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HomeMy WebLinkAbout20072133 Ver 1_Year 5 Monitoring Report_20160224Glade Creek Stream Restoration NCDMS Project Number: 854 Monitoring Contract Number: D08033S Monitoring Year 5 2015 Final Report Submitted to North Carolina Division of Mitigation Services North Carolina Department of Environmental Quality December 2015 1652 Mail Service Center Raleigh, NC 27699 Monitoring Firm t Ab -:- EQUINOX balance through proper planning 37 Haywood Street, Suite 100 Asheville, North Carolina 28801 Phone: 828-253-6856 Project Contact: Hunter Terrell Email: Hunter@equinoxenvironmental.com Glade Creek Stream Restoration 2015 Monitoring Report (MY 5) Table of Contents 1.0 Executive Summary/Project Abstract Page 1 2.0 Methodology Page 3 3.0 References Page 4 Appendices Appendix A. Project Vicinity Map and Background Tables Figure 1. Vicinity Map and Directions Table la. Project Components Table lb. Component Summations Table 2. Project Activity and Reporting History Table 3. Project Contacts Table 4. Project Attributes Appendix B. Visual Assessment Data Figure 2. Integrated Current Condition Plan View Table 5. Visual Stream Morphology Stability Assessment Table 6. Vegetation Condition Assessment Photo Station Photos Appendix C. Vegetation Plot Data Table 7. Vegetation Plot Criteria Attainment Vegetation Monitoring Plot Photos Table 8. CVS Vegetation Plot Metadata Table 9. Planted and Total Stem Counts (Species by Plot with Annual Means) Appendix D. Stream Survey Data Cross -Sections with Annual Overlays and Photos Longitudinal Profiles with Annual Overlays Pebble Count Plots with Annual Overlays Table 10a. Baseline Stream Data Summary Table 10b. Baseline Stream Data Summary (Substrate, Bed, Bank, and Hydrologic Containment Parameter Distributions) Table l la. Monitoring Data — Dimensional Morphology Summary (Dimensional Parameters — Cross -Sections) Table l lb. Monitoring Data — Stream Reach Data Summary Appendix E. Hydrological Data Table 12. Verification of Bankfull Events Table 13. Frequency of Events Greater than 18.59 Feet at the Little River Gauge near Sparta Plot of Stage (feet) at the North Carolina Flood Warning Program Gauge at Little River near Sparta in 1.0 EXECUTIVE SUMMARY/PROJECT ABSTRACT The goals and objectives stated in the Glade Creek Restoration Plan (NCEEP 2007) are as follows: Project Goals • Rapidly stabilize the channel of Glade Creek relative to natural processes; • Rapidly stabilize and preserve the channel of the Unnamed Tributary relative to natural processes; • Restore and rehabilitate channel features and aquatic habitat in Glade Creek and the Unnamed Tributary; • Rehabilitate the riparian buffer along both streams; and • Preserve the existing wetlands onsite. Project Objectives • Restore approximately 2,430 linear feet of stream channel on Glade Creek; • Restore approximately 275 linear feet of the Unnamed Tributary; • Preserve 570 linear feet of the Unnamed Tributary; and • Preserve the existing 0.33 acre wetlands within the project site. The monitoring year five (MY5) vegetation plot data indicated the average planted stem density across all plots to be 445 stems/acre; exceeding the 260 stems per acre minimum density criterion that must be achieved by the end of MY5. Stem densities were found to have declined by approximately 6% from the previous year due to dead or missing stems. Additionally, 16 isolated patches of high threat invasive plants previously distributed throughout the project area (Figure 2) were treated with herbicides twice annually starting in September 2013, with a final treatment occurring in April 2015. Project managers for DMS have verified the efficacy of all control efforts and approved of all treatments. The stream longitudinal profile along the mainstem has remained relatively stable between MY4 and MY5. Bed scour from 9+75 to 9+99 and subsequent deposition in the pool has resulted in a flattening of the bed profile in the approach to the first rock vane/rock step structure series at station 10+67. This has reduced the number of pools in the reach from 28 to 27 and is noted in Table l lb and illustrated in the profile in Appendix D. Downstream of this series, the stream adjustments that occurred between stations 12+79 and 13+69 from MY3 and MY4 have stabilized and show no further signs of degradation. Data at XS -4 (riffle) indicates that downcutting along the left -descending bank presented in MY4 has not progressed. Fine sediment deposition along the bankfull bench has increased the bankf ill bank height ratios on cross-sections 1, 4, and 6 from 1.0 to 1.2, 1.2, and 1.1 respectively. Although, adjustment in the channel are apparent within the reach, no signs of significant instability, such as sloughing banks or failing structures, have been documented. The stream longitudinal profile along the unnamed tributary has also remained relatively stable between MY4 and MY5. Scour in the riffle at station 1+90 and deposition in the subsequent pool at station 1+80 increased the riffle slope from 0.010 to 0.017. As in the mainstem, deposition of fine sediment has increased the bankfull bank height ratios from 1.0 to 1.3 in cross-sections 7 and 8 on the unnamed tributary. While these changes represent change from the baseline calculations, they are considered insignificant. In Glade Creek 1 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 general, cross-section data indicated that the continued growth of berms and point bars on both the mainstem and the unnamed tributary are resulting in narrower bankfull widths at every cross- section. A total of four bankfull occurrences have been documented through crest gauge readings or wrack lines at the site over the five-year monitoring period—two in 2013, one in 2014, and one in 2015 (Table 12). However, it is likely that the site has experienced more bankfull events than those documented through methods used during monitoring. To demonstrate the number of bankfull events that are likely to have occurred since construction was completed, data from the North Carolina Flood Warning Program gauge on the Little River near Sparta were examined to determine the number of bankfull events that have occurred since April 2011. The Little River watershed and gauge are located approximately 5.2 miles northwest of Glade Creek. The watershed at the gauge is 4.85 square miles, comparable to the Glade Creek watershed at the site (5.72 square miles). Gauge data was able available back to March 2010. Using peak stage heights, a 1.5 year recurrence interval of 18.59 feet was calculated for the gauge site. Using this stage height as a proxy for bankfull height, data from April 2011—coinciding with the completion of the Glade Creek project—to present was analyzed to calculate the frequency of bankfull events occurring at the gauge site. A total of nine events have occurred since April 2011—five in 2011, one in 2012, and three in 2013 (Table 13). Several large data gaps were present between May 2011 and August 2012, potentially skewing the calculation of recurrence intervals as well as the frequency of bankfull events. However, this analysis demonstrates that the Glade Creek site has likely experienced more bankfull events than indicated through methods used at the site as well as a range of flows with no adverse effects. Summary information/data related to the occurrence of items such as beaver 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 restoration plan on NCDMS' website (NCEEP 2007). All raw data supporting tables and figures in the appendices are available from NCDMS upon request. Glade Creek 2 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 2.0 Methodology The stream monitoring methodologies utilized in MY5 replicate those employed during the previous monitoring year and are based on standard guidance and procedures documents (Rosgen 1996; USACE 2003). Vegetation monitoring data were collected following the standard CVS-EEP Protocol for Recording Vegetation, Level II, Version 4.2 (Lee et al. 2008). Glade Creek 3 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 3.0 References Lee, M.T., R.K. Peet, S.D. Roberts, and T.R. Wentworth. 