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HomeMy WebLinkAboutWQ0032046_Application (FTSE)_20220309Permit Number WQ0032046 Central Files: APS _ SWP _ 2/16/2022 Permit Tracking Slip Program Category Status Non -discharge In review Permit Type Version Gravity Sewer Extension. Pump Stations, & Pressure Sewer Extensions C Project Type Major modification Permit Classification Individual Primary Reviewer Permit Contact Affiliation dean. hunkele Coastal SWRule Permitted Flow 16,680 Facility Facility Name Sunset Reach Subdivision Location Address Owner Major/Minor Region Minor Wilmington County New Hanover Facility Contact Affiliation Owner Name Cape Fear Public Utility Authority Dates/Events Owner Type Government - Municipal Owner Affiliation Kenneth Waldroup Director Executive 235 Government Center Dr Wilmington NC 28403 Orig Issue 8/24/2007 App Received 2/9/2022 Draft Initiated Scheduled Issuance Pub is Notice Issue Effective Expiration T-S S' c� Ranulmtnrl Aciiviiiac Raminctari IRaraivari Fvcntc • _' February 9, 2022 Dean Hunkele North Carolina Department of Environmental Quality Division of Water Resources 127 Cardinal Drive Extension Wilmington, North Carolina 28405 Re: Sunset Reach Subdivision Sewer Permit Modification (WQ 0032046) New Hanover County CSD Project No. 13-0304 Dear Mr. Hunkele: ENGINEERING SECEIVED/NCDENR/DINR FEB0 9 2022 Water (}utility Regional Operations Section Wilmington Regional office • FEB09202 The enclosed permit modification application package is for Sunset Reach subdivision, a previously permitted single- family development in New Hanover Co. The existing permit is for 68 3-bedroom homes. We have recently revised the plans to create five (5) additional lots. The purpose of this modification is to add a short main extension to serve these additional lots and nine (9) new townhome units. We are simultaneously submitting a new private permit application for the main extension serving the townhomes at the site. The flow for the townhomes and the additional lots served by the public main extension will be accounted for on the private permit. The flow for this development has been approved at 80 gal/bedroom. Enclosed please find: - One (1) original and one (1) copy of Fast Track Sewer Application (FTA 06-21) - Street View Map Quad Map - $480.00 application fee, check #9874 If you have any questions or comments, please feel free to contact us. Thank you for your assistance. Sincerely, `/i7i/ `lam Mike Broyhill Encl.: As noted above Cc: Hoosier Daddy, LLC 3805 Cherry Avenue - Wilmington, NC 28403 - 910 791 4441 - www.csd-engineering.com — License # C-2710 CSD ENGINEERING DWR Division of Water Resources State of North Carolina Department of Environmental Quality Division of Water Resources FAST TRACK SEWER SYSTEM EXTENSION APPLICATION FTA 06-21 & SUPPORTING DOCUMENTATION Application Number: (to be completed by DWR) All items must be completed or the application will be returned I. APPLICANT INFORMATION: 1. Applicant's name: CFPUA (company, municipality, HOA, utility, etc.) 2. Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership ❑ Privately -Owned Public Utility ❑ Federal ❑ State/County ❑ Municipal ® Other 3. Signature authority's name: Jeff Theberge. PE per 15A NCAC 02T .01061b) Title: Engineering Manager 4. Applicant's mailing address: 235 Government Center Drive City: Wilmington State: NC Zip: 28403 5. Applicant's contact information: Phone number: (910) 332-6560 Email Address: jeff.theberge@cfpua.org II. PROJECT INFORMATION: 1. Project name: Sunset Reach 2. Application/Project status: ❑ Proposed (New Permit) ® Existing Permit/Project If a modification, provide the existing permit number: WQ0032046 and issued date: 1-17-2019, 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: New Hanover 4. Approximate Coordinates (Decimal Degrees): Latitude: 34.3109° Longitude: -77.9544° 5. Parcel ID (if applicable): N/A (or Parcel ID to closest downstream sewer) M. CONSULTANT INFORMATION: 1. Professional Engineer: Howard Resnik.PE License Number: NC 25483 Firm: CSD Engineering Mailing address: PO Box 4041 City: Wilmington State: NC