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HomeMy WebLinkAbout20060043 Ver 1_Year 4 Monitoring Report_201302121 1 1 1 FINAL ANNUAL MONITORING REPORT YEAR 4 (2012) BRILES STREAM RESTORTION SITE RANDOLPH COUNTY, NORTH CAROLINA (EEP Project No. 047, Contract No. 004809) Construction Completed November 2007 66 0013 Submitted to: North Carolina Department of Environment and Natural Resources Ecosystem Enhancement Program Raleigh, North Carolina 0 LS��l1 V LS DP Q F,r--R > � 2013 NR - vvATffH 6—UAZ TY WoUandr I Sicg„nswate• Branch r "s- -�J 05'ySteIi E',11 111111C't'll 1Cl It 1'HI1l:HAM January 2013 IFC 'Ew KZD JAN 282013 AIC Vq)4 * CMONT P ?pCpAV FINAL ANNUAL MONITORING REPORT YEAR 4 (2012) BRILES STREAM RESTORTION SITE RANDOLPH COUNTY, NORTH CAROLINA (EEP Project No. 047, Contract No. 004809) Construction Completed November 2007 Submitted to: North Carolina Department of Environment and Natural Resources Ecosystem Enhancement Program Raleigh, North Carolina Prepared by: Axiom Environmental, Inc. 218 Snow Avenue Raleigh, North Carolina 27603 it Axiom Environmental, Inc. January 2013 r4d~ Ffemein PROGRAM 1 1 iJ 1 0 EXECUTIVE SUMMARY 20 METHODOLOGY 2 1 Vegetation Assessment 2 2 Stream Assessment 3 0 REFERENCES Table of Contents Appendices APPENDIX A PROJECT VICINITY MAP AND BACKGROUND TABLES Figure I Site Location Map Table 1 Project Components and Mitigation Credits Table 2 Project Activity and Reporting History Table 3 Project Contacts Table Table 4 Project Attributes Table APPENDIX B VISUAL ASSESSMENT DATA Figure 2 Monitoring Plan View Tables 5A -5D Visual Stream Morphology Stability Assessment Table 6 Vegetation Condition Assessment Stream Fixed - Station Photographs Vegetation Monitoring Photographs APPENDIX C VEGETATION PLOT DATA Table 7 Vegetation Plot Criteria Attainment Table 8 CVS Vegetation Plot Metadata Table 9 Total and Planted Stems by Plot and Species APPENDIX D STREAM SURVEY DATA Cross - section Plots Longitudinal Profile Plots Substrate Plots Table I Oa -b Baseline Stream Data Summary Table 11 a -b Monitoring Data APPENDIX E HYDROLOGY DATA Table 12 Verification of Bankfull Events 1 2 2 3 Bnles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) EEP Project Number 047 January 2013 Randolph County, North Carolina Table of Contents 1.0 EXECUTIVE SUMMARY The Briles Stream Restoration Site (hereafter referred to as the "Site) is situated within the US Geological Survey (USGS) hydrologic unit 03040103 and NC Division of Water Quality (NCDWQ) Priority Sub - basin 03 -07 -09 The Site is located on an 87 -acre parcel owned by Mr and Mrs Kenneth Briles It is located southeast of the intersection of Ross Wood Road and Pleasant Grove Road in Trinity, Randolph County, North Carolina The primary land uses on the property include rangeland (pasture), a chicken egg farm, and forest The Site stream, Unnamed Tributary to Jackson Creek (UTJC), became impaired due to poor grazing management and human impacts This report (compiled based on NC Ecosystem Enhancement Program (NCEEP) Procedural Guidance and Content Requirements for EEP Monitoring Reports Version 1 4 dated 11/7/11) summarizes data for Year 4 (2012) monitoring The project goals are to • Restore stable channel morphology capable of moving flows and sediment provided by its watershed • Restore riparian habitat and functions • Improve water quality and reduce land and riparian vegetation loss resulting from lateral erosion and bed degredation • Improve aquatic and terrestrial habitat The above project goals were achieved through the following project objectives • Build appropriate C4 and 134c channels with stable channel dimensions • Plant a functional Bottomland Hardwood Forest community to create an effective riparian buffer • Exclude livestock from riparian areas • Preserve portions of the Site that currently function as a stable riverme system During Year 4 (2012) monitoring eight vegetation plots were sampled Overall, the Site met or exceeded vegetation success criteria, with an average of 385 steins- per -acre Six of the eight plots met or exceeded the success criteria of 290 stems - per -acre (minimum stem count after 4 years) Vegetation Plots 2 and 7 were each one stem shy of meeting success criteria When counting natural recruits of silky dogwood (Corpus anionaum), vegetation plot 2 exceeds success criteria Decreasing planted stem counts may be attributed to competition from an increasing density of blackberry (Rubus sp ), particularly along reaches UTJCI and UTJC3, in and adjacent to Vegetation Plots 3, 4, 7, and 8 Additionally, several stems of Chinese privet (Ligustrum sinense) were observed throughout the Site and will continue to be monitored into monitoring year 5 A visual assessment and geomorphic survey were completed for the Site, and indicated that the project reaches were performing within established success criteria ranges as shown below No significant bank erosion was recorded, and the geomorphic measurements are within the range of design parameters The forded crossing on reach UTJC Reach 1 was observed to be stable and performing as constructed No indicators of bankfull events were observed during the 2012 monitoring period, however, two bankful events have previously been documented during the 2010 and 2011 monitoring seasions Stream Success Criteria (from approved Mitigation Plan 2008) • Little or no change from the as -built cross - sections • Pools shall maintain design depths with lower water surface slopes, while the riffles should Briles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) EEP Project Number 047 January 2013 Randolph County North Carolina page 1 f F L 71 In LJ remain shallower with steeper water surface slopes Sediment transport shall remain relatively unchanged with respect to aggradation and deposition of sediments There should be no visual indicators of instability A minimum of two bankfull events must occur in separate years within the five -year monitoring Summary information/data related to the occurrence of items such as beaver or encroachment and statistics related to performance of various project and monitoring elements can be found in tables and figures within this report's appendices Narrative background and supporting information formerly found in these reports can be found in the Baseline Monitoring Report (formerly Mitigation Plan) and in the Mitigation Plan (formerly the Restoration Plan) documents available on the NCEEP website All raw data supporting the tables and figures in the appendices is available from NCEEP upon request 2.0 METHODOLOGY 2.1 Vegetation Assessment Eight vegetation plots were established and marked after construction with one half -inch metal conduit and pin flags The plots are 10 meters square and are located randomly within the Site These plots were surveyed in October for the Year 4 (2012) monitoring season using the CVS -EEP Protocol for Recording Vegetation, Version 4 2 (Lee et al 2008) (http / /cvs bio unc edu/methods htm), results are included in Appendix C The taxonomic standard for vegetation used for this document was Flora of the Southern and Mid- Atlantic States (Weakley 2012) 2.2 Stream Assessment Annual stream monitoring was conducted in October 2012 Five permanent cross - sections, three riffle and two pool, were established and will be used to evaluate stream dimension, locations are depicted on Figure 2 (Appendix B) Cross - sections are permanently monumented with one half -mch by 4 -foot PVC posts at each end point Cross - sections were surveyed to provide a detailed measurement of the stream and banks