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HomeMy WebLinkAbout20201664 Ver 2_Bells Bridge_MY2_FINAL_20240314Monitoring Year 2 Monitoring Report FINAL BELLS BRIDGE NUTRIENT OFFSET BANK PARCEL DWR Project # 2020-1664 V2 Tar-Pamlico River Basin In Agreement with: The Roseneath Banking Instrument for Nutrient Offset Credits Pursuant to the Tar-Pamlico Nutrient Management Strategy MARCH 2024 Prepared By: Restoration Systems, LLC 1101 Haynes St. Suite 211 Raleigh, NC 27604 Phone: 919-755-9490 Fax: 919-755-9492 Bells Bridge Nutrient Offset and Bank Parcel pg1 Year 2 Monitoring Report – COMMENT RESPONSE MEMO – MARCH 2024 Bells Bridge Nutrient Offset and Bank Parcel - DWR Project # 2020-1664 V2 Year 2 Monitoring Report – COMMENT RESPONSE MEMO Comments/Responses: Comment 1. No stem height or vigor data is included in this report, despite being required as per the relevant BPDP Section 5.1 which states "Species Composition, height, and survival rates will be evaluated on an annual basis by plot". RS needs to submit the missing data in response to this comment. DWR will accept the CVS Vegetation Monitoring Data (VMD) datasheets with raw data to meet this requirement. It is not required to export vigor and height into tables Response: Noted. This data has been added to Appendix B. Comment 2. The implementation of the supplemental planting is noted. Response: Noted. Comment 3. Despite this planting, there are still other plots that are failing either density or diversity requirements, and that number has increased from MY1 to MY2. Some examples of plots newly failing in MY2 are Plots 20, 25, 28, and 29. Is another AMP being considered to address the trajectory of these plots? Response: An AMP may be considered if early monitoring during MY3 shows a significant area of concern. The areas around the listed plots will be checked. Comment 4. The location of the easement encroachment in MY1 is not provided in the monitoring report as was requested by DWR last year. Even though it was small in area, RS did not indicate if any planted stems were impacted or replanted, just that the area was outside of any monitoring plot. The location of all easement encroachments needs to be marked in Figure 2 for all monitoring reports and the impact to any planted stems clearly stated and documented with photos when discovered. Response: Noted. A MY1CCPV (Fig 2) showing the location was provided and has been resent via email. No stems were replanted in this area due to the shallow nature of the encroachment. See photos below. Comment 5. Additionally, plots failing the density requirement of 260 stems/acre are not specified in Figure 2. Make sure to color code which plots are failing density success criteria in all future monitoring reports. Response: Noted. Encroachment found in MY1 Current Condition of Impact Area Bells Bridge Nutrient Offset Bank Parcel pg. i MY2 Monitoring Report – MARCH 2024 Bells Bridge Nutrient Offset and Bank Parcel DWR Project # 2020-1664 V2 Monitoring Year 2 Monitoring Report Table of Contents 1.0 Introduction ..................................................................................................................................... 2 2.0 Parcel Location ................................................................................................................................. 2 2.1 Parcel Background ..................................................................................................................... 2 2.2 Parcel Objectives ....................................................................................................................... 2 3.0 Restoration Activites ........................................................................................................................ 3 3.1 Riparian Area Restoration Activities ......................................................................................... 3 3.2 Parcel Protection ....................................................................................................................... 4 4.0 Mitigation Potential ......................................................................................................................... 5 5.0 Monitoring Protocol & Success Criteria ........................................................................................... 5 5.1 Monitoring Protocol .................................................................................................................. 5 5.2 Parcel Maintenance .................................................................................................................. 5 5.3 Long Term Management Plan ................................................................................................... 6 6.0 Financial Assurance .......................................................................................................................... 6 7.0 References ....................................................................................................................................... 