Loading...
HomeMy WebLinkAboutWQ0040564_Application_20190115Central Files: APS _ SWP _ 1 /15/2019 Permit Number WQ0040564 Program Category Non -discharge Permit Type Gravity Sewer Extension, Pump Stations, & Pressure Sewer Extensions Primary Reviewer ori.tuvia Coastal SWRuIe Permitted Flow 23,655 Facility Facility Name Harkey Creek Subdivision - Phase 2 Location Address Owner Owner Name Union County Dates/Events Permit Tracking Slip Status Project Type Active New Project Version Permit Classification 1.00 Individual Permit Contact Affiliation Major/Minor Region Minor Mooresville County Union Facility Contact Affiliation Owner Type Government - County Owner Affiliation Cindy Coto 500 N Main St Monroe NC 28112 Scheduled Orig Issue App Received Draft Initiated Issuance Public Notice Issue Effective Expiration 1 /15/2019 1 /7/2019 1 /15/2019 1 /15/2019 Regulated Activities Requested /Received Events Subdivision Additional information received 1/14/19 Wastewater collection Additional information requested 1/14/19 Outfall Waterbody Name Streamindex Number Current Class Subbasin . UILV 9uu Monroe, NC 28112 T.704-296-4210 www.unioncountync.gov Transmittal To: INC Department of Environmental Quality Division of Water Resources - Mooresville Regional Office 610 East Center Avenue Mooresville. N.C. 28115 Attention: Regarding: Harkey Creek, Phase 2 We are sending you: ❑ Copy of letter ❑ Plans RECEIVED/NCDENRIDWR JAN - 7 2019 WQROS MOORESVILLE REGIONAL OFFICE Date: January 2, 2019 ❑ Prints ® Other ❑ Shop Drawings Copies Date No. Description 1 12/3/18 Cover Letter 1 12/11/18 Fast Track Application 1 12/11/18 Copy of Fast Track Application 1 7/25/18 U.S. Army Corps of Engineers (Wetlands Permit) 1 USGS Topo Map 1 Street Level Map 1 12/11/18 Flow Tracking Form 1 12/4/18 7240 $480.00 Check (Application Fee) These are transmitted and checked below: ❑ For approval ❑ For your ❑ As requested ❑ For review and comment use Remarks: nr.ixi'qr I 1Lfl1G01k31'q vnvur, rti PARSONS TRAIL DENVER, NORTH CAROLINA 28037 PH: 704-377-6099 EMAIL: kenney@kenneydesign.com LICENSE NO. C-1986 December 3, 2018 RECEIVEDINCDENRID1iR JAN --7 2019 W()ROS MOORESVILLE REGIONAL OFFICE Cover Letter for NCDEQ Fast Track Sewer System Extension Application Harkey Creek Subdivision Phase 2, Union County The attached application is for the permitting of the gravity sewer extension for the proposed Harkey Creek Subdivision Phase 2. The project consists of approximately 3631 If of 8" gravity sewer and 23 manholes to serve 83 homes. The application package consists of : 1- Cover Letter. 1- Original and 1 copy FTA 04-16 Form 1- Application Fee Check for $480.00 1- Flow Tracking/Acceptance Form FTSE 04-16 2- Site Maps Jeffrey P. Schmitt, P.E. Application Number: Q �% (-1) (to be completed by DWR) All items must be completed or the application will be returned I. APPLICANT INFORMATION: 1. Applicant's name: Union County Public Works (company, municipality, HOA, utility, etc.) 2. Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership ❑ Privately -Owned Public Utility ❑ Federal ® State/County ❑ Municipal ❑ Other 3. Signature authority's name: Crystal O. Panico per 15A NCAC 02T .0106(b) RECEIVED/NCDENR/DWR Title: New Development Program Manager JAN e 7 2019 4. Applicant's mailing address: 500 N. Main Street, Suite 500 City: Monroe State: NC Zip: 28112- WOROS 5. Applicant's contact information: MOORESVILLE REGIONAL OFFICE Phone number: (704) 296-4239 Email Address: crystal. anico(t),unioncountync.gov IL PROJECT INFORMATION: 1. Project name: Harkey Creek Subdivision Phase 2 2. Application/Project status: ® Proposed (New Permit) ❑ Existing Permit/Project If a modification, provide the existing permit number: WQ00 and issued date: If new construction but part of a master plan, provide the existing permit number: WQ00 3. County where project is located: Union 4. Approximate Coordinates (Decimal Degrees): Latitude: 35.038179' Longitude:-80.631266' 5. Parcel ID (if applicable): 096-96-004 (or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: 1. Professional Engineer: Jeffrey P. Schmitt License Number: 18998 Firm: Kenney Design Group, PA Mailing address: 1216 Parsons Trail City: Denver State: NC Zip: 28037- Phone number: (704) 377-6099 Email Address: kenneykkenneydesi ng com IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1. Facility Name: Twelve Mile Creek Permit Number: NCO085359 Owner Name: Union Courtri V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than WWTF): 1. Permit Number(s): WQ0013087 Downstream (Receiving) Sewer Size: 8 inch 2. If the Applicant is a Developer of lots to be sold, has a uevc�No �' ° NN/A ❑ Yes been attached? 