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HomeMy WebLinkAbout20041810 Ver 1_Complete File_20050615god `? 9 THE LPA GROUP of North Carolina, p.a. i m61 Transportation Consultants 4904 PROFESSIONAL COURT, SUITE 201 ¦ RALEIGH, NORTH CAROLINA 27609 ¦ 919-954-1244 ¦ FAX 919-954-1345 June 14, 2005 Ms. Tracey Wheeler U.S. Army Corps of Engineers Washington Regulatory Field Office P.O. Box 1000 Washington, NC 27889 Re: Pitt-Greenville Airport Taxiway A Relocation Final Mitigation Plan USACE Action ID 200411827 Ms. Wheeler: JUN 15 [005 DENR - WATER QUAUTY WETLANDS AND 8TORI/WA7ER WNCH On behalf of the Pitt-Greenville Airport Authority, THE LPA GROUP of North Carolina, p.a. proposes the following Final Mitigation Plan to mitigate for 0.79 acres of unavoidable impacts to a naturalized ditch, located adjacent to Taxiway A. Avoidance The safety area was recently extended on the south end of Runway 2/20, which is adjacent to the Taxiway A project area. An alternative for extending the runway further north was investigated and is documented in the Environmental Assessment of Proposed Improvements for the Pitt-Greenville Airport (dated February 1998) that was prepared for the FAA. In order to avoid wetland impacts, the option for extending the runway to the north would also apply to the Taxiway A realignment project. Factors that preclude further extension to the north include multiple height obstructions (trees), relocations in a minority community, and an increase in noise impacts to communities. Therefore, no practicable alternatives exist other than the project as it is proposed. Minimization Wetland impacts will be confined to the construction limits as indicated in the permit drawings. To minimize potential impacts to adjacent wetlands contractors will be required to use best management practices such as the use of silt fencing and grassed side-slopes to prevent siltation of adjacent wetlands (refer to the attached Drawings GD-1 and GD-2). Compensatory Mitigation The impacts caused by the proposed project will be mitigated by the relocation of the naturalized ditch to the east of its current location (refer to attached Drawings GD-1 and GD-2). This relocation of the channel allows for the taxiway to be re-aligned with the FAA required 400-foot separation between the runway and taxiway, as well as mitigation Member of THE LPA GROUP INCORPORATED ATLANTA ¦ BATON ROUGE ¦ CHARLESTON ¦ CHARLOTTE # COLUMBIA ¦ GREENSBORO ¦ GULFPORT ¦ JACKSONVILLE KNOXVILLE ¦ LITTLE ROCK ¦ MOBILE ¦ ORLANDO ¦ RALEIGH ¦ RICHMOND ¦ SARASOTA ¦ TALLAHASSEE ¦ TAMPA ¦ WEST PALM BEACH of the impact with a 1.4:1 ratio (1.07 acres mitigated to 0.79 acres impacted). The proposed channel relocation/mitigation will reestablish the lost wetland features and function of the existing channel. The proposed onsite mitigation is required to maintain the hydrologic connection between other onsite wetlands and wetlands located adjacent to the Tar River, and to protect the nutrient sensitive waters of the Tar River. Guidance provided in the Federal Aviation Administration (FAA) Advisory Circular (AQ 15015200-33, Hazardous Wildlife Attractants On Or Near Airports was taken into account when developing the onsite mitigation plan. In AC 130/5200-33, the FAA prohibits the construction or enhancement of habitat on or near airports that are wildlife attractants. This is to prevent wildlife/aircraft collisions. Additionally, because the existing and proposed new channel are located within the Object Free Area (OFA) of the Airport, there are limitations as to the type of vegetation that can be planted within and adjacent to the new channel. The OFA is an area on an airport, as described by FAA in AC 15015300-13 Change 6, where vegetation must be kept below the Runway Safety Area (RSA) elevation. For this reason no tree or shrub species can be planted within the mitigation area. The base of the relocated wetland/ditch will be constructed with a broad flat bottom, and will be seeded with native hydrophytic vegetation, as described in the attached Seeding Specifications. Hydroseeding will not be done within 50 feet of the relocated channel. Lime and fertilizer will not be applied within 50 feet of the relocated channel. The side slopes of the channel will be vegetated with upland grass species for bank stabilization and stormwater run-off filtration. Additionally, to keep vegetation below the RSA elevation and to minimize wildlife attraction, the ditch and adjacent uplands will require periodic mowing. To reduce the risk of soil compaction within and adjacent to the relocated channel, equipment with low-impact rubber tires will be used to maintain the vegetation height. Vegetation will be maintained at the appropriate height to deter use by wildlife and not present an obstruction, such that surface run-off would still flow though a vegetated conveyance before entering the relocated channel. During construction of the new channel, erosion control matting as described in the attached Erosion Control Matting Specifications, will be placed on the side slopes and in the bottom of the channel. The erosion control matting used during construction will be jute matting. The design/location of the erosion control matting can be found on Drawing EC-1 and Drawing DD-2. Construction of the project will be a balanced cut and fill operation. Therefore, no additional impacts to wetlands would occur due to burrow activities. The channel will be constructed in a dry work area, and seeding and matting will be installed before water is diverted to the new channel. Three 42-inch reinforced concrete pipes will be installed in the new channel to replace the crossing of the existing ditch. These pipes will be countersunk to allow for the passage of fish and other aquatic wildlife and will not result in a dis-equilibrium of the relocated channel or adjacent waterways. This crossing is required to allow the Airport to maintain upland areas on both sides of the channel and provide access to the security fence (refer to attached Drawing EC-1). 2 The construction site will be accessed from US 13/NC 11 (Memorial Drive) through uplands, located north of the channel and adjacent to the existing hangar area. Prior to construction, highly visible fencing will be installed along the proposed construction limits adjacent to wetlands located north of the channel relocation (outside of permit area). Impacts to these areas will be prohibited (refer to attached Drawings SD-1 and SD-2). The mitigation site is located in an active safety area of the airport. Therefore, the establishment of a conservation easement or a deed restriction will not be practicable for the mitigation site. However, the mitigation site will be available for agency review at any time through coordination with the Airport Director. Upon completion of construction activities, an as-built survey will be completed to verify that the project was constructed according to the final design. The results of the as-built survey will be submitted to USACE and DWQ for review. In order to monitor the growth/success of the planted hydrophytic vegetation, three permanent photographic stations will be established along the mitigation site. Photographs will be taken at these stations on an annual basis for five consecutive years, and submitted to the USACE and DWQ for review. If you have any questions, or need additional information, please do not hesitate to call. Sincerely, THE LPA GROUP of North Carolin p.a. Edward J. Smail Environmental Scientist enclosures Cc: Mr. Jim Turcotte, PGV Airport Director (w/enclosures) Mr. John Hennessy, DWQ, Transportation Permitting Unit (w/enclosures) Mr. Tom Steffens, DWQ, WaRO (w/enclosures) 3 ITEM T-901 SEEDING DESCRIPTION 901-1.1 This item shall consist of temporary and permanent seeding at the areas shown on the plans or as directed by the Engineer in accordance with these specifications. This item shall also include periodic mowing, as directed by the Engineer, in order to maintain the site until it is turned over to the Owner. MATERIALS 901-2.1 The kinds of seed and fertilizer, and the rates of application of seed, fertilizer and lime shall be as stated below. All rates are in pounds per acre. 80# Kentucky Fescue 31 50# Wilmington Bahiagrass 1000# 10-10-10 Fertilizer 4000# Lime Between May 1 and August 31, add 25# per acre of Kobe or Korean Lespedeza. For seeding in the relocated ditch bottom along Taxiway A, use the following species at the manufacturer's recommended rates: SPECIES COMMON NAME Saururus cernuus Lizard tail. Sparganium eurycarpum Giant bur-reed Peltandra virginica Arrow arum Asclepias incarnata Swamp milkweed Sparganium americanum Eastern bur-reed Pontederia cordata Pickerelweed Scirpus validus Soft-stem bulrush Carex crinita Fringed sedge Scirpus acutus Hard-stem bulrush Chelone glabra Turtlehead. Polygonum arifolium Arrowleaf tearthumb Scirpus cyperinus Woolgrass Leersia oryzoides Rice cutgrass T-901-1 901-2.2 SEED. The kinds of grass, legume, and cover-crop seed furnished shall be those stipulated above. Seed shall conform to the requirements of Fed. Spec. JJJ-S-181. Seed shall be furnished separately or in mixtures in standard-containers with the seed name, lot number, net weight, percentages of purity and of germination and. hard seed, and percentage of maximum weed seed content clearly marked for each kind of seed. The Contractor shall furnish the Engineer duplicate signed copies of a statement by the vendor certifying testing within 6 months of date of delivery. This statement shall include: name and address of laboratory, date of test, lot.number for each kind of seed, and the results of test as to name, percentages of purity and of germination, and percentage of weed content for each kind of seed. 901-2.3 LIME. Lime shall be ground limestone containing not less than 85% of total carbonates, and shall be ground to such fineness that 90% will pass through a No. 20 mesh sieve and 50% will pass through a No. 100 mesh sieve. Coarser material will be acceptable, providing the rates of application are increased to provide not less than the minimum quantities and depth specified in the special provisions on the basis of the two sieve requirements above. Dolomitic lime or a high magnesium lime shall contain at least 10% of magnesium oxide. All liming materials shall conform to the requirements of ASTM C 602. 901-2.4 FERTILIZER. Fertilizer, if specified, shall be standard commercial fertilizers supplied separately or in mixtures containing the percentages of total nitrogen, available phosphoric acid, and water-soluble potash. They shall be applied at the rate and to the depth specified herein and shall meet the specified requirements of Federal Specification O-F-241 and the applicable State and Federal laws. They shall be furnished in standard containers with name, weight, and guaranteed analysis of contents clearly marked thereon. No cyanamide compounds or hydrated lime shall be permitted in mixed fertilizers. The fertilizers may be supplied in one of the following forms: A. A dry, free-flowing fertilizer suitable for application by a common fertilizer spreader; B. A finely-ground fertilizer soluble in water, suitable for application by power sprayers; or, C. A granular or pellet form suitable for application by blower equipment. 901-2.5 SOIL FOR REPAIRS. The soil for fill and topsoiling of areas to be repaired shall be at least of equal quality to that which exists in areas adjacent to the area to be T-901-2 repaired. The soil shall be relatively free from large stones, roots, stumps, or other materials that will interfere with subsequent sowing of seed, compacting, and establishing turf, and shall be approved by the Engineer before being placed. CONSTRUCTION METHODS 901-3.1 ADVANCE PREPARATION AND CLEANUP. The use of Kobe or Korean Lespedeza, fertilizer, lime and hydroseeding shall be prohibited within 50 feet horizontally from the relocated ditch bottom. After grading or clearing and ,grubbing of areas has been completed and before applying fertilizer and ground limestone, areas to be seeded shall be raked or otherwise cleared of stones larger than 2 inches in any diameter, sticks, stumps, and other debris which might interfere with sowing of seed, growth of grasses, or subsequent maintenance of grass-covered areas. If any damage by erosion or other causes has occurred after the completion of grading and before beginning the application of. fertilizer and ground limestone, the Contractor shall repair such damage. This may include filling gullies, smoothing irregularities, and repairing other incidental damage. An area to be seeded shall be considered a satisfactory seedbed without additional treatment if it has recently been thoroughly loosened and worked to a depth of not less than 5 inches as a result of grading operations and, if immediately prior to seeding, the top 3 inches of soil is loose, friable, reasonably free from large clods, rocks, large roots, or other undesirable matter, and if shaped to the required grade. However, when the area to be seeded is sparsely sodded, weedy, barren and unworked, or packed and hard, any grass and weeds shall first be cut or otherwise loosened to a depth not less than 5 inches. Clods shall be broken and the top 3 inches of soil shall be worked into a satisfactory seedbed by discing, or by use of cultipackers,_ rollers, drags, harrows, or other appropriate means. The Contractor shall be required to perform seeding work on each area immediately upon completion of the grading operations as directed by the Engineer. 901-3.2 DRY APPLICATION METHOD A. Liming. Four thousand pounds (4000#) of ground limestone shall. be applied separately and prior to the application of any fertilizer or seed and only on seedbeds which have previously been prepared as described above. The lime shall then be worked into the top 3 inches of soil after which the seedbed shall again be properly graded and dressed to a smooth finish. B. Fertilizing. Following advance preparations and cleanup, one thousand pounds (1000#) of 10-10-10 commercial fertilizer shall be applied per acre. The fertilizer T-901-3 shall be spread uniformly over all areas to be seeded. Superphosphate, 20% analysis shall be furnished. C. Seeding. Grass seed shall be sown at the rate specified on the plans or in the special provisions immediately after fertilizing, and the fertilizer and seed shall be raked within the depth range stated in the special provisions. Seeds of legumes, either alone or in mixtures, shall be inoculated before mixing or sowing, in accordance with the instructions of the manufacturer of the inoculant. When seeding is required at other than the seasons shown on the plans or in the special provisions, a cover crop shall be sown by the same methods required for grass and legume seeding. D. Rolling. After the seed has been properly covered, the seedbed shall be immediately compacted by means of an approved lawn roller, weighing 40 to 65 pounds per foot of width for clay soil (or any soil having a tendency to pack), and weighing 150 to 200 pounds per foot of width for sandy or light soils. 901-3.3 WET APPLICATION METHOD. A. General. The Contractor may elect to apply seed and fertilizer (and lime, if required) by spraying them on the previously prepared seedbed in the form of an aqueous mixture and by using the methods and equipment described herein. The rates of application shall be as specified in the special provisions. B. Spraying Equipment. The spraying equipment shall have a container or water tank equipped with a liquid level gauge calibrated to read in increments not larger than 50 gallons over the entire range of the tank capacity, mounted so as to be visible to the nozzle operator. The container or tank shall also be equipped with a mechanical power-driven agitator capable of keeping all the solids in the mixture in complete suspension at all times until used. The unit shall also be equipped with a pressure pump capable of delivering 100 gallons per minute at a pressure of 100 pounds per square inch. The pump shall be mounted in a line which will recirculate the mixture through the tank whenever it is not being sprayed from the nozzle. All pump passages and pipe lines shall be capable of providing clearance for 5/8 inch solids. The power unit for the pump and agitator shall have controls mounted so as to be accessible to the nozzle operator. There shall be an indicating pressure gauge connected and mounted immediately at the back of the nozzle.. The nozzle pipe shall be mounted on an elevated supporting stand in such a manner that it can be rotated through 360 degrees horizontally and inclined vertically from at least 20 degrees below to at least 60 degrees above the horizontal. There shall be a quick-acting, three-way control valve connecting the T-901-4 recirculating line to the nozzle pipe and mounted so that the nozzle operator can control and regulate the amount of flow of moisture delivered to the nozzle. At least three different types of nozzles shall be supplied so that mixtures may be properly sprayed over distance varying form medium-range ribbon nozzle, and one a long-range jet nozzle. For case of removal and cleaning, all nozzles shall be connected to the:pipe.by means of quick-release couplings. In order to reach areas inaccessible to the regular equipment, an extension hose at least 50 feet in length shall be provided to which the nozzles may be connected. C. Mixtures. Lime, if required,: shall be applied separately, in the quantity specified, prior to the fertilizing and seeding operations. No more than 220 pounds of lime shall be added to and mixed with each 100 gallons of water. Seed and fertilizer shall be mixed together in the relative proportions specified, but not more than a. total of 220 pounds of these combined solids shall be added to. and mixed with each 100 gallons of water. All water used shall be obtained from fresh water sources and shall be free from injurious chemicals and other toxic substances harmful to plant life. Brackish water shall not be used at any time. The Contractor shall identify to the Engineer all sources of water at least 2 weeks prior to use. The Engineer may take samples of the water at the source or from the tank at any time and have a laboratory test the samples for chemical and saline content. The Contractor shall not use any water from any source which is disapproved by the Engineer following such tests. All mixtures shall be constantly agitated from the time they are mixed until they are finally applied to the seedbed. All such mixtures shall be used within 2 hours from the time they were mixed or they shall be wasted and disposed of at locations acceptable, to the Engineer. D. S ra in . Lime, if required, shall be sprayed only upon previously prepared seedbeds. After the applied lime mixture has dried, the lime shall be worked into the top 3 inches, after which the seedbed shall again be properly graded and dressed to a smooth finish. Mixtures of seed and fertilizer shall only be sprayed upon previously prepared seedbeds on which the lime, if required, shall already have' been worked in. The mixtures shall be applied by means of high-pressure spray which shall always be directed upward into the air so that the mixtures will fall to the ground like rain in a uniform spray. Nozzles or sprays shall never be directed toward the ground in such a manner as might produce erosion or runoff. T-901-5 Particular care shall be exercised to insure that the application is made uniformly and at the prescribed rate and to guard against misses and overlapped areas. Proper predetermined quantities of the mixture in accordance with specification shall be used to cover specified sections of known area. Checks on the rate and uniformity of application may be made by observing the degree of wetting of the ground or by distributing test sheets of paper or pans over the area at intervals and observing the quantity of material deposited thereon. On surfaces which are to be mulched as indicated by the plans or designated by the Engineer, seed and fertilizer applied by the spray method need not be raked into the soil or rolled. However, on surfaces on which mulch is not to be used, the raking and rolling opefations will be required after the soil has dried. 901-3.4 MAINTENANCE OF SEEDED AREAS. The Contractor shall protect seeded areas against traffic or other use by warning signs or barricades, as approved by the Engineer. Surfaces gullied or otherwise damaged following seeding shall be repaired by regrading and reseeding as directed. The Contractor shall mow, water as directed, and otherwise maintain seeded areas in a satisfactory condition until final inspection and acceptance of the work. When either the dry or wet application method outlined above is used for work done out of season, it will be required that the Contractor establish a good stand of grass of uniform color and density to the satisfaction of the Engineer. If at the time when the contract has been otherwise completed it is not possible to make an adequate determination of the color, density, and uniformity of such stand of grass, payment for the unaccepted portions of the areas seeded out of season will be withheld until such time as these requirements have been met. METHOD OF MEASUREMENT 901-4.1 The quantity of seeding.to be paid for shall be the number of acres measured on the ground surface, completed and accepted. BASIS OF PAYMENT 901-5.1 The quantity of seeding, determined as provided above, will be paid for at the contract unit price per acre, or fraction thereof, for the pay item listed below, which price and payment shall be full compensation for furnishing and placing all material and for all labor, equipment, tools, and incidentals necessary to complete the work prescribed in this item. Payment will be made under: Item T-901 Seeding ......................................................................per acre T-901-6 MATERIAL REQUIREMENTS ASTM C 602 Agricultural Liming Materials ASTM D 977 Emulsified Asphalt Fed. Spec. JJJ-S0181 B Agricultural Seeds Fed Spec. O-F-241 D Commercial Mixed Fertilizer END OF ITEM T-901 T-901-7 ITEM E-895 EROSION CONTROL MATTING DESCRIPTION 895-1.1 The work covered by this section consists of furnishing, placing, and securing temporary jute matting on previously shaped and seeded slopes, drainage channels, or other areas at locations shown on the plans or as directed by the Engineer. The quantity of matting to be placed will be affected by the actual conditions which occur during the construction of the project. The quantity.of matting may be increased, decreased, or eliminated entirely at the direction of the Engineer. Such variations in quantity will not be considered as alterations in the details of construction or a change in the character of the work. MATERIALS 895-2.1 TEMPORARY MATTING MATERIAL. A. General. Matting shall be jute matting. Erosion control matting shall not be dyed, bleached or otherwise treated in a manner that will result in toxicity to vegetation. B. Jute Matting. Jute matting shall be of a uniform open plain weave of single jute yarn, 48 inches in width plus or minus 1 inch. The yarn shall be of a loosely twisted construction and shall not vary in thickness by more than one-half its normal diameter. There shall be 78 warp ends, plus or minus 2, per linear yard; and the weight shall average 1.122 pounds per linear yard of the matting with a tolerance of plus or minus 5 percent. C. Wire Staples. Staples shall be machine made of No.11 gage steel wire formed into a U shape. The size when formed shall be not less than 6 inches in length with a throat of not less than 1 inch in width. CONSTRUCTION METHODS 895-3.1 MANUFACTURER'S INSTRUCTIONS. Except as otherwise specified herein or approved by the Engineer, matting shall be installed in accordance with its manufacturer's printed instructions. 895-3.2 TEMPORARY MATTING INSTALLATIONS. Placing of matting shall be done immediately following seeding. The earth surface shall be smooth and free from stones, clods, or debris which will prevent the contact of the matting with the soil. Care shall be taken to preserve the required line, grade, and cross section of the area covered. E-895-1 Matting shall be unrolled in the direction of the flow of water, and shall be applied without stretching so that it will lie smoothly but loosely on the soil surface. The up- channel or top of slope end of each piece of matting shall be buried in a narrow trench at least 5 inches deep. After the end of the matting is buried, the trench shall be closed and tamped firmly. Where one roll of matting ends and a second roll begins, the end of the upper roll shall be brought over the buried end of the second roll so that there will be a 6 inch overlap. Check slots shall be constructed at each 50 feet longitudinally in the matting or as directed by the Engineer. These slots shall be narrow trenches at least 5 inches deep. The matting shall be folded over and buried to the full depth of the trench, after which the trench shall be closed and firmly tamped. Where 2 or more widths of matting are laid side by side, the overlap shall be at least 4 inches. Staples shall be placed across matting at ends, junctions, and check slots and shall be spaced approximately 10 inches apart. Staples shall be placed along the outer edges and down the center of each strip of matting and shall be spaced 3 feet apart. Staples shall also be placed along all lapped edges 2 to 3 feet apart. After matting has been placed and stapling completed, the matting shall be rolled with an approved roller to assure that it is in proper contact with the soil. In the installation of matting on cut or fill slopes the Engineer may require adjustments in the trenching or stapling requirements to fit individual slope conditions. METHOD OF MEASUREMENT 895-4.1 The quantity of temporary erosion control matting to be paid for will be the number of square yards, measured along the surface of the ground, over which temporary erosion control matting has been acceptably placed and maintained. BASIS OF PAYMENT 895-5.1 The quantity of temporary erosion control matting, measured as provided above will be paid for at the contract unit price per square yard. The above price and payment will be full compensation for all work covered by this section, including but not limited to furnishing all matting, staples, and other materials; and placing and securing the matting. Seeding shall be paid for under Item T-901.. Payment will be made under: Item E-895 Temporary Erosion Control Matting ...............per square yard E-895-2 TESTING AND MATERIAL REQUIREMENTS ASTM D-1682 Tensile Strength and Elongation ASTM D-1777 Material Thickness ASTM D-3776 Weight of Materials ASTM D-4355 Ultraviolet Stability END OF ITEM E-895 E-895-3 ?2h ? I -!11111111' i yyi p, C* nay • ?'i?'