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HomeMy WebLinkAbout20120686 Ver 1_401 Application_20120712THE ILLPA GROUP TRANSPORTATION CONSULTANTS A Unk of July 12 2012 20120686 Mr Ian McMillan f NCDWQ Wetlands Buffers Stormwater Compliance and Permitting Unit 512 North Salisbury Street Archdale Building 9th floor Raleigh NC 27604 Re Halifax Northampton Regional Airport Nationwide Permit 25 (Section 401 Water Quality Certification) Mr McMillan On behalf of the Halifax Northampton Regional Airport THE LPA GROUP INCORPORATED (LPA) has prepared an application for Section 404 Nationwide Permmt 25 for the construction of a MALSR system north of the existing Runway 20 MALSR is an acronym for a Medium Intensity Approach Lighting System with Runway Alignment Indicator Lights The MALSR installation would consist of 13 lighting structures placed at 200 foot intervals to the north of Runway 20 Two of the lighting structures would be placed in the wetland associated with Quankey Creek These structures would consist of low impact resistant towers on a concrete pad surrounded by a 7 foot by 8 foot fiberglass deck on four 10 inch diameter pilings to provide access to the perimeter of the tower for maintenance purposes The pad would consist of a concrete cap on a 3 foot diameter concrete pile The concrete piles for the pads would be cast in place by drilling the appropriate shaft and casting with live concrete In order to access the pads from upland adjacent to the wetland a permanent fiberglass boardwalk would be required at each tower location In addition tree removal would occur within the wetlands in the project area The tree removal would be accomplished without grubbing stumps within wetland areas Impacts to jurisdictional wetlands resulting from the drilled shafts total approximately 0 000324 acre (14 14 square feet) On behalf of the Halifax Northampton Regional Airport LPA is requesting approval of this impact under Section 401 Water Quality Certification associated with the Section 404 Nationwide Permit 25 Please find attached a check in the amount of $240 00 and five (5) copies of the following Pre Construction Notification Form a Project Location Map (Figure 1) Plan Views of the Project (Figures 2 through 5) and cross sectional /profile views of the impact area (Figures 6 and 7) Please contact me at 843 329 0050 or at esmailAlpagroup com if you have any questions or require additional information Sincerely THE LPA GROUP INCORPORATED Edward J Smail Environmental Scientist Enclosures Cc Ms Dia Denton Halifax County (w /enclosures) Mr Thomas Brown USACE (w /enclosures) Ms Brigid Williams THE LPA GROUP (w /enclosures) Mr Gordon Murphy THE LPA GROUP (w /enclosures) Project File (w /enclosures) D d QUALITY a«6 &_t 4ygr Wm( 4401 BELLE OAKS DRIVE SUITE 105 • NORTH CHARLESTON SC 29405 a Phone 843 329 0050 9 Fax 843 329 0055 a www Ipagroup corn THE�� LPA GROUP TRANSPORTATION CONSULTANTS A Unit of July 12 2012 Mr Thomas Brown United States Army Corps of Engineers Regulatory Branch 3331 Heritage Trade Drive Suite 105 Wake Forest NC 27587 Re Halifax Northampton Regional Airport Nationwide Permit 25 Mr Brown On behalf of the Halifax Northampton Regional Airport THE LPA GROUP INCORPORATED (LPA) has prepared an application for Section 404 Nationwide Permit 25 for the construction of a MALSR system north of the existing Runway 20 MALSR is an acronym for a Medium Intensity Approach Lighting System with Runway Alignment Indicator Lights The MALSR installation would consist of 13 lighting structures placed at 200 foot intervals to the north of Runway 20 Two of the lighting structures would be placed in the wetland associated with Quankey Creek These structures would consist of low impact resistant towers on a concrete pad surrounded by a 7 foot by 8 foot fiberglass deck on four 10 inch diameter pilings to provide access to the perimeter of the tower for maintenance purposes The pad would consist of a concrete cap on a 3 foot diameter concrete pile The concrete piles for the pads would be cast in place by drilling the appropriate shaft and casting with live concrete In order to access the pads from upland adjacent to the wetland a permanent fiberglass boardwalk would be required at each tower location In addition tree removal would occur within the wetlands in the project area The tree removal would be accomplished without grubbmg stumps within wetland areas Impacts to jurisdictional wetlands resulting from the drilled shafts total approximately 0 000324 acre (14 14 square feet) On behalf of the Halifax Northampton Regional Airport LPA is requesting approval of this impact under a Nationwide Permit 25 Please find attached a Pre Construction Notification Form, a Project Location