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HomeMy WebLinkAbout20190183 Ver 1_Loflin BPDP Draft_20190211ID#* 20190183 Select Reviewer:* Katie Merritt Initial Review Completed Date 02/13/2019 Mitigation Project Submittal - 2/11/2019 Version* 1 Is this a Prospectus, Technical Proposal or a New Site? * Type of Mitigation Project:* r Stream r Wetlands V Buffer r Nutrient Offset (Select all that apply) Project Contact Information Company/Owner:* Wildlands Engineering Contact Name:* Andrea Eckardt Project Information r Yes r No Email Address:* aeckardt@Wldlandseng.com Project Name: Loflin Dairy Phase II - Randleman Lake Project Type:* r DMS f• Mitigation Bank County: Randolph Document Information Mitigation Document Type:* Mitigation Plan File Upload: Loflin Dairy Phase II BDPD Draft 2.2019.pdf 8.71 MB Rease upload only one RDF of the conplete file that needs to be subnitted... Signature Print Name:* Andrea Eckardt Signature:* Bank Parcel Development Package Loflin Dairy Phase II Mitigation Bank Parcel Randleman Lake Watershed - Cape Fear River Basin NCDWR ID # February 2019 fir WILDLANIDS E N G] N E E R I N G Ud49e1d411I]E Wildlands Engineering, Inc. 1430 South Mint Street, Suite 104 Charlotte, NC 28203 Phone: (704) 332-7754 Fax: (704) 332-3306 Bank Parcel Development Package Loflin Dairy Phase II Buffer Mitigation Bank Parcel Randleman Lake Watershed - Cape Fear River Basin TABLE OF CONTENTS 1.0 Project Location and Description......................................................................................................2 1.1 Introduction..................................................................................................................................2 1.2 Parcel Location, Site Constraints, and Access...............................................................................2 Figure 4 2.0 Project Area - Existing Conditions.....................................................................................................3 NRCS 2006 Soils Map 2.1 Parcel Features..............................................................................................................................3 2.2 Historical Land Use........................................................................................................................3 2.3 Geology and Soils..........................................................................................................................4 2.4 Existing Vegetative Communities.................................................................................................4 Site Viability for Buffer Mitigation and Nutrient Offset Letter — October 19, 2018 2.5 Threatened and Endangered Species...........................................................................................4 Parcel Photo 2.6 Cultural Resources........................................................................................................................5 2.7 Other Environmental Conditions..................................................................................................5 3.0 Proposed Riparian Restoration & Enhancement Plan......................................................................5 3.1 Parcel Preparation........................................................................................................................5 3.2 Riparian Area Restoration Activities............................................................................................. 6 3.3 Riparian Area Enhancement Activities..........................................................................................6 3.4 Riparian Area Preservation Activities............................................................................................6 4.0 Monitoring and Maintenance Plan...................................................................................................7 4.1 Monitoring Protocol......................................................................................................................7 4.2 Parcel Maintenance......................................................................................................................7 4.3 Easement Boundaries and Fencing...............................................................................................7 5.0 Financial Assurance and Long -Term Management...........................................................................8 5.1 Financial Assurances.....................................................................................................................8 5.2 Long-term Management...............................................................................................................8 6.0 Mitigation Potential..........................................................................................................................8 7.0 References......................................................................................................................................11 FIGURES Figure 1 Service Area Map Figure 2 Vicinity Map Figure 3 Site Map Figure 4 USGS Topographic Map Figure 5 NRCS 2006 Soils Map Figure 6 Concept Map Figure 7 Riparian Buffer Zones Map Figure 8 Monitoring Features Map APPENDIX Site Viability for Buffer Mitigation and Nutrient Offset Letter — October 19, 2018 Historical Aerial Photographs Parcel Photo Log Loflin Dairy Phase II Mitigation Bank Parcel HUC 03030003 — BPDP - Draft 1 Bank Parcel Development Package Loflin Dairy Phase II Buffer Mitigation Bank Parcel Randleman Lake Watershed - Cape Fear River Basin The Loflin