including points on the adjacent floodplam, top of bank, bankfull, breaks in slope, edge of water, and thalweg Data will be used to calculate width -depth ratios, entrenchment ratios, and bank height ratios for each cross - section In addition, photographs and pebble counts will be conducted at each permanent cross - section location annually Two monitoring reaches totaling approximately 1700 - linear feet were established and will be used to ' evaluate stream pattern and longitudinal profile, locations are depicted on Figure 2 (Appendix B) Longitudinal profile measurements include average water surface slopes, facet slopes, and pool -to -pool spacing Twenty -three permanent photo points were established throughout the restoration reach, ' locations are depicted on Figure 2 (Appendix B) In addition, visual stream morphology stability assessments were completed in each of the monitoring reaches to assess the channel bed, banks, and in- stream structures Briles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) EEP Project Number 047 January 2013 Randolph County North Carolina page 2 3.0 REFERENCES Lee, Michael T, R K Peet, S D Roberts, and T R Wentworth 2008 CVS -EEP Protocol for Recording Vegetation, Version 4 2 (online) Available http //cvs bio unc edu /methods htm Weakley, Alan S 2012 Flora of the Southern and Mid - Atlantic States Available online at http //www herbarium unc edu /WeakleysFlora pdf [September 28, 2012] University of North Carolina Herbarium, North Carolina Botanical Garden, University of North Carolina, Chapel Hill, North Carolina Briles Stream Site (final) Axiom Environmental, Inc. EEP Project Number 047 Randolph County, North Carolina Monitoring Year 4 of 5 (2012) ' January 2013 page 3 11 r� u APPENDIX A PROJECT VICINITY MAP AND BACKGROUND TABLES Figure 1 Site Location Map Table 1 Project Components and Mitigation Credits Table 2 Project Activity and Reporting History Table 3 Project Contacts Table Table 4 Project Attributes Table Bnles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) EEP Project Number 047 January 2013 Randolph County, North Carolina Appendices Axiom Environmental 218 Snow Avenue Raleigh, NC 27603 (919) 215 -1693 Axiom Environmental, Inc. SITE LOCATION MAP BRILES CREEK SITE EEP PROJECT NUMBER 047 Randolph County, North Carolina Dwn. by. KRJ FIGURE Date: October 2012 Project: 12- 004.12 7J LI 1 J 11 Table 1. Project Components and Mitigation Credits Briles Stream Restoration Site (EEP Project Number 047) Briles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) EEP Project Number 047 January 2013 Randolph County, North Carolina Appendices Mitigation Credits Stream Riparian Wetland Type Restoration Restoration Equivalent Restoration Restoration Equivalent Buffer Totals 1787 594 -- -- -- Pro ects Com onents Project Component/ Reach ID Station Range Existing Linear Footage/ Acreage Priority Approach Restoration/ Restoration Equivalent Restoration Linear Footage/ Acreage Mitigation Ratio Comment UTJC1 10 +00 -24 +25 1358 P2 Restoration 1425 11 UTJC2 24 +47— 28 +09 355 P3 Restoration 362 1 1 UTJC3 50+00-58+17 784 P3 Enhancement 1 817 15 1 UTJC4 28+88-33+96 508 -- Preservation 508 5 1 Component Summation Restoration Level Stream (linear footage) Riparian Wetland (acres) Buffer (square footage) Restoration 1787 -- -- Enhancement I 817 -- Preservation 508 Totals 3112 -- Mitigation Units 2381 SMUs -- -- Briles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) EEP Project Number 047 January 2013 Randolph County, North Carolina Appendices Table 2. Project Activity and Reporting History Briles Stream Restoration Site (EEP Project Number 047) Elapsed Time Since Grading Complete: 5 years 1 month Elapsed Time Since Planting Complete: 5 years 1 month Number of Renortmg Years: 4 Activity or Deliverable Data Collection Complete Completion or Delivery Restoration Plan 2003/2004 December 2005 Final Design — Construction Plans Adam S iller (919) 783 -9214 September 2006 Construction November 2007 Containerized, bare root and B &B plantings Richard Goodwin (803) 929 -1181 November 2007 Mitigation Plan / As -built (Year 0 Monitoring — baseline) December 2007 January 2008 Year 1 Monitoring (2009) March 2009 November 2009 Year 2 Monitoring 2010 October 2010 January 2011 Year 3 Monitoring 2011 August 2011 November 2011 Year 4 Monitoring (2012) November 2012 December 2012 Table 3. Project Contacts Table Briles Stream Restoration Site (REP Project Number 0471 Designer KCI Associates of NC Landmark Center I1, Suite 220 4601 Six Forks Rd Raleigh, NC 27609 Adam S iller (919) 783 -9214 Construction Contractor L -J, Inc 220 Stoneridge Drive, Suite 405, Columbia, SC 29210 Richard Goodwin (803) 929 -1181 Survey Contractor KCI Associates of NC Landmark Center II, Suite 220 4601 Six Forks Rd, Raleigh, NC 27609 Adam S iller 919 783 -9214 Planting Contractor Habitat Assessment and Restoration Program, Inc 9305 -D Monroe Road, Charlotte, NC 28270 Alan Peoples (704 ) 945 -0881 Seed Mix Source Evergreen Seed Company 919 567 -1333 Nursery Stock Suppliers Foggy Mountain Nursery (919) 524 -5304 Baseline Data Collection and Years 1 -3 Kimley -Horn and Associates, Inc Monitoring Performers 3001 Weston Parkway, Cary, NC 27513 Daren Pait (919) 677 -2000 Year 4 - 5 Monitoring Performer Axiom Environmental, Inc 218 Snow Avenue, Raleigh, NC 27603 Grant Lewis 919 -215 -1693 Briles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) EEP Project Number 047 January 2013 , Randolph County, North Carolina Appendices 1 1 I LJ 1 Table 4. Protect Attribute Table Rrilee Ctream Reetnratinn Cite (FFP Prniert Nnmher 047) Project Information Project Name Brtles Stream Restoration Site Project County Randolph Project Area 13 4 acres Project Watershed Summary Information Ph sio ra hic Region Piedmont Ecore ton Carolina Slate Belt Project River Basin Yadkin USGS 8-digit HUC 03040103 USGS 14-digit HUC 03040103050030 NCDWQ Subbasin 03 -07 -09 Project Drainage Area 0 6 square miles Project Drainage Area Impervious Surface <I% Watershed Type Rural Reach Summary Information Parameters Reach UTJC1 Reach UTJC22 Restored /Enhanced Length linear feet 1425 362 Drainage Area(square miles 04 06 NCDWQ Index Number 13 -2 -2 13 -2 -2 NCDWQ Classification C C Valle Type/Morpho logical Description VIII /C4 VIII /B4c Dominant Soil Series Geor eville Silt Loam Drainage Class Well Drained Soil H dric Status Nonh dric Sloe 00090 FEMA Classification Zone C Percent Composition of Exotic Invasives <5 Regulatory Considerations Regulation Applicable Waters of the U S — Sections 404 and 401 Yes - Received Appropriate Permits Endangered Species Act No Historic Preservation Act No CZMA /CAMA No FEMA Flood lam Compliance No Essential Fisheries Habitat No Bnles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) ' EEP Project Number 047 January 2013 Randolph County, North Carolina Appendices Ll APPENDIX B ' VISUAL ASSESSMENT DATA ' Figure 2 Monitoring Plan View Tables 5A -5D Visual Stream Morphology Stability Assessment , Table 6 Vegetation Condition Assessment Table Stream Fixed - Station Photographs ' Vegetation Monitoring Photographs i 1 Bnles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) EEP Project Number 047 January 2013 ' Randolph County, North Carolina Appendices i Axiom Environmental 218 Snow Avenue / Raleigh, NC 27603 (919) 215 -1693 Axiom Environmental, Inc. Dwn. by. KRJ FIGURE CURRENT CONDITION PLAN VIEW BRILES CREEK SITE EEP PROJECT NUMBER 047 Randolph County, North Carolina Date: October 2012 Project: 12- 004.12 = = = = = M = = = r = = = = r = = = w= m m == m= m m == m= m= m Table 