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HomeMy WebLinkAbout20130957 Ver 1_Year 2 Monitoring Report_2016_20170224YEAR 2 of 5 Monitoring Report Tributaries of Wicker Branch Stream Restoration Union County, North Carolina DMS Project Number: 95022 Contract No: 003982 USACE Action Id No: SAW 2013-01680 Yadkin River 03040105 Prepared for: NC Department of Environmental Quality Division of Mitigation Services 1652 Mail Service Center Raleigh, NC 27699-1652 Data Collection Period October 2015 Submitted: January 2017 YEAR 2 of 5 Monitoring Report Tributaries of Wicker Branch Stream Restoration Union County, North Carolina DMS Project Number: 95022 Contract No: 003982 USACE Action Id No: SAW 2013-01680 Yadkin River 03040105 Prepared for: NC Department of Environmental Quality Division of Mitigation Services 1652 Mail Service Center Raleigh, NC 27699-1652 Prepared by: L=COM 701 Corporate Center Drive, Suite 475 Raleigh, NC 27607 Phone: 919-854-6200 Fax: 919-854-6259 January 2017 Table of Contents 1.0 PROJECT SUMMARY......................................................................................................... 1 2.0 METHODOLOGY................................................................................................................. 2 2.1 VEGETATION.................................................................................................................. 3 2.2 STREAM ASSESSMENT................................................................................................. 3 2.3 VISUAL ASSESSMENT................................................................................................... 3 2.4 DIGITAL PHOTOS........................................................................................................... 3 3.0 REFERENCES.................................................................................................................... 3 Tributaries to Wickers Branch Stream Restoration Site Year 2 (2016) Monitoring Report DMS Project No. 95022 APPENDICIES Appendix A — Background Tables Figure 1: Vicinity Map Figure 2: Stream Assets Map Table 1: Project Components and Mitigation Credits Table 2: Project Activity and Reporting History Table 3: Project Contacts Table 4: Project Baseline Information and Attribute Appendix B — Visual Assessment Data Figure 3: Current Condition Plan View Table 5: Visual Stream Morphology Stability Assessment Table 6: Vegetation Condition Assessment Photos: Stream Stations Photos: Vegetation Plots Appendix C — Vegetation Plot Data Table 7: Vegetation Plot Counts and Densities Appendix D — Stream Geomorphology Data Cross -Sections Longitudinal Profiles Pebble Counts Table 8: Baseline Stream Data Summary Table 9a: Cross -Section Morphology Data Table 9b: Stream Reach Morphology Data Appendix E — Hydrologic Data Table 10: Verification of Bankfull Events Tributaries to Wickers Branch Stream Restoration Site Year 2 (2016) Monitoring Report DMS Project No. 95022 1.0 PROJECT SUMMARY The Tributaries of Wicker Branch Stream Restoration Project is located in Union County, North Carolina in the Yadkin River Basin, (HUC 03040105081010), and within a North Carolina Department of Environment and Natural Resources (NCDENR) Division of Mitigation Services (DMS) Targeted Local Watershed (TLW). It is also located within the watershed of Lanes Creek, a 303d -listed stream and Water Supply Watershed. The project site consists of four headwater stream channels that flow through agricultural land and prior to restoration efforts were devoid of riparian vegetation. Past and present agricultural use of the land had severely impacted and degraded the channels. The project goals address stressors identified in the TLW and include the following: • Improved water quality in Wicker Branch. • Improve aquatic habitat in the tributary channels. • Provide aesthetic value, wildlife habitat, and bank stability through the creation of a riparian zone. • Create a contiguous wildlife corridor, with connection of some isolated adjacent natural habitats to larger downstream forested tracts. • Provide shading and biomass input to the stream and mast for wildlife when vegetation is mature. These objectives were achieved through restoring, enhancing, and preserving 4020 feet of perennial and intermittent stream channel. The riparian areas were also planted with native vegetation to improve habitat and protect water quality. The project reaches consist of Tributary 1A (Priority 1 Restoration), Tributary 1B (Enhancement Level II including invasive species control), Tributary 2 (Preservation), Tributary 3 (Enhancement Levels I and II), and Tributary 4 (Enhancement Level II)(See Table 1 in Appendix A and Figure 2 in Appendix A). Project success will be determined by monitoring channel stability and vegetation within the easement. Success criteria have been outlined in the 2013 Mitigation Plan and include a stable dimension, pattern, and profile documented through the surveying of cross-sections and longitudinal profiles. Vegetation monitoring plots will have a minimum of 260 stems per acre after 5 years. Project design was completed in December 2013 and the project constructed in September and October 2014. Planting was complete in March 2015 (See Table 2 in Appendix A). Tributary 1A was constructed as designed. Several log sills were not installed on Tributary 3. These primarily were sills that were to be placed on the upper reach between the wetland areas the channel to help maintain stability. This area had developed significant vegetation following the establishment of the Conservation Easement and had already stabilized. Therefore, the log sills were determined to be unnecessary. In late November shortly after completion of the construction there was a significant bankfull flow event. While the channel held up well during the flow event, there were several locations where scouring occurred on the floodplain of Tributary 1A and 3. Due to the wet spring, repairs were not performed until June. Soil was removed from the adjacent slopes to rebuild the floodplains. The floodplains were regraded to eliminate the low points that allowed for Tributaries to Wickers Branch Stream Restoration Site Year 2 (2016) Monitoring Report DMS Project No. 95022 concentration of flows. Small berms perpendicular to the channel were placed periodically in the floodplain to disrupt flows and direct flows back into the channel. Following the grading activities, the disturbed areas were reseeded with both a temporary and a permanent seed mix, and covered with straw. These areas were shown as Vegetation Problem Areas in the Y1 Monitoring Report. The areas were replanted with woody stems in March 2016 and appear to have stabilized. These areas are no longer considered Vegetation Problem Areas. A log sill that had been installed at a headcut at the lower end of Tributary 1 B was also rebuilt. During the high flow events a scour hole had formed upstream of the sill. The sill was rebuilt and larger stone was placed both in the plunge pool below the sill as well as above the sill. The coir matting was reinstalled and the disturbed areas were reseeded. Herbaceous vegetation is well established though out the easement. The vegetation monitoring plots show an average density of 442 stems per acre down from baseline planting of 684 stems per acre but still well above the 320 stems per acre at end of year 3 and 260 stems per acre at year 5. Two plots do not meet the vegetation success criteria. Plot 6 is at 202 stems per acre and plot 10 is at 242 stems per acre. A number of volunteer woody stems were observed this year. Volunteer species included persimmon, oaks, sweetgum, pine, willows, elderberry, and red bud. Chinese privet (Ligustrum sinense) is present in the buffer along Tributary 1 B. An extensive removal effort occurred during construction in 2014 but stems remain. A second treatment occurred in the spring of 2016 but it was not very effective and it will need to be retreated. These areas will be addressed again more vigorously during spring and summer of 2017. The stream channels appear to be stable with no areas of bank erosion observed. Flows were observed in all channels during a site visit on March 16, 2016. Tributary 1A and 113 were dry during a site visit on June 22, 2016 (Tributaries 3 and 4 had flow) and all the channels were dry during the monitoring visit on September 14, and 15. Installation of a gauge to measure flows in Tributary 1A was unsuccessful. A trail camera has been installed at the lower end of Tributary 1A on a trial basis to see if it is effective in documenting stream flows. The adjacent fields were planted in soybeans in 2016. Additional signage was installed in the spring of 2016 to address encroachments along the edges of the field. There is still some encroachment into the easements at the equipment crossings and AECOM will continue to work with the landowner and the current farmer to address these encroachments. The areas of encroachment are shown on Figure 3 in Appendix B. 2.0 METHODOLOGY Vegetation survival, channel stability, and wetland hydrology were monitored on the project site. Post restoration monitoring will occur for a minimum of five years or until success criteria are met. 2 Tributaries to Wickers Branch Stream Restoration Site Year 2 (2016) Monitoring Report DMS Project No. 95022 2.1 VEGETATION Eleven vegetation plots were established and assess for the baseline vegetation monitoring. The Carolina Vegetative Survey-EEP Protocol Level 2 methodology was used to sample vegetation on October 14 and 15, 2015 (Lee et al. 2006, http://cvs.bio.unc.edu/methods.htm). 2.2 STREAM ASSESSMENT Twelve permanent monitoring cross-sections have been established on the site as follows: • Tributary 1A (1,390 feet) — 4 riffle and 3 pool cross-sections • Tributary 3 (640 feet) — 2 riffle and 1 pool cross-sections • Tributary 4 (631 feet) — 2 riffle cross-sections Wolman pebble counts were conducted on each cross-section. Particle sizes less than 2.0 millimeters (mm) were determined by touch using the following guidelines: • Silt — Smooth feeling (not gritty) • Fine sand — Slightly gritty texture • Coarse sand — Very gritty texture Multiple parameters were located including top of bank, thalweg, and water surface. Pool and riffle features were called out to calculate feature slopes and lengths. The survey was performed with a survey grade GPS (Trimble TCS3 with an R8 Model 3 GNSS receiver). 2.3 VISUAL ASSESSMENT A visual assessment of the stream was performed to assess the bank (lateral stability), bed (vertical stability), the easement boundary, and site vegetation. 