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HomeMy WebLinkAbout20190647 Ver 1_Year 1 Monitoring Report_2021_20220204ID#* 20190647 Select Reviewer: Katie Merritt Initial Review Completed Date 02/06/2022 Mitigation Project Submittal - 2/4/2022 Version* 1 Is this a Prospectus, Technical Proposal or a New Site?* Type of Mitigation Project:* Stream Wetlands Buffer Nutrient Offset (Select all that apply) Project Contact Information Contact Name:* Jeremiah Dow Project Information ID#:* 20190647 Existing ID# Project Type: • DMS Mitigation Bank Project Name: Eight Point Buffer Restoration Site County: Guilford Document Information O Yes O No Email Address:* jeremiah.dow@ncdenr.gov Version:* 1 Existing Version Mitigation Document Type:* Mitigation Monitoring Report File Upload: EightPoint_100113_MY1_2021.pdf 3.91 MB Please upload only one PDF of the complete file that needs to be submitted... Signature Print Name:* Jeremiah Dow Signature: * Eight Point Buffer Restoration Site Year 1 Monitoring Report Guilford County, North Carolina Cape Fear River Basin - 03030003 DMS Contract 7865 DMS Project Number 100113 DWR Project Number 20190647 Prepared for: NC Department of Environmental Quality Division of Mitigation Services 1652 Mail Service Center Raleigh, NC 27699 Data Collected: October 2021 Date Submitted: December 2021 Monitoring and Design Firm Prepared by: mmr&� KCI ASSOCIATES OF NC KCI Associates of North Carolina 4505 Falls of Neuse Road Suite 400 Raleigh, NC 27609 (919) 783-9214 Project Contact: Tim Morris Email: tim.morris(i�kci.com TABLE OF CONTENTS PROJECTSUMMARY................................................................................................................................ 1 MONITORINGPLAN................................................................................................................................. 1 SUCCESSCRITERIA.................................................................................................................................. 1 ANNUALMONTIORING.......................................................................................................................... I Annendix A — BackLyround Tables and Site Mans Figure1. Project Vicinity Map..................................................................................................................... 3 Figure 2. Project Asset and Current Conditions Map................................................................................... 4 Table 1. Buffer Project Attributes................................................................................................................. 5 Table 2. Buffer Project Areas and Assets..................................................................................................... 6 Appendix B — Visual Assessment Data VegetationPlot Photos.................................................................................................................................. 8 Appendix C — Vegetation Plot Data Table 3. Species and Quantity of Planted Stems........................................................................................ 10 Table 4. Stem Count by Plot and Species................................................................................................... 11 Eight Point Buffer Restoration Site KCI Associates of NC DMS Project 9100113 MY01 — 2021 PROJECT SUMMARY The Eight Point Buffer Restoration Site (EPBRS) was completed in early 2021 and restored a total of 217,858 square feet of riparian buffer along an intermittent stream in the Randleman Lake Watershed of the Cape Fear River Basin (HUC 03030003010050 — Randleman Reservoir/Hickory Creek). The buffers at this site have been historically cleared for pasture and impacted by cattle and other anthropogenic impacts. With the exception of a few large remnant oaks along the