting documents for review to the Central Office. Approval of the a _request will be issued concurrently with the approval of the permit, and projects requiring a variance approval may be subject to long review times. For projects requiring two or more variances or where the variance is determined by the Division to be a significant portion of the proiect, the full technical review is required. 2. Professional Engineer's Certification; I, David E. Whittington attest that this application for Caitlin Crossing: Phases 1 & 2 (Professional Engineer's name from Application Item H I.) (Project Name from Application Item 11.1) has been reviewed by me 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. I further attest that to the best of my knowledge the proposed design has been prepared in accordance with the applicable regulations, Minimum Design Criteria for Gravity Sewers (latest version), and the Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains tlatest version 1. Although other professionals may have developed certain portions of this submittal package, inclusion of these materials under my signature and seal signifies that I have reviewed this material and have judged it to be consistent with the proposed design. NOTE — In accordance with General Statutes 143-215.6A and 143-215.613, any person who knowingly makes any false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000, as well as civil penalties up to $25,000 per violation. Misrepresentation of the application information, including failure to disclose any design non-compliance with the applicable Rules and design criteria, may subject the North Carolina -licensed Professional Engineer to referral to the licensing board. (21 NCAC 56.0701) North Carolina Professional Engineer's seal, signature, and date:tC!{R�/��r :aS A— is 3. Applicant's Certification per 15A NCAC 02T .0106(b): 11 _.._ __ attest that this application for _ (Signature Authority Name from Application Item 13.) (Projec(Name from Application Item 11.1) attest that this application 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. 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, and/or criminal prosecution. I will make no claim against the Division of Water Resources should a condition of this permit be violated. I also understand that if all required parts of this application package are not completed and that if all required supporting information and attachments are not included, this application package will be returned to me as incomplete. NOTE — In accordance with General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000 aswell vell as civil penalties up to $25,000 per violation. Signature; _ . _ _ _ Dale: � FORM: FTA 10-23 Page 5 of X. CERTIFICATIONS: 1. Does the submitted system comply with 15A NCAC 02T, the Minimum Design Criteria for the Permitting of Pump Stations and Force Mains t.latest version). and the Gravity Sewer Minimum Design Criteria (latest version) as applicable? ® Yes ❑ No If no, for projects requiring a single variance, complete and submit the Variance/Alternative Design Request application (VADC 10-14) and supporting documents for review to the Central Office. Approval of the request will be issued concurr ntl. with the aimroval of the permit, and ro'ects roquiriniz a variance approval may be subject to lonzer review times. For tro'ects requiring two or more variances or where the variance is determined by the Division to be a significant portion of the project. the full technical review is required. 2. Professional Engineer's Certification: I, David E. Whittington , attest that this application for Caitlin Crossing: Phases 1 & 2 1.) (Professional Engineer's name from Application Item III.(Project Name from Application Item II.1) has been reviewed by me 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. I further attest that to the best of my knowledge the proposed design has been prepared in accordance with the applicable regulations, Minimum Design Criteria for Gravi1y Sewers latest version , and the Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains (latest version). Although other professionals may have developed certain portions of this submittal package, inclusion of these materials under my signature and seal signifies that I have reviewed this material and have judged it to be consistent with the proposed design. NOTE — In accordance with General Statutes 143-215.6A and 143-215.613, any person who knowingly makes any false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000, as well as civil penalties up to $25,000 per violation. Misrepresentation of the application information, including failure to disclose any design non-compliance with the applicable Rules and design criteria, may subject the North Carolina -licensed Professional Engineer to referral to the licensing board. (21 NCAC 56.0701) North Carolina Professional Engineers seal, signature, and date: �\��1 CAR0Ci .4k- , ;4 S A 18 3. Applicant's Certification per 15A NCAC 02T .0106(b): I, (Signature Authority Name from Application Item I.3.) attest that this application for (Project Name from Application Item II.1) attest that this application 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. 