2.4 DIGITAL PHOTOS Digital photos of each of the vegetation plots and each cross-section were also taken as seen in Appendix B. 3.0 REFERENCES Lee, M.T., R.K. Peet, S.D. Roberts, T.R. Wentworth. 2006. CVS-EEP Protocol for Recording Vegetation Version 4.0. 3 Tributaries to Wickers Branch Stream Restoration Site Year 2 (2016) Monitoring Report DMS Project No. 95022 APPENDIX A — General Figures and Tables Figure 1: Vicinity Map Figure 2: Stream Assets Map Table 1: Project Components and Mitigation Credits Table 2: Project Activity and Reporting History Table 3: Project Contacts Table 4: Project Baseline Information and Attribute Tributaries to Wickers Branch Stream Restoration Site Year 2 (2016) Monitoring Report DMS Project No. 95022 IN Tributaries of Wicker Branch' Stream Restoration Site From the sourtheast of Monroe take US Highway 601 South 6.3 miles to Griffin Cemetery Road. Turn left onto Griffin Cemetery Road. Follow Griffin Cemetery Road approximately 0.7 miles and turn right onto gravel drive. Follow gravel drive to farm field and to the head of Tributary 1A. Site Boundary STANLY a D: 1. Vicinity Map Tributaries of Wicker Branch Stream Restoration Site (DMS No. 95022) Union County, NC 0 0.5 1 2 Miles E ' d I `,k Tributary 1A Tributary 1 B Legend Site Boundary Easement Boundary Restoration Enhancement I Enhancement II w • d� , y�. Tributary 3 4 # 1 Y Tributary 4 AL 1 0 �ABARRUp 1 \ / STANLY BUkG 1 i l U N 74 i I 2. Stream Assets Map Tributaries of Wicker Branch Stream Restoration Site (DMS No. 95022) Union County, NC 0 250 500 1,000 Feet Table 1. Project Components and Mitigation Credits Tributaries of Wicker Branch Stream Restoration/ DMS No. 95022 Mitigation Credits Stream Riparian Wetland Non-riparian Wetland Buffer Nitrogen Offset Phosphorous Offset Type R RE R RE R RE Totals 2540 0 Project Components Project Component Stationing/Location Existing Footage Approach Restoration or Restoration Restoration Footage Mitigation Equivalent Ratio SMUs by Reach Tributary 1A 1293 Restoration Restoration 1390 1:1 1390 Tributary 1 B 1095 Enhancement II Enhancement II 1095 3:1 365 Tributary 2 330 N/A N/A 330 N/A 0 Tributary 3 264 Enhancement II Enhancement II 264 2.5:1 106 Tributary 3 640 Enhancement I Enhancement 1 640 1.5:1 427 Tributary 4 631 Enhancement 11 Enhancement II 631 2.5:1 252 Component Summation Restoration Level Stream linear feet) Riparian Wetland Non-Riparian Wetland (acres) (acres) Buffer (square feet) Upland (acres) Riverine Non-Riverine Restoration 1390 Enhancement Enhancement 1 640 Enhancement II 1990 Creation Preservation High Quality Preservation Table 2. Project Activity and Reporting History Tributaries of Wicker Branch Stream Restoration/ DMS No. 95022 Activity or Report Data Collection Complete Completion or Delivery Restoration Plan Dec -13 Dec -13 Final Design — Construction Plans Mar -14 Mar -14 Construction Nov -14 Nov -14 Permanent seed applied to entire site Nov -14 Nov -14 Plantings for entire site Mar -15 Mar -15 Mitigation Plan Year 0 Monitoring — baseline) May -15 Jan -16 Year 1 Monitoring Oct -15 Mar -16 Year 2 Monitoring Oct -16 Dec -16 Year 3 Monitoring Year 4 Monitoring Year 5 Monitoring Table 3. Project Contact Table Tributaries of Wicker Branch Stream Restoration/ DMS No. 95022 Owner Harry Tsomides NCDENR - Division of Mitigation Services NCDENR - Division of Mitigation 5 Ravenscroft Drive, Suite 102 Services Asheville, NC 28801 (828) 545-7057 Designer Ron Johnson, Project Manager AECOM of North Carolina, Inc. 701 Corporate Center Drive, Suite 475 Raleigh, NC 27607 919 854-6210 Landowner 3308 Old Pageland Monroe Rd. Richard Simpson Monroe, NC 28112 704-506-5184 Riverworks Construction Contractor 6105 Chapel Hill Road Raleigh, NC 27607 Efird's Landscaping Planting Contractor 42759 Greenview Drive Albemarle, NC 38001 704 985-6559 Seeding Contractor Riverworks Monitoring Performer 701 Corporate Center Drive, Suite 475 AECOM of North Carolina, Inc. Raleigh, NC 27607 919-760-4000 Table 4. Project Baseline Information and Attributes Tributaries of Wicker Branch Stream Restoration/ DMS No. 95022 Project Information Project Name Tributaries of Wicker Branch Project County Union Project Area (acres) 15.49 Project Coordinates (lat/long) 34.8946849, -80.4472082 Project Watershed Summary Physiographic Province Carolina Slate Belt - Piedmont Project River Basin Yadkin-Pee Dee USGS HUC for Project 3040105081010 NCDWQ Sub-basin for Project 3/7/2014 Project Drainage Area (acres) 173 Project Drainage Area Percentage of Impervious Area 2% to 3% CGIA Land Use Classification Cultivated/Managed Herbaceous Cover Reach Summary Information (Pre-restoration) Parameters Trib 1A Trib 1B Trib 2 Trib 3 Trib 4 Length of Reach (feet) 1293 1095 330 1184 631 Valley Classification Type II Type II Type II Type II Type II Drainage area (acres) 71.5 94.5 17.6 32.7 29.8 NCDWQ Stream ID Score 38.5 38.5 27 43 31.5 NCDWQ Water Quality Classification WS-V WS-V WS-V WS-V WS-V Morphological Description B4c, G4c, F4 C4/1`4 N/A F/B6c/F6 N/A* Evolutionary Trend G41`4C N/A N/A G41`4C N/A Underlying Mapped Soils Cid channery silt loam Chewacla silt loam Cid channery silt loam, Badin channery silt loam Cid channery silt loam Cid channery silt loam, Goldston- Badin complex Drainage Class Moderately well drained/ somewhat poorly drained Somewhat poorlydrained/ drained Moderately well somewhat poorly drained, well drained Moderately well drained/ somewhat poorly drained Somewhat poorly drained to excessively drained Soil Hydric Status No Yes No No No Slope 1.30% 1.00% 1.70% 1.40% 1.00% FEMA Classification Zone X Zone X Zone X Zone X Zone X Native Vegetation None Mesic Mixed Hardwoods None None None Percent Composition of Exotic Invasive Vegetation 1 0 150 % Understory 1 0 1 0 0 Regulatory Considerations Regulation Applicable Resolved Waters of the US — Section 404 Yes Yes Waters of the US — Section 401 Yes Yes Endangered Species Act Yes Yes Historic Preservation Act No N/A CZMA/CAMA No N/A FEMA Floodplain Compliance No N/A Essential Fisheries Habitat No N/A APPENDIX B — VISUAL ASSESSMENT DATA Figure 3: Current Condition Plan View Table 5: Visual Stream Morphology Stability Assessment Table 6: Vegetation Condition Assessment Photos: Stream Stations Photos: Vegetation Plots Tributaries to Wickers Branch Stream Restoration Site Year 2 (2016) Monitoring Report DMS Project No. 95022 +w Tributary 4 • tiff °figure 3c I1� � II �p II \\ VA q r Tributary 3 Tributary 1 B Tributary 1A \1 • ,1 o � o 44L (D ami LL • o c LO • CU • U) rr e o Figure 3a Figure 3b , c Wicker Branch 3 .o sTributary 2 > t. N a z a, Y r 2 C nd'f n e% -F-6 •.. _ ea o iio s z Photo Locations m U C .q N X W L c 0 Invasives 0 M • c -o ami O 0 m c • ` CL U) E E o > J Cn U) W m Vegetation Plots U U) o C- U W U � c N � fA o — (n 2 C U W O Criteria Not Met r W J Tributary 1 B Tributary 1A \1 • ,1 o � o 44L (D ami LL • o c LO • CU • U) rr e o Figure 3a Figure 3b , c Wicker Branch 3 .o sTributary 2 > t. N a z a, Y r 2 C nd'f n e% -F-6 •.. _ ea o iio s z Photo Locations m U .q L c 0 Invasives 0 • Enchroachment • ` o ti Vegetation Problem Area Vegetation Plots 'X W Criteria Met Criteria Not Met r W CO Souryce: Esri, DigittalGdobe, GeoEye, Earths ar Geographies, CN, � the G�S�ser Community } - Tributary 1A I pint 1+00 ._ 4 t Tributary 2 '1 Oow u .p X11 +00 12+00LL C:) c LO CU Cn C: 3(Z0 VI � Tributary 1A r ry E N M N Year 1 Conditions a zm ) c o 0 0 Stationing_ z Photo Locations mU,a0i � o L � a) o Invasives �j Enchroachment 2E 0,0 Vegetation Problem Areas N a Vegetation Plots W Criteria Met Criteria Not Met W U (1` I 12+00 Tributary 1B Tributary 1A �- r ..I NIA" Privet scattered throughout wooded area regenerating following initial treatments N a o r o - � a E W U c I I ii c O -o 0 co m aD E E U) q J CA W w O o U U U) E —_ N Q N 2 O C U W J Wicker Branch O O .-�6 0 m 4+00 LL U) O L o CU U c ry r. O Year 1 Conditions FL C O Wicker Branch 3 .-�6 U) c ry r. (B N Year 1 Conditions FL �z� p c o t Stationing z rr� Photo Locations P m U ami 00 o L a� o - Invasives �j U) Enchroachment o 0 Vegetation Problem Areas N a Vegetation Plots W Criteria Met Criteria Not Met W ource: Esri, Digi alGlobe, GeoEye, Earthstar Geographies, CN the GI, User Community +' Table 5. Visual Stream Morphology Stability Assessment Tributaries of Wicker Branch Stream Restoration/ DMS No. 95022 Reach ID Tributary 1 Assessed Length 2485 Footage Number Number with with Adjusted % Major Stable, Total Number of Amount of % Stable, Stabilizing Stabilizing for Stabilizing Channel Channel Performing Number in Unstable Unstable Performing as Woody Woody Woody Cate o Sub-Cateaory Metric as Intended As -built Segments Footage Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 1 10 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate 49 50 98% 3. Meander Pool Condition 1. Depth Sufficient (Max Pool Depth :Mean Bankfull Depth > 1.6) 49 49 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) 49 49 100% 4.Thalweg Position 11. Thalweg centering at upstream of meander bend (Run) 50 50 100% 2. Thalweg centering at downstream of meander (Glide) 1 50 1 50 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 0 0 100% Banks undercut/overhanging to the extent that mass wasting appears likely. 2. Undercut Does NOT include undercuts that are modest, appear sustainable and are 0 0 100% 0 0 100% providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 0 0 100% 0 0 100% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 32 33 o 97/o 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 33 33 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 33 33 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 33 33 100% 4. Habitat Pool forming structures maintaining — Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 33 33 100% Table 5. Visual Stream Morphology Stability Assessment Tributaries of Wicker Branch Stream Restoration/ DMS No. 95022 Reach ID Tributary 3 Assessed Length 904 Footage Number Number with with Adjusted % Major Stable, Total Number of Amount of % Stable, Stabilizing Stabilizing for Stabilizing Channel Channel Performing Number in Unstable Unstable Performing as Woody Woody Woody Cate o Sub-Cateaory Metric as Intended As -built Segments Footage Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate 12 12 100% 3. Meander Pool Condition 1. Death Sufficient (Max Pool Depth :Mean Bankfull Depth > 1.6) 12 12 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) 12 12 100% 4.Thalweg Position 11. Thalweg centering at upstream of meander bend (Run) 12 12 100% 2. Thalweg centering at downstream of meander (Glide) 12 1 2 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 0 0 100% Banks undercut/overhanging to the extent that mass wasting appears likely. 