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HomeMy WebLinkAbout20202025 Ver 1_ePCN Application_20210428DWR Division of Water Resources Initial Review Pre -Construction Notification (PCN) Form October 26, 2020 Ver 3.3 Has this project met the requirements for acceptance in to the review process?* 6 Yes ✓ No Is this project a public transportation project?* CYes r No Change Only 1 needed. BIMS # Assigned* Version#* 20202025 1 Is a payment required for this project?* ✓ No payment required ✓ Fee received 6 Fee needed - send electronic notification Reviewing Office * Raleigh Regional Office - (919) 791-4200 Information for Initial Review la. Name of project: The Point South la. Who is the Primary Contact?* Jennifer Burdette lb. Primary Contact Email:* b u rdette@mcadamsco. co m Date Submitted 4/28/2021 Nearest Body of Water Harris Creek Basin Neuse Water Classification C; NSW Site Coordinates Latitude: 35.904642 Pre -Filing Meeting Information ID# 20202025 Pre -fling Meeting or Request Date* 1/18/2021 Longitude: -78.455435 Attach documentation of Pre -Filing Meeting Request here:* 01-AWH20000-Point-pre-Oiling complete-2021-01-28.pdf What amout is owed?* r $240.00 6 $570.00 Select Project Reviewer* Stephanie Goss:eads\szgoss lc. Primary Contact Phone:* (919)287-0743 Version 1 728.48KB A. Processing Information County (or Counties) where the project is located: Wake Is this a NCDMS Project C- Yes f No Is this project a public transportation project?* C- Yes f No la. Type(s) of approval sought from the Corps: [7 Section 404 Permit (wetlands, streams and waters, Clean Water Act) r Section 10 Permit (navigable waters, tidal waters, Rivers and Harbors Act) Has this PCN previously been submitted?* C- Yes G No 1b. What type(s) of permit(s) do you wish to seek authorization? fJ Nationwide Permit (NWP) r Regional General Permit (RGP) r Standard (IP) lc. Has the NWP or GP number been verified by the Corps? ✓ Yes C- No Nationwide Permit (NWP) Number: 29 - Residential Developments NWP Numbers (for multiple NWPS): Id. Type(s) of approval sought from the DWR: 17 401 Water Quality Certification - Regular r Non-404 Jurisdictional General Permit r Individual Permit le. Is this notification solely for the record because written approval is not required? For the record only for DWR 401 Certification: For the record only for Corps Permit: If. Is this an after -the -fact permit application?* C- Yes f No F. 401 Water Quality Certification - Express 7 Riparian Buffer Authorization lg. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts? (' Yes C No lg. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts? C- Yes r No Acceptance Letter Attachment lh. Is the project located in any of NC's twenty coastal counties? CYes (7 No 1j. Is the project located in a designated trout watershed? C- Yes a No B. Applicant Information Id. Who is applying for the permit? [7 Owner r Applicant (other than owner) le. Is there an Agent/Consultant for this project?* 6 Yes r No 2. Owner Information 2a. Name(s) on recorded deed: Ashton Raleigh Residential, LLC 2b. Deed book and page no.: DB 17720, PG 1568; DB 17720, PG 1506; DB 17720, PG 1542; &DB 17720, PG 1655 2c. Responsible party: Raymond Rinker 2d. Address ✓ Yes 6' No ✓ Yesr No Street Address 5711 Six Forks Rd, Ste 300 Address Line 2 City State / Province / Region Raleigh NC Postal / Zip Code Country 27609-3888 USA 2e. Telephone Number: 2f. Fax Number: (919)232-3655 2g. Email Address:* raymond.rinker@ashtonwoods.com 4. Agent/Consultant (if applicable) 4a. Name: Jennifer Burdette 4b. Business Name: McAdams 4c. Address Street Address 2905 Meridian Parkway Address Line 2 City Durham Postal / TZp Code 27713 4d. Telephone Number: (919)287-0743 4f. Email Address:* burdette@mcadamsco.com Agent Authorization Letter* 02-AWH20000-Agent Auth-Ashton.pdf State / Rovince / Region NC Country USA 4e. Fax Number: 788.31 KB C. Project Information and Prior Project History C^U 1. Project Information 1b. Subdivision name: (if appropriate) lc. Nearest municipality/ town: Rolesville 2. Project Identification 2a. Property Identification Number: 1768266125, 1768044257, 1758930017 & 1768068057 2b. Property size: 264 2c. Project Address Street Address 0 East Young St; 1006 Rolesville Rd; 1002 E Young St; 0 Jonesville Rd Address Line 2 Cily State / Rovince / Region Wake Forest NC Postal / Zip Code Country 27587 USA 3. Surface Waters 3a. Name of the nearest body of water to proposed project:* Harris Creek 3b. Water Resources Classification of nearest receiving water:* C; NSW 3c. What river basin(s) is your project located in?* Neuse 3d. Please provide the 12-digit HUC in which the project is located. 030202010703 4. Project Description and History 4a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this application:* The site consists of primarily of young pine forest with hardwood tree species occupying the riparian areas. There are a home and several outbuildings on the property. Land use in the vicinity of the project consists of mixed pine/hardwood forest, agriculture, rural homesteads and residential subdivisions. Please refer to the attached USGS Location Map (Figure 1), Wake County Soil Survey Map (Figure 2B) and Aerial Map (Figure 3 - attached after Figure 2B) for more information on the project setting. 4b. Have Corps permits or DWR certifications been obtained for this project (including all prior phases) in the past?* r Yes ( No r Unknown 4d. Attach an 8 1/2 X 11 excerpt from the most recent version of the USGS topographic map indicating the location of the project site. (for DWR) 03-AWH20000_ThePoint-South_Fig 1 USGS.pdf 1.57MB 4e. Attach an 8 1/2 X 11 excerpt from the most recent version of the published County NRCS Soil Survey map depicting the project site. (for DWR) 04-AWH20000_ThePoint-South_Fig 2B SS.pdf 2.27MB 05-AWH20000_ThePoint-South_Fig 3 Aerial.pdf 6.07MB 4f. List the total estimated acreage of all existing wetlands on the property: 10,224 4g. List the total estimated linear feet of all existing streams on the property: 12 4h. Explain the purpose of the proposed project:* The purpose of the project is to provide townhomes and single-family homes to serve the current and future residents of Rolesville. 4i. Describe the overall project in detail, including indirect impacts and the type of equipment to be used:* The project is a planned unit development consisting of approximately 319 townhomes and 485 single-family homes with a relatively small area of commercial development near East Young Street. Infrastructure necessary to support the development includes roads, sanitary sewer, stormwater control measures, an amenity center, open spaces, greenway trails and parks. There are three ponds located on the site. Pond 3 is proposed to be drained. Ponds 1 and 2 require rehabilitation of their dams to meet dam safety requirements. Development will proceed in three construction phases as demarcated on the attached Overall Impact Map Exhibit. Detailed Impact Area Insets (1-12) are also attached to show the stream, wetland and buffer impacts that are required for the development. 4j. Please upload project drawings for the proposed project. 06-AWH20000 - ImpactMap Set.pdf 7.21MB 5. Jurisdictional Determinations 5a. Have the wetlands or streams been delineated on the property or proposed impact areas?* 6' Yes Comments: r No r Unknown 5b. If the Corps made a jurisdictional determination, what type of determination was made?* 6' Preliminary r Approved r Not Verified r Unknown r N/A Corps AID Number: SAW-2008-00871 5c. If 5a is yes, who delineated the jurisdictional areas? Name (if known): Agency/Consultant Company: Other: Lyle Phillips Withers & Ravenel 5d. List the dates of the Corp jurisdiction determination or State determination if a determination was made by the Corps or DWR James Lastinger, USACE conducted a field review of the site on January 15, 2019 and provided the attached email stating that the PJD would be issued at the time of permitting. DWR issued the attached buffer determination (RRO# 18-446) for the site on January 16, 2019. 5d1. Jurisdictional determination upload 07-Approved Wetland Buffer Delineation Exhibit - 01.25.2019.pdf 08-AWH20000-Point S-USACE PJD EM.pdf 09-AWH20000-Point S-NCDWR - Buffer Letter.pdf 6. Future Project Plans 6a. Is this a phased project?* 6 Yes C No 335.29KB 32.21 KB 7.41MB 7b. If yes, explain. As indicated above, the development will proceed in three construction phases. This application requests authorization for only for the first phase of the development. The second phase of the development is expected to follow the first but the timing for construction will depend on the progression of the first phase. It is anticipated that the third phase may not proceed for several years. Impacts are depicted and quantified for all phases. Impacts in phase 2 and 3 are labeled as future impacts. An Overall Impact Inventory is attached at the end of the application. Permanent loss of stream totals 0.0497 acre and Waters of the US totals 0.45 acre for the entire project making the overall project eligible for a Nationwide Permit. Are any other NWP(s), regional general permit(s), or individual permits(s) used, or intended to be used, to authorize any part of the proposed project or related activity? No D. Proposed Impacts Inventory 1. Impacts Summary la. Where are the impacts associated with your project? (check all that apply): 17 Wetlands r Open Waters 2. Wetland Impacts fJ Streams -tributaries ✓ Pond Construction fJ Buffers 2a. Site #*(?) 2a1 Reason (?) 2b. Impact type * (?) 2c. Type of W.* 2d. W. name * 2e. Forested* 2f. Type of Jurisdicition*(?) 2g. Impact area* W1-Area 1 Construction Access T Headwater Forest 0 Yes Both 0.001 (acres) W2-Area 4 Construction Access T Headwater Forest O Yes Both 0.003 (acres) W3-Area 4 Fill P Headwater Forest O Yes Both 0.001 (acres) W4-Area 5 Permanent Conversion T Headwater Forest A Yes Both 0.044 (acres) W5-Area 6 Excavation T Headwater Forest C Yes Both 0.128 (acres) W6-Area 6 Fill P Headwater Forest C Yes Both 0.029 (acres) W7-Area 6 Construction Access T Headwater Forest C Yes Both 0.007 (acres) W8-Area 6 Excavation T Headwater Forest D Yes Both 0.023 (acres) W9-Area 6 Excavation -loss P Headwater Forest D Yes Both 0.052 (acres) W10-Area 8 Permanent Conversion T Headwater Forest F Yes Both 0.034 (acres) W11-Area 9 Fill P Headwater Forest G Yes Both 0.090 (acres) 2g. Total Temporary Wetland Impact 0.240 2g. Total Wetland Impact 0.412 2h. Comments: 3. Stream Impacts 2g. Total Permanent Wetland Impact 0.172 3a. Reason for impact (?) 