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HomeMy WebLinkAbout20150634 Ver 1_Year 5 Monitoring Report_2021_20220202 Mitigation Project Information Upload ID#* 20150634 Version* 1 ......................................................................................................................................................................... Select Reviewer:* Katie Merritt Initial Review Completed Date 02/02/2022 Mitigation Project Submittal - 2/2/2022 ...................................................................................................................................................................................................................................................................................................................................................................................................... Is this a Prospectus,Technical Proposal or a New Site?* 0 Yes ® No Type of Mitigation Project:* Stream Wetlands Buffer Nutrient Offset (Select all that apply) Project Contact Information Contact Name:* Email Address:* Jeremiah Dow jeremiah.dow@ncdenr.gov Project Information ...................................................................................................................................................................................................................................................................................................................................................................................................... ID#:* 20150634 Version:* 1 Existing ID# Existing Version Project Type: • DMS Mitigation Bank Project Name: UT to Falls Lake Riparian Buffer&Nutrient Offset Mitigation Project County: Durham Document Information .......................................................................................................... Mitigation Document Type:* Mitigation Monitoring Report File Upload: UTFL_95389_MY5_2021.pdf 6.27MB Please upload only one PDF of the complete file that needs to be submitted... Signature ...................................................................................................................................................................................................................................................................................................................................................................................................... Print Name:* Jeremiah Dow Signature:* efetedNefeqd 0:3i9 YEAR 5 ANNUAL MONITORINGFINAL REPORT Year 6 Post Planting UT to Falls Lake(McDaniel Farm) Riparian Buffer and Nutrient Offset Mitigation Project Durham County, North Carolina NC Division of Mitigation Services Project#:95389 Neuse River Basin 03020201 DWR#:2015-0634 • 4r ' .1117.:ar-,:''. '.<' Vr,'-':''''., 14"'4 '''' '4:-.1''. '. , ...- NA Op* W ,:,-„: -r .0 N.,, ,.",z.,,,. ° " #.;;6-.,„7,1,31Li."4'4 a ' . " , , "4'11-'1'..:',4444. 771..744.-.`"1.4r445;tfr ,"'4'1%: 41'47.-ii.,47,,,t, ' -,-,--1., ",..', ----' ,e _ .1* ,�� h''- iy 9 r+z tr �4 a 'x. x � m % •. e, a z t t ''' ? 1 s 6 64 i a 5 t C��L. Y Vh j' srne`a � { '-'74 N n `--,..- s`'e h 2.5 el$ F 4 'e • iya3 Y - ifs ' Sa .� a_ - t ' `La 1„a Mitigation Services ENVIRONMENTAL QUALITY Prepared for and by: NC Department or Environmental Quality Division of Mitigation Services 1652 Mail Service Center Raleigh, NC 27699-1652 December 2021 TABLE OF CONTENTS 1.0 Project Summary 1 2.0 Performance Standards 1 3.0 Monitoring Plan. 1 3.1 Reporting 1 3.2 Vegetation Monitoring 2 4.0 Maintenance &Contingency Plan 2 5.0 Year 3 Annual Monitoring 2 Appendices Appendix A. Background Tables Table 1 Project Components Table 2 Project Activity&Reporting Table 3 Project Contacts Table 4 Project Attributes Appendix B.Visual Assessment Data Figure 1 Vicinity Map Figure 2 Asset Map Figure 3 Current Condition Plan View Site Photos Table 5 Vegetation Condition Assessment Appendix C. Vegetation Plot Data Table 6 Planted Tree Species 1.0 PROJECT SUMMARY NC Division of Mitigation Services (DMS) implemented the UT to Falls Lake (McDaniel Farm) Project (Project) to fulfill riparian buffer mitigation needs in the Neuse 03020201 Catalog Unit and nutrient offset mitigation needs in the Upper Falls Lake Watershed in accordance with the NC Division of Water Resources(DWR)Temporary Buffer Mitigation Rule(15A NCAC 02B .0295)effective