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HomeMy WebLinkAbout20120748 Ver 1_Year 4 Monitoring Report 2017_20180102Annual Monitoring Report Monitoring Year 4 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 2017 - December 2017 Date Submitted: January 2018 Submitted to: North Carolina Division of Mitigation Services NCDEQ-DMS, 1652 Mail Service Center Raleigh NC 27699-1652 fires January 31, 2018 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: MY4 Monitoring Report (NCDMS ID 95027) Listed below are comments provided by DMS on January 11, 2018 regarding the Junes Branch Stream Restoration Site: Year 4 Monitoring Report and RES' responses. General: The MY4 cross section and longitudinal profile data shows significant aggradation on Higdon Branch and Doris Branch. This aggradation has increased on both reaches since MY3. Junes Branch also shows areas of increased aggradation in MY4. In the report text, please add additional discussion regarding the aggradation on these reaches. Additional discussion has been added to the report text in Section 1.5. Based on review of the MY4 data and past experience with the IRT, DMS believes that both Higdon Branch (422 SMUs) and Doris Branch (282 SMUs) are "at risk" and may receive no mitigation credit at project closeout with the IRT. DMS will be withholding payment for these 704 "at risk" stream credits until the April 24-25, 2018 IRT Credit Release meeting. Cover: Please include the USACE Permit Action ID and the DWR Project Number on the report cover page. Done. General: As noted in the report text, Junes Branch is one of the projects that the IRT has requested be reverted to the Mitigation Plan asset totals prior to the 2018 credit release. Total stream assets will be reduced to 3,093 SMUs per the approved mitigation plan. Section 1.1 - Goals and Objectives: Please include the full goals and objectives from the approved mitigation plan. Currently, the "objectives" section and associated bullets are missing. Done. General: One the project objectives from the approved mitigation plan is; "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." Please be sure to closely monitor and treat invasive species along res.us 0 the entire conservation easement through project closeout. At project closeout, the regulatory agencies may expect no living exotic invasive species within the project conservation easement based on the approved mitigation plan objective. Section 1.5. Project Performance: Monitoring Year 3 (MY4) should be updated to Monitoring Year 4 (MY4). Done. Section 1.5.1 - Vegetation: Invasive species were prevalent on this site prior to construction. No invasive species are reported in the text, CCPV sheets or Table 6. Please confirm and add report verbiage to this section noting that no invasive species were observed on the site in MY4 (2017). This statement is correct and verbiage has been added to the report. Table 1: Please revert Table 1 back to the totals found in the Mitigation Plan. Add a note at bottom of table to acknowledge communications with IRT regarding the change. Suggested table 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." Done. Table 2: Please list all invasive -exotic treatments in Table 2. If none have been completed, please disregard the comment. Invasive treatments were done in October 2014. This has been added to Table 2. Table 2: The data collection complete column for MY3 is incorrect. Based on the final MY3 report, MY3 data was collected in Dec. 2016. Additionally, The MY1 data collection date is entered as Jan. 2015. Please QA/QC the table update accordingly. This was an IRT concern at the 2017 credit release meeting. The MY3 data collection dates have been corrected. According to the MY1 report, data collection was done in January 2015. Table 2: For MY4 please report the data collection complete dates for vegetation and geomorphology as they appear to have been collected at different times. This update should be made in MY5 as well. Done. Table 3: Please add a row for the MY4 monitoring performers. It is currently missing. Done. Cross Sections / Cross Section Tables — A couple of methods are currently being utilized to calculate the BHR from year to year. To compare subsequent monitoring years to the As -built condition one can hold the bankfull depth static (denominator) while allowing the Low TOB max depth (numerator) to vary. Another method that has been proposed and is being evaluated is to hold the As -built cross sectional area static within each year's new cross section and allow that to determine the max bankfull depth for each year. However; if there are large changes in the W/D ratio either method can make for somewhat distorted BHR values depending upon the direction and magnitude of the change in the W/D ratio. Please update the calculations to reflect changes observed in the overlays and explain in detail as a table footnote how the calculations were made. Be prepared to defend the method used for the 2018 credit release and justify through context whether or not any changes observed in a cross section represent an issue. 0 Starting in MY4, BHR was calculated on riffles using the baseline bankfull elevation. This method was used because the dimension of the channels has not changed enough to alter the bankfull elevation. None of the riffle cross sections exceeded a 1.2 BHR. This has been added to the text and as a footnote to Table 11 a. Longitudinal Profiles — Per the approved mitigation plan, longitudinal profiles are required annually as part of the project monitoring. The project longitudinal profiles were not included in the draft report; however, they were included in the digital support files. Please include the MY4 longitudinal profiles in the FINAL MY4 report and QA/QC the associated data and tables. Done. Prepared by: 302 Jefferson Street, Suite 110 Raleigh, North Carolina 27605 Contents 1.0 Project Summary......................................................................................................................... 1.1. Goals and Objectives.............................................................................................................. 1.2. Success Criteria....................................................................................................................... 1.3. Project Setting and Background.............................................................................................. 1.4. Project Approach.................................................................................................................... 1.5. Project Performance................................................................................................................ 2.0 Methods....................................................................................................................................... 3.0 References................................................................................................................................... .5 .5 .5 .7 .7 .7 .9 10 Junes Branch Stream Restoration Project 3 RES NCDMS Project No. 95027 Annual Monitoring Report Monitoring Year 4 of 5 January 2018 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 2a -c. Current Conditions Plan View Maps Table 5. Visual Stream Morphology Stability Assessment Table 6. Vegetation Condition Assessment Figure 7. 2017 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 Figure 8. Vegetation Plot Photos Appendix D. Stream Geomorphology Data Table 11 a. Dimensional Morphology Summary Table l lb. Stream Reach Data Summary Figure 9. Cross Section Plots Figure 10. Pebble Count Data Table 12. Pebble Count Data Summary Charts 1-11. MY4 Stream Reach Substrate Composition Charts Appendix E. Hydrology Data Table 13. Verification of Bankfull Events Figure 11. Photo Verification of Bankfull Events Table 14.2017 Rainfall Summary Chart 10. 2017 Junes Branch Site Precipitation Data 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 4 of 5 January 2018 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 4 of 5 January 2018 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 D5o and D84 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 bankfull 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 4 of 5 January 2018 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. Proposed Length M igation Reach 1Vfitigation Type* (LIF) Ratio ProposedSMCTs Baseline SM[Js Bumgarner Branch 1 P1 Restoration 594 1:1 594 631 Bumgarner Branch 2 P1 Restoration 476 l:l 476 501 June's Branch PI Restoration 1,319 1:1 1,319 1,374 11gdon 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 4 (MY4) data was collected from January 2017 to December 2017. 