5A Visual Stream Morphology Stability Assessment Reach ID Reach UTJC1 Assessed Length 1425 Grade Control Grade control structures exhibiting maintenance of grade across the sill 6 6 100% Piping Structures lacking any substantial flow underneath sills or arms 6 Adjusted % 100% Number Number with Footage with for Major Bank erosion within the structures extent of influence does not exceed 6 Stable, Total Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Category Metric as Intended As -built Segments Footage as Intended Ve etation Ve etation Ve etabon 1 Berl I Vertical Stability 1 Agaradation Bar formabon/growth sufficient to significantly deflect _ 9 0 0 100% (Riffle and Run units) flow laterally (not to Include point bars) i 2 Deoradabon - Evidence of downcubing - 2 3 100% 2 Riffle Condition 1 Texture /Substrate Riffle maintains coarser substrate 12 12 100% 3 Meander Pool Condition 1 Depth Sufficient (Max Pool Depth Mean Bankfull Depth > 1 6) 12 12 - 100% 2 Length appropriate (>30% of centerline distance between tail of 12 12 100% upstream riffle and head of downstrem riffle) 4 Thalweg Position 1 Thalweg centering at upstream of meander bend (Run) 12 12 100% 2 Thalweg centering at downstream of meander (Glide) 12 12 100% `."f�r'✓v ` 1�- i�Ye'� �" 2 Bank 1 Scoured /Eroding Bank lacking vegetative cover resulting simply from poor growth and/or !� 2 60 98% 0 0 98% scour and erosion t Banks undercutfoverhanging to the extent that mass wasting appears ' 2 Undercut likely Does NOT include undercuts that are modest appear sustainable ' - 0 0 100% 0 0 100% and are providing habitat 3 Mass Wasting Bank slumping calving or collapse +yin^' ?�� 0 0 100% 0 0 100% �'!4lf 2 60 98% 0 0 98% -V'> 4. y !L � c °Engineered 11 Overall Integrity Structures physically intact with no dislodged boulders or logs 6 6 E7 r 100% Grade Control Grade control structures exhibiting maintenance of grade across the sill 6 6 100% Piping Structures lacking any substantial flow underneath sills or arms 6 6 100% a Bank Protection Bank erosion within the structures extent of influence does not exceed 6 6 ' i 100% 15% (See guidance for this table in EEP monitoring guidance document) Habitat Pool forming structures maintaining - Max Pool Depth Mean Bankfull Depth ratio Rootwads / logs some cover at base flow 6 6h ° 100 /o 116 providing Bnles (047) D=meber 2012 Y-4 of S r = = = = = M = = = = = = = = M M Table 5B Visual Stream Morphology Stability Assessment Reach ID Reach UTJC2 Assessed Length 362 Bnin(047)Dc nbcr2012 Yav4 of Adjusted % Number Number with Footage with for Mayor Stable, Total Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Category Metric as Intended As -built Segments Footage as Intended Vegetation Vegetation Vegetation 1 Bed 1 Vertical Stability (Riffle and Run units) 1 Aaaradation 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 2 2 100% 3 Meander Pool Condition 1 Depth Sufficient (Max Pool Depth Mean Bankfull Depth? 1 6) 2 2 100% 2 Lenoth appropnate ( >30% of centerline distance between tail of upstream riffle and head of downstrem riffle) 2 2 100% 4 Thalweg Position 1 Thalweg centering at upstream of meander bend (Run) 2 2 100% 6y 2 Thalweg centering at downstream of meander (Glide) 2 2 100% r: I- - - 'd ..-"1T S.w' c - ell �i�'} '.Z �� _ 4" i1' Lt� - iZf rY 2 Bank 1 Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 0 0 100% Banks undercut/overhanging to the extent that mass wasting appears 2 Undercut likely Does NOT Include undercuts that are modest, appear sustainable 0 0 100% 0 0 100% and are providing habitat A 3 Mass Wasting Bank slumping calving or collapse 0 0 100% 0 0 100% {6�� ,_.`���'�,i' +;yr� "ex's }��t �',it y'�lrr`ToEas �'. �' ��. � 0 0 100% 0 0 100% 3 Engineered Structures 1 Overall Integrity Structures physically intact with no dislodged boulders or logs - - v N/A 2 Grade Control Grade control structures exhibiting maintenance of grade across the sill - - N/A 2a Piping Structures lacking any substantial flow underneath sills or arms - - N/A � I 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) - - N/A 4 Habitat Pool forming structures maintaining - Max Pool Depth Mean Bankfull Depth ratio? 16 RootwadsAogs providing some cover at base flow - _ N/A t Bnin(047)Dc nbcr2012 Yav4 of Table 5C Visual Stream Morphology Stability Assessment Reach ID Reach UTJC3 Assessed Length 817 t Bnle (047) D=mber2012 Y­4 of 5 M M = = = = == M r = == M M M M= M Adjusted % Number Number with Footage with for Major Stable, Total Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Category Metric as Intended As -built Seciments Footage as Intended Vegetation Vegetation Vegetation 1 Bed 1 Vertical Stability (Riffle and Run units) 1 Aaaradation Bar formation growth sufficient to significantly deflect flow lateraly (not to include point bars) �^ P1��i -�;r � pp � -v�r —yap y 1 1r -p � gyy� 0 0 100% u" 2 Degradation Evidence of downcutting i-=f`,.� ^k 4 0 0 100% J r' 2 Riffle Condition 1 Texture /Substrate Riffle maintains coarser substrate 7 7 100% 3 Meander Pool 1 Depth Sufficient (Max Pool Depth Mean Bankfull Depth > 1 6) 7 7 100% Condition — 2 Lencith appropriate (>30% of centerline distance between tail of 7 7 100% upstream riffle and head of downstrem riffle) F.1weg Position 1 ThaWeg centering at upstream of meander bend (Run) 7 7 100% 2 Thalweg centering at downstream of meander (Glide) 7 7 100% . 'R1x Y mom�Mn'�xirL°iJO: ±� _fya4er` -'F♦ y it r�'Y^r' _p '^ M4�.: 1 Y3..': �;:._. on;. ® "'<'r ®c �i 2 Bank 1 Scoured/Erodmg Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion ®9'2 n *" '` M1 0 0 0 100% 0 0 0 100 /o Banks undercut/overhanging to the extent that mass wasting appears 2 Undercut likely Does NOT include undercuts that are modest appear sustainable �' „? =1+i_ r <' i- 0 0 100% 0 0 100% and are providing habitat . ; '� 3 Mass Wasting Bank slumping calving or collapse ,�r,Yt`' ..i 0 0 100% 0 0 100% O 0 100% O 0 100% �Hf}°tals 3 3 Eniineered 1 Overall Integrity Structures physically intact with no dislodged boulders or logs 4 4 '' sF 100% 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 w5thin the structures extent of influence does not exceed 4 v t 100% 16% (See guidance for this table in EEP monitoring guidance document) ) ,i 4 Habitat Pool forming structures maintaining -Max Pool Depth Mean Bankfull Depth Rootwads logs base Flow 4 4 , t ,tea v` >rn;v;i'; fi r - - r' ?' 100% 1 ratio > 16 / providing some cover at t Bnle (047) D=mber2012 Y­4 of 5 M M = = = = == M r = == M M M M= M = M = M = = = = = = r = = = = = M r = Table 5D Visual Stream Morphology Stability Assessment Reach ID Reach UTJC4 Assessed Length 508 Bnle (047) Dcccinbcr21112 YrirJ of Adjusted % Number Number with Footage with for Major Stable, Total Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing Woody Woody Woody Category Sub-Category Metric as Intended As -built Segments Footage as Intended Vegetation Vegetation Vegetation 1 Bed 1 Vertical Stability (Riffle and Run units) 1 Aopradabon- Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% 2 Degradation Evidence of downcutbng 0 0 100% 2 Riffle Condition 1 Texture /Substrate - Riffle maintains coarser substrate — — N/A 3 Meander Pool Condition 1 Depth Sufficient (Max Pool Depth Mean Bankfull Depth > 1 6) — — N/A 2 Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstream riffle) — — N/A 4 Thalweg Position 1 Thalweg centering at upstream of meander bend (Run) — — N/A 2 Thalweg centering at downstream of meander (Glide) — — N/A 2 Bank t Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion 0 0 100% 0 0 100% Banks undercutloverhanging to