October 24, 2014. This project site is located off Benny Ross Road in Durham County approximately 7.5 miles east of the City of Durham and is within the Upper Falls Lake Watershed (Appendix B, Figure 1). The site is within the Lick Creek watershed (HU 3020201050030)which is comprised of sub-watersheds draining to Lick Creek, its tributary Rocky Branch, Laurel Creek,and unnamed tributaries to Falls Lake. Falls Lake is a drinking water supply watershed with additional nutrient restrictions regulated by the North Carolina Division of Water Resources. The site is in NC DWR's 03-04-01 sub-basin. Riparian buffer mitigation activities occur along the Project from top of bank and extending out to 200 feet, resulting in a maximum of 9.67 acres (421,385 ft2) of riparian buffer and/or nutrient offset mitigation through planting and preservation of 10.86 acres of forested buffer easement along the main unnamed tributary to Falls Lake and several water conveyances that flow to UT to Falls Lake. Refer to Appendix A, Table 1 for project mitigation components and Appendix B, Figure 2 for the project component/asset map. Due to the site's location within the Upper Falls Lake Watershed, nutrient offset mitigation from this site can only be provided to offset impacts from development within the Falls Lake Watershed. In addition, riparian buffer mitigation from this site can be used to offset permitted impacts according to the Temporary Rule (15A NCAC 02B .0295) effective October 24, 2014. The following goals of this riparian buffer/nutrient offset mitigation project are to address stressors identified in the Project watershed through the restoration of riparian buffers along the UT and its conveyances. • Removing nonpoint sources of pollution associated with agricultural activities • Reducing sedimentation onsite and downstream The success of these goals are based on the following objectives; • Removal of horses and goats from riparian areas; • Reducing the application of agricultural materials into and adjacent to streams; • Establishing a vegetative buffer adjacent to streams to treat surface runoff,which may contain pollutants such as sediment and/or agricultural pollutants from the adjacent landscape; • Reducing bank erosion associated with a lack of vegetative cover; and • Planting a diverse hardwood vegetative buffer adjacent to Site tributaries. Project restoration activities were completed in March 2016. Refer to Appendix A,Tables 2,3 and 4 for detailed project activity, reporting history, project contact information and project baseline information and attributes. Directions to the Project from Raleigh: Take US 70 West/Glenwood Avenue toward Durham. Turn Right on NC 50 North/Creedmoor Road. Exit onto NC 98 West.Turn Right onto Southview Road and follow to T intersection. Turn Right onto Baptist Road. Turn right onto Benny Ross Road Site. Travel approximately 0.3 mile to gate on the left. Access is by foot through the gate and 50 ft. access easement See Appendix D,As-Built Sheets). Coordinates: 35.998142, -78.742794 2.0 PERFORMANCE STANDARDS Performance standards were established for native forest development and diffuse flow through the riparian buffer in accordance with DWR's Administrative Code 15A NCAC 02B.0295 (Mitigation Program Requirements for Protection and Maintenance of Riparian Buffers)(NCDWR 2014 Temporary Rule). Performance standards are dependent upon the density and survival of characteristic forest species.After five years of monitoring, an average density of 260 woody stems per acre must be surviving and diffuse flow maintained. 3.0 MONITORING PLAN 3.1 Reporting Annual monitoring data will be reported following DMS's Riparian Buffer and Nutrient Offset Buffer Annual Monitoring Report Template(ver. 1.0)dated Feb.2, 2014.The monitoring report shall provide a project data chronology and assist in decision making regarding project close-out. The following table outlines monitoring requirements and parameters for this project. UT to Falls Lake(McDaniel Farm)Year 5 Annual Monitoring Report December 2021 1 Required Parameter Quantity Frequency Notes Quantity and location of vegetation plots Vegetation will be monitored for a period of five years or until Yes Vegetation will be determined by Division of Annual success criteria are met.During years 2,3 and 5 random plots will