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HomeMy WebLinkAbout20140194 Ver 1_Year 3 Monitoring Report_2018_20181218Mitigation Project Name Roses Creek Stream Restoration Site DMS ID 96399 River Basin CatavAa Cataloging Unit 03050101 County Bmke USACE Action ID 2014-00517 Date Project Instituted ?114/2014 NCDWR Permit No 2014-0194 Data Prepared 5/22/2018 Crest Release Milestone Potential Credits Midatlon Plan) Pelentlal Cheats (A%Bulll Sui _ _ Scheduled Warm R¢Inses (Stream) sream.CrcC11F cool Cold 5,009.600 5,009.000 - Anticipated Actual Release Year Release Data (Stream) (Stream) Scheduled Releases (Forested) Weuand Credits Rlunic Rlpadan Non Rivatlne ns arcs Non-dpatlan Scheduled Releases (Cdastat) Coastal An{cipated Actual Releue YWr RNease Data (Wetland) (Wegand) 1 She Establishment) WA - N/A N/A WA N/A N/A WA 2 ear 01 As-Buik 30% 1.502.880 2016 9222016 N/A N/A WA WA 3 earl MonROnn 10% 500.960 2017 4/32017 N/A N/A WA WA a ear 2 Monitoring) 1VA 500.960 2018 48512018. N/A N/A WA WA S Year 3 Manhann 10% 2019 WA WA WA NIA 6(YearY4 Mo muni 2020 Released Amounts (credits) WA WA WA NIA > ear S Monitoring) 10% NCOWRPennif USAOEAcSon ID. Pmlea Name 2021 WA WA WA N/A e ear 6 Monitoring) SY• 2022 Not WA WA NIA 9(Year7 Monhonn 10% 2023 WA WA WA N/A stream Bankfoil Standard 10% 2013-00606Division l3 34.000 rem creaks Released to Data I2,Was00 151.000 SR 1438- Bridge 291- DEBITS (released meats only) Rod. 1 2 25 -c- - AsBuilt Amounts (feet and acres) 4.738.000 679.000 As -Built Amounts (mitigation onaft) 4,738.000 271.600 Percentage Released 50% 60% Released Amounts(fect l acres) 2,369.000 339500 Released Amounts (credits) 2,369.000 135.800 NCOWRPennif USAOEAcSon ID. Pmlea Name SR 1560-Bldge l 16- 2013.00803 Division 13 41.000 SR 1580-Bdtlge 123- 2013-00606Division l3 34.000 2 013-01 76 4 NCDOTLP 8.5138 151.000 SR 1438- Bridge 291- 2013-01675 Division 13 21.000 SR 1150 -Bdtlge 10- 201440641 Dlvisicn 11 68.000 OR 13651mprovemenis- 2014-00119 Division 11 255.000 SR15151mprevemen5- 2015-00240 IDIsic.s i1 130.090 SR 1560 - groan $80125- 201890373 Division 13 100.000 SR1369Imprevements- 201402250 DI .en ii 41.400 203.700 2008-0915 2000-02753 Urvllle Dam ESS) Project 500.000 SR 13691mprovemants- 2015-02250 Dlvlslan 11 324.120 SR 1241- Bruce 110320- 2017-00093 Division 13 62.000 SR 1410- Bridge 580284- 2017-00910 DNislan 13 67.680 35.800 SR 1268 - Bridge 110131- 2017-00930 Division 13 32.100 SR 1258-Bddgs110131- 2017-00930 Dlvislan 13 MAS0 SRi56c-Bddge580120- 201740928 Division13 36.000 2017-00901 NCDOTtiP 11.4447 98.000 SR 1796- End'. 580011- 2017.00896 Division 13 31101 Gses Gr'� I< 2 -For NCDMS projects, the second credit release milestone occurs automatically when the as -built report (baseline monitoring report) has been made available to the NCIRT by posting itto the NCDMS Portal, provided the following criteria have been met: 1) Approval of the final Mitigation Plan 2) Recordation of the preservation mechanism, as well as a title opinion acceptable to the 11SACE covering the property 3) Completion of all physical and biological improvements to the mitigation site pursuant to the mitigation plan 4) Reciept of necessary DA permit authorization or written DA approval for porjects where DA permit issuance is not required 3 -A 15% reserve of credits is to be held back un61 the bankfull event performance standard has been met ------------------- ------------------- =================== 2 -For NCDMS projects, the second credit release milestone occurs automatically when the as -built report (baseline monitoring report) has been made available to the NCIRT by posting itto the NCDMS Portal, provided the following criteria have been met: 1) Approval of the final Mitigation Plan 2) Recordation of the preservation mechanism, as well as a title opinion acceptable to the 11SACE covering the property 3) Completion of all physical and biological improvements to the mitigation site pursuant to the mitigation plan 4) Reciept of necessary DA permit authorization or written DA approval for porjects where DA permit issuance is not required 3 -A 15% reserve of credits is to be held back un61 the bankfull event performance standard has been met YEAR 3 MONITORING REPORT ROSES CREEK STREAM MITIGATION SITE Burke County, North Carolina NC DMS Project # 96309 Prepared for: NCDEQ Division of Mitigation Services (DMS) 217 West Jones St., Suite 3000A Raleigh, North Carolina 27603 Construction Completed: May 2016 Morphology Data Collected: March 28, 2018 Vegetation Data Collected: August 6, 2018 Submitted: December 18, 2018 December 18, 2018 Harry Tsomides Project Manager NC Division of Mitigation Services 5 Ravenscroft Drive, Suite 102 Asheville, North Carolina 28801 RE: NCDEQ — Division of Mitigation Services Roses Creek MY 3 Monitoring Report DMS Project Number: 96309 Response to DMS Review Comments on Draft Year 3 Monitoring Report for Roses Creek Mr. Tsomides: As per your letter dated November 19, 2018, we have reviewed and addressed DMS review comments as follows: 1. Continue to monitor and report on low flow silted- in sections along tributaries. Some sections are juncus-dominant. Consider moving UT2 and UT3 flow gauges farther upstream to represent the entire reach. Response: These low flow and silted areas will continue to be monitored. During site visits in the spring, summer and fall flow has been observed in the entire reaches of UT2 and UT3. Due to consistent visual observation of flow we propose not to relocate flow gauges at this time. 2. Significant invasives continue to grow along UT1, some privet trees are now more 10- 12 feet tall. There is also scattered privet and invasives along the lower main stem. Suggest addressing as soon as practicable. Response: We plan to address the areas of privet and invasives along UTI and the lower main stem as soon as practicable, likely during the winter of 2019. 3. Please provide approximate locations of site issues / problem areas on the CCPVs; these were captured in 2017 but are not on the 2018 CCPVs. The mapped locations / areas presented in the narrative and tables should all be evident on the maps and mapped with as much detail as possible, including bare areas, silted reaches, erosion, invasive polygons, etc. 555 Fayetteville Street, Suite 900, Raleigh, NC 27601-3034 T 919.232.6600 Response: The CCPV has been updated to show areas that are currently of concern. Many of the areas shown in 2017 were addressed during the repair work in October, 2018. A separate Adaptive Management Map has been included in the report in Appendix F. This figure shows areas that were repaired during 2018 and areas to be addressed in the near future. 4. HDR have done a nice job and been proactive about stream repairs (and planting); the repairs looked generally good following Hurricane Florence; recommend that the 2018 repair areas be shown on a separate Adaptive Management map, similar to the map you developed for the supplemental planting in 2017, showing clearly what was done and where. Response: Thank you. An Adaptive Management Map has been created and is included in Appendix F. 5. Table 2 — Structural repair date is indicated as February 2017, however stream repairs were conducted in October 2018. Please correct. Response: This error has been corrected. 6. Surface Water Level Meter Data — The water level graphs are hard to follow and should only present the current monitoring year time frame for clarity; the sensor level should be shown; rain data should be shown concurrently if possible; following is a good example. Response: The water level meter graphs have been edited to show the current monitoring year only. 7. Table 1 — Total SMU should be 5009.6; we are now breaking out SMU to the tenth. Response: The SMU amount has been corrected. 8. Update CCPV aerial, if available, to show restored stream alignment. Response: An updated aerial could not be located at this time. 9. Please confirm that the Standard BHR Calculation guidance has been followed; this was sent out to all providers the week of 9/17/2018. 555 Fayetteville Street. Suite 900. Raleigh, NC 27601-3034 T 919.232.6600 Response: The Standard BHR Calculation was used for the current monitoring year. A footnote has been included in the reporting tables. If you have any questions or need additional information, please do not hesitate to give me a call (919.900.1650) Sincerely, HDR I ICA Kenton Beal 555 Fayetteville Street. Suite 900, Raleigh, NC 27601-3034 T 919.232.6600 Prepared by: HDR I ICA 555 Fayetteville Street, Suite 900 Raleigh, North Carolina 27601 919.232.6600 919.232.6642 (fax) I HEREBY CERTIFY THAT THE DOCUMENT CONTAINED HEREIN, ROSES CREEK YEAR 3 MONITORING REPORT WAS PREPARED BY ME OR UNDER MY DIRECT SUPERVISION. SIGNED SEALED, AND DATED THIS I DAY OF D i;GEn i3" 2018. C AR����ii .��Q4`�•-53j0. ��rf'�. a U%&AI • 035535 Chris L. Smith, PE Page 1 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 TABLE OF CONTENTS SECTION PAGE 1.0 PROJECT SUMMARY..................................................................................................... 2 1.1 GOALS AND OBJECTIVES........................................................................................................ 2 1.2 SUCCESS CRITERIA................................................................................................................. 3 1.3 BACKGROUND SUMMARY...................................................................................................... 3 1.4 VEGETATION.......................................................................................................................... 3 1.5 STREAM STABILITY................................................................................................................ 4 2.0 METHODOLOGY.............................................................................................................5 3.0 REFERENCES...................................................................................................................5 APPENDIX A. PROJECT VICINITY MAP AND BACKGROUND TABLES ............................................ 6 APPENDIX B. VISUAL ASSESSMENT DATA................................................................................ 13 APPENDIX C. VEGETATION PLOT DATA.................................................................................... 34 APPENDIX D. STREAM SURVEY DATA....................................................................................... 37 APPENDIX E. HYDROLOGIC DATA............................................................................................. 59 APPENDIX F. ADAPTIVE MANAGEMENT PLAN............................................................................ 71 LIST OF FIGURES FIGURE PAGE Figure1. Vicinity Map.................................................................................................................. 7 Figure 2.1 — 2.9. Current Condition Plan View...................................................................... 14 Figures 3.1 - 3.27. Vegetation Plot and Problem Area Photos ........................................... 