2. Undercut Does NOT include undercuts that are modest, appear sustainable and are 0 0 100% 0 0 100% providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 0 0 100% 0 0 100% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 13 13 o 100/o 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 13 13 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 13 13 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 13 13 100% 4. Habitat rming structures maintaining — Max Pool Depth : Mean Bankfull Depth T_0�100'1.6 Rootwads/logs providing some cover at base -flow. 13 13 100% Table 5. Visual Stream Morphology Stability Assessment Tributaries of Wicker Branch Stream Restoration/ DMS No. 95022 Reach ID Tributary 4 Assessed Length 630 Footage Number Number with with Adjusted % Major Stable, Total Number of Amount of % Stable, Stabilizing Stabilizing for Stabilizing Channel Channel Performing Number in Unstable Unstable Performing as Woody Woody Woody Cate o Sub-Cateaory Metric as Intended As -built Segments Footage Intended Vegetation Vegetation Vegetation 1. Bed 1. Vertical Stability (Riffle and Run units) 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2. Degradation - Evidence of downcutting 0 0 100% 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate 4 4 100% 3. Meander Pool Condition 1. Death Sufficient (Max Pool Depth :Mean Bankfull Depth > 1.6) 4 4 100% 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstrem riffle) 4 4 100% 4.Thalweg Position 11. Thalweg centering at upstream of meander bend (Run) 4 4 100% 2. Thalweg centering at downstream of meander (Glide) 4 1 4 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 0 0 100% Banks undercut/overhanging to the extent that mass wasting appears likely. 2. Undercut Does NOT include undercuts that are modest, appear sustainable and are 0 0 100% 0 0 100% providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 0 0 100% 0 0 100% 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 4 4 ° 100/o 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 4 4 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 4 4 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 4 4 100% 4. Habitat rming structures maintaining — Max Pool Depth : Mean Bankfull Depth Tr-ot'00'1.6 Rootwads/logs providing some cover at base -flow. 4 4 100% Easement Acreaae' 15.49 Vegetation Category Table 6. Vegetation Condition Assessment Mapping Threshold CCPV De fiction Number of Polygons Combined Acreage % of Easement Acreage 4. Invasive Areas of Concern' Tributaries of Wicker Branch Stream Restoration/ DMS No. 95022 1000 SF Yellow Hatch 4 1.00 6.5% Planted Acreage 11.57 5. Easement Encroachment Areas3 Areas or points (if too small to render as polygons at map scale). none I Green Hatch 3 0.08 0.570 Number % of Mapping CCPV of Combined Planted Vegetation Category Definitions Threshold Depiction Polygons Acreage Area Beige dot 1. Bare Areas Very limited cover of both woody and herbaceous material. 0.1 acres 0 0.00 0.0% pattern 2. Low Stem Density Areas Woody stem densities clearly below target levels based on MY3, 4, or 5 stem count criteria. 0.1 acres Red Hatch 0 0.00 0.0% Total 0 0.00 0.0% 3. Areas of Poor Growth Rates or Areas with woody stems of a size class that are obviously small given the monitoring year. 0.25 acresN/A 0 0.00 0.0% Vigor Cumulative Total 0 0.00 0.0% Easement Acreaae' 15.49 Vegetation Category Definitions Mapping Threshold CCPV De fiction Number of Polygons Combined Acreage % of Easement Acreage 4. Invasive Areas of Concern' Presence of Chinese privet. 1000 SF Yellow Hatch 4 1.00 6.5% 5. Easement Encroachment Areas3 Areas or points (if too small to render as polygons at map scale). none I Green Hatch 3 0.08 0.570 1 = Enter the planted acreage within the easement. This number is calculated as the easement acreage minus any existing mature tree stands that were not subject to supplemental planting of understory, the channel acreage, crossings or any other elements not directly planted as part of the project effort. 2 = The acreage within the easement boundaries. 3 = Encroachment may occur within or outside of planted areas and will there25fore be calculated against the overall easement acreage. In the event a polygon is cataloged into items 1, 2 or 3 in the to and is the result of encroachment, the associated acreage should be tallied in the relevant item (i.e., item 1,2 or 3) as well as a parallel fally in item 5. 4 = Invasives may occur in or out of planted areas, but still within the easement and will therefore be calculated against the overall easement acreage. Invasives of concern/interest are listed below. The of high concern spcies are those with the potential to directly outcompete native, young, woody stems in the short-term (e.g. monitoring period or shortly thereafter) or affect the community structure existing, more established tree/shrub stands over timeframes that are slightly longer (e.g. 1-2 decades). The low/moderate concern group are those species that generally do not have this capacity over timeframes discussed and therefore are not expected to be mapped with regular y, but can be mapped, if in the judgement of the observer their coverage, density or distribution is suppressing the viabil density, or growth of planted woody stems. Decisions as to whether remediation will be needed are based on the integration of risk factors by EEP such as species present, their coverage, distnbut relative to native biomass, and the practicality of treatment. For example, even modest amounts of Kudzu or Japanese Knotweed early in the projects history will warrant control, but potentially lai coverages of Microstegium in the herb layer will not likley trigger control because of the limited capacities to impact tree /shrub layers within the timeframes discussed and the potential impacts of treat extensive amounts of ground cover. Those species with the watch list" designator in gray shade are of interest as well, but have yet to be observed across the state with any frequency. Those in red ita, are of particular interest given their extreme risk/threat level for mapping as points where isolated specimens are found, particularly ealry in a projects monitoring history. However, areas of discreet, der patches will of course be mapped as polygons. The symbology scheme below was one Fa -f was found to be helpful for symbolzing invasives polygons, particulalry for situations where the conditon for area is somewhere between isolated specimens and dense, discreet patches. In any case, the point or polygon/area feature can be symbolized to describe things like high or low concern and species c be listed as a map inset, in legend items if the number of species are limited or in the narrative section of the executive summary. Vegetation Monitoring Plot 1 — 9/15/16 Vegetation Monitoring Plot 2 — 9/15/16 Vegetation Monitoring Plot 3 — 9/15/16 Tributaries to Wickers Branch Stream Restoration Site Year 2 (2016) Monitoring Report DMS Project No. 95022 Vegetation Monitoring Plot 4 — 9/15/16 Vegetation Monitoring Plot 5 — 9/15/16 Vegetation Monitoring Plot 6 — 9/15/16 Vegetation Monitoring Plot 7 — 9/15/16 Vegetation Monitoring Plot 8 — 9/15/16 Vegetation Monitoring Plot 9 — 9/15/16 Tributaries to Wickers Branch Stream Restoration Site Year 2 (2016) Monitoring Report DMS Project No. 95022 b t. Vegetation Monitoring Plot 10 — 9/15/16 Vegetation Monitoring Plot 11 — 9/15/16 Cross Section 1 (looking upstream) — 9/15/16 Cross Section 2 (looking upstream) — 9/15/16 Cross Section 3 (looking upstream) — 9/15/16 Tributaries to Wickers Branch Stream Restoration Site Year 2 (2016) Monitoring Report DMS Project No. 95022 Cross Section 4 (looking upstream) — 9/15/16 Cross Section 5 (looking upstream) — 9/15/16 Cross Section 6 (looking upstream) — 9/15/16 Cross Section 7 (looking upstream) — 9/15/16 Cross Section 8 (looking upstream) — 9/15/16 Cross Section 9 (looking upstream) — 9/15/16 Tributaries to Wickers Branch Stream Restoration Site Year 2 (2016) Monitoring Report DMS Project No. 95022 Cross Section 10 (looking upstream) — 9/15/16 Cross Section 11 (looking upstream) — 9/15/16 Cross Section 12 (looking upstream) — 9/15/16 Photo Monitoring Point 1 — 10/16/15 Photo Monitoring Point 3 — 10/16/15 Photo Monitoring Point 5 — 10/16/15 Tributaries to Wickers Branch Stream Restoration Site Year 2 (2016) Monitoring Report DMS Project No. 95022 Photo Monitoring Point 2 — 10/16/15 Photo Monitoring Point 4 — 10/16/15 Photo Monitoring Point 6 — 10/16/15 APPENDIX C: VEGETATION PLOT DATA Table 7: Vegetation Plot Counts and Densities Tributaries to Wickers Branch Stream Restoration Site Year 2 (2016) Monitoring Report DMS Project No. 95022 Table 7. Vegetation Plot Stem Count Summary DMS Project Code 95022. Project Name: Tributaries of Wicker Branch Color for Density Exceeds requirements by 10% Exceeds requirements, but by less than 10% Fails to meet requirements, by less than 10% Fails to meet requirements by more than 10% Current Plot Data (MY2 2016) Current Plot Data (MY2 2016) Annual Means Scientific Name Scientific Name Common Name Species Type 95022-01-0001 PnoLSIP-all T 95022-01-0002 Pnol-S P -all T 95022-01-0003 PnoLS P -all T 95022-01-0004 PnoLS P -all T MY2 (2016) PnoLS I P -all T 95022-01-0005 PnoLS P -all T MY1(2015) Pnol-S P -all T 95022-01-0006 Pnol-S P -all T 95022-01-0007 PnoLS P -all T Acer negundo boxelder Tree 1 1 2 3 Cercis canadensis Cercis canadensis eastern redbud Tree 1 1 1 2 2 2 3 3 3 4 4 4 2 2 3 26 3 3 5 Cornus amomum silky dogwood Shrub 4 4 5 1 1 1 9 9 1 1 1 3 3 3 21 Diospyros virginiana common persimmon Tree Diospyros virginiana common persimmon Tree 1 1 21 1 1 1 1 1 1 6 6 6 7 7 7 Liquidambar styraciflua sweetgum Tree Liquidambar styraciflua sweetgum Tree 1 2 1 13 6 tuliptree Tree 1 Liriodendron tulipifera tuliptree Tree 1 1 1 3 3 3 17 161 16 21 21 3 41 4 4 1 1 1 1 1 Pinus taeda loblolly pine Tree 1 2 1 Platanus occidentalis American sycamore Tree Platanus occidentalis American sycamore Tree 1 1 Quercus oak Tree Quercus oak Tree 1 1 1 2 2 2 Quercus alba white oak Tree 41 4 41 3 3 3 1 11 Quercus alba white oak Tree 31 3 31 2 211 2 2 2 3 2 2 2 4 4 4 5 5 5 6 6 6 Quercus falcata southern red oak Tree 4 4 5 1 1 2 20 20 Rhus copallinum flameleaf sumac shrub 1 11 1 I I Rhus copallinum flameleaf sumac shrub 1 Rhus glabra smooth sumac shrub 1 1 Rhus glabra smooth sumac shrub Robinia pseudoacacia black locust Tree 1 1 1 1 1 2 8 Robinia pseudoacacia black locust Tree 1 1 1 1 1 2 black willow lTree 1 2 4 4 5 Salix nigra black willow Tree 1 1 1 Sambucus canadensis Common Elderberry Shrub 11 1 1 1 4 21 21 2 2 2 3 17 17 20 Sambucus canadensis Common Elderberry Shrub 51 5 5 31 31 4 3 3 3 1 1 2 1 2 Ulmus alata winged elm Tree Unknown Shrub or