3. If the Applicant is a Yes oNo NN/A 4. Origin of wastewater: (check all that apply): t s malls) ® Residential Owned ❑ Residential Leased ❑ School / preschool / day care ❑ Food and drink facilities ❑ Businesses / offices / factories ❑ Retail (stores, cc n er , El Retail with food preparation/service ❑ Medical / dental / veterinary facilities ❑ Church ❑ Nursing Home ❑ Car Wash Hotel and/or Motels ® Swimming Pool /Clubhouse Swimming Pool/Filter Backwash ❑ Other (Explain in Attachment) 5. Nature of wastewater : ]00 %Domestic/Commercial Commercial _ %Industrial (See 15A NCAC 0210103(201) L-->is there a Pretreatment Program in effect? ❑ Yes ❑ No 6. Hasa flow reduction been approved under 15A NCAC 02T 0114(fl? ❑ Yes N No ➢ If es rovide a co of flow reduction a royal letter 7. Summarize wastewater generated by project: Establishment Type (see 02T.0114 Single Family Units nits Flow23655 GPDGPDGPDGPDGPDGPDal M 23655 GPD Public access facilities located near high public use See 15A NCAC 02T 0114(b1 (dl (e1(11 and (el(2Z for caveats to wastewater design flow rates (i. n minimum ow per dent dwelling; proposed unknown non-residential development use; p areas; and residential property located south or east of the Atlantic Intracoastal Waterway to be used as vacation rentals as defined in G.S. 42A-4). estab b be det rmined u sng available flowrdata, water using flxturles, occupfi d [in table ancyents not ror operation patterns, and other ]data! Wastewater generated by project: 23655 GPD (per 15A NCAC 02T •0114) ➢ Do not include future flows or previously permitted allocations If permitted flow is zero, indicate why: ❑ Pump Station or Gravity Sewer where flow will be permitted in subsequent permits that connect to this line ❑ Flow has already been allocated in Permit Number: Rehabilitation or replacement of existing sewer with no new flow expected Size (inches) Length (feet) Material 8 3194 PVC 8 437 DIP ➢ Section II & III of the MDC for Permitting of Gravity Sewers contains information related to design criteria ➢ Section III contains information related to minimum slopes for gravity sewer(s) ➢ Oversizing lines to meet minimum slope requirement is not allowed and a violation of the MDC VIII. PUMP STATION DESIGN CRITERIA (If Applicable) — 02T .0305 & MDC (Pump Stations/Force Mains): COMPLETE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT 1. Pump station number or name: 2. Approximate Coordinates (Decimal Degrees): Latitude: Longitude: - ° 3. Design flow of the pump station: _ millions gallons per day (firm capacity) 4. Operational point(s) of the pump(s): _ gallons per minute at _ feet total dynamic head (TDH) 5. Summarize the force main to be permitted (for this Pump Station): Size (inches) Length (feet) Material 6. Power reliability in accordance with 15A NCAC 02T 0305(h)(1): ❑ Standby power source or pump with automatic activation and telemetry - 15A NCAC 02T .0305(h)(1)(B)_ ➢ Required for all pump stations with an average daily flow greater than or equal to 15,000 gallons per day ➢ Must be permanent to facility Or if the pump station has an average daily flow less than 15,000 gallons per day: ❑ Portable power source with manual activation, quick -connection receptacle and telemetry - 15A NCAC 02T .0305(h)(1)(C) or ❑ Portable pumping unit with plugged emergency pump connection and telemetry - 15A NCAC 02T .0305(h)(1)(C): ➢ It shall be demonstrated to the Division that the portable source is owned or contracted by the applicant (draft agreement) 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' i Nenaratton tceouueu i Storm sewers and other utilities not listed below (vertical) 24 inches Water mains (vertical -water over sewer 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-I waters of Class I or Class II impounded reservoirs used as a source of drinking water 100 feet **Waters classified WS (except WS-1 or WS-V), B, SA, ORW, HQW, or SB from normal high water (or tide elevation) and wetlands (see item IX.2) 50 feet **Any other stream, lake, impoundment, or ground water lowering and surface drainage ditches 10 feet Any building foundation 5 feet Any basement 10 feet Top sloe of embankment or cuts of 2 feet or more