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HomeMy WebLinkAbout20120748 Ver 1_Year 5 Monitoring Report_2018_20190131.e m- a.n i Annual Monitoring Report Monitoring Year 5 of 5 FINAL Project Name: Junes Branch Stream Restoration NCDMS Contract No.: 003979 NCDMS Project No.: 95027 USACE Permit Action ID: 2012-01101 DWR Project No.: 20120748 Jackson County, NC Data Collected: January 2018 - December 2018 Date Submitted: January 2019 Submitted to: North Carolina Division of Mitigation Services NCDEQ-DMS, 1652 Mail Service Center Raleigh NC 27699-1652 fires January 31, 2019 Paul Wiesner NC DEQ Division of Mitigation Services 5 Ravenscroft Drive, Suite 102 Asheville, NC 28801 302 Jefferson Street, Suite 110 Raleigh, NC 27605 Corporate Headquarters 5020 Montrose Blvd. Suite 650 Houston, TX 77006 Main: 713.520.5400 RE: Junes Branch Stream Restoration Site: MY5 Monitoring Report (NCDMS ID 95027) Listed below are comments provided by DMS on January 17, 2019 regarding the Junes Branch Stream Restoration Site: Year 5 Monitoring Report and RES' responses. On January 3, 2019, the Division of Mitigation Services (DMS) received the DRAFT Monitoring Year 5 report for the Junes Branch Stream Restoration site from Resource Environmental Solutions, LLC (RES). The report establishes the year 5 monitoring conditions at the site. Anticipated mitigation on the site includes 3,093 linear feet of stream restoration for a total of 3,093 Stream Mitigation Units (SMUs) (R). General: Per RFP 16-003573 (Task 11), the final project invoice should be submitted once the IRT closeout process is complete. The final invoice should reflect the final credits approved by the IRT at project closeout. Noted. General: RES may want to consider adding containerized plants along Doris and Higdon Branch in the dormant season to accelerate stream shading and channel development along the reaches prior to project closeout. RES plans to add containerized trees to both banks of Doris and Higdon Branch before the start of the growing season in 2019. This has been added to the report. Table 5 (Doris Branch and Higdon Branch): The table currently indicates that both reaches are 100% stable and performing as intended. The cross sections and longitudinal profiles indicate aggradation on both reaches over the monitoring term. Please review, confirm the assessment and update the report if necessary. The aggradation issue on Doris Branch and Higdon Branch has stabilized in MY5 and has improved in some areas especially when compared to MY3 and MY4. Despite an increase in bed elevation, both reaches still maintain riffles and pools. Based on this data, RES proposes credits be released in full for these two reaches. Table 13: Please add the 2018 bankfull event noted in the report text (wrack lines) to the table. Done. res.us Prepared by: res 302 Jefferson Street, Suite 110 Raleigh, North Carolina 27605 Contents 1.0 Project Summary............................................................................................................................... 5 1.1. Goals and Objectives.................................................................................................................... 5 1.2. Success Criteria............................................................................................................................. 5 1.3. Project Setting and Background.................................................................................................... 7 1.4. Project Approach.......................................................................................................................... 7 1.5. Project Performance...................................................................................................................... 7 2.0 Methods.............................................................................................................................................9 3.0 References.......................................................................................................................................10 Junes Branch Stream Restoration Project 3 RES NCDMS Project No. 95027 Annual Monitoring Report Monitoring Year 5 of 5 January 2019 Appendices Appendix A. General Tables and Figures Table 1. Project Components and Mitigation Credits Table 2. Project Activity and Reporting History Table 3. Project Contacts Table 4. Project Information Figure 1. Vicinity Map Appendix B. Visual Assessment Data Figures 2. Current Conditions Plan View Map Table 5. Visual Stream Morphology Stability Assessment Table 6. Vegetation Condition Assessment 2018 Photo Station Photos Appendix C. Vegetation Plot Data Table 7. Vegetation Plot Mitigation Success Summary Table 8. CVS Vegetation Metadata Table 9. Total Planted Stem Counts Vegetation Plot Photos Appendix D. Stream Geomorphology Data Table 10a. Dimensional Morphology Summary Table l Ob. Stream Reach Data Summary Cross Section Plots Pebble Count Data Table 11. Pebble Count Data Summary Charts 1-6. MY5 Stream Reach Substrate Composition Charts Appendix E. Hydrology Data Table 12. Verification of Bankfull Events Photo Verification of Bankf ill Events Table 13.2018 Rainfall Summary Appendix F. Memorandum Junes Branch IRT Site Visit on 4/18/2017 Meeting Summary Junes Branch Stream Restoration Project 4 RES NCDMS Project No. 95027 Annual Monitoring Report Monitoring Year 5 of 5 January 2019 1.0 PROJECT SUMMARY 1.1. Goals and Objectives The project goals address stressors identified in the Targeted Local Watershed (TLW) and include the following: • Improve water quality within the restored channel reaches and downstream watercourses through: o reducing turbidity by stabilizing existing stream banks and altering stream channel dimension, pattern and profile o reducing nutrient loads and fecal coliform bacteria from adjacent agricultural fields by fencing the riparian area to keep livestock out of the stream and restoring a wooded riparian buffer • Improve local aquatic and terrestrial habitat and diversity within the restored channels and their vicinity through: o reducing water temperatures by planting native vegetation in the riparian zone and creating shade o improving habitat complexity by restoring the stream profile to stable riffle/pool and step/pool complexes o improving terrestrial habitat by excluding livestock and creating a riparian buffer comprised of native plant species o improving aquatic habitat by establishing tree canopy to provide organic material such as woody debris and leaf packs to stream o removing invasive exotic species and planting native vegetation in the riparian buffer Improve flood flow attenuation on-site and downstream through: o raising the bed or creating bankfull benches to allow for overbank flows every 1-2 years and improve the connection to the active floodplain. The project goals will be addressed through the following project objectives: • Restore stable channel morphology and proper sediment transport capacity. • Create and improve stream bed form and improve aquatic and benthic macroinvertebrate habitat. • Reconnect the stream to the historic floodplain or construct a floodplain bench that is accessible at the proposed bankfull channel elevation. • Improve channel and stream bank stabilization by integrating in -stream structures and native bank vegetation. • Provide riparian buffer restoration by establishing a native forested and herbaceous riparian buffer plant community with a minimum width of 30 feet from the edge of the restored channels. This new community will be established in conjunction with the eradication of any existing exotic or undesirable plant species. 1.2. Success Criteria The success criteria for the Junes Branch Stream Restoration Site follows accepted and approved success criteria presented in the USACE Stream Mitigation Guidelines and subsequent NCDMS and agency guidance. Specific success criteria components are presented below. Junes Branch Stream Restoration Project 5 RES NCDMS Project No. 95027 Annual Monitoring Report Monitoring Year 5 of 5 January 2019 1.2.1. Morphological Parameters and Channel Stability Restored and enhanced streams shall be in compliance with the standards set forth in the USACE 2003 Stream Mitigation Guidelines and should demonstrate morphologic stability to be considered successful. Stability does not equate to an absence of change, but rather to sustainable rates of change or stable patterns of variation. Restored streams often demonstrate some level of initial adjustment in the several months that follow construction and some change/variation subsequent to that is also to be expected. However, the observed change should not be unidirectional such that it represents a robust trend. If some trend is evident, it should be very modest or indicate migration to a stable form. Dimension - Cross-section measurements should indicate little change from the as -built cross-sections. If changes do occur, they will be evaluated to determine whether the adjustments are associated with increased stability or whether they indicate movement towards an unstable condition. Pattern and Profile - Measurements and calculated values should indicate stability with little deviation from as -built conditions and established morphological ranges for the restored stream type. Pool depths may vary from year to year, but the majority should maintain depths sufficient to be observed as distinct features in the profile. The pools should maintain their depth with flatter water surface slopes, while the riffles should remain shallower and steeper. Pattern measurements will not be collected unless conditions seem to indicate that a detectable change appears to have occurred based on channel profile and/or cross-section dimension measurements. Substrate - Calculated D50 and Dsa values should indicate coarser size class distribution of bed materials in riffles and finer size class distribution in pools. The majority of riffle pebble counts should indicate maintenance or coarsening of substrate distributions. Generally, it is anticipated that the bed material will coarsen over time. Sediment Transport - Depositional features should be consistent with a stable stream that is effectively managing its sediment load. Point bar and inner berm features, if present, should develop without excessive encroachment of the channel. Isolated development of robust (i.e. comprised of coarse material and/or vegetation actively diverting flow) mid -channel or lateral bars will be acceptable. Likewise, development of a higher number of mid -channel or lateral bars that are minor in terms of their permanency such that profile measurements do not indicate systemic aggradation will be acceptable, but trends in the development of robust mid -channel or alternating bar features will be considered a destabilizing condition and may require intervention or have success implications. Surface Water Hydrology - Monitoring of stream surface water stages should indicate recurrence of a bankfull flow on average every 1 to 2 years. At a minimum, throughout the monitoring period, the surface water stage should achieve bankf ill or greater elevations at least twice. The bankfull events must occur during separate monitoring years. 1.2.2.Vegetation Riparian vegetation monitoring shall be conducted for a minimum of five years to ensure that success criteria are met per USACE (2003) guidelines. Accordingly, success criteria will consist of a minimum survival of 320 stems per acre by the end of the Year 3 monitoring period and a minimum of 260 stems per acre at the end of Year 5. If monitoring indicates either that the specified survival rate is not being met or the development of detrimental conditions (i.e., invasive species, diseased vegetation), appropriate corrective actions will be developed and implemented. Junes Branch Stream Restoration Project 6 RES NCDMS Project No. 95027 Annual Monitoring Report Monitoring Year 5 of 5 January 2019 1.3. Project Setting and Background The Junes Branch Restoration Site (Site) is located in central Jackson County approximately 2 miles east of Sylva, NC (Figure 1). The site encompasses 5.8 acres of formerly agricultural land and includes portions of Bumgarner Branch and three unnamed tributaries that, for purposes of the project, are referred to as Junes Branch, Higdon Branch, and Doris Branch. The Site is located within the Little Tennessee River Basin, United States Geological Survey (USGS) 14 -digit Hydrologic Unit 06010203020010, and the North Carolina Division of Environmental Quality (NCDEQ) sub basin 04-04-02. The site watershed is characteristic of the Blue Ridge region with moderate rainfall with annual precipitation averaging 52.9 inches. Elevation within the site ranges from 2,200 feet at the northwestern extent, to 2,150 feet along Junes Branch. The drainage area of Bumgarner Branch at the downstream end of the Site is 1.03 square miles (668 acres). Land use within the watershed is predominately forested (68%) with the remaining land use composed of low-density residential (21%) and agricultural (11%). Additional information regarding project setting and background is found in the Final Mitigation Plan (EBX 2013). Following 2016 monitoring the NCIRT requested a review of the differential between the Approved Mitigation Plan and Baseline Monitoring Report. The table below details the discrepancies by reach. The cause of increased baseline SMUs is construction field adjustments and survey methodology (thalweg vs. centerline). The Mitigation Plan lengths were based on centerline. Credits have reverted to the Approved Mitigation Plan: 3,093 SMUs. Proposed Length NEtigation Reach 1Vfitigation Type* (LF) Ratio ProposedSMUs BaselineSMUs Bumgarner Branch 1 P1 Restoration 594 1:1 594 631 Bumgarner Branch 2 P1 Restoration 476 1:1 476 501 June's Branch P1 Restoration 1,319 1:1 1,319 1,374 lEgdon Branch P1 Restoration 422 1:1 422 376 Doris Branch P1 Restoration 282 1:1 282 280 Total 3,093 3,093 3,162 *P1=Priority 1 **The contracted amount of credits for this Site is 3,000 SMUs 1.4. Project Approach Channel restoration involving improved pattern, dimension, and longitudinal profile was completed on all four stream reaches. A Priority I approach was applied to all four reaches of the project (Rosgen 1996; NCSRI 2004). 