7 Appendix A: General Figures and Tables Figure 1 - Parcel Location / Service Area Figure 2 - Current Conditions Plan View Table 1 - Project Components and Mitigation Credits Table 2 - Project Activity and Reporting History Table 3 - Project Contact Table 4 - Project Baseline Information and Attributes Appendix B: MY2 Vegetation Data, CVS Output Tables Table 5 – Total and Planted Stems Summary Table by Plot and Species Year 2 Vegetation Data Sheets with Height & Vigor Table 6 – Temporary Transects Vegetation Plot Photos 1 – 29 Temporary Transect Plot Photos Appendix C: Adaptive Management Plan Bells Bridge Farm Nutrient Offset Bank Parcel Page 1 MY2 Monitoring Report – MARCH 2024 1.0 Introduction Restoration Systems (Sponsor) is pleased to provide the North Carolina Division of Water Resources (NC DWR) this Year 2 Monitoring Report for the Bells Bridge Bank Parcel (Parcel) as agreed upon in the Roseneath Nutrient Offset Umbrella Banking Instrument (UBI) and Bells Bridge Bank Parcel Development Package (BPDP), made and entered into on November 29, 2021 by Restoration Systems, LLC, acting as Bank Sponsor (Sponsor), and the North Carolina Department of Environmental Quality (NCDEQ), Division of Water Resources (DWR). This document details the riparian area restoration activities, monitoring efforts, and the final mitigation potential of the Parcel. Measuring 45.37 acres, the Parcel is designed to provide mitigation credits for unavoidable impacts due to development within the Tar-Pamlico River Basin. NCDWR representatives conducted an onsite determination for parcel applicability and suitability of Site Features on December 2, 2020. A Site Viability letter for Buffer & Nutrient Offset was provided by the Division on December 22, 2020 and February 16, 2021. Restoration Systems (RS) was granted a Conservation Easement by the Boyette and White families on February 2022. The final conservation easement was recorded at the Halifax County Register of Deeds on April 26th, 2022; Book No. Book No. 2697, Page 158 - 171 and Page 172-190 and the related survey was recorded at Book 2022 page 4-5 in January of 2022. The easement was assigned to the North Carolina Wildlife Habitat Foundation on 5/31/2023; see Book 2734 page 52-71 and page 72-96. RS began preparation for restoration of the riparian buffer and planted the Parcel in February of 2022. Riparian buffer restoration activities included ripping/bedding of the parcel with a narrow set plow, bare- root planting, and broadcast application of a permanent seed mix. On April 6, 2022, Axiom Environmental installed twenty-nine (29) Carolina Vegetation Survey (CVS) monitoring plots and collected as-built data. Year 2 monitoring data was collected by Axiom Environmental in September 2023 (Appendix B). 2.0 Parcel Location The Parcel is located between Scotland Neck and Hobgood, approximately 1.5 miles east of the town of Roseneath in Halifax County, NC. The Parcel is within the Tar -Pamlico River Basin 14-digit USGS Cataloging Unit 03020102070030 of the Middle Atlantic Coastal Plain (North Carolina Division of Water Quality [NCDWQ] Sub-basin Number 03-03-04) (Figure 1, Appendix A). Parcel Location: (36.059133°, -77.421170°) Directions to Parcel from Raleigh: - Get on I-440 E from Capital Blvd (2.4 mi) - Take exit 14 and continue on US-64 E (50.9 mi) - Take exit 470 for NC-97 E and turn right onto NC-97 E (10.0 mi) - Turn right onto W Logsboro Rd (3.5 mi) - Turn left onto NC-33 W (1.6 mi) - Turn right onto NC-97 E (5.1 mi) - Turn left onto US-258 N (4.1 mi) - Turn right onto Bells Bridges Rd and destination is on the left (1.5 mi) - Latitude, Longitude: 36.059133°, -77.421170° Bells Bridge Nutrient Offset Bank Parcel Page 2 MY2 Monitoring Report – MARCH 2024 2.1 Parcel Background The Parcel encompasses 45.37 acres of land over one tract of forested and open historical agricultural fields. Prior to Parcel development, land use is described as agricultural row crop production including cotton, corn, and peanuts. The landowners regularly applied fertilizers and herbicides to the fields. Streams and ditches on the parcel had no existing riparian buffer. Site Features are devoid of woody vegetation outside of forested areas due to historic and agricultural practices. The Parcel is comprised of one tract with hydrological features that drain to Deep Creek, a tributary of the Tar River. There were no existing structures in the project area. There was a soil path along feature Ea and Eb that was removed during restoration activities. 2.2 Parcel Objectives The primary goals associated with the restoration of riparian areas within the Bank Parcel focused on providing ecological and water quality enhancements to the Tar-Pamlico River Basin by restoring the riparian area to create a functional riparian corridor. Goals were accomplished as outlined in the following table. Goal Objective Decrease nutrient levels Nutrient input will be decreased by filtering runoff from the agricultural fields through restored native buffer zones. The off- site nutrient input will also be absorbed on-site by filtering flood flows through restored floodplain areas, where flood flows can disperse through native vegetation. Decrease sediment input Sediment from off-site sources will be captured by deposition on restored floodplain areas where native vegetation will slow overland flow velocities. Decrease