/?%! ;.?/ / i!//.-?% ? //i, /, gam j/W / -15 rn D / I I I n5 l ` 11. ?I I Io O O 0 ? O N O 0 O I - N N D ZZ..pp «O mvlm ?DD Z=N «p mr"o tn'j0 rr? ImI--ln I+IyD ZZN «p tno ?y?. rr" mj? ZZN «N mtno rrly? Z I OZ'r1 C ??m O oZ C ? D? ? Dim ? O OZ ? D? Dim O p OZ-? D? G8 I 4 u? goZ Sao WZ god (J? gg7 C Apo ?(TZ god EN go= C ?IIOm ?N - god m 0o n im II o 11 0° I ?1"a II ° b °o 0 II w, II O CO JAN 0 7 O NN p A O VO{ •i V jOV1 O . -`V (n O 0 ?I 0 (n ff?r11 ?O ? 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I \\ s I - I ! \\? \ II III 1 1 / i C-+ m x z a v cr-i cCi cCi ; Sp it \? if I. I `\ II 111 o I m m m ° m m I m 1 1 E °r r I \? I I III I I o (n v o Fi w w c? \\ ! { I I II III I I ° v ° m 59 N ° OZ o. C., ° I ?'- \ II g C m < z z x x m 5n z I \\a I ?. I ! N II III o I! 0 1 I i > 1 ! \? p I I ; I I III y l I m = m X ! i \\?I I ?1 =Jj I III °I IA m ? o g I ?I 1 I IJ c II I I III aI i >> ° y4 ' I II I I III ?I la °< m o r? I 4• ca I I I 10 '+I 1-° ? gi z o I I - - - =mss II I lit I I III ? I I II III I I m o° 9 > O 9 z y a 9 1 .'a C1 n° u ? C o 17 D' Z C F D D 0 3 41 v V 3 `.< ?g$r?D~ g? D Z? rn rn ^ N V. Pe JZAOzi°w 1D.? M C: "a M ?o • ?Eg? IP e? in I? b z mr0?m 2 n= ZIIII? 6) ? o Om t-, ?, Z 9? 5? o ago A m v 3 v y z ° asa 2?1.g2o o C < g a.0 ONC r Z z gig D m v m "„ ??Ad o ? ? THE LPA GROUP of North Carolina, p.a. Transportation Consultants 2.c,05 4904 PROFESSIONAL COURT, SUITE 201 ¦ RALEIGH, NORTH CAROLINA 27609 ¦ ???,9$?54-14 ¦ F? 54-1345 ?9yo?P, I s,?OS°??? boos P May 25, 2005 ? Mr. Brian Wrenn North Carolina Division of Water Quality, Transportation Permitting Unit 2321 Crabtree Boulevard, Suite 201 Raleigh, NC 27604 Mr. Wrenn: This letter is to address comments made by the North Carolina Division of Water Quality (DWQ), Transportation Permitting Unit, concerning improvements at the Pitt-Greenville Airport (DWQ Project # 04-1810). These comments were made in the attached letter on February 3, 2005, and are addressed in the same sequence they are presented in the DWQ letter. 1. To address sediment and erosion associated with the proposed project, a Sediment and Erosion Control Plan has been submitted to Mr. Richard Peed of the DENR- Division of Land Resources, and is currently under their review. To address stormwater issues, a Stormwater Permit though the City of Greenville is currently being pursued. The technical aspects of the stormwater plan have been approved. However, there are some technicalities of the maintenance agreement that are being resolved between the Airport and the City of Greenville. This City Stormwater Permit will satisfy the state requirements for stormwater controls. 2. Avoidance The safety area was recently extended on the south end of Runway 2/20, which is adjacent to the Taxiway A project area. An alternative for extending the runway further north was investigated and is documented in the Environmental Assessment of Proposed Improvements for the Pitt-Greenville Airport (dated February 1998) that was prepared for the FAA. In order to avoid wetland impacts at the south end of Runway 2/20, the only option would be to extend the runway to the north, which would also apply to the Taxiway A realignment project. Factors that preclude further extension to the north include multiple height obstructions (trees), relocations in a minority community, and an increase in noise impacts to communities. Therefore, no practicable alternatives exist other than the project as it is proposed. Minimization Wetland impacts will be confined to the construction limits as indicated in the permit drawings. To minimize potential impacts to adjacent wetlands contractors Member of THE LPA GROUP INCORPORATED ATLANTA ¦ BATON ROUGE ¦ CHARLESTON ¦ CHARLOTTE ¦ COLUMBIA ¦ GREENSBORO ¦ GULFPORT ¦ JACKSONVILLE KNOXVILLE ¦ LITTLE ROCK ¦ MOBILE ¦ ORLANDO ¦ RALEIGH ¦ RICHMOND ¦ SARASOTA ¦ TALLAHASSEE ¦ TAMPA ¦ WEST PALM BEACH .11 will be required to use best management practices such as the use of silt fencing and grassed side-slopes to prevent siltation of adjacent wetlands. 3. There are no impacts to perennial streams associated with the proposed project, and the impacted wetland consists of a naturalized, jurisdictional ditch, situated parallel to Taxiway A. As compensation for unavoidable wetland impacts, on-site mitigation is being proposed. The on-site mitigation would involve relocating the ditch east of its current location, parallel to the realigned Taxiway A. The relocated ditch will have a broad flat bottom and will be seeded with herbaceous hydrophytic vegetation. The relocation of the ditch would result in a mitigation ratio of 1:1.4, and would maintain the current flow, function, and features of the current ditch. 4. Three existing stormwater pipes that currently discharge into the ditch will be realigned and extended. Stormwater from the impervious surface of the taxiway will flow over grassed shoulders and through grassed swales before entering the catch basins, located between the runway and taxiway, before discharging into the ditch. 5. The proposed project was determined to be EXEMPT from the Tar-Pamlico Riparian Buffer Rules. This determination was made though on-site coordination with Mr. Tom Steffens of DWQ on May 3, 2005. The On-Site Determination of exemption by Mr. Steffens is attached. 6. Currently there are pipes within the existing ditch that allow access to uplands and the security fence along the eastern Airport property boundary. Three 42-inch reinforced concrete pipes will be placed in the new ditch channel to maintain access to upland areas and the Airport security fence. These pipes will be countersunk to allow for the passage of fish and other aquatic wildlife. 7. Sediment and erosion control measures will be implemented prior to any ground disturbance activities. Sediment and erosion control structures will be maintained regularly (especially following rainfall event) by Pitt-Greenville Airport staff. 8. Sediment and erosion control measures will not be placed in wetlands. 9. Borrow/waste areas will not impact wetlands. Fill material will be obtained from upland areas on Airport property, and if necessary from upland areas off-site. Waste materials will be disposed of in a local landfill or recycled. 10. A wetland delineation was preformed for wetlands within the project study area, and an approved Jurisdictional Determination has been received from the United States Army Corps of Engineers (Action ID 200411827). 2 THE LPA GROUP of North Carolina, p.a. would like to thank you for taking the time to comment on the proposed project. If you have any questions or need additional information, please do not hesitate to call. Sincerely, THE LPA GROUP of North Carolina, p.a. Edward J. Small Environmental Scientist Enclosures Cc: Mr. Jim Turcotte, Airport Director, PGV Ms. Cyndi Karoly, DWQ LPA Central Files 3 It o?'of?wAr Y Michael P. Easley, Governor W Illlam (3, Floss Jr., secretary North Carolina Department of Environment and Natural Resoum" Alan W. Klimek, P.E. Director Division of Water Ouallty 4 February 3, 2005 RAN i?J ..M TO Alex. Marks, Local Government Assistance Unit/Planning Branch -..? FROM- Brian L, Wrenn,. NC Division of Water Quality; Transportation Permitting. Unit STTBMcT: Request for Comments for the Proposed Improvements to Pitt-Greenville.Airport,.i'i County. This office has reviewed the referenced document. The Division of water Quality (DWQ) is responsible for the issuance of the Section 401 Water Quality Certification for acttvitics that impact waters, of the us,, including wetlands. It is our understanding that there are potential impacts to jurisdictional wetlands and streams. The project will have impacts to wetlands, streams, and other surface waters associated with; Project specific Comments. 1. From a preliminary review it appears that impacts may occur to an UT to the Tar River. The Tar River adjacent to the Pitt,Greenville Airport is classified as WS-IV; Nutrient Sensitive Waters; Critical Area. DWQ is very concerned with sedimentation and erosion impacts that could result from this project. DWQ recowmends that highly protective sedimentation and erosion control Bws be implemented to reduce the risk of sediment runoff to the Tar. River. Storm water should be transported through vegetated conveyance to the greatest extent practicable. If-the percent built upon area of the Airport exceeds 24 percent engineered, storm welter controls will be required to control runoff from the first inch of rainfall. Because the Tar River are nutrient sensitive waters, engineered storm water controls are required to be constructed wetlands, bio-retention areas, or grassed swales, Refer to 15A NCAC 2)B .0216(3)(b)(ii) attd 2B 0258. General Comments Regarding Bridge Replacement Projects 2, After the selection of the preferred alternative and prior to an issuance of the 401 Water Quality Certification, the Pitt-Greenville Airport Authority is respectfully reminded that they will need to demonstrate the avoidance and minimization of impacts to wetlands (and streams) to the maximum extent practical. i 3. In accordance with the Environmental Management Commission's vles {15A NCAC 2H.0506(b)(6) 1, mitigation will be, required for impacts of greater an 150 linear feet to any single perennial stream. In the event that mitigation is required, the mitigation plan should be, designed to replace appropriate lost functions and values, in accordance with the Environmental Management Commission's Mules { 15A NCAC 2H.0506 (h)(3)1, the NC Ecosystem Enhancement program may-. be available for use as stream mitigation. Transportation Permitting Una 1980 Mal6ervloe Center, Raleigh, North Cardna 27699.1660 2521 Crebtres Boulevard, Sulte 250, Raleigh, Nowt Carolina 27004 nc band Phone: 91&733.1786 /FAX 919-733-68931lntgmet - 2 r. n An (Equal Oppotii *1AflrnmtW Action EmpbYer - 60% fte00010% Post consumer Paper N1 ` I T4,-nT rA07 a Idu T 1r G_CK` J-G TG. YroA ury-%k I DWQ offers the following comments on the referenced documents. 4. The 401 Water Quality Certification application will noed to specifically address the-proposed methods for storm water managemmnt. More specifically, storm water will not be permitted to discharge directly into the creek. Instead, storm water should be designed to drain to a properly designed storm water detention facility/apparatus toradbfeG 0if se flow and nutrient treatment. 5. For watersheds subject to riparian buffer rules;'ripidan buffer impacts-should be avoided and minimized to the greatest extent possible, Refirto IS:-NC 2B .0259 for a table of allowable uses. c organisms passage 6. Any new culverts roust be countersunk to allo*, uninnpeded ash and other aquati through the crossing. 7.` Sedimentation and erosion control measures sufficie4-to protect water resources must be implemented prior to any ground disturbing activities. Structures should be maintained regularly, especially following rainfall events. 8. Sedir ? pnd erosion control measures should not be placed in wetlands, 9. Borrow/waste areas should avoid wetlands to the maximum extent practicable. Impacts to wetlands in borrow/waste areas could precipitate compensatory mitigation. 10. While the use of National Wetland Inventory (NWI) maps and soil surveys is a useful office tool, their inherent inaccuracies require that qualified personnel perform onsite, wetland delineations prior to permit approval D'WQ appreciates the opportunity to provide comments on your project. Should you have any questions or require any additional information, please contact Nicole Thomson at 919-715-3415. cc: Mike Bell, US Army Corps of Engineers, Washington Field Office Travis Wilson, NC WRC Gary Jordan, USFWS Chris Militscher, USEPA File Copy tin 1-4 7b! nr cnn7 C JdH r)cF-CC)-rTF: xea Hrr-IKI W ATF Michael F. Easley, Governor O 9 William G. Ross Jr., Secretary \O? QG North Carolina Department of Environment and Natural Resources Oj r Alan W. Klimek, P.E. Director j _q Division of Water Quality May 17, 2005 Mr. Ed Smail y Environmental Scientist } LPA Group of North Carolina, p.a ° .. 4904 Professional Court, Suite 201 Raleigh, NC 27609 Re: On -site Determination, Tar-Pamlico Buffer Rules Subject Property: Pitt-Greenville Airport DWQ # 04-1810 Greenville, NC Pitt County Dear Mr. Smail, As per your request on 03May 2005 and subsequent site visit on 03May 2005 to the above referenced property, staff from this office have made determinations concerning the drainage feature in question located on the Pitt- Greenville Airport property. Maps provided by the LPA Group during the site visit had the relevant feature to be evaluated. The drainage feature appears on the Pitt County Soil Survey. The feature location is described as a drainage ditch that drains east to west from under NC Hwy 33 into the Pitt-Greenville property. The feature fans out into an un- channelized "swamp stream" with no defined channel or other characteristics that would make it subject to the Tar-Pam Riparian Buffer Rules. Further into the site, the feature turns to the south and has been channelized, armored with rip-rap, and has regularly maintained vegetation along the banks, adjacent to an active taxiway. The drainage feature evaluated has been determined to be EXEMPT from the Tar-Pamlico River Riparian Buffer Rules. ( 15 A NCAC 02B .0259). This feature is a UT of the Tar River [03-03-05,28-(84), WS-IV NSW] Should you have any questions concerning this transmission or its applicability to the Tar-Pamlico Riparian Buffer Rules, please call Tom Steffens at 252-948-3920. Cc: WaRO / DWQ files WaRO / DLR / Ricky Peed Central Files Central Office / DWQ N. C_ Division of Water Quality 1617 Mail Service Center Raleiah. NC 27699-1617 (9191733-7015 . i1+1. Customer Service THE LPA GROUP of North Carolina, p.a. Transportation Consultants 4904 PROFESSIONAL COURT, SUITE 201 ¦ RALEIGH, NORTH CAROLINA 27609 ¦ May 25, 2005 Mr. Brian Wrenn North Carolina Division of Water Quality, Transportation Permitting Unit 2321 Crabtree Boulevard, Suite 201 Raleigh, NC 27604 Mr. Wrenn: -124 FAX 4-1345 9y?roy'?o 6' ?B ?cy This letter is to address comments made by the North Carolina Division of Water Quality (DWQ), Transportation Permitting Unit, concerning improvements at the Pitt-Greenville Airport (DWQ Project # 04-1810). These comments were made in the attached letter on February 3, 2005, and are addressed in the same sequence they are presented in the DWQ letter. 1. To address sediment and erosion associated with the proposed project, a Sediment and Erosion Control Plan has been submitted to Mr. Richard Peed of the DENR- Division of Land Resources, and is currently under their review. To address stormwater issues, a Stormwater Permit though the City of Greenville is currently being pursued. The technical aspects of the stormwater plan have been approved. However, there are some technicalities of the maintenance agreement that are being resolved between the Airport and the City of Greenville. This City Stormwater Permit will satisfy the state requirements for stormwater controls. 2. Avoidance The safety area was recently extended on the south end of Runway 2/20, which is adjacent to the Taxiway A project area. An alternative for extending the runway further north was investigated and is documented in the Environmental Assessment of Proposed Improvements for the Pitt-Greenville Airport (dated February 1998) that was prepared for the FAA. In order to avoid wetland impacts at the south end of Runway 2/20, the only option would be to extend the runway to the north, which would also apply to the Taxiway A realignment project. Factors that preclude further extension to the north include multiple height obstructions (trees), relocations in a minority community, and an increase in noise impacts to communities. Therefore, no practicable alternatives exist other than the project as it is proposed. Minimization Wetland impacts will be confined to the construction limits as indicated in the permit drawings. To minimize potential impacts to adjacent wetlands contractors Member of THE LPA GROUP INCORPORATED ATLANTA ¦ BATON ROUGE ¦ CHARLESTON ¦ CHARLOTTE ¦ COLUMBIA ¦ GREENSBORO ¦ GULFPORT ¦ JACKSONVILLE KNOXVILLE ¦ LITTLE ROCK ¦ MOBILE ¦ ORLANDO ¦ RALEIGH ¦ RICHMOND ¦ SARASOTA ¦ TALLAHASSEE ¦ TAMPA ¦ WEST PALM BEACH will be required to use best management practices such as the use of silt fencing and grassed side-slopes to prevent siltation of adjacent wetlands. 3. There are no impacts to perennial streams associated with the proposed project, and the impacted wetland consists of a naturalized, jurisdictional ditch, situated parallel to Taxiway A. As compensation for unavoidable wetland impacts, on-site mitigation is being proposed. The on-site mitigation would involve relocating the ditch east of its current location, parallel to the realigned Taxiway A. The relocated ditch will have a broad flat bottom and will be seeded with herbaceous hydrophytic vegetation. The relocation of the ditch would result in a mitigation ratio of 1:1.4, and would maintain the current flow, function, and features of the current ditch. 4. Three existing stormwater pipes that currently discharge into the ditch will be realigned and extended. Stormwater from the impervious surface of the taxiway will flow over grassed shoulders and through grassed swales before entering the catch basins, located between the runway and taxiway, before discharging into the ditch. 5. The proposed project was determined to be EXEMPT from the Tar-Pamlico Riparian Buffer Rules. This determination was made though on-site coordination with Mr. Tom Steffens of DWQ on May 3, 2005. The On-Site Determination of exemption by Mr. Steffens is attached. 6. Currently there are pipes within the existing ditch that allow access to uplands and the security fence along the eastern Airport property boundary. Three 42-inch reinforced concrete pipes will be placed in the new ditch channel to maintain access to upland areas and the Airport security fence. These pipes will be countersunk to allow for the passage of fish and other aquatic wildlife. 7. Sediment and erosion control measures will be implemented prior to any ground disturbance activities. Sediment and erosion control structures will be maintained regularly (especially following rainfall event) by Pitt-Greenville Airport staff. 8. Sediment and erosion control measures will not be placed in wetlands. 9. Borrow/waste areas will not impact wetlands. Fill material will be obtained from upland areas on Airport property, and if necessary from upland areas off-site. Waste materials will be disposed of in a local landfill or recycled. 10. A wetland delineation was preformed for wetlands within the project study area, and an approved Jurisdictional Determination has been received from the United States Army Corps of Engineers (Action ID 200411827). 2 THE LPA GROUP of North Carolina, p.a. would like to thank you for taking the time to comment on the proposed project. If you have any questions or need additional information, please do not hesitate to call. Sincerely, THE LPA GROUP of North Carolina, p.a. Edward J. Small Environmental Scientist Enclosures Cc: Mr. Jim Turcotte, Airport Director, PGV Ms. Cyndi Karoly, DWQ LPA Central Files 3 Y Michael F. Ea5lay, Governor F NI Ar?C William Q. Ross Jr., secretary OHO '4QG „? North Carolina Department of Environment and Natural RB9CU0e8 Alan W. Klimek, P.E. Director f4 L Division of Water Quallty y February 3, 2005 '' 1V1E o12AND?1_ T0: Alex Marks, Local GovemnicAt Assistance Unit/Manning Branch FROM: Brian L. Wrenn,. ITC Division of Water Quality; Transportation Permitting.Unit SUBMCT: Request for Comments for the Proposed Improvements to Pitt-Greenville Airport,,,. County. This office has reviewed the referenced document. The Division of Water Quality (DWQ) is responsible for the issuance of the Section 401 Water Quality Certification for activities that impact waters of the U.S., including wetlands, It is our understanding that there are potential impacts to jurisdictional wetlands and streams. The project will have impacts to wetlands, streams, and other surface waters associated with; Project Specific Comments. 1. From a preliminary review it appears that impacts may occur to an UT to the Tar River. The Tar River adjacent to the Pitt?Greenville Airport is classified as WS-IV; Nutrient Sensitive Waters; Critical Area. DWQ is very concerned with sedimentation and erosion impacts that could result from this project. DWQ recommends that highly protective sedimentation and erosion control BMPs be implemented to reduce the risk of sediment runoff to the Tar River. Storm water should be transported through vegetated conveyance to the greatest extent practicable. If -the percent built upon area of the Airport exceeds 24 percent engineered, storm water controls will be required to control runoff from the first inch of rainfall. Because the Tar River are nutrient sensitive waters, engineered storm water controls are required to be constructed wetlands, bio-retention areas, or grassed swales. Refer to 15A NCAC 2B .0216(3)(b)(ii) and 2B .0258. General Comments Regarding Bridge Replacement Projects 2. After the selection of the preferred alternative and prior to an issuance of the 401 Water Quality Certification, the Fitt-Greenville Airport Authority is respectfully reminded that they will need to demonstrate the avoidance and minimization of impacts to wetlands (and streams) to the maximum extent practical. } 3. In accordance with the Environmental Management Commission's Mules { 15A NCAC 2H.0506(b)(6)), mitigation will be, required for impacts of greater Than 150 lixve feet to any single perennial stream. In the event that rnitigatibn is required, the mitigation plan should be designed to replace appropriate lost functions and values, in accordance with the Environmental Management Commission's Rules (15A NCAC 2H.0506 (h)(3) ), the NC Ecosystem Enhancement Program may'. be available for use as stream mitigation. Transportation Permitting Unft 1960 Mat Service Center, Raleigh, North Carolina 27899.1660 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27004 Phone: 919-733.1786 / FAX 919-733.68031 Internet htto:llh2o enr, tate.nG uslnc ettands An Equal Opportunity/Atfhrrative Action Employer - 60% Recycledll o% post Consumer Paper 20 'd TV: OT SOOZ S .add TZS6-S?Z-6%: xpd HON DWQ offers the following comments on the referenced documents; .d. ' 4. The 401 Water Quality Certification application will need to specifically address the proposed methods for storm water management. More specifically, storm water will not be permitted to discharge directly into the creek. Instead, storm water should be designed to drain to a properly designed storm water detention facility/apparatus ta-adhi6e" Ali, se flow and nutrient treatment. 5. For watersheds subject to riparian buffer rules,%riparian buffer impacts-should be avoided and minimized to the greatest extent possible. Refs ,:to ISA,Nta2B ,0259 for a table of allowable uses. 6. Any new'culverts must be countersunk to allo* unimpeded ash and other aquatic organisms passage through the crossing. 7.? Sedimentation and erosion control measures sufficient-to protect water -resources must be implemented prior to any ground disturbing activities. Structures should be maintained regularly, especially following rainfall events. 8. Sedime? -pnd erosion control measures should not be placed in wetlands, 9, Borrow/waste areas should avoid wetlands to the maximum extent practicable. Impacts to wetlands in borrow/waste areas could precipitate compensatory mitigation. 