1.5. Project Performance Monitoring Year 5 (MY5) data was collected from January 2018 to December 2018. Monitoring included the following activities: visual assessment of all reaches and the surrounding easement, collection of photos at 14 permanent photo stations, documentation of eight permanent vegetation monitoring plots, surveying of 3,050 feet of longitudinal profile and 15 cross-sections, and conducting pebble counts at eight riffles. Generally, visual assessment of the project indicates that the streams are performing as desired and vegetation is well established throughout the easement. Summary tables and photos taken at the permanent photo stations associated with the visual assessment are presented in Appendix B. Visual assessment of the stream was performed to document signs of instability, such as eroding banks, in -stream structural instability, or excessive sedimentation. Excessive sedimentation was observed on Higdon and Doris Branch throughout the monitoring period but has improved/stabilized in MY5. This is discussed further in the next Junes Branch Stream Restoration Project 7 RES NCDMS Project No. 95027 Annual Monitoring Report Monitoring Year 5 of 5 January 2019 paragraph and in Section 1.5.2. Structures are intact and performing as designed. Herbaceous vegetation has become well established in both the wetland fringes along the stream as well as upland areas. Planted stems are well established. The small bare area reported in previous years has continued to stabilize with herbaceous vegetation and is no longer considered a problem area. In April of 2017, RES and the IRT met to discuss the sediment aggradation noted on Doris Branch and Higdon Branch. On Higdon Branch, the IRT agreed there was sediment aggradation but a defined channel was present. No maintenance, remedial actions or credit deductions were requested. On Doris Branch, however, the sedimentation had diminished the distinct channel features. The IRT requested no specific maintenance and recommended a final decision on crediting be made after additional monitoring. The IRT also noticed that overall Junes Branch has a high sediment load but concluded that it appeared to be maintaining appropriate geomorphology. The meeting summary is documented in Appendix F. The sediment aggradation was observed again on these reaches at the end of MY4. In July 2018, RES performed light maintenance on Higdon and Doris Branch by treating the vegetation in the channels with aquatic safe herbicide and mechanically removing the dead vegetation from the channels. The goal is by removing the vegetation in the channels, the trapped sediment will be free to move down the system. Summary information and data related to the occurrence of items such as beaver activity or easement encroachment and statistics related to performance of various project and monitoring elements can be found in the tables and figures in the report appendices. Narrative background and supporting information formerly found in these reports can be found in the Baseline Monitoring Report (formerly the Mitigation Plan) and in the Mitigation Plan (formerly the Restoration Plan) documents available on NCDMS' website (http://deq.nc.gov/about/divisions/mitigation-services). All raw data supporting the tables and figures in the appendices is available from NCDMS upon request. 1.5.1.Vegetation Monitoring of eight permanent vegetation plots was completed during October 2018. Summary tables and photographs associated with MY5 monitoring can be found in Appendix C. With the exception of Plot 2, MY5 monitoring data indicates that all vegetation monitoring plots met the MY5 interim success criteria of 260 planted stems per acre. Low planted stem densities at Plot 2 can be attributed to a large density of recruited black willows (Salix nigra) outcompeting the planted stems; however, the surviving five trees in Plot 2 average eight feet tall. While Plot 2 is not meeting interim success criteria for planted stems, with recruits, the stem density is 18,413 stems/ acre, far exceeding the MY5 interim success criteria of 260 stems per acre. Six species were documented in the plots as volunteers. Planted stem densities among the plots ranged from 202 to 850 planted stems per acre with a mean of 531 stems per acre across all plots. When volunteer stems are included, densities ranged between 567 and 18,413 total stems per acre with a mean of 3,278 stems per acre across all plots. The estimated average stem height was 7.7 feet. No invasive species were observed in the easement in MY5. An invasive species treatment, however, was conducted in July 2018 along the edge of the easement where invasive species were beginning to grow back towards the easement area. 1.5.2. Stream Geomorphology Geomorphic data for MY5 was collected in December 2018. Cross-section plots, longitudinal profiles, and summary tables related to stream morphology are in Appendix D. The MY5 stream morphology data indicate that, in general, streams are stable. Cross-section and longitudinal profile data suggests that Higdon Branch and Doris Branch have aggraded in a few areas but overall have improved or stabilized since MY4. As for Bumgarner Branch and Junes Branch, several small changes were noted in the cross-section dimensions and longitudinal profile; however, these are minor and do not exceed expected adjustments in Junes Branch Stream Restoration Project 8 RES NCDMS Project No. 95027 Annual Monitoring Report Monitoring Year 5 of 5 January 2019 channel form. One area on Junes Branch (about 28 feet) shows aggradation about 6 inches higher than previous years at Cross Section 6. As discussed at the April 2017 site visit, Junes Branch is a high sediment load system and RES expects this sediment to continue to move through the system as the issue is at the top of the reach, close to the unprotected segment of the reach. Starting in MY5, all dimensional parameters including BHR, were calculated on riffles using the baseline cross sectional area. None of the riffle cross sections exceeded a 1.2 BHR. MY5 substrate monitoring was performed in December 2018 (Table 12 & Charts 1-6). The pebble counts fell into the medium gravel range for Bumgarner I, small cobble for Bumgarner II, and medium gravel for Junes Branch. Pebble counts remained in the silt/clay range for both the Higdon and Doris Branches. Overall, shifts in stream morphology between MY4 and MY5 were within the normal range. The project has met success criteria regarding stable dimension and profile as well as substrate and sediment transport. As for Higdon and Doris Branch, per MY5 data, the aggradation issue has stabilized and even improved in some areas especially when compared to MY3 and MY4. Despite an increase in bed elevation both reaches still maintain riffles and pools. RES will continue to apply the same maintenance as 2018 up until the closeout site visit and plans on planting containerized trees along the banks of Higdon and Doris Branch in early 2019. The IRT recommended a final decision on crediting be made after the monitoring period. 1.5.3.Stream Hydrology Stream hydrology was documented utilizing manual crest gauges to record bankfull events (Table 13). No manual crest gauge readings were recorded in MY5, but wrack lines were observed throughout the site during the December 2018 field work. Over the five-year monitoring period Bumgarner II recorded one crest gauge reading in 2015 and two in 2016; and Junes Branch recorded one reading in 2016 and two in 2017. 2.0 METHODS Visual assessment of the Junes Branch restoration site was performed during each site visit throughout the monitoring period. Permanent photo station photos were collected during the initial visual assessment. Vegetation or stream problem areas occurring outside of the monitoring stations were documented with additional photographs. Geomorphic measurements were taken during low flow conditions using a Topcon GTS -312 Total Station. Three-dimensional coordinates associated with cross-sections and longitudinal profiles were collected in the field and geo-referenced (NAD83 State Plane feet FIPS 3200). Morphological data was limited to 15 cross-sections, and 3,050 feet of longitudinal profile. Survey data were imported into CAD, ArcGIS®, and Microsoft Excel® for data processing and analysis. Channel substrate was characterized using a Wolman Pebble Count outlined in the Harrelson et al (1994) and processed using Microsoft Excel. Vegetation success is being monitored at eight permanent monitoring plots. Vegetation monitoring follows the CVS-EEP Level 2 Protocol for Recording Vegetation, Version 4.2 (Lee et al. 2008) and includes analysis of composition and density of planted species. Data are processed using the CVS data entry tool. In the field, the four corners of each plot were permanently marked with rebar and photos of each plot are taken from the origin each monitoring year. Precipitation data were collected using an Onset® HOBO® Data Logging Rain Gauge. Bankfull events were documented with crest gauges. During quarterly visits to the site, the height of the corkline was recorded and cross-referenced with known bankfull elevations at each crest gauge. Junes Branch Stream Restoration Project 9 RES NCDMS Project No. 95027 Annual Monitoring Report Monitoring Year 5 of 5 January 2019 3.0 REFERENCES EBX (Environmental Banc and Exchange). 2013. Junes Branch Stream Restoration, Final Mitigation Plan, Jackson County, North Carolina. NCEEP Project No. 95027. Harrelson, Cheryl, C. Rawlins and J. Potyondy. 1994. Stream Channel Reference Sites: An Illustrated Guide to Field Technique. Gen. Tech. Rep. RM -245. Rocky Mountain Forest and Range Experiment Station. USDA Forest Service. Fort Collins, Colorado Lee, M.T., R.K. Peet, S.D. Roberts, and T.R. Wentworth. 2008. CVS-EEP Protocol for Recording Vegetation. Version 4.2. http://cvs.bio.unc.edu/methods.htm. NCSRI (North Carolina Stream Restoration Institute). 2004. Stream Restoration: A Natural Channel Design Handbook. North Carolina Stream Restoration Institute and North Carolina Sea Grant. Raleigh. http://www.bae.ncsu.edu/programs/extension/wqg/srp/guidebook.html Rosgen, D. 1996. Applied River Morphology. Wildland Hydrology. Pagosa Springs, Colorado. USACE (U.S. Army Corps of Engineers). 