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HomeMy WebLinkAbout20160980 Ver 1_Instrument Mod-Prospectus for site_20160501Neu -Con Stream and Wetland Umbrella Mitigation Bank Meadow Spring Site INSTRUMENT MODIFICATION Neuse River Basin HUC 03020201 Prepared by: Resource Environmental Solutions, LLC Bank Sponsor: EBX-Neuse I, LLC 302 Jefferson Street, Suite 110 Raleigh, NC 27605 919-209-1056 fires May 2016 Table of Contents IINTRODUCTION.....................................................................................................................1 1.1 Project Description........................................................................................................................1 1.2 Project Location............................................................................................................................1 1.3 Service Area..................................................................................................................................1 1.4 Identified Watershed Needs..........................................................................................................1 1.5 Purpose and Objectives.................................................................................................................2 1.6 Technical Feasibility.....................................................................................................................2 1.7 Site Ownership..............................................................................................................................2 2 QUALIFICATIONS..................................................................................................................3 2.1 Bank Sponsor................................................................................................................................3 2.2 Bank Sponsor Qualifications........................................................................................................ 3 2.3 Consultant..................................................................................................................................... 4 2.4 Consultant Qualifications..............................................................................................................4 3 EXISTING CONDITIONS........................................................................................................4 3.1 Existing Jurisdictional Waters of the U.S..................................................................................... 4 3.2 Soil Survey....................................................................................................................................5 3.2.1 General Soil Characteristics................................................................................................. 5 3.2.2 Site Mapped Soil Series......................................................................................................... 5 3.3 Endangered/Threatened Species................................................................................................... 5 3.4 Vegetation and Wildlife................................................................................................................6 3.5 Cultural Resources........................................................................................................................ 6 3.6 Constraints.................................................................................................................................... 6 4 PROPOSED BANK CONDITIONS..........................................................................................7 4.1 Conceptual Mitigation Plan.......................................................................................................... 7 4.1.1 Project Development............................................................................................................. 8 4.1.2 Stream Restoration and Enhancement.................................................................................. 9 4.1.3 Monitoring.......................................................................................................................... 23 5 BANK ESTABLISHMENT AND OPERATION.....................................................................24 5.1 Establishment and Operation of the Bank................................................................................... 24 5.2 Proposed Credit Release Schedule.............................................................................................. 24 5.2.1 Initial Allocation of Released Credits................................................................................. 26 5.2.2 Subsequent Credit Releases................................................................................................ 27 5.3 Financial Assurances.................................................................................................................. 27 5.4 Proposed Ownership and Long -Term Management................................................................... 27 5.5 Assurance of Water Rights......................................................................................................... 27 Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank i May 2016 List of Figures Figure 1. Project Vicinity Map Figure 2. USGS Topographic Map Figure 3. Historical Aerial Photography Figure 4. Soils Map Figure 5. NWI Wetlands Map Figure 6. Constraints Map Figure 7. Conceptual Design Plan Appendix — Landowner Authorization Form Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank ii May 2016 I INTRODUCTION 1.1 Project Description The Meadow Spring Mitigation Site (the "Site") is located three miles north of Smithfield and contains three parcels totaling 246 -acres in Johnston County, NC. The Site will involve the restoration and enhancement of streams and wetland along an unnamed tributary to the Neuse River. The Site was identified by EBX-Neuse I, LLC as having potential to help meet the compensatory mitigation requirements for stream and wetland impacts in hydrologic unit 03020201 of the Neuse River Basin. The conceptual design presents 8,500 linear feet of stream mitigation generating 7,706 Stream Mitigation Units (SMU) and 20.23 acres of wetland mitigation generating 6.61 riparian Wetland Mitigation Units (WMU). In addition to the stream restoration, the Site is proposing to provide nutrient offset mitigation and riparian buffer mitigation through the NC Division of Water Resources (DWR) Neuse Riparian Buffer Mitigation program. The buffer and nutrient offset mitigation will be developed through a separate banking instrument. 1.2 Project Location The Meadow Spring Site is located in Johnston County approximately three miles north of Smithfield, NC (Figure 1). The GPS coordinates of the site are 35.546512°N and -78.335366 °W. To access the Site head East on NC 70 from the Town of Wilson Mills and turn right onto Wilson Mills Road and head south for approximately 1.5 miles. 1.3 Service Area The Site will provide mitigation credits to offset unavoidable impacts to stream and wetland resources within the Upper Neuse subbasin (8 -digit USGS HUC 03020201). The Site is located within the Neuse River Basin (8 -digit USGS HUC 03020201, 14 -digit USGS 03020201100050). This proposed Site will result in significant ecological improvements including water quality improvement, habitat restoration and a decrease in non -point source pollution from stormwater and agricultural practices. The Site is located in the Meadow Spring Creek Watershed, a Targeted Local Watershed (TLW). The Site supports many of the Neuse River Basin Restoration Priorities Plan (RBRP) and Neuse Regional Watershed Plan (RWP) goals. All waters in the Neuse River basin are Impaired on an evaluated basis in the Fish Consumption category for mercury contamination. This is based on fish consumption advice from the NC Department of Health and Human Services (NC DHHS). Downstream in the Neuse River, low dissolved oxygen levels are present. 1.4 Identified Watershed Needs The North Carolina Division of Mitigation Services (DMS) develops River Basin Restoration Priorities (RBRP) to guide its restoration activities within each of the state's 54 cataloging units. The 2010 Neuse River Basin RBRP identified several restoration needs for the entire Neuse River Basin, as well as for HUC 03020201, specifically. Goals include promoting nutrient and sediment reduction in agricultural areas by restoring and preserving streams, wetlands, and riparian buffers. Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 1 May 2016 The proposed Site is designed to help meet these goals. The project will address stressors identified in the watershed through nutrient removal, sediment removal, runoff filtration, and improved aquatic and terrestrial habitat. These project goals will be achieved through stream enhancement and restoration. 1.5 Purpose and Objectives The purpose of the proposed Site is to generate compensatory mitigation credits for inclusion in the Neu - Con Umbrella Mitigation Bank in hydrologic unit 03020201 of the Neuse River Basin. The project goals address stressors identified in the watershed, and include the following: • Nutrient removal, • Sediment removal, • Invasive species removal, • Filtration of runoff, • Wildlife corridor enhancement and preservation, and • Improved aquatic and terrestrial habitat. The project goals will be addressed through the following project objectives: • Elimination and control of exotic invasive species, • Restoration of riparian forested stream buffers • Stabilization of eroding stream banks due to lack of vegetation and livestock hoof shear, • Addition of large woody debris such as log vanes, log weirs, and root wads, and • Restoration of appropriate pattern, dimension, and profile in stream channels. The proposed Site will provide numerous ecological and water quality benefits within the Neuse River Basin. These benefits are not limited to the project area, but have more far-reaching effects throughout the Neuse River. The Site will provide improvements to water quality, hydrologic function, and habitat. 