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HomeMy WebLinkAbout20051919 Ver 1_Year 2 Monitoring Report_20110201os - /0 IaICY41q ANNUAL MONITORING REPORT GOOSE CREEK STREAM RESTORATION DURHAM COUNTY, NORTH CAROLINA (EEP Project Number 147) Monitoring Year 2 of 5 (2010) Submitted to: �C North Carolina Department of Environment and Natural Resources F �� Ecosystem Enhancement Program Raleigh, North Carolina -"-"*Al 4t- I.- d ZQ O r 14;n 1, �emelnt l January 2011 gNcF�9yys j°R� FINAL ANNUAL MONITORING REPORT GOOSE CREEK STREAM RESTORATION DURHAM COUNTY, NORTH CAROLINA (EEP Project Number 147) Monitoring Year 2 of 5 (20 10) x r A. r Z r " Submitted to: North Carolina Department of Environment and Natural Resources Ecosystem Enhancement Program Raleigh, North Carolina Prepared by: Axiom Environmental, Inc. 20 Enterprise Street, Suite 7 Raleigh, North Carolina 27607 Design Firm: Biohabitats 8218 Creedmoor Road Raleigh, North Carolina 27613 En lat 'ement Axiom Enwrormental. Inc. rrocRwM January 2011 1.0 EXECUTIVE SUMMARY /PROJECT ABSTRACT The Goose Creek Stream Restoration Site (Site) is located in the City of Durham, North Carolina in a highly developed watershed (Figure 1, Appendix A). Goose Creek is part of the Neuse River Basin (Upper Neuse, Subbasin 03- 04 -01) and is located in USGS Cataloging Unit 03020201. This project is located in EEP's Ellerbe Creek Local Watershed Plan area, which is targeted for mitigation to protect watershed functions, increase aquatic life, decrease destructive flooding, provide recreational opportunities, and protect the Falls Lake drinking water supply. The preproject stream was highly modified and artificially confined by concrete on the channel and banks upstream and by rock walls downstream. The goals of the project were to eradicate artificial hardening structures, restore a more natural channel geometry and riparian buffer. Project restoration efforts provided 1465 linear feet of stream restoration, 1.38 acres of riparian buffer restoration, and 0.06 acre of riparian buffer enhancement. This report (compiled based on EEP's Revised Table of Contents for 2009 Monitoring Report Submissions Version 1.2.1 dated 6/1/09) summarizes data for year 2 (20 10) monitoring. The goals of the Goose Creek stream restoration project were: • To improve aquatic habitat by removing the fabriform channel liner on the Eastway Elementary School reach and the stone retaining walls on the Longmeadow Park reach and reintroducing a more defined and natural riffle /pool channel geometry sequence. • To improve water quality by reducing nutrient loading from adjacent developed properties through restoration of a riparian buffer. • To improve terrestrial habitat by restoring a riparian buffer. • To decrease sediment and nutrient content of stormwater flow originating in the Barnes Street Redevelopment project site, which flows through the Site and into Goose Creek, through the means of a re- configured stormwater channel which slows stormwater flow, allowing sediment to settle and nutrients to be absorbed by planted vegetation. Goals were accomplished by constructing a natural, stable profile and dimension for the stream channel and reestablishing a continuous riparian buffer along the stream banks. Project implementation has greatly increased the prominence of riffles and pools in the reach and improved aquatic habitat. Success criteria dictate that an average density of 320 stems per acre must be surviving after five monitoring years in accordance with North Carolina Division of Water Quality Administrative Code 15A NCAC 02B.0242 (Meuse River Basin, Mitigation Program for Protection and Maintenance of Existing Riparian Buffers) (NCDWQ 2007). Based on the number of stems counted, average densities were measured at 415 planted stems per acre surviving in year 2 (2010). The dominant species identified at the Site were planted stems of green ash (Fraxinus pennsylvanica), tulip tree (Liriodendron tulipifera), sycamore (Platanus occidentalis), and willow oak (Quercus phellos). Two of the individual plots met success criteria when counting planted stems alone. Plots 1 and 2 were one and two stems shy when counting planted stems alone; however, when including appropriate naturally recruited species stems such as elm (Ulmus sp.), green ash (Fraxinus pennsylvanica), river birch (Betula nigra), and eastern redbud (Cercis Canadensis) these plots were also well -above success criteria. Success criteria for stream restoration reaches dictate that little to no change from the as -built channel occurs over the monitoring period. Year 2 (20 10) monitoring measurements indicate that there have been minimal changes in cross - sections and profile downstream of Liberty Street as compared to as -built data. Profile upstream of Liberty Street was designed to adjust itself to changes in watershed flows. A total of six bankfull events are documented to have occurred at the Site with three events in year 1 (2009) and three events occurring so far during the year 2 (20 10) monitoring period. Noted problem areas within the Goose Creek (final) Axiom Environmental, Ina Monitoring Year 2 of 5 (2010) EEP Project Number 147 January 2011 Durham County, North Carolina page i Site include an area of bank erosion on the right bank just downstream of Cross - section 7 and at Cross - section 5 (Figure 2, Appendix A). In addition, vandalism of containerized plants and livestakes within the vicinity of Vegetation Plot 2 occurred shortly after planting in late spring/early