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HomeMy WebLinkAbout20130530 Ver 1_More Info Received_20130613�o13 - Os�3 ot W AT �9pG h � O `f Office Use Only: Corps action ID no. DWQ project no. Form Version 1.4 January 2009 Pre - Construction Notification (PCN) Form A. Applicant Information 1. Processing 1 a. Type(s) of approval sought from the Corps: ❑ Section 404 Permit ❑ Section 10 Permit 1b. Specify Nationwide Permit (NWP) number: n/a or General Permit (GP) number: n/a 1c. Has the NWP or GP number been verified by the Corps? ❑ Yes ❑ No 1 d. Type(s) of approval sought from the DWQ (check all that apply): ❑ 401 Water Quality Certification — Regular ❑ Non -404 Jurisdictional General Permit ❑ 401 Water Quality Certification — Express N Riparian Buffer Authorization le. Is this notification solely for the record because written approval is not required? For the record only for DWQ 401 Certification: ❑ Yes N No For the record only for Corps Permit: N Yes ❑ No 1f. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts? If so, attach the acceptance letter from mitigation bank or in -lieu fee program. ❑ Yes ® No 1g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1h below. ❑ Yes ® No 1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ❑ Yes N No 2. Project Information 2a. Name of project: Aversboro Pump Station Improvements and Force Main Project 2b. County: Wake 2c. Nearest municipality / town: Garner 2d. Subdivision name: n/a 2e. NCDOT only, T.I.P. or state project no: n/a 3. Owner Information D MR 3a. Name(s) on Recorded Deed: City of Raleigh a 8nartch 3b. Deed Book and Page No. n/a 3c. Responsible Party (for LLC if applicable): Eileen Navarrete, City of Raleigh Public Utilities Department 3d. Street address: One Exchange Plaza, Suite 620 3e. City, state, zip: Raleigh, NC 27601 3f. Telephone no.: 919 - 996 -3480 3g. Fax no.: 919 - 857 -4545 3h. Email address: Eileen. Navarrete @raleighnc.gov JUI 11c�013 Page 1 of 10 PCN Form — Version 1.4 J nuary 2009 1 4. Applicant Information (if different from owner) 4a. Applicant is: ❑ Agent ❑ Other, specify: 4b. Name: City of Raleigh 4c. Business name (if applicable): 4d. Street address: 4e. City, state, zip: 4f. Telephone no.: 4g. Fax no.: 4h. Email address: 5. Agent/Consultant Information (if applicable) 5a. Name: Betio Reed, PWS 5b. Business name (if applicable): Kimley -Horn and Associates, Inc. 5c. Street address: P.O. Box 33068 5d. City, state, zip: Raleigh, NC 27636 5e. Telephone no.: 919 - 677 -2073 5f. Fax no.: 919- 677 -2050 5g. Email address: beth.reed @ldmley- hom.com Page 2 of 10 B. Project Information and Prior Project History 1. Property Identification 1a. Property identification no. (tax PIN or parcel ID): n/a 1 b. Site coordinates (in decimal degrees): Latitude: 35.672800 Longitude: - 78.620400 1c. Property size: 11.5 acres 2. Surface Waters 2a. Name of nearest body of water to proposed project: Lake Benson 2b. Water Quality Classification of nearest receiving water: WS -III; NSW,CA 2c. River basin: Neuse 3. Project Description 3a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this application: Existing conditions consist of maintained /disturbed right of way corridors along Buffaloe Rd and Aversboro Rd. The project will parallel an existing sewer line. Land use in the vicinity is medium to low- density residential development. 3b. List the total estimated acreage of all existing wetlands on the property: 0 acres 3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 25 linear feet 3d. Explain the purpose of the proposed protect: The project will upgrade the existing 1.7 MGD Averboro Pump Station to a capacity of 4.7 MGD and construct 7,800 LF of 24" parallel force main sewer line along Aversboro Rd and Buffaloe Rd to support current and future development in the area. The project will parallel an existing sewer line for the majority of the project corridor. 3e. Describe the overall project in detail, including the type of equipment to be used: The majority of the force main will be installed by open trenching with trackhoes and excavators within currently maintained /disturbed areas. The force main will be installed beneath the existing culverted stream channel to minimize impacts. 4. Jurisdictional Determinations 4a. Have jurisdictional wetland or stream determinations by the Corps or State been requested or obtained for this property / project (including all prior phases) in the past? ❑ Yes ❑ No ® Unknown Comments: 4b. If the Corps made the jurisdictional determination, what type of determination was made? Preliminary ❑ Final 4c. If yes, who delineated the jurisdictional areas? Name (if known): Beth Reed, PWS Agency /Consultant Company: Kimley -Hom and Associates, Inc. Other: 4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation. USACE (Craig Brown) issued a Preliminary Jurisdictional Determination on July 20, 2012, and the documentation is attached. NCDWQ (Martin Richmond) concurred with the jurisdictional calls on June 18, 2012, and added that Neuse Riparian Buffer Rules apply to the mapped streams in the corridor (see attached email correspondence). 5. Project History 5a. Have permits or certifications been requested or obtained for this project (including all prior phases) in the past? ❑Yes No ®Unknown 5b. If yes, explain in detail according to "help file" instructions. n/a 6. Future Project Plans 6a. Is this a phased project? —F—[:]Yes Q No 6b. If yes, explain. All construction will be completed as one project. Page 3 of 10 PCN Form – Version 1.4 January 2009 C. Proposed Impacts Inventory 1. Impacts Summary 1a. Which sections were completed below for your project (check all that apply): ❑ Wetlands ❑ Streams — tributaries Q Buffers ❑ Open Waters ❑ Pond Construction 2. Wetland Impacts If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted. 2a. Wetland impact number Permanent (P) or Temporary T 2b. Type of impact 2c. Type of wetland 2d. Forested 2e. Type of jurisdiction Corps (404,10) or DWQ (401, other) 2f. Area of impact (acres) W1 W2 W3 W4 W5 W6 2g. Total Wetland Impacts: 2h. Comments: No wetland impacts will result from the proposed construction. 3. Stream Impacts If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this question for all stream sites impacted. 3a. Stream impact number Permanent (P) or Temporary (T) 3b. Type of impact 3c. Stream name 3d. Perennial (PER) or intermittent (INT)? 3e. Type of jurisdiction 3f. Average stream width (feet) 3g. Impact length (linear feet) S1 S2 S3 S4 S5 S6 3h. Total stream and tributary impacts 3i. Comments: No stream impacts will result from the proposed construction. The force main will be trenched underneath a culverted section of the jurisdictional stream channel that is located on site. No stream impacts will result from this method of construction. Page 4 of 10 PCN Form — Version 1.4 January 2009 4. Open Water Impacts If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of the U.S. then individually list all open water impacts below. 4a. Open water impact number Permanent (P) or Temporary T 4b. Name of waterbody (if applicable) 4c. Type of impact 4d. Waterbody type 4e. Area of impact (acres) 01 02 03 04 4f. Total open water impacts 4g. Comments: No open water impacts will result from the proposed construction. 5. Pond or Lake Construction If pond or lake construction proposed, the complete the chart below. 5a. Pond ID number 5b. Proposed use or purpose of pond 5c. Wetland Impacts (acres) 5d. Stream Impacts (feet) 5e. Upland (acres) Flooded Filled Excavated Flooded Filled Excavated P1 P2 5f. Total: 5g. Comments: No ponds will be constructed as a result of the proposed construction. 5h. Is a dam high hazard permit required? ❑ Yes ® No If yes, permit ID no: 5i. Expected pond surface area (acres): n/a 5j. Size of pond watershed (acres): n/a 5k. Method of construction: n/a 6. Buffer Impacts (for DWQ) If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts below. If any impacts require mitigation, then you MUST fill out Section D of this form. 6a. Project is in which protected basin? ❑X Neuse ❑ Tar - Pamlico ❑ Catawba ❑ Randleman ❑ Other: 6b. Buffer Impact number — Permanent (P) or Temporary T 6c. Reason for impact 6d. Stream name 6e. Buffer mitigation required? 6f. Zone 1 impact (square feet ) 6g. Zone 2 impact (square feet 61 Sewer line installation UT to Lake Benson No 300 200 B2 133 B4 65 66 6h. Total Buffer Impacts: 300 200 6i. Comments: Buffers will be impacted to allow placement of construction equipment to facilitate open trench installation below the alverted jurisdictional stream channel looted along Buffaloe Road. Page 5 of 10 D. Impact Justification and Mitigation 1. Avoidance and Minimization 1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project. The force main has been placed within existing Right -of -way areas whenever possible, and the 24" force main will also be located beneath the culverted jurisdictional stream channel to avoid impacts. 1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques. Open cut installation of the force main will be utilized underneath the single culverted stream crossing proposed by this project. This crossing will occur within existing Right -of -way to ensure there are no impacts to jurisdictional waters of the US by the proposed construction. 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 Q No 2b. If yes, mitigation is required by (check all that apply): ❑ DWQ ❑ Corps 2c. If yes, which mitigation option will be used for this project? ❑ Mitigation bank ❑ Payment to in -lieu fee program ❑ Permittee Responsible Mitigation 3. Complete if Using a Mitigation Bank 3a. Name of Mitigation Bank: n/a 3b. Credits Purchased (attach receipt and letter) Type: Type: Type: Quantity: Quantity: Quantity: 3c. Comments: n/a 4. Complete if Making a Payment to In -lieu Fee Program 4a. Approval letter from in -lieu fee program is attached. ❑ Yes 4b. Stream mitigation requested: linear feet 4c. If using stream mitigation, stream temperature: 4d. Buffer mitigation requested (DWQ only): square feet 4e. Riparian wetland mitigation requested: acres 4f. Non - riparian wetland mitigation requested: acres 4g. Coastal (tidal) wetland mitigation requested: acres 4h. Comments: 5. Complete if Using a Permittee Responsible Mitigation Plan 5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan. n/a Page 6 of 10 PCN Form — Version 1.4 January 2009 6. Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DWQ 6a. Will the project result in an impact within a protected riparian buffer that requires Yes Q No buffer mitigation? 6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the amount of mitigation required. 6c. 6d. 6e. Zone Reason for impact Total impact Multiplier Required mitigation (square feet) (square feet) Zone 1 3 (2 for Catawba) Zone 2 1.5 6f. Total buffer mitigation required: 6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payment to private mitigation bank, permittee responsible riparian buffer restoration, payment into an approved in -lieu fee fund). n/a 6h. Comments: Non - electric utility line perpendicular crossings of streams, disturbing greater than 40 but less than 150 linear feet of buffer with maintenance corridor equal to or less than 10 feet wide are "allowable" under Neuse Buffer Rules. Page 7 of 10 E. Stormwater Management and Diffuse Flow Plan (required by DWQ) 1. Diffuse Flow Plan 1 a. Does the project include or is it adjacent to protected riparian buffers identified ® Yes ❑ No within one of the NC Riparian Buffer Protection Rules? 1b. If yes, then is a diffuse flow plan included? If no, explain why. Existing drainage patterns and capacities will be maintained. No new stormwater ® Yes ❑ No runoff will be generated, concentrated, or collected as a result of this project. 2. Stormwater Management Plan 2a. What is the overall percent imperviousness of this project? 1.04% 2b. Does this project require a Stormwater Management Plan? ❑ Yes 0 No 2c. If this project DOES NOT require a Stormwater Management Plan, explain why: The only additional impervious area associated with the project occurs with improvements to the existing Aversboro Pump Station located on a parcel that adjoins White Deep Park. The installation of the force main occurs along an existing sewer line, no new impervious area will be added as a result of the force main. The City of Gamer Engineering Department decided to incorporate the Pump Station parcel into the White Deer Park acreage for the purpose of nitrogen calculations. The Town determined that the project does not trigger nitrogen and stormwater BMP requirements (see attachment 2). 2d. If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan: 2e. Who will be responsible for the review of the Stormwater Management Plan? n/a 3. Certified Local Government Stormwater Review 3a. In which local government's jurisdiction is this project? City of Raleigh, Town of Garner 0 Phase II 0 NSW 3b. Which of the following locally- implemented stormwater management programs ❑ USMP apply (check all that apply): 0 Water Supply Watershed ❑ Other: 3c. Has the approved Stormwater Management Plan with proof of approval been ❑Yes 0 No attached? 4. DWQ Stormwater Program Review ❑Coastal counties ❑HQW 4a. Which of the following state - implemented stormwater management programs apply ❑ORW (check all that apply): []Session Law 2006 -246 ❑Other: 4b. Has the approved Stormwater Management Plan with proof of approval been ❑ Yes ® No attached? 5. DWQ 401 Unit Stormwater Review 5a. Does the Stormwater Management Plan meet the appropriate requirements? ❑ Yes ❑ No 5b. Have all of the 401 Unit submittal requirements been met? ❑ Yes ❑ No Page 8 of 10 PCN Form — Version 1.4 January 2009 F. Supplementary Information 1. Environmental Documentation (DWQ Requirement) la. Does the project involve an expenditure of public (federaVstate /local) funds or the ® Yes ❑ No use of public (federal /state) land? 1 b. If you answered "yes" to the above, does the project require preparation of an environmental document pursuant to the requirements of the National or State ®Yes ❑ No (North Carolina) Environmental Policy Act (NEPA/SEPA)? 1c. If you answered "yes" to the above, has the document review been finalized by the State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval ® Yes ❑ No letter.) Comments: 2. Violations (DWQ Requirement) 2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards, ❑Yes ® No or Riparian Buffer Rules (15A NCAC 2B .0200)? 2b. Is this an after - the -fact permit application? ❑Yes ®No 2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s): n/a 3. Cumulative Impacts (DWQ Requirement) 3a. Will this project (based on past and reasonably anticipated future impacts) result in ®Yes ❑ No additional development, which could impact nearby downstream water quality? 3b. If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent DWQ policy. If you answered "no," provide a short narrative description. (see attachment 3; an excerpt from the Land Use section of the EA document) 4. Sewage Disposal (DWQ Requirement) 4a. Clearly detail the ultimate treatment methods and disposition (non - discharge or discharge) of wastewater generated from the proposed project, or available capacity of the subject facility. This project will install a 24 -inch force main along side an existing sewer line to convey wastewater, but it will not generate wastewater. Page 9 of 10 PCN Form — Version 1.4 January 2009 5. Endangered Species and Designated Critical Habitat (Corps Requirement) 5a. Will this project occur in or near an area with federally protected species or 0 Yes ❑ No habitat? 5b. Have you checked with the USFWS concerning Endangered Species Act ® Yes ❑ No impacts? 5c. If yes, indicate the USFWS Field Office you have contacted. Raleigh Feld Office 5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? NC NHP Map Viewer, and USFWS Coordination through agency scoping letters as part of the EA document. 6. Essential Fish Habitat (Corps Requirement) 6a. Will this project occur in or near an area designated as essential fish habitat? ❑ Yes ® No 6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat? NOAA MFS EFH Mapper 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 ❑ Yes ® No status (e.g., National Historic Trust designation or properties significant in North Carolina history and archaeology)? 7b. What data sources did you use to determine whether your site would impact historic or archeological resources? NC SHPO HPOWeb GIS Service, and SHPO coordination through agency scoping letters as part of the EA document. 8. Flood Zone Designation (Corps Requirement) 8a. Will this project occur in a FEMA- designated 100 -year floodplain? ® Yes ❑ No 8b. If yes, explain how project meets FEMA requirements: Since no structures will be built in the floodplain other than the buried force main, and no net fill will result from the project, Wake County Environmental Services has determined that this project is exempt from Flood Study requirements or FEMA Certification. See attachment 4 for Wake County's determination. 8c. What source(s) did you use to make the floodplain determination? FEMA DFIRM Panels 1619 & 1710. Eileen Navarrete, P.E. Applicant/Agent's Printed Name Applicant/Agent's Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 10 of 10 Attachment 1 Aversboro Pump Station Improvements and Force Main Project — Approved FONSI FINDING OF NO SIGNIFICANT IMPACT AND ENVIRONMENTAL ASSESSMENT CITY OF RALEIGH — AVERSBORO PUMP STATION D01PROVEMENTS AND PARALLEL FORCE MAIN PROJECT Pursuant to the requirements of the North Carolina Environmental Policy Act (N.C.G.S. § 113A-1, et seq.), an environmental assessment (EA) has been prepared by the City of Raleigh Public Utilities Department (CORPUD) for the upgrade of the existing 1.7 million gallons per day (MGD) Aversboro Pump Station (APS) to a capacity of 4.7 MGD and construction of approximately 7,800 linear feet of 24- inch parallel force main. The proposed infrastructure is necessary to support both current and project service area (PSA) build -out development; the existing PSA boundaries will not change as a result of this project. Wastewater will flow to an existing gravity sewer and be treated at the Neuse River Wastewater Treatment Plant. Four alternatives were considered for this project: 1) no action; 2) eliminate the APS and convey flow via a new Buffaloe Road gravity sewer line; 3) construct the Heather Hill gravity sewer line to divert a portion of flow from the APS; and 4) expand the APS and construct a parallel force main to convey increased future wastewater flow. Upon consideration and evaluation of each alternative, the fourth alternative was found to be the most viable. Direct impacts have been avoided and minimized to the extent practicable during project planning and design. With the exception of the APS site, where a small area will be graded to prepare equipment pads, the entire project will parallel existing easements and rights -of -way. Although some easements will be widened to accommodate the new infrastrucutre, this will not cause a significant change in current land uses. Installation will produce temporary impacts to local topography from trench excavation and the stockpiling of materials; however, excavated soils will be returned to the trench following installation and preconstruciton contours will be reestablished so that there will be no direct long-term impacts to topography or floodplains from laying the force main. Approximately one -half of an acre of forested area will be cleared to allow for installation of the force main along a greenway within the White Deer Park. Also, approximately 450 square feet of Neuse River riparian buffer area will be impacted to accommodate an underground perpendicular stream crossing. A permanently - maintained 30 -foot easement is not expected to have significant impacts to local wildlife or natural vegetation. Local increases in airborne particulates