Map (Figure 1) Plan Views of the Project (Figures 2 through 5) and cross sectional/profile views of the impact area (Figures 6 and 7) Please contact me at 843 329 0050 or at esmail(i0pagroup coin if you have any questions or require additional information Sincerely THE LPA GROUP INCORPORATED Edward J Smail Environmental Scientist Enclosures Cc Ms Dia Denton Halifax County (w /enclosures) Mr Ian McMillan NCDWQ (w /enclosures) Ms Brigid Williams THE LPA GROUP (w /enclosures) Mr Gordon Murphy THE LPA GROUP (w /enclosures) Project File (w /enclosures) 4401 BELLE OAKS DRIVE SUITE 105 • NORTH CHARLESTON SC 29405 e Phone 843 329 0050 o fax 843 329 0055 0 www Ipagroup corn Oa0� W A T�19 20120686 Office Use Only Corps action ID no DWQ project no Form Version 1 3 Dec 10 2008 Page 1 of 12 PCN Form — Version 1 3 December 10 2008 Version Pre-Construction Notification C Form A Applicant Information 1 Processing la Type(s) of approval sought from the Corps ® Section 404 Permit ❑ Section 10 Permit d 1b Specify Nationwide Permit (NWP) number 25 Structural Discharges or General Permit (GP) number 1c Has the NWP or GP number been verified by the Corps? ® Yes ❑ No 1ct 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 ❑ Riparian Buffer Authorization 1e Is this notification solely for the record because written approval is not required? For the record only for DWQ 401 Certification ❑ Yes ® No For the record only for Corps Permit ❑ 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 1 h below ❑ Yes ® No 1h Is the project located within a NC DCM Area of Environmental Concern (AEC)? ❑ Yes ❑ No 2 Project Information 2a Name of project Halifax Northampton Regional Airport Medium Intensity Approach Lighting System (MALSR) 2b County Halifax 2c Nearest municipality / town Halifax NC 2d Subdivision name 2e NCDOT only T I P or state project no 3 Owner Information �UL 1 3 2012 3a Name(s) on Recorded Deed Halifax Regional Airport Authority 3b Deed Book and Page No 1911 134 Weoanda star Branch 3c Responsible Party (for LLC if applicable) Ms Dia Denton 3d Street address P O Box 38 3e City state zip Halifax NC 27839 3f Telephone no 252 583 1131 3g Fax no 252 583 9921 3h Email address Page 1 of 12 PCN Form — Version 1 3 December 10 2008 Version 4 Applicant Information (if different from owner) 4a Applicant is ® Agent ❑ Other specify 4b Name 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 Edward J Smail 5b Business name (if applicable) THE LPA GROUP INC (A Unit of Michael Baker Corp) 5c Street address 4401 Belle Oaks Drive Suite 105 5d City state zip North Charleston SC 29405 5e Telephone no 843 745 8808 5f Fax no 843 329 0055 5g Email address esmad @mbakercorp com Page 2 of 12 PCN Form — Version 1 3 December 10 2008 Version B Project Information and Prior Project History 1 Property Identification 1a Property identification no (tax PIN or parcel ID) Parcel 0619739 Pin 4904 00 24 3493 lb Site coordinates (in decimal degrees) Latitude 36 340790 Longitude 77 633083 (DD DDDDDD) ( DD DDDDDD) 1c Property size 755 12 acres 2 Surface Waters 2a Name of nearest body of water (stream river etc ) to proposed project Quankey Creek 2b Water Quality Classification of nearest receiving water C 2 F c River basin Roanoke Page 3 of 12 PCN Form — Version 1 3 December 10 2008 Version 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 Site includes an impounded area (wetland) Quankey Creek forested uplands maintained airfield and agricultural areas 3b List the total estimated acreage of all existing wetlands on the property Approx 60 acres 3c List the total estimated linear feet of all existing streams (intermittent and perennial) on the property Approx 14 000 linear feet 3d Explain the purpose of the proposed project The purpose of the proposed project is to construct a Medium Approach Lighting System with Runway Indicator Lights (MALSR) system at the Halifax Northampton Regional Airport that will increase aircraft safety to meet current FAA precision runway approach guidelines The North Carolina Department of Transportation Division of Aviation (NCDOA) identifies in the 2004 Airport Layout Plan that the ultimate Runway would require a precision approach for the design aircraft The existing Runway 20 navigational instrumentation needs to be upgraded to a MALSR system to have the Airport meet FAA Category I Precision Approach guidelines as described in AC 150/5300 13 CHG 6 (page 64) The installation of the MALSR system will increase the runway approach visibility by 0 5 mile and increase visibility for pilots attempting to land in inclement weather which would increase the safety of aircraft descending to Runway 20 3e Describe the overall project in detail including the type of equipment to be used The