the extent that mass wasting appears 2 Undercut likely Does NOT include undercuts that are modest appear sustainable 0 0 100% 0 0 100% and are 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 Integrally Structures physically intact wrath no dislodged boulders or logs — — N/A 2 Grade Control Grade control structures exhibiting maintenance of grade across the sill — — N/A 2a Piping Structures lacking any substantial flow underneath sills or arms — — N/A 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) — — N/A 4 Habitat Pool forming structures maintaining — Max Pool Depth Mean Bankfull Depth ratio > 16 Rootwads/logs providing some cover at base flow _ — N/A Bnle (047) Dcccinbcr21112 YrirJ of Table 6 Vegetation Condition Assessment rtantea B Mapping I CCPV I Number of I Combined I Planted I 1 Bare Areas Very limited cover of both woody and herbaceous material 0 1 acres See Figure 2 3 004 1 05% 2 Low Stem Density Areas Woody stem densities clearly below target levels based on MY3, 4, or 5 stem count criteria 0 1 acres See Figure 2 S 012 14% 1113 11 Total 11 1 1 9% 3 Areas of Poor Growth Rates or Vigor Areas with woody stems of a size class that are obviously small given the monitoring year 1 0 25 acres See Figure 2 0 000 00% Easement Acreage` 14 % of Mapping CCPV Number of Combined Easement Vegetation Category Definitions Threshold I Depiction I Polygons I Acrea a I Acreage 4 Invasive Areas of Concern Areas or points (if too small to render as polygons at map scale) 1 1000 SF I See Fgure 2 1 0 1 000 1 00% I5 Easement Encroachment Areas' IAreas or points (if too small to render as polygons at map scale) I none I See Figure 2 I 5 I 011 I 13% I 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 the 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 therefore be calculated against the overall easement acreage In the event a polygon is cataloged into items 1 2 or 3 in the table and is the result of encroachment the associated acreage should be tallied in the relevant stem (i e , item 1 2 or 3) as well as a parallel tally 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 concernfinterest are listed below The list of high concern spores 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 for 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 the timeframes discussed and therefore are not expected to be mapped with regularity but can be mapped if in the judgement of the observer their coverage density or distribution is suppressing the viability 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 distribution 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 large coverages of Microstegwm in the herb layer will not Iikley trigger control because of the limited capacities to impact tree /shrub layers within the timeframes discussed and the potential impacts of treating 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 italics 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 dense patches will of course be mapped as polygons The symbology scheme below was one that was found to be helpful for symbolzing invasives polygons particulalry for situations where the conditon for an 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 can 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 B.I. (047) December 2012 Yeah or 5 M M = = M = M M = = M M = M M = = = = m = = = = = = = = = = = = w = 1 u 1 Briles Creek Stream Fixed - Station Photographs Taken October 2012 Briles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) ' EEP Project Number 047 January 2013 Randolph County, North Carolina Appendices Briles Creek Stream Fixed - Station Photographs Taken October 2012 (continued) 1 u 1 1 1 Briles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) EEP Project Number 047 January 2013 ' Randolph County, North Carolina Appendices 1 1 1 Briles Creek Stream Fixed - Station Photographs Taken October 2012 (continued) g � ty Photo Point 7a Briles Stream Site (final) EEP Project Number 047 Randolph County, North Carolina Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) January 2013 Appendices Briles Creek Stream Fixed - Station Photographs Taken October 2012 (continued) C Briles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) EEP Project Number 047 January 2013 ' Randolph County, North Carolina Appendices 1 Briles Creek Vegetation Monitoring Photographs Taken October 2012 Tl7 A Wiles Stream Site (final) ' EEP Project Number 047 Randolph County, North Carolina Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) January 2013 Appendices Briles Creek Vegetation Monitoring Photographs Taken October 2012 (continued) 1 1 Briles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) EEP Project Number 047 January 2013 ' Randolph County, North Carolina Appendices 1 APPENDIX C Briles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) ' EEP Project Number 047 January 2013 Randolph County, North Carolina Appendices VEGETATION PLOT DATA Table 7 Vegetation Plot Criteria Attainment Table 8 CVS Vegetation Plot Metadata ' Table 9 Total and Planted Stems by Plot and Species Briles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) ' EEP Project Number 047 January 2013 Randolph County, North Carolina Appendices Table 7. Vegetation Plot Criteria Attainment Briles Stream Restoration Site (EEP Proiect Numher 047) Vegetation Plot ID Vegetation Survival Threshold Met? Tract Mean 1 Yes 75% 2 No* 3 Yes 4 Yes 5 Yes 6 Yes 7 No 8 Yes *tsased on planted stems alone, this plot doesn't meet success criteria, however, when including naturally recruited stems of silky dogwood (Corpus amomum) this plot was well -above 290 stems per acre Bnles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) EEP Project Number 047 January 2013 Randolph County, North Carolina Appendices == M M M= M M = == M M =! W Table 8. CVS Vegetation Plot Metadata Briles Stream Restoration Site (EEP Project Number 047) Report Prepared By Cora Fa um Date Prepared 11/20/2012 12 42 database name Axiom -EEP- 2012 -A mdb database location C \Documents and Settm s\ erkmson \Deskto computer name PHILLIP -LT DESCRIPTION OF WORKSHEETS IN THIS DOCUMENT ------------ Metadata Description of database file, the report worksheets, and a summary of project(s) and project data Pro j, 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 b 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 e for each species Damage by Plot Damage values tallied by e 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 PROJECT SUMMARY------------------------------------ Project Code 47 project Name Briles Description Stream Restoration in Randolph county, North Carolina River Basin Yadkin -Pee Dee length(ft) 2628 stream-to-edge width ft 50 area (sq m 2441245 Required Plots calculated 8 Sampled Plots 8 Briles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) EEP Project Number 047 January 2013 Randolph County, North Carolina Appendices r m m m m m m m m m m m m m m m m m m 1 l l � T�kl. D T..