and exhaust emissions will be temporary and cease upon completion of construction. Operation of the proposed infrastructure should not create nuisance odors. Open burning of cleared vegetation and construction debris will not occur. Noise levels will temporarily increase in the immediate vicinity of construction. Minor, localized air quality impacts and minimal nuisance noise is likely to accompany the operation of an emergency power generator that will ensure proper functioning of the APS during times of power failure. This project is not expected to impact listed species; to ensure compliance with Section 7 of the Endangered Species Act, field reconnaissance was conducted within the project corridor that did not locate suitable habitat for listed species within the project corridor. There will not be any significant permanent direct negative impacts on existing topography and soils; land use; wetlands; prime or unique agricultural lands; archaeological or historical resources; water resources; shellfish or fish and their habitats; and wildlife and natural vegetation. Hazardous spills of toxic substances are not expected during either construction or operation of the proposed infrastructure. Secondary and cumulative environmental impacts may result from this project and are outlined in the EA. State and local programs to mitigate such impacts in the project area are described in detail within the EA, including local growth management and zoning ordinances that promote orderly growth through proficient use of land and cost-effective provision of infrastructure and services. The Swift Creek Land Management Plan controls land use and growth within the project area and established vegetative buffers and a critical area to control non -point source pollution. The project area is also subject to the Neuse River Nutrient Sensitive Waters Management Strategy, which will reduce the level of pollutants that otherwise could enter waterways as well as control stormwater discharge rates from new development and redevelopment. Garner also has a NPDES Phase II Stormwater Program, which requires it to develop, implement, and enforce a stormwater ,program designed to reduce the discharge of pdllutants to the maximum extent practicable. Expansion of Garner's water and sewer infrastructure is limited by growth restrictions outlined m the Garner/Raleigh Water and Sewer Utility Merger Agreement. The City of Raleigh's Sampling and Monitoring Program will allow Raleigh and Garner to monitor the cumulative effect of development within the surface area on downstream waters. Based on the findings of the EA, the impact avoidance/mitigation measures contained therein, and review by governmental agencies, the Division of Water Quality has concluded that the proposed project will not result in significant impacts to the environment. This EA and Finding of No Significant Impact (FNSn are prerequisites for the issuance of Division of Water Quality permits necessary for the project's construction. An Environmental Impact Statement will not be prepared for this project. This FNSI completes the environmental review record, which is available for inspection at the State Clearinghouse. North Carolina Department of Environment and Natural Resources Division of Water Quality 15 January 2013 MCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Pat McCrory Charles Wakild, P. E. Governor Director March 6, 2013 Beth Reed, PWS Kimley -Horn and Associates, Inc. 3001 Weston Parkway Cary, NC 27513 SUBJECT: Wake County — CORPUD's Aversboro Pump Station Improvements and Parallel Force Main Project DWQ# 14450; DENR#1577 Dear Beth: John Skvada Secretary On February 26, 2013, the State Clearinghouse deemed the North Carolina Environmental Policy Act review on the above project complete (see attached correspondence from the Clearinghouse). It is now acceptable to proceed with your permit applications through the Division of Water Quality for the proposed project. Please take note of the February 1, 2013 correspondence from the North Carolina Department of Public Safety — Emergency Management. Please ensure that appropriate personnel with CORPUD and the Town of Gainer review and apply for the permits outlined in these comments. In addition, in order to comply with these comments, please make the changes to Section 7.0 and make mention that "all structures and utilities should be protected to the regulatory flood protection elevation as described in the Town of Garner's ordinance, Wake County's ordinance, and 44 CFR 60.3" as requested. These changes to the EA will not require any type of recirculation or review prior to the project proceeding to permitting. If there is anything I can assist you with, please do not hesitate to give me a call at (919) 807 -6434. Sincerely, A444a" Hannah Headrick SEPA Coordinator Attachments: (SCH Sign Off Letter, FONSI) Ecc: Danny Smith 1617 Mat Service Center, Raleigh, North Carolina 27699 -1617 Locatton: 512 N. Salisbury SL Raleigh. North Carotrna 27604 Phone: 919-807MM \ FAX 919. 807.6492 Internet www. amterauatrty om An Equal oppo W1y t Ai8mwQw Action ErrrpbYer NorthCarolina C �VW North Carolina Department of Administration Pat McCrory, Governor February 26, 2013 Ms. Hannah Headrick NCDENR Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699 -1617 Bill Daughtridge, Jr., Secretary Re: SCH File # 13- E4300 -0288; EA/FONSI; Proposal to upgrade the existing Aversboro Pump Station to improve and expand the sewer service in the area. Project is located in the vicinity of Aversboro Road and Buffalo Road in Garner, NC Dear Ms. Headrick: The above referenced environmental impact information has been reviewed through the State Clearinghouse under the provisions of the North Carolina Environmental Policy Act. Attached to this letter are comments made in the review of this document. Because of the nature of the comments, it has been determined that no further State Clearinghouse review action on your part is needed for compliance with the North Carolina Environmental Policy Act. The attached comments should be taken into consideration in project development. Sincerely, Cry est State Environmental Review Clearinghouse Attachments cc: Region J MdflffgAddmW releplwa (919)80'! -242$ Locadao l *gi 1301 Mail Savior Center Fax (919 )733 -9571 116 West Jones Street Raleigh, NC 27699 -1301 State Courier 051 -01-00 Raleigh, Norio Carolina e-mail stateclearinghouse(a} boxy -gov An Equal OppW*mIV,(8# -0II v8 Anton Employer DR. t tr#ms MR e� h I wta ltj, m r e DaM member -*2M The gopartmefir-of En*cmmentand-NabraiResawmh4�-rdvlowWtbe-propostdproject. *e-q-*Atj tomomrits- are ftapplrcant� torisideration. ;A ivb.u,:f -Q*A7, u4ftyAfa -riiow, . .1. AttachimblA ritor 11 3 Set"' T& Hahifah Headtick WvWon of Water Ctuallry ($VI'sibo of Ptetinit ftslitaitce &?Wodt Rolift CoatdtfiMr CD*RPUWs*.Avosb-otb FOV AAW )MOIGIfflotntS Ofid FOrVfO. FOW Millb Pi-0101 IWAO ounty DaM member -*2M The gopartmefir-of En*cmmentand-NabraiResawmh4�-rdvlowWtbe-propostdproject. *e-q-*Atj tomomrits- are ftapplrcant� torisideration. ;A ivb.u,:f -Q*A7, u4ftyAfa -riiow, . .1. AttachimblA T i !Hardison, Lyn From: Roddy, Jackie Sent: Tuesday, November 27, 2012 9:37 AM T•o: Harxiison, Lyn Cc: Kaufman T subjetdr �.�.__. oject Ms. Hardison, Thank you for providing-the Dlvision of Water Resources (DWR) - Public Water Supply Section (PWS) an opportunity to provide comments regarding th Wake Counties, Project #11577 due iovember , L � At this time, DWR -PWS offers tfeigg ,•Dat 3 _�. #lop bet�vei'ii v#iatef.rraai#rs arf8 s iier;Jirtes it3ciUiJifig fo�ttI -ffi I .ti��;k.�h�e "$vles Gnuedni�ig.Ptih�l,�c l4k4„��e�r Supp�yS� stems°. ' TjYa�ks, . Jackie Roddy, P.E. Ernvironmental Engirteer Division of Water Resources Public-Water Supply Section lWeigh, NC27699 -16A Phone: (939) 707.9059 Fax:-(919) 715 -4374 E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. 1 & a j� '44 PRO& DAM S-Nmmtor. 20 StmiEcT.- 9wAw==tdAoem=tfbrAv=b=-Poinp ftdoblmDrovemtnts-imd'Psi%lfcf YOMIQU ba W, . MAe subject d0o%mt- add Wdft IMUM VaWo 4%t iv* accordarme LIAC-66ILMe V-06rMll EDWDIu-MchWj'ol'i6 At� (#& li A &MOMAit f&AC =9 . IF5-al itic4j.. v Mtdt ft eats Tbt i Rivoirbasin, ilowfiom*. &Cbvft#t vqftio 0110-700*26 0. T* Wtb*.4�m x MOT oot; l Page 2 ' 8 November 2012 EA — Avemboro Pump Station & Force Main DENR Project No. 1577 We concur with the findings of the Environmental Assessment, and we anticipate [invited direct impacts to aquatic and terrestrial wildlife resources provided all of the measures described in the document are used (i.e., use of existing rights -of -way, no stream and wetland impacts, and sedimentation and erosion control measures). We recommend that sediment and erosion control measures are routinely inspected and property maintained Excessive silt and sediment loads can have numerous detrimental effects on aquatic resources including destruction of spawning habitat, suffocation of eggs, and clogging of gills of aquatic species. The project will be designed to support new development within the project service area - The City of Raleigh has prepared a Secondary and Cunwladve Impact Management Plan that includes the City of Garner and addresses the secondary and cumulative impacts of the proposed project. Thank you for the opportunity to comment on dais project. If we can be of farther assistance, please contact our office at (336) 449 -7625 or shad.brvantta'lncwildlife.org. I t Prejoct NaSW, r-4ivirqnjwooful 7OW? 105 f"W'" �. . 9 . Ak MA. Bob IJA3/2012 P kill Alit projeu OW0,414400) NiZDA -wahop A _p Wit r F" -w 42, ` UviroA and Nptura fees 2% ML 0* -6 ew For 1 1. Aol Ln W-ft*&M & f -!RX :7 : MA. Bob IJA3/2012 P kill Alit projeu OW0,414400) NiZDA -wahop A _p Wit r F" -w 42, UAAf,?Ol 2% ML 0* 4S44 Ln W-ft*&M W •L vmm� WOW, yyyy��yyqyyy�`tQ . . . . ........ Me �"#*. AO Y... r WCN sue. •. •' z aa' a' qw. 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"::.....:_. ., .b...•Y•v..::.. w: ,... .._.....