vertical height 10 feet Drainage systems and interceptor drains 5 feet Any swimming pool s 10 feet Final earth grade (vertical) 36 inches ➢ 15A NCAC 02T.0305(g) contains alternatives where separations in 02T.0305(t) cannot be achieved. ➢ **Stream classifications can be identified using the Division's NC Surface Water Classifications weboage ➢ If noncompliance with 02T.0305(fl or (g). see Section X of this application Pa°l4'1 j �'� 2. Does the project comply with separation requirements for wetlands? (50 feet of separation) V` ❑ Yes ® No ❑ N/A ➢ See the Division's draft separation requirements for situations where separation cannot be meet ➢ No variance is required if the alternative design criteria specified is utilized in design and construction ➢ As built documents should reference the location of areas effected 3. Does the project comply with setbacks found in the river basin rules per 15A NCAC 02B .0200? ❑ Yes ❑ No ® N/A ➢ This would include Trout Buffered Streams per 15A NCAC 213.0202 4. Does the project require coverage/authorization under a 404 Nationwide or ® Yes ❑ No individual permits or 401 Water Quality Certifications? ➢ Information can be obtained from the 401 & Buffer Permitting Branch 5. Does project comply with 15A NCAC 02T 0105(c)(6) (additional permits/certifications)? ® Yes ❑ No Per 15A NCAC 02T 0105(c)(6), directly related environmental permits or certification applications are 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.). 6. Does this project include any sewer collection lines that are deemed "high -priority?" Per 15A NCAC 02T.0402, "high -priority sewer" means "any aerial sewer, sewer contacting surface waters, siphon, or sewer positioned parallel to streambanks that is subject to erosion that undermines or deteriorates the sewer. 0 Yes ® No ❑ N/A Request and uments If No, ccomplete andsubmit mitthe reVariance/Alternative is re Iriorgto submittal application the Fast DTrack Application oandgsupporting for w. documents. 2. Professional Engineer's Certification: attest that this application for 1, Y ��i FL eer s name from Application Item III 1 ) complete and consistent with the information d in the plans, ehas been reviewed by mand is accurate,ngineering alculat onseand all other supporting documentation to he best of my knowledge.1eI farther attest that to the best , Gravity Sewer of my knowledge the proposed design has been prepared in accordant: and the Minimume with the Crgerial onsfor he Fast -Track Minimum Design Criteria for Gravity Sewers (latest version), portionsPermitting of ump of thissubmittal�ons pack package" inclusion of theand Force Mains sematerialst version). tmaterials under my signature and hough other seal signifies that I have revl wed this material and have judged it to be consistent with the proposed design. A and 143-215.6111 any person who owingly makes any false statement,representation,representation with �ertificationatutes in anyl appl ca t n package shallbe gu lty of a Cla s 2nmisdemeanor, which may include a fine not to exceed $10,000, as well as civil penalties up to $25,000 per violation. .o 1 r' 11l I, North Carolina Professional Engineer's seal, signature, and date: •,•••O, GARO(�''� p •FESSip•'L9 SEAL 18998 3. Applicant's Certification per 15A NCAC 02T .0106(b): attest that this application for 1 p. G .�: a A» hnri 's name &title from Application Item 1.3.) understand that has been lete to the best of my this applicationadre not co pletedeand that if all required supporting docum ntagonland attachments Karel netincluded, this required by me and is urate and Is ete. I nd that any this d t discharge arge system to surface waters or the lanct to being d will result an immediateaenforcemen discharge may include civil penalties, non- applicationa injunctive relief, and/or criminal prosecution. I will make no claim against the Division of Water Resourcesstand that if all ruird completed should a arts of this conition of this andthat if all required supporting information t be violated. I also n and attachments are note luded this applicationnp ckage will bepackage are t returned to me as incomplete. 