Tree 1 11 11 1 11 1 1 1 1 Unknown 1 Shrub or Tree 1 Stem count size (ares) size (ACRES)0.02 Species count Stems per ACRE 11 5 445.2 11 11 1 5 5 445.21445.21 101 101 1 1 0.02 4 4 5 404.71404.71445.21 6 61 1 0.02 4 4 5 242.81 242.81 364.21323.71 81 6 81 1 0.02 6 323.71 15 9 6071 1201 9 441.51 1211 168 11 0.27 10 17 445.2 618.1 121 10 445.2 122 122 11 0.27 11 11 448.81 448.81 186 10 684.31 187 11 0.27 11 6881 187 11 688 Stem count size (ares) size (ACRES) Species count Stems per ACRE 20 8 809.4 20 1 0.02 8 809.4 25 10 1012 131 7 526.1 131 18 1 0.02 7 9 526.1 728.4 9 4 364.2 9 16 1 0.02 4 9 364.2 647.5 10 5 404.7 11 19 1 0.02 6 8 445.2 768.9 14 5 566.6 14 21 1 0.02 5 6 566.6 849.81202.31 5 5 5 1 0.02 1 1 1 202.31 202.31 141 4 566.61 141 18 1 0.02 4 5 566.61 728.4 Color for Density Exceeds requirements by 10% Exceeds requirements, but by less than 10% Fails to meet requirements, by less than 10% Fails to meet requirements by more than 10% Current Plot Data (MY2 2016) Annual Means Scientific Name Common Name Species Type 95022-01-0008 PnoLSIP-all T 95022-01-0009 Pnol-S P -all T 95022-01-0010 PnoLS P -all T 95022-01-0011 Pnol-S P -all T MY2 (2016) PnoLS I P -all T MY1(2015) Pnol-S P -all T MYO(2015) PnoLS P -all T Acer negundo boxelder Tree 1 3 Cercis canadensis eastern redbud Tree 1 1 1 3 3 3 2 2 2 1 1 1 22 22 25 21 21 21 26 26 26 Cornus amomum silky dogwood Shrub 1 1 1 9 9 10 18 18 18 21 21 21 Diospyros virginiana common persimmon Tree 4 4 41 2 7 7 101 6 6 6 7 7 7 Liquidambar styraciflua sweetgum Tree 2 2 13 Liriodendron tulipifera tuliptree Tree 3 3 3 11 11 2 151 15 17 161 16 16 38 38 38 Pinus taeda loblolly pine Tree 2 Platanus occidentalis American sycamore Tree 1 Quercus oak Tree 1 1 1 2 2 2 Quercus alba white oak Tree 41 4 41 3 3 3 1 11 1 2 2 2 34 34 35 26 26 261 41 41 41 Quercus falcata southern red oak Tree 1 1 1 1 7 7 9 10 10 10 20 20 20 Rhus copallinum flameleaf sumac shrub I I 1 1 Rhus glabra smooth sumac shrub 1 1 Robinia pseudoacacia black locust Tree 1 1 1 1 1 2 8 8 14 7 7 7 9 91 9 Salix nigra black willow lTree 1 4 1 1 1 1 Sambucus canadensis Common Elderberry Shrub 11 1 1 21 21 2 2 2 3 17 17 20 15 15 15 21 21 21 Ulmus alata winged elm Tree 1 2 Unknown Shrub or Tree 11 11 1 11 1 1 1 1 1 1 1 1 Stem count size (ares) size (ACRES)0.02 Species count Stems per ACRE 11 5 445.2 11 11 1 5 5 445.21445.21 101 101 1 1 0.02 4 4 5 404.71404.71445.21 6 61 1 0.02 4 4 5 242.81 242.81 364.21323.71 81 6 81 1 0.02 6 323.71 15 9 6071 1201 9 441.51 1211 168 11 0.27 10 17 445.2 618.1 121 10 445.2 122 122 11 0.27 11 11 448.81 448.81 186 10 684.31 187 11 0.27 11 6881 187 11 688 Color for Density Exceeds requirements by 10% Exceeds requirements, but by less than 10% Fails to meet requirements, by less than 10% Fails to meet requirements by more than 10% APPENDIX D: STREAM GEOMORPHOLOGY DATA Cross -Sections Longitudinal Profiles Pebble Counts Table 8: Baseline Stream Data Summary Table 9a: Cross -Section Morphology Data Table 9b: Stream Reach Morphology Data Tributaries to Wickers Branch Stream Restoration Site Year 2 (2016) Monitoring Report DMS Project No. 95022 Cross-section Plot Exhibit River Basin Yadkin -Pee Dee Watershed Wicker Branch X -Sec ID XS -1, Sta. 4+65 Feature Riffle Drainage Area (sq mi) 0.15 Date 9/15/2016 Field Crew ISteven Pires, Chris Inscore Station Elevation 0 578.8 LTPIN 0.05 578.2 LBPIN 6.13 577.49 GR 12.97 577.48 GR 18.41 577.58 TOB 18.82 577.28 TOE 20.13 577.17 TW 21.31 577.23 TOE 22.42 577.71 TOB 29.34 577.58 GR 35.13 577.72 GR 39.9 577.98 RBPIN 40 578.59 RTPIN Summary Data Bankfull Elevation 577.67 Bankfull Width (ft) 3.07 Floodprone Width (ft) 50 Bankfull Mean Depth (ft) 0.42 Bankfull Max Depth (ft) 0.5 Bankfull Cross Sectional Area(ft) 1.28 Bankfull Width/Depth Ratio 7.31 Bankfull Entrenchment Ratio 16.29 Bankfull Bank Height Ratio 1 579 578.5 w c °M 578 Q) Q) w 577.5 577 Photo: Cross-section 1 looking upstream Tributaries of Wicker Branch Tributary 1, XS -1 0 5 10 15 20 25 30 35 40 45 Distance (ft) - Bankfull - - - Floodprone Area Asbuilt Y1 Y2 Cross-section Plot Exhibit River Basin Yadkin -Pee Dee Watershed Wicker Branch X -Sec ID XS -2, Sta. 5+05 Feature Pool Drainage Area (sq mi) 0.15 Date 9/15/2016 Field Crew Steven Pires, Chris Inscore Station Elevation 0 578.56 LTPIN 0 577.90 LBPIN 4.37 577.18 GR 10.69 577.08 GR 17.72 577.03 TOB 19.7 575.54 TOE 20.24 575.40 TW 21.19 575.69 TOE 23.06 576.71 TOB 29.4 576.99 GR 35.68 576.90 GR 39.96 577.27 RBPIN 40.02 578.08 RTPIN Summary Data Bankfull Elevation 576.78 Bankfull Width (ft) 5.85 Floodprone Width (ft) 50 Bankfull Mean Depth (ft) 0.69 Bankfull Max Depth (ft) 1.38 Bankfull Cross Sectional Area(ft) 4.03 Bankfull Width/Depth Ratio 8.5 Bankfull Entrenchment Ratio 8.5 Bankfull Bank Height Ratio 1 Photo: Cross-section 2 looking upstream Tributaries of Wicker Branch Tributary 1, XS -2 579 578.5 578 577.5 w c 577 576.5 576 575.5 575 0 5 10 15 20 25 30 35 40 45 Distance (ft) - - -Bankfull - --FloodproneArea Asbuilt Yl Y2 Cross-section Plot Exhibit River Basin Yadkin -Pee Dee Watershed Wicker Branch X -Sec ID XS -3, Sta. 9+34 Feature Riffle Drainage Area (sq mi) 0.15 Date 9/15/2016 Field Crew ISteven Pires, Chris Inscore Station Elevation 0 572.51 LTPIN 0.1 571.84 LBPIN 3.79 571.62 GR 8.56 570.94 GR 13.11 571.45 GR 16.99 571.62 TOB 19.08 570.83 TOE 19.79 570.60 TW 20.92 570.76 TOE 22.09 571.61 TOB 29.01 571.34 GR 36.37 571.50 GR 39.79 571.72 RBPIN 39.81 572.27 RTPIN Summary Data Bankfull Elevation 571.82 Bankfull Width (ft) 5.08 Floodprone Width (ft) 50 Bankfull Mean Depth (ft) 0.8 Bankfull Max Depth (ft) 1.22 Bankfull Cross Sectional Area(ft) 4.06 Bankfull Width/Depth Ratio 6.4 Bankfull Entrenchment Ratio 9.8 Bankfull Bank Height Ratio 0.9 Photo: Cross-section 3 looking upstream Tributaries of Wicker Branch Tributary 1, XS -3 573.5 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 573 572.5 572 571.5 a W 571 570.5 570 0 5 10 15 20 25 30 35 40 45 Distance (ft) - - - Bankfull - - - Floodprone Area Asbuilt Y1 Y2 Cross-section Plot Exhibit River Basin Yadkin -Pee Dee Watershed Wicker Branch X -Sec ID XS -4, Sta. 9+72 Feature Pool Drainage Area (sq mi) 0.15 Date 9/15/2016 Field Crew ISteven Pires, Chris Inscore Station Elevation 0.13 572.19 LTPIN 0.19 571.69 LBPIN 9.41 571.03 GR 12.93 571.05 TOB 14.98 569.80 TOE 15.56 569.73 TW 16.54 569.96 TOE 18.49 571.21 TOB 25.79 570.99 GR 33.88 570.97 GR 39.87 571.45 RBPIN 40.02 572.08 RTPIN Summary Data Bankfull Elevation 571.23 Bankfull Width (ft) 6.2 Floodprone Width (ft) Bankfull Mean Depth (ft) 50 0.83 Bankfull Max Depth (ft) 1.5 Bankfull Cross Sectional Area(ft) 5.17 Bankfull Width/Depth Ratio 7.4 Bankfull Entrenchment Ratio 8.1 Bankfull Bank Height Ratio 1 Photo: Cross-section 4 looking upstream Tributaries of Wicker Branch Tributary 1, XS -4 573 572.5 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 572 571.5 0 -- -- - -- ---- ---- ---- 571 W 570.5 570 IL 569.5 0 5 10 15 20 25 30 35 40 45 Distance (ft) - - - Bankfull - - - Floodprone Area Asbuilt Yl Y2 Cross-section Plot Exhibit River Basin Yadkin -Pee Dee Watershed Wicker Branch X -Sec ID XS -5, Sta. 12+10 Feature Riffle Drainage Area (sq mi) 0.15 Date 9/15/2016 Field Crew ISteven Pires, Chris Inscore Station Elevation 0.09 569.15 LTPIN 0.15 568.70 LBPIN 10.19 568.03 GR 17.49 568.13 TOB 18.15 567.84 TOE 19.52 567.72 TW 20.53 567.73 TOE 21.32 568.25 TOB 27.38 568.23 GR 35.64 568.46 GR 40.14 568.80 RBPIN 40 569.53 RTPIN Summary Data Bankfull Elevation 568.17 Bankfull Width (ft) 3.8 Floodprone Width (ft) 50 Bankfull Mean Depth (ft) 0.3 Bankfull Max Depth (ft) 0.45 Bankfull Cross Sectional Area(ft) 1.3 Bankfull Width/Depth Ratio 11.5 Bankfull Entrenchment Ratio 13.2 Bankfull Bank Height Ratio 1 Photo: Cross-section 5 looking upstream Tributaries of Wicker Branch Tributary 1, XS -5 570 569.5 569 c 0 m v 568.5 _ _ _ _ _ _ __ _ _ _ __ _ _ W 568 567.5 0 5 10 15 20 25 30 35 40 45 Distance (ft) - - - Bankfull - - - Floodprone Area Asbuilt Yl Y2 Cross-section Plot Exhibit River Basin Yadkin -Pee Dee Watershed Wicker Branch X -Sec ID XS -6, Sta. 12+37 Feature Riffle Drainage Area (sq mi) 0.15 Date 9/15/2016 Field Crew ISteven Pires, Chris Inscore Station Elevation 0 569.01 LTPIN 0 568.14 LBPIN 9.59 567.90 GR 17.77 567.85 TOB 18.74 567.41 TOE 20.07 567.39 TW 21.19 567.36 TOE 22.18 567.94 TOB 27.73 567.86 GR 33.73 567.95 GR 36.63 568.32 GR 40 569.01 RBPIN 40 569.70 RTPIN Summary Data Bankfull Elevation 567.89 Bankfull Width (ft) 4.37 Floodprone Width (ft) 50 Bankfull Mean Depth (ft) 0.4 Bankfull Max Depth (ft) 0.5 Bankfull Cross Sectional Area(ft) 1.73 Bankfull Width/Depth Ratio 10.97 Bankfull Entrenchment Ratio 11.4 Bankfull Bank Height Ratio 1 Photo: Cross-section 6 looking uptream Tributaries of Wicker Branch Tributary 1, XS -6 570 569.5 569 w c 568.5 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - M w LU 568 567.5 567 0 5 10 15 20 25 30 35 40 45 Distance (ft) - - -Bankfull - --Floodprone Area Asbuilt Y1 Y2 Cross-section Plot Exhibit River Basin Yadkin -Pee Dee Watershed Wicker Branch X -Sec ID XS -7, Sta. 12+72 Feature Pool Drainage Area (sq mi) 0.15 Date 9/15/2016 Field Crew ISteven Pires, Chris Inscore Station Elevation 0.00 568.81 LTPIN 0.00 567.90 LPIN 10.21 567.28 GR 24.15 567.42 TOB 26.04 566.57 TOE 26.90 566.50 TW 28.27 566.61 TOE 30.36 567.33 TOB 35.17 567.43 GR 39.86 568.40 RPIN 39.85 569.15 RTPIN Summary Data Bankfull Elevation 567.42 Bankfull Width (ft) 9.94 Floodprone Width (ft) 40 Bankfull Mean Depth (ft) 0.4 Bankfull Max Depth (ft) 0.97 Bankfull Cross Sectional Area(ft) 3.98 Bankfull Width/Depth Ratio 24.8 Bankfull Entrenchment Ratio 4.02 Bankfull Bank Height Ratio 1 Photo: Cross-section 7 looking upstream Tributaries of Wicker Branch Tributary 1, XS -7 569.5 569 568.5 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 568 0 a 567.5 LU 567 14 566.5 566 0 5 10 15 20 Distance (ft) 25 30 35 40 45 - --Bankfull - -- FloodproneArea Asbuilt Y1 -Y2 Cross-section Plot Exhibit River Basin Yadkin -Pee Dee Watershed Wicker Branch X -Sec ID XS -8, Sta. 1+83 Feature Riffle Drainage Area (sq mi) 0.05 Date 9/15/2016 Field Crew ISteven Pires, Chris Inscore Station Elevation 0 575.57 LTPIN 0 574.93 LBPIN 6.99 574.64 GR 13.38 574.40 GR 18.44 574.42 JOB 20.29 573.91 JOE 20.9 573.83 TW 21.52 573.95 RTOE 22.77 574.44 RTOB 29.43 574.47 GR 36.89 574.47 GR 40 574.86 RBPIN 40 575.54 RTPIN Summary Data Bankfull Elevation 574.41 Bankfull Width (ft) 4.2 Floodprone Width (ft) 40 Bankfull Mean Depth (ft) 0.33 Bankfull Max Depth (ft) 0.6 Bankfull Cross Sectional Area(ft) 1.38 Bankfull Width/Depth Ratio 12.8 Bankfull Entrenchment Ratio 9.48 Bankfull Bank Height Ratio 1 576 575.5 575 c 0 v 574.5 w 574 573.5 Photo: Cross-section 8 looking downstream Tributaries of Wicker Branch Tributary 3, XS -8 0 