10. While the use of stational Wetland Inventory (N"WI) maps and soil surveys is a useful office tool, their inherent inaccuracies require that qualified personnel perform onsite wetland delineations prior to permit approval. DWQ appreciates the opportunity to provide comments on your project. Should you have any questions or require any additional information, please contact Nicole Thomson at 919-71563415. cc: Mike Bell, US Army Corps of Engineers, Washington Field Office Travis Wilson, NC WRC Gary Jordan, USFWS Chris Militscher, USEPA File Copy b0 'd ZV:OZ SOOZ S .add ZZS6-?iZ-6%: xPp da3N W AT ?RQG - r Mr. Ed Smail Environmental Scientist LPA Group of North Carolina, p.a 4904 Professional Court, Suite 201 Raleigh, NC 27609 Dear Mr. Smail, Re: On -site Determination, Tar-Pamlico Buffer Rules Subject Property: Pitt-Greenville Airport DWQ # 04-1810 Greenville, NC Pitt County As per your request on 03May 2005 and subsequent site visit on 03May 2005 to the above referenced property, staff from this office have made determinations concerning the drainage feature in question located on the Pitt- Greenville Airport property. Maps provided by the LPA Group during the site visit had the relevant feature to be evaluated. The drainage feature appears on the Pitt County Soil Survey. The feature location is described as a drainage ditch that drains east to west from under NC Hwy 33 into the Pitt-Greenville property. The feature fans out into an un channelized "swamp stream" with no defined channel or other characteristics that would make it subject to the Tar-Pam Riparian Buffer Rules. Further into the site, the feature turns to the south and has been channelized, armored with rip-rap, and has regularly maintained vegetation along the banks, adjacent to an active taxiway. The drainage feature evaluated has been determined to be EXEMPT from the Tar-Pamlico River Riparian Buffer Rules. ( 15 A NCAC 02B .0259). This feature is a UT of the Tar River [03-03-05,28-(84), WS-IV NSW] Should you have any questions concerning this transmission or its applicability to the Tar-Pamlico Riparian Buffer Rules, please call Tom Steffens at 252-948-3920. Cc: WaRO / DWQ files WaRO / DLR / Ricky Peed Central Files Central Office / DWQ N_ C. Division of Water Oualitv 1617 Mail Service Center Raleigh. NC 27699-1617 (9191733-7015 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality . Customer Service F WA TF Michael F. Easley, Governor ? qpG William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality 4 'C May 25, 2005 Mr. Edward Smail The LPA Group of North Carolina, P.A. 4904 Professional Court Suite 201 Raleigh, North Carolina, 27609 Dear Mr. Smail: Re: 401 Water Quality Certification Pursuant to Section 401 of the Federal Clean Water Act for the Proposed Realignment of Taxiway A at the Pitt-Greenville Airport, DWQ No. 04-1810. Individual WQC No. 3511 Pitt County Attached hereto is a copy of Certification No. 3511 issued to Pitt-Greenville Airport Authority dated May 25, 2005. If we can be of further assistance, do not hesitate to contact us. S}ns?rely, Alan W. Klimek, P. . Director Attachments cc: Tracey Wheeler, Army Corps of Engineers Washington Regulatory Field Office Tom Steffens, DWQ Washington Regional Office Maria Tripp, NC Wildlife Resources Commission Central Files File Copy Nose Carolina tura!!lJ Transportation Permitting Unit 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone: 919-733-178R /PAY 919-734-R893 / Internet: httnJ/h2n-enr-stete.nc-us/nrwetlands APPROVAL OF 401 Water Quality Certification and Additional Conditions THIS CERTIFICATION is issued in conformity with the requirements of Section 401 Public Laws 92- 500 and 95-217 of the United States and subject to the North Carolina Division of Water Quality (DWQ) Regulations in 15 NCAC 2H, Section .0500, and 15 NCAC 2B .0259. This certification authorizes the Pitt-Greenville Airport Authority to place permanent fill material in 0.79 acres of wetlands in Pitt County. The project shall be constructed pursuant to the application dated November 5, 2004 (received November S, 2004) to realign Taxiway A to the east of the existing taxiway in Pitt County. The approved design is that submitted in your application dated November 5, 2004. The authorized impacts are as described below: Table 1. Wetland Impacts for the Tar-Pamlico River Basin Wetland Mitigation Section Wetland Type Impacts Required (acres) (acres) Site 1 Non-Riverine 0,79 0 Total 0.79 0 The application provides adequate assurance that the discharge of fill material into the waters of the Tar- Pamlico River Basin in conjunction with the proposed development will not result in a violation of applicable Water Quality Standards and discharge guidelines. Therefore, the State of North Carolina certifies that this activity will not violate the applicable portions of Sections 301, 302, 303, 306, 307 of PL 92-500 and PL 95-217 if conducted in accordance with the application and conditions hereinafter set forth. This approval is only valid for the purpose and design that you submitted in your application, as described in the Public Notice. Should your project change, you are required to notify the DWQ and submit a new application. If the property is sold, the new owner must be given a copy of this Certification and approval letter, and is thereby responsible for complying with all the conditions. If any additional wetland impacts, or stream impacts, for this project (now or in the future) exceed one acre or 150 linear feet, respectively, additional compensatory mitigation may be required as described in 15A NCAC 2H.0506 (h) (6) and (7). For this approval to remain valid, you are required to comply with all the conditions listed below. In addition, you should obtain all other federal, state or local permits before proceeding with your project including (but not limited to) Sediment and Erosion control, Coastal Stormwater, Non-discharge and Water Supply watershed regulations. This Certification shall expire three years from the date of the cover letter from DWQ or on the same day as the expiration date of the corresponding Corps of Engineers Permit, whichever is sooner. Condition(s) of Certification: 1. Construction will be conducted in such a manner as to prevent a significant increase in turbidity outside the area of construction or construction-related discharge. Erosion and sediment control practices must be in full compliance with all specifications governing the proper design, installation and operation and maintenance of such Best Management Practices in order to assure compliance with the appropriate turbidity water quality standard. a. The erosion and sediment control measures for the project must equal or exceed the proper design, installation, operation and maintenance outlined in the most recent version of the North Carolina Sediment and Erosion Control Planning and Design Manual., These devices shall be maintained on all construction sites, borrow sites, and waste pile (spoil) projects, including contractor-owned or leased borrow pits associated with the project. b. For borrow pit sites, the erosion and sediment control measures must equal or exceed the proper design, installation, operation and maintenance outlined in the most recent version of the North Carolina Surface Mining Manual. The reclamation measures and implementation must comply with the reclamation in accordance with the requirements of the Sedimentation Pollution Control Act. 2. All sediment and erosion control measures shall not be placed in wetlands or waters to the maximum extent practicable. If placement of sediment and erosion control devices in wetlands and waters is unavoidable, they shall be removed and the natural grade restored after the Division of Land Resources has released the project. . 3. If an environmental document is required, this Certification is not valid until a FONSI or ROD is issued by the State Clearinghouse. All water quality-related conditions of the FONSI or ROD shall become conditions of this Certification. 4. No live or fresh concrete shall come into contact with waters of the State until the concrete has hardened. 5. There shall be no excavation from or waste disposal into jurisdictional wetlands or waters associated with this permit without appropriate modification of this permit. Should waste or borrow sites be located in wetlands or stream, compensatory mitigation will be required since it is a direct impact from road construction activities. 6. All channel relocations will be constructed in a dry work area, and stabilized before stream flows are diverted. Channel relocations will be completed and stabilized prior to diverting water into the new channel. Whenever possible, channel relocations shall be allowed to stabilize for an entire growing season. Vegetation used for bank stabilization shall be limited to native species, and should include establishment of a 50 foot wide vegetated buffer on both sides of the relocated channel to the maximum extent practical. A transitional phase incorporating coir fiber and seedling establishment is allowable. 7. Upon completion of the project, the Pitt-Greenville Airport Authority and/or The LPA Group of North Carolina shall complete and return the enclosed "Certification of Completion Form" to notify DWQ when all work included in the 401 Certification has been completed. The responsible party shall complete the attached form and return it to the 401/Wetlands Unit of the Division of Water Quality upon completion of the project. 8. Placement of culverts and other structures in waters, streams, and wetlands must be placed below the elevation of the streambed to allow low flow passage of water and aquatic life unless it can be shown to DWQ that providing passage would be impractical. Design and placement of culverts and other structures including temporary erosion control measures shall not be conducted in a manner that may result in dis-equilibrium of wetlands or streambeds or banks, adjacent to or upstream and down stream of the above structures. The applicant is required to provide evidence that the equilibrium shall be maintained if requested in writing by DWQ. 9. During the construction of the project, no staging of equipment of any kind is permitted in waters of the U.S., or protected riparian buffers. 10. All temporary fills in wetlands and surface waters shall be removed upon completion of the project. In addition, the post-construction removal of any temporary bridge structures or fill will need to return the project site to its preconstruction contours and elevations. The revegetation of the impacted areas with appropriate native species will be required. 11. Riparian vegetation must be reestablished within the construction limits of the project by the end of the growing season following completion of construction. 12. All mechanized equipment operated near surface waters must be regularly inspected and maintained to prevent contamination of stream waters from fuels, lubricants, hydraulic fluids, or other toxic materials. 13. Discharging hydroseed mixtures and washing out hydroseeders and other equipment in or adjacent to surface waters is prohibited. 14. Two copies of the final construction drawings shall be furnished to NCDWQ prior to the pre- construction meeting. Written verification shall be provided that the final construction drawings comply with the attached permit drawings contained in the application dated January 7, 2004. 15. The outside buffer, wetland or water boundary located within the construction corridor approved by this authorization shall be clearly marked by highly visible fencing prior to any land disturbing activities. Impacts to areas within the fencing are prohibited unless otherwise authorized by this certification. 16. The Pitt-Greenville Airport Authority, and its authorized agents, shall conduct its activities in a manner consistent with State water quality standards (including any requirements resulting from compliance with §303(d) of the Clean Water Act) and any other appropriate requirements of State law and Federal law. If DWQ determines that such standards or laws are not being met (including the failure to sustain a designated or achieved use) or that State or federal law is being violated, or that further conditions are necessary to assure compliance, DWQ may reevaluate and modify this certification to include conditions appropriate to assure compliance with such standards and requirements in accordance with 15A NCAC 211.0507(d). Before modifying the certification, DWQ shall notify the Pitt-Greenville Airport Authority and/or The LPA Group of North Carolina and the US Army Corps of Engineers, provide public notice in accordance with 15A NCAC 2H.0503 and provide opportunity for public hearing in accordance with 15A NCAC 211.0504. Any new or revised conditions shall be provided to the Pitt- Greenville Airport Authority and/or The LPA Group of North Carolina in writing, shall be provided to the United States Army Corps of Engineers for reference in any permit issued pursuant to Section 404 of the Clean Water Act, and shall also become conditions of the 404 Permit for the project. 17. A copy of this Water Quality Certification shall be posted on the construction site at all times. In addition, the Water Quality Certification (and all subsequent modifications, if any, shall be maintained with the Division Engineer and the on-site project manager. Violations of any condition herein set forth may result in revocation of this Certification and may result in criminal and/or civil penalties. This Certification shall become null and void unless the above conditions are made conditions of the Federal 404 and/or Coastal Area Management Act Permit. This Certification shall expire upon the expiration of the 404 permit. If this Certification is unacceptable to you have the right to an adjudicatory hearing upon written request within sixty (60) days following receipt of this Certification. This request must be in the form of a written petition conforming to Chapter 150B of the North Carolina General Statutes and filed with the Office of Administrative Hearings, P.O. Box 27447, Raleigh, N.C. 27611-7447. If modifications are made to an original Certification, you have the right to an adjudicatory hearing on the modifications upon written request within sixty (60) days following receipt of the Certification. Unless such demands are made, this Certification shall be final and binding. This the 25th day of May 2005 DIVISION OF WATER QUALITY zq,,an W. Klimek, P.E. Director WQC No. 3511 Re: DWQ Project #04-1810 (Pitt County) Pitt-Greenville Airport Tax.... Subject: Re: DWQ Project #04-1810 (Pitt County) Pitt-Greenville Airport Taxiwa y Relocation From: Cyndi Karoly <cyndi.karoly@ncmail.net> Date: Thu, 05 May 2005 10:55:53 -0400 To: "Smail, Ed" <ESmail@lpagroup.com> CC: Tom Steffens <tom.steffens@ncmail.net>, John Hennessy <john.hennessy@ncmail.net>, Brian Wrenn <brian.wrenn@ncmail.net> Ed - we finally received the copy of the clearinghouse checkoff on April 5, 2005 which means our statutory clock runs through June 3, 2005. This is an Individual Permit and would therefore have to be issued from Raleigh. Brian Wrenn with the Transportation Permitting Unit had provided the comments on the environmental document for DWQ. I have discussed this with John Hennessy, supervisor of the Transportation Permitting Unit and we have agreed it is suitable for that unit to handle it. Please note that Brian had substantial comments on the environmental document, and issuance of the 401 will depend upon whether those issues were addressed suitably. Also, the Central Office will consult with Tom Steffens directly for his input. Smail, Ed wrote: Cyndi, THE LPA GROUP had our onsite meeting today at the Pitt-Greenville Airport with Tom Steffens, the meeting went very well. Tom indicated that he will not be able to issue the 401 permit until the State Clearinghouse issues a FONSI. I was under the impression that we had fulfilled the SEPA requirements, due to the fact the issues with the floodplain was cleared, and that the 401 process was taken off of hold (process was on hold pending completion of the SEPA process). Please let me know if I have to provide Tom additional information, in order to get the 401 permit issued. If you need any additional information please do not hesitate to contact me by phone or e-mail. Thanks, Edward J. Smail Environmental Scientist THE LPA GROUP of North Carolina, p.a. 4904 Professional Court, Suite 201 Raleigh, NC 27609 (919) 954-1244 Confidentiality Notice This message is intended exclusively for the individual or entity to which it is addressed. This communication may contain information that is proprietary, privileged, confidential or otherwise legally exempt from disclosure. If you are not the named addressee, you are not authorized to read, print, retain, copy or disseminate this message or any part of it. If you have received this message in error, please notify the sender immediately either by phone (800-572-1115) or reply to this e-mail and delete all copies of this message. A 1 of 1 5/5/2005 10:56 AM Re: Pitt-Greenville Airport, SEPA Tracking Nos: DENR#05-0145, ... Subject: Re: Pitt-Greenville Airport, SEPA Tracking Nos: DENR#05-0145, DWQ#13499 From: "Chrys Baggett" <Chrys.Baggett@ncmail.net> Date: Mon, 4 Apr 2005 14:57:58 -0400 To: "Cyndi Karoly" <cyndi.karoly@ncmail.net>, "Melba McGee" <melba.mcgee@ncmail.net> I mailed this to Richard Davis with LPA last December. ----- Original Message ----- From: "Cyndi Karoly" <cyndi.karolyCncmail.net> To: "Melba McGee" <melba.mcgee@ncmail.net>; "Chrys Baggett" <Chrys.Baggett@ncmail.net> Sent: Monday, April 04, 2005 2:51 PM Subject: Pitt-Greenville Airport, SEPA Tracking Nos: DENR#05-0145, DWQ#13499 Melba, Chris - We have a 401 application on hold for this project pending final approval through the state clearinghouse. Ed Smail with the LPA Group claims they have your blessing, but he could point to no documentation as proof. A simple "yes" from either one of you will suffice. Tom - in the interim, I've instructed the consultant to e-mail you a copy of the Public Notice. That's pretty much it for the application. Our 401 project # is 04-1810, not to be confused with the sepa #s. I'll reserve issuance of the 401 or other hold letter based upon your review from WaRO. 1 of 1 4/4/2005 3:36 PM DWQ Project #04-1810 (Pitt County) Subject: DWQ Project #04-1810 (Pitt County) From: "Smail, Ed" <ESmail@lpagroup.com> Date: Mon, 4 Apr 2005 15:01:37 -0400 To: "'Tom. Steffens@ncmail.net"' <Tom.Steffens@ncmail.net> CC: "'cyndi.karoly@ncmail.net"' <cyndi.karoly@ncmail.net>, "Murphy, Gordon" <GMURPHY@lpagroup.com> Mr. Steffens: Please be advised that the 401 Water Quality Certification, Project #04-1810 at the Pitt-Greenville Airport in Pitt County, NC is about to be reactivated by DWQ (this project's 401 was on hold, pending a FONSI from the state clearing house). I have attached the Public Notice. If you have any questions, or need additional information, please do not hesitate to call. Thanks Edward J. Smail Environmental Scientist THE LPA GROUP of North Carolina, p.a. 4904 Professional Court, Suite 201 Raleigh, NC 27609 (919) 954-1244 « PGV Public Notice.pdf >> Confidentiality Notice This message is intended exclusively for the individual or entity to which it is addressed. This communication may contain information that is proprietary, privileged, confidential or otherwise legally exempt from disclosure. If you are not the named addressee, you are not authorized to read, print, retain, copy or disseminate this message or any part of it. If you have received this message in error, please notify the sender immediately either by phone (800-572-1115) or reply to this e-mail and delete all copies of this message. PGV Public Notice.pdf Content-Type: application/octet-stream ' Content-Encoding: base64 1 of 1 4/4/2005 3:37 PM SEPA project - Greenville Airport Subject: SEPA project - Greenville Airport From: Alex Marks <alex.marks@ncmail.net> Date: Mon, 06 Dec 2004 11:22:53 -0500 To: Cyndi Karoly <Cyndi.Karoly@NCMail.Net> Cyndi, I have a SEPA review here for taxiway realignment at the Greenville airport and wanted to see if you would like to see it. I would think that our issues could like be taken care of at permitting but here is a brief summary of the project. I have attached a few scanned photos from the package as well. The project consists of realigning Taxiway A to the east and building a new connector between A and the runway. There is a drainage feature in the project area that has been determined to be a jurisdictional wetland. It is connected to wetlands adjacent the Tar River. It is proposed to be relocated to the east of its current location. Mitigation proposed will be 1.4:1 (1.07 acres mitigated to 0.79 impacted). The document states that the relocation will serve as the mitigation. Necessary permits will be applied for. Please let me know if you want to see the whole document. Thanks, Alex p . Y ? x - - ". - -- _. _.... 1 of 5 12/9/2004 3:55 PN SEPA project - Greenville Airport t , t v - •r- :f i ' : 7 f ?. ?'?fe ?``?-'t f?-max y ??a`.._ -• - ??-.. .?- i*tFr==RcP -Jim 2 of 5 12/9/2004 3:55 PM / V A RNFo ?s AAA y North Carolina Department of Administration Michael F. Easley, Governor Mr. Richard B. Davis Pitt-Greenville Airport c/o The LPA Group of NC, P.A. 4904 Professional Court - Ste 201 Ratei gh, NC: 27609 December 21, 2004 DEC 27 2004 ------------------------ Gwynn T. Swinson, Secretary fix@anq APR p 5 D ?005 y RA&AR' WAIEp ._"'?gNpST?ly NCH R°: m +JaTL???(JOG-Oi45; SCQPING; Propose d taxi,;..- realignment is needed to l? OVide sufficient spacing between runway and taxiway for safe aircraft operations and compliance with LA, requiremnents. The above referenced environmental impart information has been submitted to the State Clearinghouse under the provisions cfthe National Environmental Policy Act. According to G. S. 113A-10, when a. state agency is required to prepare an environmental document under the provisions of federal law, the environmental document meets the provisions of the State E.nvirorrnentaI Policy Act: Attached to this letter for your consideration are the comments made by agencies in the course of this rev;e%rJ. If any-fi.:rther envirow:)ental review documents are prepared for this project, they should be forwarded to this office for intergoverrumental re-: iew. Should you have any questions, please do not hesitate to call. Sincerely, Ms. Chrys Baggett Environmental Policy Act Coordinator Attachments cc: Region Q % Mailing Address: Telephone: (Y19)807 2425. Location Address: 1301 Mail Service Center Fax (919)733-9571 116. West Jones Street Raleigh, NC 27699-1301 State Courier #51-01-00 Raleigh, North Carolina e-mail Chrys.Baggett@ncmail.net An Equal Opportunity/Affirmative Action Employer IFA 4 Q • NCDENR North Carolina Department of Environment and Natural Resources Michael F. Easley, Governor r- ?FtiFo ?. MEMORANDUM cS? t?0q ""6 William G. Ross Jr., Secretary . TO: Chrys Baggett State Clearinghouse FROM: Melba McGee V? Project Review Coordinator RE: 05-0145 Scoping, Pitt-Greeville Airport Taxiway "A" Realignment., Pitt Counr.y DATE December 16, 2004 The Department of Environment and Natural Resources has reviewed the proposed project. The attached comments are a result of this review. More specific comments ::ill be, provided during the eaviron.ment.al review process. Thank you for the opportunity to respond. If during the preparation of the environmental document, aduitional information is needed, the applicant is encouraged to notify our respective divisions. Attachments 1601 Mail Service Center, Raleigh, North Carolina 27699-1601 Phone: 919-733-49841 FAX: 919-715-30601 Internet: www.enr.state.nc,us/ENR An Equal Opportunity 1 Affirmative Action Employer - 50% Recycled 110% Post Consumer Paper Y; North Carolina Wildlife Resources Commission Richard B. Hamilton, Executive Director MEMORANDUM TO: Melba. McGee, Environmental Coordinator Office of Legislative and Intergovernmental Affairs North Carolina Department of Environment and Natural Resources and 0 .100-.1, Tracey Wheeler ?s?l'FO w Washington Regulatory Field Office; United States Army Corps of Engineers rv FROM, Maria Tripp, Northeast Coastal Region. Coordinator lj ar Habitat Conservation Section DATE: D=rlber 14.2004 SUaTE: T: Pi Greetrvil e Airport Taxiway "A" Realignment, Pitt County, North Carolina. OLIA No. 05-0145 Action ID No. 200510054 Biologists tivith the North Carolina Wildlife Resources Commission. (Commission) reviewed the Environmental. Evaluation Form "C" and US Army Corps of Engineers public notice to determine the effects of proposed taxiway improvements to the Pitt-Greenville A-irport on fish and wildlife resources. Our comments are provided in accordance with certain provisions of the North Carolina Environmental Policy Act (G. S. 113A-1 et seq., as amended; 1 NCAC-25) and the Fish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661-667d). The proposed airport improvements are the realignment of the taxiway at the southern end of Runway 2/20 to provide a 400-ft separation between the runway centerline and the taxiway centerline and a new taxiway connector between the taxiway and the runway. The realignment is needed to provide sufficient spacing between the runway and taxiway for safe aircraft operations and to comply with current Federal Aviation Administration safety requirements. Wetland impacts include the fill and relocation of a ditch that flows within the area. Proposed mitigation for this impact includes relocating the ditch east of the site at a mitigation ratio of 1.4:1 (1.07 acres mitigation to 0.79 acres impact). The Commission does believe the project as proposed will adversely effect fish and wildlife resources in the Tar/Pamlico basin. Best management practices to control sedimentation, erosion, and siltation must be in place prior to disturbance to prevent adverse impacts to the water quality and aquatic habitat of the Tar River. All proposed mitigation must be considered adequate and accepted by federal and state regulatory agencies. We appreciate the opportunity to review and comment on this permit application. -If you need further assistance or additional information, please contact me at (252) 948-3916. Mailing Address: Division of Inland Fisheries • 1721 Mail Service Center • Raleigh, NC 27699-1721 Telephone: (919) 733-3633 ext. 281 0 Fax: (919) 715-7643 f DEPARTMENT OF ENVIRONMENT AND NATURAL FirESOURGES DIVISION OF ENVIRONMENTAL HEALTH Intar-Agency Projerit aeview Res rinse Proect Number OS- 145 pCAunty p Re9tignment of the tsAwsy at the southern end of runway Federal ATM= Aft 2nQ to provide 400 it. Project Name Type of Projet:l?wabetween runway y F1 The applicant should be advised that plans and specifications for All water system improvements must W approved by the Division, of Environmental Health prior to the award of a contract or the initiation of construction (as required by 15A NCAC 16C .0300st. seq.). For' infofmstlon, 000taot the Publia;Water Supply Section, (919) 733-2821. n This ,project will be classified as, a non-community. public water supply and must comply with state and federal drinking water monitoring requirements. For more information the applicant should contact the Public Water Supply Section, (919) 733-2321. ? If this project Is constructed as proposed,: we will recommend closure of feet of adjacent Waters to the harvest of shellfish. For, information regarding the shellfish sanitation program, the applicant should contact the Shellfish Sanitation Section at (252) 726-6827. ? The soil disposal area(s) proposed for this project may produce a mosquito breeding problem. For iriformatlon ooncerning appropriate mosquito control measures, the applicant should oonract the P011r;.1-lealth Past Management Section at (916) 733.6407. ? The applicant should be advised that prior to the removal or demolition of dilapidated s?ruotures, a extendive rodent control program may be necessary in.order to present the migration .cf,jhe rodents to adjacent areas. For information conQ9roing rodent control, contact the local health department or the PuNic Health Pest Management Section at (919) 733-6407. ? The applicant should be advised to contact the local health department regarding their requirements for septic tank installations (as required under 15A NCAC 18A. 1990 et, sap.). For information poncerning soptlc tank and other on-site waste disposal methods, contact the On-Site Wastewater Section at (919) 733.8895. ? The applicant should be adviised to oontaot th6 ia.?i health department regarding. the sanitary facilities required for this project. ? If existing water lines will be relocated during the construction, plans for the water line relocation must be submitted to the Division of Environmental Health, Public !Hater Supply Section, Technical Services Branch, 11;34 Mail Service Center, Raleigh, North Carolina 27699-1634, (919) 733-2381. . For Regional and Central Office comment;, see the reverse side of this forma Jim McRi& Mi.. 12-9704. Reviewer Seaticn/Brar-ch Date .. S;\Pws\Angela W\ClearinghouselR3view .1esponse Figs 1 and 2 for input.doc To /To 39dd aKXIDN 0906STL6% LZ:TT h00Z/LT/ZT 12/17/2004 11:28 9197153060 NCDENR PAGE 01/01 DEPARTMENT OF -NVIRONMENT AND Project # NATIJRAL I ZESOURCES 06-4746 DIVISION OF ENVIF'.ONMENTAL HEALTH -ftunlly Pitt Inter-Agency Project Review Response Project Name:_ Federal Aviation Administration Type of Project: Realignment runway and IgAwav. Comments provided by: Regional Program Person s 2004 Regional Supervisor for Public Water Supply Section g181.1G WATER SttPPi y Sr F ..CTS,. Central Office. program person Name: Fred Hill _ Telephone A: (252) 946-64$4 Date: 12114/0 .Prcgtem within Division of Environmental Health: 5 ND Water Supply El Other, Name of Program Response check all applicable)- No objection: to project as propaset No comment Insufficient information to complete review Comments attached See comments below The project is located within the property bouridaries of Pitt-Greenville Airport and should .have no effect on potable water distribution lines. Greenville Utility Commission's potable water treatment facility intake is located in the Tar River, upstream of the airport property, and Sbould not be affected by construction nmoff or activities following construction. 