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HomeMy WebLinkAbout20171122 Ver 2_GUC BPDP For Public Notice_REDLINE__20191107Bank Parcel Development Package GUC NUTRIENT OFFSET AND BUFFER MITIGATION BANK PARCEL A TANG PHASE QA4114 DARGral Tar -Pamlico River Basin NCDWR ID#: 2017-1122v2 Bank Parcel Sponsor Restoration Systems, LLC POC: Raymond Holz (rholz@restorationsystems.com) Ph: 919-755-9490 1101 Haynes Street, Suite 211 Raleigh, North Carolina 27604 November 7, 2019 Table of Contents 1.0 Introduction.....................................................................................................................................................1 1.1 Bank Sponsor......................................................................................................................................2 1.2 Project Location & Fee -Simple Ownership.........................................................................................2 1.3 Directions to Parcel from Raleigh: ...................................................................................................... 2 1.4 Parcel Overview..................................................................................................................................3 1.5 Historic Land Use................................................................................................................................3 2.0 Project Area — Current Conditions..................................................................................................................4 2.1 Physiography.......................................................................................................................................4 2.2 Soils.....................................................................................................................................................4 2.3 Existing Vegetative Communities.......................................................................................................5 2.4 Parcel Design and Implementation Constraints.................................................................................6 3.0 Restoration Plan..............................................................................................................................................8 3.1 Construction Activities (Figure 5A and 5B).......................................................................................10 3.2 Permitting.........................................................................................................................................11 3.3 Planting Plan.....................................................................................................................................12 3.4 Parcel Protection & Easement Boundaries.......................................................................................14 3.5 As -Built Report/s...............................................................................................................................14 4.0 Monitoring and Maintenance Plan...............................................................................................................14 4.1 Monitoring Protocol & Success Criteria............................................................................................14 4.2 Parcel Maintenance..........................................................................................................................15 4.3 Long Term Management Plan...........................................................................................................15 5.0 Financial Assurance.......................................................................................................................................15 6.0 Mitigation Potential......................................................................................................................................16 6.1 Phase 1 Mitigation Potential.............................................................................................................17 7.0 References.....................................................................................................................................................20 Appendix Appendix A: Figures and Photographs Figure 1— Parcel Location / Service Area Figure 2 — USGS Topography Figure 3 — NRCS Soil Survey Figure 4 — Current Conditions Figure 5 — Project Phasing & Easement Labeling Figure 6 — Phase 1 & 2 Restoration Plan Figure 7 A-C — Phase 1 Credit Determination Figure 8 A-B — Phase 2 Credit Determination Figure 9 — Monitoring Appendix B: NCDWR Correspondence Appendix C: NRCS Web Soil Survey Report Appendix D: Environmental Records, Scoping Letters, & PNG Easement Information Appendix E: Permitting References USACE Nationwide Permits 13, Bank Stabilization, and 40, Agricultural Activities FEMA Flood Insurance Rate Map of NC, Panel 2566 & 2565 NC Sedimentation Pollution Control Act of 1973 Appendix F: Existing Site Photos GUC Bank Parcel Development Plan Table of Contents Tar -Pamlico River Basin 8-Digit HUC: 03020103 Bank Parcel Development Package GUC Nutrient Offset and Buffer Mitigation Bank Parcel Pitt County, NC —Tar-Pamlico River Basin 1,4 Introduction The GUC Nutrient Offset and Buffer Mitigation Bank Parcel ("Parcel" or "Site") is proposed under the terms and conditions of the GUC Riparian Buffer and Nutrient Offset Mitigation Banking Instrument449 44iyGtiep gGpkipy ip6tF....,,ep made and entered into on by Restoration Systems, LLC (RS), acting as Bank Sponsor (Sponsor), and the North Carolina Department of Environmental Quality (NCDEQ), Division of Water Resources (DWR). The Parcel shall be planned and designed according to the MBI, 15A NCAC 02B .0258, 15A NCAC 02B .0240, and the Consolidated Buffer Mitigation Rule 15A NCAC 02B .0295, which became effective on November 1, 2015. Located in Pitt County North Carolina, the project encompasses 97.09 acres of historic pasture and irrigated biosolids lands for the City of Greenville Waste Water Facility. The project will restore the riparian areas along three (3) unnamed tributaries and two (2) surface water conveyances (ditches) with direct hydrologic connection to Tar River. The primary purpose of the Parcel is to provide riparian buffer mitigation credit and nutrient offset credits for stormwater requirements within the United States Geological Survey (USGS) Cataloging Unit 03020103. The Site is comprised of three separate tracts situated just north of the Tar River. Currently, Site tracts are subject to an existing 50-foot Piedmont Natural Gas Company, Inc. (PNG) Easement. The subject easement is for PNG Line 42, DWR Permit No. 2012-1024 v7, and runs roughly east to west across Site parcels. In addition, a new PNG easement and gas line (Line 24 — DWR 2018-1640 — 401 approval on 04- 26-2019) will begin construction in September 2019 and will likely conclude two to three months later. Construction associated with the Line 24 will require a temporary construction easement on a portion of land slated to be incorporated into the Bank Parcel. Subsequently, implementation