Dairy Phase II Buffer Mitigation Bank Parcel (Parcel) is being proposed under the terms and conditions of the Randleman Umbrella Mitigation Banking Instrument (UMBI), which was made and entered into by Wildlands Holdings V, LLC, the acting Bank Sponsor (Sponsor), and the North Carolina Department of Environmental Quality (NCDEQ) Division of Water Resources (NCDWR). The Parcel shall be planned and designed according to the UMBI and the Consolidated Buffer Mitigation Rule 15A NCAC 026.0295, which became effective on November 1, 2015. The project includes the restoration of riparian areas along Bob Branch and several unnamed tributaries (Al, 131, B2, and 133) in Randolph County, NC. The primary purpose of the Bank is to provide riparian buffer mitigation credits to mitigate for unavoidable buffer impacts in the Randleman Lake Watershed, Hydrologic Unit Code (HUC) 03030003 and the NCDWR Sub -basin 03-06-08 of the Cape Fear River Basin. The Parcel's service area is depicted in Figure 1. 1.0 Project Location and Description 1.1 Introduction This Parcel is being proposed to provide buffer mitigation through the creation of a riparian buffer mitigation bank. The project involves the restoration of onsite riparian buffers that will help reduce non - point source contaminant discharges to downstream waters, the Randleman Reservoir, and the Cape Fear River Basin. There is an existing conservation easement on the first 50 feet from the top of bank of several of the Parcel's project streams: Al, 131, B2, and B3 (Figure 2). This existing easement was recorded on the Parcel in 2012 as part of a NC Division of Mitigation Services (NCDMS) Loflin Dairy Buffer Mitigation Site (NCDWR #2012-0365). Phase II of the project, as proposed here, expands the existing buffer restoration area an additional 50 feet on either side of Al, 131, B2, and B3 and adds a new 100 -foot buffer on either side of Bob Branch, for a total of 12.00 acres. Of the 12.00 acres protected under the Phase II conservation easement, 8.09 acres are proposed for riparian buffer restoration, 0.16 acres for riparian buffer enhancement, and 2.75 acres for riparian buffer preservation, for a total of 360,676.80 square feet of riparian buffer credits. An additional 0.34 acres of forested riparian buffer will be protected under the conservation easement but are not eligible for mitigation credit in compliance with 15A NCAC 02B .0295(0)(5). 1.2 Parcel Location, Site Constraints, and Access The Parcel is located approximately two miles northwest of the City of Randleman in Randolph County, NC (Figure 2). The site is located within the 14 -digit HUC 03030003010060 and the NCDWR Sub -basin 03- 06-08, which is in the Randleman Lake Watershed of the Cape Fear River Basin. The Loflin Dairy Parcel can be accessed from Loflin Dairy Road, which is located approximately six miles southeast of the intersection of Interstate 85 and Highway 311. The proposed project is surrounded by fields that are used for agriculture use. There is a 60 -foot easement break on 131 and a 70 -foot easement break on Bob Branch. There is also a 30 -foot access easement along Al that was recorded as part of Phase I of the project, which will be released prior to recording the new conservation easement. Loflin Dairy Phase II Mitigation Bank Parcel HUC 03030003 — BPDP - Draft 2.0 Project Area - Existing Conditions 2.1 Parcel Features The project includes restoring the riparian areas along Bob Branch and four unnamed tributaries (Al, B1, B2, and B3) that flow to the Randleman Reservoir (See Figure 3). Bob Branch is a direct tributary to the Randleman Reservoir. The reservoir is a regional water supply and stream buffer protection rules are in place throughout the watershed. As stated in Section 1.0, reaches Al and B1 -B3 were part of Phase I of Loflin Dairy Buffer Mitigation Project. As such, 50 feet of the riparian buffer from those stream channels have been restored and are protected under a conservation easement. Phase II expands beyond that for an additional 50 feet of buffer restoration on each side of those reaches and includes a portion of Bob Branch that was not included in Phase I and will create a 100 -foot buffer on either side of the stream to the easement boundary. Photos showing current site conditions (as of August 2017) of the Parcel are provided in the Appendix. NCDWR performed an onsite visit of the Parcel to determine viability for buffer mitigation on October 2, 2018 (letter dated October 19, 2018) for the project. All five of the Parcel's stream features were deemed viable by NCDWR to generate buffer mitigation credit. The classification and subjectivity calls for the Parcel were approved as part of the issuance of the 401 -approval letter for the Phase I NCDMS Loflin Dairy Buffer Mitigation Site in 2012. Table 1. Project Features Descriptions — Loflin Dairy Phase II Bank Parcel Development Package Feature Name Stream Type Buffer Credit Viable Nutrient Offset Viable Al Perennial Yes N/A B1 Perennial Yes N/A B2 Perennial Yes N/A B3 Perennial Yes N/A Bob Branch Perennial Yes N/A There are areas on the Bob Branch that are already forested. These areas meet the requirements of the Consolidated Buffer Mitigation Rule (15A NCAC 02B 0.0295(0)(5)) for buffer preservation by having a buffer width that is at least 30 feet from the stream, by the area meeting the requirements of 15A NCAC 02R 0.0403 (c) (7), (8), and (11) with no known structures, infrastructure, hazardous substances, solid water, or encumbrances within the mitigation boundary, and by credits only being requested on 25% of the total area of buffer mitigation. 