stream, the only vegetation in the riparian area is pasture grasses. The completed project will restore a functional riparian buffer and lower the supply of sediment entering Hickory Creek. All project assets are based on the surveyed conservation easement and top of bank. The EPBRS is protected by a 5.62 acre permanent conservation easement, held by the State of North Carolina. It is located in central Guilford County, approximately eight miles southwest of Greensboro, North Carolina. Specifically, the site is on Newman Davis Road just west of US-73. The center of the site is at approximately 35.9621 N and-79.8351 W in the Pleasant Garden USGS Quadrangle. The mitigation work at the EPBRS was completed on February 24, 2021. This work consisted of chemical control of pasture grasses and other non-native or invasive species. Disking was used in areas of fescue or other allelopathic plants. 3,400 bare root seedlings were planted across the site with a 4' Tubex Treeshelter and a VisPore Weedmat fitted on every other tree. See Table 3 for a complete list of the species planted on site. A custom herbaceous seed mix composed of native species was spread across the site. Finally the site boundary was marked with visible signs conforming to DMS and DEQ Stewardship standards. MONITORING PLAN Monitoring will be conducted for a period of five years following project implementation or until performance standards have been achieved. Monitoring will consist of vegetation sampling and visual inspection to ensure the health and vigor of the planted restoration area and that the requirements of the conservation easement are being upheld. Vegetation sampling will consist of five 10m x 10m plots. Three of these plots were permanently installed during the baseline monitoring, while the other two will be randomly placed during each monitoring visit. The species, height, and origin (planted vs. volunteer) of all trees within these plots will be recorded each year, and a photograph will be taken of each plot. Invasive stems will be recorded in each plot but will not count towards reaching performance standards. SUCCESS CRITERIA Plots must achieve an average stem density of 260 stems/acre after five years with a minimum of four native hardwood tree species or four native hardwood tree and native shrub species, where no one species is greater than 50 percent of stems. Native hardwood and native shrub volunteer species may be included to meet the final performance standard of 260 stems/acre upon DWR approval. MONITORING RESULTS Monitoring Year 1 vegetation data was collected on October 20, 2021. All five vegetation monitoring plots had greater than 260 stems/acre. The site had an average of 728 planted stem/acre and 1,934 total stem/acre (including volunteers). Overall the site is well vegetated with extensive herbaceous coverage and many diverse volunteer woody species. Eight Point Buffer Restoration Site KCI Associates of NC DMS Project #100113 1 MP01— 2021 APPENDIX A Background Tables and Site Maps Eight Point Buffer Restoration Site KCI Associates of NC DMS Project 9100113 2 MY01— 2021 Bishop Rd ab* ' �OOry Goa `bdr K`v e%*-pt v Na11Rd n a C 0"oord Chprc,h Ra O Z a 3 y �ne�ato� Park O e �o c Sutton Rd �e c c_ O D C v a F 5tecp'e (: -cnc Rd W Steeple Crage Ch a CL Ra d O 7b C c Sources: Esri, HERE, Garmin,jUSGS, Intermap, INCREMENT P, NRCan, Esri Japan, METI, Esri China (.Hong Kong), Esri Korea, Esri (Thailand), Project Easement NGCC, © OpenStreetMap contributors, and the GIS User Community FIGURE 1. PROJECT SITE VICINITY MAP N 0 0.25 0.5 EIGHT -POINT BUFFER RESTORATION SITE Miles GUILFORD COUNTY, NC A I Project Easement (5.68 ac) Vegetation Monitoring Plots Buffer Credits Q Successful TOB to less than 20' (514 sqft / No Credit) Not Successful 20'-30' (347 sqft / 260 Credits) 30-100' (113,879 sqft / 113,879 Credits) 100-200' (103,632 