of the Bank Parcel will occur under a two phased approach. Phase 1, will include those Parcel easement tracts situated safely away, at a minimum 200-feet, from the construction limits of Line 24, and Phase 2 which will include the remaining acreage. RS will not begin any riparian site work within Phase 2 of the project until DWR has verified in writing that PNG is compliant with applicable permits for the pipeline constructed on the Parcel and the temporary PNG easement is abandoned. °"^s^' �004" Ret be -,.,.,.,,ved w4il the peFseHRel. Table 1 details each phase's size. Table 1: Bank Parcel Phases & Tract Sizes Phase Easement Tract No. Acreage Total Phase Acreage Phase 1 1 8.43 68.02 2 7.89 3 23.01 4 28.69 Phase 2 5 10.36 29.07 6 7.89 7 10.82 Total = 97.09 GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 1 Each phase will have its own credit release schedule for milestones met in accordance with the GUC Mitigation Banking Instrument (MBI). Details regarding project phasing are provided in Section 3.0 — Restoration Plan and Section 6.0 — Mitigation Potential. NCDWR representatives Katie Merritt and Chris Pullinger conducted an onsite determination for parcel applicability and suitability on November 11, 2017. Follow-up information was provided to Katie Merritt on January 22, 2019 and a Site Viability for Buffer & Nutrient Offset was provided by the Division on March 25, 2019 (Appendix B). pr;vTte the y„+t6@Toed+t-release fre-FA eithe.-T„a&e, RS will secure a conservation easement to preserve the Site in perpetuity, and restrict any development that would impair or interfere with the conservation values of the Parcel. Per the referenced Mitigation Banking Instrument (MBI) above, IRS will arrange the transfer of the conservation easement and its interests in perpetuity to a qualified holder under N.C. General Statute ("G.S.") 121-34 et seq. and 170(h) of the Internal Revenue Code prior to the end of the fourth year monitoring period. The holder shall be a land trust or stewardship program accredited by the Land Trust Accreditation Commission and/or approved by DWR. A land trust must be certified under 501(c) (3) of the Internal Revenue Code and must have the qualifications outlined in G.S. 105-130.24 and G.S. 105-151.12. 1.1 Bank Sponsor The Site is proposed by Restoration Systems, LLC (IRS). Contract information for IRS is provided below; Restoration Systems, LLC Attention: Raymond Holz 1101 Haynes Street, Suite 211 Raleigh, NC 27604 rholz@restorationsystems.com 919.755.9490 1.2 Project Location & Fee -Simple Ownership The Parcel is located approximately 4.5 miles east of Greenville in Pitt County, NC (Figure 1, Appendix A) and within the municipal boundaries of Greenville. The City of Greenville (City) is the current fee -simple owner of tracts associated with the Bank Parcel, which were historically used as agricultural fields by private landowners, was biosolid irrigation fields for the City's Waste Water Treatment Plant, and most recently again as agricultural fields. The Parcel is within the Tar -Pamlico River Basin 14-digit USGS Cataloging Unit 03020103070030 of the Middle Atlantic Coastal Plain (North Carolina Division of Water Quality [NCDWQ] Sub -basin Number 03-03-05) (Figure 1, Appendix A). Fee simple ownership and details are provided in Table 2. Table 2: Bank Parcel Fee Simple Ownership Owner Name D.B/Pg. NC PIN# Acreage City of Greenville J45 / 527 5607389713 68.46 City of Greenville 236 / 573 5607586918 161.71 City of Greenville 250 / 354 5607886517 336.64 1.3 Directions to Parcel from Raleigh: - Get on 1-440 E from Capital Blvd - Follow US-264 E to US-264 W (Greenville) - Take Old Pactolus Rd 3.2 miles — Parcel is located on your right Latitude: 35.603194' Longitude:-77.294509' GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 2 1.4 Parcel Overview The Site encompasses three tracks of land, totaling 574.58 acres of historic agricultural land and includes two (2) surface water conveyances (ditches) with direct hydrologic connection to two (2) unnamed tributaries which drain immediately to the Tar -Pamlico River. A third unnamed tributary is also present onsite and connects to an onsite tributary before entering the Tar -Pamlico River (Figure 1, Appendix A). Parcel surface water conveyances and unnamed tributaries have been cleared of vegetation by historical agricultural practices and maintained as cleared ditches. Small pockets of disturbed forests do remain on Site; located at the top of Feature 2, along the margins of Feature 5, and in the southeast corner of Feature 8. Existing dirt roads, a powerline, and a small dilapidated agricultural building are located on the property and will either be outside of proposed restoration areas, relocated, or removed completely from the Parcel's footprint. NCDWR representatives Katie Merritt and Chris Pullinger conducted an onsite determination for parcel applicability and suitability on November 11, 2017. Following -up information was provided to Katie Merritt on January 22, 2019 and a Site Viability for Buffer & Nutrient Offset was provided by the Division on March 25, 2019 and revised on May 29, 2019 (Appendix B). A summary of parcel features, viability, and their association with project phasing is provided in Table 3. Table 3. Project Features Descriptions DWR Feature ID Project Phase In Field Classification *Buffer Credit Viability Nutrient Offset Viability 1 NA Ditch No No 2 Phase 1 Stream Yes Yes (non -forested areas only) 5 Phase 2 Ditch No Yes* 6A Phase 2 Ditch No Yes 6B Phase 2 Stream Yes Yes (non -forested areas only) 7A Phase 1 & 2 Stream Yes Yes (non -forested areas only) 7B Phase 1 Stream Yes Yes (non -forested areas only) 8 Phase 1 Stream Yes Yes (non -forested areas only) * Note: This feature may be impacted by the PING Line 42 maintenance easement & the proposed PING line 24. Therefore, it cannot be used as a Restoration Site until compromised culverts are replaced or removed, overhead utilities removed, and PING Line 24 has been constructed, & PING no longer needs their construction easement. 