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HomeMy WebLinkAboutWQ0042822_Application (FTSE)_20240306Robert M. Jusnes, Sr. Mayor March 1, 2024 Trent Allen Division of Water Resources Fayetteville Regional Office Water Quality Section 225 Green Street Suite 714 Fayetteville, NC 28301-5095 of CreDe Town of Angier wwwAn ig er.org Elizabeth Krige Veronica Hardaway Town Manager Town Clerk Reference FTA Permit Modification Request -Cotswold RECEIVED MAR 0 6 2024 DEMAYETfEVILLE REGIONAL OFFICE Mr. Allen, We respectfully request your consideration to modify Cotswold Subdivision Permit No. WQ0042822 issued on September 15, 2021. All items within the permit remain unchanged with the exception of General Requirements (7) Pursuant to Session Law 2023-55, Senate Bill 673 we are requesting a reduction in the daily design flow and therefore the total flow from 120 GPD/BR to 75 GPD/BR. Please reverence the Engineer's memo that Summarizes the waste water generated by the project. The original permit had 111 homes there have been approximately 100 homes that have become tributary flow prior to the Town submitting the Sewer Modification Request. Items included in this package: 1. (1) Check for $600.00 2. (1) Town of Angier cover letter 3. (2) Modified Fast Track sewer system extension application 4. (2) Wastewater Collection System Extension Permit No. WQ0042822 5. (2) Memo from Engineer If you have any question please let me know. Jimmy Cook Town of Angier Public Works Director 919-331-6708 Post Office Box 278 • Angier, North Carolina 27501-0278 • (919) 639-2071 4Dsite February 29, 2024 solutions 1848-Cotswold civil engineering I land surveying We respectfully request your consideration to modify Cotswold Permit No. WQ0042822 issued on September 15, 2021. All items within the permit remain unchanged with the. exception of General Requirements (7) Pursuant to Session Law 2023-55, Senate Bill 673. We are requesting a reduction in the daily design flow and therefore the total flow from 120 GPD/BR to 75 GPD/BR. The original permit had 76 townhomes and 35 single family detached homes. There have been 100 homes that have become tributary flow prior to the Angier submitting the Sewer Modification Request. Sewer flow permitted through WQ0042822 — 27,360 gpd (townhomes) + 12,600 (single family only) = 39,960 gpd RECEIVED Total flow used — 36,600 gpd MAR 0 6 2024 76 — 3 bedroom townhomes @ 360 gpd — 27,360 5 — 4 bedroom @ 480 gpd — 2,400 gpd pEp.FAYEI�EVILLEREGIONALOFFICE 19 — 3 bedroom @ 360 gpd — 6,840 gpd Total flow remaining — 3,360 gpd Reallocation of remaining flow for single family 10 — 4 bedroom @ 300 gpd — 3,000 gpd 1— 3 bedroom @ 225 gpd — 225 gpd Total reallocation — 3,225 gpd 409 Chicago Drive, Suite 112. Fayetteville, NC 28306 office 1 910-426-6777 tax 1 910-426-5777 On time, every time. I www.40sitemlutions.com State of North Carolina Department of Environmental Quality DWR Division of Water Resources FAST TRACK SEWER SYSTEM EXTENSION APPLICATION Division of Water Resources FTA 10-23 & SUPPORTING DOCUMENTATION Application Number: W9.WL 1 F, 2.'- M (to be completed by DWR) All items must be completed or the application will be returned I. APPLICANT INFORMATION: 1. Applicant's name: Town of Angier (company, municipality, HOA, utility, etc.) 2. Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership —ElEriyate ltility El Federal ❑ State/County ® Municipal 1VE15 3. Signature authority's name: Jimmy Cook per 15A NCAC 02T .0106(b) MAR 0 S 2024,fj Title: Public Works Director ' r [Zpm 4. Applicant's mailing address: PO Box 278/55 North Broad Street Wes E DEQ-FAYETTEALE RENNALOFFICE City: An ier State: NC Zip: 27546- 5. Applicant's contact information: Phone number: ft9-) 331-6708 Email Address: icookCe7u an ier.org 11. PROJECT INFORMATION: 1. Project name: Modified Cotswold 2. Application/Project status: 0 Proposed (New Permit) ® Existing Permit/Project ❑ ARPA funded If a modification, provide the existing permit number: WQ0042822 and issued date: 09-15-21, 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 4969° Longitude: -78.7406° 5. Parcel ID (if applicable): 0673-65-9280.000 & 0673-75-1766.000 (or Parcel ID to closest downstream sewer) Ill. CONSULTANT INFORMATION: 1. Professional Engineer: C. Scott Brown License Number: 027452 Firm: 4D SiteSolutions, Inc. Mailing address; 409 Chicago Drive - Suite 112 City: Fayetteville State: NC Zip: 28306 Phone number: (910) 426-6777 Email Address: sbrown@4dsilesolutions.com IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1, Facility Name: NHRWWTP Permit Number: NCO021636 Owner Name: Harnett County Regional Water V. RECEIVING DOWNSTREAM SEWER INFORMATION: 1. Permit Number(s): WQ 2. Downstream (Receiving) Sewer information: $ inch ® Gravity ❑ Force Main 3. System Wide Collection System Permit Number(s) (if applicable): WQCS00183 Owner Name(s): Town of Angier FORM: FTA 10-23 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 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 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 N/A 4. Origin of wastewater: (check all that apply): N 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 I SA NCAC 02T .0114(f)? ❑ Yes N 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 "b No. of Units Flow Single Family Units (4 bedroom) 300 gal/day 10 3,000 GPD Single Family Units (3 bedroom) 225 gal/day 1 225 GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD Total 3,225 GPD a See 15A NCAC 02T .0114(b). (d). (e)(1) and (e)(2) 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. 