5 10 15 20Distance(ft) 2S 30 35 40 45 - - -Bankfull - - - Floodprone Area Asbuilt Y1 Y2 Cross-section Plot Exhibit River Basin Yadkin -Pee Dee Watershed Wicker Branch X -Sec ID XS -9, Sta 3+19 Feature Riffle Drainage Area (sq mi) 0.05 Date 9/15/2016 Field Crew ISteven Pires, Chris Inscore Station Elevation 0 573.70 LTPIN 0 573.55 LBPIN 4.23 573.04 GR 12.55 572.70 GR 19.15 572.62 JOB 20.02 572.22 LTOE 20.84 572.09 TW 21.68 572.20 RTOE 22.86 572.74 RTOB 28.01 572.68 GR 31.64 572.60 GR 33.83 572.65 GR 39.99 573.87 RBPIN 40 574.55 RBPIN Summary Data Bankfull Elevation 572.58 Bankfull Width (ft) 3.3 Floodprone Width (ft) 32 Bankfull Mean Depth (ft) 0.31 Bankfull Max Depth (ft) 0.49 Bankfull Cross Sectional Area(ft) 1.01 Bankfull Width/Depth Ratio 10.6 Bankfull Entrenchment Ratio 9.77 Bankfull Bank Height Ratio 1 Photo: Cross-section 9 looking upstream Tributaries of Wicker Branch Tributary 3, XS -9 575 574.5 574 c 573.5 m v u, - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 573 572.5 ---- - -- 572 0 5 10 15 20Distance(ft) 25 30 35 40 45 - - -Bankfull - - - Floodprone Area Asbuilt Y1 Y2 Cross-section Plot Exhibit River Basin Yadkin -Pee Dee Watershed Wicker Branch X -Sec ID XS -10, Sta. 4+95 Feature Pool Drainage Area (sq mi) 0.05 Date 9/15/2016 Field Crew ISteven Pires, Chris Inscore Station Elevation 0 574.53 LTPIN 0 573.87 LBPIN 10.8 570.78 GR 15.75 570.61 TOB 17.21 569.69 JOE 18.81 569.53 TW 20 569.57 RTOE 22.25 570.69 RTOB 29.05 570.57 GR 36.58 571.49 GR 40.64 572.17 RBPIN 40.78 572.78 RTPIN Summary Data Bankfull Elevation 570.76 Bankfull Width (ft) 6.61 Floodprone Width (ft) 33 Bankfull Mean Depth (ft) 0.84 Bankfull Max Depth (ft) 1.22 Bankfull Cross Sectional Area(ft) 5.53 Bankfull Width/Depth Ratio 7.87 Bankfull Entrenchment Ratio 4.96 Bankfull Bank Height Ratio 1 Photo: Cross-section 10 looking upstream Tributaries of Wicker Branch Tributary 3, XS -10 574 573.5 573 572.5 572 c 571.5 M v 571 - - - - ----- 570.5 570 569.5 569 0 5 10 15 20 Distance (ft) 25 30 35 40 45 - - - Bankfull - - - Floodprone Area Asbuilt Yl Y2 Cross-section Plot Exhibit River Basin Yadkin -Pee Dee Watershed Wicker Branch X -Sec ID XS -11, Sta. 3+61 Feature Riffle Drainage Area (sq mi) 0.05 Date 9/15/2016 Field Crew ISteven Pires, Chris Inscore Station Elevation 0 576.80 LTPIN 0.05 576.24 LBPIN 5.31 576.01 GR 11.91 575.50 GR 18.42 574.71 JOB 19.28 574.24 LTOE 20 574.13 TW 20.58 574.31 RTOE 21.33 574.76 RTOB 25.52 575.08 GR 31.31 575.42 GR 40 575.94 RBPIN 40 576.52 RTOP Summary Data Bankfull Elevation 574.75 Bankfull Width (ft) 3.22 Floodprone Width (ft) 18 Bankfull Mean Depth (ft) 0.35 Bankfull Max Depth (ft) 0.62 Bankfull Cross Sectional Area(ft) 1.12 Bankfull Width/Depth Ratio 9.2 Bankfull Entrenchment Ratio 5.42 Bankfull Bank Height Ratio 1 Photo: Cross-section 11 looking upstream Tributaries of Wicker Branch Tributary 4, XS -11 577 576.5 576 w = 575.5 o - - - - - - - - - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 575 574.5 574 573.5 0 5 10 15 20 Distance (ft) 25 30 35 40 45 - - -Bankfull - -- FloodproneArea Asbuilt Y1 Y2 Cross-section Plot Exhibit River Basin Yadkin -Pee Dee Watershed Wicker Branch X -Sec ID XS -12, Sta. 6+42 Feature Riffle Drainage Area (sq mi) 0.05 Date 9/15/2016 Field Crew ISteven Pires, Chris Inscore Station Elevation 0.00 573.27 RTPIN 0.00 572.68 RBPIN 3.74 572.72 GR 10.65 572.63 GR 17.29 572.39 RTOB 19.18 571.90 RTOE 20.18 571.70 TW 20.92 571.74 LTOE 21.98 572.18 JOB 27.40 572.67 GR 34.54 573.29 GR 39.94 573.95 LBPIN 40.00 574.53 LTPIN Summary Data Bankfull Elevation 572.2 Bankfull Width (ft) 4.18 Floodprone Width (ft) 24 Bankfull Mean Depth (ft) 0.28 Bankfull Max Depth (ft) 0.5 Bankfull Cross Sectional Area(ft) 1.19 Bankfull Width/Depth Ratio 14.93 Bankfull Entrenchment Ratio 5.83 Bankfull Bank Height Ratio 1 Photo: Cross-section 12 looking upstream Tributaries of Wicker Branch Tributary 4, XS -12 575 574.5 574 573.5 r 0 Y M 573 l!J- - - - - - - - - - - - - - - - - - - - - - - - 572.5 572 ---- - - - -- ----- 571.5 0 5 10 15 20 25 30 35 40 45 Distance (ft) - - -Bankfull - - • Floodprone Area Asbuilt Y1 Y2 588.00 586.00 584.00 582.00 580.00 c� 578.00 w 576.00 574.00 572 00 Tributaries of Wicker Branch - Tributary 1A Longitudinal Profile 578.00 576.00 574.00 $ 572.00 r- 0 > 570.00 d w 568.00 566.00 564 00 1+00 2+00 3+00 4+00 Station (ft) • BKF — — — Asbuilt TW Y1 TW Y2 TW q+nn Tributaries of Wicker Branch - Tributary 1A Longitudianl Profile 6+00 7+00 Cross Section 3 • Section 5 Cross Section 7 • • Cross Section 1 • • • • • • • • • •! AA Cross Section 4 • • • • ♦ • Section 2 • ♦ • ♦ Cross ♦ 578.00 576.00 574.00 $ 572.00 r- 0 > 570.00 d w 568.00 566.00 564 00 1+00 2+00 3+00 4+00 Station (ft) • BKF — — — Asbuilt TW Y1 TW Y2 TW q+nn Tributaries of Wicker Branch - Tributary 1A Longitudianl Profile 6+00 7+00 7+00 8+00 9+00 10+00 11+00 Station (ft) • BKF — — — Asbuilt TW Y1 TW Y2 TW 12+00 13+00 14+00 Cross Section 3 • Section 5 Cross Section 7 • • Cross • • • • •! AA Cross Section 4 • • • • ♦ • ♦ Cross Section 6 7+00 8+00 9+00 10+00 11+00 Station (ft) • BKF — — — Asbuilt TW Y1 TW Y2 TW 12+00 13+00 14+00 578 576 574 c 572 w 570 568 566 Tributaries of Wicker Branch - Tributary 3 Longitudinal Profile ♦ ♦ Section 9 — — — Cross ♦♦ Cross Section 12 ♦ ♦ ♦ Cross Section 10 A Cross Section 8 Cross Section 11 578 576 574 w ca ami 572 w 570 568 1+00 2+00 3+00 4+00 Station (ft) BKF — — — Asbuilt TW Y1 TW Y2 TW Tributaries of Wicker Branch - Tributary 4 Longitudinal Profile 5+00 6+00 7+00 ♦ • Cross Section 12 A Cross Section 11 2+00 3+00 4+00 5+00 6+00 Station (ft) • BKF — — — Asbuilt TW , ': T -. 1 2 T%? r of 8+00 Cross - Section Pebble Count Project Name : Tributaries of Wickers Branch Cross Section: 1 Feature: Riffle Description Particle Millimeter Total k Item % Cum % S/C Silt/Clay <0.062 3 6% 6% S Very Fine .062-125 .125 0 0% 6% A Fine .125-.25 0 0% 6% N Medium .25-.50 0 0% 6% D Coarse .50-1.0 0 0% 6% S Very Coarse 1.0-2.0 0 0% 6% Very Fine 2.0-4.0 0 0% 6% G Fine 4.0-5.7 0 0% 6% R Fine 5.7-8.0 0 0% 6% A Medium 8.0-11.3 1 2% 8% V Medium 11.3-16.0 4 8% 16% E Coarse 16.0-22.6 5 10% 26% L Coarse 22.6-32.0 13 26% 52% S Very Coarse 32.0-45.0 13 26% 78% Very Coarse 45.0-64.0 7 14% 92% C Small 64-90 4 8% 100% O Small 90-128 0 0% 100% B Large 128-180 0 0% 100% L Large 180-256 0 0% 100% B Small 256-362 0 0% 100% L Small 362-512 0 0% 100% D Medium 512-1024 0 0% 100% R Lrg- Very Lrg 1024-2048 0 0% 100% BDRK Bedrock 0 0% 100% Totals So 100% Summary Data D50 31 D84 53 D95 74 X -Sec 1 Particle Size Distribution Tributary 1 - Tributaries of Wicker Branch - Union County, NC 100% 90% 80% 70% 60% m 50% 40% L) 30% 20% 10% 0% 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) ,-Asbuilt —Y1 —Y2 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% X -Sec 1 Particle Size Distribution Tributary 1 - Tributaries of Wicker Branch - Union County, NC 0.01 0.125 0.25 0.5 1 2 4 6 8 11 16 22 32 45 64 90 128 180 256 362 512 1024 2048 Particle Size (mm) ■Asbuilt ■Y1 ■Y2 ■Y3 ■Y4 ■Y5 Cross - Section Pebble Count Project Name : Tributaries of Wickers Branch Cross Section: 2 Feature: Pool Description Particle Millimeter Total # Item % Cum % S/C Silt/Clay <0.062 14 28% 28% S Very Fine .062-125 .125 0 0% 28% A Fine .125-.25 0 0% 28% N Medium .25-.50 0 0% 28% D Coarse .50-1.0 18 36% 64% S Very Coarse 1.0-2.0 0 0% 64% Very Fine 2.0-4.0 0 0% 64% G Fine 4.0-5.7 0 0% 64% R Fine 5.7-8.0 0 0% 64% A Medium 8.0-11.3 0 0% 64% V Medium 11.3-16.0 3 6% 70% E Coarse 16.0-22.6 3 6% 76% L Coarse 22.6-32.0 2 4% 80% S Very Coarse 32.0-45.0 6 12% 92% Very Coarse 45.0-64.0 1 2% 94% C Small 64-90 2 4% 98% O Small 90-128 1 2% 100% B Large 128-180 0 0% 100% L Large 180-256 0 0% 100% B Small 256-362 0 0% 100% L Small 362-512 0 0% 100% D Medium 512-1024 0 0% 100% R Lrg- Very Lrg 1024-2048 0 0% 100% BDRK Bedrock 0 0% 100% Totals So 100% Summary Data D50 0.81 D84 36 D95 70 X -Sec 2 Particle Size Distribution Tributary 1 - Tributaries of Wicker Branch - Union County, NC 100% 90% 80% 70% 60% m 50% 40% L) 30% 20% 10% 0% 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) ,-Asbuilt —Y1 —Y2 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% X -Sec 2 Particle Size Distribution Tributary 1 - Tributaries of Wicker Branch - Union County, NC 0.01 0.125 0.25 0.5 1 2 4 6 8 11 16 22 32 45 64 90 128 180 256 362 512 1024 2048 Particle Size (mm) ■Asbuilt ■Y1 ■Y2 ■Y3 ■Y4 ■Y5 Cross - Section Pebble Count Project Name : Tributaries of Wickers Branch Cross Section: 3 Feature: Riffle Description Particle Millimeter Total # Item % Cum % SIC Silt/Clay <0.062 2 3% 3% S Very Fine .062-125 .125 0 0% 3% A Fine .125-.25 0 0% 3% N Medium .25-.50 0 0% 3% D Coarse .50-1.0 0 0% 3% S Very Coarse 1.0-2.0 1 2% 5% Very Fine 2.0-4.0 2 3% 8% G Fine 4.0-5.7 3 5% 13% R Fine 5.7-8.0 6 10% 23% A Medium 8.0-11.3 3 5% 28% V Medium 11.3-16.0 6 10% 38% E Coarse 16.0-22.6 6 10% 48% L Coarse 22.6-32.0 1 2% 1 50% S Very Coarse 32.0-45.0 6 10% 60% Very Coarse 45.0-64.0 6 10% 70% C Small 64-90 13 22% 92% O Small 90-128 3 5% 97% B Large 128-180 2 3% 100% L Large 180-256 0 0% 100% B Small 256-362 0 0% 100% L Small 362-512 0 0% 100% D Medium 512-1024 0 0% 100% R Lrg- Very Lrg 1 1024-2048 1 0 0% 100% BDRK Bedrock 0 0% 100% Totals 60 100% Summary Data D50 73 D84 124 D95 167 X -Sec 3 Particle Size Distribution Tributary 1 - Tributaries of Wicker Branch - Union County, NC 100% 90% AN 80% — 70% 60% AZ "> — so% E 40% Q U 30% 20% 10% 0% 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) tMbuilt -Y1 -Y2 X -Sec 3 Particle Size Distribution Tributary 1 - Tributaries of Wicker Branch - Union County, NC 100% 90i 80% A. 70% 60% U s0% .5 v 40% 30% 20% 10% 0% 0.01 0.125 0.25 0.5 1 2 4 6 8 11 16 22 32 45 64 90 128 180 256 362 512 1024 2048 Particle Size (mm) ■Asbuilt ■Y1 .Y2 •Y3 •Y4 .Y5 Cross - Section Pebble Count Project Name : Tributaries of Wickers Branch Cross Section: 4 Feature: Pool Description Particle Millimeter Total # Item % Cum % SIC Silt/Clay <0.062 33 65% 65% S Very Fine .062-125 .125 0 0% 65% A Fine .125-.25 0 0% 65% N Medium .25-.50 0 0% 65% D Coarse .50-1.0 8 16% 80% S Very Coarse 1.0-2.0 0 0% 80% Very Fine 2.0-4.0 0 0% 80% G Fine 4.0-5.7 0 0% 80% R Fine S.7-8.0 0 0% 80--/.