1,s Historic Land Use City of Greenville Waste Water Treatment Plant (WWTP) Use: The City of Greenville's Wastewater Treatment Plant is located at 240 Aqua Lane (approximately % mile from the Site). The facility was originally built in 1985 as a 10.5 MGD, secondary treatment, activated sludge plant. The facility was expanded in 1996 to tertiary treatment with a capacity of 17.5 MGD. The expansion included Enhanced Biological Nutrient Removal, Biological Phosphorus Removal, Tertiary Filtration, and Ultraviolet (UV) Disinfection prior to releasing effluent into the receiving stream (Tar- GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 3 Pamlico River) under NPDES Permit #NC0023931. Residuals are currently managed by aerobic digestion, belt filter presses and beneficially composted offsite (Class A) by a third party contractor. Historically, the treatment facility produced —1,400 dry tons of biosolids annually. Class B biosolids were irrigated over the WWTP Farm acreage (-330 Permitted — 700 Total) which was purchased in 1989 for this purpose. From 1989 until 2004 biosolids were applied, coastal Bermuda and livestock were managed on the property by Greenville Utilities Staff and farmers via annual lease agreements. With increased requirements for land application based on plant available nitrogen (PAN) and regulatory trends, land application of class B biosolids became a more challenging disposal option. In 2004, the Greenville Utility Commission (GUC) elected to adopt a new biosolids management strategy and ceased its biosolids land application program. The current management strategy utilizes a third -party contractor, to haul dewatered biosolids to a regional composting facility in Chatham County. Since 2004, the GUC has maintained the property in its 1989 — 2004 condition to once again irrigate Class B biosolids waste again if desired. Coastal Bermuda grass has been maintained across the site, select herbicides have been used to remove noxious and invasive herbaceous species, surface features have been maintained, and the irrigation system has been kept in a working condition. Table 4. Timeline of Land Use Period Land Use Pre 1989 Pasture / Agricultural 1989— 2004 Irrigated biosolids with livestock (Bermuda Grass) Since 2004, Greenville Utilities has maintained the property in it's 1989 — 2004 condition so if the WWTP decided to irrigate biosolids waste again, it could. Coastal Bermuda grass has been maintained across the site, select herbicides 2004 — Present have been used to remove noxious and invasive herbaceous species, surface features have been maintained, and the irrigation system has been kept in a working condition. 2,0 Project Area — Current Conditions 2.1 Physiography The Parcel encapsulates a heavily modified headwater stream system within the Middle Atlantic Coastal Plain. Specifically, Ecoregion IV - 63e Mid -Atlantic Flatwoods that occupies the middle portion of the coastal plain in northern North Carolina and southern Virginia. Upland surfaces are wider, lower in elevation, with less local relief, and have more poorly drained soils compared to Ecoregion 65m - Rolling Coastal Plain (Griffith et al. 2002). The watershed is dominated by agricultural land, fringe forests, and impervious surfaces associated single family homes and roads — Figure 3 Appendix A. Surrounding area land use is primarily row -crop agriculture, with some low density residential housing and cattle pasture. 2.2 Soils A detailed soil report for the Parcel was produced using the Natural Resource Conservation Service's (NRCS) Web Soil Survey. Based on the custom Pitt County report, the Parcel contains eleven soil series outlined in Table 5. A detailed review of Parcel soils is provided in Appendix C. GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 4 Table 5: Parcel Soils Map Unit Symbol Map Unit Name Percent of Bank Parcel Hydric Soil Rating A B g Alaga loamy sand, banded substratum, 0 to 6 percent slopes (Alpin) 10.9 No AIB Altavista sandy loam, 0 to 4 percent slopes 1.5 No Bb Bibb complex 0.6 Yes LaB Lakeland sand, 0 to 6 percent slopes 22.7 No Oe Olustee loamy sand, sandy subsoil variant (Murville) 6.3 Yes Os Osier loamy sand, loamy 33.8 Yes Pa Pactolus loamy sand 7.2 No Po Portsmouth loam 2.8 Yes Tu Tuckerman fine sandy loam (Yonges) 7.4 Yes WaB Wagram loamy sand, 0 to 6 percent slopes 7.9 No 2.3 Existing Vegetative Communities Agricultural fields account for nearly 100 percent of the Parcel's current land use. These areas are dominated by Costal Bermuda grass. Forests immediately adjacent to the Parcel and along the margins of some Parcel features, have been heavily manipulated over the years and are mainly comprised of primary successional species, i.e. red maple (Acer rubrum), sweetgum (Liquidambar styraciflua), and tulip poplar (Liriodendron tulipifera). Minimal amounts of invasive species have been documented within and adjacent to the Parcel and include Chinese privet (Ligustrum sinense) and multiflora rose (Rosa multiflora). Undisturbed reference forest conditions adjacent to the site, or within a reasonable distance, could not be located. Given the Parcels physiography and drained hydric soil condition, RS has determined a mix of Brownwater Bottomland Hardwoods (High Subtype) and Mesic Mixed Hardwood Forest (Coastal Plain Subtype) is the most appropriate reference forest (Schafale, M.P. and A.S. Weakley. 2012). Table 6A and 6B outline the species included in this reference forest ecosystem. Table 6A: Reference Forest Ecosystem — Canopy Species (Schafale, M.P. and A.S. Weakley. 2012) Brownwater Bottomland Hardwoods (High Subtype) Mesic Mixed Hardwood Forest (Coastal Plain Subtype) Canopy Species American sycamore (Platanus occidentalis) Tulip poplar (Liriodendrum tulipifera) Sugarberry (Celtis laevigata) Florida maple (Acer floridanum) Green ash (Fraxinus pennsylvanica) White oak (Quercus alba) River birch (Betula nigra) Northern Red Oak (Quercus rubra) Red maple (Acer rubrum) Swamp chestnut oak (Quercus michauxii) Boxelder (Acer negundo) Cherrybark oak (Quercus pagoda) Bitter pecan (Carya aquatica) Shagbark Hickory (Carya ovata) Sweetgum (Liquidambarstyraciflua) Southern red oak (Quercus falcate) GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 5 Table 6A: Reference Forest Ecosystem — Canopy Species (Schafale, M.P. and A.S. Weakley. 2012) Brownwater Bottomland Hardwoods (High Subtype) Mesic Mixed Hardwood Forest (Coastal Plain Subtype) Canopy Species American beech (Fagus grandifolia) Table 613: Reference Forest Ecosystem — Canopy Species (Schafale, M.P. and A.S. Weakley. 2012) Brownwater Bottomland Hardwoods (High Subtype) Mesic Mixed Hardwood Forest (Coastal Plain Subtype) Understory Species Pawpaw (Asimina triloba) American hophornbeam (Ostrya virginiana) Ironwood (Carpinus caroliniana) Sourwood (Oxydendrum arboreum) Flowering dogwood (Cornus florida) American hornbeam (Carpinus caroliniana) American Holly (Ilex opaca) Silky camellia (Stewartia malacodendron) Swamp Bay (Persea palustris) 2.4 Parcel Design and Implementation Constraints The presence of conditions or characteristics that have the potential to hinder restoration activities on the Parcel were evaluated. The evaluation focused primarily on the presence of hazardous materials, utilities and restrictive easements, rare/threatened/endangered species or critical habitats, the potential for hydrologic trespass, and existing utility easements. Existing information regarding Parcel constraints was acquired and reviewed including an Environmental Records Report developed by Environmental Data Resources Inc. which located no evidence of environmental risk associated with the Parcel (Appendix D). In addition, any Parcel conditions that have the potential to restrict the restoration and implementation were documented during the field investigation. A summary of findings is below. As a result of our review and field surveys, no known Parcel constraints exist that may hinder proposed restoration activities. Potential constraints reviewed include the following; 2.4.1 Existing Piedmont Natural Gas Company, Inc. (PNG) Easements Site parcels are subject