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HomeMy WebLinkAbout20050639 Ver 1_Year 2 Monitoring Report_200805271 1 1 1 1 1 1 1 1 1 1 SOUTH FORK HOPPERS CREEK STREAM AND WETLAND RESTORATION PROJECT ANNUAL MONITORING REPORT FOR 2007 (YEAR 2) Project Number: D04006-4 Submitted to: ,r NCDENR Ecosystem Enhancement Program U 2728 Capital Blvd, Suite 1H 103 rlQQ Raleigh, NC 27604 MAY % 2000 yt ?? ,'U5 teill `. f1tl`ll3l'lt oENR ST FR BRANCH J/-1 rxw.xnM WETLANDS AND STORMWA?R BRAN X008 /VC aVNAIV CCFM&V? ST M 0GWAA,I Prepared for: EBX Neuse-I, LLC 909 Capability Drive 7 3 Suite 3100 Raleigh, NC 27606 Prepared by: Baker Engineering NY, Inc. 1447 S. Tryon St. Suite 200 Charlotte, NC 28203 November, 2007 TABLE OF CONTENTS SUMMARY 1.0 PROJECT BACKGROUND ............................................................................................1 2.0 VEGETATION MONITORING ..................................................................................... 7 2.1 Soil Data ..........................................................................................................................................7 2.2 Description of Species and Monitoring Protocol ........................................................................... .. 8 2.3 Vegetation Success Criteria ........................................................................................................... .. 8 2.4 Results of Vegetative Monitoring .................................................................................................. ..9 2.5 Vegetation Observations ................................................................................................................ 10 2.6 Vegetation Photos .......................................................................................................................... 10 3.0 STREAM MONITORING ............................................................................................. 10 3.1 Description of Stream Monitoring ................................................................................................. 10 3.2 Stream Restoration Success Criteria .............................................................................................. 11 3.3 Bankfull Discharge Monitoring Results ........................................................................................ 12 3.4 Stream Monitoring Data and Photos ............................................................................................. 12 3.5 Stream Stability Assessment ......................................................................................................... 12 3.6 Cross-section, Longitudinal Profile, and Bed Material Analysis Monitoring Results .................. 13 4.0 HYDROLOGY MONITORING ................................................................................... 14 5.0 BENTHIC MACROINVERTEBRATE MONITORING ...........................................16 5.1 Description of Benthic Macro invertebrate Monitoring ................................................................. 16 5.2 Benthic Macroinvertebrate Sampling Results and Discussion ......................................................17 5.3 Habitat Assessment Results and Discussion .................................................................................. 18 5.4 Photograph Log ............................................................................................................................. 19 6.0 CONCLUSIONS AND RECOMMENDATIONS ........................................................19 7.0 WILDLIFE OBSERVATIONS ..................................................................................... 20 8.0 REFERENCES ................................................................................................................ 20 FIGURES Figure 1 - Vicinity Map Figure 2 - Topo Map Figure 3 - Restoration Summary Map Figure 4 - Wetlands Summary Map APPENDICES APPENDIX A - Photo Logs APPENDIX B - Stream Monitoring Data APPENDIX C - As-built Plan Sheets APPENDIX D - Baseline Stream Summary for Restoration Reaches APPENDIX E - Morphology and Hydraulic Monitoring Summary - Year 2 APPENDIX F - Benthic Macroinvertebrate Monitoring Data South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC i November 2007, Monitoring Year 2 1 1 1 1 LIST OF TABLES Table 1. Project Mitigation Approach Table 2. Project Activity and Reporting History Table 3. Project Contact Table Table 4. Project Background Table 5. Soil Data for Project Table 6. Tree Species Planted Table 7. Year 2 Stem Counts for Each Species Arranged by Plot Table 8. Volunteers within Wetland Restoration Area Table 9. Verification of Bankfull Events Table 10. Categorical Stream Feature Visual Stability Assessment Table 11. Comparison of Historic Rainfall to Observed Rainfall Table 12. Comparison of Hydrologic Monitoring Results for Year 2 and Year 1 Pre-restoration vs. Post-restoration Benthic Macroinvertebrate Table 13. Sampling Data LIST OF FIGURES Figure 1. Vicinity Map Figure 2 Topographic Map Figure 3 Restoration Summary Map Figure 4 Wetlands Summary Map Figure 5 Historic Average vs. Observed Rainfall South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC ii ' November 2007, Monitoring Year 2 SUMMARY This Annual Report details the monitoring activities during the 2007 growing season on the South Fork Hoppers Creek Wetland and Stream Restoration Site ("Site"). Construction of the Site, including planting of trees, was completed in April 2006. In order to document project success, ten vegetation monitoring plots, sixteen permanent cross-sections, 3,562 linear feet of longitudinal profiles, one rain gauge, one crest gauge and eight hydrologic monitoring gauges (five automated and three manual) were installed and assessed across the Site. The 2007 data represents results from the second year of vegetation and hydrologic monitoring for both wetlands and streams and from the first year of macroinvertebrate data for streams. Prior to restoration, wetland, stream, and buffer functions on the Site were impaired as a result of agricultural conversion. Streams flowing through the Site had been channelized to reduce flooding and provide drainage for adjacent farm fields. After construction it was determined that 5.6 acres of riverine wetlands and 7,229 linear feet (LF) of stream were restored, and 1.4 acres of riverine wetlands were enhanced. Weather station data from the Natural Resources Conservation Service (MRCS) National Climate and Water Center (Marion WETS Station in McDowell County - NC 5340) and the US Geological Survey (USGS) Water Data for North Carolina (USGS 03451500 French Broad River at Asheville, NC) were used in conjunction with a manual rain gauge located on the Site to document precipitation amounts. For the 2007 growing season, November 2006 through January 2007 rainfall was normal or above normal; however from February 2007 through October 2007 rainfall was recorded as below normal for greater than 55 percent of the time. The monitoring well data shows that six of the eight hydrologic monitoring gauges had met the 7 percent hydrologic success criteria based on field observations in 2007. The remaining two wells documented hydroperiods similar to those documented for the reference monitoring wells. Ten monitoring plots that are 10 meters by 10 meters or 0.025 of an acre in size were used to assess survivability of the woody vegetation planted on site. They are randomly located to represent the different zones within the project. The vegetation monitoring documented a survivability range of 560 stems per acre to 720 stems per acre with an overall average of 644 stems per acre. Overall, the Site is on track for meeting the initial vegetation survival criteria of 320 stems per acre surviving after the third growing season. In general, dimension, pattern, profile and in-stream structures remained stable during the second growing season. Minor scour erosion was noted along the upstream end of a few rootwads at stations 124+50, 126+75, and 133+50. The erosion appears to have taken place before vegetation was fully established. Minor stream dimension aggradation was documented at a few cross-sections and has occurred within the last year. On-site evaluation suggests that this is due to increased sediment supply upstream from the site and a beaver dam located just downstream of the site that is holding back flow and allowing sediment to settle out of the water column. Point bar formation along the inside of a meander bend indicates flow velocity vectors occurring as designed. All monitored cross-sections fell within the quantitative parameters defined for "C" type channels. Five bankfull events were observed and documented during the months of January, March, May, July, and September. In summary, the Site is on track to achieve the hydraulic, vegetative, and stream success criteria specified in the Site's Restoration Plan. South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC November 2007, Monitoring Year 2 1.0 PROJECT BACKGROUND ' The South Fork Hoppers Creek Restoration Site is located in McDowell County, North Carolina (Figure 1). The Site lies in the Catawba River Basin within North Carolina Division of Water Quality (NCDWQ) sub-basin 03-08-30 and US Geologic Survey (USGS) hydrologic unit 03050101040020. The Site has a recent history of pasture and general agricultural usage. The streams of the Site were channelized and riparian vegetation was cleared in most locations. Stream and riparian functions on the Site had been severely impacted as a result of agricultural conversion. ' The project involved the restoration of 5.6 acres of riverine wetlands, enhancement of 1.4 acres of riverine wetlands, and restoration of 7,229 linear feet (LF) of stream along South Fork Hoppers Creek (the mainstem) and one unnamed tributary (UT 1). A total of 33.8 acres of stream, wetland, and riparian ' buffer are protected through a permanent conservation easement. 1.1 Project Location The Site is located approximately 30 miles northwest of the town of Shelby in McDowell County, North Carolina (Figure 1 & 2). From Shelby take NC Highway 226 north towards Dysartsville. Approximately 3 miles past the Rutherford/McDowell County line, turn left onto Walker Road. Take the next right onto Pierce Road. The Site is divided into two separate sections by Pierce Road. Access for the downstream section is northeast of the culvert crossing. The conservation easement gate for the upstream section is southwest of the culvert crossing. ' 1.2 Mitigation Goals and Objectives The specific goals for the South Fork Hoppers Creek Restoration Project were as follows: • Restoration of 7,229 LF of stream channel. • Restoration of 5.6 acres of riverine wetlands. ' • Enhancement of 1.4 acres of existing riverine wetlands. • Removal of cattle access to the stream channel, wetland and riparian buffer areas. • Improvement of floodplain functionality by matching floodplain elevations with the bankfull stage. • Establishment of native wetland and floodplain vegetation within the conservation easement. ' • Improvement of wildlife habitat functions of the Site. 1.3 Project Description and Restoration Approach ' For assessment and analysis purposes, the on-site streams were divided into five reaches: four along the mainstem, and one on UT 1 that flows into the mainstem downstream of Pierce Road (Figure 3). The following paragraphs describe the Site's pre-construction conditions. ' The mainstem entered the Site from the southwest and flowed east through a 48-inch corrugated metal pipe (CMP) culvert. Reach 1 continued east through a pasture for approximately 1,500 LF and then entered a second 48-inch CMP culvert. Reach 2 began 1,000 LF downstream of the second 48-inch culvert, at the confluence of a small tributary, and continued east and north for 578 LF to twin, 72-inch CMP culverts under Pierce Road. Reach 3 began downstream of the twin culverts and continued approximately 1,200 LF north through an abandoned pasture. Reach 4 extended the final 900 LF to the ' north project boundary and was characterized by a flatter slope, finer bed material, and a lower bank height ratio than the other 3 reaches. South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC ' November 2007, Monitoring Year 2 UT 1 entered the Site through a 36-inch culvert under Pierce Road, then flowed east to west, parallel to Pierce Road, and entered Reach 3 approximately 80 LF downstream of the twin, 72-inch culverts. UT 1 had a reach length of 306 LF on the project Site. For design purposes, the mainstem was divided into two reaches. From the assessment, Reach 1 correlates to Design Reach 1, while Reaches 2, 3, and 4 were combined for Design Reach 2. It is likely that much of the project area once existed as a wetland ecosystem, as evidenced by hydric soil areas across the bottomland fields of the Site, as well as landowner accounts of wet areas of the Site prior to drainage activities. Wetland areas that once existed on the Site were drained and manipulated to promote agricultural uses. The stream was channelized within the project site to improve surface and subsurface drainage and to decrease flooding. Subsurface drain tiles were also installed in floodplain areas of the project Site, particularly the field downstream of Pierce Road. As a result, wetland functions were impacted within the project area. The channelization of the stream impaired its ability to function naturally, resulting in areas of active bank erosion and an overall poor habitat condition. Design for the restored stream involved the construction of a new channel meandering through the agricultural fields. The restored mainstem was a Rosgen "C" stream type channel with a low width/depth cross-sectional area approaching typical Rosgen "B" type dimensions. A Rosgen "B" stream type was used for the restored UT 1 channel. Each stream type's design dimensions are based on those of reference parameters. Wetland restoration of the agricultural fields on the Site involved raising the local water table to restore a natural flooding regime. The stream through the Site was restored to a stable dimension, pattern, and profile, such that riverine wetland functions were restored to the adjacent hydric soil areas. Drainage ditches within the restoration areas were filled to decrease surface and subsurface drainage and raise the local water table. Total stream length across the Site was increased from approximately 5,579 LF to 7,229 LF. Total wetland acreage was increased from 2.17 acres to 5.6 acres. Assessment of the restored site determined that 7,229 stream mitigation units (SMU) were provided for the stream restoration and a total of 6.3 wetlands mitigation units (WMU) were achieved for wetland restoration and enhancement. The design allows stream flows larger than the bankfull to spread onto the floodplain, dissipating flow energies and reducing stress on stream banks. In-stream structures were used to control streambed grade, reduce stress on stream banks, and promote bedform sequences and habitat diversity. The in-stream structures consisted of root-wads, cover logs and log vanes, which promote a diversity of habitat features in the restored channel. Where grade control was a consideration, constructed riffles or rock cross vanes were installed to provide long-term stability. Stream banks were stabilized using a combination of erosion control matting, live stakes, bare-root planting, and transplants. Transplants provide living root mass to increase stream bank stability and create holding areas for fish and aquatic biota. Native vegetation was planted across the Site, and the entire restoration site is protected through a permanent conservation easement. South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC November 2007, Monitoring Year 2 t 03050101040020 Catawba 03-08-30 -Catawbai 03-08-04 Map Inset Legend EEP Contract No.: D04006-4 Figure 1. Project Vicinity Map Restoration Project `' South Fork Hoppers Creek waft' Interstate NC Primary Roads US Route S Digit HUC ® EBX, LLC V,coJ v s tei i 1 „ „2530 Meridian Parkway .d Suite 200 Durham, NC 27713 McDowell County, NC November 2007 t, ""? a r..?? l_., s sky •? M+ti?f ? a p, ! sy'? ,'?.? ?1,! ?+ ': ?y?4? All ' ?. y ? ,- ?` ?. 4w ?r t ?` ? pJf? •A ,gym ,?,...- ?Y * .,??_ ? ? *" #-*? ? ?'' ? ??i?',e??^? .? H . ? lr - k Y .. J_ l6 ^de r rF.? ?a .. J... ? - ?,.???.. f .*?? .YEA ? ? ?t?•y'? ??? ? ?qrt. - ? '`•^? . f, t - ,? w ? St i r• C` '4.T??". _, ?? K,-. ? g ? ? ???1+ ?.te'n•? ,?+.. to .?^.'? • _ ? ?1? y!•r Tt '0? ? a r ' '1 t.? a ?. '•""" tp' 1 Re'ach 1 v r i 4 s4r?M3 V""sr "`,? ^r°r 7r 8 a 'Lp: t t"?'!""S? »{? M. ??+'yr "?3? ?,'.°?? a.r? - ? `L"` ,"': P r ? '. a? > ,? •? :'' ' i ti t ?f . A f. . r y F . ^ ?.. ter- '?p 'M I ?C'?o$} Reach 3 ook !yr _S0 th kk Ho _h ..L - - F ft* ? 5* `?^ sir ? X ` ? ??, w ,? ? ? }?°` ??- L R ac. ion each 2 ^? s,rMr Reach 1 41 % X`i % ?" 4 Legend EEP Contract No.: D04006-4 Figure 3. Restoration Summary blap Restoration Project - - - - Conservation Easement South Fork Hoppers Creek 30' Stream Buffer 'CosystelII Existig 1130 n Streams 2530 Mcerri dian Parkway ° Suite 200 «. .? ? - Durham, NC 27713 '?-_. - November 2007 4,a I- AN yyY,y4. -r. .iR:. 3? , ,, .,ya?.,• ` +y'?e` ?. a:.;?, a +' A'W, ?t T"'°` ?{.t` i.; •. i??' ^ Y M ? ?q,' ,*'' ?. 4. P< ? 6._;? ? 'R ?.t R•.°.A ?`' `fit Y, {K a..? .. wt_ yi 10. .,» a ..)-?\ ...r x • ?? e?6 ' -g Y•}je..t M'?': » ?'i4?` P t. r:. i S a.. a t 3 •.„ 45: .:a_. t e,?y• •,? Y•y Y?v a • `?'.y„• ?'??y+^?. •?,j? 5 ? .?? ? ?` CWT, ?' ` ? a , '?°??',?']Ry'J r ,: >'• ? Wf ?. ?dP..??f ? "'? ,?••? ,i?,v t •4 W . . A?^ M a A? " •? ?W ??? ? `y? i?iF • ?e.?,? "Al # F a ? • a•3?? ? ?* ? if y ? tt l< '} ?- > ,* ? 'kc?W 4 . { t Wit ," y is 4 i ?? .. ?4t, l C k ?} % { 3 .xt'n SJ ? ? ,y ?k d? .. ? l1j e J ? •?'• n a tEE S aT{E 5w L??q ? ? '?.w '?4-'ti1_.. ??` ..?? ., ,: •?"C?.t. - ?({? r y`;+.? s• hil,. ?yy ? "R=?fyli' V .fit E•a# -'•,.$t ?yi??p.+ ? y 'a ;,fir ?z ,?+?'? fy. Y RA .•:;f€ .• a ? ,?^?. ? ?T?'F y , P .?,.,o? ,.-. nw a ,.,:s •y?+y??I?v,, a?Nro': r 4 C T ? 'R 1 ..` 1. .y?.?? i irW? • urM.•? ? wy W N• ? I` , ck, {t ?,Soutk " R 'Pay ?' 's? .F,?S•• r?,„ .a .y' { ; .ts P? ?•y'd'"t „ ?" ?`, ??V i??? IM t Legend EEP Contract No.: D04006-4 Figure 4. Wetland Summary Map lY^`' ?? Restoration Project - - - - Conservation Easement ® Enhancement South Fork Hoppers Creek r j Existing Streams F/77IRestoration ? It,COSystem Project Reaches 25B30 Meridian Parkway °° 800 Suite 200 Durham, NC 27713 =''- _" November 2007 Ile 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Table 1. Project Mitigation Approach South Fork Hoppers Creek Restoration Site: Project No. D04006-4 Existing Segment $ e? o eo or Reach ID ' a $ a a 'Q Stationing Comment Restoration of dimension, UT1 306 LF R P1 203 LF 1 203 200+00 - 202+03 pattern, and profile to a "B" stream type. Restoration to a "C" approaching South Fork 2,595 R P1 & P2 3,528 LF 1 3528 110+85 - 146+17 "E" stream Hoppers Reach 1 LF type and P2 used to tie into the Pierce Road culvert. Restoration to a"C" approaching South Fork 2,678 "E" stream Hoppers Reach 2 LF R P1 &P2 3,498 LF 1 3498 146+17 - 181+70 type and P2 used to tie channel into the Pierce Road culvert. 