Mitigation Services be used.Visual monitoring of the site will be done all five years Project Locations of fence damage,vegetation damage,boundary Yes boundary Annual encroachments,etc.will be mapped 3.2 Vegetation Monitoring To monitor the vegetation at this site, the NC Division of Mitigation Services will use a combination of visual monitoring and random vegetation plots.Visual monitoring will be conducted during all five years of monitoring to assess vegetative cover, diffuse flow and easement integrity. DMS will monitor ten (10) rotating, random 1,500 square foot vegetation plots in years 2, 3, and 5 to assess vegetative success representative of the entire mitigation area from top of bank to 200 feet from each tributary/conveyance. These ten (10) plots will provide coverage of 3%of the site each year used. In each sample plot, monitoring parameters will include species composition and density.As it was done for the baseline data collection, the vegetation plots will be randomly selected using a grid and random number generator or similar method for each of the monitoring years 2, 3 and 5.Visual observations of the percent cover of shrub and herbaceous species, diffuse flow and easement integrity will be documented by photograph and site visits. Monitoring of site restoration efforts will be performed for five years or until performance standards are met.The first annual monitoring assessment(MY1)was completed in the fall of 2016. The vegetation will be monitored for a total of five years, with the final monitoring activities concluding in 2021. The close-out for the Project will be conducted in 2022 given that the performance criteria has been met. 4.0 MAINTENANCE AND CONTINGENCY PLAN DMS shall monitor the site and conduct a physical inspection of the site a minimum of once per year throughout the post- construction monitoring period until performance standards are met. These site inspections may identify site components and features that require routine maintenance. Routine maintenance should be expected most often in the first two years following site construction and may include the following: Component/Feature Maintenance through project close-out Remedial Measures Vegetation shall be maintained to ensure survival. Routine vegetation Any remedial activities performed will be Vegetation maintenance and repair activities may include supplemental planting. The site documented in the annual monitoring reports. will also be evaluated to ensure diffuse flow is still occurring. Site boundaries shall be identified in the field to ensure clear distinction between the mitigation site and adjacent properties. Boundaries may be identified by Any remedial activities performed will be Site Boundary fence,marker,bollard,post,tree-blazing,or other means as allowed by site documented in the annual monitoring reports. conditions and/or conservation easement. Boundary markers disturbed, damaged,or destroyed will be repaired and/or replaced on an as needed basis. 5.0 YEAR 5 MONITORING Based on the results of Year 2 annual monitoring,and DMS's efforts to contract with a new planting contractor to replant the Project and treat invasive vegetation, DMS did not conduct annual monitoring in 2018. The replanting of the site was completed in late February 2019.A list of species planted during the replant of the site is provided in Appendix C. Invasive treatments were last completed in August 2021. Species treated included Lespedeza.Additional treatment will be done as needed. Year 5 annual monitoring (MY5)was conducted in November 2021. MY5 monitoring activities included stem counts using ten (10) rotating, random 1,200 square foot vegetation plots. Other monitoring activities included visual monitoring of the project verifying the presence or absence of invasive species; checking the integrity of the easement and fencing; and taking photographs at the established photo points. Three(3)of the ten (10)transects met the success criteria of 260 stems per acre for planted stems. Four(4)of the plots that did not meet the 260 stem/acre success criteria had 254 stems/acre. In addition, monitoring was not performed in 2018 so this was the 6th year of monitoring activities since planting the site, and one would expect the stems/acre to continue to decrease as trees mature and outcompete other planted