2.2 Historical Land Use The Loflin Dairy Site has historically been used for agricultural purposes and is surrounded by fields that have been alternately used for cattle and crop production. The current property owner has confirmed that the area surrounding Bob Branch and Al was used as an active dairy farm since 1947. Cattle were removed from the property in 2017. The area surrounding B1— B3 have been agricultural fields since the late 1920s. Historic aerial photos are included in Appendix B and date back to 1948. During Phase I, a conservation easement was recorded to protect 9.8 acres surrounding streams Al and B1— B3 in perpetuity. Within the easement area, the floodplain from top of bank to 50 feet adjacent to each stream was planted with native woody vegetation in March 2012 as part of the NCDMS Phase I of the Loflin Dairy Buffer Mitigation Project. Bob Branch was not included in Phase I; therefore, no easement nor planting were implemented during Phase I of the Loflin Dairy Buffer Mitigation Project. Loflin Dairy Phase II Mitigation Bank Parcel HUC 03030003 — BPDP - Draft 2.3 Geology and Soils The Parcel is located in the Carolina Slate Belt of the Piedmont Physiographic Province. The Piedmont Province is characterized by gently rolling, well rounded hills with long low ridges, with elevations ranging from 300 to 1,500 feet above sea level. The Carolina Slate belt consists of heated and deformed volcanic and sedimentary rocks (North Carolina Geological Survey, 2009). The predominant floodplain soils on site are described in Table 2. Figure 5 shows an image of the Natural Resource Conservation Service 2006 Soil Survey of Randolph County. Table 2. Project Soil Types and Descriptions — Loflin Dairy Phase 11 Bank Parcel Development Package Soil Name Location Description The Chewacla and Wehadkee soils are found on Chewacla and Wehadkee Found on the north-west floodplains and are frequently flooded. These soils, 0 to 2 percent portion of easement along the soils are a composite of 50% Chewacla soils, slopes- CmA Bob Branch Floodplain 45% Wehadkee soils, and 5% inclusions. They are poorly drained soils with moderate permeability and low shrink -swell potential. Mecklenburg loam, 8 to Found on the east portion of The Mecklenburg loam soils are found on 15 percent slopes — MaC easement along the B reaches hillslopes and uplands. They are well drained soils with low shrink -swell potential. The Wynott-Enon soils are found on uplands Wynott-Enon complex, 8 Found in the south-west corner and ridges. These soils are a composite of 40% to 15 percent slopes- WtC extending to north-east corner Wynott soils and 35% Enon soils. They are well of easement drained soils with moderate shrink -swell potential. 2.4 Existing Vegetative Communities Existing vegetation within the parcel is primarily comprised of active row crop fields and open pastures dominated by various graminoid species, with narrow streamside thickets and adjacent forested areas. The riparian zone surrounding reach Bob Branch and Al have largely been maintained through mowing. Typical herbaceous vegetation within these areas includes Canada goldenrod (Solidago canadensis), soft stem rush (Juncus effuses), sawtooth blackberry (Rubus argutus), and various grasses (Festuca spp.). Streamside thickets are comprised of a few mature tree species including black walnut (Juglans nigra), red maple (Acer rubrum), American sycamore (Platanus occidentalis), and sweetgum (Liquidambar styraciflua). These streamside thickets exhibit an abundance of shrub species including sawtooth blackberry, Chinese privet (Ligustrum sinese), and Japanese honeysuckle (Lonicera japonica). The areas beyond the 50 -foot buffer established in Phase I surrounding reaches B1, B2, and B3 include maintained herbaceous areas adjacent to active row crop fields and dense streamside thickets. Typical herbaceous vegetation within these areas includes Canada goldenrod, ragweed (Ambrosia artemisiifolia), Nepalese browntop (Microstegium vimineum), and various grasses. Limited mature canopy trees exist, and shrub species are dominated by sawtooth blackberry and Chinese privet interspersed with Japanese honeysuckle. 2.5 Threatened and Endangered Species The US Fish and Wildlife Service (USFWS) and the NC Natural Heritage Program (NHP) databases were searched for federally listed threatened and endangered plant and animal species in Randolph County, NC. Two federally listed species identified as threatened or endangered are currently listed in Randolph County (Table 3). Loflin Dairy Phase II Mitigation Bank Parcel HUC 03030003 — BPDP - Draft 4 Table 3. Listed Threatened and Endangered Species in Randolph County, NC — Loflin Dairy Phase 11 Bank Parcel Development Package Species Federal Status Habitat Common Name Scientific Name Found in shallow, rocky shoals within main river Notro is channels. Found in clean substrates including gravel, Cape Fear shiner mekistocholas Endangered cobble, and boulders. Prefers bars of water willow or other instream vegetation. Found in areas of partial sun with poor soils such as Schweinitz's Helianthus Endangered thin clays that vary from wet to dry. Generally found sunflower schweinitzii in open, disturbed areas. Except for along Bob Branch, the project does not include any work in the stream or within 50 feet of the stream; therefore, it will have "no effect" on the federally listed Cape Fear Shiner (Notropis mekistocholas) species. Along Bob Branch, no suitable habitat for the Cape Fear shiner exists within the project area. On-site habitat for the Schweinitz's sunflower (Helianthus schweinitzii) includes former cattle pastures, agricultural cropland, early successional forest, and streamside thickets. However, the area lacks the proper light and soil regimes for the Schweinitz's sunflower; therefore, the project will have "no effect" on the Schweinitz's sunflower. The USFWS was contacted during Phase I of the project and had no concerns or comments related to threatened and endangered species on the Parcel. 