13, any rson who knowingly se 143-2 NOTE ement,lrepresentatirepresentation, with certification in anylapplication package shallbe guiltyeof a Class 2 misdemeanor, Cwhnchmay include a fine not to exceed $10,000 as well as civil penalties up to $25,000 per violation. A, kfi� I Or 19,4_4A� /% Date: Action Id. SAW-2016-02401 County: Union U.S.G.S. Quad: NC -Matthews GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION Permittee: Harkey Creek(Charlotte) ASLI Vlll, ILLC Bob Burkett Address: 923 North Pennsylvania Avenue Winter Park, FL 32789 Telephone Number: 704-634-7865 E-mail: bobbnrketno bellsouth.net Size (acres) 78.3 Nearest Town Monroe Nearest Waterway East Fork Twelvemile Creek River Bain Santee tes Latitude: 35.0360 USGS HUC 03050103 Longitude:-80.6342 Location description: The Project area is located on the south side of Old Charlotte Hi hwa 1.8 miles northwest of the intersection of North Rocky River Road and Old Charlotte Highway. PIN: 09366020B. 10 acre of lands Description of projects area and activity_ This verification authorizes aplacement ��' vll materiin elooment Thisp oiect would result result ind Applicable Law(s): ® Section 404 (Clean Water Act, 33 USC 1344) ❑ Section 10 (Rivers and Harbors Act, 33 USC 403) Authorization: NWP 29. Residential Developments SEE ATTACHED NWP GENERAL, REGIONAL, AND/OR SPECIAL CONDITIONS Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the enclosed 4/27/2018, and the enclosed plans Sheets 1-5 dated 4/14/2017. Any violation of the Conditions, your application signed and dated attached conditions or deviation from your submitted plans may subject the permittee to a stop work order, a restoration in -der, a Class I administrative penalty, and/or appropriate legal action. This verification will remain valid until the expiration date identified below unless the nationwide authorization is modified, suspended or revoked. If, prior to the expiration date identified below, the nationwide permit authorization is reissued and/or modified, this verification will remain valid until the expiration date identified below, provided it complies with all requirements of the modified nationwide permit. If the nationwide permit authorization expires or is suspended, revoked, or is modified, such that the activity would no longer comply with the terms and conditions of the nationwide permit, activities which have commenced (i.e., are under construction) or are under contract to commence in reliance upon the nationwide pennit, will remain authorized provided the activity is completed within twelve months of the date of the nationwide permit's expiration, modification or revocation, unless discretionary authority has been exercised on a case -by -case basis to modify, suspend or revoke the authorization. Activities subject to Section 404 (as indicated above) may also require an individual Section 401 Water Quality Certification. You should contact the NC Division of Water Resources (telephone 919-807-6300) to determine Section 401 requirements. This Department of the Army verification does not relieve the permittee of the responsibility to obtain any other required Federal, State or local approvals/permits. If there are any questions regarding this verification, any of the conditions of the Permit, or the Corps of Engineers regulatory program, please contact David L. Shaeffer at 704-510-1437 or david 1 shasace.aormvxm L nn o SHAEFFE eD *I ,.roo.a=va.a=usa. °rs aE FE^°^°° E' "."°"' Date: 07/25/2018 .. rc_ _t. oai.. z°�em.zsaw:eeua Copy furnished: Agent Mogensen Mitigation, Inc. Richard K. Mogensen Address: P.O. Box 690429 Charlotte, NC 25227 Telephone Number: 704-576-11 t 1 E-mail: Rich(aiMogmit.com a. In order to compensate for impacts associated with this permit, mitigation shall be provided in accordance with the provisions outlined on the most recent version of the attached Compensatory Mitigation Responsibility Transfer Form. The requirements of this form, including any special conditions listed on this form, are hereby incorporated as special conditions of this permit authorization. Action 10 Vum Der:. AW-Lulb-DL41)1 t-ounty: union Permittee: Harkey Creek(Charlotte) ASLI VIII, LLC, Bob Burkett Project Name: Harkey Creek Residential Development Date Verification Issued: 07/25/2018 Project Manager: David L. Shaeffer Upon completion of the activity authorized by this permit and any mitigation required by the permit, sign this certification and return it to the following address: US ARMY CORPS OF ENGINEERS WILMINGTON DISTRICT Attn: David L. Shaeffer Charlotte Regulatory Office U.S Army Corps of Engineers 8430 University Executive Park Drive, Suite 615 Charlotte, North Carolina 28262 or david.l.shaeffer@usace.a rmy.mil