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HomeMy WebLinkAboutWQ0028587_Permit (Modification)_20201117DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE q*Tf � ROY COOPER ` A Governor +. MICHAEL S. REGAN � Secretary •t S. DANIEL SMITH NORTH CARCLINA en Orvnmerdal Quorrty Director November 17, 2020 David A. Hollis, Town Manager Town of Leland 102 Town Hall Drive Leland, NC 28451 Subject: Permit No. WQ0028587 MODIFICATION Town of Leland Brunswick Forest Collection System Wastewater Collection System Extension Brunswick County Dear Mr. Hollis: In accordance with your application received October 30, 2020 we are forwarding herewith Permit No. WQ0028587 dated November 17, 2020 to the Town of Leland (Permittee) 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 This permit shall be effective from the date of issuance until rescinded, shall void Permit No. WQ0028587 issued September 22, 2020, and shall be subject to the conditions and limitations as specified therein.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. This modification adds 3,578 feet of 8-inch gravity sewer to serve 82 three -bedroom residences in Phase 9 Section 413 with 17,220 gpd of flow allocation. This allocation utilizes some of the remaining residential reserve created from the permit modification on October 15, 2019. The current remaining reserve balance is 15,040 gpd. Please pay particular attention to the following conditions contained within this permit: Special Conditions: Condition 1.1: No commercial flow in excess of the quantity permitted herein shall be made tributary to the applicable sewer systems until an application for permit modification has been submitted to and approved by the Division to increase the amount. The Permittee shall track allocation usage and maintain an up-to-date balance that must be made available to the Division upon request. [15A NCAC 02T.0304(b)] As of the October 10, 2019 issuance, the total commercial allocation approved is 48,750 apd. Condition 1.2: This permit shall become voidable unless the agreement between the Town of Leland and Brunswick County for the collection and final treatment of wastewater is in full force and effect. [15A NCAC 02T.0304(h)] D q5 Division of Water Resources —Wilmington Regional Office 127 Cardinal Drive Extension, Wilmington, North Carolina 28405 Phone: 910-796-7215\ Internet: www.deg.nc.gov DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE Condition 1.3: Each pump station shall be clearly and conspicuously posted using a weatherproof sign with a pump station identifying name/number, address, 24-Hour Emergency telephone number, and name of the owner/operator of the sewer system/pump station and instructions to call the number in the event of alarm activation or other emergency. Simplex pump stations or vacuum sewer pits serving a single-family residence may have a placard or sticker on the control panel in lieu of a sign. [15A NCAC 02T .0305(h)(2)] Standard Conditions: Condition ILL This permit shall not be automatically transferable; a request must be made and approved. Condition 11.4: 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.01161 Condition 11.13: If the Permittee/Applicant holds a system -side collection system operation, maintenance and management permit (WQCS-prefix) from the Division, then the following applies: For all newly constructed, modified and rehabilitated pump stations, all equipment and components shall be sealed within a corrosion -resistant coating or encasement to the extent practicable and equivalent to the minimum design criteria unless the permittee can demonstrate it is not practicable or another form of corrosion resistance is employed. [15A NCAC 02T .0108 (b)] 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 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 150B of North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, INC 27699-6714. Unless such demands are made, this permit shall be final and binding. Permit No. WQ0028587 November 17, 2020 Page 2 of 18 DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE If you need additional information concerning this matter, please contact Dean Hunkele at (910) 796-7215 or via e-mail at Dean.Hunkele@ncdenr.gov. Sincerely, D DocuSigned by: oN� -T aN rl On, 7F141E73B6F3456... Tom Tharrington, Assistant Regional Supervisor Water Quality Regional Operations Section Wilmington Regional Office Division of Water Resources, NCDEQ Cc: Adam Grady, Hanover Design Services Brunswick County Upload to Laserfiche (Laserfiche info via email) (Laserfiche info via email) Permit No. WQ0028587 November 17, 2020 Page 3 of 18 DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE NOR IH �:AgO_IN.4 Envrrortmrrtruf Quality 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 the TOWN OF LELAND BRUNSWICK COUNTY For the construction and operation upon certification of approximately 3,578 linear feet of 8-inch gravity sewer to serve 82 three -bedroom residences as part of the Phase 9 Section 4B and the discharge of 17,220 gallons per day of domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received October 30, 2020, 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. AND (= Not certified complete) September 22, 2020 Modification (Version 5.2) For the construction and operation upon certification of approximately 540 linear feet of 8-inch gravity sewer to initially serve a 74-seat restaurant (2,960 gpd) as part of the East Village Commercial Phase 2 with no increase in total commercial discharge of collected domestic and commercial wastewater into the Town of Leland's existing sewerage system, pursuant to the application received August 28, 2020. April 8, 2020 Modification (Version 5.1) For the continued construction and operation upon certification of approximately 1,082 linear feet of fl- inch gravity sewer to serve 14 three -bedroom residences and a pool complex for 62 residences (620 gpd) as part of the Phase 2 Section 6 project, and the discharge of 3,560 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received March 20, 2020. Permit No. WQ0028587 November 17, 2020 Page 4 of 18 DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE October 15, 2019 Modification (Version 5.0) For the continued construction and operation upon certification of approximately 740 linear feet of 8-inch gravity sewer; a 184—gallon per minute pump station with duplex pumps, on -site audible and visual high water alarms, telemetry, and a permanent generator with automatic transfer switch or an automatically activated stand-by bypass pump as well as approximately 321 linear feet of 4-inch force main to serve 152 one/two-bedroom residences as part of the Liberty Healthcare Senior Living project, and the discharge of 21,280 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received May 2, 2019 and additional information received on and additional information received on July 10th, August 9th, August 28th, September 25th, and October 10, 2019. July 29, 2019 Modification (Version 4.9) Continued operation of a 932—gallon per minute pump station with duplex pumps, on -site audible and visual high water alarms, telemetry, and permanent generator with automatic transfer switch or an automatically activated stand-by bypass pump utilizing one of the existing 10-inch force mains originally permitted in March 2005 pursuant to the application received June 19, 2019 and additional information received on June 24th and July 15t. Additional upgrades or connectivity changes will be required to increase its capacity. This system was certified complete on August 26, 2019. April 10, 2019 Modification (Version 4.8) For the continued operation of approximately 695 linear feet of 8-inch gravity sewer to serve 24 three - bedroom residences as part of the Phase 2 Section 3B project, and the discharge of 5,040 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received February 26, 2019 and additional information received on April 10, 2019. Thissystem was certified complete on October 8, 2019. March 23, 2018 Modification (Version 4.7) For the continued operation of approximately 3,602 linear feet of 8-inch gravity sewer to serve 103 three - bedroom residences as part of the Phase 9 Section 4 project, and the discharge of 21,630 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received February 27, 2018. This system was certified complete on May 30, 2019. March 21, 2018 Modification (Version 4.6) For the continued operation of approximately 3,558 linear feet of 8-inch gravity sewer to serve 58 three - bedroom residences as part of the Phase 1 Section 4B project, and the discharge of 12,180 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received February 26, 2018. This system was certified complete on July 16, 2018. March 1, 2018 Modification (Version 4.5) For the continued operation of approximately 9,920 linear feet of 8-inch gravity sewer; a 75—gallon per minute pump station with duplex pumps, on -site audible and visual high water alarms, telemetry, and a permanent generator with automatic transfer switch or an automatically activated stand-by bypass pump as well as approximately 2893 linear feet of 4-inch force main to serve 169 three -bedroom residences as part of the Phase 5 Section B-2 project, and the discharge of 35,490 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received January 30, 2018. This system was certified complete on March 26, 2020. Permit No. WQ0028587 November 17, 2020 Page 5 of 18 DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE September 12, 2017 Modification (Version 4.4) For the continued construction and operation upon certification of approximately 3,599 linear feet of fl- inch gravity to serve 75 three -bedroom residences as part of the Phase 9 Section 5 project, and the discharge of 15,750 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application August 18, 2017. January 19, 2017 Modification (Version 4.3) (PS #7 Description updated 10-11-2019) For the continued construction and operation upon certification of approximately 4,124 linear feet of fl- inch and 1,206 linear feet of 10-inch gravity sewer; a 