summer of 2009. This Site is located in a public park and it is suspected that neighborhood kids pulled the plants out of the ground resulting in reduced numbers of planted stems. Naturally recruited stems of appropriate hardwood species are establishing within these areas; it is recommended to watch these areas closely. In summary, the Site achieved success criteria for vegetation and stream attributes in the Second Monitoring Year (2010). Summary information and 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 mitigation and restoration plan documents available on EEPs website. All raw data supporting the tables and figures in the appendices is available from EEP upon request. Goose Creek (final) Axiom Environmental, Inc. Monitoring Year 2 of 5 (2010) EEP Project Number 147 January 2011 Durham County, North Carolina page ii Table of Contents 1.0 EXECUTIVE SUMMARY/PROJECT ABSTRACT .................................... ............................... 2.0 METHODOLOGY ........................................................................................ ............................... 2.1 Vegetation Assessment .............................................................................. ............................... 2.2 Stream Assessment .................................................................................... ............................... 3.0 REFERENCES .............................................................................................. ............................... List of Figures Figure 1. Site Location ................................................................................ ............................... Appendix A Figures 2a -2b. Monitoring Plan View ......................................................... ............................... Appendix A List of Tables Table 1. Site Restoration Structures and Objectives ............. ............................... .......................Appendix B Table 2. Project Activity and Reporting History .................. ............................... .......................Appendix B Table 3. Project Contacts Table ............................................ ............................... .......................Appendix B Table 4. Project Attribute Table ............................................ ............................... .......................Appendix B Table 5. Vegetation Plot Mitigation Success Summary Table ............................ .......................Appendix C Table 6. Vegetation Metadata Table ..................................... ............................... .......................Appendix C Table 7. Total and Planted Stems by Plot and Species ......... ............................... .......................Appendix C Table 8. Verification of Bankfull Events .................................................... ............................... Appendix D Tables 9a -9b. Qualitative Visual Stability Assessments ............................. ............................... Appendix D Appendices APPENDIX A. FIGURES AND PLAN VIEWS Figure 1. Site Location Figures 2a -2b. Monitoring Plan View APPENDIX B. GENERAL PROJECT TABLES Table 1. Site Restoration Structures and Objectives Table 2. Project Activity and Reporting History Table 3. Project Contacts Table Table 4. Project Attributes Table APPENDIX C. VEGETATION ASSESSMENT DATA Table 5. Vegetation Plot Mitigation Success Summary Vegetation Monitoring Plot Photos CVS Summary Data Tables Table 6. Vegetation Metadata Table Table 7. Total and Planted Stems by Plot and Species APPENDIX D. STREAM ASSESSMENT DATA Table 8. Verification of Bankfull Events Table 9a. North Reach Goose Creek Qualitative Stability Assessment Table 9b. South Reach Goose Creek Qualitative Stability Assessment Cross - section Plots and Tables Longitudinal Profile Plots Pebble Count Plots Goose Creek (final) Axiom Environmental, Inc- Monitoring Year 2 of 5 (2010) EEP Project Number 147 January 2011 Durham County, North Carolina Table of Contents 2.0 METHODOLOGY 3.1 Vegetation Assessment Following Site construction, four plots (10- meters square) were established and monumented with metal rebar at all plot corners. Plots were surveyed in June -July 2010 for the year 2 (2010) monitoring season. Sampling was conducted as outlined in the CVS -EEP Protocol for Recording Vegetation, Version 4.0 (Lee et al. 2006) ( http :Hcvs.bio.unc.edu /methods.htm); results are included in Appendix C. The taxonomic standard for vegetation used for this document was Flora of the Carolinas, Virginia, Georgia, and Surrounding Areas ( Weakley 2007). The locations of vegetation monitoring plots are depicted on Figure 2 in Appendix A. 2.2 Stream Assessment Eight permanent cross - sections were established after construction was completed. Measurements of each cross - section include points at all breaks in slope including top of bank, bankfull, and thalweg. Riffle cross - sections are classified using the Applied Fluvial Morphology ( Rosgen 1996) stream classification system. Longitudinal profile measurements of the entire Site restoration reaches include thalweg and water surface; with each measurement taken at the head of facets (i.e. riffle, run, pool, and glide) in addition to the maximum pool depth. Visual assessment of in- stream structures was conducted to determine if failure has occurred. Failure of a structure may be indicated by collapse of the structure, undermining of the structure, abandonment of the channel around the structure, and/or stream flow beneath the structure. 