2003. Stream Mitigation Guidelines. U.S. Army Corps of Engineers, U.S. Environmental Protection Agency, North Carolina Wildlife Resources Commission, North Carolina Department of Environment and Natural Resources -Division of Water Quality. Wilmington District. Junes Branch Stream Restoration Project 10 RES NCDMS Project No. 95027 Annual Monitoring Report Monitoring Year 5 of 5 January 2019 Appendix A General Tables and Figures Table 1. Project Components and Mitigation Credits Table 2. Project Activity and Reporting History Table 3. Project Contacts Table 4. Project Information Figure 1. Vicinity Map 'BR= Bioretention Cell; SF= Sand Filter; SW = Stormwater Wetland; WDP =Wet Detention Pond; DDP =Dry Detention Pond; FS= Filter Strip; S= Grassed Swale; LS= Level Spreader; NI = Natural Infiltration Area; FB = Forested Buffer Note: Stream credit calculations were originally calculated along the as -built thalweg. Based on the April 3, 2017 IRT Credit Release Meeting, these stream credits have been reverted back to the amounts in the IRT approved mitigation plan Table 1. Project Components and NEtigation Credits Junes Branch / Project Number 95027 Mitigation Credits Stream Riparian Wetland Non -riparian Wetland Buffer Nitrogen Nutrient Offset Phosphorous Nutrient Offset Type R RE R RE R RE Totals 3,093 - - - Project Components Project Component -or- Reach ID Stationing/Location Existing Footage/Acreage g a Foota a/Acrea Approach (PI, PH etc.) Restoration -or- Restoration Equivalent Restoration Footage or Acreage g Mitigation Ratio Bumgarner Branch I 100+37 - 107+27 610 PI R 594 1:1 Bumgarner Branch II 107+27 - 112+50 550 PI R 476 June's Branch 200+97 - 215+15 1,311 PI R 1,319 Higdon Branch 300+46 - 304+08 530 PI R 422 Doris Branch 400+00 - 402+37 260 PI R 282 MEL Component Summation Stream Riparian Wetland Non -riparian Wetland Buffer Restoration Level — (linear feet) (acres) (acres) (square feet) Upland (acres) Riverine Non-Riverine Restoration 3,093 Enhancement - Enhancement I Enhancement II Creation Preservation High Quality Preservation BMP Elements Element Location Purpose/Function Notes FB Entire Site Protect Stream 'BR= Bioretention Cell; SF= Sand Filter; SW = Stormwater Wetland; WDP =Wet Detention Pond; DDP =Dry Detention Pond; FS= Filter Strip; S= Grassed Swale; LS= Level Spreader; NI = Natural Infiltration Area; FB = Forested Buffer Note: Stream credit calculations were originally calculated along the as -built thalweg. Based on the April 3, 2017 IRT Credit Release Meeting, these stream credits have been reverted back to the amounts in the IRT approved mitigation plan Table 2. Project Activity and Reporting History Junes Branch / Project Number 95027 Activity or Report Data Collection Complete Completion or Delivery Mitigation Plan Aug -12 Apr -13 Final Design - Construction Plans - Apr -13 Construction - Jun -14 Temporary S&E Mix Applied to Entire Project Area May -14 Permanent Seed Mix Applied May -14 Containerized and B&B Plantings May -14 Baseline Monitoring Document (Year 0 Monitoring - Baseline) Jul -14 Jul -14 Year 1 Invasive Species Treatment - Oct -14 Year 1 Monitoring Jan -15 Feb -15 Year 2 Monitoring Nov -15 Nov -15 Year 3 Monitoring Dec -16 Dec -16 Year 4 Monitoring Vegetation: Oct -17 Stream: Nov -17 Jan -18 Year 5 Invasive Species and Stream Vegetation Treatment --- Jul -18 Year 5 Monitoring Vegetation: Oct -18 Stream: Dec -18 Dec -18 Table 3. Project Contacts Junes Branch Stream Restoration Site — Project # 95027 Resource Environmental Solutions, LLC 302 Jefferson St., Suite 110 Prime Contractor Raleigh, North Carolina 27605 Brian Hockett (919) 209-1061 Wolf Creek Engineering 12-1/2 Wall St., Suite C Designer Asheville, North Carolina 28801 Grant Ginn (828) 449-1930 ext 102 Northstate Environmental 2889 Lowery Street Construction Contractor Winston Salem, North Carolina 27101 Darrell Westmoreland (336) 725-2010 Northstate Environmental 2889 Lowery Street Planting Contractor Winston Salem North Carolina 27101 Darrell Westmoreland (336) 725-2010 Kee Mapping and Surveying PO Box 2566 As-built Surveys Asheville, North Carolina 28802 Phillip B. Key (828) 575-9021 Green Resource 5204 Highgreen Court Seeding Nix Source Colfax, North Carolina 27235 (336)855-6363 Dykes & Son Nursery 825 Maude Etter Road Bare Root Seedlings McMinnville, Tennessee (931) 668-8833 Foggy Mountain Nursery 797 Helton Creek Road Live Stakes Lansing, North Carolina 28643 (336)384-5323 Equinox Monitoring Performers (YO-MY3) 37 Haywood St. 2014-2016 Asheville, North Carolina 28801 Drew Alderman (828) 253-6856 Resource Environmental Solutions, LLC Monitoring Performers (Y4-MY5) 302 Jefferson St., Suite 110 2017-2018 Raleigh, North Carolina 27605 Ryan Medric (919) 741-6268 Table 4. Project Baseline Information and Attributes Junes Branch Stream Restoration Site — Project # 95027 Project Information Project Name Junes Branch County Jackson County Project Area (acres) 5.8 ac. Project Coordinates (latitude and longitude) 35.357378'N; 83.191391'W Project Watershed Summary Information Ony— Physiographic Province Blue Ridge River Basin Little Tennessee USGS Hydrologic Unit 8-digit 06010203 USGS Hydrologic Unit 14-digit 6010203020010 DWQ Sub-basin 4/4/2002 Project Drainage Area (acres) 668 Project Drainage Area Percentage of Impervious Area <5% CGIA Land Use Classification 2.01.03 Hay and Pasture Land Reach Summary Information Parameters Bumgarner Br. I Bumgarner Br. H Junes Br. Higdon Br. Doris Br. Length of reach (linear feet) 610 550 1,311 530 260 Valley classification (Rosgen) II II II II II Drainage area 0.93 1.03 0.23 0.08 0.01 NCDWQ stream identification score 40 40 38 38 29.5 NCDWQ Water Quality Classification C C - - - Morphological Description (stream type) (Rosgen) E G G E G Evolutionary trend (Rosgen) C F F E G Underlying mapped soils CwA, WtB CwA, WtB WtB CwA CwA Drainage class Somewhat Poorly Somewhat Poorly Somewhat Drained- Mod. Well Drained- Mod Well Mod Well Drained Poorly Drained Drained Drained Somewhat Poorly Drained Soil Hydric status Non-Hydric Non-Hydric Non-Hydric Non-Hydric Non-Hydric Slope 2.20% 2.20% 2.30% FEMA classification N/A N/A N/A N/A N/A Native vegetation community Agricultural Agricultural Agricultural Agricultural Agricultural Percent composition of exotic invasive vegetation 30% 30% 30% 40% 40% Wetland Summary Information Parameters Wetland 1 Wetland 2 Size of Wetland (acres) 0.03 0.13 Riparian Riparian Wetland Type (non-riparian, riparian riverine or riparian non-riverine) Non-Riverine Non-Riverine Mapped Soil Series CwA CwA Drainage class Somewhat Poorly Drained Somewhat Poorly Drained Soil Hydric Status Hydric Hydric Source of Hydrology Seep Seep Hydrologic Impairment None Dredging/Ditching Native vegetation community Scrub-Shrub Forested Percent composition of exotic invasive vegetation 2% 42% Regulatory Considerations Regulation Applicable? Resolved? Supporting Documentation Waters of the United States — Section 404 Yes Resolved Action ID #2012-01101 Waters of the United States — Section 401 Yes Resolved NCDWR Project # 20120748 Endangered Species Act No Yes ERTR Historic Preservation Act No Yes ERTR Coastal Zone Management Act (CZMA)/ Coastal Area Management Act (CAMA) No N/A FEMA Floodplain Compliance N/A N/A Essential Fisheries Habitat N/A N/A rOF, Nantahall National Forest -lop . / L / V'. Webster 23 Scott C ees , As �,, Y - � f June's Branch _ Nantahala National Forest �Jfr i — 116 Uf Tu4asegee VU`eY 1 r i Directions: From Asheville, take I-40 West for approximately 18 miles. J'� _. Take exit 27 onto US -74 toward US-19/Clyde/US-23/Waynesville. r 107 Take exit 107 toward Jones Cove Road and merge onto r US -23 South/US-74 West. After approximately 20 miles, take exit J 85 toward NC-107/Cullowhee. Keep right at the fork in the ramp t and continue onto US-23/Asheville Highway. Make a slight left onto NC-107/East Main Street for approximately 2 miles before turning left onto Fairview Road (SR 1724). The subject project site is an environmental restoration site of the NCDEQ Division of Mitigation Services (DMS) and is X' encompassed by a recorded conservation easement, but is bordered by land under private ownership. Accessing the site may * require traversing areas near or along the easement boundary and therefore access by the general public is not permitted. Access by antahala authorized personnel of state and federal agencies or their designees/contractors involved in the development, oversight and Forest stewardship of the restoration site is permitted within the terms and t Forest r timeframes of their defined roles. Any intended site visitation or activity by any person outside of these previously sanctioned roles and activities requires prior coordination with DMS. Figure 1: Vicinity Map June's Branch Project No. 95027 Jackson County, North Carolina r�t�iY.y►%i�itl��I►�Jy���'Y Notes: Conservation Easement from Key Mapping & Survey, P.A. 0 0.5 1 2 3 Miles Appendix B Visual Assessment Data Figures 2. Current Conditions Plan View Maps Table 5. Visual Stream Morphology Stability Assessment Table 6. Vegetation Condition Assessment 2018 Photo Station Photos 40 t. jog pis y. 4,i _ - •ry. � .;�;':. � .s- .: Y� =.. .. .'fir : As .' : � `x . J,-_ °' .�I �w .• +��, ..,ri r r, �J ."f-- :::• res 05 - , � • _ ��-� :' ' . �.` �' _ : ,.sir,,', y. �J 0 75 150 Aggradation Feet 1 inch = 150 feet 6 Figure 2 3\ �� a } 5 ? Bumgarner II :n Junes Branch Stream --�-' Restoration Project - � .- ,� MY5 2018 Oil 12 _ - Junes Branch a _ .�� Current Conditions 5 - °r.:.• = Plan View hi Date: 12/17/2018 Drawn by: RTM s 13 ' - LEGEND 10 ro - ,;"� ' 11 Conservation Easement b Doris Branch x 14 �� M Junes Branch *• T Vegetation Plot 1 • s~ 4 : T y n N" F> 260 stems/acre s4.A ' < 260 stems/acre 40 Stream Restoration Higdon Branch E 1 $1;;''�e Cross Section 1 - A. 1 -. _ 1.- `• , Structure T4. MY5 SPA Long Pro Begin/End 3 -r Bumgarner I - • Rain Gauge 7`{ Photo Station �' •ice`'.: _ ® Crest Gauge ` j� w _ , • �► ...-.. 1�- r r� Vegetation Condition Assessment Target Community `r�, 1 :•i ,},} d Present Marginal Absent Ov'1_ t i•' �• p• Absent No Fill r. > r > - _- Pr �j esent d 3'• '}f sr. F . � N Source: 2013 NC OneMap Aerial Imagery x r - -` Table 5. Visual Stream Morphology Stability Assessment Junes Branch / Project No. 95027 - Bumgarner Branch I Assessed Len th 631 feet Major Channel Category Channel Sub -Category Metric Number Stable, Performing as Intended Total Number in As -built Number of Amount of Unstable Unstable Segments Footage % Stable, Performing as Intended Number with Stabilizing Woody Vegetation Footage with Stabilizing Woody Vegetation Adjusted % for Stabilizing Woody Vegetation 1. Bed 1. Vertical Stability 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars). 0 0 ° 100/o 2 Degradation - Evidence of downcutting. 0 0 100% (Riffle and Run Units) 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate. 13 13 100% 3. Meander Pool 1. Depth Sufficient (Max Pool Depth: Mean Bankfull Depth>_ 1.6). 13 13 100% Condition 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstream riffle). N/A N/A N/A 1. Thalweg centering at upstream of meander bend (Run). 13 13 100% 4. Thalweg Position 2. Thalweg centering at downstream of meander bend (Glide). 12 12 100% 2. Bank 1. Scoured /Eroding Bank lacking vegetative cover resulting simply from poor growth and/or s scour and erosion. IP 0 0 100% 0 0 100° Banks undercut/overhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% N/A N/A N/A and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse. 0 0 100% N/A N/A N/A Totals 0 1 0 100% N/A N/A N/A 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%. 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 r,00 Table 5 cont'd. Visual Stream Morphology Stability Assessment Junes Branch / Project No. 95027 - Bumgarner Branch II Assessed Len th 543 feet Major Channel Category Channel Sub -Category Metric Number Stable, Performing as Intended Total Number in As -built Number of Amount of Unstable Unstable Segments Footage % Stable, Performing as Intended Number with Stabilizing Woody Vegetation Footage with Stabilizing Woody Vegetation Adjusted % for Stabilizing Woody Vegetation 1. Bed 1. Vertical Stability 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars). 0 0 o 100/o 2 Degradation - Evidence of downcutting. 0 0 100% (Riffle and Run Units) 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate. 7 7 100% 3. Meander Pool 1. Depth Sufficient (Max Pool Depth: Mean Bankfull Depth>_ 1.6). 8 8 100% Condition 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstream riffle). 2 2 100% 1. Thalweg centering at upstream of meander bend (Run). 8 8 100% 4. Thalweg Position 2. Thalweg centering at downstream of meander bend (Glide). 8 8 100% 2. Bank 1. Scoured /Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion. 0 0 100% 0 0 100% Banks undercut/overhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% N/A N/A N/A and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse. 0 0 100% N/A N/A N/A Totals 0 0 100% N/A N/AN/A 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 7 7 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 7 7 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 7 7 100% 3. Bank Protection Bank erosion within the structures extent of influence doesNOT exceed 15%. 7 7 100% 4. Habitat Pool forming structures maintaining- Max Pool Depth: Mean Bankfull Depth Ratio >1.6. Rootwads/logs providing some cover at base -flow. 7 7 100% Table 5 cont'd. Visual Stream Morphology Stability Assessment Junes Branch / Project No. 95027 - Junes Branch Assessed Len th 1,375 feet Major Channel Category Channel Sub -Category Metric Number Stable, Performing as Intended Total Number in As -built Number of Amount of Unstable Unstable Segments Footage % Stable, Performing as Intended Number with Stabilizing Woody Vegetation Footage with Stabilizing Woody Vegetation Adjusted % for Stabilizing Woody Vegetation 1. Bed 1. Vertical Stability 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars). 1 28 o 90/o 2 Degradation - Evidence of downcutting. 0 0 100% (Riffle and Run Units) 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate. 45 45 100% 3. Meander Pool 1. Depth Sufficient (Max Pool Depth: Mean Bankfull Depth>_ 1.6). 45 45 100% Condition 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstream riffle). N/A N/A N/A 1. Thalweg centering at upstream of meander bend (Run). 45 45 100% 4. Thalweg Position 2. Thalweg centering at downstream of meander bend (Glide). 45 45 100% 2. Bank 1. Scoured /Eroding Bank lacking vegetative cover resulting simply from poor growth and/or s scour and erosion. 0 0 100% 0 0 100° Banks undercut/overhanging to the extent that mass wasting appears 2. Undercut likely. DoesNOT include undercuts that are modest, appear sustainable 0 0 100% N/A N/A N/A and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse. 0 0 100% N/A N/A N/A Totals 0 0 100% N/A N/A N/A 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 45 45 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 45 45 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 45 45 100% 3. Bank Protection Bank erosion within the structures extent of influence doesNOT exceed 15%. 