-I -A DI-- Cf- 1- D1^f -A Cnarine Briles Stream Restoration Site EEP Project Code 47 Current Plot Data (MY4 2012) Annual Means 047 -01 -0 001 047 -01 0002 047 -01 -0003 047 -01 - 0004 047 -01 - 0005 047 -01 - 0006 047 -01 -0007 047 -01 -0008 MY4 (2012) MY3 (20 0) 1 MY2 (2009) MY1 (2008) MYO (2007) Scientific Name Common Name Species Type PnoLS P -all T Pnol -S P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all IT PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P ll 7 PnoLS P -all 7 PnoLS P -all T Alnus serrulata hazel alder Shrub 1 1 1 1 1 1 Betula nigra river birch Tree 2 2 2 2 2 2 3 3 3 1 1 1 8 8 8 7 7 7 7 7 7 15 15 15 15 15 15 Callicarpa americana American beautyberry Shrub 1 1 1 1 1 1 2 2 2 Celtis laevigata sugarberry Tree 6 6 6 6 6 6 Celtis occidentalis common hackberry Tree 1 1 1 1 1 1 Cercis canadensis eastern redbud Tree 1 11 1 1 1 1 2 2 2 Cornus amomum silky dogwood Shrub 2 3 3 2 4 4 51 5 1 1 1 1 1 1 4 4 4 10 18 18 5 16 16 17 351 35 19 45 45 19 44 4 Diospyros virginiana common persimmon Tree 1 1 1 2 2 2 3 3 3 Fraxinus nigra black ash Tree 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Fraxinus pennsylvanica green ash Tree 1 1 1 1 1 1 1 1 1 2 2 2 3 3 3 5 5 5 2 2 21 15 15 15 13 13 13 16 16 16 27 27 27 26 26 26 uglans walnut Tree I 2 2 2 2 2 2 1 11 1 Liriodendron tulipifera tuliptree Tree 2 2 2 2 2 2 1 1 1 2 2 2 7 71 7 3 31 3 3 3 3 8 8 8 8 8 8 Platanus occidentalis American sycamore Tree 1 1 1 1 1 1 2 211 2 2 2 2 3 3 3 31 3 Prunus serotina black cherry Tree 1 1 1 1 1 1 1 Quercus pagoda cherrybark oak Tree 1 1 1 1 1 1 1 1 1 1 2 2 2 1 1 1 6 6 6 3 31 3 8 8 8 11 11 it 11 11 11 Quercus phellos willow oak Tree 1 2 2 2 2 2 2 Salix nigra black willow Tree 1 1 11 1 5 5 5 5 7 7 5 7 7 3 3 4 4 3 3 Salix sericea silky willow Shrub 2 2 2 2 2 2 21 1 2 6 6 9 9 12 12 10 10 11 11 Sambucus canadensis Common Elderberry Shrub 3 3 $88 1 1 1 11 1 1 2 5 5 1 1 1 9 9 10 10 11 11 Sambucus nigra JEuropean black elderb Shrub 1 1 1 1 1 1 Ulmus americana American elm Tree 1 1 1 1 Stem count 14 15 15 6 14 14 8 9 12 12 81 13 13 12 121 12 6 6 6 141 14 14 77 941 94 401 631 63 55 961 85 135 135 85 135 135 size (ares) 1 1 1 1 1 1 1 1 8 8 8 8 8 size (ACRES) 0.02 0.02 r74 0.02 0.02 0.02 0.02 0.02 0.02 0.20 0.20 0.20 0.20 0.20 Species coun Stems per ACRE 6 6 6 7 7 5 5 5 8 10 10 5 6 6 6 6 6 4 4 4 6 6 6 20 20 20 9 11 it 8 10 10 7 10 1 8 11 11 'SCE . 607 607 566.6 566.6 313.7 323.7 323.7 $ 485.6 485.6 323.7 526.1 526.1 485.6 485. 242.8 242.8 566.6 566.6 470 470 318.7 318. 485.6 485. 682.9 682. 682.91 682.9 Color for Density y less than 10% Fab to meetm#WrOh*rits, by less than 10% by more than 10% r 11 11 LJ APPENDIX D ' STREAM SURVEY DATA Cross - section Plots Longitudinal Profile Plots Substrate Plots ' Tables IOa -b Baseline Stream Data Summary Tables 11 a -b Monitoring Data Briles Stream Site (final) EEP Project Number 047 Randolph County, North Carolina Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) January 2013 Appendices r, n 643 - t Bankfull Elevation XS1 -2012 --w— Bed Elevation XS1 -2012 Bed Elevation XS1 -2011 Bed Elevation XS3 -2010 w. 642 Bed Elevation XS1 -2009 - - Bed Elevation XS3 -2007 (AB) ± 641 - - - ..... ... _-- - --- - - -- -- -- - + -- - -- -- -- I I i 640 - — 639 - - - -- - ... . ...... .._ ..- _....- c 0 d 638 - 100 90 1 -- -- -- — - - 80 �l mo 90 -- � C 70 �� 80 637 - _.__. 60 j 70 u 50 i 60 a i 0 m d 40 i - - - -_ 50 636 r a 30 , /• 40 E u .. - �• 30 63S - zo zo 10 10 o ,� - o 634 p N N O N pp v 00 T D N eV �0 O N ro l D N N 0° O O 20 40 60 O N N N Ill ~ O N 00 .� l0 N m a la0 O w O IO N O N N Station (ft) Particle Size (mm) ID Year Phase Facet Type Wbkf Abkf Dbkf ID Year Phase d50(mm) d84(mm) XS1 2007 AB Riffle 13.4 15.9 1.2 XS1 2007 AB 0.07 5.02 XSl 2009 MYl Riffle 14.6 16 1.1 XS1 2009 MY1 11.73 31 XSl 2010 MY2 Riffle 14.5 16.5 1.1 X51 2010 MY2 8 22.3 XS1 2011 MY3 Riffle 14.3 16.2 1.1 XS1 2011 MY3 7.84 29.15 XS1 2012 MY4 Riffle 13.5 16.4 1.2 XS1 2012 MY4 34.8 104 643 t Bankfull Elevation XS2 -2012 Bed Elevation XS2 -2012 --ft— Bed Elevation XS2 -2011 Bed Elevation XS2 -2010 642 - - - - -. Bed Elevation XS2 -2009 — — Bed Elevation XS2 -2007 (AB) 641 640 639 — c 0 35 — _ _ - . 100 W 638 i / • � � � ux xov � 90 30 - _ ux xoxo i� u+xoza 80 7ti 637 25 169 2009 xsz xon 70 c G20 � rsx xozo 60 � d — • — lax zoxo SO 636 _.._ a 2s 40 � 30 v 20 � � 4A i - � 20 635 s — 10 0 N Vt O O N d n 00 M 4D 4p N N 7 O w O tD N V w 00 O •• '� O N In 1� N "� N R O m. w N to vl O O O N M N I N V V V N N N 4011 ~ 4D N 6 N m a t0 01 N O 0 634 N T ti N^ In o 0 20 40 60 Station (ft) Particle Size (mm) ID Year Phase Facet Type Wbkf Abkf Dbkf ID Year Phase d50(mm) d84(mm) XS2 2007 AB Pool 15.9 18.9 1.2 XS2 2007 AB 0.14 3.6 XS2 2009 MY1 Pool 17.6 22.5 1.3 XS2 2009 MY1 28.2 62.7 XS2 2010 MY2 Pool 16.6 19.4 1.2 XS2 2010 MY2 38.5 89.6 XS2 2011 MY3 Pool 16.3 19.8 1.2 XS2 2011 MY3 3.2 57.7 XS2 2012 MY4 Pool 19.4 23.2 1.2 1 XS2 2012 MY4 -- -- 639 I t� Bankfull Elevation XS3 -2012 Bed Elevation XS3 -2012 fi I f Bed Elevation XS3 -2011 Bed Elevation XS3 -2010 638 - - - - -- Bed Elevation XS3 -2009 — — Bed Elevation XS3 -2007 (AB) y 637 - — r' 636 635 —— -- — c 0 634 — - U W � —__, —__._ 90 100 633 8o _,_�_�' i 90 70 7 80 Y - -• 16 01 — 60L xs3mu 70 632 50 60 so A 40 -- - - -3m 631 a 40 30 u 30 20 20 630 10 10 o 0 N Ill N O O N o ti N N N O N N 1� OD W N Ul ? O W O W N a pp W N m v p O W V D N 00 C ry m v o 0 0 m 629 0 20 40 60 V N N N N t0 e-I O a W N m V O W O Ip N N^ N ° NO�rvm °ry an O Station (ft) Particle Size (mm) ~ ID Year Phase Facet Type Wbkf Abkf Dbkf ID Year Phase d50(mm) d84(mm) XS3 2007 AB Pool 14.2 16.2 1.1 XS3 2007 AB -- 1.05 XS3 2009 MY1 Pool 14.1 17.9 1.3 XS3 2009 MY1 -- 11.2 XS3 2010 MY2 Pool 13.6 16 1.2 XS3 2010 MY2 0.04 1.4 XS3 2011 MY3 Pool 18.9 19.7 1 XS3 2011 MY3 0.3 36.6 XS3 2012 MY4 Pool 12.9 16.1 1.3 XS3 2012 MY4 -- -- 634 y , (' I'' + Bankfull Elevation XS4 -2012 --w— Bed Elevation X54 -2012 '��� 11111 t Bed Elevation X54 -2011 Bed Elevation X54 -2010 633 ------ Bed Elevation X54 -2009 — — Bed Elevation XS4 -2007 (AB) 632 •�� ` I w -. 631 40 100 , W 630 - — - - -- _._.._ -.. -- i� 35 - 90 80 i - 70 c 25 - 60 = 629 0 d 20 50 a ! _ u E - 4o � E SO 30 628 � 20 5 . - 10 ---;— o o NO VI an O O O N N,w v laO 001 N•0rN,M tN~f1 O p p 0 N 1 .i f(1 N tp N VI V 627 N N v N N O tl1 00 .-+ .bi N H1 V tp 01 N 00 1I1 l0 ti a 0 20 40 60 Station (ft) Particle Size (mm) ID Year Phase Facet Type Wbkf Abkf Dbkf ID Year Phase d50(mm) d84(mm) XS4 2007 AB Riffle 15.8 19.8 1.3 XS4 2007 AB 0.09 3.5 XS4 2009 MY1 Riffle 15 20.2 1.4 XS4 2009 MY1 12.7 42.2 XS4 2010 MY2 Riffle 14.5 19.1 1.3 XS4 2010 MY2 20.4 69.2 XS4 2011 MY3 Riffle 18.6 22.6 1.2 XS4 2011 MY3 30.9 68.2 XS4 2012 MY4 Riffle 15.4 21.8 1.4 XS4 2012 MY4 42.5 84 '��� 11111 633 Bankfull Elevation X55 -2012 --w— Bed Elevation X55 -2012 l t Bed Elevation X55 -2011 Bed Elevation X55 -2010 1- 632 " "'— Bed Elevation XSS -2009 — — Bed Elevation X55 -2007 (AB) 631 I I _ ' I 630 — -- Y W C O 629 °—' w I so 100 70 � 90 628 so 60 Kssmo assmm _ c 50 60 e 627 0 / ' �m v 40 50 r a 30 qp � 626 30 � 20 — � — zo 20 i 10 625 0 0 A 4O 60 HO tND N N 1011 O N T n ti .�-1 AN1 v b 001 N O�0 N e01 11 O O O O N p N rl T N tD N 111 � O •"� O 20 �� O N N V N N N 1I1 m tp eV III V 10 001 N W N INO N O Station (ft) c Particle Size (mm) ID Year Phase Facet Type Wbkf Abkf Dbkf ID Year Phase d50(mm) d84(mm) XS5 2007 AB Riffle 14 21.4 1.5 XS5 2007 AB -- 0.37 XS5 2009 MY1 Riffle 12.7 18.2 1.4 XS5 2009 MY1 5.9 15.3 XS5 2010 MY2 Riffle 13.6 19.1 1.4 XS5 2010 MY2 15 38.6 XS5 2011 MY3 Riffle 16.9 23 1.4 XS5 2011 MY3 7.1 54.6 XS5 2012 MY4 Riffle 15.3 22.2 1.5 XS5 2012 MY4 41.3 79 644 642 640 638 c 0 W 636 634 632 630 '1- 1000 BRILES REACH 1 STREAM THALWEG PROFILE 2012 XS -I- X Water Surface Slope 0.0062 Bankfull Slope 0.0062 1100 1200 1300 1400 1500 1600 Station (ft) ■ In- Stream Structures — — — Water Surface Elevation o Bankfull Elevation Bed Elevation -2012 (MY4 Bed Elevation -2011 (MY3) Bed Elevation -2010 (MY2) Bed Flevation -2009 (MY 1) — — - Bed Elevation -2007 (AB) 1700 M M M M M M M = = = == M = = = == i BRI LES REACH 1 STREAM THALWEG PROFILE 2012 (CONT.) 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Size percent less than (mm) Percent by substrate type WIN MET- m = = = = Ml = = = = = = r = r m m m ' = = = = m = = = = = = = = m m Briles Creek . , ■■ 1111111 ■■ 1111111 ■■ 1111111 ■ ■11111�!