3.0 REFERENCES Lee, Michael T., R.K. Peet, S.D. Roberts, and T.R. Wentworth. 2006. CVS -EEP Protocol for Recording Vegetation, Version 4.0. (online). Available: http : / /cvs.bio.unc.edu /methods.htm North Carolina Division of Water Quality (NCDWQ). 2007. Redbook, Surface Waters and Wetlands Standards. North Carolina Department of Environment and Natural Resources, Division of Water Quality. Raleigh, North Carolina. Rosgen, D. 1996. Applied River Morphology. Wildland Hydrology (Publisher). Pagosa Springs, Colorado. Weakley, Alan S. 2007. Flora of the Carolinas, Virginia, Georgia, and Surrounding Areas (online). Available: http: / /www. herbarium. unc .edu /WeakleysFiora.pdf [February 1, 2008]. University of North Carolina Herbarium, North Carolina Botanical Garden, University of North Carolina, Chapel Hill, North Carolina. Weather Underground. 2010. Station at Raleigh - Durham Airport, North Carolina. (online). Available: http: / /www.wunderground .com/history/airport/KRDU /2010 /2 /15 /CustomHistory.html [February 15, 2010]. Weather Underground. Goose Creek (final) Axiom Environmental, Inc. Monitoring Year 2 of 5 (20 10) EEP Project Number 147 January 2011 Durham County, North Carolina page 1 APPENDIX A FIGURES AND PLAN VIEWS Figure 1. Site Location Figures 2a -2b. Monitoring Plan View Goose Creek (final) EEP Project Number 147 Durham County, North Carolina Axiom Environmental, Inc. Monitoring Year 2 of 5 (2010) January 2011 Appendices r w + 4y�f' .ial�r �^ Axiom Environmental 20 Enterprise Street Suite 7 Raleigh, NC 27607 (919) 215 -1693 A 0 �Ns some -. 0 700 1,400 2,800 4,200 5,600 � Feet Scale 000 D—. by. Goose Creek SITE LOCATION MAP CAF Restoration Site Date A lk"WI �. NOV 2009 I I �r 15 08 -001 ♦��Sr, � �j�f�� �r +� ! in y r �:,• v � � , A 0 �Ns some -. 0 700 1,400 2,800 4,200 5,600 � Feet Scale 000 D—. by. FIGURE SITE LOCATION MAP CAF GOOSE CREEK SITE Date A EEP PROJECT NUMBER 147 NOV 2009 I I Durham County, North Carolina Project 08 -001 2005 Durham County Orthophotograph Liberty St. N Problem Area 2: Bank Erosion on Right Bank r�- Fxr��tem �tI �c 1a1 nick Matchlin Figure 2 ..oc.wr Xsect 5 Plot 3 Xsect g Comment• Lon Rude Latitude plot 4 Problem Area 1: Bank Erosion on Right Bank Legend Conservation Easement Restored Stream Channel Cross - sections %:sect Structures ,r Vegetation Plot Origin Vegetation Plots It 0 40 80 160 240 320 Fee Xsect 8 Scale 1:1200 vp = vegetation plot, xs = cross-section D-. by. FIGURE Axiom Environmental MONITORING PLAN VIEW CLF 20 Enterprise Street suite? GOOSE CREEK SITE Daie Raleigh, NC 27607 EEP PROJECT NUMBER 147 FEB 2010 (919) 215 -1693 Durham County, North Carolina P�oie�r_ 2B E^ i°v^°^ "''nc• 10 -009 v 1 - 78.88428807010 35.99419284740 v 1 - 78.88431099220 35.99411022280 Vol - 78.88441700420 35.99413188950 1 origin - 78.88440030210 35.99422471960 v - 78,88398521060 35.99416646130 v - 78.88395978500 35.99407776030 v - 78.88406798710 35.99405434090 2 on in - 78.88408533090 35.99414585150 v - 78.88370854310 35.99179182840 v - 78.88385999570 35.99179449810 v - 78.88364574290 35.99197147050 3 origin - 78.88369943100 35.99197805180 v - 78.88374436330 35.99120963450 v - 78.88369684360 35.99120309110 v - 78.88367122940 35.99138281330 origin - 78.88373074370 35.99138760720 xs1 - 78.86431515510 35.99422927800 xs1 - 78.88412084630 35.99426334970 xs2 - 78.88405842400 35.99364372310 xs2 - 78.88386791880 35.99376040220 xs3 - 78.88358099260 35.99321673000 xs3 - 78.88384776390 35.99324014180 xs4 - 78.88363044960 35.99302764270 xs4 - 78.88384681400 35.99311337920 xs5 - 78.88364554900 35.99188687370 zs5 - 78.88387897610 35.99197005400 xs6 - 78.86390661370 35.99142297110 zs6 - 78.88369007520 35.99136346110 xs7 - 78.88368665170 35.99067103710 xs7 - 76.88390759170 35.99066068430 xs8 - 78.88390127690 35.99039694400 xs8 - 78.88371291820 35.99040630750 APPENDIX B GENERAL PROJECT TABLES Table 1. Site Restoration Structures and Objectives Table 2. Project Activity and Reporting History Table 3. Project Contacts Table Table 4. Project Attributes Table Goose Creek (fmal) Axiom Environmental, Inc. Monitoring Year 2 of 5 (2010) EEP Project Number 147 January 2011 Durham County, North Carolina Appendices Table 1. Site Restoration Structures and Objectives Goose Creek Restoration Site (EEP Project Number 147) *Buffer restoration and enhancement is to be used to mitigate for buffer impacts per the Neuse River Buffer Rules * *Restored length of Longmeadow reach does not include 55 feet of stream between the end of the project and the Holloway Street culvert that was not restored. Table 2. Project Activity and Reporting History Goose Creek Restoration Site (EEP Project Number 147) Activity or Report Pre- Actual Completion or Deliver Restoration Plan July 2005 Planted Buffer Buffer Restoratio Reach Project Stationing Restoration Approach Easement Restoration Enhancement n Length Planting -- February 2009 Level March 2009 March 2009 Year 1 (2009) Monitoring October 2009 November 2009 Year 2 2010 Monitoring Length ft January 2011 Acreage (acres)* (acres)* (ft)** Eastway 514 3 +48 -8 +61 Restoration P2 0.86 -- - 514 Upstream Eastway 347 0 +00 -3 +47 Restoration P2 1.4 0.58 0.06 347 Downstream Longmeadow Park Section 659 0 +55 -6 +59 Restoration P2 1.69 0.8 -- 604 TOTALS 1 1500 3.95 1.38 0.06 1465 Component Summations Restoration Stream (linear feet) Restoration Buffer (acres)* Level Restoration 1465 1.38 Enhancement -- 0.06 1465 linear feet 1.44 acres TOTALS 1465 SMUs 1.41 BMUs *Buffer restoration and enhancement