2.6 Cultural Resources The parcel is not located near any sites listed on the National Register with the State Historic Preservation Office (SHPO). SHPO was contacted during Phase I of the project on July 19, 2011 and had no concerns or comments on the project site. All appropriate cultural resource agencies will be contacted for their review and comment prior to any land disturbing activity. 2.7 Other Environmental Conditions An EDR Radius Map Report with Geocheck was ordered for the Parcel in 2011 through Environmental Data Resources, Inc. during Phase I of the project. Neither the target property nor the adjacent properties were listed in any of the Federal, State, or Tribal environmental databases searched by EDR. There were no known or potentially hazardous waste sites identified within or immediately adjacent to the project area. 3.0 Proposed Riparian Restoration & Enhancement Plan Developing the Parcel for mitigation will require converting existing agriculture land use practices adjacent to streams into riparian forest. The riparian areas will be planted with appropriate native tree species along the project corridors. Vegetation management and herbicide applications may be needed in the restoration areas to control establishment of invasive species that could out compete the planted native species. More detailed descriptions of the proposed restoration activity follow in Sections 3.1 and 3.2. 3.1 Parcel Preparation The current land use adjacent to the streams within 51-100' from top of bank has been maintained as cleared agricultural field except for a few small forested areas that will be preserved along Bob Branch and Reach B1. Areas slated for buffer restoration and enhancement will require little site preparation because the land has been maintained as a cleared agricultural field. Site preparation will include select Loflin Dairy Phase II Mitigation Bank Parcel HUC 03030003 — BPDP - Draft herbicide treatments and/or limited mechanical clearing to remove undesirable underbrush or invasive species. Where needed, invasive species will be removed by hand and/or spot treated by a licensed pesticide applicator. 3.2 Riparian Area Restoration Activities The revegetation plan for the entire buffer restoration area will include permanent seeding, planting bare root trees and controlling invasive species growth. The specific species composition to be planted was selected based on the community type, observation of occurrence of species in riparian buffers adjacent to the Parcel, and best professional judgement on species establishment and anticipated site conditions in the early years following project implementation. Species chosen for the planting plan are listed in Table 4 below. Table 4. Selected Tree Species - Loflin Dairy Phase II Bank Parcel Development Package Species Common Name Populus deltoides Eastern Cottonwood Quercus phellos Willow Oak Platanus occidentalis Sycamore Betula nigra River Birch Quercus michauxii Swamp Chestnut Oak Fraxinus pennsylvanica Green Ash Trees will be 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. An appropriate seed mix will also be applied to provide temporary and permanent ground cover for soil stabilization and reduction of sediment loss during rain events in areas without existing herbaceous cover. Planting is scheduled for winter 2019/2020. 3.3 Riparian Area Enhancement Activities The revegetation plan for the buffer enhancement areas under NCAC 02B .0295(n) will include planting supplemental bare root trees and controlling invasive species growth. The tree species to be planted are listed in Table 4. 3.4 Riparian Area Preservation Activities There will be no parcel preparation work done in the buffer preservation areas, as allowed under 15A NCAC 02B .0295(0). The preservation area will be protected in perpetuity under a conservation easement. Site preparation and planting on the restoration and enhancement areas is scheduled to begin in December 2019. Loflin Dairy Phase II Mitigation Bank Parcel HUC 03030003 — BPDP - Draft 4.0 Monitoring and Maintenance Plan 4.1 Monitoring Protocol Permanent vegetation monitoring plots will be installed and evaluated within the buffer restoration areas to measure the survival of the planted trees. The plots will be randomly placed throughout the planted riparian areas. A total of 6 plots will be established within the riparian buffer restoration and enhancement credit generation areas (Figure 7). The size of individual quadrants will be 100 square meters for woody tree species. Vegetation assessments will be conducted and follow the Carolina Vegetation Survey (CVS) Level 2 Protocol for Recording Vegetation (2008). A reference photo will be taken from the southwestern corner of each of the 6 plots. Photos will be taken from all photo points each monitoring year and provided in the annual reports. All planted stems will be marked with flagging tape and recorded. Planting is scheduled for winter 2019/2020. The first annual monitoring activities will commence at the end of the first growing season, at