stems. With volunteer species counted (excluding Loblolly pine) UT to Falls Lake(McDaniel Farm)Year 5 Annual Monitoring Report December 2021 2 every veg transect except VT2 would meet the 260 stems/acre success criteria with densities ranging from 182 stems/acre (VT2)to 835 stems/acre (VT8&VT9). The average across the site with volunteers minus Loblolly is 541 stems/acre. Please see Appendix C for veg tables. The fence installed along the easement boundary is functioning as intended and all installed signage is still in place. DMS secured a new planting contractor,TerraVista Landscape Management(TerraVista),to treat invasive vegetation and replant approximately 3.27 acres of low stem density area within the easement. TerraVista began the supplemental planting on December 16,2020 and completed the work on January 4, 2021. To maximize survivability of stems in the poor site soils,TerraVista dug 10" deep holes by hand with shovels and backfilled with 50/50 mix. Planted stems were at least 24" in height and 0.5" in caliper size. Planted species included Persimmon (Diospyros virginiana)and Sycamore (Platanus occidentalis). TerraVista was contracted to conduct independent, random vegetation transect monitoring to ensure survival of at least 300 stems per acre in the supplemental planting zones. The results of TerraVista's 2021 monitoring are included in Appendix C. TerraVista collected random veg transect(ten 100m2 plots)data within the areas that were replanted in 2020/2021 (Appendix C). Results of the TerraVista transect data indicate that the replanted areas were well above the final success criteria and averaged 996 planted stems/acre. However, the TerraVista data was collected in July of 2020 while the DMS random veg transect data was collected four(4)months later in November. DMS data indicates far fewer stems/acre indicating potentially high stem mortality between summer and late fall. Data collected in 2021 by TerraVista and DMS will further clarify how the latest supplemental planting area is performing. UT to Falls Lake(McDaniel Farm)Year 5 Annual Monitoring Report December 2021 3 APPENDIX A BACKGROUND TABLES UT to Falls Lake(McDaniel Farm)Year 5 Annual Monitoring Report December 2021 4 Table 1: Project Mitigation Components UT to Falls Lake(McDaniel Farm) DMS Project#95389 Mitigation Components* Riparian Nutrient Nutrient Buffer Offset Offset Existing Restored Creditable Mitigation Mitigation Credits Credits Buffer Buffer Buffer Restortion Ratio Credits Nitrogen Phosphous Project Component SF SF SF Level (X:1) (SF) (Ibs) (Ibs) Notes/Comments Buffer Riparian Buffer TOB-50' Restored riparian buffer for buffer or Nutrient (Reaches Al,A2&B) 0 49,393 49,393 R 1 49,393 OR 2,577.48 166.00 Offset credit Subject Rural Riparian Buffer 51-100' Restored riparian buffer for buffer or Nutrient (Reaches Al,A2&B) 0 82,083 82,083 R 1 82,083 OR 4,283.35 275.87 Offset credit Subject Rural Riparian Buffer 101-200' Restored riparian buffer for Nutrient Offset (Reaches Al,A2&B) 0 149,557 149,557 R 1 7,804.36 502.64 Subject Rural credit only Riparian Buffer TOB-200' Restored riparian buffer for Nutrient Offset 0 72,392 72,392 R 1 3,777.65 243.30 Non-Subject Rural credit only Riparian Buffer TOB-100' Preserved Riparain Buffer for Buffer Credit (Reaches A1,A2&B) 64,826 0 64,826 P 10 6,483 Subject Rural only Preserved Riparian Buffer for Buffer Credit Riparian Buffer 101-200' only.Area in This zone is less than 10%of 3,134 0 3,134 P 20 157 total Buffer Mitigation area.20:1 ratio=10:1 (Reach A2)Subject Rural factoring in 50% reduction for preservation on a Subject Non-Urban stream. Totals 421,385 138,115 18,442.85 1,187.82 *All assets and credits generated in accordance withDWR Temporary Buffer Mitigation Rule(15A NCAC 02B.0295)effective October 24, 2014. Length and Area Summations by Mitigation Category Overall Assets Summary Non-riparian Creditable Welland Buffer Overall Stream Riparian Welland Asset Category Credits (linear (square Buffer' 138,115 Restoration Level feet) (acres) (acres) feet) Non- Riverine Riverine Nutrient Offset Nitrogen 18,442.85 Restoration 353,425 (Ibs/ac/30 yr) Enhancement Nutrient Offset 1,187.82 Enhancement I Phosphorus(lbs/ac/30 yr) Enhancement II 1 Pursuant to 15A NCAC 02B.0295(n)(1) Creation (2014 Temporary Rule),buffer mitigation credit used for buffer credit will not be