42A41. 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: 3.225 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: Issuance Date: ❑ Rehabilitation or replacement of existing sewers with no new flow expected ❑ Other (Explain): FORM: FTA 10-23 Page 2 of 5 VII. GRAVITY SEWER DESIGN CRITERIA (If Applicable) - 02 05 & MDC (Gravity Sewers): 1. Summarize gravity sewer to be permitted: Size (inches) Length (feet) Material 8 2,661 SDR 35 PVC 8 200 C900 PVC ➢ Section II & III of the MDC for Permitting of Gravity Sewers contains information related to design criteria D 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 Vlll. PUMP STATION DESIGN CRITERIA (If Applicable) —02T.0305 & MDC (Pumm 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)(I l: ❑ Standby power source or ❑ Standby pump ➢ Must have automatic activation and telemetry- 15A NCAC 02T.0305(h)(I)(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 [External] Cotswold sewer application Scott Brown <sbrown@4dsiteso1utions.com> Thu 3/7/2024 11:03 AM To:Moran, Sharon <Sharon.Mora n@deq.nc.gov> 1 attachments (126 KB) Sewer app.pdf, CAUTION: External email. Do not click links or open attachments unless verified. Report suspicious emails with the Report Message button located on your Outlook menu bar on the Home tab. There is no new pipe being added. Please update application as needed. Signed and sealed application attached. thanks, s1 L solutions - 1-.}.�rt�-tea U.� u�„•� -�r Scott Brown, PE Professional Engineer office: 910-426-6777 ext 102 1 cell: 910-489-6731 1 fax: 910-426-5777 409 Chicago Drive, Suite 112, Fayetteville, NC 28306 On time, every time. I www.4Dsitesolutions.com IX. SETBACKS & SEPARATIONS — (02B .0200 & ISA NCAC 02T .0305(Q): 1. Does the project comply with all separations/alternatives found in 15A NCAC 02T .0305(f) & (cl? ® Yes ❑ No 15A NCAC 02T.0305(f) 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 'Water mains (vertical - water over sewer preferred, including in benched trenches) 18 inches '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-1 waters of Class 1 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 M. see Section X.1 of this application * 15A NCAC 02T.0305(g) contains alternatives where separations in 02T.0305(tl 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 webQage 2. Does this project comply with the minimum separation requirements for water mains? ® Yes ❑ No ❑ N/A D If no, please refer to 15A NCAC I8C.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 D Please provide supplementary information identifying the areas of non-conformance. ➢ See the Division's draft separation requirements for situations where separation cannot be met. D 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 D 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.0 1 05(c)(6) (additional permits/certifications)? ® Yes []No Per 15A NCAC 02T.0I05(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 I SA 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 10-23 Page 4 of 5 X. CERTIFICATIONS: Does the submitted system comply with 15A NCAC 02T, the Minimum Design Criteria for the Permitting of Pump Stations and Force Maim (latest version)and the Gravity Sewer Minimum De iim 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 requiring a variance approval may be ci Meet to lonixer 2. Professional Engineer's Certification: 1, attest that this application for (Professional Engineer's name from Application Item 111.1�.) (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 (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): 1, 1`1sPMV f (buy— attest that this application for �o A (Signature Authority Name from Application Item 1.3.) (Project Name from Application Item It. 1) j 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: W Date: S3-I,) Ly FORM: FTA 10.23 Page 5 of 5 X, CERTIFICATIONS: a I. Does the submitted system comply with 15A V'AC 02 F. the ;Miinimunt Design Criteria fore pgnni[tingot Pulnn tita[iune and rcc Mams.(latest version), and the (, rat -in Scgar Minimum Desiyt_Criteria th aEytLlates� }ersion as applicable? ® Yes ❑ No If no, for projects requiring a single variance, complete and submit the VariancelAltemative Design Request application (VADC 10-14) and supporting documents for review to the Central Office. Approval of tho rnn„o�. ...:r[ Concurrently mteb ae -._. .. 