•. ._... ... •....— _•_-- -...... ., ... _. ... s + w Name Process Tbaa (etedna9 are i PERMITS r SPECIAL APPLICATION PROCEDURES or REQUIREMENTS -i 1 -+ REGIONAL OFFICES Questions regarding these permits should be addressed to the Regitinai Office marked below. it Asheville Regional Office 2090 US Highway 70 Swannanos, NC 28778 (828) 296.4500 I PayettevUle Rq#onal Ofiiee 225 North Green Street, Suite 714 Fayetteville. NC 28301 -5043 (910) 433 -3300 .1 Mooresville Regional Office 610 East Center Avenue, Suite 301 Mooresville, NC 28115 (704)663 -1699 I Raleigh Regional Office 3800 Barrett Drive, Suite 101 Raleigh,. NC 27609 (919) 791.4200 9 Washington Regional Office 9�33''Wasiitrigloii�gtlfire� tall • Washington. NC 27889 (252)946-6481 'I Wilmington Regional Ofnee 127 Cardinal Drive Extension Wilmington, NC 28405 (910) 796 -7215 -1 Winston-Salem Regional Office 585 Waughiown street Winston - Salem, NC 27107 (336) 771 -5000 Name Process Tbaa (etedna9 are PERMITS SPECIAL APPLICATION PROCEDURES or REQUIREMENTS Pile aaepr tamd of A8 with GKR rrmbtg to Stele of NC ca ftmW au 10 days Cl Permit to drip exploratory oR at tits via say vre0 opened by drill open mrshatt. up- aWafowaad, be pkaW WA G�PhY taartdl according to &NR rtes and tegnladona n AWaatltm fled w to ENR N lean 10 days ptia to Issue or pt7mit. 10 char APPH alion by IMkc No stadud appitealoo fart , NIA . Applitzlat Ores based on amass stn is etwV& Mau iadWitdemiptiaa ifs days 1-1 State Lou Ct>nsm4w Peanit rid drawings of slrueture & proof of owaershtp of dpatian WA Proporty. n 401 Wow QwUVCenifreaoo IVA ffifts 130 n c" Permit Olt mwoR dnedopmral S2SOA0 ree mmt aeeomputy� eppfrcatiat dr7s (ISO days) n CA" Perry* for MINOR devetopmcal SSOA W most accompany appticadon �� Several g o&* wormo rWt arc locoed or am rAe 9*0 awes wW amm mat ands to be awaW or *Wge4 please no ft n N.C. ccadetta surm, gas 27M Rah:lglt, NC M1 n Abwdanmemofagwetb. ifregtdadowtbein =or&=wMTide1 SA. StwMw2.0100. lk NopGeation of the proper meow w4ce is requested if'otphao+und woww some tuft OWS) No 44an cd 6ft =7 vmvodm opemdoa r.1 ComplW= whh 13A NCAC 2H 1000 (Cumtal StatnaraterRpta) is required. 45 days (WA) rl Tar PamReo or Neale Riperbn Buft Roca requited. t Oiha comments (attah add OOR man saes w. oa ct"Wh to alto comment suntaigr) 2013 REGIONAL OFFICES Questions regarding these permits should be addressed to the Regitinai Office marked below. it Asheville Regional Office 2090 US Highway 70 Swannanos, NC 28778 (828) 296.4500 I PayettevUle Rq#onal Ofiiee 225 North Green Street, Suite 714 Fayetteville. NC 28301 -5043 (910) 433 -3300 .1 Mooresville Regional Office 610 East Center Avenue, Suite 301 Mooresville, NC 28115 (704)663 -1699 I Raleigh Regional Office 3800 Barrett Drive, Suite 101 Raleigh,. NC 27609 (919) 791.4200 9 Washington Regional Office 9�33''Wasiitrigloii�gtlfire� tall • Washington. NC 27889 (252)946-6481 'I Wilmington Regional Ofnee 127 Cardinal Drive Extension Wilmington, NC 28405 (910) 796 -7215 -1 Winston-Salem Regional Office 585 Waughiown street Winston - Salem, NC 27107 (336) 771 -5000 COUNTY: WAKE NORTH CAROLINA STATE CLEARINGHOUSE DEPARTMENT OF ADMINISTRATION H03: MS RENEE GLEDHILL- EARLEY CLEARINGHOUSE COORDINATOR DEPT OF CULTURAL RESOURCES STATE HISTORIC PRESERVATION OFFICE MSC 4617 - ARCHIVES BUILDING RALEIGH NC REVIEW DISTRIBUTION CC &PS - DIV OF EMERGENCY MANAGEMENT DENR LEGISLATIVE AFFAIRS DEPT OF CULTURAL RESOURCES DEPT OF TRANSPORTATION TRIANGLE J COG ITEMS (LINES, P. P STATE NUMBER: 13 -E -4300 -0288 �'a► ✓ DATE RECEIVED: 01/24/2013 AGENCY RESPONSE: 02/20/2013 REVIEW CLOSED: 02/25/2013 G! (- IX- U449 PROJECT INFORMATION APPLICANT: NCDENR TYPE: State Environmental Policy Act Environmental Assessment /Finding of No Significant Impact DESC: Proposal to upgrade the existing Aversboro Pump Station to improve and expand the sewer service in the area. Project is located in the vicinity of Aversboro Road and Buffalo Road in Garner, NC CROSS - REFERENCE NUMBER: 12 -E- 0000 -0245 The attached project has been submitted to the N. C. State Clearinghouse for intergovernmental review. Please review and submit your response by the above indicated date to 1301 Mail Service Center, Raleigh NC 27699 -1301. If additional review time is needed, please contact this office at (919)807 -2425. AS A RESULT OF THIS REVIEW THE FOLLOWING IS SUBMITTED: NO COMMENT COMMENTS ATTACHED SIGNED BY: DATE: o�' lY•/� A FEB 2013 Azvo &jA0"k, DO r a COUNTY: WAKE NORTH CAROLINA STATE ammuNmoun DEPARTMENT OF ADMINISTRATION INTERG0VERNM UTAL REVIEW H03: SEWER SYSTEMS (LINES, PUMP STATIONS) MS CARRIE ATKINSON CLEARINGHOUSE COORDINATOR DEPT OF TRANSPORTATION STATEWIDE PLANNING - MSC #1554 RALEIGH NC REVIEW DISTRIBUTION CC &PS - DIV OF EMERGENCY MANAGEMENT rZ7�414vr DENR LEGISLATIVE AFFAIRS DEPT OF CULTURAL RESOURCES DEPT OF TRANSPORTATION TRIANGLE J COG STATE NUMBER: 13 -£- 4300 -0288 DATE RECEIVED: 01/24/2013 AGENCY RESPONSE: 02/20/2013 REVIEW CLOSED: 02/25/2013 PROJECT INFORMATION APPLICANT: NCDENR TYPE: State Environmental Policy Act Environmental Assessment /Finding of No Significant Impact DESC: Proposal to upgrade the existing Aversboro Pump Station to improve and expand the sewer service in the area. Project is located in the vicinity of Aversboro Road and Buffalo Road in Garner, NC CROSS- REFERENCE NUMBER: 12 -E- 0000 -0245 The attached project has been submitted to the N. C. State Clearinghouse for intergovernmental review. Please review and submit your response by the above indicated date to 1301 Mail Service Center, Raleigh NC 27699 -1301. If additional review time is needed, please contact this office at (919)807 -2425. AS A RESULT OF THIS REVIEW THE FOLLOWING IS SUBMITTED: ® NO COMMENT [] COMMENTS ATTACHED 2: all SIGNED BY: a DATE: NAA f. COUNTY: WAKE NORTH CAROLINA STATE CLEARINGHOUSE DEPARTMENT OF ADMINISTRATION INTERGOVERNMENTAL REVIEW R03-SEWER SYSTEMS (LINES, PUMP STATIONS) MS CAROLYN PENNY CLEARINGHOUSE COORDINATOR CC &PS - DIV OF EMERGENCY MANAGEMENT FLOODPLAIN MANAGEMENT PROGRAM MSC # 4719 RALEIGH NC REVIEW DISTRIBUTION CC &PS - DIV OF EMERGENCY MANAGEMENT DENR LEGISLATIVE AFFAIRS DEPT OF CULTURAL RESOURCES DEPT OF TRANSPORTATION TRIANGLE J COG STATE NtDMER: 13 -E -4300 -0288 DATE RECEIVED: 01124/2013 AGENCY RESPONSE: 02/20/2013 REVIEW CLOSED: 02/25/2013 RE0,610 UAN �, 6 , +g�,,z,�ot,3 "� � PROJECT INFOrd4hTION APPLICANT: NCDENR TYPE: State Environmental Policy Act Environmental Assessment /Finding of No Significant Impact DESC: Proposal to upgrade the existing Aversboro Pump Station to improve and expand the sewer service in the area. Project is located in the vicinity of Aversboro Road and Buffalo Road in Garner, NC CROSS - REFERENCE NUMBER: 12 -E -0000 -0245 The attached project has been submitted to the N. C. State Clearinghouse for intergovernmental review. Please review and submit your response by the above indicated date to 1301 Mail Service Center, Raleigh NC 27699 -1301. If additional review time is needed, please contact this office at (919)807 -2425. AS A RESULT OF THI REVIEW THE FOLLOWING IS SUBMITTED: F1 NO COMMENT F] COMMENTS ATTACHED SIGNED BY: 1 , J DATE: � a 3 North Carolina Department of Public Safety Emergency Management Pat McCrory, Governor Klernan J. Shanahan, Secretary - February 1, 2013 State Clearinghouse N.C. Department of Administration' 1301 Mail Service Center Raleigh, North Carolina 27699 -1301 Subject: Intergovernmental Review State Number; 13 -E -4300 -0288 Aversboro Pump Station, Town of Garner and Wake County As requested by the North Carolina State Clearinghouse, the North Carolina Department of Crime Control and Public Safety Division of Emergency Management Office of Geospatial and Technology Management (GTM) reviewed the proposed project listed above and offer the following comments: 1) As noted in the initial response to this project dated April 12, 2012, the Town of Garner and Wake County participate in the National Flood Insurance Program and enforce Flood Damage Prevention Ordinances that require a Floodplain Development Permit be `issued for all development located in the Special Flood Hazard Area (SFHA) within their jurisdictions. Please ensure the Town of Garner's and Wake County's Floodplain Administrators reviews and Issues permits for each respective part of the Aversboro Pump Station and Force Main project that impact a SFHA. This applies regardless of whether the Impact is permanent or temporary. 2) A portion of the project appears to be within the SFHA of Reedy Branch (Basin 20, Stream 11), Panels 1700 & 1710. Any grading, fill or placement of equipment or materials in the SFHA of Reedy Branch will require a floodplain development permit Issued by the Town of Garner. A Town of Garner Floodplain Development Permit should be added to Section 7.0: Required Local, State, and Federal Permits. 3) A portion of the project appears to be within the SFHA of Bagwell Branch (Basin 20, Stream 10), Panel 1619. Any grading, fill or placement of equipment or materials in the SFHA of Bagwell Branch will require a floodpiain development permit issued by Wake County. A Wake County Floodplain Development Permit should be added to Section 7.0: Required Local, State, and Federal Permits. 