— 0%A A Medium 8.0-11.3 1 2% 82% V Medium 11.3-16.0 1 2% 84% E Coarse 16.0-22.6 2 4% 88/ L Coarse 22.6-32.0 2 4% 1 92% S Very Coarse 32.0-45.0 2 4% 96% Very Coarse 4S.0-64.0 1 2% 98% C Small 64-90 1 2% 100% O Small 90-128 0 0% 100% B Large 128-180 0 0% 100% L Large 180-256 0 0% 100% B Small 256-362 0 0% 100% L Small 362-512 0 0% 100% D Medium 512-1024 0 0% 100% R Lrg- Very Lrg 1024-2048 0 0% 100% BDRK Bedrock 0 0% 100% Totals 51 100% Summary Data D50 0.05 D84 15 D95 41 X -Sec 4 Particle Size Distribution Tributary 1 - Tributaries of Wicker Branch - Union County, NC 100% 90% 80% 70% 60% "> — so% E 40% Q U 30% 20% 10% C)% 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) ,Asbuilt �Y1 Y2 X -Sec 4 Particle Size Distribution Tributary 1 - Tributaries of Wicker Branch - Union County, NC 100% 90% 80% a 76 60% U 50% — ao% 30% 20% 10% 0% 0.01 0.125 0.25 0.5 1 2 4 6 8 11 16 22 32 45 64 90 128 180 256 362 512 1024 2048 Particle Size (mm) ■Asbuilt ■Y1 ®Y2 •Y3 •Y4 •Y5 Cross - Section Pebble Count Project Name : Tributaries of Wickers Branch Cross Section: 5 Feature: Riffle Description Particle Millimeter Total # Item % Cum % sic Silt/Clay <0.062 1 2% 2% S Very Fine .062-125 .125 0 0% 2% A Fine .125-.25 0 0% 2% N Medium .25-.50 4 8% 10% D Coarse .50-1.0 4 8% 18% S Very Coarse 1.0-2.0 1 2% 20% Very Fine 2.0-4.0 0 0% 20% G Fine 4.0-5.7 0 0% 20% R Fine 5.7-8.0 0 0% 20% A Medium 8.0-11.3 0 0% 20% V Medium 11.3-16.0 0 0% 20% E Coarse 16.0-22.6 0 0% 20% L Coarse 22.6-32.0 1 7 14% 1 34% S Very Coarse 32.0-45.0 8 16% 50% Very Coarse 45.0-64.0 18 36% 86% C Small 64-90 4 8% 94% O Small 90-128 3 6% 100% B Large 128-180 0 0% 100% L Large 180-256 0 0% 100% B Small 256-362 0 0% 100% L Small 362-512 0 0% 100% D Medium 512-1024 0 0% 100% R Lrg- Very Lrg 1024-2048 0 0% 100% BDRK Bedrock 0 0% 100% Totals So 100% Summary Data D50 45 D84 63 D95 96 X -Sec 5 Particle Size Distribution Tributary 1 - Tributaries of Wicker Branch - Union County, NC 100% 90% 80% 70% 60% m 50% 3 40% L) 30% 20% 10% 0% — 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) --11--Asbuilt tY1 — Y2 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% X -Sec 5 Particle Size Distribution Tributary 1 - Tributaries of Wicker Branch - Union County, NC 0.01 0.125 0.25 0.5 1 2 4 6 8 11 16 22 32 45 64 90 128 180 256 362 512 1024 2048 Particle Size (mm) ■Asbuilt ■Y1 ■Y2 ■Y3 ■Y4 ■Y5 Cross - Section Pebble Count Project Name : Tributaries of Wickers Branch Cross Section: 6 Feature: Riffle Description Particle Millimeter Total # Item % Cum % S/C Silt/Clay <0.062 4 8% 8% S Very Fine .062-125 0 0% 8% A Fine .125-.25 3 6% 14% N Medium .25-.50 0 0% 14% D Coarse .50-1.0 3 6% 20% S Very Coarse 1.0-2.0 0 0% 20% Very Fine 2.0-4.0 2 4% 24% G Fine 4.0-5.7 0 0% 24% R Fine 5.7-8.0 0 0% 24% A Medium 8.0-11.3 0 0% 24% V Medium 11.3-16.0 0 0% 24% E Coarse 16.0-22.6 0 0% 24% L. Coarse 22.6-32.0 2 4% 28% S Very Coarse 32.0-45.0 15 30% 58% Very Coarse 45.0-64.0 13 26% 84% C Small 64-90 7 14% 98% O Small 90-128 1 2% 100% B Large 128-180 0 0% 100% L. Large 180-256 0 0% 100% B Small 256-362 0 0% 100% L. Small 362-512 0 0% 100% D Medium 512-1024 0 0% 100% R Lrg- Very Lrg 1024-2048 0 0% 100% BDRK Bedrock 0 0% 100% Totals So 100% Summary Data D50 41 D84 64 D95 84 X -Sec 6 Particle Size Distribution Tributary 1 - Tributaries of Wicker Branch - Union County, NC 100% 90% 80% 70% 60% m 50% 40% L) 30% 20% 10% 0% 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) ,-Asbuilt —Y1 —Y2 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% X -Sec 6 Particle Size Distribution Tributary 1 - Tributaries of Wicker Branch - Union County, NC 0.01 0.125 0.25 0.5 1 2 4 6 8 11 16 22 32 45 64 90 128 180 256 362 512 1024 2048 Particle Size (mm) ■Asbuilt ■Y1 ■Y2 ■Y3 ■Y4 ■Y5 Cross - Section Pebble Count Project Name : Tributaries of Wickers Branch Cross Section: 7 Feature: Pool Description Particle Millimeter Total # Item % Cum % S/C Silt/Clay <0.062 16 32% 32% S Very Fine .062-125 .125 0 0% 32% A Fine .125-.25 5 10% 42% N Medium .25-.50 1 2% 44% D Coarse .50-1.0 5 10% 54% S Very Coarse 1.0-2.0 0 0% 54% Very Fine 2.0-4.0 5 10% 64% G Fine 4.0-5.7 0 0% 64% R Fine 5.7-8.0 0 0% 64% A Medium 8.0-11.3 0 0% 64% V Medium 11.3-16.0 2 4% 68% E Coarse 16.0-22.6 6 12% 80% L Coarse 22.6-32.0 5 10% 90% S Very Coarse 32.0-45.0 4 8% 98% Very Coarse 45.0-64.0 0 0% 98% C Small 64-90 1 2% 100% O Small 90-128 0 0% 100% B Large 128-180 0 0% 100% L Large 180-256 0 0% 100% B Small 256-362 0 0% 100% L Small 362-512 0 0% 100% D Medium 512-1024 0 0% 100% R Lrg- Very Lrg 1024-2048 0 0% 100% BDRK Bedrock 0 0% 100% Totals so 100% Summary Data D50 0.8 D84 26 D95 40 X -Sec 7 Particle Size Distribution Tributary 1 - Tributaries of Wicker Branch - Union County, NC 100% 90% 80% 70% 60% m 50% 40% L) 30% 20% 10% 0% 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) ,-Asbuilt —Y1 —Y2 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% X -Sec 7 Particle Size Distribution Tributary 1 - Tributaries of Wicker Branch - Union County, NC 0.01 0.125 0.25 0.5 1 2 4 6 8 11 16 22 32 45 64 90 128 180 256 362 512 1024 2048 Particle Size (mm) ■Asbuilt ■Y1 ■Y2 ■Y3 ■Y4 ■Y5 Cross - Section Pebble Count Project Name : Tributaries of Wickers Branch Cross Section: 8 Feature: Riffle Description Particle Millimeter Total # Item % Cum % S/C Silt/Clay <0.062 48 96% 96% S Very Fine .062-125 .125 0 0% 96% A Fine .125-.25 1 2% 98% N Medium .25-.50 0 0% 98% D Coarse .50-1.0 0 0% 98% S Very Coarse 1.0-2.0 0 0% 98% Very Fine 2.0-4.0 1 2% 100% G Fine 4.0-5.7 0 0% 100% R Fine 5.7-8.0 0 0% 100% A Medium 8.0-11.3 0 0% 100% V Medium 11.3-16.0 0 0% 100% E Coarse 16.0-22.6 0 0% 100% L. Coarse 22.6-32.0 0 0% 100% S Very Coarse 32.0-45.0 0 0% 100% Very Coarse 45.0-64.0 0 0% 100% C Small 64-90 0 0% 100% O Small 90-128 0 0% 100% B Large 128-180 0 0% 100% L. Large 180-256 0 0% 100% B Small 256-362 0 0% 100% L. Small 362-512 0 0% 100% D Medium 512-1024 0 0% 100% R Lrg- Very Lrg 1024-2048 0 0% 100% BDRK Bedrock 0 0% 100% Totals so 100% Summary Data D50 0.03 D84 0.05 D95 0.06 X -Sec 8 Particle Size Distribution Tributary 3 - Tributaries of Wicker Branch - Union County, NC 100% 90% 80% 70% w 60% m 50% 40% L) 30% 20% 10% 0% 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) �Asbuilt —Y1 —Y2 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% X -Sec 8 Particle Size Distribution Tributary 3 - Tributaries of Wicker Branch - Union County, NC 0.01 0.125 0.25 0.5 1 2 4 6 8 11 16 22 32 45 64 90 128 180 256 362 512 1024 2048 Particle Size (mm) ■Asbuilt ■Y1 ■Y2 ■Y3 ■Y4 ■Y5 Cross - Section Pebble Count Project Name : Tributaries of Wickers Branch Cross Section: 9 Feature: Riffle Description Particle Millimeter Total # Item % Cum % S/C Silt/Clay <0.062 40 78% 78% S Very Fine .062-125 .125 0 0% 78% A Fine .125-.25 0 0% 78% N Medium .25-.50 0 0% 78% D Coarse .50-1.0 0 0% 78% S Very Coarse 1.0-2.0 1 2% 80% Very Fine 2.0-4.0 0 0% 80% G Fine 4.0-5.7 0 0% 80% R Fine 5.7-8.0 0 0% 80% A Medium 8.0-11.3 0 0% 80% V Medium 11.3-16.0 0 0% 80% E Coarse 16.0-22.6 0 0% 80% L. Coarse 22.6-32.0 1 2% 82% S Very Coarse 32.0-45.0 3 6% 88% Very Coarse 45.0-64.0 5 10% 98% C Small 64-90 1 2% 100% O Small 90-128 0 0% 100% B Large 128-180 0 0% 100% L. Large 180-256 0 0% 100% B Small 256-362 0 0% 100% L. Small 362-512 0 0% 100% D Medium 512-1024 0 0% 100% R Lrg- Very Lrg 1024-2048 0 0% 100% BDRK Bedrock 0 0% 100% Totals 51 100% Summary Data D50 0.04 D84 36 D95 58 X -Sec 9 Particle Size Distribution Tributary 3 - Tributaries of Wicker Branch - Union County, NC 100% 90% 60% 70% 60% m 50% 40% L) 30% 20% 10% 0% 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) �Asbuilt —Y1 —Y2 100% 90% 60% 70% 60% 50% 40% 30% 20% 10% 0% X -Sec 9 Particle Size Distribution Tributary3 - Tributaries of Wicker Branch - Union County, NC 0.01 0.125 0.25 0.5 1 2 4 6 8 11 16 22 32 45 64 90 128 180 256 362 512 1024 2048 Particle Size (mm) ■Asbuilt ■Y1 ■Y2 ■Y3 ■Y4 ■Y5 Cross - Section Pebble Count Project Name : Tributaries of Wickers Branch Cross Section: 10 Feature: Pool Description Particle Millimeter Total p Item % Cum % S/C Silt/Clay <0.062 50 100% 100% S Very Fine .062-125 .125 0 0% 100% A Fine .125-.25 0 0% 100% N Medium .25-.50 0 0% 100% D Coarse .50-1.0 0 0% 100% S Very Coarse 1.0-2.0 0 0% 100% Very Fine 2.0-4.0 0 0% 100% G Fine 4.0-5.7 0 0% 100% R Fine 5.7-8.0 0 0% 100% A Medium 8.0-11.3 0 0% 100% V Medium 11.3-16.0 0 0% 100% E Coarse 16.0-22.6 0 0% 100% L Coarse 22.6-32.0 0 0% 100% S Very Coarse 32.0-45.0 0 0% 100% Very Coarse 45.0-64.0 0 0% 100% C Small 64-90 0 0% 100% O Small 90-128 0 0% 100% B Large 128-180 0 0% 100% L Large 180-256 0 0% 100% B Small 256-362 0 0% 100% L Small 362-512 0 0% 100% D Medium 512-1024 0 0% 100% R Lrg- Very Lrg 1024-2048 0 0% 100% BDRK Bedrock 0 0% 100% Totals So 100% Summary Data D50 0.03 D84 0.05 D95 0.06 X -Sec 10 Particle Size Distribution Tributary 3 - Tributaries of Wicker Branch - Union County, NC 100 90% 80% 70% w 60% m 50% 40% L) 30% 20% 10% 0% 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) —11—Asbuilt tY1 — Y2 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% X -Sec 10 Particle Size Distribution Tributary 3 - Tributaries of Wicker Branch - Union County, NC 0.01 0.125 0.25 0.5 1 2 4 6 8 11 16 22 32 45 64 90 128 180 256 362 512 1024 2048 Particle Size (mm) ■Asbuilt ■Y1 ■Y2 ■Y3 ■Y4 ■Y5 Cross - Section Pebble Count Project Name : Tributaries of Wickers Branch Cross Section: 11 Feature: Riffle Description Particle Millimeter Total # Item % Cum % S/C Silt/Clay <0.062 50 100% 100% S Very Fine .062-125 .125 0 0% 100% A Fine .125-.25 0 0% 100% N Medium .25-.50 0 0% 100% D Coarse .50-1.0 0 0% 100% S Very Coarse 1.0-2.0 0 0% 100% Very Fine 2.0-4.0 0 0% 100% G Fine 4.0-5.7 0 0% 100% R Fine 5.7-8.0 0 0% 100% A Medium 8.0-11.3 0 0% 100% V Medium 11.3-16.0 0 0% 100% E Coarse 16.0-22.6 0 0% 100% L Coarse 22.6-32.0 0 0% 100% S Very Coarse 32.0-45.0 0 0% 100% Very Coarse 45.0-64.0 0 0% 100% C Small 64-90 0 0% 100% O Small 90-128 0 0% 100% B Large 128-180 0 0% 100% L Large 180-256 0 0% 100% B Small 256-362 0 0% 100% L Small 362-512 0 0% 100% D Medium 512-1024 0 0% 100% R Lrg- Very Lrg 1024-2048 0 0% 100% BDRK Bedrock 0 0% 100% Totals so 100% Summary Data D50 0.03 D84 0.05 D95 0.06 X -Sec 11 Particle Size Distribution Tributary 4 - Tributaries of Wicker Branch - Union County, NC loon 90% s0% 70% w 60% m 50% 40% L) 30% 20% 10% 0% 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) �Asbuilt —Y1 —Y2 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% X -Sec 11 Particle Size Distribution Tributary 4 - Tributaries of Wicker Branch - Union County, NC 0.01 0.125 0.25 0.5 1 2 4 6 8 11 16 22 32 45 64 90 128 180 256 362 512 1024 2048 Particle Size (mm) ■Asbuilt ■Y1 ■Y2 ■Y3 ■Y4 ■Y5 Cross - Section Pebble Count Project Name: Tributaries of Wickens Branch Cross Section: 12 Feature: Riffle Description Particle Millimeter Total p Item % Cum % S/C Silt/Clay <0.062 46 92% 92% S Very Fine .062-125 .125 0 0% 92% A Fine .125-.25 0 0% 92% N Medium .25-.50 0 0% 92% D Coarse .50-1.0 1 2% 94% S Very Coarse 1.0-2.0 0 0% 94% Very Fine 2.0-4.0 1 2% 96% G Fine 4.0-5.7 0 0% 96% R Fine 5.7-8.0 0 0% 96% A Medium 8.0-11.3 0 0% 96% V Medium 11.3-16.0 0 0% 96% E Coarse 16.0-22.6 1 2% 98% L Coarse 22.6-32.0 1 2% 100% S Very Coarse 32.0-45.0 0 0% 100% Very Coarse 45.0-64.0 0 0% 100% C Small 64-90 0 0% 100% O Small 90-128 