to an existing 50-foot PNG Easement (D.B. 3075 Pg. 123-126 and D.B. 3075 Pg. 127-130 - Appendix D). The existing easement As for PNG Line 42, DWR Permit No. 2012-1024 v7, and runs roughly east to west across the Bank Parcels. The proposed conservation easement for the Bank Parcel excludes any area where the existing easement for Line 42 intersects with Parcel Features. In addition, a new PNG easement and gas line (Line 24 — DWR 2018-1640 — 401 approval on 04-26-2019) will begin construction in September 2019 and will likely be concluded two to three months later. Construction associated with the Line 24 will require a temporary construction easement on a portion of land slated to be incorporated into the Bank Parcel; subject areas fall within Phase 2 of the Parcel. Upon completion of Line 24, and final PNG easement will be deeded, and the temporary construction easement will be removed. At which time, RS will confirm the PNG easement, revise the Phase 2 easement as necessary, and record the permannt conservation easement for Phase 2. GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 6 Both PNG easements have been surveyed by a licensed land surveyor (John Rudolph — K2 Design Group: L-4194), and will not be included in the Bank Parcel's conservation easement. Furthermore, IRS will apply a 5-foot buffer from the PNG easement to the Bank Parcel's easement to prevent encroachment. 2.4.2 Existing Utility Line Adjacent to Feature 6A, is a non-functioning GUC powerline, which runs to a dilapidated farm building also located adjacent to Feature 6A (Phase 2). GUC will remove the powerline and abandon the 30-foot utility easement prior to placement of the conservation easement associated with Phase 2 of the Bank Parcel. 2,43 Threatened and Endangered Species Species with the classification of Endangered (E), Threatened (T), or officially Proposed (P) for such listing are protected under the Endangered Species Act of 1973 (ESA), as amended (16 U.S.0 1531 et seq.). Five species are federally listed within the Parcel boundaries for Pitt County by the United States Fish and Wildlife Service (USFWS) (USFWS 2008), and are listed below. Table 7: USFWS FSC Species List Common Name Scientific Name West Indian Manatee Trichechus manatus Red -cockaded Woodpecker Picoides borealis Atlantic Pigtoe Fusconaia masoni Dwarf Wedgemussel Alasmidonta heterodon Tar River Spinymussel Elliptio steinstansana Based on communications with the USFWS, there are no critical habitats within the project area. The biological conclusion of the proposed mitigation activities is, no effect on species listed above and will result in positive benefits for these species through improved habitat and water quality (Appendix D). 2.4.4 Cultural Resources The term "cultural resources" refers to prehistoric or historic archaeological sites, structures, or artifact deposits over 50 years old. "Significant" cultural resources are those that are eligible or potentially eligible for inclusion in the National Register of Historic Places. Evaluations of site significance are made with reference to the eligibility criteria of the National Register (36 CFR 60). Field visits were conducted in February of 2019 to ascertain the presence of structures or features that may be eligible for the National Register of Historic Places. No structures were found. An online search using the North Carolina State Historic Preservation Office's (SHPO) Web GIS Service (http://gis.ncdcr.gov/hpowebA and the National Register of Historic Places GIS Search (https://www.nps.gov/maps/full.html?mopld=7od17cc9-b808-4ff8-o2f9-o99909164466) identified zero structures within the Parcel boundaries, or within 1 mile of the Parcel. Furthermore, communication GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 7 with the SHPO (Appendix D) concluded, "We have determined that the project as proposed will not have an effect on any historic structures." (Table 10C) 2v"2.4.5 Irrigation Infrastructure (Figure 4) Irrigation infrastructure previously used for the irrigation of biosolids by the City of Greenville's Wastewater Treatment Plant will remain on the property. All such infrastructure is located outside of the proposed conservation easement areas. Landuse outside of the easement areas are expected to stay in agriculture, and as such, the irrigation infrastructure will remain to support those activities. The use of the subject tracts of land including the easement areas for biosolid application has not occurred since 2004, and will not occur within the easement at any point moving forward. 3,0 Restoration Plan The primary goals associated with the restoration of riparian areas within the Bank Parcel will focus on improving water quality, enhancing flood attenuation, and restoring wildlife habitat. The Project goals for each Phase are identical, while the Restoration Plan for each differ only with regards to the removal of existing infrastructure. These goals will be achieved through the creation of a forested riparian buffer adjacent to stream channels and a forested riparian area along agricultural ditches. Goals will be accomplished by the following. 1. Removing nonpoint sources of pollution associated with agricultural production, including a) ceasing the broadcast application of class B biosolids, fertilizer, pesticides, and other agricultural materials into and adjacent to Parcel surface water conveyances (ditches) and streams b) providing a restored buffer to filter runoff from adjacent lands. 2. Reducing sedimentation within onsite and downstream receiving waters by reducing bank erosion, vegetation maintenance, and agricultural land disturbances. 3. Promoting floodwater attenuation by increasing frictional resistance of floodwaters crossing Parcel floodplains. 4. Improving aquatic habitat by enhancing stream bed shading and natural detritus input. 5. Providing a terrestrial wildlife corridor and refuge in an area extensively developed for agricultural production. 6. Restoring and re-establishing natural community structure, habitat diversity, and functional continuity. 