���lillll���111111 , . . ■ ■1111111 ■■ 1111111 ■■ 1111111■ ■1111111■ ■1111111© ■1111111 , , . ■ ■1111111 ■■ 1111111 ■■ 1111111■ ■111!111■ ■1111111■ ■1111111 , , ■■ 1111111■ ■1111111 ■■ 1111111■ ■111111■ ■1111111■ ■1111111 .,.. ■ ■1111111 ■■ 1111111■ ■1111111 ■ ■1��11111■ ■1111111■ ■1111111 ,. , ■ ■1111111 ■■ 1111111■ ■1111111 ■■/111111■ ■1111111■ ■1111111 ,,.. ■■ 1111111 ■ ■1111111��1111111��l111111■ ■1111111■ ■1111111 ,,, . ■■ 1111111��������������������1�11111■ ■1111111■ ■1111111 ,. , ■ ■Ili����v�lllllll■ ■1111111 ■ ■Ili�ill■ ■1111111■ ■1111111 ,, , ,., ■■ IIIIIIIAQIi�1111��1111111���111111l r!!�IIIIIII��1111111 „f �„ Size percent less than (mm) Percent by substrate type Shaded cells indicate that these will typically not be filled to 1 = The distributions for these parameters can include information from both the cross section surveys and the longitudinal profile 2 = For projects with a proximal USGS gauge to -line with the project reach (added bankfull verification - rare) 3 Utilizing survey data produce an estimate of the bankfull floodplam area to acres which should be the area from the top of bank to the toe of the terrace riser /slope 4 = Proportion of reach exhibiting banks that are eroding based on the visual survey for comparison to monitoring data 5 Of value /needed only if the n exceeds 3 IBnles (047) December 2012 Year 4 of 5 Table 10a 1 Baseline Stream Data Summary Briles Stream Restoration Site /047 - UTJC1 1,425 feet Parameter Gauge Regional Curve Pre - Existing Condition Reference Reach(es) Data Design T Monitoring Baseline Dimension and Substrate - Riffle Only LL UL Eq Min Mean Med Max SD n Min Mean Med Max SD' n Min Med Max Min Mean Med Max SD n Bankfull Width (ft) 7617 8419 8018 85 152 117 288 893 4 90 131 126 180 37 6 154 134 138 142 2 Floodprone Width (ft) 20 42 44 60 16 4 13 114 150 200 79 6 >35 38 43 >48 2 Bankfull Mean Depth (ft) 1 063 1 175 1 119 06 1 4 1 4 22 0 653 4 09 1 2 1 2 1 5 02449 6 1 1 1 1 1 2 1 2 2 'Bankfull Max Depth (ft) 1 5 20 1 8 28 0 556 4 1 3 1 6 1 6 2 02872 6 1 5 1 9 20 20 2 Bankfull Cross Sectional Area (ft 2) 1092 1207 11 49 15 1 176 182 188 1 626 4 104 15 3 13 5 223 50408 6 170 159 16 1 16 2 2 Width /Depth Ratio 3 8 163 82 449 1847 4 76 11 5 97 18 44922 6 140 11 3 11 9 124 2 Entrenchment Ratio 1 8 3 5 3 7 47 1 204 4 1 3 75 84 144 5 361 6 >2 2 27 3 1 >3 5 2 'Bank Height Ratio 1 0 1 7 1 9 1 8 0 408 4 1 0 1 0 1 0 1 0 00 6 1 0 1 0 1 0 1 0 2 Profile Riffle Length (ft) 20 46 44 115 14091 19 Riffle Slope (ft/ft) 0 004 0 008 0 012 0 003 004 0 076 0 005 0 009 0 012 0 001 001 001 0 016 10006 19 Pool Length (ft) 28 108 15 30 7 12 10 27 89069 17 Pool Max depth (ft) 1 1 23 1 412 1 7387 17 Pool Spacing (ft) 38 181 46 154 50 82 78 157 45 77 17 Pattern Channel Beltwidth (ft) 50 75 135 77 31 51 56 60 1287 5 Radius of Curvature (ft) 25 57 145 268 20 50 28 41 42 55 11 03 14 Rc Bankfull width (ft/ft) 0.9 67 1 16 1.5 32 2 3 3 4 Meander Wavelength (ft) 50 100 70 148 105 170 78 92 1 91 110 1 13 15 6 6w= Meander Width Ratio 1 7 59 36 13 5 22 3 7 4 1 4 3 Transport parameters Reach Shear Stress (competency) Ib /f2 069888 058344 071136 Max part size (mm) mobilized at bankfull 1 53 6750893 44 47063129 54 67420176 Stream Power (transport capacity) W /m2 1 1205568 128 0916 1431612 Additional Reach Parameters Rosgen Classification G4c /E4/C4/5 C4 C4 C4 Bankfull Velocity (fps) 3 805 4 206 4 005 1 8-36 3-38 Bankfull Discharge (cfs) 43 73 48 33 46 03 50 -65 Valley length (ft) Channel Thalweg length (ft) 1375 1446 1432 Sinuosity (ft) 1 1 5 12 1 1 Water Surface Slope (Channel) (ft/ft) 0 004 -0 012 0 007 -0 012 0 005 00063 BF slope (ft/ft) 0.005 00057 313ankfull Floodplain Area (acres) 4% of Reach with Eroding Banks Channel Stability or Habitat Metric Biological or Other Shaded cells indicate that these will typically not be filled to 1 = The distributions for these parameters can include information from both the cross section surveys and the longitudinal profile 2 = For projects with a proximal USGS gauge to -line with the project reach (added bankfull verification - rare) 3 Utilizing survey data produce an estimate of the bankfull floodplam area to acres which should be the area from the top of bank to the toe of the terrace riser /slope 4 = Proportion of reach exhibiting banks that are eroding based on the visual survey for comparison to monitoring data 5 Of value /needed only if the n exceeds 3 IBnles (047) December 2012 Year 4 of 5 Shaded cells indicate that these will typically not be filled in I = The distributions for these parameters can include information from both the cross - section surveys and the longitudinal profile 2 = For projects with a proximal USGS gauge in -line with the project reach (added bankfull verification - rare) 3 Utilizing survey data produce an estimate of the bankfull floodplam area in acres, which should be the area from the top of bank to the toe of the terrace nser /slope 4 =Proportion of reach exhibiting banks that are eroding based on the visual survey for comparison to monitoring data 5 Of value /needed only if the n exceeds 3 Bnles (047) December 2012 Year 4 of 5 1 s 1 1 1 1 Table 10a 2 Baseline Stream Data Summary Briles Stream Restoration Site /047 - UTJC2 362 feet Parameter Gauge Regional Curve Pre - Existing Condition Reference Reach(es) Data Design Monitoring Baseline Dimension and Substrate - Riffle Only LL UL Eq Min Mean Med Max SD5 n Min Mean Med Max SD n Min Med Max Min Mean Med Max SD n Bankfull Width (ft) 9 068 10 02 9 545 229 1 90 95 100 2 143 15 8 I Floodprone Width (ft) 37 1 13 17 21 2 19 32 >60 1 Bankfull Mean Depth (ft) 121 1 337 1 274 08 1 1 1 12 1 2 2 1 2 1 3 1 'Bankfull Max Depth (ft) 22 1 1 3 1 4 1 5 2 25 23 1 Bankfull Cross Sectional Area (ft) 1438 159 1514 188 1 104 106 107 2 170 19 8 1 Width /Depth Ratio 279 1 80 100 120 2 120 126 1 Entrenchment Ratio 1 6 1 1 3 1 8 23 2 2 3 >3 I 'Bank Height Ratio 2 1 10 1-0 1 0 2 10 10 I Profile Riffle Length (ft) 17 150 232 2 Riffle Slope (ft/ft) 0 004 0 008 0 012 001 0 015 002 0 005 0 009 0 012 0 005 0 006 0 006 2 Pool Length (ft) 3 25 15 30 8 11 14 2 Pool Max depth (ft) 05 094 1 38 2 Pool Spacing (ft)i 1 30 1 59 1 1 28 1 86 1 256 1 1 Pattern Channel Beltwidth (ft) 50 45 70 28 29 30 2 Radius of Curvature (ft) 25 57 13 42 28 100 44 53 48 66 3 Rc Bankfull width (ft/ft) 0.8 67 1.3 44 2 7 28 3.4 3 4.2 Meander Wavelength (ft) 50 100 96 136 72 215 45 63 81 2 Meander Width Ratiol 6mmmm�- Transport parameters I I I 1 1 7 1 1 1 59 1 1 45 5 1 1 5 1 1 17 1 1 8 1 1 9 Reach Shear Stress (competency) lb/f2 039936 063648 0454272 Max part size (mm) mobilized at bankfull 29 9589873 48 6910315 34 26324512 Stream Power (transport capacity) W /mz 1205568 1280916 8438976 Additional Reach Parameters Rosgen Classification G4c /E4/C4/5 134c 64c C4 Bankfull Velocity (fps) 3 867 4 274 4 071 21 3-38 Bankfull Discharge (cfs) 5856 64 72 61 64 50 -65 Valley length (ft) Channel Thalweg length (ft) 365 362 353 Sinuosity (ft) 1 1 2 1 1 1 05 Water Surface Slope (Channel) ( ft/ft) 0 004 -0 012 0 013 006 00047 BF slope (ft/ft) 006 0.0043 3Bankfull Floodplain Area (acres) 4% of Reach with Eroding Banks Channel Stability or Habitat Metric Biological or Other Shaded cells indicate that these will typically not be filled in I = The distributions for these parameters can include information from both the cross - section surveys and the longitudinal profile 2 = For projects with a proximal USGS gauge in -line with the project reach (added bankfull verification - rare) 3 Utilizing survey