1.6 Technical Feasibility The technical feasibility of the bank is assured due to EBX-Neuse I, LLC's extensive experience with stream and wetland restoration and enhancement in North Carolina and throughout the Southeast. Examples of EBX-Neuse I, LLC's success with stream restoration and enhancement include Neu -Con Umbrella Mitigation Bank sites: the Gregory, Nahunta, and Cox II Sites. The absence of fatal flaws such as hydrologic trespass, and the absence of threatened and endangered species and their habitats mean the project is unlikely to be impeded by resource issues, or by objections from landowners. 1.7 Site Ownership The land required for the construction, management, and stewardship of this mitigation project includes portions of the parcels listed in Table 1. Table 1. Landowner Pin County Deed Book and Parcel Protected Page Number Acreage Acreage Stephenson 1997 Family 169500-74-6294 Johnston 01732-0151 246.34 78.5 Limited Partnership Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 2 May 2016 2 QUALIFICATIONS 2.1 Bank Sponsor The Meadow Spring Mitigation Site shall be established under the terms and conditions of the Neu -Con Umbrella Mitigation Bank made and entered into by EBX Neuse I, LLC, acting as the Bank Sponsor. Company Name: EBX-Neuse I, LLC Company Address: 302 Jefferson Street, Suite 110, Raleigh, NC 27605 Contact Name: Daniel Ingram Telephone: (919) 209-1056 Email: dingram@res.us 2.2 Bank Sponsor Qualifications Resource Environmental Solutions, LLC (RES) was founded in February 2007 and grew organically from its roots restoring Louisiana wetlands to deliver mitigation solutions across Louisiana, Texas, Pennsylvania, West Virginia, Maryland, Virginia, North Carolina and South Carolina. In December 2014, RES acquired industry pioneer Environmental Banc & Exchange, LLC (EBX) and EBX-Neuse I, LLC (a partnership), expanding the RES knowledge base and geographic and technical delivery capabilities. RES develops and supplies ecological offsets to help public and private sector clients obtain required permits for unavoidable, project -related impacts to wetlands, streams, and habitats. RES helps clients proactively manage risk from operations in environmentally sensitive areas by providing proactive impact analyses, streamlining permitting processes, and limiting liability and regulatory exposure. • RES is the premier provider of ecological offset solutions in the US • RES founded in 2007 / EBX founded in 1997 • 110 mitigation sites permitted/in process • Conservation easements protecting roughly 400 sites • 32,000 restored wetland acres • 4,000 acres of custom mitigation solutions • 155 miles of stream restoration • Reduced over 240 tons of nutrients • Rehabilitated and preserved over 3,700 acres of endangered species habitats In North Carolina, RES and its affiliated companies have won over $70 million in mitigation contracts with North Carolina state agencies. With a regional office in Raleigh staffed with full-time professionals, RES has the ability to carry out existing projects, as well as secure and carry out new projects and banks in the State. A few representative projects implemented by RES are presented below. Neu -Con Umbrella Mitigation Bank (North Carolina): One of the first approved wetland and stream banks in North Carolina. The service area of the Bank is the entire Neuse River Basin. The Bank was established in April 2001. Initial contract: 22,964 linear feet of stream mitigation units (SMU) sold to North Carolina DOT based on credits produced from 3 stream restoration sites (initiated November 2000; sold all credits in November 2000; design initiated December 2001; Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 3 May 2016 construction completed on all sites Spring 2005; monitoring completed on all sites in Fall 2009). Additional sites added starting in 2008. Chesapeake Wetland Mitigation Bank (City of Chesapeake, Virginia): 545 -acre wetland mitigation bank in the Lower James Watershed in Virginia. The service territory of the Bank includes HUCs 02080206 and 02080208. The Bank was established in July 2009. The remainder of the 1,156 -acre property will be sold to the Great Dismal Wildlife Refuge (MBI finalized Spring 2009; construction completed Spring 2011; in the monitoring phase). Conoconnara Swamp Site (Halifax County, North Carolina): 87.0 WMU of wetland restoration and 5,050 SMU of stream restoration (initiated July 2005; construction completed Spring 2007; monitoring completed Fall 2011). 2.3 Consultant The Designer for the Site will be W.K. Dickson & Co., Inc (WK Dickson). Company Name: W.K. Dickson & Co., Inc. Company Address: 720 Corporate Center Drive, Raleigh, NC 27607 Contact Name: Scott Sigmon Telephone: (919) 782-0495 Email: ssigmon@wkdickson.com 2.4 Consultant Qualifications For more than eighty years, WK Dickson has been providing engineering and consulting services throughout the southeastem United States. WK Dickson is an innovative, diversified organization of 108 professionals serving the total planning and design needs of their clients. WK Dickson has built a reputation of superior client satisfaction, technical competence, innovation, and integrity. WK Dickson has over ten years of experience with regional stream and wetland mitigation programs. They have participated in a variety of projects related to stream and wetland assessments and mitigation. WK Dickson also has project experience with NC buffer rules, buffer mitigation, and nutrient uptake mitigation. In total, WK Dickson has completed over 16 stream and wetland mitigation projects in North Carolina, and is currently implementing and designing mitigation projects in North Carolina, South Carolina, and Virginia. 3 EXISTING CONDITIONS 3.1 Existing Jurisdictional Waters of the U.S. Detailed wetland delineation has not been performed. The Site will be delineated and approved by the USACE during the decision phase of the project. The stream channels were classified using North Carolina Division of Water Resources methodology. Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 4 May 2016 3.2 Soil Survey 3.2.1 General Soil Characteristics The Site is located in the Rolling Coastal Plains Physiographic Province. Existing soil information from the Natural Resource Conservation Service (MRCS) shows the property is located within the Wehadkee- Bibb-Chewacla soil association. This association is on nearly level well drained to poorly drained soils that are subject to flooding typically in flood plains and stream terraces. This soil association is located along major streams and creeks throughout Johnston County. The largest mapped area of this soils association is along the Neuse River south of Smithfield. 3.2.2 Site Mapped Soil Series Site soils are mapped by the NRCS as Altavista, Augusta, Bibb, Goldsboro, Norfolk, Rains, Roanoke, and Wagram on the low lying depressions and floodplains at the project Site (Figure 4). Augusta, Bibb, Goldsboro Rains and Roanoke soils are generally poorly drained sandy loam to loamy soils and range from 0 to 2 percent slopes. Altavista and Wagram are fine sandy loam and loamy sand well -drained soils typically located on slopes ranging from 0 to 6 percent. Altavista, Augusta, Bibb, Goldsboro, Rains, and Roanoke soils are listed on the NRCS hydric soil list as hydric or having hydric inclusions. The surrounding upland soils are mapped as Marlboro -Cecil complex, Norfolk and Wagram. Norfolk and Wagram soils are well drained and have moderate permeability. Norfolk and Wagram are found on slopes ranging from 0 to 6 percent. Marlboro -Cecil complex is sandy loam soil made up of Marlboro and Cecil soils. This soil type is well -drained and typically located on slopes ranging from 2 to 8 percent. 3.3 Endangered/Threatened Species Plants and animals with a federal classification of endangered or threatened are protected under provisions of Sections 7 and 9 of the Endangered Species Act of 1973, as amended. The US Fish and Wildlife Service (USFWS) database (accessed 11 May 2016) lists four endangered species for Johnston County, North Carolina: Red -cockaded woodpecker (Picoides borealis), Tar River spinymussel (Elliptio steinstansana), Dwarf wedgemussel (Alasmidonta heterodon) and Michaux's sumac (Rhus michauxii). No protected species or potential habitat for protected species was observed during preliminary site evaluations (Table 2). The Bald eagle (Haliaeetus leucocephalus) is protected under the Bald and Golden Eagle Protection Act (BGPA) and prohibits take of bald and golden eagles. No protected species or potential habitat for protected species was observed during preliminary site evaluations. In addition to the USFWS database, the NC Natural Heritage Program (NHP) GIS database was consulted to determine whether previously cataloged occurrences of protected species are mapped within one mile of the project Site. Results from NHP indicated that there are four known occurrences within a one -mile radius of the project area. The NHP database shows an occurrence of Kidney Sedge (Carex reniformis) historically mapped in 1949. Also within the Neuse River the database has documented occurrences of the Triangle floater (Alasmidonta undulata), Eastern lampmussel (Lampsilis radiate), and Roanoke slabshell (Elliptio roanokensis) which were mapped in 2005 and 2010. Based on initial site investigations, no impacts to federally protected species are anticipated as a result of the proposed project. The environmental screening phase of the project will include USFWS coordination to confirm these findings. Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 5 May 2016 Table 2. Federally Protected Species in Johnston County Common Name Scientific name Federal Status Habitat Present Record Status Vertebrate: Bald eagle Haliaeetus leucocephalus BGPA No Current Red -cockaded woodpecker Picoides borealis E No Invertebrate: Tar River spinymussel Elli do steinstansana E No Current Dwarf wedgemussel Alasmidonta heterodon E No Current Vascular Plant: Michaux's Sumac Rhus Michauxii E No Current E = Endangered; BGPA = Bald and Golden Eagle Protection Act 3.4 Vegetation and Wildlife Current land use around the Site is primarily pasture, forest, and row crop. There are low-density residential lots, maintained vegetation, and two-lane roads also present in the immediate project vicinity. Forested riparian areas have been intermittently cattle -grazed or logged over time. As a result, the mid - story and understory strata are highly variable. These areas most closely resemble a disturbed Coastal Plain small stream swamp and are dominated by hardwoods and loblolly pine (Pinus taeda). Canopy species include loblolly pine, blackgum (Nyssa sylvatica), red maple (Acer rubrum), sweetgum (Liquidambar styraciflua), and willow oak (Quercus phellos). Sub -canopy species include Chinese privet (Ligustrum sinense), greenbriar (Smilax sp.), muscadine (Vitus rotundifolia), and spicebush (Lindera benzoin). Some exotics were noted, including Chinese privet, Nepalese browntop (Microstegium vimineum), and Japanese honeysuckle (Lonicera japonica). Chinese privet is widespread and locally dense. National Wetland Inventory (NWI) mapping depicts some wetlands in the project area (Figure 5). All potential wetland areas in the project corridor will be delineated during the mitigation plan phase of the project. The Meadow Spring Site also includes approximately 1,700 linear feet of uncredited easement along the Neuse River. This area includes a relatively undisturbed levee forest natural community. 3.5 Cultural Resources A review of North Carolina State Historic Preservation Office (SHPO) GIS Web Service (accessed 11 May 2016) database revealed two state listed historic or archeological resources in the proposed project vicinity. The two historic state listed sites are JT1017-Robert Napoleon Youngblood House and JT0880- Nathaniel Mitchiner House both of which were listed in 1982. No impacts are anticipated from project activities to the state historic listed sites. The environmental screening phase of the project will include SHPO coordination to confirm these findings. 3.6 Constraints Few potential constraints are present or proposed on the Site. A single crossing is proposed for landowner access in an easement break. The crossing will remain a ford crossing but be improved. The Site is located within five miles of Johnston County Airport; a General Aviation airport. The Site is not located Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 6 May 2016 on the extended runway centerline (approach) and will not interfere with any airspace exclusion zones. RES will coordinate with Johnston County Airport Authority to ensure potential conflicts are eliminated or minimized. A powerline easement is located approximately mid -way on the primary project reach. RES will coordinate with pipeline representatives and regulatory staff to determine the appropriate actions to minimize impacts to the mitigation project. The Meadow Spring mitigation reach is not a FEMA regulated floodway. However, the lower portion of the project area is located on the Neuse River floodplain (Figure 6). RES and the WK Dickson Project Engineer will coordinate with the Johnston County Floodplain Administrator to determine the appropriate level of study. If required, RES will conduct a FEMA flood study to either obtain a No -Rise Certification or CLOMR/LOMR. Construction access is slightly constrained in some areas by existing mature hardwood vegetation. A tree survey will be conducted to design the mitigation measures and access to minimize impacts to specimen trees. 4 PROPOSED BANK CONDITIONS 4.1 Conceptual Mitigation Plan The Meadow Spring Site presents the opportunity to provide up to 7,706 stream mitigation units and 6.61 riparian wetland units. These will be derived from Restoration, Enhancement Level I, and Enhancement Level II. Table 3 and Table 4 detail the mitigation types and SMU/WMUSs generated. The proposed conceptual design plan is shown in Figure 7. This Site proposes to utilize the non-standard buffer width credit adjustment guidance for Piedmont and Coastal Plain streams. This guidance allows for stream credit yields to be adjusted +7 percent for buffers 75 to 100 feet wide to +20 percent for buffers over 150 feet wide. The buffer adjustment for each bank is averaged and to determine the final adjustment for that reach. The increased stream credit yield precludes the use of the additional buffer area for riparian buffer mitigation. Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 7 May 2016 Table 3. Proposed Stream Mitigation Summary Reach ID Stream Classification Mitigation Type Linear Feet Ratio Buffer Multiplier SMUs Sl Intermittent Enhancement I 144 1.5 to 1 1.12 107 S2 Perennial Restoration 1,334 1 to 1 1.12 1494 S3 Perennial Restoration 182 1 to 1 1.00 182 S4 Intermittent Enhancement I 275 1.5 to 1 1.12 205 S5 Perennial Restoration 304 1 to 1 1.12 340 S6 Perennial Restoration 1982 1 to 1 1.16 2,299 S7 Perennial Enhancement I 1285 1.5 to 1 1.12 960 S8 Intermittent Buffer Enhancement 157 5 to 1 1.12 35 S9 Perennial Enhancement II 683 2.5 to 1 1.12 306 S10 Perennial Enhancement I 318 1.5 to 1 1.10 232 Sll Perennial Restoration 1,143 1 to 1 1.10 1,252 S12 Perennial Enhancement II 693 2.5 to 1 1.06 294 8,500 Total SMUs 7,706 Table 4. Proposed Wetland Mitigation Summary Mitigation Type Acres Ratio WMUs Enhancement High 3.86 2 to 1 1.93 Enhancement Low 10.29 3 to 1 3.43 Preservation 6.08 5 to 1 1.25 20.23 Total WMUs 6.61 4.1.1 Project Development Proposed mitigation for the Site involves Restoration, Enhancement Level I, Enhancement Level II, and Buffer Enhancement/Stream Preservation. The stream system is situated on an unnamed tributary to the Neuse River. Current stream conditions along the proposed restoration reaches demonstrate significant habitat degradation as a result of impacts from livestock, forestry activities, ditching, and historic land uses. The proposed mitigation approach is based on preliminary data collected, functional considerations, and generally accepted practices in North Carolina. Over 15 cross sections were measured across the Site to assess the stability of the stream bed and banks. Photographs were taken at all cross sections and at selected locations throughout the Site to record general site conditions, including vegetation, stability, and water quality issues. Restoration reaches will typically include a meandering single -thread stream pattern constructed to mimic the natural planform of a low -gradient, sand/gravel bed channel. Proposed sinuosity will depend on local reference reach conditions and hydrologic and hydraulic modeling. As a result of the restoration of planform and dimension, periodic flooding and restored riparian buffer will provide the appropriate Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 8 May 2016 hydrology and sediment transport throughout this watershed (mitigation ratio 1:1). Removal of one small agricultural pond is also included in the project. The restoration approach in the pond bottom will be passive with a natural channel being allowed to form and stabilization provided as needed. Enhancement Level I will include adjustments to the cross-sectional area of the existing channel and floodplain; as well as installation of wood and rock structures to adjust and enhance bedform (mitigation ratio 1.5:1). Enhancement Level 11 treatments include livestock exclusion and bank stabilization (mitigation ratio 2.5:1). Buffer Enhancement/Stream Preservation allows high quality aquatic habitat to be protected and enhanced through invasive species treatments and supplemental plantings in the riparian buffer (mitigation ratio 5:1). An additional 1,700 linear feet of uncredited buffer along the Neuse River is included in the proposed easement. Invasive species treatment will occur throughout the easement area as needed. 4.1.2 Stream Restoration and Enhancement Stream restoration efforts will be accomplished through analyses of geomorphic conditions and watershed characteristics. The design approach will apply a combination of analytical and reference reach based design methods that meet objectives commensurate with both ecological and geomorphic improvements. Proposed treatment activities may range from minor bank grading and planting to re-establishing stable planform and hydraulic geometry. For reaches requiring full restoration or extensive enhancement, natural design concepts will be applied and verified through rigorous engineering analyses and modeling. The objective of this approach is to design a geomorphically stable channel that provides habitat improvements and ties into the existing landscape. The Meadow Spring Site design approach will begin with a thorough study of existing conditions, including the on-site streams and ditches, valleys, and watershed. Design parameters, including active channel, habitat and floodplain features will be developed from analysis of suitable reference streams. Analytical design techniques will be an important element of the project, and will be used to determine the design discharge and to verify the design as a whole Engineering analysis will be performed using various hydrologic and hydraulic models to verify the reference reach -based design. A combination of methods, including HEC -HMS, Hydraflow Hydrographs, and flood frequency analysis, will be used to calculate flows received by the channel for bankfull and other significant storm events. A HEC -RAS model will then be used to simulate water surface elevations of flows generated by the hydrologic analysis. The development of the HEC models is an important component to the design; therefore, model