0 0% 100% B Large 128-180 0 0% 100% L Large 180-256 0 0% 100% B Small 256-362 0 0% 100% L Small 362-512 0 0% 100% D Medium 512-1024 0 0% 100% R Lrg- Very Lrg 1024-2048 0 0% 100% BDRK Bedrock 0 0% 100% Totals SO 100% Summary Data D50 0.03 D84 0.06 D95 3 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 0.01 X -Sec 12 Particle Size Distribution Tributary 4 - Tributaries of Wicker Branch - Union County, NC 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 0.1 1 10 100 1000 10000 Particle Size (mm) f-Asbuilt �Semsl — Y2 X -Sec 12 Particle Size Distribution Tributary 4 - Tributaries of Wicker Branch - Union County, NC 0.01 0.125 0.25 0.5 1 2 4 6 8 11 16 22 32 45 64 90 128 180 256 362 512 1024 2048 Particle Size (mm) ■Asbuilt ■Y1 •Y2 •Y3 •Y4 -Y5 Runs and Glides are too short to obtain meaningful measurements Table 8. Baseline Stream Data Summary Tributaries of Wicker Branch Stream Restoration/ DMS No. 95022 Parameter Existing Trib lA to Wickers Branch Reference Reach- Spencer Creek Reference Reach Rockwell Pastures LIT4 Proposed Trip 1 to Wickers Branch As-built Baseline (Tributary 1A) Stream Type Drainage Area (sq mi) G4IB4c 0.14 C4 0.5 C4 0.11 E4 0.1 Dimension Min Max Avg Min Max Avg Min Max Avg Min Max Avg Min Max Avg n BF Width (ft) 3.27 3.90 3.58 12.30 7.30 4.00 3.93 4.93 4.43 4 BF Cress Sectional Area (fl?) 1.52 1.99 1.74 10.80 4.20 1.50 1.62 2.80 1.94 4 BF Mean Depth (ft) 0.43 0.61 0.50 0.88 0.60 0.38 0.30 0.61 0.41 4 BF Max Depth (ft) 0.54 1.10 0.76 1.80 1.10 0.50 0.42 0.69 0.53 4 Width/Depth Ratio 5.36 8.48 7.37 13.98 12.60 10.52 7.49 14.94 11.56 4 Entrenchment Ratio 1.54 1.88 1.70 >2.20 2.70 >2.20 7.16 1 10.18 1 8.63 4 Wetted Perimeter (ft) 3.94 4.31 4.17 14.13 5.77 4.76 4.31 5.09 4.73 4 Hydraulic radius (ft) 0.39 0.47 0.43 0.76 0.76 0.32 0.29 0.55 0.38 4 Bank Height Ratio 2.21 2.41 2.32 1.10 1.00 1.00 1.00 1.00 1.00 4 Pool Area/Riffle Area NIA 1.17 1.00 5.70 1.98 Max riffle depth/mean riffle depth 1.08 1.22 1.52 2.05 1.90 1.32 1.29 Max pool depth/mean riffle depth 1.22 2.3 1.76 2.38 2.5 6.50 2.76 Pattern Channel Beltwidth (ft) 7 10 9 24 52 38 3.20 5.70 4.40 15 30 23 18 25 22 Radius of Curvature (ft) 6 8 7 5 22 13 5 13 9 5 30 18 6 20 12 Meander Wavelength 27 497 181 54 196 125 10.00 17.00 13.60 30 110 70 34 106 50 Meander Width ratio 1.98 2.79 2.39 1.95 4.23 3.09 0.40 0.80 0.60 1.80 4.50 3.15 5.0 Meander Length ratio 7.64 138.78 50.53 4.39 15.93 10.16 1.40 2.30 1.90 7.50 27.50 17.50 11.20 Radius of Curvature/Riffle Width (ft) 1.68 2.23 1.96 0.44 4.23 1.05 0.70 1.70 1.20 1.00 4.20 2.60 1.35 4.06 2.71 Pool Length/Riffle Width 3.91 7.65 5.53 0.76 1.94 1.45 NIA 1.05 3.75 2.40 2.50 Pool to Pool Spacing/ Riffle Width 5.50 26.26 13.08 1.06 3.78 1.97 2.40 3.30 2.90 3.50 14.75 9.13 2.93 13.77 6.00 Riffle Length/Riffle Width 1.90 2035 8.13 0.30 1.84 1.07 N/A 2.45 11.00 6.73 1.85 10.61 3.54 Profile Pool length (ft) 14.0 27.4 19.8 9.3 23.9 17.8 N/A 4.2 15.0 9.8 4.9 17.8 11.3 49 Pool spacing (ft) 19.7 94.0 46.8 13.0 46.5 24.2 17.6 24.1 20.8 14.0 59.0 26.5 13.0 61.0 26.6 48 Riffle length (ft) 6.8 74.3 29.1 3.7 22.6 13.1 NIA 9.8 44.0 26.9 8.2 47.0 15.7 50 Riffle slope (ft/ft) 0.014 0.027 0.02 0.020 0.036 0.026 0.006 0.049 0.028 0.018 0.029 0.02 0.01 0.48 0.03 50 Pool slope (ft/ft) 0.006 0.017 0.012 0.000 0.005 0.003 0.008 0.014 0.010 0.018 0.029 0.024 0.010 0.001 0.005 48 Run slope (ft/ft) 0.009 0.025 0.018 0.028 0.059 0.041 N/A NIA' N/A* Glide slope (ft/ft) 0.006 0.016 0.01 0.000 0.012 0.003 N/A NIA' N/A* Riffle Slope/Avg. Water Surface Slope 1.09 2.11 1.56 1.52 2.73 1.97 0.40 3.20 1.80 1.29 2.09 1.69 2.36 Run slope/Avg. Water Surface Slope 0.73 1.95 1.41 2.12 4.47 3.11 NIA N/A* NIA* Pool Slope/Avg. Water Surface Slope 0.47 1.33 0.94 0.00 0.38 0.23 0.50 0.90 0.60 1.29 2.09 1.69 0.39 Glide Slope/Avg.Water Surface Slope 0.50 1.25 0.78 0.00 0.91 0.23 N/A NIA* N/A* Substrate d50 (mm) 2.5 23.32 10.09 8.6 12.70 13.8 35.5 25.6 4 d84 (mm) 10.38 44.3 25.7 77.00 38.00 123 37 88 65.3 4 Additional Reach Parameters Valley Length (ft) 1285 235 N/A 1284 1285 Channel Length (ft) 1293 266 NIA 1395 1390 Valley Slope (ft/ft) 0.0113 0.0138 0.0132 0.0139 0.0173 0.0132 0.0129 Water Surface Slope (ft/ft)0.0080 0.0177 0.0128 0.0132 0.0156 0.0139 0.0127 Sinuosity 1 1.1 1.05 1.1 1.1 Runs and Glides are too short to obtain meaningful measurements • Tributary 3 and 4 - The Pattern of the channel was not altered. Tributary 4 only minimal work consisting of altering dimension was performed. •' Tributary modified/channelized in past so application of classification of natural channels may not be applicable "'Note on Tributaries 3 and 4 Pattern Data. These two tributaries are relatively straight channels. Beltwidth, radius of curvature, and other measurements are not applicable. ••** Runs and glides are too short to obtain meaningfull measurements Table 8. Baseline Stream Data Summary Tributaries of Wicker Branch Stream Restoration/ DMS No. 95022 Parameter Existing Trib 3 to Wickers Branch Existing Trib 4 to Wickers Branch Reference Reach. Spencer Creek Reference Reach Rockwell Pastures UT4 Proposed Trib 3 & 4 to Wickers Branch* As -built Baseline (Tributary 3) As -built Baseline (Tributary 4) Stream Type B6c E6" C4 C4 C4 Drainage Area (sq mi) 0.05 0.05 0.5 0.11 0.05 Dimension Min I Max Avg Min Max Avg Min Max Avg Min Max Avg Min Max Avg Min Max Avg o Min Max Avg BF Width (ft) 2.55 2.66 2.61 2.90 3.66 3.28 12.30 7.30 3.60 3.58 6.74 4.70 3 3.53 4.29 3.91 2 BF Cress Sectional Area (fl?) 0.40 0.63 0.52 0.83 1.13 0.98 10.80 4.20 1.08 1.16 6.98 3.2 3 1.21 1.23 1.22 2 BF Mean Depth (ft) 0.15 0.25 0.20 0.23 0.39 0.31 0.88 0.60 0.30 0.32 1.04 0.59 3 0.29 0.34 0.32 2 BF Max Depth (ft) 0.38 0.45 0.42 0.38 0.65 0.52 1.80 1.10 0.60 0.49 1.53 0.89 3 0.43 0.69 0.56 2 Width/Depth Ratio 10.20 17.73 13.97 7.44 15.91 11.68 13.98 12.60 12.00 6.48 11.19 9.15 3 10.38 14.79 12.59 2 Entrenchment Ratio 1.36 1.88 1.62 2.46 4.84 3.65 >2.20 2.70 >2.20 5.12 8.60 7.20 3 4.26 5.50 4.88 2 Wetted Perimeter (ft) 2.83 2.84 2.84 3.26 3.77 3.52 14.13 5.77 4.20 3.59 6.80 5.20 2 3.81 4.42 4.12 2 Hydraulic radius (ft) 0.14 0.22 0.18 0.22 0.35 0.29 0.76 0.76 0.26 0.24 0.72 0.48 2 0.28 0.32 0.3 2 Bank Height Ratio 2.24 3.32 2.78 1.00 1.60 1.30 1.10 1.00 1.00 1.00 1.00 Pool Area/Riffle Area NIA N/A 1.17 1.00 8.00 0.52 N/A Max riffle depth/mean riffle depth 1.9 2.25 2.08 1.68 2.05 1.90 2.00 1.51 1.78 Max pool depth/mean riffle depth 2.15 3.4 2.78 1.13 1.97 1.55 2.38 2.5 8.30 2.64 N/A Pattern Channel Beltwidth (ft) 5 9 7 NIA 24 52 38 3.20 5.70 4.40 N/A* N/A*** N/A*** Radius of Curvature(ft) 2 8 5 NIA 5 22 13 5 13 9 N/A* NIA**" NIA**" Meander Wavelength 109 312 189 N/A 54 196 125 10.00 17.00 13.60 NIA* N/A*** NIA*" Meander Width ratio 2.00 3.31 2.65 N/A 1.95 4.23 3.09 0.40 0.80 0.60 N/A* N/A*** N/A"* Meander Length ratio 41.68 119.38 72.24 N/A 4.39 15.93 10.16 1.40 2.30 1.90 N/A* N/A"* N/A*'* Radius of Curvature/Riffle Width (ft) 0.69 3.07 1.88 N/A 0.44 4.23 1.05 0.70 1.70 1.20 N/A* N/A**" NIA ­ Pool Length/Riffle Width 6.79 14.39 9.13 3.60 10.09 6.22 0.76 1.94 1.45 N/A 1.11 1.67 NIA* 2.19 2.38 Pool to Pool Spacing/ Riffle Width 14.80 34.66 24.86 5.46 15.70 9.91 1.06 3.78 1.97 2.40 3.30 2.90 5.56 16.11 10.83 11 37 Riffle Length/Riffle Width 2.72 8.58 5.40 5.46 11.16 8.45 0.30 1.84 1.07 N/A 4.44 14.44 9.44 8.64 35.29 Profile Pool length (ft) 17.7 37.6 23.8 11.8 33.1 20.4 9.3 23.9 17.8 N/A 4.0 6.0 5.0 7.7 17.7 10.3 11 7.6 11.2 9.3 4 Pool spacing (ft) 38.6 90.5 64.9 17.9 51.5 32.5 13.0 46.5 24.2 17.6 24.1 20.8 20.0 58.0 45.3 34.7 88 52 10 140 150 145 4 Riffle length (ft) 7.1 22.4 14.1 17.9 36.62 27.7 3.7 22.6 13.1 N/A 16.0 52.0 34.0 22.2 74.9 40.6 10 133 145 138 3 Riffle slope (ft/ft) 0.011 0.027 0.019 0.008 0.014 0.0095 0.020 0.036 0.026 0.006 0.049 0.028 0.018 0.029 0.02 0.0048 0.0179 0.0115 10 0.007 0.014 0.009 3 Pool slope (ft"t) 0.012 0.013 0.011 0.008 0.009 0.0085 0.000 0.005 0.003 0.008 0.014 0.010 0.018 0.029 0.024 0.0001 0.0048 0.0025 10 0.0001 0.0012 0.0007 4 Run slope(fUft) 0.013 0.034 0.023 0.008 0.030 0.0125 0.028 0.059 0.041 N/A N/A N/A"" N/A**** Glide slope (ft/ft) 0.008 0.020 0.012 0.0050 0.0460 0.015 0.000 0.012 0.003 N/A N/A N/A'*** N/A**** Riffle Slope/Avg. Water Surface Slope 0.79 1.93 1.36 0.89 1.56 1.06 1.52 2.73 1.97 0.40 3.20 1.80 1.29 2.09 1.69 0.97 0.95 Run slope/Avg. Water Surface Slope 0.93 2.43 1.64 0.87 3.33 1.39 2.12 4.47 3.11 N/A N/A N/A"" N/A*"* Pool Slope/Avg. Water Surface Slope 0.86 0.93 0.79 0.89 0.97 0.94 0.00 0.38 0.23 0.50 0.90 0.60 1.29 2.09 1.69 0.21 0.07 Glide Slope/Avg.Water Surface Slope 0.57 1.43 0.86 0.56 5.11 1.67 0.00 0.91 0.23 NIA NIA NIW"' N/A*'** Substrate d50 (mm) 0.04 0.04 8.6 12.70 0.06 16 7.1 3 0.03 4.7 2.4 2 d84 (mm) 0.06 6.16 77.00 38.00 108 5 29 17 3 0.05 14 7 2 Additional Reach Parameters _ Valley Length (ft) 1184 629 235 NIA 1284 1184 629 Channel Length (ft) 1184 631 266 N/A 1395 1184 631 Valley Slope (ft/ft) 0.0116 0.0164 0.0135 0.0087 0.0122 0.0095 0.0139 0.0173 0.0132 0.0119 0.0097 Water Surface Slope (fUft) 0.0100 0.0176 0.0140 0.0090 0.0090 0.0090 0.0132 0.0156 0.0139 0.0119 0.0095 Sinuosity 1 1 1.1 1.05 1.1 1.0 1.0 • Tributary 3 and 4 - The Pattern of the channel was not altered. Tributary 4 only minimal work consisting of altering dimension was performed. •' Tributary modified/channelized in past so application of classification of natural channels may not be applicable "'Note on Tributaries 3 and 4 Pattern Data. These two tributaries are relatively straight channels. Beltwidth, radius of curvature, and other measurements are not applicable. ••** Runs and glides are too short to obtain meaningfull measurements Table 9a. Morphology and Hydraulic Monitoring Summary (Dimensional Parameters - Cross Sections) Tributaries of Wicker Branch Stream Restoration/ DMS No. 95022 Cross Section 1 (Riffle) Cross Section 2 (Pool) Cross Section 3 (Riffle) Cross Section 4 (Pool) Cross Section 5 (Riffle) Based on fixed baseline bankfull elevation Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Bankfull Width (ft) 3.97 3.93 3.07 5.13 6.09 5.85 4.51 4.57 5.08 5.14 5.31 6.2 4.76 4.27 3.8 Floodprone Width (ft) 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 Bankfull Mean Depth (ft) 0.38 0.41 0.42 0.78 0.7 0.69 0.68 0.61 0.8 0.72 0.68 0.83 0.32 0.3 0.3 Bankfull Max Depth (ft) 0.53 0.51 0.5 1.19 1.21 1.38 1 0.69 1.22 1.33 1.26 1.5 0.79 0.42 0.45 Bankfull Cross Sectional Area (ft) 1.51 1.62 1.28 3.98 4.27 4.03 3.08 2.8 4.06 3.72 3.59 5.17 1.54 1.7 1.3 Bankfull Width/Depth Ratio 10.45 9.59 7.31 6.58 8.7 8.5 6.63 7.49 6.4 7.14 7.81 7.4 14.87 14.23 11.5 Bankfull Entrenchment Ratio 10.06 10.18 16.29 7.79 6.57 8.5 11.1 8.72 9.8 9.7 7.49 8.1 10.5 8.44 13.2 Bankfull Bank Height Ratio 1 1 1 1 1 1 1 1 0.9 1 1 1 1 1 1 Based on current/developing bankfull feature Bankfull