2. Professional Engineer's Certification: 1 I, 0..SCoi �{yW�, _ , attest that this application for 64,Wp\� (Professional Fneineer's name frum Application Item III. L) - - - — _ (Project \ame from Application Item 11I1 -- 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, 'vwimilt-ui t Desi n Criteria for Gravite Sewers latest version, and the Minimum Desiun Criteria for the-ast_frack PermitCit of P wip Sixtus and Force Main; 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 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 S 10,000, as well as civil penalties up to $25.000 per violation. Misrepresentation of the application the applicable Rules and design criteria. may subject the North Carolina -licensed Professional Engineer to referral to the licensing board. (21 NCAC 56.0701) information, including failure to disclose any design non-compliance with ........_..... North Carolina Professional Engineer's seal, signature, and date: C O fE9 p''•�/�� - Q SEAL = 027452 - Applicant's Certification per I SA NCAC 02T .01 OG(b): 1 I, PY1 A r O attest that this application for #01 I 1 1 'rgnahne uloritp Name from Application Irem L3.) (Project Name from Application Item IFIF 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. 1 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. 1 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 143-2I-_.6A and 143-215,G6, any person who knowingly makes any false statement. representation, or certification in any application pack- age 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. 1' Signature: I " `f� L ----- ------ - - - Date: s_, FORM: IOTA 10.23 Page 5 of 5 DocuSlgn Envelope ID. 215C5287-2D26-4AC3-BE04-23AA5DA4FC7B ,.+STATE ROY COOPER GOFMOOl 5 > .y a; ELIZABETH S. BISER�,. SCt /f(OI'V ' S. DANIEL SMITH NCR-H CARoL:NA Drawn, Environmental Quality September 15, 2021 Jimmy Cook, Public Works Director Town of Angier P.O. Box 278 Angier, NC, 27501 Subject: Permit No. WQ0042822 Town of Angier Cotswold Wastewater Collection System Extension Permit Harnett County Dear Mr. Cook: lc��C C MAR ©FaFAY ' In accordance with your application received September 13, 2021, we are forwarding herewith Permit No. WQ0042822 dated September 15, 2021 to the Town of Angier for the construction and operation upon certification of the subject wastewater collection system extension. This permit shall be effective from the date of issuance until rescinded, and shall be subject to the conditions and limitations as specified therein. This cover letter shall be considered a part of this permit and is therefore incorporated therein by reference. Please pay particular attention to the following conditions contained within this permit: Condition 11.1: This permit shall not be automatically transferable; a request must be made and approved. Condition II.4: Requires that the wastewater collection facilities be properly operated and maintained in accordance with 15A NCAC 2T .0403 or any individual system -wide collection system permit issued to the Permittee. Condition 11.7: Upon completion of construction and prior to operation of these permitted facilities, the completed Engineering Certification form with checklist attached to this permit shall be submitted with the required supporting documents to the address provided on the form. Permit modifications are required for any changes resulting in non-compliance with this permit, regulations, or the Minimum Design Criteria. [15A NCAC 02T.0116] It shall be responsibility of the Permittee to ensure that the as -constructed project meets the appropriate design criteria and rules. Failure to comply may result in penalties in accordance with North Carolina General Statute §143-215.6A through §143-215.6C, construction of additional or replacement D_EQJ North na Jrtn r nl d°mirrnn ental Qualn (Haklorld W,"Pr RfSntlr'es fasat Ilr Rf9'011al Ull 225 GI 'Cl' 9r'rt. 5utc'SI FaVct.-e.11r.\o,th Carohno 28]01 �•a-�� vw is 3w0 Page 1 of 9 DocuSign Envelope ID. 215C5287-2D26 4AC3-BE04-23AA5DA4FC7B W00042822 � wastewater collection facilities, and/or referral of the North Carolina -licensed Professional Engineer to the licensing board. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within 30 days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150E of North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands are made, this permit shall be final and binding. If you need additional information concerning this matter, please contact Danielle Simpson at (910) 433- 3334 or via e-mail at danielle.simpson@ncdenr.gov. Sincerely, CDocuS,ned by. 1lG�A.I, (�ld�t(ae as<sa„rsra for Trent Allen, Regional Supervisor Water Quality Regional Operations Section Fayetteville Regional Office Division of Water Resources, NCDEQ cc: C. Scott Brown, 4D Site Solutions, Inc., 409 Chicago Drive — Ste 112, Fayetteville, NC 28306 Laserfiche File DocuSign Envelope ID. 215C5287-2D26-4AC3-BE04-23AA5DA4FC7B J�SWEa� s r NORTH CAROLINA Environmental Quality RECEIVED MAR 0 S 2024 OEO,FAYETTEVILLE REGIONAL OFFICE WASTEWATER COLLECTION SYSTEM EXTENSION PERMIT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations, permission is hereby granted to Town of Angier Harnett County for the construction and operation of approximately 2,861 linear feet of 8-inch gravity sewer to serve the Cotswold project, (Single Family Townhomes-76 Units, Single Family Subdivision Lot — 35 Units), and the discharge of 39,960 gallons per day of collected domestic wastewater from the North Harnett Regional Waste Water Treatment Plant existing sewerage system, pursuant to the application received September 13, 2021, and in conformity with 15A NCAC 2T; the Division's Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable; and other supporting data subsequently filed and approved by the Department of Environmental Quality and considered a part of this permit. This permit shall be effective from the date of issuance until rescinded and shall be subject to the specified conditions and limitations contained therein. �^11I000Us'ynea by: ,,� 1 II. ['Vu6 / bvlt�t.i.l0 for c46353431 e44re Trent Allen, Regional Supervisor Division of Water Resources, NCDEQ By Authority of The Environmental Management Commission Permit Number: WQ0042822 Permit Issued: September 15, 2021 Page 3 of 9 DocuSign Envelope ID. 215C5287-2D26-4AC3-BE04-23AA5DA4FC7B RECEIVED SUPPLEMENT TO PERMIT COVER SHEET MAR 06 2024 Town of Angier is hereby authorized to: OEO-FAYETTEVILLEREGIONAL OFl Construct, and then operate upon certification the aforementioned wastewater collection extension. The sewage and wastewater collected by this system shall be treated in the North Harnett Regional Waste Water Treatment Plant in accordance with Permit Number NC0021636. Permitting of this project does not constitute an acceptance of any part of the project that does not meet i5A 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 that the as -constructed project meets the appropriate design criteria and rules. II. STANDARD CONDITIONS 1. This permit shall not be transferable. In the event there is a desire for the wastewater collection facilities to change ownership, or there is a name change of the Permittee, a formal permit request shall 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.S 143-215.1(d3)i 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 unless specifically mentioned herein. [15A NCAC 02T.01101 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 .01101 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)]: 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. An operation and maintenance plan including pump station inspection frequency, preventative maintenance schedule, spare parts inventory and overflow response has been developed and implemented. Page 4 of 9 DocuSign Envelope ID: 215C5287-2D26-4AC3-BE04-23AA5DA4FC7B d. Pump stations that are not connected to a telemetry system shall be inspected every day (i.e. 365 days per year). Pump stations that are connected to a telemetry system shall be inspected at least once per week. e. High -priority sewer lines shall be inspected at least once per every six -months and inspections are documented. f. A general observation of the entire sewer system shall be conducted at least once per year. g. Overflows and bypasses shall be reported to the appropriate Division regional office in accordance with 15A NCAC 2B .0506(a), and public notice shall be provided as required by North Carolina General Statute 4143-215.1C. 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. Right-of-ways and easements shall be maintained in the full easement width for personnel and equipment accessibility. j. Documentation shall be kept for Subparagraphs (a) through (i) of this Rule for a minimum of three years with exception of the map, which shall be maintained for the life of the system. The Permittee shall report by telephone to a water resources staff member at the Fayetteville Regional Office, telephone number (910) 433-3300, as soon as possible, but in no case more than 24 hours, following the occurrence or first knowledge of the occurrence of either of the following: a. Any process unit failure, due to known or unknown reasons, that renders the facility incapable of adequate wastewater transport, such as mechanical or electrical failures of pumps, line blockage or breakage, etc.; or b. Any SSO and/or spill over 1,000 gallons; or c. Any SSO and/or spill, regardless of volume, that reaches surface water Voice mail messages or faxed information is permissible, but this shall not be considered as the initial verbal report. Overflows and spills