4 Return to : Public Water Supply Section Environmental Review Coordinator for the Division of Environmental Health i 12/17/2004 11:25 9197153060 NCDENR PAGE 01/02 DEPARTME' JT OF ENVIRONMENT AND Project # NAT JRAL 3ESOURCES 05-0146 DIVISION OF ENVIRONMENTAL HEALTH Ct5unty Pitt inter-Agenc y PrpjE pct Review Response Project Name: Federal _Aviation Ad;ninistration Type of Project: Realignment of the taxiway at the soutbem_end of RunwaY_2120 to provide 400 ff. separation between` • • ..,, 1? ? ? !Ji I to t ..: Comments provided by:-?-.?.? u;•,,,, , Regional Program Person L DEC 1 5 20114 Regional Supervisor for Public Water Supply Section PUBUG WATEP, 7U J Central Office program person Name: Fred Hi l _ Telephone #: 52 .g46-6481 Date: 12/14104 Program within Division of Envi; onmentai Health: CI Public Water Supply Other, Nams cf Program_ Rt:sp4n3e (check all_applicab.le)' No objection to project as proposed LJ No comment Insufficient information to compiete review Comments attached See comments below The project is located within the property boundAfiC3 of Pitt-Greenville Airport and should.havs too • effect on potable water distribution lines. Greenville Utility Commi5siou's potable watertreatment facility intake is located in the Tar River, upstream of the airpoxt property, and should not be affected by j construction runoff or activities following construction. G: 1 Return to Public Water Supply Section Environmental. Review Coordinator for the Division of Environmental Health u.: na $rA7F y d Mw w .,? nn pwM North Carolina Department of Crime Division of Emergency Control and Public Safety Management Floodplain Management Branch Michael F. Easley, Governor Bryan E. Beatty, Secretary Division of Emergency Management IS 14 8 National Flood Insurance Program , CO SEC 2004 STATE NUMBER: 05-E-0000-0145 RECEIVED APPLICANT: Pitt-Greenville Airport (Z §" Cg's AAA DESC: Proposed taxi realignment. Thank you for including the proposed construction, area shown on the effective ? County Flood Insurance Rate Map. The construction area includes a small portion of the Tar River floodway, as indicated by the crosshatchingat the southern edge. Any portion of the project which encroache into that floodway must obtain, before the start of any work, a "No Impact Certification'. or a `Conditional Letter of Map Revision', or must fully comply with section 65.7 of 44 CFR. Al! floodway development is regulated in this way, with development being defined as any ground disturbance. Please contact the City of Greenville's Floodplain Administrator for permits and guidance regarding their local Flood Damage Prevention Ordinance. Reg Dave Lentzner Division of Emergeroy Management - NFIP 919-715-8000 extension 351 dientzner@ncem.org MAILING ADDRESS: Disaster Recovery Operations Center (DROC) 4713 Mail Service Center Raleigh, NC 27699-4713 _ Fax: (919) 715-5408 www.ncem.org NC Division of Emergency Management OFFICE LOCATION: 1830-B Tillery Place Raleigh, NC 27604 Telephone: (919)715-8000x351 An Equal Opportunity/Affirmative Action Employer elm" < STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY LYNDO TTPM GOVERNOR SECRETARY December 8, 2004 ,> > rn 4,7004 MEMORANDUM TO: Chrys Baggett AFC s/??a Clearinghouse Director ;, FROM: Karen Roberson Transportation Planning Engineer SUBJECT: Review of 05-E-0000-0145, proposed t=a . reali y grune.1 . Pitt-Greenville Airport s .1 ... As requcsted, I have reviewed the proposed taxiway realignment at the Pitt-Greenville Miport. I . have no concerns about this proposed facility impacting the adjacent major thoroughfare, Memorial Drive's, ability to accommodate the additional traffic volumes. However, It IS Strongly recommended that work associated with the project be coo!°dinated with the NCDO T Division 2 Engineer, Mr. Neil Lassiter, P.E., to insure that there are no potential conflicts -with NCDOT projects in the general area of the subject project. I can be reached at 733-4705 and would be happy to discuss any related concerns you may have about the project. KR cc: Neil Lassiter, P.E., Division Engineer MAILING ADDRESS: NC DEPARTMENT OF TRANSPORTATION LOCATION: TRANSPORTATION PLANNING BRANCH P B TRANSPORTATION BUILDING 1554 MAIL SERVICE CENTER T' "' s ° ° " T" " ° "' ` "^' ••' d ??? 1 SOUTH WILMINGTON STREET RALEIGH NC 27699-1554 www.NCDOT.ORG RALEIGH. NC 27601 Phone: 919-733-4705 Fax: 919-733-4705 •ap,. North Carolina Department of Administration Michael F. Easley, Governor . February 11, 2005 Mr. Richard B. Davis Pitt-Greenville Airport c/o The LPA Group of NC, P.A. 4904 Professional Court - Ste 201 Raleigh, NC 27609 Dear Mr. Davis: Gwynn T. Swinson, Secretary Re: SCH File # 05-E-0000-0145; SCOPING; Proposed taxiway realignment is needed to provide sufficient spacing between runway and taxiway for safe aircraft operations and compliance with FAA, requirements, The above referenced environmental impact information has been submitted to the State Clearinghouse under the provisions of the National Environmental Policy Act. According to G.S. 113A-10, when a state agency is required to prepare an envirownental document under the provisions of federal law, the environmental document meets the provisions of the State Environmental Policy Act. Attached to this letter for your consideration are additional comments made by agencies in the course of this review. If any further environmental review documents are prepared for this project, they should be forwarded to this office for intergovernmental review. Should you have any questions, please do not hesitate to call. Attachments cc: Region Q Poet•It' Fax Dote 7671 From MaUingAddreaa: Telephone., (9199 07 "'-O- P Z% 1301 Mall service Center' Sex (919)733.9371 Phan * lwr?e?? Raleigh. NC 27499.1301 Stara Courio 051-014 Fax # e-mail Chmlaggert©neri Fox An Equal OpporlunWA,$;rmative A TO'd IV:OT SOOZ S .add ZZS6-22a-6Z6:xpd WON Sincerely, Ms. Chrys Baggett Environmental Policy Act Coordinator M•y ' A;w NCDENR North Carolina Department of Environment and Natural Resources Michael F. Easley, Governor William G. Ross Jr., Secretary N M RANDUM UI)g ht TO: Cbrys Baggett , State Clearinghouse A, FROM: Melba McGee Project Review Coordinator RE: #05-4145, Pitt County, Taxiway realignment at Pitt-Greenville Airport. DATE: Febnwy 8, 2005 The attached comments were received by this office after the response due date. These comments should be forwarded to the applicant and made a part of our previous comment package. Thank you for the opportunity to respond, Attachment 1601 Mail service Center, Raleigh, North Carolina 27699-1601 Phone: 919-733-49841 FAX; 919-716.306011nternet. www.snr.state.nc,uslENR An Equal Oppodunlty 1 Af tmalve Action Employer - 507o Recycled 110%a Post Consumer Paper M"d iv:OI S00Z S .add TLS6-252-6%:Xpd d113N. Michael F. Easley, Governor ?0&'NAr?R wu?lam a. nosh., secretary QG Af, A North oamlina Department of Envlronmant and Natural FlOW roes ?O Alan W. Klimek, P.E. Director otvislon of Water Qua?Ity February 3, 2005 ?-` bffiMDRANAJ1 T0: Alex Marks, Local Governmept Assistance Unit/Planning Branch 11 ., FROM: Brian L, Wrenn,. NC Division of Water Quality; Transportation Permitting.Unit SUBJECT: Request for Comments for the Proposed Improvements to Pitt-Greet<iville,Airpor(,.Ptt ??'?r County. This office has reviewed the referenced document. The Division of Water Quality (DWQ) is responsible for the issuance of the Section 401 Water Quality Certification for trctivitica that impact waters of the U.S., including wetlands, 10's our understanding that there are potential impacts to jurisdictional wetlands and streams. The project will have impacts to wetlands, streams, and other surface waters associated with: Project Specific Comments. 1. From a preliminary review it appears that impacts may occur to an UT to the Tar River. The Tar River adjacent to the Pitt-Greenville Airport is classified as WS-IV; Nutrient Sensitive Waters; Critical Area. DWQ is very concerned with sedimentation and erasion impacts that could result from this project. DWQ recommends that highly protective sedimentation and erosion control BMPs be implemented to reduce the risk of sediment runoff to the Tar River. Storm water should be transported through vegetated conveyance to the greatest extent practicable. Ifthe percent built upon area of the Airport exceeds 24 percent engilaeered storm water controls will be required to control runoff from the first inch of rainfall. Because the Tar River are nutrient sensitive waters, engineered storm water controls are required to be constructed wetlands, bib retention areas, or grassed swales, Refer to 15A NCAC 2B.0216(3)(b)(ii) and 2B ,0258. General Comments Regarding Bridge Replacement ,Projects 2, After the selection of the preferred alternative and prior to an issuance of the 401 Water Quality Certification, the Fitt-Greenville Airport Authority is respectfully reminded that they will need to demonstrate the avoidance and minimization of impacts to wetlands (and streams) to the maximum extent practical. 3. In accordance with the Environmental Management Commission's.Kules 115A NCAC 2Ii.0506(b)(6)), mitigation will be, required for impacts of greater khan 150 HAW feet to any single perennial stream. In the event that mitigation is required, the mitigation plan should be designed to replace appropriate lost functions and values. In accordance with the Environmental Management Commission's Rules (15A NCAC 211.0506 (h)(3) 1, the NC Ecosystem Enhancement Program maY.. be available for use as stream mitigation. ?cmi* Twsporteft Pemlrttmq Unk 1660 Map Servloe Center, Raleigh, North Carolina 21692-IMO 23ai Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone: 919.733.1786/FARgf9-733.6893! InternethftD:Q2oenr?t R.nnc.u6/mAdands An Equal 0ppo6niYAlflrn*W9 Acton EmpOr - M Recpded110% Post Consrmter Paper £0'd TV: OT SOOZ S A TZS6-22Z-6T6: xpd dQON DWQ offers the following conIments on the referenced documents: R - L 4. The 481 Water Quality Certification application will need -to specifically address the proposed methods for storm water management. More specifically, atorxn water will not be permitted to discharge directly into the creek. Instead, storm water should be designed to drain to a properly designed storm water detention facility/apparatus ta•adble*.e di. se flow and nutrient treatment. r 5. For watersheds subject to riparian buffer. rules,?fiparian buffer impacts-should be avoided and minimized to the greatest extent possible. Refet:to 15A NC 4 2B .0259 for a table of allowable uses. t 6. Any new culverts must be countersunk to alloii*, wnimpeded fish and other aquatic organisms passage through the crossing. `• 7.? Sedimentation and erosion control measures sufficient, to j rotect water resources must be implemented prior to any ground disturbing activities. Structures should be maintained regularly, especially following rainfall events. 8. :Sedi=4 pnd erosion control measures should not be placed in wetlands.: ; 9, Borrow/waste areas should avoid wetlands to the maximum extent practicable. Impacts to wetlands in borrow/waste areas could precipitate compensatory nutigation. 10. While the use of National Wetland inventory (NWI) maps and soil surveys is a useful office tool, their inherent inaccuracies require that qualified personnel perform onsite wetland delineations prior to permit approval. DWQ appreciates the opportunity to provide comments an your project. Should you have any questions or require any additional information, please contact Nicole Thomson at 919-715-3415. cc: Mike Bell, US Army Corps of Engineers, Washington Field Office Travis Wilson, NC WRC Gary Jordan, USFWS Chris Militscher, USEPA File copy 170'd Zb:oT SOOZ S ids TZS6-??L-6Z6 xp? dCON OF ATF9 Michael F. Easley, Governor ? Q William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources -? Alan W. Klimek, P.E. Director Division of Water Quality December 13, 2004 DWQ Project # 04-1810 Pitt County CERTIFIED MAIL: RETURN RECEIPT REQUESTED Mr. James Turcott Pitt-Greenville Airport Authority P.O. Box 671 Greenville, NC, 27835 Subject Property: Re-alignment of Taxiway next to Runway 2 at the Pitt-Greenville Airport REQUEST FOR MORE INFORMATION Dear Mr. Turcott: Reference is made to your application for a 401 Water Quality Certification to construct the referenced project. This project is currently under review by the State Clearinghouse. Please note that DWQ cannot issue a 401 Certification until the project has received a Finding of No Significant Impact (FONSI) or Record of Decision (ROD) from the State Clearinghouse in accordance with NCAC 15A:01C .0402. Therefore, this project shall remain on hold until the SEPA process has been completed. We recommend that you notify us when the SEPA process is complete so we can re-activate the project. Thank you for your attention. If you have any questions, please contact Tom Steffens in our Washington Regional Office at 252-946-6481 or Cyndi Karoly in our Central Office in Raleigh at (919) 733-9721. Sincerely, r Cyndi Karoly CBK/cbk cc: Dave Lekson, Corps of Engineers Washington Regulatory Field Office Tom Steffens, Washington DWQ Regional Office Alex Marks, DWQ File Copy Central Files Edward Smail, 4904 Professional Court, Suite 201, Raleigh, NC, 27609 041810Airport(Pitt)Hold 401 Wetlands Certification Unit 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone: 919-733-1786 / FAX 919-733.6893 / Internet: http:Hh2o.enr.state. nc.usftwetlands Nose Carolina NaturallY An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper ENVIRONMENTAL REVIEW TRACKING SHEET DENR# 05-0145 DWO - WATER OUALITY SECTION DWa# 13499 DATE: 121912004 TYPE: EA TO: Env. Sciences Branch (WQ Lab, MSG 1621) 0 Trish MacPherson (Biological Assessment) O Jay Sauber (Ecosystems) O Matt Matthews (Toxicology) O Dianne Reid (Intensive Survey) Regional Water Quality Supervisor O Wetlands/401 Unit O Bradley Bennett (Stonnwater) 12`'' fl Planning Section (Archddale) O ohn Hennessy (DOT) Parkview Bldg, MSC 1650) O Darlene Kucken (Basinwide Planning) e fl Cyndi Karoly (.401) Parkview Bldg,_ MSC 1650) O Jeff Manning (Classifications & Standards) 6`' fl Scott Carpenter (Water Supply WS) ffh fl O Alan Clark (NPS Management Planning) 6 h fl O Michelle Woolfolk (Modeling/TMDL) 7fl' fl Surface Water Protection Section (Archdale 9th) O Carl Bailey (Groundwater Planning) 7f' fl O Dave Goodrich (NPDES) O Jeff Poupart (Collection/Pretreatment) O Others: Aquifer Protection Section O Ted Bush (land application/AFO) .A copy of the environmental document for the project described below is attached. Subject to the requirements of the NC Environmental Policy Act, you are being asked to review the document for potential significant impacts to the environment, especially pertinent to your jurisdiction, level of expertise, or permit authority. Please return this form, completed, along with your written comments, if any, by the date indicated. Thank you. IF AN EXTENSION IS NEEDED, PLEASE EMAIL OR CALL A REQUEST TO THE SEPA COORDINATOR PRIOR TO THE RESPONSE DEADLINE." Project: NO COMMENT Response Deadline G'V COMMENTS ATTACHED AND EMA/LED SIGNATURE DATE Return To: Alex Marks: (919) 733-5083 ext. 555; alex.marks @ncrnail.net Basinwide Planning Unit/Planning Section; Archdale 6th; MSC 1617; fax: (919) 715-5637 Notes: C O? LL O Z ENVIRONMENTAL EVALUATION FORM "C" (Short Environmental Assessment) for AIRPORT DEVELOPMENT PROJECTS FEDERAL AVIATION ADMINISTRATION SOUTHERN REGION ATLANTA AIRPORTS DISTRICT OFFICE Airport Name: Pitt-Greenville Airport Proposed Project: Taxiway A Realignment This Environmental Assessment becomes a Federal document when evaluated and signed by the responsible FAA official. Responsible FAA Official: Date: - Final 3/22/99 Form C ENVIRONMENTAL EVALUATION FORM "C" FOR SHORT ENVIRONMENTAL ASSESSMENTS Environmental Evaluation Form "C," Short Environmental Assessment (EA), is based upon the guidance in Federal Aviation Administration (FAA) Order 50504A, "Airport Environmental Handbook" or subsequent revisions, which incorporates the Council on Environmental Quality's (CEQ) regulations for implementing the National Environmental Policy Act (NEPA), as well as the US Department of Transportation environmental regulations (including FAA Order 1050.1D or subsequent revisions), and many other federal statutes and regulations designed to protect the Nation's natural, historic, cultural, and archeological resources. It was prepared by FAA Eastern Region Airports Division, but it is adapted for use in the Atlanta Airports District Office. Form C is intended to be used when a project cannot be categorically excluded (CATEX) from formal environmental assessment, but when the environmental impacts of the proposed project are expected to be insignificant and a detailed EA would not be appropriate. Accordingly, Form C is intended to meet the intent of a short EA while satisfying the regulatory requirements of an EA. Proper completion of Form C would allow the FAA to determine whether the proposed airport development project can be processed with a short EA, or whether a more detailed EA must be prepared. FAA normally intends to use a properly completed Form C to support a Finding of No Significant Impact (FONSI). AWlicability Form C should be used if the sponsor's proposed project meets the following two (2) criteria: 1) The proposed project involves conditions ("extraordinary circumstances") identified in paragraph 21 (projects normally requiring an EIS); paragraph 22 (projects normally requiring an EA); paragraph 24 (extraordinary circumstances); or paragraph 26 (cumulative impacts), and the sponsor shall demonstrate that involvement with, or impacts to, the extraordinary circumstances are not notable in number or degree of impact, and that any significant impacts can be mitigated below threshold levels. 2) The proposed project must fall under one of the following categories of Federal Airports Program actions noted with an asterisk (*): (a) Approval of an airport location (new airport). *(b) Approval of a project on an airport layout plan (ALP). *(c) Approval of federal funding for airport development. *(d) Requests for conveyance of government land. *(e) Approval of release of airport land. *(f) Approval of the use of passenger facility charges (PFC). *(g) Approval of development or construction on a federally obligated airport. Final 3/22/99 Form C C Do any of these listed Federal Airports program action(s), 2(b) - (g), apply to your project? Yes X No** If "yes," list them here (there can be more than one). Paragraph 22 (projects normally requiring an EA) (b) Approval of a project on an airport layout plan (ALP) (c) Approval of federal funding_ for airport development (g) Approval of development or construction on a federally obligated airport If "no," see (**) below. ** If the proposed project does not meet 1) or 2) above, i.e., one or more answers to the questions resulted in a (**), do not complete this Form. Rather, contact the appropriate official (listed at the end of this form) for additional instructions. Directions Prior to completing this form FAA recommends that you contact the environmental specialist in the ADO to insure that the form is appropriate for your proposed action. Once you have completed the Form in accordance with the following instructions, submit it to the ADO review. To complete Form C, the preparer should describe the proposed project and provide information on any potential impacts of the proposed project. Accordingly, it will be necessary for the preparer to have knowledge of the environmental features of the airport. Although some of this information may be obtained from the preparer's own observations, previous environmental studies and associated documents, or research, the best sources are the jurisdictional federal, state and local resource agencies responsible for protecting specially-protected resources, such as wetlands, coastal zones, floodplains, endangered or threatened species, properties in or eligible for National Register status, DOT Section 303/4(f) lands, etc. As appropriate, these agencies should be consulted prior to submitting information to the FAA. It is important to note that in addition to fulfilling the requirements of NEPA through this evaluation process, the FAA is responsible for ensuring that airport development projects comply with the many laws and orders administered by the agencies protecting specially-protected resources. Moreover, the Form is not meant to be a stand-alone document. Rather, it is intended to be used in conjunction with applicable Orders, laws, and guidance documents, and in consultation with the appropriate resource agencies. An electronic version of this Evaluation Form is available on-line at http://www.faa.gov/arp/aea. In addition, some of the guidance and regulatory documents referenced in this Evaluation Form are available on-line at http://www.faa.gov/arp/arphome.htm. A document entitled "Tips for Airport Sponsors and their Consultants" is also available at http://www.faa.gov/asw/asw600/envreq.html. We encourage the preparer to complete the Form electronically, rather than by hand. It may then be submitted via e:mail, with a copy of the completed signature page sent by fax or mail; or, a hard copy of the completed Form may be submitted by fax or mail. The contact list should be removed from the completed Form prior to its submittal. Those responses requiring further explanation, or separate project plans or maps, should be attached at the end of the Form. In the attachment, identify the issue by its associated number/title (e.g., response to Item 13 , Coastal Zone Impacts). Final 3/22/99 Form C 2 C Complete the following information: 1. Project Location: Airport Name: Pitt-Greenville Airport Airport Address: P.O. Box 671 City: Greenville County: Pitt State: North Carolina 2. Airport Sponsor Information: Point of Contact: James G. Turcotte, Airport Manager Address: Pitt-Greenville Airport P.O. Box 671 Greenville, NC 27835-0671 Telephone: 252-758-4707 Fax: 252-758-9436 E-mail: jturcotte_pgv@earthlink.net 3. Evaluation Form Preparer Information: Point of Contact: Edward J. Smail Address: THE LPA GROUP of North Carolina, p.a. 4904 Professional Court, Suite 201 Raleigh, NC 27609 Telephone: 919-954-1244 Fax: 919-954-1345 E-mail: esmail@lpagroup.com 4. Proposed Development Action (describe ALL associated projects that are involved): The nronosed nroiect consists of the realignment of Taxiway A to the east and a new connector between Taxiway A and the runway. Taxiway A is being realigned in order to bring the taxiway 0 to current FAA design standards. The realignment of Taxiway A will result in a straight taxiway that is parallel to the existing runwn. The realigned taxiway will be 400 feet centerline to centerline from the existing runway 5. Describe the Purpose of and Need for the Project: Due to FAA regulations (AC 150/5300-13 CHG 6) Taxiway A must be realigned to provide 400 feet between the centerline of Taxiway A and the centerline of the runway. The realignment will result in a straight taxiway, as opposed to the tapering of the existing axiway, which is only 275 feet from the centerline of the southern end of the runway. The addition of a new connector will provide a more direct route to Runway 2. This realignment will result in safer and more efficient airport operations 6. Alternatives to the Project: Describe any other reasonable actions that may feasibly substitute for the proposed project, and include a description of the "No Action" alternative. If there are no feasible or reasonable alternatives to the proposed project, explain why: Alt #1 The proposed project consists of the realignment of Taxiway A to the east and a new connector between Taxiway A and the runway. Taxiway A is being realigned in order to bring t- taxiwagpto current FAA design standards. The realignment of Taxiway A will result in a straight taxiway that is parallel to the existing runway. The realigned taxiway will be 400 feet centerline to Final 3/22/99 Form C C centerline from the existing runway. Alt. #2 No Action Alt.: The No Action Alternative would leave the taxiway in its current condition. This condition is unsafe and not in compliance with FAA regulations. Therefore the No Action Alternative is not recommended. Explanation: There are no feasible Alternatives to the proposed project because there is only one path to straighten the existing ty. The existing taxiwy must be aligned with the rest of the taxiway that was straightened by past projects in order to be parallel with the runway (to meet FAA regulations), therefore there is no other direction or location where this project could be constructed. 