164+50 - 166 + 90 (R) Planting and Wetland E --- 1.4 Ac 0.5 0.7 171+05- 176+79 (R) , raising water Enhancement 175+91 - 179+52 (L) table 178+31- 179+52 (R) 2 53 . Ac 135+79- 139+00 (L) Grading, soil Wetland 154+53- 167+80 (L) roughing, Restoration R --- 5.6 Ac 1 5.6 166+89- 174+25 (R) planting, and 175+50- 177+67 (R) raising water 175+70- 180+43 (L) table Total linear feet of channel restored: 7,229 Total acres of wetlands restored: 5.6 * R = Restoration E = Enhancement S = Stabilization ** P1 = Priority I P2 = Priority II P3 = Priority III El = Enhancement I Ell = Enhancement II South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC November 2007, Monitoring Year 2 Total Stream Mitigation Units: 7,229 Total Wetland Mitigation Units: 6.3 3 1.4 Project History and Background The chronology of the South Fork Hoppers Creek Restoration Project is presented in Table 2. The contact information for all designers, contractors, and relevant suppliers is presented in Table 3. Relevant project background information is presented in Table 4. Table 2. Project Activity and Reporting History South Fork Hoppers Creek Restoration Site: Project No. D04006-4 Activity or Report Data Collection Complete Actual Completion or Deliver Restoration Plan Prepared N/A Mar-05 Restoration Plan Amended N/A Apr-05 Restoration Plan Approved N/A Final Design - at least 90% complete) N/A Aug-05 Construction Begins N/A Jun-05 Temporary S&E mix applied to entire project area N/A N/A Permanent seed mix applied to entire project area N/A Apr-06 Planting of live stakes N/A Apr-06 Planting of bare root trees N/A Apr-06 End of Construction N/A May-06 Survey of As-built conditions (Year 0 Monitoring-baseline) Jun-06 Jul-06 Repair work Oct-06 Oct-06 Unknown Unknown Year 1 Monitoring Oct-06 Nov-06 Year 2 Monitoring Oct-07 Nov-07 Year 3 Monitoring (Scheduled) Oct-08 Nov-08 Year 4 Monitoring Scheduled Oct-09 Nov-09 Year 5 Monitoring Scheduled Oct-10 Nov-10 South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC 4 November 2007, Monitoring Year 2 Table 3. Project Contact Table South Fork Hoppers Creek Restoration Site : Project No.D04006-4 Full Service Delivery Contractor EBX-Neuse I LLC 2530 Meridian Parkway, Suite 200 , Durham, NC 27713 Contact: Norton Webster, Tel. 919-806-4542 Designer Baker Engineering NY, Inc. 1447 S. Tryon Street, Suite 200 Charlotte, NC 28203 Contact: En g. Chris Yow, Tel 704-334-4454 Construction Contractor Riverworks 8000 Regency Parkway, Suite 200 Cary, NC 27518 Contact: Will Pedersen, Tel. 919-459-9001 Planting Contractor Riverworks 8000 Regency Parkway, Suite 200 Cary, NC 27518 Contact: Will Pedersen, Tel. 919-459-9001 Seeding Contractor Riverworks 8000 Regency Parkway, Suite 200 Cary, NC 27518 Contact: Will Pedersen, Tel. 919-459-9001 Seed Mix Sources Mellow Marsh Farm, 919-742-1200 Nurse Stock Suppliers International Paper, 1-888-888-7159 Monitoring Performers Baker Engineering 1447 S. Tryon Street, Suite 200 Charlotte, NC 28203 Stream Monitoring Point of Contact: Ian Eckardt, Tel.704-334-4454 Wetland Monitoring Point of Contact: Ian Eckardt, Tel.704-334-4454 Vegetation Monitoring Point of Contact: Chris H smen, Tel. 336-406-0906 South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC ' November 2007, Monitoring Year 2 5 Table 4. Project Background South Fork Hoppers Creek Restoration Site: Project No. D04006-4 Project Coun : McDowell County, NC Drainage Area: South Fork Hoppers Reach 1 0.93 mil South Fork Hoppers Reach 2 1.38 miZ UT1 0.07 miZ Estimated Drainage % Impervious Cover: Reach: South Fork Hoppers Reach 1 < 5% Reach: South Fork Hoppers Reach 2 < 5% Reach: UT1 < 5% Stream Order: South Fork Hoppers Reach 1 2 South Fork Hoppers Reach 2 2 UT I 1 Ph sio ra hic Region Piedmont Ecore ion Northern Inner Piedmont Rosgen Classification of As-built South Fork Hoppers Reach 1 C South Fork Hoppers Reach 2 C UT-1 B Riverine, Upper Perennial, Cowardin Classification Unconsolidated Bottom, Cobble- Gravel Dominant Soil Types South Fork Hoppers Reach 1 loA, EwE, HeD, HcC 1 South Fork Hoppers Reach 2 IoA, EwE, HeD, HcC2 UT1 IoA Reference Site ID Spencer Creek, Craig Creek, Big Branch, Sals Branch USGS HUC for Project and Reference Sites 03050101040020 NCDWQ Sub-basin for Project and Reference 03-08-30 NCDWQ classification for Project and Reference C An portion of an project segment 303d listed? No Any portion of any project segment upstream of a 303d listed segment? No Reasons for 303d listin or stressor? N/A Percent of project easement fenced 50% 1.5 Project Monitoring Plan Plans depicting the as-built conditions of the major project elements, location of permanent monitoring ' cross-sections, locations of hydrologic monitoring stations, and locations of permanent vegetation monitoring plots are presented in Appendix C of this report. South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC 6 November 2007, Monitoring Year 2 1 2.0 VEGETATION MONITORING 2.1 Soil Data The soil data for the Site is presented in Table 5. 1 1 Table 5. Soil Data for Project South Fork Hoppers Creek Restoration Site: Project No. D04006-4 Max Depth % Clay on Series (in) Surface K T OM % (laA) - lotla Sandy Loam, 0 to 3 60 12-18 0.2 5 2-5 percent slopes (EwE) - Evard-Cowee Complex, 65 5-20 0.24 5 1-5 2 to 95 percent slopes (HcC2) -Hayesville Clay Loam, 62 10-25 0.24 4 1-3 2 to 60 percent slopes (HeD) -Hayesville-Evard 62 5-25 0.24 5 1-5 Complex, 2 to 60 percent slopes NRCS, USDA. Official Soil Series Descriptions (http://soils.usda.gov/soils/technical/classification/osd/index.htmi) General taxonomy of Site soils: lotla: The Iotla series (laA) consists of very deep, somewhat poorly-drained soils with moderately rapid permeability on floodplains. They formed in loamy, recent alluvium. Slopes range from 0 to 3 percent. Evard-Cowee: The Evard-Cowee complex (EwE) is composed of very deep, well-drained, moderately permeable soils on ridges and side slopes. They formed in residuum affected by soil creep in the upper part and weathered from felsic to mafic, igneous and high-grade metamorphic rocks. Slopes range from 2 to 95 percent. Hayesville: The Hayesville Series (HcC2 and HeD) consists of very deep well-drained soils on gently sloping to very steep ridges. They most commonly formed in residuum weathered from igneous and high-grade metamorphic rocks such as granite, granodiorite, mica gneiss and schist; but in some places formed from thickly-bedded metagraywacke and metasandstone. On steeper slopes the upper part of some pedons may have some colluvial influence. Slopes range from 2 to 60 percent. South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC 7 November 2007, Monitoring Year 2 2.2 Description of Species and Monitoring Protocol The Site was planted in bottomland hardwood forest species in March and April 2006. The following tree species were planted in the restoration area: Table 6. Tree Species Planted South Fork Hoppers Creek Restoration Site : Project No. D04006-4 ID Scientific Name Common Name FAC Status 1 Betula ni ra River Birch FACW 2 Fraxinus enns lvanica Green Ash FACW 3 Platanus occidentalis Sycamore FACW- 4 uercus hellos Coastal Willow Oak FACW- 5 Quercus rubra Northern Red Oak FACU 6 Quercus michauxii Swam Chestnut Oak FACW- 7 Liriodendron tuli i era Yellow Poplar FAC 8 Celtis laevi ata Sugar Berry FACW 9 Dios rus vir iniana Persimmon FAC 10 N ssa s lvatica Black um FAC The following monitoring protocol was designed to predict vegetative survivability. Ten plots were established on the South Fork Hoppers Site, to monitor approximately 1.5 percent of the site. Six plots were established in areas that included both the wetlands and stream buffer. The remaining four plots were located adjacent to the newly constructed streambed to monitor the vegetation in the stream restoration buffer. The plots were randomly located within each zone and randomly oriented within the wetland restoration area. Plot construction involved using metal fence posts at each of the four corners to clearly and permanently establish the area that was to be sampled. Then ropes were hung connecting all four corners to help in determining if trees close to the plot boundary were inside or outside of the plot. Trees right on the boundary and trees just outside of the boundary that appear to have greater than 50 percent of their canopy inside the boundary were counted inside the plot. A piece of white PVC pipe ten feet tall was placed over the metal post on one corner to facilitate visual location of plot throughout the five-year monitoring period. All of the planted stems inside the plot were flagged with orange flagging and marked with a three-foot tall piece of half-inch PVC to identify them as the planted stems (vs. any colonizers) and to help in locating them in the future. Each stem was then tagged with a permanent, numbered aluminum tag. 2.3 Vegetation Success Criteria The interim measure of vegetative success for the South Fork Hoppers Mitigation Plan will be the survival of at least 320, 3-year old planted trees per acre at the end of Year 3 of the monitoring period. The final vegetative success criteria will be the survival of 260, 5-year old planted trees per acre at the end of Year 5 of the monitoring period. Up to 20 percent of the Site species composition may be comprised of invaders. Remedial action may be required should these (ie. Loblolly pine, red maple, sweet gum, etc.) volunteer species present a problem and exceed 20 percent composition. South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC November 2007, Monitoring Year 2 2.4 Results of Vegetative Monitoring The following tables present stem counts for each of the monitoring plots. Each planted tree species is ' identified down the left column, and each plot is identified across the top row. The numbers on the top row correlate to the ID column of the previous table. Trees are flagged in the field on an as-needed basis before the flags degrade. Flags are utilized, because they will not interfere with the growth of the tree. ' Volunteer species are also flagged during this process. I 1 Table 7. Year 2 Stem Counts for Each Species Arranged by Plot South Fork Hoppers Creek Restoration Site: Project No. D04006-4 Initial Totals Year 1 Totals Year 2 Totals % Survival Year 2 Plot Counts Tree Species 1 2 3 4 5 6 7 8 9 10 Betula ni ra 2 0 0 0 0 0 0 0 0 0 2 2 2 100.0 Fraximts erns lvanica 9 1 4 3 0 2 0 0 0 4 24 25 23 95.8 Platanus occidentalis 2 0 8 4 5 10 0 0 3 0 30 31 32 106.7 ttercus hellos 4 0 4 8 4 1 0 0 7 4 25 32 32 128.0 uercrts rubra 0 0 0 0 0 0 0 0 2 0 2 3 2 100.0 Quercus michauxii 0 0 0 0 4 0 0 0 0 7 7 10 11 157.1 Liriodendron tali i erra 0 7 0 0 0 2 6 5 4 0 0 27 24 0.0 Celtis laevi ata 0 0 0 0 3 0 0 0 0 0 18 4 3 16.7 DioMAW vir iniana 0 0 0 0 0 0 5 0 0 0 16 5 5 31.3 N ssa s lvatica 0 6 0 0 0 0 5 10 0 0 10 22 21 210.0 uercus S PP. 19 0 0 0.0 Unknown 12 0 0 0.0 Stems/ lot 17 14 16 15 16 15 16 15 16 15 165 161 155 93.9 Stems/acre 680 560 640 600 640 600 640 600 640 600 620 average Average Stems/Acre for Year 2: 620 Range of Stems/Acre for Year 2: 560-680 The data reflects that the overall site is on a trajectory to meet the minimum success interim criteria of 320 trees per acre by the end of year three and the final success criteria of 260 trees per acre by the end of year five. Volunteer species will also be monitored throughout the five-year monitoring period. Table 8 depicts the most commonly found woody volunteer species. South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC 9 November 2007, Monitoring Year 2 Table 8. Volunteers within Wetland Restoration Area South Fork Hoppers Creek Restoration Site: Project No. D04006-4 ID Scientific Name Common Name FAC Status 1 Li uidambar s raci lua Sweet um FAC+ 2 Acer rubrum Red Maple FAC Few volunteer woody species were observed in any of the vegetation plots, and were deemed too small to tally. If these trees persist into the next growing season, they will be flagged and added to the overall stems per acre assessment of the site. Red Maple (Acerrubrirm) was the most common volunteer, though Sweetgum (Liguidambarslyrac)ua) was also observed. 2.5 Vegetation Observations After construction of the Site, a permanent ground cover seed mixture of Virginia wild rye (L'ymus virginicus), switch grass (Paiikwm virgalum), and fox sedge (Cal-ex viilpinoidea) was broadcast on the Site at a rate of 10 pounds per acre. These species were present on the Site. Hydrophytic herbaceous vegetation, including rush (Jimcus effuses), spike-rush (L'leocharis obliisa), boxseed (Ludwigia sp.) and sedge (Carexsp.) were observed across the Site, particularly in areas of periodic inundation. The presence of these herbaceous wetland plants helps to confirm the presence of wetland hydrology on the Site. Quite a few weedy species, including kudzu and lespedeza, were observed on the Site, though currently none seem to be posing any problems. Because both kudzu and lespedeza can very quickly affect the survivability of the planted stems, these weedy species should be treated aggressively to prevent any major mortality. 2.6 Vegetation Photos Photos of the project showing the on-site vegetation are included in Appendix A of this report. 3.0 STREAM MONITORING 3.1 Description of Stream Monitoring To document the stated success criteria, the following monitoring program was instituted following construction completion on the South Fork Hoppers Restoration Project: BaukfullEreiils: The occurrence of bankfull events within the monitoring period was documented by the use of a crest gauge and photographs. One crest gauge was installed on the floodplain within 10 feet of the restored channel, near As-built Station 176+00. The crest gauge recorded the highest watermark between Site visits and was checked at each Site visit to determine if a bankfull event had occurred. Photographs were taken to document the occurrence of these bankfull events and are included in Appendix A. Crass sections Two permanent cross-sections were installed per 1,000 LF of stream restoration work, with one located at a riffle cross-section and one located at a pool cross-section. Sixteen total cross sections were established. Each cross-section was marked on both banks with permanent pins to establish the exact transect used. A common benchmark was used for cross-sections and consistently referenced to facilitate comparison of year-to-year data. The annual cross-sectional survey included points measured at all breaks in slope, including top of bank, bankfull, inner berm, edge of water, and thalweg, if the features are present. Riffle cross-sections were classified using the Rosgen stream South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC 10 November 2007, Monitoring Year 2 classification system (Rosgen, 1994). Permanent cross-sections for 2007 (Year 2) were surveyed in October 2007 and are included in Appendix B. ' LongitirdinalProfiles A partial longitudinal profile was surveyed for 2007 (Year 2). The profile was conducted for approximately 3,550 LF of South Fork Hoppers Creek, beginning upstream of the bridge at As-built Station 125+09 and continuing down to As-built Station 160+09 (natural migration of the ' thalweg accounts for the additional 50 feet surveyed within the As-built Stations). Measurements included thalweg, water surface, bankfull, and top of low bank. Each of these measurements was taken at the head of each feature (e.g., riffle, pool, glide). In addition, maximum pool depth was recorded. All survey was tied to a single permanent benchmark. This data is included in Appendix B of this report. BedflaterialAfzaysis:• Pebble counts were conducted for the permanent cross sections (100 counts per cross section) on the Site. Pebble count data was plotted on a semi-log graph and are included in ' Appendix B. Photo Reference Stations Photographs were used to visually document restoration success. Seventy ' reference stations were established to document conditions at the constructed grade control structures across the Site. These photos are provided in Appendix A. Additional photo stations were established at each of the sixteen permanent cross-sections and hydrologic monitoring stations. Each streambank was photographed at each permanent cross-section photo station. For each streambank photo, the photo view ' line followed a survey tape placed across the channel, perpendicular to flow (representing the cross- section line). The photograph was framed so that the survey tape is centered in the photo (appears as a vertical line at the center of the photograph), keeping the channel water surface line horizontal and near 1 the lower edge of the frame. These photos are presented along with the cross-section monitoring data in Appendix B. The GPS coordinates of each photo station were noted as additional reference to ensure the same photo location was used throughout the monitoring period. These stations are included in the As-built Plan Sheets in Appendix C. Reference photos were taken once per year. 1 3.2 Stream Restoration Success Criteria The approved Mitigation Plan requires the following criteria be met to achieve stream restoration success: • Bafl, u&&F'vents Two bankfull flow events must be documented within the five-year monitoring period. The two bankfull events must occur in separate years. ' • Crass sections- There should be little change in as-built cross-sections. If changes to channel cross- section take place, they should be minor changes representing an increase in stability (e.g., settling, vegetative changes, deposition along the banks, or decrease in width/depth ratio). • LongitudinalProfiles• The longitudinal profiles should show that the bedform features are remaining stable (not aggrading or degrading). The pools should remain deep with flat water surface slopes and the riffles should remain steeper and shallower than the pools. ' • BedMaterialAlm(ysis - Pebble counts should indicate maintenance of bed material. • Photo ReferenceStatiotzs Photographs will be used to subjectively evaluate channel aggradation or degradation, bank erosion, success of riparian vegetation and effectiveness of erosion control measures. Photos should indicate the absence of developing bars within the channel, no excessive bank erosion or increase in channel depth over time, and maturation of riparian vegetation. These stations are included in the As-built Plan Sheets in Appendix C. South Fork Hoppers, EEP Contract No. D040064, EBX NEUSE-1, LLC 11 ' November 2007, Monitoring Year 2 3.3 Bankfull Discharge Monitoring Results The on-site crest gauge documented the occurrence of five bankfull flow events during the second year (2007) of the post-construction monitoring period (Table 9). Inspection of site conditions following these events revealed visual evidence of out-of-bank flow, confirming the crest gauge reading. The largest stream flow documented by the crest gauge during Year 2 of monitoring was approximately 1.63 feet (19.56 inches) above the bankfull stage. Photos of these crest gauge readings are contained in Appendix A, except for September 17, 2007. There was a camera malfunction on this date and photos were not able to be saved. Table 9. Verification of Bankfull Events South Fork Hoppers Creek Restoration Site: Project No. D04006-4 Date of Data Date of Occurrence of Method of Data Gage Height Collection Bankfull Event Collection (feet) 1/16/2007 Unknown Crest gauge 0.73 3/13/2007 Unknown Crest gauge 1.13 5/22/2007 Unknown Crest gauge 0.10 7/17/2007 Unknown Crest gauge 0.08 9/17/2007 Unknown Crest gauge 1.63 3.4 Stream Monitoring Data and Photos A photo log of the project showing each of the 70 permanent photo locations is included in Appendix A of this report. Survey data and photos from each permanent cross-section are included in Appendix B of this report. 