data produce an estimate of the bankfull floodplam area in acres, which should be the area from the top of bank to the toe of the terrace nser /slope 4 =Proportion of reach exhibiting banks that are eroding based on the visual survey for comparison to monitoring data 5 Of value /needed only if the n exceeds 3 Bnles (047) December 2012 Year 4 of 5 1 s 1 1 1 1 � Table 10b.1 Baseline Stream Data Summary (Substrate, Bed, Bank, and Hydrologic Containment Parameter Distributions) Briles Stream Restoration Site /047 - UTJC1 (1,425 feet) Parameter Pre - Existing Condition Reference Reach(es) Data Design As- built/Baseline 1111111M — -® RI % /Ru % /P % /G % /S% ®® SC % /Sa % /G % /C % /B % /Be% 14 27 47 7 5® ® ® ® ® ®__-®®®®S-� d16/d35/d50/d84/d95 /dip /dlsp(mm) 03 12 61 106 619 ®®-----® M®--® 2Entrenchment Class <1 5/ 1 5 -1 99 / 2 0-4 9/ 5 0 -9 9/ >10 ® ® ®®- M M M M -H=MIM Incision Class <1 2 / 1 2 -1 49 / 1 5 -1 99 / >2 0 ® MMM Shaded cells indicate that these will typically not be filled in 1 = Riffle Run, Pool, Glide, Step Sift/Clay, Sand, Gravel Cobble, Boulder Bedrock dip = max pave disp = max subpave 2 = Entrenchment Class - Assign /bin the reach footage into the classes indicated and provide the percentage of the total reach footage in each class in the table This will result from the measured cross - sections as well as visual estimates 3 = Assign /bin the reach footage into the classes indicated and provide the percentage of the total reach footage in each class in the table This will result from the measured cross - sections as well as the longitudinal profile Footnotes 2,3 - These classes are loosley built around the Rosgen classification and hazard ranking breaks, but were adjusted slightly to make for easier assignment to somewhat coarser bins based on visual estimates in the field such that measurement of every segment for ER would not be necessary The intent here is to provide the reader /consumer of design and monitoring information with a good general sense of the extent of hydrologic containment in the pre-existing and the rehabilitated states as well as compansons to the reference distributions ER and BHR have been addressed in prior submissions as a subsample (cross - sections as part of the design survey) however these subsamples have often focused entirely on facilitating design without providing a thorough pre- constrution distribution of these parameters leaving the reader /consumer with a sample that is weighted heavily on the stable sections of the reach This means that the distributions for these parameters should include data from both the cross - section surveys and the longitudinal profile and in the case of ER visual estimates For example the typical longitudinal profile permits sampling of the BHR at nffles beyond those subject to cross - sections and therefore can be readily integrated and provide a more complete sample distribution for these parameters thereby providing the distribution /coverage necessary to provide meaningful comparisons IBnles (047) December 2012 Year 4 of 5 Table 10b.2 Baseline Stream Data Summary (Substrate, Bed, Bank, and Hydrologic Containment Parameter Distributions) Briles Stream Restoration Site /047 - UTJC2 (362 feet) Parameter I Pre - Existing Condition I Reference Reach(es) Data I Design I As- built/Baseline . � .: . • . ' �' ®� ' • ��� ���---� 0�0�000 � � 00000 .. • • MINFIMMIRIMINI.. Shaded cells indicate that these will typically not be filled in 1 = Riffle Run Pool Glide, Step Sift/Clay Sand Gravel Cobble, Boulder Bedrock, dip = max pave disp = max subpave 2 = Entrenchment Class - Assign /bin the reach footage into the classes indicated and provide the percentage of the total reach footage in each class in the table This will result from the measured cross - sections as well as visual estimates 3 = Assign /bin the reach footage into the classes indicated and provide the percentage of the total reach footage in each class in the table This will result from the measured cross - sections as well as the longitudinal profile Footnotes 2,3 - These classes are loosley built around the Rosgen classification and hazard ranking breaks but were adjusted slightly to make for easier assignment to somewhat coarser bins based on visual estimates in the field such that measurement of every segment for ER would not be necessary The intent here is to provide the reader /consumer of design and monitoring information with a good general sense of the extent of hydrologic containment in the pre - existing and the rehabilitated states as well as comparisons to the reference distributions ER and BHR have been addressed in prior submissions as a subsample (cross - sections as part of the design survey), however, these subsamples have often focused entirely on facilitating design without providing a thorough pre- constrution distribution of these parameters, leaving the reader /consumer with a sample that is weighted heavily on the stable sections of the reach This means that the distributions for these parameters should include data from both the cross - section surveys and the longitudinal profile and in the case of ER visual estimates For example, the typical longitudinal profile permits sampling of the BHR at riffles beyond those subject to cross - sections and therefore can be readily integrated and provide a more complete sample distribution for these parameters, thereby providing the distribution /coverage necessary to provide meaningful compansons Bnles (047) December 2012 Year 4 of 5 ri L� n Ld ril 11 Table l l a Monitoring Data -Dimensional Morphology Summary (Dimensional Parameters —Cross Sections) Brlles Stream Restoration Site /047 Cross Section 1 (Riffle) Cross Section 2 (Pool) I Cross Section 3 (Riffle) Cross Section 4 (Riffle) Cross Section 5 (Pool) Based on fixed baseline bankfull ele_v_atwn' Base MY1 I MY2 MY3 I 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+ Record elevation (datum) used 6372 637216372 6372 16372 637 637 637 637 6373 16328- 6328 6328 16328 6328 6299 6299 6299 6299 6299 6289 628916289 6289 629 Bankfull Width (ft) 134 1647 142 1428 135 1536 1704 1612 1625 194 142 1385 1669 1891 129 158 1962 2134 186 154 140 1612 1554 1689 153 Floodprone Width (ft) >48 4905 5028 4904 55 6.0271, 57 95 5951 5749 NA 38 4242 4354 14614 42 >60 6803 6795 6789 70 7865 787 7845 7837 NA Bankfull Mean Depth (ft) 1 2 1 06 1 14 1 13 1 2 1 2 1 22 1 18 1 22 1 2 1 1 1 25 1 16 1 04 1 3 23 121 1 12 1 22 14 1 5 1 4 1 42 1 36 1 5 Bankfull Max Depth (ft) 19 208 237 223 22 22 236 233 236 25 20 251 25 277 26 13 278 28 272 3 35 28 279 285 29 Bankfull Cross Sectional Area (fl?) 159 1 1746 1616 1621 164 189 2086 1901 1984 232 162 173 1933 1972 161 198 2365 239 2261 21 8 214 2261 2202 2297 222 Bankfull Width /Depth Ratio 11 3 1 1554 1246 12641 11 1 1249 1397 1366 1332 NA 124 11 08 14391 1818 103 126 1621 1905 1525 108 883 11 51 1 1094 1242 NA Bankfull Entrenchment Ratio >3 5 2 96 3 54 3 43 4 1 3 92 3 4 3 69 3 54 NA 2 7 3 O6 261 244 33 >3 0 347 318 365 46 571 488 505 464 NA Bankfull Bank Height Ratio 1 0 1 0 1 0 1 0 1 1 1 1 1 1 0 1 1 1 0 1 0 1 1 1 1 1 0 1 0 1 0 1 1 10 10 1 0 1 1 ft Cross Sectional Area between end ins 5 67 67 67 67 84 84 84 84 -- 146 146 146 146 1 -- 86 86 86 86 82 82 1 82 82 - d50 (mm) 0 14 1 31 8 784 348 027 627 3871 317 -- 10062 11 17 004 03 1 -- 017 4224 20 4 30 92 42 5 0 062 1525 1 1499 708 41 3 1 = Widths and depths for monitoring resurvey will be based on the baseline bankfull datum regardless of dimensional /depositional development Input the elevation used as the datum, which should be consistent and based