7. Describe the affected environment of the project area (terrain features, level of urbanization, sensitive populations, etc). Attach a map or drawing of the area with the location(s) of the proposed action(s) identified. Attachment? Yes X No The affected environment is the area in the southeast corner of the Pitt-Greenville Airport, where the relocation of Taxiway A and the construction of the Taxiway A2 Connector are proposed. The project area lies entirely on existing airport property and does not require the acquisition of public or private property. This is an open, grassy area, which slopes down from the existing axiwU into a drainaize feature, and slopes back up and levels off into a grassy field. The entire area is mowed frequently and has no vegetation more than a few feet high. The drainage feature is a naturalized ditch that has been determined to be a jurisdictional wetland. The ditch will be relocated to the east of its current location. See attached maps and site photographs. 8. Are there attachments to this Form? Yes X No If "yes," identify them below. Site Vicinity Map, Site Location Map, Proposed Jurisdictional Impacts Map, FEMA Flood Ma, Site Photographs, United States Fish and Wildlife Service (USFWS) concurrence, and State Historic Preservation Office (SHPO) concurrence. 9. Environmental Consequences - Special Impact Categories (refer to corresponding sections in 5050.4A , or subsequent revisions, for more information and direction to complete each category, including discussions of Thresholds of Significance). (1) NOISE 1) Does the proposal require a noise analysis per Order 5050.4A? Explain. (Note: Noise sensitive land uses are defined in Table 1 of FAR Part 150). Yes No X 2) If "yes," determine whether the proposed project is likely to have a significant impact on noise levels over noise sensitive areas within the DNL 65 dBA noise contour. Final 3/22/99 Form C C (2) COMPATIBLE LAND USE (a) Would the proposed project result in other (besides noise) impacts exceeding thresholds of significance that have land use ramifications, such as disruption of communities, relocation of residences or businesses, or impact natural resource areas? Explain. The proposed project is entirely within the Pitt-Greenville Airport's current property boundaries 'therefore the proposed project will not have any land use ramifications. Impacts to natural resource areas will be mitigated in accordance with the appropriate federal agency's guidelines. (b) Would the proposed project be located near or create a wildlife hazard as defined in FAA Advisory Circular 150/5200-33, "Wildlife Hazards on and Near Airports"? Explain. The existing ditch will be relocated to the east of its current location. Additional wildlife attractants will not be created. (3) SOCIAL IMPACTS (a) Would the proposed project cause relocation of any homes or businesses? Yes No X Explain. The proposed project will not cause any relocations because the entire project is within the Pitt-Greenville Airport's current property boundary (no acquisition of public or private property will be required for the proposed project). (b) If "yes," describe the availability of adequate relocation facilities (c) Would the proposed project cause an alteration in surface traffic patterns, or cause a noticeable increase in surface traffic congestion? Explain. The proposed project is located within the Pitt-Greenville Airport's current property boundaries therefore the project will not directly effect surface traffic operations in the surrounding area. The proposed project will also not increase air traffic at the airport, which would not lead to more surface traffic to and from the airport. (4) INDUCED SOCIOECONOMIC IMPACTS Would the proposed project cause induced, or secondary, socioeconomic impacts to surrounding communities, such as change business and economic activity in a community; impact public service demands; induce shifts in population movement and growth, etc.? Yes No X Explain The project will not have any negative socioeconomic impacts on the surrounding community,because of its confinement to airport property and lack of measurable social impacts. Final 3/22/99 Form C C (5) AIR QUALITY (a) Does the proposed project have the potential to increase airside or landside capacity, including an increase in capacity to handle surface vehicles? Explain. No The project will correct existing safety issues associated with the current tapered taxiway. (b) Identify whether the project area is in a non-attainment or maintenance area for any of the six (6) criteria air pollutants having National Ambient Air Quality Standards (NAAQS) established under the Clean Air Act Amendments (CAAA), and identify which pollutant(s) apply. If the proposed project is in an attainment area, no further air quality analysis is needed; skip to item (6). See EPA Green Book at http://www.epa.gov/oar/oagps/greenbk for current attainment areas. According to the EPA website: hqp://www.epa.gov/oar/oagps/greenbk/anay.htrnl Pitt County NC is in an attainment area for all six (6) criteria air pollutants. (c) Is an air quality analysis needed with regard to indirect source review requirements or levels of aircraft activity (See Order 5050.4A and the 1997 FAA Handbook "Air Quality Procedures for Civilian Airports and Air Force Bases"). Explain. If "yes," comply with state requirements. (d)(1) Would the proposed action be an "exempted action," as defined in 40 C.F.R Part 51.853(c)(2) of the General Conformity Rule? If exempt, skip to item (6). List exemption claimed. (d)(2) Would the increase in the emission level of the regulated air pollutants for which the project area is in non-attainment or maintenance exceed the de minimis standards? Yes _ No (d)(3) If "no," would the proposed project cause a violation of any NAAQS, delay the attainment of any NAAQS, or worsen any existing NAAQS violation? Explain. (d)(4) Would the proposed project conform to the State Implementation Plan (SIP) approved by the state air quality resource agency? Explain, and provide supporting documentation. (6) WATER QUALITY Describe the potential of the proposed project to impact water quality, including ground water, surface water bodies, any public water supply systems, etc. Provide documentation of Final 3/22/99 Form C C consultation with agencies having jurisdiction over such water bodies, as applicable. There will be direct impacts to a drainage feature that is connected to wetlands adjacent to the Tar River. This ditch will be relocated to the east and will replace the features and functions of the existing naturalized ditch Best Management Practices (BMPs) and guidelines set forth in the FAA Advisory Circular 150/5370-10A Standards for Specifying Construction of Airports, Item 056 Temporary Air and Water Pollution Soil Erosion and Siltation Control will be in place during construction to prevent impacts to the Tar River and its adjacent wetlands. A public water intake is located immediate upstream of the airport and will not be affected by the proposed project (7) DEPARTMENT OF TRANSPORTATION SECTION 303/4(1) Does the proposed project require the use of any publicly owned land from a public park, recreation area, or wildlife or waterfowl refuge of national, state, or local significance, or land of an historic site of national, state, or local significance? Provide justification for your response. Include concurrence of appropriate officials having jurisdiction over such land regarding the use determination. The proposed protect will be constructed entirely on airport property and will not impact public lands or wildlife refuges The SHPO has determined that no historic or archaeological sites will be impacted There are no properties subject to Section 4(f) of the Department of Transportation Act or Section 6(f) of the Land and Water Conservation Act directly or indirectly affected the proposed project (8) HISTORIC, ARCHITECTURAL, ARCHEOLOGICAL, AND CULTURAL RESOURCES (a) Describe any impact the proposed project might have on any properties in or eligible for inclusion in the National Register of Historic Places. Provide justification for your response, and include a record of your consultation with the State Historic Preservation Officer (SHPO), if applicable (attach correspondence with SHPO). No properties listed or eligible for listing on the National Register of Historic Places will be impacted SHPO concurrence is attached. (b) Describe whether there is reason to believe that significant scientific, prehistoric, historic, archeological, or paleontological resources would be lost or destroyed as a result of the proposed project. Include a record of consultation with persons or organizations with relevant expertise, including the SHPO, if applicable. The project is located in an area that has been graded and periodically disturbed since the 1940s. SHPO concurrence is attached. If cultural remains are encountered during construction, work will cease in the immediate area and Federal regulations pertaining to emergency discovery situations must be followed. Work can continue in the project area where no cultural materials are present The Advisory Council on Historic Preservation will be contacted in accordance with 36 CFR Part 800. The FAA Southern Region Airports Division and the State Historic Preservation Officer (SHPO) will be notified for evaluation of the situation by a qualified professional(9) BIOTIC COMMUNITIES Describe the potential of the proposed project to directly or indirectly impact plant communities and/or the displacement of wildlife. This answer should also reference Section 6, Water Final 3/22/99 Form C C Quality, if jurisdictional water bodies are present. The project area consists of a mowed/maintained grassy area and a jurisdictional ditch (see attached photographs) No unique or important biotic communities will be impacted. (10) FEDERAL and STATE-LISTED ENDANGERED AND THREATENED SPECIES Would the proposed project impact any federally- or state-listed or proposed endangered or threatened species of flora and fauna, or impact critical habitat? Explain, and discuss and attach records of consultation efforts with jurisdictional agencies, if applicable. According to the North Carolina Natural Heritage Program List for Pitt County (updated January 2004) there are four (4) federal threatened or endangered and six (6) state threatened or endangered species known to occur in Pitt County NC. The federal species are: West Indian Manatee (Trichechus manatus) Endangered Bald Eagle (Haliaeetus leucocephalus) Threatened (Proposed for Delisting) Red Cockaded Woodpecker (Picoides borealis) Endangered Tar River pinymussel 01ptio steinstansana) Endangered A field survey for suitable habitat was performed for federally listed species in the project study area and no suitable habitat was found. See attached USFWS concurrence. The state species are: Least Brook Lamprey (Lampetra aepyytera) Threatened Triangle Floater (Alasmidonta undulate) Threatened Atlantic Pigtoe (Fusconaia masoni) Endangered Yellow Lampmussel (Lampsilis cariosa) Endangered Eastern Lampmussel (Lampsilis radiata radiata) Threatened Eastern Pondmussel (Ligumia nasuta) Threatened A field survey for suitable habitat was performed for state listed species in the project study area and no suitable habitat was found. (11) WETLANDS Does the proposed project involve the modification of delineated wetlands (wetlands must be delineated using methods in the US Army Corps of Engineers (ACE) 1987 Wetland Delineation Manual; delineations must be performed by a person certified in wetlands delineation). Provide justification for your response. A wetland delineation was performed within the study area and field reviewed by the U.S. Army Corps of Engineers The proposed project will impact a ditch that has developed wetland characteristics This impact is unavoidable as there is no other direction to straighten the taxiway and the project is a necessity due to FAA safety regulations. The impacted ditch will be relocated to the east of its current location resulting in a 1.4:1 mitigation of wetland impacts (107 acres mitigated to 0.79 acres impacted) Relocation of the ditch will serve as mitigation for the unavoidable impacts Mitigation measures will take into account guidance provided in Advisory Circular (AC) 150/5200-33 Hazardous Wildlife Attractants On Or Near Airports. (12) FLOODPLAINS (a) Would the proposed project be located in, or would it encroach upon, any 100-year Final 3/22/99 Form C C floodplains, as designated by the Federal Emergency Management Agency (FEMA)? Yes X No (b) Would the proposed project be located in a 500-year floodplain, as designated by FEMA? Yes X No (c) If "yes," is the proposed project considered a "critical action", as defined in the Water Resources Council Floodplain Management Guidelines? (see FR Vol. 43, No. 29, 2/10/78) Yes No X (d) You must attach the corresponding FEMA Flood Insurance Rate Map (FIRM) or other documentation showing the project area. Map attached? Yes X No If "no," why not? (e) If the proposed project would cause an encroachment of a base floodplain (the base floodplain is the 100-year floodplain for non-critical actions and the 500-year floodplain for critical actions), what measures would be taken to provide an opportunity for early public review, in accordance with Order 5050.4A Par. 47 (g)(6)? Mapping may be reviewed in Airport Administrator's Office (13) COASTAL ZONE MANAGEMENT PROGRAM (a) Would the proposed project occur in, or affect, a coastal zone, as defined by a state's Coastal Zone Management Plan (CZMP)? Explain: No, Pitt County is not listed as a coastal county by the North Carolina Division of Coastal Management. (b) If "yes," is the project consistent with the State's CZMP? Explain. If applicable, attach the sponsor's consistency certification and the state's concurrence of that certification. Early coordination is recommended. (14) COASTAL BARRIERS Is the location of the proposed project within the Coastal Barrier Resources System, as delineated by the US Fish and Wildlife Service (FWS) or FEMA coastal barrier maps? Explain. No Pitt County is not listed as a coastal county by the North Carolina Division of Coastal Management. (15) WILD AND SCENIC RIVERS Would the proposed project affect any portion of the free-flowing characteristics of a Wild and Scenic River or a Study River, or any adjacent areas that are part of such rivers, listed on the Wild and Scenic Rivers Inventory? Consult the (regional) National Parks Service (NPS), U.S. Forest Service (FS), or other appropriate federal authority for information. Early consultation is Final 3/22/99 Form C 9 C recommended. According to the National Park Service website there are no Wild and Scenic Rivers near the project area nor would any such rivers be directly or indirectly impacted by the proposed project (16) FARMLAND (a) Would the proposed project involve the use of federal financial assistance or conversion of federal government land? Explain: No The proposed project is located on existing airport property, therefore would not require conversion of federal government lands. The property was acquired prior to August 6 1984, therefore formal coordination with the Natural Resources Conservation Service is not required. (b) If "yes" would it convert farmland protected by the Farmland Protection Policy Act (FPPA) (prime or unique farmland) to non-agricultural uses? Yes No (c) If "yes," determine the extent of project-related farmland impacts by completing (and submitting to the Natural Resources Conservation Service) the "Farmland Conversion Impact Rating Form" (NRCS Form AD 1006). Coordinate with the state or local agricultural authorities. Explain your response, and attach the Form AD 1006, if applicable. (17) ENERGY SUPPLY AND NATURAL RESOURCES What effect would the proposed project have on energy or other natural resource consumption? Would demand exceed supply? Explain. Letters from local public utilities and suppliers regarding their abilities to provide energy and resources needed for large projects may be necessary. The project will realign an existing axiway and associated lighting, therefore, it will not increase energy or natural resource demands. During construction it is inevitable that equipment will use energy, however this is negligible due to the small size of the project. (18) LIGHT EMISSIONS Would the proposed project have the potential for airport-related lighting impacts on nearby residents? Explain, and, if necessary, provide a map depicting the location of residences in the airport vicinity in relation to the proposed lighting system. There are no residences adjacent to the project. Existing axiway lighting will be relocated and no additional lighting will be required. (19) SOLID WASTE Would the proposed project generate solid waste? Yes X No If "yes," are local disposal facilities capable of handling the additional volumes of waste resulting from the project? Explain. The only solid waste created by the project is the asphalt and associated construction material from the existing t_axiway and this waste will be recycled for future use. NOTE: A sanitary landfill is incompatible with airport operations if the landfill is located within 10,000 feet of a runway serving turbo-powered aircraft, or 5,000 feet of a runway serving piston-powered aircraft. Refer to FAA Advisory Circular 150/5200.33 " Hazardous Wildlife Attractants on or Near Airports," and FAA Order 5200.5B, Final 3/22/99 Form C 10 C "Guidance Concerning Sanitary Landfills on or Near Airports." (20) CONSTRUCTION IMPACTS Would construction of the proposed project: 1) increase ambient noise levels due to equipment operation; 2) degrade local air quality due to dust, equipment exhausts and burning debris; 3) deteriorate water quality when erosion and pollutant runoff occur; 4) or disrupt off-site and local traffic patterns? Explain. 1) Yes Noise from construction equipment is unavoidable but will be temporary and transient in nature If necessary there are measures that can be taken to minimize noise as much as possible such as restricting construction to daylight hours Construction will be accomplished in accordance with the provisions of the FAA Advisory Circular 150/5370-10A Standards for Specifjng Construction of Airports Item P-156 Temporary Air and Water Pollution Soil Erosion and Siltation Control. 2) Yes Air duality impacts from construction would consist of exhaust fumes, fugitive dust, and dust from equipment and fill activities Construction contractors would be required to comply with federalstate and local air pollution control rules regulations, and standards. Significant degradation of air quality is not expected Construction will be accomplished in accordance with the provisions of the FAA Advisory Circular 150/5370-10A, Standards for Specif3nng Construction of Airports Item P-156 Temporaa Air and Water Pollution, Soil Erosion and Siltation Control. 3) Yes During construction of the proposed improvements temporary impacts to water quality due to erosion and siltation during construction would be minimized by the implementation of acceptable standard erosion and siltation controlling devices as would be detailed and proposed in the construction documents Construction will be accomplished in accordance with the provisions of the FAA Advisor Circular 150/5370-10A Standards for Specifying Construction of Airports Item P-156 Temporary Air and Water Pollution Soil Erosion and Siltation Control. 4) No The proposed project will not disrupt off site traffic because the construction is taking ylines. Construction will be accomplished in accordance with place within the airport propert the provisions of the FAA Advisory Circular 150/5370-10A Standards for Specifying Construction of Airports Item P-156 Temporary Air and Water Pollution Soil Erosion, and Siltation Control. (21) OTHER CONSIDERATIONS (a) Is the proposed project likely to be highly controversial on environmental grounds? Explain. No This project is unlikely to be highly controversial because it will have minimal negative impacts on the environment. (b) Is the proposed project likely to be inconsistent with any federal, state or local law or administrative determination relating to the environment? Explain. No The project is being closely coordinated with the appropriate governmental agencies to ensure consistency with federal state and local laws and regulations. (c) Is the proposed project reasonably consistent with plans, goals, policies, or controls that Final 3/22/99 Form C 11 C have been adopted for the area in which the airport is located? Explain. Yes The proposed project will not affect off-site land use or activities. (22) HAZARDOUS SITES/MATERIALS Would the proposed project require the use of land that may contain hazardous substances or may be contaminated? Explain your response and describe how such land was evaluated for hazardous substance contamination. Early consultation with appropriate expertise agencies (e.g., US Environmental Protection Agency (EPA), EPA-certified state and local governments) is recommended. No The project is located on a portion of airport property that has always remained undeveloped No fuel tanks buildings or other development has ever been located in the vicinity of the project that would cause contamination. In the event of a release of a hazardous substance in an amount ffeater than the reportable quantity as established by the EPA, the responsible party shall contact the National Response Center (1-800-424-8802) providing details of the incident and measures taken to reduce the effects of the release. (23) PERMITS List all required permits for the proposed project. Indicate whether any difficulties are anticipated in obtaining the required permits. Section 404 individual permit Section 401 water quality certification and a land disturbance permit will be required No difficulties are anticipated in obtaining required permits. NOTE: Even though the airport sponsor has/shall obtain one or more permits from the appropriate federal, state, and/or local agencies for the proposed project, initiation of such project shall NOT be approved until FAA has issued its environmental determination. (24) ENVIRONMENTAL JUSTICE Would the proposed project impact minority and/or low-income populations? Consider human health, social, economic, and environmental issues in your evaluation. Explain. No The proposed project will not have a negative effect on the surrounding community. (25) CUMULATIVE IMPACTS When considered together with other past, present, and reasonably foreseeable future development projects on or off the airport, federal or non-federal, would the proposed project produce a cumulative effect on any of the environmental impact categories above? You should consider projects that are connected, cumulative and similar (common timing and geography). Provide a list of such projects considered. For purposes of this Evaluation Form, generally use 3 years for past projects and 5 years for future foreseeable projects. The construction/improvements to the existing taxiway and new connector is not likely to cause or contribute to other construction or development activities in the surrounding area. Also the proposed protect will not cause an increase in air traffic at the airport. The taxiway/connector improvements are being undertaken to meet current FAA regulations and provide safety to the traveling public 10. MITIGATION (a) Describe those mitigation measures to be taken to avoid creation of significant impacts to a Final 3/22/99 Form C 12 J C particular resource as a result of the proposed project, and include a discussion of any impacts that cannot be mitigated, or that cannot be mitigated below the threshold of significance (TOS) (See 5050.4A). (b) Provide a description of the resources that are in or adjacent to the project area that must be avoided during construction. Note: The mitigation measures should be incorporated into the project's design documents. The project was designed to avoid impacts to a larger wetland area located at the northern end of the realignment The wetland/ditch impacts caused bathe proposed project will be mitigated by the relocation of the wetland/ditch to the east of its current location. This relocation allows room for the taxiway to be constructed as well as mitigating the impact with a 1.4:1 ratio (1.07 acres mitigated to 0 79 acres impacted) This mitigation will reestablish the wetland features and function Mitigation measures will take into account guidance provided in Advisory Circular (AC) 150/5200-33 Hazardous Wildlife Attractants On Or Near Airports. 11. PUBLIC INVOLVEMENT Describe what efforts would be made to involve the public with this proposed project. Discuss the appropriateness of holding public meetings and/or public hearings, making the draft document available for public comment, or the preparation of a public involvement plan, etc. Public involvement is not required for the proposed project however, during the Public Notice comment period associated with the Section 404 permit the general public will have an opportunity to comment on the project. 