2008. CVS-EEP Protocol for Recording Vegetation. Version 4.2. The University of North Carolina at Chapel Hill, Department of Biology. NCEEP (North Carolina Ecosystem Enhancement Program). 2007. Restoration Plan. Glade Creek Stream Restoration. Alleghany County, North Carolina. Raleigh. Rosgen, D.L. 1996. Applied River Morphology. Wildland Hydrology Books, 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. Glade Creek 4 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix A Project Vicinity Map and Background Tables Appendix A Project Vicinity Map and Background Tables J *� The .bjectprcpa st. is uormmemsl r A—tmn site of NCDEQ Dins f M tig Hari Ser i— (NCDMS) wtd is ♦ .. r' �' ,,� rr -passed by dad anservatron easement, but is. bordered by land -4. pn-t. owr Inp Aecea % the srh may require traven:mg areas rear or bng the eaaemem b. -d ry \ - and d—ofor access 1,y the general public s at peitted Access by auhoriad p­1of state and federal g,mi,s or - - '- - diets dssigrweslcantmotas involved m rise dr1opmem, over Ov and stewardship of the testomuan site is permitted within the toms and iimefr of tltev defmad rales. Any mteaded site visitation m activity by airy person m wide of t1x s ,--sly sanctirn d roles end wh,itias regwres prior 3 – r �­rdiretion with NCDAQS. 21 1 VNIr maa.•t 21 i i � � 1 ,.a t Glade Creek - v,. Stream Restoration Site 'Ab V n ! �1 i a s — � Figure 1 -Vicinity Map Glade Creek M Stream Restoration Site N (-} N x ,., 854 `� Diractioru�" The project site is located in Alleglhary Coumy, Project No. 0 1,500 3,000 6,000 North Carolvea, appraxmtately 4 miles southeast of the town of Feet Sparta- From the s th and east• the site cart be accessed by —iting hrtexstata 77 North at the US 21 Byl— exit m Elkin p Proceed on lis 27 towards Sparta for 23,1 miles to Dewitt Alleghany County, North Carolina IV 7.5 Minute .Series Rand Tran left m Dewitt Rmd and "-t 0.7 miles w die ails 1111 Glade Dalley Quadrangle entaarrce an the Ieftat541 Dewitt Rand Glade Creek Final A-1 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix A Project Vicinity Map and Background Tables Table la. Project Components Glade Creek/ Project No. 854 Project Restoration Level Stream (if) Riparian Wetland Riparian Upland (Ac) bac) (ac) Footage Riverine Non-Riverine Restoration Existing Restoration Enhancement Buffer Enhancement I Component or Feet/Acres Level Approach or Stationing Acres BMP Elements Comment Reach ID Preservation 784 Acreage HQ Preservation 0 0.00 0.00 Glade Creek 2,5691£ R P2 2,513 If* 0+00-25+58 1 3,562 1 0.26 0 0 0 0 Unnamed Tributary Downstream 300 If R P2 2651f 0+00-2+65 Unnamed Tributary 7841£ P 784 If Not Established Upstream Wetlands 0.26 ac P 0.26 ac N/A *Excludes the 45 linear feet of stream associated with the private drive access location. =Non-Apphcable *Excludes the 45 linear feet of stream associated with the private drive access location. =Non -Applicable Glade Creek Final A-2 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Table lb. Component Summations Glade Creek / Project No. 854 Restoration Level Stream (if) Riparian Wetland Riparian Upland (Ac) bac) (ac) Buffer BMP (ac) Riverine Non-Riverine Restoration 2,778* 0.00 0.00 Enhancement 0.00 0.00 Enhancement I 0 Enhancement I1 0 Creation 0.00 0.00 Preservation 784 0.00 0.26 HQ Preservation 0 0.00 0.00 0.00 0.00 Totals 1 3,562 1 0.26 0 0 0 0 *Excludes the 45 linear feet of stream associated with the private drive access location. =Non -Applicable Glade Creek Final A-2 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix A Project Vicinity Map and Background Tables Table 2. Project Activity and Reporting History Glade Creek / Project No. 854 Activity or Report Data Collection Complete Completion or Delivery Mitigation Plan June 2007 Dec 2007 Final Design - Construction Plans Aug 2007 Dec 2008 Construction N/A April 2011 Temporary S&E mix applied to entire project area N/A Sept - Nov 2010 March - April 2011 Permanent seed mix applied N/A Sept - Nov 2010 March - April 2011 Planting May 2011 May 2011 Baseline Monitoring Document (Year 0 Monitoring - Baseline) May 2011 Dec 2011 Year 1 Monitoring Dec 2011 Feb 2012 Year 2 Monitoring Nov 2012 Jan 2013 Year 3 Monitoring Nov 2013 Dec 2013 Year 4 Monitoring Nov 2014 Nov 2014 Year 5 Monitoring Nov 2015 Dec 2015 N/A - Item does not apply. Glade Creek Final A-3 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix A Project Vicinity Map and Background Tables Table 3. Project Contacts Glade Creek / Project No. 854 Designer Biohabitats Southeast Bioregion Inc. 8218 Creedmoor Road, Suite 200 Raleigh, North Carolina 27613 Primary Project Design POC Kevin Nunnery (919) 518-0313 Construction Contractor Yadkin Valley Construction 2961 Old 60 Highway Ronda, North Carolina 28670 Construction Contractor POC Terry Benton (336) 984-2219 Planting Contractor Foggy Mountain Nursery 2251 Ed Little Road Creston, North Carolina 28615 Planting Contractor POC Glen Sullivan (336) 384-5323 Seeding Contractor Yadkin Valley Construction 2961 Old 60 Highway Ronda, North Carolina 28670 Seeding Contractor POC Terry Benton (336) 984-2219 Seed M ix Sources Hanes Geo (336)747-1600 Nursery Stock Suppliers Foggy Mountain Nursery Glen Sullivan (336) 384-5323 Monitoring Performers (YO) - 2011 Equinox Environmental Consultation & Design, Inc. 37 Haywood Street, Suite 100 Asheville, North Carolina 28801 Stream Monitoring POC Win Taylor (828) 253-6856 Vegetation Monitoring POC Win Taylor (828) 253-6856 Monitoring Performers (MY1) - 2011 Equinox Environmental Consultation & Design, Inc. 37 Haywood Street, Suite 100 Asheville, North Carolina 28801 Stream Monitoring POC Win Taylor (828) 253-6856 Vegetation Monitoring POC Win Taylor (828) 253-6856 Monitoring Performers (MY2) - 2012 Equinox Environmental Consultation & Design, Inc. 37 Haywood Street, Suite 100 Asheville, North Carolina 28801 Stream Monitoring POC Kevin Mitchell (828) 253-6856 Vegetation Monitoring POC Kevin Mitchell (828) 253-6856 Monitoring Performers (MY3)- 2013 Equinox Environmental Consultation &Design, Inc. 37 Haywood Street, Suite 100 Asheville, North Carolina 28801 Stream Monitoring POC Hunter Terrell (828) 253-6856 Vegetation Monitoring POC Hunter Terrell (828) 253-6856 Monitoring Performers (MY4)- 2014 Equinox Environmental Consultation & Design, Inc. 37 Haywood Street, Suite 100 Asheville, North Carolina 28801 Stream Monitoring POC Hunter Terrell (828) 253-6856 Vegetation Monitoring POC Hunter Terrell (828) 253-6856 Monitoring Performers (MY5)- 2015 Equinox Environmental Consultation & Design, Inc. 37 Haywood Street, Suite 100 Asheville, North Carolina 28801 Stream Monitoring POC Hunter Terrell (828) 253-6856 Vegetation Monitoring POC Hunter Terrell (828) 253-6856 Glade Creek Final A-4 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix A Project Vicinity Map and Background Tables Table 4. Project Baseline Information and Attributes Glade Creek / Project No. 854 Project Information Project Name Glade Creek County Alleghany Project Area (acres) 15.86 Project Coordinates (latitude and longitude) Latitude 36.468090 / Longitude -81.066384 Project Watershed Summary Information Physiographic Province Blue Ridge River Basin New River USGS Hydrologic Unit 8-dgit 05050001 USGS Hydrologic Unit 14-dgit 05050001000801 NCDWQ Sub -Basin 05-07-03 Project Drainage Area (acres) 3,443 Project Drainage Area Percentage of Impervious Cover <1% CGIA Land Use Classification Deciduous Forest Land Reach Summary Information Parameters Glade Creek UT -Lower UT -Upper Length of Reach (linear