4) The Environmental Assessment should note that all structures and utilities should be protected to the regulatory flood protection elevation as described in the Town of Garner's ordinance, Wake County's ordinance, and 44 CFR 60.3. MAI NG ADDRESS: 4218 Mail Service Center Raleigh NC 27699 -4218 www.ncem.org cH CAROLINA —'- 'te= M EqualOppoft* Employer GT.M.QPJ4F LOCAUON - 4105 Reedy Creels Road Raleigh, NC 2 7607 Telepho= (919) 825 -2341 Fax: (919) 825-0408 13 -E -4300 -0288 Page 2 of 2 Thank you for your cooperation and consideration. If you have any questions concerning the above comments, please contact Dan Brubaker, P.E., CFM, the NC NFIP Engineer at (919) 825 -2300, by email at dn.brubaker(dacdps.aov or at the address shown on the footer of this documents. Sincerely, nn h W. Ashe, P.E., 1114 Assistant Director Geospatial and Technology Management Office cc: John Gerber, NFIP State Coordinator Dan Brubaker, NFIP Engineer Attachment 2 Memorandum from Town of Garner Engineering Department Town of Garner Engineering Department Memorandum To: File From: Jaclyn Sumner Stormwater Engineer Re: White Deer Park modification with the addition of the Raleigh Pump Station parcel Date: August 1, 2012 City of Raleigh wanted to add an additional 5227 square feet to upscale its pump station located on a parcel that adjoins White Deer Park and Lake Benson. The Engineering Department decided to incorporate that parcel into the White Deer Park acreage for the purpose of nitrogen calculations. The parcel on its own would have triggered nitrogen and stormwater BMP requirements. There is an additional 0.49 acres added into the 91.41 acre site at White Deer Park. This brings the total project acreage to 91.90 acres and a total of 5.19 acres of impervious surface, which is 5.26 %. Copies of the nitrogen worksheets and correspondence are attached. Nitrogen Control Plan - July 2009 Method 2: CommerciaUlndustrial/Residential Sites with Known Impervious Area Project Name: ✓12. U, KA 1 t k RWr" Date: Applicant: M.47/411A Telephone: Part L Riparian Buffers Does site contain riparian buffers? [ ] No Part U. Nitrogen Calculation 9-1 t J zo f gj - ya/1ix3y2_ [ ] Yes (show buffers on plan) [ ] Exempt (show basis for exemption) Item Proposed Site Information Area acres 1 Total project acreage Existing forest land 2 Total proposed impervious area 13AA. Aq 3 Existing impervious area (prior to 319/01 4.4 4 New impervious area Item 2 - Item 3 unmown meadow, wetlands, buffers) (Item 5) 5 TPermanently protected undisturbed open space b 6 1 Permanently protected managed open ace 961-44 1 Pre - Develo meat Loading Type of Land Cover Area acres TN export coefficient bs/ae/ r TN export from use lbs/ r Existing forest land . A7 1.7 13AA. Aq Existing pasture Permanently protected undisturbed open space (forest, 4.4 0.6 Existing residential unmown meadow, wetlands, buffers) (Item 5) 7.5 20 Existing cropland Q 13.6 I'2 Existing commercial/industrial , 13 , TOTAL j, Nitrogen Loading Rate° bs /ac/ r g, �` �' Nitrogen Loading Rate (Ibs/ac /yr) = Total TN export from use (lbs/yr) + Total Area (acres) Post-Development Loading before BMPs and/or Offset Payments Type of Land Cover Area TN export coefficient TN export from Stonnwater Wetland acres bs/ac/ r use bs/ r Permanently protected undisturbed open space (forest, -0 0.6 Q unmown meadow, wetlands, buffers) (Item 5) Grass Swale 20 Permanently protected managed open space p �o- ( I'2 ��7 ' 05- (grass, landscaping, etc.) (Item 6) O Dry Detention Impervious surfaces (roads, parldng lots, driveways, �` �' 21.2 0 9 roofs, paved storage areas, etc.) (Item 4 TOTAL g • So� --------------- Nomk-i - O� (Item 7) ----- - - - -- m 8) Nitrogen Loading Rate (lbs /ac/yr) (Equals Item 8 + Item 7) [ 25- BMP Tv a TN Removal Rate (% Check which apply Wet Pond 25 Stonnwater Wetland 40 Sand Filter 35 Bioretention 35 Grass Swale 20 V elated Filter Strip w /Level Spreader 20 50' Restored or Additional Riparian buffer w /Level S reader 30 Dry Detention 10 Amount of Offset (Pounds of Nitrogen) [Item 10 x (Item 1— Item 3) x 30 years] N IA-- *Please refer to the link below to determine the procedure for payment of the nitrogen offset payment It is necessary for applicants to demonstrate compliance with SL 2009 -337, which indicates that applicants must first purchase offset credits through private mitigation banks. If no such credits are available, applicants may then buy their offset credits from the NC EEP. These banks are listed by basin and further information regarding this session law can be found at the following link: http://test.neeep.net/pages/ILF—Program__intro.html Part M. Control of Peak Stormwater Flow Calculated Pre - development Peak Flow (1 -year) Calculated Post - development Peak Flow without Controls (1 -year) Calculated Post - development Peak Flow with Controls (1 -year) Calculations and details showing control of nitrogen and peak stormwater runoff control must be included. Part IV: Watershed Development Permit 1. Total project acreage (in Lake Benson Watershed) 91. I 2. Total proposed impervious surface (in Lake Benson Watershed) 5-, I g 3. Existing impervious surface (in Lake Benson Watershed) 4. Equivalent project acreage (Item 1 — Item 3) 5. New impervious surface (Item 2 — Item 3) 6. Percent impervious [(Item 5 -= Item 4) x 100] * Limited to impervious surface existing before 7/1/93 I, the undersigned, certify that to the best of my knowledge that the above information is correct (affix seal) y'b - -r" tr (sign) To be filled in by staff Project Watershed Protection Requirements ❑ Project Exempt: Explain ❑ Project Located in Lake Benson Conservation District — LBCD (Critical Area) Standards Apply ❑ Project Located Outside LBCD — On -site treatment required. ❑ Minor Variance Requested (WRB) Approved (date): Disapproved (date): ❑ Major Variance Requested (EMC) Approved (date): Disapproved (date): Recommended by WRB (circle one): YES NO Comments (use additional sheet if necessary) Approved by Watershed Administrator. (sign) Date: Post-Development Loading after BMPs and/or Offset Payments Item Description Nitro en Loading Rate lbs/ac/ r 9 Nitrogen load after BMPs show separately in detail [ . C12 10 Nitrogen load offset by ayments Item 9 — 3.6 --�" Amount of Offset (Pounds of Nitrogen) [Item 10 x (Item 1— Item 3) x 30 years] N IA-- *Please refer to the link below to determine the procedure for payment of the nitrogen offset payment It is necessary for applicants to demonstrate compliance with SL 2009 -337, which indicates that applicants must first purchase offset credits through private mitigation banks. If no such credits are available, applicants may then buy their offset credits from the NC EEP. These banks are listed by basin and further information regarding this session law can be found at the following link: http://test.neeep.net/pages/ILF—Program__intro.html Part M. Control of Peak Stormwater Flow Calculated Pre - development Peak Flow (1 -year) Calculated Post - development Peak Flow without Controls (1 -year) Calculated Post - development Peak Flow with Controls (1 -year) Calculations and details showing control of nitrogen and peak stormwater runoff control must be included. Part IV: Watershed Development Permit 1. Total project acreage (in Lake Benson Watershed) 91. I 2. Total proposed impervious surface (in Lake Benson Watershed) 5-, I g 3. Existing impervious surface (in Lake Benson Watershed) 4. Equivalent project acreage (Item 1 — Item 3) 5. New impervious surface (Item 2 — Item 3) 6. Percent impervious [(Item 5 -= Item 4) x 100] * Limited to impervious surface existing before 7/1/93 I, the undersigned, certify that to the best of my knowledge that the above information is correct (affix seal) y'b - -r" tr (sign) To be filled in by staff Project Watershed Protection Requirements ❑ Project Exempt: Explain ❑ Project Located in Lake Benson Conservation District — LBCD (Critical Area) Standards Apply ❑ Project Located Outside LBCD — On -site treatment required. ❑ Minor Variance Requested (WRB) Approved (date): Disapproved (date): ❑ Major Variance Requested (EMC) Approved (date): Disapproved (date): Recommended by WRB (circle one): YES NO Comments (use additional sheet if necessary) Approved by Watershed Administrator. (sign) Date: T .60, 01 -Z I v A C I Nitrogen Control Plan - July 2009 Method 2: CommercisUlndustriaURecidenttal Sites with Known Impervious Area Project Name: ���JN —4: ftA�- P4 Date: Applicant: HA (AEdA SrAdKr- JM ENG, PC, , Telephone: Part L Riparian Buffets Does site contain riparian buffers? [ j No Part IL Nitrogen Calculation [ ] Yes (show buffers on plan) ( ] Exempt (show basis for exemption) Item Proposed Site Information Area acres 1 Total pro 'ect acreage Existing forest land 2 Total Proposed impervious area Ibs/a 3 Existing impervious area (prior to 3/9/01) 4.4 4 i 'ous area tem 2 - Item 3 umnown meadow, wetlands, buffers) (Item 5) 5 anentl tested undisturbed o n ace &e: Existing cropland 6 anentl protected managed open space 1.2 Pm-Develop Loading Type of Land Cover Area acres TN export coefficient bs/ad TN export from use Existing forest land Stormwater Wetland 1.7 Ibs/a Existing pasture Permanently protected undisturbed open space (forest, 4.4 0.6 Existing residential umnown meadow, wetlands, buffers) (Item 5) 7.5 20 Existing cropland Permanently protected managed open space 13.6 1.2 Existing commerciaUndustrial (pm, landscaping, etc.) (Item 6) 13 Dry lkteation TOTAL Impervious surfaces (roads, parking lots, driveways,' 212 Nitrogen Loading Bate' I Nitrogen Loading Rate (ibslaCtyr) = Total TN export rmm axe (10W) r Total Area (asses) Post-Development Loading before BMPs and/or Offset Payments Type of Land Cover Area TN export coefficient TN export from Stormwater Wetland (acres) Ibs/a use (Ibs/ Permanently protected undisturbed open space (forest, 0.6 35 umnown meadow, wetlands, buffers) (Item 5) Crass Swale 20 Permanently protected managed open space 20 1.2 50' Restored or AdditioiW Riparian buffer w/L.evel Spreader (pm, landscaping, etc.) (Item 6) Dry lkteation 1 10 Impervious surfaces (roads, parking lots, driveways,' 212 roofs, paved storage areas, etc.) (Item 4 TOTAL - - - - ----------- --------------- - - - -- rem 7) (Item 8 Nitrogen Loading Rate (lbs/adyr) (Equals Item 8 = Item 7) BNEPType TN Removal Rate %, Check which a Wet Pond 25 Stormwater Wetland 40 Sand Filter 35 Bioretention 35 Crass Swale 20 Vegetated Fdter Strip w/Level Spreader 20 50' Restored or AdditioiW Riparian buffer w/L.evel Spreader 1 30 Dry lkteation 1 10 Amount of Offset (Pounds of Nitrogen) [Item 10 x (Item 1— Item 3) x 30 years] *Please refer to the link below to determine the procedure for payment of the nitrogen offset payment. It is necessary for applicants to demonstrate compliance with SL 2009 -337, which indicates that applicants must fast purchase offset credits through private mitigation banks. If no such credits are available, applicants may then buy their offset credits from the NC EEP. These banks are listed by basin and further information regarding this session law can be found at the following link: httpJ/tesLnceep.net/pages/ILFJProgram—mtro.huW Part M. Control of Peak Stormwater Flow Calculated Pre-development Peak Flow (1 -year) Calculated Post - development Peak Flow without Controls (1 -year) Calculated Post - development Peak Flow with Controls (1 -year) Calculations and details showing control of nitrogen and peak stormwater runoff control must be included. Part IV: Watershed Development Permit 1. Total project acreage (in Lake Benson Watershed) 041 2. Total proposed impervious surface (in Lake Benson Watershed) 0,1S 3. Existing impervious surface (in Lake Benson Watershed) ; 0.03 4. Equivalent project acreage (Item 1— Item 3) 0.