186-gallon per minute pump station (Phase 1) and a 372—gallon per minute pump station (#7) with duplex pumps, on -site audible and visual high water alarms, telemetry, and a permanent generator with automatic transfer switch or an automatically activated stand- by bypass pump as well as approximately 2,555 linear feet of 6-inch force main to directly serve 88 three - bedroom residences and the discharge of 18,480 gallons per day of collected domestic wastewater plus flow from the system below and future service areas; For the continued construction and operation upon certification of approximately 4,815 linear feet of fl- inch gravity sewer; a 63—gallon per minute pump station (#8) with duplex pumps, on -site audible and visual high water alarms, telemetry, and a permanent generator with automatic transfer switch or an automatically activated stand-by bypass pump as well as approximately 1,350 linear feet of 3-inch force main to serve 112 three -bedroom residences and the discharge of 23,520 gallons per day of collected domestic wastewater; Both systems described above are associated with the Phase 9 Section 3 project discharging into the Town of Leland's existing sewerage system, pursuant to the application received December 19, 2016 and additional information received on January 11`h and 18rh12017. September 14, 2016 Modification (Version 4.2) For the continued operation of approximately 1,560 linear feet of 8-inch to serve 28 three -bedroom single-family residences as part of the Phase 1 Section 5 project, and the discharge of 5,880 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received August 10, 2016. This system was certified complete on Januarys, 2017. April 14, 2016 Modification (Version 4.1) For the continued operation of approximately 4,423 linear feet of 8-inch and 154 linear feet of 12-inch gravity sewer to serve 80 three -bedroom single-family residences as part of the Phase 3 Section 3 project, and the discharge of 16,800 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received March 11, 2016. This system was certified complete on November 25, 2019. October 26, 2015 Modification (Version 4.0) For the continued operation of approximately 5,390 linear feet of 8-inch gravity sewer; a 52-gallon per minute pump station with 1,210 linear feet of 4-inch force main to serve 119 three -bedroom single-family residences as part of the Phase 5 Section B-1 project, and the discharge of 24,990 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received September 10, 2015. This system was certified complete on January 17, 2018. Permit No. WQ0028587 November 17, 2020 Page 6 of 18 DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE August 3, 2015 Modification (Version 3.9) For the continued construction and operation upon certification of approximately 6,147 linear feet of fl- inch, 1,201 linear feet of 10-inch, and 538 linear feet of 12-inch gravity sewer; a 108-gallon per minute pump station with 722 linear feet of 6-inch force main to serve 220 three -bedroom single-family residences as part of the Phase 2 Section 4 project, and the discharge of 46,200 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received July 9, 2015. June 2, 2015 Modification (Version 3.8) For the continued operation of approximately 4,534 linear feet of 8-inch and 1,326 linear feet of 12-inch gravity sewer to serve 101 three -bedroom single-family residences and 30 duplex units as part of the Phase 2 Section 3 project, and the discharge of 27,510 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received April 22, 2015 and additional information received on June 1, 2015. This system was certified as complete on February 11, 2016. January 15, 2015 Modification (Version 3.7) For the continued operation of approximately 3,217 linear feet of 8-inch gravity sewer to serve 44 three - bedroom homes as part of the Phase 2 Section 5 (Tennyson Village) project, and the discharge of 9,240 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received December 11, 2014. This system was certified as complete on June 15, 2017. May 23, 2014 Modification (Version 3.6) For the continued operation of approximately 4,965 linear feet of 8-inch gravity sewer; a 90—gallon per minute pump station with duplex pumps, on -site audible and visual high water alarms, telemetry, and a permanent generator with automatic transfer switch as well as approximately 2,090 linear feet of 4-inch force main to serve 96 three -bedroom single—family residences as part of the Brunswick Forest Phase 1 Section 4 project, and the discharge of 20,160 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received April 15, 2014. This system was certified as complete on March 17, 2015. December 19, 2013 Modification (Version 3.5) For the continued operation of approximately 1,766 linear feet of 8-inch gravity sewer to serve 43 three - bedroom single-family residences as part of the Brunswick Forest Phase 1 Section 6B project, and the discharge of 9,030 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received November 21, 2013. This