45 45 100% 4. Habitat Pool forming structures maintaining- Max Pool Depth: Mean Bankfull Depth Ratio >1.6. Rootwads/logs providing some cover at base -flow. 45 45 100 Table 5 cont'd. Visual Stream Morphology Stability Assessment Junes Branch / Project No. 95027 - Higdon Branch Assessed Len th 376 feet Major Channel Category Channel Sub -Category Metric Number Stable, Performing as Intended Total Number in As -built Number of Amount of Unstable Unstable Segments Footage % Stable, Performing as Intended Number with Stabilizing Woody Vegetation Footage with Stabilizing Woody Vegetation Adjusted % for Stabilizing Woody Vegetation 1. Bed 1. Vertical Stability 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars). 0 0 ° 100/o 2 Degradation - Evidence of downcutting. 0 0 100% (Riffle and Run Units) 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate. 18 18 100% 3. Meander Pool 1. Depth Sufficient (Max Pool Depth: Mean Bankfull Depth>_ 1.6). 18 18 100% Condition 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstream riffle). 3 3 100% 1. Thalweg centering at upstream of meander bend (Run). 18 18 100% 4. Thalweg Position 2. Thalweg centering at downstream of meander bend (Glide). 18 18 100% 2. Bank 1. Scoured /Eroding Bank lacking vegetative cover resulting simply from poor growth and/or s scour and erosion. 0 0 100% 0 0 100° Banks undercut/overhanging to the extent that mass wasting appears 2. Undercut likely. DoesNOT include undercuts that are modest, appear sustainable 0 0 100% N/A N/A N/A and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse. 0 0 100% N/A N/A N/A Totals 0 0 100% N/A N/A N/A 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 15 15 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 15 15 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 15 15 100% 3. Bank Protection Bank erosion within the structures extent of influence doesNOT exceed 15%. 15 15 100% 4. Habitat Pool forming structures maintaining- Max Pool Depth: Mean Bankfull Depth Ratio >1.6. Rootwads/logs providing some cover at base -flow. 15 15 100 Table 5 cont'd. Visual Stream Morphology Stability Assessment Junes Branch / Project No. 95027 - Doris Branch Assessed Len th 288 feet Major Channel Category Channel Sub -Category Metric Number Stable, Performing as Intended Total Number in As -built Number of Amount of Unstable Unstable Segments Footage % Stable, Performing as Intended Number with Stabilizing Woody Vegetation Footage with Stabilizing Woody Vegetation Adjusted % for Stabilizing Woody Vegetation 1. Bed 1. Vertical Stability 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars). 0 0 ° 100/o 2 Degradation - Evidence of downcutting. 0 0 100% (Riffle and Run Units) 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate. 23 23 100% 3. Meander Pool 1. Depth Sufficient (Max Pool Depth: Mean Bankfull Depth>_ 1.6). 23 23 100% Condition 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstream riffle). N/A N/A N/A 1. Thalweg centering at upstream of meander bend (Run). 23 23 100% 4. Thalweg Position 2. Thalweg centering at downstream of meander bend (Glide). 23 23 100% 2. Bank 1. Scoured /Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion. 0 0 100% 0 0 100° Banks undercut/overhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% N/A N/A N/A and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse. 0 0 100% N/A N/A N/A Totals 0 0 100% N/A N/A N/A 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 23 23 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 23 23 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 23 23 100% 3. Bank Protection Bank erosion within the structures extent of influence doesNOT exceed 15%. 23 23 100% 4. Habitat Pool forming structures maintaining- Max Pool Depth: Mean Bankfull Depth Ratio >1.6. Rootwads/logs providing some cover at base -flow. 23 23 100 N/A - Item does not apply. Table 6. Vegetation Condition Assessment Junes Branch / Project No. 95027 Planted Acreage: 5.81 Number of Combined / of Vegetation Category Definitions CCPV Depiction Planted Polygons Acreage Acreage 1. Bare Areas Very limited cover of both woody and herbaceous material. N/A 0 0.00 0 woody stem densities clearly below target levels based on MY3, 4, 2. Low Stem Density Areas or 5 stem count criteria. N/A 0 0.00 0 Totals 0 0.00 0% Areas with woody stems of a size class that are obviously small 3. Areas of Poor Growth Rates or Vigor given the monitoring year. N/A 0 0.00 0 Cumulative Totals 1 0 1 0.00 0% Easement Acreage: 5.81 - of Number of Combined Vegetation Category Definitions CCPV Depiction Easement Polygons Acreage Acreage 4. Invasive Areas of Concern Areas or points (if too small to render as polygons at map scale). N/A 0 0.00 0 5. Easement Encroachment Areas Areas or points (if too small to render as polygons at map scale). N/A 0 0.00 0% N/A - Item does not apply. MY5 2018 Photo Station Photos Junes Branch — Permanent Photo Station 1 Station 202+60 — Downstream Junes Branch — Permanent Photo Station 1 Station 202+60 — Upstream Junes Branch Permanent Photo Station 2 Station 206+30 — Downstream Junes Branch — Permanent Photo Station 2 Station 206+30 — Upstream Junes Branch — Permanent Photo Station 3 Looking South/Downstream Junes Branch Junes Branch — Permanent Photo Station 3 Looking North/Upstream — Upstream - w .v \ y i' ll M� * Ate. _ . •s _ 4b -' - � 4 _ •? 12-06,2018% �n � �0}i � y A�'t�i�� . .P } t fr7 � �y x _� fax ✓;� �� �� � "� a ] z�' , �< :.t' c1r� �" ���-,. - f' � � - _ �3; �_: �- _ �, S „ � _ � _ � _ f i r . .. � J � i � �. _ .. I} N `� , � Jl � � � _. � � "c �� ` .x � i � � y r S ,�, i � � �y � ' , , I�����r// � �� _ a y4 ._ � '�{fit � Yj g� � �. ji � 9 � f,, + rv� rg' w° °y ti � Bumgarner Branch I — Permanent Photo Station 9 Station 105+25 — Downstream f, �T . h 4 I A �y-h y wfyia —j Qw VU Bumgarner Branch I Permanent Photo Station 9 Station 105+25 — Upstream Bumgarner Branch I Permanent Photo Station 10 Looking Upstream from Confluence with Junes Branch Junes Branch — Permanent Photo Station 10 Looking Upstream from Confluence with Bumgarner Branch Bumgamer Branch II Permanent Photo Station 11 Looking Upstream from Confluence with Higdon Branch Higdon Branch — Permanent Photo Station I I Looking Upstream from Confluence with Bumgarner Branch II Bumgamer Branch II — Permanent Photo Station 12 Looking Upstream from Confluence with Doris Branch Doris Branch — Permanent Photo Station 12 Looking Upstream from Confluence with Bumgarner Branch II Higdon Branch — Permanent Photo Station 13 Station 302+80 — Downstream Higdon Branch — Permanent Photo Station 13 Station 302+80 — Upstream .i�5•S r � r !l f 1 � 1 Doris Branch — General Conditions Higdon Branch — General Conditions Appendix C Vegetation Plot Data Table 7. Vegetation Plot Mitigation Success Summary Table 8. CVS Vegetation Metadata Table 9. Total Planted Stem Counts Vegetation Plot Photos Table 7. Vegetation Plot Criteria Attainment Plot # Planted Stems/Acre Volunteer Stems/Acre Total Stems/Acre Success Criteria Met? Average Stem Height (ft) 1 607 202 809 Yes 5.0 2 202 18211 18413 No 7.9 3 364 2671 3035 Yes 11.7 4 405 324 728 Yes 5.2 5 324 243 567 Yes 5.5 6 850 121 971 Yes 5.4 7 728 81 809 Yes 10.1 8 769 121 890 Yes 10.2 Project Avg 531 2747 3278 Yes 7.7 Table 8. CVS Vegetation Metadata Junes Branch Stream and Wetland Restoration Site Report Prepared By Ryan Medric Date Prepared 10/6/20180:00 database name Junes Branch_MY5_2018.mdb database location C:\Users\rmedric\Dropbox (RES)\@RES Projects\North Carolina\Junes Branch\Monitoring\Monitoring Data\MY5 2018\Vegetation Data computer name D4VOKGH2 file size 61837312 DESCRIPTION OF WORKSHEETS IN THIS DOCUMENT Metadata Description of database file, the report worksheets, and a summary of project(s) and project data. Proj, planted Each project is listed with its PLANTED stems per acre, for each year. This excludes live stakes. Proj, total stems Each project is listed with its TOTAL stems per acre, for each year. This includes live stakes, all planted stems, and all natural/volunteer stems. Plots List of plots surveyed with location and summary data (live stems, dead stems, missing, etc.). Vigor Frequency distribution of vigor classes for stems for all plots. Vigor by Spp Frequency distribution of vigor classes listed by species. Damage List of most frequent damage classes with number of occurrences and percent of total stems impacted by each. Damage by Spp Damage values tallied by type for each species. Damage by Plot Damage values tallied by type for each plot. Planted Stems by Plot and Spp A matrix of the count of PLANTED living stems of each species for each plot; dead and missing stems are excluded. ALL Stems by Plot and spp A matrix of the count of total living stems of each species (planted and natural volunteers combined) for each plot; dead and missing stems are excluded. PROJECT SUMMARY Project Code 95027 project Name Junes Branch Description River Basin Little Tennessee le ngth(ft) stream -to -edge width (ft) area (sq m) Required Plots (calculated) Sampled Plots 8 Table 9. Total Planted Stem Counts Junes Branch Current Plot Data (MY5 2018) Scientific Name Common Name Species Type 95027-01-0001 95027-01-0002 95027-01-0003 95027-01-0004 95027-01-0005 95027-01-0006 95027-01-0007 95027-01-0008 PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T Acer rubrum red maple Tree Alnus serrulata hazel alder Shrub 8 8 8 4 4 4 1 1 1 Betula nigra river birch Tree 4 4 4 4 2 2 2 2 2 3 1 1 2 3 3 3 Carpinus caroliniana var. Coastal American Ho Tree Carya ovata shagbark hickory Tree Cornus amomum silky dogwood Shrub Cornus florida flowering dogwood Tree Diospyros virginiana common persimmon Tree 1 1 1 Fraxinus pennsylvanica green ash Tree 8 8 8 2 2 2 5 5 7 4 4 6 1 1 1 2 2 2 Hamamelis virginiana var American witchhazel Tree 1 1 1 Juglans nigra blackwalnut Tree Liriodendron tulipifera tuliptree Tree 4 Liriodendron tulipifera vz Tulip -tree, Yellow Pc Tree 1 4 2 2 2 6 6 6 5 5 6 Platanus occidentalis American sycamore Tree Platanus occidentalis var. Sycamore, Plane-tre Tree 1 1 1 5 5 5 7 7 15 2 2 2 2 4 4 6 5 5 6 15 15 15 Prunus cerasus sour cherry Exotic Prunus serotina black cherry Tree Prunus serotina var. serol black cherry Tree Quercus oak Tree Quercus michauxii swamp chestnut oak Tree 1 1 1 Quercus phellos willow oak Tree 1 1 1 Quercus rubra northern red oak Tree 1 1 1 1 1 1 Quercus rubra var. rubra northern red oak Tree Salix nigra black willow Tree 4 450 50 2 1 3 Sambucus canadensis Common Elderberry Shrub Unknown Shrub or Tree Vitisaestivalis summergrape Vine Vitis rotundifolia muscadine Vine Stem count size (ares) size (ACRES) Species count Stems per ACRE 15 15 20 5 5 455 9 9 75 10 10 18 8 8 14 21 21 24 18 18 20 19 19 22 1 1 1 1 1 1 1 1 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 5 5 7 1 1 2 2 2 5 4 4 6 3 3 5 6 6 6 5 5 5 4 4 5 607 607 809 202 202 18413 364 364 30351405 405 728 324 324 567 850 850 971 728 728 809 769 769 890 Junes Branch Annual Means Scientific Name Common Name Species Type MY5 (2018) MY4 (2017) MY3 (2016) MY2 (2015) MY1(2015) MYO (2014) Pnol-S P -all T PnoLS P -all T Pnol-S P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T Acer rubrum red maple Tree 5 Alnus serrulata hazel alder Shrub 13 13 13 14 14 16 13 13 15 5 Betula nigra river birch Tree 12 12 18 11 11 19 9 9 13 5 5 20 6 6 6 11 11 11 Carpinus caroliniana var. Coastal American Ho Tree 3 3 3 4 4 4 5 5 5 5 5 5 4 4 4 Carya ovata shagbark hickory Tree 1 Cornus amomum silky dogwood Shrub 20 50 3 Cornus florida flowering dogwood Tree 2 2 31 2 2 2 3 3 3 3 3 3 3 3 3 Diospyros virginiana common persimmon Tree 1 1 1 3 3 3 3 3 6 4 Fraxinus pennsylvanica green ash Tree 22 22 26 23 23 27 25 25 28 20 20 28 20 20 20 21 21 21 Hamamelis virginiana var American witchhazel Tree 1 1 1 3 3 3 3 3 3 3 3 3 5 5 5 5 5 5 Juglans nigra black walnut Tree 1 1 6 1 1 5 1 1 1 1 1 1 Liriodendron tulipifera tuliptree Tree 4 5 Liriodendron tulipifera vz Tulip -tree, Yellow Pc Tree 13 13 19 15 15 27 17 17 17 4 4 4 6 6 6 7 7 7 Platanus occidentalis American sycamore Tree 24 Platanus occidentalis var. Sycamore, Plane-tre Tree 39 39 52 42 42 55 43 43 53 16 16 16 17 17 17 17 17 17 Prunus cerasus sour cherry Exotic 3 Prunus serotina black cherry Tree 1 Prunus serotina var. serol black cherry Tree 2 2 2 2 2 2 2 2 2 1 1 1 3 3 3 Quercus oak Tree 1 1 1 2 2 2 4 4 4 6 6 6 6 6 6 Quercus michauxii swamp chestnut oak Tree 1 1 1 1 1 1 1 1 1 Quercus phellos willow oak Tree 1 1 1 2 2 2 2 2 2 2 Quercus rubra northern red oak Tree 2 2 2 1 1 1 Quercus rubra var. rubra northern red oak Tree 1 1 1 3 3 3 6 6 6 5 5 5 Salix nigra black willow Tree 510 270 77 53 81 Sambucus canadensis Common Elderberry Shrub 3 Unknown Shrub or Tree 4 4 4 Vitisaestivalis summergrape Vine 2 Vitis rotundifolia muscadine Vine 2 Stem count size (ares) size (ACRES) Species count Stems per ACRE 105 1051 648 123 1231 460 1281 1281 285 66 66 196 76 761 157 87 871 87 8 8 8 5 5 5 0.20 0.20 20 0.12 01647d 0.12 0.12 10 10 12 14 14 19 15 11 11 21 11 11 12 12 12 12 531 531 3278 622 622 2327 647 534 534 1586 615 615 1271 704 704 704 - gyro; �r h d, v g � w i i l�l,r h k - gyro; 3 I d, w i I WT Appendix D Stream Geomorphology Data Table 11 a. Dimensional Morphology Summary Table 1 lb. Stream Reach Data Summary Cross Section Plots Longitudinal Profile with Annual Overlay Pebble Count Data Table 12. Pebble Count Data Summary Charts 1-11. MY4 Stream Reach Substrate Composition Charts Table 11 a cont'd. Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross -Sections) Junes Branch / Project No. 95027 - Bumgarner II (543 feet) Table 11a. Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross -Sections) Junes Branch / Project No. 95027 - Bumgarner I (631 feet) Cross -Section 4 Pool Cross -Section 1 Riffle Cross -Section 5 Riffle Dimension Cross -Section 2 Pool MY1 MY2 MY3 MY4 Cross -Section 3 Riffle Base MY1 Dimension Base MY1 MY2 MY3 MY4 MY5 Base MY1 MY2 MY3 MY4 MY5 Base MY1 MY2 MY3 MY4 MY5 Record Elevation (datum) Used 2,153.11 2,153.11 2,153.11 2,153.11 2,153.11 2,153.23 2,152.68 2,152.68 2,152.68 2,152.68 2,152.68 2,153.05 2,145.60 2,145.60 2,145.60 2,145.60 2,145.60 2,145.22 Bankfull Width (ft) 13.3 13.4 12.7 12.9 13.2 20.0 13.4 13.1 13.2 12.7 13.4 29.7 15.8 16.8 16.3 18.0 18.3 13.9 Floodprone Width (ft) >79 >79 >79 >79 >33 >33 >124 >124 >124 124 >39 >38.6 >42 >42 >42 >42 >42 >41.1 Bankfull Mean Depth (ft) 0.9 0.8 0.8 0.7 0.7 0.6 1.5 1.1 0.9 0.9 0.9 0.7 0.8 0.9 0.9 0.9 1.0 0.9 Bankfull Max Depth (ft) 1.5 1.3 1.3 1.4 1.5 1.8 2.9 1.9 2.1 2.0 2.3 2.5 1.2 1.7 1.9 2.1 2.2 2.0 Bankfull Cross Sectional Area (ft') 11.7 11.3 10.2 9.6 8.6 11.7 20.6 14.0 12.2 11.3 12.2 20.6 12.2 14.5 14.8 15.8 17.5 12.2 Bankfull Width/Depth Ratio 15.2 15.8 15.8 17.2 20.2 34.3 8.7 12.3 14.3 14.4 14.6 42.6 20.4 19.4 18.0 20.5 19.1 15.7 Bankfull Entrenchment Ratio >5.9 >5.9 >6.2 6.1 >2.5 >1.7 >9.3 >9.5 >9.4 >9.7 N/A N/A >2.7 >2.5 >2.6 >2.3 >2.3 >3.0 Bankf ill Bank Height Ratio 1.0 1.0 1.0 1.1 1.1 0.9 1.0 1.0 1.0 1.0 N/A N/A 1.0 1.0 1.0 1.0 0.9 1.0 d50 (mm) I N/A 27 0.67 1.5 1 15 29 N/A I N/A N/A N/A I N/A N/A N/A 16 0.68 1 0.24 14 1.6 Table 11 a cont'd. Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross -Sections) Junes Branch / Project No. 95027 - Bumgarner II (543 feet) Cross -Section 4 Pool Cross -Section 5 Riffle Dimension Base MY1 MY2 MY3 MY4 MY5 Base MY1 MY2 MY3 MY4 MY5 Record Elevation (datum) Used 2,140.17 2,140.17 2,140.17 2,140.17 2,140.17 2,140.23 2,139.81 2,139.81 2,139.81 2,139.81 2,139.81 2,139.68 Bankfull Width (ft) 16.5 16.1 16.5 15.2 13.8 32.0 16.3 15.7 16.2 16.0 15.1 22.0 Floodprone Width (ft) >50 >50 >50 >50 >49 >49 >48 >48 >48 >48 >47 >48 Bankfull Mean Depth (ft) 1.4 1.2 1.1 1.2 1.2 0.7 0.7 0.9 0.8 0.9 0.6 0.5 Bankfull Max Depth (ft) 2.6 2.4 2.5 2.3 2.3 2.6 1.2 1.3 1.3 1.4 1.4 1.5 Bankfull Cross Sectional Area (ft') 23.0 18.9 18.5 17.9 16.6 23.0 11.9 13.4 12.6 13.7 9.4 11.9 Bankfull Width/Depth Ratio 11.9 13.7 14.8 12.8 11.5 44.6 22.2 18.4 20.8 18.6 24.3 40.8 Bankfull Entrenchment Ratio >3.0 >3.1 >3.0 >3.3 N/A N/A >3.0 >3.1 >3 >3.0 >3.1 >2.2 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 N/A N/A 1.0 1.0 1.0 1.0 1.1 0.8 d50 (mm) N/A N/A N/A N/A N/A N/A N/A 25 4.9 4.3 57 67 N/A - Item does not apply. Note: Starting in MY4, Bankfull Bank Height Ratio was calculated on riffles using the baseline bankfull elevation. Note: Starting in MY5, all dimesional parameter calculations are based on fixed baseline cross sectional area; therefore, bankfull elevations were adjusted accordingly. N/A - Item does not apply. Note: Starting in MY4, Bankfull Bank Height Ratio was calculated on riffles using the baseline bankfull elevation. Note: Starting in MY5, all dimesional parameter calculations are based on fixed baseline cross sectional area; therefore, bankfull elevations were adjusted accordingly. Table 11a cont'd. Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross -Sections) Junes Branch / Project No. 95027 - Junes (1,375 feet) Cross -Section 6 Riffle Cross -Section 10 Pool Cross -Section 7 Pool Cross -Section 11 Riffle Cross -Section 8 Riffle Dimension Base Dimension Base MYl MY2 MY3 MY4 MY5 Base MYl MY2 MY3 MY4 MY5 Base MY1 MY2 MY3 MY4 MY5 Record Elevation (datum) Used 2,172.66 2,172.66 2,172.66 2,172.66 2,172.66 2,173.11 2,171.35 2,171.35 2,171.35 2,171.35 2,171.35 2,171.80 2,163.28 2,163.28 2,163.28 2,163.28 2,163.28 2,163.50 Bankfull Width (ft) 8.6 8.8 8.0 6.3 3.9 18.3 8.2 8.8 7.8 8.3 6.8 17.8 9.6 10.8 10.6 10.6 10.1 17.5 Floodprone Width (ft) >94 >94 >94 >94 >23 >30 >111 >111 >111 >111 >32 >33 >53 >53 >53 >53 >36 >38 Bankfull Mean Depth (ft) 0.4 0.5 0.4 0.3 0.2 0.2 1.0 0.7 0.6 0.4 0.4 0.5 0.7 0.6 0.5 0.5 0.4 0.4 Bankfull Max Depth (ft) 0.7 0.9 0.7 0.5 0.5 0.4 2.1 1.6 1.3 1.0 1.3 1.7 1.2 1.1 1.0 1.2 1.1 1.5 Bankfull Cross Sectional Area (ft) 3.7 4.1 3.0 1.7 0.8 3.7 8.6 6.1 4.8 3.7 2.7 8.6 6.4 6.4 5.7 5.6 3.6 6.4 Bankfull Width/Depth Ratio 19.7 18.9 21.7 23.0 19.4 89.6 7.9 12.7 12.7 18.8 17.0 36.6 14.3 18.2 19.8 20.0 28.3 47.9 Bankfull Entrenchment Ratio >11.0 >10.7 >11.7 >14.8 >5.8 >1.7 >13.5 >12.6 >14.2 >13.4 N/A N/A >5.5 >4.9 >5.0 >5.0 >3.6 >2.2 Bankftxll Bank Height Ratio 1.0 1.0 1.0 1.0 1.1 0.9 1.0 1.0 1.0 1.0 N/A N/A 1.0 1.0 1.0 1.0 1.0 0.6 d50 (mm) I N/A 1.4 0.13 0.062 2.8 1.7 N/A N/A N/A N/A N/A N/A N/A 4.7 0.65 0.062 1.9 5.4 N/A - Item does not apply. Note: Starting in MY4, Bankfull Bank Height Ratio was calculated on riffles using the baseline bankfull elevation. Note: Starting in MY5, all dimesional parameter calculations are based on fixed baseline cross sectional area; therefore, bankfull elevations were adjusted accordingly. Table 11a cont'd. Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross -Sections) Junes Branch / Project No. 95027 - Junes (1,375 feet) Cross -Section 9 Pool Cross -Section 10 Pool Cross -Section 11 Riffle Dimension Base MYl MY2 MY3 MY4 MY5 Base MYl MY2 MY3 MY4 MY5 Base MY1 MY2 MY3 MY4 MY5 Record Elevation (datum) Used 2,162.64 2,162.64 2,162.64 2,162.64 2,162.64 2,163.12 2,144.35 2,144.35 2,144.35 2,144.35 2,144.35 2,144.32 2,143.99 2,143.99 2,143.99 2,143.99 2,143.99 2,143.92 Bankfull Width (ft) 10.5 11.1 10.1 9.8 7.3 26.9 11.0 10.9 11.0 10.3 10.7 17.7 9.8 9.0 8.6 9.2 10 12.9 Floodprone Width (ft) >56 >56 >56 >56 >36 >42 >39 >39 >39 >39 >39 >39 >38 >38 >38 >38 >38 >37 Bankfull Mean Depth (ft) 1.0 0.8 0.7 0.9 0.4 0.4 0.8 0.7 0.7 0.7 0.7 0.5 0.6 0.6 0.6 0.6 0.6 0.5 Bankfull Max Depth (ft) 2.0 1.8 1.6 2.0 0.9 1.5 1.7 1.5 1.5 1.5 1.6 1.7 1.2 1.0 1.2 1.3 1.4 1.4 Bankfull Cross Sectional Area (ft') 10.5 8.4 7.5 8.4 3.3 10.5 9.0 7.9 7.6 7.6 7.9 9 5.8 5.2 5.2 5.7 5.7 5.8 Bankfull Width/Depth Ratio 10.4 14.7 13.7 11.5 16.3 69.4 13.4 15.0 16.1 14.1 14.3 34.7 16.5 15.9 14.1 14.7 17.6 28.6 Bankfull Entrenchment Ratio >5.3 >5 >5.5 >5.7 N/A N/A >3.5 >3.5 >3.5 >3.8 N/A N/A >3.9 >4.2 >4.4 >4.1 >3.8 >2.8 Bankftxll Bank Height Ratio 1.0 1.0 1.0 1.0 N/A N/A 1.0 1.0 1.0 1.0 N/A N/A 1.0 1.0 1.0 1.1 1.0 0.9 d50 (mm) I N/A N/A N/A I N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 12 0.21 4.3 27 32.0 N/A - Item does not apply. Note: Starting in MY4, Bankfull Bank Height Ratio was calculated on riffles using the baseline bankfull elevation. Note: Starting in MY5, all dimesional parameter calculations are based on fixed baseline cross sectional area; therefore, bankfull elevations were adjusted accordingly. Table 11a. cont'd. Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross -Sections) Junes Branch / Project No. 95027 -Higdon Branch (376 feet) Cross -Section 12 Riffle Cross -Section 13 Pool Dimension Base MY1 MY2 MY3 MY4 MY5 Base W1 MY2 MY3 MY4 MY5 Record Elevation(datum)Used 2,140.85 2,140.85 2,140.85 2,140.85 2,140.85 2,140.96 2,140.14 2,140.14 2,140.14 2,140.14 2,140.14 2,140.50 Bankfull Width (ft) 6.6 8.1 7.0 7.7 5.4 10.8 8.0 7.2 7.0 7.0 5.6 17.2 Floodprone Width (ft) >40 >40 >40 >40 >21 >25 >30 >30 >30 >30 >8 >28 Bankfull Mean Depth (ft) 0.4 0.3 0.3 0.3 0.2 0.2 0.7 0.6 0.3 0.3 0.1 0.3 Bankfull Max Depth (ft) 0.7 0.7 0.9 0.7 0.6 0.7 1.7 1.1 0.5 0.4 0.1 0.8 Bankfull Cross Sectional Area (ft') 2.5 2.6 2.4 2.1 1.2 2.5 5.9 4.0 2.1 1.9 0.5 5.9 Bankfull Width/Depth Ratio 17.6 24.7 20.6 28.8 23.3 47.1 10.8 13.0 23.9 25.5 62.5 50.2 Bankfull Entrenchment Ratio >6.0 >4.9 >5.6 >5.2 >3.9 >2.3 >3.7 >4.1 >4.2 >4.3 N/A N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.1 1.0 1.0 1.0 1.0 1.1 N/A N/A d50 (mm) N/A 15 0.13 0.062 0.062 0.062 N/A N/A N/A N/A N/A N/A N/A - Item does not apply. Note: Starting in MY4, Bankfull Bank Height Ratio was calculated on riffles using the baseline bankfull elevation. Note: Starting in MY5, all dimesional parameter calculations are based on fixed baseline cross sectional area; therefore, bankfull elevations were adjusted accordingly. Table Ila. cont'd Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross -Sections) Junes Branch / Project No. 95027 -Doris Branch (288 feet) Cross -Section 14 Riffle Cross -Section 15 Pool Dimension Base MY1 MY2 MY3 MY4 MY5 Base MYl MY2 MY3 MY4 MY5 Record Elevation (datum) Used 2,138.93 2,138.93 2,138.93 2,138.93 2,138.93 2,138.93 2,138.74 2,138.74 2,138.74 2,138.74 2,138.74 2,138.91 Bankfull Width (ft) 6.2 6.6 6.9 7.3 3.5 8.5 11.6 11.7 11.9 12.4 9.5 18.4 Floodprone Width (ft) >23 >23 >23 >23 >20 >21 >21 >21 >21 >21 >21 >21 Bankfull Mean Depth (ft) 0.4 0.4 0.3 0.3 0.3 0.3 0.8 0.7 0.6 0.5 0.3 0.5 Bankfull Max Depth (ft) 0.7 0.7 0.7 0.7 0.5 0.5 2.3 1.7 1.4 1.2 0.8 1.4 Bankfull Cross Sectional Area (ft') 2.3 2.4 1.9 2.1 0.9 2.3 9.4 8.3 7.4 6.5 2.8 9.4 Bankfull Width/Depth Ratio 16.7 18.2 25.7 25.9 13.3 31.7 14.3 16.5 19.1 23.6 32.1 36.0 Bankfull Entrenchment Ratio >3.8 >3.5 >3.4 >3.2 >5.6 .2.5 >1.8 >1.8 >1.8 >1.7 N/A N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 N/A N/A d50 (mm) N/A 1 0.062 0.062 0.062 0.062 0.062 N/A N/A N/A N/A N/A N/A N/A - Item does not apply. Note: Starting in MY4, Bankfull Bank Height Ratio was calculated on riffles using the baseline bankfull elevation. Note: Starting in MY5, all dimesional parameter calculations are based on fixed baseline cross sectional area; therefore, bankfull elevations were adjusted accordingly. N/A - Information does not apply. Ri = Riffle / Ru = Run / P = Pool / G = Glide / S = Step SC = Silt -Clay / SA = Sand / G = Gravel / C = Cobble / B = Boulder / Be = Bedrock Table 11b. Monitoring Data - Stream Reach Data Summary Junes Branch / Project No. 95027 - Bumgarner I 631 feet Parameter Baseline MY -I MY -2 MY -3 MY -4 MY -5 Dimension & Substrate - Riffle Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med AW SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD Bankfull Width (ft) 13.3 14.6 14.6 15.8 N/A 2 13.4 15.5 15.5 17.6 3.0 2 12.7 14.5 14.5 16.3 2.5 2 12.9 15.4 15.4 18.0 3.6 2 13.2 15.8 15.8 18.3 3.6 2 13.9 17.0 17.0 20.0 4.32 Floodprone Width (ft) >42 >61 >61 >79 N/A 2 >42 >61 >61 >79 26.2 2 >42 >61 >61 >79 26.2 2 >42 >60 >60 >79 26.2 2 >33 >37.5 >37.5 >42 6.4 2 >33 >37.1 >37.1 >41.1 5.7 2 Bankfull Mean Depth (ft) 0.8 0.9 0.9 0.9 N/A 2 0.8 0.8 0.8 0.8 0 2 0.8 0.9 0.9 0.9 0.1 2 0.7 0.8 0.8 0.9 0.1 2 0.7 0.9 0.9 1.0 0.2 2 0.6 0.8 0.8 0.9 0.2 2 Bankfull Max Depth (ft) 1.2 1.4 1.4 1.5 N/A 2 1.3 1.5 1.5 1.7 0.3 2 1.3 1.6 1.6 1.9 0.4 2 1.4 1.7 1.7 2.1 0.5 2 1.5 1.9 1.9 2.2 0.5 2 1.8 1.9 1.9 2.0 0.1 2 Bankfull Cross -Sectional Area (ft) 11.7 12.0 12.0 12.2 N/A 2 11.3 16.4 16.4 21.4 7.1 2 10.2 12.5 12.5 14.8 3.3 2 9.6 12.7 12.7 15.8 4.3 2 8.6 13.1 13.1 17.5 6.3 2 11.7 12.0 12.0 12.2 0.4 2 Width/Depth Ratio 15.2 17.8 17.8 20.4 N/A 2 15.8 18.6 18.6 21.4 4.0 2 15.8 16.9 16.9 18.0 1.6 2 17.2 18.9 18.9 20.5 2.3 2 19.1 19.7 19.7 20.2 0.8 2 15.7 25.0 25.0 34.3 13.2 2 Entrenchment Ratio >2.7 >4.3 >4.3 >5.9 N/A 2 >2.4 >4.15 >4.15 >5.9 2.5 2 >2.6 >4.4 >4.4 >6.2 2.5 2 >2.3 >4.2 >4.2 >6.1 2.7 2 >2.3 >2.4 >2.4 >2.5 0.1 2 >1.7 >2.4 >2.4 >3.0 0.9 2 Bank Height Ratio 1.0 1.0 1.0 1.0 N/A 2 1.0 1.0 1.0 1.0 0.0 2 1.0 1.0 1.0 1.0 0.0 2 1.0 1.1 1.0 1.1 0.1 2 0.9 1.0 1.0 1.1 0.1 2 0.9 1.0 1.0 1.0 0.1 2 Profile Riffle Length (ft) 0.5 13.7 14.4 23.0 7.4 14 10.5 17.0 14.5 25.6 5.7 11 11.4 17.5 14.9 26.6 6.1 11 9.4 15.5 12.4 27.3 6.3 11 3.3 15.2 14.2 37.2 8.1 13 5.5 12.5 11.2 25.2 6.2 19 Riffle Slope (ft/ft) 0.016 0.061 0.039 0.251 0.063 14 0.019 0.030 0.027 0.055 0.010 11 0.017 0.028 0.025 0.040 0.009 11 0.007 0.022 0.021 0.042 0.012 11 0.001 0.023 0.015 0.061 0.020 13 0.000 0.032 0.025 0.078 0.019 19 Pool Length (ft) 5.2 10.2 9.2 22.5 4.3 12 5.0 7.6 7.3 13.4 2.2 12 5.4 7.7 7.0 12.9 2.1 12 4.9 9.2 8.1 19.1 3.7 12 6.1 12.1 9.6 24.8 5.9 14 5.0 11.5 11.3 18.8 4.2 19 Pool Max Depth (ft) 2.1 2.8 2.8 3.6 0.5 14 1.9 2.5 2.4 3.7 0.5 14 1.9 2.3 2.2 2.7 0.3 14 1.5 1.9 1.9 2.6 0.3 14 2.1 2.6 2.6 3.4 0.3 14 1.9 2.4 2.4 3.0 0.3 19 Pool Spacing (ft) Pattern Channel Belt Width (ft) Radius of Curvature (ft) Rc: Bankfull Width (ft/ft) Meander Wavelength (ft) Meander Width Ratio Additional Reach Parameters Rosgen Classification 24.2 24.5 41.6 2.8 69.8 1.9 45.2 25.3 48.3 3.3 81.7 2.0 44.1 60.3 25.3 26.2 41.6 60.1 2.9 4.1 75.9 105.4 2.0 2.1 Be 10.3 N/A 10.3 0.7 16.6 N/A 11 2 3 3 4 2 25.3 41.8 41.1 1 B 59.9 1 11.9 11 28.8 41.4 37.6 57.5 B 10.3 11 23.6 41.3 36.3 1 56.6 1 B 10.9 11 25.9 51.7 45.6 B4c 106.3 24.1 13 15.4 38.8 39.2 88.8 B4 19.7 18 Channel Thalweg Length (ft) 728 713 704 703 693 700 Sinuosity (ft) 1.09 1.09 1.07 1.06 1.06 1.09 Water