Please note that your permitted activity is subject to a compliance inspection by a U. S. Army Corps of Engineers representative. Failure to comply with any terms or conditions of this authorization may result in the Corps suspending, modifying or revoking the authorization and/or issuing a Class I administrative penalty, or initiating other appropriate legal action. I hereby certify that the work authorized by the above referenced permit has been completed in accordance with the terms and condition of the said permit, and required mitigation was completed in accordance with the permit conditions. Signature of Permittee Date Permittee: Harkey Creek(Charlotte) ASLI VIII, LLC, Bob Burkett Action ID: SAW-2016-02401 Project Name: Harkey Creek Residential Development County: Union Instructions to Permittee: The Permittee must provide a copy of this form to the Mitigation Sponsor, either an approved Mitigation Bank or the North Carolina Division of Mitigation Services (NCDMS), who will then sign the form to verify the transfer of the mitigation responsibility. Once the Sponsor has signed this form, it is the Permittee's responsibility to ensure that to the U.S. Army Corps of Engineers (USAGE) Project Manager identified on page two is in receipt of a signed copy of this form before conducting authorized impacts, unless otherwise specified below. If more than one mitigation Sponsor will be used to provide the mitigation associated with the permit, or if the impacts and/or the mitigation will occur in more than one 8-digit Hydrologic Unit Code (HUC), multiple forms will be attached to the permit, and the separate forms for each Sponsor and/or HUC must be provided to the appropriate mitigation Sponsors. Instructions to Sponsor: The Sponsor must verify that the mitigation requirements (credits) shown below are available at the identified site. By signing below, the Sponsor is accepting full responsibility for the identified mitigation, regardless of whether or not they have received payment from the Permittee. Once the form is signed, the Sponsor must update the bank ledger and provide a copy of the signed form and the updated bank ledger to the Permittee, the USACE Project Manager, and the Wilmington District Mitigation Office (see contact information on page 2). The Sponsor must also comply with all reporting requirements established in their authorizing instrument. Permitted Impacts and Compensatory Mitigation Requirements: Permitted Impacts Requiring Mitigation* 8-digit HUC and Basin: 03050103, Catawba River Basin Stream Impacts (linear feet) I Wetland Impacts (acres) Warm Cool Cold Riparian Riverine Riparian Non-Riverine Non -Riparian Coastal 146 *If more than one mitigation sponsor will be used for the permit, only include impacts to be mitigated by this sponsor. Compensatory Mitigation Requirements: 8-digit HUC and Basin: 03050103 Expanded Service Area Stream Mitigation (credits) i Wetland Mitigation (credits) Warm Cool Cold Riparian Riverine Riparian Non-Riverine Non -Riparian Coastal 146 Mitigation Site Debited: NCDMS (List the name of the bank to be debited. For umbrella banks, also list the specific site. For NCDMS, list NCDMS. If the NCDMS acceptance letter identifies a specific site, also list the specific site to be debited). Section to be completed by the Mitigation Sponsor Statement of Mitigation Liability Acceptance: I, the undersigned, verify that I am authorized to approve mitigation transactions for the Mitigation Sponsor shown below, and I certify that the Sponsor agrees to accept full responsibility for providing the mitigation identified in this document (see the table above), associated with the USACE Permittee and Action ID number shown. I also verify that released credits (and/or advance credits for NCDMS), as approved by the USACE, are currently available at the mitigation site identified above. Further, I understand that if the Sponsor fails to provide the required compensatory mitigation, the USACE Wilmington District Engineer may pursue measures against the Sponsor to ensure compliance associated with the mitigation requirements. Mitigation Sponsor Name of Sponsor's Authorized Once this document has been signed by the Mitigation Sponsor and the USACL Is In receipt of the signed Corm, the Permittee is no longer responsible for providing the mitigation identified in this form, though the Permittee remains responsible for any other