system was certified as complete on August 6, 2014. October 9, 2013 Modification (Version 3.4) For the continued operation of approximately 5,685 linear feet of 8-inch gravity sewer to serve 101 three - bedroom single-family residences and 22 three -bedroom duplex units as part of the Brunswick Forest Phase 2 Section 2 project, and the discharge of 25,830 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received August 29, 2013 and additional information received on September 4, 2013. This system was certified as complete on August 19, 2014. Permit No. WQ0028587 November 17, 2020 Page 7 of 18 DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE March 6, 2013 Modification (Version 3.3) For the continued construction and operation upon certification of approximately 208 linear feet of 8-inch gravity sewer to serve a med+calAe ffm Eeeen Lee rls Ae f the SA Sh `image commercial area as part of the South Village Commercial , etiv project and the discharge of 759 ^a"^^s per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received January 24, 2013, and additional information received on January 30, 2013. March 21, 2012 Modification (Version 3.2) For the continued operation of approximately 4,411 linear feet of 8-inch gravity sewer, to serve 87 three - bedroom residences (18,270 gpd), 32 three -bedroom townhomes (6,720 gpd), and 4 buildings with a total of 16 multi -family units (3,360 gpd) as part of the Brunswick Forest Phase 2B Section 1 project, and the discharge of 28,350 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the applications received March 5, 2012. This system was certified as complete on March 24, 2014. April 21, 2011 Modification (Version 3.1) For the continued operation of approximately 679 linear feet of 8-inch gravity sewer, to serve 13 three - bedroom residences (70 gpd/bedroom), as part of the Brunswick Forest Phase 1 Section 6A project, and the discharge of 1,820 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the applications received March 30, 2011. This system was certified as complete on June 30, 2011. February 13, 2009 Modification (Versions 2.9 and 3.0) For the continued operation of approximately 4,765 linear feet of 12-inch gravity sewer, 13,696 linear feet of 8-inch gravity sewer; a 450—gallon per minute pump station with duplex pumps, on -site audible and visual high water alarms, telemetry, and on -site generator with automatic transfer switch with approximately 9,805 linear feet of 8-inch force main to serve 193 three -bedroom residences, maintenance shed with wash bay (1,650 gpd), golf course restrooms (1,000 gpd), and a country club with food service (7,440 gpd) as part of the Brunswick Forest Phase 3B & Country Club project, and the discharge of 50,620 (reduced from 79,570) gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the applications received January 26, and 27, 2009. This system was certified complete on August 30, 2016. February 6, 2009 Modification (Version 2.8) For the continued operation of approximately 3,988 linear feet of 8-inch gravity sewer to 48 three - bedroom residences and 72 two -bedroom residences as part of the Brunswick Forest Phase 1 Section 2 Village 2-A Sewer project, and the discharge of 20,160 (reduced from 34,560) gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received January 9, 2009. This system was certified as complete on May 4, 2009. January 30, 2009 Modification (Version 2.7) For the continued operation of approximately 13,192 linear feet of 8-inch gravity sewer, approximately 1,564 linear feet of 10-inch gravity sewer, approximately 2,531 linear feet of 12-inch gravity sewer; a 550— gallon per minute pump station with duplex pumps, on -site audible and visual high water alarms, telemetry, on -site generator with automatic transfer switch with approximately 10,325 linear feet of 10- inch force main to serve 324 single-family three -bedroom lots as part of the Brunswick Forest Phase 5A and Phase 5 project, and the discharge of 68,040 (reduced from 116,640) gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received December 22, 2008. This system was certified as complete on July 13, 2015. Permit No. WQ0028587 November 17, 2020 Page 8 of 18 DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE October 17, 2008 Modification (Version 2.6) For the continued operation of approximately 4,607 linear feet of 8-inch gravity sewer to serve as a gravity sewer outfall or interceptor line for future upstream or tributary sewer systems as part of The Villages at Brunswick Forest project with no additional discharge of collected domestic wastewater into Town of Leland's existing sewerage system, pursuant to the application received September 26, 2008. This system was certified as complete on December 8, 2008 & updated May 4, 2009. August 1, 2008 Modification (Version 2.5) For the continued operation of approximately 599 linear feet of 8-inch gravity sewer to serve an 22,235 gal office building as part of the South Village Commercial Phase 1 project and the discharge of 511 