Zip: 28406- Phone number: (910) 791-4441 Email Address: howardo csd-engineering.com IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1. Facility Name: Northside WWTP Permit Number: NC 0023965 Owner Name: CFPUA V. RECEIVING DOWNSTREAM SEWER INFORMATION: 1. Permit Number(s): WQ0037266 2. Downstream (Receiving) Sewer Information: 6 inch 3. System Wide Collection System Permit Number(s) (if applicable): Owner Name(s): CFPUA FORM: FTA 06-21 ❑ Gravity Z Force Main Page 1 of 5 VI. GENERAL REQUIREMENTS 1. If the Applicant is a Privately -Owned Public Utility, has a Certificate of Public Convenience and Necessity been attached? ❑ Yes ❑ No ® N/A 2. If the Applicant is a Developer of lots to be sold, has a Developer's Operational Agreement (FORM: DEV) been attached? ❑ Yes ❑ No Z N/A 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.0115(c) been attached? ❑Yes ❑No ®N/A 4. Origin of wastewater: (check all that apply): ® Residential (Individually Owned) ❑ Retail (stores, centers, malls) ❑ Residential (Leased) ❑ Retail with food preparation/service ❑ School / preschool / day care ❑ Medical / dental / veterinary facilities ❑ Food and drink facilities El Church ❑ Businesses / offices / factories ❑ Nursing Home El Car Wash ❑ Hotel and/or Motels ❑ Swimming Pool/Clubhouse ❑ Swimming Pool/Filter Backwash ❑ Other (Explain in Attachment) 5. Nature of wastewater : % Domestic 100 % Commercial % Industrial (See 15A NCAC 02T .0103(20)) If Industrial, is there a Pretreatment Program in effect? ❑ Yes ❑ No 6. Has a flow reduction been approved under 15A NCAC 02T .0114(0? ® Yes ❑ No ➢ If yes. provide a copy of flow reduction approval letter with this application 7. Summarize wastewater generated by project: Establishment Type (see 02T.0114(f)) Daily Design Flow a,b No. of Units Flow Single Family 240 4 960 Single Family 320 gall day 1 320 GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD Total 1,280GPD a See 15A NCAC 02T .0114(b), (d), (e)(1) and (e)(2) for caveats to wastewater design 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 G.S. 42A-4). b Per 15A NCAC 02T .0114(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. 8. Wastewater generated by project: 1,280 GPD (per 15A NCAC 02T .0114) > 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: Issuance Date: ❑ Rehabilitation or replacement of existing sewers with no new flow expected ❑ Other (Explain): FORM: FTA 06-21 Page 2 of 5 VII. GRAVITY SEWER DESIGN CRITERIA (If Applicable) - 02T .0305 & MDC Gravity Sewers): 1. Summarize gravity sewer to be permitted: r Size (inches) Length (feet) 8 Material 100 C-900 > Section II & III of the MDC for Permitting 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 VIII. PUMP STATION DESIGN CRITERIA (If Applicable) — 02T .0305 & MDC (Pump Stations/Force Mains): PROVIDE A SEPARATE COPY OF THIS PAGE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT 1. Pump station number or name: 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) Length (feet) 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.1.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 06-21 Page 3 of 5 IX. SETBACKS & SEPARATIONS — (02B .0200 & 15A NCAC 02T .0305(0): 1. Does the project comply with all separations/alternatives found in 15A NCAC 02T .0305(.i) & (gj? �,TI. Yes ❑ No 15A NCAC 02T.0305(fa contains minimum separations that shall be provided for sewer systems: Setback Parameter* Separation Required Storm sewers and other utilities not listed below (vertical) 18 inches 2Water mains (vertical - water over sewer preferred, including in benched trenches) 18 inches 2Water 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-I waters of Class I or Class II impounded reservoirs used as a source of drinking water, and associated wetlands. 