is to be used to mitigate for buffer impacts per the Neuse River Buffer Rules * *Restored length of Longmeadow reach does not include 55 feet of stream between the end of the project and the Holloway Street culvert that was not restored. Table 2. Project Activity and Reporting History Goose Creek Restoration Site (EEP Project Number 147) Activity or Report Data Collection Completion Actual Completion or Deliver Restoration Plan July 2005 October 2005 Final Design-Construction Plans November 2006 Aril 2008 Construction -- September 2008 Permanent Seeding Completed -- September 2008 As- Builts October 2008 December 2008 Planting -- February 2009 Mitigation Plan March 2009 March 2009 Year 1 (2009) Monitoring October 2009 November 2009 Year 2 2010 Monitoring August 2010 January 2011 Goose Creek (final) Axiom Environmental, Inc. Monitoring Year 2 of 5 (20 10) EEP Project Number 147 January 2011 Durham County. North Carolina Appendices Table 3. Project Contacts Table Goose Creek Restoration Site (EEP Project Number 147) Designer 8918 Creedmoor Road, Suite 200 Biohabitats, Inc Raleigh, NC 27613 Kevin Nunnery 919 -518 -0311 Construction Contractor 6106 Corporate Park Dr. Shamrock Environmental, Inc Browns Summit, NC 27214 Dan Albert 336 - 375 -1989 Survey Contractor 668 Marsh Country Lane Level Cross Surveying, PLLC Randleman, NC 23717 Sheri Willard 336 -495 -1713 Planting Contractor 1932 Holt Rd Southern Garden, Inc Cary, NC 27519 Todd Laakso 919- 362 -1050 Seed Mix Suppliers 1218 Management Way, Garner, NC 27529 Green - Resource Rodney Montgomery 919- 779 -4727 Planting Stock Suppliers 880 Buteo Ridge Road Container Stock -Cure Nursery Pittsboro, NC 27312 Bill Cure 919 -542 -6186 Balled in Burlap 3705 New Bern Ave Taylor's Nursery Raleigh, NC 27610 Richard Taylor 919 231 -6161 Year 1 -2 (2009 -10) Monitoring 20 Enterprise Street, Suite 7 Performer Raleigh, NC 27607 Axiom Environmental, Inc. Grant Lewis (919) 215 -1693 Goose Creek (final) Axiom Environmental, Inc. Monitoring Year 2 of 5 (2010) EEP Project Number 147 January 2011 Durham County, North Carolina Appendices Table 4. Project Attribute Table Goose Creek Restoration Site (EEP Project Number 147) Project County Durham Ph sio ra hic Region Piedmont Ecore ion Triassic Basin Project River Basin Neuse USGS HUC for Project 14 digit) 3020201050010 NCDW Sub -basin for Project 03 -04 -01 Within extent of EEP Watershed Plan? Ellerbe Creek Local Watershed Plan WRC Hab Class Warm, Cool, Cold Warm % of project easement demarcated 100% Beaver activity observed? No Eastway upstream Eastway downstream Longmeadow Drainage area 350 396 481 Stream order 2 2 2 Restored length feet 514 347 604 Perennial or Intermittent perennial perennial perennial Watershed type Rural, Urban, etc. urban Urban urban Watershed LULC Distribution Urban -Low Intensity Developed 44 43 Urban-High Intensity Developed 22 22 Residential Urban 18 19 Forest, Herbaceous, Open Water 16 16 Watershed impervious cover % —55 —54 NCDW AU /Index number 27 -5 -1 27 -5 -1 27 -5 -1 NCDWQ classification WS -IV, NSW WS -IV, NSW WS -IV, NSW 303d listed? no no no Upstream of a 303d listed segment? yes yes yes Reasons for 303d listing or stressor urban stormwater urban stormwater urban stormwater Total acreage of easement 0.9 1.4 1.7 Ros en classification of pre-existing N/A N/A N/A Ros en classification of As -built Bc5 Bc5 Bc5 Valle type/slope N/A N/A N/A Valley side slope ranee. . 2 -3.% 10 -15% 10 -15% 10 -15% Valley toe slope ranee.. 2 -3.% 3 -5% 3 -5% 3 -5% Dominant soil series /characteristics Series Whitestore -Urban Whitestore -Urban Whitestore -Urban Depth 60" 60" 60" Cla % 1 5 -70 5 -70 5 -70 Used N/A for items that may not apply. Use "- ` for items that are unavailable and "U" for items that are unknown Goose Creek (final) Axiom Environmental, Ina Monitoring Year 2 of 5 (2010) EEP Project Number 147 January 2011 Durham County, North Carolina Appendices APPENDIX C VEGETATION ASSESSMENT DATA Table 5. Vegetation Plot Mitigation Success Summary Vegetation Monitoring Plot Photos CVS Summary Data Tables Table 6. Vegetation Metadata Table Table 7. Total and Planted Stems by Plot and Species Goose Creek (final) Axiom Environmental, Inc. Monitoring Year 2 of 5 (2010) EEP Project Number 147 January 2011 Durham County, North Carolina Appendices Table 5. Vegetation Plot Mitigation Success Summary Table Goose Creek Restoration Site (EEP Project Number 147 Vegetation Plot ID Vegetation Survival Threshold Met? Tract Mean 1 Yes 100% 2 Yes 3 Yes 4 Yes Goose Creek Restoration Site Year 2 (2010) Annual Monitoring Vegetation Plot Photos (taken June 2010) Goose Creek (final) Axiom Environmental, Inc. Monitoring Year 2 of 5 (2010) EEP Project Number 147 January 2011 Durham County, North Carolina Appendices Table 6. Vegetation Metadata Table Goose Creek Restoration Site (EEP Proiect Number 1471 Report Prepared By Corri Faquin Date Prepared 9/29/2010 8:41 database name Axiom -EEP- 2010 -A.mdb database location C: \Business \Projects \2010 \CVS Database computer name PHILLIP file size 40685568 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. ALL 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 147 project Name Goose Creek Description River Basin Neuse length(ft) stream -to -edge width (ft) area (sq m) Required Plots (calculated) Sampled Plots 4 Goose Creek (final) Axiom Environmental, Inc. Monitoring Year 2 of 5 (2010) EEP Project Number 147 January 2011 Durham County, North Carolina Appendices Table 7. Total and Planted Stems by Plot and Species Goose Creek