3.5 Stream Stability Assessment Table 10 presents a summary of the results obtained from the visual inspection of in-stream structures performed during Year 2 of post-construction monitoring. The percentages noted are a general overall field evaluation of the how the features were performing at the time of the last photo point survey on November 5, 2007. These percentages are solely based on the field evaluator's visual assessment at the time of the site visit. Visual observations of the various structures throughout the Year 2 growing season indicated that all structures were functioning as designed and holding their elevation grade. Cover logs placed in meander pool areas allowed scour to keep pools deep and provide cover for fish. Root wads placed on the outside of meander bends provided bank stability and in-stream cover for fish and other aquatic organisms. Isolated pockets of scour were observed along the upstream end of a few rootwads located at stations 124+50, 126+75, and 133+50. The scour appears to have taken place before vegetation had time to become established along the streambanks. South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC 12 November 2007, Monitoring Year 2 1 1 1 1 Table 10. Categorical Stream Feature Visual Stability Assessment South Fork Hoppers Creek Restoration Site: Project No. D04006-4 Performance Percentage Feature Initial MY-01 MY-02 MY-03 MY-04 MY-05 Riffles 100% 100% 100% Pools 100% 100% 100% Thalwe 100% 100% 100% Meanders 100% 100% 100% Bed General 100% 100% 100% Vanes / J Hooks etc. 100% 100% 100% Rootwads and Boulders 100% 100% 95% 3.6 Cross-section, Longitudinal Profile, and Bed Material Analysis Monitoring Results Cross Sections Year 2 cross-section monitoring data for stream stability were collected during October and November 2007 and compared to as-built conditions and Year 1 data (collected October 2006). The sixteen permanent cross-sections along the restored channels (eight located across riffles and eight located across pools) were re-surveyed to document stream dimension at the end of monitoring Year 2. Cross-sections are provided in Appendix B, and data from the cross-sections are summarized in Appendix E. The cross-sections show that there has been minor adjustment to stream dimension within the last year. A few cross-sections have aggraded, including sections 2, 6, 11, and 16. Cross-section 2, located near the downstream end of the Site, is likely aggrading in response to a beaver impoundment approximately 120 feet downstream of the project limits. The impoundment is slowing stream flow, which has resulted in the accumulation of fine sediment within the project area immediately upstream. Cross-sections 6 and 1 I are located across pools found at the apex of a meander bend. Survey data from these sections indicate the aggradation on point bar features on the inside bank of the meander bend. Flow through a meander bend possesses higher conveyance velocity along its boundary with the outer bank of the bend, and lower flow velocity along its boundary with the bend's inner bank. As flow velocity reduces, its sediment transport capacity also reduces, causing flow to drop some of its transported sediment as it slows down. Point bar formation along the inside of a meander bend indicates flow velocity vectors occurring as designed, and is therefore expected. Cross-section 16 is located at the most upstream extent of the Site and is receiving a large sediment supply from its contributing watershed. All monitored cross-sections fell within the quantitative parameters defined for "C" type channels. Longitudinal Profiles The Year 2 longitudinal profile was conducted during October and November 2007. A representative 3,550 LF section of the channel was surveyed, beginning at As-built Station 125+09 and ending at As- built Station 160+09. Placement of the rock cross vanes upstream of the bridge as well as natural South Fork Hoppers, EEP Contract No. D040064, EBX NEUSE-1, LLC November 2007, Monitoring Year 2 13 migration of the thalweg accounts for the 50 LF discrepancy between the surveyed length and the as-built conditions. The longitudinal profile is included in Appendix B. A summary of parameters measured are provided in Appendix E. Please note that this summary represents only the portion of the project that was surveyed. The representative longitudinal profile along the restored channel was resurveyed to document stream profile at the end of monitoring Year 2. Riffle slopes, pool-to-pool spacing and sinuosity changed very little within Reach 1 of South Fork Hoppers Creek. The values for Reach 2 showed little change in pool- to-pool spacing and sinuosity, but a slight increase riffle slope. The change is a reflection of one riffle increasing in grade, thereby raising the mean riffle slope value. The majority of Reach 2 riffles were within the range of those documented in the As-Built survey. Bed Material Analysis Year 2 bed material samples were collected at each permanent cross-section during November 2007. Overall, bed material indicated coarser riffles and finer pools, however riffles showed a trend towards fining downstream of Pierce Road due to the backwater effects of the downstream beaver dam. Riffle cross-sections 1 and 3 had d50 of 0.15 mm and 0.7 mm, respectively, which corresponds to sand. The beaver dam causes the water to slow and fine particles to settle out of suspension, thus fining the riffle. Riffles begin to coarsen further upstream with a d50 of 7.5 mm at cross-section 5. Upstream of Pierce Road all riffle cross-sections have a d50 corresponding to very coarse gravel. Pools throughout the project site are dominated by sand. All pebble count data is provided in Appendix B. 4.0 HYDROLOGY MONITORING Weather station data from the for NRCS National Climate and Water Center (Marion WETS Station in McDowell County -NC 5340) and the USGS Water Data for North Carolina (USGS 03451500 French Broad River at Asheville, NC) were used in conjunction with a manual rain gauge located on the Site to document precipitation amounts. For the 2007 growing season, November 2006 through January 2007 rainfall was normal or above normal; however from February 2007 through October 2007 rainfall was recorded as below normal for greater than 55 percent of the time. The restoration plan for the Site specifies that eight monitoring gauges (five automated and three manual) would be established across the restored Site. These eight monitoring gauges were installed during early- March 2006 to document water table hydrology in all required monitoring locations. The wells were located across the site to document the variability in site hydrology, and the locations of monitoring gauges are shown on the as-built plan sheets. As stated in the Restoration Report, the well monitoring data should show that the site has been saturated within 12 inches of the soil surface for at least 7 percent of the growing season, and that the site has exhibited an increased frequency of flooding. Hydrologic monitoring results are shown in Table 11, 12 and Figure 5. South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC 14 November 2007, Monitoring Year 2 1 1 Table 11. Comparison of Historic Rainfall to Observed Rainfall (Inches) South Fork Hoppers Creek Restoration Site: EEP Contract No. D04006-4 Month AverageA 30%A 70%A Observed 2007 Precipitation January 4.23 3.10 5.35 11.2 February 15.46 2.09 5.36 0.718 March 5.43 3.45 6.52 6.15 April 4.41 2.54 6.00 2.79 May 5.40 3.88 6.41 2.70 June 4.70 2.91 5.98 2.75 July 4.28 2.87 5.53 6.79 August 4.24 2.88 5.44 0.53 September 4.48 2.22 5.45 4.68 October 3.95 2.17 5.43 0.70 November 4.43 2.96 5.29 - December 3.96 2.20 5.00 - (NRCS National Climate and Water Center, 2000 and USGS, 2007) "Data in these columns presented exactly as reported by the NRCS National Climate and Water Center. BMonthly on-site rainfall data unavailable, so total monthly rainfall data was calculated using the nearest USGS rain gauge data (USGS 03451500 FRENCH BROAD RIVER AT ASHEVILLE, NC) to the project site. (USGS, 2007) Figure 5. Historic Average vs. Observed Rainfall Comparison of Historic Rainfall to Observed Rainfall 18 y 16 e Observed 14 Precipitation 12 -s- Average C 10 8 30% a 6 4 .70% 2 0 Month In 2007, six of the eight wells met the success criteria specified by the Restoration Plan. Automated wells (AW) 1, 2, and 5 met the soil saturation criteria throughout the entire growing season, as they did in 2006. Manual well 3 (MW3), also, met the criteria throughout most of the growing season. AW3 met the criteria more often and for longer consecutive periods than in 2006. AW4 met the criteria for a greater number of consecutive days than in 2006; however, the cumulative days were the same and the South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC 15 November 2007, Monitoring Year 2 instances that the criteria were met were more often than in 2006. MW 1 and MW2 did not meet the criteria in 2007 or 2006, nor did the reference wells, except for cumulative days in Year 2 for REF 1. Table 12. Comparison of Hydrologic Monitoring Results for Year 2 and Year I South Fork Hoppers Creek R estoration Site: EEP Contract No. D04006-4 Monitoring Station Most Consecutive Days Meeting Criterial Cumulative Days Meeting Criteria Number of Instances Meeting Criteria3 Year 2 Monitoring Year 1 Monitoring Year 2 Monitoring Year 1 Monitoring Year 2 Monitoring Year 1 Monitoring AW 1 222 100% 222(100%) 222(100%) 222(100%) 1 1 AW2 222(100%) 222(100%) 222(100%) 222(100%) 1 1 AW3 133 60% 75 (34%) 218 98%) 178(77%) 2 6 AW4 33 15% 16 7% 58(26%) 58(26%) 13 12 AW5 222 100%) 175 (79%) 222 100% 190(86%) 1 2 MW14 < 5% < 5% -5% -10% - - MW25 < 5% < 5% -5% -10% - - MW34 > 95% > 75% -100% -90% - - REF 16 5 2% 8(4%) 26(12%) 9(4%) 8 1 REF26 4(2%) 3(1%) 13(6%) 4(2%) 4 2 i Indicates the most consecutive number of days within the monitored growing season with a water table less than 12 inches form the soil surface. '` Indicates the cumulative number of days within the monitored growing season with a water table less than 12 inches from the soil surface. Indicates the number of instances within the monitored growing season when the water table rose to less than 12 inches from the soil surface. 4 Groundwater gauges MW 1 and MW3 are manual gauges. Hydrologic parameters are estimated based on observations and correlation with automated gauge AWL 5 Groundwater gauge MW2 is a manual gauge. Hydrologic parameters are estimated based on observations and correlation with automated gauge AW2. 6 Reference ground water gauges are located on an Unnamed Tributary to Little Silver Creek in Morganton, NC 5.0 BENTHIC MACROINVERTEBRATE MONITORING 5.1 Description of Benthic Macroinvertebrate Monitoring Benthic macro invertebrate monitoring was conducted in conjunction with the South Fork Hoppers Creek Restoration Project. Because of seasonal fluctuations in populations, macroinvertebrate sampling must be consistently conducted in the same season. Benthic sampling for the Site is conducted during the month of January, therefore this report summarizes the benthic samples collected during the first year post-construction monitoring phase. The sampling methodology followed the Qual 4 method listed in NCDWQ's Standard Operating Procedures for Benthic Macroinvertebrates (2006). Field sampling was conducted by Christine Miller and Anna Cathey of Baker. Laboratory identification of collected species was conducted by Chris Outlaw and Bobby Louque, biologists with the City of Durham. South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC 16 November 2007, Monitoring Year 2 1 Benthic macroinvertebrate samples were collected at two sites on the South Fork of Hoppers Creek site on January 16 and 17, 2007 and one reference site located upstream of the project on January 16, 2007. ' Site 1, the reference site, was located approximately 200 LF upstream of the conservation easement boundary on South Fork Hoppers Creek, Site 2 was located just upstream of Pierce Road, and Site 3 was located upstream of the downstream conservation easement boundary. Figure 1 illustrates the sampling site locations. Benthic macroinvertebrates were collected to assess quantity and quality of life in the creek. In particular, specimens belonging to the insect orders Ephemeroptera (mayflies), Plecoptera (stoneflies) and Trichoptera (caddisflies) are useful as an index of water quality. These groups are generally the least tolerant to water pollution and therefore are very useful indicators of water quality. Sampling for these three orders is referred to as EPT sampling. ' Habitat assessments using NCDWQ's protocols were also conducted at each site. Physical and chemical measurements including water temperature, percent dissolved oxygen, dissolved oxygen concentration, pH, and specific conductivity were recorded at each site. The habitat assessment field data sheets are presented in Appendix F. Photographs were taken at Sites 1 through 3 to document stream and bank conditions at the time of sampling. The Photograph Log is also presented in Appendix F. 5.2 Benthic Macroinvertebrate Sampling Results and Discussion A comparison between the pre- and post-construction monitoring results is presented in Table 13 with complete results presented in Appendix F. Table 13. Pre-restoration vs. Post-restoration Benthic Macroinvertebrate Sampling Data South Fork Hoppers Creek Restoration Site: EEP Contract No. D04006-4 Metric Site 1 Reference Site 2 U/S Hoppers Site 3 D/S Hoppers Pre 1111105 Post 1/17/07 Pre 1111105 Post 1/16/07 Pre 1/12/05 Post 1/16/07 Total Taxa Richness 36 50 31 43 27 40 EPT Taxa Richness 23 21 21 15 14 13 Total Biotic Index 3.15 3.47 3.03 5.58 3.03 5.53 EPT Biotic Index 2.62 3.17 2.56 4.50 2.33 3.93 Dominance in Common % N/A N/A 74 23 58 23 Baetidae/EPT Taxa (%) 0.0 0.0 0.0 13.3 0.0 7.7 Total Shredder/Scraper Index 5/9 8/7 5/8 7/7 6/5 2/5 EPT Shredder/Scraper Index 3/7 4/3 4/6 1/4 4/3 1/2 Habitat Assessment Rating 94 84 74 86 53 82 Water Temperature (°C) N/A 7.0 N/A 12.0 N/A 11.4 % Dissolved Oxygen (DO) N/A 54.7 N/A 35.7 N/A 29.8 DO Concentration (m /t) N/A 6.61 N/A 3.87 N/A 3.25 H N/A 6.20 N/A 6.30 N/A 6.03 Conductivity ( mhos/cm N/A 40 N/A 40 N/A 50 At Site 1, the reference site, the post-construction community structure appears similar to that observed during the pre-construction monitoring period. Overall taxa richness increased in the post-construction sample and there was a marginal decrease in EPT taxa richness. Several of the EPT species that were common or abundant in the pre-construction sample, such as Tallaperla spp., Slnmmmapudicum, Diplectrona modesla, and Diploperla duplicala (tolerance values of 1.2, 2.0, 2.2, and 2.7, respectively) were also common or abundant in the post-construction sample. Din-,7o& spp., which has a tolerance South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC 17 November 2007, Monitoring Year 2 value of 0.0, was not represented in the pre-construction sample but was common in the post-construction sample. These indicators show that the communities are stable and water quality is adequate to support intolerant species. Site 2, which underwent complete restoration, exhibited increased total taxa richness but decreased EPT taxa richness. EPT abundance was 82 in the pre-construction sample and 84 in the post-construction sample, which indicates that EPT diversity has decreased. The increase in biotic indices from 2.56 to 4.50 indicates that the existing communities are comprised of more tolerant species. This is a typical response after a major disturbance to habitat such as the in-stream construction techniques implemented on Site 2. Thirteen percent of EPT taxa in the post-construction sample were Baetidae species, which are part of the scraper functional feeding group. The riparian buffer is non-existent along the newly constructed reach, allowing maximum light penetration for increased photosynthetic activity, thus producing an abundant food source (periphyton). Periphyton is an excellent food source for scrapers. No Baetidaes were present in the pre-construction sample, which was taken when the sampling site had an adequate forested buffer. Currently Site 2 has 23 percent Dominance in Common (DIC) compared to the reference site, indicating that 23 percent of the dominant communities at the reference site are dominant at Site 2. In pre- construction conditions, Site 2 had a DIC of 74 percent. This indicates that post-construction recolonization from refugia upstream (represented at Site 1) has begun but that the communities in Site 1 and 2 are not as similar as they were during pre-construction conditions. It is anticipated that improvements in biotic indices and an increase in DIC will be seen in future monitoring reports as the project and buffer matures and as communities continue to recolonize. Site 3 also underwent total restoration. The overall taxa richness increased in the post-construction sample but the EPT Taxa richness decreased slightly. The EPT biotic index increased from 2.33 to 3.93. This indicates that the EPT species in this sample were more tolerant than during the pre-construction conditions. Neophylaxmitchelli (tolerance value of 0.1) was abundant in the post-construction sample, which indicates that water quality is adequate to support intolerant species. Post-construction shredder taxa were decreased from the pre-construction sample. These organisms feed on partially decomposed organic matter such as sticks and leaf packs, a rare habitat (see Habitat Assessment Results). The decrease in sensitive communities and lack of shredders are common responses after a major disturbance to habitat such as the in-stream construction techniques implemented at Site 3. It is anticipated that, as the project matures, shredder populations will increase as more habitat in the form of snags, logs, and leaf packs become available. Currently Site 3 has 23 percent DIC with the reference site. In pre-construction conditions, Site 3 had a DIC of 58 percent. This indicates that recolonization post-construction from refugia upstream (represented at Site 1) has initialized but has not reached pre-construction conditions. It is anticipated that improvements in biotic indices and an increase in Dominance in Common will be seen in future monitoring reports as the project and buffer matures and as communities continue to recolonize. 5.3 Habitat Assessment Results and Discussion Site 1, the reference site, received an 84 on the Habitat Assessment Field Data Sheet. The site exhibited excellent riffle substrate, habitat diversity and shading. Riffles were mostly gravel and cobbles, moderately embedded with sand and the pool bottoms were sandy. Site I had a mature hardwood buffer with minimal breaks. No snags or logs were present within this section of the channel. Site 2 received an 86 on the Habitat Assessment Field Data Sheet. The site exhibited excellent riffle pool sequencing, pattern, stability, and habitat diversity. Riffles were mostly gravel and cobbles, and the pool bottoms were silty. The riparian buffer of Site 2 could be classified as fallow field, with immature hardwood seedlings scattered throughout. Despite the absence of woody vegetation directly adjacent to the channel, organic habitat such as sticks and leaf packs were common throughout Site 2. The stick and South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC 18 November 2007, Monitoring Year 2 leaf pack material must have originated upstream of the project area, within the reference reach. It is anticipated that as the project and buffer continues to mature, habitat will continue to improve and ' diversify. Site 3 received an 82 on the Habitat Assessment Field Data Sheet. The site exhibited excellent riffle pool sequencing, pattern and stability. Riffles were mostly gravel and cobbles, moderately embedded with sand, and the pool bottoms were silty. Like Site 2, the riparian buffer of Site 3 could be classified as fallow field, with immature hardwood seedlings scattered throughout. The riparian vegetation was virtually non-existent and therefore there were few organic contributions to the stream. The lack of ' organic habitats is likely the cause for the decreased shredder communities from pre-construction monitoring to post-construction monitoring. It is anticipated that as the riparian buffer becomes established, the shredders from the upstream reference site (Site 1) will begin to colonize throughout the ' restoration reach. The restoration of pattern and dimension as well as the addition of several root wads, vanes, and armored riffles has enhanced the overall in-stream habitat throughout the restoration sites. Newly planted riparian ' vegetation has had minimal effect on in-stream habitat at Sites 2 and 3, however future contributions from planted riparian vegetation will be evident as the woody plant species mature. Contributions will include in-stream structures such as sticks, leaf packs, and root mats. The physical and chemical measurements of water temperature, percent dissolved oxygen, dissolved oxygen concentration, pH, and specific conductivity at all sites were within established norms for Piedmont streams. 