3b.Impact type* 3c. Type of impact* 3d. S. name * 3e. Stream Type* (?) 3f. Type of Jurisdiction* 3g. S. width* 3h. Impact length* S1 Rd Crossing -Area 1 Temporary Other UT to Harris Creek (3) Perennial Both 6 Average (feet) 18 (linear feet) S2 Rd Crossing -Area 1 Permanent Culvert UT to Harris Creek (3) Perennial Both 7 Average (feet) 63 (linear feet) S3 Rd Crossing -Area 1 Permanent Rip Rap Fill UT to Harris Creek (3) Perennial Both 6 Average (feet) 20 (linear feet) S4 Dam Culvert -Area 4 Permanent Dam construction UT to Harris Creek (3) Perennial Both 1 Average (feet) 1 (linear feet) S5 Dam Riprap-Area 4 Permanent Rip Rap Fill Ur to Harris Creek (3) Perennial Both 1 Average (feet) 16 (linear feet) S6 Dam Const. Access -Area 4 Temporary Other UT to Harris Creek (3) Perennial Both 2 Average (feet) 3 (ling feet) 87 Dam Riprap-Area 6 Permanent Rip Rap Fill UT to Harris Creek (4) Perennial Both 3 Average (feet) 6 (ling feet) S8 Dam Excavation -Area 6 Temporary Excavation UT to Harris Creek (4) Perennial Both 5 Average (feet) 37 (ling feet) S9 Dam Excavation -Area 6 Temporary Excavation UT to Harris Creek (5) Perennial Both 3 Average (feet) 27 (linear feet) S10 SS Crossing -Area 8 Temporary Excavation UT to Harris Creek (8) Perennial Both 3 Average (feet) 36 (linear feet) 3i. Total jurisdictional ditch impact in square feet: 0 3i. Total permanent stream impacts: 106 3i. Total stream and ditch impacts: 227 3j. Comments: Other = construction access Permanent Stream Loss = 64 If and 0.010 ac 6. Buffer Impacts (for DWR) 6a. Project is in which protect basin(s)? Check all that apply. Neuse r Catawba r Goose Creek r Other 3i. Total temporary stream impacts: 121 ✓ Tar -Pamlico ✓ Randleman ✓ Jordan Lake 6b. Impact Type 6c. Per or Temp 6d. Stream name 6e. Buffer mitigation required? 6f. Zone 1 impact 6g. Zone 2 impact B1 - Area 1 - AA P LfT to Harris Creek (3) No 6,221 4,167 B2 - Area 2 - AMA P LfT to Harris Creek (P1) Yes 947 1,298 B3 - Area 3 - AA P LfT to Harris Creek (P2) No 2,521 1,106 B4 - Area 4 - AA P LJT to Harris Creek (P1) No 6,673 3,198 B5 - Area 6 - AA P LfT to Harris Creek (P2) No 19,206 1,863 B6 - Area 6 - AA P LfT to Harris Creek (P2) No 0 2,835 6h. Total buffer impacts: Total Temporary impacts: Total Permanent impacts: Total combined buffer impacts: 6i. Comments: Zone 1 0.00 Zone 1 35,568.00 Zone 2 0.00 Zone 2 14,467.00 Zone 1 Zone 2 35,568.00 14,467.00 DA = Deemed Allowable; AA = Allowable upon Authorization; & AMA = Allowable w/Mitigation upon Authorization Supporting Documentation E. Impact Justification and Mitigation 1. Avoidance and Minimization la. Specifically describe measures taken to avoid or minimize the proposed impacts in designing the project: The applicant obtained a delineation of surface waters and wetlands on the site prior to designing the project to avoid and minimize impacts to these resources to the maximum extent practicable. To provide adequate access, three road crossings are proposed. The road crossing at Area 1 is necessary to provide a second access point for large number of townhomes and single-family homes. Road crossings at Area 11 and 12 are unavoidable. Road stubs to the property boundaries have been planned to avoid future stream impacts except one at Impact Area 7 where a stream bisects the two properties. Road crossings have been designed to cross streams at a perpendicular angle and riprap below culverts will be buried in the stream bed to maintain the pre -construction dimensions of each channel to minimize the impacts to stream channels. Wetland impacts have been avoided with a few necessary exceptions. The linear wetland at Impact Area 9 was impractical to avoid with the road network required for adequate access. Minimizing the impact by limiting it to the road crossings was considered. However, due to the fill slopes required for the roads, the remaining wetlands would only be two small pockets of wetland separated by development. Most of the wetland impact results from rehabilitation of the dam for Pond 2. Maintenance of this dam has been neglected causing the pond to discharge over the dam at each end. These continuous discharges have developed wetlands on the dam but are also creating actively eroding gullies. Due to the risk of dam failure, NCDEQ — Dam Safety requires the dam to be rehabilitated or breached. The rehabilitation plan will involve increasing the dam height, re -enforcing the back of the dam with suitable material, and constructing a new re -enforced primary spillway. Wetland area that occurs on the dam and upstream of where the new spillway will discharge (W6 & W9) will be permanently lost. Several measures have been planned to minimize the impact of the dam rehabilitation on wetlands and streams. Topsoil from the wetland areas proposed to be impacted will be stripped and conserved to use in restoring the wetlands on the lower portion of the embankment once the subsoil has been replaced with suitable fill material. The primary spillway has been designed to discharge at the start point of the existing channel to maintain the hydrology of the stream and adjacent wetlands. A small culvert will be installed to maintain the hydrology of the existing stream channel on the opposite end of the dam from the primary spillway. The pre -construction dimension, pattern and profile of these channels (S8 & S9) will be restored after the embankment has been replaced with suitable soil material including within the riprap stabilization installed within the western channel (S7). A stormwater outlet has been designed to provide an additional source of hydrology for the wetland in this area. Pond 3 will be breached. This will require a temporary wetland impact (W7) to stabilize the breach. Filter fabric will be placed under the riprap to ensure successful restoration of this area once the pond bottom is stabilized with vegetation. Details of the dam rehabilitation are attached at the end of the application. Open water areas of the pond will be impacted by road widening (Impact Area 2 & 3) and the dam rehabilitations (Impact Areas 4 & 6). Due to the proximity of Pond 2 to the existing road, the road widening impact is unavoidable. Open water impacts from the dam rehabilitation are also unavoidable. Increasing the dam height will permanently impact the open water along the dam. Although material added to the back of the dam will change the bottom elevation, this work will not result in a loss of open water. Areas of construction access with the open water areas have been designated as temporary impacts. There are two proposed sanitary sewer crossings to connect the development to the existing sanitary sewer system (Impact Areas 5 & 7). Both cross the riparian buffer and wetlands perpendicularly. A bore and jack is proposed to install the crossing at Impact Area 5 to avoid impacting the stream where it isn't straight. The temporary wetland impacts will require permanent conversion of these forested wetlands to herbaceous wetlands. Justification and measures to minimize impacts to streams and wetlands also apply to the riparian buffers on the site. All riparian buffer impacts are either deemed allowable or allowable upon authorization except for Area 2 where the road widening requires a non -perpendicular impact to the buffer and is allowable with mitigation upon authorization. 1b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques: A sediment and Erosion Control Plan for the project will be planned and approved by the Wake County Stormwater and Erosion Control Division,and the project will comply with the supplementary NPDES Construction Stormwater Permit (NCG010000). Additionally, the water level of Ponds 1 and 2 will be pumped down and discharged in manner to prevent erosion and will allow the dam rehabilitation and road crossing construction to occur in the dry. 2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State 2a. Does the project require Compensatory Mitigation for impacts to Waters of the U.S. or Waters of the State? ( Yes r No 2c. If yes, mitigation is required by (check all that apply): IJ DWR fJ Corps 2d. If yes, which mitigation option(s) will be used for this project? 17 Mitigation bank r Payment to in -lieu fee r Permittee Responsible program Mitigation 3. Complete if Using a Mitigation Bank 3a. Name of Mitigation Bank: Neu -Con Wetland & Stream Umbrella Mitigation Bank 3b. Credits Purchased/Requested (attach receipt and letter) Type: Quantity: Stream 128 Riparian wetland 0.43 Riparian buffer 4,788 Attach Receipt and/or letter 10-AWH20000-Point S-Stream SOA.pdf 11-AWIg20000-Point S-Wetland SOA.pdf 138.53KB 139.41KB 3c. Comments Because stream loss for the overall project (0.050 ac/247 If) exceeds the 0.02 ac and 150 If thresholds for mitigation, mitigation for 0.010 ac and 64 If of stream loss in the first construction phase is proposed at a ratio of 2:1 for a total of 128 stream credits. Wetland impacts in the first phase of construction (0.173 ac) exceed the 0.10 ac threshold for mitigation. Wetland mitigation for these impacts is proposed at a 2:1 ratio requiring 0.344 ac of wetland credits. This phase of the project also involves 0.078 ac of permanent wetland conversion that requires mitigation at a 1:1 ratio. The total amount of wetland credits proposed for mitigation is 0.43 acre. 6. Buffer mitigation (State Regulated Riparian Buffer Rules) - required by DWR 6a. Will the project result in an impact within a protected riparian buffer that requires buffer mitigation? If yes, you must fill out this entire form - please contact DWR for more information. 6' Yes r No 6b. If yes, then identify the square feet of impact. 6c. Reason for impact 6d. Total impact (square feet) Multiplier 6e. Required mitigation (square feet) Zone 1 Nonperpendicular Road Widening 947 3 2,841 Zone 2 Nonperpendicular Road Widening 6f. Total buffer mitigation required 4788 1,298 1.5 6g. If buffer mitigation is required, is payment to a mitigation bank or NC Division of Mitigation Services proposed? 6' Yes rNo 6h. Attach the acceptance letter from the mitigation bank or NC Division of Mitigation Services. 