29 Figures 4.1 — 4.12. Cross Section Plots............................................................................... 38 Figures 5.1 - 5.24 Crest Gauge Photos.................................................................................. 60 Figures 6.1 — 6.3 Tributary Water Level Gauge Meter Data ............................................... 66 Figure 7. Adaptive Management Plan.................................................................................... 72 LIST OF TABLES TABLE PAGE Table 1. Project Components and Mitigation Credits............................................................ 8 Table 2. Project Activity and Reporting History...................................................................... 9 Table 3. Project Contacts Table............................................................................................. 10 Table 4. Project Information.................................................................................................... 11 Table 5. Visual Stream Morphology Stability Assessment .................................................. 24 Table 6. Vegetation Condition Assessment........................................................................... 28 Table 7. Vegetation Plot Mitigation Success Summary ....................................................... 35 Table 8. Baseline Stream Data Summary.............................................................................. 51 Table 9. Monitoring Data - Dimensional Morphology Summary ......................................... 55 Table 10. Verification of Bankfull Events................................................................................ 65 Table 11. Tributary Surface Water Summary ....................................................................... 70 Page 1 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 1.0 PROJECT SUMMARY The following report summarizes the vegetation establishment and stream stability for Year 3 monitoring for the Roses Creek Site (hereafter referred to as the "Site") in Burke County, North Carolina. 1.1 Goals and Objectives Primary goals for the Site, as detailed in the Roses Creek Stream Mitigation Site Mitigation Plan (ICA Engineering 2015) include: 1. Reducing water quality stressors and providing/enhancing flood attenuation. 2. Restoring and enhancing aquatic, semi -aquatic and riparian habitat. 3. Restoring and enhancing habitat connectivity with adjacent natural habitats. The following objectives accomplish the goals listed above: 1. Reducing water quality stressors and providing/enhancing flood attenuation through: a. Restoring the existing degraded, straightened and incised/entrenched streams as primarily a Priority 1 restoration where bankfull and larger flows can access the floodplain allowing nutrients, sedimentation, trash and debris from upstream runoff to settle from floodwaters to the extent practical. Restoring a stable dimension, pattern, and profile will ensure the channel will transport and attenuate watershed flows and sediment loads without aggrading or degrading. b. Restore channel banks by relocating the channel, excavating bankfull benches, placing in -stream structures to reduce shearing forces on outside meander bends, and planting native vegetative species to provide soil stability, thus reducing stream bank stressors. c. Reducing point source (i.e. cattle and equipment crossings) and non -point source (i.e. stormwater runoff through pastures) pollution associated with on-site agricultural operations (hay production and cattle) by exclusionary fencing from the stream and riparian buffer and by eliminating all stream crossings from the easement. d. Plant a vegetative buffer on stream banks and adjacent floodplains to treat nutrient enriched surface runoff from adjacent pastureland associated with on- site agricultural operations. e. Restoring riparian buffers adjacent to the streams that are currently maintained for hay production that will attenuate floodwaters, in turn reducing stressors from upstream impacts. 2. Restoring and enhancing aquatic, semi -aquatic and riparian habitat through: a. Restoration of a sinuous gravel bed channel that promotes a stable bed form, and accommodates benthic macroinvertebrate and fish propagation. Additionally, woody materials such as log structures, overhanging planted vegetation and toe wood/brush toe in submerged water will provide a diversity of shading, bed form and foraging opportunities for aquatic organisms. b. Restoring native vegetation to the stream channel banks and the adjacent riparian corridor, that is currently grass dominated, will diversify flora and create a protected habitat corridor, which will provide an abundance of available foraging and cover habitat for a multitude of amphibians, reptiles, mammals and birds. 3. Restoring and enhancing habitat connectivity with adjacent natural habitats through: a. Planting the riparian buffer with native vegetation. Page 2 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 b. Protection of the restored community will ensure a protected wildlife corridor between the Site and the upstream and downstream mature riparian buffers and upland habitats. c. Converting approximately 15 acres from existing agricultural land to riparian buffer protected by permanent conservation easement. 1.2 Success Criteria Monitoring of restoration efforts will be performed until success criteria are fulfilled. Monitoring includes stream channel/hydraulics and vegetation. In general, the restoration success criteria, and required remediation actions, are based on the Stream Mitigation Guidelines (USACE et al. 2003) and the Ecosystem Enhancement Program Monitoring Requirements and Performance Standards for stream and/or Wetland Mitigation (NCEEP 2011). Project success criteria are further detailed in the Baseline Monitoring Document & As -Built Baseline Report (HDRIICA 2016). 1.3 Background Summary The North Carolina Department of Environmental Quality Division of Mitigation Services (DMS) contracted HDRJICA to restore 4,746 linear feet of Roses Creek and three of its unnamed tributaries within the Site to assist in fulfilling stream mitigation needs in the watershed. The Site is located approximately 12 miles northwest of downtown Morganton in Burke County, NC. The Site contains Roses Creek and three unnamed headwater tributaries of Roses Creek (UT 1, UT 2 and UT 3). The Site is located within the 03050101060030 14 -digit Hydrologic Unit, which is also a DMS Targeted Hydrologic Unit for Cataloging Unit 03050101 of the Catawba River Basin. Roses Creek is classified as a Water Supply Watershed (WS -III), as it is part of the headwaters that feed Lake Rhodhiss. The Site is comprised of one property owned by Robert B. Sisk and Martha M. Sisk (PIN # 1767479652) (known as the Sisk Farm). Additional information concerning project history is presented in Table 2. 1.4 Vegetation Planted stem performance has improved over the past monitoring year. The entire site was replanted in February 2018 by River Works, Inc to mitigate the loss of planted stems from Year 2 supplemental planting. Although some recently planted stems were found dead during the Year 3 vegetation assessment, the supplemental planting helped a majority of the plots to meet Year 3 success criteria. When only taking planted stems into account, 12 of the 17 plots are meeting Year 3 criteria of 320 stems per acre. When taking into account natural recruits, 16 plots meet criteria with the exception of Plot 2. It is anticipated that natural recruits will continue to colonize on the Site. The site as a whole meets criteria with an average 355 planted stems per acre. During Year 2, planted stems along UT 1 and UT 2 were heavily browsed upon by deer. Deer browse did not appear as evident during Year 3 although tracks are still present. Bare areas and areas of thin grass noted during previous monitoring years are showing signs of improvement with the establishment of herbaceous cover and volunteer tree species. The total area of bare areas has decreased to 0.11 acres (0.7% of planted acreage) after Year 3. These areas will be closely monitored but are expected to fill in over time. Page 3 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Chinese privet and Multiflora rose were discovered along UT 1 during Year 3. Invasive species management is scheduled to occur in early 2019, and may include mechanical and/or herbicide treatments. 1.5 Stream Stability Roses Creek and its tributaries have remained in stable, functioning condition over the past monitoring year with the exception of bank/overbank erosion at stations: 10+91 -11+25, 12+69 - 12+91, 35+90 — 36+18, 37+18 — 37+30 and 39+26 - 39+44. These areas of erosion were repaired by Land Mechanic Design, Inc. between September 26, 2018 and October 2, 2018. Furthermore, the rock step structure originally installed at station 37+18 was relocated to station 37+30 due to severe erosion around the structure. A soil lift was installed immediately upstream of the relocated structure which extends 20 feet upstream. Repair work photos are included in Appendix B. Cross Section geometry along Roses Creek has experienced minor fluctuations from previous monitoring years. Cross Sections 5 and 6 have increased in depth and bankfull area due to severe erosion along the left bank. Following the recent repair of the severe bank erosion, it is expected that the cross section will exhibit stability within acceptable parameters. Cross Sections 9 and 10 have increased in depth and bankfull area from last year. This is likely the result of sediment that was deposited in previous years moving downstream. As sediment continues to be transported through UT 2 it is expected that the trend towards baseline conditions will continue. UT 3 is exhibiting minor aggradation in the upstream half of the tributary. This can be seen in Cross Section 11 which has decreased in area and doubled in width to depth ratio. This is most likely the result of thick vegetation along the banks retarding flow and causing sediment deposition. Near the confluence of UT 2 and Roses Creek, the small ditch dug in Year 2 continues to drain standing water from the floodplain as intended. The ditch remains stable and grass has established in the surrounding area that was disturbed during excavation. Thick vegetation continues to trap fine sediment at the top of UT 2, however coir logs installed last year have reduced sediment input from the road crossing above the tributary. This area will continue to be monitored closely over the next year. Large amounts of detritus were deposited in the floodplain around station 17+00 indicating that the site has experienced heavy flows and at least one overbank event in the past year. The large stump noted at station 13+50 in the Year 2 Monitoring Report at station was transported out of the channel into the floodplain during one of