5.4 Photograph Log The photograph log is attached as Appendix F. Photos P- I and P-2 show the stable, well defined riffle ' pool sequence at Site 1. The break in the riparian buffer is visible in P-1, and the embedded substrate can be seen in P-2. Undercut banks are visible in the background of P-2. Photos P-3 and P-4 show the well defined riffle pool sequence at Site 2. Due to recent project construction, Site 2 lacks a mature forested ' canopy; however, young woody vegetation is present along the banks. Site 3 is shown in P-5 and P-6. Both photos show the stability of the channel as well as the riffle pool sequence. Woody transplants are visible both upstream and downstream in P-5 and P-6, respectively. 6.0 CONCLUSIONS AND RECOMMENDATIONS ' Vegetation Monitoring: Vegetation monitoring has documented the average number of stems per acre on site to be 620, which is a survival rate of greater than 93 percent, based on the initial planting count of 664 stems per acre. A maintenance herbicide application should be scheduled for next year to prevent the ' invasive kudzu and lespedeza, which is observed on the Site perimeter and sparsely throughout the restoration area, from spreading throughout the Site. The Site is on track to meet the interim vegetative success criteria of 320 3-year old planted stems specified in the Restoration Plan. ' S?ream?loniloring. The total length of stream channel restored on the Site was 7,229 LF. This entire length was inspected during Year 2 of the monitoring period (2007) to assess stream performance. Based on the data collected, all riffles, pools, and other constructed features along the restored channel are stable ' and functioning as designed. Isolated scour was noted along the outer bank of a few pools upstream of Pierce Road. This erosion appears to be stabilized since vegetation has established along the streambanks. Although a beaver impoundment downstream of the restored area is slowing velocities ' through the lower half of the project and causing fine sediments to settle out of the water column, it has not been removed because it is not affecting the stability of the channel. The lack of major problem areas along the length of the restored channel after the occurrence of five stream flow events larger than bankfull discharge further supports functionality of the design. It is expected that stability and in-stream South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC 19 ' November 2007, Monitoring Year 2 habitat of the system will improve in the coming years as permanent vegetation becomes more established, and that the Site will achieve the stream stability success criteria specified in the Restoration Plan. h'ydrologicflonitoring.• Data collected during the 2007 growing season by the eight monitoring gauges showed that hydrology varied across the Site. The hydrology of these areas is expected to be more variable throughout the growing season, with the wettest periods during the early spring and late fall. Groundwater levels met hydrologic success criteria for six of the eight gauges. MW 1 and MW2 did not meet the hydrologic success criteria specified in the Restoration Plan but did achieve hydroperiods similar to those achieved by the reference monitoring wells. Overall, the Site appears to be on track to meet the hydrologic success criteria specified in the Restoration Plan. 7.0 WILDLIFE OBSERVATIONS Observations of deer, including a deer carcass, and raccoon tracks are common on the Site. During certain times of the year, frogs, turtles and fish have also been observed. 8.0 REFERENCES Allan, J.D. 1996. Stream Ecology: Structure and Function of Running Waters. Chapman and Hall Publishers. London, England. Newbold, J.D., D.C. Erman, and K.B. Roby. 1980. Effects of logging on macro invertebrates in streams with and without buffer strips. Canadian Journal of Fisheries and Aquatic Sciences, Vol. 37, pp. 1076-1085. North Carolina Division of Water Quality (NCDWQ). 2001. Interim, Internal Technical Guide: Benthic Macro invertebrate Monitoring Protocols for Compensatory Stream Restoration Projects. North Carolina Division of Water Quality (NCDWQ). 2006. Standard Operating Procedures for Benthic Macroinvertebrates. North Carolina State University. 2006. Aquatic Insect Collection Protocols for Stream Mitigation and Restoration Projects (401 Certification Projects). NRCS National Climate and Water Center. Marion WETS Station at McDowell County - NC 5340 (1971-2000). FIPS/County(FIPS). 2002 ftp•//ftp wcc nres usda.gov/support/climate/wetlands/nc/37023.txt Radford, Albert E., Harry E. Ahles, and C. Ritchie Bell. 1968. Manual of the Vascular Flora of the Carolinas. The University of North Carolina Press, Chapel Hill, NC. Real-Time Data for North Carolina- Precipitation USGS Water-Data Site Information for North Carolina. USGS 03451500 French Broad River at Asheville, NC. Retrieved on 2007-10-23 14:24:16 EDT http://waterdata.usgs.gov/nc/nwis/current/?iype=precip&vroup key=county cd Resource Management Group, Inc. 1999. National List of Plant Species That Occur in Wetlands. Dickinson Press, Inc., Grand Rapids, MI. Rosgen, D. L. 1994. A classification of natural rivers. Camlla 22:169-199. South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC 20 November 2007, Monitoring Year 2 Rosgen, D.L. 1996. Applied River Morphology. Pagosa Springs, CO: Wildland Hydrology Books. Stone, M.K. and J.B. Wallace. 1998. Long-term recovery of a mountain stream from clear-cut logging: the effects of forest succession on benthic invertebrate community structure. Freshwater ' Biology, Vol. 39, pp. 151-169. U.S. Army Corps of Engineers. 1987. Corps of Engineers Wetlands Delineation Manual. Technical Report Y-87-1. U.S. Army Corps of Engineers, Waterways Experiment Station. Vicksburg, MS. United States Department of Agriculture, Natural Resources Conservation Service, Soil Series Descriptions, November 2006. http://soils.usda.gov/soils/technical/classification/osd/index.htmi ' Voshell, J. Reses Jr. 2002. A Guide to Common Freshwater Invertebrates of North America. The McDonald & Woodward Publishing Company. Blacksburg, Virginia Wallace, J.B. and M.E. Gurtz. 1986. Response of,8aetismayflies (Ephemeroptera) to catchment logging. The American Midland Naturalist, Vol. 1] 5, pp. 25-41. ' Wetland Regulatory Assistance Program. Technical Notes ERDC TN-WRAP-00-02, July 2000. Website cited June 20, 2006. httl2://ei.erdc.usace.army.mil/wrap/pdf/tnwrapOO-2.pdf. South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC 21 November 2007, Monitoring Year 2 APPENDIX A PHOTO LOG PROJECT ID PHOTOS let .,..:r.w w *Wo w f,,? t S. Fork Hoppers - PID 2 S. Fork Hoppers - PID 3 :•y ` At 4 ? a[3 ? ? DTI •? S. Fork Hoppers - PID 5 South Fork Hoppers, EEP Contract No. D04006-4, F,BX NF.USE-l, LLC November 2007, Monitoring Year 2 S. Fork Hoppers - PID 4 2 S. Fork Hoppers - PID I S. Fork Hoppers - PID 6 S. Fork Hoppers - PID 7 .1444 S. Fork Hoppers - PID 9 South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC 3 November 2007, Monitoring Year 2 S. Fork Hoppers - PID 8 S. Fork Hoppers - PID 10 S. Fork Hoppers - PID 11 S. Fork Hoppers - PID 12 S. Fork Hoppers - PID 14 S. Fork Hoppers - PID 15 '' iry v r "t Norm •s , t ; S. Fork Hoppers - PID 16 All r < f 4 Y V S. Fork Hoppers - PID 18 South Fork Iloppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC 4 November 2007, Monitoring Year 2 S. Fork Hoppers - PID U S. Fork Hoppers - PID 17 K ?a122" ¢ ? by Y T 1gg?. ?. i. 't H p Lik S. Fork Hoppers - PID 19 :?i,;;er,...., a ,? fir: ?? *? ? ?. ??. t ?.,• f A S y{N' •? ???/ ? dr to ?'t,C't ? ? '? \ iq tr ..t? x WI ?b N.IA D?` r'?4rr ? ? 9A S. Fork Hoppers - PID 21 S. Fork Hoppers - PID 23 South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC November 2007, Monitoring Year 2 t , yl, M ,, tti 1 1r1. f'4 ,py t Ito S. Fork Hoppers - PID 20 a 'Fri S. Fork Hoppers - PID 24 5 S. Fork Hoppers - PID 22 4 r x < I`ds' ?. :' 1!0. X V \Tl, ?'•', ? r ? °?xs Alai S. Fork Hoppers - YID 25 2 S. Fork Hoppers - PID 27 L a AI - L S. Fork Hoppers - PID 29 South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC November 2007, Monitoring Year 2 S. Fork Hoppers - PID 26 ?? IY • ? J?'c ..A r I i ti u T 1 } 3"?'Y'lb ? Y? a}?k t t ? S. Fork Hoppers - PID 28 S. Fork Hoppers - PID 30 % ¦ S. Fork Hoppers - PID 31 V I Vyt , . y d• qy Q ?'h 1 ?4 . 1, yT ! Qf•'9i 41 ?i ? ?? S. Fork Hoppers - PID 33 S. Fork Hoppers - PID 34 .1 t "Paw S. Fork Hoppers - PID 35 S. Fork Hoppers - PID 36 I South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-l, LLC November 2007, Monitoring Year 2 7 S. Fork Hoppers - PID 32 x S' ?C'? ty1 4 Y ? ?: S. Fork Hoppers - PID 37 ?{ . IN S. Fork Hoppers - PID 39 1 i{I ,?lti: t ti _ 1 1 l 'y S. Fork Hoppers - PID 41 South Fork Hoppers, EEP Contract No. D04000-4, EBX NEUSE-1, LLC November 2007, Monitoring Year 2 S. Fork Hoppers - PID 38 } P v e , d Z!.. A v. R RS[ r. 1" 1 ? s ? i S. Fork Hoppers - PID 40 ?[ 1?/ll?ie''! :. ? ??. Vim. •:i? , '' ?. S. Fork Hoppers - PID 42 s S. Fork Hoppers - PID 43 ?? a ,. ? , t^t ,? Ag ? , ?' •? r?l«.` ,r . F ty, ? {i,, ffv r fr. ? "aFl ? ?A 3 ?+J oit S. Fork Hoppers - PID 45 51 ? r t?'";??tk? yy t ? S. Fork Hoppers - PID 47 South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC November 2007, Monitoring Year 2 ' .- "1 4 ,•+ S. Fork Hoppers - PID 44 +',4 a y Wr y# # /rPiA - S. Fork Hoppers - PID 46 ,. .77 a r 4 ?r ?y 3 S. Fork Hoppers - PID 48 9 ,?{?. _ y? .qty S. Fork Hoppers - PID 49 w Ala ` A 41 a?'A s y a,F 1, i S. Fork Hoppers - PID 51 p;' .sue .•?4 's' Y - '+I:N rt ?y? ?. -Ad S. Fork Hoppers - PID 53 South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC November 2007, Monitoring Year 2 q -ASK y AT ?jJ 7 rn M M S. Fork Hoppers - PID 50 10 S. Fork Hoppers - PID 52 S. Fork Hoppers - PID 54 Sri ° - •r'""° } 4 ry .# ??,w t S. Fork Hoppers - PID 56 Y??A A 1, t 41 , 'A S. Fork Hoppers - PID 57 rJ,• tr k?lgT7? ? ??ar r S. Fork Hoppers - PID 59 S. Fork Hoppers - PID 60 South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC November 2007, Monitoring Year 2 S. Fork Hoppers - PID 58 S. Fork Hoppers - PID 61 S. Fork Hoppers - PID 63 tam , T ? `i+??!1?!li??e 7Y?r ? ? ?? yr ,.y •,? n?.. - s te r.-: ffu? ^ ^ a ?? ,?„ ? :•? ? 1. ' ??? , ? ? 3 ?' 1 ?'i ' ? . . f X ? '? +Y l r ? 4 ? S. Fork Hoppers - PID 65 South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC November 2007, Monitoring Year 2 t ,a F; 444* Y, .r S. Fork Hoppers - PID 62 - r Jr?•?t.- ? ?? ': ?wr.? 1 I a t +Xli ?f !I?? S. Fork Hoppers - PID 66 12 S. Fork Hoppers - PID 64 K ? w = K ,. .. 4 , A Frt j - K ^ ' , 1f T' . - ? , S. Fork Hoppers - PID 67 r- yF. S. Fork Hoppers - PID 69 South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-l, LLC November 2007, Monitoring Year 2 loft, _- t Vk, M ? S. Fork Hoppers - PID 68 S. Fork Hoppers - PID 70 13 VEG PLOT PHOTOS r T ;F yr g` a 'Y 7lI?J r , .pf t 0-' Veg Plot #1 r t 4e a s K s Veg Plot #2 11 Veg Plot #3 Veg Plot #5 South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC November 2007, Monitoring Year 2 F Veg Plot #4 2 Veg Plot #6 Veg Plot #7 Veg Plot #9 South Fork Hoppers, FIT Contract No. D04006-4, EM NEUSE-1, LLC November 3007, Monitoring Year 2 .yam t? 4 y Vii,. y 4 Veg Plot #10 3 Veg Plot #8 Crest Gauge Photos CREST GAUGE PHOTOS OF BANKFULL Crest Gauge -1/16/07 - '1 Crest Gauge - 5/22/07 South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC November 2007, Monitoring Year 2 Crest Gauge - 3/13/07 Crest Gauge - 7/17/07 1 1 1 1 1 APPENDIX B STREAM MONITORING DATA 1 1 1 1 South Fork Hoppers Creek - Year 2 (2007) Monitoring Profile 1225 1220 1215 c 0 1210 d w 1205 1200 1195 12500 13000 13500 Station 14000 14500 South Fork Hoppers Creek - Year 2 (2007) Monitoring Profile 1215 1210 1205 0 1200 m w 1195 1190 1185 14500 15000 15500 Station 16000 16500 Permanent Cross Section X1 (Year 2 Monitoring Data - collected October 2007) Looking at the Left Bank ?a a x , ? ?a t' E a-r9''y l-ooking at the Right Bank Feature Strea Type m BKF Area BKF Width BKF Depth Max BKF Depth W/D BH Ratio ER BKF Elev TOB Elev Riffle C 21.5 21 1.02 2.24 20.55 1 3.4 1186.25 1186.26 X1 Riffle 1189 o------------------------------------------------ ------------------------------ o 1188 1187 0 1186- 1185- W 1184- 1183 0 - Bankfull - - o - - Floodprone -?- Year 2 X Year l -*--As Built 1182 95 105 115 125 135 145 155 165 175 Station South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-l, LLC November 2007, Monitoring Year 2 Permanent Cross Section X2 (Year 2 Monitoring Data - collected October 2007) a c? h N L s? , aw uv :: +,? a ;. as c rfq?,•??, Fe ature Stream Type I BKFArea BKF Width BKF Depth Max BKF Depth W/D BH Ratio ER BKF Elev TOB Elev Pool 18.7 15.3 1.22 2.23 12.52 1 4.6 1185.87 1185.87 X2 Pool 1189 1188 v------------------------------------------------------------------------------ o 1187 1186 c 1185 ?a W 1184 1183 1182 o Bankfull - o - - Floodprone Year 2 -X- Year 1 --*-As Built 1181 1180 95 105 115 125 135 145 155 165 175 Station South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC November 2007, Monitoring Year 2 Looking at the Left Bank Looking at the Right Bank Permanent Cross Section X3 (Year 2 Monitoring Data - collected October 2007) r .y !? F t ` Fe ature S tream Type BKF Area BKF Width BKF Depth Max BKF Depth W/D BH Ratio ER BKF Elev TOB Elev Riffle C 19.9 15.56 1.28 2.37 12.16 1 4.5 1190.48 1190.49 X3 Riffle 1194 - 1193 - ------------------------------------------------------------------------------ 1192 C m 1191 1190 .-fir---r W 1189- 1188- 1187 - o - Bankfull - - o - - Flood prone --?- Year 2 - Year 1 -*-As Built 1186 95 105 115 125 135 145 155 165 175 Station South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC November 2007, Monitoring Year 2 Looking at the Left Bank Looking at the Right Bank Permanent Cross Section X4 (Year 2 Monitoring Data - collected October 2007) '? ... 7- L w ju. x.. xti ?:, 1 c. Feature Stream Tye BKF Area BKF Width BKF Depth Max BKF Depth W/D BH Ratio ER BKF Elev TOB Elev Pool 21.2 16.02 1.32 2.83 12.1 1 4.4 1190.29 1190.29 X4 Pool 1194 1193 - ------------------------------------------------------------------------------ 1192 1191 i ---------------- 1190 w 1189 1188 1187 1186 0 - Bankfull - o Floodprone 0 Year 2 -n- Year 1 -a As Built 1185 95 105 115 125 135 145 155 165 175 Station South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC November 2007, Monitoring Year 2 Looking at the Right Bank Looking at the Left Bank Permanent Cross Section X5 (Year 2 Monitoring Data - collected October 2007) VF } Looking at the Left Bank Stream BKF Max BKF Feature Tye BKF Area BKF Width Depth Depth W/D BH Ratio ER BKF Elev TOB Elev Riffle C 25.2 20.09 1.25 2.5 16.01 1 3.5 1193.4 1193.44 X5 Riffle 1197 -- 1196 - ------------------------------------------------------------------------------- 1195 1194 0 - - - - - - - - 1193 m W 1192 1191 1190 0 - - Bankfull o - - Floodprone t Year 2 x Year 1 As Built 1189 95 105 115 125 135 145 155 165 175 Station South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC November 2007, Monitoring Year 2 Looking at the Right Bank Permanent Cross Section X6 (Year 2 Monitoring Data - collected October 2007) Fe ature Str T eam ye BKF Area BKF Width BKF Depth Max BKF Depth W/D Bld Ratio ER BKF Elev TOB Elev Pool 51.2 31.33 1.63 3.92 19.16 1 2.3 1193.95 1193.96 X6 Pool 1199 -- o-------------------------------------------------------------------------------o 1197 1195 1193 m W 1191 1189 a Bankfull - - o - - Floodprone -4-- Year 2 * Year l ->? As Built 1187 95 105 115 125 135 145 155 165 175 Station South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-l, LLC November 2007, Monitoring Year 2 Looking at the Right Bank Looking at the Left Bank Permanent Cross Section X7 (Year 2 Monitoring Data - collected October 2007) yy ys'?n ? t M ? Y .. F t +lr. -- ?, • ? ? :max, _, .;.,_ ? A 51r`rr 4 , , JG'^`a+ & Zaw .,I,:' '?2L"? 5 .. Yy?* `-? ?µ Lam. :.U- ?.. .E Y., ..C? ........ ?5r.''.. - If ti.' _f f.. ??t..._ Looking at the Right Feature Stream Type BKF Area BKF Width BKF Depth Max BKF Depth W/D BH Ratio ER BKF Elev TOB Elev Pool 11.2 11.26 0.99 2 11.34 1 5.9 1196.51 1196.51 X7 Pool 1200 1199 o-------------------------------------------------------------------- 1198 1197 o 1196 m ......-- W 1195 1194 1193 o Bankfull o Floodprone t Year 2 Year l -*-- As Built 1192 95 105 115 125 135 145 155 165 175 Station South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC ' November 2007, Monitoring Year 2 Looking at the Left Bank Permanent Cross Section X8 (Year 2 Monitoring Data - collected October 2007) -3 ? <.?4- `'fit. .. s,? -_•' i NIVIF Feature Stream Type BKF Area BKF Width BKF Depth Max BKF Depth W/D BH Ratio ER BKF Elev TOB Elev Riffle C 7.1 12.22 0.58 1.31 20.91 1 3.5 1197.85 1197.85 X8 Riffle 1201 1200 1199 ------------ -------------------•--------------- 0 1198 --------" '-- m w 1197 1196 1195 o - Bankfull - o - - Floodprone ?- Year 2 X Year l 0 As Built 1194 95 105 115 125 135 145 155 165 175 Station South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC November 2007, Monitoring Year 2 Looking at the Right Bank Looking at the Left Bank ' Permanent Cross Section X9 year 2 Monitoring Data - collected Octohr 2007) Fe ature Str T eam ype BKF Area BKF Uth BKF Depth Ma>BKF Depth JH Ratio ER BKF Elev T B Elev Pool 75.6 30.33 2.49 3.51 12.18 1 2.3 1200.37 1200.37 X9 Pool 1206 1204 0.....-----•-.....------•----------------------------••..........-------•---..- - 0 1202 c i 0 1200 - W 1198 - 1196- C> - - Bankfull o Floodprone 0 Year 2 - - Year 1 --*-As Built 1194 95 105 115 125 135 145 155 165 175 Station South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC ' November 2007, Monitoring Year 2 Looking at the Right Bank Looking at the Left Bank Permanent Cross Section X10 Year 2 Monitoring Data - collected Octobr 2007) d c- 77- *-q' g Stream BKF Ma)BKF Feature Type BKF Area BKF itlth Depth Depth YD H Ratio ER BKF Elev T B Elev Riffle C 26.3 18.01 1.46 2.57 12.34 1 3.9 1203.37 1203.37 X10 Riffle 1207 - --- -- - -- - 1206 0 ------------------------------------------------- - ........-...-----------------o 1205 1204 o 1203 m w 1202 1201 1200 o - Bankfull - o - - Flood prone -4-- Year 2 Year 1 --*-As Built 119 9 95 105 115 125 135 145 155 165 175 Station South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC November 2007, Monitoring Year 2 Looking at the Right Bank Looking at the Left Bank Permanent Cross Section X11 year 2 Monitoring Data - collected Octohr 2007) '11111171111 PIT P 140- Fe ature Str T eam ye BKF Area BKF 18th BKF Depth MaA3KF Depth Xm H Ratio ER BKF Elev T B Elev Pool 35.4 29.89 1.18 2.74 25.24 1 2.3 1214.31 1214.31 X11 Pool 1218 1217 - ------------------------------------------------------------------------------ 1216 1215 c 1214 ---••------------ ,.' 1 m w 1213 rte 1212 1211 1210 o Bankfull o Flood prone -4-- Year 2 -- Year 1- As Built 1209 -1 1 95 105 115 125 135 145 155 165 175 Station South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC ' November 2007, Monitoring Year 2 Looking at the Right Bank Looking at the Left Bank Permanent Cross Section X12 year 2 Monitoring Data - collected Octobr 2007) S tream BKF Ma>BKF Fe ature Type BKF Area BKF Wh Depth Depth KN JH Ratio ER BKF Elev T B Elev Riffle C 21.7 18.15 1.2 1.89 15.14 1 3.9 1214.65 1214.65 X12 Riffle 1217 - o------------------------------------------------- ------------------------------ 1216 1215 c ----------- ------- 2 1214 m W 1213 1212 o - - Bankfull - o - - Floodprone Year 2 - ?