12-AWH20000-Point S-Buffer SOA.pdf 118.56KB 6j. Comments: EBX-Neuse I, LLC Neuse Riparian Buffer Umbrella Mitigation Bank or EBX Upper Neuse Riparian Buffer Umbrella Mitigation Bank 1.947 F. Stormwater Management and Diffuse Flow Plan (required by DWR) u 1. Diffuse Flow Plan la. Does the project include or is it adjacent to protected riparian buffers identified within one of the NC Riparian Buffer Protection Rules? R Yes r No What type of SCM are you providing? r- Level Spreader r- Vegetated Conveyance (lower SHWT) r- Wetland Swale (higher SHWT) I7 Other SCM that removes minimum 30% nitrogen r Proposed project will not create concentrated stormwater flow through the buffer Diffuse Flow Documentation 13-AWH20000-Point S-SMP Narrative.pdf 2. Stormwater Management Plan 2a. Is this a NCDOT project subject to compliance with NCDOT's Individual NPDES permit NCS000250?* ✓ Yes a No 2b. Does this project meet the requirements for low density projects as defined in 15A NCAC 02H .1003(2)? ✓ Yes ( No 954.65KB 2c. Does this project have a stormwater management plan (SMP) reviewed and approved under a state stormwater program or state -approved local government stormwater program? ( • Yes ✓ NA- project disturbs < 1 acre 2d. Which of the following stormwater management program(s) apply: (7 Local Government r State Local Government Stormwater Programs 7 Phase II 17 NSW r USMP r Water Supply Please identify which local government stormwater program you are using. Rolesville Comments: r No Per Town of Rolesville regulations, stormwater management on this site shall meet the stormwater management performance standards for development set forth in the Rolesville Unified Development Ordinance Article 7, Section 7.5.4 — Standards. G. Supplementary Information 1. Environmental Documentation la. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land?* ✓ Yes (No 2. Violations (DWR Requirement) 2a. Is the site in violation of DWR Water Quality Certification Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), or DWR Surface Water or Wetland Standards or Riparian Buffer Rules (15A NCAC 2B .0200)?* ✓ Yes (No 3. Cumulative Impacts (DWR Requirement) 3a. Will this project result in additional development, which could impact nearby downstream water quality?* ✓ Yes (No 3b. If you answered "no," provide a short narrative description. This application covers the entire project, which is not anticipated to result in additional development. 4. Sewage Disposal (DWR Requirement) 4a. Is sewage disposal required by DWR for this project?* ( Yes r No r N/A 4b. Describe, in detail, the treatment methods and dispositions (non -discharge or discharge) of wastewater generated from the proposed project. If the wastewater will be treated at a treatment plant, list the capacity available at that plant. Wastewater generated from the development will be discharged to the existing sanitary sewer system. 5. Endangered Species and Designated Critical Habitat (Corps Requirement) 5a. Will this project occur in or near an area with federally protected species or habitat?* ( Yes rNo 5b. Have you checked with the USFWS concerning Endangered Species Act impacts?* ( Yes rNo 5c. If yes, indicate the USFWS Field Office you have contacted. Raleigh 5d. Is another Federal agency involved?* ✓ Yes 5e. Is this a DOT project located within Division's 1-8? ✓ Yes ( No f- No r Unknown 5f. Will you cut any trees in order to conduct the work in waters of the U.S.? ( Yes r No 5g. Does this project involve bridge maintenance or removal? ✓ Yes ( No 5h. Does this project involve the construction/installation of a wind turbine(s)?* ✓ Yes (No 5i. Does this project involve (1) blasting, and/or (2) other percussive activities that will be conducted by machines, such as jackhammers, mechanized pile drivers, etc.? ✓ Yes ( No 5j. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? McAdams submitted a protected species assessment to the USFWS on February 3, 2021. The email of the submittal, self certification letter and species conclusion table are attached. Consultation Documentation Upload 14-AWH20000-USACE Protected Sps Docs.pdf 1.67MB 6. Essential Fish Habitat (Corps Requirement) 6a. Will this project occur in or near an area designated as an Essential Fish Habitat?* ✓ Yes (No 6b. What data sources did you use to determine whether your site would impact an Essential Fish Habitat?* NOAA Essential Fish Habitat (EFH) Mapper (http://wuw.habitat.noaa.gov/protection/efh/efhmapper/), accessed April 28, 2021. 7. Historic or Prehistoric Cultural Resources (Corps Requirement) 7a. Will this project occur in or near an area that the state, federal or tribal governments have designated as having historic or cultural preservation status?* ( Yes rNo 7b. What data sources did you use to determine whether your site would impact historic or archeological resources?* Byrum Farm appears to be listed on the National Register under Criterion A. An environmental review request was submitted to SHPO on February 2, 2021. We have not yet received a response to initiate the consultation process. 7c. Historic or Prehistoric Information Upload 15-AWH20000-Point S-SHPO EMs.pdf 734.6KB 8. Flood Zone Designation (Corps Requirement) 8a. Will this project occur in a FEMA-designated 100-yearfloodplain?* C- Yes r No 8c. What source(s) did you use to make the floodplain determination?* FEMA FIRM 3720176800J, effective 5/2/2006. Miscellaneous Comments The overall project impact summary and dam rehabilitation plans are attached below. Miscellaneous attachments not previously requested. 16-AWH20000-Point S-Overall Impact Inventory.pdf 17-AWH2000-Point S-Downstream Dam Rehab.pdf 412.98KB 1.05MB Signature * I7 By checking the box and signing below, I certify that: • The project proponent hereby certifies that all information contained herein is true, accurate, and complete to the best of my knowledge and belief; and • The project proponent hereby requests that the certifying authority review and take action on this CWA 401 certification request within the applicable reasonable period of time. • I have given true, accurate, and complete information on this form; • I agree that submission of this PCN form is a "transaction" subject to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act"); • I agree to conduct this transaction by electronic means pursuant to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act"); • I understand that an electronic signature has the same legal effect and can be enforced in the same way as a written signature; AND • I intend to electronically sign and submit the PCN form. Full Name: Jennifer Burdette Signature [/6,r.401t etiatGf. z'fi Date 4/28/2021 la MCADAMS AGENT AUTHORIZATION FORM PIN: 1768266125, 1768044257, 1758930017 & 1768068057 Name: Ashton Raleigh Residential, LLC— POC: Raymond Rinker Address: 5711 Six Forks Rd, Ste 300, Raleigh, NC 27609-3888 Phone: 919-232-3655 Email: raymond.rinker@ashtonwoods.com Project Name: The Point South Project Number: AWH-20000 Project Manager: Mike Sanchez/Jennifer Burdette US Army Corps of Engineers — Wilmington District Raleigh Regulatory Field Office 3331 Heritage Trade Drive, Suite 105 Wake Forest, NC 27587 Re: Wetlands Related Consulting and Permitting NC Division of Water Resources 401 & Buffer Permitting Branch 512 N. Salisbury Street Raleigh, NC 27604 To Whom It May Concern: I hereby designate and authorize The John R. McAdams Company, Inc. to act on my behalf as my agent in obtaining verification of wetland delineations and processing of permit applications for the project listed above. I, the undersigned, a duly authorized owner of record of the property/properties identified herein, do authorize representatives of the Wilmington District, U.S. Army Corps of Engineers (Corps) and NC Division of Water Resources to enter upon the property herein described for the purpose of conducting on -site investigation and issuing a determination associated with Waters of the U.S. subject to Federal jurisdiction under Section 404 of the Clean Water Act/Section 10 of the Rivers and Harbors Act of 1899 and/or Waters of State and/or Riparian Buffer Rules. This notification supersedes any previous correspondence concerning the agent for this project. NOTICE: This authorization, for liability and professional courtesy reasons, is valid only for government officials to enter the property when accompanied by The John R. McAdams Company, Inc. staff. Raymond Rinker Print Name *Signature Vice President of Land Development Title (if applicable) 11/04/2020 Date creating experiences through experience 2905 Meridian Parkway, Durham, NC / 919. 361. 5000 SHADE AVE Brown Lea- e UPCHURCH Legend 31 Project Area NOTES: 1. USGS; 7.5 MINUTE, QUAD, ROLESVILLE, NORTH CAROLINA; 2019 2. LAT: 35.904642, LONG: -78.455435 44rON TRL PULLEY oc gij MCADAMS FIGURE 1. USGS TOPOGRAPHIC VICINITY MAP THE POINT - SOUTH ROLESVILLE, WAKE COUNTY, NC 0 1,000 2,000 Feet 1 inch = 2,000 feet VERSION: 1 DATE: 10/19/2020 JOB NO: AWH-20000 DRAWN BY: pierzga M:\Projects\AshtonWoods\AWH-20000\04-Production\Natural Resources\ GIS\AWH20000_PointSouth_Fig 1 USGS.mxd, 10/19/2020 3:20:05 PM, pierzga Ap6 Legend Project Area LoF3 ! LoC P1 LcD e v 7 `I \New Bethel ApB2 . Churt EiuFi \1 PRO,JEGTTAREA WkE too S2- WkE WkC-C) LwC ApF32 DuC: LwC WkE °Dv wB Lot? ApB2 DoC7 WY ❑uB S12 LoD i wf / APC2 / Dub . LwC ApB2 i t1 APC2 ApN2 Cn ApC2` ir�1 <UND>NOTES:</UND> 1. NRCS; SOIL SURVEY SHEETS 22 & 23, WAKE COUNTY, NC (1970) gij MCADAMS FIGURE 2B. BUFFER SUBJECTIVITY SOIL SURVEY THE POINT - SOUTH ROLESVILLE, WAKE COUNTY, NC 0 660 1,320 Feet 1 inch = 1,320 feet VERSION: 1 DATE: 10/19/2020 JOB NO: AWH-20000 DRAWN BY: pierzga M:\Projects1AshtonWoods1AWH-20000\04-Production\Natural Resources\GISWWH20000_PointSouth_Fig 2B SS.mxd, 10/19/2020 4:29:44 PM, pierzga / MCADAMS FIGURE 3. AERIAL MAP THE POINT - SOUTH ROLESVILLE, WAKE COUNTY, NC N 0 275 550 Feet 1 inch = 550 feet VERSION: 1 DATE: 10/19/2020 JOB NO: AWH-20000 DRAWN BY: pierzga M:\Projects\AshtonWoods\AWH-20000\04-Production\Natural Resources\GISWWH20000_PointSouth_Fig 3 Aerial.mxd, 10/19/2020 4:49:30 PM, pierzga i• I \ \I �\ r \ I ` I RETAIN IfiG WALL (TN(P.) //-- KtIAININI� •/• •1 WALL (TYP.) �v�— ✓ • /• • \\/ -.•*"..i ce • Ei<ISTIN8• • • •/ • • • � INSETS 111=1001 In..` I l . / ,/i/ I p Irr r \ \ I�\\II ', / I. 111\ 1 \ 1111 1/If/�/I \1 ,1l1 I\\\ / j 1111/l1/l lj 1 il 1)i, 11� \N`,? ,%\\\�\P� 11 I / 1 i.II1 M;,1,!� ,, tit �� M PACT AREA 9=' 1 1 ,. 1 1 I1/./I `' irl///'/r-Tll(fii 1 //!! r% ,-. \,.,1 11)1(,, r 7 I,bl1:\\;V\:: ) .A•\\ \\ 1\1W 1 Il\�\' \rt ) r 7 1�\1p�l 4 -11,r"„s'M-'l:'a-i/'4A.9-#7lI4t.tlL,,,i1d-,‘1,fd:7?..',:°:,1:/li1 :-_:--1,iai_I_-1:1,1r.[ 14. T-ii.1 /'"-' I�:x:,i;/4:) r:k-1-/-.i-7r-,r••- Ems- -- 1i-4-tk!;--.".1---r1-:_s;1-7—l--1r_I:-_ik-t1i,:,_:.,..-1._i6,._-..'..,1'.