% 5. New impervious surface (Item 2 — Item 3) f 6. Percent impervious [(Item 5 _ Item 4) x 1001 "• o * Limited to impervious surface existing before 7/1193 I, the undersigned, certify that to the best of my knowledge that the above information is correct (affix seal) To be filled in by staff Project Watershed Protection Requirements Project Exempt: Explain (sign) Project Located in Lake Benson Conservation District — LBCD (Critical Area) Standards Apply Project Located Outside LBCD — On -site treatment required. Minor Variance Requested (WRB) Approved (date): Disapproved (date): Major Variance Requested (EMC) Approved (date): Disapproved (date): Recommended by WRB (circle one): YES NO Comments (use additional sheet if necessary) Approved by Watershed Administrator. (sign) Date: Post-Development Loading after BMPs andfor Offset Payments Item Description Nitrogen Loading Rate bs/ac/ 9 Nitrogn load after BMPs show separately in detail 10 Nitrogen load offset by ents [Item 9 — 3.6 Amount of Offset (Pounds of Nitrogen) [Item 10 x (Item 1— Item 3) x 30 years] *Please refer to the link below to determine the procedure for payment of the nitrogen offset payment. It is necessary for applicants to demonstrate compliance with SL 2009 -337, which indicates that applicants must fast purchase offset credits through private mitigation banks. If no such credits are available, applicants may then buy their offset credits from the NC EEP. These banks are listed by basin and further information regarding this session law can be found at the following link: httpJ/tesLnceep.net/pages/ILFJProgram—mtro.huW Part M. Control of Peak Stormwater Flow Calculated Pre-development Peak Flow (1 -year) Calculated Post - development Peak Flow without Controls (1 -year) Calculated Post - development Peak Flow with Controls (1 -year) Calculations and details showing control of nitrogen and peak stormwater runoff control must be included. Part IV: Watershed Development Permit 1. Total project acreage (in Lake Benson Watershed) 041 2. Total proposed impervious surface (in Lake Benson Watershed) 0,1S 3. Existing impervious surface (in Lake Benson Watershed) ; 0.03 4. Equivalent project acreage (Item 1— Item 3) 0.% 5. New impervious surface (Item 2 — Item 3) f 6. Percent impervious [(Item 5 _ Item 4) x 1001 "• o * Limited to impervious surface existing before 7/1193 I, the undersigned, certify that to the best of my knowledge that the above information is correct (affix seal) To be filled in by staff Project Watershed Protection Requirements Project Exempt: Explain (sign) Project Located in Lake Benson Conservation District — LBCD (Critical Area) Standards Apply Project Located Outside LBCD — On -site treatment required. Minor Variance Requested (WRB) Approved (date): Disapproved (date): Major Variance Requested (EMC) Approved (date): Disapproved (date): Recommended by WRB (circle one): YES NO Comments (use additional sheet if necessary) Approved by Watershed Administrator. (sign) Date: Lake Benson Aversboro PS Site PIN: 1710011723 000 Real Estate ID: 0168543 Map Name: 171017 Owner. GARNER TOWN OF Mailing Address 1: PO BOX 446 Mailing Address 2. GARNER NC 27529 -0446 Deed Book: 03733 Deed Page: 0304 Deed Date: 0528/1988 Deeded Acreage: 0.49 Assessed ,Building Value: $0 Assessed Land Value* $14,700 Total Assessed Value: $14,700 Billing Class EXEMPT Property Description: PROP TOWN OF GARNER Heated Area: 0 Site Address: 2390 AVERSBORO RD white Deer Park Township: ST. MARYS Year Built: 0 Total Sale Price: $0 Land Class: EXEMPT Old Parcel Number: 726- 00000 -0444 N A D 50 100 200 Feet 1 inch =100 feet 01SC14101 er dWaps makes every effort to produce and publish the most current and accurate Information possible. However, the maps are produced fcrirdormadon purposes. and are NOT surveys No warranbes, expressed or imp#" are provided for the data therein, its use, or its irderpretatfon. Jeremy A. Allen, PE Highfill Infrastructure Engineering, P.C. 2703 Jones Franklin Road, Suite 201, Cary, NC 27518 -New as of 12/16/2011 Ph 919-481 -4342 Fax 919 -882 -9762 jallen (ahieoc.com I www.h+eoc.com Please consider the natural environment before printing this e-mail. L,V�----jMULKEY CNGINEERS & CONSULTANTS NITROGEN CALCULATIONS White Deer Park Greenway for Garner Parks & Rec .August 2009 1\ A-ey Engineers & Consultants PO Box 33127 Raleigh, ITC 27636 Telephone (919)851 -1912 Fax (919)851 -1918 qLKEY C!_I-:S11i.TAN 1 r; Existing Conditions (per Stewart Engineering prior analysis) Protected Open 0.00 ac Managed Open 87.01 ac Impervious 4.40 ac Total Project Area 91.41 ac Type of Land Cover Areas(acres) TN export coefficient TN export from use Ibslac/ r Ibs/ r Permanently protected 0.000 0.60 0.000 undisturbed open space (forest, unmown meadow) Permanently protected 87.010 1.2 104.412 open space (grass, landscaping, etc. Impervious 4.400 21.2 93.280 surfaces(roads, parking lots, driveways, roofs, paved storage areas, etc.) TOTAL 91.410 - -- 197.692 Total Nitrogen Export= 2.16 Iblaclyr E:N{�ti•l 1::k -12b .t IiO N;i li LTA N113 Proposed Conditions Protected Open 0.00 ac Managed Open 86.37 ac Impervious 5.04 ac Total Project Area 91.41 ac Type of Land Cover Areas(acres) TN export coefficient TN export from use Ibs/ac/ r ibs! r Permanently protected 0.000 0.60 0.000 undisturbed open space (forest, unmown meadow) Permanently protected 86.37 1.2 103.644 open space (grass, landscaping, etc. Impervious 5.04 21.2 106.848 surfaces(roads, parking lots, driveways, roofs, paved storage areas, etc.) TOTAL 91.410 --- 210.492 Total Nitrogen Export = 2.30 Ib /aclyr Net Increase In Total Nitrogen =0.14 ibs /ac /yr Attachment 3 Excerpt from Land Quality Section of EA Document Kimley -Hom M and Associates. Inc. 5.3 Land Use With the exception of the Aversboro pump station, the proposed project will parallel existing easements or roadways. Existing easements will have to be widened in some locations to accommodate the new utility lines, but this should not result in a significant change from the current land use. The existing Aversboro pump station is located within an area that is currently cleared and maintained. The proposed project will not result in a change of use from its currently designated use. The proposed project is primarily intended to meet the additional wastewater capacity that is currently necessary within the PSA and secondarily account for the additional capacity demands at basin build -out projected for 2036. This project will support future developments within the PSA that require wastewater disposal, and as a result there will be some indirect and cumulative impacts associated with the project. It is expected that residential development within the PSA will be limited to areas that have been zoned for this kind of growth. The majority of the PSA is zoned for residential development, as reflected on the zoning maps for the Town of Garner and Wake County, included as Figures 6 and 7. Much of the PSA is already in residential development. Once the new force main and pump station improvements are built, the increased capacity may allow for easier development within areas that may otherwise have limited development potential due to wastewater disposal requirements. The area south of Buffaloe Road is most likely to be subject to increased short-term development pressure as a result of the proposed project. This area is currently zoned for residential development. The type of indirect effects that could be expected include such changes as loss of forest habitat, increases in imperviousness and stormwater flows, increased erosion and in- stream sediment loads, increases in nutrient and pollutant levels in receiving waters, loss of wildlife habitat, and impacts to wetlands and streams. There is also potential for long -term growth- induced development resulting from the proposed activity. These effects could include additional force main or gravity sewer connectors that extend service beyond the currently proposed line, resulting in additional new development and redevelopment, such as the conversion of low- density residential areas or golf courses to a higher density use, or the development of commercial areas to support increase residential uses. The secondary effects of redevelopment may not be as extensive as new development because it does not always require the conversion of forest land to another use, but it would still likely result in increases in stormwater due to greater imperviousness, losses in wildlife habitat, etc. Based upon Town of Garner zoning maps overlain on 2012 aerial photography, approximately 85% of the existing PSA is developed with approximately 80% in residential development and 5% in commercial/industrial development. The remaining 15% of the existing PSA is currently undeveloped, forested land which is primarily zoned for residential development. It is assumed the majority of the development that will be brought about in the short term by the proposed project will occur within