water temperature and increase dissolved oxygen concentrations Planted riparian trees will shade the streams as they mature reducing thermal pollution. Create appropriate terrestrial habitat Riparian areas adjacent to ditches and streams will be restored by planting native vegetation. Permanently protect the project Parcel from harmful uses A conservation easement will be recorded on the Parcel. Bells Bridge Nutrient Offset Bank Parcel Page 3 MY2 Monitoring Report – MARCH 2024 3.0 Restoration Activites Riparian area restoration involved planting appropriate native tree species along the 200-foot-wide riparian corridor of streams and hydrologically connected ditches at a density of approximately 680 stems per acre on 8ft x 8ft spacing. Vegetation management and herbicide applications may be needed over the first few years of tree establishment in the riparian restoration areas to prevent encroachment of undesirable species that may out-compete the planted native vegetation. Tree species planted across the riparian areas of the Parcel included those listed in Table B. Stems were mixed prior to planting to ensure diversity of bare roots across the planted area. A seed mix including the species listed in Table C was 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 took place on March 2, 2022. Table A – Restoration Plan Activities Restoration Plan Activity Phase Specific Actions Riparian Restoration Within the Site' s proposed conservation easements: - Treatment of Bermuda and fescue grass species within active pasture areas (see Herbaceous Treatment note above). - Site-wide discing of agricultural and pasture areas ahead of planting — discing occurred parallel to the Site Features, promoting floodwater attenuation by increasing frictional resistance of floodwaters crossing Parcel floodplains. - Establishment of a native herbaceous community via site -specific seed mix (see Planting List – Table C) - Establishment of a native hardwood forest via the planting of bare -root saplings from the top of bank out a maximum of 2QB' along Parcel Features —Planting List – Table B 3.1 Riparian Area Restoration Activities Restoration of the riparian area allows for recolonization and expansion of characteristic species across the landscape. The riparian areas were restored according to the Consolidated Buffer Mitigation Rule 15A NCAC 02B .0295. The planting plan for the riparian restoration area included planting 24,800 native bare- root hardwood saplings across 45.37 acres at a Parcel density of +/- 600 stems per acre and live stakes for stream bank stabilization where necessary. The planted species composition is intentionally diverse and while based on these communities, also accounted for local observations and nursery availability. All species were selected based on their ability for sediment stabilization, rapid growth rate, the ability to withstand hydraulic forces associated with flood events, suitability to specific soil types, and Parcel conditions. Tree species were mixed thoroughly before planting to provide a diverse and random plant across the Site. Planting density is set to ensure sufficient diversity and density of planted stems outlined in 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. The bare root planting list is provided in Table B followed by the permanent seed mix in Table C. Baseline data was collected in April 2022 by Axiom Environmental and derived an average planted stem density of 466 stems per acre. Year 2 monitoring data was collected in September 2023 and found an average planted stem density of 421 stems per acre. Bells Bridge Nutrient Offset Bank Parcel Page 4 MY2 Monitoring Report – MARCH 2024 Table B – Planting List Common Name Scientific Name Tree/Shrub* Number of Stems Species % of Total River birch Betula nigra Tree 2,500 10% Eastern Redbud Cercis canadensis Shrub 1,200 5% Persimmon Diospyros virginiana Tree 2,500 10% Green ash Fraxinus pennsylvanica Tree 1,200 5% Yellow poplar Liriodendron tulipifera Tree 2,500 10% Mulberry Morus rubra Tree 2,500 10% Black gum Nyssa sylvatica Tree 1,200 5% Sycamore Platanus occidentalis Tree 1,200 5% Oak (White) Quercus alba Tree 2,500 10% Oak (Swamp chestnut) Quercus michauxii Tree 2,500 10% Oak (Water) Quercus nigra Tree 2,500 10% American elm Ulmus americana Tree 2,500 10% Total 12 Species 24,800 100% Table C – Permanent Seed Common Name Amount (in pounds) Common Name Amount (in pounds) Common Yarrow 1.50 Perennial Gaillardia (Blanketflower) 2.50 Winter Bentgrass, 2.50 Narrowleaf Sunflower 2.00 Blue False Indigo 0.50 Oxeye Sunflower 2.50 Plains Coreopsis 2.50 Wild Bergamot 0.50 Lanceleaf Coreopsis 2.50 Deertongue, Tioga 2.50 Cosmos 2.50 Clasping Coneflower 0.50 Rocket Larkspur 1.50 Blackeyed Susan 2.50 Showy Ticktrefoil 2.50 Purpletop 12.50 Purple Coneflower 2.50 Blue Vervain 1.00 Virginia Wildrye, 'Madison' 5.00 Total (pounds) 100.00 3.2 Parcel Protection Restoration Systems (RS) was granted a Conservation Easement by the Boyette and White families on February 2022. The final conservation easement was recorded at the Halifax County Register of Deeds on April 26th, 2022; Book No. Book No. 2697, Page 158 - 171 and Page 172-190 and the related survey was recorded at Book 