=-_,'.7,_'_-,_ g1= l_: 1I i'1ar w,414I i 9 M PACT AREA 7 4; \y`J IMPACT AREAS rt IMPACT AREA 11 CONSTRUCTION PHASE LINE PACT _ �5 � M1J - , I1VI PACT AREA 2 ,\. I M PACT AREA 1 '/,IMVI PACT AREA 3 friAt I 1,,,A et HI I� GRAPHIC SCALE 0 250 500 1000 1 inch = 500 ft. 0 PLAN INFORMATION w z m > oz W . U = U v) 04. 27. 2021 0 TOWN OF ROLESVILLE, NORTH CAROLINA E 0 E 1 1 LD Ni 0 z m LD LD B1 MANENT ZONE 1 NEUSE RIPARIAN BUFFER 4PACT (6,221 SF) z 1 1 ml / / 50' MRB BUFFER /I IW1 (WETLANL 0) TEMPORAfY WE AND 0.0014 AC (60 F) I ! I B1 PERMANENT ZONE 2 NEUSE RIPARIAN BUFFER (4,167 SF) STORMWATER CONTROL MEASURE "A" (WET POND) IMPA IMPACT I" 0 Im 50 NRB BUFFER S1 (STREAM 3) TEMPORAf�Y STREAM IMPACT (118 LF, 108 SF) LD LD14) 1 \ , 3 RCP l.......... (CULVERT 1............... 1 . . . . . ........... /(61 LF) /............ -millENAPIlrasill la \ \ \ \ • D7 \ S3 (STREAM 3) PERMANENT\STREAM IMPACT (RIP *RAP) (20 LF, 128 \) j J VELOCITY DISSIPATOR 18'Lx9'Wx18"THK. CLASS "B" RIP RAP IMPACT AREA 1 I m LEGEND: EXISTING WETLAND PERMANENT STREAM IMPACT (CULVERT) I I I PERMANENT STREAM IMPACT (RIP RAP) TEMPORARY STREAM IMPACT ZONE 1 NEUSE RIPARIAN BUFFER IMPACT ZONE 2 NEUSE RIPARIAN BUFFER IMPACT WETLAND IMPACT (TEMPORARY) WETLAND IMPACT (PERMANENT) I t ▪ ▪ 1 OPEN WATER IMPACT (TEMPORARY) 717 OPEN WATER IMPACT (PERMANENT) S2 (STREAM 3) PERMANENT STREAM t IMPACT (CULVERT) 6� 63 LF, 427 SF)Lo CD / �q \L IVE BLIC R/W) 0 GRAPHIC SCALE 10 20 40 1 inch = 20 ft. Drawings \AW H2O000-CD-P M:\Projects\Ashton W oods\AW H-20000\04-P r PLAN INFORMATION z J 04. 27. 2021 Lu IMPACT EXHIBIT - IMPACT AREA 1 TOWN OF ROLESVILLE, NORTH CAROLINA \ \ /\ \ \ \\ �/ \\ �/ / \\ \Nl \)( I \\ P\ \ ,i / \ Sp \\ /,i \ NR6 I eUr,... , \ l / \ �/ \ / \_ \ ///// --- \ \ \ / / 132 \\ i l / / PERMANENT ZONE 1 /i 1 / / NEUS RIPARIAN /\ / / \ BUfFER IMPACT / \ ' \ I I / /// /�947 SF) /, \ // // \ 1\ I I / \ I / /' / B2 \\ j /' PERMANENT ZONE 2 I ' /\ NEUSE RIPARIAN / BUFFER IMPACT 0 \(1298 SF) EXISTING POND TO REMAIN GRAPHIC SCALE 10 20 \ \ • �\ \ \\\ fir. . \ \\\ \. \\ \WITH B2 EL0W \ \\ . \ IMPACT SPORTED .1\ o \ \ o `c S. \ �\ \ o \\ S\ 4\\ \\ \. \\ N \\ \ s \ \ \\\\\\ \ \ \\\ \ \ \ \ fir° \ I \\ E STING EDGE \\\\ \ 0\AVEMENT \� \\N \\ oO Gti o /�' \\\ ti s \i \_ .......�'?!... \ \\ A -GAF \\ \\° \ \\ \ \\ \ \\ \ of �. \ • IMPACT AREA 2 (EAST YOUNG STREET WIDENING) 40 1 inch = 20 ft. 1 IN oIA \ \ Im \ ° `o \ \ r� I \ \ IZ IN LEGEND: EXISTING WETLAND \ \ \ \ \\ \\ PERMANENT STREAM IMPACT (CULVERT) mill PERMANENT STREAM IMPACT (RIP RAP) TEMPORARY STREAM IMPACT ZONE 1 NEUSE RIPARIAN BUFFER IMPACT ZONE 2 NEUSE RIPARIAN BUFFER IMPACT WETLAND IMPACT (TEMPORARY) WETLAND IMPACT (PERMANENT) OPEN WATER IMPACT (TEMPORARY) OPEN WATER IMPACT (PERMANENT) 1• 1 7 \ IM CT REPORTED WIT B3 BELOW • \ \ \ 'STING EDGE 0 \PAVEMENT 01 (POND 2) \\ PERMANENT OPEN \\ WATER IMPACT \\\\ 0.0260 AC (1132 SF) \\ N% / \ EXISTING POND \ \ \ \\ TO REM -A* 4- \ \ \ \ / \\• \\ \ \ \ \ / • \ \ / \ B3 \\ / PERMANENT ZONE 1 >\ \NEUSE RIPARIAN / BUFFER IMPACT / \ (2521 SF) \\ \ • \ PERMANENT ZONE 2 \\ NEUSE RIPARIAN \ \ . :.::.::. BUFFER IMPACT \ / y / \ (1106 SF) �� l.. .: ..::. \ \ \ \ \ / 6i� 111147:111.4.7.17;01111417-10-111ellgi Ti$4401 i�►earl :IPA:- ‘,, \ r��s> \ ..:::: \ It \ / \/ /// \\ e�F \ ` \ /\ C 3 (EAST YOUNG STREET WIDENING) / \\ �\ / �\ a wings \AW H2O000-CD-P kg s\AshtonWoods\AWH-20000\04-Pr PLAN INFORMATION 04. 27. 2021 PHASES 1-10 AND 14 TOWN OF ROLESVILLE, NORTH CAROLINA DAM EMBANKMENT IN THIS AREA TO BE REMOVED AND REPLACED PER DIRECTION OF ON -SITE GEOTECHNICAL ENGINEER B4 ZONE 1 NEUSE RIPARIAN BUFFER IMPACT (6,673 SF) B4 / ZONE 2 / NEUSE RIPARIAN BUER IMPACT (EXISTING GRAVELO'IRT ROAD) (3,198 SF) B4 ZONE 2 IMPACT REPORTED ABOVE z zI Irn m `1 1 N �I W2 (WETLANDI O) TEMPORARY WETLAND IMPACT 0.0033 AC (144 F) �, I II I IW3 (WETLANDI 0) PERMANENT WETLAND IMPACT (RIP RAP APRON)I I0.0014 AC (59 SIB) 50' NRB BUFFER 02 (POND 1) TEMPORARY OPEN WATER IMPACT 0.0472 AC (2,058 SF) 03 (POND 1) PERMANENT OPEN WATER IMPACT 0.0006 AC (25 T S4 (§TREAM 3) PERMANENT STREAM IMPACT (CULVERT) (1 LF, 6.05 SF) N 0 S5 (STREAM 3) PERMANENT �iTREAM IMPACT (RIP RAP) (16 LF, 20 F) S6 (STREM 3) TEMPORARY TREAM IMPACT (3 L , 6 SF) PERMANENT STREAM IMPACT (RIP RAP) PLAN INFORMATION IMPACT EXHIBIT - IMPACT AREA 4 04. 27. 2021 a 0 TOWN OF ROLESVILLE, NORTH CAROLINA / / / / / \ / \\ \ \\ \ `. \ \ '`• \ \ • • • • • • • • • • • ♦ • • • • • — ZONE 2 ZONE DONE O EM D 1 ALLOWAB�E NEUSE IPARIAN BUFFER IMPACT -----94 SF) BORE AND JACK SANITARY SEWER ZONE j - W4 (WETLAND A) TEMPORARY WETLAND IMPACT 0.0435 AC (1,894 SF) ZONE / ♦ ♦ ♦ ♦ / \fr PROPOSED ,D0°TY\ OF RALEIGH SANIT.AR1TN N SEWER EASEMENT \ I IMPACT AREA 5 ♦ ♦ y LEGEND: EXISTING WETLAND PERMANENT STREAM IMPACT (CULVERT) I m- PERMANENT STREAM IMPACT (RIP RAP) TEMPORARY STREAM IMPACT ZONE 1 NEUSE RIPARIAN BUFFER IMPACT ZONE 2 NEUSE RIPARIAN BUFFER IMPACT WETLAND IMPACT (TEMPORARY) WETLAND IMPACT (PERMANENT) rt 1 OPEN WATER IMPACT (TEMPORARY) 1 OPEN WATER IMPACT (PERMANENT) DEEMED ALLOWABLE ZONE 2 NEUSE RIPARIAN BUFFER \\ IMPACT 1,476 SF) / I I♦♦ ♦♦ `♦ / • • / / \ �j 0 GRAPHIC SCALE 10 20 40 1 inch = 20 ft. Drawings \AW H2O000-CD-P M:\Projects\Ashton W oods\AW H-20000\04-P r PLAN INFORMATION 04. 27. 2021 H Z 0 a W 1 1- TOWN OF ROLESVILLE, NORTH CAROLINA '1 DEEMED / \ \ \ ALLOWABL o> \ ZONE 2 / \ \\ ,NEUSE RIPARIAN [SUFFER IMPACT c>\\� �}76 SF) 1 \ \ \ I \\\ I \\ o> 1 DAM EMBANKMENT IN THIS AREA \ \\ \ TO BE REMOVED AND REPLACED \ \ I 1 PEP DIRECTION OF ON —SITE \r 1 I GEATECHNICAL ENGINEER C I / I fI I % I/ gIl I I \1 I % in IIi \ i' 1 1I I j \ II , II II oI I i' / I I I 1 I . i • 1 II I 1 i / I I 1 /_\ ' 1 41_I TrMPO ARY / / ij/ r STOCKILE AREA / I I D I 7� I 01 1 \' 1 / 1 1 0i I / / 1 11 / / / / / / / / I 1 to/ / 1 // / / / 5 / / to / / I / / 1 I / I 1 1 / I 1 *!�., / 1 ���\ / / 1 t..Z4� •j1)? / 1 11��:*1,< / / / 1i1►'!�1�•1���/ / / 1'4 iiiV►'/ pa, 011,214-2,4 / / / j',,III, ,51), / l igi;1410' 41)7.1•). 0 / / / $ / �/ .l, . / / a ------1/ A / / a W5 (WETLAND C) TEMPORARY WETLAND IMPACT 0.1280 AC (5,577 SF) � :<:.:. i:.<`. Q AM ) o (WETLAND C) N \: % « ��PERMANENT STREAM PERMANENT WETLAND IMPACT Cu1.IMPACT 0.0288 AC (1,253 SF) 2:` (RIP RAP) �1\I Ni y �.. (6 LF, 19 SF) 1 W7 (WETLAND C) / TEMPORARY WETLAND IMPACT I / 0.0070 AC (304 SF) / / / / / / / / / / o*/ / / / / ti/ / / / / / 1 / / / / / Sp.N / / / 4 Rg 9,FF // / 1 Fp // // r / / B5 J IMPACT REPORTED BELOW \ I \ 1 I \ I \ („ \ \ W + '�'to \ + + CO, c + EXISTING POND TO REMAIN 04 (POND 2) PERMANENT NO LOSS OPEN WATER IMPACT 0.1523 AC (6,634 SF) CD ZONE 1 + �� Cp NEUSE RIPARIAN + �,_ BUFFER IMPACT + + "---"\--. c (19,206 SF) + + \ --1,CD, CD + - \ -1- LEGEND: EXISTING WETLAND PERMANENT STREAM IMPACT (CULVERT) m- PERMANENT STREAM IMPACT (RIP RAP) TEMPORARY STREAM IMPACT ZONE 1 NEUSE RIPARIAN BUFFER IMPACT ZONE 2 NEUSE RIPARIAN BUFFER IMPACT WETLAND IMPACT (TEMPORARY) r � WETLAND IMPACT (PERMANENT) OPEN WATER IMPACT (TEMPORARY) OPEN WATER IMPACT (PERMANENT) - + + + 05 (POND 2) PERMANENT OPEN WATER IMPACT 0.1481 AC (6,452 SF) B5 7 ,/ 7/ , i ' B5 ' i ZONE 2 FILTER BERM \ NEUSE RIPARIAN ` \ J ;I, B 863E SF) PACj __ I M PACT AREA 6 (1 OF 3) S8 (STREAM 4) TEMPORARY STREAM IMPACT (37 LF, 177 Se) 0 co ZONE ` ZONE 2 0 GRAPHIC SCALE 10 20 40 1 inch = 20 ft. Drawings \AW H2O000-CD-P M:\Projects\Ashton W oods\AW H-20000\04-P r PLAN INFORMATION 04. 27. 2021 m w r o m Q Y w w < < F —'ICC0et LI 0 000 P TOWN OF ROLESVILLE, NORTH CAROLINA +DLO: EXISTING POND TO REMAIN • 0 \1 05 (POND Z}-- 1- - /- ��+ IMPACT,f7E�ORTED ON0 �- Lp IMPlef AREA 6 (1 OF 3) vo + - �+ + + - Lp �_ IMPACT AREA 6 (1 OF 3T- 6—�0,� + +� + + + + + `°� LO + :� + +`�- + 0::*. �� •-- ilititilliikallNearclikillailiqw.v. + + + + -i- r - -/- - + -i- -i- + + + W* *./...:.W.W 1 . arAi a34 AVM NM rii � ��� 7�.11fettri����r��►�a���►aze-�,�=mom ��������� -� "NV B5 IMPACT REPORTED ON IMPACT AREA 6 (1 OF 3) LEGEND: III r L� J EXISTING WETLAND PERMANENT STREAM IMPACT (CULVERT) PERMANENT STREAM IMPACT (RIP RAP) TEMPORARY STREAM IMPACT ZONE 1 NEUSE RIPARIAN BUFFER IMPACT ZONE 2 NEUSE RIPARIAN BUFFER IMPACT WETLAND IMPACT (TEMPORARY) WETLAND IMPACT (PERMANENT) + 1 OPEN WATER IMPACT (TEMPORARY) OPEN WATER IMPACT (PERMANENT) 04(`RQND 2) IMPACT RRER TED ON ai - --- -- ----- ---- -- , -- ,- OD Zo CO — _ — ---' : ........_ ZONE 1 —-------� �� /' ZONE 2 _�i' .� / -/ / --'- / / Y IMPACT AREA 6 (20F3) I 7 \// /7/ 7/ / / / / / 0 GRAPHIC SCALE 10 20 40 1 inch = 20 ft. Drawings \AW H2O000-CD-P M:\Projects\Ashton W oods\AW H-20000\04-P r PLAN INFORMATION 04. 27. 2021 P TOWN OF ROLESVILLE, NORTH CAROLINA LEGEND: EXISTING WETLAND PERMANENT STREAM IMPACT (CULVERT) r PERMANENT STREAM IMPACT (RIP RAP) TEMPORARY STREAM IMPACT ZONE 1 NEUSE RIPARIAN BUFFER IMPACT ZONE 2 NEUSE RIPARIAN BUFFER IMPACT WETLAND IMPACT (TEMPORARY) r + + + WETLAND IMPACT (PERMANENT) OPEN WATER IMPACT (TEMPORARY) OPEN WATER IMPACT (PERMANENT) B5 ZONE 1 IMPACT REPORTER9N- IMPACT AREA--6- (1 OF 3) ZONE 2 <V EXISTING POND TO REMAIN •a; /W8 (WETLAND D) / TEMPORARY WETLAND IMP,gVT 0.0232 AC (1,011 F) IL N/ i 04 (POND 2) IMPACT REPORTED ON IMPACT AREA 6 (1 OF 3) 1 05 (POND 2) IMPACT REPORTED ON IMPACT AREA 6 (1 OF ( B6 ZONE 2 NEUSE RIPARIAN BUFFER I.'1PACT 2, 83\5 -SF) ( 1 9 (STREAM 5) TEMPORARY STREAM IMIPACT (27 LF, 66 SF) \ • IMPACT AREA 6 (3 OF 3) BUFFER 1 °\ W9 (WETLAND D) PERMANENT WETLAND IMPACT 0.0524 AC (2,281 SF)I \ I \ I \ I DAM EMBANKMENT IN THIS AREA TO BE REMOVED AND REPLACED PER DIRECTION OF ON —SITE GEOTECHNICAL ENGINEER //J i N ((n a a a a H - m -- 0 B6 IMPACT REPORTED BELOW GRAPHIC SCALE 10 20 40 1 inch = 20 ft. Drawings \AW H2O000-CD-P M:\Projects\Ashton W oods\AW H-20000\04-P r PLAN INFORMATION w z L 04. 27. 2021 a P TOWN OF ROLESVILLE, NORTH CAROLINA - 01 01 01 / 7 PROPOSED 30' CITY OI` R*LEICH_SANITARY SEWER EASEMENT— — — DEEMED ALLOWABLE ZONE 2 NEUSE RIPARIAN BUFFER IMPACT (3,421 SF 0 \- o'v 7 LEGEND: IMPACT REPORTED BOVE PROPOSED 30' CITY OF RALEIGH SANITARY SEWER EASEMENT 01 01 EXISTING WETLAND \-,4, \ 111 PERMANENT STREAM IMPACT(CULVERT) \ 1 1 1 ■ PERMANENT STREAM IMPACT (RIP RAP) -� -- 1 1 1 TEMPORARY STREAM IMPACT �I m 1 1 J r+ ZONE 1 NEUSE RIPARIAN BUFFER IMPACT co ce ZONE 2 NEUSE RIPARIAN BUFFER IMPACT to of WETLAND IMPACT (TEMPORARY) WETLAND IMPACT (PERMANENT) OPEN WATER IMPACT (TEMPORARY) OPEN WATER IMPACT (PERMANENT) 7 IMPACT AREA 7 DEEMED ALLOWABLE ZONE 2 NEUSE RIPARIAN BUFFER IMPACT I (1,177 SF) -r ZONE 2 ZONE - - — GRAPHIC SCALE 0 10 20 40 1 inch = 20 ft. ngs\AW H2O000-CD-P M:\Projects\Ashton W oods\AW H-20000\04-P r PLAN INFORMATION 04. 27. 2021 IMPACT EXHIBIT - IMPACT AREA 7 TOWN OF ROLESVILLE, NORTH CAROLINA STORMWATER CONTROL MEASURE "E" (WET POND) / -DEEMED - ALLOWABLE ZONE 2 NEUSE RIPARIAN BUFFER IMPACT / /s/ �\ �� / �.