occurring outside normal business hours may also be reported to the Division of Emergency Management at telephone number (800) 858-0368 or (919) 733-3300. Persons reporting any of the above occurrences shall file a spill report by completing and submitting Part 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)] Page 5 of 9 DoeuSign Envelope ID: 215C5287-2D26-4AC3-BE04-23AA5DA4FC78 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)] Upon completion of construction and prior to operation of these permitted facilities, the completed Engineering Certification form with checklist attached to this permit shall be submitted with the required supporting documents to the address provided on the form. A complete certification is one where the form is fully executed and the supporting documents are provided as applicable. Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Engineer's Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions. If the permit is issued to a private entity with an Operational Agreement, then a copy of the Articles of Incorporation, Declarations/Covenants/Restrictions, and Bylaws that have been appropriately filed with the applicable County's Register of Deeds office shall be submitted with the certification. A complete certification is one where the form is fully executed and the supporting documents are provided as applicable. Supporting documentation shall include the following: a. One copy of the project construction record drawings (plan & profile views of sewer lines & force mains) of the wastewater collection system extension. Final record drawings should be clear on the plans or on digital media (CD or DVD disk) and are defined as the design drawings that are marked up or annotated with after construction information and show required buffers, separation distances, material changes, etc. b. One copy of the supporting applicable design calculations Including pipe and pump sizing, velocity, pump cycle times, and level control settings, pump station buoyancy, wet well storage, surge protection, detention time in the wet well, and force main, ability to flush low points in force mains with a pump cycle, and downstream sewer capacity analysis. If a portable power source or pump is dedicated to multiple stations, an evaluation of all the pump stations' storage capacities and the rotation schedule of the portable power source or pump, include travel timeframes, shall be provided. c. Changes to the project that do not result in non-compliance with this permit, regulations, or the Minimum Design Criteria should be clearly identified on the record drawings, on the certification in the space provided, or in written summary form. Prior to Certification (Final or Partial): Permit modifications are required for any changes resulting in non-compliance with this permit (including pipe length changes 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] S. 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 Page 6 of 9 DocuSign Envelope ID: 215C5287-2D26-4AC3-BE04-23AA5DA4FC7B corrected. If there is an unforeseen obstacle in the field where all viable solutions have been examined, a slope variance can be requested from the Division with firm supporting documentation. This shall be done through a permit modification with fee. Such variance requests will be evaluated on a case -by -case basis. Resolution of such request shall be evident prior to completing and submitting the construction certification. [ 15A NCAC 02T.0105(n)] 9. A copy of the construction record drawings shall be maintained on file by the Permittee for the life of the wastewater collection facilities. [15A NCAC 02T .0116] 10. Failure to abide by the conditions and limitations contained in this permit; 15A NCAC 2T; the Division's Gravity Sewer Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Station and Force Mains adopted June 1, 2000 as applicable; and other supporting materials may subject the Permittee to an enforcement action by the Division, in accordance with North Carolina General Statutes §143-215.6A through §143-215.6C, construction of additional or replacement wastewater collection facilities, and/or referral of the North Carolina -licensed Professional Engineer to the licensing board. [15A NCAC 02T .0104; 15A NCAC 02T .0108(b-c)] 11. In the event that the wastewater collection facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement facilities. [15A NCAC 02T .0110; 15A NCAC 02T .0108(b)] 12. The issuance of this permit shall not exempt the Permittee from complying with any and all statutes, rules, regulations, orordinances 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. 