least five months after planting has been completed and no earlier than the fall season. Species composition, height, and survival rates will be evaluated on an annual basis by plot. The total number of volunteer woody stems will also be documented and reported. The measures of vegetative success for the Parcel will be the survival of at least 4 native hardwood tree species, where no one species is greater than 50% of the established stems, and an established density of at least 260 planted trees per acre at the end of Year five. Appropriate and desirable native volunteer species may be included to meet the performance standards with NCDWR approval. The Sponsor shall submit the annual monitoring report to NCDWR by December 31St of each year for five consecutive years and will follow the terms and conditions of the UMBI. 4.2 Parcel Maintenance If the Parcel or a specific component of the Parcel fails to achieve the success criteria outlined in Section 4.1, adaptive measures will be developed and/or appropriate remedial actions will be implemented. Site maintenance will be performed to correct any identified problems on the Parcel that have a high likelihood of affecting project success. Such items include, but are not limited to, fire, flooding, drought, or insects that cause excess tree mortality. Any actions implemented will be designed to achieve the success criteria and will include a work schedule and updated monitoring criteria. Any parcel maintenance performed will be included in the monitoring report for that year. A rigorous herbicide schedule may need to be implemented in the first few years of tree establishment in the restoration areas to prevent establishment of invasive species that may out -compete the planted native vegetation. The only herbicides used on the Parcel will be aquatic approved herbicides that will be applied in accordance with North Carolina Department of Agriculture rules and regulations. The easement boundary will be checked annually as part of monitoring activities. Easement boundary conditions as well as any maintenance performed will be reported in the annual monitoring reports to NCDWR. If mowing is deemed necessary by the Sponsor during the monitoring period, the Sponsor must receive approval from NCDWR prior to conducting any mowing activities within Zone 1 and Zone 2 of the Randleman Lake buffers to ensure that no buffer violations have occurred. 4.3 Easement Boundaries and Fencing Easement boundaries will be identified in the field to ensure clear distinction between the Parcel and adjacent properties. Boundaries may be identified by fence, marker, post, tree -blazing, or other means as allowed by site conditions and/or conservation easement. Boundary markers that have been disturbed, Loflin Dairy Phase II Mitigation Bank Parcel tlw HUC 03030003 — BPDP - Draft damaged, or destroyed will be repaired and/or replaced on an as needed basis. Contact information for the conservation easement holder will be included on easement markers. 5.0 Financial Assurance and Long -Term Management 5.1 Financial Assurances Following approval of the Loflin Diary Bank Parcel Development Package, the Sponsor shall provide a Performance Bond from a surety that is rated no less than an "A-" as rated by A.M. Best. The Performance Bond amount shall be 100% of the estimated cost for implementation of the project as described in the Bank Parcel Development Package (BPDP, but not less than $150,000.00. In lieu of posting the performance bond, the Sponsor may elect to construct the project prior to the first credit release. In that case no performance bond will be necessary. After completion of the restoration/construction, a separate Performance/Maintenance Bond will be secured for 100% of the estimated cost to implement the monitoring and maintenance plan but not less than $100,000.00. The Performance/Maintenance Bond shall apply at the inception of the monitoring period for a term of one year and be extended annually for a minimum of five years. Upon NCDWR approval, this may be lowered each year based on the adjusted cost to complete the monitoring. Performance bonds for monitoring shall be renewed at least annually to cover the next years monitoring period, with confirmation of renewal provided to NCDWR with each annual monitoring report when applicable. NCDWR reserves the right to alter the credit release schedule if monitoring reports are submitted without proof of bond renewals when applicable. 5.2 Long-term Management The Parcel will remain in private ownership, protected in its entirety by an approved NCDWR long term stewardship, and will be managed under the terms detailed in an approved NCDWR conservation easement. The long-term manager will be responsible for periodic inspection of the Parcel to ensure that the restrictions documented in the recorded easement are upheld. 