12. PREPARER CERTIFICATION I certify that the information I have provided above is, to the best of my knowledge, correct. r I/ 6 n Signature Dale t S . P- E, L-4012oA7MP4,7dc POA Name, Title TYF L P q e5?i2o t4 P o c= Aloxrw Affiliation Final 3/22/99 Form C 13 13. AIPORT SPONSOR CERTIFICATION I certify that the information I have provided above is, to the best of my knowledge, correct. I also recognize and agree that no construction activity, including but not limited to site preparation, demolition, or land disturbance, shall proceed for the above proposed project(s) until FAA issues a final environmental decision for the proposed oject(s), and until compliance with all other applicable FAA approval actions (e.g., approval, airspace approval, grant approval) has occurred 11/08/2004 Date James G. Turcotte, Airport Manager Name, Title Pitt-Greenville Airport Authority Affiliation Final 3/22/99 Form C 14 Y C Note: This page to be completed by FAA only 14. FAA DECISION: Having reviewed the above information, certified by the responsible airport official, it is the FAA decision that the proposed project(s) of development warrants environmental processing as indicated below. ? The proposed development action has been found to qualify for a Short Environmental Assessment. ? The proposed development action exhibits conditions that require the preparation of a detailed Environmental Assessment (EA). ? The following additional documentation is necessary for FAA to perform a complete environmental evaluation of the proposed project: *Action Reviewed/Recommended by: *Approved: (FAA Approving Official) (FAA Environmental Specialist) Date Date * The above FAA approval only signifies that the proposed development action(s), as described by the information provided in this Evaluation Form, initially appears to qualify for the indicated environmental processing action. This may be subject to change after more detailed information is made known to the FAA by further analysis, or though additional federal, state, local or public input, etc. Final 3/22/99 Form C 15 I ?? li `r •? r - ???--_ j y J 41, h?• J ~ ` ? it ? -_ !f Lo r ?- ? Q ? Z `? l r ri F r'J ? ' • + \ ? 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'§ a _ ` a E m a ?i p Tn F .g x i m ° xsc i 3 -_z y_?^ 53i?yinm= o m Fay 8Saazsaa?s C & 'G ? 3y y q1 t A p Gg. s ?py a? k ? .3? rT7 n O?\ 5 3., "'P? ? ? g O V 3u ?e X4 'F _ ggY 3' ?? gg L 1 iG z o 8 ,? x337. a?>? a c 2S ?g^ i a3 aRg= S 3; ?;?XA m sa T ? ez ??c3 :6 =e3 T_>-_F 3??v? B oo gd _''3 n=i a ?5. c? aw.. ?? ? g? a 5 = vy.?>?N > a E .. _ qsS? - psi F.a aY _ 3= 3 5tl?'? O T-17 n SITE PHOTOGRAPHS - '.c mow.. Photograph I - Northern portion of the ditch that will be relocated. r 4 - 4 l 1 .? 4 ` t y { :'" ?' 3 , h ?-.fi ? u KqY C=S?\y' y'???r?3 . '?t ;.4 T4*5# hr $ ? ?? .? ?. -• s (rx-i • t - ??` r ? .?L Photograph 2 - Southern portion of the ditch that will be relocated. P > S' o - lei 'y 4 s? r 2 Photograph 3 - Northern portion of the ditch that will be relocated. Photograph 4 - Southern portion of the ditch that will be relocated. 69 W ? .yam A A{ ?T. -p {??j;.?' 7 1$ , - ?(, 1(•?•?J 1 •? tr Y 1, 3. i Ey t-r _ ]A[)s'"_ .,Z f ? a'. . .. . ??.... iMi ?` ?1.'~ ? e:Mr. ? M 1. .. -.. ?? ...F`T ?.ta'??....:")?1 Photograph 5 - Standing near the center of the study area, facing north. ,;?'•j .4ia?:It'ti#?Tt Ib-?a TxK,. 'y b t ? ' 1 , ?,fbr . 'il b•. %,e lR t .5= r ?. .. t ?,, ?'. } Y ? ,n Y?y{ ? 1",? + 4 $s. :'mss .i'??,`?? £4 ?^iur{.-? aa'71:+?a .. ?' :.? .1?rtat'4, _ ?'• 1; _ -'??.di3 Photograph 6 - Standing near the center of the study area, facing south. United States Department of the Interior FISH AND WILDLIFE SERVICE Raleigh Field Office Post Office Box 33726 Raleigh, North Carolina 27636.3726 June 17, 2004 Gordon Murphy The LPA Group Incorporated P.O. Box 5805 Columbia, SC 29250 Dear Mr. Murphy: This responds to your letter of May 25, 2004 regarding the proposed taxiway realignment project at the Pitt-Greenville Airport, Pitt County, North Carolina. In your letter you provide a biological determination of "no effect" for the federally endangered West Indian manatee (Trichechus manatus), red-cockaded woodpecker (Picoides borealis), Tar spinymussel (Elliptio steinstansana) and the federally threatened bald eagle (Haliaeetus leucocephalus). These comments are provided in accordance with. section 7 of the Endangered Species Act .(ESA) of 1973, as amended (16 U.S.C. 1531-1543).. Based on the information provided, it appears that the project site does not contain suitable habitat for any federally listed species known to occur in the area. Therefore, the U.S. Fish and Wildlife Service concurs with your determination that the project will have no effect on federally endangered and threatened species. We believe that the requirements of section 7(a)(2) of the ESA have been satisfied. We remind you that obligations under section 7 consultation must be. reconsidered if: (1) new information reveals impacts of this identified action that may affect listed species or critical habitat in a manner not previously considered in this review; (2) this action is subsequently modified in a manner that was not considered in this review; or (3) a new species is listed or critical habitat determined that may be affected by this identified action. The Service appreciates the opportunity to review this project. If you have any questions regarding our response, please contact Mr. Gary Jordan at (919) 856-4520 (Ext. 32). Sincerely, l /a'rV1;a?nd B. ZTh.D. Ecological Services Supervisor cc: Bennett Wynne, NCWRC, Kinston, NC North Carolina Department of Administration Michael F. Easley, Governor Gwynn T'. Swinson, Secretary August 31, 2004 Mr. Richard Davis Pitt-Greenville Airport Authority c/o LPA Group 4904 Profesional Court, Suite 201 Raleigh, NC 27609 Dear Mr. Davis: Re: SCI File It' 05-E-0000-0029; Scoping; Realignment of the taxiway at the southern end of Runway 2!20 to provide 400 ft separation between runway ans taxiway The above referenced environmental impact information has been submitted to the State Clearinghouse under the provisions of the National Environmental Policy Act. According to G.S. 113A-10, when a state agency is required to prepare an environmental document under the provisions of federal law, the environmental document meets the provisions of the State Environmental Policy Act. Attached t6 this letter for your consideration are the comments made by agencies in the course of this review. If any further enviromne tal review documents are prepared for this project, they should be forwarded to this office for intergovernrrientai review. Should you have any questions, please do not hesitate to call. Sincerely, Ms. Chxys Laggett Environmental Policy Act Coordinator Attachments cc: Region Q Mailing Adrlress: Telephone: (979)507-1425 Location Address: 1301 Mail Service Center Fax (919)733-9571 116 West Jones Street Raleigh; NC 27699-1301 State Courier #51-01-00 Raleigh, North Carolina e-mail Chrys.Baggett@nemail.net An Equal Opportunity/Affirmative Action Employer .' • AA NCDENR North Carolina Department of Environment and Natural Resources Michael F. Easley, Governor -,_4 z 30 William G. Ross Jr., Secretary nJ liE V' l ?Y v MEMORANDUM `V Ora ?1 N91 S! 4l ?? TO: Chrys Baggett State Clearinghouse FROM: Melba. McGee Environmental Review Coordinator SUBJECT: 05-0029 Scopinc for the Proposed Improvements to Pitt- Greenville Airport, Pitt County DATE: August 30; 2004 The Department of Environment and Natural Resources has reviewed the proposed information. The attached comments are for the applicant's information. Should comments be provided they will be forwarded to you ;or vour f i.1F . Trani: you for the opportunity to review. Attachments 1601 Mail Service Center, Raleigh, North Carolina 27699-1601 Phone: 919-733-49841 FAX: 919-715-30601 Internet: www.enr.state.nc.us/ENR An Equal Opportunity 1 Affirmative Action Employer - 50% Recycled 110% Post Consumer Paper r K72' North CarolinaWildhfe Resources Commission Charles R. Fullwood, Executive Director ^ Q1'L819 17. r% MEMORANDUM TO: Melba McGee, Environmental Coordinator Office of Legislative and Intergovernmental Affairs North Carolina Department of Environment and Natural Resources FROM: Maria Tripp, Northeast Coastal Regon Coordinator jcA. i Habitat Conservation Section DATE: August 19, 2004 SUBJECT: Scoping Comments for the Proposed Improvements to Pitt-Greenville Airport, Pitt County, North Carolina. OLIA No. 05-0029 This memorandum responds to a request from The LPA Group of North Carolina, on the behalf of the Pitt-Greenville.Airport Authority, for our concerns regarding the effects of proposed taxiway improvements to the Pitt.-Greenville Airport on fish and wildlife resources. Our comments are provided in accordance with certain provisions of the North Carolina Environmental Policy Act (G.S. 113A-1 et seq., as amended; 1 NCAC-25) and the r ish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661-667d). The proposed airport improvements are the realignment of the taxiway at the southem,end of Runway 2/20 to provide a 400-ft separation between the runway centerline and the taxiway centerline and a new taxiway connector between the taxiway and the runway. The realignment is needed to provide sufficient spacing between the runway and taxiway for safe aircraft operations and to comply with current Federal Aviation Administration safety requirements. The Commission encourages a full evaluation of practicable alternatives to identify a solution to the problem that also minimizes impacts to fish and wildlife resources in the region. To provide a thorough review of proposed project impacts on fish and wildlife resources, we request that consultants, project sponsors, or permit applicants provide the following information in the environmental documents: 1. Include descriptions of fish and wildlife resources within the project area, and a listing of federally or state designated threatened, endangered, or special concern species. When practicable, potential borrow areas to be used for project construction should be included in the inventories. A listing of designated species can be developed by consulting information from: The Natural Heritage Program N. C. Division of Parks and Recreation rNN'ti-.ncsparks.net/nhp/search.html Mailing Address: Division of Inland Fisheries - 1721 Mail Service Center - Raleigh, NC 27699-1721 Telephone: (919) 733-3633 est. 281 - Fax: (919) 715-7643 • Pitt-Greenville Airport Improvements Page 2 t ? OLIA 05-0029 August 19, 2004 2. Surveys should be conducted by biologists with both state and federal endangered species permits. 3. Include descriptions of any streams or wetlands affected by the project. 4. Include project maps identifying wetland areas. Identification of wetlands may be accomplished through coordination with the U.S. Army Corps of Engineers (COE). If the COE is not consulted, the person delineating wetlands should be identified and their credentials listed. 5. Provide a description of project activities that will occur within wetlands, such as fill or channel alteration. Acreage of wetlands impacted by alternative project designs should be listed. 6. Provide a description and a cover type map showing acreage of upland wildlife habitat impacted by the project. 7. Discuss the extent to which the project will result in loss, degradation or fragmentation of wildlife habitat (wetlands and uplands). 8. Discuss any measures proposed to avoid or reduce impacts of the project or to mitigate unavoidable habitat losses. 9. Discuss the cumulative impacts of secondary development facilitated by the proposed project. Such discussion should weigh the economic benefits of such growth against the costs of associated environmental degradation. (a) Include specific measures that will be used to address stormwater at the source. Include specific requirements for both residential and industrial developments and Best Management Practices (BMPs) that will be required. (b) Include specific measures that will be used to protect stream corridors, riparian habitat, and a minimum of the 100-year floodplain from filling and development. Commitments by the project t sponsors to protect area streams with riparian buffers through purchase or conservation easement are of particular interest 10. Include a list of document preparers that shows each individual's professional background and qualifications. Thank you for the opportunity to provide input in the early planning stages of this project. We look forward to reviewing the preceding information and other details of project alternatives as they are developed further. At that time we may have some specific concerns and recommendations regarding impacts of the project on fish and wildlife resources. If we can further assist your office in the interim, please contact me at (252) 946-6481 extension 345. Mailing Address: Division of Inland Fisheries - 1721 Mail Service Center - Raleigh, NC 27699-1721 Telephone: (919) 733-3633 eat. 281 - Fax: (919) 715-7643 Reviewing State of North Carolina Office: NcuENR Department of Environment and Natural Resources Project Number: b .66al Due Date: j INTERGOVERNMENTAL REVIEW - PROJECT COMMENTS After review of this project it has been determined that the DENR permit(s) and/or approvals indicated may need to be obtained in order for this project to comply with North Carolina Law. Questions regarding these permits should be addressed to the Regional Office indicated on the reverse of this form. All applications, information and guidelines relative to these plans and permits are available from the same Regional Office. PERMITS SPECIAL APPLICATION PROCEDURES or REQUIREMENTS Normal Process Time (Statutory Time Limit) ? Permit to construct & operate wastewater treatment Application 90 days before begin construction or award of construction 30 days facilities, sewer system extensions & sewer systems contracts. On-site inspection. Post-application technical conference usual. (90 days) not discharging into state surface waters. ? NPDES-permit to discharge into surface water and/or Application 180 days before begin activity. On-site inspection preapplication d permit to operate and construct wastewater facilities conference usual. Additionally, obtain permit to construct wastewater treatment 90 -120 ays discharging into state surface waters. facility-granted after NPDES. Reply time, 30 days after receipt of plans or issue (N/A) of NPOES permit-whichever Is later. ? Water. Use Permit Preapplication technical conference usually nec?slary 30 days (N/A) ? Well Construction. Permit Complete application must be received and permit issued prior to the 7 days installation of a well. (15 days) Dredge and Fill Permit Application copy must be served on each adjacent riparian property owner. 55 days I On-site inspection. Preapplication conference usual. Filling may require Easement, r (.0 days) I - to Fill from N.C. Department of Administration and Federal Dredge and Fill Permit,, : ,. r" . Permit to construct & operate Air Pollution Abatement facilities and/or Emission Sources as per 15 A NCAC N/A . 60 days A100.2a.0300, 21-I.0600) Any open burning associated with subject proposal. ( must be in compliance with 15 A NCAC 2D.1900 r ? r;emolainn cr rerneations of structures containing I ( I asbestos matey iai must be in compliance.with I 60 days 15 A NCAC 2D.1110 (a) (1) which requires notificati:a N/A (90 days) and removal prior to demolition. Contact Asbestos Control Group 919-733-0820. ? Complex Source Permit required under 15 A NCAC 2D.0800 The Sedimentation Pollution Control Act of 1973 must be properly addressed for any land disturbing activity. An erosion & sedimentation 20 days control plan will be required if one or more acres to be disturbed. Plan filed with proper Regional Office (Land Quality Section) at least 30 (30 days) days before beginning activity. A fee of $50 for the First acre or any part of an acre. ? The Sedimentation Pollution Control Act of 1973 must be addressed with respect to the referenced Local Ordinance. 30 days ? Sedimentation and erosion control must be addressed in accordance with NCDOTs approved program. Particular attention should be given to design and installation of appropriate perimeter sediment trapping devices as well as stable stormwater conveyances and outlets. ? Mining Permit On-site inspection usual. Surety bond filed with DENR. Bond amount varies with type mine and number of acres of affected land. Any are mined greater than 30 days one acre must be permitted. The appropriate bond must be received before (60 days) the permit can be issued. ? North Carolina Burning permit On-site inspection by N.C. Division of Forest Resources if permit exceeds 4 days 1 day N/A ) ( ? Special Ground Clearance Burning Permit-22 counties On-site inspection by N.C. Division of Forest Resources required "if more than five 1 day N/A) in coastal N.C.with organic soils. acres of ground clearing activities are involved. Inspections should be requested ( at least ten days before actual burn is planned." ? Oil Refining Facilities N/A 90 ( 20 days - PERMITS s SPECIAL APPLICATION PROCEDURES or REQUIREMENTS Normal Process Time Dam Safety Permit If permit required, application 60 days before begin construction. Applicant (Statutory Time Limit) must hire N.C. qualified engineer to: prepare plans, inspect construction, certify construction is according to DENR approved plans. May also require permit under mosquito control program, and a 404 permit from Corps of Engineers. 30 days An inspection of site is necessary to verlfy Hazard Classification. A minimum (60 days) fee of $200.00 must accompany the application. An additional processing fee based on a percentage or the total project cost will be required upon completion. Permii to drill exploratory oil or gas well File surety bond of $5,000 with DENR running to State of N.C. conditional that any well opened by drill operator shall, upon. abandonment, be plugged according 10 da s y to DENR rules and regulations. (N/A} Geo h sical E l i p y xp orat on Permit Application filed with DENR at least 10 days prior to issue of permit. Application 10 days by letter. No standard application form. (N/A) St t L k a e a es Construction Permit Application fees based on structure size is charged. Must include descriptions 15 - 20 days & drawings of structure & proof of ownership of riparian property. (N/A) 40 ' C 1 Water Quality Certification f (?rt.I ?g nd N/A 4 N 55 days 30 d CAM (1 ays) A Permit for MAJOR development $250.00 fee must accompany application 60 days (130 d ays) CAMA Permit for MINOR development $50.00 fee must accompany application 22 days (25 days) Severalgeo_d€tic monuments are located in or neat the project area If any monument needs to be moved or destroyed, please notify: N.C. Geodetic Survey, Box 27687 Raleigh, N.C.27611 © Abandonment of any wells, if required must be in accordance with Title 15A.Subchapter 2C.0100. Notification of the proper regional office i{ requested if "orphan" underground storage tanks (LISTS) are discovered during any excavation operation. Compliance with 15A NCAC 2H 1000 (Coastal Stormwater Rules) is required. 45 days _ M/A) Other comments (attach additional pages as necessary, being certain to cite comment authority) REGIONAL OFFICES Questions regarding these permits should be addressed'to the Regional Office marked below. ? Asheville Regional Office ? Mooresville Regional Office ? Wilmington Regional Office 59 Woodfin Place Asheville, N.C.28801 919 North Main Street Mooresville N C 28115 127 Cardinal Drive Extension (828) 251-6208 , . . (704) 663-1699 Wilmington, N.C.28405 (910) 395-3900 ,..... . ? Fayetteville Regional Office ? Raleigh Regional Office ? Winston-Salem Regional office 225 Green Street, Suite 714 Fayetteville N C 28301 3800 Barrett Drive, P.O. Box 2768 7 585 Waughtown Street , . . (910) 486-1541 Raleigh, N.C.27611 (919) 571-4700 Winston-Salem, N.C.27107 (336) 771-4600 ? Washington Regional Office 943 Washington Square Mall Washington, N.C.27889 (252) 946-6481 r, DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF ENVIRONMENTAL HEALTH Project Number 05-0029 County:,, Pitt Inter-Agency Project Review Response Project Name Pitt-Greenville Airport Authority Type of Project Proposed Improvements to Pitt-Greenville Airport Comments provided by: ? Regional Program Person ® Regional Supervisor for Public Water Supply Section ? Central Office program person Fred rE11 8-5-04 Name: Date: I-A Telephone number: - "Z 7?Z!2eZZ, f:4-0g Program within Division of Environmental Health: MA - Public Water Supply Other, Name of Program: Response (check all applicable): No objection to project as proposed ? No comment ? Insufficient information to complete review Comments attached ? See comments below x'22 AUG q 9 2004 I 1 V ?V ? ? \iii 1.1 JCV I ICJ l Hetum to: N Public Water Supply Section Environmental Review Coordinator for the AUG 0 6 2004 Division of Environmental Health N?A8FNIG M FO OFFICE DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF ENVIRONMENTAL HEALTH Inter-Agency Project Review Response Project Name Project Number County Type of Project ? The applicant should be advised that plans and specifications for all water system improvements must be approved by the Division of Environmental Health prior to the award of a contract or the initiation of construction (as required by 15A NCAC 1.8C .0300et. seq.). For information, contact the Public Water Supply Section, (919) 733-2321. ? This project will be classified as a non-community public water supply and must comply with state and federal drinking water monitoring requirements. For more information the applicant should. contact- the Public Water Supply Section, (919) 733-2321. ? If this project is constructed as proposed, we will recommend closure of feet of adjacent waters to the harvest of shellfish. For information regarding the shellfish sanitation program, the applicant should contact the Shellfish Sanitation Section at (252) 726=6827. ? The soil disposal- area(s) proposed for this project may produce a mosquito breeding problem. For information concerning appropriate mosquito control measures, the appiicant should contact the Public Health Pest Management Section at (919) 733-6407.,. ? The applicant should be advised that prior to the removal:.or .demolition of dilapidated: structures, a extensive rodent control program may be necessary in order fo p`revent the migration of the..rodents to adjacent areas. For information concerning rodent control, contact the local health department or the Public Health Pest Management Section at (919) 733-6407. ? The applicant should be advised to contact the local health department-regarding their requirements for septic tank installations (as required under 15A NCAC 18A. 1900 et. sep.). For information concerning septic tank and other on-site waste disposal methods, contact the On-Site Wastewater Section at (919) 733-2895. ? The applicant should be advised to contact the local health department regarding the sanitary facilities required for this project. ? If existing water lines will be relocated during the construction, plans for the water line relocation must be submitted to the Division of Environmental Health, Public Water Supply Section, Technical Services Branch, 1634 Mail Service Center, Raleigh, North Carolina 27699-1634, (919) 733-2321. ? For Regional and Central Office comments, see the reverse side of this form. Reviewer Section/Branch Date S:\Pws\Angela W\Clearinghouse\Review Response Pgs 1 and 2 for input.doc NORTH CAROLINA STATE CLEARINGHOUSE DEPARTMENT OF ADMINISTRATION INTERGOVERNMENTAL REVIEW STATE NUMBER: 05-E-0000-0029 F03 DATE RECEIVED: 07/27/2004 AGENCY RESPONSE: 08/23/2004 REVIEW CLOSED: 08/27/2004 MS RENEE GLEDHILL-EARLEY CLEARINGHOUSE COORD DEPT OF CUL RESOURCES • ' • - - ? /? ; / n ? //? ` ARCHIVES-HISTORY BLDG - MSC 4617 ` ?? ? (/J N U f( / 11 -? >U Z RALEIGH NC - REVIEW DISTRIBUTION CC&PS - DEM, NFIP DEHNR - COASTAL MGT f2??51? w ,1 f ?(? j L1? j' P . DENR LEGISLATIVE AFFAIRS DEPT 0- AGRICULTURE DEPT OF CUL RESOURCES DEPT OF TRANSPORTATION MID EAS'T' COMMISSION PROJECT INFORMATION APPLICANT: Pitt-Greenvilie Airport Authority 1 I' TYPE: National Environmental Policy Act ERD: Scoping DISC: Realignment,of..the taxiway at.the.southern end of Runway 2/20 to pion}de 400 ft separat4on between runway.:ans taxiway 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: ?1O COMMENT ? COMME ATTACHED SIGNED BYYit DATE: 2004 J?`? , AJ Q (/R•_ ? J; 9 is ??bt L f aq /J H(" se,. P G V PITT COUNTY - CITY OF GREENVILLE AIRPORT AUTHORITY November 29, 2004 Cyndi Karoly, Supervisor North Carolina Division of Water Quality? 2 "?' 401 Oversight/Express Review Permitting Unit `" 1650 Mail Service Center DEC 0 2 2004 Raleigh, North Carolina 27699-1650 DENR - WAT ER QUALITY RE: Subject Property - Taxiway at Pitt-Greenville Airport WETLODS AND STURIRVYATER BRANCH Individual Permit Application Dated November 5, 2004 Public Notice, Action ID No. 200510054 Dear Ms. Karoly: Pursuant to your correspondence dated November 29, 2004 whereby you requested additional information for our Individual Permit Application to impact 0.79 acres of wetlands to construct the proposed taxiway improvements, please find attached herewith a copy of the Public Notice as issued by the Department of the Army, Wilmington District, Corps of Engineers on November 18, 2004 and further identified as Action ID No. 200510054. I trust this documentation is satisfactory for your action. Should you require additional information or have any questions, please do not hesitate to contact me. L:s ru yours, G. T urcotte Airport Manager Enclosures: US Dept of Army, Corps of Engineers Public Notice Cc: Tom Steffens DWQ, Washington Regional Office 943 Washington Square Mall Washington, NC 27889 Post Office Box 671 Telephone: 252-758-4707 ext. 6 Greenville, North Carolina 27835-0671 Telefax: 252-758-9436 DEPARTMENT OF THE ARMY Wilmington District, Corps of Engineers Post Office Box 1890 Wilmington, North Carolina 28402-1890 Action ID No. 200510054 November 18, 2004 PUBLIC NOTICE Pitt-Greenville Airport Authority, Attention Mr. James G. Turcotte, Post Office Box 671, Greenville, North Carolina, 27835, has applied for a Department of the Army (DA) permit TO PLACE EARTHEN FILL MATERIAL WITHIN 34,412 SQUARE FEET (0.79 AC) OF JURISDICTIONAL WETLANDS FOR THE PURPOSE OF REALIGNING AN EXISTING TAXIWAY NEXT TO RUNWAY 2 AT THE PITT- GREENVILLE AIRPORT (PGV). The proposed project will be located at the airport off the west side of North Carolina Highway 11, adjacent to the Tax River, north of Greenville; in Pitt County, North Carolina. Mr. Edward T Smail, The LPA Group of North. Carolina, P.A., 4904 Professional Court, Suite 201, Raleigh, North Carolina, 27609, is acting as agent for the Pitt-Greenville Airport Authority (Authority) in the processing of this application. The following description of this proj cot is taken £ron-, data provided by the applicant and aom observations made during onsite inspections by representatives of the Corps of Engineers. . The Authority owns approximately 1,000 acres adjacent to Highway 11 north of Greenville. The airport iftmetions primarily-as a commuter airport and contains five runways and sip: taxiways. The project area is a portion of the tract located in the southeast comer of the property and includes Taxiway A, which is located next to Runway 2. Approximately 3.51 acres of freshwater emergent wetlands are located within the 23-acre project area. The wetlands are primarily vegetated with soft rush, cattail and.assorted herbaceous wetland species. The area has been impacted by past construction activities and is maintained in a mowed condition. The Authority proposes to realign Taxiway A in order to increase the distance from the centerline of the runway to the centerline of the taxiway. Current Federal Aviation Authority standard airfield requirements mandate a 400-foot separation distance for standard runway to parallel taxiway centerlines. Currently, Taxiway A tapers from 400 feet to 250 feet from the centerline of Runway 2. The Authority proposes to remove the taper from the existing taxiway in order to meet the required 400-foot separation. The proposed work would result in the filling of 34,412 square feet (0.79 AC) of wetlands. All fill material will be obtained from an approved upland source. The applicant proposes to utilize typical road construction techniques. Equipment will include trackhoes, bulldozers, dump trucks, and other grading machines. 