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 as a whole indicates that the streams are performing as desired and, with the exception of one small bare area, 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. One small area of degradation was observed on Bumgarner I (Table 5 and Figure 2). Structures are intact and Junes Branch Stream Restoration Project 7 RES NCDMS Project No. 95027 Annual Monitoring Report Monitoring Year 4 of 5 January 2018 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 becoming well established; however, one bare areas totaling 0.03 acres was noted along Junes Branch (Table 6, Figure 2). This area is improving and will be monitored in future site visits for woody recruitment and the establishment of herbaceous vegetation. 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. 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 2017. Summary tables and photographs associated with MY4 monitoring can be found in Appendix C. With the exception of Plot 2, MY4 monitoring data indicates that all vegetation monitoring plots met the MY4 interim success criteria of 260 planted stems per acre. Low planted stem densities at Plot 2 can be attributed to thick herbaceous vegetation and a large density of recruited black willows (Salix nigra) outcompeting the planted stems. While vegetation Plot 2 is not meeting success criteria for planted stems, with recruits, the stem density 8,498 stems/ acre, far exceeding the MY4 interim success criteria of 260 stems per acre. Eleven species were documented in the plots as volunteers: red maple (Acer rubrum), hazel alder (Alnus serrulata), river birch (Betula nigra), shagbark hickory (Carya ovata), silky dogwood (Cornus amomum), flowering dogwood (Cornus florida), green ash (Fraxinus pennsylvanica), tulip poplar (Liriodendron tulipifera), sycamore Platanus occidentalis), black cherry (Prunus serotina), and black willow (Salix nigra). Planted stem densities among the plots ranged from 162 to 1,012 planted stems per acre with a mean of 622 stems per acre across all plots. When volunteer stems are included, densities ranged between 688 and 8,498 total stems per acre with a mean of 2,327 stems per acre across all plots. The estimated average plot tree height was 223 cm (7.3 ft). No invasive species were observed in the easement in MY4. RES will continue to monitor for invasive species and will treat them as needed in the upcoming monitoring year. 1.5.2. Stream Geomorphology Geomorphic data for MY4 was collected in December 2017. Cross-section plots, longitudinal profiles, and summary tables related to stream morphology are located in Appendix D. The MY4 stream morphology data indicate that, in general, streams are stable. Cross-section and longitudinal profile data suggests that Higdon Branch and Doris Branch continue to display aggradation; however, Higdon Branch still has an obvious, defined channel with regular baseflow. As for Bumgarner Branch and Junes Branch, several small changes were noted in the cross-section dimensions and longitudinal profile; however, these Junes Branch Stream Restoration Project 8 RES NCDMS Project No. 95027 Annual Monitoring Report Monitoring Year 4 of 5 January 2018 are minor and do not exceed expected adjustments in channel form. Starting in MY4, BHR was calculated on riffles using the baseline bankfull elevation. This method was used because the dimension of the channels has not changed enough to alter the bankfull elevation. None of the riffle cross sections exceeded a 1.2 BHR. MY4 substrate monitoring was performed in December 2017 (Table 12 & Charts 1-6). The pebble counts fell into the coarse gravel range for Bumgarner I and II, and Junes Branch and remained in the silt/clay range for both the Higdon and Doris Branches. The channel substrate will be monitored in future years for shifts in particle size distributions. Overall, documented shifts in stream morphology do not exceed expectations between MY3 and MY4 as the newly reconstructed streams adjust to conditions at the site. The project is meeting success criteria regarding stable dimension and profile as well as substrate and sediment transport with the exception of Doris Branch. As for Doris Branch, the IRT requested no specific maintenance and recommended a final decision on crediting be made after additional monitoring. 1.5.3.Stream Hydrology Stream hydrology is documented utilizing manual crest gauges to record bankfull events (Table 13). Manual crest gauge readings were collected in April, October, and December of MY4. There were two bankfull events recorded in MY4 on Junes Branch, documented in December 2017. Based on the precipitation data, the highest bankfull event most likely occurred in October. Junes Branch has had three bankfull events since construction was completed in June 2014. There were no bankfull events recorded on the Bumgarner II Branch in MY4 but this reach has had three total events since construction. Both crest gauges had to be maintained in October of MY4, to clear the bottom of the gauge of sediment. Additionally, the Bumgarner II Branch crest gauge had to be elevated, since the bottom of the gauge had been buried in the bank, likely from high flow events. 2.0 METHODS Visual assessment of the Junes Branch restoration site was performed at the beginning of 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. Junes Branch Stream Restoration Project 9 RES NCDMS Project No. 95027 Annual Monitoring Report Monitoring Year 4 of 5 January 2018 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. 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/wgfz/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 4 of 5 January 2018 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 1BR = 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 Mitigation 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 Approach Restoration -or- Restoration Footage or Existing Footage/Acreage Restoration Equivalent Acreage (PI, PII etc.) 9 g Mitigation Ratio Bumgamer Branch I 100+37 - 107+27 610 PI R 594 1:1 Bumgamer Branch 11 107+27 - 112+50 550 PI R 476 1:1 June's Branch 200+97 - 215+15 1,311 PI R 1,319 1:1 Higdon Branch 300+46 - 304+08 530 PI R 422 1:1 Doris Branch 400+00 - 402+37 260 PI R 282 1:1 Component Summation Restoration Level Stream Riparian Wetland Non -riparian Wetland Buffer (linear feet) (acres) (acres) (square feet) Upland (acres) Riverine Non-Riverine Restoration 3,093 - - - - - Enhancement - - - - - - Enhancement I - - - - - - Enhancement 11 - - - - - - Creation - - - - - - Preservation - - - - - - HighQualityPreservation - - - - - - BMP Elements Element Location Purpose/Function Notes FB Entire Site Protect Stream 1BR = 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 Monitoring 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 Gant Gann (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 Box2566 As-built Surveys Asheville, North Carolina 28802 Phillip B. Key (828) 575-9021 Green Resource 5204 Highgreen Court Seeding Mix 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 Jones 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 Physiographic Province Blue Ridge River Basin Little Tennessee USGS Hydrologic Unit 8 -digit 06010203 USGSHydrologic Unit l4 -digit 6010203020010 DWQ Sub -basin 4/4/2002 Project Drainage Area (acres) 668 Project Drainage Area Percentage of Impervious Area <5% CQA Land Use Classification 2.01.03 Hay and Pasture Land Reach Summary Information Parameters Bumgarner Br. I Bumgarner Br. 11 Junes Br. Higdon Br. Doris Br. Length of reach (linear feet) 610 550 1,311 530 260 Valley classification (Rosgen) 11 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 ■ Nantahall National Forest -lop . Appendix A: General Table and Figures 23 Scott C � f ./+ June's Branch _ /L / V'. Webster Nantahala National Forest �Jfr 116 Tu4asegee VU` c' i — Uf s F` -P .0 1 1 r i Directions: From Asheville, take I-40 West for approximately 18 miles. 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 r 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 ational designees/contractors involved in the development, oversight and stewardship of the restoration site is permitted within the terms and j Forest I 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 2a -c. Current Conditions Plan View Maps Table 5. Visual Stream Morphology Stability Assessment Table 6. Vegetation Condition Assessment Figure 7. 2017 Photo Station Photos w;. •.��,r - Gb .fir �`� '� .►. ` ,� N res _1T .lop -r . rs"igr 0 100 � 200 ' ! Feet 1 inch = 200 feet Figure 2a. �, ;• Junes Branch Stream 4P► -Restoration Project MY4 2017 Bumgarner II Current Conditions Overview Map Junes Branch ` ,r �` ,r _ - ^ ® r •� - Date: 12/20/2017 Drawn by: MDE LEGEND Branch �,. .� "�,� Conservation Easement ,. Gam*;"• `° Junes.Branch:� 7N Stream Restoration �, _vim - _ • * � �= � 'f' �e-4:r;. q. , .may - r •rte' ~..� ,� f ,{�' !, .:;y:,• � .t, t Sof a --r..�"Lsry :,'�� I • Rain Gauge Photo Station -= Higdon Branch Y':- -. M ® Crest Gauge Cross Section IV 2. Structure ug arneI ., � � _ � � ��- � Long Pro Beg in/End Bm r Vegetation Plot .