Preservation 67.960 used for nutrient offset credit High Quality Pres UT to Falls Lake(McDaniel Farm)Year 5 Annual Monitoring Report December 2021 5 Table 2. Project Activity and Reporting History UT to Falls Lake(McDaniel Farm)DMS Project#95389 Data Collection Completion Activity or Deliverable Complete or Delivery Institution Date NA Jun-13 404 permit date NA NA Restoration Plan Jul-15 Sep-15 Final Design—Construction Plans Jul-15 Sep-15 Construction NA Mar-16 Planting Mar-16 Mar-16 Mitigation Plan/As-built(Year 0 Monitoring—baseline) May-16 Jun-16 Year 1 Monitoring Oct-16 Oct-16 Year 2 Monitoring Oct-17 Oct-17 Invasive Treatment NA Oct-19 Site Replant NA Feb-19 Invasive Treatment NA Jun-19 Year 3 Monitoring Sep-19 Sep-19 Year 4 Monitoring Aug-20 Aug-20 Year 5 Monitoring Table 3.Project Contacts Table UT to Falls Lake(McDaniel Farm)DMS Project#95389 Designer NC Division of Mitigation Services 217 W Jones Street,Raleigh,NC 27603 Jeff Schaffer,DMS (919)707-8308 Construction Contractor Wright Contracting,LLC PO Box 545,Siler City,NC 27344 Andrew Dimmette (704)219-0486 Initial Planting Contractor Bruton Natural Systems,Inc. PO Box 1197,Fremont,NC 27830 Charlie Bruton (919)242-6555 Supplemental Planting& Terravista Landscape Management Invasive Contractor 7213 Becky Cir.,Raleigh,NC 27615 Jennifer Barnhill (919)791-7840 Monitoring Performers NC Division of Mitigation Services 217 W Jones Street,Raleigh,NC 27603 Jeremiah Dow,DMS (919)707-8308 UT to Falls Lake(McDaniel Farm)Year 5 Annual Monitoring Report December 2021 6 Table 4: Project Attributes Table UT to Falls Lake(McDaniel Farm)DMS Project#95389 Project Information Project Name UT to Falls Lake(McDaniel Farm) County Durham Project Area(acres) 10.86 Project Coordinates(latitude and longitude) 35.998142,-78.742794 Planted Acreage(Acres of Woody Stems Planted) 10.86 Project Watershed Summary Information Physiographic Province River Basin Neuse USGS Hydrologic Unit 8-digit 3020201 USGS Hydrologic Unit 14-digit 03020201050030 DWR Sub-basin 03-04-01 Project Drainage Area(acres) 21.5 Project Drainage Area Percentage of Impervious Area <5% CGIA Land Use Classification Majority Forested,some pasture Regulatory Considerations Parameters Applicable? Resolved? Supporting Docs? Water of the United States-Section 404 No Water of the United States-Section 401 No Endangered Species Act No Historic Preservation Act No Coastal Zone Management Act(CZMA or CAMA) No FEMA Floodplain Compliance No Essential Fisheries Habitat No UT to Falls Lake(McDaniel Farm)Year 5 Annual Monitoring Report December 2021 7 APPENDIX B VISUAL ASSESSMENT DATA UT to Falls Lake(McDaniel Farm)Year 5 Annual Monitoring Report December 2021 8 FaWs Lake Slat Falls Rec leatron L ake ratzt se ter Project e 4. 5 a FAI: t illag a • _. Wake ofes ze e cost }{V! •• Sauces:Esri,HERE.6eLorme,LISGS.Inter map, increment PCorp..WRCAN.Esri Japan.Ie1ETI.Esri China ;Hong Kong).Esri ;Thailand?.FAaproylndia, DpenStreetEAap contributors.and the C15 User Community FIGURE I Project Location Map . 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Y /� 1 a .JtI. ,-.r...%; .1 . ,_ ':i..'... . , - --, .1/01"-rviik.."V,::: fl.i.,.. sz �, � - . -. `fir �;,�. �'� .+, . ` !.� • - � � �' µel {ri r * ,R:f #' _ .-F .41 .. / ) Figure 2: asset Map UT to Falls Lake (McDaniel Farm) ~- o. : .. :_ t r` Easement (10.86 ac) • 61' 100' 8 083 sq ft} RB or NO ""' Reach B ry ? l` Mowing Allowance 101' 200' 149 667 sq-ft) NO only ; . :" ; it - • *' � !. {. • •' �.:Y - - ._.a " .-1- t 'f 56 {y"��. r 71_T "i p-1 Ow 1� yl J Bridle Path Preservation TOB - 100' (64,826 so-ft) RB only . + + w ;1. il Subject stream " ' Preservation > 100' 3,184 sq ft} RB only y Non-Subject Stream Nutrient Offset Only2,392} sq-ft r.. 880 LL ��� Pee f Z TOB0' 49,398 so-ft) RB or NO �: Elf-'E n a111�p,.L. t=113=1 J41 =e�f� iil^lfinlffil3k 11 Jf1 f1J1 �,r t '1'1 14 UT to Fats Lake(McDaniel Farm)Year 5 Annual Monitoring Report December 2021 10 - _: . .•••• .. r li• 1,..j.. '4. . -- 1 ..? .. - : 'I' 'i . .• 1'.... 'r a .OH& • 4 '1 • . "- .;. W . 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' *_# Isi,IIIa. - " ,= 'j_ ;4 • Photo Points kF ' ' f#, + +. +- • yy. �• • • i... # R�1.L : f `j' # Supplernentat Plant Area 2020/2021 dormant . • '• - . y. ,' r season (approx_3. mires) as .', +yy Ai. a Mowing Allowance #y l } �'', 4. * p • .11"k • �•. 