7. Protecting the Parcel's riparian buffer functions and values in perpetuity. Primary components of the Restoration Plan include: 1.) Removal of an existing, abandoned farm building adjacent to feature 6B & removal of a powerline adjacent to features 6A and 613, 2.) Removal of existing compacted earth roads adjacent to features 6A, 613, and 8, 3.) Removal of four culverts, 4.) Parcel -wide soil preparation & herbaceous vegetation treatment, 5.) Riparian area restoration (replanting) extending from the top of bank (TOB) out 200' where applicable and, 6.) Parcel protection in perpetuity through a conservation easement. Table 8 details the Restoration Plan action associated with each Phase. GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 8 Table 8: Restoration Plan Activities Restoration Plan Activity Phase 1 (Figure 6, Appendix A) Phase 2 (Figure 6, Appendix A) 1.) Removal of existing dirt roads adjacent to Parcel Features 6A, 66 1.) Removal of existing dirt roads 2.) Removal of two existing culverts at adjacent to Parcel Features 2 & 8 the confluence of Features 5 and Removal of 6A Existing 2.) Removal of two existing culverts Infrastructure at the confluence of Features 76 3.) Removal of an existing, abandoned and 8 farm building adjacent to feature 66 4.) Removal of a powerline adjacent to features 6A and 66 1.) Parcel -wide soil preparation 1.) Parcel -wide soil preparation herbaceous vegetation treatment herbaceous vegetation treatment ahead of planting ahead of planting 2.) Establishment of a native 2.) Establishment of a native Riparian herbaceous community via site- herbaceous community via site- Restoration specific seed mix * specific seed mix * 3.) Establishment of a native hardwood 3.) Establishment of a native hardwood forest via planting of bare -root forest via planting of bare -root saplings from the top of bank out a saplings from the top of bank out a maximum of 200' along Parcel maximum of 200' along Parcel Features. Features. * Permanent Seed Mix: IRS will include both native grasses and forbs, with a variety of annual and perennial plants known to benefit wildlife and pollinators. The grass seed component will focus on low growing species which favor the establishment of the target forest community, particularly species such as purpletop (Tridens flavus) and bentgrass (Agrostis hyemalis). The forb component will include a diverse mixture of native and naturalized forbs and wildflowers, including fifteen or more species. 3,1 Project Schedule Phase 1 restoration�es are planned to being in the winter of 2019 with planting occurring in early spring of 2020 (February/March). A Phase 1 project timeline is provided below (Table 9) and includes GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 9 restoration plan activities and project milestones. IRS is unable to accurately predict a project schedule for Phase 2, as it is dependent upon completion of the PNG Gas Line 24. IRS will provide DWR with written updates regarding the status of Phase 2 as it becomes available. Table 9: Phase 1 Project Schedule Activity / Milestone Date Parcel Protection via conservation easement Q4 20i9Q1 2020 Removal of powerlines, culverts, old ag. buildings, and impervious roads Q12020Q4 =9 Soil preparation Q12020 Planting Q12020 As -Built Q2 2020 Year 1 monitoring Q4 2020 Year 2 monitoring Q4 2021 Year 3 monitoring Q4 2022 Year 4 monitoring Q4 2023 Year 5 monitoring Q4 2024 Closeout Q12025 3.2 Construction Activities (Figure 6) Three primary construction activities will occur onsite, 1.) Removal of an existing, abandoned farm building adjacent to feature 6B & removal of a powerline adjacent to features 6A and 6B, 2.) Removal of existing compacted earth roads adjacent to features 6A, 6B, and 8, 3.) Removal of four culverts. Upon the removal of the powerline, abandoned agricultural building, and existing compacted earth roads, the Parcel will be treated to remove established coastal Bermuda grasses. A pre -emergent herbicide will be used to treat existing seed sources of undesirable herbaceous species. The Parcel will then be disked, and allowed to reset prior to planting. Based on observations and possible soil tests, RS will be proactive to address areas where additional soil amendments may be required. Four culverts will be removed, two between features 5 and 6A, and two between features 7B and 8. Once removed, the side slopes will be graded to match existing slopes at approximately a five to one (5:1) slope. Matting, native seed mix, and live stakes will be used to stabilize the stream banks and to avoid erosion, providing long-term stability. Where necessary, black willow live stakes will be used to naturally stabilize the banks throughout the Parcel for the long-term. GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 10 Prior to planting, Parcel areas, will be ripped and scarified in linear bands perpendicular to the direction of surface water flows. The established microtopography on leveled surfaces will promote diffuse flow and surface water storage throughout the floodplain. Impacts to Waters of the US as a result of construction activities are summarized in Table 9 below. Table 9: Summary of Impacts Activity Project Phase Location Feature Types Temporary Impacts Reasoning 2 - Connection Unnamed Culverts are no longer Phase 1 between Feature Tributaries needed. Removal will Removal of 7B and 8 +/- 100 I. ft. of ensure flow is not four existing Stream Bank impeded, reduce the risk culverts 2 — Connection (Stabilization) of hydrologic trespassing, Phase 2 between 5 and Ditch & improve state waters 6A (15A NCAC 02B .0211(2)). 3.3 Permitting Activities outlined above do not require a permit or written notification to any regulatory agencies, i.e. US Army Corps of Engineers, NCDWR, FEMA, and/or Pitt County. Reasoning for each is summarized below: USACE — Under no applicable USACE Permit do the construction activities summarized in Table 9 warrant a USACE permit or consultation. Construction activities to Waters of the US will be far less than thresholds which require consultation, i.e. 300 I. ft. to stream beds and 500 I. ft. to stream banks. (h ttp://www. saw. usace. arm y. m it/Missions/Req ul atory-Perm it-Program/Perm its/2017- Na ti o n wi d e-Perm i NCDWR — Under no applicable NCDWR Permit do the construction activities summarized in Table 8 warrant a NCDWR permit or consultation. Parcel visits with NCDWR Staff were conduction on November 11, 2017. FEMA— The Parcel is located within the Special Flood Hazard Area (SFHA) zone AE (1% annual chance of flooding) and also Zone X (.2% annual chance of flooding) as a result of the Parcel's proximity to Tar -Pamlico River (Flood Insurance Rate Map [FIRM] NC, Panel 5607 J, 5608 K, and 5617 J). FEMA coordination/review is conducted at the county level. Regulated activities within mapped FEMA areas are discussed under Pitt County Planning & Development Services Ordinance No. 4 (https://www. pittcountync. gov/DocumentCenter/View/797/Flood-Damage-Prevention- Ordinance-PDF?bidld=). Pitt County ordinances are specifically tied to substantial improvements or new construction / development, not the removal of structures. Furthermore, there is no GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 11 restriction on plowing, or planting trees within Zone AE or Zone X if baseline flood elevations have been determined. In summary, the Parcel is located in FEMA Special Flood Hazard Area Zone AE and Zone X. Pitt County, NC does not prohibit plowing and/or planting trees in such an area and therefore, FEMA coordination is not required. Land Quality: Sediment and Erosion Control — The NC Sedimentation Pollution Control Act of 1973 governs all land disturbing activities except agriculture and mining, which is regulated by the Mining Act of 1971. The restoration activities proposed at the Parcel fall under the agricultural exemption. Light disking within the project footprint will be done in a way that will reduce any excess runoff into waterbodies. A vegetated strip along existing ditches and other waterbodies will be kept in place to further manage any excess sediment