mitigation requirements stated in the permit conditions. Construction within jurisdictional areas authorized by the permit identified on page one of this form can begin only after the USACE is in receipt of a copy of this document signed by the Sponsor, confirming that the Sponsor has accepted responsibility for providing the mitigation requirements listed herein. For authorized impacts conducted by the North Carolina Department of Transportation (NCDOT), construction within jurisdictional areas may proceed upon permit issuance; however, a copy of this form signed by the Sponsor must be provided to the USACE within 30 days of permit issuance. NCDOT remains fully responsible for the mitigation until the USACE has received this form, confirming that the Sponsor has accepted responsibility for providing the mitigation requirements listed herein. Signed copies of this document must be retained by the Permittee, Mitigation Sponsor, and in the USACE administrative records for both the permit and the Bank/ILF Instrument. It is the Permittee's responsibility to ensure that the USACE Project Manager (address below) is provided with a signed copy of this form. If changes are proposed to the type, amount, or location of mitigation after this form has been signed and returned to the USACE, the Sponsor must obtain case -by -case approval from the USACE Project Manager and/or North Carolina Interagency Review Team (NCIRT). If approved, higher mitigation ratios may be applied, as per current District guidance and a new version of this form must be completed and included in the USACE administrative records for both the permit and the Bank/ILF Instrument, Comments/Additional Conditions: A letter from NCDMS, confirming their willing and able to accept the applicants compensatory mitigation responsibility, dated 7/17/2018 was included with the preconstruction notification. This form is not valid unless signed below by the USACE Project Manager and by the Mitigation Sponsor on Page 1. Once signed, the Sponsor should provide copies of this form along with an updated bank ledger to;1) the Permittee, 2) the USACE Project Manager at the address below, and 3) the Wilmington District Mitigation Office, Attn: Todd Tugwell, 11405 Falls of Neuse Road, Wake Forest NC 27587 (email: todd.tugwell@usace.army.mil). Questions regarding this form or any of the permit conditions may be directed to the USACE Project Manager below. USACE Project Manager: David L. Shaeffer USACE Field Office: Charlotte Regulatory Office US Army Corps of Engineers 8430 University Executive Park Drive, Suite 615 Charlotte, North Carolina 28262 Email: david.l.shaeffer@usace.army.mil \/\�\tom\/�� �• Digitally signed by SHAEFF, 260750573 DN: c=US, o=U.S. Government, ou=DOD, ou=PKI, "_—. ou=USA,cn=SHAEFFEB.DAVID.LEIGH.1260]505]3 cn-S �/ Date: 2018.07.25 12-06:12-04'00' USACE Project Manager Signature 07/25/2018 Date of Signature Current Wilmington District mitigation guidance, including information on mitigation ratios, functional assessments, and mitigation bank location and availability, and credit classifications (including stream temperature and wetland groupings) is available at http://ribits.usace.army.mii Water Resources Eimronnzutul QualM Mr. Bob Burkett Harkey Creek, ASLI VIII LLC 923 N. Pennsylvania Avenue Winter Park, FL 32789 Subject: APPROVAL of 401 Water Quality Certification with Additional Conditions, Harkey Residential Development Dear Mr. Burkett: Covernor MIC:HAEL S. REGAN su retan, LINDA CULPEPPER haerim Dire, lm' June 12, 2018 DWR# 18-0592 Union County You have our approval, in accordance with the General Certification and those conditions listed below, for the purpose proposed in your application dated March 26, 2018 and received by the Division of Water Resources (the Division) on May 3, 2018 and subsequent information on June 11, 2018. After reviewing your application, we have determined that this project is covered by Water Quality General Certification Number 4139 which can be viewed on our web site at wetlands-buffer-permitst401-401-isolated-wetlands-waters-program The General Certification allows you to use Nationwide Permit Number 29 once it is issued to you by the U.S. Army Corps of Engineers (COE). Please note that you should get any other federal, state or local permits before proceeding with your project, including those required by (but not limited to) Sediment and Erosion Control, Non - Discharge, and Water Supply Watershed regulations. The above noted Certification will expire when the associated 404 permit expires unless otherwise specified in the General Certification. It is advised that all conditions of the Certification are reviewed prior to initiation of the project. In addition to the requirements of the Certification, you must also comply with the following conditions: This approval is only valid for the purpose and design that you described in your application. If you change your project, you must notify us in writing, and you may be required to send us a new application for a new Certification. If total wetland fills for this project (now or in the future) exceed one acre, or of total impacts to streams (now or in the future) exceed 300 linear feet, compensatory mitigation may be required. If the property is sold, the new owner must be given a copy of the Certification and approval letter; and is thereby responsible for complying with all conditions. 15A NCAC 02H .0506 and 15A NCAC 02H .0507 2. The Mooresville Regional Office shall be notified in writing once construction at the approved impact areas has commenced. 15A NCAC 02H .0502 (e) 3. Approved Impacts: Type of Impact Amount Approved Amount Approved Temporary Impact _ _ — perms— n_ e_ nt Impact 301inearft. 1461inearft. Stream ---- ,.,_.�_.,., 0.01 acre I 0 acre r storm water conveyances as related to the ment and erosion 4. control m iversiona'sures shall beand ematted and/or stabilized to reduce sediment loss' and turbidity. This includes interior/exterior slopes of sediment basins. 15A NCAC 02H .0506 (b)(3) and (c)(3) 5 Bare/fill slopes in excess of 10 feet in NCAC 02H A506 (b)(3) and (c)(3) eight and within 30 feet of surface waters shall be matted. 6. Please provide documentation showing that water quality from the development will not be impaired. A storm water management plan in lieu of such documentation is acceptable if approved by a delegated or state authority. 15A NCAC 2H .1000 7. Stormwater discharge structures at this site shall be constructed in a manner such that the potential receiving streams (of the discharge) will not be impacted due to sediment accumulations, scouring or erosion of the stream banks. 15A NCAC 02H .0506(b)(5) 8. Use of native vegetation and other soft stream bank stabilization techniques is recommended where practicable instead of riprap or other bank hardening methods. If riprap is necessary, it shall not be placed in the streambed, unless approved by DWR 9 ofu uthe U.S., or protected riparirianobuffers. 15A NCAC 02H 0506(b)(3) ject ' no staging of equipment of any kind is permitted in waters e final design wings adhere 10. dawi gs submitted for approvalth15A NCAC 02Hat Pmittee shall enre that 0507 (c) and 15A NCAC 02H 0506 (b)(2) o the permit and to the It and (c)(2) 11. The permittee shall report any violations of this Certification to the Division of Water Resources within 24 hours of discovery. 15A NCAC 02H .0507(c) 12. Upon completion of the project, the applicant shall complete and return the enclosed "Certificate of Completion" form to the 401/Wetiands Unit of the Division. 15A NCAC 02H .0507(c) This Certification can be contested as provided in Articles 3 and 4 of the General Statute 150E by filing a written petition for an administrative hearing to the Office of the Administrative Hearings (hereby known as OAH). A petition form may be obtained from the OAH at http://www.ncoah.comior by calling the OAH Clerk's Office at (919) 431-3000. Within sixty (60) calendar days (30 days for buffer) of receipt of this notice, a petition must be filed with the OAH. A petition is considered filed when the original and one (1) copy along with any applicable OAH filing fee is received in the OAH during normal office hours (Monday through Friday, 8:00 am to 5:00 pm, excluding state holidays). The petitions may be faxed to the OAH at (919) 431-3100, provided the original and one (1) copy of the petition along with any applicable OAH filing fee is received by the OAH within five (5) business days following the faxed transmission. Mailing address for the OAH: Irsending via delivery service (UPS, FedEx, etc.) it sending via Us Postal Servlca: Office of Administrative Hearings Office of Administrative Hearings 1711 New Hope Church Rd. 6714 Mail Service Center Raleigh, NC 27609-6285 Raleigh, NC 27699-6714 One (1) copy of the petition must also be