Width (ft) Floodprone Width (ft) Bankfull Mean Depth (ft) Bankfull Max Depth (ft) Bankfull Cross Sectional Area (ft) Bankfull Width/Depth Ratio Bankfull Entrenchment Ratio Bankfull Bank Height Ratio Cross Sectional Area between end pins (ft) d50 (mm) 35.5 32.9 31.2 7.7 6.9 0.8 25.7 32 73 0.03 0.04 0.05 27.3 42.4 1 45 Cross Section 6 (Riffle) Cross Section 7 (Pool) Cross Section Cross Section Cross Section Based on fixed baseline bankfull elevation Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Bankfull Width (ft) 4.39 4.93 4.37 6.59 6.21 9.94 Floodprone Width (ft) 50 50 50 40 40 40 Bankfull Mean Depth (ft) 0.39 0.33 0.4 0.49 0.59 0.4 Bankfull Max Depth (ft) 0.58 0.5 0.5 0.85 0.92 0.97 Bankfull Cross Sectional Area (ft) 1.72 1.64 1.73 3.21 3.69 3.98 Bankfull Width/Depth Ratio 11.26 14.94 10.97 13.45 10.53 24.8 Bankfull Entrenchment Ratio 11.4 7.16 11.4 6.1 6.37 4.02 Bankfull Bank Height Ratio 1 1 1 1 1 1 Based on current/developing current/developingbankfull feature Bankfull Width (ft) Floodprone Width (ft) Bankfull Mean Depth (ft) Bankfull Max Depth (ft) Bankfull Cross Sectional Area (ft) Bankfull Width/Depth Ratio Bankfull Entrenchment Ratio Bankfull Bank Height Ratio Cross Sectional Area between end pins (ft). d50 (mm)l 13.8 12.9 41 11.2 6.3 0.8 Table 9a. Morphology and Hydraulic Monitoring Summary (Dimensional Parameters - Cross Sections) Tributaries of Wicker Branch Stream Restoration/ DMS No. 95022 Cross Section 8 (Pool) Cross Section 9 (Riffle) Cross Section 10 (Riffle) Based on fixed baseline bankfull elevation Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Bankfull Width (ft) 4 4.3 4.2 3.58 3.48 3.3 6.74 6.19 6.61 Floodprone Width (ft) 32 32 40 31 31 32 35 35 33 Bankfull Mean Depth (ft) 0.41 0.38 0.33 0.32 0.24 0.31 1.04 0.79 0.84 Bankfull Max Depth (ft) 0.65 0.71 0.6 0.49 0.38 0.49 1.53 1.29 1.22 Bankfull Cross Sectional Area (ft 2) 1.66 1.65 1.38 1.16 0.85 1.01 6.98 4.87 5.53 Bankfull Width/Depth Ratio 9.78 11.32 12.8 11.19 14.5 10.6 6.48 7.84 7.87 Bankfull Entrenchment Ratio 7.9 9.31 9.48 8.6 6.89 9.77 5.12 5.1 4.96 Bankfull Bank Height Ratio 1 1 1 1 1 1 1 1 1 Based on current/developing bankfull feature Bankfull Width (ft) Floodprone Width (ft) Bankfull Mean Depth (ft) Bankfull Max Depth (ft) Bankfull Cross Sectional Area (ft 2) Bankfull Width/Depth Ratio Bankfull Entrenchment Ratio Bankfull Bank Height Ratio Cross Sectional Area between end pins (ft 2) d50 (mm) 5.42 0.04 0.03 16 0.04 0.04 0.06 0.04 0.03 Cross Section 11 (Riffle) Cross Section 12 (Riffle) Cross Section Based on fixed baseline bankfull elevation Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Bankfull Width (ft) 3.53 2.98 3.22 4.29 4.17 4.18 Floodprone Width (ft) 19.5 19.5 18 18.3 18.3 24 Bankfull Mean Depth (ft) 0.34 0.41 0.35 0.29 0.25 0.28 Bankfull Max Depth (ft) 0.69 0.69 0.62 0.43 0.44 0.5 Bankfull Cross Sectional Area (ft 2) 1.21 1.22 1.12 1.23 1.05 1.19 Bankfull Width/Depth Ratio 10.38 7.27 9.2 14.79 16.68 14.93 Bankfull Entrenchment Ratio 5.5 6.39 5.42 4.26 5.4 5.83 Bankfull Bank Height Ratio 1 1 1 1 1 1 Based on current/developing bankfull feature Bankfull Width (ft) Floodprone Width (ft) Bankfull Mean Depth (ft) Bankfull Max Depth (ft) Bankfull Cross Sectional Area (ft 2) Bankfull Width/Depth Ratio Bankfull Entrenchment Ratio Bankfull Bank Height Ratio Cross Sectional Area between end pins (ft 2) d50 (mm)l 0.03 1 0.03 1 0.03 1 4.7 1 0.03 1 0.03 Table 9b. Stream Reach Data Summary Tributaries of Wicker Branch Stream Restoration/ DMS No. 95022 Parameter MY 0 Trib 1A MY 1 Trib 1A MY 2 Trib 1A MY 3 MY 4 MY 5 Trib 1A Trib 1A Trib 1A Dimension and Substrate - Riffle Min Max Avg Min Max Avg Min Max Avg Min Max Avg Min Max Avg Min Max Avg Bankfull Width (ft) 3.97 4.76 4.41 3.93 4.93 4.43 3.07 5.08 4.08 Floodprone Width (ft) 50 50 50 50 50 50 50 50 50 Bankfull Mean Depth (ft) 0.32 0.68 0.44 0.30 0.61 0.41 0.30 0.80 0.48 'Bankfull Max Depth (ft) 0.53 1.00 0.73 0.42 0.69 0.53 0.45 1.22 0.67 Bankfull Cross Sectional Area (fe) 1.51 3.08 1.96 1.62 2.80 1.94 1.28 4.06 2.09 Width/Depth Ratio 6.63 14.87 10.80 7.49 14.94 11.56 6.40 11.50 9.05 Entrenchment Ratio 10.1 11.4 10.8 7.16 10.18 8.63 9.80 16.29 12.67 'Bank Height Ratio 1 1 1 Profile Riffle Length (ft) 8.2 47 15.7 6.3 46 14.4 10 47 16 Riffle Slope (ft/ft) 0.0125 0.475 0.0253 0.007 0.047 0.024 0.006 0.047 0.022 Pool Length (ft) 4.9 17.8 11.3 7.8 17.9 13.1 7.9 18 12.9 Pool Max depth (ft) 1.27 1.78 1.53 1.15 1.92 1.49 1.14 1.8 1.47 Pool Spacing (ft) 13 61 26.6 13.8 60 26.9 12.7 60 27.6 Pattern Channel Beltwidth (ft) 18 25 22 18 25 22 18 25 22 Radius of Curvature (ft) 6 20 12 6 20 12 6 20 12 Rc/Bankfull width (ft/ft) 1.36 4.54 2.72 1.35 4.51 2.71 1.47 4.90 2.94 Meander Wavelength (ft) 34 106 50 34 106 50 34 106 50 Meander Width Ratio 5.0 5.0 5.4 Transport parameters Reach Shear Stress (competency) Ib/f Max part size (mm) mobilized at bankfull Stream Power (transport capacity) W/m2 Additional Reach Parameters Rosgen Classification C4 C4 C4 Bankfull Velocity (fps) Bankfull Discharge (cfs) Valley length (ft) 1285 1285 1285 Channel Thalweg length (ft) 1390 1390 1390 Sinuosity (ft) 1.1 1.1 1.1 Water Surface Slope (Channel) (ft/ft) 0.0127 0.0127 0.0127 BF slope (ft/ft) 0.0129 0.0129 0.0129 3Bankfull Floodplain Area (acres) 4Proportion over wide (%) ' Channel Stability or Habitat Metric Biological or Other *Note on Tributary 3 Pattern Data. This tributary is a relatively straight channel. Beltwidth, radius of curvature, and other pattern measurements does not provide meaningfull information Table 9b. Stream Reach Data Summary Tributaries of Wicker Branch Stream Restoration/ DMS No. 95022 Parameter MY 0 Trib 3 MY 1 Trib 3 MY 2 Trib 3 MY 3 MY 4 MY 5 Trib 3 Trib 3 Trib 3 Dimension and Substrate - Riffle Min Max Avg Min Max Avg Min Max Avg Min Max Avg Min Max Avg Min Max Avg Bankfull Width (ft) 3.58 6.74 4.77 3.48 6.19 4.66 3.30 6.61 4.70 Floodprone Width (ft) 31.00 35.00 32.67 31 35 32.70 32 40 35 Bankfull Mean Depth (ft) 0.32 1.04 0.59 0.24 0.79 0.47 0.31 0.84 0.49 'Bankfull Max Depth (ft) 0.49 1.53 0.89 0.38 1.29 0.79 0.49 1.22 0.77 Bankfull Cross Sectional Area (fe) 1.16 6.98 3.27 0.85 4.87 2.45 1.01 5.53 2.64 Width/Depth Ratio 6.48 11.19 9.15 7.84 14.5 11.22 7.87 12.80 10.42 Entrenchment Ratio 5.12 8.60 7.21 5.1 9.31 7.10 4.96 9.77 8.07 'Bank Height Ratio 1 1 1 Profile Riffle Length (ft) 22.2 74.9 40.6 22.2 74.9 40.6 24 73 43 Riffle Slope (ft/ft) 0.0048 0.0179 0.0115 0.0048 0.019 0.013 0.0048 0.0179 0.0115 Pool Length (ft) 7.7 17.7 10.3 7.6 17.8 10.4 6 12 9.4 Pool Max depth (ft) 1.01 1.97 1.56 1 1.95 1.52 0.9 1.7 1.3 Pool Spacing (ft) 34.7 88 52 34.8 88.1 52 31 84 52 Pattern Channel Beltwidth (ft) N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* Radius of Curvature (ft) N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* Rc/Bankfull width (ft/ft) N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* Meander Wavelength (ft) N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* Meander Width Ratio N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* Transport parameters Reach Shear Stress (competency) Ib/f Max part size (mm) mobilized at bankfull Stream Power (transport capacity) W/m2 Additional Reach Parameters Rosgen Classification C4 C4 C4 Bankfull Velocity (fps) Bankfull Discharge (cfs) Valley length (ft) 1184 1184 1184 Channel Thalweg length (ft) 1184 1184 1184 Sinuosity (ft) 1.0 1.0 1.0 Water Surface Slope (Channel) (ft/ft) 0.0119 0.0119 0.0119 BF slope (ft/ft) 0.0119 0.0119 0.0119 3Bankfull Floodplain Area (acres) 4Proportion over wide (%) ' Channel Stability or Habitat Metric Biological or Other *Note on Tributary 3 Pattern Data. This tributary is a relatively straight channel. Beltwidth, radius of curvature, and other pattern measurements does not provide meaningfull information *Note on Tributary 4 Pattern Data. This tributary is a relatively straight channel. Beltwidth, radius of curvature, and other pattern measurements does not provide meaningfull information Table 9b. Stream Reach Data Summary Tributaries of Wicker Branch Stream Restoration/ DMS No. 95022 Parameter MY 0 Trib 4 MY 1 Trib 4 MY 2 Trib 4 MY 3 MY 4 MY 5 Trib 4 Trib 4 Trib 4 Dimension and Substrate - Riffle Min Max Avg Min Max Avg Min Max Avg Min Max Avg Min Max Avg Min Max Avg Bankfull Width (ft) 3.53 4.29 3.91 2.98 4.17 3.57 3.57 4.17 2.98 Floodprone Width (ft) 18.30 19.50 18.90 18.3 19.5 18.9 18.9 19.5 18.3 Bankfull Mean Depth (ft) 0.29 0.34 0.32 0.25 0.41 0.33 0.33 0.41 0.25 'Bankfull Max Depth (ft) 0.43 0.69 0.56 0.44 0.69 0.56 0.56 0.69 0.44 Bankfull Cross Sectional Area (fe) 1.21 1.23 1.22 1.05 1.22 1.13 1.13 1.22 1.05 Width/Depth Ratio 10.38 14.79 12.59 7.27 16.68 11.97 11.97 16.68 7.27 Entrenchment Ratio 4.26 5.50 4.88 5.4 6.39 5.89 5.89 6.39 5.40 'Bank Height Ratio Profile 1 1 1 Riffle Length (ft) 133 145 138 130 145 136 140 160 148 Riffle Slope (ft/ft) 0.007 0.014 0.009 0.006 0.014 0.009 0.006 0.014 0.009 Pool Length (ft) 7.6 11.2 9.3 7.4 11.1 9.2 7.1 13 10.6 Pool Max depth (ft) 1.39 2.35 1.78 1.37 2.35 1.77 1.18 1.79 1.46 Pool Spacing (ft) 140 150 145 140 150 145 140 150 145 Pattern Channel Beltwidth (ft) N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* Radius of Curvature (ft) N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* Rc/Bankfull width (ft/ft) N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* Meander Wavelength (ft) N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* Meander Width Ratio N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* N/A* Transport parameters Reach Shear Stress (competency) Ib/f Max part size (mm) mobilized at bankfull Stream Power (transport capacity) W/m2 Additional Reach Parameters Rosgen Classification N/A N/A N/A Bankfull Velocity (fps) Bankfull Discharge (cfs) Valley length (ft) 631 631 631 Channel Thalweg length (ft) 631 631 631 Sinuosity (ft) 1.0 1.0 1.0 Water Surface Slope (Channel) (ft/ft) 0.00972 0.00972 0.00972 BF slope (ft/ft) 0.0095 0.0095 0.0095 3Bankfull Floodplain Area (acres) 4Proportion over wide (% Channel Stability or Habitat Metric Biological or Other *Note on Tributary 4 Pattern Data. This tributary is a relatively straight channel. Beltwidth, radius of curvature, and other pattern measurements does not provide meaningfull information APPENDIX E: HYDROLOGIC DATA Table 10 — Verification of Bankfull Events Tributaries to Wickers Branch Stream Restoration Site Year 2 (2016) Monitoring Report DMS Project No. 95022 Table 10. Documentation of Geomorphologically Significant Flow Events Tributaries of Wicker Branch Stream Restoration/ DMS No. 95022 Greater Than Date of Date of Qgs=Q2*0.66 Greater than Qbkf Observation occurrence Method Stage Stage? Notes Photo on-site 12/3/2014 11/23/2014 wrack line Yes See photo below Wrack -Lin*: i