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received June 19, 2008. This system was certified as complete on May 4, 2009. July 18, 2008 Modification (Version 2.4) For the continued operation of approximately 1,630 linear feet of 8-inch gravity sewer to serve a commercial area 49,170 SfGFe, eFy StOlFe (4,920 gpd) 84 37r, sf f o t l Spae,, with .,,, f,,,,d ;5_1 DIE-S (Q 43:7 Restaurant (2,000 gpd) as part of the East Village Phase 1 project and the discharge of 19,192 ^a"^^ peF day-4 collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received June 19, 2008. This system was certified as complete on September 27, 2011. October 12, 2007 Modification (Version 2.3) For the continued operation of approximately 1,174 linear feet of 8-inch gravity sewer to serve 62 three - bedroom and 10 two -bedroom residences as part of the Phase 1 Section 2 Village 4-A project, and the discharge of 14,420 (reduced from 24,720) gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received September 18, 2007. This system was certified as complete on July 31, 2008 and updated May 8, 2009. September 7, 2007 Modification (Version 2.2) For the continued operation of approximately 2,952 linear feet of 8-inch gravity sewer to serve 72 three - bedroom residences as part of the Phase 1 Section 2 Village 1-A project, and the discharge of 15,120 (reduced from 25,920) gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received July 25, 2007. This system was certified complete on July 31, 2008. June 8, 2007 Modification (Version 2.1) For the continued operation of approximately 1,393 linear feet of 8-inch gravity sewer to serve a commercial area the other (wall requare a4ler-atie.. +„ be added iq r to ,. ,,,.+;„R) as part of the East Village Commercial Center project and the discharge of 259 ^^"^^s peF day e collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received May 16, 2007. This system was certified as complete on December 6, 2007. April 20, 2007 Modification (Version 2.0) For the continued operation of approximately 5,065 linear feet of 8-inch gravity sewer to serve 94 three - bedroom single-family residences as part of the Brunswick Forest Phase 1 Section 3 project, and the discharge of 19,470 (reduced from 33,840) gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received March 29, 2007. This system was certified as complete on Auaust 6, 2008. Permit No. WQ0028587 November 17, 2020 Page 9 of 18 DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE April 13, 2007 Modification (Version 1.9) For the continued operation of approximately 5,126 linear feet of 8-inch gravity sewer to serve 56 three - bedroom single-family residences and 30 three -bedroom & 30 two -bedroom townhomes as part of the Brunswick Forest Phase 6 Sections 1-B & 2 project, and the discharge of 22,260 (reduced from 38,610) gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received March 9, 2007. This system was certified as complete on November 30, 2007. December 22, 2006 Modification (Version 1.8) For the continued operation of approximately 13,874 linear feet of 8-inch gravity sewer; a 387—gallon per minute pump station with duplex pumps, on -site audible and visual high water alarms, telemetry, and on - site generator with automatic transfer switch; as well as approximately 3,520 linear feet of 6-inch force main to serve 193 three -bedroom residences as part of the Brunswick Forest Phase 1 Section 2 project, and the discharge of 40,530 (reduced from 69,480) gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received December 1, 2006. This system was certified as complete on May 4, 2009. October 27, 2006 Modification (Version 1.6) For the continued operation of approximately 1,008 linear feet of 8-inch gravity sewer to serve future development including a sales center & wellness facility in Brunswick Forest Phase 6 Section 1-A as part of the Brunswick Forest project and the discharge of 800 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received September 15, 2006. This system was certified as complete on June 15, 2007. May 26, 2006 Modification (Version 1.5) For the continued operation of approximately 5,926 linear feet of 8-inch gravity sewer; a 380—gallon per minute pump station with duplex pumps, on -site audible and visual high water alarms, telemetry, and on - site generator with automatic transfer switch; as well as approximately 3,915 (increased from 2,821 feet per modification issued November 3, 2006) linear feet of 6-inch force main to serve 149 three -bedroom residences as part of the Jefferson Landing at Brunswick Forest Phase 2 (aka Phase 1 Section 1-B) project, and the discharge of 31,290 (reduced from 53,640) gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application originally received April 24, 2006 and subsequent modification request received September 25, 2006. This system was certified as complete on March 27, 2007. April 7, 2006 Modification (Version 1.4) For the continued operation of approximately 793 linear feet of 10-inch, and 2,329 (reduced from 3,830) linear feet of 12-inch gravity sewer