4,of.14... . i x _r d Bridle Paul ir. `' , ' t�[ � ` • Subject channel 'IV 1 - ,;, t • Existing Mature Trees 'TAI iik _ }'*" , Non-Subject channel w:#,_•} 1i'mu n • A _ Easement (1D.86 ac) 1Y Random Veg Transectsr� • '1 :7 i _ { i . ' . ill' _ ' iaril s. Fails to meet requirements by more than 1 D96 4.14' rr s` , k;'• } '7!" • � ,Fails to meet fequirements by less than 10°l0 . F • ' • i j. • . •‘..11,Aill. r Exceeds requirements by 10 �Q ` 1 #.� • • ,, .r,, - F UT to Falls Lake(McDaniel Farm)Year 5 Annual Monitoring Report December 2021 11 Site Photos :fi'.1';f::-," '5' ,-,. 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G% �,yw t, t-,�.'•h i% 3§- R '�,zx,,' I' .Alt, : '� .� A.. ,s , a ''';.„ ,. .4• f x°:'• .:s 1 F ii i' ,:441++5,71'.'J§x r=.. {6L Mi.t.� $.:a.,.� ._ •.�,��, ai'''ZLr^} Photo Point 8 Photo Point 8 :,P:t"; • *n'�s. s "S.,h per, iY -. r % `,,i e F - Photo Point 8 Photo Point 9 December 2021 UT to Falls Lake(McDaniel Farm)Year 5 Annual Monitoring Report 14 t ' .,' x � N- tea- '"x ,�, "u" r�,e �'.� Y i '93 - 5• I r 1 P [�i S� x�. qq K ` ' aivy' �q i a3 D "� t a �7 � `�-`'"��' � �r '`s �' �� 3�'�� ti� �` " �" a¢ � ' x, e �F,,a: , i s�� Photo Point 9 Photo Point 9 .;*.ci.'..."!:: ', tr:.-.:-,I-. '`''''' .. .71,,t-;11''' '-.• "-.1 41,......7:.:''''''': ''-','''.''':44:':I:1-1 '!:,,.;:: ..- t. , -zi l'.-.it,4...,_YIP'4!`•11;:, .4::. .,,-?4,-0, ,. .5c, -_ _,___,_„_ tea , ::::4:1 :1.: :i7:1": ':t; { ry ,11� �,, . :'•,,. ' ,- . . , - __. „.„ .,,,,,..., ...,..„..,...:,1,:: _ 1,,,„,...„.. „ _. __ `' r r ti�'" :1414- 1:1::'5:117:,,,,'' ' .!f �� ew • 4r • r /`Sf i ,d" ;,gyp.. i" :,:' Photo Point 10 Photo Point 10 } ro ay Photo Point 10 UT to Falls Lake(McDaniel Farm)Year 5 Annual Monitoring Report December 2021 15 Table 5:Vegetation Condition Assessment UT to Falls Lake(McDaniel Farm)DMS Project#95389 Planted Acreage 10.86 Mapping Number of Combined %of Planted Vegetation Category Definitions Threshold CCPV Depiction Polygons Acreage Acreage 1. Bare Areas Very limited cover of both woody and herbaceous material. 0.1 acres Pattern and Color 0 0.00 0.0% 2. Low Stem Density Areas Woody stem densities clearly below target levels based on MY3,4,or 5 stem count criteria. 0.1 acres Pattern and Color 4 2.01 18.5% Total 4 0.00 0.0% 3.Areas of Poor Growth Rates or Vigor Areas with woody stems of a size class that are obviously small given the monitoring year. 0.25 acres Pattern and Color 0 0.00 0.0% Cumulative Total 4 2.01 18.5% Easement Acreage 10.86 Mapping Number of Combined %of Easement Vegetation Category Definitions Threshold CCPV Depiction Polygons Acreage Acreage 4.Invasive Areas of Concern Areas or points(if too small to render as polygons at map scale). 1000 SF Pattern and Color 0 0.00 0.0% 5.Easement Encroachment Areas Areas or points(if too small to render as polygons at map scale). none Pattern and Color 0 0.00 0.0% 1 = Enter the planted acreage within the easement. This number is calculated as the easement acreage minus any existing mature tree stands that were not subject to supplemental planting of the understory, the channel acreage,crossings or any other elements not directly planted as part of the project effort. 2 =The acreage within the easement boundaries. 3 = Encroachment may occur within or outside of planted areas and will therefore be calculated against the overall easement acreage. In the event a polygon is cataloged into items 1, 2 or 3 in the table and is the result of encroachment,the associated acreage should be tallied in the relevant item(i.e.,item 1,2 or 3)as well as a parallel tally in item 5. 4 = Invasives may occur in or out of planted areas, but still within the easement and will therefore be calculated against the overall easement acreage. Invasives of concern/interest are listed below. The list of high concern spcies are those with the potential to directly outcompete native, young, woody stems in the short-term(e.g. monitoring period or shortly thereafter)or affect the community structure for existing, more established tree/shrub stands over timeframes that are slightly longer(e.g. 1-2 decades). The low/moderate concern group are those species that generally do not have this capacity over the timeframes discussed and therefore are not expected to be mapped with regularity, but can be mapped, if in the judgement of the observer their coverage,density