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HomeMy WebLinkAbout20131140 Ver 1_Year 3 Monitoring Report 2017_20180102Annual Monitoring Report Monitoring Year 3 of 7 FINAL Pee Dee Stream Restoration Project NCDMS Contract No.: 004644 NCDMS Project No.: 95350 Montgomery County, NC Data Collected: January — September 2017 Date Submitted: January 2018 Submitted to: North Carolina Division of Mitigation Services NCDEQ-DMS, 1652 Mail Service Center Raleigh NC 27699-1652 Prepared by: 302 Jefferson Street, Suite 110 Raleigh, North Carolina 27605 fires January 26, 2018 Harry Tsomides NC DEQ Division of Mitigation Services 5 Ravenscroft Drive, Suite 102 Asheville, NC 28801 302 Jefferson Street, Suite 110 Raleigh, NC 27605 Corporate Headquarters 5020 Montrose Blvd. Suite 650 Houston, TX 77006 Main: 713.520.5400 RE: Pee Dee Stream Restoration Site: MY3 Monitoring Report (NCDMS ID 95350) Listed below are comments provided by DMS on January 9, 2018 regarding the Pee Dee Stream Restoration Site: Year 3 Monitoring Report and RES' responses. Vegetation — general While mapped invasives have decreased somewhat since 2016 as the result of 2017 treatment (3.5 to 2.3 acres), invasive vegetation (mostly privet) is still significant. Please indicate in more detail, or describe a plan for how and when this will be addressed in the near and far term. Invasive treatments will continue as needed throughout the monitoring period. Treatments will consist of cutting and spraying invasive plants during the growing season. This statement has been added to the report. There was some field discussion last year of a supplemental planting with 3 -gallon container plants following invasive treatment, if the treatment results in damage or mortality to existing stems. This was to be determined by RES in conjunction with the invasives treatment. If any replanting has occurred or is expected, please describe. Excessive planted stem mortality has yet to be observed from invasive treatment. All vegetation plots are well above the interim success criteria. RES will assess the situation again in MY4. Hydrology — general During the February 2017 field meeting, additional hydrology monitoring was discussed along reaches where poor hydrology was observed in stream sections near the former ponds where silting had resulted in the lack of a well-defined channel, or a channel form that was dry. This was apparent in two areas; (1) along sections of Enhancement I and Restoration of Thompson Reach 1, and (2) the enhancement I section along Dale Reach 1 (about 100 linear feet where flow went subsurface). Has any thought been given or monitoring device action taken to address hydrology concerns along these upper sections? While site crest gages are reflecting bank full events, the gages are located in the lower third of each reach. Narrative should summarize any 'ponded' or potentially non -jurisdictional sections on the Pee Dee project reaches. RES will complete NCDWR stream determination forms on reaches in question. Additional stream flow gauges can be installed on reaches with scores below 30 points. res. us 0 Project Credits / Table 1 During the 2017 credit release process (2016 / MY02 for the project), credits associated with streams located above and/or within the pond beds were withheld due to concerns with channel development and lack of woody vegetation. RES should either submit an adaptive management plan (AMP) to the IRT to address these concerns or acknowledge a project value/credit reduction. Please indicate whether or not RES plans to submit an AMP. RES plans to submit an AMP following on-site IRT meeting in 2018. The AMP will address the pond bed and any additional regulatory concerns. This has been added to the report in Section 1.3. Subsequent RES calculations of the "pond bed" credits were as follows: Pee Dee — Thompson Creek 1 EI Above Pond: STA 100+7 to 102+50 (243 LF of 1.5:1, 162 SMUs) Restoration Above Pond: STA 102+50 to 103+87 (137 LF of 1:1, 137 SMUs) Restoration in Pond Bottom: STA 103+87 to 105+40 (153 LF of 1:1, 153 SMUs) Total SMUs: 452 above and within pond bed withheld from 2016 Monitoring Year Release Note - DMS will be withholding payment for these "at risk" unreleased pond bed credits for this monitoring year. If the IRT acknowledges that these credits are valid and will be released at a later date, DMS will revised future contract payments. The 2017 credit release process also required that the project revert to approved mitigation plan assets. Please replace the asset table (Table 1) in the current monitoring report with the one from the approved mitigation plan. Then add a footnote similar to this: "*Credit calculations were originally calculated along the as -built thalweg and updated to be calculated along stream centerlines for Monitoring Year 3 after discussions with NC IRT stemming from the April 3, 2017 Credit Release Meeting." Done. In addition, Table 1 should have the following: (a)"Creditable footage" column following the Restoration footage column, indicating creditable footage to reflect adjustments due to reversion to mitigation plan credits, pond bed or non - jurisdictional adjustments, crossings, etc; (b)"Credits" column calculated by applying the credit ratio to the "Creditable footage" column, SMU to the nearest tenth SMU (c)"Notes" column at the far right (suggest move to landscape format) indicating adjustments due (a) or other relevant information; Please re -calculate project SMU following mitigation plan reversion (- 95.33 SMU) and pond bed credit removal (452 SMU). Done. The re -calculated project SMU is 5,956.3. Formatting / Other edits When CCPV is folded out, the Jerry Branch map appears upside down; also cross section tables, etc. Even though this is not a problem in the digital PDF, sheets should not appear upside down when the hard copy report is read. Landscape printing issues have been corrected in the Final Report. 