to serve as a gravity sewer outfall or interceptor line for future upstream or tributary sewer systems as part of the Brunswick Forest Phase 3A project with no additional discharge of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received February 16, 2006. This system was certified as complete on March 15, 2007. March 10, 2006 Modification (Version 1.3) For the continued operation of approximately 6,741 linear feet of 8-inch gravity sewer to serve 131 three - bedroom residences as part of the Jefferson Landing at Brunswick Forest Phase 1 (aka Phase 1 Section 1-A) project, and the discharge of 27,510 (reduced from 47,160) gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received February 14, 2006. This system was certified as complete on December 22, 2006. Permit No. WQ0028587 November 17, 2020 Page 10 of 18 DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE July 21, 2005 Modification (Version 1.2) For the continued operation of approximately 25 linear feet of 8-inch and 3,290 linear feet of 12-inch gravity sewer to serve as a gravity sewer outfall or interceptor line for future development upstream of the previously approved sewer listed below as part of the Brunswick Forest Phase 2 project, and with no additional discharge of collected wastewater into the Town of Leland's existing sewerage system, pursuant to the application received June 15, 2005. This system was certified as complete on December 8, 2008. March 24, 2005 & May 6, 2005 Original Permit (Versions 1.0 & 1.1) For the continued operation of approximately 868 linear feet of 8-inch, 3,414 linear feet of 10-inch, and 3,141 linear feet of 12-inch gravity sewer; a 1500—gallon per minute pump station with duplex pumps, on - site audible and visual high water alarms, telemetry, and on -site generator with automatic transfer switch; as well as approximately 20,650 total linear feet of 10-inch force main (dual force mains) to serve this large residential and commercial development as part of the Brunswick Forest Phase 1 project with no discharge of wastewater into the Town of Leland's existing sewerage system, pursuant to the application received March 11, 2005. This system was certified as complete on March 15, 2007. This permit shall be effective from the date of issuance until rescinded and shall be subject to the specified conditions and limitations contained therein. Permit Number: WQ0028587 Issued Today: November 17, 2020 DocuSigned by: 10- �natrl On. 7F141E73MF3456... Tom Tharrington, Assistant Regional Supervisor Wilmington Regional Office Water Quality Regional Operations Section Division of Water Resources, NCDEQ By Authority of the Director and The Environmental Management Commission Permit No. WQ0028587 November 17, 2020 Page 11 of 18 DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE SUPPLEMENT TO PERMIT COVER SHEET TOWN OF LELAND is hereby authorized to: Construct, and then operate upon certification the aforementioned wastewater collection extension. The sewage and wastewater collected by this system shall be treated in the Northeast Brunswick Regional Wastewater Treatment Facility in accordance with Permit Number NC0086819. Permitting of this project does not constitute an acceptance of any part of the project that does not meet 15A NCAC 2T; the Division of Water Resources' (Division) 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. Construction and operation is contingent upon compliance with the Standard Conditions and any Special Conditions identified below. I. SPECIAL CONDITIONS 1. No commercial flow in excess of the quantity permitted herein shall be made tributary to the applicable sewer systems until an application for permit modification has been submitted to and approved by the Division to increase the amount. The Permittee shall track allocation usage and maintain an up-to-date balance that must be made available to the Division upon request. [15A NCAC 02T.0304(b)] As of the October 10, 2019 issuance, the total commercial allocation approved is 48,750 pod. 2. This permit shall become voidable unless the agreement between the Town of Leland and Brunswick County for the collection and final treatment of wastewater is in full force and effect. [15A NCAC 02T.0304(h)] 3. Each pump station shall be clearly and conspicuously posted using a weatherproof sign with a pump station identifying name/number, address, 24-Hour Emergency telephone number, and name of the owner/operator of the sewer system/pump station and instructions to call the number in the event of alarm activation or other emergency. Simplex pump stations or vacuum sewer pits serving a single- family residence may have a placard or sticker on the control panel in lieu of a sign. [15A NCAC 02T .0305(h)(2)] 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)] Permit No. WQ0028587 November 17, 2020 Page 12 of 18 DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE 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.0110] 3. This permit shall be effective only with respect to the nature and volume of wastes described