6.0 Mitigation Potential Approximately 12.00 acres will be protected with a permanent conservation easement. Out of the 12.00 acres, a total of 8.09 acres are proposed for riparian buffer restoration, 0.16 acres for riparian buffer enhancement, and 2.75 acres for riparian buffer preservation, for a total of 360,676.80 riparian buffer credits. An additional 0.34 acres of forested riparian buffer will be protected under the conservation easement but are not eligible for mitigation credit in compliance with 15A NCAC 02B .0295(0)(5). Mitigation activities per drainage feature are outlined in Table 5. These acreages were calculated prior to applying any reductions in riparian buffer credits for areas between 101 feet and 200 feet from top of bank, per 15A NCAC 02B.0295(n) or the 2:1 and 10:1 credit ratios on the enhancement and preservation of rural streams respectively, per 15A NCAC 02B .295(m). Loflin Dairy Phase II Mitigation Bank Parcel HUC 03030003 — BPDP - Draft Table 5. Mitigation Activities by Drainage Feature - Loflin Dairy Phase II Bank Parcel Development Package *This percentage is based on total area being preserved, not total creditable area The Sponsor will maintain two credit ledgers. One to account for buffer restoration and enhancement credits and one to account for buffer preservation credits. The Sponsor must request and receive approval from NCDWR prior to any credit conversions and/or transfers to the credit ledgers. With each conversion and/or transfer request submitted to the NCDWR, the Sponsor will provide updated credit ledgers showing all transactions that have occurred up to the date of the request. After applying the applicable reductions in credits and credit ratios, the Loflin Dairy Phase II Bank Parcel includes 8.28 credited acres, or 360,676.80 ft2 of riparian buffer credits as shown in Table 6. Loflin Dairy Phase II Mitigation Bank Parcel HUC 03030003 - BPDP - Draft 0 0 o ami ami o 0 0 a� co m cc E a� V E d U+ (J r r a0 C C d d d U E Z N a) CU W i 0 W i a >v O a i a >v N O Q U N ;ao d `� tU 3a� 4J U Sac U N 0)< U waN y U N wao y U war, y mac ao 0 N CD Ln 3Co Ln +' fa CO m mrl 3 3 Ca en m Co a-1 e LL (a •O•O fa c0 •O C (a C a C f6 •f6 C fa •fa C f6 •f6 � O. Q Q •L Q. •i Q O. a rL O H 0 it it 0C Al 0.10 0.46 0.06 - 0.26 - - 0.88 7.8% B1 0.03 1.90 0.06 - - 0.43 0.01 2.43 21.4% B2 - 0.61 0.01 - - - 0.62 5.5% B3 0.06 1.76 0.04 - - - - 1.86 16.4% Bob Branch 1.33 1.58 0.09 0.06 0.10 1.74 0.63 0.02 5.55 48.9% Total Acreage 1.52 6.31 0.26 0.06 0.10 2.00 1.06 0.03 11.34 % Total Area 13.4% 55.7% 2.3% 0.5% 0.9% 17.6%* 9.3%* 0.3% 100% *This percentage is based on total area being preserved, not total creditable area The Sponsor will maintain two credit ledgers. One to account for buffer restoration and enhancement credits and one to account for buffer preservation credits. The Sponsor must request and receive approval from NCDWR prior to any credit conversions and/or transfers to the credit ledgers. With each conversion and/or transfer request submitted to the NCDWR, the Sponsor will provide updated credit ledgers showing all transactions that have occurred up to the date of the request. After applying the applicable reductions in credits and credit ratios, the Loflin Dairy Phase II Bank Parcel includes 8.28 credited acres, or 360,676.80 ft2 of riparian buffer credits as shown in Table 6. Loflin Dairy Phase II Mitigation Bank Parcel HUC 03030003 - BPDP - Draft Table 6: Riparian Buffer Credit Generation Summary — Loflin Dairy Phase 11 Bank Parcel Development Package Mitigation Riparian Credit Total Eligible Credit % of Full Credited Mitigation Type Feature ID Width Type Acreage Acreage* Ratio Credit Acreage Credits Al, B1, B3, Bob TOB- 50' 1.52 1.52 100% 1.52 66,211.20 ft2 Branch Al, B2, B2, B3, 51'— 100, 6.31 6.31 100% 6.31 274,863.60 ft2 Restoration Riparian 1:1 Bob Branch Buffer B1, B2, B3, Bob 101'-200' 0.26 0.26 33% 0.09 3,920.40 ft2 Branch TOB- 50' 0.06 0.03 100% 0.03 1,306.80 ft2 Enhancement Bob Branch Riparian 2.1 51'— 100, 0.10 0.05 100% 0.05 2,178.00 ft2 Buffer 101'-200' - - 33% - 0 ft2 Al, Bob Branch TOB- 50' 2.00 0.20 100% 0.2 8,712.00 ft2 Riparian Preservation B1, Bob Branch 51' —100' Buffer 1.06 0.075 10:1 100% 0.08 3,484.80 ft2 B1, Bob Branch 101'-200' 0.03 - 33% 0 0 ft2 Total Riparian Buffer Restoration Credits 7.92 344,995.20 ft2 Total Riparian Buffer Enhancement Credits 0.08 3,484.80 ft2 Total Riparian Buffer Preservation Credits 0.28 12,196.80 ft2 Total Riparian Buffer Credits 8.28 360,676.80 ft2 *The area of preservation credit within a buffer mitigation site shall comprise of no more than 25% of the total area of buffer mitigation per 15A NCAC 0295 (0)(5). Loflin Dairy Phase II Mitigation Bank Parcel HUC 03030003 — BPDP - Draft 10 Upon submittal of the appropriate documentation by the Sponsor and subsequent approval by NCDWR, the mitigation credits associated with the Loflin Dairy Phase II Mitigation Bank Parcel will be released as described in Table 7 below. Table 7 - Credit Release Schedule — Loflin Dairy Phase II Bank Parcel Development Package Task Project Milestone % Credit Availa Instrument and BPDP Approved by NCDWR, Conservation Easement 1 Recorded and Financial Assurance Posted 20 Mitigation Site Earthwork, Planting and Installation of Monitoring 2 Devices Completed, 401/404 permits approved (if applicable) 20 Monitoring Financial Assurance Posted and NCDWR Approval of Buffer 3 Mitigation As -Built Report and Stream and Wetland Mitigation As -Built 10 Report submitted to IRT Monitoring Report #1: Approved by the NCDWR & financial assurance 4 renewed 10 Monitoring Report #2: Approved by the NCDWR & financial assurance 5 renewed 10 6 Monitoring Report #3: Approved by the NCDWR & financial assurance 10 renewed Item B(1) of Section X in this UMBI has been completed and approved 7 by NCDWR 5 No remaining credits will be released until the conservation easement has been assigned to an approved land trust or stewardship Monitoring Report #4: Approved by the NCDWR & financial assurance 8 renewed 5 Monitoring Report #5: Approved by the NCDWR and final site visit by 9 NCDWR has been conducted 10 Total 100% 7.0 References North Carolina Geological Survey (NCGS), 2009. Mineral Resources. http://www.geology.enr.state.nc.us/Mineral%20resources/mineralresources.html North Carolina Natural Heritage Program (NHP), 2019. Natural Heritage Element Occurrence Database, Randolph County, NC. https://www.ncnhp.org/data/species-community-search United States Department of Agriculture (USDA), 2006. Natural Resources Conservation Service, Soil Survey Geographic (SSURGO) database for Randolph County, North Carolina. http://SoiIDataMart.nres.usda.gov United States Fish and Wildlife Service (USFWS), 2018. Endangered Species, Threatened Species, Federal Species of Concern and Candidate Species, Randolph County, NC. https://www.fws.gov/raleigh/species/cntylist/nc_counties.html Loflin Dairy Phase II Mitigation Bank Parcel tlw HUC 03030003 — BPDP - Draft 11 FIGURES Vol i.! 1 - i ill 1 Lewisville `_•.ik• ri. �.