served on DEQ as follows: Mr. Bill Lane, General Counsel Department of Environmental Quality 1601 Mail Service Center Raleigh, NC 27699-1601 This letter completes the review by the Division under Section 401 of the Clean Water Act. If you have any questions, please telephone Mr. Alan Johnson in the Mooresville Regional Office at 704- 663-1699. Sincerely, a .S,,n by: EL 145849EUsC94E For Corey Basinger, Regional Supervisor Water Quality Regional Operations Section Mooresville Regional Office, DEQ Attachments cc: David Shaeffer, Army Corps of Engineers, Charlotte, email Rich Mogensen, Mogensen Mitigation, email DW R 401 & Buffer Permitting Branch file MRO, Land Quality CERTIFICATE OF COMPLETION NCDWR Project No.: Applicant: Project Name: Date of Issuance of 401 Water Quality Certification: County: Certificate of completion (cable Buffer Rules, and Upon completion of all work approvedwithin ise 401 Water Quality Certification or required to return this certificate to the 401 Wetland & Buffer any subsequent modifications, the appI'cants Permitting Unit, North Carolina Division of Water Resources,16l(zed agent,aorlihe project 699-1617. This form may be returned to NCDWR by the applicant, the applicant's authorized engineer. It is not necessary to send certificates from all of these. Applicant's Certification hereby state that, to the best of my abilities, due care and 1, truction such that the construction was observed built diligence was used in the observation of the cons1 Water Quality Certification and Buffer Rules, the approved within substantial compliance and intent of the 40 plans and specifications, and other supporting materials. Date: Signature: Agent's Certification hereby state that, to the best of my abilities, due care and 1, nstruction such that the construction was observed to be built diligence was used in the observation of the co within substantial compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and specifications, and other supporting materials. Signature: Engineer's Certification Partial Final as a duly registered Professional Engineer in the State of I, North Carolina, having been authorized to observe (periodically, weekly, full time) the construction s the project for the Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within lplans anal d compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved specifications, and other supporting materials. Registration No. C inn�T11YP .Indian Ti.lil 1 • . 1 1 � 9%+. Rea Hill lip Stunts i .1 2' 30.' i I / � Qlli'i`ri Pkklon of Water Rv%ounte� Flow Tracking/Acceptance for Sewer Extension Applications (FTSE 04-16) Entity Requesting Allocation: Union Project Name for which flow is being requested: Harkey Creek, Phase 2 More than one FTSE may be required for a single project if the owner of the WWTP is not responsible for all pump stations along the route of the proposed wastewater flow. L Complete this section only if you are the owner of the wastewater treatment plant. a. WWTP Facility Name: Twelve Mile Creek WWTP b. WWTP Facility Permit#: NC0085359 c. WWTP facility's permitted flow d. Estimated obligated flow not yet tributary to the WWTP e. WWTP facility's actual avg. flow f. Total flow for this specific request g. Total actual and obligated flows to the facility h. Percent of permitted flow used All flows are in MGD 6.0 * Does not include 3MGD diversion to 6 Mile 1.7266 3.69 0.0237 5.4403 90.67 IL 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) Design Pump Average Daily Station Firm Flow** (Name or Capacity, * (Firm / pfl, Number) MGD MGD N/A (B) (C) (D)=(B+C) (E)=(A-D) Obligated, Approx. Not Yet Total CmTent Current Avg. Tributary Flow Plus Daily Flow, Daily Flow, Obligated Available MGD MGD Flow Capacity*** The Firm Capacity 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. *** A Planning Assessment Addendum shall be attached for each pump station located r...k...nnn rr,a nrniovr vnnnvvtinn noint and the WWTP where the Available Capacity is < 0. I Crystal O. Panico Cel LRY lv I--''+ the volume of wastewater to be permitted in this project has been evaluated along the route to e 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 and 11 plus all available data. This certification applies to those items listed abpve in Sepctionssignature of this attached planning assessment addendums for which I am the responsible arty• form indicates acceptance of this wastewater flow.