0 It would be helpful to show major station breaks on the CCPVs. Done. Section 1.3 table summations should be to the nearest tenth SMU. Done. Cross sections / cross section tables — A couple of methods are currently being utilized to calculate the BHR from year to year. To compare subsequent monitoring years to the as -built condition one can hold the bankfull depth static (denominator) while allowing the low TOB max depth (numerator) to vary. Another method that has been proposed and is being evaluated is to hold the as -built cross sectional area static within each years new cross section and allow that to determine the maximum bankfull depth for each year. However if there are large changes in the W/D ratio, either method can make for somewhat distorted BHR values depending upon the direction and magnitude of the change in the W/D ratio. Please update the calculations to reflect changes observed in the overlays and explain in detail as a table footnote how the calculations were made. Be prepared to defend the method used for credit release and justify through context whether or not any changes observed in a cross section represent an issue. BHR was calculated on all riffle cross sections using the baseline bankfull elevation. All BHR fell on or below the 1.2 threshold. Final hard copies should be spiral or t -slot bound. Done. Margin formatting should be properly left -justified (see 2016 report). Done. Contents 1.0 PROJECT SUMMARY.................................................................................... 1.1. Goals and Objectives................................................................................... 1.2. Success Criteria............................................................................................ 1.3. Project Setting and Background................................................................... 1.4. Project Performance..................................................................................... 2.0 METHODS....................................................................................................... 3.0 REFERENCES................................................................................................. 5 5 5 6 7 8 9 Pee Dee Stream Restoration Project 3 RES NCDMS Project No. 95350 Annual Monitoring Report Monitoring Year 3 of 7 Appendices Appendix A. General Tables and Figures Table 1. Project Components and Mitigation Credits Table 2. Project Activity and Reporting History Table 3. Project Contacts Table 4. Project Information Figure 1. Vicinity Map Figures 2a -d. Current Conditions Plan View Maps Appendix B. Visual Assessment Data Table 5. Visual Stream Morphology Stability Assessment Table 6. Vegetation Condition Assessment 2017 Photo Station Photos Appendix C. Vegetation Plot Data Table 7. Vegetation Plot Mitigation Success Summary Table 8. CVS Vegetation Metadata Table 9. Total Planted Stem Counts Vegetation Plot Photos Appendix D. Stream Geomorphology Data Table 10. Baseline Stream Data Summary Table 11 a. Dimensional Morphology Summary Table l lb. Stream Reach Data Summary Cross Section Plots Pebble Count Data Table 12. Pebble Count Data Summary Charts 1-9. MY3 Stream Reach Substrate Composition Charts Table 13. Bank Pin Array Summary Appendix E. Hydrology Data Table 14. Verification of Bankfull Events Table 15.2017 Rainfall Summary Chart 10. 2017 Pee Dee Site Precipitation Data Pee Dee Stream Restoration Project 4 RES NCDMS Project No. 95350 Annual Monitoring Report Monitoring Year 3 of 7 1.0 PROJECT SUMMARY 1.1. Goals and Objectives The project goals address stressors identified in the TLW and include the following: • Improve water quality within the restored channel reaches and downstream watercourses by reducing sediment and nutrient inputs and increasing dissolved oxygen levels • Improve local aquatic and terrestrial ecological function via stream shading, habitat complexities, and organic/woody material introduction • Improve aquatic and benthic macroinvertebrate habitat and associated stream bed form • Improve site hydrology and attenuate flood flows on-site and downstream • Provide approximately 18.6 acres of riparian area restoration with a native plant community • Protect stream and riparian improvements with livestock best management practices • Protect the site in perpetuity with a permanent conservation easement The project goals will be addressed through the following project objectives: • Implement Priority I or II restoration of 5,992 feet of stream and enhancement of 625 feet of stream • Implement appropriate changes in dimension, pattern and/or profile to create geomorphologically stable conditions along project area reaches • Modify degraded stream channels to enable proper sediment transport capacity and improved stream bed character • Construct a floodplain bench that is accessible at the proposed bankfull channel elevation. • Remove a major impoundment • Integrate in -stream structures and native bank vegetation • Plant native woody and herbaceous riparian vegetation with a minimum width of 50 feet from the edge of the restored channels • Eradicate invasive, exotic or undesirable plant species • Install cattle exclusion fencing, two new wells, two new cattle drinking stations, and upgrade eight existing cattle drinking stations 1.2. Success Criteria The success criteria for the Pee Dee Stream Restoration Site follows accepted and approved success criteria presented in the USACE Stream Mitigation Guidelines and subsequent NCDMS and agency guidance. Specific success criteria components are presented below. 1.2.1. Stream Restoration Dimension — Cross-section measurements should indicate little change from the as -built cross- sections. If changes do occur, they will be evaluated to determine whether the adjustments are associated with increased stability or whether they indicate movement towards an unstable condition. Pattern and Profile — Measurements and calculated values should indicate stability with little deviation from as -built conditions and established morphological ranges for the restored stream type. Pool depths may vary from year to year, but the majority should maintain depths sufficient to be observed as distinct features in the profile. The pools should maintain their depth with flatter water surface slopes, while the riffles should remain shallower and steeper. Pattern measurements will not be collected unless conditions seem to indicate that a detectable change appears to have occurred based on profile and/or dimension