2022 page 4-5 in January of 2022. The easement was assigned to the North Carolina Wildlife Habitat Foundation on 5/31/2023; see Book 2734 page 52-71 and page 72-96. Survey corners were marked with T-post and conservation easement signs. Bells Bridge Nutrient Offset Bank Parcel Page 5 MY2 Monitoring Report – MARCH 2024 4.0 Mitigation Potential Of the Parcel's 45.37 acres protected under the conservation easement, 1,559,040 square feet are anticipated provide Nutrient Offset Credits equivalent to 81,308.489 pounds of nitrogen offset credit and 5,236.895 pounds of phosphorous offset credit. Riparian area restoration, measured from the top of bank on Parcel streams and ditches, will include at least 50' from the tops of banks and will extend outward a maximum of 200' from tops of banks and will generate Nutrient Offset Credits that are not transferable to Riparian Buffer Credit per the approved UBI. Nitrogen and Phosphorous offset credits will be generated from the project and shown on separate ledgers. 5.0 Monitoring Protocol & Success Criteria 5.1 Monitoring Protocol Restoration monitoring procedures for vegetation at each Phase will monitor plant survival and species diversity. Quantitative sampling will include twenty-nine (29) 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 Fall of each year (Figure 2, Appendix A). Vegetation plot placement will adequately represent riparian buffer credit and nutrient offset credit areas. 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). Total and planted stem density by plot and species will be reported during monitoring years 0-5 (Table 5, Appendix B). Individual and average stem height data will be reported during monitoring years 3-5. Monitoring of the restoration efforts will be performed for five years or until success criteria are fulfilled. Restoration Systems shall submit to NCDWR annual monitoring reports no later than December 31st of each year. Each report will document the success of the vegetation and any maintenance, supplemental planting, or encroachment within the easement areas. Success criteria within the buffer will be based on the survival of planted species at a density of 260 stems per acre after five years of monitoring. Year 2 (2023) monitoring occurred September 25-26, 2023. The monitoring efforts resulted in an average of 421 plant stems per acre across the Site. Twenty-three out of the 29 individual plots met success criteria (Table 5, Appendix B). Three of the 6 plots not meeting success contain 243 stems per acre, so they were less than 10%, or 1 stem, shy of the 260 stems per acre performance standard. Additionally, four temporary transects were measured. All four transect met success criteria with an average density of 395 planted stems per acre (Table 6, Appendix B). In general, trees throughout the site are vigorous. Several isolated areas of dense herbaceous vegetation demonstrated higher rates of stem mortality, but overall, the Site is meeting success criteria. Permanent plot and temporary transect locations are depicted on Figure 2 (Appendix A). 5.2 Parcel Maintenance If the Parcel or a specific component of the Parcel fails to achieve the success criteria outlined in Section 5.1, 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 the 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 the 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. Bells Bridge Nutrient Offset Bank Parcel Page 6 MY2 Monitoring Report – MARCH 2024 The easement boundary will be checked annually as part of monitoring activities. Easement boundary conditions and any maintenance performed will be reported in the annual monitoring reports to DWR. If mowing is deemed necessary by the Sponsor during the monitoring period, the Sponsor must receive approval from DWR prior to conducting any mowing within Tar-Pamlico Buffer Zones 1 and 2 to ensure that no buffer violations have occurred. One area of easement encroachment was observed during Year 1 (2022). The adjacent landowner plowed a small area within the easement boundary. In response, RS installed additional easement signage in the area on August 15, 2022. RS has and will continue to work with the landowner to ensure that the encroachment will not recur. No additional encroachment was observed during Year 2 (2023). During the as-built site visit on July 6, 2022, it was noted that very few planted stems were observed along the top-of-bank to a width of 12 to 15 feet in some areas. Additionally, stems with low vigor were observed within the old roadbed along Feature Ea. In response, RS developed and implemented an adaptive management plan that involved supplementally planting this area (approximately 0.45 acres). Supplemental planting areas are depicted on Figure 2 (Appendix A), and details of the adaptive management plan are included in Appendix C. 5.3 Long Term Management Plan A permanent conservation easement to preserve all areas and prohibit all use of the property inconsistent with its use as a nutrient offset and riparian buffer mitigation property, including any activity that would materially alter the biological integrity of the Site/ Parcel was recorded at the Halifax County Register of Deeds on 4/26/2022 in Book 