feet) 2,558 265 784 Valley Classification - - - Drainage Area (acres) 2,922 521 520 NCDWQ Stream Identification Score 59 50.5 50.5 NCDWQ Water Quality Classification C -Tr C -Tr GTr Morphological Descrition(streamt e) C C Evolutionary Trend - Underlying Mapped Soils Alluvial Alluvial Alluvial Drainage Class - Soil Hydric Status - - - Slope 0.0075 0.0075 0.0075 FEMA Classification - Native Vegetatation Community Northern Hardwood Forest & Rich Cove Forest Percent Composition of Exotic Invasive Vegetation 14.5% Wetland Summary Information Parameters Wetland (C2ade Ck) Wet1and2 (UT) Size of Wetland (acres) 0.178 0.085 Wetland Type Riparian Riparian Sod Series Toxaway Soil Hydric Status Hydric Source of Hydrology Hydrologic Impairment Native Vegetatation Community High Elevation Seep Percent Composition of Exotic Invasive Vegetation 100% 0% Regulatory Considerations Regulation Applicable? Resolved? Supporting Documentation Waters of the United States - Section 404 Yes N/A Waters of the United States - Section 401 Yes N/A Endangered Species No N/A N/A Historic Preservation Act No N/A N/A Coastal Zone Management Act (CZMA) Coastal Area Management Act (CAMA) No N/A N/A FEMA Floodplain Compliance No N/A N/A Essential Fisheries Habitat No N/A N/A - Information unavailable. N/A - Item does not apply. Glade Creek Final A-5 Project No. 854 Monitoring Year 5 of 5 Equinox December 2015 Appendix B Visual Assessment Data Figure 2. Integrated Current Condition Plan View Appendix B Visual Assessment Data Table 5. Visual Stream Morphology Stability Assessment Glade Creek / Project No. 854 - Glade Creek Assessed Len th 2,558 feet Number Footage Adjusted% Number Total Number of Amount of % Stable, with with for Major Channel Channel Metric Stable, Number in Unstable Unstable Performing Stabilizing Stabilizing Stabilizing Category Sub Category Performing Segments Footage as Intended Woody Woody Woody InAs-builtAs_lt assIntended Vegetation Vegetation Vegetation I. Bed 1. Agadation - Bar formation/growth sufficient to significantly 1. Vertical Stability deflect flow laterally (not to include point bars). 2 45 98% 2 Degradation - Evidence of downcutting 0 0 100% (Riffle and Run Units) 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate. 17 17 100% 1. Depth Sufficient (Max Pool Depth: Mean Bankfull Depth >_ 1.6). 17 17 100% 3. Meander Pool Condition 2. Lenpth appropriate (>30% of centerline distance between tail of upstream riffle and head of downstream riffle). 17 17 100% 1. Thalweg centering at upstream of meander bend (Run). 14 17 82% 4. Thalweg Position 2. Thalweg centering at downstream of meander bend (Glide). 16 16 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth 2 61 99% N/A N/A N/A and/or scour and erosion. Banks undercut/overhanging to 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 providinghabitat. 3. Mass Wasting Bank slumping calving or collapse. 0 0 100% N/A N/A N/A Totals 2 61 99% N/A N/A N/A 3. Engineered 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 40 40 100% Structures 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 18 18 100% exceed 15%. Pool forming structures maintaining— Maas Pool Depth: Mean 4. Habitat Bankfull Depth Ratio > 1.6. RootwadsAogsproviding some cover at 22 22 100% base -flow. N/A - Item does not apply. Glade Creek B-2 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix B Visual Assessment Data Table 5. Visual Stream Morphology Stability Assessment Glade Creek / Project No. 854 - Unnamed Tributary - Downstream Assessed Len th 265 feet Number Footage Adjusted% Number Total Number of Amount of % Stable, with with for Major Channel Channel Metric Stable, Number in Unstable Unstable Performing Stabilizing Stabilizing Stabilizing Category Sub Category Performing As -built Segments Footage as Intended Woody Woody Woody assIntended Ined tended Vegetation Vegetation Vegetation I. Bed 1. Agadation - Bar formation/growth sufficient to significantly 1. Vertical Stability deflect flow laterally (not to include point bars). 1 29 89% 2 Degradation - Evidence of downcutting 0 0 100% (Riffle and Run Units) 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate. 4 4 100% 1. Depth Sufficient (Max Pool Depth: Mean Bankfull Depth >_ 1.6). 4 5 80% 3. Meander Pool Condition 2. Lenpth appropriate (>30% of centerline distance between tail of upstream riffle and head of downstream riffle). 4 5 80% 1. Thalweg centering at upstream of meander bend (Run). 5 5 100% 4. Thalweg Position 2. Thalweg centering at downstream of meander bend (Glide). 5 5 100% 2. Bank 1. Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth 1 18 97% 0 0 97% and/or scour and erosion. Banks undercut/overhanging to 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 providinghabitat. 3. Mass Wasting Bank slumping calving or collapse. 0 0 100% N/A N/A N/A Totals 1 18 97% N/A N/A N/A 3. Engineered 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 13 13 100% Structures 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill 6 6 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 5 6 83% Bank erosion within the structures extent of influence does NOT 3. Bank Protection exceed 15%. 9 9 100% Pool forming structures maintaining— Maas Pool Depth: Mean 4. Habitat Bankfull Depth Ratio > 1.6. Rootwads4og3 providing some cover at 6 6 100ib base -flow. N/A - Item does not apply. Glade Creek B-3 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix B Visual Assessment Data Table 6. Vegetation Condition Assessment Glade Creek / Project No. 854 Planted Acreage 4.31 Number of Combined % of Vegetation Category Definitions CCPV Depiction Planted Polygons Acreage Acreage 1. Bare Areas Very limited cover of both woody and herbaceous material. N/A 0 0.00 0% 2. low Stem Density Areas Woody stem densities clearly below target levels based on MY3, N/A 0 0.00 0% 4, or 5 stem count criteria. Totals 0 0.00 0% 3. Areas of Poor Growth Rates or Vigor Areas with woody stems of a size class that are obviously small N/A 0 0.00 o 0 /o given the monitoring year. Cumulative Totals 0 0.00 0% Easement Acreage 15.86 % of Vegetation Category Definitions CCPV Depiction Number of Combined Easement Polygons Acreage Acreage Cross Hatch 4. Invasive Areas of Concern Areas or points (if too small to render as polygons at map scale). (Red - Dense/Yellow - 0 0.00 0% Present/Orange - Treated) 5. Easement Encroachment Areas Areas or points (if too small to render as polygons at map scale). N/A 0 0.00 0% N/A - Item does not apply. Glade Creek B-4 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix B Visual Assessment Data Glade Creek — Permanent Photo Station 1 Upstream Glade Creek — Permanent Photo Station 2 Upstream Glade Creek B-5 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix B Visual Assessment Data Glade Creek — Permanent Photo Station 3 Upstream Glade Creek Project No. 854 Monitoring Year 5 of 5 - c� 2.ray"- Glade Creek — Permanent Photo Station 4 Upstream B-6 Equinox December 2015 Appendix B Visual Assessment Data Glade Creek — Permanent Photo Station 5 Upstream Glade Creek — Permanent Photo Station 5 Downstream Glade Creek B-7 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix B Visual Assessment Data Unnamed Tributary Lower — Permanent Photo Station 6 Upstream Unnamed Tributary Lower — Permanent Photo Station 7 Upstream Glade Creek B-8 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix C Vegetation Plot Data Appendix C Table 7. Vegetation Plot Criteria Attainment Glade Creek / Project No. 854 Vegetation Vegetation Plot Survival Tract Mean ID Threshold Met? 1 Yes 100% 2 Yes 3 Yes 4 Yes 5 Yes 6 Yes Vegetation Plot Data Glade Creek C-1 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix C Vegetation Plot Data -�amw41 «, * lip Vegetation Monitoring Plot 1 Monitoring Year 5 — August 11, 2015 Vegetation Monitoring Plot 2 Monitoring Year 5 — August 11, 2015 Glade Creek C-2 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 44 41-7 y CV?