measurements. Pee Dee Stream Restoration Project 5 RES NCDMS Project No. 95350 Annual Monitoring Report Monitoring Year 3 of 7 Substrate — Calculated D5o and D84 values should indicate coarser size class distributions of bed materials in riffles and finer size class distributions in pools. The majority of riffle pebble counts should indicate maintenance or coarsening of substrate distributions. Generally, it is anticipated that the bed material will coarsen over time. Sediment Transport — Depositional features should be consistent with a stable stream that is effectively managing its sediment load. Point bar and inner berm features, if present, should develop without excessive encroachment of the channel. Isolated development of robust (i.e. comprised of coarse material and/or vegetation actively diverting flow) mid -channel or lateral bars will be acceptable. Likewise, development of a higher number of mid -channel or lateral bars that are minor in terms of their permanency such that profile measurements do not indicate systemic aggradation will be acceptable, but trends in the development of robust mid -channel or alternating bar features will be considered a destabilizing condition and may require intervention or have success implications. 1.2.2. Surface Water Hydrology Monitoring of stream surface water stages should indicate recurrence of bankfull flows on average every 1 to 2 years. At a minimum, throughout the monitoring period, the surface water stage should achieve bankfull or greater elevations at least twice. The bankfull events must occur during separate monitoring years. 1.2.3. Vegetation Riparian vegetation monitoring shall be conducted for a minimum of seven years to ensure that success criteria are met per USACE guidelines. Accordingly, success criteria will consist of a minimum survival of 320 stems per acre by the end of the Year 3 monitoring period, a minimum of 260 stems per acre at the end of Year 5, and a minimum of 210 stems per acre in Year 7. If monitoring indicates either that the specified survival rate is not being met or the development of detrimental conditions (i.e., invasive species, diseased vegetation), appropriate corrective actions will be developed and implemented. 1.3. Project Setting and Background The Pee Dee Stream Restoration Site (Site) encompasses approximately 21.0 acres of predominately agricultural land and includes three tributaries to Clarks Creek — Thompson Creek, Dale Branch, and Jerry Branch. The Site is located in the Yadkin River Watershed (NCDWR sub -basin 03-07-10 and HUC 03040104020020) approximately 1 mile south of the town of Pee Dee, NC in Montgomery County (Figure 1). Clarks Creek is listed as Class C water (NCDWR) and flows into the Pee Dee River. The Site is located within a NCDMS targeted local watershed. Following 2016 monitoring the NCIRT requested a review of the differential between the Approved Mitigation Plan and Baseline Monitoring Report. The table below details the discrepancies by reach. The primary cause of increased baseline SMUs is survey methodology (thalweg vs. centerline). The Mitigation Plan lengths were based on centerline. Other causes of increased SMUs include field adjustments during construction and the design assumption of the channel pattern after pond removal. Credits for the stream reaches associated with the pond removal will be held until a later date. The new SMU total for this site is 5,956.3 (Table 1). Pee Dee Stream Restoration Project 6 RES NCDMS Project No. 95350 Annual Monitoring Report Monitoring Year 3 of 7 1.4. Project Performance Monitoring Year 3 (MY3) data was collected from January to September 2017. Monitoring activities included visual assessment of all reaches and the surrounding easement, 16 permanent photo stations, 14 permanent vegetation monitoring plots, 22 cross-sections, 12 pebble counts, and 6 bank pin arrays. Summary information/data related to the occurrence of items such as beaver or easement encroachment and statistics related to performance of various project and monitoring elements can be found in the tables and figures in the report appendices. Narrative background and supporting information formerly found in these reports can be found in the Baseline Monitoring Report (formerly Mitigation Plan) and in the Mitigation Plan (formerly Restoration Plan) documents available on the NCDMS website (http://portal.ncdenr.org/web/eep). All raw data supporting the tables and figures in the appendices is available from NCDMS upon request. 1.4.1. Vegetation Visual assessment of the easement (Appendix B - Table 6, Figure 2) indicates that herbaceous vegetation has become well established throughout the project. Data collection from the 14 permanent vegetation monitoring plots was conducted during September 2017. Summary tables and photographs associated with MY3 monitoring efforts are located in Appendix C. Monitoring data collected during MY3 indicate that all vegetation monitoring plots have met the MY3 interim success criteria of 320 planted stems per acre. Stem densities ranged from 364 to 1,052 stems per acre with a mean of 642 stems per acre across all plots. A total of 18 woody plant species were documented within the monitoring plots. When volunteer stems are included, densities ranged between 526 and 11,736 stems per acre with a mean of 2,339 stems per acre across all plots. Invasive exotic vegetation has been identified throughout the Site as Chinese privet (Lingustrum sinense). Invasive species treatments were administered in MY3 and invasive exotic vegetation coverage has decreased to about 2.29 acres (Table 6, Figure 2). Treatments will continue throughout the monitoring period and will consist of cutting and spraying during the growing season. Pee Dee Stream Restoration Project 7 RES NCDMS Project No. 95350 Annual Monitoring Report Monitoring Year 3 of 7 Proposed Length M igation Reach 1Vlitigation Type ProposedSM[Ts Baseline SMUs (LF)* Ratio Thompson Enhancement I 401 1.5:1 166.7 162 Creek 1 Thompson Creek 1-2 P1 Restoration 504 1:1 1,314 1349 Dale Enhancement I 1,369 1.5:1 250 250 Branch 1 Dale P1 Restoration 3,440 1:1 2,955 2,993 Branch 2-5 Jerry P1 Restoration 1,852 1:1 1,670 1,691 Branch Hudson P1 Restoration 