Restoration Site (EEP Proiect Number 147) Current Data (MY2 2010) Annual Totals N w d CL N EN E Z O 0 E E 0 U �••1 O CL N O a M O Q. � O a o y C W Y u rn Y a N Q a c a c a c a c O E w N m N m c a E d V O N �' N a c a E V O F N «' N m c A a Acer negundo boxelder 1 1 2 1 Acerrubrum red maple 1 1 1 1 1 1 1 1 Acersoccharinum sugar maple 2 2 Amelonchier orborea common serviceberry 2 2 1 1 3 3 3 3 3 3 Baccharis Halimnifolia eastern baccharis 6 1 7 Betula nigra river birch 1 1 1 2 1 4 2 5 2 11 11 Callicarpo americana american beautyberry 2 2 1 1 3 3 3 3 3 3 Catalpa bignonioides southern catalpa 5 2 1 8 Cephalanthus occidentolis common buttonbush 1 1 10 10 Cercis conadensis eastern redbud 1 1 1 1 1 3 2 2 2 3 3 Cornus dogwood 1 1 1 1 1 1 Froxinus pennsylvanicc green ash 9 4 1 4 3 5 5 22 9 10 7 Ilex decidua possumhaw 1 1 1 1 2 2 4 2 7 7 luniperus virginiona eastern red cedar 1 1 Liquidombarstyrocifluo sweetgum 4 4 Liriodendron tulipifera tuliptree 5 2 1 1 5 5 11 8 10 10 10 10 Morus mulberry 90 3 93 Morus rubra red mulberry 2 2 20 Oxydendrum arboreum sourwood 4 2 4 Platonus occidentolis American sycamore 10 1 1 4 3 15 4 8 5 6 6 Prunus serotina black cherry 1 1 1 1 1 1 1 1 Quercus phellos willow oak 2 2 2 2 4 4 4 4 3 3 Ulmus jElm 1 1 unknown junknown 1 1 Viburnum dentatum southern arrowwood 1 1 1 1 1 1 Plot area (acres) a N 0 v N 0 v N 0 a N 0 Species Count 8 5 12 5 12 7 9 7 21 13 17 is 13 14 Stem Count 22 1 7 37 6 1 106 10 24 18 189 41 79 45 61 1 65 Stems per acre 891 1 283 1 1498 243 4291 405 972 729 1913 415 800 455 617 1 658 APPENDIX D STREAM ASSESSMENT DATA Table 8. Verification of Bankfull Events Table 9a. North Reach Goose Creek Qualitative Stability Assessment Table 9b. South Reach Goose Creek Qualitative Stability Assessment Cross - section Plots and Tables Longitudinal Profile Plots Pebble Count Plots Goose Creek (final) Axiom Environmental, Inc. Monitoring Year 2 of 5 (2010) EEP Project Number 147 January 2011 Durham County, North Carolina Appendices Table 8. Verification of Bankfull Events Goose Creek Restoration Site (EEP Project Number 147) Date of Data Date of Occurrence Method Photo (if Collection available Visual observation of overbank as the result of Tropical November 11, 2009 November 11, 2009 1 -2 Storm Ida Visual observation of overbank in addition to a total of 0.82 September 29, 2010 June 11, 2009 inches* of rain occurring after numerous rain events, within the 2 weeks prior, that totaled 2.75 inches *. Visual observations of wrack lines within the floodplain with September 29, 2010 September 23, 2009 a total of 1.7 inches* of rain occurring within a 2 -day period from September 22 -23, 2009. Visual observations of overbank event including wrack lines and sediment deposition resulting from a 1.37 inch* rainfall February 10, 2010 February 5, 2010 event on February 5, 2009 that occurred after numerous 3 -4 rainfall events, within the 3 weeks prior, that totaled 3.94 inches *. September 29, 2010 May 23, 2010 A total of 4.57 inches* of rain occurring between May 16- -- 23, 2010. September 291 2010 September 27, 2010 A total of 2.9 inches* of rain fall between September 26 -27, -- 2010 with more rain expected to follow. * Reported at the Raleigh- Durham Airport (Weather Underground 2010) Goose Creek (final) Axiom Environmental, Inc. Monitoring Year 2 of 5 (2010) EEP Project Number 147 January 2011 Durham County, North Carolina Appendices Goose Creek (final) EEP Project Number 147 Durham County, North Carolina Axiom Environmental, Inc. Monitoring Year 2 of 5 (2010) January 2011 Appendices Table 9a. Eastway Reach Goose Creek Qualitative Visual Stability Assessment (861 linear feet) Goose Creek Restoration Site (EEP Proiect Number 147) Feature Category Metric (per As -built and reference baselines) (# Stable) Number Performing as Intended Total Number per As -built Total Number / feet in unstable state % Perform. in Stable Condition Feature Perform. Mean or Total A. Riffles 1. Present? 7 7 N/A 100 100 2. Armor stable (e.g. no displacement)? 7 7 N/A 100 3. Facet grade appears stable? 7 7 N/A 100 4. Minimal evidence of embedding/fining? 7 7 N/A 100 5. Length appropriate? 7 7 N/A 100 B. Pools 1. Present? (e.g. no severe a radation) 6 6 N/A 100 100 2. Sufficient) deep (Dmax ool:Mean Bkf> 2.2 ?) 6 6 N/A 100 3. Length appropriate? 6 6 N/A 100 C. Thalweg 1. Upstream of meander bend centering? NA NA N/A N/A 2. Downstream of meander centering? NA NA N/A D. Meanders 1. Outer bend in state of limited /controlled erosion? NA NA N/A N/A 2. Of those eroding, # w/ concomitant point bar formation? NA NA N/A 3. Apparent Rc within spec? NA NA N/A 4. Sufficient flood lain access and relief? NA NA N/A E. Bed General l .General channel bed aggradation areas (bar formation) N/A N/A 0 100 100 2. Channel bed degradation - areas of increasing down cutting or head cutting? N/A N/A 0 100 F. Bank 1. Actively eroding, wasting, or slumping bank N/A N/A 0 100 100 G. Vanes 1. Free of back or arm scour? 5 5 N/A 100 100 2. Height appropriate? 5 5 N/A 100 3. Angle and geometry appear appropriate? 5 5 N/A 100 4. Free of piping or other structural failures? 5 5 N/A 100 H. Wads / 1. Free of scour? N/A N/A N/A N/A N/A Boulders 2. Footing stable? N/A N/A N/A N/A Goose Creek (final) EEP Project Number 147 Durham County, North Carolina Axiom Environmental, Inc. Monitoring Year 2 of 5 (2010) January 2011 Appendices Table 9b. Long Meadow Reach Goose Creek Qualitative Visual Stability Assessment (659 linear feet) Goose Creek Restoration Site (EEP Project Number 147) Feature Category Metric (per As -built and reference baselines) (# Stable) Number Performing as Intended Total Number per As -built Total Number / feet in unstable state % Perform. in Stable Condition Feature Perform. Mean or Total A. Riffles 1. Present? 