these events. The crest gauge at the downstream end of the main channel indicated that during the second half of the monitoring year Roses Creek overtopped its banks by 1.93'. Crest gauge records are provided in Appendix E. Based on water level data obtained using the Hobo U20 pressure transducers installed in the bottom of each tributary, all three have indicated constant flow throughout the past monitoring year. It is worth noting that each tributary has exhibited flow for a span of 30+ consecutive days at least once in the past year. Water level data is provided in Appendix E as well. Bank pins were examined during morphological surveys and were not exposed. Page 4 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 A pebble count was conducted on site indicating that the average particle size has increased over the past year from a D50 of 48.80 mm to 61.45 mm. 2.0 METHODOLOGY Year 3 monitoring surveys were completed using a Total Station. Each cross section was marked with a rebar monument at their beginning and ending points. The rebar has been located vertically and horizontally in NAD 83 -State Plane. Surveying these monuments throughout the Site ensured proper orientation. The survey data was imported into MicroStation for verification. RIVERMorph was used to analyze cross section data. Tables and figures were created using Microsoft Excel. A pebble count was conducted and analyzed in RIVERMorph. Vegetation monitoring was completed using CVS level II methods, for 17, 100 square meter vegetation plots (Lee et al. 2006). The taxonomic standard for vegetation used for this document was Flora of the Southern and Mid -Atlantic States (Weakley 2011). 3.0 REFERENCES Lee, Michael T., R. K. Peet, S. D. Roberts, and T. R. Wentworth. 2006. CVS-EEP Protocol for Recording Vegetation, Version 4.0 (http://cvs.bio.unc.edu/methods.htm). Weakley, Alan S. 2011. Flora of the Southern and Mid -Atlantic States (online). Available: http://www.herbarium.unc.edu/FloraArchives/WeakleyFlora_2011-May-nay.pdf [May 15, 2011]. University of North Carolina Herbarium, North Carolina Botanical Garden, University of North Carolina, Chapel Hill, North Carolina. Page 5 DMS IMS No. 96309 Roses Creek Stream Mitigation Sitc Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 APPENDICES Appendix A. Project Vicinity Map and Background Tables Page 6 `t Miller Mountain J A T T O N I� �� • 7 0 R; E, etc . f B 1279 8'Y •' lriaticin Grope v Sources: Esri, HERE —DeLorme, USGS, Intermap, _ INCREMENT P, NRCan, Esri Japan, METI, Esri China Legend � Project Easement The subject project site is an environmental restoration site of the NCDEQ Divison of Mitigation Services (DMS) and is encompassed by a recorded conservation easement, but is bordered by land under private ownership. Therefore access by the general public is not permitted. Access by authorized personnel of state and federal agencies or their designees/contractors involved in the development, monitoring, and stewardship of the restoration site is permitted within the terms and timeframes of their defined, pre -approved roles. Any intended site visitation or activity by any person outside of these previously sanctioned activities/roles requires prior coordination with DMS. ROSES CREEK STREAM MITIGATION SITE VICINITY MAP BURKE COUNTY, NC N 0 1,000 2,000 4,000 Feet Directions:' Llnvlll From 1-40 West. Take exit 105 for NC -18 towards Shebly. , Project Area jlderness Lake James .127 State Park Morganton Sources: Esri, HERE —DeLorme, USGS, Intermap, _ INCREMENT P, NRCan, Esri Japan, METI, Esri China Legend � Project Easement The subject project site is an environmental restoration site of the NCDEQ Divison of Mitigation Services (DMS) and is encompassed by a recorded conservation easement, but is bordered by land under private ownership. Therefore access by the general public is not permitted. Access by authorized personnel of state and federal agencies or their designees/contractors involved in the development, monitoring, and stewardship of the restoration site is permitted within the terms and timeframes of their defined, pre -approved roles. Any intended site visitation or activity by any person outside of these previously sanctioned activities/roles requires prior coordination with DMS. ROSES CREEK STREAM MITIGATION SITE VICINITY MAP BURKE COUNTY, NC N 0 1,000 2,000 4,000 Feet Directions:' From 1-40 West. Take exit 105 for NC -18 towards Shebly. , Turn right off of the exit and continue on NC -18 for approximately 9 miles. .127 Turn left on to Fish Hatchery Road and continue 2.2 miles. Turn right onto Old Table Rock Road. '.�` Tab The site will be at the end of Old Table Rock Road.- �� -- f r FIGURE 1 PATH: Z:\ROSES CREEK15.0 PROJECT DEVELOPMENT\51WORK_IN_PROGRESS\DOCS\MONITORING\YEAR IWPPENDIX A_ VICINITY MAP AND BACKGROUND Map Produced 12/2/2016 TABLES\VICINITY MAP.MXD USER: ADIGERON-DATE: 11/13/3017 Page 7 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Table 1. Project Components and Mitigation Credits Roses Creek, Burke County DMS Project No. 96309 Credit Summary Stream Riparian Non- Buffer Nitrogen Phosphorous SMU Wetland riparian Nutrient Nutrient Offset WMU Wetland Offset Type R RE R RE R RE Totals 5,009.6 Project Components Project Stationing/ Existing Approach Restoration Restoration Mitigation SMU Location or Footage or Ratio Component Footage/(PI, PII• or Reach ID Acreage etc. Restoration Acreage Equivalent Roses 10+00- 3,643 PI Restoration 3,181 1:1 3,121 Creek 41+81 Roses 41+81- 38 - Ell 38 2.5:1 15 Creek 42+19 UT 1 10+00- 267 PI Restoration 289 1:1 289 12+54; 16+11- 16+46 UT 1 12+54- 641 - Ell 641 2.5:1 256 16+11; 16+46- 19+30 UT 2 10+00- 610 PI Restoration 707 1:1 707 17+07 UT 3 10+00- 558 PI Restoration 621 1:1 621 16+21 Total NA 5,757 PI Restoration/ 5,477 1-2.5:1 5,009.6 Ell * Stream Mitigation Units decreased by 60 to account for break in easement at the stream crossing on Sisk Farm Road Component Summation Restoration Stream Level linear feet Riparian Wetland (acres) Non -Riparian Buffer Upland Wetland (square feet) acres acres Riverine Non-Riverine Restoration 4,798 Enhancement II 679 Page 8 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Table 2. Project Activity and Reporting History Activity or Report Data Collection Complete Completion or Deliver Mitigation Plan September 2015 I September 2015 Final Design — Construction Plans September 2015 I March 2016 Construction February 25, 2016 I May 18, 2016 Temporary S&E Mix Applied to Entire Project Area --- I May 18, 2016 Permanent Seed Mix Applied to Entire Project Area --- I May 18, 2016 Bare Root, Containerized, and B&B plantings for Entire Project Area --- May 27, 2016 Mitigation Plan/As-built (Year 0 Monitoring -Baseline) May 2016 July 2016 Year 1 Monitoring November 2016 January 2017 Stream Morphology November 2016 -- Vegetation August 2016 -- Supplemental Planting --- I February 2017 Year 2 Monitoring August 2017 I November 2017 Stream Morphology June 2017 I -- Vegetation August 2017 I -- Supplemental Planting --- I February 2018 Year 3 Monitoring August 2018 I November 2018 Stream Morphology March 2018 I -- Vegetation August 2018 -- Structural Repairs --- October 2018 Year 4 Monitoring Stream Morphology Vegetation Year 5 Monitoring Stream Morphology Vegetation Year 6 Monitoring Stream Morphology Vegetation Year 7 Monitoring Stream Morphology Vegetation Page 9 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Table 3. Project Contacts Table Designer ICA Engineering 555 Fayetteville Street, Suite 900 Raleigh, North Carolina 27601 Primary project design POC Chris Smith (919) 851-6066 Construction Contractor Land Mechanic Designs, Inc. 126 Circle G Lane Willow Spring, NC 27592 Construction Contractor POC Lloyd Glover 919 639-6132 Structural Repair Contractor Land Mechanic Designs, Inc. 126 Circle G Lane Willow Spring, NC 27592 Structural Repair Contractor POC Lloyd Glover 919 639-6132 Planting Contractor Land Mechanic Designs, Inc. 126 Circle G Lane Willow Spring, NC 27592 Planting Contractor POC Lloyd Glover 919 639-6132 Supplemental Planting Contractor River Works, Inc. 114 W Main Street, Suite 106 Clayton, NC 27520 Supplemental Planting Contractor POC Bill Wright 919 590-5193 Seeding Contractor Land Mechanic Designs, Inc. 126 Circle G Lane Willow Spring, NC 27607 Seeding Contractor POC Lloyd Glover 919 639-6132 Seed Mix Sources Green Resources — Triangle Office 1) Dykes and Son Nursery, McMinnville, TN Nursery Stock Suppliers 2 Foggy Mountain Nurser live stakes HDRJICA Engineering Inc. 555 Fayetteville Street, Suite 900 Monitoring Performers Raleigh, North Carolina 27601 Ben Furr 919 232-6600 HDRJICA Engineering Inc. 555 Fayetteville Street, Suite 900 Stream Monitoring POC Raleigh, North Carolina 27601 Ben Furr 919 232-6600 HDRJICA Engineering Inc. 555 Fayetteville Street, Suite 900 Vegetation Monitoring POC Raleigh, North Carolina 27601 Ben Furr 919 232-6600 Page 10 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Table 4. Project Information Page 11 Project Information Project Name Roses Creek Stream Mitigation Site County Burke Project Area acres 17.3 Project Coordinates (latitude and 35.850953,-81.819541 Ion itude Project Watershed Summary Information Physiographic Province Piedmont / Mountain River Basin Catawba USGS Hydrologic Unit 03050101 USGS Hydrologic Unit 14 -digit 03050101060030 8 -di it NCDWQ Sub -basin 03-08-31 Project Drainage Area acres Roses: 3,309, UT 1: 35, UT 2: 47, UT 3: 10 Project Drainage Area Percentage <1% of Impervious Area CGIA Land Use Classification Agricultural/Pasture Ecore ion Northern Inner Piedmont Geological Unit Zab : Alligator Back Formation; Gneiss Reach Summary Information Parameters Roses Creek UT 1 UT 2 UT 3 Length of reach (linear 3,681 existing 900 existing 610 existing 558 existing feet Valley Classification VIII VIII VIII VIII Drainage Area (acres) 3,309 35 47 13 NCDWQ Stream 56 30 33.5 34 Identification Score NCDWQ Water WS -III; Tr WS -III; Tr WS -III; Tr WS -III; Tr Quality Classification Morphological E4, B4, and Description (stream F4 135,F5 B5 B5, G5 type) Evolutionary Trend Simon's Could maintain Stages: a B type Premodified » channel in Constructed » majority of G » B/E G » B Degradation reach and Widening Or F» B Page 11 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Regulatory Considerations (cont.) Coastal Zone Management (CZMA)/ Coastal Area Management Act CAMA No N/A N/A FEMA Floodplain Compliance Yes Yes CLOMR/LOMR Essential Fisheries Habitat No N/A N/A Page 12 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Appendix B. Visual Assessment Data Page 13 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Figure 2.0 — 2.8. Current Condition Plan View Page 14 0 N \ 0 V W O n181 NdGo'ia\ \� I Rd. \ \ a \ `o PISGAHONNAAST ONAL "io, 1263 f 1261 Tbk testate h�'\ here _ 1258 Ra N°- 1240 Table Rock � 1240 \ 1210 1240 181 &eek 1240 Rd. 1240 1256 12 7� VICINITY MAP YEAR 3 CONDITIONS 00roFALLEN TREE 0 CONSTRUCTED BERM BANKBED CONDITION ►���/� MINOR EROSION DEPOSITION (SILT) VEGETATION PROBLEM AREAS INVASIVE POPULATION OTHIN GRASS VEGETATION PLOT CONDITIONS CRITERIA MET D CRITERIA UNMET NOTE: 650/650 — REPRESENTS TOTAL STEMS PER ACRE /PLANTED STEMS PER ACRE CURRENT CONDITIONS PLAN VIEW (CCPV) ROSES CREEK LOCATION: BURKE COUNTY, NORTH CAROLINA LAT. 35051'01" N LONG: —81049'11" W TYPE OF WORK: CCPV PLANS — YEAR 3 END UT 2 STA 17+10.07 LEGEND 0 0 ASBUILT ALIGNMENTS & STATIONING ---------- THALWEG BANKFULL C J _ — EPHEMERAL POOL CONSERVATION EASEMENT POWERLINE X FENCE XSXs_1 CROSS-SECTION LOCATION FM FLOW METER CREST GAUGE O PHOTO POINT & DIRECTION W g EXISTING / WETLANDS 10 x 10 VEG PLOT 5 x 20 VEG PLOT BRUSH TOE ROCK L—VANE ROCK CROSS VANE ROCK STEP STRUCTURE w/ BOULDERS ROCK STEP STRUCTURE w/ CLASS B RIP RAP ROCK /LOG CROSS VANE 0 FLOODPLAIN p INTERCEPTOR CURRENT CONDITIONS PLAN VIEW (CCPV) r }IITA EGIN CREEK R 10+00.00 4 f , J . r' RO CREEK C ST 1'1 + 00.90 END UT 1 STA 19 + 50.69 VP3 600/600 /0X 0O a O O to y, 1� �N {n � O 00 C4 LL > Uz a) o- �>------- 5 r — - - .