�� ` + r A. .'ate ,�� • .: > 260 stems/acre 4,Kry' < 260 stems/acre •j Y s 31 f ��'1K `rte Y,�w.r • � �_ � 7 r � � � - .�'e 7, Riparian Buffer Conditions Target Community f. �� 5r, F.- =, "'.'" '•yy� �: : � �' a Present Mar Qinal Absent f =.� _'..♦ 4. . �; �.?< :► i`. �s�>'rti b/}yy' Absent No Fill ►a 1. ..+' 1�iA...•.► Present fires N F 0 50 100 Feet 1 inch = 101 feet r _ Y Photo Station „ • 'mss- ® Crest Gauge 04 PIP 6 aCross Section r Structure x - PP 10 - Junes Branch Long Pro Begin/End k ..,� ' •, 7�. Vegetation Plot WW7U> 260 stems/acre ® PP 9V. a' :1 _ < 260 stems/acre Ar -ior rL a - 1• }�. < 8 - .,. ' - x.' ,*�: _. _�: ��•: � '�_ � t Riparian Buffer Conditions IJA Target Community Present Marcfinal Absent 9 - ' J 6. •;•.. _�. -Y." �- r k. ' ` ' , �•1y '`��- �L T'^ YY 1.~' .y .'.f A+ Z Absent WFill PP 8 ' ] ' *c Present 4 y ---- r m _ f , -:° _ •r r � Common —_—_—_—_ Source: 2013 NC OneMap Aer al ii x �' VP 3: L k Ar Bare Area Figure 2b. Junes Branch Stream Restoration Project pp 1 MY4 2017 R� 3 5 Current Conditions PP 2 VP Plan View _ Date: 12/20/2017 Drawn by: MDE N� +�. �' -'�-` t LEGEND .I' Conservation Easement VP 1 PP 4 VP 4 _ . •� Stream Restoration Rain Gauge PP 5 ' J r _ Y Photo Station „ • 'mss- ® Crest Gauge 04 PIP 6 aCross Section r Structure x - PP 10 - Junes Branch Long Pro Begin/End k ..,� ' •, 7�. Vegetation Plot WW7U> 260 stems/acre ® PP 9V. a' :1 _ < 260 stems/acre Ar -ior rL a - 1• }�. < 8 - .,. ' - x.' ,*�: _. _�: ��•: � '�_ � t Riparian Buffer Conditions IJA Target Community Present Marcfinal Absent 9 - ' J 6. •;•.. _�. -Y." �- r k. ' ` ' , �•1y '`��- �L T'^ YY 1.~' .y .'.f A+ Z Absent WFill PP 8 ' ] ' *c Present 4 y ---- r m _ f , -:° _ •r r � Common —_—_—_—_ Source: 2013 NC OneMap Aer al ii x �' VP 3: L k Ar Table 5. Visual Stream Morphology Stability Assessment 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 Unstable Segments Amount of Unstable 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. Aeeradation - Bar formation/growth sufficient to significantly deflect flow lateral] not to include point bars). 0 0 100% 2. Deeradation - Evidence of downcutting 1 20 97 (Riffle and Run Units) 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate. 13 13 100% 3. Meander Pool 1. Deoth Sufficient (Max Pool Depth: Mean Bankfull Depth >: 1.6). 13 13 100% Condition 2. Lena appropriate (>30% of centerline distance between tail of up stream 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 scour and erosion. 0 0 100% 0 0 100% Banks undercut/overhangmgto the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear 0 0 100% N/A N/A N/A sustainable 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 does NOT exceed 15%. 14 14 100% Pool forming structures maintaining- Max Pool Depth: Mean 4. Habitat Bankfull Depth Ratio > 1.6. Rootwads/logs providing some cover at 14 14 100% base -flow. Table 5 con'td. Visual Stream Morphology Stability Assessment Junes Branch / Project No. 95027 - Bumgarner Branch II Assessed Len th 543 feet Number Footage Adjusted % Number Total Number of Amount of % Stable, with with for Major Channel Channel Stable, Metric Number in Unstable Unstable Performing Stabilizing Stabilizing Stabilizing Category Sub -Category Performing As -built Segments Footage as Intended Woody Woody Woody as Intended Vegetation Vegetation Vegetation 1. Bed 1. Ageradation - Bar formation/growth sufficient to significantly deflect 1. Vertical Stability flow laterally (not to include point bars). 0 0 100% 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% 1. Depth Sufficient (Max Pool Depth: Mean Bankfull Depth >_ 1.6). 8 8 100% 3. !Meander Pool Condition 2. Lengd] 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 Bank lacking vegetative cover resulting simply from poor growth and/or 1. Scoured / Eroding 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 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 7 7 100% Structures 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% Bank erosion within the structures extent of influence does NOT exceed 3. Bank Protection 15%. 7 7 00% forming structures maintaining - Max Pool Depth: Mean BankfullF 1. 71abit,1Pool 4. Habitat Depth Ratio > 1.6. Rootwads/logs providing some cover at base -flow. 7 7 100 F777- Item does not apply. Table 5 con'td. 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 Unstable Segments Amount of Unstable 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. Aeeradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars). 0 0 100% 2 Deeradation -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. Denth 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 scour and erosion. U U 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 00 100% 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 does NOT exceed 15% 45 45 100% F11,bital Pool forming structures maintaining _ Max Pool Depth: Mean Bankfull Depth Ratio >_ 1.6. Rootwads/Logs providing some cover at base -flow. 45 45 00 11. N/A -Item does not apply. Table 5 con'td. Visual Stream Morphology Stability Assessment Junes Branch / Project No. 95027 - Higdon Branch Assessed Len th 376 feet Major Channel Category Channel Sub -Category Number Stable, Metric Performing as Intended Total Number in As -built Number of Unstable Segments Amount of Unstable 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. AgKradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars). 0 0 100% 0 0 100% (Riffle and Run Units) 2 Deeradation - Evidence of downcutting. 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate. 18 18 Ll 100% 3. Meander Pool 1. Death 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). 3 100% 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 scour and erosion. U 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 11 0 100% N/A N/A N/A Bank slumping, calving, or collapse. 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 does NOT 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% N/A - Item does not apply. Table 5 con'td. Visual Stream Morphology Stability Assessment 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 Unstable Segments Amount of Unstable 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. Aeeradation - Bar formation/growth sufficient to significantly deflect flow lateral] not to include point bars). 1 288 0% 2. Deeradation - 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. Deoth Sufficient (Max Pool Depth: Mean Bankfull Depth >- 1.6). 23 23 100% Condition 2. Lena appropriate (>30% of centerline distance between tail of up stream 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/overhangmgto the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear 0 0 100% N/A N/A N/A sustainable 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. 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 does NOT exceed 15%. 23 23 100% Pool forming structures maintaining- Max Pool Depth: Mean 4. Habitat Bankfull Depth Ratio > 1.6. Rootwads/logs providing some cover at 23 23 100% base -flow. Table 6. Vegetation Condition Assessment Table 6. Vegetation Condition Assessment Junes Branch / Project No. 95027 Planted Acreage: 5.81 Vegetation Category Definitions CCPV Depiction Number of Polygons Combined Acreage % of Planted Acreage 1. Bare Areas Very limited cover of both woody and herbaceous material. Vertical Red Lines 1 0.03 <1% 2. Low Stem Density Areas Woody stem densities clearly below target levels based on MY3, 4, or 5 stem count criteria. N/A 0 0.00 0'%o Totals 1 0.03 <1% 3. Areas of Poor Growth Rates or Vigor Areas with woody stems of a size class that are obviously small given the monitorm ear. N/A 0 0.00 0% Cumulative Totals 1 0.03 <1% Easement Acreage: 5.81 Vegetation Category Definitions CCPV Depiction Number of Polygons Combined Acreage % of Easement Acreage 4. invasive Areas of Concern Areas or points (if too small to render as polygons at map scale). N/A 0 0.00 01yo 5. Easement Encroachment Areas Areas or points (if too small to render as polygons at map scale). N/A 0 0.00 01yo N/A - Item does not apply. Appendix B - Visual Assessment Data Figure 7. 2017 Photo Station Photos Junes Branch — Permanent Photo Station 1 Station 202+60 — Downstream October 4, 2017 Junes Branch — Permanent Photo Station 1 Station 202+60 — Upstream October 4, 2017 J�?