or distribution is suppressing the viability, density, or growth of planted woody stems. Decisions as to whether remediation will be needed are based on the integration of risk factors by EEP such as species present, their coverage,distribution relative to native biomass,and the practicality of treatment. For example,even modest amounts of Kudzu or Japanese Knotweed early in the projects history will warrant control, but potentially large coverages of Microstegium in the herb layer will not likley trigger control because of the limited capacities to impact tree/shrub layers within the timeframes discussed and the potential impacts of treating extensive amounts of ground cover. Those species with the"watch list'designator in gray shade are of interest as well, but have yet to be observed across the state with any frequency. Those in red italics are of particular interest given their extreme risk/threat level for mapping as points where isolated specimens are found, particularly ealry in a projects monitoring history. However, areas of discreet, dense patches will of course be mapped as polygons. The symbology scheme below was one that was found to be helpful for symbolzing invasives polygons, particulalry for situations where the conditon for an area is somewhere between isolated specimens and dense, discreet patches. In any case, the point or polygon/area feature can be symbolized to describe things like high or low concern and species can be listed as a map inset, in legend items if the number of species are limited or in the narrative section of the executive UT to Falls Lake(McDaniel Farm)Year 5 Annual Monitoring Report December 2021 16 APPENDIX C Vegetation Plot Data UT to Falls Lake(McDaniel Farm)Year 5 Annual Monitoring Report December 2021 17 DMS MY5 Random Veg Transects Table 6a:Planted Tree Species UT to Falls Lake(McDaniel Farm)DMS Project#95389 Number %of Scientific Name Common Name Planted Total Acer rubrum Red Maple 1,000 17.5% Fraxinus pennsylvanica Green Ash 1,000 17.5% Platanus occidentalis Sycamore 1,000 17.5% Betula nigra River birch 1,000 17.5% Ulmus americana American Elm 1,000 17.5% Hamamelis virginiana Witch hazel 700 12.3% Total 5,700 100% Table 6b:Supplemental Planted Tree Species(2018) Table 6c:Supplemental Planted Tree Species(Dec.2020) Scientific Name Common Name Number %of Scientific Name Common Name %of Liriodendron tulipefera Tulip poplar 700 15.6% Platanus occidentalis Sycamore 50.0% Fraxinus pennsylvanica Green Ash 700 15.6% Diosypros virginiana Persimmon 50.0% Platanus occidentalis Sycamore 600 13.3% Betula nigra River birch 600 13.3% Diosypros virginiana Persimmon 600 13.3% Nyssa sylvatica Black gum 600 13.3% Cercis Canadensis Red bud 700 15.6% Total 4,500 100.0% Table 7:Planted and Total Stems-MY4 UT to Falls Lake(McDaniel Farm)DMS Project#95389 Current Year(MY5) Annual Means Vi1 Vi2 Vi3 Vi4 Vi5 Vi6 Viz Vi8 Vi9 Vi10 MY5(2021) MY4(2020) MY3(2019) MY2(2017) MY1(2016) MYO(2016) Scientific Name Common Name Type P T P T P T P T P T P T P T P T P T P T P T P T P T P T P T P T Acer rubrum Red Maple Tree 2 2 3 3 26 26 Fraxinus pennsylvanica Green Ash Tree 1 1 1 1 3 3 13 13 7 7 3 3 24 24 Platanus occidentalis Sycamore Tree 6 6 1 1 2 2 6 6 1 1 3 3 7 7 8 34 26 20 20 18 18 12 12 25 25 26 26 Betula nigra River birch Tree 13 13 5 5 24 24 32 32 Ulmus americana American Elm Tree 1 1 1 2 1 9 9 9 9 6 6 17 17 35 35 Hamamelis virginiana Witch hazel Tree 43 43 9 9 19 19 28 28 Liriodendron tulipefera Tulip poplar Tree Diosypros virginiana Persimmon Tree 2 2 1 1 4 4 1 1 1 1 9 9 28 28 14 18 Nyssasylvatica Black gum Tree 5 5 1 1 6 6 2 2 1 1 9 9 24 24 47 47 Cercis Canadensis Red bud Tree Pinustaeda Loblollypine Tree 4 25 26 4 3 18 16 25 27 22 170 217 165 81 46 29 Liquidambarstyraciflua Sweet gum Tree 1 2 6 2 3 8 16 18 12 2 70 36 62 85 64 38 Salixnigra Black Willow Tree 2 Chamaecyparis thyoides Atlantic White Cedar Tree 1 1 1 1 2 1 2 9 4 2 2 1 Quercusspp. Oak Tree 1 1 1 Unknown Tree 1 1 1 4 8 1 Stem count 8 14 2 30 7 40 7 13 7 13 7 33 4 39 4 48 16 57 8 24 70 311 107 366 110 343 41 214 91 213 171 239 Plot size(acres) 0.028 0.028 0.028 0.028 0.028 0.028 0.028 0.028 0.028 0.028 0.275 0.344 0.344 0.344 0.344 0.344 Species Count 2 5 2 5 2 5 2 4 4 6 2 4 3 7 2 5 2 5 1 2 5 9 5 10 6 9 6 11 6 12 6 9 Stems per ACRE 290 r 508 73 '1,089 254 r 1,452 254 r 472 254 ' 472 254 r 1,198 