from leaving the Parcel. The Parcel will be planted in temporary ground cover for soil stabilization and reduction of sediment loss during rain events. The referenced Act is provided in Appendix F. 3A Planting Plan Restoration of the riparian area allows for recolonization and expansion of characteristic species across the landscape. The riparian areas will be restored in accordance to 15A NCAC 02B .0295. The planting plan for the entire riparian restoration area (Phase 1 and 2), includes planting native bare root hardwood and shrub pare-reet saplings across 86.36 acres at a Parcel density of &9.9-750 stems per acre (exeludiRg Shrub speeies) and live stakes for stream bank stabilization where necessary. Community associations utilized in the proposed planting plan below include 1.) Brownwater Bottomland Hardwoods (High Subtype) and 2.) Mesic Mixed Hardwood Forest (Coastal Plain Subtype) (See Schafale 2012). Species composition is intentionally diverse and while based on these communities, also accounts for local observations and nursery availability. All species are proposed based on their ability for sediment stabilization, rapid growth rate, the ability to withstand hydraulic forces associated with flood events, a4d--suitability to specific soil types, and site conditions. Trees will be mixed thoroughly before planting to provide a diverse and random planting of across the site. Planting will occur at Tees �004." "^ planted at a density sufficient to meet the performance standards outlined in the Rule 15A NCAC 02B .0295 of 260 trees per acre at the end of five years. No one tree species will be greater than 50% of the established stems. Tree species proposed for planting are detailed in Table 9A. Site preparation will also be conducted to promote tree establishment and reduce potential competition from non-native invasive species and other undesirable weedy species. Existing dense turf grasses will be controlled to facilitate planting. This process will include the application of an herbaceous seed mix including diverse native wildflowers and grasses which will serve as a nurse crop for the planted trees and provide additional functional uplift to the site during its time as an open canopy stand. Tables 10A and 1013 provide a detailed planting list broken out by Phase. Table 10A: Proposed Hardwood Bare Root Planting Plan by Species* Tree/ Phase 1 Phase 2 % of Common Name Scientific Name Total Shrub (60.3 ac.) (26.06 ac.) Total GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 12 Planted Trees River birch Betula nigra Tree 41000 1,200 5,200 8.64% Ironwood Carpinus caroliniana Tree 1,300 700 2,000 3.32% Mockernut hickory Carya tomentosa Tree 700 300 1,000 1.66% Sugarberry Celtis laevigata Tree 21400 900 3,300 5.48% Red bud Cercis canadensis Tree 800 300 1,100 1.83% Persimmon Diospyros virginiana Tree 800 400 1,200 1.99% Tulip poplar Liriodendron tulipifera Tree 31400 1,800 5,200 8.64% Red mulberry Morus rubra Tree 1,200 400 1,600 2.66% Black Gum Nyssa sylvatica Tree 3,400 1,700 5,100 8.47% Sycamore Platanus occidentalis Tree 3,400 1,800 5,200 8.64% Cherry Prunus serotina Tree 700 400 1,100 1.83% White oak Quercus alba Tree 1,400 800 2,200 3.65% Swamp white oak Quercus bicolor Tree 1,400 700 2,100 3.49% Laurel oak Quercus laurifolia Tree 800 400 1,200 1.99% Overcup oak Quercus lyrata Tree 2,000 1,000 3,000 4.98% Swamp chestnut oak Quercus michauxii Tree 21500 800 3,300 5.48% Water oak Quercus nigra Tree 2,200 800 3,000 4.98% Cherrybark oak Quercus pagoda Tree 2,200 800 3,000 4.98% Willow oak Quercus phellos Tree 1,500 800 2,300 3.82% Red oak Quercus rubra Tree 2,200 800 3,000 4.98% Shumard oak Quercus shumardii Tree 1,500 600 2,100 3.49% American elm Ulmus americana Tree 2,200 800 3,000 4.98% Total 42,000 1 18,200 1 60,200 1 100% *Note: Species availability may result in the substitution of regionally appropriate native species. In addition to the above listed native hardwoods trees, the Sponsor proposes the planting of several different species of native shrubs, aiding in the developing of a robust, ecologically sound riparian buffer. Shrub species will count towards success criteria per the Consolidated Buffer Mitigation Rule 15A NCAC 02B .0295 (November 1, 2015). It is anticipated that planting of shrub species will occur at an average density of 53 stems per acre. Table 9&-10B details the type and amount of shrub species identified for planting. Table 10B: Proposed Ward;Aoaad Shub Bare Root Planting Plan by Species* % of Total Tree/ Phase 1 Phase 2 Common Name Scientific Name Total Planted Shrub (60.3 ac.) (26.06 ac.) Shrubs Chinkapin Castanea pumila Shrub 100 100 200 4.26% Cephalanthus Buttonbush Shrub 600 200 800 17.02% occidentalis Silky dogwood Cornus amomum Shrub 500 200 700 14.89% Hawthorn Crataegus marshallii Shrub 700 200 900 19.15% GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 13 Crabapple Malus angustifolia Shrub 400 200 600 12.77% Chickasaw plum Prunus angustifolia Shrub 300 200 500 10.64% Elderberry Sambucus canadensis Shrub 700 300 1,000 21.28% Total 3,300 1,400 4,700 100% *Note: Species availability may result in the substitution of regionally appropriate native species. 3.5 Parcel Protection & Easement Boundaries Prior to the release of any credits, from either Phase, RS will record a permanent conservation easement at the Pitt County Register of Deeds sufficient to ensure protection, operation and maintenance of restored riparian buffers and other riparian areas in perpetuity. The form of the conservation easement shall be consistent with the standards employed by the State of North Carolina in the protection of restored riparian buffers and riparian areas and shall be approved by the DWR prior to the release of any credits. Parcel easement boundaries will be identified in the field to ensure clear distinction between the Parcel and adjacent properties. Boundaries may be identified by cattle fence, marker, bollard, post, tree - blazing, or other means as allowed by Parcel conditions and/or conservation easement, and will be installed before the submittal of the As -Built Report. Boundary markers disturbed, damaged, or destroyed will be repaired and/or replaced on an as needed basis. The easement boundary will be checked annually as part of monitoring activities and reported to NCDWR. 3.6 As -Built Report/s An As -Built report/s will be submitted to DWR for both Project Phases (1 and 2) documenting the completion of the Site's Restoration Plan. RS reserves the right to submit one As -Built Report to document the completion of Site construction for both Phase 1 and Phase 2 if the construction of each phase begins and ends at the same time. Or, RS must submit two separate As -Built Reports to document the completion of Site construction for Phase 1 and for completion of Site construction for Phase 2 if construction of the phases occurs at different times. All As -Built Reports shall reflect the Phase for which it is being submitted. 