proposed project consists of the installation of a MALSR system of the north end of the existing Runway 20 The Federal Aviation Administration describes a MALSR as the following Approach Light Systems (ALS) provide the basic means to transition from instrument flight to visual flight for landing Operational requirements dictate the sophistication and configuration of the approach light system for a particular runway The MALSR is a medium approach intensity lighting system (ALS) installed in airport runway approach zones along the extended centerline of the runway The MALSR consisting of a combination of threshold lamps steady burning light bars and flashers provides visual information to pilots on runway alignment height perception role guidance and horizontal references for Category I Precision Approaches The MALSR installation would consist of 13 lighting structures placed at 200 foot intervals to the north of Runway 20 (refer to Figure 2) Two of the lighting structures would be placed in the wetland associated with Quankey Creek These structures would consist of low impact resistant towers on a concrete pad surrounded by a 7 foot by 8 foot fiberglass deck on four 10 inch diameter pilings to provide access to the perimeter of the tower for maintenance purposes The pad would consist of a concrete cap on a 3 foot diameter concrete pile The concrete piles for the pads would be cast in place by drilling the appropriate shaft and casting with live concrete In order to access the pads from upland adjacent to the wetland a permanent fiberglass boardwalk would be required at each tower location (plan and profile of the boardwalks is shown on Figures 4 6 and 7) The boardwalk at Sta 167 +00 would consist of six eight foot spans (48 feet long) with seven pairs of 10 inch diameter timber piles (driven) and at its highest point would be approximately 10 feet above the existing ground elevation The boardwalk at Sta 169 +00 would consist of seven eight foot spans (56 feet long) with eight pairs of 10 inch diameter piles and at its highest point would be approximately 15 feet above the existing ground elevation The construction area for boardwalks /pads would be accessed from upland abutting the southern and northern wetland boundary Temporary timber mats and a floating barge would be used to access the construction area without permanently impacting wetlands The barge used for this particular project would consist of a marsh mat which is specially designed for use in shallow waters In waters too shallow for the barge timber matting would be utilized The proposed project would include cutting of trees to dust above ground level within the project area (refer to Figure 3) No grubbing or disturbance of the tree roots would occur Page 4 of 12 PCN Form — Version 1 3 December 10 2008 Version 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 JD request has been submitted to USACE but JD has not been issued at this time 4b If the Corps made the jurisdictional determination what type ❑ preliminary ❑ Final of determination was made? 4c If yes who delineated the jurisdictional areas? Agency /Consultant Company THE LPA GROUP INC (A Name (if known) Edward J Smail Unit of Michael Baker Corp ) Other 4d If yes list the dates of the Corps jurisdictional determinations or State determinations and attach documentation JD has not been issued /received at this time 5 Project History 5a Have permits or certifications been requested or obtained for ❑ Yes ® No ❑ Unknown this project (including all prior phases) in the past? 5b If yes explain in detail according to help file instructions 6 Future Project Plans 6a Is this a phased project? ❑ Yes ® No 6b If yes explain Page 5 of 12 PCN Form — Version 1 3 December 10 2008 Version C Proposed Impacts Inventory 1 Impacts Summary 1 a Which sections were completed below for your project (check all that apply) ® Wetlands ❑ Streams tributaries ❑ 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 2b 2c 2d 2e 2f Wetland impact Type of jurisdiction number — Type of impact Type of wetland Forested (Corps 404 10 Area of impact Permanent (P) or (if known) DWQ — non 404 other) (acres) Temporary T W1 ®P ❑ T > Drilled Shaft Impoundment ❑ Yes ® No ® Corps ❑ DWQ 0000324 W2 ❑ PMT ❑ Yes ❑ Corps ❑ No ❑ DWQ W3 ❑ P ❑ T ❑ Yes ❑ Corps ❑ No ❑ DWQ W4 ❑ P ❑ T ❑ Yes ❑ Corps ❑ No ❑ DWQ W5 ❑ P ❑ T ❑ Yes ❑ Corps ❑ No ❑ DWQ W6 ❑ P ❑ T ❑ Yes ❑ Corps ❑ No ❑ DWQ 2g Total wetland impacts 0000324 2h Comments 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 3b 3c 3d 3e 3f 3g Stream impact Type of impact Stream name Perennial Type of jurisdiction Average Impact number (PER) or (Corps 404 10 stream length Permanent (P) or Temporary intermittent DWQ — non 404 width (linear