� ______— ON's c N FLOODPLAIN . Lu is N'5 INTERCEPTOR UL, W Z oo Lo VP4 RASE \850850/ YEAR 3 CONDITIONS VEGETATION PLOT CONDITIONS *0**FOL ALEN CRITERIA MET TREE VEGETATION PROBLEM AREAS CRITERIA UNMET INVASIVE NOTE: POPULATION 65CV650 — REPRESENTS TOTAL STEMS PER ACRE /PLANTED x x X THIN GRASS STEMS PER ACRE N N`P�GNs��c LEGEND CREST GAUGE O PHOTO POINT + & DIRECTION ROCK L -VANE l I-------- ASBUILT ALIGNMENTS XS -1 CROSS-SECTION ROCK & STATIONING LOCATION CROSS VANE •------------ THALWEG 10 x 10 VEG PLOT ROCK STEP BANKFULL STRUCTURE w/ BOULDERS EPHEMERAL POOL D 5 x 20 VEG PLOT ROCK STEP E CONSERVATION STRUCTURE wRAP EASEMENT CLASS BRUSH TOEa FLOODPLAIN X FENCE 99 INTERCEPTOR O O to y, 1� �N {n � O 00 C4 LL > Uz a) o- �>------- 5 r — - - .� ______— ON's c N FLOODPLAIN . Lu is N'5 INTERCEPTOR UL, W Z oo Lo VP4 RASE \850850/ YEAR 3 CONDITIONS VEGETATION PLOT CONDITIONS *0**FOL ALEN CRITERIA MET TREE VEGETATION PROBLEM AREAS CRITERIA UNMET INVASIVE NOTE: POPULATION 65CV650 — REPRESENTS TOTAL STEMS PER ACRE /PLANTED x x X THIN GRASS STEMS PER ACRE N N`P�GNs��c CURRENT CONDITIONS PLAN VIEW (CCPV] YEAR 3 MATCHLINE 2 SEE SHEET 8 ROSES CREEK' STA 17+10.07 II c O� 1 O N C 0004 LL 0 ��Uz O0.7S 0 Lu O N O u LL J CQJ ou Lf) W Z -V) v a U Z W J O 0 d u Z Lu W Q V Z N Q W N Lu ZN O V W W Y HD N m 0 - N W LEGEND PHOTO POINT CREST & DIRECTION GAUGE 0 ... V7 N XS-1Lo Z v CROSS-SECTION g ROCK L -VANE r LOCATION o ASBUILT ALIGNMENTS & STATIONING 10 x 10 VEG PLOT ROCK CROSS VANE •------------ THALWEG N DATE: 08-23-18 CCPV YEAR 3 SHEET 3 ROCK STEP EEP# 96309 BANKFULL D 5 x 20 VEG PLOT STRUCTURE w/ BOULDERS EPHEMERAL POOL ROCK STEP CONSERVATION BRUSH TOE RE STRUCTURE E EASEMENT R� FENCE POWER LINE FLOODPLAIN INTERCEPTOR ROSES CREEK' STA 17+10.07 II c O� 1 O N C 0004 LL 0 ��Uz O0.7S 0 Lu O N O u LL J CQJ ou Lf) W Z -V) v a U Z W J O 0 d u Z Lu W Q V Z N Q W N Lu ZN O V W W Y HD N m 0 - Ln W J ... V7 N Z v g = CL a o N DATE: 08-23-18 CCPV YEAR 3 SHEET 3 EEP# 96309 rb A �P VP9 850850 0 I CURRENT CONDITIONS PLAN VIEW (CC _AF y VPll 90n400 'AA YEAR 3 CONDITIONS BANK/BED CONDITION gNNjodL,f,,A MINOR EROSION VEGETATION PLOT CONDITIONS CRITERIA MET CRITERIA UNMET NOTE: 650/650 - REPRESENTS TOTAL STEMS PER ACRE /PLANTED STEMS PER ACRE m CREST O GAUGE 0 ++ O PHOTO POINT ROCK STEP Lo STRUCTURE w/ & DIRECTION o K �� A ------- J-------- VP10 550/550 CROSS-SECTION a CLASS B RIP RAP & STATIONING LOCATION INTERCEPTOR ------------- c l Ll 10 x 10 VEG PLOT o BANKFULL a U _AF y VPll 90n400 'AA YEAR 3 CONDITIONS BANK/BED CONDITION gNNjodL,f,,A MINOR EROSION VEGETATION PLOT CONDITIONS CRITERIA MET CRITERIA UNMET NOTE: 650/650 - REPRESENTS TOTAL STEMS PER ACRE /PLANTED STEMS PER ACRE m CREST O GAUGE 0 ++ O PHOTO POINT ROCK STEP Lo STRUCTURE w/ & DIRECTION o ------- J-------- ASBUILT ALIGNMENTS XS -1 CROSS-SECTION a CLASS B RIP RAP & STATIONING LOCATION INTERCEPTOR ------------- THALWEG Ll 10 x 10 VEG PLOT o BANKFULL a U EPHEMERAL POOL D 5 x 20 VEG PLOT i yCONSERVATION E EASEMENT X FENCE BRUSH TOE rI OLo N �N ^ G 0ON LL =O o ani 0,Z Z 5� �1 N'js c W O N a1 u L a J Vu7 `n W z — Ln a F- a Z U � o w a U Z UO O WO N N Z �w O U LU Lu L m 0 - Ln W J a VLo N N N V Z = g CL o N DATE: 08-23-18 CCPV YEAR 3 SHEET 4 EEP# 96309 CREST GAUGE ROCK L -VANE ROCK CROSS VANE ROCK STEP STRUCTURE w/ BOULDERS ROCK STEP STRUCTURE w/ CLASS B RIP RAP FLOODPLAIN INTERCEPTOR rI OLo N �N ^ G 0ON LL =O o ani 0,Z Z 5� �1 N'js c W O N a1 u L a J Vu7 `n W z — Ln a F- a Z U � o w a U Z UO O WO N N Z �w O U LU Lu L m 0 - Ln W J a VLo N N N V Z = g CL o N DATE: 08-23-18 CCPV YEAR 3 SHEET 4 EEP# 96309 00 O YEAR 3 CONDITIONS BANK13ED CONDITION MINOR EROSION VEGETATION PLOT CONDITIONS CRITERIA MET CRITERIA UNMET NOTE: 650/650 - REPRESENTS TOTAL STEMS PER ACRE /PLANTED STEMS PER ACRE - CURRENT CONDITIONS PLAN VIEW (CCPV) YEAR 3 y. ,r r• 1 t � ` .� • _ V h u ROSES CREEK STA 34 + 65.21 4.. ps VP12 6004600 j sz °7 o ROCK FLOW + ROCK STEP FM METER Lo BOULDERS ROCK STEP --------------- ASBUILT ALIGNMENTS XS -1 CROSS-SECTION a & STATIONING LOCATION .------------ THALWEG ❑ 10 x 10 VEG PLOT BANKFULL EPHEMERAL POOL D 5 x 20 VEG PLOT E CONSERVATION EASEMENT BRUSH TOE y FENCE PHOTO POINT CREST O & DIRECTION GAUGE ROCK L -VANE END UT 3 STA 16+27.80 'i �f � O fy�ov\s I 750/750 , 6 C�� 0 0 CREST" \ GAUGE I �X 0 OD 9 , i 9 L; N m C N Q v1 6N N O yQNLL L_o O 0'j 0` U Z N .5$ Z �N•�s c W a N Q u LL Vu) °C Z Lo Q V ML a woO0 CL V Y Z w o ": u O U NOz W F- V) N 0 Lu Z O W N m 0 W Ln J VL N N N V_ Z CL 0 1 04 N DATE: 08-23-18 CCPV YEAR 3 SHEET 5 EEP# 96309 ROCK CROSS VANE ROCK STEP STRUCTURE w/ BOULDERS ROCK STEP STRUCTURE w/ CLASS B RIP RAP a FLOODPLAIN INTERCEPTOR ROCK /LOG CROSS VANE END UT 3 STA 16+27.80 'i �f � O fy�ov\s I 750/750 , 6 C�� 0 0 CREST" \ GAUGE I �X 0 OD 9 , i 9 L; N m C N Q v1 6N N O yQNLL L_o O 0'j 0` U Z N .5$ Z �N•�s c W a N Q u LL Vu) °C Z Lo Q V ML a woO0 CL V Y Z w o ": u O U NOz W F- V) N 0 Lu Z O W N m 0 W Ln J VL N N N V_ Z CL 0 1 04 N DATE: 08-23-18 CCPV YEAR 3 SHEET 5 EEP# 96309 CURRENT CONDITIONS PLAN VIEW (CCPV) O 10 x 10 VEG PLOT 0 5 x 20 VEG PLOT N O ASBUILT ALIGNMENTS l & STATIONING •------------ THALWEG BANKFULL EPHEMERAL POOL E CONSERVATION EASEMENT X FENCE XS -1 CROSS-SECTION LOCATION 1■ -rima _1a10 CREST GAUGE ao,w ROCK L -VANE ROCK CROSS VANE ROCK STEP STRUCTURE w/ BOULDERS ROCK STEP STRUCTURE w/ CLASS B RIP RAP FLOODPLAIN INTERCEPTOR YEAR 3 CONDITIONS BANK13ED CONDITION MINOR EROSION VEGETATION PLOT CONDITIONS CRITERIA MET CRITERIA UNMET NOTE: 650/650 - REPRESENTS TOTAL STEMS PER ACRE /PLANTED STEMS PER ACRE UI C O n N r O �O(V LL L=C, O Q V z Z ` N w V)2 rn2 QLn �U VZ —Ln N r1 ML 0 - Ln W J a Lo - C4 N V Z = g C o o trl-= N DATE: 08-23-18 CCPV YEAR 3 SHEET 6 EEP# 96309 10 x 10 VEG PLOT 5 x 20 VEG PLOT BRUSH TOE O PHOTO POINT & DIRECTION CREST GAUGE ao,w ROCK L -VANE ROCK CROSS VANE ROCK STEP STRUCTURE w/ BOULDERS ROCK STEP STRUCTURE w/ CLASS B RIP RAP FLOODPLAIN INTERCEPTOR YEAR 3 CONDITIONS BANK13ED CONDITION MINOR EROSION VEGETATION PLOT CONDITIONS CRITERIA MET CRITERIA UNMET NOTE: 650/650 - REPRESENTS TOTAL STEMS PER ACRE /PLANTED STEMS PER ACRE UI C O n N r O �O(V LL L=C, O Q V z Z ` N w V)2 rn2 QLn �U VZ —Ln N r1 ML 0 - Ln W J a Lo - C4 N V Z = g C o o trl-= N DATE: 08-23-18 CCPV YEAR 3 SHEET 6 EEP# 96309 C mr I BEGIN UT 1 CURRENT CONDITIONS PLAN VIEW (CC I i O U j C7 i N YEAR 3 CONDITIONS VEGETATION PROBLEM AREAS INVASIVE POPULATION VEGETATION PLOT CONDITIONS CRITERIA MET CRITERIA UNMET NOTE: 650/650 - REPRESENTS TOTAL STEMS PER ACRE /PLANTED STEMS PER ACRE OQ`X' PHOTO POINT & DIRECTION CREST GAUGE ROCK STEP STRUCTURE w/ CLASS B RIP RAP FLOODPLAIN INTERCEPTOR lI o� — �0 N ON ^ 01 �ONLL L=0 0 o ZV Z W ii (n ai U LL J UL �Z Ln IIIIIIIIII, N n ML a z W J K w a U Z O LU U� O LU O W � W N � � J O W Lu Y N D O u7 W J Q VO4 N N N V_ z cLcL CL o I 0 04 N DATE: 08-23-18 CCPV YEAR 3 SHEET 7 EEP# 96309 LEGEND o 0 Lo X FENCE _______________ I ASBUILT ALIGNMENTS XS -1 CROSS-SECTION & STATIONING LOCATION •------------ THALWEG 10 x 10 VEG PLOT BANKFULL EPHEMERAL POOL FM O FLOW E CONSERVATION METER$ EASEMENT POWER LINE PHOTO POINT & DIRECTION CREST GAUGE ROCK STEP STRUCTURE w/ CLASS B RIP RAP FLOODPLAIN INTERCEPTOR lI o� — �0 N ON ^ 01 �ONLL L=0 0 o ZV Z W ii (n ai U LL J UL �Z Ln IIIIIIIIII, N n ML a z W J K w a U Z O LU U� O LU O W � W N � � J O W Lu Y N D O u7 W J Q VO4 N N N V_ z cLcL CL o I 0 04 N DATE: 08-23-18 CCPV YEAR 3 SHEET 7 EEP# 96309 SILK: •s; t .. V4 -------------- w LEGEND U� N FLOODPLAIN X N H Z INTERCEPTOR ddd P • s � & DIRECTION ow CURRENT CONDITIONS PLAN VIEW (CCPV) YEAR 3 SISK FARM RD _ �=-a----- � r•....kE��-- � y ),r4� 3 i� . ^O FIOW Direc tion A OO � �rA)X N ~ M J� ,Jill Vco co (D o N �OCV LL 0,Uz 0)0'5s C C 0N°�`' LL J U� wVZ _Ln YEAR 3 CONDITIONS w LEGEND U� N PHOTO POINT N H Z V g DEPOSITION & DIRECTION LoX O FENCE 7 --------------- I ASBUILT ALIGNMENTS XS -1 CROSS-SECTION CRITERIA UNMET CREST & STATIONING NOTE: LOCATION 650/650 - REPRESENTS TOTAL GAUGE •------------ THALWEG STEMS PER ACRE 10 x 10 VEG PLOT EEP# 96309 BRUSH TOE BANKFULL ROCK STEP STRUCTURE w/ EPHEMERAL POOL D 5 x 20 VEG PLOT CLASS B RIP RAP EINTERCEPTOR CONSERVATION a FLOODPLAIN EASEMENT FM FLOW METER POWER LINE N ~ M J� ,Jill Vco co (D o N �OCV LL 0,Uz 0)0'5s C C 0N°�`' LL J U� wVZ _Ln YEAR 3 CONDITIONS w CONSTRUCTED � BERM U� N BANK/BED CONDITION N H Z V g DEPOSITION (SILT) CL a � O VEGETATION PLOT CONDITIONS 7 CRITERIA MET N� DATE: 08-23-18 CRITERIA UNMET ccPv NOTE: YEAR 3 650/650 - REPRESENTS TOTAL SHEET STEMS PER ACRE /PLANTED STEMS PER ACRE 8 EEP# 96309 A l r CURRENT CONDITIONS PLAN VIEW (CC A BEGIN UT 3 p STA 10 + 00.00 k O IVPI 3 650/650 At r HOW Direction m CA m mCl) 0'w m IT 1 :� - t - ! - BANK13ED CONDITION DEPOSITION (SILT) VEGETATION PLOT CONDITIONS ebb CRITERIA MET CRITERIA UNMET NOTE: 650/650 — REPRESENTS TOTAL STEMS PER ACRE /PLANTED STEMS PER ACRE o LEGEND LO I________ ASBUILT ALIGNMENTS XS -1 CROSS-SECTION I & STATIONING LOCATION ------------- THALWEG ❑ 10 x 10 VEG PLOT BANKFULL EPHEMERAL POOL M -B EXISTING WETLANDS E CONSERVATION _ — EASEMENT �@ STRUCTURE w/ X FENCE CLASS B RIP RAP O PHOTO POINT a9 FLOODPLAIN INTERCEPTOR & DIRECTIONS —} o0 N �yONLL =0 0 o`V Z Q1 p N'jt c W ON01u L 0 J VL °c Z _ v1 LO V Z W J Q V w - F �� V� O L,) O Z W r ` N y FT O V W Lu H � N m O u7 W J Q VO4 N N N V_ Z CL 0 OD 04 N DATE: 08-23-18 CCPV YEAR 3 SHEET 9 EEP# 96309 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Table 5: Visual Stream Morpholoqv Stabilitv Assessmenl Reach ID: Roses Creek Assessed Length: 3,121 FT Total Number of Amount of % Stable, Channel Number Stable, Number in Unstable Unstable Performing as Major Channel Category Sub -Category Metric Performing as Intended As -built Segments Footage Intended 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 2 57 98% 1!F1 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate 17 100% 3. Meander Pool Condition 1 Depth Sufficient (Max Pool Depth : Mean Bankfull Depth > 1.6) - 18 18 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) 18 18 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) 17 17 100% 2. Thalweg centering at downstream of meander (Glide) 17 17 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 2 30 99.9% Banks undercut/overhanging to the extent that mass wasting appears likely. 