100 feet **Waters classified WS (except WS-I 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) 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 10 feet 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.1 of this application *15A NCAC 02T.0305(e) 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 webpage 2. Does this project comply with the minimum separation requirements for water mains? ® Yes ❑ No ® N/A ➢ If no, please refer to 15A NCAC 18C.0906(f) for documentation requirements and submit a separate document, signed/sealed by an NC licensed PE, verifying the criteria outlined in that Rule. 3. Does the project comply with separation requirements for wetlands? ® Yes ❑ No ❑ N/A ➢ 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: _ ® No If yes, does the project comply with setbacks found in the river basin rules per 15A NCAC 02B .0200? ❑ Yes ❑ No ➢ This includes Trout Buffered Streams per 15A NCAC 2B.0202 5. Does the project require coverage/authorization under a 404 Nationwide/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(c1.6) (additional permits/certifications)? ® Yes ❑ No Per 15A NCAC 02T.0105(c)(6), 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 02T.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 interference/conflict 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 06-21 Page 4 of 5 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 (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 concurrently with the approval of the permit, and projects requirine a variance approval may be subject to longer review times. For protects requirint: 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, Howard Resnik PE , attest that this application for Sunset Reach • • (Professional Engineer's name from Application Item II1.1.) (Project Name from Application Item 1I'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 (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 143-215.6B, 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 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: 3. Applicant's.Certification per 15A NCAC 02T .0106(b): \\\�►1111111I/,/ i \� ,cN C A Rp i,� `•LESS,•• e/ i O 4 •.�� SEAL � ; 025483 . _ ZZ loF 1N* • mow I, Jeff Theberge, PE , attest that this application for Sunset Reach (Signature Authority Name from Application Item 1.3.) (Project 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 as well as civil penalties up to $25,000 per violation. Signature: FORM: FTA 06-21 Date: 3/ ?/Z Page 5 of 5 DWG Division of Water Resources State of North Carolina Department of Environmental Quality Division of Water Resources Flow Tracking for Sewer Extension Applications (FTSE 10-18) Entity Requesting Allocation: Hoosier Daddy, LLC Project Name for which flow is being requested: Sunset Reach 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: James A. Loughlin I Northside} WWTP b. WWTP Facility Permit #: NPDES NC 0023965 All flows are in MGD c. WWTP facility's permitted flow 16.000 d. Estimated obligated flow not yet tributary to the WWTP 3.956 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 10.661 0.003440 14.620 91.4 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 Average Approx. Obligated, Pump Pump Daily Current Not Yet Total Current Station Station Firm Flow** Avg. Daily Tributary Flow Plus (Name or Permit Capacity, * (Firm / pf), Flow, Daily Flow, Obligated Available Number) No. MGD MGD MGD MGD Flow Capacity*** 157 WQ0036471 0.816 0.257 0.050 0.170 0.220 0.037 133 WQ0032046 0.174 0.044 0.000 0.020 0.020 0.023 * 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 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): Cape Fear Public Utility Authority Downstream Permit Number: Page 1 of 6 FTSE 10-18 III. Certification Statement: I Jeff Theberge, CFPUA Eng. Mgr 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. 3/q�zz Si it g Official S. nature D�rte E J 6INI:1F 1N{7 )1ANA(21_1.' Title of Signing Official Page 2 of 6 FTSE 10-18 - - ,- _ -a- -- a- -a- -aaw -a- .au- -a+- -a- - 4- -aa s- -:'�- - -44- -a- -a- dk— -a' -a- ad- -ad!' -La- -Na- -a- -{_ -- -a- .-a- -a- - -kl- -ab•- _ -a -a- -- • -a1- -a- - -a- -- -a6- -a- -a- - -a- add- M�. GN 9°29' 169 MILS 1°39' 29 MILS UTM GRID AND 2019 MAGNETIC NORTH DECLINATION AT CENTER OF SHEET 2, 000 1,000 0 - tc- 2,000 - emu- -ate . . _ -a- -a -a- -a- . ,ii- • , =% -24L- _,_ - -a - x -14. • - 4,000 ROCKHILL RD 6,000 CEH/ c 4 N CO DR CASTLE HAYNE, NC 2019 z 4 SITE SCALE IN FEET: 1 "= 2, 000'