these 20 Kimley -Horn C i� �� and Associates. Inc undeveloped areas located in close proximity to the City of Raleigh's existing gravity interceptors. Developers in these areas will incur the costs of running new sewer lines in order to tap into the City's gravity interceptors. Based upon the same reasoning, areas that are farther away from the City's existing gravity interceptors are less likely to be immediately affected by the proposed project. Residential development within the PSA is likely to occur even without the proposed project. New residential developments are required to connect to City sewer if service is available. If this project were not completed, the City would be capacity limited and would not be able to extend services to these undeveloped areas which would then utilize septic or community based sewer systems. This residential growth would likely be less dense than with the proposed project would still contribute to secondary and cumulative impacts within the PSA. Expected secondary and cumulative effects are anticipated to be typical of those associated with residential development. However, growth within the PSA is limited due to the amount of existing development. Therefore, it is not expected that there will be measurable cumulative or secondary effects associated with new development within the PSA or along the force main corridor. The PSA lies within the Swift Creek watershed, and its land uses are dictated by the Swift Creek Land Management Plan ( SCLMP). The SCLMP is an agreement among all governments within the drainage basin that outlines development standards for the Swift Creek watershed. Overall, the level of restriction on development within the Neuse River Basin and Swift Creek watershed is much greater than surrounding areas, particularly given the relatively close proximity of the PSA to metropolitan areas. The anticipated secondary and cumulative effects typically associated with expected residential development can be offset by the proper implementation and enforcement of current regulations. Impacts to natural resources associated with any future development will be subject to review by federal, state, and local regulatory agencies and will be required to implement avoidance or minimization techniques. 5.4 Wetlands No wetlands are located within the project corridor and no direct impacts to wetlands will result from the proposed project. It is anticipated that the secondary and cumulative effects of this project will be negligible. Proper implementation of the erosion control BMPs should prevent the loss of sediment to adjacent areas, and the restoration of the site to preconstruction grades will prevent changes to the hydrology of surrounding areas. 5.5 Prime or Unique Agricultural Lands As defined in the USDA Wake County Soil Survey (1970), Prime Agricultural Land may be cultivated land, pastureland, or forestland. It cannot be urban or developed. 21 Attachment 4 Letter from Wake County Environmental Services WAKE COUNTY NORTH CAROLINA Mr. Taylor, I have reviewed the plans for the Aversboro Pump Station Improvements and Parallel Force Main project. I have determined that the project is exempted from doing a Flood Study or FEMA Certification based on the following facts. 1. No structures will be constructed in FEMA flood plain with the exception of the buried force main. 2. There will be no net fill in the FEMA flood plain as the force main will be buried and graded to the existing topography. If you have any further questions please contact me. 6" a� Charles D Phillips Environmental Engineer / Consultant Sedimentation & Erosion Control Division of Water Quality Wake County Environmental Services Figures i Rd axwell Dr vemont 70 W N 0 r i Grovemont d o s a e n e ends / Si °I s o ins Rd oo Ian d re t ° a H e u A a mY St , rk e c 0 �m /� c 0 o � p a 3 <. 0 o is pr y 401 c SP1ir d v Ja ora 4�m i o e Dr ° 50 Leek < L o Atchis o, G V avkwaY Or Project Begins on Thompson Rd near White Deer Park to ha m ,ems 0 Sto d H me In a cha%%en9 R Lake Benson ate Legend g �i �.� d rt Project Area 1,500 3,000 Fee Mir Ra d Rd G NVILL LAMANCE ORANGE DURHAM FRANKLIN NASH i WAKE CHATHAM WILSON / JOHNSTON �—OOR LEE HARNETT WAYNE Prepared By: Aversboro Pump Station Improvements Prepared For: Kimley -Horn `�� and Associates, Inc. and Force Main Project Figure 1 - Vicinity 00 4 S7 t7 0 ewmca= 0 aftum I C: 7 I 750 1 1,50 1 — Feet I 61 0.- ox +A 1 (17 st 0 cl. geN haven e'\ gk3nhaven Dr Af A A N COUNTY, NORTH CAROLI • — S ET NUMBS m 'w � e , Ce�2 APB? , CeB e M, CeB2 CPU:. J Stream enters Ce culvert A t;2 i tir' CeH2 r '. • ', AWOL 10 50 100 AliEil I I I f ' Feet ' APB �� _ • GeC2 'ystreamaA , f = P C LdG2 e132 Ap132 C� Q 1 , " X Offsite Waters s CIC App n r�p(r ApB2 2 50 100 W APC2 I/ Feet A C' ( AF)d ,eC _,n `� Pg es CeC2~ o ,IC 3 c ! 116 ag' CeC2 0 o ,y f' M e 1 ApC ,, `� • CI63 I ApQ Legend r ,, {ate `, c� � .' ► �:"' 1 � Project Boundary Steam Corridor s_ �eD �`, .e. Wetland CeF f ` CeG2 ' F CeB 'LaD y 0 750 1,50 �Qr �� co I I CeC — -. ... `� ` Feet E;eB2 ,�,.��f u Q, AnC9 r Prepared By: Aversboro Pump Station Improvements C_FJ Kimley -Horn and Parallel Force Main Pro ect Prepared For:r and Associates, Inc. j + Figure - N RCS Soil Survey - Wake n ty (197 Preliminary Jurisdictional Determination Regulatory Division DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS 69 DARLINGTON AVENUE WILMINGTON, NORTH CAROLINA 28403 -1343 Action ID: SAW -2012 -01160 City of Raleigh Public Works Alta: Eileen Navarrete Post Office Box 590 Raleigh, North Carolina 27602 -0590 Dear Ms. Navarrete: July 20, 2012 Enclosed, is the Preliminary Jurisdictional Determination for the Aversboro Pump Station and Force Main in Garner, Wake County, North Carolina. Please cite Action ID: SAW -2012- 01160 when referring to this project in the future. Should you have any questions please call me at the Raleigh Field Office at 919 -554 -4884 Extension 35. Sincerely, Craig Brown Regulatory Specialist Raleigh Regulatory Field Office cc: Kimley -Hom & Associates, Inc. Attn: Beth Reed 3001 Weston Parkway Cary, North Carolina 27513 Re f "rte, = D : ATTACHMENT PRELIMINARY JURISDICTIONAL DETERMINATION FORM BACKGROUND INFORMATION A. REPORT COMPLETION DATE FOR PRELIMINARY JURISDICTIONAL DETERMINATION (JD): 1 J I 11;-0 E z B. NAME AND ADDRESS OF PERSON REQUESTING PRELIMINARY JD: Kimley -Horn and Associates, Inc. Attn: Beth Reed, PWS, on behalf of the City of Raleigh P.O. Box 33068 Raleigh, NC, 27636 -3068 C. DISTRICT OFFICE, FILE NAME, AND NUMBER: D. PROJECT LOCATION(S) AND BACKGROUND INFORMATION: (USE THE ATTACHED TABLE TO DOCUMENT MULTIPLE WATERBODIES AT DIFFERENT SITES) State: NC County /parish /borough: Wake City: Garner Center coordinates of site (lat/long in degree decimal format): Lat. 35.672001 ° N, Long. 78.619400° W. Universal Transverse Mercator: 17 Name of nearest waterbody: Lake Benson Identify (estimate) amount of waters in the review area: r' Non- wetland waters: 44 linear feet: 5 -15 width (ft) and /or acres. Cowardin Class: Riverine Stream Flow: Intermittent (SA) and Perennial (SB) v Wetlands: 0.09 acres. Cowardin Class: Palustrine Name of any water bodies on the site that have been identified as Section 10 waters: Tidal: Non - Tidal: E. REVIEW PERFORMED FOR SITE EVALUATION (CHECK ALL THAT APPLY): ❑ Office (Desk) Determination. Date: [Field Determination. Date(s): Z'VI, l °I 20 {2, 1 1. The Corps of Engineers believes that there may be jurisdictional waters of the United States on the subject site, and the permit applicant or other affected party who requested this preliminary JD is hereby advised of his or her option to request and obtain an approved jurisdictional determination (JD) for that site. Nevertheless, the permit applicant or other person who requested this preliminary JD has declined to exercise the option to obtain an approved JD in this instance and at this time. 2. In any circumstance where a permit applicant obtains an individual permit, or a Nationwide General Permit (NWP) or other general permit verification requiring "pre- construction notification" (PCN), or requests verification for a non - reporting NWP or other general permit, and the permit applicant has not requested an approved JD for the activity, the permit applicant is hereby made aware of the following: (1) the permit applicant has elected to seek a permit authorization based on a preliminary JD, which does not make an official determination of jurisdictional waters; (2) that the applicant has the option to request an approved JD before accepting the terms and conditions of the permit authorization, and that basing a permit authorization on an approved JD could possibly result in less compensatory mitigation being required or different special conditions; (3) that the applicant has the right to request an individual permit rather than accepting the terms and conditions of the NWP or other general permit authorization; (4) that the applicant can accept a permit authorization and thereby agree to comply with all the terms and conditions of that permit, including whatever mitigation requirements the Corps has determined to be necessary; (5) that undertaking any activity in reliance upon the subject permit authorization without requesting an approved JD constitutes the applicant's acceptance of the use of the preliminary JD, but that either form of JD will be processed as soon as is practicable; (6) accepting a permit authorization (e.g., signing a proffered individual permit) or undertaking any activity in reliance on any form of Corps permit authorization based on a preliminary JD constitutes agreement that all wetlands and other water bodies on the site affected in any way by that activity are jurisdictional waters of the United States, and precludes any challenge to such jurisdiction in any administrative or judicial compliance or enforcement action, or in any administrative appeal or in any Federal court; and (7) whether the applicant elects