707 1:1 52.6 59 Branch Total 8,273 6,408.3 6,504.0 *The contracted amount of credits for this Site is 6,138 SMUs 1.4. Project Performance Monitoring Year 3 (MY3) data was collected from January to September 2017. Monitoring activities included visual assessment of all reaches and the surrounding easement, 16 permanent photo stations, 14 permanent vegetation monitoring plots, 22 cross-sections, 12 pebble counts, and 6 bank pin arrays. Summary information/data related to the occurrence of items such as beaver or easement encroachment and statistics related to performance of various project and monitoring elements can be found in the tables and figures in the report appendices. Narrative background and supporting information formerly found in these reports can be found in the Baseline Monitoring Report (formerly Mitigation Plan) and in the Mitigation Plan (formerly Restoration Plan) documents available on the NCDMS website (http://portal.ncdenr.org/web/eep). All raw data supporting the tables and figures in the appendices is available from NCDMS upon request. 1.4.1. Vegetation Visual assessment of the easement (Appendix B - Table 6, Figure 2) indicates that herbaceous vegetation has become well established throughout the project. Data collection from the 14 permanent vegetation monitoring plots was conducted during September 2017. Summary tables and photographs associated with MY3 monitoring efforts are located in Appendix C. Monitoring data collected during MY3 indicate that all vegetation monitoring plots have met the MY3 interim success criteria of 320 planted stems per acre. Stem densities ranged from 364 to 1,052 stems per acre with a mean of 642 stems per acre across all plots. A total of 18 woody plant species were documented within the monitoring plots. When volunteer stems are included, densities ranged between 526 and 11,736 stems per acre with a mean of 2,339 stems per acre across all plots. Invasive exotic vegetation has been identified throughout the Site as Chinese privet (Lingustrum sinense). Invasive species treatments were administered in MY3 and invasive exotic vegetation coverage has decreased to about 2.29 acres (Table 6, Figure 2). Treatments will continue throughout the monitoring period and will consist of cutting and spraying during the growing season. Pee Dee Stream Restoration Project 7 RES NCDMS Project No. 95350 Annual Monitoring Report Monitoring Year 3 of 7 1.4.2. Stream Geomorphology Visual assessment of the stream was performed to document signs of channel instability, such as eroding banks, structural instability, or excessive sedimentation. No indication of instability was observed during the visual assessment (Table 5 and Figure 2). Structures are intact and performing as designed. Geomorphic data for MY3 was collected during June 2017. Summary tables and cross-section plots related to stream morphology are located in Appendix D. MY3 stream morphology data indicate that, in general, the stream is stable and lacking in any significant change. Substrate monitoring was also performed during MY3. Riffle D5o ranged from medium gravel to very coarse gravel on Jerry Branch, fine gravel to coarse gravel on Dale Branch, and very coarse gravel on Thompson Branch. Substrate will be monitored in future years for shifts in particle size composition. Overall, documented shifts in stream morphology were minimal, and do not exceed expectations between MY2 and MY3. The project is meeting success criteria with regards to channel dimensions as well as substrate particle size distributions, and sediment transport. 1.4.3. Stream Hydrology Since project completion in April 2015 five bankfull events have been documented on both Jerry and Thompson Branch and four on Dale Branch. One bankfull event was recorded in MY3 and that was on Thompson Branch. (Table 13). The project has received multiple heavy precipitation events with no degradation to the channel or structures. Stream reaches located above and in the old pond bed have not been performing as designed. RES is developing an adaptive management plan in coordination with the IRT for how to address the pond bed and any additional regulatory concerns. 2.0 METHODS Visual assessments of the project were performed at the beginning and end of the monitoring year. Permanent photo station photos were collected during vegetation monitoring. Additional vegetation or stream problem areas within the project area were photo -documented. Geomorphic measurements were taken using a Topcon GTS -312 Total Station. Three-dimensional coordinates associated with cross- section and profile data were collected in the field and geo-referenced (NAD83 State Plane feet FIPS 3200). Morphological data was limited to 22 cross-sections. Survey data was imported into CAD, ArcGIS, and Excel for data processing and analysis. Channel substrate was characterized using a Wolman Pebble Count as outlined in Harrelson et al. (1994) and processed using Microsoft Excel. Vegetation success is being monitored using 14 permanent monitoring plots. Vegetation monitoring followed CVS-EEP Level 1 Protocol for MY and is following Level 2 Protocol Version 4.2 for monitoring years 2-7 (Lee et al. 2008). Level 2 Protocol includes analysis of species composition and density of planted species. Data is processed using the CVS data entry tool. In the field, the four corners of each plot were permanently marked with rebar and photos of each plot taken from the origin each monitoring year. Precipitation data was reported from the NCCRONOS station Uwharrie (Troy) up until its failure in June 2017. Precipitation data is now reported from the NCCRONOS station Albemarle 5.1 SSE. Three crest gauges were installed to document bankfull events, one each on Jerry, Dale, and Thompson branches. Pee Dee Stream Restoration Project 8 RES NCDMS Project No. 95350 Annual Monitoring Report Monitoring Year 3 of 7 During quarterly visits to the site, the height of the corkline was recorded and cross-referenced with known bankf ill elevations at each crest gauge. 3.0 REFERENCES Harrelson, Cheryl, C. Rawlins and J. Potyondy. 