4,0 Monitoring and Maintenance Plan 4.1 Monitoring Protocol & Success Criteria Restoration monitoring procedures for vegetation at each Phase will monitor plant survival and species diversity. Quantitative sampling will include eighty-seven (87 [Phase 1 = 61 Plots & Phase 2 = 26) permanent 10 x 10 meter vegetation plots as outlined in the CVS Level 1-2 Protocol for Recording Vegetation, Version 4.2 (Lee et al. 2008) and will occur no earlier than PrApher Fall of each year (Figure - Monitoring Plan). A reference photo will be taken from the origin point of each plot. All planted stems in the plots will be marked with flagging tape and recorded. Data collected will include: species, height, planting type (planted stem and/or volunteer). Monitoring of the restoration efforts will be performed for five years or until success criteria are fulfilled. Restoration Systems shall submit to NCDWR aa-annual monitoring reports for both Project Phases (1 and 2), no later than December 31st of each year. Each Areport�q will document the success of the vegetation and any maintenance, supplemental planting, or encroachment within the easement areas. Success criteria within the buffer GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 14 and nutrient offset restoration areas will be based on the survival of planted species at a density of 260 stems per acre after five years of monitoring. If monitoring for both Phase 1 and Phase 2 begin and end at the same time, IRS may submit one monitoring report to represent both Phase 1 and Phase 2. All monitoring reports shall reflect the specific Phase for which it is being submitted. The first annual monitoring activities will commence at the end of the first growing season, at least five months after planting has been completed. 4.2 Parcel Maintenance A remedial action plan will be developed and implemented with the approval of NCDWR in the event the Parcel or a specific component of the Parcel fails to achieve success criteria as outlined above. Other vegetation maintenance and repair activities may include pruning, mulching, and fertilizing. In the event that exotic invasive plant species require treatment, such species will be controlled by mechanical (physical removal with the use of a chainsaw) and/or chemical methods (aquatic approved herbicide) in accordance with North Carolina Department of Agriculture (NCDA) rules and regulations. If mowing is deemed necessary by the Sponsor during the monitoring period, the Sponsor must receive approval by the DWR prior to any mowing activities within Zone 1 and Zone 2 of the Neuse buffers along UT2 to ensure that no buffer violations have been performed. Failure to receive approval to mow within the Tar -Pamlico buffer as defined in 15A NCAC 02B .0258 by the DWR, could result in Tar -Pamlico buffer violations and violations of the conservation easement. If necessary, the Sponsor will develop a species - specific control plan. 4.3 Long Term Management Plan The conservation easement will preserve all areas, and prohibit all use of the property inconsistent with its use as mitigation property, including any activity that would materially alter the biological integrity of the Site/Parcel. IRS will transfer or assign the conservation easement and its interests in perpetuity to a qualified holder under NC General Statute ("GS") 121-34 et seq. and 170(h) of the Internal Revenue Code prior to the submittal of the Year 4 Monitoring Report. The holder shall be a land trust or stewardship program tnu+ �•;4" held- ^^d- e4e.reea the senservatgen easeFneF# aF4de the—Interests*!n FeFpeteity. The SpenseFshall ;eese�;; trustA-rstewaFasnip pFogFam that is accredited by the Land Trust Accreditation Commission and/or has been approved by DWR ^F'^F to the ^^dE of the f^„Fth yeaF ^RiteFiRg peFie' A land trust must be certified under 501(c)(3) of the Internal Revenue Code. 5.0 Financial Assurance As stated in the GUC Riparian Buffer and Nutrient Offset Mitigation Banking Instrument°^;en Systems' G it RipaFiaH °--iffe. and NlutFieHt Mitt atieH °-,.,i iRg !HstFum eHt dated to -be signed ; • I \ II . . . .. _� aim GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 15 O IRS will secure all financial assurances according to the MBI. IRS will secure a performance bond for each phase of the Bank Parcel if applicable. No bond shall be less than $150,000 to cover costs of construction and no less than $100,000 to cover monitoring expenses. Monitoring bonds shall be renewed with confirmation of renewal provided to DWR with each annual monitoring report for each phase. DWR reserves the right to alter the credit release schedule if monitoring reports are submitted without proof of bond renewals. 6,0 Mitigation Potential DWR has determined the nitrogen and phosphorous abatement of restored riparian areas to be 2,273.02 lbs. per acre for nitrogen and 146.4 lbs. per acre for phosphorous as agreed to in the GUC MBI. Riparian buffer credits will be measured by the hundredth of an acre and converted into square feet. Mitigation potential for each Project Phase, is detailed below. The Parcel will generate 86.36 acres of restored riparian area within a 97.09 acre Parcel. The Parcel will preserve 3.205 acres. Tables 11A, 11B, 12A, and 12B, outline the components and mitigation credits to be generated within each Parcel Phase. Tar -Pamlico riparian buffer mitigation credit generated along Features 2, 6B, 7A, 7B, & 8 (all unnamed tributaries) can be used for either riparian buffer credits or nutrient offset credits, but not both. For purposes of this BPDP, IRS has chosen to designate the riparian areas from top -of -bank to 100' as Riparian Buffer Credit and areas from 101'-200' as Nutrient Offset Credit. Riparian Buffer Credits can be converted and transferred to Nutrient Offset Credits on this Site. However, conversions of Nutrient Offset Credits from areas 101'-200' to Riparian Buffer Credits will not occur. Nutrient offset credits (nitrogen and phosphorous) generated along the two surface water conveyances (ditches), Features 5 and 6A, are not able to be converted into buffer mitigation credits. IRS must request and receive approval of the transfer of any mitigation credits from DWR prior to adding or removing credits from the ledgers. The Sponsor will maintain three credit ledgers per Phase. One ledger will account for riparian buffer credits, one will account for nitrogen nutrient offset credits, and one will account for phosphorous nutrient offset credits. All mitigation credit assets shall be shown on these credit ledgers. GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 16 6.1 Phase 1 Mitigation Potential Table 11A: PHASE 1- Components and Mitigation Credits Riparian Buffer MitigatieR Credit-'RB-MC' Nutrient Offset Credit -'NOC' Phase 1 - Credit Determinations Feature Mitigation Credit Percent Riparian Zone Feature Acreage Mit. Ratio Credit Type Type * Type Credit Zone A (0-50') No. 2 Stream RR NA 0.05 NA 0% 0.00 Zone A (0-50') No. 2 Stream Pres. NA 0.03 NA 0% 0.00 Zone B (51-100') No. 2 Stream Pres. NA 0.08 NA 0% 0.00 Zone B (51-100') No. 2 Stream RR NA 0.11 NA 0% 0.00 Zone C (101-200') No. 2 Stream RR NA 0.11 NA 0% 0.00 Zone C (101-200') No. 2 Stream Pres. NA 0.06 NA 0% 0.00 0.42 0.00 Zone