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HomeMy WebLinkAboutWQ0044380_More Information (Received)_20230525American Engineering Associates -Southeast, PA. 8008 Corporate Center Drive, Suite 110 AMERICAN Charlotte, NC 28226 Engineering Office: 704.375.2438 Transmittal Letter www.american-ea.com Nc nepartment of To: Date: May 24, �ronmental Quality Winston-Salem Regional Office Received Water Quality Section Attn: Jenny Graznak 450 W. Hanes Mill Road Suite 300 Winston-Salem, NC 27105 (336) 776-9695 From: Blake Estridge, PE American Engineering 8008 Corporate Center Dr, Suite 110 Charlotte, NC 28226 (704) 375-2438 Subject: Shelton Forest Subdivision MAY 2 5 2023 Winston-Salem Regional Office We are sendinqyou: ® Attached ❑ Under Separate Cover Via the Following Items: ❑ Shop Drawings ❑ Plans ❑ Specifications ❑ Change Order ❑ Prints ❑ Samples ❑ Copy of Letter ❑ Reports ❑ Other Copies Description 2 NCDEQ Flow reduction letter for Winston-Salem dated 7/28/05 2 Winston-Salem Flow acceptance letter dated 5/17/23 2 Revised page 2 of FTA 06-21 per Winston-Salem 2 FTSE 10-18 from Winston-Salem dated 5/16/23 Action* ❑ Approved ❑ Approved As Noted ❑ For Approval ❑ Other: Mailing Method: ❑ U.S. Postal Service ❑ Certified/Registered Mail ❑ Other: ❑ Correct and Resubmit ❑ Resubmit Copies ❑ File ❑ Return_ Copy/Copies ® As Requested ® Review and Comment ❑ Courier/Hand Delivery ❑ FedEx Priority Overnight ❑ FedEx 2-Day Delivery ❑ United Parcel Service (UPS) ® FedEx Standard Overnight ❑ FedEx Economy Comments: Please find enclosed the missing FTSE 10-18 from City of Winston-Salem and supporting documentation provided by CoWS. Winston-Salem / Forsyth County tiftele ieS Water • Wastewater • Solid Waste Administration, P.O. Box 2511, Winston-Salem, NC 27102 0: 336-727-8000, F: 336-727-8432, wskutilities.org May 17, 2023 Mr. T. Scott Barrow P.O. Drawer 1132 King, NC 27021 In Re: Shelton Forest Subdivision Flow Acceptance Dear Mr. Barrow: This letter is to confirm that the City/County Utility Commission will accept the sewerage from the proposed Shelton Forest Subdivision development. We are currently treating 589,360 gallons per day. With this estimated demand of an additional 72,160 gallons per day brings the total allocation to 661,520 gallons per day. Our contract with the City of King has a maximum discharge of 970,000 gallons per day; therefore, we should encounter no problems in treating the additional flow. The wastewater collection system serving this area is properly sized and maintained for this service. If you have any questions concerning this subject, please give me a call at (336) 747-6842. Sincerely, UTILITIES ADMINISTRATION Todd Lewis, P.E. Senior Civil Engineer Winston-Salem/Forsyth County Utilities City Council: Mayor Allen Joines; Vivian H. Burke, Mayor Pro Tempore, Northeast Ward; Denise D. Adams, North Ward; Dan Besse, Southwest Ward; Robert C. Clark, West Ward; John C. Larson, South Ward; Jeff Mac]ntosh, Northwest Ward; Annette Scippio, East Ward; James Taylor, Jr., Southeast Ward; City Manager: Lee D. Garrity County Commissioners: David R. Plyler, Chair; Don Martin, Vice Chair; Fleming El -Amin; Ted Kaplan; Richard V. Linville; Tonya McDaniel; Gloria D. Whisenhunt; County Call 311 or 336-727-8000 Manager: Dudley Watts, Jr. Winston-Salem/Forsyth County Utility Commission: Randall S. Tuttle, Chair; L. Wesley Curtis, Jr., Vice Chair; Harold E. Day; Tom Griffin; Yvonne H. Hines; Duane Long; citylink@cityofws.org Hugh W. Jernigan; Chris Parker; James Ruffin; Donald R. Stewart; Allan Younger 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 ® 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.0I 15(c) been attached? ❑ Yes ❑ No ® N/A 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 / veterinary facilities ❑ Swimming Pool/Clubhouse ❑ Food and drink facilities ❑ Church ❑ Swimming Pool/Filter Backwash ❑ Businesses / offices / factories ❑ Nursing Home ❑ Other (Explain in Attachment) 5. Nature of wastewater: 100 % Domestic % Commercial % Industrial (See 15A NCAC 02T .0103(20)) If Industrial, is there a Pretreatment Program in effect? ❑ Yes ❑ No 6. Hasa flow reduction been approved under 15A NCAC 02T .0114(f)? ®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 nib No. of Units Flow 4 bedroom homes 320 _12Tgal/day/13edr eem 140 ff GPD 3 bedroom townhornes 240 j.,�W gal/dayfbedreerx 114 001M GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD Total GPD 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.0114] shall be determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data. 8. Wastewater generated by project: 108,240 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 tinieframe 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 WATF �QF �QQG Michael F. Easley, Governor O William G. Ross Jr., Secretary r North Carolina Department of Environment and Natural Resources p N, Alan W. Klimek, P.E., Director Division of Water Quality July 28, 2005 Ron Hargrove, PE, Deputy Utilities Director City/County Utilities Utilities Administration PO Box 2511 Winston-Salem, NC 27102 u Ject: City of Winston-Salem Residential Flow Reduction Approval Forsyth County Dear Mr. Hargrove: On June 29, 2005, the Division of Water Quality received a flow reduction request for residences connecting to the Winston-Salem collection system. The letter requests an allowable flow rate of 240 GPD per single-family residential unit (three bedroom) based on the evaluated data for the current service area. As you are aware, the issue of an approved flow reduction has been outstanding for quite some time. We appreciate your assistance and patience in the matter and are pleased to offer a resolution. The methodology and data evaluated for this request was discussed with you and your staff, regional office staff and central office staff during a meeting on June 14, 2005. The evaluation included data collection from tax records (age and bedrooms) and utility billing (water consumption) and DMR records for the treatment plants. Based upon this data and with concurrence from our Winston-Salem Regional Office, the Division hereby approves the use of 240 GPD per single-family residential unit (up to three bedrooms) in all applicable non -discharge permit applications whether issued by the Division or through your delegated sewer extension permit program. This value shall be incremented by 80 gpd per additional bedroom above three. Regardless of the adjusted design daily wastewater flow rate, at no time shall the wastewater flows exceed the effluent limits defined in the NPDES permits for the treatment facilities or exceed the capacity of the sewers downstream of any new sewer extension or service connection(s). If you have any questions or comments regarding this matter, please contact Marie Doklovic at (919)733-5083 ext. 371. Sincerely, Al60 an W. Klimek, P.E. cc: Steve Tedder, Winston-Salem Regional Office Charles Weaver, NPDES West Program PERCS Flow Reduction File One 1 Pretreatment, Emergency Response and Collection Systems Unit Internet h#p://h2o.enr.nc.state.us/ndpu NorthCuollna 1617 Mail Service Center, Raleigh, NC 27699-1617 An Equal Opportunity Action Employer Natianally Telephone (919) 733-5083 Fax (919) 733-0059 50% recycled/10% post -consumer paper State of North Carolina Department of Environmental Quality Division of Water Resources Division of Water Resources Flow Tracking for Sewer Extension Applications (FTSE 10-18) Entity Requesting Allocation: City of King Project Name for which flow is being requested: Shelton Forest Subdivision 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: MUDDY CREEK b. WWTP Facility Permit #: NC0050342 All flows are in MGD c. WWTP facility's permitted flow 21.000000 d. Estimated obligated flow not yet tributary to the WWTP 3.1074440 e. WWTP facility's actual avg. flow 13.960000 f. Total flow for this specific request 0.0072160 g. Total actual and obligated flows to the facility 17.074660 h. Percent of permitted flow used 81.3 II. Complete this section for each pump station you are responsible for along the route of this proposed wastewater flow. List pump stations located between the project connection point and the WWTP: (A) (B) (C) (D)=(B+C) (E)=(A-D) Design Obligated, Pump Pump Average Approx. Not Yet Total Current Station Station Firm Daily Flow** Current Tributary Flow Plus (Name or Permit Capacity, * (Firm / p f), Avg. Daily Daily Flow, Obligated Available Number) No. MGD MGD Flow, MGD MGD Flow Capacity*** * 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): Muddy Creek Downstream Permit Number: WQCS00003 Page 1 of 6 FTSE 10-18 III. Certification Statement: I Courtney Driver, P.E. 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 Date OLPVTV U (iw` o �J12�CTti2 Title of Signing Official Page 2 of 6 FTSE 10-18