input parameters are field verified when possible. Through this hydrologic analysis, the design discharge (typically referenced as bankfull or dominant discharge) will be determined. The subsequent design will be based on this calculated discharge. Design parameters developed through the analyses of reference reach data and hydrologic and hydraulic modeling will be confirmed using the Stable Channel Design function and/or the Sediment Transport Analysis components within HEC -RAS. Engineering analyses are performed concurrently with geomorphic and habitat studies. While stream design will be verified by simulations of hydrology and fluvial processes, analogs of desirable habitat features will be derived from reference sites and integrated into the project design. Both in -stream and riparian habitat features will be designed. In -stream structures such as root wads, log structures, and cross Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 9 May 2016 weirs will be used throughout the project to act as grade control and for bank stabilization by dissipating and redirecting the stream's energy. Bank stability may be further enhanced through the installation of brush mattresses and cuttings bundles consisting of species such as black willow (Salix nigra) and silky dogwood (Cornus amomum). In -stream habitat is highly dependent on available cover and organic material. A quantitative habitat assessment method will be used to measure type, location, and quantity of habitat in the reference streams. During design, the habitat assessment results will be scaled appropriately to the design parameters such that the quantity and placement of the habitat features along the restored channel will mimic reference conditions. This process provides a natural channel design that addresses aquatic function improvements in addition to stability. Stream banks will be stabilized using a combination of grading, erosion control matting, plantings, native material revetment techniques (i.e., bioengineering), and structure placement. The stream and adjacent riparian areas will be protected by a minimum 50 -foot permanent conservation easement which will be fenced to exclude livestock as needed. In most areas the riparian buffer width will exceed 100 feet on each bank. The individual Reach Worksheets provide detailed information for each reach and rationale for proposed interventions. Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 10 May 2016 Project Name: Meadow Springs Mitigation Type: Enhancement I Reach Length: 144 Reach ID: S1 Mitigation Ratio: 1.5: 1 Buffer Multiplier: 1.12 SMU Yield: 107 Reach Data Hydrology: Intermittent Bank Height: 1.5 ft. Channel Class. Score: 23.5 Drainage Area: 33.4 Ac. Channel Width: 5.0 ft Channel Habitat Score: 45 Measured XS Area: 5.3 ft' Bank Angle: 600 LB Buffer Width: 0-15 Regional Curve XS Area: 2.1 ft' Bed Material: Sand RB Buffer Width: 0-15 Watershed Conditions Impairments IW Sediment Wo Nutrients l;_7 Riparian Buffer IV— Biological Hydrological Function FV_ Stability (0 Instream Habitat FV Terrestrial Habitat Conservation Areas: No Notes: Notes: Kidney Sedge (Carex reniformis) historically mapped 0.6 miles away (NHP 1949) (^'400 ft upstream of Neuse River (Alasmidonta undulata, Triangle Floater) & (Lampsilis radiata, Eastern Lampmussel) NHP 2005) (^'400 ft upstream of Neuse River (Elliptio roanokensis, Roanoke Slabshell NHP Rare Species: No 2010) Water Supply: Yes LWP Area: Yes RWP Area: Yes Reach Conditions Percent Active Bank Erosion: 30-70 1 Percent Channel Incision: <30 On -Site Water Quality/Habitat Stressors h/ Livestock [% Stormwater P—i CAFO to Maintained Vegetation 1— Tiles/Ditches FV Row Crops WO Impervious Surfaces IV Invasive Species Channelization jW Impoundment t% Debris/Trash I— Aquatic Passage Land Use Impacts Functional Condition Constraints Nutrient: High Hydrologic] Moderate FEMA Floodplain: No Sediment: High Geomorphic:l Geomorphic:Moderate Utilities: No Stormwater: Moderate Physiochemical] Moderate Crossings: No Habitat: Low Wetlands: No Design Notes: Reach S1, an intermittent channel, flows in a southeasterly direction through an agricultural field. The stream has been channelized and actively maintained, lacks bedform features, and is oversized. The riparian buffer is in poor condition and consists of scrubby vegetation with widths averaging 10 to 15 feet. Enhancement activities will include regrading the channel by widening the banks and raising the bed such that cut and fill will be balanced. In - stream structures, such as brush beds will be installed to increase organic matter in the system, while also providing stability and reductions in sediment loads. The riparian buffers will be planted with native vegetation that will filter runoff from adjacent cultivated areas. An agricultural BMP will be installed at the upper end of the reach to provide nutrient/sediment control and flow attenuation from the adjacent agricultural fields. _ i'..L'- N. • '+.k� � Luis/ Y qM ' � � ^ �5 �qb Nt Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 11 May 2016 Project Name: Meadow Springs Mitigation Type: Restoration Reach Length: 1,334 Reach ID: S2 Mitigation Ratio: 1.0: 1 Buffer Multiplier: 1.12 SMU Yield: 1,494 Reach Data Hydrology: Perennial Bank Height: 2.7 ft. Channel Class. Score: 31.5 Drainage Area: 51.5 Ac. Channel Width: 6.0 ft Channel Habitat Score: 41 Measured XS Area: 12.4 ft2 Bank Angle: 600 LB Buffer Width: 15-30 Regional Curve XS Area: 2.8 ft2 Bed Material: Sand/Gravel RB Buffer Width: 15-30 Watershed Conditions Impairments Sediment I✓ Nutrients l+v Riparian Buffer r Biological P-0 Hydrological Function r Stability W Instream Habitat r Terrestrial Habitat Conservation Areas: No Notes: Notes: Kidney Sedge (Carex reniformis) historically mapped 0.6 miles away (NHP 1949) (-400 ft upstream of Neuse River (Alasmidonta undulata, Triangle Floater) & (Lampsilis radiata, Eastern Lampmussel) NHP 2005) (-400 ft upstream of Neuse River (Elliptio roanokensis, Roanoke Slabshell NHP Rare Species: No 2010) Water Supply: Yes LWP Area: Yes RWP Area: Yes Reach Conditions Percent Active Bank Erosion: 30-70 1 Percent Channel Incision: 30-70 On -Site Water Quality/Habitat Stressors Wo Livestock I++ Stormwater 7 CAFO r Maintained Vegetation r Tiles/Ditches r Row Crops r Impervious Surfaces r Invasive Species W Channelization r7o Impoundment r Debris/Trash W Aquatic Passage Land Use Impacts Functional Condition Constraints Nutrient: High Hydrologic: Low FEMA Floodplain: No Sediment: High Geomorphic: Low Utilities: No Stormwater: Moderate Physiochemical: Moderate Crossings: No Habitat: Moderate Wetlands: No Design Notes: Reach S2 is a perennial channel that flows to the east, starting within an active cow pasture and terminating at the downstream limits of an offline pond. The upper end of the project has been channelized, lacks bedform diversity and the banks are impacted by cattle access. The lower end of the channel is incised and parallels the pond along the north side. There are two seeps that feed the offline pond and project channel. One seep originates in the field just southwest of the reach, and the second seep begins at the small well house located at the top of S3. There is little woody vegetation within the riparian buffer and widths range from 0 to 15 feet. Restoration activities will include draining the pond and removing the associated dam. The proposed channel will be relocated back to the middle of the valley (within pond footprint). In -stream structures such log grade controls, brush toes, and log sills will be installed for vertical and lateral stability and to improve habitat. Buffer improvements will include livestock exclusion and revegetating with native species that will filter runoff from adjacent agricultural fields and pasture, thereby reducing nutrient and sediment loads to the channel. The widening and restoration of the riparian areas will also provide wildlife corridors throughout the project area. 11 Neu -Con Umbrella Bank 12 May 2016 Project Name: Meadow Springs Mitigation Type: Restoration Reach Length: 182 Reach ID: S3 Mitigation Ratio: 1.0: 1 Buffer Multiplier: 1.00 SMU Yield: 182 Reach Data Hydrology: Perennial Bank Height: 0.5 ft. Channel Class. Score: 31 Drainage Area: 3.0 Ac. Channel Width: 2.0 ft Channel Habitat Score: 39 Measured XS Area: 1.0 ft, Bank Angle: 450 LB Buffer Width: 0-15 Regional Curve XS Area: 0.5 ft' Bed Material: Sand/Muck RB Buffer Width: 0-15 Watershed Conditions Impairments W Sediment r Nutrients I✓ Riparian Buffer WO Biological V Hydrological Function r Stability FW Instream Habitat r%_0 Terrestrial Habitat Conservation Areas: No Notes: Notes: Kidney Sedge (Carex reniformis) historically mapped 0.6 miles away (NHP 1949) (-400 ft upstream of Neuse River (Alasmidonto undulato, Triangle Floater) & (Lampsilis radiata, Eastern Lampmussel) NHP 2005) (-400 ft upstream of Neuse River (Elliptio roonokensis, Roanoke Slabshell NHP Rare Species: No 2010) Water Supply: Yes LWP Area: Yes RWP Area: Yes Reach Conditions Percent Active Bank Erosion: 30-70 1 Percent Channel Incision: 30-70 On -Site Water Quality/Habitat Stressors Wo Livestock NY Stormwater W CAFO 1✓ Maintained Vegetation 1— Tiles/Ditches I— Row Crops I— Impervious Surfaces r%07 Invasive Species W Channelization I_ Impoundment I— Debris/Trash r Aquatic Passage Land Use Impacts Functional Condition Constraints Nutrient: Moderate Hydrologic: Low FEMA Floodplain: No Sediment: Moderate Geomorphic: Moderate Utilities: No Stormwater: Low Ph siochemical: Moderate Crossings: No Habitat: Low Wetlands: No Design Notes: Reach S3 originates as a seep located adjacent to a small pump house just south of the upper end of the project (reach S2). Flow from the seep is conveyed through a small channel at the upstream end and transitions to a linear wetland down to the pond located adjacent to reach S2. The reach is impacted by backwater from the pond. Restoration activities will include removing the small pump house and constructing a small channel that connects the seep located down to the restored reach S2 channel. In -stream structures such log sills, brush bed, and woody debris will be installed for vertical stability and to improve habitat. Buffer improvements will include livestock exclusion and revegetating with native species that will filter runoff from adjacent agricultural 0. AJ s ' ''.