2. Undercut Does NOT include undercuts that are modest, appear sustainable and areor 0 0 100% providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% Totals 0 0 100.0% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 19 19 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 19 19 100% 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 19 19 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 19 19 100% 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 19 19 100% K)l I ICA Page 24 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Table 5a: Visual Stream Morpholociv Stabilitv Assessment Reach ID: UT1 Assessed Length: 234 LF Total Number of Amount of % Stable, Channel Number Stable, Number in Unstable Unstable Performing as Major Channel Category Sub -Category Metric Performing as Intended As -built Segments Footage Intended 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 1 20 91% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate 0 0 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth :Mean Bankfull Depth > 1.6) 2 2 10000/o 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) 2 2 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) 3 3 100% 2. Thalweg centering at downstream of meander (Glide) 3 3 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100.0% Banks undercut/overhanging to the extent that mass wasting appears likely. 2. Undercut Does NOT include undercuts that are modest, appear sustainable and are 0 0 100% providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% Totals 0 0 100.0% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 12 12 100% 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 12 12 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 12 12 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 12 12100% 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 12 12 100% K)l I ICA Page 25 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Table 5b: Visual Stream Morpholociv Stabilitv Assessment Reach ID: UT2 Assessed Length: 707 LF Total Number of Amount of % Stable, Channel Number Stable, Number in Unstable Unstable Performing as Major Channel Category Sub -Category Metric Performing as Intended As -built Segments Footage Intended 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 1 112 84% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate 22 22 100% 3. Meander Pool Condition 1 Depth Sufficient (Max Pool Depth : Mean Bankfull Depth 1.6) - 21 21 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) 21 21 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) 22 22 100% 2. Thalweg centering at downstream of meander (Glide) 22 22 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100.0% Banks undercut/overhanging to the extent that mass wasting appears likely. 2. Undercut Does NOT include undercuts that are modest, appear sustainable and are 0 0 100% providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% Totals 0 1 0 100.0% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs.21 21 100% 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 21 21 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 21 21 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 21 21 100% 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 21 21 100% K)l I ICA Page 26 DVIS IM", \o_ 0660) 1v"", (7'A Strcmi ALt­niun ,Site Rurk� lnunlc_ Aurih (arnlina lll.AR llllillll AIOAIlY7RlAG Itl(P�11: f Dr. ruihcr 'u I � Table 5c: Visual Stream MorDholocly Stabilitv Assessment Reach ID: UT3 Assessed Length: 620 LF Total Number of Amount of % Stable, Channel Number Stable, Number in Unstable Unstable Performing as Major Channel Category Sub -Category Metric Performing as Intended As -built Segments Footage Intended 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 1 75 88% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate 13 13 100% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth : Mean Bankfull Depth> 1.6) 12 12 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) 13 13 100% 4.Thalweg Position 1. Thalweg centering at upstream of meander bend (Run) 13 13 100% 2. Thalweg centering at downstream of meander (Glide) 13 13 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100.0% Banks undercutloverhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% Totals 0 0 100.0% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 14 14 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 14 14 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 14 14 100% 3. Bank Protection Bank erosion within the structures extent of influence doesnot exceed 15%. (See guidance for this table in EEP monitoring guidance document) 14 14 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio> 1.6 Rootwads/logs providing some cover at base -flow. 14 14 100% F:)Z ICA Page DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2019 Table 6. Vegetation Condition Assessment Planted Acreage 15.81 Vegetation Category Definitions MaDDina Threshold CCPV Depiction Number of Polygons Combined Acrea a % of Planted Acrea e Very limited cover of both woody and herbaceous Pink polygons 1. Bare Areas material. 0.44 Acres filled with green x's 4 0.42 2.7% 2. Low Stem Density Woody stem densities clearly below target levels based . 01 Acres Blue cross hatch 1 0.9 o 5.7/o Areas on MY3, 4, or 5 stem count criteria. pattern Total The entire site is The entire site is 3. Areas of Poor Areas with woody stems of a size class that are obviously experiencing low stem experiencing low 1 1.2 o 8 /o Growth Rates or Vigor small given the monitoring year. vigor. stem vigor. Cumulative Total Easement Acreage 17.33 Vegetation Category Definitions Mapping Threshold CCPV Depiction Number of Polygons Combined Acreage % of Easement Acreage 4. Invasive Areas of Areas or points (if too small to render as polygons at map scale) None 0 1 0.1 <1% Concern 5. Easement Areas or points (if too small to render as polygons at map scale) None N/A 0 0 0 Encroachment Areas �E:X� I IcaPage 28 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Figures 3.1 - 3.27. Vegetation Plot and Problem Area Photos 3.1 Vegetation Plot 1 3.2 Vegetation Plot 2 3.3 Vegetation Plot 3 3.5 Vegetation Plot 5 3.4 Vegetation Plot 4 3.6 Vegetation Plot 6 Page 29 a& JAWN 'i ,p 3.5 Vegetation Plot 5 3.4 Vegetation Plot 4 3.6 Vegetation Plot 6 Page 29 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 3.7 Vegetation Plot 7 3.8 Vegetation Plot 8 3.9 Vegetation Plot 9 3.10 Vegetation Plot 10 3.11 Vegetation Plot 11 3.12 Vegetation Plot 12 Page 30 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 3.13 Vegetation Plot 13 3.14 Vegetation Plot 14 3.15 Vegetation Plot 15 3.17 Vegetation Plot 17 3.16 Vegetation Plot 16 Page 31 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 3.18 Erosion at station 10+91-11+25 3.19 Repair at station 10+91-11+25 3.20 Erosion at station 12+69-12+91 3.22 Erosion at station 35+90-36+18 3.21 Repair at station 12+69-12+91 P v -NN O >' --f--fs JCC,. 3.23 Repair at station 35+90-36+18 Page 32 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 3.24 Severe Erosion and rock step at station 37+10-37+30 3.26 Erosion at station 39+26-39+44 3.25 Repair of erosion at station 37+10- 37+30 and relocation of rock step 3.27 Repair at station 39+26-39+44 Page 33 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Appendix C. Vegetation Plot Data Page 34 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 EEP Project Code 96309. Project Name: Roses Creek 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% Page 35 Current Plot Data (MY3 2017) Scientific Name Common Name Species Type 96309-WFW-0001 Pnol-S P -all T 96309-WFW-0002 PnoLS P -all T 96309-WFW-0003 PnoLS P -all T 96309-WFW-0004 Pnol-S P -all T 96309-WFW-0005 Pnol-S P -all T 96309-WFW-0006 Pnol-S P -all T 96309-WFW-0007 Pnol-S P -all T 96309-WFW-0008 Pnol-S P -all T 96309-WFW-0009 Pnol-S P -all T 96309-WFW-0010 Pnol-S P -all T 96309-WFW-0011 PnoLS P -all T Alnus incana gray alder 1 Alnus serrulata hazel alder Shrub 2 2 6 15 Betula nigra river birch Tree 1 1 1 4 4 4 1 1 1 1 1 1 1 1 2 1 1 20 20 1 1 20 Carya glabra pignut hickory Tree 2 1 1 1 Cephalanthus occidentalis common buttonbush Shrub Cornus alternifolia alternateleaf dogwood Tree Cornus amomum silky dogwood Shrub 2 1 1 1 1 1 1 1 1 2 1 1 1 6 6 11 2 2 2 4 4 4 2 1 1 1 2 2 2 Cornus florida flowering dogwood Tree Diospyros virginiana common persimmon Tree 20 Fraxinus nigra black ash Tree Fraxinus pennsylvanica green ash Tree 1 1 1 1 1 1 3 3 3 3 3 3 2 2 5 4 4 6 1 1 6 3 3 3 3 3 3 2 2 2 Lindera benzoin northern spicebush Shrub Liquidambar styraciflua sweetgum Tree Liriodendron tulipifera tuliptree Tree 1 1 1 1 1 1 3 3 3 1 1 1 1 1 2 2 2 2 1 1 2 1 1 1 Platanus occidentalis American sycamore Tree 1 1 1 6 6 7 5 5 12 3 3 6 4 4 9 3 3 4 3 3 3 3 3 3 Populus heterophylla swamp cottonwood Tree Prunus serotina black cherry Tree Quercus michauxii swamp chestnut oak Tree Quercus nigra water oak Tree 1 1 1 Quercus pagoda cherrybark oak Tree 1 1 1 Quercus phellos willow oak Tree Quercus rubra northern red oak Tree 1 1 1 1 1 1 1 Rhus copallinum flameleaf sumac shrub 1 Salix nigra black willow Tree 1 Ulmus americana jAmerican elm ITree Stem count size (ares) size (ACRES) Species count Stems per ACRE 31 31 1 0.02 31 31 121.4 121.4 26 1052 6EE] 7 7 1 0.02 7 4 283.3 8 6 323.7 81 1 0.02 6 323.71 8 6 323.71445.21445.21 11 4 11 1 0.02 4 14 5 566.6 10 4 404.71404.71 10 1 0.02 4 17 4 688 81 81 1 0.02 2 2 323.71 323.71 17 3 6881445.21445.21 11 5 11 1 0.02 5 17 5 6881485.61485.61 12 5 12 1 0.02 5 27 5 1093 91 4 364.21 9 1 0.02 4 364.21 48 7 1942 91 5 364.21 91 1 0.02 5 364.21 31 7 12551404.71 101 6 101 1 0.02 6 404.71 29 6 1174 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% Page 35 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 EEP Project Code 96309. Project Name: Roses Creek 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% Page 36 Current Plot Data (MY3 2017) Annual Means Scientific Name Common Name Species Type 96309-WFW-0012 Pnol-S P -all T 96309-WFW-0013 Pnol-S P -all T 96309-WFW-0014 Pnol-S P -all T 96309-WFW-0015 Pnol-S P -all T 96309-WFW-0016 Pnol-S P -all T 96309-WFW-0017 PnoLS P -all T MY3 (2018) PnoLS P -all T MY2 (2017) PnoLS P -all T MY1 (20 6) PnoLS P -all T MYO (2016) Pnol-S P -all T Alnus incana gray alder 1 Alnus serrulata hazel alder Shrub 2 2 21 2 2 12 Betula nigra river birch Tree 1 1 20 1 1 1 20 20 20 1 1 20 13 13 170 8 8 151 19 19 19 26 26 26 Carya glabra pignut hickory Tree 1 1 3 2 2 2 Cephalanthus occidentalis common buttonbush Shrub 4 4 4 5 5 5 Cornus alternifolia alternateleaf dogwood Tree 1 1 1 2 2 2 Cornus amomum silky dogwood Shrub 2 2 2 2 2 2 1 1 1 2 2 2 2 2 2 28 28 38 26 26 26 35 35 35 54 541 54 Cornus florida flowering dogwood Tree 1 1 1 