- Year 1 -ix As Built 1211 95 105 115 125 135 145 155 165 175 Station South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC November 2007, Monitoring Year 2 Looking at the Right Bank Looking at the Left Bank Permanent Cross Section X13 Year 2 Monitoring Data - collected Octohr 2007) Looking at the Left Bank !? J M F eature Str T eam ype BKF Area BKF l&h BKF De th Ma>8KF Depth X@ H Ratio ER BKF Elev T B Elev Pool 31.6 22.93 1.38 2.87 16.67 1 3.1 1217.36 1217.36 X13 Pool 1221 1220 0 0 1219 1218 u 1217 -- ------ ----- - --- 4- w 1216 1215 1214 1213 o Bankfull o • - Floodprone e Year 2 x Year l - As Built 1212 95 105 115 125 135 145 155 165 175 Station South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-l, LLC November 2007, Monitoring Year 2 Looking at the Right Bank Permanent Cross Section X14 year 2 Monitoring Data - collected Octohr 2007) fit, Feature Stream Type BKF Area BKF Wth BKF Depth Ma)BKF Depth X61 H Ratio ER BKF Elev T B Elev Riffle C 18.9 16.71 113 1.93 14.77 1 4.2 1218 1218 X14 Riffle 1221 - -- - 1220 - ------------------------------------------------------------------------------- 1219 M 1218 .--------- m W 1217 1216 o Bankfull - - o . - Floodprone -?- Year 2 Year 1 - x As Built 1215 95 105 115 125 135 145 155 165 175 Station South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC November 2007, Monitoring Year 2 Looking at the Right Bank Looking at the Left Bank Permanent Cross Section X15 year 2 Monitroing Data - collected Octobr 2007) '} 1t sr ?r f?Y???lMMf?t?ft? Looking at the Right Feature Stream Type BKF Area BKF Wth BKF Depth Ma>BKF Depth YD JH Ratio ER BKF Elev T B Elev Riffle C 17.1 16.29 1.05 1.82 15.49 1 4.3 1222.51 1222.52 X15 Riffle 1225 o------------------------------------------------- ---------------- -------------o 1224 1223 - .2 1222 m W 1221 1220 o - Bankfull o - - Floodprone t Year 2 -- Year l ->« - As Built 1219 95 105 115 125 135 145 155 165 175 Station Looking at the Left Bank Permanent Cross Section X16 year 2 Monitoring Data - collected Octohr 2007) i . Y Ail" ;Iil tr?, RI i 5 ? Sal ? H -ib '?w 3 Feature Strea Type m BKF Area BKF Wh BKF Depth MaA3KF Depth 1lm JH Ratio ER BKF Elev T B Elev Pool 11.3 14.01 0.81 1.8 17.29 1 5 1223.5 1223.5 X16 Pool 1226 1225 1224 2 1223 R W 1222 1221 1220 0 - - Bankfull - - o - - Floodprone -?- Year 2 x Year l - a As Built 1219 95 105 115 125 135 145 155 165 175 Station South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC November 2007, Monitoring Year 2 Looking at the Right Bank I PEBBLE COUNT DATA SHEET: RIFFLE 100-COUNT 1 1 BUCK PROJECT NO. 108410 SITE OR PROJECT: South Fork Hoppers Creek, Year 2 Monitoring REACH/LOCATION: X1-Riffle DATE COLLECTED: 11/6/2007 FIELD COLLECTION BY: RR/SU DATA ENTRY BY: KS Largest particles: (riffle) ' South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE 1, LLC t November 2007, Monitoring Year 2 Distribution Plot Size (mm) 0.063 0.125 0.25 0.50 1.0 2.0 2.8 4.0 5.6 8.0 11.3 16.0 22.6 32 45 64 90 128 180 256 362 512 1024 2048 5000 South Fork Hoppers Creek X1-Riffle Pebble Count Particle Size Distribution 100% 90% -?- Rife Data 80% 70% .- 60% m C LL c 50% m d CL 40% 30% 20% 10% 0% 0.01 0.1 1 10 100 Particle Size (mm) 1000 10000 PEBBLE COUNT DATA SHEET: POOL 100-COUNT 1 1 BUCK PROJECT NO. 108410 SITE OR PROJECT: South Fork Hoppers Creek, Year 2 Monitoring REACH/LOCATION: X2-Pool DATE COLLECTED: 1 1 /6/2007 FIELD COLLECTION BY: RR/SU DATA ENTRY BY: KS Largest particles: (pool) South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE 1, LLC ' November 2001, Monitoring Year 2 1 South Fork Hoppers Creek X2-Pool Pebble Count Particle Size Distribution 100% - 90% -?- Riffle Data 80% 70% 60% d C LL C 50% d a 40% 30% 20% 10% 0% 0.01 0.1 1 10 100 Particle Size (mm) 1000 10000 PEBBLE COUNT DATA SHEET: RIFFLE 100-COUNT BUCK PROJECT NO. 108410 SITE OR PROJECT: South Fork Hoppers Creek, Year 2 Monitoring REACH/LOCATION: M-Riffle DATE COLLECTED: 11/6/2007 FIELD COLLECTION BY: RR/SU DATA ENTRY BY: KS Largest particles: (riffle) South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC November 2007, Monitoring Year 2 Distribution Plot Size (mm) 0.063 0.125 0.25 0.50 1.0 2.0 2.8 4.0 5.6 8.0 11.3 16.0 22.6 32 45 64 90 128 180 256 362 512 1024 2048 5000 1 South Fork Hoppers Creek X3-Riffle Pebble Count Particle Size Distribution 100%a - 90% -?- Rife Data 80% 70% 60% m C LL c 50% m as CL 40% 30% 20% 10% 0% 0.01 0.1 1 10 100 Particle Size (mm) 1000 10000 PEBBLE COUNT DATA SHEET: POOL 100-COUNT E BUCK PROJECT NO. 108410 SITE OR PROJECT: South Fork Hoppers Creek, Year 2 Monitoring REACH/LOCATION: X4-Pool DATE COLLECTED: 1 1 /6/2007 FIELD COLLECTION BY: RR/SU I DATA ENTRY BY: KS Distribution Plot Size (mm) 0.063 0.125 0.25 0.50 1.0 2.0 2.8 4.0 5.6 8.0 11.3 16.0 22.6 32 45 64 90 128 180 256 362 512 1024 2048 5000 Largest particles: (pool) South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC November 2001, Monitoring Year 2 1 South Fork Hoppers Creek M-Pool Pebble Count Particle Size Distribution 100% 90% - Riffle Data 80% 70% 60% c LL c 50% d 40% 30% 20% 10% 0% 0.01 0.1 1 10 100 Particle Size (mm) 1000 10000 PEBBLE COUNT DATA SHEET: RIFFLE 100-COUNT BUCK PROJECT NO. 108410 SITE OR PROJECT: South Fork Hoppers Creek, Year 2 Monitoring REACH/LOCATION: X5-Riffle DATE COLLECTED: 1 1 /6/2007 FIELD COLLECTION BY: RR/SU I DATA ENTRY BY: KS Distribution Plot Size (mm) 0.063 0.125 0.25 0.50 1.0 2.0 2.8 4.0 5.6 8.0 11.3 16.0 22.6 32 45 64 90 128 180 256 362 512 1024 2048 5000 Largest particles: (riffle) South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC ' November 2007, Monitoring Year 2 South Fork Hoppers Creek X5-Riffle Pebble Count Particle Size Distribution 100% 90% -?- Rife Data 80% 70% 60% m C LL c 50% d m IL 40% 30% 20% 10% 0% 0.01 0.1 1 10 100 Particle Size (mm) 1000 10000 ? illy lli? ' III lllllll? illl¦? ? l? ? I? ? Ili il¦? !? I? ? ? ? PEBBLE COUNT DATA SHEET: POOL 100-COUNT 1 Largest particles: (pool) 1 BUCK PROJECT NO. 108410 SITE OR PROJECT: South Fork Hoppers Creek, Year 2 Monitoring REACH/LOCATION: X6-Pool DATE COLLECTED: 1 1 /6/2007 FIELD COLLECTION BY: RR/SU DATA ENTRY BY: KS South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC November 2007, Monitoring Year 2 Distribution Plot Size (mm) 0.063 0.125 0.25 0.50 1.0 2.0 2.8 4.0 5.6 8.0 11.3 16.0 22.6 32 45 64 90 128 180 256 362 512 1024 2048 5000 1 South Fork Hoppers Creek X6-Pool Pebble Count Particle Size Distribution 100% 90% -?- Rife Data 80% 70% L 60% m c LL c 50% m d a 40% 30% 20% 10% 0% 0.01 0.1 1 10 100 Particle Size (mm) 1000 10000 ? li• I? ? ? ? ? ? li• li• li• ? ? ? ? ? I? l? li• PEBBLE COUNT DATA SHEET: POOL 100-COUNT 1 1 1 1 1 BUCK PROJECT NO. 108410 SITE OR PROJECT: South Fork Hoppers Creek, Year 2 Monitoring REACH/LOCATION: X7-Pool DATE COLLECTED: 1 1 /6/2007 FIELD COLLECTION BY: RR/SU DATA ENTRY BY: KS Largest particles: (pool) ' South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE_I, LLC ' November 2001, Monitoring Year 2 Distribution Plot Size (mm) 0.063 0.125 0.25 0.50 1.0 2.0 2.8 4.0 5.6 8.0 11.3 16.0 22.6 32 45 64 90 128 180 256 362 512 1024 2048 5000 South Fork Hoppers Creek X7-Pool Pebble Count Particle Size Distribution 100% 90% ?- Riffle Data 80% 70% 60% d c LL C 50% 0 2 0 CL 40% 30% 20% 10% 0% 0.01 0.1 1 10 100 Particle Size (mm) 1000 10000 r r r r r ¦r r r r r r r liiilr r r r r r r 1 PEBBLE COUNT DATA SHEET: RIFFLE 100-COUNT BUCK PROJECT NO. 108410 SITE OR PROJECT: South Fork Hoppers Creek, Year 2 Monitoring REACH/LOCATION: X8-Riffle DATE COLLECTED: 1 1 /6/2007 FIELD COLLECTION BY: RR/SU DATA ENTRY BY: KS Largest particles: (riffle) South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC November 2007, Monitoring Year 2 Distribution Plot Size (mm) 0.063 0.125 0.25 0.50 1.0 2.0 2.8 4.0 5.6 8.0 11.3 16.0 22.6 32 45 64 g0 128 180 256 362 512 1024 2048 5000 South Fork Hoppers Creek X8-Riffle Pebble Count Particle Size Distribution 100% 90% -?- Rife Data 80% 70% 60% m C U. c 50% m m CL 40% 30% 20% 10% 0% 0.01 0.1 1 10 100 Particle Size (mm) 1000 10000 PEBBLE COUNT DATA SHEET: POOL 100-COUNT 1 BUCK PROJECT NO. 108410 SITE OR PROJECT: South Fork Hoppers Creek, Year 2 Monitoring REACH/LOCATION: X9-P001 DATE COLLECTED: 11/5/2007 FIELD COLLECTION BY: RR/1E I DATA ENTRY BY: 1E Largest particles: (pool) South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC November 2007, Monitoring Year 2 Distribution Plot Size (mm) 0.063 0.125 0.25 0.50 1.0 2.0 2.8 4.0 5.6 8.0 11.3 16.0 22.6 32 45 64 90 128 180 256 362 512 1024 2048 5000 South Fork Hoppers Creek X9-Pool Pebble Count Particle Size Distribution 100% 90% -+- Riffle Data 80%- 70% 60% m C LL I.. 50% d CL 40% 30% 20% 10%-- 0% 0.01 0.1 1 10 100 Particle Size (mm) 1000 10000 PEBBLE COUNT DATA SHEET: RIFFLE 100-COUNT BUCK PROJECT NO. 108410 SITE OR PROJECT: South Fork Hoppers Creek, Year 2 Monitoring REACH/LOCATION: X1 O-RIffle DATE COLLECTED: 1 1 /5/2007 FIELD COLLECTION BY: RR/1E DATA ENTRY BY: IE Distribution Plot Size (mm) 0.063 0.125 0.25 0.50 1.0 2.0 2.8 4.0 5.6 8.0 11.3 16.0 22.6 32 45 64 90 128 180 256 362 512 1024 2048 5000 South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC ' November 2007, Monitoring Year 2 Largest particles: 250.00 (riffle) South Fork Hoppers Creek X10-Riffle Pebble Count Particle Size Distribution 100% 90% -+- Rife Data 80% 70% 60% d C LL c 50% d CL 40% 30% 20% 10% 0% 0.01 0.1 1 10 100 Particle Size (mm) 1000 10000 PEBBLE COUNT DATA SHEET: POOL 100-COUNT BUCK PROJECT NO. 108410 SITE OR PROJECT: South Fork Hoppers Creek, Year 2 Monitoring REACH/LOCATION: X1 1-Pool DATE COLLECTED: 1 1 /5/2007 FIELD COLLECTION BY: RR/IE I DATA ENTRY BY: IE 1 Largest particles: (pool) South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC ' November 2001, Monitoring Year 2 Distribution Plot Size (mm) 0.063 0.125 0.25 0.50 1.0 2.0 2.8 4.0 5.6 8.0 11.3 16.0 22.6 32 45 64 90 128 180 256 362 512 1024 2048 5000 South Fork Hoppers Creek X11-Pool Pebble Count Particle Size Distribution 100% 90% Riffle Data 80% 70% 60% m c LL c 50% d U d a 40% 30% 20% 10% 0% 0.01 0.1 1 10 100 Particle Size (mm) 1000 10000 PEBBLE COUNT DATA SHEET: RIFFLE 100-COUNT BUCK PROJECT NO. 108410 SITE OR PROJECT: South Fork Hoppers Creek, Year 2 Monitoring REACH/LOCATION: X12-Riffle DATE COLLECTED: 1 1 /5/2007 FIELD COLLECTION BY: RR/1E I DATA ENTRY BY: IE 1 1 South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC ' November 2001, Monitoring Year 2 Distribution Plot Size (mm) 0.063 0.125 0.25 0.50 1.0 2.0 2.8 4.0 5.6 8.0 11.3 16.0 22.6 32 45 64 90 128 180 256 362 512 1024 2048 5000 Largest particles: 240.00 (riffle) South Fork Hoppers Creek X12-Riffle Pebble Count Particle Size Distribution 100% 90% -+- Rife Data 80%- 70% 60% m C LL I.. 50% d IL 40% 30% 20% 10% 0% 0.01 0.1 1 10 100 Particle Size (mm) 1000 10000 PEBBLE COUNT DATA SHEET: POOL 100-COUNT BUCK PROJECT NO. 108410 SITE OR PROJECT: South Fork Hoppers Creek, Year 2 Monitoring REACH/LOCATION: X13-Pool DATE COLLECTED: 1 1 /5/2007 FIELD COLLECTION BY: RR/1E I DATA ENTRY BY: IE 1 Largest particles: (pool) South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-I, LLC ' November 2007, Monitoring Year 2 Distribution Plot Size (mm) 0.063 0.125 0.25 0.50 1.0 2.0 2.8 4.0 5.6 8.0 11.3 16.0 22.6 32 45 64 90 128 180 256 362 512 1024 2048 5000 South Fork Hoppers Creek X13-Pool Pebble Count Particle Size Distribution 100% 90% - Riffle Data 80% 70% 60% m C ai E 50% d m CL 40% 30% 20% 10% 0% 0.01 0.1 1 10 100 Particle Size (mm) 1000 10000 PEBBLE COUNT DATA SHEET: RIFFLE 100-COUNT BUCK PROJECT NO. 108410 SITE OR PROJECT: South Fork HO ers Creek, Year 2 Monitoring REACH/LOCATION: X14-Riffle DATE COLLECTED: 11/5/2007 FIELD COLLECTION BY: RR/1E DATA ENTRY BY: IE 1 1 South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC November 2007, Monitoring Year 2 Distribution Plot Size (mm) 0.063 0.125 0.25 0.50 1.0 2.0 2.8 4.0 5.6 8.0 11.3 16.0 22.6 32 45 64 90 128 180 256 362 512 1024 2048 5000 Largest particles: 200.00 (riffle) South Fork Hoppers Creek X14-Riffle Pebble Count Particle Size Distribution 100% 90% 80% 70% 60% d c LL c 50% d a 40% 30% 20% 10% 0% 0.01 0 Riffle Data 0.1 1 10 100 Particle Size (mm) 1000 10000 1 1 1 1 1 1 1 1 1 1 1 1 PEBBLE COUNT DATA SHEET: RIFFLE 100-COUNT BUCK PROJECT NO. 108410 SITE OR PROJECT: South Fork Hoppers Creek, Year 2 Monitoring REACH/LOCATION: X15-Riffle DATE COLLECTED: 1 1 /5/2007 FIELD COLLECTION BY: RR/1E I DATA ENTRY BY: IE m PA SlImm) Riffle Silt / Clay < .063 Very Fine 063® Fine .125-25 A A Medium .25-.50 N Coarse .50-1.0 D Very Coarse 1.0-2.0 Very Fine 2.0-2.8 Very Fine 2.8-4.0 Fine 4.0-5.6 C' Fine 5.6-8.0 R Medium 8.0-11.0 I V Medium 11.0-16.0 E Coarse 16.0-22.6 L Coarse 22.6 - 32 O Very Coarse 32 - 45 Very Coarse 45 - 64 Small 64 - 90 Small 90 - 128 '0BBLE Large 128 - 180 Lar a 180 256 Small 256 - 362 Small 362 - 512 IOULDER Medium 512 - 1024 Lar a-Very Lar e 1024 - 2048 3EDROCK Bedrock > 2048 Stal hrgst particles: RP CI£itS CD Summary Class % 96u lot size 1 1 1 6 41 4 10 (riffle) South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-t, LLC November 2007, Monitoring Year 2 11/0 1 % 0.063 1% 2% 0.125 8% 10% 0.25 1 % 11 % 0.50 11% 1.0 11% 2.0 11% 2.8 11% 4.0 1% 12% 5.6 1% 13% 8.0 13% 11.3 1% 14% 16.0 1 % 15% 22.6 6% 21% 32 41% 62% 45 25% 87% 64 5% 92% 90 4% 96% 128 4% 100% 180 100% 256 100% 362 100% 512 100% 1024 100% 2048 100% 5000 1 SoutlforlHoppers Creek Miff le Pebble Count Particle Size Distribution 100% 90% 80% 70% 60% d c U. c 50% m m a 40% 30% 20% 10% 0% 0.01 0 Riffle Data 0.1 1 10 100 Particle Size (mm) 1000 10000 PEBBLE COUNT DATA SHEET: POOL 100-COUNT BUCK PROJECT NO. 108410 SITE OR PROJECT: South Fork Hoppers Creek, Year 2 Monitoring REACH/LOCATION: X16-Pool DATE COLLECTED: 1 1 /5/2007 FIELD COLLECTION BY: RR/1E I DATA ENTRY BY: IE Distribution Plot Size (mm) 0.063 0.125 0.25 0.50 1.0 2.0 2.8 4.0 5.6 8.0 11.3 16.0 22.6 32 45 64 90 128 180 256 362 512 1024 2048 5000 Largest particles: (pool) South Fork Hoppers, EEP Contract No. D04006-4, EBX NEUSE-1, LLC November 2007, Monitoring Year 2 SoutFFor*ioppers Creek Wool Pebble Count Particle Size Distribution 100% 90% - Rife Data 80% 70% 60% d c LL c 50% d d CL 40% 30% 20% 10% 0% 0.01 0.1 1 10 100 Particle Size (mm) 1000 10000 IM m m = m m = m APPENDIX C AS-BUILT PLAN SHEETS DYSARTYILLE I SOUTH FORK HOPPERS CREEK 1 s? LANDIS UN I UT1 r- SOUTH FORK HOPPPERS CREEK WALKER RD PIERCE RD VICINITY MAP - NTS 200' 0 200' 400' I --mom SCALE (FT) 110+85 SOUTH FORK HOPPERS CREEK STREAM AND WETLAND RESTORATION PROJECT ENVIROMENTAL BANC AND EXCHANGE, LLC --------------------- McDOWELL COUNTY --------------------- LOCATION: SOUTH FORK HOPPERS CREEK NEAR DYSARTSVILLE, NORTH CAROLINA TYPE OF WORK: WETLAND AND STREAM RESTORATION -------------------- AS-BUILT PLANS 181+70 11 tt... 1 0. Ifs jj'; :: : INDEX OF SHEETS t 1 S T1 - TITLE SHEET ' I il S1 - SYMBOL SHEET l P1-P9 - PLAN SHEET ?SI a S > NOTE: as 1. PHOTO ID POINTS AND VEGETATION PLOTS LOCATED USING GPS PIERCE ROAD SR / 1776 • 2. THESE PLANS WERE ORGINIIALLY SEALED (sD PUBLIC R/W) ON 06/30/06 AND ARE PROVIDED WITH THIS MONITORING REPORT FOR REFERENCE ONLY. PREPARED FOR THE OFFICE OF: ENVIROMENTAL BANC AND EXCHANGE, LLC ' 2530 MERIDIAN PARKWAY, SUITE 200 DURHAM, NC 27713 t _ EBX CONTACT: THOMAS RINKER PROJECT MANAGER ¦ i ' LEGEND 110+00 AS-BUILT THALWEG (STA 100+85 TO 181+70) ROOTWAD 10+00 DESIGN THALWEG ALIGNMENT (STA 10+85 TO 82+00) CONSTRUCTED RIFFLE • PHOTO ID POINT - - - - - -900- - - - - - - MAJOR (INDEX) CONTOUR SURVEY CONTROL POINT MINOR CONTOUR CROSS VANE CONSERVATION EASEMENT C ® LOG VANE CONSERVATION EASEMENT FENCE VEGETATION TRANSPLANT BAMBOO BARRIER COVER LOG X12 CROSS SECTION CROSS SECTION .`.`.`.` BAMBOO TREATMENT AREA VEGETATION PLOT FORD STREAM CROSSING WETLAND RESTORATION y y y y WETLAND ENHANCEMENT REFERENCE NO. SHEET NO. 24C SI PROJECT ENGINEER CLY APPROVED BY 06/30/200 6 SOUTH FORK HOPPERS AS-BUILT SYMBOL SHEET ___ MATCHLINE - P1 - 119+50 7T 7 I I I ( // / / ? / as / ? ? (\ \/ ( ( ( ` I 1 I / III / / I i \t \ \ \ \ \ 1 ? / I ( ( / / / I ? I ?\ \ \ \ \ \ 1 1 \ \ III / / ( ( ( / / ( 1 II 1 \ \ \ \ 1 1 1 \IIII 1 / J I / / / / / / ( \ ? ? \ \ \ 1 I I IIIIII? / / / / / // / \ ) \ \I I I I III IIII / / ) I l ? / / I I I ?? o f / / / i I \ 1 1 1 ? \\ \ 1 ; 1 / / ( o/? \ I \\\\\111 Z _ m m / / / / / / 1 1 1 1 q ? T1 / / / / / / ?/ I I I I I / / / / / /? ? I I I I I j/'Ati ( I I I I I I l? 1 ? I I( I I ?? ?I I \ I ? I ? I I I ( I \ ??\\ ?\\ V? 11 1 11 \ \ I 1 1 I I ? ? ?? ?? e-? \ I 1 1 1\ \I 1 I I I ?? ?? ? \ 1 1 1 \\ II l I 1 \ I1 I \ \ \ 1 28*00 `x ?T x ?r?c\x x ?? \ \ x X 1 \ \ / / l ` \ \ \\ ? ? ?C l ^ x X'\ \ 1?`1\ x1 I i \x \x mx x \ ? \ x \ ? \x\ i I x x x x \ x \ \ \'? \x\ '? \ xl \ I I?, / / \\ \I \ x xl?l,?l \ 1 1 I / / / \ I \x lx x x 'f xi I xI )x)/ I I 1 / / \ \ 1t I ? >?x? Q? / / /mss \ \ \ _) 1 XI ICI///// II i 1\a / // I \ \ \ -x x /?x xi X) X( X X/ ? (n k ` / 2e*00 \ \ ? MATCHLINE - P3 - 128+00 m o = 'o ?N N m0 `A _ m D -TI o I O co c r o ? \1 I I I I I I ( / ? I ? /I I I I II 1\ Il ` Il // \\11111 I I / / / / \ \ \ s ?? I \I\\\1 I I I I/ // /? I 1 ?? `? I \1111111 I I / / / ? I " I I\ 111111 ? I I/ / / s /) // 1 \ 11 111 I I l / r / 1 III 11 I I ? / ? ? /?' / / Ilillll I I /I / /i r? r l \\\\\ \ I 1 1 1 1 ( 11 ? / \? \?\\ \\ I I I I I \\\\ \\ 1 \ \ I / x/, ASS Sfcn I I I / a \ \ I \\111111111/ /'? __/// // r/ \\ ? I 1111 / ? \ I 1111 \ F1 II II I II ) / > I1?I 111111 \' I ( I m I \II I\\1\\\\ \ 1 \ ` N 111 1111\ \\ \ ? ? 111111111 \ \? > \? I1 111111 \ I I1 11111 / \ ? ? \ I I I X111111111 ? \I \ \\\ ?_--- ? a / I I III // / I I I I I I I I \ rl \ \ \ ?\ ?o \ MATCHLINE - P4 - 135+75 rn y w 0 n N i o ? Q 0 m m m ?I 0 •CZ? t t ? \ ox 1? s 1 • / \\ \\\\\\I ??1 1 // / y k k i k R I \\\\\\\\\ \?\\ ??\\ ioo ? k 1111\ =11 / _ \? \ '? ? ?I111111 111 / - J I \I ? / 1:s k 111 I1 / I I I 11111111111 / I ?\ R 111 1111 / I I Illlill?jr ? ? ?1 11 IIIIIIII 1 / ? III 11111 ? ? /? \ IIII1j11 1 ? ? ? / ?\ 11 IIII11111/jl // ???? ? ?? III111111 ? ?? i R / 1111/1111111 ? i?/ \? \ lllll,l?? i.1 ?? 1 \ \ \ 1 1 1 I rl I / I ia; I / Ts 1 A \ I I I I \ ll \ 0 l I /r III ?/ ? i ?I I' MATCHLINE - P5 - 143+50 n N I D N? m m z m z R _MATCHLINE - P6 - 151+80 ? ,?ll u 1 .? I I ? X776 ??QGPU?'? Wl / O? N? + M ?l r- PC FORD STREAM CROSSING w 1 / /\ Z J \ i / U \\ Lj,4 / - -PHOTO D _ \ "MOM SMIt" MATCHLINE - P5 - 151+80 --------- //T- r / \\\\ III i \ - $ N PIERCE ROAD SR N 1776 / / \\ (50' PUBLIC R/W) 1200 l l l \ I \ / - J Al / / / / I I I 8 ` k + / / / /m I I I I I i lI , l // 1 ll/ l l/ //I / I I r E / / lI ll IIIIII ? 1 / ll l? I I Ill I I N + I `? ` ? ////oN / I z? ,' I I I F ?' III l 111111 I I I I I I I I I. Il I I / , / J? ,/ ?? ,// I ?/ /III ll/IIIlllllill I I l / s/ / --?? 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I \?\I I III \111111111111\\\\\\ / / I I I 1 \ I I 1 1 F FI E D k i \?\\ I III \1111111111\\\\\111 / ll II II 11 it \ i 1 11 1 k ? F E 1 \? \\ I IIII 11111111\\\\ ?\IIIII l i t \ I k E `? k k \?\\\ I I\ 111\\11)11 /////// / I I I I I 1 1 1 \ I \ \\ I\ ? //// // / // I / I I 1\ 1 II 1 1 ! ?? \F E i? lillol I I I NIIII^(II ry////N//// I I l I I \\ it 1 1 ?s F \\ F ?? E IIIIII I I I IIIII?IIIIIIII(?(//// / / / / / I \ I 1 I ?_,??? II III I 111 II111111111111111 i / / / / / \ 11 1 1 k k k IIIIII I \ III II111111IIIIIIIiII ?l l l I / I 111 E F F ! IIIIII I\ IIIIIIIIIII IIIIIIIIIII ? // // ? / // ? I 1 1 F E E _ III Ill I I I IIIIIIIIII IIIIIIIIIII 1 ? ?-=?/III l I IIIIIIIIIII IIIIIIIIII ?/ / / ? i / / I F E F I I r-- _ III / I IIIIIIIII IIIIIIIII I ?/ / I I/ / F F E 11 I r r Jl / 1 III IIIIII IIIIIIIIII I /? / // ? /% / E F F I 11111 I ? / \ ill?llllll?llllllllll / / // / ?? II II/ / IIIIIIIII IIIIIIIII / ?•??,// / // / 1 E k E // ? k I 11111/ / // IIIIIIIIIII IIIIIIIII / ????? / ? k k / k \ 1 1 I I I I I IIIIII IIIIIIIII I // .'-/ // / /?/ / k ???" F ----k F IIIII /l l // IIIIIIIIIII IIIIIIII ? / / ? / // / I k F k lljll/// / /IIIII IIII IIIII / / / / I E I E k F ////////?? / ll/llllll /IIIIII ,/ // / / I / Ill/l l/ l/ / 11/llllll111/llll N MATCHLINE - P7 - 159+20 0 uN 0, ° ? 