_ �•a � � � _yam ����` �,?� ��� �Y i 4 A��,`�' :.• Rk. JI tii ,R aJb � � I tra ,. ; `i. `. ➢ . �w� a ,., � °' yi�,A ., c'y : 4(v v w pt,� " - -- : 4(v w Appendix C Vegetation Plot Data Glade Creek C-5 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Table 8. CVS Vegetation Plot Metadata Glade Creek/ Project No. 854 Report Prepared By Drew Alderman Date Prepared 8/12/2015 12:03 database name Equinox-2015-GladeCreek_MY5.mdb database location Z:\ES\NRI&M\EEP Monitoring\Glade Creek\Glade-MY5-2015\Data\Veg computer name FIELD -PC Me size 45236224 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 854 project Name Glade Creek Description River Basin New le ngth(ft) stream -to -edge width (ft) area (sq m) Required Plots (calculated) Sampled Plots 6 Glade Creek C-5 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix C Vegetation Assessment Data 1PnoLS: 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% Recruit Stems Glade Creek C-6 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 --------------------------------©000 o©----©v©------oo©000000000000000000 Northern red oak �o©----vv----©©©©©©000000000mmmmmmmmm Rhododendron Rhododendron ------oo©----------©v----0000-oo-o©® �Shrub �-------------------------------o©-©® orTree Sambucusnigra European black elderberry Spimealatifolia • mmmm©m©mm--mommmmmommmm�mm�momomommm 000000000000 StemsperACRE�MIMMIMMMIEMM oom--mmmm-©--00000®mm®mm©mmmmmmmmmmm mm= 0m mm�����®l:xi ��0��1�. °; Om ®® 1PnoLS: 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% Recruit Stems Glade Creek C-6 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Appendix D Stream Survey Data Stream Survey Data Appendix D 2617 2616 2615 2614 e r 2613 w W 2612 2611 2610 Glade Creek Cross -Section 1 - Riffle Station 3 + 13.39 Stream Survey Data 2609 ; I I I I I I I I I I I 0+00 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 0+90 1+00 1+10 1+20 Station (feet) - MYO 5/10/2011 MY1 12/13/2011 - MY2 7/17/2012 MY3 6/20/2013 MY4 5/06/2014 MY5 7/29/15- - - B Upstream Downstream Glade Creek D-1 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D 2616 2615 2614 2613 0 0 2612 W 2611 2610 2609 2608 Glade Creek Cross -Section 2 - Pool Station 5 + 99.40 Stream Survey Data 0+00 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 Station (feet) MYO 5/10/2011—^ MYl 12/13/2011 — MY2 7/17/2012— MY3 6/20/2013 MY4 5/06/2014— MY5 7/29/15- - - B Upstream Downstream Glade Creek D-2 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Glade Creek Cross -Section 3 - Riffle Station 8 + 39.86 Stream Survey Data 2616 2615 2614 . 2613 m w_ d 2612 W 2611 2610 V'N 2609 2608 0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 0+55 0+60 0+65 0+70 0+75 0+80 Station (feet) — MYO 5/10/2011 — MYl 12/13/2011— MY2 7/17/2012 MY3 6/20/2013— MY4 5/06/2014—MY5 7/29/15— — -- B Lcii vc�Lcuwug llaiin Upstream Downstream Glade Creek D ' Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D 2612 2611 2610 _ 2609 m w_ d 0 2608 W 2607 2606 2605 Glade Creek Cross -Section 4 - Riffle Station 15 + 69.44 Stream Survey Data 2604 ; I I I I I I I I I I I I I I I 0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 0+55 0+60 0+65 0+70 0+75 0+80 Station (feet) — MYO 5/10/2011— MY1 12/13/2011—MY2 7/17/2012 MY3 6/20/2013 MY4 5/06/2014— MY5 7/29/2015- - -, B14 Upstream Downstream Glade Creek D-4 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D 2609 2608 2607 2606 d w 2605 R i a� G� 2604 2603 2602 Glade Creek Cross -Section 5 - Pool Station 19 + 71.18 Stream Survey Data 2601 1 I I I I I I I I I I I 0+00 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 0+90 1+00 1+10 1+20 1+30 Station (feet) — MYO 5/11/2011— MY1 12/13/2011 MY2 7/18/2012— MY3 6/20/2013 MY4 5/06/2014— MY5 7/30/2015- - - - B Upstream Downstream Glade Creek D-5 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D 2610 2609 2608 2607 d G 2606 d W 2605 2604 2603 Glade Creek Cross -Section 6 - Riffle Station 20 + 24.21 Stream Survey Data 2602 1 I I I I I I I I I I I 0+00 0+10 0+20 0+30 0+40 0+50 0+60 0+70 0+80 0+90 1+00 1+10 1+20 1+30 Station (feet) -MYO 5/11/2011 MYl 12/14/2011 MY2 7/18/2012 MY3 6/20/2013 MY4 5/06/2014 MY5 7/30/2015- - - - B Upstream Downstream Glade Creek D-6 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D 2608 2607 2606 260.5 u C g 2604 R W 2603 2602 2601 UT Glade Creek Cross -Section 7 - Riffle Station 2 + 38.94 Stream Survey Data 2600 1 I I I I I I I I 0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 Station (feet) - MYO 5/11/2011 MYl 12/14/2011 MY2 7/18/2012 MY3 6/20/2013 MY4 5/07/2014- MY5 7/30/2015- - - B Upstream Downstream Glade Creek D-7 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D 2607 2606 2605 2604 m w_ C 0 2603 d W 2602 2601 2600 UT Glade Creek Cross -Section 8 - Riffle Station 0 + 53.21 2599 0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 Station (feet) MYO 5/11/2011- MYl 12/14/2011- MY2 7/17/2012 MY3 6/20/2013- MY4 5/07/2014- MY5 7/30/2015- - - - Bid Stream Survey Data v �.cu vc��ciiuuit� uaun iLF 5 Upstream Downstream Glade Creek D-8 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D 2617 2616 2615 2614 2613 2612 2611 2610 2609 2608 2607 2606 2605 W 2604 2603 2602 2601 2600 2599 2598 2597 2596 2595 Stream Survey Data Glade Creek Mainstem Longitudinal Profile Staioning 0+03 - 25+58 OXO 2x0 srx0 6x0 d'x0 IOX 12X lex ?6x Idx 20x 22x dyx 26 O O O O O 00 00 00 00 00 00 00 00 Station (feet) TW - MYO 5/10/2011 - TW - MY1 12/13/2011 TW - MY2 7/17/2012 — TW - MY3 6/19/2013 t TW - MY4 5/6/2014 — TW - MY5 7/29/2015 O Structure - MYO • BKF------- WS Glade Creek D-9 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 • ♦Iry i PON. XS1 -R XS2 - P XS3 - R ------- --------- ------------- • ------ 4P--- rw At...i i ♦ XS5 - P ♦---------- XS6 - R I OXO 2x0 srx0 6x0 d'x0 IOX 12X lex ?6x Idx 20x 22x dyx 26 O O O O O 00 00 00 00 00 00 00 00 Station (feet) TW - MYO 5/10/2011 - TW - MY1 12/13/2011 TW - MY2 7/17/2012 — TW - MY3 6/19/2013 t TW - MY4 5/6/2014 — TW - MY5 7/29/2015 O Structure - MYO • BKF------- WS Glade Creek D-9 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D W Stream Survey Data Unnamed Tributary Longitudinal Profile Station 0+03 - 2+68 2x> Ito 2x1 2x0 fix) Ito 'exl jx0 Oxy 19 OX2 S S O S .S O S O S Station (feet) TW - MYO 5/11/2011 TW - MY1 12/13/2011 - TW - MY2 7/19/2012 - TW -MY3-06/20/2013 - TW - MY4 5/7/2014 t TW - MY5 7/30/2015 A Structure ♦ Bkf------- WS 2605 2604 2603 2602 2601 2600 2599 2598 19) 00 Glade Creek D-10 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Average Bankfull Slope ♦ -- -------- i i ------------- XS7 - R - -------------------- ------------ ------------------- ----•..- ....... •' i ------•... i i i i i IrXS8FIR i - R ,%A 2x> Ito 2x1 2x0 fix) Ito 'exl jx0 Oxy 19 OX2 S S O S .S O S O S Station (feet) TW - MYO 5/11/2011 TW - MY1 12/13/2011 - TW - MY2 7/19/2012 - TW -MY3-06/20/2013 - TW - MY4 5/7/2014 t TW - MY5 7/30/2015 A Structure ♦ Bkf------- WS 2605 2604 2603 2602 2601 2600 2599 2598 19) 00 Glade Creek D-10 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data Glade Creek Cross Section 1 - Riffle Monitoring Year - 2015; MY5 Bed Surface Material Particle Size Class (mm) Number % Individual Cumulative 0-0.062 0 0.0% 0% 0.062 - 0.125 1 0.9% 1% 0.125-0.25 1 0.9% 2% 0.25-0.5 1 0.9% 3% 0.5-1.0 3 2.8% 6% 1 -2 14 13.0% 19% 2 - 4 5 4.6% 23% 4 - 8 6 5.6% 29% 8-16 19 17.6% 46% 16-32 22 20.4% 67% 32-64 23 21.3% 88% 64-128 11 10.2% 98% 128-256 2 1.9% 100% 256-512 0 0.0% 100% 512-1024 0 0.0% 100% 1024-2048 0 0.0% 100% 2048-4096 0 0.0% 100% Bedrock 0 0.0% 100% Total 108 100% 1 100% Summary Data D50 17 D84 57 D95 110 Glade Creek D-11 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data Glade Creek D-12 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Glade Creek Pebble Count - Percent Cumulative Cross Section 1 - Riffle 100% 90% 80% 70% 60% 50% 40% 30% Ar 20% 10% 0% O OG1 y1`' 0',Lh '1.0 'Ly O� 01 py Ory •y9 ,y 1 ti 0. O O ,L0 '''L 60 ti14 1yb Oy (y tib 31 Oa 110 yti1 01"A 1y0 y11 5 Oa4 pA0 oov- 1b1 �$A Oea` y0 ,y0 t MYS Cumulative % t MY2 Cumulative % —}-MY3 Cumulative % --f—MY4 Cumulative % f MY5 Cumulative % Glade Creek Pebble Count - Percent Individual Cross Section 1 - Riffle 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% � O'L ,yh �h 04 01 O• 0001, Oti1c'' 05 h, O,y ,y0 'L b 0 ,y0 31 0b ,y0 y0 h, 0 6 ti A'ti $;L O. 