� / PROPOSED 30' CITY OF RALEIGH SANITARY SEWER EASEMENT i / / / / // I / EXISTING I SSMH 1 1 // / /, / / / / / ,, / A°/ -- / / / / IEXISTINGi20CITY OF / RALEI811 SANITARY I/ WAR EASEMENT / // / / / % / / / / / / j / so, /1/ti/ F _ 0 S10 (STREAM 8) TEMPORARY STREAM / IMPACT (35 LF, 10y SF / / / / / / / / / DEEMED ALLOWABLE ZONE 2 NEUSE RIPARIAN/�UFFER IMPACT / / (1,397 SF) / / r /,�0. /\ / IMPACT AREA 8 / LEGEND: EXISTING J4/ WETLAND / DVLMED ALLOWABLE ?ONE 1 / /NEUSE RIPARIAN BUFFER IMPACT / (2,073 SF) EXISTING WETLAND PERMANENT STREAM IMPACT (CULVERT) PERMANENT STREAM IMPACT (RIP RAP) TEMPORARY STREAM IMPACT ZONE 1 NEUSE RIPARIAN BUFFER IMPACT ZONE 2 NEUSE RIPARIAN BUFFER IMPACT WETLAND IMPACT (TEMPORARY) WETLAND IMPACT (PERMANENT) + 1 OPEN WATER IMPACT (TEMPORARY) / / W10 (WETLAND F) / TEMPORARY WETLAND IMPACT /0.0337 AC (1,469 S) / 01 i •1 1 / 01 /� OPEN WATER IMPACT (PERMANENT) / 01 — 0 PROPOSED 30' CITY OF RALEIGH SANITARY SEWER EASEMENT GRAPHIC SCALE 10 20 40 1 inch = 20 ft. Drawings \AW H2O000-CD-P M:\Projects\Ashton W oods\AW H-20000\04-P r PLAN INFORMATION 04. 27. 2021 P TOWN OF ROLESVILLE, NORTH CAROLINA / / / / \ / / // �\� i / / // . / W11 (WETLAND G) PERMA ENT WETLAND IMPACT 0.0901 C (3,925 SF) / / / / / / / / / / / • • • • • IMPACT AREA 9 (1 OF 2) LEGEND: III r 1 L J / EXISTING WETLAND PERMANENT STREAM IMPACT (CULVERT) PERMANENT STREAM IMPACT (RIP RAP) TEMPORARY STREAM IMPACT ZONE 1 NEUSE RIPARIAN BUFFER IMPACT ZONE 2 NEUSE RIPARIAN BUFFER IMPACT WETLAND IMPACT (TEMPORARY) WETLAND IMPACT (PERMANENT) I t OPEN WATER IMPACT (TEMPORARY) OPEN WATER IMPACT (PERMANENT) / / / / 0 - • • • • • • • • • - l• 1,•?...4.0 Xs, • • • 9N F GRAPHIC SCALE 10 20 40 1 inch = 20 ft. Drawings \AW H2O000-CD-P M:\Projects\Ashton W oods\AW H-20000\04-P r PLAN INFORMATION 04. 27. 2021 TOWN OF ROLESVILLE, NORTH CAROLINA W11 (WET IMPACT REPORTE IMPACT AREA 9 (1 0 IMPACT AREA 9 (2 OF 2) LEGEND: EXISTING WETLAND i PERMANENT STREAM IMPACT (CULVERT) I I I PERMANENT STREAM IMPACT (RIP RAP) TEMPORARY STREAM IMPACT ZONE 1 NEUSE RIPARIAN BUFFER IMPACT ZONE 2 NEUSE RIPARIAN BUFFER IMPACT WETLAND IMPACT (TEMPORARY) WETLAND IMPACT (PERMANENT) OPEN WATER IMPACT (TEMPORARY) OPEN WATER IMPACT (PERMANENT) I + + 0 zz zz / / / / / GRAPHIC SCALE 10 20 40 1 inch = 20 ft. Drawings \AW H2O000-CD-P M:\Projects\Ashton W oods\AW H-20000\04-P r PLAN INFORMATION 04. 27. 2021 m r Y Z w w a < Jxcc u U 0 cn 0 TOWN OF ROLESVILLE, NORTH CAROLINA / / / / / / / / 7 / / / / \ / / / / / / FUTURE PERMANENT /WETLAND IMPACT 0.0547 AC (2,382 SF) o^ O O\ \ I I 1 1 I 1 1 I o i / 1 1 / / 1 1 . /I 1 1 1 1 / 18" RCP CULVERT (115 LF) \ \ \ FUTURE PERMANENT ZONc 1 NEUSE RIPARIAN IBUFFER IMPACT 1 I (3I 54 SF) I III 1 I 1 1 i II I LEGEND: r, EXISTING WETLAND 1 1 1 PERMANENT STREAM IMPACT (CULVERT) PERMANENT STREAM IMPACT (RIP RAP) 1 11 TEMPORARY STREAM IMPACT ZONE 1 NEUSE RIPARIAN BUFFER IMPACT ZONE 2 NEUSE RIPARIAN BUFFER IMPACT WETLAND IMPACT (TEMPORARY) WETLAND IMPACT (PERMANENT) rt 1 OPEN WATER IMPACT (TEMPORARY) OPEN WATER IMPACT (PERMANENT) IMPACT AREA 10 N / / / / / 9 / / / / / .7 / / / / / / // / / i /// / / / / / / / / �/ / / 9 // / / / // / / // / / / / / // / / ' 9 / / / / / / / / / / / / / / / / / / / / / / / / / / / / 9 / / / / / / / / / / / / / / / // // / // //// /// VELOCITY DISSIPATOR —/ / /18'Lx10'Wx18" THK! /g / / ¶ / CLASS "B" RIP jAP j / / / / - \. / / 1 / \ I 119 \1 1 FUTURE i I PERMANENT ZONE ll ' NEUSE RIPARIAN 1p BUFFER IMPACT '(4Q8 SF) / I \\ / 1 \ \r / 1 \ \I \ / / \ 1 i \ NI Z ro 1 1 �Z m �\ 1 \ I 1 n) 1 1 � I 11 50' NRB BUFFER 111 to �� 1 1 �� � 1 I \ `\ \\ I i I I \1 \I \ \ \ \\ I 15 I 1 \� \ I 1 1 GRAPHIC SCALE 0 10 20 40 1 inch = 20 ft. 77 1,32:23 PM, William ion Drawings \Current Drawings \AWH2O000-CD-Pkg-01-IM1.dwg, 4/27/202 M:\Projects\AshtonWoods\AWH-20000\04-Produc PLAN INFORMATION 04. 27. 2021 m • m ▪ Y Z Li, Li, < < JxcOQ uU0V)0 TOWN OF ROLESVILLE, NORTH CAROLINA E 0 0 N E 1- z O a W H Designer Drawn By Checked By ++e Scale Date w+aou lob No 02180290.00 AM 16 JECT TO RS STREAM 14 SUBJECT TO BUFFERS STREAM 13 SUBJECT TO BUFFERS • STREAM 2 SUBJECT TO BUFFS' S AM 19 SUBJECT TO BUFFERS • WETLAND L WETLAND M STREAM 17 SUBJECT TO BUFFERS WETLAND N WETLAND K . WETLAND -A STREAM 8 SUBJECT TO._ BUFFERS STRII 9 NOTSUCTTO WETLAND G BUFFERS STREAM 15 WETLAND H trNOT SUBJECT TO BU ERS _ STREAM 10 SUBJECT TO BUFFERS STREAM 11 AUBJECT TO BUFFERS WETLAND I 50' NEUSE RIPARIAN BUFFER \-100' ROLESVILLE RIPARIAN BUFFER ROLESVILLE ROLESVILLE YOUNG STREET - PUD WAKE COUNTY NORTH CAROLINA WETLAN 50' NEU RIP ' IAN B STREAM 1 SUBJECT TO BUFFERS POND 3'\ NairSUBJECT TO MIMUFFERS WETLAND C REAM 6 STREAM 7 s TO BUFFERS SUBJECT TO BUFFERS WETLAND I STOP JURISDI6.TIONAL STR RESTART JURISDICT. STREAM 12 ,SUBJECT TO BUFFERS fi GRAPHIC SCALE 0 275 550 1 inch = 550 ft. POND 1 SUBJECT TO BUFFERS WETLAND 0 _ sT SUBJECT PON 12 SUBJECT TO BUF SUBJECr STREAM NOT SUBJECT BUFFERS. `a REAM 4 TO BUF STREAM 1. Wet.- - , .. NOTES: 1) WETLAND DELINEATION AND JURISDICTIONAL STATUS WAS FIELD VERIFIED (SAW-2008-00871) BY JAMES LASTINGER OF THE USACE ON 01/15/2019. 2) BUFFER DETERMINATION ISSUED BY NCDWR (RRO#18-446) ON 01/22/2019. 3) WETLAND/STREAM/POND/BUFFER LOCATIONS ARE APPROXIMATE, BASED ON GPS LOCATION, WAKE CO. GIS DATA AND TOPOGRAPHIC INTERPRETATION. WETLAND/BUFFER DELINEATION EXHIBIT WithersRavenel .14 pp Engineers Planners Surveyors Sheet No WB-1 fires EBX-Neuse I, LLC Stream and Wetland Banks Statement of Availability April 27, 2021 U.S. Army Corps of Engineers April Norton Raleigh Regulatory Field Office 3331 Heritage Trade Center, Suite 105 Wake Forest, NC 27587 Re Project: The Point - South This document confirms that Ashton Raleigh Residential, LLC (Applicant) for the The Point - South (Project) has expressed an interest to utilize 128.00 Stream Mitigation Credits the EBX-Neuse sponsored Neu -Con Wetland & Stream Umbrella Mitigation Bank, specifically 128.00 stream credits from the Blackbird Site, in the Neuse HUC 03020201. As the official Bank Sponsor, EBX-Neuse I, LLC, attests to the fact that mitigation is available for reservation at this time. These mitigation credits are not considered secured, and consequently are eligible to be used for alternate purposes by the Bank Sponsor, until payment in full is received from the Applicant resulting in the issuance of a Mitigation Credit Transfer Certificate by the bank acknowledging that the Applicant has fully secured credits from the bank and the Banker has accepted full responsibility for the mitigation obligation requiring the credits/units. The Banker will issue the Mitigation Credit Transfer Certificate within three (3) days of receipt of the purchase price. Banker shall provide to Applicant a copy of the Mitigation Credit Transfer Certificate and a documented copy of the debit of credits from the Bank Official Credit Ledger(s), indicating the permit number and the resource type secured by the applicant. A copy of the Mitigation Credit Transfer Certificate, with an updated Official Credit Ledger will also be sent to regulatory agencies showing the proper documentation. If any questions need to be answered, please contact me at 919-209-1075. Best Regards, Caitlan B. Parker Resource Environmental Solutions, LLC 701 E. Bay Street, Suite 306 Charleston, SC 2922.903 fires EBX-Neuse I, LLC Wetland and Wetland Banks Statement of Availability April 28, 2021 U.S. Army Corps of Engineers April Norton Raleigh Regulatory Field Office 3331 Heritage Trade Center, Suite 105 Wake Forest, NC 27587 Re Project: The Point - South This document confirms that Ashton Raleigh Residential, LLC (Applicant) for the The Point - South (Project) has expressed an interest to utilize 0.45 Wetland Mitigation Credits the EBX-Neuse sponsored Neu -Con Wetland & Wetland Umbrella Mitigation Bank, specifically 0.45 wetland credits from the Blackbird Site, in the Neuse HUC 03020201. As the official Bank Sponsor, EBX-Neuse I, LLC, attests to the fact that mitigation is available for reservation at this time. These mitigation credits are not considered secured, and consequently are eligible to be used for alternate purposes by the Bank Sponsor, until payment in full is received from the Applicant resulting in the issuance of a Mitigation Credit Transfer Certificate by the bank acknowledging that the Applicant has fully secured credits from the bank and the Banker has accepted full responsibility for the mitigation obligation requiring the credits/units. The Banker will issue the Mitigation Credit Transfer Certificate within three (3) days of receipt of the purchase price. Banker shall provide to Applicant a copy of the Mitigation Credit Transfer Certificate and a documented copy of the debit of credits from the Bank Official Credit Ledger(s), indicating the permit number and the resource type secured by the applicant. A copy of the Mitigation Credit Transfer Certificate, with an updated Official Credit Ledger will also be sent to regulatory agencies showing the proper documentation. If any questions need to be answered, please contact me at 919-209-1075. Best Regards, Caitlan B. Parker Resource Environmental Solutions, LLC 701 E. Bay Street, Suite 306 Charleston, SC 2922.903 fires EBX Buffer Mitigation Banks Statement of Availability April 27, 2021 NC Division of Water Resources Stephanie Goss 512 N. Salisbury St. Archdale Building, 9th floor Raleigh, NC 27604 Re Project: The Point - South This document confirms that the Ashton Raleigh Residential, LLC (Applicant) for the The Point - South (Project) has expressed an interest to utilize 4,788.00 Square Feet of Riparian Buffer Mitigation Credits from one or both of the following banks, EBX-Neuse I, LLC Neuse Riparian Buffer Umbrella Mitigation Bank or EBX Upper Neuse Riparian Buffer Umbrella Mitigation Bank. Specific bank sites that will be debited will either be Buffalo Branch, Bucher, Selma Mill, Cedar Grove, Ezell, Polecat, Stone Creek, Hannah Bridge, Meadow Spring, Poplar Creek, Uzzle and/or Hatley, all located in HUC 03020201. As the official Bank Sponsor, EBX-Neuse I, LLC and EBX, attests to the fact that mitigation is available for reservation at this time. These mitigation credits are not considered secured, and consequently are eligible to be used for alternate purposes by the Bank Sponsor, until payment in full is received from the Applicant resulting in the issuance of a Mitigation Credit Transfer Certificate by the bank acknowledging that the Applicant has fully secured credits from the bank and