` I nirii • is r.._..� � ! •---—.._... -----_..�.. 1 r� I Lil •�r i s6Lwy j �.. 1 03030003 .�, i i ! ~ I � l._.._.j County Boundaries r 14an Hydrologic Unit Code (HUC) 03030003 - Service Area + Loflin Dairy Mitigation Bank Parcel Location Cary r F 111.1..,.. 1 Apex 1 Hoity springs F WuaY - •�''�., Vartru A { ~ [ j / Raven ~•'L.. J# �,ird�.i. }� f� Fick Stala Park e f %• � : � % 6ura� '�• ' `•y /, Creek Llllingtan , � I�•1 -•.: ,1 Ir• , i f• %• ..II. iii nl i3 Fir .. ...j '� n i Lumuze ►•...•✓�.w 5disa Figure 1 Service Area Map Loflin Dairy Phase II Mitigation Bank Parcel W I L D L A N D S 0 5 10 20 Miles Bank Parcel Development Package ENGINEERING I I I I I I I I I Cape Fear River Basin (3030003) Randolph County, NC I I i • n I 750 yjty Glenala Rd n a7 � n U N r ' ,qp !i Spe er fid Holy ,.311': Ridge Golf Links (ianner WhlteY',,ad Rd dub >ar an ch S� ro Clzureh Rd 0 akn Rd r S�1 �WILDLANDS 0 0.5 1 2Miles ENGINEERING I I I I I I I I I Phase I Conservation Easement Boundary Phase 11 Conservation Easement Boundary Loflin Dairy Mitigation Bank Parcel Location F- tr 1"ra y N. x p i r si � G rr! 0 L r Q a x X rye - ��o� - 73 Sophia = a a - - Randleman T4 I C2 � I _ a ' Figure 2 Vicinity Map Loflin Dairy Phase II Mitigation Bank Parcel Bank Parcel Development Package Cape Fear River Basin (3030003) Randolph County, NC 50' I � I � I , CQ ♦' 100' ♦� r ' ♦' 100'0* • Reach I %,,,WILDLANDS 0 200 400 ENGINEERING I I I I I 100 —� 10 Gid ITO ♦ �% ♦ 4. - .% i 1000le Project Location Phase I Conservation Easement Boundary — — - Phase 11 Conservation Easement Boundary - Project Streams Existing Tree Line Non -Project Streams I e: Figure 3 Site Map 800 Feet Loflin Dairy Phase II Mitigation Bank Parcel J Bank Parcel Development Package Cape Fear River Basin (3030003) Randolph County, NC +- Project Location T Phase I Conservation Easement Boundary r a� a 1 Phase 11 Conservation Easement Boundary w, 61 s V Oe Ir � , � 1 1 • � L :l•.L•J I:dJG1A/�°lAl � � + 1 � ' ` ► 1 � I, r ' 1 1 • IF 11 ! 1 + to, • i Y ■' ■ 710 r '11;1 I � ♦r ■♦ ♦ f — . Randleman and Glenola USGS 7.5 minute topographic quadrangle Figure 4 USGS Topographic Map *V,WlLDLANDS 0 250 500 1,000 Feet Loflin Dairy Phase II Mitigation Bank Parcel ENGINEERING I I I I I I I I I Bank Parcel Development Package Cape Fear River Basin (3030003) Randolph County, NC Project Location �1 T Phase I Conservation Easement Boundary Phase 11 Conservation Easement Boundary WVC 2 rx� � OnG 2 I! McB2 CnB2 WIB WCC r ♦ V. Mel 1 CnB2 019 ♦ 1 ♦ �� Ul-.G1.9L L•JU 1 1 1 � 1 1 Soil Survey of Randolph County, NC - 2006 Figure 5 NRCS 2006 Soils Map Loflin Dairy Phase II Mitigation Bank Parcel W I L D L A N D S 0 400 800 1,600 Feet Bank Parcel Development Package ENGINEERING I I I I I I I I I Cape Fear River Basin (3030003) Randolph County, NC :. . - � Project Location Phase I Conservation Easement Boundary Phase 11 Conservation Easement Boundary Buffer Restoration Buffer Enhancement Buffer Preservation L J Project Streams Non -Project Streams e Existing Tree Line I i ♦ y JI s r Figure 6 Concept Map Loflin Dairy Phase II Mitigation Bank Parcel A W I L D L A N D S 0 200 400 800 Feet Bank Parcel Development Package ENGINEERING I I I I I I I I I Cape Fear River Basin (3030003) Randolph County, NC i �:,�`.-,.` +-, � •air-•. f 1 Project Location Phase I Conservation Easement Boundary Phase 11 Conservation Easement Boundary - Project Streams TOB - 30 Feet 31 - 50 Feet 51 - 100 Feet 101 - 200 Feet Non -Project Streams �WILDLANDS ENGINEERING Figure 7 Riparian Buffer Zones Map Loflin Dairy Phase II Mitigation Bank Parcel 0 200 400 800 Feet Bank Parcel Development Package I I I I I I I I I Cape Fear River Basin (3030003) Randolph County, NC 5 ♦ /El ♦♦ ♦ I I ♦ ♦ ♦ rr♦11010 Reach Al 1 Project Location Phase I Conservation Easement Boundary — — - Phase 11 Conservation Easement Boundary Buffer Restoration Buffer Enhancement Buffer Preservation - Project Streams Non -Project Streams Existing Tree Line ❑ Vegetation Plots ,F' -� 4. C3 -- -- 10( ♦ r r N� A S Figure 8 Monitoring Features Map Loflin Dairy Phase II Mitigation Bank Parcel W I L D L A N D S 0 200 400 800 Feet Bank Parcel Development Package ENGINEERING I I I I I I I I I Cape Fear River Basin (3030003) Randolph County, NC APPENDIX ROY COOPER Governor MICHAEL S. REGAN Secretary LINDA CULPEPPER interim Director NORTH CAROLINA Environmental Quality October 19, 2018 Andrea Eckardt Wildlands Engineering, Inc. 1430 S. Mint Street Charlotte, NC 28203 (via electronic mail: aeckardt(a�wildlandseng com ) Re: Site Viability for Buffer Mitigation & Nutrient Offset — Loflin Dairy Phase II Site Located near 3409 Loflin Dairy Rd Randleman Lake Watershed/HUC 03030003 Randolph County Dear Ms. Eckardt, On July 30, 2018, Katie Merritt, with the Division of Water Resources (DWR), received a request from you on behalf of