9 9 N/A 100 100 2. Armor stable (e.g. no displacement)? 9 9 N/A 100 3. Facet grade appears stable? 9 9 N/A 100 4. Minimal evidence of embedding/fining? 9 9 N/A 100 5. Length appropriate? 9 9 N/A 100 B. Pools 1. Present? (e.g. no severe a radation) 7 7 N/A 100 100 2. Sufficient) deep (Dmax ool:Mean Bkf> 2.2 ?) 7 7 N/A 100 3. Length appropriate? 7 7 N/A 100 C. Thalweg 1. Upstream of meander bend centering? NA NA N/A N/A 2. Downstream of meander centering? NA NA N/A D. Meanders 1. Outer bend in state of limited /controlled erosion? NA NA N/A N/A 2. Of those eroding, # w/ concomitant point bar formation? NA NA N/A 3. Apparent Rc within spec? NA NA N/A 4. Sufficient flood lain access and relief? NA NA N/A E. Bed General I.General channel bed aggradation areas (bar formation) N/A N/A 0 100 100 2. Channel bed degradation - areas of increasing down cuttin or head cutting? N/A N/A 0 100 F. Bank 1. Actively eroding, wasting, or slumping bank N/A N/A 20 98 98 G. Vanes 1. Free of back or arm scour? N/A N/A N/A 2. Height appropriate? N/A N/A N/A N/A 3. Angle and geometry appear appropriate? N/A N/A N/A 4. Free of piping or other structural failures? N/A N/A N/A H. Wads / 1. Free of scour? N/A N/A N/A N/A Boulders 2. Footing stable? N/A N/A N/A Goose Creek (final) Axiom Environmental, Ina Monitoring Year 2 of 5 (2010) EEP Project Number 147 January 2011 Durham County, North Carolina Appendices River Basin: Neuse Watershed: Goose Creek YS ID XS - I Feature Rife Date: 8/11/2010 Field Crew: Dean, Perkinson Station Elevation 0.0 333.03 7.2 333.02 11.8 331.89 14.7 330.45 17.4 328.93 19.6 328.07 22.9 327.21 24.6 326.80 26.5 326.73 27.5 326.83 29.4 326.62 32.2 326.64 34.7 326.64 37.3 326.78 38.1 326.98 40.7 326.83 42.7 327.5 46.8 329.3 51.5 331.8 59.0 332.8 326 0 10 20 30 40 Station (feet) 50 60 70 SUMMARY DATA Bankfull Elevation: 331.1 Bankfull Cross - Sectional .Area: 120.7 Bankfull Width: 36.8 Flood Prone Area Elevation: 335.6 Flood Prone Width: 170.0 Max Depth at Bankfull: 4.5 Mean Depth at Bankfull: 3.3 W/ D Ratio: 11.2 Entrenchment Ratio: 4.6 Bank Hci ht Ratio: 1.0 Stream T P Neuse River Basin, Goose Creek, XS - 1 337 336 335 --------------------- ----- ---------------- -- - - -- -- - -- - -- - -- 334 v 5 333 e 0 332 ------ - - - - -- -- - -- - - - - - -- - -- - cu 331 330 329 328 327 - - -- Bankfull __ - -Flood Prone Area As-Built 2008 MY -01 11 /2/09 MY- 028/11/10 326 0 10 20 30 40 Station (feet) 50 60 70 River Basin: Elevation Neuse 332.3 5.1 331.8 Watershed: 330.4 Goose Creek 329.0 15.0 XS ID 328.0 XS -2 327.6 a 327.7 Feature 327.7 Riffle 327.6 24.4 327.8 Date: 328.0 8/11/2010 327.9 35.0 328.2 Field Crew: 328.1 Dean, Perk inson 329.0 42.5 330.2 61.2 332.9 71.5 333.4 Stream Type UC Neuse River Basin, Goose Creek, XS - 2 337 336 335 334 _ 333 c 9 332 _ ---------- ------ -- -- --- ---------- __ ---- -- - ---_________----- 331 - - -- Bankfull w 330 - -- -Flood Prone Area - +- As -Built 2008 329 t MY -01 11 /2/09 328 t MY- 028/11/10 327 0 10 20 30 40 50 60 70 80 Station (feet) Station Elevation 0.0 332.3 5.1 331.8 10.4 330.4 14.0 329.0 15.0 Station Elevation 0.0 332.3 5.1 331.8 10.4 330.4 14.0 329.0 15.0 328.2 16.3 328.0 18.7 327.6 20.2 327.7 21.8 327.7 23.2 327.6 24.4 327.8 28.0 328.0 31.2 327.9 35.0 328.2 36.9 328.1 38.5 329.0 42.5 330.2 61.2 332.9 71.5 333.4 SUMMARY DATA Bankfull Elevation: 331.8 Bankfull Cross - Sectional Area: 120.8 Bankfull Width: 48.3 Flood Prone Area Elevation: 336.0 Flood Prone V1'idth: 300.0 Max Depth at Bankfull: 4.2 1►'Ieaa Depth at Bankfull 2.5 VV 1 D Ratio: 19.3 Entrenchment Ratio: 6.2 BankHe' ht Ratio: 1.0 River Basin: Elevation Neuse 332.34 Watershed: Feature Goose Creek Date: V XS ID Dean, Perkinson 14.1 3 328.10 7 327.46 18.7 3 327.17 Stream Tye - Neuse River Basin, Goose Creek, XS - 3 336 334 332 c 0_ 330 - -_ - Bankfull - -- -Flood Prone Area d w � As -Built Zoos 326 �- MY -01 11/2/09 + MY -02 8/11 /10 326 324 0 10 20 30 40 50 60 70 Station (feet) Station E Elevation -8.8 3 332.34 XS -3 Feature Pool Date: 8/11/2010 Field Crew: Dean, Perkinson Station E Elevation -8.8 3 332.34 1.0 3 332.11 6.9 3 331.73 10.6 3 330.38 12.5 3 329.53 14.1 3 328.10 15.6 3 327.46 18.7 3 327.17 SUMMARY DATA Bankfull Elevation: 33 17 Bankfull Cross - Sectional Area: 155 7 Bankfull Width: - t) 3 Flood Prone Area Elevation: - Flood Prone Width: Max Depth at Bankfull: 6.3 Mean Depth at Bankfull: 3.9 / D Ratio: - Entrenchment Ratio: - Bank ei�ht Ratio: I I) River Basin: Neuse Watershed: Goose Creek XS ID XS -4 Featuer Rile Date: 8/11/2010 Field Crew: Dean, Perkinson Station Elevation 0.0 332.2 6.7 330.9 9.7 330.4 14.6 329.5 15.9 328.8 20.1 328.9 24.1 329.2 26.1 329.1 28.1 329.4 30.0 329.6 31.7 329.9 33.7 329.6 36.2 330.1 38.4 330.5 40.3 331.4 42.3 332.2 52.0 332.8 56.3 333.5 66.6 333.8 SUMMARY DATA Bankfall Elevation: 332.2 Bankfull Cross Sectional Area: 91.6 Bankfull Width: 43.3 Flood Prone Area Elevation: 335.6 Flood Prone Width: 240.0 Max Depth at Bankfull: 3.4 Mean Depth at Bankfull: 2.1 W / D Ratio: 20.5 Entrenchment Ratio: 5.5 Bank Height Ratio: 1.0 Stream Type C Neuse River Basin, Goose Creek, XS - 4 336 -------------------------------------------------------------------------- 334 332 c ''E N lL ----------------- -- ----------------- --- - - - - -- --- --- -- - - - - Bankfull - -- -Flood Prone Area • As -BOR 2008 330 - -�- MY -01 11/2/09 MY- 028/11/10 328 0 10 20 30 40 50 60 70 Station (feet) River Basin: Bankfull Elevation: Neuse Bankfull Cross - Sectional Area: 1 15.4 Watershed: 65.9 Goose Creek - Flood Prone Width: \S ID Dean, Perkinson XS -5 Mean Depth at Bankfull: I S Feature - Pool - Bank Height Ratio: Date: 8/11/2010 Field Crew: Station Elevation - 0.0 334.4 5.2 333.6 i 12.0 332.0 14.9 332.1 15.1 330.6 16.9 330.5 17.9 329.7 19.3 329.0 21.3 329.3 24.2 328.8 25.3 328.9 26.6 329.5 Stream Type 29.1 329.8 31.1 330.0 32.7 330.6 Neuse River Basin, Goose Creek, XS - 5 33.9 332.4 37.1 331.7 42.3 331.9 46.8 332.2 334 52.3 332.6 - - -- ----------------------------------------------- ------- - - -- -- - -- 56.9 332.8 64.8 332.8 76.8 333.9 332 0 0 T'a - - - - Bankfull - - - - Flood Prone Area 330 +- As -Built 2008 �- MY -01 11/2/09 MY- 028/11/10 328 0 10 20 30 40 50 60 70 80 Station (feet) SUMMARY D:�TA Bankfull Elevation: 333.4 Bankfull Cross - Sectional Area: 1 15.4 Bankfull Width: 65.9 Flood Prone Area Elevation: - Flood Prone Width: Dean, Perkinson SUMMARY D:�TA Bankfull Elevation: 333.4 Bankfull Cross - Sectional Area: 1 15.4 Bankfull Width: 65.9 Flood Prone Area Elevation: - Flood Prone Width: - Max Depth at Bankfull: 4 ri Mean Depth at Bankfull: I S V1' / D Ratio: - F,ntrenchmentRatio: - Bank Height Ratio: - River Basin: Neuse Watershed: Goose Creek XS ID XS -6 Feature Riffle Date: 8/11/2010 Field Crew. Dean, Perkinson Station Elevation 0.0 336.1 9.8 334.4 17.3 333.3 21.9 332.1 23.4 331.9 25.4 332.1 25.5 331.0 27.7 330.7 28.8 330.6 29.9 330.0 33.2 330.6 34.2 331.6 35.7 332.2 38.5 332.5 43.4 333.1 46.6 333.3 54.9 333.7 58.9 334.0 63.0 334.2 67.9 334.1 330 0 10 20 30 40 50 60 70 Station (feet) SUMMARY DATA Bankfull Elevation: 334.2 Bankfull Cross- Sectioual Area: 725 Bankfull Width: 55.5 Flood Prone Area Elevation: 338.4 Flood Prone Width- 162.0 Max Depth at Bankfull: 4.2 Mean Depth at Bankfull: 1.3 W / D Ratio: 42.5 Entrenchment Ratio: 2.9 Bank He' ht Ratio: 1.0 Stream Tye I C Neuse River Basin, Goose Creek, XS - 6 338 -------------------------------------------------------------------------- 336 c 0 334 - - - - - -- ------------------------------------------------- d w - - -- Bankfull - -- -Flood Prone Area 332 r As -Built 2008 t MY -01 11 /2/09 MY-028/11/10 330 0 10 20 30 40 50 60 70 Station (feet) River Basin: Elevation Neuse 336.1 Watershed: Feature 'Pool Gose Creek Date: 8/11/2010 XS ID Dean, Perkinson 24.8 332.5 30.7 331.8 31.2 330.7 33.7 330.3 35.9 330.1 38.2 330.1 41.3 331.1 42.5 332.5 46.7 333.9 54.0 335.0 56.7 336.1 64.7 338.3 Station (feet) r Stream T ISON EA Station Elevation 1.4 336.1 XS -7 Feature 'Pool 334.8 Date: 8/11/2010 Field Crew: Dean, Perkinson Station Elevation 1.4 336.1 8.0 335.3 11.1 334.8 16.6 334.1 18.5 333.7 24.8 332.5 30.7 331.8 31.2 330.7 33.7 330.3 35.9 330.1 38.2 330.1 41.3 331.1 42.5 332.5 46.7 333.9 54.0 335.0 56.7 336.1 64.7 338.3 Station (feet) S1��1�1:�R1' DATA Bankfull Elevation: 335.2 Bankfull Cross-Sectional Area: 104.6 Bankfull Width: 45.5 Flood Prone Area Elevation: Flood Prone Width: c 0 Max Depth at Bankfull: 5.1 Mean Depth at Bankfull: 2.3 �V / D Ratio: - Entrenchment Ratio: - Bank Height Ratio: - Neuse River Basin, Gose Creek, XS - 7 338 336 c 0 � 334 Bankfull w W Flood Prone Area Ii, As -Built 2008 332 MY -Ot 11/2/09 MY- 028/11/10 330 0 10 20 30 40 50 60 70 Station (feet) River Basin: Elevation Neuse 340.2 44.9 Watershed: 41.4 s Goose Ceek 38.2 I \S ID Dean, Perkinson ` XS-8 332.5 27.4 Feature 26.0 Riffle 24.7 332.0 Date: 331.9 ' 81 332.3 20.5 332.6 19.5 333.2 16.5 333.14 11.3 333.58 7.8 333.97 0.4 336.24 �.3 336.80 Stream Type E/C Neuse River Basin, Goose Ceek, XS - 8 342 ---------------------------------- ----- ------- ------------- - -____ 340 338 ,_. 336 �________ _- -- ________ - - - _ o -- -- Bankiull - - -- Flood Prone Area w 334 T As -Built 2008 --.o---MY-01 11/2/09 332 MY-02 8/11 /10 330 0 10 20 30 40 50 60 Station (feet) Station Elevation 52.0 340.2 44.9 337.6 41.4 336.0 38.2 11/2010 Field Crew: Dean, Perkinson Station Elevation 52.0 340.2 44.9 337.6 41.4 336.0 38.2 335.1 35.0 333.2 31.6 332.5 27.4 332.7 26.0 332.0 24.7 332.0 23.1 331.9 21.6 332.3 20.5 332.6 19.5 333.2 16.5 333.14 11.3 333.58 7.8 333.97 0.4 336.24 �.3 336.80 SUMMARY DATA Baakfull Elevation: 337.1 Baokfull Cross - Sectional Area: 87.7 Bankfull Width: 38.1 Flood Prone Area Elevation: 340.9 Flood Prone Width: 170.0 Max Depth at Bankfulh 3.8 Mean Depth at Bank-full: 2.3 W / D Ratio: 16.6 Entrenchment Ratio: 4.5 Bank Height Ratio: 1.0 903.1 905.2 906.4 907'1 9094 911.2 9134 914 7 916.2 917 6 9196 921.2 922.7 Q4 926.7 927.8 9292 930.3 931.5 432.7 933.8 935.1 936.1 937.5 9388 940.3 9414 334 333 332 331 330 329 e 0 328 327 326 325 0 0101291 to 10+011 1Vetile 811109 Dun.Pakut- 200@ Ord Kin tkm 32 &6 32X 7 128.29 328.9 328.8 328.8 328 9 32X X 32 &9 328.7 328.7 328.3 3283 328.2 328.2 3282 328.5 328 6 328.6 3286 32 &6 328.6 32& 6 32 &7 1286 328.9 12aa 3298 91 196 3R 4 46.1 526 59.1 61.7 65.3 71.2 &3.0 87.9 96.0 102.8 1121 120.0 29.1 1363 1 Mi6 1771 181 8 186 9 1916 0 5 . 211 7 2214 2291 237 5 x009 Yur 1 MnnilorinR is.-y Bed EkvaHon Wr4r Elev 332.3 311.1 .3.323 332.1 3323 331.8 332.2 3322 131 7 3313 332.0 3323 3.3 332.1 3322 3324 331 9 112 4 331.0 3123 330.7 332.3 331.2 332.3 1 3311.1 332.) 3.1 332.3 331.4 3123 331.1 3323 330.9 332.3 3.30.9 332.3 332.2 3323 332.1 332.1 331.7 3319 311.3 331.9 331 6 .4319 331.1 331.9 331.4 .1"0 331.1 331.9 IM 331 A 331 9 993.7 962.5 958.4 920.3 665.1 852.5 812.6 837 0 827 R 808.5 7996 791.1 771.0 751 6 7461 732.1 7276 71 R.5 711.7 703.7 695.8 687.5 67fi 9 671 4 665.3 656.7 M54 2010 2011 2010 Veac 2 Mnniterle[`sZ'y 1�xi 3 Moni6ein1; Sni'.rx W.