0 C F (A m D o N (n -Ti C ° ? j o y O °? CY1 .? 0 i? U \O+ \ '1111///ll1/llll?l? I \ \ \ 111111//ll1/l1/ll/ I 1 I I I / 111111I1I11/111/11 1 I I / l 1 11111111111 /1 / l1 I I I I I/ 11 IIIIIII111111/// I I I 1 I ' 11 1111111111111111 ? ? i I III II11111111111111 \\?? ??\ ? l? ? 1 11111111111111 ? ? 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E E E F ? n D r m IN O • ?N 0 M D -Tl (n 0 °' [f O) mi a APPENDIX D I BASELINE STREAM SUMMARY FOR 1 RESTORATION REACHES South Fork Hoppers Creek Restoration Site : Project No. D04006-4 South Fork Hoppers Creek Restoration Site - Mainstem Reach 1 Reference Reach(es) Data Parameter Dimension • RiMe Bankfull Width ft USGS Gauge Jacob Norwood 61.3 32.0 Regional Curve Interval LL UL Eq. 7.0 26.0 24.4 Pre-Construction Condition Min Mean Max ----- 11.3 ----- Big Branch, NCDOT Min Mean Max 19.3 ----- 21.5 Sals Branch, Clinton Min Mean, Max ---- 8.7 ----- Spencer Creek, Buck Eng. ,., Min Mean _ Max 10.7 ----- 11.2 Flood prone Width ft 96.3 ----- ----- ----- ----- ----- 119+ ----- ----- 130 ----- ----- N/A ----- 60 ----- 114+ Bankfull Mean Depth ft 4.7 3.1 0.9 2.3 1.5 ----- 2.0 ----- 1.8 ---- 2.1 ----- 1.2 ----- 1.6 ----- 1.8 Bankfull Max Depth ft 5.8 ----- ----- ----- ----- ----- 3.2 ----- 2.5 ---- 2.7 ----- 2.4 ----- 2.1 ----- 2.6 Bankfull Cross Sectional Area ft2 290.0 99.0 10.0 38.0 20.4 ----- 22.2 ----- 36.9 ---- 39.9 ----- 10.4 ----- 17.8 ----- 19.7 Width/De th Ratio 13.0 10.3 ----- ----- ----- ----- 5.7 ----- ---- 10.6 ---- ----- 7.3 ----- 5.8 ----- 7.1 Entrenchment Ratio 1.6 ----- ----- ----- ----- ----- 111.6 ----- ---- 6.4 ---- ----- ---- ----- 5.5 ----- 10.2 Bank Height Rati ----- ---- ----- ----- ---- 1.4 ----- ---- ---- ---- ----- ---- ----- ----- 1.0 ----- Bankfull Velocity (fps ) Pattely Channel Beltwidth f k 3 2 .6 ----- ----- ----- ----- ----- ----- ----- ----- --- 305 ----- 44 ---- Ill 5.2 16 4.9 ----- A 40.8 Radius of Curvature ft ----- ----- ----- ----- ----- ----- ----- 42.3 ----- 63.1 13.1 29.6 14.6 Meander Wavelen th f ----- ----- ----- ----- ----- ----- 185 ----- 260 ----- ----- 48 Meander Width Rati Prattle Riffle Length ft ----- ----- ----- --'-- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- 1.83 ---- ----- ----- ----- ----- ----- ----- ----- 3.4 ----- ----- ----- 3.6 ----- Riffle Slope ft/ft ----- ----- ----- ----- ----- ----- ----- 0.015 0.019 ----- 0.0833 ----- ----- 0.013 Pool Length ft ----- ----- ----- ----- ----- ----- ---- ----- ----- ---- ----- ----- ----- Pool Spicing (ft) Substrate and Transport Parameters d 16 / d35 / d50 / d84 / d95 ----- ----- ---- -"" ---- ----- ----- ----- ----- '---' <0.003 / 0.2 / 0.75 / 15 / 45 97.5 '---- 179.8 0.13 / 0.3 / 1.9 / 5o i I W 355 ----- 47 4.8 / N/A / 9.5 / 30 / N/A ----- 77 ----- <0.062 3 s.8 42 90 Reach Shear Stress (competency) lb/f2 ----- ----- ----- ----- ----- 0.84 ----- ----- ----- ----- Stream Power (transport capacity) W/m2 dditional Reach Parameters Channel length ft ----- ----- 850 ---- ---- ----- --°- ----- ----- ----- ----- ----- ----- ----- ----- 2531 ----- ----- ----- ----- ----- ----- ---'. ---- ----- ----- ----- - ----- ----- I ----- ----- Drainage Area SM 25.7 7.2 ----- ----- ----- 0.74 ----- 0.93 ----- ----- 1.9 ----- ----- 0.2 ----- ----- 0.96 Ros en Classification C4 E ----- ----- ----- ----- 134/5 ----- ---- E4 ---- ----- E4 ---- E4 ----- Bankfull Discharge (SL s) 254 30 235 84 ----- 102 ----- ---- ----- ---- ----- 53.6 ---- 97 ----- Sinuosity 1.06 ----- ----- ---- ----- 1.0 ----- ---- 1.1 ---- 1.1 --- 2.3 BF slo a ft/ft O.IX)25 0.(XX)8 ----- ----- ----- ----- 0.(X)9 ----- ----- ----- ----- ----- ----- ----- ----- M M M M M M M M M M M M M M M M M M M M M M M M South Fork Hoppers Creek Restoration Site : Project No. D04006-4 South Fork Hoppers Creek Restoration Site - Mainstem Reach 1 Parameter meaiim Riffle Bankfull Width it Design Min Mean Max ----- I6.o - As-built Min Mean _ Max 16.3 18.0 19.7 MY-1 (2006) Min Mean, Max _ 15.92 17.32 18.93 MY-2 (2007) Min Mean, max 16.29 17.2 18.15 Flood prone Width ft ----- 35.2+ 69.9 70.1 70.3 69.9 70.1 70.3 69.9 70.1 70.3 Bankfull Mean Depth ft ----- 1.4 1.1 1.3 1.4 1.1 1.2 1.5 1.1 1.3 1.5 Bankfull Max Depth ft ----- 2.0 ----- 1.9 2.1 2.4 1.8 2.1 2.7 1.8 2.2 2.6 Bankfull Cross Sectional Area ft2 ----- 22.0 - 18.6 22.7 26.8 17.7 21.6 27.7 17.1 21.7 26.3 Width/De th Rad 10.0 ----- 12.0 13.6 14.0 14.5 12.9 14.1 15.0 12.3 13.9 15.5 Entrenchment Ratio >2.2 ----- 3.6 3.9 4.3 3.7 4.1 4.4 3.9 4.1 4.3 Bank Height Rati ----- 1.0 ----- 1.0 1.0 LO 1.0 1.0 1.0 H) 1.0 1.11 Bankfull Velocitv (fps Channel Beltwidth f[ ----- 56 3.8 ----- 96 ----- 56 15 ----- ----- 96 ----- 56 3.6 ----- ----- 96 ----- 3.6 Radius of Curvature ft 32 54.5 32 ----- 55 32 ----- 54.5 ---- ----- ----- Meander Wavelen th ft 112 176 112 ----- 176 112 176 ---- Meander Width Ratio !'side _ Riffle Length ft 3.5 ---- ----- 6 3.5 ----- 6.0 ---- 35 6 Riffle Slope ft/ft 0.01 0.015 0.02 0.01 0.015 0.02 0.01 0.015 0.02 0.01 0.02 0.03 Pool Length ft ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Pool Spacing (ft ilhstrYle and Transport Parameters. 110 d35 JSO ' 184 ' dv5 64 ----- 88 - 112 ----- 64 - 88 112 _ ---- 64 ----- 88 112 60 91 122 0.1-23 / 17-35 /34-40 / 54-80 / 65-130 Reach Shear Stress (com x(enco) Ib t2 ----- (1.5? --- ---- 0.5'_ ----- ----- 0.52 ---- ----- Stream Po N'cr(transport capaciiN) ?. fn2 N dditional Reach PYrame". Channel lea th ft _____ ----- 3665 ----- ----- 3725 _____ ----- ----- 3725 _____ ----- ----- ----- 2130 ----- Drainage Area SM 0.74 ----- 0.93 0.74 ----- 0.93 0.74 ----- 0.93 0.74 ----- 0.93 Ros en Classificatio ----- C4 ----- ----- C ----- ----- C _____ ----- C ----- Bankfull Discharge cfs 80 I(X) 120 80 1(X) 120 80 1(X) 120 ----- Sinuosit ----- >1.2 ----- ----- 1.5 ----- ----- 1.5 ----- ----- 1.4 ----- BF slope ft/ft ----- 0.(X15 ----- ----- 0.(X)5 ----- ----- U.IX)5 ----- ----- (1.(X18 ---- South Fork Hoppers Creek Restoration Site : Project No. D04006-4 South Fork Hoppers Creek Restoration Site - Mainstem Reach 2, 3, & 4 Reference Reach(es) Data Parameter Dimension - Riffle Banktull Width tt USGS Gauge Jacob Norwood 61.3 32.0 Regional Curve Interval LL UL Eq. 8.11 29.0 13.7 Pre-Construction Condition Min Mean Max 12.5 16.9 21.2 Big Branch, NCDOT Min Mean. Max 19.3 ----- 21.> Sals Branch. Clinton Min Mean Max ----- 8.7 ----- Specner Creek. Buck Eng. Min Mean Max 10.7 ----- 11.2 Flood rove Width ft 96.3 ----- ----- ----- ----- 18.0 ----- 150+ ----- 130 ----- ----- N/A ----- 60 ----- 114+ Bankfull Mean Depth ft 4.7 3.1 1.1 2.7 1.7 Ll 1.5 1.8 1.8 ---- 2.1 ----- 1.2 ----- 1.6 ----- 1.8 Bankfull Max Depth (Lt) 5.8 ----- ----- ----- ----- 2.3 2.4 2.4 2.5 ---- 2.7 ----- 2.4 ----- 2.1 ----- 2.6 Bankfull Cross Sectional Area J!2) 2911.11 99.0 14.0 52.0 26.7 20.4 23.1 25.7 36.9 ---- 39.9 ----- 10.4 ----- 17.8 ----- 19.7 Width/De th Ratio 13.0 10.3 ----- ----- ----- 7.5 13.9 20.3 ---- 10.6 ---- ----- 7.3 ----- 5.8 ----- 7.1 Entrenchment Ratio 1.6 ----- ----- ----- ----- 1.2 ----- >2.2 ---- 6.4 ---- ----- ---- ----- 5.5 10.2 Bank Height Ratio 1.3 ----- ----- 1.0 L6 2.2 ---- ---- ---- ----- ---- ----- ----- 1.11 ----- Bankfull Velocity (fps Pattern Channel I3eltwidth ft 3.9 ----- 2.6 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- 30.5 ---- ---- 44 ----- Ill 5.2 -- ----- 16 4.9 38.3. ----- ----- 5.0 40.8 Radius of Curvature ft ----- ----- ----- 42.3 63.1 13.1 ----- 29.6 10.9 ----- 14.6 Meander Wavelength ft ----- ----- ----- ----- ----- ----- 185 260 ----- ----- ----- 46 ----- 48 Meander Width Ratio Profile Riffle Length ft ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- 1.83 ---- ----- ----- ---- ----- ----- ----- ----- 3.4 ----- 3.6 ----- ----- Riffle Slope ft/ft ----- ---- ----- ----- 0.015 0.019 ----- 0.0833 ----- ----- 0.013 Pool Length ft ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Pool Spacing (ft) Substrate and Transport Parameters d 16 / d35 / d50 / d84 / d95 ----- ----- ----- ---- ----- ----- ----- ----- ----- <0.063/0.17-3.5/0.36-5/10-40/17-128 97.5 179.8 0.13 / 0.3 / 1.9 / 50 / l(M) 35.5 47 4.8 / N/A i 9.5 i 30 i N/A ----- 77 <0.062 / 3 / 8.8 / 42 / 90 Reach Shear Stress (competency) lb/t2 - ----- ----- I ---- 0.14 0.94 ----- ---- ----- ----- ----- ----- Stream Power (transport capacity) Wim2 3alditional Reach Parameters Channel length t[ 850 ----- ----- ----- ----- ----- ----- ----- ----- 2742 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Drainage Area SM 25.7 7.2 ----- ----- ----- 0.93 1.38 ----- L9 ----- ----- 0.2 ----- ----- 0.96 Ros en Classificatio C4 E ----- ---- ----- E4/5, G4/5c, C4 E4 ----- E4 ---- ----- E4 ----- Bankfull Discharge cfs 1140 254 38 31X) 112.4 35 --- 118 53.6 -- 97 --- Sinuosity 1.06 ----- ----- ----- 1.03 1.34 1.65 1.1 1.1 2.3 BF slo e (ft/ft IL1N125 O.IN08 ---- ----- ----- O.IN124 l1.lN)7 11.012 M M M M M M M M M M M M M M M M M M M M South Fork Hoppers Creek Restoration Site : Project No. D04006-4 South Fork Hoppers Creek Restoration Site - Mainstem Reach 2, 3, & 4 Parameter nsion - RiMe Bankfull Width ft Design Min Mean Max ----- 18.0 ----- As-built Min Mean JMa 16.6 17.3 MY-1(2006) Min Mean Max 14.43 19.42 23.67 MY-2 (2007) Min Mean Max 15.56 15.3 21 Flood rone Width ft ---- 39.6+ ----- 69.6 69.7 69.8 70.0 70.4 69.8 70.1 70.4 Bankfull Mean De th ft ----- 1.5 ----- 1.1 L2 lA 1.2 1.3 LO 1.2 1.3 Bankfull Max De th ft ----- 2.3 ----- 2.2 2.4 2.6 2.3 2.4 2.5 2.2 2.4 2.5 Bankfull Cross Sectional Area ft2 27.0 20.3 24.9 29.5 18.4 22.9 26.1 19.9 22.6 25.2 Width/De th Ratio ----- 12.0 12.7 15.2 17.7 11.3 16.7 23.1 12.2 16.4 20.6 Entrenchment Ratio ----- >2.2 ----- 3.1 3.6 4.2 3.0 3.8 4.8 3.4 3.9 4.5 Bank Height Ratio ----- 1.0 ----- 1.0 H) 1.0 1.0 1.0 l.ll 1.0 LO 1.0 Bankfull Velocitv (fps. attera Channel Beltwidth ft ----- 63 19 ----- 108 63 ----- ---- 108 ----- 63 2.6 ----- ---- 108 ----- ---- 2.6 Radius of Curvature ft 36 ----- 61.2 36 ----- 61 36 ----- 61 ---- Meander Wavelength ft 126 ----- 198 126 ----- 198 126 198 ---- Meander Width Ratio Profile Riffle Length ft 3.5 ----- ----- 6 ---- 3.5 ----- _____ ----- 6.0 ----- 3.5 ----- ---- 6.0 --'-- ____ ----- --'- ---- Riffle Slope ft/ft 00)45 0.(X)675 0.(X)9 0.(X)45 0.(X)75 0.(X)9 00)45 0.(X)675 0.009 0.(X)3 0.020 0.011 Pool Length ft ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Pool Spacing (ft) Substrate and Transport Parameters d16 / d35 / d50 / d64 / d95 72 ----- 99 126 ---- 72 ----- 99 126 ----- 72 ----- 99 ----- 126 ----- 58 93 128 <O.063-0.12 i 0.063-1.5 / 0.16-7.5 / 30-35 / 45-5o? Reach Shear Stress (competency) lb/f2 0.25 0.57 0.25 ----- 0.57 0.25 0.57 ----- Stream Power (transport capacity) W/m2 Additional Reach Parameters Channel length ft ----- ---- 3,340 ----- ----- 3,301 ----- ----- 3,301 _____ ----- _____ ----- 1,432 _ ----- Drainage Area SM 0.93 1.155 1.38 0.93 ----- 1.38 0.93 ----- 1.38 0.93 ----- 1.38 Ros en Classification ----- C4 ----- ----- C ----- ----- C ----- ----- C ----- Bankfull Discharge cfs 80 1(X) 121) ---- ----- ----- ----- ----- ----- ----- ----- ----- Sinuosity ----- 1.4 ---- ---- 1.4 ----- ----- 1.4 ----- ----- 1.3 ----- BF slope ft/ft) ----- 0.(X)4 ---- 0.(X)3 ----- 0.(X)4 0.(X)3 ----- 0.(X)4 ---- 0.(X)73 ---- 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 APPENDIX E MORPHOLOGY AND HYDRAULIC MONITORING SUMMARY - YEAR 2 South Fork Hoppers Creek Restoration Site : Project No. D04006-4 Reach: Unnamed Tribute 1 (UTl Cross Section 7 Cross Section 8 I. Cross-Section Parameters Pool Rillle MYI MY2 MY3 MY4 MY5 MYI MY2 MY3 MY4 MY5 Dimension BP Width (It) 11.4 11.3 13.4 12.2 Hoodprune Width (it) 65.5 66.9 47.9 43.0 BF Crass Sectional Area (112 ) 10.1 11.2 9.1 7.1 BP Mean Depth (ft) 0.9 1.0 0.7 0.6 131 Max Depth (fQ 19 2.0 1.4 1.3 Width/Depth Ratio 13.0 113 19.6 20.9 Hntrcnchment Ratio 5.7 6.0 3.6 3.5 Wetted Perimeter (ft) 13.2 13.2 14.7 13.4 I Iydraulic Radius (R) 0.8 0.8 0.6 0.5 Substrate d50 (mm) - 025 - 0.19 d84 (mm) - 0.9 - 0.8 R h id P H MY-1 (2006) MY-2 (2007 MY-3 2008) MY-4 (2009 MY-5 200111 eac w e arameters . Min Max Mean Min Max Mean Min Max Mean Min Max Mean Min Max Mean Pattern Channel Bcltwidth (It) - - - - - - Radius of Curvature (f) - - - - - - Meander Wavelength (It) - - - - - - Meander Width Ratio - - - - - - Profile Riffle length (It) - - - - - - Riffle Slope (It/ft) Pool Length (it) 8 15 12 Pool Spacing (1t) 10 20 15 - - - Additional Reach Parameters Valley Length (ft) - - 179.3 Channel Length (ft) - - 203 - - - Sinuosity - - 1.13 - - - Water Surface Slope (ft/fQ - - 0.0314 - - - [it: Slope (ft/ft) 0.03 Ros gen Classification B South Pork Hoppers, FIT Contract No. D040064, LIA Neuse-I.11C November 2007, Monitoring Year 2 M M M M M= M M M M M i M = M M= M ? South Fork Hoppers Creek Restoration Site : Project No. D04006-4 Reach: South Fork Ho rs Reach 2 Cross Section I Cross Section 2 Cross Section 3 Cross Section 4 1. Cross-Section Parameters Riffle pool Riffle Pool MYl MY2 MY3 MY4 MY5 MYI MY2 MY3 MY4 MY5 MYI MY2 MY3 MY4 MY5 MYl MY2 MY3 MY4 MY5 Dimension BI,Width (It) 23.7 21 13.38 15.3 14.43 15.56 15.05 16.02 Iloodpronc Width (ft) 70.42 70.42 6295 Ill 69.83 69.9 69.88 69.9 BF Cross Sectional Area (ft2) 24.2 21.46 17.17 18.68 18.41 19.9 19.07 21.2 BF Mcan Depth (11) 1.0 1.02 1.28 1.22 1.28 1.28 1.27 1.32 BF Max Depth (ft) 2.4 2.24 2.94 2.23 2.25 237 2.55 2.83 Width/Depth Ratio 23.1 20.55 10.42 12.52 11.31 12.16 11.87 12.1 Entrenchment Ratio 3.0 3.35 5.23 4.58 4.84 4.49 4.64 4.36 Wetted Perimeter (11) 25.71 23.04 15.94 17.74 1699 18.12 17.59 18.66 Ilydraulic Radius (ft) 0.942 0.9314 1.077 1.053 1.084 1.098 1.084 1.136 Substrate d50 (mm) - 0.16 - 0.095 - 0.7 - 11.19 d84 mm 0.35 0.35 34 - 15 MY-I 2006 MY-2 2007 MY-3 2008 MY-4(2009) MY-5 201(1 H. Reachwide Parameters II Min Max Mean Min Max Mean Min Max Mean Min Max Mean Min Max Mean Pattern Channel lichwidth (ft) 63 108 Radius of Curvature (ft) 36 61.2 - - - - Meander Wavelength (11) 126 198 - - - - Meander Width Ratio 35 6 - - - - Profile Riffle length (ft) - - Riffle Slope (ft/ft) 0.005 0.009 0.007 0.003 0.02 0.011 Pool Length (fl) - - - - - - Pool Spacing (It) 72 126 90 58 128 93 Additional Reach Parameters Valley Length (ft) - - 2447 - - 1150 Channel Length (ft) 3301 1432 Sinuosity - - 1.35 - - 1.25 Water Surface Slope (ft/ft) - - 0.0047 - - 0.0067 BF Slope (ft/ft) (1.0(135 0.0073 Rosgen Classiticatio C C Reach: Sou th Fork Hoppers Reach 2 (ront'd) Cross Section 5 Cross Section 6 Cross Section 9 1. Cross-Section Parameters Riffle Pool Pool MYl MY2 MY3 MY4 MY5 MYI MY2 MY3 MY4 MY5 MYI MY2 MY3 MY4 MY5 Dimension 11F Width (11) 15.14 20.09 22.76 31.33 29.6 30.33 Floodprone Width (ft) 69.77 69.8 70.52 70.5 69.71 69.76 BF Cross Sectional Area (112 ) 20.77 25.2 40.74 51.22 71.57 75.57 BF Mcan Depth (ft) 1.37 1.25 1.79 1.63 2.42 2.49 BP Max Depth (ft) 2.17 2.5 4.02 392 3.21 3.51 Width/Depth Ratio 11.03 16.01 12.72 19.16 12.25 12.18 Entrenchment Ratio 4.61 3.48 3.1 2.25 2.35 2.3 Wetted Perimeter (ft) 17.88 22.59 26.34 34.59 34.44 35.31 I lydraulic Radius (ft) 1.162 1.1155 1.547 1.481 2.078 2.14 Substrate d50 (mm) - 7.5 - 0.15 - 0.32 d84 mm) 30 2 - 12 South Fork I toppers, ITII Contract No. D04006-4, F.BX Ncusc-1, LLC November 2007, Monitoring Year 2 South Fork Hoppers Creek Restoration Site : Protect No. D04006-4 Reach: South Fork Hoppers Reach 1 Cross Section 10 Cross Section I I Cross Section 12 Cross Section 13 I. Cross-Section Parameters Riffle Pool Riffle Pool MYI MY2 MY3 MY4 MY5 MYI MY2 MY3 MY4 MY5 MYI MY2 MY3 MY4 MY5 MYI MY2 MY3 MY4 MY5 Dimension BF Width (11) 18.93 18.01 25.8 29.89 18.1 18.15 19.98 22.93 Ploudprunc Width (ft) 70.24 70.22 69.81 69.85 70.29 7026 70.2 70.22 BP Cross Sectional Area (112 1 27.68 26.27 33.17 35.29 22.71 21.75 30.69 31.55 RP Mean Depth (11) 1.46 1.46 1.29 1.18 125 1.20 1.54 1.38 III) Max Depth (ft) 2.69 2.57 2.84 2.74 1.95 1.89 3.19 2.87 Width/Depth Ratio 12.94 12.34 20.06 25.24 14.43 15.14 13 16.67 Entrenchment Ratio 3.71 3.9 2.71 2.34 3.88 3.87 3.51 3.06 Welted Perimeter (It) 21.85 20.93 28.38 32.25 20.6 20.55 23.06 25.69 I lydraulic Radius (ft) 1.267 1.2551 1.169 1.094 1.102 1.158 1.331 1.228 Substrate d50 (mm) - 34 - 0.27 - 36 - 0.3 d84 mm) 8(1 ().9 55 0.52 MY-1 2006 MY-2 2007 MY-3 2008 MY-4 (2009 MY-5 2010 II. Reachwide Parameters Min Max Mean Min Max Mean Min Max Mean Min Max Mean Min Max Mean Pattern Channel Beftwidth (it) 56 96 Radius of Curvature (ft) 32 54.4 - - - - Meander Wavelength (ft) 112 176 - - - - Meander Width Ratio 3.5 6 - - - - Profile Ri171e length (ft) - - - - - - Rillle Slope (it/it) 0.01 0.02 0.015 0.01 0.03 0.02 Paul Length (ft) - - - - - - Pool Spacing (11) 64 112 88 60 122 91 Additional Reach Parameters Valley Length (II) - - 2527 - - 1508 Channel Length (It) 3725 2130 Sinuosity - - 1.47 - - 1.4 Water Surface Slope (1011) - - 11.0068 - - 0.0076 lit: Slope (it/it) 0.005 11.0078 Ros gen Classificatio C C South Pork I loppers, FIT Contract No. 1)04006-4,1;13X Neuse-L LLC November 2007, Monitoring Year 2 M M M South Fork Hoppers Creek Restoration Site : Project No. D04006-4 Reach: South Fork Hoppers Reach I (Cont'd) Cross Section 14 Cross Section 15 Cross Section 16 1. Cross-Section Parameters Rifllc Riffle Pool MYI MY2 MY3 MY4 MY5 MYI MY2 MY3 MY4 MY5 MYI MY2 MY3 MY4 MY5 Dimension BP Width (ft) 15.92 16.71 16.33 16.29 13.68 14.01 Ploodpronc Width (ft) 70.08 70.07 69.86 69.88 69.01 70.03 BP Cross Sectional Area (112 ) 18.18 18.9I 17.74 17.13 12.16 11.35 BI' Mean Depth (ft) 1.14 1.13 1.09 1.05 0.89 0.81 BD Max Depth (f) 1.76 1.93 1.85 1.82 1.53 1.8 Width/Depth Ratio 13.94 14.77 15.03 15.49 15.39 17.29 Entrenchment Ratio 4.4 4.19 4.28 429 5.04 5 Wetted Perimeter (ft) 18.2 18.97 18.51 18.39 15.46 15.63 Ilydraulic Radius (11) 0.999 0.9968 0.958 0.931 0.787 0.726 Substrate d50 (mm) 35 - 40 - 0.52 d84 mm 54 60 7.5 South Pork Hoppers, EEP Contract No. D04006-4. HiX Neuse-1, LLC November 2007. Monitoring Year 2 APPENDIX F BENTHIC MACROINVERTEBRATE MONITORING DATA r _ v Aw !k. SITE2 Environmental Banc and Exchange, LLC Figure 1. Benthic Macroinvertebrate 2530 Meridian Parkway, Suite 200 0 400 800 Sampling Sites Durham, NC 27713 Feet South Fork Hoppers Creek oil - 01 4; icy ???PI?~ i+I'r ? f?A •, it, 3?ga,y? e IT }' iL M P-3 Site 2 - looking upstream AL r ' •a2. 14 - A? S eiy4M1 'j r. f ? i ? • ? ?Ni< ? ?.A jf ? V e, ? ', ce ?? ?? ?. "siyyyyCC?? ? ? 9k?,?kt• ? Apt'. P-J Site 3 - looking upstream P-4 Site 2 - looking downstream P-1 Site 1- looking upstream P-2 Site 1- looking downstream P-6 Site 3 - looking downstream Benthos Data for South Fork Hoppers Creek Collected on January 16-17, 2007 NNELIDA Oligchaeta Naididae Nais spp. 8.9 GC R Tubificidae 7.1 GC C C RTHROPODA rustacea H dracarina 5..5 R Iso oda Asellidae Caecidotea spp. 9.1 CG R nsecta Coleoptera Dryopidae Helichus spp. 4.6 SH C R Dytiscidae Laccophilus spp. 10 PR C R Elmidae Microcylloepus pusillus 2.1 GC C O tioservtts ovalis 2.4 SC A Promoresia s pp. 2.4 SC R Eubriidae Ectopria nervosa 4.2 SC R Haliplidae Hali lus s pp. 9.7 SH? R H dro hilidae Enochrus s pp. 8.8 GC R Tro isterntts s pp. 9.7 PR R Ptilodact lidae Anch tarsus bicolor 3.6 SH R Sta h linidae n/a PR R Diptera Cerato 0 onidae Pal om is complex 6.9 PR R Chironomidae Brillla s pp. 5.2 SH R Conchapelopia grp 8.4 PR R A A Cor noneura s pp. 6.0 GC R R Cricoto us bicinctus 8.5 SH C Demicryptochironomus SPP. 2.1 GC R Diamesa s pp. 8.1 GC A C Lo escladius s pp. 1.7 GC R Microtendi es s pp. 5.5 FC C Parametriocnemus lundbecki 3.7 GC C R Pol edilum avum 4.9 SH? C Polypedilum illinoense grp. 9.0 SH? C Potthastia longimana 6.5 GC C Rheotanytarsus spp. 5.9 FC C R C Thienemanniella spp. 5.9 GC R Tvetenia bavarica 3.7 GC C Dixidae Dixa spp. 2.6 GC C R R Simulidae Prosimulium spp. 6.0 FC C Simulium spp. 6.0 FC R C C Tipulidae Antocha spp. 4.3 GC C A Dicranota spp. 0.0 PR C Hexatoma s pp. 4.3 PR R Limno hila s pp. n/a PR R Ti ula s pp. 7.3 SH C R A Ephemeroptera Baetidae Acentrella s pp. 4.0 GC A C Centro tilum s pp. 6.6 GC A E hemerellidae E hemerella s. 2 GC R A A Eur to hella s pp. 4.3 SC R R He to eniidae Stenonema modestum 5.5 SC A A A Stenonema udicum 2.0 SC? C C Ison chiidae Ison Chia s pp. 3.5 FC R Me alo tera Corydalidae Corydalus cornutus 5.2 PR R Nigronia fasciatus 5.6 PR R R Nigronia serricornis 5.0 PR C R Odonata Aeshnidae Basiaeschna janata 7.4 PR R Boyeria vinosa 5.9 PR R R Calopterygidae Calopteryx spp. 7.8 PR R C A Coenagrionidae Ar is s pp. 8.2 PR R Cordule astridae Cordule asters . 