1994. Stream Channel Reference Sites: An Illustrated Guide to Field Technique. Gen. Tech. Rep. RM -245. Rocky Mountain Forest and Range Experiment Station. USDA Forest Service. Fort Collins, Colorado Lee, M.T., R.K. Peet, S.D. Roberts, and T.R. Wentworth. 2008. CVS-EEP Protocol for Recording Vegetation. Version 4.2. http://cvs.bio.unc.edu/methods.htm; accessed November 2008. Pee Dee Stream Restoration Project 9 RES NCDMS Project No. 95350 Annual Monitoring Report Monitoring Year 3 of 7 Appendix A General Tables and Figures Restoration footage accounts for crossings and exclusions. 2 B = Bioretention Cell; SF = Sand Filter; SW = Stormwater Wetland; WDP = Wet Detention Pond; DDP = Dry Detention Pond; FS = Filter Strip; S = Grassed Swale; LS = Level Spreader; NI = Natural Infiltration Area; FB = Forested Buffer 3Credit calculations were originally calculated along the as -built thalweg and updated to he calculated along stream centerlines for Monitoring Year 3 after discussions with NC IRT stemming from the April 3, 2017 Credit Release Meeting. Table 1. Project Components and Mitigation Credits Pee Dee Stream Restoration Site Mitigation Credits Stream Riparian Wetland Non -riparian Wetland Nitrogen Buffer Nutrient Offset Phosphorous Nutrient Offset Type R RE R RE R RE Totals 5,956.3 - - - Project Components Project Component -or- Reach ID Stationing/Location Existing Approach Restoration -or- Restoration Footage Footage/Acreage (PI, PII etc.) Restoration or Acreage' Equivalent Creditable Footage Mitigation Ratio 3 Credits Notes Thompson Creek 1 100+0 - 102 + 50 250 PI EI 250 0 1.5 0 Adjusments due to pond Thompson Creek 1 - 2 102+50 - 115+64 1,346 PI R 1,314 1,029 1 1,029 Adjustments due to pond Dale Branch 1 200+00 - 203+75 375 PI EI 375 375 1.5 250 Dale Branch 2 - 5 203+75 - 234+50 2,407 PI R 2,955 2,955 1 2,955 Jerry Branch 300+00-317+30 1,832 PI R 1,670 1,670 1 1,670 Hudson Branch 403+05 - 403+58 53 PI R 52.6 52.6 1 52.6 0 Component Summation -0 U_ Stream Riparian Wetland Non -riparian Wetland Buffer Upland Restoration Level (linear feet) (acres) (acres) (square feet) (acres) Riverine Non-Riverme Restoration 5,706.3 - - - - - Enhancement - - - - - - Enhancement I 250 - - - - - Enhancement II - - - - - - Creation - - - - - - Preservation - - - - - - High Quality Preservation - - - - - BMP Elements Element' Location Purpose/Function Notes FB Entire Site Protect Stream Restoration footage accounts for crossings and exclusions. 2 B = Bioretention Cell; SF = Sand Filter; SW = Stormwater Wetland; WDP = Wet Detention Pond; DDP = Dry Detention Pond; FS = Filter Strip; S = Grassed Swale; LS = Level Spreader; NI = Natural Infiltration Area; FB = Forested Buffer 3Credit calculations were originally calculated along the as -built thalweg and updated to he calculated along stream centerlines for Monitoring Year 3 after discussions with NC IRT stemming from the April 3, 2017 Credit Release Meeting. Table 2. Project Activity and Reporting History Pee Dee Stream Restoration Site Activity or Report Data Collection Complete Completion or Delivery Mitigation Plan Dec - 2013 Dec - 2013 Final Design - Construction Plans N/A Jan - 2014 Construction N/A April - 2015 Temporary S&E Mix Applied to Entire Project Area N/A April - 2015 Live Stakes and Bare Root Plantings for Entire Project Area N/A April - 2015 Baseline Monitoring Document (Year 0 Monitoring - Baseline) April - 2015 July 2015 Year 1 Monitoring Oct - 2015 Dec - 2015 Year 2 Monitoring Jan - 2016 Oct - 2016 Year 3 Monitoring Stream: June - 2017 Nov - 2017 Vegetation: Sept - 2017 Year 3 Invasive Species Treatment --- June - 2017 Year 4 Monitoring Year 5 Monitoring Year 6 Monitoring Year 7 Monitoring Table 3. Project Contacts Pee Dee Stream Restoration Site Resource Environmental Solutions, LLC 302 Jefferson Street; Suite 110 Prime Contractor Raleigh, North Carolina 27605 David Godley (919) 209-1053 Wolf Creek Engineering 12-1/2 Wall St., Suite C Designer Asheville, North Carolina 28801 Gaunt Ginn (828) 449-1930 ext 102 Northstate Environmental 2889 Lowery Street Construction Contractor Winston Salem, North Carolina 27101 Darrell Westmoreland (336) 725-2010 Northstate Environmental 2889 Lowery Street Seeding Contractor Winston Salem, North Carolina 27101 Darrell Westmoreland (336) 725-2010 Resource Environmental Solutions, LLC 302 Jefferson Street; Suite 110 Planting Contractor Raleigh, North Carolina 27605 David Godley (919) 209-1053 Kee Mapping and Surveying PO Box 2566 As -built Surveys Asheville, North Carolina 28802 Phillip B. Key (828) 575-9021 Green Resource 5204 Highgreen Court Seedling Mix Source Colfax, NC 27235 (336) 855-6363 ArborGen Inc. 2011 Broadbank Court Ridgeville, SC 29472 (888) 888-7158 Bare Root Seedlings North Carolina Forest Service 762 Claridge Nursery Road Goldsboro, NC 27350 (888) 628-7337 Bear Duck Farms, LLC 105 Dobbs Place Like Stakes Goldsboro, NC 27350 Equinox Environmental Monitoring Performers 37 Haywood St. 2015-202) Asheville, North Carolina 28802 Drew Alderman (828) 253-6856 Resource Environmental Solutions, LLC Monitoring Performers 302 Jefferson Street; Suite 110 017 Raleigh, North Carolina 27605 Ryan Medric (919) 741-6268 Table 4. Project Baseline Information and Attributes Project Information Project Name Pee Dee Stream Restoration County Montgomery County Project Area (acres) 21 Project Coordinates (latitude and longitude) 35°15'26.95" N, 80°01'47.83" W Project Watershed Summary Information Physiographic Province Piedmont River Basin Yadkin USGS Hydrologic Unit 8 -digit 03040104 USGS Hydrologic Unit 14 -Digit 03040104020020 DWQ Sub -basin 03-07-10 Project Drainage Area (acres) 286 Project Drainage Area Percentage of Impervious Area <10% CLIA Land Use Classification 2.01.03 Hay and Pasture Land Reach Summary Information Parameters Thompson Creek Dale Branch Jerry Branch Hudson Branch Length of reach (linear feet) 1,596 2,782 1,832 56 Valley classification (Rosgen) II H II H Drainage area (acres) 102 58 83 19 NCDWQ stream identification score 30.5 34 30.5 21.5 NCDWQ Water Quality Classification C C C C Morphological Description (stream type) (Rosgen) B4 B4 B4 B4 Evolutionary trend (Rosgen) IV IV IV IV Underlying mapped soils GoE, BeC2, BaC2 GoE, CnA GoE, BaC2, BaB2 BaC2 Drainage class Well -drained Well -drained Well -drained Well -drained Soil Hydric status Non -Hydric Non -Hydric