the Banker has accepted full responsibility for the mitigation obligation requiring the credits/units. The Banker will issue the Mitigation Credit Transfer Certificate within three (3) days of receipt of the purchase price. Banker shall provide to Applicant a copy of the Mitigation Credit Transfer Certificate and a documented copy of the debit of credits from the Bank Official Credit Ledger(s), indicating the permit number and the resource type secured by the applicant. A copy of the Mitigation Credit Transfer Certificate, with an updated Official Credit Ledger will also be sent to regulatory agencies showing the proper documentation. Please contact me at 919-209-1075 or cparker@res.us if you have any questions or need additional information. Best Regards, Caitlan B. Parker Resource Environmental Solutions, LLC 701 E. Bay Street, Suite 306 Charleston, SC 29403 Bank Sponsor — EBX-Neuse I, LLC or Environmental Banc & Exchange (EBX) MCADAMS NARRATIVE > AWH-20000 THE POINT Stormwater Impact Analysis GENERAL DESCRIPTION The Point is a proposed residential development in Rolesville, North Carolina, located between Highway 401 and East Young Street/Rolesville Road. The development is approximately 300 acres, divided into a northern parcel (to be developed at a later date) and a southern parcel. This Stormwater Impact Analysis covers the development of the southern parcel only. The development will consist of approximately 804 lots, a mixture of townhomes and various types of single-family housing, thirteen stormwater control measures, sidewalks, roadways, greenway trail, and associated infrastructure. The project site is located in the Neuse River Basin, and drains to Harris Creek (Peeples Creek / Wake Crossroads Lake) (BIMS # 27-26) and is classified as C;NSW. Per Town of Rolesville regulations, stormwater management on this site shall meet the stormwater management performance standards for development set forth in the Rolesville Unified Development Ordinance Article 7, Section 7.5.4 — Standards. The regulations are as follows: (B) Standards Based on Project Density (4) Development Standards for High -Density Projects High -Density Projects shall implement stormwater control measures that comply with each of the following standards, in addition to the General Standards found in subsection B of this Section: (a) The measures shall control and treat runoff from the first inch of rain. Runoff volume drawdown time shall be a minimum of48 hours, but not more than 120 hours. (b) All structural stormwater treatment systems used to meet these requirements shall be designed to have a minimum of 85 percent average annual removal for Total Suspended Solids (TSS). (c) All Development and Redevelopment projects required to manage storm water shall provide permanent on - site BMPs to lower the nitrogen export amounts as part of the storm water management plan. BMPs are to be in accordance with and as specified in the Design Manual. (d) Structural and Non-structural BMPs shall be used to ensure there is no net increase in peak flow leaving the site from the pre -Development conditions for the one-year, 24-hour storm. Runoff volume drawdown time shall be a minimum of48 hours, but not more than 120 hours. (e) General engineering design criteria for all projects shall be in accordance with 15A NCAC 2H .1008(c), as explained in the Design Manual; (f) All Development and Redevelopment shall be located outside the Riparian Buffer Zone and the Flood Protection Zone. These Zones shall be in accordance with the following provisions: i. Except where other applicable buffer standards are more restrictive, the Riparian Buffer Zone shall extend a minimum of 50 feet landward of all Perennial and Intermittent Surface Waters. The most restrictive standards shall apply. ii. The Riparian Buffer Zone shall remain undisturbed unless otherwise permitted by this section. iii. The Flood Protection Zone shall extend throughout the FEMA 100-year floodplain as identified on the current Flood Insurance Rate Map (FIRM) published by FEMA. The Flood Protection Zone shall remain undisturbed unless otherwise permitted by this section. iv. No Development or Redevelopment is permitted within the Riparian Buffer Zone or the Flood Protection Zone except for stream bank or shoreline restoration or stabilization, water dependent structures, and public or private projects such as road crossings and installations, utility crossings and installations, and greenways, where no practical alternatives exist. creating experiences through experience 2905 Meridian Parkway, Durham, NC 27713 / 919. 361. 5000 MCADAMS NARRATIVE > AWH-20000 v. Permitted activities within the Riparian Buffer Zone and the Flood Protection Zone shall minimize impervious coverage, direct runoff away from surface waters to achieve diffuse flow, and maximize the utilization of Non-structural BMPs. vi. Where the Riparian Buffer Zone and the Flood Protection Zone both are present adjacent to surface waters, the more restrictive shall apply. (g) The approval of the stormwater permit shall require an enforceable restriction on property usage that runs with the land, such as recorded deed restrictions or protective covenants, to ensure that future Development and Redevelopment maintains the site consistent with the approved project plans. Buffer widths and locations shall be clearly delineated on all plans, final plat, and as-builts. (B) General Standards (1) Downstream Impact Analysis The downstream impact analysis must be performed in accordance with the "ten percent rule," and a copy of the analysis must be provided with the permit application. The purpose of the downstream impact analysis is to determine if the project will cause any impacts on flooding or channel degradation downstream of the project site. The analysis must include the assumptions, results and supporting calculations to show safe passage of post -Development design flows downstream. This analysis shall be performed at the outlet(s) of the site, and downstream at each tributary junction to the point(s) in the conveyance system where the area of the portion of the site draining into the system is less than or equal to ten percent of the total drainage area above that point. (2) Standards for Stormwater Control Measures (a) Evaluation According to Contents of Design Manual All stormwater control measures and stormwater treatment practices (or BMPs) required under this ordinance shall be evaluated by the Stormwater Administrator according to the policies, criteria, and information, including technical specifications and standards and the specific design criteria for each stormwater practice, in the Design Manual. The Stormwater Administrator shall determine whether proposed BMPs will be adequate to meet the requirements of this ordinance. (b) Determination of Adequacy; Presumptions and Alternatives Stormwater treatment practices that are designed, constructed, and maintained in accordance with the criteria and specifications in the Design Manual will be presumed to meet the minimum water quality and quantity performance standards of this ordinance. Whenever an applicant proposes to utilize a practice or practices not designed and constructed in accordance with the criteria and specifications in the Design Manual, the applicant shall have the burden of demonstrating that the practice(s) will satisfy the minimum water quality and quantity performance standards of this ordinance. The Stormwater Administrator may require the applicant to provide the documentation, calculations, and examples necessary for the Stormwater Administrator to determine whether such an affirmative showing is made. (c) Separation from Seasonal High Water Table For BMPs that require a separation from the seasonal high- water table, the separation shall be provided by at least 12 inches of naturally occurring soil above the seasonal high-water table. CALCULATION METHODOLOGY Rainfall data for this area in the Rolesville, NC region is from NOAAAtIas 14. This data contains a depth -duration - frequency (DDF) table describing rainfall depth versus time for varying return periods in the area. These rainfall depths are input into the meteorological model within PondPack for peak flow rate calculations. Please reference the precipitation information within the Miscellaneous Site Information section of this report for additional information. ■ On -site and off -site soils were determined using best available GIS data sources. creating experiences through experience 2 of 4 MCADAMS NARRATIVE > AWH-20000 ■ Soil Conservation Service Curve Numbers (SCS CN) were selected from Table 2 of the USDA TR-55 for the land use that is most similar to the zoning type or cover condition. Land cover conditions for the pre -development condition were taken from survey provided by WithersRavenel and aerial imagery for the site. Land cover conditions for the post -development condition were taken from the proposed layout. Offsite cover conditions were based on GIS-based zoning mapping, provided by the Town of Rolesville. The time of concentration was calculated using SCS TR-55 (Segmental Approach, 1986). The Tc flow path can be divided into three segments: overland flow, concentrated flow, and channel flow. The travel time was then computed for each segment, from which the overall time of concentration was determined by taking the sum of each segmental time. ■ Existing topographic information used in this analysis is from survey provided by WithersRavenel and QL2 LiDAR from North Carolina's Spatial Data Download. ■ PondPack Version V8i was used in determining the pre- & post -development peak flow rates for the 1- and 10-year storm events, as well as routing calculations for the proposed stormwater control measures. ■ For 100-year storm routing calculations, a "worst -case" condition was modeled in order to ensure the proposed facility would safely pass the 100-year storm event. The assumptions used in this scenario are as follows: - The starting water surface elevation in the facility, just prior to the 100-year storm event, is at the invert of the secondary orifice. This scenario could occur as a result of a clogged primary orifice or a rainfall event that lingers for several days. This could also occur as a result of several rainfall events in a series, before the low -flow orifice has an opportunity to draw down the storage pool. - Approximately 1-foot of freeboard is provided between the peak elevation during the "worst -case" scenario and the top of the dam for the proposed facility. To meet the above Town of Rolesville standards, thirteen stormwater control measures (SCMs) have been proposed. DISCUSSION OF RESULTS PEAK RUNOFF CONTROL REQUIREMENTS As shown in the Summary of Results section of this SIA, the proposed stormwater control measures provide the necessary peak runoff control for the proposed build -out condition of the development such that there are no calculated increases in the 1- and 10-year storm events at any point of analysis leaving the site. POLLUTANT AND NUTRIENT CONTROL REQUIREMENTS The proposed SCM is designed to the Minimum Design Criteria of the NCDEQ Stormwater Design Manual. Therefore, the proposed development is treated for 85% TSS removal and provides nitrogen and phosphorus treatment. creating experiences through experience 3 of 4 MCADAMS NARRATIVE > AWH-20000 CONCLUSION If the development on this tract is built as proposed within this report, then the requirements set forth in Town of Rolesville regulations will be met without additional stormwater management facilities. However, modifications to the proposed development may require that this analysis be revised. Some modifications that would require this analysis to be revised include: 1. The proposed site impervious surface exceeds the amount accounted for in this report. 