- S Slnpe .A" educe Brd Ekvalbn Wa1er Ele�xOxn ti1u1 Wd Fle. u0on N'x1rc F.1-own 326.4 329.3 Rim, '-WR 35 326.6 329.3 328.6 329.3 02290 00075 329.0 329.3 P-I 1-g1h .129.1 329 3 33 329.5 8x4 M. OOWB 3294 3295 329.2 329.,, 328.3 3291 327.7 129.5 326.9 329.5 326.7 329.4 329.1 329 .5 129.8 3294 28.9 329.5 328.4 329.5 328.5 329.5 329 0 329 5 329 1 3291 329.7 3291 328.7 329.5 327.5 329.5 328,9 329.5 3290 3291 328.7 329 5 329.0 329 5 3289 3291 1 86 3291 Goose Creek Year (2010) Profile- Reach 00+00 to 10+00 100 200 300 400 S00 600 700 800 900 1000 Distance (feet) - Arbu01(2009) Bed + Year 1 (2009) Bed �Vear2 (2010)Bed -Year 2 (2010) Water Surface 2009 2010 2011 21112 W.- S Slnpe .A" educe 000 37 107 03 Rim, '-WR 35 36 ASR Rim. Sbpe 02290 00075 P-I 1-g1h 40 33 8x4 M. OOWB 00107 3289 3291 1 86 3291 Goose Creek Year (2010) Profile- Reach 00+00 to 10+00 100 200 300 400 S00 600 700 800 900 1000 Distance (feet) - Arbu01(2009) Bed + Year 1 (2009) Bed �Vear2 (2010)Bed -Year 2 (2010) Water Surface th 10-Mt, 16.00 1lnlile R 1 1'10 �c4n. 14H:mwn 2010 2011 2012 A,, Water S'""' Sbpe 0.0017 00037 a 2008 Rink I,eHth 'a" 36 101" A,R Ri"k SI., 0.2290 A+hoat S1 ve., Yeer 1 WWI., i \S.- Ynr 2 8looitorin8 �_, S ow. Bed Elerefbn Water Eln'etbn Stetlon and ElrraHOn Wrtrr Ekeelioe Soo lm Bed Ekr'etion Water Eln 798 4 326 6 994.5 326.7 3294 15U 5 325 8 3266 101812 1267 10166 329.2 3294 1562.1 3762 3266 1MI.1 3268 10754 328.3 3286 15.368 327.0 327.1 10029 3267 10822 327.6 3286 15012 327.1 3273 0104.9 3268 1088.8 3284 328.5 1484.5 3258 3273 1(816.7 326.9 1103 B 3260 328.5 1471.8 3252 327.3 118182 326.9 1116_3 3259 328.5 1455.3 1225.1 3273 1009.8 3270 II34.0 328.3 3211 1439.1 327.1 327.3 1011.6 3271 1166.1 327.7 3282 1419.5 3275 3276 1013.9 3272 II79.9 325.8 3282 1385.7 327.1 3276 10153 327.7 1203.7 3266 328.2 1377.3 3258 327.6 1016.7 327.7 12174 327.8 328.2 1366.6 325.6 327.6 1018.1 328.1 12310 3253 3282 1348.8 3'25.7 327.6 1019.1 3284 12394 326.4 3282 1327.0 326.8 3276 10204 328.4 !�: t. 328.0 328.2 12960 328.1 3282 1021.) 3286 3273 327.5 1267.0 327.9 328.3 1022.3 3286 I 1 325.5 327.5 1256.5 326.4 3293 102'1 32x.7 13.8 325.9 327.6 1240.1 326.1 328.3 10243 3288 1382.4 377.4 327.6 1224.2 327.7 3283 1025.6 328.8 14356 326.7 327.3 1214.6 3262 328 3 1026.7 328.9 1448.5 320.9 3272 1210.1 3259 328.3 1027 9 ,328.9 106x.4 325.4 327.3 1185.8 325.7 328.3 1028.7 328.7 14%1 327.1 327.2 11736 327.9 328.3 1030.0 328.8 15117 326.8 326.9 11.'39.8 3282 129.6 1031.0 328.8 15740 326.0 326.5 1132.5 326.1 328.5 10321 328.8 1575.2 326.5 1119.7 1252 328.5 1033.4 3288 11080 3256 3285 2011 \'en I MooitotieR \Swvr3 2009 2010 2011 2012 A,, Water S'""' Sbpe 0.0017 00037 a Rink I,eHth 35 36 `-� 326 A,R Ri"k SI., 0.2290 0.0075 i 325 Pwd U.0h 40 33 Pool SI.W 00008 00007 Goose Creek Year 2 (2010) Profile - Reach 10+00 t0 16 +00 330 ... _.......... _..._. _.__ __.__ ....___. _._._. __...._.. _. ...__. __..... ._. _._ _. _. _.. _. _.. _.. 329 328 AA a t AN 327 `-� 326 e e 'w I i 325 324 323 1000 1100 1200 1300 1400 1500 1600 Distance (feet) - As- buil(2009)Bed -War 1(2009) Bed -War 2(2010) Bed --Year 2(2010)Wrter S.-aiee Percent Riffle: Percent Run: Percent Pool Percent Glide: Material Size an e (mm) Total # 32 - - - Note: Goose Creek Upstream Pebble Count, - silt/clay 0 0.062 27.2 very fine san fine sand medium sanc coarse sanc very coarse san ( 0.062 0.13 0.0 0.13 0.25 0.0 0.25 0.5 0.0 0.5 1 1.9 1 2 1.0 100% 90% very fine graVE fine grave fine grave medium grave medium grave coarse grave coarse grave very coarse grav very coarse rav 2 4 7.7 4 6 1.0 I 6 8 5.8 80% 70% 8 11 9.4 11 16 14.5 I 60% 50% L - - - - -- 45 64 0.9 40% E 30% small cobbl medium cobbl large cobbl very large cobbl 64 90 1.0 90 128 1.9 c a) 128 180 0.0 20% a 10% -- 180 256 0.0 small boulde small boulde medium boulde large boulde very large bould 256 362 0.0 0% 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) tCumulativePercent • Percent Rem -Riffle -Pool -Run -Glide 362 512 1.9 512 1024 0.0 1024 2048 0.0 2048 4096 0.0 bedroc 0.0 Size percent less than (mm) Percent by substrate type True Weighted Count Total Particle Count 100 D16 D35 D50 D84 D95 silt/clay sand gravel cobble boulder bedrock 109 #N /A 3.13 9.7 30 59 27% 3% 65% 3% 2% 0% 16 22 6.5 22 32 10.7 32 45 8.8 Perce7RAle Perc Ll M (mm) Total # Note: sil0.062 23.3 very fine san fine sanc medium sanc coarse sanc very coarse san 0.062 0.13 0.0 - Goose Creelk Downstream 0.13 0.25 0.0 0.25 0.5 0.0 Pebble Count, - 0.5 1 19.6 1 2 0.0 100% 90% - f very fine graVE fine grave fine grave medium grave medium grave coarse grave coarse grave very coarse graVE very coarse graVE 2 4 3.9 4 6 3.9 I I I I I I I 1 Ilk I 6 8 9.8 /° 80% ° 70 /o j i I I 8 11 2.1 11 16 9.4 16 22 3.1 6096 50% I 22 32 7.3 32 45 4.2 45 64 6.3 40% S ° LL 30% j) if I small cobblE medium cobblE large cobbl very large cobbli 64 90 4.0 90 128 0.0 if if i 128 180 0.0 � a 10% - ! i 1 f- - 1 {► i �1 t I' ! i - 180 256 0.0 small boulde small boulde boulde medium boulde large bouldell very large bouldeK 256 362 1.0 362 512 1.0 0% 0.01 0.1 1 10 100 1000 10000 Particle Size (mm) tCumulative Percent , Percent Rem -Riffle -Pool ---Run -Glide 512 1024 1.0 1024 2048 0.0 2048 4096 0.0 bedroc 0.0 Size percent less than (mm) I Percent by substrate type True Weighted Count: Total Particle Count 100 D16 D35 D50 I D84 1 D95 1 silt/day I sand gravel I cobble I boulder bedrock 99 #N /A 0.76 5.6 1 36 1 77 23% 20% 1 50% 1 4% 1 3% 1 0%