in the application and other supporting data. [15A NCAC 02T .0110] 4. The wastewater collection facilities shall be properly maintained and operated at all times. The Permittee shall maintain compliance with an individual system -wide collection system permit for the operation and maintenance of these facilities as required by 15A NCAC 2T .0403. If an individual permit is not required, the following performance criteria shall be met: [15A NCAC 02T .0108(b)] a. The sewer system shall be effectively maintained and operated at all times to prevent discharge to land or surface waters, and to prevent any contravention of groundwater standards or surface water standards. b. A map of the sewer system shall be developed and shall be actively maintained. c. An operation and maintenance plan including pump station inspection frequency, preventative maintenance schedule, spare parts inventory and overflow response has been developed and implemented. d. Pump stations that are not connected to a telemetry system shall be inspected everyday (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 §143-215.1C. h. A Grease Control Program is in place as follows: 1. For public owned collection systems, the Grease Control Program shall include at least biannual distribution of educational materials for both commercial and residential users and the legal means to require grease interceptors at existing establishments. The plan shall also include legal means for inspections of the grease interceptors, enforcement for violators and the legal means to control grease entering the system from other public and private satellite sewer systems. 2. For privately owned collection systems, the Grease Control Program shall include at least bi- annual distribution of grease education materials to users of the collection system by the permittee or its representative. 3. Grease education materials shall be distributed more often than required in Parts (1) and (2) of this Subparagraph if necessary to prevent grease -related sanitary sewer overflows. i. Right-of-ways and easements shall be maintained in the full easement width for personnel and equipment accessibility. j. Documentation shall be kept for Subparagraphs (a) through (i) of this Rule for a minimum of three years with exception of the map, which shall be maintained for the life of the system. Permit No. WQ0028587 November 17, 2020 Page 13 of 18 DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE 5. Noncompliance Notification: The Permittee shall report by telephone to a water resources staff member at the Wilmington Regional Office, telephone number (910) 796-7215, as soon as possible, but in no case more than 24 hours or on the next working day, 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 11 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(a1)] 6. Construction of the gravity sewers, pump stations, and force mains shall be scheduled so as not to interrupt service by the existing utilities nor result in an overflow or bypass discharge of wastewater to the surface waters of the State. [15A NCAC 02T.0108(b)] 7. Upon completion of construction and prior to operation of these permitted facilities, the completed Engineering Certification form 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 in accepted electronic format 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. Permit No. WQ0028587 November 17, 2020 Page 14 of 18 DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE 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 by type & size, increased flow, pump station design capacity design increases of 5% or greater, and increases in the number/type of connections), regulations, or the Minimum Design Criteria. Requested modifications or variances to the Minimum Design Criteria will be reviewed on a case -by -case basis and each on its own merit. Please note that variances to the Minimum Design Criteria should be requested and approved during the permitting process prior to construction. After -construction requests are discouraged by the Division and may not be approved, thus requiring replacement or repair prior to certification & activation. [15A NCAC 02T .0116] 8. Gravity sewers installed greaterthan ten percent below the minimum required slope perthe Division's Gravity Sewer Minimum Design Criteria shall not be acceptable and shall not be certified until corrected. If there is an unforeseen obstacle in the field where all viable solutions have been examined, a slope variance can be requested from the Division with firm supporting documentation. This shall be done through a permit modification with fee. Such variance requests will be evaluated on a case -by -case basis. Resolution of such request shall be evident prior to completing and submitting the construction certification. [ 15A NCAC 02T.0105(n)] 9. A copy of the construction record drawings shall be maintained on file by the Permittee for the life of the wastewater collection facilities. [15A NCAC 02T .0116] 10. Failure to abide by the conditions and limitations contained