1 1 1 1 1 1 Diospyros virginiana common persimmon Tree 20 22 Fraxinus nigra black ash Tree 2 21 2 9 9 9 9 9 9 Fraxinus pennsylvanica green ash Tree 3 3 3 6 6 8 1 1 1 4 4 4 1 1 1 2 2 2 40 40 52 35 35 38 56 56 56 74 74 74 Lindera benzoin northern spicebush Shrub 1 1 2 Liquidambar styraciflua sweetgum Tree 2 2 3 Liriodendron tulipifera tuliptree Tree 1 1 1 1 1 1 1 1 1 1 1 1 15 15 17 6 6 11 11 11 11 12 12 12 Platanus occidentalis American sycamore Tree 1 1 20 4 4 6 5 5 5 2 2 4 40 40 80 311 31 42 49 49 49 59 59 59 Populus heterophylla swamp cottonwood Tree 3 3 3 3 3 3 3 31 3 Prunus serotina black cherry Tree 1 1 1 1 1 1 1 1 1 Quercus michauxii swamp chestnut oak Tree 2 2 2 2 2 2 Quercus nigra water oak Tree 1 1 1 1 1 1 1 1 1 Quercus pagoda cherrybark oak Tree 1 1 1 Quercus phellos willow oak Tree 47 47 47 68 68 68 Quercus rubra northern red oak Tree 2 2 3 Rhus copallinum flameleaf sumac shrub 1 Salix nigra black willow Tree 9 6 2 1 1 1 1 1 19 1 1 4 4 4 4 7 7 7 Ulmus americana American elm Tree 4 4 4 7 7 7 Stem count size (ares) size (ACRES) Species count Stems per ACRE[283.31283.3 71 41 71 1 0.02 41 54 51 21851526.11526 13 41 13 1 0.02 41 1 17 4 688 7 7 1 0.02 3 31 283.3 283.3 33 5 1335 7 7 1 0.02 41 41 283.3 283.3 31 7 1255 911 61 364.2 1 0.02 61 364.2 29 7 1174L 8 SE323.7 8 1 0.02 29 5 1174 149 14 354.7 149 434 17 0.42 14 18 354.7 1033 119 13 283.3 119 17 0.42 13 283.3 320 15 761.8 2421 13 576.1 242 242 1 0.42 13 13 576.1 576.11 3261 13 776 3261 1 0.42 13 776 326 13 776 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% Page 36 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Appendix D. Stream Survey Data Page 37 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Figures 4.1 — 4.12. Cross Section Plots Page 38 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Figure 4.1 River Basin Catawba Watershed 03050101060030 XS ID XS 1 (Roses Creek) Drainage Area (Acres) 3,309 Date 3/28/2018 Field Crew Kenton Beal, Alex DiGeronimo Base - MY2 calculated by holding bankfull elevation constant. MY3 data calculated by fitting as -built bankfull cross section area to monitoring year channel. ER I ICA Page 39 Cross Section 1 (Riffle) Dimension and substrate Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Bankfull Width (ft) 33.80 31.10 30.73 29.98 Floodprone Width (ft) 508.32 508.32 508.32 508.32 Bankfull Mean Depth (ft) 2.00 2.20 2.19 2.18 Bankfull Max Depth (ft) 2.81 2.89 3.01 3.35 Bankfull Cross Sectional Area (ft) 67.70 68.28 67.22 65.27 Bankfull Width/Depth Ratio 16.90 14.14 14.03 13.75 Bankfull Entrenchment Ratio 15.04 16.35 16.54 16.96 Low Bank Height (ft) --- --- --- 3.44 Bank Height Ratio* 1.00 1.00 1.00 1.02 Base - MY2 calculated by holding bankfull elevation constant. MY3 data calculated by fitting as -built bankfull cross section area to monitoring year channel. ER I ICA Page 39 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2019 Figure 4.2 River Basin Catawba Watershed 03050101060030 XS ID XS 2 (Roses Creek) Drainage Area (Acres) 3,309 Date 3/28/2018 Field Crew Kenton Beal, Alex DiGeronimo 1238.0 1237.0 1236.0 1235.0 c 0 ro 1234.0 W 1233.0 1232.0 1231.0 0.0 XS -2 Pool (Roses Creek) t Baseline -5/17/2016 -- Bankfull-5/17/2016 -o-MY1-11/22/2016 t MY2 - 6/1/2017 t MY3 - 3/28/2018 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 Distance (ft) Dimension and substrate Bankfull Width (ft) Floodprone Width (ft) Bankfull Mean Depth (ft) Bankfull Max Depth (ft) Bankfull Cross Sectional Area Bankfull Width/Depth Ratio Bankfull Entrenchment Ratio Low Bank Height (ft) Bank Height Ratio Cross Section 2 (Pool) Base I MY1 I MY2 I MY3 I MY4 I MY5 I MY6 I MY7 38.53 1 37.04 1 39.49 1 30.03 1.73 1.75 1.65 1.96 3.47 3.80 4.05 4.02 66.48 64.97 65.02 58.79 Page 40 DMS IMS No, 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Figure 4.3 River Basin Catawba Watershed 03050101060030 XS ID XS 3 (Roses Creek) Drainage Area (Acres) 3,309 Date 3/28/2018 Field Crew Kenton Beal, Alex DiGeronimo Cross Section 3 (Pool) Dimension and substrate I Base I MY1 I MY2 I MY3 I MY4 I MY5 I MY6 I MY7 Bankfull Width (ft) XS -3 Pool (Roses Creek) 31.58 t Baseline - 5/17/2016 - - Bankfull - 5/17/2016 MY1 - 11/22/2016 1 32.20 t MY2 - 6/1/2017 MY3 - 3/28/2018 1224.0 1223.0 Bankfull Mean Depth (ft) 2.19 2.32 2.07 1222.0 Bankfull Max Depth (ft) r 3.99 X1221.0 4.13 Bankfull Cross Sectional Area (ft) 71.10 d W1220' 66.76 65.48 Bankfull Width/Depth Ratio 1219.0 1218.0 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 Distance (ft) Cross Section 3 (Pool) Dimension and substrate I Base I MY1 I MY2 I MY3 I MY4 I MY5 I MY6 I MY7 Bankfull Width (ft) 32.44 31.58 32.26 1 32.20 Floodprone Width (ft) Bankfull Mean Depth (ft) 2.19 2.32 2.07 2.03 Bankfull Max Depth (ft) 4.10 3.99 4.09 4.13 Bankfull Cross Sectional Area (ft) 71.10 73.39 66.76 65.48 Bankfull Width/Depth Ratio Bankfull Entrenchment Ratio Low Bank Height (ft) Bank Heiaht Ratio KR � i cA Page 41 DMS IMS No, 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Figure 4.4 River Basin Catawba Watershed 03050101060030 XS ID XS 4 (Roses Creek) Drainage Area (Acres) 3,309 Date 3/28/2018 Field Crew lKenton Beal, Alex DiGeronimo 1222.0 1221.5 1221.0 1220.5 x � 1220.0 0 d1219.5 W 1219.0 1218.5 1218.0 1217.5 XS -4 Riffle (Roses Creek) t Baseline -5/17/2016-- Bankfull-5/17/2016-i• MY1 - 11/26/2016 t MY2 - 611/2017 -0- MY3 - 3/28/2018 ).0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 Distance (ft) Dimension and substrate Cross Section 4 (Riffle) Base I MY1 I MY2 I MY3 I MY4 I MY5 I MY6 I MY7 Bankfull Width (ft) 31.11 31.66 31.03 32.35 Floodprone Width (ft) 696.00 696.00 696.00 696.00 Bankfull Mean Depth (ft) 2.19 2.16 2.08 2.12 Bankfull Max Depth (ft) 2.89 3.03 2.80 3.20 Bankfull Cross Sectional Area (ft) 68.21 68.41 64.61 71.47 Bankfull Width/Depth Ratio 14.21 14.66 14.92 14.64 Bankfull Entrenchment Ratio 22.37 21.98 22.43 21.51 Low Bank Height (ft) --- - --- 3.38 Bank Height Ratio* 1.00 1.00 1.00 1.06 ' Base - MY2 calculated by holding bankfull elevation constant. MY3 data calculated by fitting as -built Bankfull cross section area to monitoring year channel. KR ICA Page 42 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Figure 4.5 River Basin Catawba Cross Section 5 (Riffle) Dimension and substrate Watershed 03050101060030 Area Acres 3,309 Date 3/28/2018 XS ID XS 5 Roses Creek Kenton Beal, Alex DiGeronimo Bankfull Width (ft) Drainage 32.99 34.06 36.04 Floodprone Width (ft) 563.60 563.60 563.60 563.60 ,1 4 ` ti 2.13 2.25 2.22 2.37 _ + } l XS -5 Riffle (Roses Creek) 3.23 3.29 3.73 Bankfull Cross Sectional Area (ft)69.41 Baseline - 5/17/2016 - - Bankfull - 511 712 01 6 MYi - 11/22/2016 74.12 75.52 85.30 Bankfull Width/Depth Ratio t MY2-61112017 tMY3 -312812018 1217.5 1217.0 14.66 15.34 15.21 Bankfull Entrenchment Ratio 1216.5 - - - - - - - - - - - - 1216.0 ar 1215.5 17.08 16.55 15.638 Low Bank Height (ft) O 1215.0 --- --- 3.69 Bank Height Ratio* w1214.5 1214.0 1213.5 1.00 1.00 <1 1213.0 1212.5 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 Distance (ft) - �. * Base - MY2 calculated by holding bankfull elevation constant. MY3 data calculated by fitting as -built bankfull cross section area to monitoring year channel. Cross Section 5 (Riffle) Dimension and substrate Base Area Acres 3,309 Date 3/28/2018 Field Crew Kenton Beal, Alex DiGeronimo Base - MY2 calculated by holding bankfull elevation constant. MY3 data calculated by fitting as -built bankfull cross section area to monitoring year channel. Cross Section 5 (Riffle) Dimension and substrate Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Bankfull Width (ft) 32.56 32.99 34.06 36.04 Floodprone Width (ft) 563.60 563.60 563.60 563.60 Bankfull Mean Depth (ft) 2.13 2.25 2.22 2.37 Bankfull Max Depth (ft) 3.16 3.23 3.29 3.73 Bankfull Cross Sectional Area (ft)69.41 74.12 75.52 85.30 Bankfull Width/Depth Ratio 15.29 14.66 15.34 15.21 Bankfull Entrenchment Ratio 17.31 17.08 16.55 15.638 Low Bank Height (ft) --- --- --- 3.69 Bank Height Ratio* 1.00 1.00 1.00 <1 ICAPage 43 DMS IMS No, 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Figure 4.6 River Basin Catawba Watershed 03050101060030 XS ID XS 6 (Roses Creek) Drainage Area (Acres) 3,309 Date 3/28/2018 Field Crew Kenton Beal, Alex DiGeronimo XS -6 Pool (Roses Creek) t Baseline - 5/17/2016 - - Bankfull - 5/17/2016 _ MY1 - 11/22/2016 MY2 - 6/1/2017 +MY3 - 3/28/2018 • • i 1218.0 sr' .. 1217.0 1216.0 ---------- w`' ` 1215.0 o � • - - Y1!' . `f _ - - a 1214.0 W �• 1213.0 �r 1212.0 1211.0 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 Distance (ft) e _ Cross Section 6 (Pool) Dimension and substrate Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Bankfull Width (ft) 31.02 31.30 30.99 29.70 Floodprone Width (ft) Bankfull Mean Depth (ft) 2.37 2.23 2.32 2.69 Bankfull Max Depth (ft) 4.07 3.98 4.11 4.36 Bankfull Cross Sectional Area (ft) 73.63 69.77 71.83 80.01 Bankfull Width/Depth Ratio Bankfull Entrenchment Ratio Low Bank Height (ft) Bank Height Ratio FYZ I 'cA Page 44 Page 44 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Figure 4.7 River Basin Catawba Watershed 03050101060030 XS ID XS 7 (UT 1) Drainage Area (Acres) 38.40 Date 3/28/2018 Field Crew Kenton Beal, Alex DiGeronimo 266.0 1265.5 1265.0 0 m M 1264.5 1264.0 1263.5 0.0 XS -7 Riffle (UT 1) tBaseline -5/25/2016-- Bankfull-5/25/2016 MY1 - 11/22/2016 MY2 - 6/1/2017 t MY3 - 3/28/2018 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 Distance (ft) Dimension and substrate Cross Section 7 (Riffle) Base I MY1 I MY2 I MY3 I MY4 I MY5 I MY6 I MY7 Bankfull Width (ft) 5.12 1 4.46 5.31 5.01 Floodprone Width (ft) 91.80 91.80 91.80 91.80 Bankfull Mean Depth (ft) 0.45 0.41 0.35 0.36 Bankfull Max Depth (ft) 0.78 0.59 0.61 0.62 Bankfull Cross Sectional Area (ft) 2.30 1.82 1.86 1.78 Bankfull Width/Depth Ratio 11.38 10.88 15.17 13.92 Bankfull Entrenchment Ratio 17.93 20.58 17.29 18.32 Low Bank Height (ft) --- --- --- 0.57 Bank Height Ratio* 1.00 1 1.00 1.00 <1 * Base - MY2 calculated by holding bankfull elevation constant. MY3 data calculated by fitting as -built bankfull cross section area to monitoring year channel. ' CA Page 45 DMS IMS No, 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Figure 4.8 River Basin Catawba Watershed 03050101060030 XS ID XS 8 (UT 1) FYZ I icA Page 46 DMS FMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Figure 4.9 River Basin Catawba Watershed 03050101060030 XS ID XS 9 (UT 2) Drainage Area (Acres) 44.80 Date 3/28/2018 Field Crew Kenton Beal, Alex DiGeronimo XS -9 Pool (UT 2) tBaseline-5/17/2016- Bankfull-5/17/2016 � t MY2 - 6I1I2017 MY3 - 3I28I2018 1241.0 1240.8 1240.6 1240.4 r � 1240.2 0 y 1240.0 w 1239.8 1239.6 1239.4 1239.2 Cross Section 9 (Pool) Dimension and substrate Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Bankfull Width (ft) 5.56 6.43 5.69 5.53 Floodprone Width (ft) Bankfull Mean Depth (ft) 0.37 0.31 0.33 0.49 Bankfull Max Depth (ft) 0.86 0.72 0.63 1.12 Bankfull Cross Sectional Area (ft) 2.07 1.97 1.90 2.73 Bankfull Width/Depth Ratio Bankfull Entrenchment Ratio Low Bank Height (ft) Bank