Surface Slope (Channel) (ft/ft) 0.0233 0.0243 0.0247 0.0247 0.0253 0.0248 Bankfull Slope (ft/ft) 0.0235 0.0245 0.0250 0.0254 0.0248 0.0247 Ri% /Ru% /P% /G% /S% SC% / SA% / G% / C% / B% / Be%* d16 / d35 / d50 / d84 / d95 (mm) % of Reach with Eroding Banks Channel Stability or Habitat Metric Biological or Other 37% 32% 24% 7% 0% 38% 34% 19% 9% 0% 40% 35% 19% 7% 0% 35% 36% 23% 6% 0% 29% 33%24% 14% 0% 33% 1% 3.0 31% 43% 9.7 30% 6% 43% 14% 15.3 53.5 0% 0% 92.0 0% N/A - Information does not apply. Ri = Riffle / Ru = Run / P = Pool / G = Glide / S = Step SC = Silt -Clay / SA = Sand / G = Gravel / C = Cobble / B = Boulder / Be = Bedrock N/A - Information does not apply. Ri = Riffle / Ru = Run / P = Pool / G = Glide / S = Step SC = Silt -Clay / SA = Sand / G = Gravel / C = Cobble / B = Boulder / Be = Bedrock Table llb. Monitoring Data - Stream Reach Data Summary Junes Branch / Project No. 95027 - Bumgarner II 543 feet Parameter Baseline MY - 1 MY -2 MY -3 MY -4 MY -5 Dimension & Substrate - Riffle Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Bankfull Width (ft) 16.3 N/A 1 15.7 N/A 1 16.2 N/A 1 16.0 N/A 1 15.1 N/A 1 22.0 N/A 1 Floodprone Width (fit) >47 N/A 1 >48 N/A 1 >48 N/A 1 >48 N/A 1 >47 N/A 1 >48 N/A 1 Bankfull Mean Depth (ft) 0.7 N/A 1 0.9 N/A 1 0.8 N/A 1 0.9 N/A 1 0.6 N/A 1 0.5 N/A 1 Bankfull Max Depth (ft) 1.2 N/A 1 1.3 N/A 1 1.3 N/A 1 1.4 N/A 1 1.4 N/A 1 1.5 N/A 1 Bankfull Cross -Sectional Area(ft) 11.9 N/A 1 13.4 N/A 1 12.6 N/A 1 13.7 N/A 1 9.4 N/A 1 11.9 N/A 1 Width/Depth Ratio 22.2 N/A I 1 18.4 N/A I 1 20.8 N/A 1 18.6 N/A 1 24.3 N/A 1 40.8 N/A I 1 Entrenchment Ratio >3 N/A 1 >3.1 N/A 1 >3.0 N/A 1 >3.0 N/A 1 >3.1 N/A 1 >2.2 N/A 1 Bank Height Ratio Profile JW 1.0 N/A 1 1.0 N/A 1 1.0 N/A 1 1.0 N/A 1 1.1 N/A 1 0.8 N/A 1 Riffle Length (ft) 3.1 29 32.3 38.6 12 7 27.2 34.5 34.5 42.0 5.5 6 26.5 32.9 32.3 42.0 5.9 6 27.9 33.1 30.6 43.2 5.7 6 20.6 27.9 27.7 34.6 4.9 7 26.8 33.2 31.3 44.0 6.7 8 Riffle Slope (ft/ft) 0.016 0.026 0.020 0.064 0.017 7 1 0.015 0.017 0.016 0.021 0.002 6 0.013 0.017 0.015 0.024 0.005 6 0.008 0.015 0.016 0.017 0.004 6 -0.001 0.015 0.011 0.037 0.013 7 0.003 0.016 0.017 0.023 0.006 8 Pool Length (ft) 12.1 17.8 19.2 22.4 4 7 9.1 13.9 12.7 25.2 5.6 7 7.9 14.6 14.0 20.1 4.1 7 10.1 17.2 15.9 24.7 5.1 7 9.0 17.3 15.8 27.1 5.9 7 15.4 21.0 19.5 28.7 4.8 7 Pool Max Depth (ft) 2.3 2.9 1 3.1 1 3.4 0.4 7 2.2 2.7 2.7 3.2 0.4 7 2.1 2.6 2.7 3.0 0.3 7 1.9 2.3 2.2 2.6 0.3 7 1.6 2.0 2.0 2.5 0.3 7 2.5 3.0 3.0 3.7 Pool Spacing (ft) Pattern Channel Belt Width (ft) Radius of Curvature (ft) Rc: Bankfull Width (ft/ft) Meander Wavelength (ft) Meander Width Ratio Additional Reach Parameters Rosgen Classification 61.5 25.4 39.5 3.1 109.3 2.0 70.2 28.0 54.4 4.3 123.2 2.2 69.9 80.2 26.2 26.2 54.4 69.3 4.3 5.5 65.2 134.6 2.1 2.6 Bc 6 3.8 N/A N/A 12.8 0.3 6 3 2 2 3 3 60.7 66.7 66.4 74.5 Bc 5.1 6 59.0 67.6 67.7 75.8 Bc 5.7 6 60.3 67.8 68.4 76.6 Bc 6.1 6 14.6 68.0 63.4 129.9 B4c 38.8 6 54.8 69.4 68.3 84.4 Bac 10.9 6 Channel Thalweg Length (ft) 543 522 526 536 501 534 Sinuosity (ft) 1.07 1.06 1.07 1.08 1.05 1.07 Water Surface Slope (Channel) (ft/ft) 0.0140 0.0151 0.0166 0.0164 0.0158 0.0160 Bankfull Slope (ft/ft) 0.0152 0.0154 0.0145 0.0154 0.0152 0.0154 Ri% / Ru% /P% / G% /S% SC% / SA% / G% / C% / B% / Be%* d16 / d35 / d50 / d84 / d95 (mm) 45% 18% 28% 8% 0% 50% 16% 24% 10% 0% 48% 18% 25% 10% 0% 47% 18% 28% 7% 0% 39% 17% 27% 17% 0% 51% 0% 33 6% 0% 54 28% 15% 64% 36% 67 1 110 0% 0% 1 130 0% % of Reach with Eroding Banks Channel Stability or Habitat Metric Biological or Other N/A - Information does not apply. Ri = Riffle / Ru = Run / P = Pool / G = Glide / S = Step SC = Silt -Clay / SA = Sand / G = Gravel / C = Cobble / B = Boulder / Be = Bedrock N/A - Information does not apply. Ri = Riffle / Ru = Run / P = Pool / G = Glide / S = Step SC = Silt -Clay / SA = Sand / G = Gravel / C = Cobble / B = Boulder / Be = Bedrock Table llb. Monitoring Data - Stream Reach Data Summary Junes Branch / Project No. 95027 - Junes Branch 1,375 feet Parameter Baseline MY - 1 MY-2 MY-3 MY - 4 MY - 5 Dimension & Substrate - Riffle Min Mean d SD n' an Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Max SD n Min Med Max SD n Bankfull Width (ft) 8.6 9.3 9.6 9.8 0.6 3 8.8 9.6 9.0 10.8 1.1 3 8.0 9.1 8.6 10.6 1.4 3 6.3 8.7 9.2 10.6 2.17 3 3.9 8.0 10.0 10.1 3.6 3 12.9 16.2 17.5 18.3 2.9 3 Floodprone Width (ft) >38 >62 >53 >94 29.204 3 >38 >62 >53 >94 29.0 3 >38 >62 >53 >94 29.0 3 >38 >62 >53 >94 29 3 >23 >32.3 >36 >38 8.1 3 >30 >35 >37 >38 4.4 3 Bankfull Mean Depth (ft) 0.4 0.6 0.6 0.7 0.2 3 0.5 0.5 0.6 0.6 0.1 3 0.4 0.5 0.5 0.6 0.1 3 0.3 0.5 0.5 0.6 0.2 3 0.2 0.4 0.4 0.6 0.2 3 0.2 0.4 0.4 0.5 0.2 3 Bankfull Max Depth (ft) 0.7 1.0 1.2 1.2 0.3 3 0.9 1.0 1.0 1.1 0.1 3 0.7 1.0 1.0 1.2 0.3 3 0.5 1.0 1.2 1.3 0.4 3 0.5 1.0 1.1 1.4 0.5 3 0.4 1.1 1.4 1.5 0.6 3 Bankfull Cross-Sectional Area (ft) 3.7 5.3 5.8 6.4 1.4 3 4.1 5.2 5.2 6.4 1.2 3 3.0 4.6 5.2 5.7 1.4 3 1.7 4.4 5.6 5.7 2.3 3 0.8 3.4 3.6 5.7 2.5 3 3.7 5.3 5.8 6.4 1.4 3 Width/Depth Ratio 1 14.3 1 16.8 16.5 19.7 2.7 3 15.9 17.7 18.2 18.9 1 1.6 1 3 14.1 1 18.5 19.8 1 21.7 1 4.0 3 14.7 19.2 20.0 23.0 1 4.2 3 17.6 21.8 19.4 28.3 5.7 3 28.6 55.4 47.9 89.6 31.2 3 Entrenchment Ratio 1 >3.9 1 >6.8 >5.5 >11 3.7 3 >4.2 >6.6 >4.9 >10.7 3.6 3 >4.4 >7.0 >5.0 >11.7 4.1 3 >4.1 >8.0 1 >5.0 >14.8 5.9 3 1 >3.6 >4.4 >3.8 >5.8 1 1.2 1 3 >1.7 >2.2 >2.2 >2.8 1 0.6 3 Bank Height Ratiol 1.0 1 1.0 1.0 1.0 0 3 1.0 1.0 1.0 1.0 0.0 3 1.0 1.0 1.0 1.0 0.0 3 1.0 1.0 1.0 1.1 0.1 3 1.0 1.0 1.0 1.1 0.1 3 0.6 0.8 0.9 0.9 0.2 3 Riffle Length (ft) 7.8 14.9 14.4 33.7 4.1 44 1 4.9 13.8 14.1 20.5 3.5 43 5.6 13.6 13.8 20.9 3.4 43 6.2 16.2 16.226.9 5.0 43 3.2 16.0 11.6 39.5 8.8 39 1.7 11.3 8.0 23.4 6.7 47 Riffle Slope (ft ft) 0.007 0.029 0.030 0.052 0.010 44 0.007 0.030 0.032 0.049 0.010 43 0.014 0.034 0.031 0.093 0.014 43 0.004 0.031 0.028 0.081 0.016 43 0.000 0.021 0.021 0.075 0.019 39 0.006 0.026 0.023 0.064 0.018 47 Pool Length (ft) 4.7 10.7 10.4 19.5 3.0 42 1.6 7.8 7.6 14.8 2.9 43 3.7 9.7 9.7 14.5 2.7 43 3.1 8.8 9.0 13.8 2.3 43 4.1 14.0 1 11.0 27.9 6.4 43 1.8 6.8 4.5 15.6 3.0 46 Pool Max Depth (ft) 1.3 1.9 1.9 3.2 0.4 44 1.0 2.1 2.0 1 3.8 1 0.6 1 43 1 0.8 1 2.0 2.0 3.6 0.6 44 0.9 2.0 1.9 3.5 0.6 45 0.6 1.6 1.6 2.8 0.6 43 1 0.3 1.6 1.4 3.5 0.7 46 Pool Spacing (ft) 12.3 30.0 30.5 42.1 6.2 41 19.7 29.8 31.5 38.2 5.4 40 11.9 29.0 30.0 38.6 6.4 41 9.1 1 29.1 1 28.9 40.7 7.4 41 4.1 32.4 26.4 1 94.8 1 13.5 1 42 5.9 30.3 25.7 94.5 12.7 44 Pattern Channel Belt Width (ft) 18.5 19.7 20.1 21.0 1.5 3 Radius of Curvature (ft) 31.9 35.8 36.7 38.9 3.6 3 Rc: Bankfull Width (ft/ft) 3.3 3.7 3.8 4.0 0.4 3 Meander Wavelength (ft) 53.7 67.1 61.4 88.3 12.5 6 Meander Width Ratio 1.9 2.1 2.1 2.2 0.2 3 Additional Reach Parameters Rosgen Classification Be B B B B4c B4 Channel Thalweg Length (ft) 1,480 1,427 1,414 1,424 1,405 1,415 Sinuosity (ft) 1.1 1.1 1.1 1.1 1.1 1.1 Water Surface Slope (Channel) (ft/ft) 0.0231 0.0245 0.0271 0.0261 0.0259 0.0255 Bankfull Slope (ft/ft) 0.0246 0.0248 0.0272 0.0263 0.0256 0.0259 Ri% / Ru% /P% / G% /S% 50% 0% 34% 9% 7% 47% 0% 26% 18% 9% 46% 0% 33% 13% 8% 55% 0% 30% 8% 7% 44% 0% 43% 10% 3% 38% 25% 22% 15% 0% SC% / SA% / G% / C% / B% / Be%* 11% 32% 38% 18% 0% 0% d16 / d35 / d50 / d84 / d95 (mm) 0.8 7.3 13 58.8 75.1 % of Reach with Eroding Banks Channel Stability or Habitat Metric Biological or Other N/A - Information does not apply. Ri = Riffle / Ru = Run / P = Pool / G = Glide / S = Step SC = Silt -Clay / SA = Sand / G = Gravel / C = Cobble / B = Boulder / Be = Bedrock N/A - Information does not apply. Ri = Riffle / Ru = Run / P = Pool / G = Glide / S = Step SC = Silt -Clay / SA = Sand / G = Gravel / C = Cobble / B = Boulder / Be = Bedrock Table llb. Monitoring Data - Stream Reach Data Summary Junes Branch / Project No. 95027 - Higdon Branch 376 feet Parameter Baseline MY - 1 MY -2 MY -3 MY -4 MY -5 Dimension & Substrate - Riffle Min Mean' Med Max SD n Min J&an I Med Max I SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max IM Med Max SD n Bankfull Width (ft) 8.0 N/A 1 8.1 N/A 1 7.0 N/A 1 7.7 N/A 1 5.4 N/A 1 10.8 N/A 1 Floodprone Width (fit) >40 N/A 1 >40 N/A 1 >39 N/A 1 40.0 N/A 1 >21 N/A 1 >25 N/A 1 Bankfull Mean Depth (ft) 0.4 N/A 1 0.3 N/A 1 0.3 N/A 1 0.3 N/A 1 0.2 N/A 1 0.2 N/A 1 Bankfull Max Depth (ft) 0.7 N/A 1 0.7 N/A 1 0.9 N/A 1 0.7 N/A 1 0.6 N/A 1 0.7 N/A 1 Bankfull Cross -Sectional Area (ft) 2.5 N/A 1 2.6 N/A 1 2.4 N/A 1 2.1 N/A 1 1.2 N/A 1 2.5 N/A 1 Width/Depth Ratio 17.6 N/A 1 24.7 N/A 1 20.6 N/A 1 28.8 N/A 1 23.3 N/A 1 47.1 N/A 1 Entrenchment Ratio >6 N/A 1 >4.9 N/A 1 >5.6 N/A 1 5.2 N/A 1 >3.9 N/A 1 >2.3 N/A 1 Bank Height Ratiol 1 1.0 N/A 1 1.0 N/A 1 1.0 N/A 1 1.1 N/A 1 1.1 N/A 1 1.0 N/A 1 Profile Riffle Length (ft) 2.5 7.7 7.6 15 2.9 13 6.5 9.8 9.1 15.6 2.9 13 4.9 8.9 8.4 14.8 2.8 13 3.4 11.2 10.8 17.6 4.0 13 4.9 12.6 11.5 24.1 6.5 12 3.8 12.3 10.4 28.4 7.5 12 Riffle Slope (ft/ft) 0.002 0.021 0.017 0.047 0.012 13 0.007 0.021 0.019 0.040 0.011 13 0.006 0.019 0.016 0.036 0.009 13 0.004 0.021 0.020 0.046 0.011 13 0.004 0.020 0.019 0.037 0.010 1 12 0.003 0.038 0.026 0.102 0.030 12 Pool Length (ft) 4.6 8.1 8.4 11 1.8 14 2.5 6.1 6.3 9.1 1.7 14 2.5 5.6 5.5 8.2 1.8 14 1.6 4.5 3.3 10.6 2.5 1 14 6.2 11.1 11.4 18.6 4.0 11 1 7.2 12.2 11.9 18.0 1 3.6 11 Pool Max Depth (ft) 1.3 1.7 1.7 1 2 0.2 1 13 1 1.2 1.5 1.4 2.0 0.3 12 1 1.2 1 1.4 1.4 1.7 0.2 14 0.6 1.0 1.0 1.5 1 0.2 14 1 0.4 1.3 1.1 2.1 0.5 11 0.4 1 0.8 0.7 1.3 Pool Spacing (ft) 13.1 18.6 17.5 26.6 3.8 13 14.6 20.3 19.0 31.2 4.5 12 12.7 18.8 18.3 25.8 1 3.5 1 13 113.8 18.9 18.7 24.4 3.3 13 18.7 30.1 24.6 53.7 12.3 10 17.7 28.3 22.6 61.6 14.7 10 Pattern Channel Belt Width (ft) 9.1 10.6 10.6 12.1 2.1 2 Radius of Curvature (ft) 16.2 19.7 20.1 22.9 3.4 3 Rc: Bankfull Width (ft/ft) 2.0 2.5 2.5 2.9 0.4 3 Meander Wavelength (ft) 11.8 31.1 31.5 39.5 9.3 7 Meander Width Ratio 1.1 1.3 1.3 1.5 N/A 2 Additional Reach Parameters Rosgen Classification Bc Bc Bc Bc B6c B6c Channel Thalweg Length (ft) 382 370 368 369 368 367 Sinuosity (ft) 1.06 1.05 1.06 1.05 1.13 1.14 Water Surface Slope (Channel) (ft/ft) 0.020 0.0191 0.0184 0.0162 0.0176 0.0186 Bankfull Slope (ft/ft) 0.018 0.0156 0.0153 0.0164 0.0204 0.0180 Ri% / Ru% /P% / G% /S% 42% 1% 47% 7% 2% 51% 5% 34% 11% 0% 46% 6% 31% 15% 2% 58% 4% 25% 13% 2% 41% 8% 33% 16% 1% 40% 14% 37% 9% 0% SC% / SA% / G% / C% / B% / Be%* 78% 22% 0% 0% 0% 0% d16 / d35 / d50 / d84 / d95 (mm) 0.062 0.062 0.062 1.2 1.7 % of Reach with Eroding Banks Channel Stability or Habitat Metric Biological or Other N/A - Information does not apply. Ri = Riffle / Ru = Run / P = Pool / G = Glide / S = Step SC = Silt -Clay / SA = Sand / G = Gravel / C = Cobble / B = Boulder / Be = Bedrock N/A - Information does not apply. Ri = Riffle / Ru = Run / P = Pool / G = Glide / S = Step SC = Silt -Clay / SA = Sand / G = Gravel / C = Cobble / B = Boulder / Be = Bedrock Table llb. Monitoring Data - Stream Reach Data Summary Junes Branch / Project No. 95027 - Doris Branch 288 feet Parameter Baseline MY - 1 MY -2 MY -3 MY -4 MY -5 Dimension & Substrate - Riffle Min Mean' Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD Bankfull Width (ft) 6.2 N/A 1 6.6 N/A 1 6.9 N/A 1 7.3 N/A 1 5.6 N/A 1 8.5 N/A 1 Floodprone Width (fit) >23 N/A 1 >23 N/A 1 >23 N/A 1 23.0 N/A 1 >8 N/A 1 >21 N/A 1 Bankfull Mean Depth (ft) 0.4 N/A 1 0.4 N/A 1 0.3 N/A 1 0.3 N/A 1 0.1 N/A 1 0.3 N/A 1 Bankfull Max Depth (ft) 0.7 N/A 1 0.7 N/A 1 0.7 N/A 1 0.7 N/A 1 0.1 N/A 1 0.5 N/A 1 Bankfull Cross -Sectional Area (ft) 2.3 N/A 1 2.4 N/A 1 1.9 N/A 1 2.1 N/A 1 0.5 N/A 1 2.3 N/A 1 Width/Depth Ratio 16.7 N/A 1 18.2 N/A 1 25.7 N/A 1 25.9 N/A 1 62.5 N/A 1 31.7 N/A 1 Entrenchment Ratio >3.8 N/A 1 >3.5 N/A 1 >3.4 N/A 1 3.2 N/A 1 >1.4 N/A 1 .2.5 N/A 1 Bank Height Ratio Profile 1.0 N/A 1 1.0 N/A 1 1.0 N/A 1 1.0 N/A 1 1.0 N/A 1 1.0 N/A 1 Riffle Length (ft) 2.5 6.1 6.3 11.4 2.5 18 3.7 6.5 6.5 11.3 2.0 18 3.6 6.3 6.1 9.3 1.9 18 3.2 6.3 5.8 11.9 2.4 18 5.2 9.5 8.3 20.4 4.5 11 5.1 9.7 7.7 18.9 4.8 10 Riffle Slope (ft/ft) 0.011 0.022 0.013 0.036 0.008 18 1 0.002 0.023 0.020 0.055 0.014 18 0.004 0.026 0.027 0.056 0.014 18 1 0.004 0.022 0.022 0.044 0.013 18 -0.003 0.026 0.020 0.065 0.019 11 0.004 0.038 0.034 0.090 0.026 10 Pool Length (ft) 2.4 3.7 3.5 6.6 1 19 2.5 3.8 3.8 5.3 0.8 19 2.5 3.8 3.6 7.3 1.1 1 1 . 