143-21SA(b)) Page 7 of 9 DocuSign Envelope ID: 215C5287-2D26-4AC3-BE04-28AA5DA4FC7B CERTIFICATION CHECKLIST To be completed by the certifying engineer prior to operation of the permitted sewers, per 15A NCAC 02T.0116. Certifying Engineer: Certification Review Date: Project Name: WQ00 Project County: 1) Has permittee information changed since the permit was issued (or last modified): change of mailing address, change of ownership, transfer from developer to HOA/POA, etc. ❑ Yes ❑ No • If yes, please provide either a change of ownership form or new contact information. Note that transfer of permits from the developer to the HOA/POA must occur with the first certification. 2) Have the as -built drawings have been signed, sealed, and dated by an N.C. PE? ❑ Yes ❑ No 3) Final Engineering certification? ❑ Yes ❑ No If Partial Engineering certification, provide detailed narrative including what is being certified in the current phase, what was previously certified (if applicable), and what is left to be certified. 4) Adequate information related to sewer lines: ❑ Yes ❑ No ❑ N/A Three feet minimum cover has been provided for all sewers unless ferrous pipe was installed. Minimum diameters for gravity sewers are 8-inches for public lines and 6-inches for private lines. Manholes have been installed: At the end of each line, at all changes in grade, size, or alignment, at all intersections, and at distances not greater than 425 feet; minimum diameter shall be 4 feet (48-inches). 5) Adequate information related to pump stations: ❑ Yes ❑ No ❑ N/A • Ensure power reliability option was selected per 1SA NCAC 02T.0305m). 6) Was project construction completed in accordance with all of the following: ❑ Yes ❑ No ❑ N/A • 15A NiCAC 02T, M;nlmuc Design CGlte'ia (MDC) fur the remit mg of Gr avlty Se,aers i latest version), and MDC fog_ e Pe.rmitt ng-of Pump Station; and Force Nlaln; (latest version)? If not, a variance approval is required in accordance with 15A-_NC_AC.02T.Q105ib1, prior to certification and operation. • Contact the Central Office to discuss the variance to determine a course of action. Applicant must submit two copies of the variance request form, plans, specifications, calculations, and any other pertinent information to the Central Office (one hard copy, one digital copy). The central office will review the variance request, and if approvable, specific language regarding the variance will be incorporated into the permit, either via a special condition or a supplementary letter. A copy of the reissued permit with variance language or the variance letter must be maintained with the original documents. 7) Does the project contains high priority lines (15A NCAC 02- .04021211 ? ❑ Yes ❑ No If yes, ensure that the permit already contains the necessary condition related to high priority lines 15A NCAC 02T.0403 (a)(5). If the permit does not include this language, the Fast Track reviewer will reissue the permit with the appropriate language. 8) Are Permit modifications are required for any changes resulting in non-compliance with this permit (including but not limited to pipe length changes of 10% or greater, change in flow, pump station design capacity design change of 5%or greater, and/or change in the number/type of connections)? ❑ Yes ❑ No • If yes, a permit modification request must be submitted to the appropriate Regional Office, and a modified permit with revised certification must be issued prior to certification and operation. NC DWR —Water Quality Regional Operations Section 225 Green St, Fayetteville, NC Zip 28301 Fayetteville Regional Office Phone: (910)-433-3300 FAX: (910)-486-0707 State of North Carolina Department of Environmental Quality DWR Division of Water Resources Mvlslon of Water Resources Flow Tracking for Sewer Extension Applications (FTSE 10-23) Entity Requesting Allocation: Town of Angier Project Name for which flow is being requested: Cotswold Modification (Angier) More than one FTSE may be requiredfor a single project if the owner of the WWTP is not responsible for all pump stations along the route of the proposed wastewaterflow. I. Complete this section only if you are the owner of the wastewater treatment plant. a. WWTP Facility Name: Harnett County North Regional WWTP b. WWTP Facility Permit #: NCO088321636 All flows are in MGD c. WWTP facility's permitted flow 7.500 d. Estimated obligated flow not yet tributary to the WWTP 3.415 e. WWTP facility's actual avg. flow 4.431 f. Total flow for this specific request 0.003 g. Total actual and obligated flows to the facility 7.849 h. Percent of permitted flow used 104.65% 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 / pf), Avg. Daily Daily Flow, Obligated Available Number) No. MGD MGD Flow, MGD MGD Flow Capacity*** SLS-120 14.4 5.760 3.348 2.480 5.828 -0.068 * 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): North Harnett Regional WWTP Downstream Permit Number: NCO021636 Page 1 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 Wat the proposed new wastewater. Signing Official Signature l Date 'DI Ye.o-r� Title of Signing Official Page 2 of 8 FTSE 10-23