Height Ratio Page 47 FYZ � icA MY1 -11/22/2016 0.0 5.0 10.0 15.0 20.0 25.0 Distance (ft) 30.0 35.0 40.0 45.0 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Figure 4.10 River Basin Catawba Watershed 03050101060030 XS ID XS 10 (UT 2) Drainage Area (Acres) 44.80 Date 3/28/2018 Field Crew Kenton Beal, Alex DiGeronimo XS -10 Riffle (UT 2) 4 -Baseline - 5/17/2016 - - Bankfull - 5/17/2016 -d-MY1 - 11/22/2016 t MY2 - 6/1/2017 + MY3 - 3/28/2018 1237.4 1237.2 1237.0 x c c 1236.8 W 1236.6 1236.4 1236.2 0.0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 Distance (ft) F KR 'CA Page 48 11 JI Cross Section 10 (Riffle) Dimension and substrate* M pr Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Bankfull Width (ft) 6.70 7.10 6.79 7.38 Floodprone Width (ft) 93.36 93.36 93.36 93.36 Bankfull Mean Depth (ft) 0.42 0.38 0.32 0.39 Bankfull Max Depth (ft) 0.77 0.74 0.64 0.84 Bankfull Cross Sectional Area (ft) 2.79 2.69 2.17 2.88 Bankfull Width/Depth Ratio 16.75 18.68 21.22 18.92 Bankfull Entrenchment Ratio 13.93 13.14 13.75 12.65 Low Bank Height (ft) --- --- --- 0.83 Bank Height Ratio' 1.00 1.00 1.01 1.00 *Base - MY2 calculated by holding bankfull elevation constant. MY3 data calculated by fitting as -built bankfull cross section area to monitoring year channel. KR 'CA Page 48 11 JI DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Figure 4.11 River Basin Catawba Watershed 03050101060030 XS ID XS 11 (UT 3) Drainage Area (Acres) 12.80 Date 3/28/2018 Field Crew lKenton Beal, Alex DiGeronimo 1222.5 1222.0 r 1221.5 0 w W 1221.0 1220.5 1220.0 XS -11 Riffle (UT 3) t Baseline - 5/17/2016 - - Bankfull - 5/17/2016 -fr MY1 - 11/22/2016 t MY2 - 6/1/2017 --*-- MY3 - 3/28/2018 ).0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0 Distance (ft) Cross Section 11 (Riffle) Dimension and substrate Base I MY1 I MY2 I MY3 I MY4 I MY5 I MY6 I MY7 Bankfull Width (ft) 6.00 1 7.28 5.38 6.73 Floodprone Width (ft) 175.41 175.41 175.41 175.4 Bankfull Mean Depth (ft) 0.36 0.21 0.37 0.24 Bankfull Max Depth (ft) 0.69 0.46 0.65 0.57 Bankfull Cross Sectional Area (ft) 2.19 1.51 2.01 1.62 Bankfull Width/Depth Ratio 16.67 34.67 14.54 28.04 Bankfull Entrenchment Ratio 29.24 1 24.09 1 32.60 126.061 Low Bank Heiaht (ft) --- I --- I --- 1 0.50 II constant. MY3 data calculated by fitting as -built bankfull cross section area to ' CA Page 49 DMS FMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Figure 4.12 River Basin Catawba Watershed 03050101060030 XS ID XS 12 (UT 3) Drainage Area (Acres) 12.80 Date 3/28/2018 Field Crew jKlenton Beal, Alex DiGeronimo 1221.0 1220.8 1220.6 1220.4 1220.2 c 1220.0 w m W 1219.8 1219.6 1219.4 1219.2 1219.0 0.0 XS -12 Pool (UT 3) +Baseline -5/17/2016-- 13ankUl-5/17/2016 t MY2 - 6/1/2017 t MY3 - 3/28/2018 7L1'(IQif6'Y76bi[: 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 Distance (ft) I I Cross Section 12 (Pool) I Dimension and substrate I Base I MY1 I MY2 I MY3 I MY4 I MY5 I MY6 I MY7 Bankfull Width (ft) 6.39 1 7.93 7.52 1 7.99 Floodprone Width (ft) Bankfull Mean Depth (ft) 0.56 0.46 0.45 0.40 Bankfull Max Depth (ft) 0.90 0.84 0.82 0.78 Bankfull Cross Sectional Area (ft) 3.55 3.61 3.40 3.23 Bankfull Width/Depth Ratio Bankfull Entrenchment Ratio Low Bank Height (ft) Bank Height Ratio f�2 I icn `°F° 50 DMS FMS No- 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 FEZ ICA PLLge 5 Table 8. Baseline Stream Data Summary Roses Creek Mitigation Site Roses Creek: 3,200 Lf. Parameter Regional Curve Pre -Existing Condition Reference - Roses Creek Upstream Design As-built/Baseline Dimension and Substrate - Riffle Eq. Mountains Eq. Piedmont Mean Mean Mean Min Mean Med Max SD n Bankfull Width (ft) 35.00 26.20 1 41.10 30.50 30.50 31.02 31.98 31.11 33.80 1.58 3.00 Floodprone Width ft 78.90 250.00 480.00 394.24 524.76 508.32 671.72 139.47 3.00 Bankfull Mean Depth (ft) 1.80 2.60 1.67 1.88 2.18 2.00 2.19 2.19 2.37 0.19 3.00 Bankfull Max Depth ft 2.92 2.71 2.72 2.81 3.26 2.89 4.07 0.71 3.00 Bankfull Cross Sectional Area (fe) 66.00 66.10 68.83 57.40 66.40 67.70 69.85 68.21 73.63 3.29 3.00 Width/Depth Ratio 24.60 16.20 14.00 13.09 14.73 14.21 16.90 1.96 3.00 Entrenchment Ratio 1.92 8.20 15.70 12.67 16.45 15.04 21.65 4.65 3.00 Bank Height Ratio 1.80 1.00 1.00 1.00 1.00 1.00 1.00 0.00 3.00 d50 (mm) Profile 61.30 61.30 61.30 Riffle Length (ft) 37.17 64.41 58.40 106.19 18.18 23.00 Riffle Slope ft/ft 0.01 0.02 0.03 0.01 0.02 0.02 0.050.01 23.00 Pool Length (ft) 17.36 53.01 54.24 93.29 20.18 26.00 Pool Max depth ft 4.13 4.70 4.36 3.31 4.50 4.43 6.20 0.80 26.00 Pool Spacing (ft) 37.00 - 171.00 76.9-227.9 2.0-7.5 86.78 130.47 130.18 210.45 35.20 25.00 Pool Cross Sectional Area (W) Pattern Channel Beltwidth ft 73.00 - 152.00 30.0 - 195.0 61.0 - 195.2 Radius of Curvature (ft) 28-168 30.0-178.0 61.0-91.5 Rc: Bankfull Width ft/ft 0.7-4.1 1.0-5.8 2.0-3.0 Meander Wavelength (ft) 200-375 60-344 61.0 - 344.0 Meander Width Ratio 1.78-3.70 1.0-6.4 240-6w4 Substrate, bed and transport parameters JK Ri%/P% 35%/65% SC% / Sa% / G% / C% / B% / Be % d16 / d35 / d50 / d84 / d95/ dip/ di'p (mm) Reach Shear Stress (competency) Ib/ft Max part size (mm) mobilized at bankful Unit Stream Power (transport capacity) lbs/ft.s 3.83 3.83 3.83 Additional Reach Parameters Drainage Area SM 5.17 4.66 5.17 Impervious cover estimate (%) Ros en Classification B4 C4 C4 04 Bankfull Velocity (fps) 5.10 4.80 Bankfull Discharge cfs 300.00 295.00 300.00 Valley length (ft) 2894.00 2894.00 2894.00 Channel Thalweg length ft 3425.00 3219.00 3219.00 Sinuosity (ft) 1.18 1.11 1.11 1.11 Water Surface Sloe Channel ft/ft 0.0099 0.0192 0.0062 0.0059 BF slope (ft/ft) 0.0062 0.0059 Bankfull Flood Iain Area acres Proportion over wide (%) Entrenchment Class ER Range Incision Class (BHR Range) BEHI VL%/ L%/ M%/ H%/ VH%/ E% Channel Stability or Habitat Metri Biological or Othe FEZ ICA PLLge 5 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 FYI ICA P�t�re 52 Table 8a. Baseline Stream Data Summary Roses Creek Mitigation Site UT 1 to Roses Creek: 234 LF Parameter Regional Curve Pre-Existing Condition Reference - UT West Branch Rocky River Design As-built/Baseline Dimension and Substrate - Riffle Eq. Mountains Eq. Piedmont Mean Mean Mean Min Mean Med Max SD n Bankfull Width ft 6.70 1 5.30 6.00 4.40 5.00 5.12 5.12 5.12 5.12 0.00 1.00 Floodprone Width ft 8.40 27.50 60.00 91.80 91.80 91.80 91.80 0.00 1.00 Bankfull Mean Depth ft 0.50 0.70 0.23 0.51 0.38 0.45 0.45 0.45 0.45 0.00 1.00 Bankfull Max Depth ft 0.36 1.00 0.58 0.78 0.78 0.78 0.78 0.00 1.00 Bankfull Cross Sectional Area (ft) 3.20 3.30 1.39 2.30 2.10 2.30 2.30 2.30 2.30 0.00 1.00 Width/De th Ratio 26.20 12.80 13.00 11.38 11.38 11.38 11.38 0.00 1.00 Entrenchment Ratio 1.40 6.28 12.00 17.93 17.93 17.93 17.93 0.00 1.00 Bank Height Ratio 6.11 1.00 1.00 1.00 1.00 1.00 1.00 0.00 1.00 d50 mm Profile Riffle Length ft 7.20 10.609.60 17.00 2.91 12.00 Riffle Slo a ft/ft 0.0260 0.0033 - 0.0284 0.0021 - 0.0029 0.0201 0.0265 0.0213 0.0799 0.0210 12.00 Pool Length ft 3.60 11.89 9.80 37.39 9.23 11.00 Pool Max depth ft Channelized 1.98 0.77 0.49 0.73 0.77 0.96 0.19 11.00 Pool Spacingft) Channelized 10.10-41.0 10.0-30.0 18.40 24.04 20.90 45.59 8.03 10.00 Pool Cross Sectional Area (ft ) Pattern Channel Beltwidth ft Channelized 12.00 - 18.00 10.00 - 30.00 Radius of Curvature ft Channelized 10.00 - 14.00 12.00 - 15.00 Rc: Bankfull Width fUft Channelized 2.30-3.20 2.40-3.00 Meander Wavelength ft Channelized 45.00 - 66.00 20.0-55.0 Meander Width Ratio Substrate, bed and transport parameters Channelized 2.74-4.11 2,00-6,00 Ri%/P% 49%/51% SC%/Sa%/G%/C%/B%/Be% d16/d351 d50/d84/d95/diP/di'P mm Reach Shear Stress (competency) Ib/ftp Max part size mm mobilized at bankfull Unit Stream Power (transport capacity) lbs/ft.s 0.07 0 .07 0.07 Additional Reach Parameters Drainage Area SM 0.06 0.07 0.06 Impervious cover estimate Ros en Classification F5 C5 C5 C5 Bankfull Velocity fps Bankfull Discharge cfs 2.4 1.30 3.00 1.10 2.40 Valley length ft 199.00 199.00 199.00 Channel Thalweg length ft 199.00 234.00 234.00 Sinuosity ft 1.00 1.16 1.18 1.18 Water Surface Sloe Channel ft/ft 0.0260 0.0033 - 0.0284 0.0021 0.0027 BF slope ft/ft 0.0021 0.0027 Bankfull Floodplain Area acres Proportion over wide Entrenchment Class ER Range) Incision Class (BHR Range BEHI VL% / L% / M% / H% / VH% / E% Channel Stability or Habitat Metric Biological or Other FYI ICA P�t�re 52 DMS IMS No, 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Profile Pattern Pool Max depth (ft)1 1 I Channelized I 1.98 0.77 0.53 0.96 0.92 1.59 0.24 24.00 Pool Soacinq (ft) Channelized 10.10 - 41.00 10.0 - 30.00 7.46 25.57 22.39 57.59 11.77 23.00 Meander Width Ratiol I I I I Channelized 1 2.74-4.11 1 2.70-6.00 Unit Stream Power (transport capacity) lbs/ft.s 0.89 0.06 0.06 Additional Reach Parameters Drainage Area (SM)l 1 0.07 1 0.07 1 0.07 1 1 Channel Thalweg length (ftJl I 575.00 707.00 707.00 Sinuosity (ft) 1.00 1.16 1.99 1.23 BEHI VL%/ L%/ M%/ H%/ VH%/ Channel Stability or Habitat M, Biological or O HP ' CA Page 53 Table 8b. Baseline Stream Data Summary Roses Creek Mitigation Site UT 2 to Roses Creek: 707 LF Reference - UT Parameter Regional Curve Pre -Existing West Branch Design As-built/Baseline Condition Rocky River Dimension and Substrate - Riffle Mountains Eq. Piedmont Eq. Mean Mean Mean Min Mean Med Max SD n Bankfull Width (ft) 7.10 5.60 4.40 1 4.40 1 5.00 6.70 6.70 6.70 6.70 0.00 1.00 Floodprone Width (ft) 8.10 27.50 60.00 32.45 32.45 32.45 32.45 0.00 1.00 Bankfull Mean Depth (ft) 0.50 0.80 0.95 0.51 0.38 0.42 0.42 0.42 0.42 0.00 1.00 Bankfull Max Depth (ft) 1.39 1 1.00 1 0.58 0.77 0.77 0.77 0.77 0.00 1.00 Bankfull Cross Sectional Area ( ) 3.50 1 3.70 4.16 1 2.30 1 2.10 2.79 2.79 2.79 2.79 0.00 1.00 Profile Pattern Pool Max depth (ft)1 1 I Channelized I 1.98 0.77 0.53 0.96 0.92 1.59 0.24 24.00 Pool Soacinq (ft) Channelized 10.10 - 41.00 10.0 - 30.00 7.46 25.57 22.39 57.59 11.77 23.00 Meander Width Ratiol I I I I Channelized 1 2.74-4.11 1 2.70-6.00 Unit Stream Power (transport capacity) lbs/ft.s 0.89 0.06 0.06 Additional Reach Parameters Drainage Area (SM)l 1 0.07 1 0.07 1 0.07 1 1 Channel Thalweg length (ftJl I 575.00 707.00 707.00 Sinuosity (ft) 1.00 1.16 1.99 1.23 BEHI VL%/ L%/ M%/ H%/ VH%/ Channel Stability or Habitat M, Biological or O HP ' CA Page 53 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Profile Pattern Pool Max depth ft 1 I Channelized 1.98 1 0.84 1 0.76 1 1.49 1 1.29 I 2.61 1 0.61 1 20 1 Pool Spacinq (ft) Channelized 10.10 - 41.00 12.7 - 51.70 10.3 25.0 25.8 45.3 9.4 19 Meander Width Ratiol I I I I Channelized 1 2.74-4.11 1 2.70-9.00 Unit Stream Power (transport capacity) lbs/ft.s 0.09 0.08 0.08 Additional Reach Parameters Drainage Area (SM)i 1 0.02 1 0.07 1 0.02 1 Channel Thalweg len th ft 422 620 620 Sinuosity (ft) 1.00 1.16 1.47 1.47 Water Surface Slope (Channel) (fUft)l 0.0268 10.0033 - 0.0284 1 0.0025 0.0037 BEHI VL%/ L%/ M%/ H%/ VH%/ Channel Stability or Habitat M, Biological or O ��� ICA Page 54 Table 8c. Baseline Stream Data Summary Roses Creek Mitigation Site UT 3 to Roses Creek: 620 LF Reference - UT