2697 Page 158 - 171 and Page 172-190. RS assigned 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 on 5/31/2023. The assignment is recorded in Deed Book 2734 page 52-71 and page 72-96. The holder is the North Carolina Wildlife Habitat Foundation, which is certified under 501(c)(3) of the Internal Revenue Code and has been approved by DWR. 6.0 Financial Assurance RS secured all financial assurances according to the approved UBI. No bond shall be less than $150,000 to cover the costs of construction and no less than $100,000 initially, to cover monitoring expenses. Performance bonds for monitoring shall be renewed at least annually to cover the next year’s monitoring period, with confirmation of renewal provided to DWR with each annual monitoring report when applicable. DWR reserves the right to alter the credit release schedule if monitoring reports are submitted without proof of bond renewals when applicable. Bells Bridge Nutrient Offset Bank Parcel Page 7 MY2 Monitoring Report – MARCH 2024 7.0 References Consolidated Buffer Mitigation Rule - 15A NCAC 02B .0295 (Published November 17, 2014) Lee, M.T., R.K. Peet, S.D. Roberts, and T.R. Wentworth. 2008. CVS-EEP Protocol for Recording Vegetation. Version 4.2. North Carolina Department of Environment and Natural Resources, Ecosystem Enhancement Program. Raleigh, North Carolina. Schafale, M. P. and Weakley, 2012. A Classification of the Natural Communities of North Carolina, Fourth Approximation. US Department of Agriculture (USDA), 2021. Web Soil Survey (online). Available: https://websoilsurvey.sc.egov.usda.gov/App/HomePage.htm [Accessed June 18, 2021]. US Fish and Wildlife Service, 2021. Endangered Species, Threatened Species, and Candidate Species, Wake County, North Carolina (online). Available: https://www.fws.gov/raleigh/species/cntylist/wake.html (Accessed July 18, 2021). Bells Bridge Nutrient Offset Bank Parcel Appendix A: General Figures and Tables MY2 Monitoring Report – MARCH 2024 Appendix A: General Figures and Tables Figure 1 - Parcel Location / Service Area Figure 2 - Current Conditions Plan View Table 1 - Project Components and Mitigation Credits Table 2 - Project Activity and Reporting History Table 3 - Project Contact Table 4 - Project Baseline Information and Attributes 1 y a. \ o) 72 2 k 0§ f§ | co § § k R 2 J0 9 L z ZP k m G 2 P I, - , - 7 ONtm 0 gg , 3 We i 0. 6 ko M 2r - R= a - w f 2 G k S n 00 00 I I "' �C g,,e \-\-,,1 'II B�n Service Layer Credits: Sources: Esrl, HERE, Dolom,e, lntermap, Increment P Corp., GEBCO, USGS, FAO, N�S, NRCAN, GeoBase, IGN, Kadaster '\ ._NL, Ordnance Sur-,ey1 Esrl Japan1 ME'Tl, Esr1 China " (Hong"Kong), swlsstopo, fllapmylndla, $ , ¾, i / •• Legend I I I l I I I �h-Holl�c:r .. ..,i"'"" I I I '... �---'" , ......... ..,,,fl , ... 'n. f<f' I :f;I �, t1 �I ' I I I I I ' I Sp11YifliDpfl I I I I I I I r ', Q Tar-Pam llco USGS 8-Dlglt HUC Boundary 03020102, Se,vlce Area for Nutrient Ol'!set Credits U"-ln., " I I I ' I J�I) ' \ \ \ I I 10 -, Prepared foe NC DEQ Division of Water Resources 401 & Isolated Wetlands/Waters Program & 401 Stonnwater Project BELLS BRIDGE NUTRIENT OFFSET BANK PARCEL Halifax County, NC ,..., _______ __Title: SERVICE AREA MAP TAR-PAM 02 Drawn by; RJH Date: JULY 2021 Scale: 1:275,000 Project No .. 2020-1664 v2 FIGURE 1b Feat ur e Eb B e ll s B r i d g e R o a d Feat ur e D Feature D Feature Ea F e a t u r e A 4 1 3 2 7 3 8 2 9 6 1 5 4 11 29 14 22 10 16 23 24 13 20 21 26 19 25 15 2817 12 18 27 0 400 800 1,2 00 1,6 00200 Feet NO TE ABO UT W I DTHS & CREDI TI NG : Nutr ient O ff set C red it (NO C) Nut rien t O ff set Cre dit is cont iguo us f rom TO B, is a m in im um of 50 f t. f r om t he TO B and a m ax im u m of 200 f t. fr om th e TO B. FIGU R E Dra wn b y: Da te: Sca le : Pro jec t N o.: Tit le: Pro jec t: Pre pa red fo r: 2³ H al ifa x C o un ty, N C KR J 1:5 ,0 0 0 N C D EQ D iv isio n o f Wa te r R es o urc e s 40 1 & Iso la te d Wetla n ds /Wate rs Pr og ra m & 4 01 Sto rm wa ter 20 20 -16 6 4 v 2 B E LL S B R ID GENUTRIENT OF F SE TBANK PA R C E L C C P VAND C R E D IT MA P Octo be r 20 23 Ima ge ry: 20 2 1 NC On eMa p Legen d Bel ls B ridge - C ons ervation Eas ement: 4 5.37 A cres Be lls Bri dge - S ub ject Fee-S imp le P arce l Bel ls B ridge - S urve yed Top of B ank Bel ls B ridge - I nstall ed CV S P lots (2 9 Total) Year 2 (202 3) Temporary Veg etation Tra nsects TO B O ffsets TO B to 50 Feet TO B to 100 Feet TO B to 200 Feet Bell s Br idge - NO C A rea s No C redi t - Les s Than 50-Feet Res torati on (TOB - 200 -ft) - N OC Pres ervat ion (TOB - 2 00-ft) - N o C redit Table 1: Bells Bridge, 2020-1664 v2, Project Credits Tar-Pamlico 03020102 Project Area 19.16394 N Credit Conversion Ratio (ft2/pound) 297.54099 P Credit Conversion Ratio lft2/n, undl Subject? (enter NOW Min-Max Buffer Credit Type Location Feature Type Mitigation Activity Feature Name ephemeral or Width(ft) ditch 1I Nutrient Offset Rural No Ditch Restoration 0-100 Ea Nutrient Offset Rural No Ditch Restoration 101-200 Ea Nutrient Offset Rural No I/ p Restoration 0-100 A, D, and Eb Nutrient Offset Rural No I/ p Restoration 101-200 A, D, and Eb Totals (ft2): 1 ! Total Buffer(ft2): f t-Total Nutrient Offset (ft2): Total Ephemeral Area (ft2 ) for