feet) (T) (INT)? other) (feet) S1 ❑ P [:IT ❑ PER ❑ Corps ❑ INT ❑ DWQ S2 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S3 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S4 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S5 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S6 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ 3h Total stream and tributary impacts 31 Comments Page 6 of 12 PCN Form — Version 1 3 December 10 2008 Version 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 4b 4c 4d 4e Open water Name of waterbody impact number — (if applicable) Type of impact Waterbody type Area of impact (acres) Permanent (P) or Temporary T 01 ❑P ❑T 02 ❑P ❑T 03 ❑P ❑T 04 ❑ PEI T 4f Total open water impacts 4g Comments 5 Pond or Lake Construction If pond or lake construction proposed then complete the chart below 5a 5b 5c 5d 5e Wetland Impacts (acres) Stream Impacts (feet) Upland Pond ID Proposed use or purpose (acres) number of pond Flooded I Filled I Excavated Flooded I Filled I Excavated Flooded P1 P2 5f Total 5g Comments 5h Is a dam high hazard permit required ❑ Yes ❑ No If yes permit ID no 51 Expected pond surface area (acres) 5j Size of pond watershed (acres) 5k Method of construction 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? 6b 6c 6d Buffer impact number — Reason Permanent (P) or for Temporary (T) impact B1 ❑P ❑T B2 ❑P ❑T B3 ❑P ❑T 61 Comments ❑ Neuse ❑ Tar Pamlico ❑ Other ❑ Catawba ❑ Randleman 6e I 6f I 6g Buffer Stream name mitigation required? ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No 6h Total buffer impacts Zone 1 impact I Zone 2 impact (square feet) (square feet) Page 7 of 12 PCN Form — Version 1 3 December 10 2008 Version D Impact Justification and Mitigation 1 Avoidance and Minimization 1a Specifically describe measures taken to avoid or minimize the proposed impacts in designing project During the design of the proposed project elements that could potentially minimize impacts were implemented The use of the boardwalks for permanent access precluded the need to add fill to construct a causeway and the boardwalks were designed to be perpendicular to the pad and the uplands which allowed for the shortest possibly length The pads for the lighting towers where designed to the minimum foot print possible which minimized impacts For the tree removal portion of the project wetland impacts were minimized by cutting trees above ground level and eliminating grubbing in wetland areas 1 b Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques Impacts to wetlands and streams in close proximity to the construction site will be minimized through the implementation of standard erosion control and siltation control measures as specified in FAA AC 150/5370 10 entitled Standards for Specifying Construction of Airports and specifically Item P 156 Temporary Air and Water Pollution Sod Erosion and Siltation Control as well as compliance with state and local erosion control requirements Temporary erosion control measures shall include but not be limited to the use of temporary berms dikes dams silt fences drainage ditches silt basins diversion ditches slope drains structures vegetation mulches mats netting gravel rip rap or any other methods that are necessary Temporary timber mats and a floating barge would be used to access the construction area without permanently impacting wetlands The barge used for this particular project would consist of a marsh mat which is specially designed for use in shallow waters In waters too shallow for the barge timber matting would be utilized 2 Compensatory Mitigation for Impacts to Waters of the U S or Waters of the State 2a Does the project require Compensatory Mitigation for ❑ Yes ® No impacts to Waters of the U S or Waters of the State9 2b If yes mitigation is required by (check all that apply) ❑ DWQ ❑ Corps ❑ Mitigation bank 2c If yes which mitigation option will be used for this ❑ Payment to in lieu fee program project? ❑ Permittee Responsible Mitigation 3 Complete if Using a Mitigation Bank 3a Name of Mitigation Bank 3b Credits Purchased (attach receipt and letter) Type Quantity 3c Comments 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 ❑ warm ❑ cool ❑cold 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 Page 8 of 12 PCN Form — Version 1 3 December 10 2008 Version 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 buffer mitigation? ❑ Yes ❑ No 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 Zone 6c Reason for impact 6d Total impact (square feet) Multiplier 6e Required mitigation (square feet) Zone 1 3 (2 for Catawba) Zone 2 15 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) 6h Comments Page 9 of 12 PCN Form — Version 1 3 December 10 2008 Version E Stormwater Management and Diffuse Flow Plan (required by DWQ) 1 Diffuse Flow Plan 1a Does the project include or is it adjacent to protected riparian buffers identified ❑ Yes ® No within one of the NC Riparian Buffer Protection Rules? lb If yes then is a diffuse flow plan included? If no explain why ❑ Yes El No Comments 2 Stormwater Management Plan 2a What is the overall percent imperviousness of this project? 