'Y 3 0 ,y'L y'L ,ta 6y ,y0 15 y,Yti b$ A0 ,ti0 AO aCo yO,yP 100 �e ■ MYS %by Size Group ■ MY2 %by Size Group ■ MY3 %by Size Group ■ MY4 %by Size Group ■ MY5 % by Size Group Glade Creek D-12 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data Glade Creek Cross Section 2 - Pool Monitoring Year - 2015; MY5 Bed Surface Material Particle Size Class mm Number % Individual % Cumulative 0-0.062 12 11.3% 11% 0.062 - 0.125 2 1.9% 13% 0.125-0.25 4 3.8% 17% 0.25-0.5 12 11.3% 28% 0.5 - 1.0 3 2.8% 31% 1 - 2 24 22.6% 54% 2 - 4 1 0.9% 55% 4 - 8 3 2.8% 58% 8-16 7 6.6% 64% 16-32 12 11.3% 75% 32-64 16 15.1% 91% 64-128 10 9.4% 100% 128-256 0 0.0% 100% 256-512 0 0.0% 100% 512-1024 0 0.0% 100% 1024-2048 0 0.0% 100% 2048-4096 0 0.0% 100% Bedrock 0 0.0% 100% Total 106 100% 1 100% Summary Data D50 1.8 D84 47 D95 88 Glade Creek D-13 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data Glade Creek D-14 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Glade Creek Pebble Count - Percent Cumulative Cross Section 2 - Pool 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% OG1 y1`' 0',Lh O� 01 py •y9 ,y 1 ti 0. O O ,L0 '''L 60 ti14 1yb (y tib 31 Oa 110 yti1 01"A 1y0 y11 5 Oa4 pA0 oov- 1b1 �$A Oea` y0 ,y0 t MYS Cumulative % t MY2 Cumulative % —}-MY3 Cumulative % --f—MY4 Cumulative % f MY5 Cumulative % Glade Creek Pebble Count - Percent Individual Cross Section 2 - Pool 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% � 04 01 O• 0001. Oti1c'' h, O,y h• ti 'L 0 6 ti A'ti $;L O. 'Y 3 0 ,y'L 6y ,y0 15 y,Yti .ti0 AO aCo yO,yP 100 �e ■ MYS %by Size Group ■ MY2 %by Size Group ■ MY3 %by Size Group ■ MY4 %by Size Group ■ MY5 % by Size Group Glade Creek D-14 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data Glade Creek Cross Section 3 - Riffle Monitoring Year - 2015; MY5 Bed Surface Material Particle Size Class mm Number % Individual % Cumulative 0-0.062 0 0.0% 0% 0.062 - 0.125 0 0.0% 0% 0.125-0.25 0 0.0% 0% 0.25-0.5 2 1.8% 2% 0.5 - 1.0 0 0.0% 2% 1 - 2 20 17.9% 20% 2 - 4 1 0.9% 21% 4 - 8 1 0.9% 21% 8-16 5 4.5% 26% 16-32 15 13.4% 39% 32-64 37 33.0% 72% 64-128 27 24.1% 96% 128-256 4 3.6% 100% 256-512 0 0.0% 100% 512-1024 0 0.0% 100% 1024-2048 0 0.0% 100% 2048-4096 0 0.0% 100% Bedrock 0 0.0% 100% Total 112 100% 1 100% Summary Data D50 42 D84 82 D95 120 Glade Creek D-15 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data Glade Creek D-16 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Glade Creek Pebble Count - Percent Cumulative Cross Section 3 - Riffle 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 061 1�y ply O� 01 Oy 1� y -y p; ,y0 ''� 0� y14 1y0 (y tib 31 Oa 110 yti1 01� 1y0 y11 5 Oaf 090 00� 1b1 �$A 0ea` y0 ,y0 t MYS Cumulative % t MY2 Cumulative % —}-MY3 Cumulative % --f—MY4 Cumulative % f MY5 Cumulative % Glade Creek Pebble Count - Percent Individual Cross Section 3 - Riffle 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% � 04 01 O• 0001. Oti1c'' h, oy h• 0 0 ti A'ti $;L O. 'Y 3 0 ,y'L 0h ,y0 15 y,Yti .ti0 AO aCo yO,yP 100 �e ■ MYS %by Size Group ■ MY2 %by Size Group ■ MY3 %by Size Group ■ MY4 %by Size Group ■ MY5 % by Size Group Glade Creek D-16 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data Glade Creek Cross Section 4 - Riffle Monitoring Year - 2015; MY5 Bed Surface Material Particle Size Class mm Number % Individual % Cumulative 0-0.062 6 5.7% 6% 0.062 - 0.125 1 0.9% 7% 0.125-0.25 6 5.7% 12% 0.25-0.5 6 5.7% 18% 0.5 - 1.0 2 1.9% 20% 1 - 2 11 10.4% 30% 2 - 4 0 0.0% 30% 4 - 8 8 7.5% 38% 8-16 13 12.3% 50% 16-32 16 15.1% 65% 32-64 25 23.6% 89% 64-128 10 9.4% 98% 128-256 2 1.9% 100% 256-512 0 0.0% 100% 512-1024 0 0.0% 100% 1024-2048 0 0.0% 100% 2048-4096 0 0.0% 100% Bedrock 0 0.0% 100% Total 106 100% 1 100% Summary Data D50 16 D84 57 D95 96 Glade Creek D-17 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data Glade Creek D-18 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Glade Creek Pebble Count - Percent Cumulative Cross Section 4 - Riffle 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% O 1 y1`' 0',Lh 1OG'1.0 'Ly O� 01 Oy Ory •y9 ,y 1 ti 0. O ,L0 '''L 60 ti14 1yb Oy (y tib 31 Oa 110 yti1 01"A 1y0 y11 5 Oa4 pA0 oov- 1b1 �$A 0ea` y0 ,y0 t MYS Cumulative % t MY2 Cumulative % —}-MY3 Cumulative % --f—MY4 Cumulative % f MY5 Cumulative % Glade Creek Pebble Count - Percent Individual Cross Section 4 - Riffle 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% Ll 1.1-1 Uh L LI 0% O'L 04 01O• 0001, Oti1c'' 4P h, oy ,y0 / b 0 ,y0 31 0b ,y0 y0 h, 0 6 ti A'ti $;L O. 'Y 3 0 ,y'L y'L ,ta 6y ,y0 15 y,Yti b$ A0 ,ti0 AO aCo yO,yP 100 �e ■ MYS %by Size Group ■ MY2 %by Size Group ■ MY3 %by Size Group ■ MY4 %by Size Group ■ MY5 % by Size Group Glade Creek D-18 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data Glade Creek Cross Section 5 - Pool Monitoring Year - 2015; MY5 Bed Surface Material Particle Size Class mm Number % Individual % Cumulative 0-0.062 60 56.1% 56% 0.062 - 0.125 7 6.5% 63% 0.125-0.25 10 9.3% 72% 0.25-0.5 10 9.3% 81% 0.5 - 1.0 0 0.0% 81% 1 -2 0 0.0% 81% 2 - 4 0 0.0% 81% 4 - 8 1 0.9% 82% 8-16 1 0.9% 83% 16-32 0 0.0% 83% 32-64 5 4.7% 88% 64-128 10 9.3% 97% 128-256 2 1.9% 99% 256-512 1 0.9% 100% 512-1024 0 0.0% 100% 1024-2048 0 0.0% 100% 2048-4096 0 0.0% 100% Bedrock 0 0.0% 100% Total 107 100% 1 100% Summary Data D50 0.062 D84 37 D95 110 Glade Creek D-19 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data Glade Creek D-20 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Glade Creek Pebble Count - Percent Cumulative Cross Section 5 - Pool 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% O OG1 y1`' 0',Lh py '1.0 'Ly Ory O� 01 •y9 ,y 1 ti 0. O O ,L0 '''L 60 ti14 1yb Oy (y tib 31 Oa 110 yti1 01"A 1y0 y11 5 Opo pA0 oov- 1b1 �o Oea` y0 ,y0 t MYS Cumulative % t MY2 Cumulative % —}-MY3 Cumulative % --f—MY4 Cumulative % f MY5 Cumulative % Glade Creek Pebble Count - Percent Individual Cross Section 5 - Pool 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 05 04 01 O• h, 0001. Oti1c'' O,y ,y0,y0 31 0b ,y0 y0 h• ti 'L �' 4 6 ti A'ti iv O. `L 3 0 y'L .ta 15 6y ti ,y0 y,Y b$ A0 .ti0 AO aCo yO,yP 100 0 ■ MYS %by Size Group ■ MY2 %by Size Group ■ MY3 %by Size Group ■ MY4 %by Size Group ■ MY5 % by Size Group Glade Creek D-20 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data Glade Creek Cross Section 6 - Riffle Monitoring Year - 2015; MY5 Bed Surface Material Particle Size Class mm Number % Individual % Cumulative 0-0.062 7 6.6% 7% 0.062 - 0.125 0 0.0% 7% 0.125-0.25 0 0.0% 7% 0.25-0.5 0 0.0% 7% 0.5 - 1.0 0 0.0% 7% 1 - 2 27 25.5% 32% 2 - 4 0 0.0% 32% 4 - 8 4 3.8% 36% 8-16 12 11.3% 47% 16-32 12 11.3% 58% 32-64 22 20.8% 79% 64-128 13 12.3% 92% 128-256 9 8.5% 100% 256-512 0 0.0% 100% 512-1024 0 0.0% 100% 1024-2048 0 0.0% 100% 2048-4096 0 0.0% 100% Bedrock 0 0.0% 100% Total 106 100% 1 100% Summary Data D50 23 D84 75 D95 150 Glade Creek D-21 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data Glade Creek D-22 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Glade Creek Pebble Count - Percent Cumulative Cross Section 6 - Riffle 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% O OG1 y1`' 0',Lh � '1.0 'Ly O� 01 Oy Ory •y9 ,y 1 ti 0. O O ,L0 '''L 60 ti14 1yb Oy (y tib 31 Oa 110 yti1 01"A 1y0 y11 5 Oa4 pA0 oov- 1b1 �$A Oea` y0 ,y0 t MYS Cumulative % t MY2 Cumulative % —}-MY3 Cumulative % --f—MY4 Cumulative % f MY5 Cumulative % Glade Creek Pebble Count - Percent Individual Cross Section 6 - Riffle 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% J. 0% � O'L .yh �5 04 01 O• 0001. Oti1c'' 05 h, O,y ,y0 'L b 0 ,y0 31 0b ,y0 y0 h• ti 'L 0 6 ti A'ti $;L O. 