Wildlands Engineering, Inc (WEI) for a site visit near the above -referenced site in the Randleman Lake Watershed of the Cape Fear River Basin. The site visit was to determine the potential for riparian buffer mitigation within a proposed Easement Boundary, which is more accurately shown in the attached map labeled "Figure 1 Site Map" and initialed by Ms. Merritt on October 19, 2018. Part of this site is adjacent to an existing DMS full -delivery buffer mitigation site known as "Loflin Dairy Buffer Mitigation Site" (DWR# 2012-0365) where fifty -foot riparian buffers were restored. On October 2, 2018, Ms. Merritt performed a site assessment of the subject site. Ms. Merritt's evaluation of the features onsite and their associated mitigation determination for the riparian areas are provided in the table below. This evaluation was made from Top of Bank (TOB) and landward 200' from each feature for buffer mitigation pursuant to 15A NCAC 02B .0295 (effective November 1, 2015). Feature Classification onsite 'Subject Riparian Land uses Buffer 2Nutrient Offset Viable Mitigation Type Determination w/in to adjacent to Feature Credit riparian areas 0-200' Viable at 2.273 Buffer Rule Ibs acr B1 Stream Yes 51-200' from TOB: Row crop Yes3 N/A Non -forested areas = Restoration Site agriculture with some per 15A NCAC 02B.0295 (n) mature forest and a farm path Forested Area = Preservation Site per 15A NCAC 02B.0295 (o)(5) 7� 0- F. oewmm�nof ntmawm\ North Carolina Department of Environmental Quality I Division of Water Resources 512 North Salisbury Street 1 1611 Mail Service Center I Raleigh, North Carolina 27699-1611 919.707.9000 Loflin Dairy Phase I1 Site Wildlands Engineering, Inc. October 19, 2018 Feature Classification 'Subject to Riparian Land uses adjacent to Feature Buffer Credit 2Nutrient Offset Viable Mitigation Type Determination w/in onsite riparian areas 0-20 at 2.273 Buffer Viable Rule lbs acre B2 Stream Yes 51-200' from TOB: Row crop Yes N/A Restoration Site per 15A NCAC 02B agriculture .0295 (n) B3 Stream Yes 51-200' from TOB: Row crop Yes N/A Restoration Site per 15A NCAC 02B agriculture .0295 (n) Bob Stream Yes A combination of row crop Yes N/A Fields & Non -forested areas - Branch agriculture adjacent to Restoration Site per 15A NCAC 02B partially forested and fully .0295 (n) forested areas. Partially Forested areas - A concrete drain pipe was Enhancement Site per 15A NCAC 02B observed within the riparian .0295 (n) buffer Forested areas - Preservation Site See map depicting different per 15A NCAC 02B.0295 (o)(5) areas Concrete drain pipe must be remove and bank re -stabilized as part of restoration efforts. Al Stream Fescue field Yes N/A Restoration Site per 15A NCAC 02B .0295 (n) 'Subjectivity calls for the features were determined by DWR related to the Loflin Dairy Buffer Mitigation Site (DWR# 2012-0365). 2 NC Division of Water Resources - Methodology and Calculations for determining Nutrient Reductions associated with Riparian Buffer Establishment 3The area of preservation credit within a buffer mitigation site shall comprise of no more than 25 percent (25%) of the total area of buffer mitigation per 15A NCAC 0295 (o)(5) and 15A NCAC 0295 (o)(4). Site cannot be a Preservation Only site to comply with this rule. This letter does not constitute an approval of this site to generate mitigation credits. Pursuant to 15A NCAC 02B .0295, a mitigation plan shall be submitted to DWR for written approval prior to conducting any mitigation activities in riparian areas and/or surface waters for buffer mitigation credit. All vegetative plantings, performance criteria and other mitigation requirements for riparian restoration, enhancement and preservation must follow the requirements in 15A NCAC 02B .0295 to be eligible for riparian buffer mitigation credits. This viability assessment will expire on October 19, 2020 or upon the submittal of an As -Built Report to the DWR, whichever comes first. This letter should be provided in all stream, wetland or buffer mitigation plans for this Site. Page 213 Loflin Dairy Phase II Site Wildlands Engineering, Inc. October 19, 2018 Please contact Katie Merritt at (919) 707-3637 if you have any questions regarding this correspondence. KAH/km Attachments: Site Map cc: File Copy (Katie Merritt) Sincerely, Karen Higgins, Supervisor 401 and Buffer Permitting Branch Page 313 CL = cnU Cu O Z Cn L d S O ♦- v Y d O •3 in o v •*= � t i N'N Q Z v o S -} m 0 m O m c r4 LL c Ca p � > 0�' Y cc v H C ECuvcc LL ,O„ w N w 0CL 0 C C m y ,n •C U O ` = N v= c V v E c O � m c a� O O U m I l V ai c f6a u v we GJ 1 da w cc v c p N in G O > R m O O L L a W a Z r1 tz • 1 W ------------ o Co i e � 1 1 �o � d t O 4 O ♦ ♦o N 1 ♦ � o. b t ♦—moi s, (A C7 Q - t � t t 0! a w - - --` 6g 46101 F y y T r y!� r L t � 4r r A • 41L• I� i L - 1 �F I? .or -- w � dmL- 4W } F � r• l ■ y i y 4 ti �� i - VL 1 Ap.... -w- F kkL " t * i s •� a � fY dr dk i+lt i r r 4 ol y At F. �s o - e� OL INQUIRY M 3119557.4 YEAR: 1969 — = 500' s P� " �. ddw 'r F - w , IF low INQUIRY #: 3119557.4 i YEAR: 1973 — = 1000' k-# q Aid { 1 9E J r I� IIY�a(VIR1 tf. JI 1.7JJ/.Y � � YEAR: 1977 = 1000' ■ �E 1W MOVAkk r I t w on r I*. 0 - I i / r _ a INQUIRY #: 3119557.4 "+ 4 N YEAR: 1993 = 604' v 44ikr. �kIP E Y o I' F I� 1 r. ■ L � L � f � 1 1 or It � � - y%- -b _ M INQUIRY #: 3119557.4 t YEAR: 1999 //i - = 750' v '� 1 �r pp I vo 4X INQUIRY #: 3119557.4 --Opp, YEAR: 2005 1 N 604' 7 B1 B3 Bob Branch B3 B2 Bob Branch Loflin Dairy Phase II Buffer Mitigation Bank Parcel HUC 03030003 — BPDP - Draft Existing Conditions Photographs 8/3/2017