`"� pod -` Junes Branch — Permanent Photo Station 3 Looking South/Downstream Junes Branch October 4, 2017 Junes Branch — Permanent Photo Station 3 Looking North/Upstream — Upstream October 4, 2017 sment Data Junes Branch — Permanent Photo Station 4 Station 210+60 — Downstream October 4, 2017 Junes Branch — Permanent Photo Station 4 Station 210+60 — Upstream October 4, 2017 sment Data I ilfL flp l � I _ r i i L ii ` i M r - r�lrl "`y ` Bumgarner Branch I — Permanent Photo Station 8 Station 102+70 — Downstream October 5, 2017 Bumgarner Branch I — Permanent Photo Station 8 Station 102+70- Upstream October 5, 2017 sment Data Appendix 13 - visual Asses 1 � Bumgarner Branch I — Permanent Photo Station 8 Station 102+70 — Downstream October 5, 2017 Bumgarner Branch I — Permanent Photo Station 8 Station 102+70- Upstream October 5, 2017 sment Data Bumgamer Branch I — Permanent Photo Station 9 Station 105+25 — Downstream October 5, 2017 Bumgarner Branch I — Permanent Photo Station 9 Station 105+25 Upstream October 5, 2017 sment Data G it �I {•fi �ti •_ d�4tf 1{4 a � l� ' a,,�• ` iP, " Y �.k�qti r r I. s y,. '' #`� � `fig "'# IIS ��'r✓��,,�I � I }� vda r. * ,I Y NI, dr� I C #r` f A.I.Pip Y, fid. - "r` �; � . i'� � ,{� +++�� ✓ � p= :... - � I i• y l � Appendix B - Visual Asses Bumgarner Branch II Permanent Photo Station 11 Looking Upstream from Confluence with Higdon Branch October 5, 2017 Higdon Branch — Permanent Photo Station 11 Looking Upstream from Confluence with Bumgarner Branch II October 5, 2017 sment Data pp �r R AW i R Bumgarner Branch II Permanent Photo Station 11 Looking Upstream from Confluence with Higdon Branch October 5, 2017 Higdon Branch — Permanent Photo Station 11 Looking Upstream from Confluence with Bumgarner Branch II October 5, 2017 sment Data •- :�� � '� �'�� � �wrA� ..yam. -gyp ��` fto �-lltl IA ri i. y �' � '�^,g ��� pp�� � � '� , r -� Y. � _ � Yd — ;���"'� �K � �� ' i � �! r � _ - � , � _ .. i� � � - - �� i ' >, 1,�• '�. � f � �� a� � '1 _ � , r 1i' 7 � A`t ' - � � '!/ / V� 1� �� '. �p � ., '� � -... � 1 .�' 1 Doris Branch — Permanent Photo Station 14 Station 400+00 — Downstream October 5, 2017 sment Data Appendix C Vegetation Plot Data Table 7. Vegetation Plot Mitigation Success Summary Table 8. CVS Vegetation Metadata Table 9. Total Planted Stem Counts Figure 8. Vegetation Plot Photos Table 7. Vegetation Plot Criteria Attainment Plot # Planted Stems/Acre Volunteer Total Stems/Acre Stems/Acre Success Criteria Met? Average Tree Height (cm)* 01 688 688 1376 Yes 186 02 162 8337 8498 No 166 03 364 2995 3359 Yes 309 04 607 364 971 Yes 150 05 486 202 688 Yes 144 6 1012 445 1457 Yes 216 7 850 526 1376 Yes 316 8 809 81 890 Yes 296 Project Avg 622 1705 2327 Yes 223 *The tallest seven trees were averaged, as this represents 260 stems/acre. Appendix C: Vegetation Plot Data Table 8: CVS Vegetation Plot Metadata Junes Branch Stream and Wetland Restoration Site Report Prepared By Eric Teitsworth Date Prepared 10/23/20179:48 database name Junes Branch_MY4_2017.mdb database location C:\Users\eteitsworth\Dropbox (RES)\@RES Projects\North Carolina\Junes Branch\Monitoring\Monitoring Data\MY4 2017\Vegetation Data computer name D4VOKGH2 file s ize 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 Appendix C: Vegetation Plot Data Table 9. Planted Total Stem Counts (Species by Plot) PnoLS: No livestakes included in tally; P -all: All planted stems included in tally; T: Total stems including recruitment. Color Key Exceeds requirements by 10% Exceeds requirements, but by less than 10% Fails to meet requirements, by less than 10% Fails to meet requirements by more than 10% Recruit Stems Junes Branch Stream Restoration Site Current Plot Data (MY4 2017) Scientific Name Common Name Species Type 95027-01-0001 PnoLS P -all T 95027-01-0002 PnoLS P -all T 95027-01-0003 PnoLS P -all T 95027-01-0004 PnoLS P -all T 95027-01-0005 PnoLS P -all T 1 95027-01-0006 PnoLS P -all T 95027-01-0007 PnoLS P -all T 95027-01-0008 PnoLS P -all T Acerrubrum Red Maple Tree 5 Alnus serrulate Hazel Alder Shrub 1 1 8 8 8 5 5 5 1 1 1 Betula nigra River Birch Tree 4 4 4 4 1 1 2 2 2 3 1 1 3 3 3 3 Corpinus corohniona var. coi Coastal American Hornbeam Tree 3 3 3 Carya ovate Shagbark Hickory Tree 1 Cornus amomum Silky Dogwood Shrub 11 1 1 8 1 11 Cornus florida Flowering Dogwood Tree 1 2 2 2 Diospyros virginiana Common Persimmon Tree 1 1 1 2 2 2 Fraxinus pennsylvanica Green Ash Tree 9 9 9 2 2 2 5 5 8 4 4 5 1 1 1 2 2 2 Hamamelis virginiana var. v American Witchhazel Tree 1 1 1 1 1 1 1 1 1 luglans nigra Black Walnut Tree Liriodendron tulipifera Tuliptree Tree Liriodendron tulipifera var. t Tulip -tree, Yellow Poplar, Whitewood Tree 1 6 1 1 4 2 2 2 7 7 8 5 5 6 Platonus occidentalis American Sycamore Tree Platanus occidentalis var. oc Sycamore, Plane -tree Tree 1 1 1 4 4 4 7 7 17 2 2 2 2 6 6 6 71 7 8 15 15 15 Prunus cerasus Sour Cherry Exotic Prunus serotina Black Cherry Tree 1 Prunus serotina var. serotin Black Cherry Tree 1 1 2 21 2 Quercus Oak Tree 1 1 1 Quercus michauxii Swamp Chestnut Oak Tree 1 1 1 Quercus phellos Willow Oak Tree 2 2 2 Quercus rubra Northern Red Oak Tree 1 1 1 Quercus rubra var. rubra Northern Red Oak Tree Salix nigra Black Willow Tree 101 202 541 11 11 2 Sambucus canadensis Common Elderberry Shrub Unknown Shrub or Tree Vitis aestivolis Summer Grape Vine Vitis rotundifolia IMuscadine IVine Stem count 17 17 34 4 41 210 9 91 83 15 151 24 12 12 17 25 25 36 21 21 34 20 201 22 size (ares) 1 1 1 1 1 1 1 1 1 size (ACRES) 0.02 0.02 0.02 0.02 0.02 0.02 0.02 1 0.02 Species count 61 61 10 11 11 6 2 2 5 7 7 9 61 61 8 61 61 7 5 5 61 41 41 5 Stems per ACRE 6881 6881 1376 1621 1621 8498 364 3641 3359 6071 6071 971 4861 4861 688 10121 10121 1457 8501 8501 1376 8091 8091 890 PnoLS: No livestakes included in tally; P -all: All planted stems included in tally; T: Total stems including recruitment. Color Key Exceeds requirements by 10% Exceeds requirements, but by less than 10% Fails to meet requirements, by less than 10% Fails to meet requirements by more than 10% Recruit Stems Table 9 con't. Planted Total Stem Count (Annual Means) �Pnol.S: No livestakes included in tally; P -all: All planted stems included in tally; T: Total stems including recruitment. Appendix C: Vegetation Plot Data Color Key Exceeds requirements by 10% Exceeds requirements, but by less than 10% Fails to meet requirements, by less than 10% Fails to meet requirements by more than 10% Recruit Stems Junes Branch Stream Restoration Site Annual Means Scientific Name Common Name MY4 (2017) Species Type PnoL P -all T MY3 (2016) PnoL P -all T MY2 (20 5) PnoL P -all T MYl (2015) PnoL P -all T MYO (2014) PnoL P -all T Acer rubrum Red Maple Tree 5 Alnus serrulata Hazel Alder Shrub 14 14 16 13 13 15 5 Betula nigra River Birch Tree 11 11 19 9 9 13 5 5 20 6 6 6 11 11 11 Carpinus caroliniana var. co Coastal American Hornbeam 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 3 2 2 2 3 3 3 3 3 3 3 3 Diospyros virginiana Common Persimmon Tree 3 3 3 3 3 6 4 Fraxinuspennsylvanica Green Ash Tree 23 23 27 25 25 28 20 20 28 20 20 20 21 211 21 Hamamelis virginiana var. i American Witchhazel Tree 3 3 3 3 3 31 3 3 3 5 5 5 5 5 5 Juglans nigra Black Walnut Tree 1 1 1 6 1 1 5 1 1 1 1 1 1 Liriodendron tulipifera Tuliptree Tree 5 Liriodendron tulipifera var. Tulip -tree, Yellow Poplar, Whitewood Tree 15 15 27 17 17 17 4 41 4 61 6 61 7 7 7 Platanus occidentalis American Sycamore Tree 24 Platanus occidentalis var. o Sycamore, Plane -tree Tree 42 42 55 43 431 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. serotin Black Cherry Tree 2 21 2 2 2 2 2 2 2 1 1 1 3 3 3 Quercus Oak Tree 1 1 1 2 2 2 41 4 41 6 6 61 6 6 6 Quercus michauxii Swamp Chestnut Oak Tree 1 1 1 1 1 1 Quercus phellos Willow Oak Tree 2 2 2 21 21 2 2 Quercus rubra Northern Red Oak Tree 1 1 1 Quercus rubra var. rubra Northern Red Oak Tree 1 1 1 3 3 3 6 6 6 5 5 Salix nigra Black Willow Tree 270 77 53 81 Sambucus canadensis Common Elderberry Shrub 1 3 Unknown Shrub or Tree 4 4 4 Vitis aestivalis Summer Grape Vine 2 Vitis rotundifolia IMuscadine IVine 2 Stem count 123 123 460 128 128 285 66 66 196 761 761 157 871 871 87 size (ares) 8 8 5 5 5 size (ACRES) 0.20 0.20 0.12 0.12 0.12 Species count 141 141 191 151 151 18 111 111 21 111 111 12 1?1 12 12 Stems per ACRE 6221 6221 23271 6471 6471 1,142 534 -5341 1586 61-51 6151 12711 7041 7041 704 �Pnol.S: No livestakes included in tally; P -all: All planted stems included in tally; T: Total stems including recruitment. Appendix C: Vegetation Plot Data Color Key Exceeds requirements by 10% Exceeds requirements, but by less than 10% Fails to meet requirements, by less than 10% Fails to meet requirements by more than 10% Recruit Stems Fm1 , Itt; �1 �y ` ,.f X11- i45 i Fm1 , Itt; �1 t ow 1, �yy^ T•f � 1� J ` �1.i ♦i �r� i ,� �` tib. � € --'?G� 3.i�_,t,1► ). �° � ;" 'SPY 1s'"�,mks i + lv r sem, I � '•i ` ';' �-r �'}"� �;: 1. .