'Y 3 0 ,y'L y'L .ta 6y ,y0 15 y,Yti b$ A0 .ti0 AO aCo yO,yP 100 �e ■ MYS %by Size Group ■ MY2 %by Size Group ■ MY3 %by Size Group ■ MY4 %by Size Group ■ MY5 % by Size Group Glade Creek D-22 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data Glade Creek Cross Section 7 - Riffle Monitoring Year - 2015; MY5 Bed Surface Material Particle Size Class mm Number % Individual % Cumulative 0-0.062 2 1.9% 2% 0.062 - 0.125 1 1.0% 3% 0.125-0.25 8 7.7% 11% 0.25-0.5 0 0.0% 11% 0.5 - 1.0 1 1.0% 12% 1 - 2 10 9.6% 21% 2 - 4 1 1.0% 22% 4 - 8 3 2.9% 25% 8-16 11 10.6% 36% 16-32 27 26.0% 62% 32-64 32 30.8% 92% 64-128 7 6.7% 99% 128-256 1 1.0% 100% 256-512 0 0.0% 100% 512-1024 0 0.0% 100% 1024-2048 0 0.0% 100% 2048-4096 0 0.0% 100% Bedrock 0 0.0% 100% Total 104 100% 1 100% Summary Data D50 23 D84 53 D95 75 Glade Creek D-23 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data Glade Creek D-24 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Glade Creek - Unnamed Tributary Pebble Count - Percent Cumulative Cross Section 7 - Riffle 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% OG1 y1`' 0',Lh O� 01 py •y9 ,y 1 ti 0. O,L0 '''L 60 ti14 1yb (y tib 31 Oa 110 yti1 01"A 1y0 y11 5 Oa4 pA0 oov- 1b1 �$A Oea` y0 ,y0 t MYS Cumulative % t MY2 Cumulative % MY3 Cumulative % --f— MY4 Cumulative % f MY5 Cumulative % Glade Creek - Unnamed Tributary Pebble Count - Percent Cumulative Cross Section 7 - Riffle 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% MINIM Ii 0% � O'L .yh �5 04 01 O• 0001. Oti1c'' 05 h, O,y ,y0 'L b 0 ,y0 31 0b ,y0 y0 h• 0 6 ti A'ti $;L O. 'Y 3 0 ,y'L y'L .ta 6y ,y0 15 y,Yti b$ A0 .ti0 AO aCo yO,yP 100 �e ■ MYS %by Size Group ■ MY2 %by Size Group ■ MY3 %by Size Group ■ MY4 %by Size Group IN MY5 % by Size Group Glade Creek D-24 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data Glade Creek Cross Section 8 - Riffle Monitoring Year - 2015; MY5 Bed Surface Material Particle Size Class mm Number % Individual % Cumulative 0-0.062 2 1.9% 2% 0.062 - 0.125 0 0.0% 2% 0.125-0.25 1 0.9% 3% 0.25-0.5 0 0.0% 3% 0.5 - 1.0 3 2.8% 6% 1 - 2 11 10.3% 16% 2 - 4 0 0.0% 16% 4-8 3 2.8% 19% 8-16 18 16.8% 36% 16-32 20 18.7% 54% 32-64 36 33.6% 88% 64-128 11 10.3% 98% 128-256 2 1.9% 100% 256-512 0 0.0% 100% 512-1024 0 0.0% 100% 1024-2048 0 0.0% 100% 2048-4096 0 0.0% 100% Bedrock 0 0.0% 100% Total 107 100% 1 100% Summary Data D50 28 D84 60 D95 86 Glade Creek D-25 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data Glade Creek D-26 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Glade Creek - Unnamed Tributary Pebble Count - Percent Cumulative Cross Section 8 - Riffle 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% O OGti y�5 O"h O ti 0 by O� 01 Oh O•tih , 'O y''L •t; 0. pi Oy oy tib 3ti Oa 1ti0 �y0 y�y 5 'Lby D$p Oeac y0 ,10 t MYS Cumulative % t MY2 Cumulative % MY3 Cumulative % --f— MY4 Cumulative % f MY5 Cumulative % Glade Creek - Unnamed Tributary Pebble Count - Percent Individual Cross Section 8 - Riffle 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% .110— IN— I I milli -I .-.1. 11 0% O 0tih O•y5 C3C ry 11may. OOrq oy Oy OP 'v° .yti .ib AO 10 '��" O� yti0 •ySrO Op 0 ,yra' •5'l • bA' y14i htiti O'La ryy6 �ry;1 h Ob$ 09d pL ��%ti �$p 0ea` ,�0 •y0 ■ MYS %by Size Group ■ MY2 %by Size Group ■ MY3 %by Size Group ■ MY4 %by Size Group IN MY5 % by Size Group Glade Creek D-26 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data - Information unavailable. N/A - Item does not apply. Non -Applicable. Glade Creek D-27 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Table 10a. Baseline Stream Data Summary Glade Creek / Project No. 854 - Glade Creek 2,558 feet Parameter Regional Curve Pre -Existing Condition Reference Reach Data Design Monitoring Baseline Dimension & Substrate -Riffle LL UL Eq. Min Mean Med Max SD N Min Mean Med Max SD N Min Mean Max Min Mean Med Max SD N Bankfull Width (ft) 44.7 30.7 34.0 35.2 43.2 44.9 47.7 5.9 4 Floodprone Width (ft) 45 70 >76 68.8 89.1 89.0 109.4 22.5 4 Bankfall Mean Depth (ft) 1.41 1.90 1.56 0.9 1.2 1.2 1.3 0.2 4 Bankfull Max Depth (ft) 2.3 2.5 2.2 1.7 1.8 1.9 1.9 0.1 4 Bankfull Cross Sectional Area ft2 63.0 57.4 53.0 41.6 49.1 46.3 62.2 9.1 4 Width/Depth Ratio 31.7 16.4 22.0 27.6 39.0 36.9 62.2 11.3 4 Entrenchment Ratio 6.0 2.3 >2.2 1.5 2.1 2.2 2.6 0.5 4 Bank Height Ratio 1.2 3.0 1.0 1.0 1.0 1.0 1.0 1.0 0.0 4 Profile Riffle Length (ft) - - - - 14.6 35.3 31.8 54.9 13.1 18 Riffle Slope (ft/ft) 0.002 0.011 0.010 0.025 0.006 18 Pool Length (ft) 7.2 41.7 44.6 74.9 22.8 30 Pool Max Depth (ft) 5.7 - 3.1 4.4 - 3.2 4.1 4.1 5.6 0.7 31 Pool Spacing (ft) 110 - 228 7 - 224 91 - 155 10.7 84.5 98.5 162.51 51.0 29 Pattern Channel Belt Width (ft) 77 184 8 90 - 104 55 134 59.3 76.7 74.5 92.1 11.22 12 Radius of Curvature (ft) 34 118 8 76 135 53 172 41.7 57.9 50.3 101.0 17.80 15 Re: Bankfull Width (ft/ft) - - - - - - - - - - - - - Meander Wavelength (ft) 66 403 10 - 350 - 136 261 163.9 223.6 230.7 259.1 28.34 13 Meander Width Ratio 3.6 18.7 - 2.9 - 3.4 1.6 4.0 1.6 1.8 1.7 2.1 0.26 4 Transport Parameters Reach Shear Stress (Competency) lb/ft2 0.41 0.39 0.36 Max Part Size (mm) Mobilized at Bankfulll - t0 21 Stream Power (Transport Capacity) W/mZ Additional Reach Parameters Rosgen Classification CE4/F4/G4 C4 C4 C Bankfull Velocity (fps) 3.3 N/A 3.8 Bankfull Discharge (cfs) 267-352 200 375 200 Valley Length (ft) 2,180 - 2,180 Channel Thalweg Length (ft) 2,569 - 2,555 2,558 Sinuosity 1.18 1.10 1.17 1.17 Water Surface Slope (Channel) (ft/ft) - - - 0.0055 Bank uH Slope (ft/ft) 0.005 0.014 0.004 0.0050 Bankfull Floodplain Area (acres) - - - % of Reach with Eroding Banks Channel Stability or Habitat Metric Biological or Other - Information unavailable. N/A - Item does not apply. Non -Applicable. Glade Creek D-27 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data - Information unavailable. N/A - Item does not apply. Non -Applicable. Glade Creek D-28 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Table 10a. Baseline Stream Data Summary Glade Creek / Project No. 854 - Unnamed Tributary 265 feet Parameter Regional Curve Pre -Existing Condition Reference Reach Data Design Monitoring Baseline Dimension & Substrate -Riffle LL UL Ey. Min Mean Med Max SD N Min Mean Med Max SD N Min Mean Max Min Mean Med Max SD N Bankfull Width (ft) - 12.6 30.7 12.0 17.3 18.1 18.1 18.9 N/A 2 Floodprone Width (ft) 13 - 25 70 >44 33.5 37.7 37.7 41.8 N/A 2 Bankfull Mean Depth (ft) - 0.8 1.9 0.7 0.7 0.8 0.8 0.8 N/A 2 Bankfull Max Depth (ft) 1.0 2.5 1.0 1.2 1.3 1.3 1.3 N/A 2 Bankfull Cross Sectional Area (ft) 9.9 57.4 8.2 12.7 13.0 13.0 13.2 N/A 2 Width/Depth Ratio 16.0 1 - 1 16.4 18.0 22.7 25.5 25.5 28.3 N/A 2 Entrenchment Ratio 1. I - I 1 2.0 2.3 >2.2 1.9 2.1 2.1 2.2 N/A 2 Bank Height Ratio >_2.0 LO 1.0 1.0 1.0 1.0 1.0 N/A 2 Profile Riffle Length (ft) 5.8 10.3 10.3 14.6 4.0 6 Riffle Slope (ft/ft) 0.001 0.017 0.015 0.034 0.011 6 Pool Length (ft) 3.6 13.3 10.8 29.5 8.5 9 Pool Max Depth (ft) 3.5 - 3.1 2.2 - 1.8 2.7 2.6 3.4 0.5 7 Pool Spacing (ft) - - - 224 31 - 56 5.5 34.1 31.5 59.8 20.8 7 Pattern Channel Belt Width (ft) 57 79 7 90 - 104 30 45 28.6 34.3 36.1 37.1 3.51 5 Radius of Curvature (ft) 17 71 10 76 35 27 33 17.1 19.8 19.5 22.5 2.21 5 Rc: Bankfull Width ft/ft) - - - - - - - - - - - - - Meander Wavelength (ft) 66 93 6 - 350 - 75 84 66.4 77.7 82.7 83.9 9.78 3 Meander Width Ratio 4.5 6.3 2.9 - 3.4 2.5 3.8 1.9 2.0 2.0 2.1 N/A 2.0 Transport Parameters Reach Shear Stress (Competency) lb/ft2 0.52 0.17 0.30 Max Part Size (mm) Mobilized at Bankfull 15 3 65 Stream Power (Transport Capacity) W/m2 - Additional Reach Parameters Rosgen Classification C4 C4 C4 C Bankfull Velocity (fps) - 2 N/A 2.4 Bankfull Discharge (cfs) 76 -98 20 375 20 Valley Length (ft) 175 - 