` xp" # Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 13 May 2016 Project Name: Meadow Springs Mitigation Type: Enhancement I Reach Length: 275 Reach ID: S4 Mitigation Ratio: 1.5: 1 Buffer Multiplier: 1.12 SMU Yield: 205 Reach Data Hydrology: Intermittent Bank Height: 0.5 ft. Channel Class. Score: 24 Drainage Area: 11.0 Ac. Channel Width: 3.0 ft Channel Habitat Score: 50 Measured XS Area: 1.5 ft2 Bank Angle: 450 LB Buffer Width: 15-30 Regional Curve XS Area: 1.0 ft2 Bed Material: Sand/Gravel RB Buffer Width: 0-15 Watershed Conditions Impairments FW Sediment r Nutrients F% Riparian Buffer FV_ Biological F Hydrological Function r Stability FV Instream Habitat F%O- Terrestrial Habitat Conservation Areas: No Notes: Notes: Kidney Sedge (Carex reniformis) historically mapped 0.6 miles away (NHP 1949) (-400 ft upstream of Neuse River (Alasmidonta undulata, Triangle Floater) & (Lampsilis radiata, Eastern Lampmussel) NHP 2005) (-400 ft upstream of Neuse River (Elliptio roanokensis, Roanoke Slabshell NHP Rare Species: No 2010) Water Supply: Yes LWP Area: Yes RWP Area: Yes Reach Conditions Percent Active Bank Erosion: 30-70 1 Percent Channel Incision: <30 On -Site Water Quality/Habitat Stressors I++ Livestock I++ Stormwater P" CAFO F%07 Maintained Vegetation F_ Tiles/Ditches I Row Crops t— Impervious Surfaces [d Invasive Species IW Channelization [4-0 Impoundment F Debris/Trash I— Aquatic Passage Land Use Impacts Functional Condition Constraints Nutrient: High Hydrologic: Moderate FEMA Floodplain: No Sediment: Moderate Geomorphic: Moderate Utilities: No Stormwater: Low Physiochemical: Moderate Crossings: No Habitat: Low Wetlands: No Design Notes: Reach S4, an intermittent channel, flows in a northerly direction through an active pasture and has been historically ditched. Channel incision increases as the channel approaches the confluence with reach S6. The channel exhibits localized areas of vertical and lateral instability and the streambed is comprised of gravel and sand. The riparian buffer is in fair condition and is a mix of hardwoods, pines and disturbed understory. Enhancement activities will include minimal bank grading and stabilization, installation of grade control structures to increase channel bed elevations and provide vertical stability, and livestock exclusion. Livestock fencing will follow current NRCS specifications. An agricultural BMP will be installed at the upper end of the reach to provide nutrient/sediment control and flow attenuation from the adjacent pasture. - r -- i AL xk y Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 14 May 2016 Project Name: Meadow Springs Mitigation Type: Restoration Reach Length: 304 Reach ID: S5 Mitigation Ratio: 1.0 : 1 Buffer Multiplier: 1.12 SMU Yield: 340 Reach Data Hydrology: Intermittent Bank Height: 4.0 ft. Channel Class. Score: 27 Drainage Area: 65.3 Ac. Channel Width: 6.5 ft Channel Habitat Score: 43 Measured XS Area: 19.0 ft, Bank Angle: 800 LB Buffer Width: 15-30 Regional Curve XS Area: 3.2 ft2 Bed Material: Sand/Gravel RB Buffer Width: 15-30 Watershed Conditions Impairments W Sediment r Nutrients F%-' Riparian Buffer r%_0 Biological r Hydrological Function FV Stability F-0 Instream Habitat F% -O' Terrestrial Habitat Conservation Areas: No Notes: Notes: Kidney Sedge (Carex reniformis) historically mapped 0.6 miles away (NHP 1949) (-400 ft upstream of Neuse River (Alosmidonto undulato, Triangle Floater) & (Lampsilis radiata, Eastern Lampmussel) NHP 2005) (-400 ft upstream of Neuse River (Elliptio roonokensis, Roanoke Slabshell NHP Rare Species: No 2010) Water Supply: Yes LWP Area: Yes RWP Area: Yes Reach Conditions Percent Active Bank Erosion: 30-70 1 Percent Channel Incision: 30-70 On -Site Water Quality/Habitat Stressors IW Livestock W Stormwater rv- CAFO W Maintained Vegetation I— Tiles/Ditches rV_ Row Crops r Impervious Surfaces P7 Invasive Species IW Channelization 17 Impoundment i— Debris/Trash F_ Aquatic Passage Land Use Impacts Functional Condition Constraints Nutrient: High Hydrologic: Low FEMA Floodplain: No Sediment: High Geomorphic: Low Utilities: No Stormwater: Moderate Physiochemical: Moderate Crossings: No Habitat: Moderate Wetlands: No Design Notes: Reach S5 is an intermittent channel that flows to the south and has a sand/gravel bed. The reach is incised, both laterally and vertically unstable and is impacted by cattle. The riparian buffer is in poor condition and is a mix of young hardwoods, scrubby vegetation, and privet is moderate throughout. Restoration activities will include relocating the proposed channel back to the natural valley and reconnecting the channel to the floodplain. In - stream structures such log sills, root wads, and brush toes will be installed for vertical stability and to improve habitat. Habitat will further be improved through livestock exclusion. Buffer improvements will filter runoff from adjacent pastures, thereby reducing nutrient and sediment loads to the channel. The widening and restoration of the riparian areas will also provide wildlife corridors throughout the project area. .a Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 15 May 2016 Project Name: Meadow Springs Mitigation Type: Restoration Reach Length: 1,982 Reach ID: S6 Mitigation Ratio: 1.0 : 1 Buffer Multiplier: 1.16 SMU Yield: 2,299 Reach Data Hydrology: Perennial Bank Height: 3.5 ft. Channel Class. Score: 34.5 Drainage Area: 182.9 Ac. Channel Width: 9.5 ft Channel Habitat Score: 40 Measured XS Area: 27.1 ft2 Bank Angle: 700 LB Buffer Width: 15-30 Regional Curve XS Area: 6.4 ft2 Bed Material: Sand/Gravel RB Buffer Width: 15-30 Watershed Conditions Impairments r Sediment r Nutrients r Riparian Buffer r Biological Hydrological Function 7 Stability r Instream Habitat r Terrestrial Habitat Conservation Areas: No Notes: Notes: Kidney Sedge (Carex reniformis) historically mapped 0.6 miles away (NHP 1949) (^'400 ft upstream of Neuse River (Alosmidonto undulata, Triangle Floater) & (Lampsilis radiata, Eastern Lampmussel) NHP 2005) (^'400 ft upstream of Neuse River (Elliptio roonokensis, Roanoke Slabshell NHP Rare Species: No 2010) Water Supply: Yes LWP Area: Yes RWP Area: Yes Reach Conditions Percent Active Bank Erosion: 30-70 1Percent Channel Incision: 30-70 On -Site Water Quality/Habitat Stressors W Livestock r Stormwater r CAFO r Maintained Vegetation r Tiles/Ditches r Row Crops r Impervious Surfaces r Invasive Species r Channelization r Impoundment r Debris/Trash r Aquatic Passage Land Use Impacts Functional Condition Constraints Nutrient: High Hydrologic: Low FEMA Floodplain: No Sediment: High Geomorphic: Low Utilities: Yes Stormwater: Moderate Physiochemical: Moderate Crossings: Yes Habitat: Low Wetlands: No Design Notes: Reach S6 flows in a westerly direction along the south side of the valley from reach S3 down to the utility easement crossing. The channel is incised, has irregular banks and exhibits little bedform diversity. Livestock have direct access to the channel, and the resulting hoof shear has severely degraded the channel banks. The riparian buffer is in poor condition with a few mature trees located sporadically along the top of banks. Restoration activities will include constructing a new channel within the natural valley to the north with appropriate dimensions and pattern and backfilling the abandoned channel. In -stream structures such as log grade controls, brush toes, and log vanes will be installed for stability and to improve habitat. Habitat will further be improved through buffer plantings and livestock exclusion. Livestock fencing will follow current NRCS specifications. Restoration of the channel will reduce sediment loads to downstream reaches by stabilizing eroding banks and improving hydrologic function. Proposed buffer activities will improve riparian areas that will filter runoff from adjacent pastures, thereby reducing nutrient and sediment loads to the channel. The widening and restoration of the riparian areas will provide wildlife corridors throughout the project area. Aquatic habitat will also be improved through stream bed coarsening. aha � - 9 Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 16 May 2016 Project Name: Meadow Springs Mitigation Type: Enhancement I Reach Length: 1,285 Reach ID: S7 Mitigation Ratio: 1.5: 1 Buffer Multiplier: 1.12 SMU Yield: 960 Reach Data Hydrology: Perennial Bank Height: 3.0 ft. Channel Class. Score: 35 Drainage Area: 286.1 Ac. Channel Width: 10.5 ft Channel Habitat Score: 59 Measured XS Area: 26.3 ft2 Bank Angle: 700 LB Buffer Width: >100 Regional Curve XS Area: 8.5 ft2 Bed Material: Sand RB Buffer Width: >100 Watershed Conditions Impairments Sediment N-0 Nutrients IJ Riparian Buffer IW Biological P_ Hydrological Function 97 Stability F4 Instream Habitat FV Terrestrial Habitat Conservation Areas: No Notes: Notes: Kidney Sedge (Carex reniformis) historically mapped 0.6 miles away (NHP 1949) (-400 ft upstream of Neuse River (Alasmidonta undulata, Triangle Floater) & (Lampsilis radiata, Eastern Lampmussel) NHP 2005) (-400 ft upstream of Neuse River (Elliptio roanokensis, Roanoke Slabshell NHP Rare Species: No 2010) Water Supply: Yes LWP Area: Yes RWP Area: Yes Reach Conditions Percent Active Bank Erosion: 30-70 1 Percent Channel Incision: 30-70 On -Site Water Quality/Habitat Stressors r Livestock Wo Stormwater 14 CAFO r Maintained Vegetation I— Tiles/Ditches I— Row Crops F Impervious Surfaces IW Invasive Species IW Channelization IW Impoundment I Debris/Trash F Aquatic Passage Land Use Impacts Functional Condition Constraints Nutrient: Moderate Hydrologic: Moderate FEMA Floodplain: Yes Sediment: Moderate Geomorphic: Moderate Utilities: Yes Stormwater: Moderate Physiochemical: Moderate Crossings: Yes Habitat: Moderate Wetlands: No Design Notes: Reach S7 is a perennial channel beginning at the eastern edge of the utility easement located in the middle of the project. The channel is oversized and alternating bars comprised of sand and gravel are common throughout the reach. The channel is relatively stable and has a sinuous pattern; however, there are localized areas of bank erosion along portions of the reach. There is an existing ford crossing located near the downstream end of the reach. The riparian buffer averages over 100 feet wide along the entire reach and is composed of mature hardwoods and localized areas of privet. Enhancement activities will include bank grading and stabilization, installation of log grade control structures, single wing deflectors, engineered debris jams, and live stakes. A 60' easement break and upgraded ford crossing is proposed near the downstream end of the reach. Stabilization through in stream structures and bank treatments will enhance hydrologic function and reduce sediment loads to downstream channels. y Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 17 May 2016 Project Name: Meadow Springs Mitigation Type: Buffer Enhancement Reach Length: 157 Reach ID: S8 Mitigation Ratio: 5.0: 1 Buffer Multiplier: 1.12 SMU Yield: 35 Reach Data Hydrology: Intermittent Bank Height: 0.6 ft. Channel Class. Score: 21.5 Drainage Area: 25.8 Ac. Channel Width: 3.0 ft Channel Habitat Score: 72 Measured XS Area: 1.8 ft2 Bank Angle: 450 LB Buffer Width: >100 Regional Curve XS Area: 1.7 ft2 Bed Material: Sand/Muck RB Buffer Width: >100 Watershed Conditions 40 Sediment F-0 Nutrients F Hydrological Function W Stability Impairments I Riparian Buffer F Instream Habitat IW Biological r4_0 Terrestrial Habitat Conservation Areas: No Notes: Rare Species: No Notes: Kidney Sedge (Carex reniformis) historically mapped 0.6 miles away (NHP 1949) (-400 ft upstream of Neuse River (Alasmidonta undulata, Triangle Floater) & (Lampsilis radiata, Eastern Lampmussel) NHP 2005) (^'400 ft upstream of Neuse River (Elliptio roanokensis, Roanoke Slabshell NHP 2010) Water Supply: Yes LWP Area: Yes RWP Area: Yes Reach Conditions Percent Active Bank Erosion: <30 1 Percent Channel Incision: <30 r Livestock IW Stormwater F Tiles/Ditches r Row Crops I— Channelization F Impoundment On-Site Water Quality/Habitat Stressors W CAFO I— Impervious Surfaces F Debris/Trash I— Maintained Vegetation F470 Invasive Species I— Aquatic Passage Land Use Impacts Functional Condition Constraints Nutrient: Moderate Hydrologic] Moderate FEMA Floodplain: Yes Sediment: Moderate Geomorphic: High Utilities: No Stormwater: Moderate Physiochemical: Moderate Crossings: No Habitat: High Wetlands: No Design Notes: Reach S8 originates as a seep located in the agricultural field just outside the tree line near the downstream end of reach S7. The reach has a sand bed and is stable with low banks and frequent access to the floodplain. The buffer is in good condition, averages over 100 feet in width, but does have a few areas of privet. Enhancement activities will include buffer plantings and the treatment of invasive species. Proposed buffer activities will improve riparian areas that will filter runoff from adjacent agricultural areas thereby reducing nutrient and sediment loads to the channel. 1 a s r Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 18 May 2016 Project Name: Meadow Springs Mitigation Type: Enhancement II Reach Length: 683 Reach ID: S9 Mitigation Ratio: 2.5 : 1 Buffer Multiplier: 1.12 SMU Yield: 306 Reach Data Hydrology: Perennial Bank Height: 4.0 ft. Channel Class. Score: 35 Drainage Area: 329 Ac. Channel Width: 11.0 ft Channel Habitat Score: 65 Measured XS Area: 29.7 ft2 Bank Angle: 700 LB Buffer Width: >100 Regional Curve XS Area: 9.4 ft2 Bed Material: Sand RB Buffer Width: >100 Watershed Conditions Impairments I-V Sediment ry Nutrients F%O- Riparian Buffer r%_0 Biological I- Hydrological Function rV_ Stability r4_0 Instream Habitat Terrestrial Habitat Conservation Areas: No Notes: Notes: Kidney Sedge (Carex reniformis) historically mapped 0.6 miles away (NHP 1949) (^'400 ft upstream of Neuse River (Alosmidonta undulato, Triangle Floater) & (Lampsilis radiata, Eastern Lampmussel) NHP 2005) (-400 ft upstream of Neuse River (Elliptio roonokensis, Roanoke Slabshell NHP Rare Species: No 2010) Water Supply: Yes LWP Area: Yes RWP Area: Yes Reach Conditions Percent Active Bank Erosion: <30 1 Percent Channel Incision: <30 On -Site Water Quality/Habitat Stressors I- Livestock P Stormwater r CAFO r Maintained Vegetation f- Tiles/Ditches L. Row Crops I- Impervious Surfaces FV_ Invasive Species F%O- Channelization r Impoundment I- Debris/Trash I Aquatic Passage Land Use Impacts Functional Condition Constraints Nutrient: Moderate Hydrologic: Moderate FEMA Floodplain: Yes Sediment: Moderate Geomorphic: Moderate Utilities: No Stormwater: Moderate Physiochemical: Moderate Crossin s: No Habitat: Moderate Wetlands: Yes Design Notes: Reach S9, a perennial channel, flows in a southerly direction from reach S7 to the confluence with reach S10. The channel is stable, slightly oversized, and the bed is comprised primarily of sand. The riparian buffer averages over 100 feet wide along the entire reach and is composed of mature hardwoods and localized areas of privet. Enhancement activities will include adding a few in -stream structures to increase bedform diversity and invasive species treatment. Proposed buffer activities will improve riparian areas that will filter runoff from adjacent agricultural areas, thereby reducing nutrient and sediment loads to the channel. i .;. I S -'1 Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 19 May 2016 Project Name: Meadow Springs Mitigation Type: Enhancement I Reach Length: 318 Reach ID: SO Mitigation Ratio: 1.5: 1 Buffer Multiplier: 1.10 SMU Yield: 232 Reach Data Hydrology: Intermittent Bank Height: 1.0 ft. Channel Class. Score: 25 Drainage Area: 7.7 Ac. Channel Width: 3.5 ft Channel Habitat Score: 63 Measured XS Area: 2.3 ft2 Bank Angle: 600 LB Buffer Width: >100 Regional Curve XS Area: 1.0 ft2 Bed Material: Sand/Muck RB Buffer Width: 50-100 Watershed Conditions Impairments Sediment NO— Nutrients NO Riparian Buffer Biological P0 Hydrological Function r Stability FV Instream Habitat ry—1 Terrestrial Habitat Conservation Areas: No Notes: Notes: Kidney Sedge (Carex reniformis ) historically mapped 0.6 miles away (NHP 1949) (-400 ft upstream of Neuse River (Alosmidonto undulata, Triangle Floater) & (Lampsilis radiata, Eastern Lampmussel) NHP 2005) ("'400 ft upstream of Neuse River (Elliptio roonokensis, Roanoke Slabshell NHP Rare Species: No 2010) Water Supply: Yes LWP Area: Yes RWP Area: Yes Reach Conditions Percent Active Bank Erosion: 30-70 1 Percent Channel Incision: 30-70 On -Site Water Quality/Habitat Stressors F_ Livestock FV_ Stormwater � CAFO I— Maintained Vegetation i— Tiles/Ditches F_ Row Crops l Impervious Surfaces FV_ Invasive Species iv Channelization !; Impoundment I Debris/Trash I Aquatic Passage Land Use Impacts Functional Condition Constraints Nutrient: Moderate Hydrologic:1 Low FEMA Floodplain:1 Yes Sediment: Moderate Geomorphic: Low Utilities: No Stormwater: Moderate Physiochemical: Moderate Crossings: No Habitat: Low Wetlands: Yes Design Notes: Reach S10 originates downslope of an agricultural operation and flows to the downstream end of reach S9. The reach has a sand bed and is stable with low banks and frequent access to the floodplain. The channel exhibits localized areas of vertical and lateral instability and the streambed is comprised of sand. The riparian buffer is in fair condition and is a mix of hardwoods, pines and disturbed understory. Enhancement activities will include minimal bank grading and stabilization, installation of grade control structures to increase channel bed elevations and provide vertical stability. An agricultural BMP will be installed at the upper end of the reach to provide nutrient/sediment control and flow attenuation from the agricultural operation. T}� i' T 3 t" �4 Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 20 May 2016 Project Name: Meadow Springs Mitigation Type: Restoration Reach Length: 1,143 Reach ID: S11 Mitigation Ratio: 1.0: 1 Buffer Multiplier: 1.10 SMU Yield: 1,252 Reach Data Hydrology: Perennial Bank Height: 4.S ft. Channel Class. Score: 35.5 Drainage Area: 365.5 Ac. Channel Width: 11.0 ft Channel Habitat Score: 44 Measured XS Area: 36.0 ft' Bank Angle: 600 LB Buffer Width: 15-30 Regional Curve XS Area: 10.0 ft2 Bed Material: Sand/Muck RB Buffer Width: 50-100 Watershed Conditions Impairments IW Sediment r%_0 Nutrients WO Riparian Buffer FV Biological FV_ Hydrological Function FV_ Stability IW Instream Habitat IW Terrestrial Habitat Conservation Areas: No Notes: Rare Species: No Notes: Kidney Sedge (Carex reniformis) historically mapped 0.6 miles away (NHP 1949) (-400 ft upstream of Neuse River (Alosmidonto undulato, Triangle Floater) & (Lampsilis radiata, Eastern Lampmussel) NHP 2005) (-400 ft upstream of Neuse River (Elliptio roanokensis, Roanoke Slabshell NHP 2010) Water Supply: Yes LWP Area: Yes RWP Area: Yes Reach Conditions Percent Active Bank Erosion: 30-70 1 Percent Channel Incision: >70 On-Site Water QualitV/Habitat Stressors r Livestock IW Stormwater IW CAFO (� Maintained Vegetation r- Tiles/Ditches F Row Crops IW Impervious Surfaces h+ Invasive Species Channelization r Impoundment F Debris/Trash r Aquatic Passage Land Use Impacts Functional Condition Constraints Nutrient: Moderate Hydrologic] Low FEMA Floodplain: Yes Sediment: Moderate Geomorphic:1 Geomorphic:Low Utilities: No Stormwater: Moderate Ph Biochemical: Moderate Crossin s: No Habitat: Moderate Wetlands: Yes Design Notes: Reach S11, a perennial channel, flows to the southeast through an old beaver impoundment that appears to have been breached during the 1990s. The channel is located along the southern side of the valley and is actively downcutting. Much of the middle and lower portions of the channel are covered with herbaceous vegetation. The majority of the buffer located within the footprint of the old impoundment is comprised of grasses, while the toe and side slopes of the valley are covered with mature woody vegetation. Restoration activities will include constructing a new channel within the natural valley with appropriate dimensions and pattern and backfilling the abandoned channel. In-stream structures such as log grade controls, brush toes, and log vanes will be installed for vertical and lateral stability and to improve habitat. The riparian buffer will be revegetated with native species. The widening and restoration of the riparian areas will also provide wildlife corridors throughout the project area. Aquatic habitat will also be improved through stream bed coarsening. Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 21 May 2016 Project Name: Meadow Springs Mitigation Type: Enhancement II Reach Length: 693 Reach ID: S12 Mitigation Ratio: 2.S: 1 Buffer Multiplier: 1.06 SMU Yield: 294 Reach Data Hydrology: Perennial Bank Height: 4.5 ft. Channel Class. Score: 35.5 Drainage Area: 382 Ac. Channel Width: 11.0 ft Channel Habitat Score: 68 Measured XS Area: 36.0 ft2 Bank Angle: 600 LB Buffer Width: >100 Regional Curve XS Area: 10.3 ft2 Bed Material: Sand/Muck RB Buffer Width: >100 Watershed Conditions Impairments 7 Sediment F%O– Nutrients IW Riparian Buffer WO' Biological r Hydrological Function F%0_ Stability FV Instream Habitat F%0_ Terrestrial Habitat Conservation Areas: No Notes: Notes: Kidney Sedge (Carex reniformis) historically mapped 0.6 miles away (NHP 1949) (-400 ft upstream of Neuse River (Alasmidonta undulata, Triangle Floater) & (Lampsilis radiata, Eastern Lampmussel) NHP 2005) (^'400 ft upstream of Neuse River (Elliptio roanokensis, Roanoke Slabshell NHP Rare Species: No 2010) Water Supply: Yes LWP Area: Yes RWP Area: Yes Reach Conditions Percent Active Bank Erosion: <30 1 Percent Channel Incision: 30-70 On -Site Water Quality/Habitat Stressors Livestock ry Stormwater F1_0 CAFO l— Maintained Vegetation I Tiles/Ditches F Row Crops I— Impervious Surfaces W- Invasive Species i;-07 Channelization FV_ Impoundment F Debris/Trash I' Aquatic Passage Land Use Impacts Functional Condition Constraints Nutrient: Moderate Hydrologic: Moderate FEMA Floodplain: Yes Sediment: Moderate Geomorphic: Moderate Utilities: No Stormwater: High Physiochemical: Moderate Crossings: No Habitat: Moderate Wetlands: Yes Design Notes: Reach S12, a perennial channel, is the downstream most reach of the project and ends approximately 500 feet upstream of its confluence with the Neuse River. The channel is sinuous and stable, but it does not have access to a wide floodplain as the channel has cut down over time to the elevations of the Neuse. The lower end of the reach is impacted by backwater from the receiving stream. Enhancement activities will include buffer planting with native species and invasive species treatment. Enhancement along the reach will maintain and improve buffer areas that will filter runoff from adjacent areas, thereby reducing nutrient and sediment loads to the channel. d �a �r of y Li G 00 Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 22 May 2016 4.1.3 Monitoring Stream stability and vegetation survival will be monitored across both the restoration and enhancement areas of the site to determine the success of the stream and buffer mitigation. Stream stability will be monitored with cross section surveys and visual assessment stream walks. Vegetation survival rates will be monitored using vegetation plots over approximately two percent of the planted area. 4.1.3.1 As -Built Survey An as -built survey will be conducted following construction to document channel size, condition, and location on constructed or modified channels. The survey will include a complete profile of Thalweg, water surface, bankfull, and top of bank to compare with future geomorphic data. Longitudinal profiles will not be required in annual monitoring reports unless requested by the IRT. 4.1.3.2 Visual Monitoring Visual monitoring of all mitigation areas will be conducted a minimum of twice per monitoring year by qualified individuals. The visual assessments will include vegetation density, vigor, invasive species, and easement encroachments. Visual assessments of stream stability will include a complete streamwalk and structure inspection. Digital images will be taken at fixed representative locations to record each monitoring event, as well as any noted problem areas or areas of concern. Results of visual monitoring will be presented in a plan view exhibit with a brief description of problem areas and digital images. 4.1.3.3 Cross Sections Permanent cross-sections will be installed at a minimum of one per 20 bankfull widths with half in pools and half in shallows. All cross-section measurements will include bank height ratio and entrenchment ratio. Cross-sections will be monitored annually. There should be little change in as -built cross-sections. If changes do take place, they should be evaluated to determine if they represent movement toward a less stable condition (for example down -cutting or erosion), or are minor changes that represent an increase in stability (for example settling, vegetative changes, deposition along the banks, or decrease in width/depth ratio). Bank height ratio shall not exceed 1.2, and the entrenchment ratio shall be no less than 2.2 within restored reaches. Channel stability should be demonstrated through a minimum of two bankfull events documented in the seven-year monitoring period. 4.1.3.4 Vegetative Success Criteria Vegetation monitoring plots will be a minimum of 0.02 acres in size, and cover approximately two percent of the planted area. The following data will be recorded for all trees in the plots: species, height, planting date (or volunteer), and grid location. Monitoring will occur each year during the monitoring period. The interim measures of vegetative success for the site will be the survival of at least 320 planted three-year old trees per acre at the end of Year 3 and 260 five-year old trees per acre at the end of Year 5. The final vegetative success criteria will be the survival of 210 trees per acre with an average height of 10 feet at the end of Year 7 of the monitoring period. Invasive and noxious species will be monitored and controlled so that none become dominant or alter the desired community structure of the site. If necessary, EBX-Neuse I will develop a species-specific control plan. Meadow Spring Mitigation Site Neu -Con Umbrella Bank INSTRUMENT MODIFICATION 23 May 2016 4.1.3.5 Adaptive Management The Mitigation Plan will include a detailed adaptive management plan that will address how potential problems are resolved. In the event that the site, or a specific component of the site, fails to achieve the defined success criteria, EBX-Neuse I will develop necessary adaptive management plans and/or implement appropriate remedial actions for the site in coordination with the IRT. Remedial actions will be designed to achieve the success criteria specified previously, and will include identification of the causes of failure, remedial design approach, work schedule, and monitoring criteria that will take into account physical and climatic conditions. If tree mortality affects 40 percent or greater of the canopy in a stream or wetland restoration area, then a remedial/supplemental planting plan will be developed and implemented for the affected area(s). 5 BANK ESTABLISHMENT AND OPERATION 5.1 Establishment and Operation of the Bank This Bank Parcel shall be established under the terms and conditions of the Neu -Con Umbrella Mitigation Bank made and entered into by and among EBX-Neuse I, LLC, and the U.S. Army Corps of Engineers and the U.S. Environmental Protection Agency, the U.S. Fish and Wildlife Service, the National Marine Fisheries Services, the North Carolina Department of the Environment and Natural Resources, the North Carolina Division of Water Resources, and the North Carolina Wildlife Resources Commission, collectively, the Mitigation Banking Review Team. 5.2 Proposed Credit Release Schedule All credit releases will be based on the total credit generated as reported by the as -built survey of the Mitigation Site. The pre -construction credit release (15 percent) will be based on the credit total in the Final Mitigation Plan. The second credit release will be based on the As -Built survey, and will adjust the total released credits based on the actual constructed channel lengths. Under no circumstances shall any mitigation project be debited until the necessary DA authorization has been received for its construction or the District Engineer (DE) has otherwise provided written approval for the project in the case where no DA authorization is required for construction of the mitigation project. The DE, in consultation with the Interagency Review Team (IRT), will determine if performance standards have been satisfied sufficiently to meet the requirements of the release schedule below. In cases where some performance standards have not been met, credits may still be released depending on the specifics of the case. At the direction of the DE, in consultation with the IRT, monitoring may be required to be extended, depending on the extent to which the site fails to meet the specified performance standard. The release of project credits will be subject to the criteria described in Table 5 and 6. Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 24 May 2016 Table 5. Stream Credit Release Schedule Release Credit Release Activity Interim Total Released Milestone Release Site Establishment (includes all required criteria 15% 15% 1 stated above) Baseline Monitoring Report and As -built Survey 15% 30% 2 First year monitoring report demonstrates ° 10 /0 ° 40/o 3 performance standards are being met. Second year monitoring report demonstrates ° 10 /o 50% 4 performance standards are being met. ° * (60 /o ) Third year monitoring report demonstrates ° 10% 60% 5 performance standards are being met. ° ** (70 /o ) 6 Fourth year monitoring report demonstrates ° 5 /° 65% performance standards are being met. (80%**) Fifth year monitoring report demonstrates ° 10 /o 75% 7 performance standards are being met. ° * (85 /o ) 8 Sixth year monitoring report demonstrates ° 5 /° 80% performance standards are being met. (90%**) Seventh year monitoring report demonstrates 90% 9 performance standards are being met, and project 10% has received close-out approval. (100%**) * * 10% reserve of credits to be held back until the bankfull event performance standard has been met. Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 25 May 2016 Table 6. Wetland Credit Release Schedule Monitoring Interim Total Credit Release Activity Year Release Released Site Establishment (includes all required criteria I 15% 15% stated above) 2 Baseline Monitoring Report and As -built Survey 15% 30% First year monitoring report demonstrates 3 performance standards are being met. 10% 40% Second year monitoring report demonstrates 4 performance standards are being met. 10% 50% Third year monitoring report demonstrates 5 performance standards are being met. 10% 60% Fourth year monitoring report demonstrates 6* 10% 70% performance standards are being met. Fifth year monitoring report demonstrates 7 performance standards are being met. 10% 80% Sixth year monitoring report demonstrates 8* 10% 90% performance standards are being met. Seventh year monitoring report demonstrates 9 performance standards are being met, and project 10% 100% has received close-out approval. *Please note that vegetation plot data may not be required with monitoring reports submitted during these monitoring years unless otherwise stated by the Mitigation Plan or directed by the IRT. 5.2.1 Initial Allocation of Released Credits The initial allocation of released credits, as specified in the mitigation plan can be released by the IRT with written approval of the DE upon satisfactory completion of the following activities: 1. Approval of instrument modification by the DE, in consultation with the IRT; 2. Approval of a final Mitigation Plan; 3. Confirmation that the Bank site has been secured; 4. Delivery of executed financial assurances as specified in the Mitigation Plan; 5. Delivery of a copy of the recorded long-term protection mechanism as described in the Mitigation Plan, as well as a title opinion covering the property acceptable to the DE; and 6. Issuance of any DA permits necessary for construction of the Bank site (if necessary). Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 26 May 2016 5.2.2 Subsequent Credit Releases The second credit release will occur after the completion of implementation of the Mitigation Plan and submittal of the Baseline Monitoring Report and As -built Survey. All subsequent credit releases must be approved by the DE, in consultation with the IRT, based on a determination that required performance standards have been achieved. As projects approach milestones associated with credit release, the Sponsor will submit a request for credit release to the DE along with documentation substantiating achievement of criteria required for release to occur. This documentation will be included with the annual monitoring report. 5.3 Financial Assurances The Sponsor shall provide financial assurances in the form of a Performance Bond to the IRT sufficient to assure completion of all mitigation work, required reporting and monitoring, and any remedial work required. Financial assurances shall be payable at the direction of the USACE to his designee or to a standby trust. Financial assurances structured to provide funds to the USACE in the event of default by the Bank Sponsor are not acceptable. A financial assurance must be in the form that ensures that the USACE receives notification at least 120 days in advance of any termination or revocation. 5.4 Proposed Ownership and Long -Term Management EBX-Neuse I, LLC, acting as the Bank Sponsor, will establish a Conservation Easement, and will monitor the Site for a minimum of seven years. The Mitigation Plan will provide detailed information regarding bank operation, including long term management and annual monitoring activities, for review and approval by the Interagency Review Team (IRT). Upon approval of the Sites by the IRT, the site will be transferred to a long-term land steward (to be determined in the Mitigation Plan). The long-term steward shall be responsible for periodic inspection of the site to ensure that restrictions required in the Conservation Easement or the deed restriction document(s) are upheld. Endowment funds required to uphold easement and deed restrictions shall be negotiated prior to site transfer to the responsible party. The Bank Sponsor will ensure that the Conservation Easement will allow for the implementation of an initial monitoring phase, which will be developed during the design phase and conducted by the Bank Sponsor. The Conservation Easement will allow for yearly monitoring and, if necessary, maintenance of the Site during the initial monitoring phase. These activities will be conducted in accordance with the terms and conditions of the Neu -Con Wetland and Stream Umbrella Mitigation Bank made and entered into by EBX-Neuse I, LLC, USACE, and NCDWQ. 5.5 Assurance of Water Rights Sufficient water rights exist to support the long-term sustainability of the site, as there are no "severed" rights on the property. Meadow Spring Mitigation Site INSTRUMENT MODIFICATION Neu -Con Umbrella Bank 27 May 2016 Figures r I Legend Easement Natural Heritage Areas TLW- 03020201100050 Airport 5 Mile Aviation Zone 4 Rd 0 d Meadow Spring Site b U, smi eld tn Pik� 4a Basemap Souce: ESRI World Street Map Baselayer Natural Heritage Area Shapefil Source: urc NC Department of Environment and Natural Resources Figure 1. Project Vicinity Map Meadow Spring Mitigation Site Johnston County d&"W 0 1 1 in. = 2 2 miles 4 Miles res 4 EI W.11 Is Pr;so nT un i t / \ U U 0 RAW u Legend Meadow Spring Drainage Area (584 Ac) OMeadow Spring Easement (79 Ac) Source Wilsons Mills'USGS Quadrangle Figure 2. USGS ' Meadow Spring Mitigation Site S ►a1�ry►.�oa�'� Jr ��� 0 500 1,000 2,000 r Feet �r.ptiN.lj •.r' � WM"A� EI W.11 Is Pr;so nT un i t / \ U U 0 RAW u Legend Meadow Spring Drainage Area (584 Ac) OMeadow Spring Easement (79 Ac) Source Wilsons Mills'USGS Quadrangle Figure 2. USGS ' Meadow Spring Mitigation Site S ►a1�ry►.�oa�'� Jr ��� 0 500 1,000 2,000 r Feet �r.ptiN.lj •.r' r V&- - W `— 1949 .o O * 11110 O f _ t• Z o A Source: Johnston Co. Historical Photography Source: Johnston Co. Historical Photography 1971 "#{ 1988 I 4 Source: Johnston Co. Historical Photography Source: Johnston Co. Historical Photography KAL' Legend Figure 3. Historical Aerial Photography Meadow Spring Meadow Spring Mitigation Site Proposed Easement 0 1,000 2,000 4,000 res Parcels Feet 1 in. = 2,000 ft. AaA Altavista fine sandy loam, 0 to 2 percent slopes, occasionally flooded NnD Nason silt loam, 8 to 15 percent slopes AsA Augusta sandy loam, 0 to 2 percent slopes, occasionally flooded NnE Nason silt loam, 15 to 25 percent slopes AuA Autryville sand, 0 to 2 percent slopes NoA Norfolk loamy sand, 0 to 2 percent slopes Bb Bibb sandy loam, 0 to 2 percent slopes, frequently flooded NoB Norfolk loamy sand, 2 to 6 percent slopes BnA Blanton sand, 0 to 3 percent slopes Ra Rains sandy loam, 0 to 2 percent slopes CeB Cecil loam, 2 to 6 percent slopes Ro Roanoke loam, 0 to 2 percent slopes, occasionally flooded Ch Chewacla loam, 0 to 2 percent slopes, frequently flooded To 1 Tomotley sandy loam, 0 to 2 percent slopes, rarely flooded CoB Cowarts loamy sand, 2 to 6 percent slopes UcB Uchee loamy coarse sand, 2 to 6 percent slopes GeB Gilead sandy loam, 2 to 8 percent slopes VrA Varina loamy sand, 0 to 2 percent slopes GoA Goldsboro sandy loam, 0 to 2 percent slopes W Water Ly Lynchburg sandy loam, 0 to 2 percent slopes WaB Wagram loamy sand, 0 to 6 percent slopes McB Marlboro -Cecil complex, 2 to 8 percent slopes Wt Wehadkee loam, 0 to 2 percent slopes, frequently flooded Legend Figure 4. Soils Map Meadow Springs Meadow Spring Mitigation Site Proposed Easement 0 495 990 1,980 res Hydric Soils Feet 1 in = 1,000 ft. 0 ►_Airy►��r�a�^ Jr ��� Figure 5. NWI Wetlands Map Meadow Spring Mitigation Site �r.ptiN.lj �t�wl► r 500 1,000 2,000 res 1,000 ft. Feet 0 Legend Powerline Ea: Meadow Sprir Proposed Site Parcels FEMA Zone A Detailed 100-, 60 ft. Crossinc in +S ■ ,� f ; ®Xl {`r' .<ee to oOo * Atzt�°t J Appendix Exhibit C LANDOWNER AUTHORIZATION FORM Site: Stephenson Smithfield (Homeplace) PROPERTY LEGAL DESCRITION: Deed Book Pawe County 1732 151 Johnston Parcel ID Number: 169500-74-6294 in Johnston County North Carolina as shown on Exhibit A. Street Address: Farm on Joyner Bridge Rd., Four Oaks, NC shown on Exhibit A Property Owner (please print): Stephenson 1997 Family Limited Partnership The undersigned, registered property owner(s) of the above property, do hereby authorize EBX, Neuse I, LLC, Resource Environmental Solutions ("RES"), the NC Department of Environment and Natural Resources, and the US Army Corps of Engineers, their employees, agents or assigns to have reasonable access to the above referenced property for the evaluation of the property as a potential stream, wetland and/or riparian buffer mitigation project, including conducting stream and/or wetland determinations and delineations. Property Owners(s) Address: 2080 Wilsons Mills Rd Smithfield, NC 27577 Property Owner Telephone Number: 919-631-1447 I/We hereby certify the abo a information to be true and accurate to the best of my/our knowledge. /IB yJA (Prerty Owner thorized Signature) (Date)