1 3.7 3.4 6.8 1.3 19 4.6 7.2 7.0 9.7 1.6 9 7.0 9.4 8.7 13.3 2.4 10 Pool Max Depth (ft) 1.2 1.6 1 1.6 1 2.3 0.3 18 0.7 1 1.1 1.1 1.5 0.2 1 19 1 0.6 1 1.2 1 1.2 1 1.8 1 0.3 19 0.6 0.9 1 0.9 1 1.3 0.2 19 1 0.4 0.8 1 0.8 1.2 0.3 9 1.5 1.7 1.7 2.2 0.2 9 Pool Spacing (ft) Pattern Channel Belt Width (ft) Radius of Curvature (ft) Rc: Bankfull Width (ft/ft) Meander Wavelength (ft) Meander Width Ratio Additional Reach Parameters Rosgen Classification 7.2 9.4 7.9 3.1 16.6 2.0 1 12.4 1 9.9 12.0 4.3 22.6 2.1 12.6 1 19.9 10.0 10.3 12.0 16.1 4.3 5.5 24.5 27.1 2.1 2.2 Bc 2.9 0.5 5.8 N/A 4.5 0.1 18 3 2 2 6 3 7.5 12.4 13.3 18.4 Bc 3.0 18 7.6 12.4 12.9 18.5 Bc 3.0 18 8.6 12.6 12.2 18.8 Bc 1 2.9 1 18 11.5 28.6 21.7 66.8 B6c 18.4 1 8 13.5 1 24.3 21.1 37.7 B6c 8.4 9 Channel Thalweg Length (ft) 288 274 274 278 268 271 Sinuosity (ft) 1.06 1.06 1.06 1.08 1.03 1.04 Water Surface Slope (Channel) (ft/ft) 0.018 0.019 0.020 0.019 0.024 0.0206 Bankfull Slope (ft/ft) 0.018 0.020 0.020 0.020 0.023 0.0191 Ri% / Ru% /P% / G% /S% SC% / SA% / G% / C% / B% / Be%* d16 / d35 / d50 / d84 / d95 (mm) % of Reach with Eroding Banks Channel Stability or Habitat Metric Biological or Other 48% 8% 31% 12% 1% 51% 6% 32% 11% 0% 49% 7% 31% 11% 2% 49% 13% 31% 7% 1% 41% 19% 24% 15% 1% 360 100% 0.062 12% 0% 0.062 35% 170 0% 0% 0.062 0.062 0% 0% 0.062 0% N/A - Information does not apply. Ri = Riffle / Ru = Run / P = Pool / G = Glide / S = Step SC = Silt -Clay / SA = Sand / G = Gravel / C = Cobble / B = Boulder / Be = Bedrock Upstream Downstream Junes Branch - Bumgarner I - Cross Section 1 - Riffle 2158 2157 2156 2155 2154 c ° 2153 - - - - - - - - - - - - - -- - - _ ° 2152 - LU 2151 2150 2149 2148 0 10 20 30 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 4 Year 5 - - • Approx. Bankfull Cross Section 1 (Riffle) Based on fixed baseline bankfull elevation Base MY1 MY2 MY3 MY4 MY5 Record elevation (datum) used 2153.1 2153.1 2153.1 2153.1 2153.1 2153.2 Bankfull Width ft 13.3 13.4 12.7 12.9 13.2 20.0 Flood rove Width ft >79 >79 >79 >79 >33 >33 Bankfull Mean Depth ft 0.9 0.8 0.8 0.7 0.7 0.6 Bankfull Max Depth ft 1.5 1.3 1.3 1.4 1.5 1.8 Bankfull Cross Sectional Area (ft) 11.7 11.3 10.2 9.6 8.6 11.7 Bankfull Width/Depth Ratio 15.2 15.8 15.8 17.2 20.2 34.3 Bankfull Entrenchment Ratio >5.9 >5.9 >6.2 6.1 >2.5 >1.7 Bankfull Bank Height Ratiol 1.0 1 1.0 1.0 1.1 1.1 0.9 Upstream Downstream Junes Branch - Bumgarner I - Cross Section 2 - Pool Cross Section 2 (Pool) 2157 2156 2155 2154 Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2152.7 x C ° 2153 2152 2152.7 2152.7 2153.1 Bankfull Width (ft) 13.4 13.1 2151 12.7 13.4 29.7 Floodprone Width (ft) >124 W >124 124.0 >39 >38.6 Bankfull Mean Depth (ft) 1.5 1.1 2150 0.9 0.9 0.7 BankfullMaxDepth (ft) 2.9 1.9 2149 2.0 2.3 2.5 Bankfull Cross Sectional Area (ft2) 20.6 14.0 2148 2147 11.3 12.2 20.6 Bankfull Width/Depth Ratio 8.7 12.3 0 5 10 15 20 25 30 35 40 Distance (ft) 14.6 Baseline Year 1 Year 2 Year 3 Year 4 Year 5 - - -Approx. Bankfull >9.3 1 >9.5 1 >9.4 1 Cross Section 2 (Pool) Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2152.7 2152.7 2152.7 2152.7 2152.7 2153.1 Bankfull Width (ft) 13.4 13.1 13.2 12.7 13.4 29.7 Floodprone Width (ft) >124 >124 >124 124.0 >39 >38.6 Bankfull Mean Depth (ft) 1.5 1.1 0.9 0.9 0.9 0.7 BankfullMaxDepth (ft) 2.9 1.9 2.1 2.0 2.3 2.5 Bankfull Cross Sectional Area (ft2) 20.6 14.0 12.2 11.3 12.2 20.6 Bankfull Width/Depth Ratio 8.7 12.3 14.3 14.4 14.6 42.6 Bankfull Entrenchment Ratio >9.3 1 >9.5 1 >9.4 1 >9.7 N/A N/A Bankfull Bank Height Ratio 1 1.0 1 1.0 1 1.0 1 1.0 N/A N/A Upstream Downstream 2150 Junes Branch - Bumgarner I - Cross Section 3 - Riffle Cross Section 3 Ride 2149 Based on fixed baseline bankfull elevation Base MYl 2148 MY3 MY4 MY5 Record elevation (datum) used 2147 2145.6 2145.6 2145.6 c ° 2146 Bankfull Width (ft) 15.8 16.8 M 2145 2144 18.3 13.9 Floodprone Width (ft) w 2143 >42 >42 >42 >41.1 Bankfull Mean Depth (ft) 0.8 0.9 0.9 0.9 2142 2141 0.9 Bankfull Max Depth (ft) 1.2 1.7 2140 2.1 2.2 2.0 Bankfull Cross Sectional Area (fe) 0 5 10 15 20 25 30 35 40 45 Distance (ft) 14.8 Baseline Year 1 Year 2 Year 3 Year 4 Year 5 - - -Approx. Bank -full 12.2 Bankfull Width/Depth Ratio 20.4 Cross Section 3 Ride Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2145.6 2145.6 2145.6 2145.6 2145.6 2145.2 Bankfull Width (ft) 15.8 16.8 16.3 18.0 18.3 13.9 Floodprone Width (ft) >42 >42 >42 >42 >42 >41.1 Bankfull Mean Depth (ft) 0.8 0.9 0.9 0.9 1.0 0.9 Bankfull Max Depth (ft) 1.2 1.7 1.9 2.1 2.2 2.0 Bankfull Cross Sectional Area (fe) 12.2 14.5 14.8 15.8 17.5 12.2 Bankfull Width/Depth Ratio 20.4 19.4 18.0 20.5 19.1 15.7 Bankfull Entrenchment Ratio >2.7 1 >2.5 1 >2.6 >2.3 >2.3 >3.0 Bankfull Bank Height Ratio 1 1.0 1 1.0 1 1.0 1.0 0.9 1.0 Upstream Downstream Junes Branch - Bumgarner II - Cross Section 4 - Pool 2144 2143 2142 2141 Cross Section 4 (Pool) Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2140.2 2140 c ° 2139 M 2138 2140.2 - - - - - - -� 2140.2 Bankfull Width ft 16.5 16.1 16.5 15.2 13.8 w 2137 -50 -50 -50 -50 -49 Bankfull Mean Depth (ft) 1.4 1.2 1.1 1.2 1.2 2136 2135 2.6 2.4 2.5 2.3 2.3 2134 23.0 18.9 18.5 17.9 16.6 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline - Year 1 Year 2 Year 3 Year 4 Year 5 - - -Approx. Bankfull Cross Section 4 (Pool) Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2140.2 2140.2 2140.2 2140.2 2140.2 Bankfull Width ft 16.5 16.1 16.5 15.2 13.8 Floodprone Width ft -50 -50 -50 -50 -49 Bankfull Mean Depth (ft) 1.4 1.2 1.1 1.2 1.2 Bankfull Max Depth ft 2.6 2.4 2.5 2.3 2.3 Bankfull Cross Sectional Area ft2 23.0 18.9 18.5 17.9 16.6 Bankfull Width/Depth Ratio 11.9 13.7 14.8 12.8 11.5 Bankfull Entrenchment Ratio >3.0 >3.1 >3.0 -3.3 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 N/A Upstream Downstream Junes Branch - Bumgarner II - Cross Section 5 - Riffle 2145 2144 2143 2142 2141 c ° 2140 2139 w 2138 2137 2136 2135 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 4 Year 5 - - • Appr Bankfull Cross Section 5 (Riffle) Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2139.8 2139.8 2139.8 2139.8 2139.8 2139.7 Bankfull Width (ft) 16.3 15.7 16.2 16.0 15.1 22.0 Floodprone Width (ft) >48 >48 >48 >48 >47 >48 Bankfull Mean Depth (ft) 0.7 0.9 0.8 0.9 0.6 0.5 Bankfull Max Depth (ft) 1.2 1.3 1.3 1.4 1.4 1.5 Bankfull Cross Sectional Area (ft2)11.9 13.4 12.6 13.7 9.4 11.9 Bankfull Width/Depth Ratio 22.2 18.4 20.8 18.6 24.3 40.8 Bankfull Entrenchment Ratio >3.0 >3.1 >3 >3.0 >3.1 >2.2 Bankfull Bank Height Ratio 1.0 1 1.0 1 1.0 1.0 1.1 0.8 Upstream Downstream Junes Branch - Junes - Cross Section 6 - Riffle Cross Section 6 (Rifle) 2178 Based on fixed baseline lrankfull elevation Base MYl MY2 MY3 2177 MY5 Record elevation (datum) used 2172.7 2176 - 2172.7 2172.7 2175 Bankfull Width (ft) 8.6 c 2174 6.3 3.9 °2173 ___ ______ _!DPW ___ _____ >94 >94 >94 >23 >30 Bankfull Mean Depth (ft) 2172 0.5 0.4 w 0.2 0.2 Bankfull Max Depth (ft) 0.7 0.9 2171 0.5 0.5 0.4 Bankfull Cross Sectional Area (fe) 3.7 4.1 3.0 1.7 0.8 3.7 Bankfull Width/Depth Ratio 19.7 18.9 21.7 2170 19.4 89.6 Bankfull Entrenchment Ratio >11.0 2169 >11.7 >14.8 >5.8 >1.7 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 2168 0.9 0 5 10 15 20 25 30 35 Distance (ft) Baseline Year 1 - Year 2 Year 3 Year 4 Year 5 - - -Approx. Bankfull Cross Section 6 (Rifle) Based on fixed baseline lrankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2172.7 2172.7 2172.7 2172.7 2172.7 2173.1 Bankfull Width (ft) 8.6 8.8 8.0 6.3 3.9 18.3 Floodprone Width (ft) >94 >94 >94 >94 >23 >30 Bankfull Mean Depth (ft) 0.4 0.5 0.4 0.3 0.2 0.2 Bankfull Max Depth (ft) 0.7 0.9 0.7 0.5 0.5 0.4 Bankfull Cross Sectional Area (fe) 3.7 4.1 3.0 1.7 0.8 3.7 Bankfull Width/Depth Ratio 19.7 18.9 21.7 23.0 19.4 89.6 Bankfull Entrenchment Ratio >11.0 >10.7 >11.7 >14.8 >5.8 >1.7 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.1 0.9 Upstream Downstream Junes Branch - Junes - Cross Section 7 - Pool 2176 2175 2174 2173 2172 _ ____ ° 2171 2170 w 2169 2168 2167 2166 0 5 10 15 20 25 30 35 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 4 Year 5 - - • Approx.Bankfull Cross Section 7 Pool Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2171.4 2171.4 2171.4 2171.4 2171.4 2171.8 Bankfull Width (ft) 8.2 8.8 7.8 8.3 6.8 17.8 Floodprone Width (ft) >111 >111 >111 >111 >32 >33 Bankfull Mean Depth (ft) 1.0 0.7 0.6 0.4 0.4 0.5 Bankfull Max Depth (ft) 2.1 1.6 1.3 1.0 1.3 1.7 Bankfull Cross Sectional Area (ft) 8.6 6.1 4.8 3.7 2.7 8.6 Bankfull Width/Depth Ratio 7.9 12.7 12.7 18.8 17.0 36.6 Bankfull Entrenchment Ratio >13.5 >12.6 >14.2 >13.4 N/A N/A Bankfull Bank Height Ratiol 1.0 1.0 1.0 1.0 N/A N/A �• �� r.�sr�e Upstream Downstream Junes Branch - Junes - Cross Section 8 - Riffle 2165.5 2165 2164.5 2164 2163.5 0 2163 a� LU 2162.5 2162 2161.5 2161 0 5 10 15 20 25 30 35 40 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 4 Year 5 - - • Appr Bankfull Cross Section 8 Rifle Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2163.3 2163.3 2163.3 2163.3 2163.3 2163.5 Bankfull Width (ft) 9.6 10.8 10.6 10.6 10.1 17.5 Floodprone Width (ft) >53 >53 >53 >53 >36 >38 Bankfull Mean Depth (ft) 0.7 0.6 0.5 0.5 0.4 0.4 Bankfull Max Depth (ft) 1.2 1.1 1.0 1.2 1.1 1.5 Bankfull Cross Sectional Area (fe) 6.4 6.4 5.7 5.6 3.6 6.4 Bankfull Width/Depth Ratio 14.3 18.2 19.8 20.0 28.3 47.9 Bankfull Entrenchment Ratio >5.5 >4.9 >5.0 >5.0 >3.6 >2.2 Bankfull Bank Height Ratio 1 1.0 1.0 1.0 1.0 1.0 0.6 Upstream Downstream Junes Branch - Junes - Cross Section 9 - Pool 2167 2166 2165 2164 2163 c ° 2162 2161 w 2160 2159 2158 2157 0 5 10 15 20 25 30 35 40 45 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 4 Year 5 - - - Approx. Bankfull Cross Section 9 (Pool) Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2162.6 2162.6 2162.6 2162.6 2162.6 2163.1 Bankfull Width (ft) 10.5 11.1 10.1 9.8 7.3 26.9 Floodprone Width (ft) >56 >56 >56 >56 >36 >42 Bankfull Mean Depth (ft) 1.0 0.8 0.7 0.9 0.4 0.4 Bankfull Max Depth (ft) 2.0 1.8 1.6 2.0 0.9 1.5 Bankfull Cross Sectional Area (ft2) 10.5 8.4 7.5 8.4 3.3 10.5 Bankfull Width/Depth Ratio 10.4 14.7 13.7 11.5 16.3 69.4 Bankfull Entrenchment Ratio >5.3 >5 >5.5 >5.7 N/A N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 N/A N/A Upstream Downstream Junes Branch - Junes - Cross Section 10 - Pool 2149 2148 2147 2146 _ 2145 c ° 2144 2143 w 2142 2141 2140 2139 0 5 10 15 20 25 30 35 40 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 4 Year 5 - - • Approx. Bankfull Cross Section 10 Pool Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2144.4 2144.4 2144.4 2144.4 2144.4 2144.3 Bankfull Width (ft) 11.0 10.9 11.0 10.3 10.7 17.7 Floodprone Width (ft) >39 >39 >39 >39 >39 >39 Bankfull Mean Depth (ft) 0.8 0.7 0.7 0.7 0.7 0.5 Bankfull Max Depth (ft) 1.7 1.5 1.5 1.5 1.6 1.7 Bankfull Cross Sectional Area (ft2) 9.0 7.9 7.6 7.6 7.9 9.0 Bankfull Width/Depth Ratio 13.4 15.0 16.1 14.1 14.3 34.7 Bankfull Entrenchment Ratio 73.5 >3.5 >3.5 >3.8 N/A N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 N/A N/A Upstream Downstream Junes Branch - Junes - Cross Section 11 - Riffle 2149 2148 2147 2146 2145 c °2144 _ _ - - -- - @ 2143 w 2142 2141 2140 2139 0 5 10 15 20 25 30 35 40 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 4 Year 5 - - • Approx. Bankfull Cross Section 11 (Rifle) Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2144.0 2144.0 2144.0 2144.0 2144.0 2143.9 Bankfull Width (ft) 9.8 9.0 8.6 9.2 10.0 12.9 Floodprone Width (ft) >38 >38 >38 >38 >38 >37 Bankfull Mean Depth (ft) 0.6 0.6 0.6 0.6 0.6 0.5 Bankfull Max Depth (ft) 1.2 1.0 1.2 1.3 1.4 1.4 Bankfull Cross Sectional Area (ft2) 5.8 5.2 5.2 5.7 5.7 5.8 Bankfull Width/Depth Ratio 16.5 15.9 14.1 14.7 17.6 28.6 Bankfull Entrenchment Ratio >3.9 >4.2 >4.4 >4.1 >3.8 >2.8 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.1 1.0 0.9 Upstream Downstream Junes Branch - Higdon - Cross Section 12 - Riffle 2146 Cross Section 12 (Riffle) 2145 Base MYl MY2 MY3 MY4 2144 Record elevation (datum) used 2140.9 2140.9 2140.9 2140.9 2140.9 2143 Bankfull Width (ft) 6.6 8.1 2142 c 7.7 5.4 10.8 ° 2141 >40 _ - - - - - - >40 2140 >21 >25 Bankfull Mean Depth (ft) w 0.3 0.3 0.3 0.2 2139 Bankfull Max Depth (ft) 0.7 0.7 0.9 0.7 0.6 0.7 Bankfull Cross Sectional Area(ft) 2.5 2.6 2.4 2.1 1.2 2.5 2138 17.6 24.7 20.6 28.8 23.3 47.1 Bankfull Entrenchment Ratio >6.0 >4.9 2137 >5.2 >3.9 >2.3 2136 1.0 1.0 1.0 1.0 0 5 10 15 20 25 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 4 Year 5 - - • Appr Bankfull Cross Section 12 (Riffle) Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2140.9 2140.9 2140.9 2140.9 2140.9 2141.0 Bankfull Width (ft) 6.6 8.1 7.0 7.7 5.4 10.8 Floodprone Width (ft) >40 >40 >40 >40 >21 >25 Bankfull Mean Depth (ft) 0.4 0.3 0.3 0.3 0.2 0.2 Bankfull Max Depth (ft) 0.7 0.7 0.9 0.7 0.6 0.7 Bankfull Cross Sectional Area(ft) 2.5 2.6 2.4 2.1 1.2 2.5 Bankfull Width/Depth Ratio 17.6 24.7 20.6 28.8 23.3 47.1 Bankfull Entrenchment Ratio >6.0 >4.9 >5.6 >5.2 >3.9 >2.3 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.1 1.0 Upstream Downstream Junes Branch - Higdon - Cross Section 13 - Pool 2145 2144 2143 2142 2141 ° 2140 2139 w 2138 2137 2136 2135 0 5 10 15 20 25 30 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 4 Year 5 - - - Appr Bankfull Cross Section 13 Pool Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2140.1 2140.1 2140.1 2140.1 2140.1 2140.5 Bankfull Width (ft) 8.0 7.2 7.0 7.0 5.6 17.2 Floodprone Width (ft) >30 >30 >30 >30 >8 >28 Bankfull Mean Depth (ft) 0.7 0.6 0.3 0.3 0.1 0.3 Bankfull Max Depth (ft) 1.7 1.1 0.5 0.4 0.1 0.8 Bankfull Cross Sectional Area (ft2) 5.9 4.0 2.1 1.9 0.5 5.9 Bankfull Width/Depth Ratio 10.8 13.0 23.9 25.5 62.5 50.2 Bankfull Entrenchment Ratio 73.7 >4.1 >4.2 >4.3 N/A N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.1 N/A N/A Upstream Downstream Junes Branch - Doris - Cross Section 14 - Riffle 2144 2143 2142 2141 2140 c ° 2139 2138 w 2137 2136 2135 2134 0 5 10 15 20 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 4 Year 5 - - • Approx. Bankfull Cross Section 14 Riffie Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2138.9 2138.9 2138.9 2138.9 2138.9 2138.9 Bankfull Width (ft) 6.2 6.6 6.9 7.3 3.5 8.5 Floodprone Width (ft) >23 >23 >23 >23 >20 >21 Bankfull Mean Depth (ft) 0.4 0.4 0.3 0.3 0.3 0.3 Bankfull Max Depth (ft) 0.7 0.7 0.7 0.7 0.5 0.5 Bankfull