2. The post -development watershed breaks change significantly from those used to prepare this report. The above modifications may result in the assumptions within this report becoming invalid. The computations within this report will need to be revisited if any of the above conditions become apparent as development of the proposed site moves forward. creating experiences through experience 4 of 4 Burdette, Jennifer From: Burdette, Jennifer Sent: Wednesday, February 3, 2021 2:53 PM To: Raleigh@fws.gov Subject: The Point South online project review certification letter Attachments: AWH20000_ThePoint-South_T&E Pkg_Optimized.pdf Review package attached, thanks. Jennifer Burdette I Sr. Environmental Consultant, Water Resources McAdams 2905 Meridian Parkway, Durham, NC 27713 office 919. 361. 5000 x137 I direct 919.287.0743 I cell 919.422.3605 I burdette@mcadamsco.com www.mcadamsco.com I linkedin I twitter I instagram I join our team gl iMcADAMs creating experiences through experience United States Department of the Interior FISH AND WILDLIFE SERVICE Raleigh Field Office P.O. Box 33726 Raleigh, NC 27636-3726 Date: 2/3/2021 Self -Certification Letter Project NameThe Point South Dear Applicant: Thank you for using the U.S. Fish and Wildlife Service (Service) Raleigh Ecological Services online project review process. By printing this letter in conjunction with your project review package, you are certifying that you have completed the online project review process for the project named above in accordance with all instructions provided, using the best available information to reach your conclusions. This letter, and the enclosed project review package, completes the review of your project in accordance with the Endangered Species Act of 1973 (16 U.S.C. 1531-1544, 87 Stat. 884), as amended (ESA), and the Bald and Golden Eagle Protection Act (16 U.S.C. 668-668c, 54 Stat. 250), as amended (Eagle Act). This letter also provides information for your project review under the National Environmental Policy Act of 1969 (P.L. 91-190, 42 U.S.C. 4321-4347, 83 Stat. 852), as amended. A copy of this letter and the project review package must be submitted to this office for this certification to be valid. This letter and the project review package will be maintained in our records. The species conclusions table in the enclosed project review package summarizes your ESA and Eagle Act conclusions. Based on your analysis, mark all the determinations that apply: El El El "no effect" determinations for proposed/listed species and/or proposed/designated critical habitat; and/or "may affect, not likely to adversely affect" determinations for proposed/listed species and/or proposed/designated critical habitat; and/or "may affect, likely to adversely affect" determination for the Northern long- eared bat (Myotis septentrionalis) and relying on the findings of the January 5, 2016, Programmatic Biological Opinion for the Final 4(d) Rule on the Northern long-eared bat; 111 "no Eagle Act permit required" determinations for eagles. Applicant Page 2 We certify that use of the online project review process in strict accordance with the instructions provided as documented in the enclosed project review package results in reaching the appropriate determinations. Therefore, we concur with the "no effect" or "not likely to adversely affect" deteiiiiinations for proposed and listed species and proposed and designated critical habitat; the "may affect" determination for Northern long-eared bat; and/or the "no Eagle Act permit required" determinations for eagles. Additional coordination with this office is not needed. Candidate species are not legally protected pursuant to the ESA. However, the Service encourages consideration of these species by avoiding adverse impacts to them. Please contact this office for additional coordination if your project action area contains candidate species. Should project plans change or if additional information on the distribution of proposed or listed species, proposed or designated critical habitat, or bald eagles becomes available, this determination may be reconsidered. This certification letter is valid for 1 year. Information about the online project review process including instructions, species information, and other information regarding project reviews within North Carolina is available at our website http://www.fws.gov/raleigh/pp.html. If you have any questions, you can write to us at Raleigh@fws.gov or please contact Leigh Mann of this office at 919-856-4520, ext. 10. Sincerely, /s/Pete Benjamin Pete Benjamin Field Supervisor Raleigh Ecological Services Enclosures - project review package Species Conclusions Table Project Name: The Point - South Date: 2/1/2021 Species / Resource Name Conclusion ESA Section 7 / Eagle Act Determination Notes / Documentation Red -cockaded Woodpecker Picoides borealis No suitable habitat present No effect Habitat assessment conducted 11/4/2020 indicates no potential habitat present (mature pine stands with little midstory encroachment absent) Neuse River Waterdog Necturus lewisi Suitable habitat present May affect, not likely to adversely affect Habitat assessment conducted 11/4/2020 indicates suboptimal habitat present Carolina Madtom Noturus furiosus Suitable habitat present May affect, not likely to adversely affect Habitat assessment conducted 11/4/2020 indicates suboptimal habitat present Atlantic Pigtoe Fusconaia masoni Suitable habitat present May affect, not likely to adversely affect Habitat assessment conducted 11/4/2020 indicates suboptimal habitat present Dwarf Wedgemussel Alasmidonta heterodon Suitable habitat present May affect, not likely to adversely affect Habitat assessment conducted 11/4/2020 indicates potential habitat (perennial streams with stable banks and extensive roots holding soils in place) present Michaux's Sumac Rhus michauxii Suitable habitat present, species not present May affect, not likely to adversely affect 11/4/2020 survey by McAdams consultant indicates absence Northern Long-eared Bat Myotis septentrionalis Suitable habitat present No effect NLEB not listed for Wake County Bald Eagle Haliaeetus leucocephalus Unlikely to disturb nesting bald eagles No Eagle Act permit required No known nest within 660' of project area Critical Habitat No critical habitat present No effect Acknowledgement: I agree that the above information about my proposed project is true. I used all of the provided resources to make an informed decision about impacts in the immediate and surrounding areas. � � I Signature /Title 2/1/2021 Date Burdette, Jennifer From: Manning, Heaven Sent: Tuesday, April 27, 2021 3:28 PM To: DCR - Environmental_Review Cc: Burdette, Jennifer Subject: FW: AWH20000 The Point South Project Review Request Attachments: AWH20000 - Cultural Resources Env Review Pkg.pdf; AWH20000 The Point South Project Review Request Hello, to whom it may concern: I submitted the attached project review request package for the proposed Point South Project in Rolesville, NC on 2/2/2021 (see attached package and email below). We requested consultation regarding the project's impact to cultural resources. I just wanted to follow-up on this request and would like a status update for this project. Please let me know if you have any questions or need anything else. I appreciate your time, consideration, and patience. Thank you, Heaven Manning, PWS I Environmental Consultant, Water Resources McAdams 2905 Meridian Parkway, Durham, NC 27713 Manning@mcadamsco.com www.mcadamsco.com I linkedin I twitter I instagram I join our team El MCADAMS r raatina experiences through experience From: Manning, Heaven Sent: Tuesday, February 2, 2021 2:34 PM To: environmentalreview@ncdcr.gov Subject: AWH20000 The Point South Project Review Request To whom it may concern: Attached please find the project review request for the proposed Point South Project in Rolesville, NC. We are requesting consultation regarding the project's impact to cultural resources. Please let me know if you have any questions or need anything else. Thank you, Heaven Manning, PWS I Environmental Consultant, Water Resources McAdams 2905 Meridian Parkway, Durham, NC 27713 Manning@mcadamsco.com www.mcadamsco.com I linkedin I twitter I instagram I join our team 1 !JMCADAMS creating experiences through experience 2 The Point South Overall Impact Inventory Area ID LF/AC SF Type Buffer Z1 Z2 Type Classification Overall Project Totals LF/AC SF AC 1 S1 18 108 T B1 6221 4167 P AA S2 63 427 P Permanent Stream 247 2167 0.050 S3 20 128 P-no loss P-No Loss Stream 114 7618 0.175 W1 0.001 60 T Temp Stream 161 831 0.019 2 B2 947 1298 P AMA Permanent Wetland 0.228 Temp Wetland 0.240 3 01 0.026 1132 P B3 2521 1106 P AA P-No Loss Open Water 0.152 4 S4 1 1 P B4 6673 3198 T AA Permanent Open Water 0.175 S5 17 20 P-no loss Temporary Open Water 0.047 S6 3 6 T W2 0.003 144 T Permanent WOTUS 0.452 W3 0.001 59 P 02 0.047 2058 T 03 0.001 25 P 5 W4 0.044 1894 T 6 S7 6 19 P-no loss S8 37 177 T S9 27 66 T W5 0.128 5555 T W6 0.029 1275 P W7 0.007 304 T W8 0.023 1011 T W9 0.052 2281 P 04 0.152 6634 P-no loss 05 0.148 6452 P 7 8 S10 W10 35 104 T 0.034 1469 T 9 & 9A W11 0.090 3925 P 2324 1476 P DA Construction Phase 1 LF/AC SF AC B5 19,206 1863 T AA Permanent Stream 64 428 0.010 B6 2835 T AA P-No Loss Stream 43 167 0.004 Temp Stream 120 461 0.011 Permanent Wetland 0.172 Temp Wetland 0.240 P-No Loss Open Water 0.152 Permanent Open Water 0.175 Temporary Open Water 0.047 3421 P DA Permanent WOTUS 0.358 1177 P DA 905 P DA 2073 1397 P DA 10 Future W 0.055 2382 P Future 354 408 P DA 11 Future S 102 717 P Future S 20 142 T Future S 33 180 P-no loss Future 8656 5630 P AA 12 Future S 21 228 T Future S 81 1022 P Future S 38 637 P-no loss Future 6709 4353 P AA TOP OF DAM = EL. 376.00 CONTRACTOR SHALL LINE THE EMERGENCY SPILLWAY WITH ARMOUR FLEX OR ENGINEER APPROVED EQUIVALENT. THE ANCHOR PATTERN FOR INSTALLATION SHALL BE THE ANCHOR PATTERN SHOWN BELOW. THE LINER SHALL BE INSTALLED PER MANUFACTURER'S SPECIFICATIONS. CONTRACTOR SHALL LINE THE EMERGENCY SPILLWAY WITH ARMOUR FLEX OR ENGINEER APPROVED EQUIVALENT. TOP OF DAM = EL. 376.00 VELOCITY DISSIPATOR NCDOT CLASS I RIPRAP NORMAL POOL = EL. 373.00 TO EXTEND TO EXIT CHANNEL 100-YEAR WSEL = EL. 375.90 1 1 1—III III I I 10-YEAR WSEL = EL. 375.24 _ III - oM — III I —I i ��� 1-YEAR WSEL = EL. 374.39 — 4IP Iloilo. do aro.