Credit: .. Total Eligible Ephemeral Area (ft2 ): Enter Preservation Credits Below Total Eligible or Preservation (ft2 ): Credit Type Location Subject? Feature Type Mitigation Activity Min-Max Buffer Width (ft) Feature Name Preservation Area Subtotals (ft2 ): TOTAL AREA OF BUFFER MITIGATION (TABM) Mitigation Totals Square Feet Credits Restoration: 0 0.000 Enhancement: 0 0.000 Preservation: 0 0.000 Total Riparian Buffer: 0 0.000 TOTAL NUTRIENT OFFSET MITIGATION Mitigation Totals Square Feet Credits Nutrient Nitrogen: 80,323.305 Offset: Phosphorus, 1,539,311 5,173.442 Bells Bridge Bank Parcel Development Plan (DWR ID#: 2020-1664 v2) Tar-Pamlico River Basin 8-Digit HUC: 03020102 Total (Credltable) Convertib le Delivered Delivered lnitlalCredit Final Credit Riparian Buffer Convertible to Total Area (ft2) Area of Buffer %Full Credit to Riparian Nutrient Nutrient Mitigation (ft 2) Ratio (x:l) Ratio (x:l) Buffer? Credits Nutrient Offset? Offset: N (lbs) Offset: P (lbs) 170,039 1 100% 1.00000 No -Yes 8,872.862 571.481 176,838 1 33% 3.03030 No -Yes 9,227.643 594.332 -- - 480,363 1 100% 1.00000 No -Yes 25,065.983 1,614.443 712,071 1 33% 3.03030 No -Yes 37,156.816 2,393.186 --- -- - -- - --- -- - -- - -- - -- - -- - -- - ---= = --- -- - -- - l,S39,311 0.000 80,323.305 S,173.442 0 0 t l,S39,311 N/A 0 0 0 #DIV/0! Ephemeral Reaches as% TABM 0 0.0% Preservation as% TABM Total (Creditable) lnitlalCredit Final Credit Riparian Total Area (sf) Area for Buffer %Full Credit Mitigation (ft2) Ratio (x:l) Ratio (x:l) Buffer Credits - - - - - 0 0 Pg.9 Bells Bridge Nutrient Offset Bank Parcel Appendix A: General Figures and Tables MY2 Monitoring Report – MARCH 2024 Table 2. Project Activity and Reporting History Activity / Milestone BPDP Proposed Date Actual Date BPDP Approved NA November 29, 2021 Parcel Protection NA April 26, 2022 Planting February, 2022 February, 2022 As-built Data Collection March, 2022 April 6-7, 2022 Construction Completion Walkthrough NA July 6, 2022 As-built Report Submittal NA September, 2022 MY1 Data Collection NA October 2022 MY1 Report Submittal December 2022 December 2022 MY2 Report Submittal December 2023 December 2023 Year 3-5 Monitoring December 2024 – 2026 On schedule Table 3: Project Contact Firm POC & Address Full Delivery Provider Restoration Systems, LLC 1101 Haynes Street, Suite 211 Raleigh, North Carolina 27604 George Howard and John Preyer 919.755.9490 Designer/Permitting: Restoration Systems, LLC Raymond Holz: 919.755.9490 1101 Haynes Street, Suite 211 Raleigh, North Carolina 27604 Planting Contractor: Restoration Systems, LLC Josh Merritt: 919.755.9490 1101 Haynes Street, Suite 211 Raleigh, North Carolina 27604 Seeding Contractor: Restoration Systems, LLC Matthew Harrell: 919.755.9490 1101 Haynes Street, Suite 211 Raleigh, North Carolina 27604 Nursery Stock Suppliers: ArborGen 1.888.888.7158 Baseline Data Collection Axiom Environmental, Inc. Grant Lewis; 919.215.1693 218 Snow Ave. Raleigh, NC 27603 Vegetation Monitoring: Axiom Environmental, Inc. Grant Lewis; 919.215.1693 218 Snow Ave. Raleigh, NC 27603 Table 4: Project Baseline Information & Attributes Project Information Project Name Bells Bridge County Halifax Project Area (acres) 45.37 Project Coordinates (latitude and longitude) 36.073328ºN, -77.453896ºW (NAD83/WGS84) Project Watershed Summary Information Physiographic Province Inner Coastal Plain River Basin Tar-Pamlico USGS Hydrologic Unit 8-digit 03020102 USGS Hydrologic Unit14-digit 03020102070030 DWR Sub-basin 03-03-04 Project Drainage Area, Total Outfall (acres) 313 Project Drainage Area Percentage of Impervious Area < 5% Bells Bridge Nutrient Offset Bank Parcel Appendix B: MY2 Vegetation Data, CVS Output Table MY2 Monitoring Report – MARCH 2024 Appendix B: MY2 Vegetation Data, CVS Output Tables Table 5 - Total and Planted Stems Summary Table by Plot and Species Year 2 Vegetation Data Sheets with Height & Vigor Table 6 – Temporary Transects Vegetation Plot Photos 1 – 29 Temporary Transect Plot Photos Table 5. Total Stems by Plot and Species Project Code 22009.  Project Name: Bells Bridge PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T Betula nigra river birch Tree 333333 111 222333 Cercis canadensis eastern redbud Tree Diospyros virginiana common persimmon Tree 1 1 1 222111 111 333 Fraxinus pennsylvanica green ash Tree 1 1 1 3 3 3 444 Liriodendron tulipifera tuliptree Tree 555111 10 2 5111111333 Morus rubra red mulberry Tree 111444 333444333 Nyssa sylvatica blackgum Tree Platanus occidentalis American sycamore Tree 1 1 1 111111111444228 18 229 Quercus oak Tree 111 111 333 Quercus alba white oak Tree 222111333 222222444 111 Quercus michauxii swamp chestnut oak Tree 4 4 4 222333333111333 Quercus nigra water oak Tree 5 5 5 111222444 Quercus phellos willow oak Tree 1 1 1 Quercus rubra northern red oak Tree 2 2 2 Ulmus americana American elm Tree 111444 333111333111 333 19 19 19 11 11 11 11 11 11 10 10 20 12 12 12 9 9 11 13 13 24 14 14 32 15 15 15 12 12 19 7 7 7 777666555667555445556889555555333 769 769 769 445 445 445 445 445 445 405 405 809 486 486 486 364 364 445 526 526 971 567 567 1295 607 607 607 486 486 769 283 283 283 Color for Density Exceeds requirements by 10% PnoLS = Planted excluding livestakes Exceeds requirements, but by less than 10% P‐all = Planting including livestakes Fails to meet requirements, by less than 10% T = All planted and natural recruits including livestakes Fails to meet requirements by more than 10% T includes natural recruits Current Plot Data (MY2 2023) 0.02 1 0.02 1 0.02 1 0.02 1 0.02 1 0.02 22009‐01‐0007 22009‐01‐0008 22009‐01‐0009 22009‐01‐0010 22009‐01‐0011 Stem count size (ares) size (ACRES) Species count Stems per ACRE 1 0.02 Scientific Name Common Name Species Type 22009‐01‐0001 22009‐01‐0002 22009‐01‐0003 1 0.02 1 0.02 1 0.02 1 0.02 1 22009‐01‐0004 22009‐01‐0005 22009‐01‐0006 Table 5. Total Stems by Plot and Species (continued) Project Code 22009.  