2 The application package provided by the Authority details its avoidance and minimization efforts as follows: a. Wetland impacts will be minimized through the use of best management practices such as the use of silt fences and grassing of side-slopes. b. Wetland impacts will be confined to construction limits. The applicant proposes the following conceptual compensatory mitigation for the proposed I'D impacts: Creation of 1.106 acres of wetlands in high ground parallel to Taxiway A. This represents a ratio of 1:1.4. Plans showing the work are included with this public notice.. The plans and additional information provided by the applicant detailing avoidance and minimization efforts can also be reviewed at the Washington Regulatory Field Office, U. S. Army Corps of Engineers Wihhington District, 107 Union Drive Suite 200, Washington, North Carolina 27889. The State of North Carolina will review this public notice to determine the need for the applicant to obtain any required State authorization. No Department of the Army (DA) permit will be issued until the coordinated State viewpoint on the proposal has been received and reviewed by this agency, nor will a DA permit be issued until the North Carolina Division of Water Quality 0IgCDWQ) has determined the applicability of a Water Quality Certificate as required by PL 92-500. This application is being considered pursuant to Section 404 of the Clean Water Act (33 U.S.C. 1344). Any person may request, in writing within the comment period specified in the notice, that a public hearing be held to consider this application. Requests for public hearing shall state, with particularity, the reasons for holding a public hearing. The District Engineer has consulted the latest published version of the National Register of Historic Places for the.presence or absence of registered properties, or properties listed as being eligible for inclusion therein, and this site is not registered property or property listed as being eligible for inclusion in the Register. Consultation of the National Register constitutes the extent of cultural resource investigations by the District Engineer, and he is otherwise unaware of the presence of such resources. Presently, unknown archeological, scientific, prehistorical, or historical data may be lost or destroyed by work under the requested permit. The District Engineer, based on available information, is not aware that the proposed activity will affect species, or their critical habitat, designated as endangered or threatened pursuant to the Endangered Species Act of 1973. The decision whether to issue a permit will be based on an evaluation of the probable impacts, including cumulative impacts, of the proposed activity and its intended use on the public interest. Evaluation of the probable impacts which the proposed activity may have on the public interest requires a careful weighing of all those factors which become relevant in each particular case. The benefits which reasonably may be expected to accrue from the proposal must be balanced against its reasonably foreseeable detriments. The decision whether to authorize a proposal, and if so the conditions under which itwill be allowed to occur, are therefore determined by the outcome of the general balancing process. That decision should reflect the national concern for both protection and utilization of important resources. All factors which may be relevant to the proposal must be considered including the cumulative effects thereof. Among those are conservation, economics, aesthetics, general environmental concerns, wetlands, cultural values, fish and wildlife values, flood hazards and flood plain values (in accordance with Executive Order 11988), land use, navigation, shore erosion and accretion, recreation, water supply and conservation, water quality, energy needs, safety, food and fiber production, rndnera_ needs, considerations of property ownership, and, in general, the needs and welfare of the people. For activities involving the placement of dredged or fill materials in waters of the United States, a peanut will be denied if the discharge that would be authorized by such permit would not comply with the Environmental Protection Agencies' 404(b)(1) guidelines. Subject to the preceding sentence and any other applicable guidelines or criteria, a permit will be granted unless the District Engineer determines that it would be contrary to the public interest. Tl.a Corps of Engineers is soliciting continents from the public; Federal, State and local agencies and officials; Indian Tribes and other interested parties in order to consider and evaluate the impacts of this proposed activity. Any contents received will be considered by the Corps of Engineers to determine whether to issue, modify, condition.or deny a permit for this proposal. To make this decision, comments are used to assess impacts on endangered species, historic properties, water quality, general enviromnental effects and the other public interest factors listed above. Comments are used in the preparation of an Environmental Assessment (EA) and/or an Enviromnental Impact Statement (EIS) pursuant to the National Environmental Policy Act (NEPA). Comments are also used to determine the need for a public hearing and to detennine the overall public interest of the proposed activity. Generally, the decision whether to issue this DA permit will not be made until the North Carolina Division: of Water Quality (NCDWQ) issues, denies, or waives State certification required by Section 401 of the Clean Water Act. The I\TCDWQ considers whether or not the proposed activity will comply with Sections 301, 302, 306, and 307 of the Clean Water Act. The application and this public notice for the DA pen-nit serves as application to the I\TCDWQ for certification. Additional information regarding the Clean Water Act certification may be reviewed at the offices of the Environmental Operations Section, North Carolina Division of Water Quality (NCDWQ), Salisbury Street, Archdale Building, Raleig"n, North Carolina. Copies of such materials will be furnished to any person requesting copies upon payment of reproduction costs. 4 Written comments pertinent to the. proposed work, as outlined above, will be received in this office, Attention: Ms. Tracey L. Wheeler, Post Office Box 1000, Washington, North Carolina, 27889, until 4:15 p.m., December 18, 2004, or telephone (919) 975-1616, extension 24:. PROJECT NARRITIVE.. TAXIWAY A REALIGNMENT PITT-GREENVILLE AIRPORT INTRODUCTION/PURPOSE The Pitt-Greenville Airport proposes to improve the existing Taxiway A to bring it into compliance with Federal Aviation Administration (FAA) standard airfield requirements (see Sheet 2 of 5). The project also includes the addition of a connector between Taxiway A and Runway 2. Currently, Taxiway A tapers from 400 feet'to 250 feet from the centerline of Runway 2 to the centerline of the existing Taxiway A. This taper occurs at the southernmost end of Taxiway A. The FAA Advisory Circular 150/5300-13 describes the standards for taxiway dimensions. The FAA requires that standard runway to parallel taxiway centerline separation distance is 400 feet for airports at or below an elevation of 1,345 feet. To meet the FAA mandated requirements, the taper will be taken. out of the current taxiway, making it parallel to Runway 2 and giving Taxiway A a centerline separation distance of 400 feet from the centerline of Runway 2. As air traffic increases taxiways can become the limiting factor in the operational capacity of an airport. Taxiways should provide free movement to and from runways, terminal/cargo, and parking areas. Taxiways should promote smooth fl ow of airli ne traffic by minimizing areas in which airplanes would have to reduce taxiing speed. According to the FAA Advisory Circular 150/5.300-13 the design principals for taxiways are, 1) provide each runway with a parallel taxiway or the capability therefore, 2) build taxiways as direct as possible, 3) provide bypass capability or multiple access to runway ends, 4) minimize crossing runways,. 5) provide airport traffic control tower line of sight; and 7) avoid traffic bottle necks. Currently, Taxiway A is not parallel to Runway 2, does not have a centerline separation distance of 400 feet, and does not provide a direct route to Runway 2. With the current taper on Taxiway A airplanes have to negotiate a sharp bend to access Runway 2. This sharp bend slows the flow of airline traffic and creates a traffic bottleneck as well as a safety hazard. The current configuration places aircraft on Taxiway A too close to the runway, creates interference with the localizer, and increases the potential for the aircraft to be struck by incoming planes. Taxiway A will be realigned such that it will be parallel to Runway 2, which removes the taper and results in a centerline separation distance of 400 feet. The proposed connector will provide a more direct route to Runway 2. The realignment will also result in a more gradual curve, which will allow airplanes a smoother transition onto Runway '2. Overall, the realignment will promote smooth flow of airline traffic and will result in safer and more efficient airline operations. ALTERNATIVES Because of specific FAA safety issues associated with the existing taxiway, there are no practicable alternatives to the proposed project. IMPACTS The Wetlands in the project area were delineated using guidelines in the 1987 U.S. Army Corps of Engineers (USACE) Wetland Delineation Manual and mapped using traditional surve_y.techniques in. May 2004. .The.delineation has been reviewed on-site and approved _.. -- ---- _. __..._ _ by the USAGE. The jurisdictional area that will be impacted consists of a naturalized ditch that provides a hydrologic connection between forested wetlands, located near the corporate hangars, to wetlands on the floodplain of the Tar River. Wetland impacts were calculated based on the area of the wetlands within the construction limits of the proposed project. In order to realign Taxiway A, 0.79 acres of jurisdictional ditch will be impacted (see Sheet 3 of 5). The fill material placed in the ditch will consist of clean soil excavated from uplands. The proposed realignment will require 12,745 cubic yards of clean fill material to be placed in the jurisdictional ditch. To maintain the hydrologic connection between the forested wetland near the corporate hangars and the wetlands adjacent to the Tar River, the jurisdictional ditch will be relocated to the east of its current location. MITIGATION Avoidance The safety area was recently extended on the south end of Runway. 2/20, which is adjacent to the Taxiway A project area. An alternative for extending the runway further north was investigated and is documented in the Environmental Assessment of Proposed Improvements for the Pitt-Greenville Airport (dated February 1998) that was prepared for the FAA. In order to avoid wetland impacts, the option for extending the runway to the north would also apply to the Taxiway A realignment project. Factors that preclude further extension to the north include multiple height obstructions (trees), relocations in a minority community, and an increase in noise impacts to communities. Therefore,' no- practicable alternatives exist other than the project as it is proposed. Minimization Wetland impacts will be confined to the construction limits as indicated in the permit drawings. To minimize potential impacts to adjacent wetlands contractors will be required to use best management practices such as the use of silt fencing and grassed side-slopes to prevent siltation of adjacent wetlands (see Sheet 4 of 5). Compensatory Mitization The impacted wetland consists of a naturalized, jurisdictional ditch, situated parallel to Taxiway A. As compensation for unavoidable wetland impacts, on-site mitigation is being proposed. The on=site mitigation would involve relocating the ditch east of its current location; parallel to the realigned Taxiway A. The relocated ditch will have a broad flat bottom and will allowed to re-vegetate naturally. The relocation of the ditch would result in a mitigation ratio of 1:1.4, and would maintain the current flow, function, and features of the current ditch. Currently there are pipes within the existing ditch that allow access to uplands along the eastern Airport property boundary. Three 42-11161h. reinforced concrete pipes will be installed during construction of the new ditch to allow continued access for maintenance of mowed upland areas and the Airport security fence (see Sheet 4 of 5). o ^ O I z I n r m I O O / 3 49, I?b ? .? / s ? :a ^y? X420 ? D o• , t R o :? o Do p 3 ? D 0 +v? Oi H t; y b ?.?. h??`SJ D• °o• o• a 2i3?Rlomo , Wa ?,°?v ? D ppp o X a a ? ®I q® ? oo o °? . A m o Z °d o Q ??° O oQCS trngo-?mo" ?m P J? x I z o.o•• ? N rn f m z rs ,?J? ,-? I o oovoo -z ?,°fl x e° OOOOppD -Q cn h ? ? ? jpo• 'I ? a o e @OOll Dq o oo w Q rn 0 o c ? 00 ? Q Q < Q m Q 2 N ?? onl . cry. 0 0 D Ln C7 VF C") D p r m L7l 0 UI 0 18+00 w 41. N 19+00 20+00 I I I I 1 r 21+00 I? o cn ? Oz ? rn - C5 o z m rr, -b 22+00 J Z I I ? I I' ,m II ,I 'I i f 'I rrl m rri rA \ rr, Z Ul rn -i N N N W W < D mm CM z m'r zK m T m= ? ? n H rn A ? O A 7-1 nm X N CJ C O C _ W O > i F D 70 D m m W a yo o MM T C A N D S o- c ro ? N :0O N mD ?o N ? ? D LF v O i H - m /F-1E x ?ffill E N ?IEII H 31EII o x o ? any" m O -1 I I I? ??II Ln FIB 1 ?o D D m N m N 1 1 ? A Du Z 0 O _ OW Z O m ~ m N D T D r I? c, TIE INTO EXIST. GRADE V N -i O O O fe n m y O Triage Check List Date: ? t ?a °y Project Name: To: ? ARO Kevin Barnett ? FRO Ken Averitte ? MRO Alan Johnson ? RRO Mike Horan DWQ#: 0 q -1810 County:; ,WaRO Tom Steffens and Kyle Barnes ? WiRO Noelle Lutheran ? WSRO Daryl Lamb From: && Telephone : (919) '433 -,,jab The file attached is being forwarded to lour for your evaluation. Please call if you need assistance. ? Stream length impacted ? Stream determination ? Wetland determination and distance to blue-line surface waters on USFW topo maps ? Minimization/avoidance issues Buffer Rules (Meuse, Tar-Pamlico, Catawba, Randleman) Ovo ? Pond fill ? Mitigation Ratios ? Ditching ? Are the stream and or wetland mitigation sites available and viable? ? Check drawings for accuracy ? Is the application consistent with pre-application meetings? ? Cumulative impact concern i 4?" surf Comments: P`CT THE LPA GROUP of North Carolina, p.a. Transportation Consultants 4904 PROFESSIONAL COURT, SUITE 201 ¦ RALEIGH, NORTH CAROLINA 27609 ¦ 919-954-1244 ¦ FAX 919-954-1345 04,810 November 4, 2004 Mr. John Dorney NCDENR Division of Water Quality 401 Wetlands Unit 1650 Mail Service Center Raleigh, NC 27699 SUBJECT: Pitt-Greenville Airport Taxiway A Realignment/New Runway Connector Dear Mr. Dorney: NOV ? ® 8 2004 ©ENR - Vv Es? rL+?LilY WETLkPdDS gi?fU S Tf7f2r?t,?TgR BRANCH On behalf of the Pitt-Greenville Airport Authority, THE LPA GROUP of North Carolina, p.a. (LPA) is requesting Section 401 water quality certification for the above referenced project. Please find enclosed seven copies of the U.S. Army Corps of Engineers Section 404 wetland permit application package for the above referenced project and a check in the amount of $200.00 for the Section 401 processing fee. The application package includes a completed application form, a project narrative, a site location map, and project drawings. The original package has been submitted to Ms. Tracey Wheeler of the US Army Corps of Engineers. If you have any questions or require additional information, please do not hesitate to call myself at the number above, or Gordon Murphy at 803-254-2211. Sincerely, Edward J. Smail Environmental Scientist PAYMENT RECEIVED enclosures cc: Mr. James G. Turcotte, Airport Director Member of THE LPA GROUP INCORPORATED ATLANTA ¦ BATON ROUGE ¦ CHARLESTON ¦ CHARLOTTE ¦ COLUMBIA ¦ GREENSBORO ¦ GULFPORT ¦ JACKSONVILLE KNOXVILLE ¦ LITTLE ROCK ¦ MOBILE ¦ ORLANDO ¦ RALEIGH ¦ RICHMOND ¦ SARASOTA ¦ TALLAHASSEE ¦ TAMPA ¦ WEST PALM BEACH IN REPLY REFER TO Regulatory Division Action ID No. 200510054 Ms. Cyndi Karoly North Carolina Department of Environment and Natural Resources Division of Water Quality 1650 Mail Service Center Raleigh, North Carolina 27699-1650 Dear Ms. Karoly: r Q0 DENR - WAT WETLANDS MD,ST % Please reference the application of Pitt-Greenville Airport Authority (Authority) requesting Department of the Army (DA) authorization to place earthen fill material within 34,412 square feet (0.79 AC) of jurisdictional wetlands for the purpose of realigning an existing taxiway next to existing Runway 2 at the Pitt-Greenville Airport. Mr. Edward J. Smail, The LPA Group of North Carolina, P.A., 4904 Professional Court, Suite 201, Raleigh, North Carolina, 27609, is acting as agent for the Authority in the processing of this application. We are considering authorizing the proposed activity pursuant to Section 404 of the Clean Water Act, and we have determined that a water quality certification is required under the provisions of Section 401 of the same law. A DA permit will not be granted until the certification has been obtained or waived. In accordance with our administrative regulations, in most cases, 60 days after receipt of a request for certification is a reasonable time for State action. Therefore, if you have not acted on the request, or asked for an extension of time, by January 18, 2004, the District Engineer will deem that waiver has occurred. DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS P.O. Box 1890 Wilmington, North Carolina 28402-1890 November 18, 2004 -2- Thank you for your time and cooperation. Questions or comments may be addressed to Ms. Tracey L. Wheeler of the Washington Regulatory Field Office, telephone (252) 975-1616, extension 24. Sincerely, ,20\ ?" 4--" David M. Lekson, P.W.S. Chief, Washington Regulatory Field Office Copies Furnished: Mr. Doug Huggett Division of Coastal Management North Carolina Department of Environment and Natural Resources 1638 Mail Service Center Raleigh, North Carolina 27699-1638 JL9@LRfly@D NOV 2 g 2004 DEPARTMENT OF THE ARMY Wilmington District, Corps of Engineers Post Office Box 1890 Wilmington, North Carolina 28402-1890 Action ID No. 200510054 PUBLIC NOTICE DENR - WA WEnTER QUALITY DSANpSTORMyyA? BRANCH November 18, 2004 Pitt-Greenville Airport Authority, Attention Mr. James G. Turcotte, Post Office Box 671, Greenville, North Carolina, 27835, has applied for a Department of the Army (DA) permit TO PLACE EARTHEN FILL MATERIAL WITHIN 34,412 SQUARE FEET (0.79 AC) OF JURISDICTIONAL WETLANDS FOR THE PURPOSE OF REALIGNING AN EXISTING TAXIWAY NEXT TO RUNWAY 2 AT THE PITT.- GREENVILLE AIRPORT (PGV). The proposed project will be located at the airport off the west side of North Carolina Highway 11, adjacent to the Tar River, north of Greenville, in Pitt County, North Carolina. Mr. Edward J. Smail, The LPA Group of North Carolina, P.A., 4904 Professional Court; Suite 201, Raleigh, North Carolina, 27609, is acting as agent for the Pitt-Greenville Airport Authority (Authority} in the processing of this application. The following description of this project is taken from data provided by the applicant and from observations made during onsite inspections by representatives of the Corps of Engineers. . The Authority ovens approximately 1,000 acres adjacent to Highway 11 north of Greenville. The airport functions primarily as a commuter airport and contains five runways and six taxiways. The project area is a portion of the tract located in the southeast corner of the property and includes Taxiway A, which is located next to Runway 2. Approximately 3.51 acres of freshwater emergent wetlands are located within the 23-acre project area. The wetlands are primarily vegetated with soft rush, cattail and-assorted herbaceous wetland species. The area has been impacted by past construction activities and is maintained in a mowed condition. The Authority proposes to realign Taxiway A in order to increase the distance from the centerline of the runway to the centerline of the taxiway. Current Federal Aviation Authority standard airfield requirements mandate a 400-foot. separation distance for standard runway to parallel taxiway centerlines. Currently, Taxiway A tapers from 400 feet to 250 feet from the centerline of Runway 2. The Authority proposes to remove the taper from the existing taxiway in order to meet the required 400-foot separation. The proposed work would result in the filling of 34,412 square feet (0.79 AC) of wetlands. All fill material will be obtained from an approved upland source. The applicant proposes to utilize typical road construction techniques. Equipment will include trackhoes; bulldozers, dump trucks, and other grading machines. 2 The application package provided by the Authority details its avoidance and minimization efforts as follows: a. Wetland impacts will be minimized through the use of best management practices such as the use of silt fences and grassing of side-slopes. b. Wetland impacts will be confined to construction limits. The applicant proposes the following conceptual compensatory mitigation for the proposed impacts: Creation of 1.106 acres of wetlands in high ground parallel to Taxiway A. This represents a ratio of 1:1.4. Plans showing the work are included with this public notice.. The plans and additional information provided by the applicant detailing avoidance and minimization efforts can also be reviewed at the Washington Regulatory Field Office, U. S. Army Corps of Engineers Wilmington District, 107 Union Drive Suite 200, Washington, North Carolina 27889. The State of North Carolina will review this public notice to determine the need for the applicant to obtain any required State authorization. No Department of the Anny (DA) permit will be issued until the coordinated State viewpoint on the proposal has been received and rev?evved by th agency, nor_ will a DA per_,it be issued T,?ritil the North Carolina Division of Water Quality (NCDWQ) has detennined the applicability of a Water Quality Certificate as required by PL 92-500. This application is being considered pursuant to Section 404 of the Clean Water Act (33 U.S.G. 1344). Any person may request, in writing within the comment period, specified in the notice, that a public hearing be held to consider this application. Requests for public hearing shall state, with particularity, the reasons for holding a public hearing. The District Engineer has consulted the latest published version of the National Register of Historic Places for the presence or absence of registered properties, or properties listed as being eligible for inclusion therein, and this site is not registered property or property listed as being eligible for inclusion in the Register. Consultation of the National Register constitutes the extent of cultural resource investigations by the District Engineer, and he is otherwise unaware of the presence of such resources. Presently, unknown archeological, scientific, prehistorical, or historical data may be lost or destroyed by work under the requested permit. The District Engineer, based on available information, is not aware that the proposed activity will affect species:, or their critical. habitat, designated as endangered or-threatened pursuant to the Endangered Species Act of 1973. 