on the baseline datum established If the performer has inherited the protect and cannot acquire the datum used for prior years this must be discussed with EEP If this cannot be resolved in time for a given years report submission a footnote in this should be included that states "It is uncertain if the monitoring datum has been consistent over the monitoring history, which may influence calculated values Additional data from a prior performer is being acquired to provide confirmation Values will be recalculated in a future submission based on a consistent datum if determined to be necessary " Bnles (047) December 2012 Year 4 of 5 anaaeo ceiis maicace mac mese wn0 ryplcany not De nnea in 1 = The distributions for these parameters can include information from both the cross - section surveys and the longitudinal profile 2 = Proportion of reach exhibiting banks that are eroding based on the visual survey from visual assessment table 3 = RrfFle, Run, Pool, Glide Step Sift/Clay Sand Gravel Cobble, Boulder, Bedrock dip = max pave, disp = max subpave 4 = Of value /needed only if the n exceeds 3 Bnles (047) December 2012 Year 4 of 5 C 1 t IF LJI I I I t t Exhibit Table 11 b.1 Monitoring Data - Stream Reach Data Summary Briles Stream Restoration Site /047 - UTJC1 1,425 feet Parameter I Baseline MY -1 MY -2 MY- 3 MY- 4 MY- 5 Min Mean Med I Max SD 1 n Min Mean Med Max SD n Min SD n Min Mean Med Max SD n Min Mean Mad I Max SD' n Min Mean Mad Max SD n Dimenswn and Substrate - Rtffle onty Mean Mad Max Bankfull Width (ft) 134 139 ® j 142 2 139 152 ® 165 ® 2 142 154 167 2 143 166 189 ® 2 129 132 135 ® 2 Floodprone Width (ft) 38 43 ® -48 2 424 457 ® 491 2 435 469 503 ® 2 461 476 490 ® 2 42 485 ® 55 ® 2 Bankfull Mean Depth (ft) 1 1 12 ® 1 2 2 1 06 1 16 1 25 ® 2 11 14 1 15 116 ® 2 1 0 1 1 1 1 ® 2 12 1 3 ® 13 ® 2 'Bankfull Max Depth (ft) 1 9 20 20 ® 2 208 23 251 2 237 244 25 ® 2 22 2.5 28 2 22 24 ® 26 2 Bankfull Cross Sectional Area (ft) 15 9 16 1 162 ® 2 173 174 175 ® 2 162 177 193 ® 2 162 180 197 2 161 163 ® 164 2 Width /Depth Ratio 113 119 124 ® 2 1 1 1 133 155 2 125 134 144 2 126 154 182 2 99 1 106 11 3 ® j 2 Entrenchment Ratio 27 3 1 -3 5 ® 2 298 302 306 2 261 308 354 ® 2 24 29 34 2 33 37 41 ® 2 'Bank Height Ratio 10 1 0 1 0 ® 2 1 0 1 0 1 0 2 1 0 1 1 0 1 1 2 1 0 1 0 1 0 2 1 0 1 0 ® 1 0 2 Riffle Length (ft) 20 46 44 115 409095 19 191 384 789 _ _ 44 186 128 697 165 34 Riffle Slope (ft/ft) 00014 00095 0.0102 00163 00061 19 000535 001012 003324 ®_ 00000 00106 00090 00532 00103 34 Pool Length (ft) 7 12 10 27 8906926 17 140 428 861 _ _ 79 205 185 424 95 37 Pool Max depth (ft) ® ® ®_ ®® 01 08 ® 16 __ 22 24 24 26 2 Pool Spacing (ft) 50 82 78 157 457703 17 140 765 1787 - _ 89 37 319 95 1 205 39 Pattern ChannelBeltwidth(ft) 31 51 56 60 128712 5 7Pattem data w ll not typically be collected unless visual data dimensional data or profile data indicate signficant shrfts from baseline Radius of Curvature (ft) 28 41 42 55 11 0303 14 - _ - _ _ _ Rc Bankfull wndth ft/ft ( ) 2 3 3 4 � _ - _ - _ _ Meander Wavelength (ft) 78 92 91 110 13 1498 6 Meander Width Ratiol 22 37 41 43 Additional Reach Parameters Rosgen Classification C4 C4 C4 C4 E /C4 Channel Thalweg length (ft) 1432 1432 1432 1432 1432 Sinuosity (ft) 1 1 1 1 1 1 1 1 1 1 Water Surface Slope (Channel) (ft/ft) _00063 00062 BF slope (ft/ft) 00057 ---- 3Ri% / Ru% / P% / G% / S% 3SC % /Sa % /G % /C % /B % /Be % 3d16/d35/d50/d84/d95 2% of Reach with Eroding Banks Channel Stability or Habitat Metric Biological or Other anaaeo ceiis maicace mac mese wn0 ryplcany not De nnea in 1 = The distributions for these parameters can include information from both the cross - section surveys and the longitudinal profile 2 = Proportion of reach exhibiting banks that are eroding based on the visual survey from visual assessment table 3 = RrfFle, Run, Pool, Glide Step Sift/Clay Sand Gravel Cobble, Boulder, Bedrock dip = max pave, disp = max subpave 4 = Of value /needed only if the n exceeds 3 Bnles (047) December 2012 Year 4 of 5 C 1 t IF LJI I I I t t Ll r--1 I� n t w Shaded cells indicate that these will typically not be filled in 1 = The distributions for these parameters can include information from both the cross - section surveys and the longitudinal profile 2 = Proportion of reach exhibiting banks that are eroding based on the visual survey from visual assessment table 3 = Riffle, Run, Pool, Glide, Step, Silt/Clay, Sand, Gravel, Cobble, Boulder, Bedrock, dip = max pave, disp = max subpave 4 = Of value /needed only if the n exceeds 3 1 Bnles (047) Nc ber 2012 Year 4 of 5 Exhibit Table 11 b 2 Monitoring Briles Stream Restoration Data - Stream Reach Data Summary Site /047 - UTJC2 362 feet Parameter Baseline MY -1 MY -2 MY- 3 MY- 4 MY- 6 Dimension and Substrate - Riffle only Min Mean Med Max SD n Min Mean I 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) 1 5 8 1 1961 1 21 3 1 186 1 154 1 Floodprone Width (ft) >60 1 68 1 68 1 679 1 70 1 Bankfull Mean Depth (ft) 1 3 1 121 1 1 12 1 12 1 14 1 'Bankfull Max Depth (ft) 2 3 1 278 1 28 1 27 1 3 1 Bankfull Cross Sectional Area (ft) 198 1 237 1 239 1 226 1 218 1 Width /Depth Ratio 126 1 162 1 191 1 153 1 108 1 Entrenchment Ratio >3 1 347 1 318 1 37 1 46 1 'Bank Height Ratio l 0 1 1 0 1 10 1 1 0 1 1 1 Profile Riffle Length (ft) 17 150 232 2 160 319 564 368 426 41 8 499 57 4 Riffle Slope ( ft/ft) 001 001 001 2 10 0109 0 0123 1 1001471 0 0104 0 0110 0 0108 0 0118 0 0007 3 Pool Length (ft) 8 11 14 2 1 505 81 3 1 1 1121 1 196 301 273 493 128 4 Pool Max depth (ft) Pattern data will not typically be collected unless casual data, dimensional data or profile data indicate significant shifts from baseline 1 Pool Spacing ft P g () 256 1 9 99 2 29 4 4 Pattern Channel Beltwidth (ft) 28 29 30 2 Radius of Curvature (ft) 44 53 48 66 3 Rc Bankfull width ( ft/ft) 28 34 3 42 Meander Wavelength (ft) 45 63 81 2 Meander Width Ratio 17 1 8 19 6m Additional Reach Parameters Rosgen Classification C4 C4 C4 C4 E/C4 Channel Thaiweg length (ft) 353 353 353 353 353 Sinuosity (ft) 105 1 05 1 05 1 05 105 Water Surface Slope (Channel) (ft/ft) 00047 00057 BF slope ( ft/ft) 00043 ---- 3Ri% / Ru% / P% / G% / S% 3SC% I Sa% I G% / C% / B% / Be% 3d16 / d35 / d50 / d84 / d95 2% of Reach with Eroding Banks Channel Stability or Habitat Metric Biological or Other Shaded cells indicate that these will typically not be filled in 1 = The distributions for these parameters can include information from both the cross - section surveys and the longitudinal profile 2 = Proportion of reach exhibiting banks that are eroding based on the visual survey from visual assessment table 3 = Riffle, Run, Pool, Glide, Step, Silt/Clay, Sand, Gravel, Cobble, Boulder, Bedrock, dip = max pave, disp = max subpave 4 = Of value /needed only if the n exceeds 3 1 Bnles (047) Nc ber 2012 Year 4 of 5 Fil t 1 1 w t Ll 1 1 APPENDIX E HYDROLOGY DATA Table 12 Verification of Bankf ill Events Briles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) EEP Project Number 047 January 2013 Randolph County, North Carolina Appendices 1 r P-� 1 Table 12. Verification of Bankfull Events JJ I FJ t Rrilac Qtream Reetnratinn Cite (FF.P Prniect Number 0471 Date of Data Date of Occurrence Method Photo if available) ) July 6, 2010 NA Rack lines observed along channel bank NA April 19, 2011 NA Rack lines observed along channel bank SP3 /SP4 2012 Monitoring NA No bankfull events were documented for 2012 monitorin . NA Briles Stream Site (final) Axiom Environmental, Inc. Monitoring Year 4 of 5 (2012) EEP Project Number 047 January 2013 Randolph County, North Carolina Appendices 1 'il �7 1 1 i I I 1� 1 I[]