• J ` - ! Appendix D Stream Geomorphology Data Table 11 a. Dimensional Morphology Summary Table l lb. Stream Reach Data Summary Figure 9. Cross Section Plots Longitudinal Profile with Annual Overlay Figure 10. Pebble Count Data Table 12. Pebble Count Data Summary Charts 1-11. MY4 Stream Reach Substrate Composition Charts N/A - Item does not apply. Table 11a 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 Dimension Base Cross -Section 2 Pool MY2 MY3 MY4 Cross -Section 3 Riffle W1 Dimension Base MY1 MY2 MY3 MY4 MY5 Base MYl 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 2,152.68 2,152.68 2,152.68 2,152.68 2,152.68 2,145.60 2,145.60 2,145.60 2,145.60 2,145.60 Bankfull Width (ft) 13.3 13.4 12.7 12.9 13.2 13.4 13.1 13.2 12.7 13.4 15.8 16.8 16.3 18.0 18.3 Floodprone Width (ft) >79 >79 >79 >79 >33 >124 >124 >124 124 >39 >42 >42 >42 >42 >42 Bankfull Mean Depth (ft) 0.9 0.8 0.8 0.7 0.7 1.5 1.1 0.9 0.9 0.9 0.8 0.9 0.9 0.9 1.0 Bankfull Max Depth (ft) 1.5 1.3 1.3 1.4 1.5 2.9 1.9 2.1 2.0 2.3 1.2 1.7 1.9 2.1 2.2 Bankfull Cross Sectional Area (ft') 11.7 11.3 10.2 9.6 8.6 20.6 14.0 12.2 11.3 12.2 12.2 14.5 14.8 15.8 17.5 Bankfull Width/Depth Ratio 15.2 15.8 15.8 17.2 20.2 8.7 12.3 14.3 14.4 14.6 20.4 19.4 18.0 20.5 19.1 Bankfull Entrenchment Ratio >5.9 >5.9 >6.2 6.1 >2.5 >9.3 >9.5 >9.4 >9.7 N/A >2.7 >2.5 >2.6 >2.3 >2.3 Bankfixll Bank Height Ratio 1.0 1.0 1.0 1.1 1.1 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 0.9 d50 (mm) N/A 27 0.67 1.5 15 N/A I N/A N/A N/A N/A N/A 16 0.68 0.24 14 N/A - Item does not apply. Table 11a 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 W1 MY2 MY3 MY4 MY5 Record Elevation (datum) Used 2,140.17 2,140.17 2,140.17 2,140.17 2,140.17 2,139.81 2,139.81 2,139.81 2,139.81 2,139.81 Bankfull Width (ft) 16.5 16.1 16.5 15.2 13.8 16.3 15.7 16.2 16.0 15.1 Floodprone Width (ft) >50 >50 >50 >50 >49 >48 >48 >48 >48 >47 Bankfull Mean Depth (ft) 1.4 1.2 1.1 1.2 1.2 0.7 0.9 0.8 0.9 0.6 Bankfull Max Depth (ft) 2.6 2.4 2.5 2.3 2.3 1.2 1.3 1.3 1.4 1.4 Bankfixll Cross Sectional Area (f12) 23.0 18.9 18.5 17.9 16.6 11.9 13.4 12.6 13.7 9.4 Bankfull Width/Depth Ratio 11.9 13.7 14.8 12.8 11.5 22.2 18.4 20.8 18.6 24.3 Bankfull Entrenchment Ratio >3.0 >3.1 >3.0 >3.3 N/A >3.0 >3.1 >3 >3.0 >3.1 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 1.1 d50 (mm) I N/A N/A N/A I N/A I N/A N/A 1 25 1 4.9 4.3 57 N/A - Item does not apply. Note: Starting in MY4, Bankfull Bank Height Ratio was calculated on riffles using the baseline bankfull elevation. This method was used because the dimension of the channels has not changed enough to alter the bankfull elevation. 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 Base Dimension Base MY1 MY2 MY3 MY4 MY5 Base MY1 MY2 MY3 MY4 MY5 Base WI MY2 MY3 MY4 MY5 Record Elevation (datum) Used 2,172.66 2,172.66 2,172.66 2,172.66 2,172.66 2,171.35 2,171.35 2,171.35 2,171.35 2,171.35 2,163.28 2,163.28 2,163.28 2,163.28 2,163.28 Bankfull Width (ft) 8.6 8.8 8.0 6.3 3.9 8.2 8.8 7.8 8.3 6.8 9.6 10.8 10.6 10.6 10.1 Floodprone Width (ft) >94 >94 >94 >94 >23 >111 >111 >111 >111 >32 >53 >53 >53 >53 >36 Bankfull Mean Depth (ft) 0.4 0.5 0.4 0.3 0.2 1.0 0.7 0.6 0.4 0.4 0.7 0.6 0.5 0.5 0.4 Bankfull Max Depth (ft) 0.7 0.9 0.7 0.5 0.5 2.1 1.6 1.3 1.0 1.3 1.2 1.1 1.0 1.2 1.1 Bankfull Cross Sectional Area (ff) 3.7 4.1 3.0 1.7 0.8 8.6 6.1 4.8 3.7 2.7 6.4 6.4 5.7 5.6 3.6 Bankfull Width/Depth Ratio 19.7 18.9 21.7 23.0 19.4 7.9 12.7 12.7 18.8 17.0 14.3 18.2 19.8 20.0 28.3 Bankfull Entrenchment Ratio >11.0 >10.7 >11.7 >14.8 >5.8 >13.5 >12.6 >14.2 >13.4 N/A >5.5 >4.9 >5.0 >5.0 >3.6 Bankf ill Bank Height Ratio 1.0 1.0 1.0 1.0 1.1 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1 1.0 1.0 d50 (mm) N/A 1.4 0.13 0.062 2.8 N/A I N/A N/A N/A N/A N/A 4.7 0.65 1 0.062 1.9 N/A - Item does not apply. 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 MY1 MY2 MY3 MY4 MY5 Base MY1 MY2 MY3 MY4 MY5 Base MYl MY2 MY3 MY4 MY5 Record Elevation (datum) Used 2,162.64 2,162.64 2,162.64 2,162.64 2,162.64 2,144.35 2,144.35 2,144.35 2,144.35 2,144.35 2,143.99 2,143.99 2,143.99 2,143.99 2,143.99 Bankfull Width (ft) 10.5 11.1 10.1 9.8 7.3 11.0 10.9 11.0 10.3 10.7 9.8 9.0 8.6 9.2 10 Floodprone Width (ft) >56 >56 >56 >56 >36 >39 >39 >39 >39 >39 >38 >38 >38 >38 >38 Bankfull Mean Depth (ft) 1.0 0.8 0.7 0.9 0.4 0.8 0.7 0.7 0.7 0.7 0.6 0.6 0.6 0.6 0.6 Bankfull Max Depth (ft) 2.0 1.8 1.6 2.0 0.9 1.7 1.5 1.5 1.5 1.6 1.2 1.0 1.2 1.3 1.4 Bankfull Cross Sectional Area (ff) 10.5 8.4 7.5 8.4 3.3 9.0 7.9 7.6 7.6 7.9 5.8 5.2 5.2 5.7 5.7 Bankfull Width/Depth Ratio 10.4 14.7 13.7 11.5 16.3 13.4 15.0 16.1 14.1 14.3 16.5 15.9 14.1 14.7 17.6 Bankfull Entrenchment Ratio >5.3 >5 >5.5 >5.7 N/A >3.5 >3.5 >3.5 >3.8 N/A >3.9 >4.2 >4.4 >4.1 >3.8 Bankfixll Bank Height Ratio 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.1 1.0 d50 (mm) N/A 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 N/A - Item does not apply. Note: Starting in MY4, Bankfull Bank Height Ratio was calculated on riffles using the baseline bankfull elevation. This method was used because the dimension of the channels has not changed enough to alter the bankfull elevation. 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 MYl MY2 MY3 MY4 MY5 Base MY1 MY2 MY3 MY4 MY5 Record Elevation (datum) Used 2,140.85 2,140.85 2,140.85 2,140.85 2,140.85 2,140.14 2,140.14 2,140.14 2,140.14 2,140.14 Bankfull Width (ft) 6.6 8.1 7.0 7.7 5.4 8.0 7.2 7.0 7.0 5.6 Floodprone Width (ft) >40 >40 >40 >40 >21 >30 >30 >30 >30 >8 Bankfull Mean Depth (ft) 0.4 0.3 0.3 0.3 0.2 0.7 0.6 0.3 0.3 0.1 Bankfill Max Depth (ft) 0.7 0.7 0.9 0.7 0.6 1.7 1.1 0.5 0.4 0.1 Bankfull Cross Sectional Area (ft2) 2.5 2.6 2.4 2.1 1.2 5.9 4.0 2.1 1.9 0.5 Bankf ill Width/Depth Ratio 17.6 24.7 20.6 28.8 23.3 10.8 13.0 23.9 25.5 62.5 Bankfull Entrenchment Ratio >6.0 >4.9 >5.6 >5.2 >3.9 >3.7 >4.1 >4.2 >4.3 N/A Bankfull Bank Height Ratio 1.0 1 1.0 1.0 1.0 1 1.1 1.0 1.0 1.0 1.1 N/A d50 (mm) N/A 1 15 0.13 0.062 1 0.062 N/A N/A N/A N/A I 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. This method was used because the dimension of the channels has not changed enough to alter the bankfull elevation. Table 11a. 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 MYl MY2 MY3 MY4 MY5 Base MY1 MY2 MY3 MY4 MY5 Record Elevation (datum) Used 2,138.93 2,138.93 2,138.93 2,138.93 2,138.93 2,138.74 2,138.74 2,138.74 2,138.74 2,138.74 Bankfull Width (ft) 6.2 6.6 6.9 7.3 3.5 11.6 11.7 11.9 12.4 9.5 Floodprone Width (ft) >23 >23 >23 >23 >20 >21 >21 >21 >21 >21 Bankfull Mean Depth (ft) 0.4 0.4 0.3 0.3 0.3 0.8 0.7 0.6 0.5 0.3 Bankf ill Max Depth (ft) 0.7 0.7 0.7 0.7 0.5 2.3 1.7 1.4 1.2 0.8 Bankfull Cross Sectional Area (ft) 2.3 2.4 1.9 2.1 0.9 9.4 8.3 7.4 6.5 2.8 Bankf ill Width/Depth Ratio 16.7 18.2 25.7 25.9 13.3 14.3 16.5 19.1 23.6 32.1 Bankfull Entrenchment Ratio >3.8 >3.5 >3.4 >3.2 >5.6 >1.8 >1.8 >1.8 >1.7 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 N/A d50 (mm) N/A 0.062 0.062 0.062 0.062 N/A N/A N/A I 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. This method was used because the dimension of the channels has not changed enough to alter the bankfull elevation. 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 I (631 feet) Parameter Baseline MY -1 MY -2 MY -3 MY -4 MY -5 Dimension & Substrate - Riffle Bankfull Width (ft) Min 13.3 Mean 14.6 Med Max 14.6 15.8 SD JIL N/A 2 Min Mean 13.4 15.5 Med Max 15.5 17.6 SD 3.0 n 2 12.7 14.5 Med Max 14.5 16.3 SD 2.5 n 2 In 12.9 Mean 15.4 Med Max 15.4 18.0 SD n 3.6 2 13.2 can 15.8 Med 15.8 Max 18.3 SD 3.6 in can Med Max SD n 2 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 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 Bankfull Max De th fr 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 Bankfull Cross -Sectional Area (ft ) 11.7 12.0 12.0 12.2 N/A 2 1 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 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 Entrenchment Ratio >2.1 >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 Bank Height Ratio 1.0 1.0 1.0 1.0 N/A 2 1.0 1.0 1.0 1.0 1 0.0 1 2 1.0 1 1.0 1.0 1.0 1 0.0 2 1.0 1.1 1.0 1.1 0.1 2 0.9 1.0 1 1.0 1 1.1 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 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 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 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 Pool Spacing ft 24.2 45.2 44.1 60.3 10.3 1 11 25.3 41.8 41.1 59.9 11.9 11 28.8 41.4 37.6 57.5 10.3 11 23.6 41.3 36.3 56.6 10.9 11 25.9 51.7 45.6 106.3 24.1 13 Pattern Channel Belt Width ft 24.5 25.3 25.3 26.2 N/A 2 Radius of Curvature ft 41.6 48.3 41.6 60.1 10.3 3 Re: Bankfull Width(ft/ft) 2.8 3.3 2.9 4.1 0.7 3 Meander Wavelength ft 69.8 81.7 75.9 105.4 16.6 4 i L Meander Width Ratio Additional Reach Parameters Rosgen Classification 1.9 2.0 E 2.0 2.1 Be N/A 2 B B B 134c Channel Thalweg Length (ft) 728 713 704 703 693 Sinuosity (ft) 1.09 1.09 1.07 1.06 1.06 Water Surface Slope (Channel) (ft/ft) 0.0233 0.0243 0.0247 0.0247 0.0253 Bankfull Slope (ft/ft) 0.0235 0.0245 0.0250 0.0254 0.0248 Ri%/Ru%/P%/G%/S% 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% SC% / SA% / G% / C% / B% / Be%* d16 / d35 / d50 / d84 / d95 (nun) % 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 - Bumgarner II (543 feet) Parameter Baseline MY - 1 MY-2 MY-3 MY-4 MY-5 Dimension&Substrate -Riffle Min Mean Med Max SD Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD 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 Floodprone Width(ft) >47 N/A 1 >48 N/A I >48 N/A I >48 N/A 1 >47 N/A I 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 Bankfull Max De th fr 1.2 N/A 1 1.3 N/A 1 1.3 N/A 1 1.4 N/A 1 1.4 N/A I 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 