Parameter Regional Curve Pre -Existing West Branch Design As-built/Baseline Condition Rocky River Dimension and Substrate - Riffle Mountains Eq. Piedmont Eq. Mean Mean Mean Min Mean Med Max SD n Bankfull Width (ft) 4.50 3.50 5.00 1 4.40 1 5.50 6.00 6.00 6.00 6.00 0.00 1 Floodprone Width (ft) 44.13 27.50 70.00 175.41 175.41 175.41 175.41 0.00 1 Bankfull Mean Depth (ft) 0.30 0.30 0.26 0.51 0.42 0.36 0.36 0.36 0.36 0.00 1 Bankfull Max Depth (ft) 1.70 1.00 0.63 0.69 0.69 0.69 0.69 0.00 1 Bankfull Cross Sectional Area ( ) 1.50 1 1.60 2.40 2.30 2.60 2.19 2.19 2.19 2.19 0.00 1 Profile Pattern Pool Max depth ft 1 I Channelized 1.98 1 0.84 1 0.76 1 1.49 1 1.29 I 2.61 1 0.61 1 20 1 Pool Spacinq (ft) Channelized 10.10 - 41.00 12.7 - 51.70 10.3 25.0 25.8 45.3 9.4 19 Meander Width Ratiol I I I I Channelized 1 2.74-4.11 1 2.70-9.00 Unit Stream Power (transport capacity) lbs/ft.s 0.09 0.08 0.08 Additional Reach Parameters Drainage Area (SM)i 1 0.02 1 0.07 1 0.02 1 Channel Thalweg len th ft 422 620 620 Sinuosity (ft) 1.00 1.16 1.47 1.47 Water Surface Slope (Channel) (fUft)l 0.0268 10.0033 - 0.0284 1 0.0025 0.0037 BEHI VL%/ L%/ M%/ H%/ VH%/ Channel Stability or Habitat M, Biological or O ��� ICA Page 54 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Table 9. Morphology and Hydraulic Monitoring Summary (Dimensional Parameters - Cross Section) Roses Creek Mitigation Site Roses Creek: 3,200 LF Cross Section 1 (Riffle) Cross Section 2 (Pool) Dimension Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Bankfull Width (ft) 33.80 31.10 30.73 29.98 38.53 37.04 39.49 30.03 Floodprone Width (ft) 508.32 508.32 508.32 508.32 Bankfull Mean Depth (ft) 2.00 2.20 2.19 2.18 1.73 1.75 1.65 1.96 Bankfull Max Depth (ft) 2.81 2.89 3.01 3.35 3.47 3.80 4.05 4.02 Bankfull Cross Sectional Area (ft) 67.70 68.28 67.22 65.27 66.48 64.97 65.02 58.79 Bankfull Width/Depth Ratio 16.90 14.14 14.03 13.75 Bankfull Entrenchment Ratio 15.04 16.35 16.54 16.96 Low Bank Height (ft) 3.44 Bank Height Ratio* 1.00 1.00 1.00 1.02 Cross Section 3 (Pool) Cross Section 4 (Riffle) Dimension Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Based on fixed baseline bankfull elevation Bankfull Width (ft) 32.44 31.58 32.26 32.20 31.11 31.66 31.03 32.35 Floodprone Width (ft) 696.00 696.00 696.00 696.00 Bankfull Mean Depth (ft) 2.19 2.32 2.07 2.03 2.19 2.16 2.08 2.12 Bankfull Max Depth (ft) 4.10 3.99 4.09 4.13 2.89 3.03 2.80 3.20 Bankfull Cross Sectional Area (ft2) 71.10 73.39 66.76 65.48 68.21 68.41 64.61 71.47 Bankfull Width/Depth Ratio 14.21 14.66 14.92 14.64 Bankfull Entrenchment Ratio 22.37 21.98 22.43 21.51 Low Bank Height (ft) 3.38 Bank Height Ratio* 1.00 1.00 1.00 1.06 Cross Section 5 (Riffle) Cross Section 6 (Pool) Dimension Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Based on fixed baseline bankfull elevation Bankfull Width (ft) 32.56 32.99 34.06 36.04 31.02 31.30 30.99 29.70 Floodprone Width (ft) 563.60 563.60 563.60 563.60 Bankfull Mean Depth (ft) 2.13 2.25 2.22 2.37 2.37 2.23 2.32 2.69 Bankfull Max Depth (ft) 3.16 3.23 3.29 3.73 4.07 3.98 4.11 4.36 Bankfull Cross Sectional Area (ft2) 69.41 74.12 75.52 85.30 73.63 69.77 71.83 80.01 Bankfull Width/Depth Ratio 15.29 14.66 15.34 15.21 Bankfull Entrenchment Ratio 17.31 17.08 16.55 15.64 Low Bank Height (ft) 3.69 Bank Height Ratio* 1.00 1.00 1 1.00 1 <1 * Base - MY2 calculated by holding bankfull elevation constant. MY3 data calculated by fitting as -built bankfull cross section area to monitoring year channel. FN 'CA Page 55 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Table 9a. Morphology and Hydraulic Monitoring Summary (Dimensional Parameters - Cross Section) Roses Creek Mitigation Site UT 1 Roses Creek: 234 LF Cross Section 7 (Riffle) Cross Section 8 (Pool) Dimension Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Bankfull Width (ft) 5.12 4.46 5.31 5.01 6.24 7.07 6.80 7.49 Floodprone Width (ft) 91.80 91.80 91.80 91.80 Bankfull Mean Depth (ft) 0.45 0.41 0.35 0.36 0.58 0.44 0.47 0.42 Bankfull Max Depth (ft) 0.78 0.59 0.61 0.62 0.96 0.77 0.81 0.71 Bankfull Cross Sectional Area (ftz) 2.30 1.82 1.86 1.78 3.64 3.10 3.23 3.12 Bankfull Width/Depth Ratio 11.38 10.88 15.17 13.92 Bankfull Entrenchment Ratio 17.93 20.58 17.29 18.32 Low Bank Height (ft) 0.57 Bank Height Ratio* 1.00 1.00 1.00 <1 * Base - MY2 calculated by holding bankfull elevation constant. MY3 data calculated by fitting as -built bankfull cross section area to monitoring year channel. 1-31 ICA Page 56 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Table 9b. Morphology and Hydraulic Monitoring Summary (Dimensional Parameters - Cross Section) Roses Creek Mitigation Site UT2 Roses Creek: 707 LF Cross Section 9 (Pool) Cross Section 10 (Riffle) Dimension Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base I MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base ankfull elevation Bankfull Width (ft) 5.56 6.43 5.69 5.53 WE 6.70 7.10 6.79 7.38 Floodprone Width (ft) 93.36 93.36 93.36 93.36 Bankfull Mean Depth (ft) 0.37 0.31 0.33 0.49 0.42 0.38 0.32 0.39 Bankfull Max Depth (ft) 0.86 0.72 0.63 1.12 0.77 0.74 0.64 0.84 Bankfull Cross Sectional Area (ft2) 2.07 1.97 1.90 2.73 2.79 2.69 2.17 2.88 Bankfull Width/Depth Ratio 16.75 18.68 21.22 18.92 Bankfull Entrenchment Ratio 13.93 13.14 13.75 12.65 Low Bank Height (ft) 0.83 Bank Height Ratio' 1.00 1.00 1.01 1 1.00 *Base - MY2 calculated by holding bankfull elevation constant. MY3 data calculated byfitdng as -built bankfull cross section area to monitoring year channel. I -N 'CA Page 57 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Table 9c. Morphology and Hydraulic Monitoring Summary (Dimensional Parameters - Cross Section) Roses Creek Mitigation Site UT3 Roses Creek: 620 LF Cross Section 11 (Riffle) Cross Section 12 (Pool) Dimension Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Based on fi Bankfull Width (ft) 6.00 7.28 5.38 6.73 6.39 7.93 7.52 7.99 Floodprone Width (ft) 175.41 175.41 175.41 175.41 Bankfull Mean Depth (ft) 0.36 0.21 0.37 0.24 0.56 0.46 0.45 0.40 Bankfull Max Depth (ft) 0.69 0.46 0.65 0.57 0.90 0.84 0.82 0.78 Bankfull Cross Sectional Area (ft) 2.19 1.51 2.01 1.62 3.55 3.61 3.40 3.23 Bankfull Width/Depth Ratio 16.67 34.67 14.54 28.04 Bankfull Entrenchment Ratio 29.24 24.09 32.60 26.06 Low Bank Height (ft) 0.5 Bank Height Ratio* 1.00 1.00 1.00 <1 * Base - MY2 calculated by holding bankfull elevation constant. MY3 data calculated by fitting as -built bankfull cross section area to monitoring year channel. KR I 'CA Page 58 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Appendix E. Hydrologic Data Page 59 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Figures 5.1 - 5.24 Crest Gauge Photos 5.1 Crest Gauge Roses Creek Lower (10/5/2016) 5.2 Crest Gauge UT 1 (10/5/2016) 5.3 Crest Gauge UT 2 (10/5/2016) 5.4 Crest Gauge UT 3 (10/5/2016) Page 60 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 5.5 Crest Gauge Roses Creek (11/22/2016) 5.7 Crest Gauge UT 2 (11/22/2016) 5.9 Crest Gauge Roses Creek (6/2/2017) 5.6 Crest Gauge UT 1 (11/22/2016) 5.8 Crest Gauge UT 3 (11/22/2016) 5.10 Crest Gauge UT 1 (6/2/2017) Page 61 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 5.11 Crest Gauge UT 2 (6/2/2017) 5.13 Crest Gauge Roses Creek (8/15/2017) 5.12 Crest Gauge UT 3 (6/2/2017) 5.14 Crest Gauge UT 1 (8/15/2017) 5.15 Crest Gauge UT 2 (8/15/2017) 5.16 Crest Gauge UT 3 (8/15/2017) Page 62 1.: 41 ON JP �Lf 5.13 Crest Gauge Roses Creek (8/15/2017) 5.12 Crest Gauge UT 3 (6/2/2017) 5.14 Crest Gauge UT 1 (8/15/2017) 5.15 Crest Gauge UT 2 (8/15/2017) 5.16 Crest Gauge UT 3 (8/15/2017) Page 62 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 5.17 Crest Gauge Roses Creek (3/28/2018) 5.19 Crest Gauge UT 2 (3/28/2018) 5.18 Crest Gauge UT 1 (3/28/2018) 5.20 Crest Gauge UT 3 (3/28/2018) 5.21 Crest Gauge Roses Creek (8/6/2018) 5.22 Crest Gauge UT 1 (8/6/2018) Page 63 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 5.23 Crest Gauge UT 2 (8/6/2018) 5.24 Crest Gauge UT 3 (8/6/2018) Page 64 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Table 10. Verification of Bankfull Events Date Crest Gauge Info Gauge Reading (ft) Gauge Elevation (ft) Crest Elevation (ft) Bankfull Elevation (ft) Height above ll Bankfu(ft) Photo Site Sta. 10/5/2016 1 Roses Creek Lower 0.00 1212.11 N/A 1213.93 N/A 5.1 10/5/2016 2 UT 1 0.00 1267.45 N/A 1267.95 N/A 5.2 10/5/2016 3 UT 2 0.35 1227.81 1228.16 1228.19 N/A 5.3 10/5/2016 4 UT 3 0.25 1216.94 1217.19 1217.36 N/A 5.4 11/22/2016 1 Roses Creek Lower 0.00 1212.11 N/A 1213.93 N/A 5.5 11/22/2016 2 UT 1 0.00 1267.45 N/A 1267.95 N/A 5.6 11/22/2016 3 UT 2 0.00 1227.81 N/A 1228.19 N/A 5.7 11/22/2016 4 UT 3 0.35 1216.94 1217.29 1217.36 N/A 5.8 6/2/2017 1 Roses Creek Lower 1.89 1212.11 1214.00 1213.93 0.07 5.9 6/2/2017 2 UT 1 0.80 1267.45 1268.25 1267.95 0.30 5.10 6/2/2017 3 UT 2 1.50 1227.81 1229.31 1228.19 1.12 5.11 6/2/2017 4 UT 3 1.80 1216.94 1218.74 1217.36 1.38 5.12 8/15/2017 1 Roses Creek Lower 0.50 1212.11 1212.61 1213.93 N/A 5.13 8/15/2017 2 UT 1 0.38 1267.45 1267.83 1267.95 N/A 5.14 8/15/2017 3 UT 2 0.85 1227.81 1228.66 1228.19 0.47 5.15 8/15/2017 4 UT 3 1.64 1216.94 1218.58 1217.36 1.22 5.16 3/28/2018 1 Roses Creek Lower 2.83 1212.11 1214.94 1213.93 1.01 5.17 3/28/2018 2 UT 1 0.38 1267.45 1267.83 1267.95 N/A 5.18 3/28/2018 3 UT 2 2.50 1227.81 1230.31 1228.19 2.12 5.19 3/28/2018 4 UT 3 1.38 1216.94 1218.32 1217.36 0.96 5.20 8/6/2018 1 Roses Creek Lower 3.75 1212.11 1215.86 1213.93 1.93 5.21 8/6/2018 2 UT 1 1.13 1267.45 1268.58 1267.95 0.63 5.22 8/6/2018 3 UT 2 2.54 1227.81 1230.35 1228.19 2.16 5.23 8/6/2018 4 UT 3 2.92 1216.94 1219.86 1217.36 2.50 5.24 Page 65 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Figure 6.1 — 6.3 Tributary Water Level Gauge Meter Data Page 66 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 1.4 1.2 1.0 0.8 0.6 M d 0.4 0.2 0.0 1/1) -0.2 Figure 6.1 UT 1 Water Level UT 1 Water Surface I-)2 I Hca Page 67 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Figure 6.2 UT 2 Water Level UT 2 Water Surface 1.4 1.2 1.0 0.8 F ILI 1.1 0.6 CL (D 0.4 0.2 0.0 1/1/ 018 2/20/2018 4/11/2018 5/31/2018 7/20/2018 -0.2 Time I-)2 I Hca Page 68 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 c 0 M as w Figure 6.3 UT 3 Water Level UT 3 Water Surface Distance (ft) I-)2 I Hca Page 69 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Table 11. Tributary Surface Water Summary Tributary Dates Number of Consecutive Days with Flow UT 1 6/25/2016 - 7/27/2016 32 UT 1 2/25/2017 - 5/6/2017 70 UT 1 6/1/2017 - 8/14/2017 74 UT 1 1/12/2018 — 3/1/2018 48 UT 1 5/15/2018 — 8/6/2018 83 UT 2 6/9/2016 - 1/22/2017 228 UT 2 1/23/2017 - 5/11/2017 108 UT 2 6/1/2017 — 7/26/2017 55 UT 2 8/30/2017 — 10/3/2017 34 UT 2 11/18/2017 — 3/20/2018 122 UT 2 4/19/2018 — 8/6/2018 109 UT 3 2/15/2017 — 5/11/2017 85 UT 3 6/1/2017 — 7/23/2017 52 UT 3 12/14/2017 — 3/1/2018 77 UT 3 4/27/2018 — 7/22/2018 86 Page 70 DMS IMS No. 96309 Roses Creek Stream Mitigation Site Burke County, North Carolina YEAR THREE MONITORING REPORT December 2018 Appendix F. Adaptive Management Plan Page 71