A Zone A (20-29') No. 2 Stream RR RBM 0.01 1:1 33% 0.01 Zone A (0-50') No. 2 Stream RR RBM 0.68 1:1 100% 0.68 Zone A (0-50') No. 2 Stream RR RBM 1.06 1:1 100% 1.06 Zone A (0-50') No. 2 Stream RR RBM 1.57 1:1 100% 1.57 Zone A (0-50') No. 7A Stream RR RBM 2.59 1:1 100% 2.59 Zone A (0-50') No. 7A Stream RR RBM 2.61 1:1 100% 2.61 Zone A (0-50') No. 7A Stream RR RBM 0.84 1:1 100% 0.84 Zone A (0-50') No. 7A Stream RR RBM 0.80 1:1 100% 0.80 Zone A (0-50') No. 7B Stream RR RBM 0.94 1:1 100% 0.94 Zone A (0-50') No. 7B Stream RR RBM 0.63 1:1 100% 0.63 Zone A (0-50') No. 8 Stream RR RBM 2.44 1:1 100% 2.44 Zone A (0-50') No. 8 Stream RR RBM 0.38 1:1 100% 0.38 Zone A (0-50') No. 8 Stream RR RBM 0.10 1:1 100% 0.10 14.67 14.67 Zone A (0-50') No. 2 Stream Pres. RBM 0.07 10:1 100% 0.01 Zone A (0-50') No. 2 Stream Pres. RBM 0.33 10:1 100% 0.03 Zone A (0-50') No. 8 Stream Pres. RBM 0.92 10:1 33% 0.03 1.32 0.07 Zone B Zone B (51-100') No. 2 Stream RR RBM 0.64 1:1 100% 0.64 Zone B (51-100') No. 2 Stream RR RBM 1.07 1:1 100% 1.07 Zone B (51-100') No. 2 Stream RR RBM 1.92 1:1 100% 1.92 Zone B (51-100') No. 7A Stream RR RBM 2.62 1:1 100% 2.62 Zone B (51-100') No. 7A Stream RR RBM 2.57 1:1 100% 2.57 Zone B (51-100') No. 7A Stream RR RBM 0.87 1:1 100% 0.87 Zone B (51-100') No. 7A Stream RR RBM 0.77 1:1 100% 0.77 Zone B (51-100') No. 7B Stream RR RBM 0.87 1:1 100% 0.87 Zone B (51-100') No. 7B Stream RR RBM 0.62 1:1 100% 0.62 Zone B (51-100') No. 8 Stream RR RBM 3.55 1:1 100% 3.55 15.51 15.51 Zone B (51-100') No. 2 Stream Pres. RBM 0.07 10:1 100% 0.01 Zone B (51-100') No. 8 Stream Pres. RBM 0.00 10:1 33% 0.00 Zone B (51-100') No. 8 Stream Pres. RBM 0.07 10:1 33% 0.00 0.14 0.01 GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 17 Phase 1 - Credit Determinations Feature Mitigation Credit Percent Riparian Zone Feature Type Type * Type Acreage Mit. Ratio Credit Credit Zone C Zone C (101-200') No. 2 Stream Pres. RBM 0.14 0.14 Zone C (101-200') No. 2 Stream RR NOC 1.15 Zone C (101-200') No. 2 Stream RR NOC 2.14 Zone C (101-200') No. 2 Stream RR NOC 3.72 Zone C (101-200') No. 7A Stream RR NOC 5.11 Zone C (101-200') No. 7A Stream RR NOC 5.28 Zone C (101-200') No. 7A Stream RR NOC 1.82 Zone C (101-200') No. 7A Stream RR NOC 1.46 Zone C (101-200') No. 713 Stream RR NOC 1.50 Zone C (101-200') No. 76 Stream RR NOC 1.21 Zone C (101-200') No. 8 Stream RR NOC 6.54 29.93 Phase 1 Credit Totals Credit Mitigation Type * Total Acreage Sq. Ft. Acres lbs. BMC - Restoration 30.18 1,317,207.65 30.18 NA BMC - Preservation 1.60 3,690.40 0.08 NA NOC 29.93 NA NA 68,040.89 * Pres. = Preservation RR = Riparian Restoration 10 33% 0.00 0.00 1 100% 1.15 1 100% 2.14 1 100% 3.72 1 100% 5.11 1 100% 5.28 1 100% 1.82 1 100% 1.46 1 100% 1.50 1 100% 1.21 1 100% 6.54 29.93 GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 18 6.2 Phase 2 Mitigation Potential Table 1113: PHASE 2 - Components and Mitigation Credits Riparian Buffer MitigatieR Credit-'RB44C' Nutrient Offset Credit -'NOC' Phase 2 - Credit Determinations Feature Mitigation Percent Riparian Zone Feature Credit Type Acreage Mit. Ratio Credit Type Type * Credit Zone A (0-50') No. 5 Ditch Pres. NA 0.14 0 0% 0.00 Zone A (0-50') No. 5 Ditch Pres. NA 0.14 0 0% 0.00 0.27 0.00 Zone A Zone A (0-50') No. 6B Stream RR RBM 0.54 1 100% 0.54 Zone A (0-50') No. 6B Stream RR RBM 0.57 1 100% 0.57 Zone A (0-50') No. 7A Stream RR RBM 0.47 1 100% 0.47 Zone A (0-50') No. 7A Stream RR RBM 0.52 1 100% 0.52 2.11 2.11 Zone A (0-50') No. 6A Ditch RR NOC 0.89 1 100% 0.89 Zone A (0-50') No. 6A Ditch RR NOC 0.90 1 100% 0.90 Zone A (0-50') No. 5 Ditch RR NOC 1.26 1 100% 1.26 Zone A (0-50') No. 5 Ditch RR NOC 1.21 1 100% 1.21 Zone A (0-50') No. 6A Ditch RR NOC 0.26 1 100% 0.26 Zone A (0-50') No. 6A Ditch RR NOC 0.28 1 100% 0.28 4.79 4.79 Zone B Zone B (51-100') No. 6B Stream RR RBM 0.54 1 100% 0.54 Zone B (51-100') No. 6B Stream RR RBM 0.51 1 100% 0.51 Zone B (51-100') No. 7A Stream RR RBM 0.40 1 100% 0.40 Zone B (51-100') No. 7A Stream RR RBM 0.54 1 100% 0.54 1.99 1.99 Zone B (51-100') No. 6A Ditch RR NOC 0.88 1 100% 0.88 Zone B (51-100') No. 6A Ditch RR NOC 0.90 1 100% 0.90 Zone B (51-100') No. 5 Ditch RR NOC 1.27 1 100% 1.27 Zone B (51-100') No. 5 Ditch RR NOC 1.27 1 100% 1.27 Zone B (51-100') No. 6A Ditch RR NOC 0.24 1 100% 0.24 Zone B (51-100') No. 6A Ditch RR NOC 0.30 1 100% 0.30 4.87 4.87 Zone C Zone C (101-200') No. 6A Ditch RR NOC 1.74 1 100% 1.74 Zone C (101-200') No. 6A Ditch RR NOC 1.83 1 100% 1.83 Zone C (101-200') No. 5 Ditch RR NOC 1.87 1 100% 1.87 Zone C (101-200') No. 5 Ditch RR NOC 2.25 1 100% 2.25 Zone C (101-200') No. 6A Ditch RR NOC 0.44 1 100% 0.44 Zone C (101-200') No. 6A Ditch RR NOC 0.65 1 100% 0.65 Zone C (101-200') No. 6B Stream RR NOC 1.07 1 100% 1.07 Zone C (101-200') No. 6B Stream RR NOC 0.83 1 100% 0.83 Zone C (101-200') No. 7A Stream RR NOC 0.60 1 100% 0.60 Zone C (101-200') No. 7A Stream RR NOC 1.02 1 100% 1.02 12.30 12.30 GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 19 Phase 2 Credit Totals Total Mitigation Type * Acreage BMC - Restoration 4.10 BMC - Preservation 0.00 NOC 21.96 * Pres. = Preservation RR = Riparian Restoration Credit Sq. Ft. Acres lbs. 178,794.39 4.10 NA 0.00 0.00 NA NA NA 49,921.86 6.3 Phase 1 & Phase 2 Credit Totals GUC Bank Parcel - Credit Totals & Percentages Phase 1 & Phase 2 Credit Totals Total Mitigation Type * Acreage BMC - Restoration 34.27 BMC - Preservation 1.60 Totals 35.87 % of Total BMC From Preservation = 5% NOC 51.90 Credit Sq. Ft. Acres lbs. 1,496,002.04 34.27 NA 3,690.40 0.08 NA 1,499,692.43 34.36 NA NA NA 117,962.75 7.0 References Schafale, M. P. and Weakley, 2012. A Classification of the Natural Communities of North Carolina, Fourth Approximation. USDA, Soil Conservation Service, 1974. Soil Survey of Pitt County, NC. GUC Bank Parcel Development Plan Tar -Pamlico River Basin 8-Digit HUC: 03020103 pg. 20 Appendix A: Figures and Photographs Figure 1— Parcel Location / Service Area Figure 2 — USGS Topography Figure 3 — NRCS Soil Survey Figure 4 — Current Conditions Figure 5 — Project Phasing & Easement Labeling Figure 6 — Phase 1 & 2 Restoration Plan Figure 7 A-C — Phase 1 Credit Determination Figure 8 A-B — Phase 2 Credit Determination Figure 9 — Monitoring GUC Bank Parcel Development Plan Appendices Tar -Pamlico River Basin 8-Digit HUC: 03020103 Appendix B: NCDWR Correspondence GUC Bank Parcel Development Plan Appendices Tar -Pamlico River Basin 8-Digit HUC: 03020103 Appendix C: NRCS Web Soil Survey Report GUC Bank Parcel Development Plan Appendices Tar -Pamlico River Basin 8-Digit HUC: 03020103 Appendix D: Environmental Records, Scoping Letters, & PNG Easement Information GUC Bank Parcel Development Plan Appendices Tar -Pamlico River Basin 8-Digit HUC: 03020103 Appendix E: Permitting References USACE Nationwide Permits 13, Bank Stabilization, and 40, Agricultural Activities FEMA Flood Insurance Rate Map of NC, Panel 5607 J, 5608 K, and 5617 J NC Sedimentation Pollution Control Act of 1973 GUC Bank Parcel Development Plan Appendices Tar -Pamlico River Basin 8-Digit HUC: 03020103 Appendix F: Existing Site Photos GUC Bank Parcel Development Plan Appendices