to use either an approved JD or a preliminary JD, that JD will be processed as soon as is practicable. Further, an approved JD, a proffered individual permit (and all terms and conditions contained therein), or individual permit denial can be administratively appealed pursuant to 33 C.F.R. Part 331, and that in any administrative appeal, jurisdictional issues can be raised (see 33 C.F.R. 331.5(a)(2)). If, during that administrative appeal, it becomes necessary to make an official determination whether CWA jurisdiction exists over a site, or to provide an official delineation of jurisdictional waters on the site, the Corps will provide an approved JD to accomplish that result, as soon as is practicable. This preliminary JD finds that there °maybe "waters of the United States on the subject project site, and identifies all aquatic features on the site that could be affected by the proposed activity, based on the following information: SUPPORTING DATA. Data reviewed for preliminary JD (check all that apply - checked items should be included in case file and, where checked and requested, appropriately reference sources below): ® Maps, plans, plots or plat submitted by or on behalf of the applicant/consultant: ® Data sheets prepared /submitted by or on behalf of the appli t/consultant. [?f ffice concurs with data sheetsidelineation report. ❑ Office does not concur with data sheets /delineation report. ❑ Data sheets prepared by the Corps: ❑ Corps navigable waters' study: ❑ U.S. Geological Survey Hydrologic Atlas: ❑ `USGS NHD data. ❑ USGS 8 and 12 digit HUC maps. ® U.S. Geological Survey map(s). Cite scale & quad name:1:24,000, Gamer Quad and Lake Wheeler Quad. ® USDA Natural Resources Conservation Service Soil Survey. Citation:Wake County (1970). ❑ National wetlands inventory map(s). Cite name: ❑ State/Local wetland inventory map(s): ❑ FEMA/F1RM maps: ❑ 100 -year Floodplain Elevation is: of 1929) (National Geodectic Vertical Datum ® Photographs: ® Aerial (Name & Date):2010 NAIP Aerial or ❑ Other (Name & Date): ❑ Previous determination(s). File no. and date of response letter: ❑ Other information (please specify): IMPORTANT NOTE: The information recorded on this form has not necessarily been verified by the Corps and should not be relied upon for later jurisdictional determinations. 7 ►R t2 Signature and dath of Regulatory Project Manager (REQUIRED) 6/13/2012 Signature and date of person requesting preliminary JD (REQUIRED, unless obtaining the signature is impracticable) 1 f Estimated Site Cowardin amount of Class of number Latitude Longitude Class aquatic aquatic resource in resource review area SA 35.6750 - 78.6216 Riverine 23 linear feet non - section 10 — non -tidal SB 35.6687 - 78.6121 Riverine 21 linear feet non - section 10 — non -tidal WA 35.6720 - 78.6194 Palustrine 0.09 acres non - section 10 — wetland NCDWQ Buffer Determination Documentation Hartshorn, Jason From: Richmond, Martin <martin.richmond @ncdenr.gov> Sent: Monday, June 18, 2012 3:00 PM To: Reed, Beth Subject: RE: Aversboro Pump Station and Force Main, Wake Co. - Preliminary JD and field verification meeting request "...but wanted to extend an invitation for you to attend..." I appreciate that. If I had the time I would, but duty calls elsewhere. As far as documentation goes, how's about this: according to the Neuse Buffer rules, if a stream is depicted on Topo or Soils map, then it's subject to the buffers, period. The only way it becomes not subject is if an in- the -field determination is conducted by DWQ to confirm the stream is not present in the field. So basically, since it's depicted on the map(s), it's subject... How's that sound to you? Martin Richmond NC Division of Water Quality Raleigh Regional Office 3800 Barrett Drive, Raleigh NC 27609 (919) 791 -4250 Email correspondence to and from this address Is subject to the Norm Carolina Public Records Law and may be disclosed to third parties unless the content is exempt by statute orother regulation. From: Beth.Reed @kimley - hom.com [mailto: Beth. Reed@kimley-hom.com] Sent: Monday, June 18, 2012 11:39 AM To: Richmond, Martin Subject: RE: Aversboro Pump Station and Force Main, Wake Co. - Preliminary JD and field verification meeting request Hey Martin, You are correct, there are two features and both would be subject. There are no other mapped /unmapped features in the project area. Since there is no question regarding subject features, I didn't think you would want to conduct a field review of the project but wanted to extend an invitation for you to attend. Is there some type of documentation from DWQ that confirms the two mapped features would be subject? We are going to have to prepare an EA for this project and it would be helpful to have some type of documentation from DWQ if possible. Thanks, Beth From: Richmond, Martin [ mailto :martin.richmond @ncdenr.gov] Sent: Monday, June 18, 2012 11:24 AM To: Reed, Beth Subject: RE: Aversboro Pump Station and Force Main, Wake Co. - Preliminary JD and field verification meeting request Good morning Beth, hope you're doing well... If I'm not mistaken, it looks like there's only two stream features depicted on the maps, and you've determined one to be intermittent and one to be perennial. Both subject and no other features depicted? This won't require a field visit unless you need to verify or clarify a top of bank or something like that. If we need a site visit, I have Wednesday the 27th open in the a.m. Martin Richmond NC Division of Water Quality Raleigh Regional Office 3800 Barrett Drive, Raleigh NC 27609 (919) 791 -4250 Email correspondence to and from this address B subject to the North Carolina Public Records Law and may be disclosed to third parties unless the content is exempt by statute orotber regulation. From: Beth.Reed @kimley- horn.com [mailto: Beth. Reed @kimlev- horn.coml Sent: Monday, June 18, 2012 10:33 AM To: James .C.Lastinger @usace.army.mil; Richmond, Martin Cc: Eileen. Navarrete@raleighnc.gov; THiohfilI(@hiepc.com Subject: Aversboro Pump Station and Force Main, Wake Co. - Preliminary JD and field verification meeting request James and Martin, On behalf of our client, the City of Raleigh, Kimley -Hom and Associates, Inc. (KHA) requests a Preliminary Jurisdictional Determination for the Aversboro Pump Station and Force Main project located in Gamer, Wake County. KHA would also like to request a field verification meeting to confirm wetland boundaries and two stream determinations (perennial/intermittent) for these features that were delineated on February 22, 2012. Both stream features are mapped on the USGS and NRCS soils mapping as intermittent and perennial streams. Lake Benson is located south of the project area, and the delineated wetland is a headwater emergent wetland at the confluence of an unnamed tributary and the fringe of Lake Benson. The City of Raleigh proposes to expand the Aversboro pump station and construct approximately 8,200 linear feet of force main along Buffaloe Road in Garner, NC. The project is located within the jurisdictional limits of the Town of Gamer, Wake County, which has merged their sewer service with the City of Raleigh. A description of the project and its associated jurisdictional features is included in the attached JD transmittal letter. A Preliminary JD package is also attached for the project that includes: • Preliminary Jurisdictional Determination Form • Signed Agent Authorization Letter • Vicinity Map • Aerial Photograph with Jurisdictional Features • USGS Topographic Map • USDA/NRCS Soil Survey • NCDWQ Stream Identification Forms a • USACE Stream Quality Assessment Worksheets • USACE Wetland Determination Form Figures: • Vicinity Map • Aerial Map (20 10) • USGS Map • NRCS Wake Co. Soil Map Please provide several upcoming dates that you have available to meet. I will try to coordinate a date that works with everyone's schedule. Due to the large size of the attached files, if you would reply and confirm that you received this e-mail transmittal it would be greatly appreciated. If you would like, I will be glad to send hard copies of the attached files if helpful. Thanks for your assistance, Beth Reed, PWS Kimley -Horn and Associates, Inc. 3001 Weston Parkway Cary, NC 27513 (919) 677 -2073 - office (919) 6247980 - cell beth.reedOD-kimley- horn.com Selected Permit Drawings f 1 ► STREAM 1 BUFFER ZONE 1 - 300 SQ. FT. BUFFER ZONE 2 - 200 SQ. FT., m EX. INTERMITTENT STREAM. DO NOT DISTURB WITHIN BANKS. UTILIZE SHORING m - AS NECESSARY. - ss--- --ss EASEMENT ss qv- $„ pVC!_� SANITARY SEWER , EIG 20 , CITY pF R If m m r1O � 24 FORCE 2 MAIN. MIN. F 42` COVER 111ul tilLl I- `^•. BUFF TEMPORARY SILT _ w - FENCE (TYP.) (SEE 2 -01 /ED -1) R� R/W R/W_-.-.-- R/W TOP OF BANK I + rO 'A �o \ 2F 2� va J \ —iE p RD. 2 —�y- _w-- -w _w TEMPORARY REMOVE AND CHECK DAM REPLACE EX. 2�04 1) RIP -RAP. REMOVE AND REINSTALL EX. 36" RCP TO NEAREST AFFECTED PIPE JOINT. ENSURE POSITIVE DRAINAGE. GRAPHIC SCALE 40 0 20 40 80 (IN FEST) 1 inch = 40 ft 160 Lo 1 -w w i BOUNDARY OF 50' NEUSE RIVER I RIPARIAN BUFFER I �+ MID ) �s EX. TEL. \ PEDESTALS ❑ EX ss R/w 0 r3 z SILT FENCE o STONE r� NOTE: THIS DRAWING CREATED USING SHEET FM -1.2 OF AVERSBORO PUMP STATION IMPROVEMENTS AND PARALLEL FORCE MAIN PROJECT DRAWINGS FOR THE CITY OF RALEIGH. I I I I I e- N I A • 1 $" PVC _ ss -4 _ L_ R/w- -- Raw—R%N FILTER OUTLET E.O.P AND EX. ROW 2 02 )1) LINE SERVE AS LIMITS OF DISTURBANCE. U.N.O rall R/w R/w E w w w w -�- w RIW R/N RIW REMOVE AND REINSTALL EX. STORM CULVERTS TO PRE - CONSTRUCTION CONDITIONS (TYP.) NOTE: CONTRACTOR SHALL LIMIT DISTURBANCE TO 15' MAX. WIDTH INSIDE BUFFER ZONES. FONAL DEMON NOT RELEASED FOR C OO NSTRUCTM rA -SIN Highfill Infrastructure Engineering, P.C. 2703 Jones Franklin Rd., Suite 201 Raleigh, North Carolina 27518 Tel: 919-481-4342 Fax 919 -882 -9762 www.hiepc.com Firm License No. C -2586 0 Q H W U LEI Z OL''8 a LIJ J ? Q Of 1 Q O O � O U 0 IY W Z N O O Z r � a W T PROJECT NO. RAL1004 1 OF 2 IF ' C 0, 11111 1110