226 Channel Thalweg Length (ft) 300 - 275 264 Sinuosity 1.71 1.10 1.22 1.17 Water Surface Slope (ft/ft) - - - 0.0064 Bankfull Slope (ft/ft) 0.011 0.014 0.006 0.0058 Bankfull Floodplain Area (acres) - - - % of Reach with Eroding Banks Channel Stability or Habitat Metric Biological or Other - Information unavailable. N/A - Item does not apply. Non -Applicable. Glade Creek D-28 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data - Information unavailable. Non -Applicable. Table 10b. Baseline Stream Data Summary (Substrate, Bed, Bank, and Hydrologic Containment Parameter Distributions) Glade Creek / Project No. 854 - Dye Branch -Downstream 265 feet Table 10b. Baseline Stream Data Summary (Substrate, Bed, Bank, and Hydrologic Containment Parameter Distributions) Glade Creek / Project No. 854 - Glade Creek 2 558 feet Parameter Pre -Existing Condition Reference Reach Data Design Monitoring Baseline Ri%/Ru%/P%/G%/S% - - - - - - - - - - - - - - - - - 25% 9% 49% 16% 2% SC% /Sa%/G%/C%/B% /Be% - - - - - - - - - - - - d16 / D35 / d50 / d84 / d95 / dip / di'p (mm) 0.136 0.87 12.5 114 - - - 0.17 29 58 180 300 - - Entrenchment Class <1.5/1.5-1.99/2-4.9/5.0-9.9/>10 - - - - - - - - - - Incision Class <1.2/1.2-1.49/1.5-1.99/>2.0 - - - - - - - - Incision Class <1.2/1.2-1.49/1.5-1.99/>2.0 - - - - - - - - - Information unavailable. Non -Applicable. Table 10b. Baseline Stream Data Summary (Substrate, Bed, Bank, and Hydrologic Containment Parameter Distributions) Glade Creek / Project No. 854 - Dye Branch -Downstream 265 feet Parameter Pre -Existing Condition Reference Reach Data Design Monitoring Baseline Ri%/Ru%/P%/G%/S% - - - - - - - - - - - - - - - - - 24% 11% 47% 16% 2% SC%/Sa%/G%/C%/B%/Be% - - - - - - - - - - - - dl6 / D35 / d50 / d84 / d95 / diP / di' (mm) 0.3 11 27 85 115.0 - - 0.17 29 58 180 300 - - Entrenchment Class <1.5/1.5-1.99/2-4.9/5.0-9.9/>10 - - - - - - - - - - Incision Class <1.2/1.2-1.49/1.5-1.99/>2.0 - - - - - - - - - Information unavailable. N/A - Item does not annlv. Non -Applicable. Glade Creek D-29 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data Table Ila. Baseline Morphology & Hydraulic Monitoring Summary Glade Creek / Project No. 854 - Glade Creek (2,558 feet) Cross -Section 1 Riffle Cross -Section 2 Pool Cross -Section 3 Riffle Dimension Base MY1 MY2 MY3 MY4 MY5 Base MY1 MY2 MY3 MY4 MY5 Base MYl MY2 MY3 MY4 MY5 Record Elevation (datum) Used 2,613 2,613 2,613 2,613 2,613 2,613 2,612 2,612 2,612 2,612 2,612 2,612 2,611 2,611 2,611 2,611 2,611 2,611 Bankfull Width (ft) 47.7 48.8 51.3 45.3 38.1 32.5 50.4 49.3 49.1 46.7 39.0 36.4 47.6 47.6 47.6 46.5 46.1 40.7 Floodprone Width (ft) 109.0 109.4 109.4 109.4 109.4 109.4 69.1 69.1 69.1 69.1 69.1 68.9 70.4 70.4 70.4 70.4 70.4 70.4 Bankfull Mean Depth (ft) 0.9 1 0.9 0.9 0.9 1.1 1.1 1.6 1.7 1.7 1.7 2.0 1.9 1.3 1.3 1.3 1.3 1.3 1.3 Bankfull Max Depth (ft) 1.9 1.9 1.9 1.8 1.9 1.8 3.0 3.3 3.3 3.2 3.5 3.5 1.9 1.9 1.9 2.0 2.1 2.2 Bankfull Cross Sectional Area(ft Z 41.6 45.6 45.9 42.4 41.0 35.7 78.3 83.0 83.6 78.1 77.8 69.1 62.2 64.1 63.9 59.5 60.5 54.4 Bankfull Width/Depth Ratio 54.7 52.2 57.4 48.4 35.3 29.7 32.5 29.3 28.9 27.9 19.6 19.2 36.5 35.3 35.5 36.3 35.1 30.4 Bankfull Entrenchment Ratio 2.3 2.2 2.1 2.4 2.9 3.4 1.4 1.4 1.4 1.5 1.9 1.9 1.5 1.5 1.5 1.5 1.5 1.7 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.2 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Cross Sectional Area between End Pins ftZ 41.8 45.6 45.9 48.4 41.0 35.7 78.3 83.0 83.6 78.1 77.8 69.1 62.2 64.1 63.9 59.5 60.5 54.4 d50 (mm) N/A 47 33 33 35 17 N/A 7.3 1.7 1.1 0.3 1.8 N/A 45 22 40 41 42 Cross -Section 4 Riffle Cross -Section 5 Pool Cross -Section 6 Riffle Dimension Base MYl MY2 MY3 MY4 MY5 Base MY1 MY2 MY3 MY4 MY5 Base MYl MY2 MY3 MY4 MY5 Record Elevation (datum) Used 2,607 2,607 2,607 2,607 2,607 2,607 2,606 2,606 2,606 2,606 2,606 2,606 2,605 2,605 2,605 2,605 2,605 2,605 Bankfull Width (ft) 35.2 36.3 34.9 34.8 33.5 32.8 53.2 51.5 51.9 44.4 34.6 33.6 42.1 42.9 42.4 37.4 34.9 28.6 Floodprone Width (ft) 68.8 68.8 68.8 68.8 68.8 68.8 117.9 117.9 117.9 117.9 117.9 117.9 107.6 107.6 107.6 107.6 107.6 107.6 Bankfull Mean Depth (ft) 1.3 1.3 1.4 1.3 1.6 1.5 1.3 1.5 1.4 1.6 2.0 2.0 1.1 1.1 1.1 1.2 1.3 1.5 Bankfull Max Depth (ft) 1.7 1.9 1.9 1.9 2.9 2.8 3.7 4.1 4.0 3.9 4.1 4.4 1.8 1.9 1.9 2.0 2.4 2.4 Bankfull Cross Sectional Area ft2 44.9 46.9 47.5 46.1 50.3 49.4 68.7 75.0 74.1 72.1 68.3 67.8 47.7 49.0 48.4 44.1 45.9 43.8 Bankfull Width/Depth Ratio 27.6 28.1 25.6 26.3 22.3 21.8 41.1 35.3 36.3 27.3 17.5 16.6 37.2 37.5 37.1 31.7 26.5 18.6 Bankfull Entrenchment Ratio 2.0 1.9 2.0 2.0 2.1 2.1 1 2.2 2.3 1 2.3 2.7 3.4 3.5 2.6 2.5 2.5 2.9 3.1 3.8 Bankfull Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.2 1.0 1.0 1.0 1.0 1 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.1 Cross Sectional Area between End Pins ftz 44.9 46.9 47.5 46.1 50.3 49.4 68.7 75.0 74.1 72.1 68.3 67.8 47.7 49.0 48.4 44.1 45.9 43.8 d50 (mm) N/A 47 14 38 50 16 N/A 8 1.4 0.062 10.062 0.062 N/A 44 18 51 43 23 N/A - Item does not apply. Glade Creek D-30 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Table 11a. Baseline Morphology & Hydraulic Monitoring Summary Glade Creek / Project No. 854 - Unnamed Tributary (264 feet) Cross -Section 7 Riffle Cross -Section 8 Riffle Dimension Base MYl MY2 MY3 MY4 MY5 Base MY1 MY2 MY3 MY4 MY5 Record Elevation (datum) Used 2,604 2,604 2,604 2,604 2,604 2,604 2,602 2,602 2,602 2,602 2,602 2,602 Bankfull Width (ft) 17.3 17.5 17.7 16.9 16.0 15.3 18.9 19.1 18.1 18.5 17.8 12.4 Floodprone Width (ft) 33.5 33.5 33.5 33.5 33.5 33.5 41.8 41.8 41.8 41.8 41.8 41.8 Bankfull Mean Depth (ft) 0.8 0.7 0.8 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.8 Bankfull Max Depth (ft) 1.3 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.1 1.2 1.1 Bankfull Cross Sectional Area ftZ 13.2 13.0 13.4 12.4 12.0 10.6 12.7 13.0 12.2 12.1 11.7 10.2 Bankfull Width/Depth Ratio 22.7 23.6 23.4 23.1 21.4 21.8 28.3 28.1 27.0 28.4 26.9 15.2 Bankfull Entrenchment Ratio 1.9 1.9 1.9 2.0 2.1 2.2 2.2 2.2 2.3L2. 2.4 3.4 Bankf ill Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.3 1.0 1.0 1.0 1.0 1.3 Cross Sectional Area between End Pins ft2 13.2 13.0 13.4 12.4 12.0 10.6 12.7 13.0 12.2 11.7 10.2 d50 (mm) N/A 33 16 28 25 23 N/A 38 6 41 28 N/A - Item does not apply. Stream Survey Data Glade Creek D-31 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data 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 *Percentages based on riffle and pool pebble counts. Glade Creek D-32 Equinox. Project No. 854 December 2015 Monitoring Year 5 of 5 Table i lb. Monitoring Data - Stream Reach Data Summary Glade Creek / Project No. 854 - Glade Creek 2,558 feet Parameter Baseline MY -1 MY -2 MY -3 MY -4 MY -5 Dimension & Substrate -Riffle Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Bankfull Width 11) 35.2 43.2 44.9 47.7 5.91 4 36.3 43.9 45.3 48.8 5.67 4 34.9 44.1 45.0 51.3 7.11 4 34.8 41.0 41.4 46.5 5.78 4 33.50 38.15 36.50 46.10 5.64 4 28.6 33.7 32.7 40.7 5.07 4 Floodprone Width (ft) 68.8 89.1 89.0 109.4 22.48 4 68.8 89.1 89.0 109.4 22.48 4 68.8 89.1 89.2 109.0 22.47 4 68.8 89.1 89.0 109.4 22.48 4 68.80 89.05 89.00 109.40 22.48 4 68.8 89.1 89.0 109.4 22.48 4 Bankfull Mean Depth (ft) 0.9 1.2 1.2 1.3 0.19 4 0.9 1.2 1.2 1.3 0.19 4 0.9 1.2 1.2 1.4 0.22 4 0.9 1.2 1.3 1.3 0.19 4 1.10 1.40 1.45 1.60 0.24 4 1.1 1.4 1.4 1.5 0.19 4 Bankfull Max Depth ft 1.7 1.8 1.9 1.9 0.10 4 1.9 1.9 1.9 1.9 0.00 4 1.9 1.9 1.9 1.9 0.00 4 1.8 1.9 2.0 2.0 0.10 4 1.90 2.33 2.25 2.90 0.43 4 1.8 2.3 2.3 2.8 0.42 4 Bankfull Cross -Sectional Area (ft2) 41.6 49.1 46.3 62.2 9.08 4 45.6 51.4 48.0 64.1 8.58 4 45.9 51.4 48.0 63.9 8.38 4 42.4 48.0 45.1 59.5 7.80 4 41.00 49.43 1 48.10 60.50 8.30 4 35.7 45.8 46.6 54.4 8.02 4 Width/Depth Ratio 27.6 39.0 1 36.9 1 54.7 1 11.34 1 4 28.1 1 38.3 1 36.4 1 52.2 1 10.11 1 4 1 25.6 1 38.9 1 36.3 1 57.4 1 13.34 1 4 26.3 35.7 34.0 48.4 9.42 4 22.30 