in this permit; 15A NCAC 2T; the Division's Gravity Sewer Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Station and Force Mains adopted June 1, 2000 as applicable; and other supporting materials may subject the Permittee to an enforcement action by the Division, in accordance with North Carolina General Statutes §143-215.6A through §143-215.6C, construction of additional or replacement wastewater collection facilities, and/or referral of the North Carolina -licensed Professional Engineer to the licensing board. [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, or ordinances that may be imposed by the Division any other Federal, State, or Local government agencies which have jurisdiction or obtaining other permits which may be required by the Division or any other Federal, State, of Local government agencies. [G.S. 143-215.1(b)] Permit No. WQ0028587 November 17, 2020 Page 15 of 18 DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE 13. If the Permittee/Applicant holds a system -side collection system operation, maintenance and management permit (WQCS-prefix) from the Division, then the following applies: For all newly constructed, modified and rehabilitated pump stations, all equipment and components shall be sealed within a corrosion -resistant coating or encasement to the extent practicable and equivalent to the minimum design criteria unless the permittee can demonstrate it is not practicable or another form of corrosion resistance is employed. [15A NCAC 02T .0108 (b)] Permit No. WQ0028587 November 17, 2020 Page 16 of 18 DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE FAST TRACK SEWER ENGINEERING CERTIFICATION PERMITTEE: Town of Leland PERMIT #: WQ0028587 PROJECT: Brunswick Forest Phase 9 Section 4B ISSUE DATE: November 17, 2020 COUNTY: Brunswick This project shall not be considered complete nor allowed to operate in accordance with Condition 7 of this permit until the Division has received this Certification and all required supporting documentation. Consequently, it should be submitted in a manner that documents the Division's receipt. Send the required documentation to the Wilmington Regional Supervisor, Water Quality Section at the address at the bottom. The Permittee is responsible for tracking all partial certifications up until a final certification is received. Certifications shall include Phase/Section covered, line size & lengths installed, and listing of lots/connections to be served and pump station design, if applicable. A Final Certification shall be a complete set of record drawings and design calculations regardless of whether partials have been submitted. PERMITTEE'S CERTIFICATION I, the undersigned agent for the Permittee, hereby state that this project has been constructed pursuant to the applicable standards & requirements, the Professional Engineer below has provided applicable design/construction information to the Permittee, and the Permittee is prepared to operate & maintain the wastewater collection system permitted herein or portions thereof. Printed Name, Title Signature Date ENGINEERS CERTIFICATION I, , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to (❑ periodically, ❑ weekly, ❑ full time) observe the construction of the project name and location as referenced above for the above Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the following construction: 3,578 linear feet of 8-inch gravity sewer to serve 82 three -bedroom residences as part of the Phase 9 Section 4B and the discharge of 17,220 gallons per day such that the construction was observed to be built in compliance of this permit; 15A NCAC 2T; the Division of Water Resources' (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable; and other supporting materials. ............................................................ North Carolina Professional Engineer's Seal w/signature & date ❑ Final ❑ Partial (include description) ............................................................: Certification Comments/Qualifiers (attach if necessary): NC DWR — Water Quality Regional Operations Section 127 Cardinal Drive Extension Wilmington, NC 28405 Wilmington Regional Office Phone: 910-796-7215 FAX: 910-350-2004 DocuSign Envelope ID: 84277129-D1E2-4ED1-A409-58FD1CB88BCE SEWER ENGINEERING 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: W Q00 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 15A NCAC 02T.0305(h). 6) Was project construction completed in accordance with all of the following: ❑ Yes ❑ No ❑ N/A • 15A NCAC 02T, Minimum Design Criteria (MDC) for the permitting of Gravity Sewers (latest version), and MDC for the Permitting of Pump Stations and Force Mains (latest version)? If not, a variance approval is required in accordance with 15A NCAC 02T.0105(b), 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 02T .0402(2))? ❑ 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 pipe length difference of 10% or greater, change in flow, pump station design capacity design change of 5% or greater, and 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.