5.7 PR R R Gomphidae Lanthus spp. 1.8 ?. R Ophiogomphus spp. 5.5 PR R A A Plecoptera Capniidae Alloca nia s pp. 2.5 SH C Chloro erlidae Suwallia s pp. 1.5 PR C Pelto erlidae Talla erla s pp. 1.2 ?? C R Perlidae Acroneuria abnormis 2.1 PR R Ecco tura xanthenes 3.7 ?? R R Perlodidae Clio erla clio 4.7 ?? R Di to erla du licata 2.7 ?? C R Iso erla bilineata 5.4 ?? A R R Malirekus hastatus 1.2 ?? C Pteronarc idae Pteronarc s s pp. 1.7 SH R Taenio ter idae Stro ho ter x s pp. 2.7 ?? R C Tricho tera Glossosomatidae Glossosoma s pp. 1.6 SC R R H dro s chidae Cheumato s the s. 6.2 FC C A C Di lectrona modesta 2.2 FC C H dro s the betteni 7.8 FC A A S m hito s the s arna 2.7 ?? R Le idostomatidae Le idostoma s pp. 0.9 SH C Limne hilidae P cno s the s. 2.5 SH C C R Philo otamidae Chimarra s pp. 2.8 FC A R Dolo hilodes s pp. 0.8 GC R Rh aco hilidae Rh aco hila uscula 1.9 ?? R Rh aco hila ni rita 0.0 ?? R Rh aco hila carolina 0.0 ?? R Uenoidae Neo h lax mitchelli 0.1 ?? R C A OLLUSCA Gastropoda Lymnaeidae Pseudosuccinea columella 7.7 SC R R Physidae Ph Sella s pp. 8.8 SC C A Pleuroceridae Elimia s pp. 2.5 SC A C A Total Taxa Richness 50 43 40 PT Taxa Richness 21 15 13 Total Biotic Index 3.47 5.58 5.53 PT Biotic Index 3.17 4.50 3.93 ominant in Common Taxa 23% 23% Notes: Tolerance Values: ranges from 0 (least tolerant to pollution) to 10 (most tolerant to pollution). Functional Feeding Group: CG = Collector-Gatherer, FC = Filterer-Collector, OM = Omnivore, PR = Predator, SC = Scraper, SH = Shredder. Abundance: R = Rare (1-2 individuals); C = Common (3-9 individuals); A = Abundant (10 or more individuals). 3/06 Revision 6 ' Habitat Assessment Field Data Sbeet Mountain/ Piedmont Streams v? Biological Assessment Unit, DWQ OTAL SCORE Mectious for use. The observer is to surrey a minimum of 100 meters with 200 meters Preferred of smear, Pre erab y in an upstream direction starting above the bridge pool and the road right-of-way. The segment which is assessed should represent avenge stream conditions. To perform a proper habitat evaluation the observer needs to get into the stresm. To complete the form, select the description which best fits the observed habitats and then circle the soon. If the observed habitat fortis in between two descriptions, ' select an intermediator score. A final habitat score is determined by adding the results from the differed metrics. Stream` ^ :31N?'• rL'C k Locationhoad: '1 (Road Name ,^*.. • , - 4' Date 1 f u -1 CCII Basin a?', ?. aJ Sabbasia I ' 3_ ' O>seryer(& IYPe of Study: 0 Fish $Bcnthos O Basinwide OSpecial Study (Describe) P 0 Slate Belt O Triassic Basin lw? 6? >g6_.S ?LV*tn& ll q G7l a,] Ec O MT )4 1 34.7 PH( p Quality: Tern rerature 7'0 °C DO _L. "n* I Conductivity (corr.) QµS1cm pH?+ Physical Characterisation: Visible land use refers to immediate area that you an see from sampling location - include what you estimate driving thru the watershed in watershed land use. b Visible Land Use: %Forest ! O %Residential %Active Pasture % Active Crops -60 t v %Fallow Fields % Commercial %IndusbW %Other - Describe: Watershed hard use : OForest OAgriculture OUrban O Animal operations upstream Width: (meters) Stream jti Charnel (at top of bank) "t Stream Depth: (m) Avzq /jMax ??• 2- D Width variable O Large river >25m wide Bank Height (flan deepest part of riffle to top of bank first flat surface you stand on): (m)_ / • S o Bank AuRk: ° or O NA {Vertical is 90°, horizontal is (°. Angles >W indicate slope is towards ruin-channel, < 90" indicate slope is away from channel. NA if bank is too low for bank angle to trhatter.) ' 0 Chamhelized Ditch Weeply incised-steep, straight banks OBoth banks undercut at bend OChaaned filled in with sediment ? Recent overbank deposits filklar development OBnried structures DExposed bedrock O Excessive peripbyton growth D Heavy filamentous algae growth DGnen Burge O Sewage smell ' Manniode Stabilization:)qN OY: DRip-rap, cemcn4 gabions O SedimoWgrscktoabol struchue CiBerM%vee Flow dUr- lea OS hdy Tuni OLow Turbidity: D Sl lightly T'urbrd D'['orbid OTanmic DMi>ky_ DCobred (from dyes) Good potential for Wedamis Restoration Project?? OYES )ZIYO Detoft ' Channel Flow Status Useful especially under abnormal or low flow conditions. A. Water reaches base of both lower banks, minimal channel substrata o><posed ............................ 0 B. Water fills >75% of available channel, or d5% of channel substrate is exposed. ?, C. Water fills 25-75% of available channel, many logs/snags exposed.. ............ .. ......... C] D. Root mats out of water .....................................................................................................»........... C] E. Very little water in charnel, mostly present as standing pools ..................................................... 13 ' Westber Conditions: .111PLotes: C]N AY )tbigital 1335mm ' Reemhrlcs: 39 L Channel Modification &W A. channel natural, frequent bends .................................................................................................. 5 B. channel natural, infivquent bends (channelization could be ofd ..................................................... C. some channelization present ............................................................................................................ (3) D. more extensive channelization, >40% of stream disrupted .............................................................. Iw no bends, completely channelized or rip rapped or gabioned, etc ..................................................... 0 G Evidence of dredging DEvidence of desnagging=no large woody debris in stream OBanks of uniform shape/height Remarks Subtotal -,3? H. Instream Habitat: Consider the percentage of the reach that is favorable for benthos colonization or fish cover. If >7094 of the react is rocks, I type is present, circle the score of 17. Definition: leafpacks consist of older leaves that are packed together and have begFRopiles of leaves ip pool areas). Mark :e C X ks acrophytes X Sticks and leafpacks Snags and logs Undercut banks or root mats AMOUNT OF REACH FAVORABLE FOR COLONIZATION OR COVER >70"/a 40-70% 20-40% <20% Sc_4r? Score Score S 4 or 5 types present ................. 3 types present ......................... 20 16 r 12 11 8 7 2 types present ......................... 18 4 10 S 1 type present ........................... 17 13 9 5 1 c1 No types present ....................... 0 S b l- 17 No woody vegetation in riparian zone Remarks_ u tota i III. Bottom Substrate (sift, sand, detritus, gravel, cobble, boulder) Look at entire reach for substrate scoring, but only look at riffle for embeddedness, and use rocks from all parts of riffle-look for `rnud line" or difbeulty extracting rocks. A. substrate with good mix of gravel, cobble and boulders 1. embeddedness Q0% (very little sand, usually only behind large boulders) ......................... 15 2. embeddedness 20-40% ......................................................................................................... 12 3. ernbeddedness 404M*/a ......................................................................................................... 8 4. embeddedness >800/a ............................................................................................................. 3 B. substrate gravel and cobble 1. embeddedness <206/6 ..................................................... _........................................ ....... ..... - 14 2. embeddedness 20-40% ......................................................................................................... V, 3. embeddedness 40»80'/0 ........................................................................................................ 4. emlieddedness >80%............» ...................................................................»......................... 2 C. substrate mostly gravel 1. et dness <501Y.6 ........................................................................................................... 8 2. embeddedness >540/a ............................................................................................................ 4 D. substrate homogeneous 1. substrate nearly all bedrock ................................................................................................... 3 2. substrate nearly all sand ........................................................................................................ 3 3. substrate nearly all detritus. .................................................................................................... 2 4. substrate nearly all silt/ clay ................................................................................................... 1 Remarks Subtotal IV. Pool Variety Pools are areas of deeper than average maxbrann depths with little or no surface turbulence. water velocities associated with pools are always slow. Pools may take the form of "pocket water", small pools behind boulders or obstructions, in large high gradient streams, or side eddies. A. Pools present 500 1. Pools Frequent (>300A of 200m area surveyed) a. variety o€pool sizes ............................................................................................................ 10 b. pools about the same size (indicates pools filling in) ............................................................ 8 2. Pools Infrequent (<30'/0 of the 200m area surveyed) a. variety of pool sizes .............................................................................................................. 6 b. pools about the same size ................................................................................ % ................... Qv L Pools absent ............................................................................................................................................ 0 [J Subtotal 7 3 g 0 Pool bottom boulder-cobble4 and 13 Bottom sandy-sink as you walk 0 Silt bottom 0 Some pools over wader depth V Remarks Page Tots 40 V. Riffle Habitats Definition: Riffle is area of raaeration-can be debris dam, or narrow channel area. Riffles Frequent Riffles Infrequent A. well defined riffle and run, riffle as wide as stream and extends 2X width of stream.... 6? 12 ' B. riffle as wide as stream but riffle length is not 2X stream width ......... 14 7 C. riffle not as wide as stream and riffle length is not 2X stream width ........... » N ............ 10 3 D. riffles absent.... 0 _LL Channel Slope: "ical forma ClStcep-W flow ?? OLow-like a coastal stream .............. Subtotal VI. Bank Stability and Vegetation FACE UPSTREAM W Beak Rt. Bank Scare -S-Q= A. Banks stable 1. little evidence of erosion or bank failure(except outside of bends), little potential for erosion.. 7 7 B. Erasion areas present 1. diverse trees, shrubs, grass; plants healthy with good root systerm ........ :..... ....................... 2. few trees or small trees and scrubs; vegetation appears generally healthy ........................... ~f 3. sparse mixed vegetation; plant types and conditions suggest poorer soil binding. ............... 3 3 4. mostly grasses, few if any trees and shrubs, high erosion and fail me potential at high flow.. 2 2 5. little or no bank vegetation, mass erosion and bank failure evident .................. ........................ 0 0 Total l -3, Remarks ' VII. Light Penetration Canopy is defined as tree or vegetative cover directly above the streaads surface. Canopy would block out sunlight when the sun is directly overhead. Note shading from nxmulains, but not use to score this metric. A. Stream with good canopy with some breaks for light penetration ............................................. 10 ' B. Stream with fall canopy - breaks for light penetration absent ...................................»................ C. Stream with partial canopy - sunlight and shading are essentially equal .............»..................... 7 D. Stream with Waimal canopy - full sun in all but a few areas........... »..» ...................................... 2 L Ne canopy and no shading .................................... .•.... ..............».......................................... 0 Remarks Subtotal VIII. Riparian Vegetative Zone Width ' Definition: Riparian zone for this form is area of natural vegetation adjacent to stream (can go beyond floodplain). Definition: A break in the riparian zone is any place on the stream banks which allows sediment or pollutants to directly enter the stream, such as paths down to stream, storm drains, uprooted trees, otter slides, etc. ' FACE UPSTREAM 1A Bank Rt. Bank Dominart vegetation: O Trees ? Shrubs a Grasses 0 Weedsibld field DExoticu (bowzu. etc) Score Score A. Riparian zone intact (no breaks) ' 1. width 12-18 > 18 meters ................................................................................. 2. width ........................................................................... meters... 4 `1 I 3. width 6-12 maters ......................................................................_............. 3 , 3 4. width < 6 meters ...................................................................................... 2 2 B. Riparian zone not intact (breaks) ' 1. breaks rare a. width > 18 metem ........................................................................ Q-4) b. width 12-18 meters ....................................................................... 3 ' c. width 6-12 meters ....................................................................... 2 2 d. width < 6 mctem ........................................................................ 1 1 2. breaks common a. width > 18 meters. .. 3 3 b. width 12-18 meters .. .................................................. ......... :. 2 Z : c. width 6-12 nteters ..................................................................... 1 1 d. width < 6 maters ......................................................................... R k 0 0 tal T emar s o Page Total 0 Disekimer--form filled out, but scoe doesn't match subjective opumort-atypical str+esm. TOT AL SCORE!. 41 Supplement for Habitat Amessment Field Data Sheet Diagram to detennine bank angle: 6AoOI62 1-1..... w 90° 45° 10 rr rte.. ?... 135° This side is 4P bank angle. Site Sketch: Other comments: - - if 42 3/06 Revision 6 ' Habitat Assessment Field Data Sheet Mountain/ Piedmont Streams Biological Assessment Unit, DWQ ff6f-AL SCORE Directions for use: The ob"rm is to survey a minimum of 100 meters with 200 meters preferred of stream, preferably in an ' upstream direction starting above the bridge pool and the read right-of-way. The $egment which is assessed Should represent average stream conditions. To perform a proper habitat evaluation the observer needs to get into the stream. To complete the form, select the description which best fits the observed Inbitats and then circle the score. If the observed habitat fait in between two descriptions, ' select an intermediate score. A feral habitat score is determined by adding the results from the difkTant metrics. Stream , 1 r k LocatiWrosd: A'C. 2 (RoadName j ?"' _RV_0( .? ` c . Date V =; mf CCg Bash P?4 eo4 ? vjl?, .. Subbasm ? t'i -'S AMc Observex(s)L O 1 Type of Study: O Fish Vondm O Basinwide OSpe:cial Study ( ibe) ?_Ecoregion: O MT D P ? Slate Belt O Triassic Basin 22.1-,4 Water Quality: Temperature $' q °C DO 3.=1 a rr>g!1 Conductivity (corf.?y ieS/crn pH ' Physical Cbaraetearixatlon: Visible land use refers to immediate area that you can see from sampling location - include whaf you es0mate driving thru the watershed in watershed land am ' Visible Land Use: 5 %Fmest o15 %Residential %Active Pasture % Active Crops %Fallow Fields % Commercial %Industrial %Other - Describe: Watershed land use : )kFore st Agriculture Durban D Animal operations upstream ' +? U,N Width: (meters) Stream o3 M, Channel (at top of bank) `? -5 Stream Depth: (m) Avg _Max ? Width variable O Large river >25m wide ' Bank Hd$ht (from deepest put of riffle to top of bank-first flat surface you stand on): (m) - Bank A.& ? © ° or O NA (Vertical is 90', horizontal is (°. Angles > 90' indicate slope is towards mid-channel, < 90° indicate slope is away from channel. NA if bank is too low for bank angle to matter.) D Cliannelized Ditch IsDeeply incised-steep, 'straight banks 'jawth banks undercut at bend "Chem l filled in with sediment O ftcm ovesrbank deposits OBar duvelopment !]Buried structures OExposed bedrock O INces:ive pexiphybm growth O Heavy filamentous algae growth 00reen dw Cl Sewage smell ' Manmade Stabil zedowV OY: ORip-rap, cement, gabions O Se dim en0pule-control structure ©Bertu/levice Flow comiltiosa : OH' VNOrmal Maw Turbidity: QCteu Slightly Turbid OTurbid Errannic 13Millry OColored ( dyes) Good potential for Wetlands Restoration Project?? O YES ONO Details w4rJ-kk a..Gn ' Channel Flow Status useful especially under abnormal or low flow conditions. A. Water reaches base of both lower banks, minimal channel substrate exposed ............................ O ' B. Water fills >75% of available channel, a <25% of channel substrate is exposed. ....................... C. Water MIS 25-75% of availabk charnel, many logs/snags exposed ............................................. O D. Root mats out of water ................................................................................................................. O E. Very little water in channel, mostly present as standing pools ..................................................... O ' Weather CondiWna: SL H C c.1.d Photos: ON )QY )'Digital 035mm Remarks: 39 I. Channel Modification A. channel natural, frequent bends ............... ............ ........... ».................................................. B. channel natural, infrequent bends (channelization could be old) ...................................................... 4 C. some channelization present...» ............ ...................................................................................... 3 D. more extensive channelization, >40% of stream disrupted ............................................................... 2 E. no bends, completely channelized or rip rapped or gabioned, etc ................................................ 0 O Evidence of dredging OEvidence of desnagging--na large woody debris in stream Manks of uniform sbape/height Remarks Subtotal S U. Iaatream Habitat: Consider the percentage of the reach that is favorable for benthos colonization or fish cover. If >70% of the reach is rocks, 1 type is present, circle the sere of 17. Definition: leafpacks consist of older leaves that are packed together and have hemm to decay (not piles of leaves pool areas). Mark as Rare. Come m or Abundant Rocks , ,Macrophytes ,_Sddcs and leafpacks Xf Saags and logs Undercut banks or root mat: AMOUNT OF REACH FAVORABLE FOR COLONIZATION OR COVER >700A 40-70% 2040% <200A 4 or 5 types present................. 20 16 Qjq 12 8 3 types present ......................... 19 is 11 7 2 types present ......................... 18 14 10 6 1 type present. .......................... 17 t 13 9 5 No types present ...................... 0 v.c O No woody vegetation in riparian zone Remarks PU11A %V b-41 e Subtotal 14 III. Bottom Substrate (silt, sand, detritus, gravel, cobble, boulder) Look at entire reach for substrate scoring, but only look at riffle for a ntaldedness, and use rocks from all pans of riffle-look for "mud line" or difficulty extracting rocks. A. substrate with good mix of gravel, cobble and boulders &III 1. embeddedness Q0% (very little sand, usually only behind large boulders) ......................... 