145 '1,416 145 r 1,742 581 r 2,069 290 r 871 254 r 1,129 311 1,064 319 996 119 621 264 618 581 1016 Type=Tree,Shrub,Livestake P= Planted T =Total Color for Density Exceeds requirements by 10% Exceeds requirements,but by less than 10% Fails to meet requirements,by less than 10% Fails to meet requirements by more than 10% UT to Falls Lake(McDaniel Farm)Year 5 Annual Monitoring Report December 2021 18 TERRAVISTA Landscape Management Warranty Inspection Report TerraVista Landscape Management, LLC July 2, 2021 Transect 1 Transect 2 Species Existing New Species Existing New Maple Maple 2 Sycamore 15 18 Sycamore 10 15 Willow Willow Loblolly Pine 20 Loblolly Pine 29 Short Needle Pine 2 Short Needle Pine Sweet Gum 2 Sweet Gum Cedar 1 Cedar 3 Elm Elm 4 Persimmon 2 Persimmon 1 Transect 3 Transect 4 Species Existing New Species Existing New Maple 4 Maple 1 Sycamore 3 8 Sycamore 10 11 Willow 1 Willow 1 Loblolly Pine 8 Loblolly Pine 24 Short Needle Pine Short Needle Pine 1 Sweet Gum Sweet Gum 1 Cedar 1 Cedar 2 Elm 2 Elm 1 Persimmon 2 Persimmon 1 919.791.7840 I www.Terra-Vista.com I Serving the Triangle TERRAVISTA Landscape Management Warranty Inspection Report TerraVista Landscape Management, LLC July 2, 2021 Transect 5 Transect 6 Species Existing New Species Existing New Maple Maple 5 Sycamore 3 9 Sycamore 8 10 Willow Willow Loblolly Pine 2 Loblolly Pine 16 Short Needle Pine Short Needle Pine 4 Sweet Gum 2 Sweet Gum 6 Cedar 2 Cedar 3 Elm Elm 4 Persimmon 2 Persimmon 1 Transect 7 Transect 8 Species Existing New Species Existing New Maple Maple 5 Sycamore 7 Sycamore 8 13 Willow Willow Loblolly Pine 5 Loblolly Pine 23 Short Needle Pine Short Needle Pine 4 Sweet Gum Sweet Gum 3 Cedar Cedar 6 Elm 1 Elm 4 Persimmon 3 Persimmon 3 4 919.791.7840 I www.Terra-Vista.com I Serving the Triangle . TERRAVISTA Landscape Management Warranty Inspection report TerraVista Landscape Management, LLC July 2, 2021 Transect 9 Transect 10 Species Existing New Species Existing New Maple 1 Maple Sycamore 5 16 Sycamore 3 15 Willow Willow Loblolly Pine 17 Loblolly Pine 9 Short Needle Pine 2 Short Needle Pine Sweet Gum Sweet Gum Cedar Cedar Elm Elm 3 Persimmon 7 Persimmon 4 j s mon,oo.mnt a..an MignIna M. R J E} I Ayw yeM M.ctie.raK F 17 t. dui,' t ;.1y;, 1-L..+ .rA„r, ,�WI L ','� ,'w his. t ; , -'�" �* _ �y 0NA'),..a `.y itittlik• .. ' NC DEQ Bid# 16-UTF-20200914 Supplemental Planting,Warranty & Invasive Mgmt for UT to Falls Lake (McDaniel Farm) —DMS #95389 07-19-2021 *All transects were approximately 100 sq meters. Stem p/acre density has been achieved and on target according to RFP. 919.791.7840 I www.Terra-Vista.com I Serving the Triangle WARRANTY INSPECTION REPORT-TerraVista Landscape Management,LLC UT to Falls Lake(McDaniel Farm)DMS Project#95389 Current Year(MY5) Annual Means VT1 VT2 VT3 VT4 VT5 VT6 VT7 VT8 VT9 VT10 MY5(2021) Scientific Name Common Name Type P T P T P T P T P T P T P T P T P T P T P T Acerrubrum Red Maple Tree 2 2 4 4 1 1 5 5 5 5 1 1 18 18 Fraxinus pennsylvanica Green Ash Tree Platanusoccidentalis Sycamore Tree 33 33 25 25 11 11 21 21 12 12 18 18 7 7 21 21 21 21 18 18 187 187 Betula nigra River birch Tree Ulmus americana American Elm Tree 4 4 2 2 1 1 4 4 1 1 4 4 3 3 19 19 Hamamelis virginiana Witch hazel Tree Liriodendron tulipefera Tulip poplar Tree Diosypros virginiana Persimmon Tree 1 1 1 1 2 2 1 1 2 2 1 1 3 3 7 7 4 4 22 22 Nyssa sylvatica Black gum Tree Cercis Canadensis Red bud Tree Pinustaeda Loblollypine Tree 20 29 8 24 2 16 5 23 17 9 153 Liquidambarstyraciflua Sweet gum Tree 2 1 2 6 3 14 Salixnigra Black Willow Tree Chamaecypansthyoides Atlantic White Cedar Tree 1 4 1 2 2 3 6 19 Quercus spp. Oak Tree Unknown Tree 2 1 2 4 4 2 15 Stem count 34 59 32 65 19 29 24 53 14 20 28 57 11 16 30 66 29 48 25 34 246 447 Plot size(acres) 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.247 Species Count 2 6 4 6 4 7 4 8 2 5 4 8 3 4 3 7 3 5 3 4 4 8 Stems per ACRE 1,376 ir 2,388 1,295 ir 2,630 769 IP 1,174 971 IP 2,145 567 IP 809 1,133 IP 2,307 445 IP 647 1,214 ir 2,671 1,174 ir 1,942 1,012 ir 1,376 996 11,809 Type=Tree,Shrub,Livestake P= Planted T =Total Color for Density Exceeds requirements by 10% Exceeds requirements,but by less than 10% Fails to meet requirements,by less than 10% Fails to meet requirements by more than 10% UT to Falls Lake(McDaniel Farm)Year 5 Annual Monitoring Report December 2021 19