Width/Depth Ratio 22.2 N/A 1 18.4 N/A 1 20.8 N/A 1 18.6 N/A 1 24.3 N/A I 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 Bank Height Ratio 1.0 N/A 1 1.0 N/A I 1.0 N/A 1 1.0 N/A 1 1.1 N/A 1 Profile 0 3- Riffle Lenth 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 Riffle Slo a(ft/ft) 0.016 0.026 0.020 0.064 0.017 7 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 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 Pool Max De th ft 2.3 2.9 3.1 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 Pool SPE ft 61.5 70.2 69.9 80.2 6 6 60.7 66.7 66.4 74.5 5.1 6 59.0 67.6 67.7 75.8 5.7 6 60.3 67.8 68.4 76.6 6.1 6 14.6 68.0 63.4 129.9 38.8 6 Pattern Channel Belt Width ft 25.4 28.0 26.2 26.2 3.8 3 Radius of Curvature ft 39.5 54.4 54.4 69.3 N/A 2 Re: Bankfull Width(ft/ft) 3.1 4.3 4.3 5.5 N/A 2 Meander Wavelength ft 109.3 123.2 65.2 134.6 12.8 3 LAL■ Meander Width Ratio Additional Reach Parameters 2.0 2.2 2.1 2.6 0.3 3 Am Rosgen Classification Be Be Be Be B4c Channel Thalweg Length (ft) 543 522 526 536 501 Sinuosity (ft) 1.07 1.06 1.07 1.08 1.05 Water Surface Slope (Channel) (ft/ft) 0.0140 0.0151 0.0166 0.0164 0.0158 Bankfull Slope (ft/ft) 0.0152 0.0154 0.0145 0.0154 0.0152 Ri% / Ru% / P% / G% / S% 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% 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 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 Med Max SD d Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD Min Mean Med Max SD n Min Mean 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 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 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 Bankfull Max De th 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 Bankfull Cross -Sectional Area (ft ) 3.7 5.3 5.8 6.4 1.4 3 1 4.1 5.2 5.2 6.4 1.2 3 3.0 4.6 5.2 5.7 1.4 3 1 1.7 4.4 5.6 5.7 2.3 3 0.8 3.4 3.6 5.7 2.5 3 Width/Depth Ratio 14.3 16.8 16.5 19.7 2.7 3 15.9 17.7 18.2 18.9 1.6 3 14.1 18.5 19.8 21.7 4.0 3 14.7 19.2 20.0 23.0 4.2 3 17.6 21.8 19.4 28.3 5.7 3 Entrenchment Ratio >3.9 >6.8 >5.5 >1l 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 >5.0 >14.8 5.9 3 >3.6 >4.4 >3.8 >5.8 1.2 3 Bank Height Ratio 1.0 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 1 3 Riffle Length ft 7.8 14.9 14.4 33.7 4.1 44 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 16.2 26.9 5.0 43 3.2 16.0 11.6 39.5 8.8 39 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 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 11.0 27.9 6.4 43 Pool Max Depth ft 1.3 1.9 1.9 3.2 0.4 44 1.0 2.1 2.0 3.8 0.6 43 0.8 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 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 4%ilk 4.1 32.4 26.4 94.8 13.5 42 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 Re: Bankfull Width (ft/ft)3.3 Meander Wavelength ft Meander Width Ratio Additional Reach Parameters Rosgen Classification 53.7 1.9 IN 3.7 67.1 2.1 3.8 4.0 61.4 88.3 2.1 2.2 Be 0.4 12.5 0.2 3 6 3 B B B4c Channel Thalweg Length (ft) 1,480 1,427 1,414 1,424 1,405 Sinuosity (ft) 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 Bankfull Slope (ft/ft) 0.0246 0.0248 0.0272 0.0263 0.0256 Ri%/Ru%/P%/G%/S% 50% 0% 34% 9% 7% 47% 0% 26% 18°/ 9% 46% 0% 33% 13% 8% 55% O% 30% 8% 7% 44% 0% 43% 10% 3% 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 IL 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 Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med MU SD I Min Mean Med Max SD n Min Mean 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 Floodprone Width(ft) >40 N/A 1 >40 N/A I >39 N/A 1 40.0 N/A 1 >21 N/A I 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 Bankfull Max De th fr 0.7 N/A 1 0.7 N/A 1 0.9 N/A 1 0.7 N/A 1 0.6 N/A I 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 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 I Entrenchment Ratio >6 N/A 1 >4.9 N/A I 1 >5.6 N/A 1 5.2 N/A 1 >3.9 N/A 1 Bank Height Ratio 1.0 N/A I 1.0 N/A 1 1.0 N/A 1 1.1 N/A 1 1.1 N/A I 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 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 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 14 6.2 11.1 11.4 18.6 4.0 11 Pool Max Depth ft 1.3 1.7 1.7 2 0.2 13 1.2 1.5 1.4 2.0 0.3 12 1.2 1.4 1.4 1.7 0.2 14 0.6 1.0 1.0 1.5 0.2 14 0.4 1.3 1.1 2.1 0.5 11 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 3.5 13 13.8 18.9 18.7 24.4 3.3 13 18.7 30.1 24.6 53.7 12.3 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 Re: 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 Additional Reach Parameters 1.1 1.3 1.3 1.5 N/A 2 Rosgen Classification Be Be Be Be 136c Channel Thalweg Length (ft) 382 370 368 369 368 Sinuosity (ft) 1.06 1.05 1.06 1.05 1.13 Water Surface Slope (Channel) (ft/ft) 0.020 0.0191 0.0184 0.0162 0.0176 Bankfull Slope (ft/ft) 0.018 0.0156 0.0153 0.0164 0.0204 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% 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 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 Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max I SD Min Mean Med Max SD n Min Mean Med Max SD n 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 Floodprone Width ft >23 N/A 1 >23 N/A I >23 N/A 1 23.0 N/A 1 >8 N/A I 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 Bankfull Max De th fr 0.7 N/A 1 0.7 N/A 1 0.7 N/A 1 0.7 N/A 1 0.1 N/A I 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 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 I 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 Bank Height Ratio 1.0 N/A I 1.0 N/A I 1.0 N/A 1 1.0 N/A I 1.0 N/A 1 Profile 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 Riffle Slope (ft/ft)0.011 0.022 0.013 0.036 0.008 18 0.002 0.023 0.020 0.055 0.014 18 0.004 0.026 0.027 0.056 0.014 18 0.004 0.022 0.022 0.044 0.013 18 0.003 0.026 0.020 0.065 0.019 11 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 19 2.0 3.7 3.4 6.8 1.3 19 4.6 7.2 7.0 9.7 1.6 9 Pool Max Depth ft 1.2 1.6 1.6 2.3 0.3 18 0.7 1.1 1.1 1.5 0.2 19 0.6 1.2 1.2 1.8 0.3 19 0.6 0.9 0.9 1.3 0.2 19 0.4 0.8 0.8 1.2 0.3 9 Pool Spacing ft 7.2 12.4 12.6 19.9 2.9 18 7.5 12.4 13.3 18.4 3.0 18 7.6 12.4 12.9 18.5 3.0 18 8.6 12.6 12.2 18.8 2.9 18 11.5 28.6 21.7 66.8 18.4 8 Pattern Channel Belt Width ft 9.4 9.9 10.0 10.3 0 5 3 Radius of Curvature ft 7.9 12.0 12.0 16.1 5.8 2 Re: Bankfull Width (ft/ft)3.1 4.3 4.3 5.5 N/A 2 Meander Wavelength ft 16.6 22.6 24.5 27.1 4.5 6 Meander Width Ratio Additional Reach Parameters 2.0 2.1 2.1 2.2 mmm 0.1 3 Rosgen Classification Be Be Be Be 136c Channel Thalweg Length (ft) 288 274 274 278 268 Sinuosity (ft) 1.06 1.06 1.06 1.08 1.03 Water Surface Slope (Channel) (ft/ft) 0.018 0.019 0.020 0.019 0.024 Bankfull Slope (ft/ft) 0.018 0.020 0.020 0.020 0.023 Ri%/Ru%/P%/G%/S% 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% 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 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 2155 2154.5 2154 2153.5 Cross Section 1 (Riffle) Based on fixed baseline bankfull elevation Base � 2153 0 > 2152.5 MY2 MY3 MY4 MYS a� W 2152 2153.1 2153.1 2153.1 2151.5 2153.1 Bankfull Width ft 13.3 13.4 12.7 12.9 13.2 2151 2150.5 >79 >79 >79 0 10 20 30 Distance (ft) Baseline Year Year2 Year Year4- --Approx.Bankfull Bankfull Mean Depth ft Cross Section 1 (Riffle) Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MYS Record elevation (datum) used 2153.1 2153.1 2153.1 2153.1 2153.1 Bankfull Width ft 13.3 13.4 12.7 12.9 13.2 Floodprone Width ft >79 >79 >79 >79 >33 Bankfull Mean Depth ft 0.9 0.8 0.8 0.7 0.7 Bankfull Max Depth (ft) 1.5 1.3 1.3 1.4 1.5 Bankfull Cross Sectional Area (ft2) 11.7 11.3 10.2 9.6 8.6 Bankfull Width/Depth Ratio 15.2 15.8 15.8 17.2 20.2 Bankfull Entrenchment Ratio >5.9 >5.9 >6.2 6.1 >2.5 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.1 1.1 a � � •fie,•'" :".• Upstream Downstream Junes Branch - Bumgarner I - Cross Section 2 - Pool 2155 2154.5 2154 2153.5 2153 2152.5 ________ _ _____ ____ 0 2152 m 2151.5 w 2151 2150.5 2150 2149.5 2149 2148.5 0 5 10 15 20 25 30 35 40 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 4 - - • Approx. Bank -full 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 Bankfull Width ft 13.4 13.1 13.2 12.7 13.4 Floodprone Width ft >124 >124 >124 124.0 >39 Bankfull Mean Depth (ft) 1.5 1.1 0.9 0.9 0.9 Bankfull Max Depth ft 2.9 1.9 2.1 2.0 2.3 Bankfull Cross Sectional Area ft2 20.6 14.0 12.2 11.3 12.2 Bankfull Width/Depth Ratio 8.7 12.3 14.3 14.4 14.6 Bankfull Entrenchment Ratio >9.3 >9.5 >9.4 >9.7 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 N/A Nw- '>s== p,'18 Upstream Downstream 2147.5 Junes Branch - Bumgarner I - Cross Section 3 - Riffle Cross Section 3 (Riffle) Based on fixed baseline bankfull elevation Base MYl MY2 2147 2146.5 MY4 MY5 Record elevation (datum) used 2145.6 c ° 2146 2145.5 2145 2145.6 2145.6 Bankfull Width ft ca 16.8 16.3 18.0 18.3 w 2144.5 2144 >42 >42 >42 >42 2143.5 0.8 0.9 0.9 0.9 2143 Bankfull Max Depth ft 1.2 1.7 1.9 2142.5 2.2 Bankfull Cross Sectional Area ftp 12.2 14.5 0 5 10 15 20 25 30 35 40 45 Distance (ft) 17.5 Bankfull Width/De th Ratio Baseline Year 1 Year 2 Year 3 Year 4 - - - Approx. Bankfull 19.4 18.0 20.5 Cross Section 3 (Riffle) 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 Bankfull Width ft 15.8 16.8 16.3 18.0 18.3 Floodprone Width ft >42 >42 >42 >42 >42 Bankfull Mean Depth ft 0.8 0.9 0.9 0.9 1.0 Bankfull Max Depth ft 1.2 1.7 1.9 2.1 2.2 Bankfull Cross Sectional Area ftp 12.2 14.5 14.8 15.8 17.5 Bankfull Width/De th Ratio 20.4 19.4 18.0 20.5 19.1 Bankfull Entrenchment Ratio >2.7 >2.5 >2.6 >2.3 >2.3 Bankfull Bank Hei t Ratio 1.0 1.0 1.0 1.0 0.9 Upstream Downstream 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 III W. 