Project Name: Bells Bridge PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T Betula nigra river birch Tree 111555 111111 444111 Cercis canadensis eastern redbud Tree Diospyros virginiana common persimmon Tree 111 111222 111 Fraxinus pennsylvanica green ash Tree 111444222 111 Liriodendron tulipifera tuliptree Tree 333222222222111 333444 Morus rubra red mulberry Tree 111 Nyssa sylvatica blackgum Tree Platanus occidentalis American sycamore Tree 111111222111111 222 Quercus oak Tree 222 222222 Quercus alba white oak Tree 111 Quercus michauxii swamp chestnut oak Tree 222111444 555 444 222 333 Quercus nigra water oak Tree 333333111222333333222 Quercus phellos willow oak Tree 111 Quercus rubra northern red oak Tree 1 1 1 Ulmus americana American elm Tree 4 4 4 2 2 2 222555141414131313111111111111181818666555999111111 111333666666555555999444333333555 81 81 81 202 202 202 567 567 567 526 526 526 445 445 445 445 445 445 728 728 728 243 243 243 202 202 202 364 364 364 445 445 445 Color for Density Exceeds requirements by 10% PnoLS = Planted excluding livestakes Exceeds requirements, but by less than 10% P‐all = Planting including livestakes Fails to meet requirements, by less than 10% T = All planted and natural recruits including livestakes Fails to meet requirements by more than 10% T includes natural recruits Stem count size (ares) size (ACRES) Species count Stems per ACRE 22009‐01‐0021 22009‐01‐0022 11 0.02 0.02 Current Plot Data (MY2 2023) 1 0.02 1 0.02 1 0.02 1 0.02 1 0.02 1 0.02 1 0.02 1 0.02 1 0.02 22009‐01‐0012 Scientific Name Common Name Species Type 22009‐01‐0018 22009‐01‐0019 22009‐01‐002022009‐01‐0013 22009‐01‐0014 22009‐01‐0015 22009‐01‐0016 22009‐01‐0017 Table 5. Total Stems by Plot and Species (continued) Project Code 22009.  Project Name: Bells Bridge PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T PnoLS P‐all T Betula nigra river birch Tree 333999 222 222414141383838393939 Cercis canadensis eastern redbud Tree 222999 Diospyros virginiana common persimmon Tree 6 6 6 222444222 272727282828242424 Fraxinus pennsylvanica green ash Tree 2 2 2 1 1 1 19 19 19 18 18 18 13 13 13 Liriodendron tulipifera tuliptree Tree 111111111 444555404057393985373737 Morus rubra red mulberry Tree 1 1 1 17 17 17 29 29 29 50 50 50 Nyssa sylvatica blackgum Tree 1 1 1 3 3 3 4 4 4 12 12 12 11 11 11 Platanus occidentalis American sycamore Tree 2 2 2 1 1 1 23 23 54 20 20 85 14 14 14 Quercus oak Tree 222111 333 171717323232656565 Quercus alba white oak Tree 1 1 1 17 17 17 10 10 10 2 2 2 Quercus michauxii swamp chestnut oak Tree 1 1 1 1 1 1 39 39 39 28 28 28 10 10 10 Quercus nigra water oak Tree 2 2 2 31 31 31 26 26 26 27 27 27 Quercus phellos willow oak Tree 222 Quercus rubra northern red oak Tree 333 Ulmus americana American elm Tree 22 22 22 23 23 23 33 33 33 131313111111666101010111111666777302302350305305416334334334 444333444555666333222141414131313131313 526 526 526 445 445 445 243 243 243 405 405 405 445 445 445 243 243 243 283 283 283 421 421 488 426 426 581 466 466 466 Color for Density Exceeds requirements by 10% PnoLS = Planted excluding livestakes Exceeds requirements, but by less than 10% P‐all = Planting including livestakes Fails to meet requirements, by less than 10% T = All planted and natural recruits including livestakes Fails to meet requirements by more than 10% T includes natural recruits Stem count size (ares) size (ACRES) Species count Stems per ACRE Current Plot Data (MY2 2023) 1 0.02 1 0.02 29 0.72 1 0.02 29 0.72 29 0.72 1 0.02 1 0.02 1 0.02 1 0.02 22009‐01‐0026 Scientific Name Common Name Species Type 22009‐01‐0025 Annual Means MY2 (2023) MY1 (2022) MY0 (2022)22009‐01‐0023 22009‐01‐0024 22009‐01‐0027 22009‐01‐0028 22009‐01‐0029 Bells Bridge Nutrient Offset Bank Parcel Appendix B: MY2 Vegetation Data, CVS Output Table MY2 Monitoring Report – MARCH 2024 Table 6. Temporary Vegetation Transects Species Common Name T-1 T-2 T-3 T-4 Year 2 (2023) Betula nigra River birch 3 1 3 7 Diospyros virginiana Common persimmon 1 2 2 5 Fraxinus pennsylvanica Green ash 1 1 Liriodendron tulipifera Tulip poplar 1 4 2 7 Platanus occidentalis Sycamore 2 1 3 6 Quercus michauxii Swamp chestnut oak 1 3 2 6 Quercus nigra Water oak 2 2 Quercus spp. Oak 1 1 Ulmus spp. Elm 4 4 Stem Count 11 8 11 9 39 Size (Acres) 0.025 0.025 0.025 0.025 0.10 Species count 5 6 4 4 9 Stems per acre 445 324 445 364 395 Bells Bridge Site MY2 (2023) Vegetation Monitoring Photographs Bells Bridge Site Appendix B: Visual Assessment Data M2 Monitoring Report – December 2023 Plot 8Plot 7 Plot 1 