37% 2b Does this project require a Stormwater Management Plan? ❑ Yes ® No 2c If this project DOES NOT require a Stormwater Management Plan explain why This project does not require a Stormwater Management Plan because it meets all the criteria for a Low Density project 2d If this project DOES require a Stormwater Management Plan then provide a brief narrative description of the plan ❑ Certified Local Government 2e Who will be responsible for the review of the Stormwater Management Plan? ❑ DWQ Stormwater Program ❑ DWQ 401 Unit 3 Certified Local Government Stormwater Review 3a In which local government s jurisdiction is this project? ❑ Phase II 3b Which of the following locally implemented stormwater management programs ❑ NSW ❑ USMP apply (check all that apply) ❑ Water Supply Watershed ❑ Other 3c Has the approved Stormwater Management Plan with proof of approval been ❑ Yes ❑ No attached? 4 DWQ Stormwater Program Review ❑ Coastal counties 4a Which of the following state implemented stormwater management programs apply ❑ HQW ❑ ORW (check all that apply) ❑ Session Law 2006 246 ❑ Other 4b Has the approved Stormwater Management Plan with proof of approval been attached? ❑ Yes ❑ No 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 10 of 12 PCN Form — Version 1 3 December 10 2008 Version F Supplementary Information 1 Environmental Documentation (DWQ Requirement) la Does the project involve an expenditure of public (federal /state /local) funds or the ® Yes ❑ No use of public (federal /state) land? lb 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 letter ) ❑ Yes ❑ No 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) 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 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 The proposed improvements would not result in additional wastewater Page 11 of 12 PCN Form — Version 1 3 December 10 2008 Version 5 Endangered Species and Designated Critical Habitat (Corps Requirement) 5a Will this project occur in or near an area with federally protected species or ❑ 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 ❑ Asheville 5d What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? Review of the most recent USFWS list for Halifax County (http Hwww fws gov /nc es /es /countyfr html) Review of the NCNHP Element Occurrence Database (http / /www ncnhp org /Pages /hentagedata html) Observation of habitat during site visits 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? GIS data was obtained from the Fish and Wildlife Resource Institute (http //ocean flondamanne org /) and reviewed to determine if Essential Fish Habitat occurs within the project area 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? There are no structures that would be impacted by the proposed project and land disturbance would be minimal 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 Due to the small amount of impact associated with the project no impacts to the floodplain elevation is anticipated 8c What source(s) did you use to make the floodplain determination? North Carolina Floodplain Mapping Program (http Hwww ncfloodmaps com /) Applicant/Agent s Printed Name Date Ap�licant/Agent s Signature (Agents signature is valid only if an authorization letter from the applicant is provided Page 12 of 12 PCN Form — Version 13 December 10 2008 Version CO,)4 O O` OEy� an `a� Mo�saN January 12 2009 btate of Pord) caroltna Countp of JLgaitfax HISTORIC COURTHOUSE PO BOX 38 KING STREET HALIFAX NC 27839 252 583 1131 FAX 252 583 9921 Mr Terry Bumpus P E THE LPA GROUP of North Carolina p a 5000 Falls of Neuse Road Suite 304 Raleigh NC 27609 Re Halifax Northampton Regional Airport Parallel Taxiway Project SUBJECT AUTHORIZATION Dear Mr Bumpus TONY N BROWN COUNTY MANAGER This letter is provided to acknowledge that THE LPA GROUP is hereby allowed to be the Duly Authorized Representative for the Halifax Northampton Regional Airport in regards to submitting documents and applicable fees for permits certifications and/or approvals as applicable for obtaining the required federal and state permits for the above referenced project If you have any questions or comments please feel free to contact me at 252 583 1131 ext 273 Sincerely Dia H Denton Assistant County Manager for Operational Services &I'l/t.!' 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