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 2142 2141.5 2141 2140.5 2140 Cross Section 5 (Riffle) Based on fixed baseline bankfull elevation Base c 0 2139.5 MY2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ MY4 MY5 2139 2139.8 2139.8 2139.8 w 2138.5 2139.8 Bankfull Width ft 16.3 2138 16.2 16.0 15.1 2137.5 >48 >48 >48 2137 >47 Bankfull Mean Depth ft 0.7 0 5 10 15 20 25 30 35 40 45 50 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 4 - - -Approx. Bankfull 0.9 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 Bankfull Width ft 16.3 15.7 16.2 16.0 15.1 Floodprone Width 11 >48 >48 >48 >48 >47 Bankfull Mean Depth ft 0.7 0.9 0.8 0.9 0.6 Bankfull Max Depth ft 1.2 1.3 1.3 1.4 1.4 Bankfull Cross Sectional Area ftz 11.9 13.4 12.6 13.7 9.4 Bankfull Width/Depth Ratio 22.2 18.4 20.8 18.6 24.3 Bankfull Entrenchment Ratio >3.0 >3.1 >3 >3.0 ?3.1 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.1 Upstream Downstream Junes Branch - Junes - Cross Section 6 - Riffle 2175 Cross Section 6 (Riffle) 2174.5 Base MYl 2174 MY3 MY4 MY5 Record elevation (datum) used 2172.7 2172.7 2173.5 2172.7 2172.7 2173 -00000 8.8 r 0 6.3 3.9 2172.5 >94 >94 � a� >94 >23 LU 0.4 0.5 2172 0.3 0.2 2171.5 0.7 0.9 0.7 0.5 0.5 Bankfull Cross Sectional Area ftz 3.7 4.1 2171 1.7 0.8 2170.5 19.7 18.9 21.7 0 5 10 15 20 25 30 35 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 4 - - • Approx. Bankfull >11.0 Cross Section 6 (Riffle) Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2172.7 2172.7 2172.7 2172.7 2172.7 Bankfull Width ft 8.6 8.8 8.0 6.3 3.9 Floodprone Width ft >94 >94 >94 >94 >23 Bankfull Mean Depth ft 0.4 0.5 0.4 0.3 0.2 Bankfull Max Depth ft 0.7 0.9 0.7 0.5 0.5 Bankfull Cross Sectional Area ftz 3.7 4.1 3.0 1.7 0.8 Bankfull Width/Depth Ratio 19.7 18.9 21.7 23.0 19.4 Bankfull Entrenchment Ratio >11.0 >10.7 >11.7 >14.8 >5.8 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.1 Upstream Downstream Junes Branch - Junes - Cross Section 7 - Pool 2174 2173.5 2173 2172.5 2172 2171.5 Based on fixed baseline bankfull elevation ° 2171 MYl CO 2170.5 MY3 a', LU 2170 Record elevation (datum) used 2169.5 2171.4 2169 2171.4 2168.5 Bankfull Width ft 2168 8.8 0 5 10 15 20 25 30 35 Distance (ft) Baseline - Year 1 Year 2 Year 3 Year 4 - --Approx. Bankfull 6.8 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 Bankfull Width ft 8.2 8.8 7.8 8.3 6.8 Floodprone Width ft >111 >111 >111 >111 >32 Bankfull Mean Depth ft 1.0 0.7 0.6 0.4 0.4 Bankfull Max Depth ft 2.1 1.6 1.3 1.0 1.3 Bankfull Cross Sectional Area ft2 8.6 6.1 4.8 3.7 2.7 Bankfull Width/Depth Ratio 7.9 12.7 12.7 18.8 17.0 Bankfull Entrenchment Ratio > 13.5 > 12.6 > 14.2 -13.4 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 N/A Upstream Downstream Junes Branch - Junes - Cross Section 8 - Riffle 2165.5 2165 2164.5 2164 Cross Section 8 (Riffle) Based on fixed baseline bankfull elevation Base MYl 2163.5 o MY3 MY4 MY5 Record elevation (datum) used � 2163 LU 2162.5 2163.3 2163.3 2163.3 2162 Bankfull Width ft 9.6 10.8 2161.5 10.6 10.1 Floodprone Width ft 2161 >53 >53 >53 0 5 10 15 20 25 30 35 40 Distance (ft) Baseline - Year 1 Year 2 Year 3 Year 4 - --Approx. Bankfull 0.7 Cross Section 8 (Riffle) 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 Bankfull Width ft 9.6 10.8 10.6 10.6 10.1 Floodprone Width ft >53 >53 >53 >53 >36 Bankfull Mean Depth ft 0.7 0.6 0.5 0.5 0.4 Bankfull Max Depth ft 1.2 1.1 1.0 1.2 1.1 Bankfull Cross Sectional Area(ft Z 6.4 6.4 5.7 5.6 3.6 Bankfull Width/Depth Ratio 14.3 18.2 19.8 20.0 28.3 Bankfull Entrenchment Ratio >5.5 >4.9 >5.0 >5.0 >3.6 Bankfull Bank Hei t Ratio 1.0 1.0 1.0 1.0 1.0 Upstream Downstream 2165.5 Junes Branch - Junes - Cross Section 9 - Pool Cross Section 9 (Pool) 2165 2164.5 Based on fixed baseline bankfull elevation Base MYl 2164 MY3 MY4 MY5 Record elevation (datum) used 2163.5 2162.6 2162.6 $ 2163 2162.5 2162.6 0 m 2162 10.5 11.1 2161.5 9.8 7.3 w 2161 >56 >56 >56 2160.5 Bankfull Mean Depth ft 1.0 0.8 2160 0.9 0.4 Bankfull Max Depth ft 2159.5 1.8 1.6 2.0 2159 Bankfull Cross Sectional Area ftZ 10.5 8.4 0 5 10 15 20 25 30 35 40 45 Distance (ft) 3.3 Bankfull Width/Depth Ratio Baseline Year 1 Year 2 Year 3 Year 4 - --Approx. Bankfull 14.7 13.7 11.5 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 Bankfull Width 11 10.5 11.1 10.1 9.8 7.3 Floodprone Width 11 >56 >56 >56 >56 >36 Bankfull Mean Depth ft 1.0 0.8 0.7 0.9 0.4 Bankfull Max Depth ft 2.0 1.8 1.6 2.0 0.9 Bankfull Cross Sectional Area ftZ 10.5 8.4 7.5 8.4 3.3 Bankfull Width/Depth Ratio 10.4 14.7 13.7 11.5 16.3 Bankfull Entrenchment Ratio >5.3 >5 >5.5 >5.7 N/A Bankfull Bank Height Ratio 1.0 1.0 1 1.0 1 1.0 N/A Upstream Downstream Junes Branch - Junes - Cross Section 10 - Pool 2146 2145.5 2145 2144.5 2144 0 �° 2143.5 0 LU 2143 2142.5 Cross Section 10 (Pool) Based on fixed baseline banlf'ull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2144.4 2144.4 2142 2144.4 2144.4 Bankfull Width ft 11.0 10.9 11.0 2141.5 10.7 Floodprone Width ft >39 >39 >39 >39 0 5 10 15 20 25 30 35 40 Distance (ft) Baseline - Year 1 Year 2 Year 3 Year 4 - --Approx. Bankfull 0.8 Cross Section 10 (Pool) Based on fixed baseline banlf'ull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used 2144.4 2144.4 2144.4 2144.4 2144.4 Bankfull Width ft 11.0 10.9 11.0 10.3 10.7 Floodprone Width ft >39 >39 >39 >39 >39 Bankfull Mean Depth ft 0.8 0.7 0.7 0.7 0.7 Bankfull Max Depth ft 1.7 1.5 1.5 1.5 1.6 Bankfull Cross Sectional Area ft2 9.0 7.9 7.6 7.6 7.9 Bankfull Width/Depth Ratio 13.4 15.0 16.1 14.1 14.3 Bankfull Entrenchment Ratio >3.5 >3.5 >3.5 >3.8 N/A Bankfull Bank Hei t Ratio 1.0 1.0 1.0 1.0 N/A Upstream y _41 ea .y - 1 Downstream Junes Branch - Junes - Cross Section 11 - Riffle 2145.5 2145 2144.5 2144 Cross Section 11 (Riffle) Based on fixed baseline bankfull elevation Base MYl MY2 MY3 MY4 MY5 Record elevation (datum) used c O > 2143.5 a� w 2143 2144.0 2144.0 2144.0 2144.0 Bankfull Width ft 9.8 9.0 8.6 9.2 10.0 2142.5 >38 >38 >38 >38 >38 Bankfull Mean Depth ft 0.6 2142 0.6 0.6 0.6 Bankfull Max Depth ft 1.2 1.0 1.2 0 5 10 15 20 25 30 35 40 Distance (ft) Baseline - Year 1 Year 2 Year 3 Year 4 - --Approx. Bankfull Bankfull Cross Sectional Area ftZ Cross Section 11 (Riffle) 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 Bankfull Width ft 9.8 9.0 8.6 9.2 10.0 Floodprone Width ft >38 >38 >38 >38 >38 Bankfull Mean Depth ft 0.6 0.6 0.6 0.6 0.6 Bankfull Max Depth ft 1.2 1.0 1.2 1.3 1.4 Bankfull Cross Sectional Area ftZ 5.8 5.2 5.2 5.7 5.7 Bankfull Width/Depth Ratio 16.5 15.9 14.1 14.7 17.6 Bankfull Entrenchment Ratio >3.9 >4.2 >4.4 >4.1 >3.8 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.1 1.0 Upstream Downstream Junes Branch - Higdon - Cross Section 12 - Riffle 2142.5 Cross Section 12 (Riffle) Based on fixed baseline bankfull elevation 2142 MYl MY2 MY3 MY4 MY5 2141.5 1 2140.9 2140.9 2140.9 2141 Bankfull Width 11 6.6 8.1 7.0 7.7 5.4 Floodprone Width ft >40 >40 _ _ _ _ _ _ _ _ _ _ _ Bankfull Mean Depth ft 2140.5 0.3 0.3 0.3 0.2 Bankfull Max Depth ft 0.7 0.7 0.9 0.7 0.6 Bankfull Cross Sectional Area ftZ LU 2.6 2.4 2.1 1.2 Bankfull Width/Depth Ratio 2140 24.7 20.6 28.8 23.3 Bankfull Entrenchment Ratio >6.0 >4.9 >5.6 >5.2 >3.9 Bankfull Bank Height Ratio 2139.5 1.0 1.0 1.0 1.1 2139 0 5 10 15 20 25 Distance (ft) Baseline - Year 1 Year 2 Year 3 Year 4 - --Approx. 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 Bankfull Width 11 6.6 8.1 7.0 7.7 5.4 Floodprone Width ft >40 >40 >40 >40 >21 Bankfull Mean Depth ft 0.4 0.3 0.3 0.3 0.2 Bankfull Max Depth ft 0.7 0.7 0.9 0.7 0.6 Bankfull Cross Sectional Area ftZ 2.5 2.6 2.4 2.1 1.2 Bankfull Width/Depth Ratio 17.6 24.7 20.6 28.8 23.3 Bankfull Entrenchment Ratio >6.0 >4.9 >5.6 >5.2 >3.9 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.1 1 �.. }`r { Upstream Downstream 2142.5 Junes Branch - Higdon - Cross Section 13 - Pool Cross Section 13 (Pool) Based on fixed baseline bankfull elevation Base MYl 2142 MY3 MY4 MY5 Record elevation (datum) used 2141.5 2140.1 2140.1 2140.1 2141 Bankfull Width ft 8.0 7.2 2140.5 7.0 5.6 Floodprone Width ft >30 Qa >30 c 2140 Bankfull Mean Depth ft 0.7 0 0.3 0.3 0.1 a> w 2139.5 2139 1.1 0.5 0.4 0.1 Bankfull Cross Sectional Area ftZ 2138.5 4.0 2.1 1.9 0.5 Bankfull Width/Depth Ratio 10.8 13.0 23.9 25.5 2138 Bankfull Entrenchment Ratio >3.7 >4.1 >4.2 >4.3 N/A Bankfull Bank Hei t Ratio 1.0 1 1.0 2137.5 1.1 N/A 2137 0 5 10 15 20 25 30 Distance (ft) Baseline - Year 1 Year 2 Year 3 Year 4 - --Approx. 