3 The decision whether to issue a permit will be based on an evaluation of the probable impacts, including cumulative impacts, of the proposed activity and its intended use on the public interest. Evaluation of the probable impacts which the proposed activity may have on the public interest requires a careful weighing of all those factors which become relevant in each particular case. The benefits which reasonably may be expected to accrue from the proposal must be balanced against its reasonably foreseeable detriments. The decision whether to authorize a proposal, and if so the conditions under which it"will be allowed to occur, are therefore'determined by the outcome of the general balancing process. That decision should reflect the national concern for both protection and utilization of important resources. All factors which may be relevant to the proposal must be. considered including the cumulative effects thereof. Among those are conservation, economics, aesthetics, general environmental concerns, wetlands, cultural values, fish and wildlife values, flood hazards and flood plain values (in accordance with Executive Order 11988), land use, navigation, shore erosion and accretion, recreation, water supply and conservation, water quality, energy needs, safety, food and fiber production, mineral needs, considerations of property ownership, and, in general, the needs and welfare of the people. For activities involving the placement of dredged or fill materials in waters of the United States, a permit will be denied if the discharge thatwould be authorized by such permit would not comply with the Environmental Protection Agencies' 404(b)(1) guidelines. Subject to the preceding sentence and any other applicable guidelines or criteria, a permit will be granted unless the District Engineer determines that it would be contrary to the public interest. The Corps of Engineers _is soliciting connii?er_ts from the public, federal, State and local agencies and officials; Indian Tribes and other interested parties in order to consider and evaluate the impacts of this proposed activity. Any comments received will be considered by the Corps of Engineers to determine whether to issue, modify, condition.or deny a pen-nit for this proposal. To make this decision, continents are used to assess impacts on endangered species, historic properties, water quality, general envirorunental effects and the other public interest factors listed above. Comments are used in the preparation of an Environmental Assessment (EA) and/or an Environmental Impact Statement (EIS) pursuant to the National Environmental Policy Act (NE-PA). Comments are also used to determine the need for a public hearing and to determine the overall public interest of the proposed activity. Generally, the decision whether to issue this DA permit will not be made until the North Carolina Division! of Water Quality (NCDWQ) issues, denies, or waives State certification required by Section 401 of the Clean Water Act. The NCDWQ considers whether or not the proposed activity will comply with Sections 301, 302, 306, and 307 of the Clean Water Act. The application and this public notice for the DA permit serves as application to the NCDWQ for certification. Additional information regarding the Clean Water Act certification may be reviewed at the offices of the Environmental Operations Section, North Carolina Division of Water Quality (NCDWQ), Salisbury Street, Archdale Building, Raleigh, North Carolina. Copies of such materials will be furnished to any person requesting copies upon payment of reproduction costs. 4 Written comments pertinent to the. proposed work, as. outlined above, will be received in this office, Attention: Ms. Tracey L. Wheeler, Post Office Box 1000, Washington, North Carolina, 27889, until 4:15 p.m., December 18, 2004, or telephone (919) 975-1616, extension 24. PROJECT NARRITIVE.. TAXIWAY A REALIGNMENT PITT-GREENVILLE AIRPORT INTRODUCTION/PURPOSE The Pitt-Greenville Airport proposes to improve the existing Taxiway A to bring it into compliance with Federal Aviation Administration (FAA) standard airfield requirements (see Sheet 2 of 5). The project also includes the addition. of a connector between Taxiway A and Runway 2. Currently, Taxiway A tapers from 400 feet to 250 feet from the centerline of Runway 2 to the centerline of the existing Taxiway A. This taper occurs at the southernmost end of Taxiway A. The FAA Advisory Circular 150/5300-13 describes the standards for taxiway dimensions. The FAA requires that standard runway to parallel taxiway centerline separation distance is 400 feet for airports at or below an elevation of 1,345 feet. To meet the FAA mandated requirements, the taper will be taken out of the current taxiway, making it parallel to Runway 2 and giving Taxiway A a centerline separation distance of 400 feet from the centerline of Runway 2. As air traffic increases taxiways can become the limiting factor in the operational capacity of an airport. Taxiways should provide free movement to and from runways, terminal/cargo, and parking areas. Taxiways should promote smooth flow of airline traffic by minimizing areas in. which airplanes would have to reduce taxiing speed. According to the FAA Advisory Circular 150/5300-13 the design principals for taxiways are, 1) provide each runway with a parallel taxiway or the capability therefore, 2) build taxiways as direct as possible, 3) provide bypass capability or multiple access to runway ends, 4) minimize crossing runways, 5) provide airport traffic- control tower line of sight; and 7) avoid traffic bottle necks. Currently, Taxiway A is not parallel to Runway 2, does not have a centerline separation distance of 400 feet, and does not provide a direct route to Runway 2. With the current taper on Taxiway A airplanes have to negotiate a sharp bend to access Runway 2. This sharp bend slows the flow of airline traffic and creates a traffic bottleneck as well as a safety hazard. The current configuration places aircraft on Taxiway A too close to the runway, creates interference with the localizer, and increases the potential for the aircraft to be struck by incoming planes. Taxiway A will be realigned such that it will be parallel to Runway 2, which removes the taper and results in a centerline separation distance of 4,00 feet. The proposed connector will provide a more direct route to Runway 2. The realignment will also result in a more gradual curve, which will allow airplanes a smoother transition onto Runway '2. Overall, the realignment will promote smooth flow of airline traffic and will, result in safer and more efficient airline operations. ALTERNATIVES Because of specific FAA safety issues associated with the existing taxiway, there are no practicable alternatives to the.proposed project. IMPACTS The Wetlands in the project area were delineated using guidelines in the 1987 U.S. Army Corps of Engineers (USACE) Wetland Delineation Manual and mapped using traditional surve_y_techniques in_May.2004. The delineation has been reviewed on-site and approved by the USAGE. The jurisdictional area that will be impacted consists of a naturalized ditch that provides a hydrologic connection between forested wetlands, located near the corporate hangars, to wetlands on the floodplain of the Tar River. Wetland impacts were calculated based on the area of the wetlands within the construction limits of the proposed project. In order to realign Taxiway A, 0.79 acres of jurisdictional ditch will be impacted (see Sheet 3 of 5). The fill material placed in the ditch will consist of clean soil excavated from uplands. The proposed realignment will require 12,745 cubic yards of clean fill material to be placed in the jurisdictional ditch. To maintain the hydrologic connection between the forested wetland near the corporate hangars. and the wetlands adjacent to the Tar River, the jurisdictional ditch will be relocated to the east of its current location. MITIGATION Avoidance The safety area was recently extended on the south end of Runway 2/20, which is adjacent to the Taxiway A project area. An alternative for extending the runway further north was investigated and is documented in the Environmental Assessment of Proposed Improvements for the Pitt-Greenville Airport (dated February 1998) that was prepared for the FAA. In order to avoid wetland impacts, the option for extending the runway to the north would also apply to the Taxiway A realignment project. Factors that preclude further extension to the north include multiple height obstructions (trees), relocations in a minority community, and an increase in noise impacts to communities. Therefore, no- practicable altematives exist other than the project as it is proposed. Minimization Wetland impacts will be confined to the construction limits as indicated. in the permit drawings. To minimize potential impacts to adjacent wetlands contractors will be required to use best management practices such as the use of silt fencing and grassed side-slopes to prevent siltation of adjacent wetlands (see Sheet 4 of 5). ComPensatory Mitigation The impacted wetland consists of a naturalized, jurisdictional ditch, situated parallel to Taxiway A. As compensation for unavoidable wetland impacts, on-site mitigation is being proposed. The on=site mitigation would involve relocating the ditch east of its current location; parallel to the realigned Taxiway A. The relocated ditch will have a broad flat bottom and will allowed to re-vegetate naturally. The relocation of the ditch would result in a mitigation ratio of 1:1.4, and would maintain the current flow, function, and features of the current ditch. Currently there are pipes within the existing. ditch that allow access to uplands along the eastern Airport property boundary. Three 42-inch reinforced concrete pipes will be installed during construction of the new ditch to allow continued access for maintenance of mowed upland areas and the Airport security fence (see Sheet 4 of 5). D ? O = O C/T n D r m n N O O O N 0 0 O O N O O O ' ^ _T N V / u _ O --A mL .1 .I ' I m' C)" rri rT1 ?it.?rn ? :2 ?"Nhrn? S 4??\ o ti 7;?y rv. i? 7 I t! x` r? 01 it`-0 p n J ?--?1 / ?JJ j -mow _ l ? ?.i a r" I?7JJ z VN 1 `Wi't; ? `C /??/` V? ? ?• ; . ??/i 1 S 61 41. rn r n y -0 m 0 0 C) o D ? S O _ O C7 C) D p r m u O O m I ?" "?x j rn O 4?°? I y - r'4? RIVER _ c o s? x ?o ob N 1?4 c` tir-?^=a 7,P M e ISO k / p e oho / •? ?" - ?` s.:a:? - oO?,oe S ' a n .p o co a •? ?a 9 R• 420 U.D or d 0 b' '?0° ri o- o° v Oo 0 J ° o f; . o v? n o o ?p0°M Q??? po.6' O ,oa e C= ? m x• ? ? .4 ?• .o QO O.0 t R?m nC Rrnj m c? I- a >O? F ' ° ?? y n1 O 22 ° m ?Q FJ?. o.o°fl N CU m fT1 n u ?' r-q {.y Z? O a Uj? o Q) Z e 11968, x N h j`ap o o? @OObOIl -A Fri o oo d w Q m Q?0 0 n I I ? II rri I D o 18±00 ? m I + m i I 'x fl L31 I ? z ?I cn C4 ? I i? 19,00 n I ? ??, IA ? ? m m N N N N m ? I -1 y ?CI I v i z ? z ? LE? I -Lj- v ? =p, =111=IJ?1 ? Y CP N O AO =1? I 1? O ?IlEClli I - CI?III e. ±{ IL A D U J, I Ell o.m NZ F_IIE El 7- Ci m I- -{ ??I I LI I ¢ - - - - m x W II IIILI--II -- { cmi -moo I I I I a Xa mw=1 3' m n D oo a I I ?< m N (o M;o o= II-= z D - I x o_I m a Nm 111111 va i 11= ?:. -I I -II m JI?Jj'Ip 11 ? _ , III -J,J_GIIEI N dl ICI EI ak ?o JF I,j=ilEl ?-_ _ I IIEIll-ll o 3II?JIE1- y EIIEIIIEI RI IS II W _ I TI-IEII H m x ? .?IEIIjEllill lIII I? s l.; m m \ TIE INTO EXIST. GRADE 2 ?0? \ NA ?FRQ Michael F. Easley, Governor ?0 William G. Ross Jr., Secretary U3 r North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality November 29, 2004 DWQ Project # 04-1810 Pitt County CERTIFIED MAIL: RETURN RECEIPT REQUESTED Pitt-Greenville Airport Authority Attn: James Turcotte Post Office Box 671 Greenville, NC 27835 Subject Property: Taxiway at Pitt-Greenville Airport REQUEST FOR MORE INFORMATION Dear Mr. Turcotte: On November 8, 2004, the Division of Water Quality (DWQ) received your application dated November 5, 2004 to impact 0.79 acres of wetlands to construct the proposed taxiway improvements. The DWQ has determined that your application was incomplete and/or provided inaccurate information as discussed below. The DWQ will require additional information in order to process your application to impact protected wetlands and/or streams on the subject property. Therefore, unless we receive the additional information requested below, we will have to move toward denial of your application as required by 15A NCAC 211.0506 and will place this project on hold as incomplete until we receive this additional information. Please provide the following information so that we may continue to review your project. Additional Information Requested: 1. Public Notice The DWQ received your application for an Individual Permit on November 8, 2004. Please note that the DWQ does not consider your application complete until we receive the Public Notice from the U.S. Army of Engineers. The DWQ has not yet received the Public Notice. As such, your project will remain on hold until the Public Notice is received by DWQ. Please respond within three weeks of the date of this letter by sending this information to me in writing and Tom Steffens or Kyle Barnes of the DWQ Washington Regional Office. If we do not hear from you within three weeks, we will assume that you no longer want to pursue this project and we will consider the project as withdrawn. 401 OversightlExpress Review Permitting.Unit Naturally 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone: 919-733-17861 FAX 919-733-6893/ Intemet: htto://h2o.enr.state.nc.us/ncwetlands W? Carolina An Equal Opportunity/Affirmative Action Employer-50% Recycled/10% Post Consumer Paper Pitt-Greenville Airport Authority Page 2 of 2 November 29, 2004 This letter only addresses the application review and does not authorize any impacts to wetlands, waters or protected buffers. Please be aware that any impacts requested within your application are not authorized (at this time) by th&bWQ. Please call Bob Zarzecki or Ms. Cyndi Karoly at 919-733-1786 if you have any questions regarding or would like to set up a meeting to discuss this matter. Sincerely, Cyn ' Karoly, Supervisor 401 Oversight Unit CBK/bs cc: Tom Steffens or Kyle Barnes, DWQ Washington Regional Office USACE Washington Regulatory Field Office File Copy Central Files Edward Small, THE LPA Group, 4904 Professional Court, Suite 201, Raleigh, NC 27609 Filename: 04-1810 - Pitt Greenville Airport (Pitt) On Hold 041810 APPLICATION FOR DEPARTMENT OF THE ARMY PERMIT I OMB APPROVAL NO. 0710-0003 (33 CFR 325) Expires December 31, 2004 ?he Public burden for this collection of Information is estimated to average 10 hours per response, although the majority of applications should require 5 hours or less. This includes the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestion for reducing this burden, to Department of Defense, Washington Headquarters Service Directorate of Information paperwork Reduction Project (0710-0003), Washington, DC 20503. Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to any penalty for failing to comply with a collection of information if it does not display a currently valid OMB control number. Please DO NOT RETURN your forms to either of those addresses. Completed applications must be submitted to the District Engineer having jurisdiction over the location of the proposed activity. PRIVACY ACT STATEMENT Authorities: Rivers and Harbors Act. Section 10, 33 USC 403: Clean Water Act, Section 404, 33 USC 1344; Marine Protection, Research and Sanctuaries Act, .33 USC 1413, Section 103. Principal Purpose: Information provided on this form will be used in evaluating the application for a permit. Routine Uses: This information may be shared with the Department of Justice and other Federal, state, and local government agencies. Submission of requested information is voluntary however, if information is not provided the permit application cannot be evaluated nor can a permit be issued. One set of original drawings or good reproducible copies, which show the location and character of the proposed activity, must be attached to this application (see sample drawings and instructions) and be submitted to the District Engineer having jurisdiction over the location of the proposed activitv. An aaDlication that is not comDleted in full will be returned. 5. APPLICANT'S NAME 8. AUTHORIZED AGENT'S NAME AND TITLE (an agent is not required) Pitt-Greenville Airport Authority THE LPA GROUP of North Carolina, p.a. Attn: Mr. James G. Turcotte Attn: Mr. Edward Small P.O. Box 671 Greenville, NC 27835 a. Residence b. Business (252) 758-4707 4904 Professional Court, Suite 201 Raleiah, NC 27609 a. Residence b. Business (919) 954-1244 I hereby authorize, THE LPA GROUP of North Carolina, p.a. to act in my behalf as my agent in the processing of this application and to furnish, upon request, supplemental information in support of this permit application. SEE ATTACHED LETTER APPLICANT'S SIGNATURE DATE NAME, LOCATION AND DESCRIPTION OF PROJECT OR ACTIVITY 12. PROJECT NAME OR TITLE (: Taxiway A Realignment 13. NAME OF WATERBODY, IF N 15. LOCATION OF PROJECT Pitt COUNTY 16. OTHER LOCATION DESCRIF See attached Sheet 1 of 5 gp§ NI V ® D 8 2004 DENR - WATER QUALITY wETLAhlDS a}40 STORMIjiTER BRWH 17. DIRECTIONS TO THE SITE See attached Site Location Map (Sheet 1 of 5) North Carolina . . STATE ENG FORM 4345, JUL 97 EDITION OF FEB 94 IS OBSOLETE. (Proponent: CECW-OR) 18. Nature of Activity (Description of project, include all features) See attached Project Narrative and drawings. 19. Project Purpose (Describe the reason of purposes of the project, see instructions) See attached Project Narrative. TO BE Discharge To realign a taxiway in order to comply with FAA safety regulations. See attached Project Narrative. 21. Type(s) of Material Being Discharged and the Amount of Each Type in Cubic Yards Clean sand. 12,745 cubic yards total. 22. Surface Area in Acres of Wetlands or Other Waters Filled (see instructions) A total of 0.79 acres of wetlands. 23. Is any portion of the Work Already Complete? Yes No X IF YES, DESCRIBE THE COMPLETED WORK 24. Addresses of Adjoining Property Owners, Lessees, Etc., Whose Property Adjoins the Waterbody (if more than can be entered here, please attach a supplemental list). N/A (Ditch is entirely within existing airport property.) 25. List of Other Certifications or Approvals/Denials Received from other Federal, State or Local Agencies for Work Described in This Application. AGENCY TYPE APPROVAL* IDENTIFICATION NUMBER DATE APPLIED DATE APPROVED DATE DENIED USACE Jurisdictional Determination 200411827 8/05/2004 9/30/2004 FWS Concurrence 5/25/2004 6/1712004 SHPO Concurrence 7/22/2004 813112004 *Would include but is not restricted to zoning building and flood plain permits 26. Application is hereby made for a permit or permits to authorize the work described in this application. I certify that the information in this application is complete and accurate. I further certify that I possess the authority to undertake the work described herein or am acting as the duly authorized agent of the applicant. SIGNATURE OF APPLICANT / S Oc DATE SIGN IRE OF AGENT DATE The application must be signed by the person who desires to undertake the proposed activity (applicant) or it may be signed by a duly authorized agent if the statement in block 11 has been filled out and signed. 18 U.S.C. Section 1001 provides that: Whoever, in any manner within the jurisdiction of any department or agency of the United States knowingly and willfully falsifies, conceals, or covers up any trick, scheme, or disguises a material fact or makes any false, fictitious or fraudulent statements or representations or makes or uses any false writing or document knowing same to contain any false, fictitious or fraudulent statements or entry, shall be fined not more than $10,000 or imprisoned not more than five years or both. PITT COUNTY - CITY OF GREENVILLE AIRPORT AUTHORITY October 22, 2004 Mr. A Gordon Murphy, Environmental Scientist The LPA Group Post Office Box 5805 Columbia, South Carolina 29250 RE: Pitt-Greenville Airport AIP 3-37-0028-27 Realignment of Taxiway A Section 404 Permit Dear Gordon: In conjunction with the above referenced project, this correspondence will serve as confirmation that the Pitt-Greenville Airport Authority, in the Notification Application submittals required to obtain the 404 and 401 permits from the US Army Corps of Engineers and the.NCDENR Division of Water Quality, designates the LPA Group to act as its agent in the pursuit of these approvals. We would request that all technical filings, correspondence, and conversations between the above referenced regulatory agencies be conducted by the LPA Group in their position as designated agent. Final decisions on any matters of substance will be rendered by the Authority or its Manager. Thank you for your attention to these issues and I look forward to the successful conclusion to this aspect of the project. James G. Turcotte Airport Manger Post Office Box 671 Telephone: 252-758-4707 ext. 6 Greenville, North Carolina 27835-0671 Telefax: 252-758-9436 P G V PROJECT NARRITIVE TAXIWAY A REALIGNMENT PITT-GREENVILLE AIRPORT INTRODUCTION/PURPOSE The Pitt-Greenville Airport proposes to improve the existing Taxiway A to bring it into compliance with Federal Aviation Administration (FAA) standard airfield requirements (see Sheet 2 of 5). The project also includes the addition of a connector between Taxiway A and Runway 2. Currently, Taxiway A tapers from 400 feet to 250 feet from the centerline of Runway 2 to the centerline of the existing Taxiway A. This taper occurs at the southernmost end of Taxiway A. The FAA Advisory Circular 150/5300-13 describes the standards for taxiway dimensions. The FAA requires that standard runway to parallel taxiway centerline separation distance is 400 feet for airports at or below an elevation of 1,345 feet. To meet the FAA mandated requirements, the taper will be taken out of the current taxiway, making it parallel to Runway 2 and giving Taxiway A a centerline separation distance of 400 feet from the centerline of Runway 2. As air traffic increases taxiways can become the limiting factor in the operational capacity of an airport. Taxiways should provide free movement to and from runways, terminal/cargo, and parking areas. Taxiways should promote smooth flow of airline traffic by minimizing areas in which airplanes would have to reduce taxiing speed. According to the FAA Advisory Circular 150/5300-13 the design principals for taxiways are, 1) provide each runway with a parallel taxiway or the capability therefore, 2) build taxiways as direct as possible, 3) provide bypass capability or multiple access to runway ends, 4) minimize crossing runways, 5) provide airport traffic control tower line of sight, and 7) avoid traffic bottle necks. Currently, Taxiway A is not parallel to Runway 2, does not have a centerline separation distance of 400 feet, and does not provide a direct route to Runway 2. With the current taper on Taxiway A airplanes have to negotiate a sharp bend to access Runway 2. This sharp bend slows the flow of airline traffic and creates a traffic bottleneck as well as a safety hazard. The current configuration places aircraft on Taxiway A too close to the runway, creates interference with the localizes; and increases the potential for the aircraft to be struck by incoming planes. Taxiway A will be realigned such that it will be parallel to Runway 2, which removes the taper and results in a centerline separation distance of 400 feet. The proposed connector will provide a more direct route to Runway 2. The realignment will also result in a more gradual curve, which will allow airplanes a smoother transition onto Runway 2. Overall, the realignment will promote smooth flow of airline traffic and will result in safer and more efficient airline operations. ALTERNATIVES Because of specific FAA safety issues associated with the existing taxiway, there are no practicable alternatives to the proposed project. 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O / V O 19 00 I / ? \I I rn O ' I / n I 20.00 20.00 i r ? r \ y i' / i I y ?\ 2- / 22-0 N m rng? rn F l E K g 8 n c 23.00 W o S n 0 y o y 24.00 0? 0 ` ? O / ? 25.00 o ?? a? I ?II ' VIII c? o I I D I Ic ul I II I I. ? I D o 18+00 m I I I x I o I z I I ? I o I ? I I ? I I ? I C4 I I ?; I I 19+00 I I ? I I ? I I I I I I I I I I? I I 20.00 II I I I \ I I I ' \ I II I 211-00 I? II ?g m m \ I o? z m \ I N -rl ?? 22+00 ?? I n I ? I m o I< D m IA Ln N N I D A m (n m co D > W < D mm cm I 11- - Z mm m - m z Dz A O m 1= - v v 0 :I ? 1L D N - 0 O Z 1111 II? 11 O A Z O ?m OD D D x 111=1 c o -° - - - - - - m ". < Z y D m s O V - D o2 a mm m; 11 U D D D N =- O = -= cm v v Vi Z m O mD ? i I I ? c Nm .1111 O 'o I - m N - -?- O_ V N I -I I Il 1 IIII?II IC 0 -II H 1 i re m x / II N / Z O / _ O / n S / :zz m N ' D •.4 ? v N \ n ? m c5 CQ? m F v? I D m c? m 0 TIE INTO EX IST GRADE Z \ . )LJ C c o s ?, ?? car. su 2 e?-? 42_ Vnc cc3" ct fA/ DWQ# OL t'9/6 Date 073 i Who Reviewed: Plan Detail Incomplete ? Please provide a location map for the project. ? Please show all stream impacts including all fill slopes, dissipaters, and bank stabilization on the site plan. ? Please show all wetland impacts including fill slopes.on the site plan. ? Please indicate all buffer impacts on the site plan. ? Please indicate proposed lot layout as overlays on the site plan. ? Please indicate the location of the protected buffers as overlays on the site plan. ? Please locate all isolated or non-isolated wetlands, streams and other waters of the State as overlays on the site plan. ? Please provide cross section details showing the provisions for aquatic life passage. ? Please locate any planned sewer lines on the site plan. ? Please provide the location of any proposed stormwater.management practices as required by GC ? Please provide detail for the stormwater management practices as required by GC ? Please specify the percent of project imperviousness area based on the estimated built-out conditions. ? Please indicate all stormwater outfalls on the site plan. ? Please indicate the diffuse flow provision measures on the site plan. ? Please indicate whether or not the proposed impacts already been conducted! ; Avoidance and/or Minimization Not Provided ? The labeled as on the plans does not appear to be necessary. Please eliminate the or provide additional information as to why it is necessary for this project. ? This Office believes that the labeled on the plans as can be moved or reconfigured to avoid the impacts to the Please revise the plans to avoid the impacts. ? This Office believes that the labeled on the plans as can be moved or reconfigured to minimize the impacts to the Please revise the plans to minimize the impacts. ? The stormwater discharges at the location on the plans labeled will not provide diffuse flow through the buffer because Please revise the plans and provide calculations to show that diffuse flow will be achieved through the entire buffer. If it is not possible to achieve diffuse flow through the entire buffer then it may be necessary to provide stormwater management practices that remove nutrients before the stormwater can be discharged through the buffer. Other ? The application fee was insufficient because over 150 feet of stream and/or over 1 acre of wetland impacts were requested. Please provide $ . This additional fee -must be received before your application can be reviewed. ? Please complete Section(s) on the application. ? Please provide a signed copy of the application. ? Please provide copies of the application, copies of the site plans and other supporting information. Mitigation ? of compensatory mitigation is required for this project. -Please provide a compensatory mitigation plan. The plan must conform to the requirements in 15 A NCAC 2H .0500 and must be appropriate to the type of impacts proposed. ? Please indicate which 404 Permit the USACE would use to authorize this project. O V rV => a . 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