Non -Hydric Non -Hydric Slope 2% 2% 2% 2% FEMA classification N/A N/A N/A N/A Native vegetation community Agricultural Agricultural Agricultural Agricultural Percent composition of exotic invasive vegetation 5% 5% 5% 5% Wetland Summary Information Parameters - - - Size of Wetland (acres) - - Wetland Type (non -riparian, riparian riverine or riparian non-riverine) - - - Mapped Soil Series - - - Drainage class _ _ - Soil Hydric Status _ _ - Source of Hydrology Hydrologic Impairment - - - Native vegetation community - - - Percent composition of exotic invasive vegetation Regulatory Considerations Regulation Applicable? Resolved? Supporting Documentation Waters of the United States— Section 404 Yes Yes NWP Waters of the United States — Section 401 Yes Yes 401 Certification Endangered Species Act N/A ERTR Historic Preservation Act N/A ERTR Coastal Zone Management Act (CZMA)/ Coastal Area Management Act (CAMA) N/A FEMA Floodplain Compliance N/A Essential Fisheries Habitat N/A ERTR 1 JJJ St i j 73 R �1 ' Pee Dee 4a 1 I I�1 1 IAV Norwood \- G\° �\ 731 M unt 'lead 1 )iia: -tions: From Asheville, take 140 East for approximately 99 _ miles. Take exit 148 for US -G4! NC -90 toward W Statesville. �Continue onto US-70E1Carner Bengal IIlvd. Alter25miles turn W. Sake Alexander Blvd and go 6 miles- Turn right.,to Stokes Perry Road and drive 8 miles then tum right onto Liberty \ 109 Rd/St Matthew Church Rd and drive 4 miles. Turn left mttoiSS �•\ 52 S, atter 13 miles, turn lett onto NE connector Continue straight through the first traffic circle and take the second exit at the second 1miYic --Ie. Tum nghl onto NC -740 S. Turn U1 onW NC -24 \ j ENC -27 WINC-73 WE Main St. Aller 6 miles, sliglu right onle NC -73 E and after 4 mike ,.none straight onto P-Dco Rd_ D- 0.2 miles to arrive tt the site. - The subject project site is mr environmental restomfion site of the 15' ! NCDWQ Diykion of Mitigation Service, (DMS) and i, cncnnrpassed by° a recorded conservation easemenL buL is \ i borduod by land under private o-iership_ Accessing the site may \ reyrure 1—rs ng areas near ur along the cawmenl bould— mud �•\ / dterefore access by the general public is not permitted. Access by authorized persomrcl of slate and federal agcrtcic; or their - desigrimslconhacturs unolved in the developneal., ovenighl and st--aidsflip ofthceswrati- site ispanuitwd wiflrin thetermsand timeframes oftheir defined roles Anv intended site visitation or activity by any person outside of these previously sanctioned roles -- `- � / and activities requite., prior—Mi-n- with DMS. res Figure 1: Vicinity Map Pee Dee Stream Restoration Site Project No. 95350 Notes: Conservation Easement from Key Montgomery County, North Carolina Mapping & Survey, PA Miles 0 0.5 1 2 3 Dale 1 F Dale'2 K� a ,._ Thompson 2 Thompson 1 Da -14F3 &W - RU Jerryi1 Dale' -4 DahF5 Jerry'3,' fires Riparian Buffer Conditions Target Community w Present Mar inal Absent N d Absent No Fill CL rn i Present V .y V = Common ---- s 0 150 300 Feet 1 inch = 350 feet Figure 2 Pee Dee Stream Restoration Project MY3 2017 Current Conditions Overview Map Date: 11/1/2017 Drawn by: RTM LEGEND C Conservation Easement Vegetation Plot Cross Section ,gip$ Photo Station ® Crest Gauge o Rain Gauge Restoration Enhancement I Riparian Buffer Conditions Target Community w Present Mar inal Absent N d Absent No Fill CL rn i Present V .y V = Common ---- iplops, -7 ✓ }y Jerry 2 Hudson - 402x50 -- ` XS -2-R,0, XS 3-P_ o 50- PS -2 0 O XS -4-R N o o M o p`x 307+5 ~ N o rp M x O O M 1 rJ 00 O o O M M O M PS -3Q, ho O 3 y o 0 � PS -1 @ M x� o M O -6-R XS VC4 �' �J� China -,p Privat XS -5-P o Jerry 1 Jerry 3 a ft-W-W5-�J �� M O XS -7-R o h�� PS -5 t M PS -4 x O M M , fires N 0 75 s 150 Feet 1 inch = 150 feet Figure 2a r Pee Dee Stream Restoration Project MY3 2017 Current Conditions Plan View Map Date: 1/26/2015 Drawn by: RTM LEGEND Photo Station Conservation Easement ® Crest Gauge O Rain Gauge — Stream Structure s Cross Section — Restoration Enhancement I — Top of Bank Vegetation Plot Success Met Riparian Buffer Conditions Target Community y Present Mar inal Absent 15 m .5 Absent No Fill y 77777-1 i Present V W R — — C Common l 'v VC4 Chinese Privet K C yp � Dale 2 U" WP Xoo Q XS -10-R Q 6-r XS 11-P Xao - r �� Xh0 o XOO PS -8 �o �X t `v �O fires N ,N 5 0 50 100 Feet 1 inch = 100 feet Figure 2b Pee Dee Stream Restoration Project MY3 2017 Current Conditions Plan View Map Date: 1/26/2018 Drawn by: RTM LEGEND 0 Conservation Easement • Crest Gauge - O Rain Gauge Photo Station Cross Section — Stream Structure — Top of Bank — Restoration Enhancement I Vegetation Plot Succe Met Riparian Buffer Conditions Target Community y Present Mar inal Absent m u Absent No Fill y i Present V W R — — C Common ^px pp PS -9b ^fix hp �^Ox XS -12 -R Dale 3 Dale 4 XS -13-P p Ox •' �^ xOp hp - ^o ti^ox �Oxoo �0 00 _ XS -14-P rv� xh O �rlrL xp �� PS -11 Chinese Privet � v ti�X `R o pp s o o° �px�o xp0 0 0 ,a ` #; o rL� hx x�0 A PS -10 x� ^O XS -16-R yti Ch �. �O XS -17-R 3i XS -18-P . a •J � 2 p :s 233+U I v F 233+50 _- Dale.15 r 23Q34+ shoe M 00 PS -12 n xs0 t • fires N 5 0 75 150 Feet 1 inch = 150 feet Figure 2c Pee Dee Stream Restoration Project MY3 2017 Current Conditions Plan View Map Date: 1/26/2015 Drawn by: RTM LEGEND 0 Conservation Easement • Crest Gauge • Rain Gauge ' Photo Station Cross Section — Stream Structure — Restoration Enhancement I — Top of Bank Vegetation Plot Success Met Riparian Buffer Conditions Target Community y Present Mar inal Absent d .5 Absent No Fill C U) Present V C COm mon VC2 Low Stem Density s Thompson 1 A. 44 PS -13 �\ � 10 Relic Pond Bed PS14 V]�106+00 VC1 Exposed Bedrock VC4 Chinese Privet 914+oo rir Li Thompson 2 114+50 14 115+00 115+50 k- , Ok PS 16 117+00 1 ": 1 fires �X4j - & 4�X N N 0 75 s 150 Feet 1 inch = 150 feet Figure 2d ti Pee Dee Stream Restoration Project MY3 2017 Current Conditions Plan View Map Date: 1/26/2015 Drawn by: RTM LEGEND A 0 Conservation Easement Crest Gauge Rain Gauge Cross Section Photo Station — Stream Structure — Top of Bank — Restoration Enhancement I Vegetation Plot Success Met Riparian Buffer Conditions Target Community y Present Mar inal Absent m 'u Absent No Fill C U) i Present V W R — — C Common +00 107+50 1oa+oo