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 Bankfull Width ft 8.0 7.2 7.0 7.0 5.6 Floodprone Width ft >30 >30 >30 >30 >8 Bankfull Mean Depth ft 0.7 0.6 0.3 0.3 0.1 Bankfull Max Depth ft 1.7 1.1 0.5 0.4 0.1 Bankfull Cross Sectional Area ftZ 5.9 4.0 2.1 1.9 0.5 Bankfull Width/Depth Ratio 10.8 13.0 23.9 25.5 62.5 Bankfull Entrenchment Ratio >3.7 >4.1 >4.2 >4.3 N/A Bankfull Bank Hei t Ratio 1.0 1 1.0 1.0 1.1 N/A Upstream Downstream Junes Branch - Doris - Cross Section 14 - Riffle 2140.5 Cross Section 14 (Riffle) Based on fixed baseline bankfull elevation Base MYl 2140 MY3 MY4 MY5 Record elevation (datum) used 2138.9 2138.9 2138.9 2138.9 2139.5 Bankfull Width 11 6.2 6.6 6.9 7.3 3.5 Floodprone Width ft >23 ° 2139 >23 >23 >20 Bankfull Mean Depth ft 0.4 76° 0.3 0.3 0.3 Bankfull Max Depth 11 0.7 0.7 0.7 0.7 0.5 Bankfull Cross Sectional Area 112 2.3 W 2138.5 1.9 2.1 0.9 Bankfull Width/Depth Ratio 16.7 18.2 25.7 25.9 13.3 Bankfull Entrenchment Ratio >3.8 2138 >3.4 >3.2 >5.6 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 2137.5 0 5 10 15 20 Distance (ft) Baseline Year 1 Year 2 Year 3 Year 4 - --Approx. Bankfull Cross Section 14 (Riffle) 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 Bankfull Width 11 6.2 6.6 6.9 7.3 3.5 Floodprone Width ft >23 >23 >23 >23 >20 Bankfull Mean Depth ft 0.4 0.4 0.3 0.3 0.3 Bankfull Max Depth 11 0.7 0.7 0.7 0.7 0.5 Bankfull Cross Sectional Area 112 2.3 2.4 1.9 2.1 0.9 Bankfull Width/Depth Ratio 16.7 18.2 25.7 25.9 13.3 Bankfull Entrenchment Ratio >3.8 >3.5 >3.4 >3.2 >5.6 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 Upstream Downstream Junes Branch - Doris - Cross Section 15 - Pool 2141 Cross Section 15 Pool Based on fixed baseline bankfull elevation Base 2140.5 MY2 MY3 2140 Record elevation datum used 2138.7 2139.5 2138.7 2138.7 2139 Bankfull Width ft 11.6 2138.5 11.9 12.4 9.5 Floodprone Width ft >21 >21 c ° 2138 >21 >21 Bankfull Mean Depth ft 2137.5 0.7 0.6 0.5 _a) Bankfull Max Depth ft 2.3 1.7 LU 2137 1.2 0.8 Bankfull Cross Sectional Area(ft) 9.4 8.3 7.4 6.5 2136.5 Bankfull Width/Depth Ratio 14.3 16.5 19.1 23.6 32.1 Bankfull Entrenchment Ratio 2136 >1.8 >1.8 >1.7 N/A Bankfull Bank Height Ratio 1.0 1.0 2135.5 1.0 N/A 2135 0 5 10 15 20 Distance (ft) Baseline - Year 1 Year 2 Year 3 Year 4 - --Approx. Bankfull Cross Section 15 Pool Based on fixed baseline bankfull elevation Base MY1 MY2 MY3 MY4 MY5 Record elevation datum used 2138.7 2138.7 2138.7 2138.7 2138.7 Bankfull Width ft 11.6 11.7 11.9 12.4 9.5 Floodprone Width ft >21 >21 >21 >21 >21 Bankfull Mean Depth ft 0.8 0.7 0.6 0.5 0.3 Bankfull Max Depth ft 2.3 1.7 1.4 1.2 0.8 Bankfull Cross Sectional Area(ft) 9.4 8.3 7.4 6.5 2.8 Bankfull Width/Depth Ratio 14.3 16.5 19.1 23.6 32.1 Bankfull Entrenchment Ratio >1.8 >1.8 >1.8 >1.7 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 N/A 2160 2159 2158 2157 2156 2155 2154 2153 2152 2151 2150 y 2149 w 2148 0 % 2147 W 2146 2145 2144 2143 2142 2141 2140 2139 2138 2137 2136 Junes Branch - Sheet 2 Longitudinal Profile Staioning 200+97 to 215+15 20 �Px2s 21X, 212x26 llIrx2s Station (feet) TW - MYO 5/10/11 TW - MYl 1/15/15 TW - MY2 11/11/15 TW - MY3 12/7/16 TW - MY4 12/12/17 ♦ Structure - WO ♦ BKF------- WS Bankfull Slope Average wV --------- XS -11 R ----------- 7U_ r .i XS -10-P 20 �Px2s 21X, 212x26 llIrx2s Station (feet) TW - MYO 5/10/11 TW - MYl 1/15/15 TW - MY2 11/11/15 TW - MY3 12/7/16 TW - MY4 12/12/17 ♦ Structure - WO ♦ BKF------- WS 2162 2161 2160 2159 2158 2157 2156 2155 2154 2153 2152 a� 2151 ° 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�o 1p�x�o Ip�x�o l�6X�o Station (feet) TW - MYO 5/10/14 TW - MYl 1/15/15 TW - MY2 7/07/15 TW - MY3 8/10/16 TW - MY4 12/14/17 ♦ Structure - MYO ♦ BKF------- WS • XS -1-R '------------------ • VT/ • Average Bankfull Slope • r� i XS -2-P • XS -3-R x�o 1p�x�o Ip�x�o l�6X�o Station (feet) TW - MYO 5/10/14 TW - MYl 1/15/15 TW - MY2 7/07/15 TW - MY3 8/10/16 TW - MY4 12/14/17 ♦ Structure - MYO ♦ BKF------- WS 2145 2144 2143 2142 2141 2140 2139 4. ... 0 2138 W 2137 2136 2135 2134 2133 2132 Bumgarner Branch II Longitudinal Profile Staioning 107+27 to 112+35 l�jx�s 1199x2s 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 • BKF------- WS 0 Structure - MYO • A "- Average Bankfull Slope i• • XS -4-P • l�jx�s 1199x2s 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 • BKF------- WS 0 Structure - MYO 2142 2141 2140 2139 y 2138 c. 0 2137 W 2136 2135 2134 2133 Doris Branch Longitudinal Profile Staioning 400+00 to 402+82 stOOxOO srOO610 XIP,9 XsO YO , srOz srO�XOO STO?XSO Station (feet) TW - MYO 5/10/14 TW - MYl 1/15/15 TW - MY2 11/10/15 TW - MY3 7/21/16 t TW - MY4 12/13/17 0 Structure - MYO ♦ BKF------- WS • Average Bankfull Slope XS -14-R • XS -15-P V 14 stOOxOO srOO610 XIP,9 XsO YO , srOz srO�XOO STO?XSO Station (feet) TW - MYO 5/10/14 TW - MYl 1/15/15 TW - MY2 11/10/15 TW - MY3 7/21/16 t TW - MY4 12/13/17 0 Structure - MYO ♦ BKF------- WS 2146 2145 2144 2143 2142 c� c 2141 W 2140 2139 2138 2137 2136 Hidgon Branch Longitudinal Profile Staioning 300+46 to 304+22 .202xs ���x2s �0,xs Station (feet) TW - MYO 5/10/11 TW - WI 1/15/15 TW - MY2 11/10/15 TW - MY3 6/28/16 t TW - MY4 12/13/17 o Structure - MYO------- WS ♦ BKF Average Bankfull Slope • _i XS -12-R Vj - _ _ .202xs ���x2s �0,xs Station (feet) TW - MYO 5/10/11 TW - WI 1/15/15 TW - MY2 11/10/15 TW - MY3 6/28/16 t TW - MY4 12/13/17 o Structure - MYO------- WS ♦ BKF Appendix D — Stream Geomorphology Data Table 12. Pebble Count Data Summary �6 Table 12. Pebble Count Data Summary Junes Branch Stream Reach MY l - 2014 MY2 - 2015 MY3 - 2016 MY4 - 2017 MY5 - 2018 MY6 - 2019 MY7 - 2020 Pebble Count Pebble Count 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 (mm) D50 D84 D50 D84 D50 (mm) D84 lll]Ill� Bum arner I 25 63 0.675 54 0.9 27.0 14.5 75 Bum arner II 27 61 6.4 55 6.1 54 57 81 Junes Branch 6.7 47 0.33 55 2.108 18 10.567 56 Higdon Branch 15 50 0.13 55 0.062 0.062 0.062 0.062 Doris Branch 0.062 32 0.062 7.9 0.062 0.062 0.062 0.062 MY4 Stream Reach Substrate Composition Charts 1-6 Chart 1. Junes Branch MY4 Substrate Composition 120% - 100% - 80% M - 60% — 40% 20% 0% Silt/Clay Sand Gravel Cobble ■ B I B II Junes ■ Higdon ■ Doris Boulder Bedrock Chart 2. Chart 3. 70% 60% 50% 40% 30% 20% 10% 0% 70% 60% 50% 40% 30% 20% 10% 0% Appendix D — Stream Geomorphology Data Bumgarner I - Substrate Composition Silt/Clay 1 Silt/Clay In Sand Gravel ■ MY1 ■ MY2 Cobble Boulder Bedrock MY3 MY4 Bumgarner II - Substrate Composition Sand Gravel Cobble Boulder Bedrock 0 MY1 0 MY2 0 MY3 0 MY4 Chart 4. Chart 5. Appendix D — Stream Geomorphology Data Junes - Substrate Composition 60% 50% 40% 30% 20% 10% 0/o o 1 Silt/Clay Sand Gravel Cobble Boulder Bedrock ■ MY1 ■ MY2 MY3 MY4 120% 100% 80% 60% 40% 20% 0% Higdon - Substrate Composition Silt/Clay Sand Gravel Cobble 0 MY1 0 MY2 MY3 MY4 Boulder Bedrock Chart 6. 120% 100% 80% 60% 40% 20% 0% Appendix D — Stream Geomorphology Data Doris - Substrate Composition 11 Silt/Clay Sand Ill. ■. Gravel Cobble Boulder ■ MY1 ■ MY2 MY3 MY4 Bedrock Appendix E Hydrology Data Table 12. Verification of Bankfull Events Figure 11. Photo Verification of Bankfull Events Table 13. 2017 Rainfall Summary Chart 10. 2017 Junes Branch Site Precipitation Data Appendix E - Hydrology Data Table 12. Verification of Bankfull Events Crest Gauge Stream Reach Number of Bankfull Events Date of Highest Bankfull Event Maximum Bankfull Height ft. Photo Number Crest Gauge 1 Junes 2 October 2017 0.6 1 Crest Gauge 2 Bum II 0 NA NA NA Figure 11. Photo Verification of Bankfull Events Photo 1: Crest Gauge 1 - Junes Branch Data collected on 12/12/2017 Appendix E - Hydrology Data Table 13. Sylva, NC Rainfall Summary 2017 Month Average Normal Limits 30 Percent 70 Percent Sylva, NC CoCoRaHS Station January 4.92 3.36 5.87 -- February 4.69 3.22 5.59 0.79 March 5.43 3.83 6.45 4.37 April 3.91 2.51 4.7 5.33 May 4.86 3.49 5.75 5.09 June 4.34 2.73 5.24 2.16 July 4.27 2.76 5.14 2.41 August 3.91 2.29 4.75 4.88 September 3.57 2.07 4.34 2.15 October 3.20 1.51 3.91 6.67 November 4.28 3.28 4.98 1.7 December 4.33 2.981 5.16 -- Totals 51.71 34.031 61.88 35.55 *Janurary Data missing from Station **Switched from NJCY RAWS Station to NC -JC -17 CoCoTaHS Station on June 1, 2017 Appendix E - Hydrology Data Chart 10. MY4 Precipitation Data 2017 Precipitation Data for Junes Branch Site 10 Growing Season 9 8 7 U 6 ' 4 U :a 3 v- 2 1 ii 0 A u hk I J.1 4L. all L ii I J F M A M J J A S O N D Months Sylva Daily Rainfall Growing Season —6 Sylva Monthly Rainfall 30th/70th Percentile *Daily rainfall data not reported by Station until Feb. 25, 2017 Appendix F Memorandum Junes Branch IRT Site Visit on 4/18/2017 Meeting Summary fires 1/ 1/ • : _ \ UPICT11 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