Plot 2 Plot 3 Plot 4 Plot 5 Plot 6 Bells Bridge Site MY2 (2023) Vegetation Monitoring Photographs Bells Bridge Site Appendix B: Visual Assessment Data M2 Monitoring Report – December 2023 Plot 15 Plot 9 Plot 10 Plot 11 Plot 12 Plot 13 Plot 14 Plot 16 Bells Bridge Site MY2 (2023) Vegetation Monitoring Photographs Bells Bridge Site Appendix B: Visual Assessment Data M2 Monitoring Report – December 2023 Plot 23 Plot 17 Plot 18 Plot 19 Plot 20 Plot 21 Plot 22 Plot 24 Bells Bridge Site MY2 (2023) Vegetation Monitoring Photographs Bells Bridge Site Appendix B: Visual Assessment Data M2 Monitoring Report – December 2023 Plot 25 Plot 26 Plot 27 Plot 28 Plot 29 Bells Bridge Site MY2 (2023) Vegetation Monitoring Photographs Bells Bridge Site Appendix B: Visual Assessment Data M2 Monitoring Report – December 2023 Transect 1 Transect 2 Transect 3 Transect 4 Bells Bridge Nutrient Offset Bank Parcel Appendix C: Adaptive Management Plan MY2 Monitoring Report – MARCH 2024 Appendix C: Adaptive Management Plan Restoration Systems, LLC 1101 Haynes St. Suite 211 Raleigh, North Carolina Ph: (919) 755-9490 February 28, 2023 Fx: (919) 755-9492 1101 Haynes St., Suite 211 • Raleigh, NC 27604 • www.restorationsystems.com • Ph 919.755.9490 • Fx 919.755.9492 TO: Ms. Katie Merritt Nutrient Offset & Buffer Banking Coordinator 401 & Buffer Permitting Unit North Carolina Department of Environmental Quality 1617 Mail Service Center Raleigh, North Carolina 27699-1617 FROM: Barrett Jenkins RE: DWR #2020-1664v2 / Bells Bridge Nutrient Offset Site / Completion of Adaptive Management Plan Ms. Merritt, This letter is to notify DEQ of the completion of the Adaptive Management Plan (AMP) for the Bells Bridge Nutrient Offset Site (Site) (DWR #2020-1664v2) submitted in December 2022. During the as-built site visit on July 6, 2022, multiple items requiring corrective action were identified, including little to no planted stems observed along the top-of-bank to a width of 12’-15’ in certain areas, low vigor within the old roadbed along Feature Ea measuring to be +/-.45 acres, stem flagging within veg plots, and no conservation easement placards on easement boundaries. On August 15, 2022, NC Wildlife Habitat Foundation (NCWHF) conservation easement placards were installed on all surveyed corners. A map is attached highlighting action items, and photos of the work described are provided below. On January 9, 2023, RS implemented a replant of seven hundred (700) bare roots within the referenced roadbed and top-of-bank areas noted during the as-built site visit (Figure 1). Stems were planted on 8’ x 8’ centers, adding an average of six hundred and eighty (680) stems per acre. The species were picked from the original planting list with minor modifications based on the species’ success. Planted species were hand mixed into bundles by a professional to ensure proper diversity of planted material throughout the replanted areas. One RS Project Manager was onsite to guarantee that the overall quality of the planting would exceed success criteria requirements. Table 1 details the species and the number of planted stems. Photo documentation is provided on pages 4-5 of the replanting effort. Table 1: Remedial planting species and number of stems Common Name Species Number of Stems Mulberry Morus rubra 300 Sycamore Platanus Occidentalis 400 Total 2 Species 700 Restoration Systems, LLC DWR #2020-1664v2 / Bells Bridge Nutrient Offset Site / Completion of Adaptive Management Plan Page 2 If you have any questions, please do not hesitate to contact me at 512.230.0424. Sincerely, Barrett Jenkins Restoration Systems Attachments 1.) Photo Log 2.) Figure 1 – AMP Action Items Overview Restoration Systems, LLC DWR #2020-1664v2 / Bells Bridge Nutrient Offset Site / Completion of Adaptive Management Plan Page 3 1101 Haynes St., Suite 211 • Raleigh, NC 27604 • www.restorationsystems.com • Ph 919.755.9490 • Fx 919.755.9492 Photo 1: All survey corners with a post marked as below. August 15, 2022 Photo 2: All surveyed corners with a post marked as below. August 15, 2022 Restoration Systems, LLC DWR #2020-1664v2 / Bells Bridge Nutrient Offset Site / Completion of Adaptive Management Plan Page 4 Photo 3: Planting Top-of-Bank and Old Roadbed adjacent to Feature Ea. January 9, 2023 Photo 4: Top-of-Bank Planting along Feature D. January 9, 2023 Feature Eb B e ll s B r i d g e R o a d Feature D Feature D Feature Ea F e a t u r e A Feature Eb Roadbed and TOB Planting TOB Planting 8' x 8' centers 7 3 8 2 9 6 1 5 4 11 29 14 22 10 16 23 24 13 20 21 26 19 25 15 2817 12 18 27 FIGURE Drawn by: Date: Scale: Project No.: Title: Project: Prepared for: 1³ Halifax County, NC RJH 1:5,000 NC DEQ Division of Water Resources 401 & BufferPermitting Branch Legend Bells Bridge - Conservation Easement: 45.37 Acres TOB Planting - Two Planting lines (8' x 8' centers) Old Roadbed and TOB Planting Bells Bridge - Subject Fee-Simple Parcel Bells Bridge - Installed CVS Plots (29 Total) Bells Bridge - Surveyed Top of Bank TOB Offsets TOB to 50 Feet TOB to 100 Feet TOB to 200 Feet 0 400 800 1,200 1,600200 Feet 2020-1664 v2 BELLS BRIDGENUTRIENT OFFSETBANK PARCEL AMP CCPV MY1 (2022)AND AMP Action Items Overview February 2023 Imagery: 2021 NC OneMap