29.80 30.80 35.30 6.47 4 18.6 25.1 25.8 30.4 5.84 4 Entrenchment Ratio 1.5 2.1 2.2 2.6 0.47 4 1.5 2.0 2.1 2.5 0.43 4 1.5 2.0 2.1 2.5 0.41 4 1.5 2.2 2.2 2.9 0.59 4 1.50 2.40 2.50 3.10 0.74 4 1.7 2.8 2.8 3.8 1.01 4 Bank Height Ratio 1.0 1.0 1.0 1.0 0.00 4 1.0 1.0 1.0 1.0 0.00 4 1.0 1.0 1.0 1.0 0.00 4 0.0 0.8 1.0 1.0 0.50 4 1.00 1.00 1.00 1.00 0.00 4 1 1.0 1.1 1.2 1.2 0.00 4 Prof i I e Riffle Length (ft) 14.6 35.3 31.8 54.9 13.12 18 11.0 30.2 25.4 58.0 14.94 19 8.3 27.4 23.5 52.3 14.7 18 13.2 30.4 28.1 57.2 15.1 19 7.1 47.4 43.0 97.9 21.7 16 12.6 47.0 47.5 75.4 15.4 16 Riffle Slope ft/ft 0.002 0.011 0.010 0.025 0.006 18 0.002 0.010 0.010 0.020 0.005 19 0.002 0.011 0.012 0.020 0.005 18 0.001 0.010 0.010 0.023 0.006 19 0.001 0.011 0.010 0.024 0.008 16 0.001 0.010 0.010 0.021MO.O07 16 Pool Length (ft) 7.2 41.7 44.6 74.9 22.75 30 7.7 40.2 43.1 76.8 23.59 30 7.8 41.1 44.8 76.3 23.6 30 6.7 42.2 44.3 90.7 25.0 30 6.4 39.4 32.7 104.5 27.4 28 5.7 45.9 43.3 131.5 27 Pool Max Depth (ft) 3.2 4.1 4.1 5.6 0.65 31 2.8 4.0 3.9 5.4 0.65 30 2.5 3.7 3.6 4.9 0.6 30 2.7 3.9 3.9 5.2 0.7 30 2.9 4.2 4.2 5.6 0.7 28 2.8 4.1 4.1 5.527 PoolSpacing(ft) 10.7 84.5 98.5 162.5 51.03 29 9.3 84.2 81.2 155.4 53.03 29 11.3 84.4 84.8 170.3 53.3 29 9.8 81.2 91.9 172.6 54.1 30 8.1 91.4 98.3 213.1 63.7 27 7.0 94.5 99.5 2560 26 Pattern Channel Belt Width ft) 59.3 76.7 74.5 92.1 11.22 12 Radius of Curvature (ft) 41.7 57.9 50.3 101.0 17.81 15 Rc: Bankfull Width (ft/ft) 0.84 0.92 0.92 1.00 N/A 2 Meander Wavelength (ft) 163.9 223.6 230.7 259.1 28.34 13 Meander Width Ratio 1.6 1.8 1.7 2.1 0.26 4 Additional Reach Parameters Rosgen Classification C C4 C4 C4 C4 C4 Channel Thalweg Length (ft) 2,548 2,558 2,555 2,556 2,556 2,558 Sinuosity (ft) 1.17 1.18 1.18 1.18 1.18 1.18 Water Surface Slope (Channel) (ft/ft) 0.0055 0.0054 0.0053 0.0053 0.0054 0.0054 Bankfull Slope (ft/ft) 0.0050 0.0050 0.0052 0.0054 0.0055 0.0054 Ri% /Ru% /P% /G% /S% 25% 9% 49% 16% 2% 23% 12% 48% 15% 2% 20% 11% 49% 170 3% 23% 12% 50% 12% 3% 30% 11% 44% 12% 3% 30% 9% 49% 9% 2% SC% / SA% / G% / C% / B% / Be%* 1% 14% 65% 20% <1% 0% 10% 24% 47% 19% 0% 0% 9% 23% 50% 17% 0% 0% 19% 9% 52% 19% 0% 0% 13% 24% 47% 16% 0% 0% d16 / d35 / d50 / d84 / d95 (mm) 0.504 7.25 21.75 78.25 125 13.2 27.5 40.5 72.75 108.3 18.5 32.5 42.25 78.75 125 18.5 32.5 42.25 78.75 125 % of Reach with Eroding Banks 0% 0% 0% 0% 0% 1% Channel Stability or Habitat Metric I N/A N/A N/A N/A N/A N/A Biological or Other I N/A N/A N/A N/A N/A N/A 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 *Percentages based on riffle and pool pebble counts. Glade Creek D-32 Equinox. Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix D Stream Survey Data 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 *Percentages based on riffle and pool pebble counts. Glade Creek D-32 Equinox. Project No. 854 December 2015 Monitoring Year 5 of 5 Table 11b. Monitoring Data - Stream Reach Data Summary Glade Creek / Project No. 854 - Unnamed Tributary 265 feet Parameter Baseline MY -1 MY -2 MY -3 MY- 4 MY- 5 Dimension & Substrate - Riffle Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Bankfull Width (ft) 17.3 18.1 18.1 18.9 N/A 2 17.5 18.3 18.3 19.1 N/A 2 17.7 17.9 17.9 18.1 N/A 2 16.9 17.7 17.7 18.5 N/A 2 16.0 16.9 16.9 17.8 N/A 2 12.4 13.9 13.9 15.3 N/A 2 Floodprone Width (ft) 33.5 37.7 37.7 41.8 N/A 2 33.5 37.7 37.7 41.8 N/A 2 33.5 37.7 37.7 41.8 N/A 2 33.5 37.7 37.7 41.8 N/A 2 33.5 37.7 37.7 41.8 N/A 2 0.7 20.1 17.8 41.8 N/A 2 Bankfull Mean Depth (ft) 0.7 0.8 0.8 0.8 N/A 2 0.7 0.7 0.7 0.7 N/A 2 0.7 0.8 0.8 0.8 N/A 2 0.7 0.7 0.7 0.7 N/A 2 0.7 0.7 0.7 0.7 N/A 2 0.7 0.8 0.8 0.8 N/A 2 Bankfull Max Depth (ft) 1.2 1.3 1.3 1.3 N/A 2 1 1.2 1.2 1.2 1.2 N/A 2 1.2 1.2 1.2 1.2 N/A 2 1.1 1.2 1.2 1.2 N/A 2 1 1.2 1.2 1.2 1.2 N/A 2 1.1 1.2 1.2 1.2 N/A 2 Bankfull Cross -Sectional Area (ft 2) 12.7 13.0 1 13.0 1 13.2 1 N/A 2 13.0 13.0 1 13.0 1 13.0 1 N/A 1 2 12.2 1 12.8 1 12.8 1 13.4 1 N/A 1 2 12.1 12.3 12.3 12.4 N/A 2 11.7 11.9 11.9 12.0 N/A 2 10.2 1 10.4 1 10.4 10.6 N/A 2 Width/Depth Ratio 22.7 25.5 25.5 28.3 N/A 2 23.6 25.9 25.9 28.1 N/A 2 23.4 25.2 25.2 27.0 N/A 2 23.1 1 25.8 1 25.8 1 28.4 1 N/A 2 21.4 24.2 1 24.2 1 26.9 1 N/A 1 2 15.2 18.5 18.5 1 21.8 1 N/A 2 Entrenchment Ratio 1.9 2.1 2.1 2.2 N/A 2 1.9 2.1 2.1 2.2 N/A 2 1.9 2.1 2.1 2.3 N/A 2 2.0 2.2 2.2 2.3 N/A 2 2.1 2.3 2.3 2.4 N/A 2 2.2 2.7 2.7 3.1 N/A 2 Bank Height Ratio 1.0 1.0 1.0 1.0 N/A 2 1.0 1.0 1.0 1.0 N/A 2 1.0 1.0 1.0 1.0 N/A 2 1.0 1.0 1.0 1.0 N/A 2 1.0 1.0 1.0 1.0 N/A 2 1.3 1.3 1.3 1.3 N/A 2 Profile Riffle Length (ft) 5.8 10.3 10.3 14.6 4.0 6 3.6 10.1 10.5 16.0 4.9 6 6.18 11.1 10.1 19.2 4.4 6 3.2 10.5 11.8 19.1 6.0 6 7.5 12.3 12.2 15.6 3.1 5 9.5 14.4 15.2 20.8 4.8 5 Riffle Slope (11/11) 0.001 0.017 0.015 0.034 0.011 6 0.001 0.013 0.011 0.024 0.009 6 0.003 0.013 0.016 0.021 0.008 6 0.002 0.012 0.009 0.031 0.011 6 0.004 0.010 0.011 0.014 0.004 5 0.007 0.017 0.011 0.034 0.012 5 Pool Length (ft) 3.6 13.3 10.8 29.5 8.5 9 3.2 13.4 14.1 26.8 7.8 9 3.1 12.2 12.5 26.8 7.2 9 2.4 12.7 13.1 25.8 7.8 9 2.9 13.7 13.8 27.7 7.9 9 4.5 12.7 10.1 24.5 6.6 9 Pool Max Depth (ft) 1.8 2.7 2.6 3.4 0.5 7 2.1 2.7 2.6 3.3 0.4 6 2.2 2.6 2.5 2.9 0.3 6 1.8 2.6 2.7 3.3 0.5 8 2.0 2.8 2.9 3.6 0.5 8 2.1 2.6 2.4 3.5 0.5 8 Pool Spacing (ft), 5.5 34.1 31.5 59.8 20.8 7 5.3 30.7 35.2 54.6 17.4 8 5.1 30.2 31.5 57.3 17.8 8 6.6 31.0 31.0 53.4 16.3 8 6.6 30.5 30.8 51.9 16.1 8 3.5 29.8 29.9 53.8 17.2 8 Pattern Channel Belt Width (ft) 28.6 34.3 36.1 37.1 3.5 5 Radius of Curvature (ft) 17.1 19.8 19.5 22.5 2.2 5 Rc: Bankfull Width (ft/ft) N/A N/A N/A N/A N/A N/A Meander Wavelength (ft) 66.4 77.7 82.7 83.9 9.8 3 Meander Width Ratio 1.9 2.0 2.0 2.1 N/A N/A Additional Reach Parameters Rosgen Classification C C4 C4 C4 C4 C4 Channel Thalweg Length (ft) 263 264 264 269 271 270 Sinuosity (ft) 1.17 1.18 1.18 1.20 1.20 1.2 Water Surface Slope (Channel) (ft/ft) 0.0064 0.0068 0.0068 0.0051 0.0071 0.0082 Bankfull Slope (ft/ft) 0.0058 0.0066 0.0066 0.0065 0.0051 0.0071 Ri% /Ru% /P% /G% /S% 24% 11% 47% 16% 2% 24% 15% 47% 12% 2% 26% 14% 43% 150 3% 25% 14% 46% 12% 2% 24% 14% 48% 13% 2% 29% 14% 45% 11% 1% SC% / SA% / G% / C% / B% / Be%* 0% 8% 81% 0% 7% 29% 48% 16% 0% 1 0% 3.4%120.0%160.6% 15.5% 0.5% 0.0% 1% 11% 67% 20% 1% 0% 2% 16% 72% 10% 00 0% d16 / d35 / d50 / d84 / d95 (mm) 0.215 3.05 11.0 65.0 114.01 9.151 22.01 31.5 66.01 107.0 5.1 21.5 33.0 70.0 103.0 5.1 21.5 33.0 70.0 1 103.0 % of Reach with Eroding Banks 0% 0% 0% 0% 3% 3% Channel Stability or Habitat Metric I N/A N/A N/A N/A N/A N/A Biological or Other I N/A N/A N/A N/A N/A N/A 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 *Percentages based on riffle and pool pebble counts. Glade Creek D-32 Equinox. Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix E Hydrologic Data Appendix E Hydrological Data Table 13. Frequency of events greater than 18.59 feet at the Little River gauge near Sparta Glade Creek/ Project No. 854 Table 12. Verification ofBankfull Events Fre que ncy of Eve nts > 18.59 ft 2011 Glade Creek / Project No. 854 2012 1 2013 3 Feet Above 0 2015 0 Average Average Date of Collection Date of Occurrence Method Bankfull Elevation 3/25/2013 1/18/2013 Crest gauge & wrack lines 1.7 10/31/2013 Unknown Wrack Lines NA 7/15/2014 Unknown Crest gauge 0.26 11/19/2015 11/18/2015 Crest gauge & wrack lines 1.8 Table 13. Frequency of events greater than 18.59 feet at the Little River gauge near Sparta Glade Creek/ Project No. 854 Ye ar Fre que ncy of Eve nts > 18.59 ft 2011 5 2012 1 2013 3 2014 0 2015 0 Grand Total 9 Glade Creek E1 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5 Appendix E Plot of stage (feet) at the North Carolina Flood Warning Program gauge at Little River near Sparta Hydrological Data 45 40 35 30 25 w d w a e090 20 N 15 10 5 0 3/31/2011 10/17/2011 5/4/2012 11/20/2012 6/8/2013 12/25/2013 7/13/2014 1/29/2015 8/17/2015 3/4/2016 Date Glade Creek E2 Equinox Project No. 854 December 2015 Monitoring Year 5 of 5