Cross Sectional Area (ft2) 23 2.4 1.9 2.1 0.9 2.3 Bankfull Width/Depth Ratio 16.7 18.2 25.7 25.9 13.3 31.7 Bankfull Entrenchment Ratio >3.8 >3.5 >3.4 >3.2 >5.6 .2.5 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 Upstream Downstream Junes Branch - Doris - Cross Section 15 - Pool 2144 Cross Section 15 Pool 2143 Base MYl MY2 2142 MY4 MY5 Record elevation (datum) used 2138.7 2141 2138.7 2138.7 2138.7 2138.9 2140 c 11.6 11.7 11.9 ° 2139 _____ ___ 18.4 Floodprone Width (ft) 2138 >21 >21 >21 w >21 Bankfull Mean Depth (ft) 0.8 2137 0.6 0.5 0.3 0.5 Bankfull Max Depth (ft) 2.3 1.7 1.4 1.2 0.8 1.4 2136 9.4 8.3 7.4 6.5 2.8 9.4 Bankfull Width/Depth Ratio 2135 16.5 19.1 23.6 2134 36.0 Bankfull Entrenchment Ratio >1.8 1 >1.8 0 5 10 15 20 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 4 Year 5 - - - Approx. Bankfull N/A Cross Section 15 Pool Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2138.7 2138.7 2138.7 2138.7 2138.7 2138.9 Bankfull Width (ft) 11.6 11.7 11.9 12.4 9.5 18.4 Floodprone Width (ft) >21 >21 >21 >21 >21 >21 Bankfull Mean Depth (ft) 0.8 0.7 0.6 0.5 0.3 0.5 Bankfull Max Depth (ft) 2.3 1.7 1.4 1.2 0.8 1.4 Bankfull Cross Sectional Area (ft2) 9.4 8.3 7.4 6.5 2.8 9.4 Bankfull Width/Depth Ratio 14.3 16.5 19.1 23.6 32.1 36.0 Bankfull Entrenchment Ratio >1.8 1 >1.8 1 >1.8 >1.7 N/A N/A Bankfull Bank Height Ratio 1.0 1 1.0 1 1.0 1.0 N/A N/A 2180 2179 2178 2177 2176 2175 2174 2173 2172 2171 2170 a� 2169 ° 2168 2167 W 2166 2165 2164 2163 2162 2161 2160 2159 2158 2157 2156 20 Ox >S Junes Branch - Sheet 1 Longitudinal Profile Staioning 200+97 to 215+15 Station (feet) TW - MYO 5/10/11 TW - MY1 1/15/15 TW - MY2 11/11/15 TW - MY3 12/7/16 TW - MY4 12/12/17 } TW - MY5 12/6/18 ♦ Structure - MYO ♦ BKF ------ WS Linear (BKF) Average Bankfull Slope ♦ TTT Station (feet) TW - MYO 5/10/11 TW - MY1 1/15/15 TW - MY2 11/11/15 TW - MY3 12/7/16 TW - MY4 12/12/17 } TW - MY5 12/6/18 ♦ Structure - MYO ♦ BKF ------ WS Linear (BKF) W 2160 2159 2158 2157 2156 2155 2154 2153 2152 2151 2150 2149 2148 2147 2146 2145 2144 2143 2142 2141 2140 2139 2138 2137 2136 Junes Branch - Sheet 2 Longitudinal Profile Staioning 200+97 to 215+15 1a�x2s 2j19X 1jI_x2S 2jIrx2s Station (feet) TW - MYO 5/10/11 TW - MY1 1/15/15 TW - MY2 11/11/15 TW - MY3 12/7/16 TW - MY4 12/12/17 t TW - MY5 12/6/18 ♦ Structure - MYO • BKF -----• WS Average Bankfull Slope `- XS -11-R ----------- ---- - • • XS -10-P 1a�x2s 2j19X 1jI_x2S 2jIrx2s Station (feet) TW - MYO 5/10/11 TW - MY1 1/15/15 TW - MY2 11/11/15 TW - MY3 12/7/16 TW - MY4 12/12/17 t TW - MY5 12/6/18 ♦ Structure - MYO • BKF -----• WS 2161 2160 2159 2158 2157 2156 2155 2154 2153 2152 y 2151 0 2150 2149 W 2148 2147 2146 2145 2144 2143 2142 2141 2140 2139 Bumgarner Branch I Longitudinal Profile Staioning 100+37 to 107+27 x�� 106X Station (feet) TW - MYO 5/10/14 TW - MY1 1/15/15 TW - MY2 7/07/15 TW - MY3 8/10/16 TW - MY4 12/14/17 } TW - MY5 12/6/18 ♦ Structure - MYO -----• WS ♦ BKF WT -------------------- , Average Bankfull Slope , , XS -2-P ----�` • - , , , , Lft XS -3-R x�� 106X Station (feet) TW - MYO 5/10/14 TW - MY1 1/15/15 TW - MY2 7/07/15 TW - MY3 8/10/16 TW - MY4 12/14/17 } TW - MY5 12/6/18 ♦ Structure - MYO -----• WS ♦ BKF 2145 2144 2143 2142 2141 2140 w 2139 O 2138 W 2137 2136 2135 2134 2133 2132 jO) x2 S Bumgarner Branch II Longitudinal Profile Staioning 107+27 to 112+35 Station (feet) TW - MYO 5/10/14 TW- MYl 1/15/15 TW - MY2 10/07/15 TW - MY3 8/31/16 TW - MY412/13/17 } TW - MY512/6/2018 O Structure - MYO ------ WS • BKF 777:� :77� ____ • Average Bankfull Slope ----------- i • VY--------- ------ XS -S -R XS -4-P Station (feet) TW - MYO 5/10/14 TW- MYl 1/15/15 TW - MY2 10/07/15 TW - MY3 8/31/16 TW - MY412/13/17 } TW - MY512/6/2018 O Structure - MYO ------ WS • BKF 2146 2145 2144 2143 2142 c 2141 W 2140 2139 2138 2137 2136 Hidgon Branch Longitudinal Profile Staioning 300+46 to 304+22 .?Ojx2s .�"X �o2x�s .���x s .,�0�x2s �D�?x s Station (feet) TW - MYO 5/10/11 TW - MY1 1/15/15 TW - MY2 11/10/15 TW - MY3 6/28/16 TW - MY4 12/13/17 } TW - MY5 12/6/2018 ♦ Structure - MYO ------ WS • BKF Average Bankfull Slope t , , • , XS -12-R VJ/ IV .?Ojx2s .�"X �o2x�s .���x s .,�0�x2s �D�?x s Station (feet) TW - MYO 5/10/11 TW - MY1 1/15/15 TW - MY2 11/10/15 TW - MY3 6/28/16 TW - MY4 12/13/17 } TW - MY5 12/6/2018 ♦ Structure - MYO ------ WS • BKF 2142 2141 2140 2139 y 2138 0 2137 W 2136 2135 2134 2133 Doris Branch Longitudinal Profile Staioning 400+00 to 402+82 F�OXOO s/-09, Q�V, ��VX YD�xOO YD�xSO XOO IPO Station (feet) TW - MYO 5/10/14 — TW - MY1 1/15/15 TW - MY2 11/10/15 TW - MY3 7/21/16 TW - MY412/13/17 } TW - MY5 12/6/18 0 Structure - MYO -----• WS • BKF '- -- • 'yam Average Bankfull Slope Txs--14-R F�OXOO s/-09, Q�V, ��VX YD�xOO YD�xSO XOO IPO Station (feet) TW - MYO 5/10/14 — TW - MY1 1/15/15 TW - MY2 11/10/15 TW - MY3 7/21/16 TW - MY412/13/17 } TW - MY5 12/6/18 0 Structure - MYO -----• WS • BKF Appendix D — Stream Geomorphology Data Table 12. Pebble Count Data Summary Table 12. Pebble Count Data Summary Junes Branch Stream Reach MY - 2014 MY2 - 2015 MY3 - 2016 MY4 - 2017 MY5 - 2018 Pebble Count Pebble Count Pebble Count Pebble Count Pebble Count D50 (mm) D84 (mm) D50 (mm) D84 (mm) D50 (mm) D84 (mm) D50 (mm) D84 (nun) D50 (mm) D84 (MM) Bumgarner I 25 63 0.675 54 0.9 27.0 14.5 75 15.3 53.5 Bumgamer II 27 61 6.4 55 6.1 54 57 81 67 1 110 Junes Branch 6.7 47 0.33 55 2.108 18 10.567 56 13.0333 58.7667 Higdon Branch 15 50 0.13 55 0.062 0.062 0.062 0.062 0.062 0.062 Doris Branch 1 0.062 32 0.062 7.9 0.062 1 0.062 0.062 0.062 0.062 0.062 MY5 Stream Reach Substrate Composition Charts 1-6 Chart 1. 120% 100% 80% Junes Branch MY5 Substrate Composition 60% 40% 20% 0% — Sift/Clay Sand Gravel Cobble NBI 1 B II E Junes Higdon ■ Doris Boulder Bedrock Chart 2. Chart 3. 7(rA W/6 50°/0 40% 30% 20% 10% 0% 7[7°'o 6(PA SO% 40% 30% 20% 1090 0% Appendix D — Stream Geomorphology Data Btungarner I - Substrate Composition Silt/clay Sand Gravel ■ MY1 ■ MY2 MY3 I � I Cobble - MY4 ■ MY5 Boulder Bedrock Butngarner IT - Substrate Composition Silt/Clay Sand Gravel Cobble a MY1 ■ MY2 MY3 - MY4 ■ MY5 Boulder Bedrock Chart 4. Chart 5. Appendix D — Stream Geomorphology Data Junes - Substrate Composition 60% 50% 40% 30% 2095 1Q`Ya 0% Silt/Clay Sand Gravel Cobble Boulder Bedrock ■ MY1 ■ MY2 MY3 - MY4 a MY5 Higdon - Substrate Composition 120% 100% 80°% 60% 40% i 2T/o 0% - � Silt/Clay Sand Gravel Cobble Boulder Bedrock ■ MY1 ■ MY2 MY3 MY4 ■ MY5 Chart 6. Appendix D — Stream Geomorphology Data Doris - Substrate Composition 3.20% 100% 80% 60% 40°/6 20% Silt/Clay Sand Gravel Cobble Boulder ■ MY1 ■ MY2 n MY3 z MY4 s MYS Bedrock Appendix E Hydrology Data Table 13. Verification of Bankfull Events Photo Verification of Bankfull Events Table 14. 2018 Rainfall Summary Table 13. Verification of Bankfull Events Photo Verification of Bankfull Events N/A Table 14. 2018 Rainfall Summary Junes Branch Average Normal Limits Date of Data Collection Date of Occurrence Method Feet Above Bankfull Flevation Photo # (if available) 5.87 Bumgarner H February 4.69 7/28/2015 Unknown Crest Gauge 0.1 MY2 1/11/2016 Unknown Crest Gauge 0.23 MY3 6/23/2016 Unknown Crest Gauge 0.23 MY3 12/4/2018 11/13/2018 Wrack Lines NA NA 2.73 Junes Branch 5.38 July 6/23/2016 Unknown Crest Gauge 0.66 MY3 12/12/2017 8/12/2017 Crest Gauge 0.7 MY4 12/12/2017 10/9/2017 Crest Gauge 0.55 MY4 12/4/2018 11/13/2018 Wrack Lines NA NA Photo Verification of Bankfull Events N/A Table 14. 2018 Rainfall Summary Month Average Normal Limits Cullowhee NCRONOS Station 30 Percent 70 Percent January 4.92 3.36 5.87 3.14 February 4.69 3.22 5.59 6.99 March 5.43 3.83 6.45 5.70 April 3.91 2.51 4.7 4.98 May 4.86 3.49 5.75 7.50 June 4.34 2.73 5.24 5.38 July 4.27 2.76 5.14 6.68 August 3.91 2.29 4.75 4.92 September 3.57 2.07 4.34 3.18 October 3.20 1.51 3.91 4.16 November 4.28 3.28 4.98 6.90 December 4.33 2.98 5.16 9.07 Total 51.71 34.03 61.88 68.60 Appendix F Memorandum Junes Branch IRT Site Visit on 4/18/2017 Meeting Summary fires 11 1l • : _ \ FDIC 11 To: Paul Wiesner, NCDMS From: Daniel Ingram, RES Re: Junes Branch IRT Site Visit on 4/18/2017, DMS project #(95027), FD contract #(003979) Date: 4/24/2017 Meeting Summary Date: 4/18/2017, 8:30am to 11:00am Location: Junes Branch Site, Jackson County Attendees: Todd Tugwell, Kim Browning, David Brown, and Steve Kichefski (USACE); Mac Haupt (NCDWR); Paul Wiesner and Matthew Reid (NCDMS), Daniel Ingram and Brian Hockett (RES) RES and NCDMS requested a site visit at Junes Branch during the 2017 Credit Release IRT meeting. Specific items to review were two reaches with sediment aggradation (Doris Branch and Higdon Branch). IRT members also wanted to discuss the monitoring schedule over the previous three years. Junes Branch is entering into Monitoring Year 4 of 5. The IRT intends to revamp the close-out process by providing increased review of monitoring reports and providing feedback in advance of close- out. In light of that approach, the IRT members wanted to walk the entire project area to review all project components. Their comments are presented below by reach. At the outset of the meeting RES presented a detailed monitoring schedule to the IRT and DMS staff (see below). IRT feedback on the schedule was they do not want to see two monitoring events in the same calendar year. RES explained the reasoning behind the schedule, noted that over six months had elapsed between each monitoring event, and noted the lack of clear guidance and interpretation of the mitigation guidelines. Paul W. stated that he approved the compressed monitoring schedule. RES asked what remedy the IRT proposed and was answered that we just shouldn't do it again on other sites, but no specific remedy or consequence for Junes Branch was proposed. RES and DMS noted the clear direction from the IRT and will incorporate these comments into future project activities. 412 N. 4th St. #300 1200 Camellia Blvd. #220 1434 Odenton Rd. 10055 Red Run Blvd. #130 302 Jefferson St. #110 33 Terminal Way #431 Baton Rouge, LA 70802 Lafayette, LA 70508 Odenton, MD 21113 Owings Mills, MD 21117 Raleigh, NC 27605 Pittsburgh, PA 15219 701 E. Bay St. #306 5020 Montrose Blvd. #650 2750 Prosperity Ave. #220 1521 W. Main 2"d Floor 3751 Westerre Pkwy. #A 5367 Telephone Rd. 1371/2 East Main St. #210 Charleston, SC 29403 Houston, TX 77006 Fairfax, VA 22031 Richmond, VA 23233 Richmond, VA 23220 Warrenton, VA 20187 Oak Hill, WV 25901 fires Activity Date of Data Collection Notes Earthwork Complete May 2014 Planting Complete May 2014 As -Built Veg June 2014 As -Built Survey June 2004 Year 1 Veg Jan 2015 7 months from As -Built Year 1 Survey Jan 2015 7 months from As -Built Year 2 Veg Sep 2015 8 months from Year 1 Year 2 Survey Oct -Nov 2015 9 months from Year 1 Year 3 Veg June 2016 9 months from Year 2 Year 3 Survey Aug -Dec 2016 10 months from Year 2 Junes Branch • No specific problem areas or concerns were noted on Junes Branch. • Overall the system has a high sediment load but appears to be maintaining appropriate geomorphology. Bumgarner I and II • No problems or concerns were noted on Bumgarner I and II. Higdon Branch • Sediment accumulation was noted in Higdon Branch, but a defined channel was present. • No maintenance, remedial actions, or credit deductions were requested by the IRT. 412 N. 4th St. #300 1200 Camellia Blvd. #220 1434 Odenton Rd. 10055 Red Run Blvd. #130 302 Jefferson St. #110 33 Terminal Way #431 Baton Rouge, LA 70802 Lafayette, LA 70508 Odenton, MD 21113 Owings Mills, MD 21117 Raleigh, NC 27605 Pittsburgh, PA 15219 701 E. Bay St. #306 5020 Montrose Blvd. #650 2750 Prosperity Ave. #220 1521 W. Main 2"d Floor 3751 Westerre Pkwy. #A 5367 Telephone Rd. 1371/2 East Main St. #210 Charleston, SC 29403 Houston, TX 77006 Fairfax, VA 22031 Richmond, VA 23233 Richmond, VA 23220 Warrenton, VA 20187 Oak Hill, WV 25901 fires Doris Branch • Sediment accumulation was observed in Doris Branch and distinct channel features are absent along much of the reach. • No specific maintenance was requested by the IRT. • Todd T. stated the system appeared to be more of a linear wetland seep. • Mac H. and David B. both observed that some aquatic function was still provided by the restoration. • Mac H. commented that a reduced credit ratio, such as 2:1, may be warranted. • David B. and Paul W. both stated the pre -construction condition was a shallow ditch/swale through a disturbed old field with groundwater flow. • Based on monitoring data the reach appears to have spring fed perennial flow, but limited watershed size and is lacking channel -forming flow events. • IRT members did not request any specific remedial actions and recommended a final decision on crediting be made after additional monitoring. 412 N. 4th St. #300 1200 Camellia Blvd. #220 1434 Odenton Rd. 10055 Red Run Blvd. #130 302 Jefferson St. #110 33 Terminal Way #431 Baton Rouge, LA 70802 Lafayette, LA 70508 Odenton, MD 21113 Owings Mills, MD 21117 Raleigh, NC 27605 Pittsburgh, PA 15219 701 E. Bay St. #306 5020 Montrose Blvd. #650 2750 Prosperity Ave. #220 1521 W. Main 2"d Floor 3751 Westerre Pkwy. #A 5367 Telephone Rd. 1371/2 East Main St. #210 Charleston, SC 29403 Houston, TX 77006 Fairfax, VA 22031 Richmond, VA 23233 Richmond, VA 23220 Warrenton, VA 20187 Oak Hill, WV 25901