sqft / 34,199 Credits) i 0 50 100 Feet R1 '4. _ 2 A, R2 S 3 -Y �,,•" .r FIGURE 2. PROJECT ASSETS and N CURRENT CONDITIONS n sources: NC statewide EIGHT -POINT BUFFER RESTORATION SITE /�\ orthoimagery, 2014. GUILFORD COUNTY, NC , v Table 1. Buffer Project Attributes Project Name Eight Point Buffer Restoration Site Hydrologic Unit Code 03030003010050 River Basin Cape Fear - Randleman Lake Geographic Location (Lat, Long) 35.9621 N and-79.8351 W Site Protection Instrument (DB, PG) DB 8295 PG 298 Total Credits (BMU) 148,337.845 Types of Credits Restoration Mitigation Plan Date February 20, 2020 Initial Planting Date February 24, 2021 Baseline Report Date April 2021 MY1 Report Date December 2021 MY2 Report Date December 2022 MY3 Report Date December 2023 MY4 Report Date December 2024 MY5 Report Date December 2025 Eight Point Buffer Restoration Site KCI Associates of NC DMS Project #100113 5 MP01— 2021 Table 2. Buffer Project Areas and Assets RIPARIAN BUFFER (15A NCAC 026.0295) Reach ID/ Component Restoration Level Buffer Width (ft) Creditable Area (sf)* Initial% Credit Ratio x:l Full Credit Final Credit Ratio (x:l) Mitigation Credits (BMU) T1 Restoration 0-29 347 1 75% 1.33333 260.251 30-100 113,879 100% 1.00000 113,879.000 101-200 103,6321 33% 3.03030 34,198.594 Enhancement 20-29 2 75% 2.66667 0.000 30-100 100% 2.00000 0.000 101-200 33% 6.00000 0.000 SUBTOTAL R+E 217,858 148,337.845 ELIGIBLE PRESERVATION AREA 72,619 Reach ID/Compone nt Restoration Level Location Jurisdictional Buffer Width (ft) Creditable Area (sf)* Initial Credit Ratio x:l %Full Credit Final Credit Ratio (x:l) Mitigation Credits (BMU) Preservation Rural Subject 20-29 10 75% 13.33333% 0.000 30-100 100% 10.00000% 0.000 101-200 33% 30.00000% 0.000 Nonsubject 20-29 5 75% 6.66667% 0.000 30-100 100% 5.00000% 0.000 101-200 33% 15.00000% 0.000 Urban Subject or Nonsubject 20-29 3 75% 4.00000% 0.000 30-100 100% 3.00000% 0.000 101-200 33% 9.00000% 0.000 SUBTOTAL P 0 0.000 TOTALS 217,858 148,337.845 Eight Point Buffer Restoration Site KCI Associates of NC DMS Project 9100113 6 MY01— 2021 APPENDIX B Visual Assessment Data Eight Point Buffer Restoration Site KCI Associates of NC DMS Project #100113 7 MP01— 2021 Plot 1 MY01-10/20/2021 Plot 2 MY01-10/20/2021 Plot 3 MY01 — 10/20/2021 Plot R2 MY01 — 10/20/2021 Plot RI MY01 — 10/20/2021 Eight Point Buffer Restoration Site KCI Associates of NC DMS Project #100113 8 MP01— 2021 APPENDIX C Vegetation Plot Data Eight Point Buffer Restoration Site KCI Associates of NC DMS Project #100113 9 MP01— 2021 Table 3. Species and Quantity of Planted Stems Common Name Scientific Name Quantity Black Gum Nyssa sylvatica 170 River Birch Betula nigra 340 Persimmon Diospyros virginiana 340 Silky Dogwood Cornus amomum 170 Buttonbush Cephalanthus occidentalis 34 Pin Oak Quercus palustris 170 Tulip Poplar Driodendron tulipifera 340 Sycamore Platanus occidentalis 340 White Oak Quercus alba 340 Swamp Chestnut Oak Quercus michauxii 340 Willow Oak Quercus phellos 476 American Elm Ulmus americans 340 Herbaceous Seed Mix Common Name Scientific Name % of mix Autumn Bentgrass Agrostis perennans 10 Big Bluestein Andropogon gerardii 8 Lanceleaf Coreopsis Coreopsis lanceolata 10 Virginia Wild Rye Elymus virginicus 15 Soft Rush Juncus effusus 3 Switchgrass Panicum virgatum 10 Black -Eyed Susan Rudbeckia hirta 10 Little Bluestein Schizachyrium scoparium 3 Indian Grass Sorghastrum nutans 3 Eastern Gamma Tripsacum dactyloides 3 Rye Grain Secale cereal 25 Eight Point Buffer Restoration Site KCI Associates of NC DMS Project #100113 10 MY01— 2021 01 N N M O 7� �D Vl 01 M O O 01 N N M O 7 �D Vl 01 O O O M a '� O Vl Vl Vl 7 7 7 N Vl O M ID 01 l- ID O O N O a n N 01 M 7 N � C, N N iWJ CC O E'� N N a1 O a N 7 N � ry w L' H N 0 O N p"' t 01 ID O CC O a yam+ a+ 0.0 a � M O O � N } a1 O Ic R a `~ O N N � O o 0 a � 21 N 0 M o V Vi a1 U C C y U y