— Or yr I—� EMERGENCY SPILLWAY = EL. 373.00 5 5 1 —III I III III III III III III III III III III III III III III III III III III �� 20' (MIN) 1 11' _ I ���0"." ** � I 1 1 1 III 1 1 II CROSS SECTION C'-C' CONTRACTOR SHALL TRENCH THE LINER INTO THE GROUND A MINIMUM OF 12". THE TRENCH SHALL THEN BE BACKFILLED AND COMPACTED TO EMERGENCY SPILLWAY DETAIL THE SAME SPECIFICATIONS AS THE DAM EMBANKMENT. N.T.S. N.T.S ��; �� v v i / - -� v v v EXISTING / / WETLAND `\\ (TYP.) ��ii`` i % — 9 /—111=1I * I I SL I=III—W � v �— �_�S v �. I— III- — I11-1 1-1 III I III— Ili 1=1 = �-I� ICI II hI I —I fY fly 1 I�fi v to I At '-''i fze -:%%% �i 1 1 _ I I l' I I I Ih I 11� I Tl- - x6 0 DAM EMBANKMENT IN THIS AREA �` v ti , yvv TO BE REMOVED AND REPLACED v v PER DIRECTION OF ON SITE �,' v v v v v v v v v v 6 ��-GEOTECHNICALENGINEER � (APPROXIMATE EXTENTS) �� v v * v v v v v v v v v v v 1 -�. TOPSOIL REMOVED FROM• : 'frJURISDICTIONAL WETLAND AREA TO BE - STOCKPILED AND REAPPLIED IN THE ,, �_-\ v, w_ WETLAND AREA AT THE COMPLETION OF �-�o THE DAM REHABILITATION. / LIMITS OF °> �. v w v �a v vv v v \\\\\\\\\ �D \ v v v �a \ \ • • A v v v \ \ _ _ _ _ _ � — v v v v vv v EXISTING \ WETLAND (TYP.) •. / v 'O 0,, �9�� c(s v v o ' �� v v w \ LIMITS DISTURBANCE (TYP.) OF v � �o vv v ( o / v v �o `v �-- \ vv / 1 \ ` \ � / / _ _ v v . ENDWALL PER NCDOT STD. 838.80=11 \ 'III=11=1 ,// I INV.OUT(12"�)=372.00 �� �� — — I I— I I I-�-I 11=W =1 III — I �� 1* *DISTURBANCEYQ 6 (TYP.) / 33 LF 12"� DIP @ 3.03% v v v v v v v v v v v v v v v v v v v v v v / —I ICI I ►' : I=I1;� • I_ / �� ,� , � , I , I I / J i I1= / �, �/, � /,,�I /I �, �, �, Eli —III / G = I I ICI I I -�I11 W III=■ _l —I .� S ten: �I = INV. 373.00 6\ �, * * * * * �, �, * * * * * * * * * * �, �, * * * * * * * * �' v / / � / I /' / / / \ ' / _'/ //� y v / �/ v /v/ / * ** * v v I=1 I I —I VELOCITY DISSIPATOR � — NCDOT CLASS'B' RIPRAP _ _ `�/� 8.0'LX6.0'WX9"THICK ��v� �� / 1;. I'•��� 1 �1% �I / 1 I /.' I I \ ��� v ) v v �/ / �v �� vv `� 1 1 \ 1 / / / / '� II / LIMITS OF / r/ . 1 1 // I /I DISTURBANCE (TYP.) 1 \ \ /v \ v � EXISTING WETLAND (TYP.) ,i, � I r l l l '�I�l v m� 19 I to I I I , I I I I I 9 \ \ 1 ,� \ 2.5:1 C I1II 1 �6 * � �II SLOPE. (TYP.) * 11\\* �I*I s v1 gv VA v v� v \\\ Vv / A v v * * * * * * v v * * * * * * * * * * // ;� 6 / * * v * * * * v */ * * * * * * * * * * * * a �/ * v * * * * * * * * * * * * * * kfr * * * * * * * * * * l * * y • 4, * * * * * * * * 4, v v * a v * v v * * * * * * * v \ v * * v_ * v v * * * * * * * * * * DAM EMBANKMENT TO BE 6 WIDENED IO FT ON THE* * * * * * * * * UPSTREAM FACE OR PER THE * * * * * * * * * * �� DIRECTION OF THE GEOTECHNICAL \fr ENGINEER. y * Iv * * * * v * * v v * * * * * * * * * v * v v * * v\ v * * * * * v I 3� I A A A DAM EMBANKMENT TO BE RAISED * * * * * ,i, / 1 2 FT TO ELEV. 376.00 / / v v v v v/ v v v v v v ( �; �, �, �, �, �, �, * * * * .v* * .v� ) .li ,rc, v -_- 1SOPE �, �// / / v �o av v v v * * v v * N / * * v ,I/ �, „ / .I. ,V * * I * * */ * * .i. /.i. v .i. / ,I 1: * * 1� I I .fr 7. * * * * * 0 00 * v v v * v v * * * * * • vowlZ 2� (o� v �1 * v * * v * *1 * * * v * O \\ v v 6 v / * /� 1� v v * v * v v/ v v .fr v v v 'I/ v / Ji 1./ 1 * v tea. )/// v / / / / 1�/ * * * v �' * * * * / * * / * v/ * ✓ / 1 i •/. / :I: / ( / / /// : , //� / / / ; / / �/� , �/ / �� / / , ,' v ,' ,� v * * * * •. i i � / _/ �, �' /'. // ��/ / ,/ ,- i / / / / ,/ , / / �� �69 �v �� to ■v 3 �®��!� �II��i�I ��O \__-- .� u \ • �® ��2 �� .�►��� iI r T o Mg r�� ■�® ■r■ram. —■■■ \ \ �i■■■ �� \ \\ \V `�� ■.■■ .�A�.■ \I �____ ■ '�.._..._ ail/ \�� o� ov -- , z ■._..._. ..._... .._�. ■ �o . ... ■■■�■■■ "� �■ . �■ �■ \ .- _. `1 ■ ■■■■� ■■■ O�, ems■ imIIII L� ■■�■■■ ■om■ ��► M. ® of �/ - �� .� o �� ■■■�■ . �� k r��� �'-_ IN1.pI—!;i_:,,�.�..: �,. ►1 ..__._.�__..�/ �®L..®.� rIIL.._.. 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I ■• ■• o d of \ I II Ni... :: :■ �� 4160 VELOCITY DISSIPATOR �.� NCDOT CLASS I RIPRAP�����1•PIIL ��® .._ TOEXTENDTOEXIT �■� ������ ■■®■■* CHANNEL �� �� �'� -___ LIMITS OF o �, DISTURBANCE �� (TYP.) / 9 / _ _ - - -� _ GRAPHIC SCALE\ 0 5 10 / •Vvv �� / CONTRACTOR EMERGENCY ARMOUR ,-- o, � O % / I\ 20 S I� o ��� SHALL SPILLWAY FLEXOR APPROVED EQUIVALENT. \ \ of 0 �� tr o Or �� LINE THE WITH ENGINEER vv \ \ \ \ pip V \ v v vv \ \ V \ \ v V A v \ V \ \ II i� \ / �v v �� �A\ \ V A \ \ \ \ __ _ - - �O ,� O 9 Off` F� r�� ,�� v v . \`• A v �p \ \ .� �\ v �\ � �� �- o • — �- -_ `� �� C) / a \ •� <o w vvv2 0o I * 1/ \ v I / // I�� * * * v * v v v v v/ v v v v v .1./ \� � * * v �� v- '- �V v v v * * * -- * * * -- * * * *v__* �v 7_\ �y v w �� v * * v v v— z �� — v * * o/°` — _ =1I1 vv v v v: �i�` �� L�� I v `'' vv .v * vv * * * * * I �o v v v v v v v �� v v v v 1 v a v v ,d v v v * * vl * 1 ' * * * �i * * * * >v 1 I I —I * ...* * * * I I 1-1 �--� v v v v .._ �v v v 9 _ _ /I _ �, �, - �,- - - „b- - -* - - _* - - `J< .1, ( V---' I I 1C.' \ \ ` �'—�� I I I IJ=� I ICI I I—_ I ISI 1 1— " �71� �* .I V� 1I I 1�—k , . 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( I �� �� � I �I I1=� -' DISTURBANCE j ` �' l 11 � .vvv �► `--til ( _,/ `.�=1 CONTRACTOR SHALL LINE THE I ICI I..,.� ,� .� I I a � �� /' �'/ ��� j EMERGENCY SPILLWAY WITH I 1 � ARMOUR FLEX OR ENGINEER 1 APPROVED EQUIVALENT. / 1 v o QU / �\ ih 1V / / \ I � �_ 11=11H 11'N 1=1�� I —i1= 1 I I 1=1��i 1 1 IJ—� o I 111— 1 1—` —11 1=1 7/ 7/ — 1 / GRAPHIC SCALE =1 1� ----�'' 0 20 40 80 v 1 DAM EMBANKMENT IN THIS AREA 1 �I TO BE REMOVED AND REPLACED ___ A !^ PER DIRECTION OF ON -SITE , ��i - -g I I —III __./'ss __.,-/-----_, -- i _ / // _-4 1 inch = 40 ft. 1 inch = 10 ft. \ �_ o\ \ / / A �� \HI— �� v GEOTECHNICAL ENGINEER ___ ss �� ss __•-7-- v (APPROXIMATE EXTENTS) Of / �- %- „ / _--- v \ \� \` VI�v DOWNSTREAM POND PLAN VIEW -- / // \ \ //// A DOWNSTREAM POND PLAN VIEW 1". 40' 1"=40' PRELIMINARY DRAWING - NOT RELEASED FOR CONSTRUCTION MCADAMS The John R. McAdams Company, Inc. 2905 Meridian Parkway Durham, NC 27713 phone 919. 361. 5000 fax 919. 361. 2269 license number: C-0293, C-187 www.mcadamsco.com (/1 z 0 (/) W 0 LJ_ W uJ J J (/') uJ 0 J cc LJ_ 0 z 0 z 0 cc U 0 z 0 uJ REVISIONS NO. DATE PLAN INFORMATION PROJECT NO. AWH-20000 FILENAME AWH20000-DAM CHECKED BY JES DRAWN BY BMS SCALE AS NOTED DATE 04. 16. 2021 SHEET DOWNSTREAM DAM REHAB PLAN Burdette, Jennifer From: laserfiche@ncdenr.gov Sent: Thursday, January 28, 2021 12:02 AM To: Burdette, Jennifer Cc: stephanie.goss@ncdenr.gov Subject: Pre -Filing Time Clock has been reached for The Point South - 20202025 Ver 1 Attachments: DWR Pre -Filing Meeting Request Form.pdf The North Carolina Division of Water Resources has received the Pre -Filing Meeting Request Form for The Point South that you submitted on 12/28/2020. The ID number for that project is 20202025, Version 1. Your Pre -Filing Meeting Request has now reached the 30 calendar days' requirement and your application can now be accepted. When you submit your application please upload a copy of the attached document in this email. This email was automatically generated by Laserfiche workflow. Please do not respond to this email address, as responses are not monitored. 1 DWR Pre -Filing Meeting Request Form ID#* Regional Office * Reviewer List* 20202025 Version* Raleigh Regional Office - (919) 791-4200 Stephanie Goss Pre -Filing Meeting Request submitted 12/28/2020 Contact Name * Jennifer Burdette Contact Email Address* burdette@mcadamsco.com Project Name * The Point South Project Owner* Ashton Raleigh Residential, LLC Project County* Wake Owner Address: Street Address 5711 Six Forks Rd Address Line 2 Ste 300 City State / Rovince / Region Raleigh NC Fbstal / Zip Code Country 27609-3888 United States Is this a transportation project?* C Yes ( No Type(s) of approval sought from the DWR: l 401 Water Quality Certification - I— 401 Water Quality Certification - Reg ula r Express I— Individual Permit I— Modification I— Shoreline Stabilization Does this project have an existing project ID#?* C Yes ( No Do you know the name of the staff member you would like to request a meeting with? N0 Please give a brief project description below.* The proposed project is an approximately 296-acre mixed -use development consisting of approximately 800 units of single-family home and townhome lots, a 12-acre retail area, road network, recreational components and associated utilities and stormwater management infrastructure. Please give a couple of dates you are available for a meeting. 1/18/2021 Please attach the documentation you would like to have the meeting about. AWH20000_ThePoint-South_Fig 1 USGS.pdf 1.57MB pdf only By digitally signing below, I certify that I have read and understood that per the Federal Clean Water Act Section 401 Certification Rule the following statements: • This form completes the requirement of the Pre -Filing Meeting Request in the Clean Water Act Section 401 Certification Rule. • I understand by signing this form that I cannot submit my application until 30 calendar days after this pre -filing meeting request. • !also understand that DWR is not required to respond or grant the meeting request. Your project's thirty -day clock started upon receipt of this application. You will receive notification regarding meeting location and time if a meeting is necessary. You will receive notification when the thirty -day clock has expired, and you can submit an application. Signature Submittal Date 12/28/2020