15 2. embeddedness 20.40%.........» ...........................................................................................».. 12 3. embeddedness 40-80% ........................ .............. .................................. .„.......................... ..... 8 4. emmbeddedness >8019 ............................................................................................................. 3 B. substrate gravel and cobble 1. embeddeduess <2W6 ........................................................................................................... 14 2. embeddedness 20.40%a ........................................................................................................ 11 3. embeddedness 40-80 o ........................................................................................................ 5 4. embeddedness >809/c ............................................................................................................ 2 C. substrate mostly gravel i. embeddedness <50% ............................ ............................................................................... 2. embeddedness >50% ........................................................................................................... 4 D. substrate homogeneous 1. substrate nearly all bedrock ................................................................................................. 3 2. substrate nearly all sand ........................................................................................................ 3 3. substrate nearly all detritus .................................................................................................... 2 4. substrate nearly all sild clay ................................................................................................... - - I - 1 IV. Pool Variety Pools arc areas of deeper then average maximum depths with little or no surface turbulence. Water velocities associated with pools are always slow. Pools may take the form of "pocket water", small pools behind boulders or obstructions, in large high gradient strew, or side eddies. A. Pools present 5M 1. Pools Frequent (>300/0 of 200m area surveyed) a. variety of pool sizes ............................................................................................................... 0 b. pools about the same size (indicates pools filling in) ........................................»..............».. 8 2. Pools Infinequent (<30% of the 200m axes surveyed) a. variety of pool sizes. ............................................................................ . ..... . .................... . ... 6 b. pools about the same size ................................................................................ ...................... 4 B. Pools absent .............................................................................................................................»............. 0 0 Pool Subtotal as you walk O Silt bottom O Some pools over wader depth 40 i r Page Total " ? V, RM Habitats Definition: Riffle is am of reaeration-can be debris dam, or narrow channel ms. Riffles Frequent Rifles Infrequent sum Score A. well defined riffle and run, riffle as wide as stream and extends 2X width of stream.... 16 12 B. riffle as wide as stream but riffle length is not 2X stream width ..........»... . 7 C. riffle not as wide as stream and riffle length is not 2X stream width .......N'• N .... X 3 D. riffles absent.. 0 Charnel Slope: DTypic al for area ? DSWep-fast flow ?? DLow-like a coastal stream ................ Subtotal ' VI. Bank Stability and Vegetation FACE UPSTREAM Left Bank Rt. Bank Fim _SSW A. Banks stable 1. tittle evidence of erosion or bank faihue(except outside of bends), little potential for erosion.. 7 7 B. Eresion area present 1. diverse tress, shrubs, grass; plants haltiry with good root systems........ ........................... 2. few trees or small trees and shrubs; vegetation appears generally healthy ...» ...................... S 3. sparse mixed vegetation; phuat types and conditions suggest poorer soil binding. ................ 3 3 4. mostly grasses, few if any trees and shnnbs, high erosion and failure potential at high flow.. 2 2 5. little or no bank vegetation, mass erosion and bank failure evident ........ .................................. 0 0 Totai A- Remake ' VII. Light Penetration Cmpy is defined as tree or vegetative cover directly above the stream's surface. Canopy would block out sunlight when the sun is directly overhead. Note shading fiom mountains, but not use to score this metric. A. Stream with good canopy with some breaks for light penetration ............................................. 10 B. Stream with full canopy - breaks for light penetration absent...-»......... » ................................. C. Stream with partial canopy - sunlight and shading are essentially equal.................................... D. Stream with rdalmd canopy - full sun in all but a few areas ....................................................... 2 ' L No canopy and no shading ............................................................................................................. 0 Remarks Subtotal VIII. Riparian Vegetative Zone Width Defies: Riparian zone for this form is area of natural vegetation adjacent to stream (can go beyond floodplain). Definition: A beak in the riparian zone is any place on the strewn banks which allows sediment or pollute to diteclly, eenter the stream, such as paths dove to stream, storm drains, uprooted tress, otter slides„ etc. ' FACE UPSTREAM Lft. Bank Rt. Bask Domhunit vegetation: )d Trees TO Shrubs Grasses D Weeds/old field C3lixotics (ku bm, etc) Score Score A. R*arian zone intact (no brealca) 1. width > 18 mews..................................................................................... 5 S ' 2. width 12-18 meters ..............................................................................»... 4 3. width 6-12 meters. . .................................................................................. 3 3 4. width < 6 meters ...................................................................................... 2 2 B. Riparian zone not intact (breaks) ' 1. breaks rare a. width > 18 meters ..................................................................»..... 4 4 b. width 12-18 maters. .. ............. ... . ............................... .... . ........ 3 c. width 6-12 meters. ...» ................................................................. 2 (2 d. width < 6 meters................. » ..................................................... 1 1 2. breaks common a wid > 18 ameters ..... . 3 3 th b. .................................. .. ......... .............. width 12-18 meters... . 2 2 c width 6-12 meters ...............................................»...................... 1 1 d. width < 6 meters.. ...................................................................... 0 0 Total ' Toni M- 0 D Disclamer--form filled out, but score doesn't match subjective opinion-eMal stream. TOTAL SCOR>d 41 Supplement for Habitat Assesonent Field Data Sheet Diagram to dewmim batik angle: I 90° 45° Nermd F? Water _ _ _. twee oak 135° t?n.1?c This side is 45• bank angle. Site Sketch: Other oonunew: +r• 42 3/06 Revision b Habitat Assessment Reid Data Sheet Mountain/ Piedmont Streams Biologiedl Aumment Unit, DWQ IrOTAL SCORE Directiom for use: The observer is to survey a minimum of 100 meters with 209 meters preferred of stream, pre y in an ' upstream direction starting above the bridge pool and the road right-0f-way. The segment which is ash should represent average stream conditions. To perform a proper habitat evaluation the observer needs to get into the stream To complete the fornk select the description which best fits the observed habitats and that circle the score. If the observed habitat falls in betwm two descriptions, select an intermediate score. A final habitat score is determined by adding the results from the different metrics. '2_(Road Name i WC ty M b k Stream TIA VC4 k tQFtiodroad: ?ik ,3 Date 1/6/04 CC# Basin Cg"11.1.c,,,-Jb*,) Subbasin i ?.` ' .. =?-- Observer(s) CO M MTyCpe of Study: O Fish VBenthos O Basinwide OSpecial Study (Describe) ' Ni 4 ?? E 'on: [3 MT ;4P O SIste Belt Ci Triassic Basin tt Water Quality: Temperature U 1. °C DO ' ,ZJmg/1 Conductivity (cat.) s--Ps/cm pH • U Physical Characterludon: Visible land use refers to immediate area that you can see from sampling location - include what you estimate driving thru the watershed in watershed land use. Visible Land Use: ° %Forest ' aResidential %Active Pasture % Active Crops -5 %Fallow, Fields % Commercial %industrial %Odwr - Describe: Watershed hind use : ;OForeA;dAgric h=13Urban O Animal operations upstream 1 , 04 Width: (meters) Stream • StiYy Channel (at top of bank) , Stream Depth: (m) A vg__Max Width variable [ Large river >25m wide. Bank Height (from deepest part of riffle to top of bank-first flat surface you stand on): (m). Bank Angle: '30 ° or O NA (Vertical is 901, horizontal is 60. Angles > 900 indicate slope is towards mid-chanacl, < 901 indicate slope is away f vin channel. NA if bank is too low for bank angle to matter.) [ Chamteliaed Ditch ODeeply incisaWtM straight banks OBoth banks undercut at bend _'Vaamnel filled in with wdm=t O Recent ovabank deposits -low development [BurW structures [Exposed bedrock ? Excessive pedpbytom growth 0 Heavy filamentous algae growth 00rew tinge O Sewage smell Man n jade Stabilization: [N *: ORW-rap, carment, gabions [ SodinxM/grsde-eonhol structure OBorimIcvee ?u UZJ Flow conditions : OHigh ONormal [Low Turbidity: OCIcar Slightly Turbid OTurbid ?annic OMiky OColored Good potentialTor (fromd es) f" ' Wetlands Restoration Project?? Y YES ONO Details Channel Flow Status Useful especially under abnor al or low flow conditions. .,. A. Water reaches base of both lower banks, minimal channel substrate exposed gy m ........................ B. Water fills >75% of available channel, or <25% of channel substrate is exposed ........................ ? l+ many logs/snags exposed......... ........................... ....... C. Water fills 25-75% of avail able ctmnme ? D. Root mats out of water ............................................................................................................... E Very little water in charnel, mostly present as standing pools ..................................................... O Weather Conditions: Sid W 1J4 ?i Photos: ON )4Y V Digital 035mm Remarks: 39 I. Cbannel Modli cation SC= A. channel natural. frequent bends... ..................................................... B. channel natural, infrequent, bends (ch.................................... elclold ..................................................... 4 C. some channelization present ....... ................. .......................................................................... 3 D. more extensive channelization, >40% of stream disrupted .. .......................................................... 2 E. no bends, completely channelized or rip rapped or gabioned, etc ..................................................... 0 13 Evidence of Bred ' C3Evidenee of large woody debris in stream E313anks of uniform shapetheight Remarks ta?uf? _ Subtotal IL Iastream Hab(tat: Consider the percentage of the reach that is favorable for benthos colonization or fish cover. If>70% of the reach is rocks, 1 type is present, circle the score of 17. Defmridm leafpacks consist of older leaves that are packed together and have rRocks to decay not piles of leaves in pool areas). Mark as Rarroe C??ormnon or Abundant. Macrophytes Sticks and leafpacks t?5naga and logs Undercut banks or root mats AMOUNT OF REACH FAVORABLE FOR COLONIZATION OR COVER >70% 40-70'/0 20-40% <20% 4 or 5 types present- ............ 3 types present. ........................ 2 types present ........................ 1 type present .......................... No types present. ...................... m Score Score score 20 16 12 8 19 15 11 18 <U> 10 17 13 9 0 No woody vegetat}on in riparian zone Remarks pal;totm III. Bottom Substrate (slit, sand, detritus, gravel, cobble, boulder) Look at entire reach for substrate scoring, for embeddedness, and use rocks from all parts of ride-look for "mnd line" or difficulty extracting rocks. A. substrate with good aft of gravel, cobble erred boulders 1. embeddedness <20% (very little sand, usually only behind large boulders) ......................... 2. eng)eddedness 20-40% .......................................................................................................... 3. ercrbeddedness 40-80°/a ..................................................................»..................................... 4. emrbeddedness >Wlo ............................................................................................................. B. substrate gravel and cobble 1. embeddedness QOOA ........................................................................................................... 2. embeddedness 20-Wlo........... » ............................................................................................ 3. eutmbeddednew 40-80% ................»...................................................................................... 4. cuix ddedness >80'/0............» .............................................................................................. C. substrate mostly gravel 1. embeddedness <50'/o ....................... ................................................................................. 2. embeddedness >50% ...........................................................................................»............... D. substrate homogeneous 1. substrate nearly all bedrock. ...................... . ......................................................................... 2. substrate nearly all sand ........................................................................ ............................ 3. substrate nearly all detritus .................................................................................................... 11 .? ............ Subtotal but only look at riffle fir.. 15 12 8 3 At. substrate nearly a sr clay ....................................................................................... Remarks Subtotal IV. Pool Variety Pools are areas of deeper than average rra ximum depths with little or no surface turbulence. Water velocities associated with Pools are always slow. Pools nary take the form of "pocket water", small pools behind boulders or obstructions, in large high gradient streams, or side eddies. A. Pools present 1. Pools Frequent (>30% of 200m area surveyed) a. variety of pool sizes ........................................................»..............................»..................... 1 b. pools about the satne size {indicates pools filling in) ............................................................ 8 2. Pools Infrequent (<30% of the 200m area surveyed) a. variety of pool sizes ............................................................................................................. 6 b. pools about the ssrne size ....................................................................... .......... !w. ............... 4 IL Pools absent ..................................................................................................................„.......................3ubtot0 O Pool bottom boulder-cobble-hard ABottom sandy-sink as you wa" Silt bottom 17 Some pools over wader depth Remcarkt Page Total 40 V. Riffle Habitats Definition: Riffle is area of raeration-can be debris dam, or narrow channel urea. Rifttes Frequent Riffles nfrequent A. well defined riffle and run, riffle as wide as stream and extends 2X width of stream.... e4 1 bJ 12 B. riffle as wide as stream but rift length is not 2X stream wkhb .......» ........................... - C. riffle not as wide as stream and riffle length is not 2X stream width ............................. to 3 D. rifiles absouL ...........................................................................................»................. 0 Subtotal Charcoal Slope: ,Vw"I far area OStap-fast flow C]Low-like a coastall stream V1. Bank Stability and Vegetation FACE UPSTREAM Left Bank Rt. Bank A. Banks stable 1. little evidence of erosion or bank failmr(except outside of be:ndsN little potential for eraio 7 B. Erosion areas present 6 6 1. diverse trees, shrubs„ grass; plants healthy with good root systems .................................... 2. few trees or small trees and shrubs; vegetation appears generally healthy ........................... S S 3. sparse mixed vegetation; plant types and conditions suggest poorer soil binding ................. 3 3 4. mostly grams, few if any trees and shrubs, high a+osion and failure potential at high flow.. 2 2 5. little or no bank vegetation, mass erosion and bank failure evident ........................................... 0 0 Total Remarks VII. Light Penetration Canopy is defined as tree or vegetative cover directly above the struts surfam canopy would block out sunlight when the sun is directly overhead. Note shading from mountains, but not use to score this metric. A. Stream with good canopy with some breaks for light penetration ...............»............................ 10 8 B. Stream with fill eannopy - breaks for light Penetration absent......... ......... ..:.. •..... .. ................... C. Stream with partial canopy - $=light and shading are essentially equal.. D. Stream with minimal canopy - hill sun in all but a few arose.................... ................................. ?...?? ' E. No eanepy and no shading ............................................................................................................. 0 D...,..r.. a?(AA iQ_ -1, l con a. G41614-), hutsubtotal Z tative Width V i Ri ege par an VIII. Definition: Riparian zone for this fore is area of natural vegetation adjacent to stream (can go beyond floodplain)• Definition: A break in the riparian zone is may place on the stream bunks winch allows sediment or poih>fants to directly enter the stream, such as paths down to stream, storm drains, » preened trees, otter slides, etc. Bank Lft Rt Bank FACE UPSTREAM . . Dominant vegetation: O Tries ;l?li Shrubs E3 Creases O Weeda/okl field OExotics (latdzu, etc) Score Score A. Riparian zone intact (no breaks) 1. width > 1$ meters ............ .................................................................... 4 ...»........ 2. width 12-18 rnetes.....» .............................................................. 3 / 3. width 6-12 tneters?.:.?w. s ............................................ ........ _............ 2 2 4. width < 6 meters ............... :.......................................................... B. Riparian zone art intact (breaks) 1. breaks rare 4 4 a. width > 18 mew .................................»...................................... 3 b. width 12-18 nretaaa ...........................».......................................... 3 c. width 6-12 nee/es ................. .. .. .. ... .. ... ... .... .. .................... .. ..?.... d. width < < 6 6 maters. 2 1 1 2. breaks common a. width > 18 meters ......................................................................... b. width 12.18 mekrs .....................................................................• e. width 6-12 meters ....................................................................... n d. width < 6 t4Qters• ........................................................................ O Disclaimer--form filled out, but score doesn't match subjective opinion-atypical I h 0 - I I 3 3 2 2 } '`b O Total Page Total TOTAL SCORX 41 Supplement for Habitat Asseum mt Field Data Sheet Diagram to determine bank angle: I I 90° 45° 135° Site Sketch: This side is 4P bank angle. Other cow s 42 1 1 1 1