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, and/or criminal prosecution. I will make no claim against the Division of Water Resources should a condition of this permit be violated. I also understand that if all required parts of this application package are not completed and that if all required supporting information and attachments are not included, this application package will be returned to me as incomplete. NOTE — In accordance with General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000 as ell as civil penalties up to $25,000 per violation. Signature: Date: 3�- FORM: FTA 10-23 Page 5 of 5 State of North Carolina Im DWDepartment of Environmental Quality Division of Water Resources Rivlslan of Water Resources Flow Tracking for Sewer Extension Applications (FTSE 10-23) Entity Requesting Allocation: Harnett Regional Water Project Name for which flow is being requested: Caitlin Crossing -Ph 1 & 2 (modificatioroiCUct vq G.L.+ More than one FTSE maybe required for a single project if the owner of the WWTP is not responsible f� v Y R stations along the route of the proposed wastewater flow I. Complete this section only if you are the owner of the wastewater treatment plant. AU>; Boa.'( a. WWTP Facility Name: Harnett County North Regional WWTP WGROS b. WWTP Facility Permit #: NCO021636 Hly "aninhi'al r)FrIC1r All flows are i c. WWTP facility's permitted flow 7.500 d. Estimated obligated flow not yet tributary to the WWTP 3.337 e. WWTP facility's actual avg. flow 4,3867 f Total flow for this specific request 0.0 g. Total actual and obligated flows to the facility 7,758 h. Percent of permitted flow used 103.44% 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 Approx_ Obligated, Total Pump Pump Average Current Not Yet Current Flow Station Station Firm Daily Flow** Avg. Daily Tributary Plus (Name or Permit Capacity, * (Firm / pf), Flow, Daily Flow, Obligated Available Number) No. MGD MGD MGD MGD Flow Capacity*** SLS-120 WQ0028647 14.4 5.760 3.146 2.475 _ 5.621 0.139 * The Firm Capacity (design flow) 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, per Section 2.02(A)(4)(c) of the Minimum Design Criteria. *** A Planning Assessment Addendum shall he attached for each pump station located between the project connection point and the WWTP where the Available Capacity is < 0. Downstream Facility Name (Sewer): North Harnett Regional WWTP Downstream Permit Number: NCO021636 Page l of 8 FTSE 10-23 III. Certification Statement: I Steve Ward, Utilities Director 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 certifies that the receiving collection system or treatment works has adequate capacity to transport and treat the proposed new wastewater. Signing Official Signature HRW Director _ Title of Signing Official Page 2 of 8 11-30 -AV Date FTSE 10-23 CAITLIN CROSSING - PHASES 1 & 2 PROJECT NARRATIVE The proposed Caitlin Crossing subdivision is a single-family residential project located on a +/- 56.40 acre tract located off Matthews Road within the town limits of Lillington. Harnett Regional Water will serve the community's sewer needs. The proposed development will consist of the construction of 138 single-family units and 100 single- family townhome units as well as a small clubhouse at frill buildout. This is a permit modification request for permit number WQ0045108 issued on March 25, 2024, and is for proposed Phase 2 and the purpose is to increase the installation length of 8" sanitary sewer mains by an additional 1,020 If. Phase 2 does not include any additional flow. Phase 1 is currently under construction, but no part has been completed or certified. Another permit modification will be submitted at a later time for the remaining units and flow rate. The proposed gravity sewer mains in this development will connect to Harnett Regional Water's existing sewer collection system with the permit number WQCS000166. The connection to the existing Harnett Regional Water system does require environmental permitting. Off -site sewer connection and on -site roadway impact per 401 Water Quality Certification No. WQC005546 and on -site roadway impact 404 is SAW-2022-00473. ES LK CAfl1TON 89OwN I � � 1 Cape Few -� APPROXIMATE SITE BOUNDARY Co`Fs_-' +► Harrmt CbWity ftotrsir x1k Me 4rtal Cem 21 r fU F f �• -ram +�. 21 W 4 �r 1 'dHT�r q angton —" sr W rOM q Produced by the United States Geological Survey ROAD CLASSIFICATION Borth American Datum of 1983 (NAD831 Nortd Geodetic System of 1984 (WGS84(, Projection and 1 E"pressway L«al connector 1000-meter grid:Universal Transverse Mercator, Zone 17S secondary Hwy Local Re d this map is not a legal document. Boundaries may be r-� f Ramp 4WD teneratized for this map scale. Private lands wrlhin government JP Intentare Route i` 3 U5 Route O state Rw t, reservations may not be shown. Obtain permission before entering private lands. magery, .....................................................NAIP, June 2020 - Septemb& 2020 COEeebury loads ............................. U.S. Census Bureau, 2016 t 2 3 2 Fuq-y V.d- 3 aogiee aames............................................................................GNIS, 1980 • Z022 4Mant— tydrography...............................National Hydrography Dataset, 2005 • 2018 4 5 5(-Is :orttours............... .................Natlonal Elevation Dataset, 2008 6Ar.&4 nGael Boundaries ..............Multiple sources; see metadata lite 2019 • 2021 6 7 8 eel -^net LILLINGTON, NC