XS -19-P 1oa+50 v 0900 72 XS -20-R 10+ 00 n 0+50 111+00 �. PS -15 XS -21-P 112+00 XS -22-R ,13.; VC4 Chinese Privet 914+oo rir Li Thompson 2 114+50 14 115+00 115+50 k- , Ok PS 16 117+00 1 ": 1 fires �X4j - & 4�X N N 0 75 s 150 Feet 1 inch = 150 feet Figure 2d ti Pee Dee Stream Restoration Project MY3 2017 Current Conditions Plan View Map Date: 1/26/2015 Drawn by: RTM LEGEND A 0 Conservation Easement Crest Gauge Rain Gauge Cross Section Photo Station — Stream Structure — Top of Bank — Restoration Enhancement I Vegetation Plot Success Met Riparian Buffer Conditions Target Community y Present Mar inal Absent m 'u Absent No Fill C U) i Present V W R — — C Common Appendix B Visual Assessment Data Table 5. Visual Stream Morphology Stability Assessment Pee Dee Stream Restoration Site - Jerry Branch Assessed Len th 1,832 feet Major Channel Category Channel Sub -Category Metric Number Stable, Performing as Intended Total Number in As -built Number of Amount of Unstable Unstable Segments Footage % Stable, Performing as Intended Number with Stabilizing Woody Vegetation Footage with Stabilizing Woody Vegetation Adjusted % for Stabilizing Woody Vegetation 1. Bed 1. Vertical Stability 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars). 0 0 ° 100/o 2 Degradation - Evidence of downcutting. 0 0 100% (Riffle and Run Units) 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate. 90 90 100% 3. Meander Pool 1. Death Sufficient (Max Pool Depth: Mean Bankfull Depth>_ 1.6). 90 90 100% Condition 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstream riffle). 90 90 100% 1. Thalweg centering at upstream of meander bend (Run). N/A N/A N/A 4. Thalweg Position 2. Thalweg centering at downstream of meander bend (Glide). 90 90 100% 2. Bank 1. Scoured /Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion. 0 0 100% 0 0 100% Banks undercut/overhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% N/A N/A N/A and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse. 0 0 100% N/A N/A N/A Totals 0 0 100% N/A N/A N/A 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 91 91 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 91 91 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 91 91 100% 3. Bank Protection Bank erosion within the structures extent of influence doesNOT exceed 15%. 5% 91 91 100 4. Habitat 4. Habitat Pool forming structures maintaining` Max Pool Depth : Mean Bankfull Depth Ratio > 1.6. Rootwads/logs providing some cover at base -flow. 91 91 100 Table 5 cont'd. Visual Stream Morphology Stability Assessment Pee Dee Stream Restoration Site - Dale Branch Assessed Len th 2,782 feet Major Channel Category Channel Sub -Category Metric Number Stable, Performing as Intended Total Number in As -built Number of Amount of Unstable Unstable Segments Footage % Stable, Performing as Intended Number with Stabilizing Woody Vegetation Footage with Stabilizing Woody Vegetation Adjusted % for Stabilizing Woody Vegetation 1. Bed 1. Vertical Stability 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars). 0 0 ° 100/o 2 Degradation - Evidence of downcutting. 0 0 100% (Riffle and Run Units) 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate. 120 120 100% 3. Meander Pool 1. Death Sufficient (Max Pool Depth: Mean Bankfull Depth>_ 1.6). 119 119 100% Condition 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstream riffle). 119 119 100% 1. Thalweg centering at upstream of meander bend (Run). N/A N/A N/A 4. Thalweg Position 2. Thalweg centering at downstream of meander bend (Glide). 119 119 100% 2. Bank 1. Scoured /Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion. 0 0 100% 0 0 100% Banks undercut/overhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% N/A N/A N/A and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse. 0 0 100% N/A N/A N/A Totals 0 0 100% N/A N/A N/A 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 122 122 N/A 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 122 122 N/A 2a. Piping Structures lacking any substantial flow underneath sills or arms. 122 122 N/A 3. Bank Protection Bank erosion within the structures extent of influence doesNOT exceed 15%. 5% 122 122 N/A 4. Habitat 4. Habitat Pool forming structures maintaining` Max Pool Depth : Mean Bankfull Depth Ratio > 1.6. Rootwads/logs providing some cover at base -flow. 122 122 N/A Table 5 cont'd. Visual Stream Morphology Stability Assessment Pee Dee Stream Restoration Site - Thompson Branch Assessed Len th 1,596 feet Major Channel Category Channel Sub -Category Metric Number Stable, Performing as Intended Total Number in As -built Number of Amount of Unstable Unstable Segments Footage % Stable, Performing as Intended Number with Stabilizing Woody Vegetation Footage with Stabilizing Woody Vegetation Adjusted % for Stabilizing Woody Vegetation 1. Bed 1. Vertical Stability 1. Aggradation - Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars). 0 0 ° 100/o 2 Degradation - Evidence of downcutting. 0 0 100% (Riffle and Run Units) 2. Riffle Condition 1. Texture/Substrate - Riffle maintains coarser substrate. 50 50 100% 3. Meander Pool 1. Death Sufficient (Max Pool Depth: Mean Bankfull Depth>_ 1.6). 50 50 100% Condition 2. Length appropriate (>30% of centerline distance between tail of upstream riffle and head of downstream riffle). 50 50 100% 1. Thalweg centering at upstream of meander bend (Run). N/A N/A N/A 4. Thalweg Position 2. Thalweg centering at downstream of meander bend (Glide). 50 50 100% 2. Bank 1. Scoured /Eroding Bank lacking vegetative cover resulting simply from poor growth and/or scour and erosion. 0 0 100% 0 0 100% Banks undercut/overhanging to the extent that mass wasting appears 2. Undercut likely. Does NOT include undercuts that are modest, appear sustainable 0 0 100% N/A N/A N/A and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse. 0 0 100% N/A N/A N/A Totals 0 0 100% N/A N/A N/A 3. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 51 51 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 51 51 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 51 51 100% 3. Bank Protection Bank erosion within the structures extent of influence doesNOT exceed 15 51 51 100 4. Habitat Pool forming structures maintaining` Max Pool Depth : Mean Bankfull Depth Ratio > 1.6. Rootwads/logs providing some cover at base -flow. 51 51 100 Table 6. Vegetation Condition Assessment Pee Dee Stream Restoration Site Planted Acreage 21.0 % of Number of Combined Vegetation Category Definitions CCPV Depiction Planted Polygons Acreage Acreage 1. Rare Areas Very limited cover of both woody and herbaceous material. Red Vertical Hatch 1 0.02 0% Woody stem densities clearly below target levels based on MY3, 4, 2. Low Stem Density Areas or 5 stem count criteria. Yellow Vetical Hatch 2 0.50 2% Totals 3 0.52 2% Areas with woody stems of a size class that are obviously small 3. Areas of Poor Growth Rates or Vigor given the monitoring year. N/A 0 0.00 0% Cumulative Totals 3 0.52 2% Easement Acreage 21.0 acres % of Vegetation Category Definitions CCPV Depiction Number of Combined Easement Polygons Acreage Acrea e 4. Invasive Areas of Concern Areas or points (if too small to render as polygons at map scale). Horizontal Hatch 16 2.29 11 (Red - Dense/Yellow - Present) 5. Easement Encroachment Areas Areas or points (if too small to render as polygons at map scale). N/A 0 0.00 0% MY3 — 2017 Photo Station Photos f A 2 �c �"� "` �► ✓� � in �,, ^RNfI !'�'C R� �,4 fb� -. it's .} a Jerry Branch — Permanent Photo Station 1 Station 300+25 - Downstream September 20, 2017 Jerry Branch — Permanent Photo Station 2 Station 305+04 — Upstream September 20, 2017 -v d >ate,+ '' � t J ' Mo + - :rt �r,.A1R�yw. �3r.ggf. a .'. fq' - ' a �y F 11� S, iib Ia :�• v '1 : �} t ,� T w !i i� °lit `�!` g�[� � k 1.'. �RS 'I,fi�•I Imo;. lk a... � � r t 9 U.StI. WWII ltd�"(� �i.VY�vIY� Flf t`e » f s"t., �.. °l' i `tY - t 4 r 77 �F 1 S 1 � Y L_ Mei. I � x ' - .,, _ LYf� ��. a.��m,. 11• .'tit e i 7 ivot VA4 To owl Appendix C Vegetation Plot Data Table 7. MY3 Vegetation Plot Criteria Attainment Plot # Stream Stems/Acre Volunteers Stems/Acre Total Stems/Acre Success Criteria Met? Average Tree Height (cm)* 1 1052 931 1983 Yes 378 2 809 3683 4492 Yes 449 3 647 121 769 Yes 208 4 567 2145 2711 Yes 96 5 486 202 688 Yes 223 6 567 445 1012 Yes 167 7 445 81 526 Yes 81 8 526 202 728 Yes 179 9 850 10886 11736 Yes 295 10 364 971 1335 Yes 331 11 769 1052 1821 Yes 443 12 688 2914 3602 Yes 406 13 526 81 607 Yes 531 14 688 40 728 Yes 555 Project Avg 642 1697 2339 Yes 309 * Only the tallest eight trees were averaged, as this is the amount that represents 320 stems/acre. Table 8. CVS Vegetation Plot Metadata C e dar C re e k Stre am and Wetland Re s to ratio n Site Report Prepared By Matt DeAngelo Date Prepared 9/25/2017 14:25 database name Pee Dee MY3 2017 CVS.mdb database location C.\Users\mdeangelo\Dropbox (RES)\@RES Projects\North Carohna\Pee Dee\Monitoring\Monitoring Data\MY3_2017\Vegetation Data computer name DESKTOP-F4AI5MT Me size 65540096 DESCRIPTION OF WORKSHEETS IN THIS DOCUMENT Metadata Description of database file, the report worksheets, and a summary of project(s) and project data. Proj, planted Each project is listed with its PLANTED stems per acre, for each year. This excludes live stakes. Proj, total stems Each project is listed with its TOTAL stems per acre, for each year. This includes live stakes, all planted stems, and all natural/volunteer stems. Plots List of plots surveyed with location and summary data (live stems, dead stems, missing, etc.). Vigor Frequency distribution of vigor classes for stems for all plots. Vigor by Spp Frequency distribution of vigor classes listed by species. Damage List of most frequent damage classes with number of occurrences and percent of total stems impacted by each. Damage by Spp Damage values tallied by type for each species. Damage by Plot Damage values tallied by type for each plot. Planted Stems by Plot and Spp A matrix of the count of PLANTED living stems of each species for each lot; dead and missing stems are excluded. ALL Stems by Plot and spp A matrix of the count of total living stems of each species (planted and natural volunteers combined) for each plot; dead and missing stems are excluded. PROJECT SUMMARY Project Code 95350 project Name Pee Dee Description River Basin le ngth(ft) stream -to -edge width (ft) area (sq m) Required Plots (calculated) Sampled Plots 14 Table 9. Total Planted Stem Counts Pee Dee Current Plot Data (MY32017) Annual Means Scientific Name 95350-01-0001 95350-01-0002 95350-01-0003 95350-01-0004 95350-01-0005 95350-01-0006 95350-01-0007 95350-01-0008 95350-01-0009 95350-01-0010 95350-01-0011 95350-01-0012 95350-01-0013 95350-01-0014 Scientific Name Common Name Species Type Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Acer rubrum Pnol-S P -all T Pnol-S P -all T 100 Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Pnol-S P -all T Betula nigra Pnol-S P -all T Pnol-S P -all T 28 Pnol-S P -all T 45 Acerne undo boxelder Tree 42 42 42 51 51 51 Broussonetiapapyrifera paper mulberry Exotic 1 Carya hickory Tree 3 2 1 Carya alba mockernut hickory Tree 4 Acer rubrum red maple Tree 1 Celtis occidentalis common hackberry Tree 1153 325 Cephalanthus occidentali common buttonbush Shrub 100 220 Diospyrosvirginiana common persimmon Tree Betula nigra river birch Tree 9 9 10 4 4 4 Fraxinus pennsylvanica green ash Tree 24 1 1 1 2 2 2 6 6 6 33 33 Ilex opaca 4 4 4 1 1 1 1 Juglans nigra blackwalnut Tree Broussonetiapapyrifera paper mulberry Exotic 10 2 Liquidambarstyraciflua sweetgum Tree 34 87 47 Liriodendron tulipifera vETulip-tree, Yellow PcTree 5 5 15 7 7 7 6 6 6 16 16 16 Pinustaeda Carya hickory Tree 1 Platanus occidentalis var. Sycamore, Plane-trei Tree 78 78 101 80 80 152 79 79 81 87 87 87 Quercus oak Tree 2 2 2 1 1 1 83 83 83 Carya alba mockernut hickory Tree swamp chestnut oak Tree 22 22 22 26 26 26 27 2 27 14 14 14 Quercus nigra wateroak Tree 16 16 1 16 16 16 16 16 16 17 17 17 Quercus phellos willow oak Tree 50 50 50 55 55 67 1 55 56 18 Celtis occidentalis common hackberry Tree 18 Rhus copallinum var. cop flameleaf sumac shrub 14 42 3 Rhus glabra smooth sumac shrub 9 Salix nigra blackwillow Tree 1 Cephalanthus occidentali common buttonbush Shrub Ulmus alata winged elm Tree 80 5 Ulmus americana American elm Tree 312 Stem count size (ares) size (ACRES) Species count Stems per ACRE 2221 7 6421 2221 809 14 0.35 7 18 6421 23391 257 8 7431 257 14 0.35 8 7431 1873 16 54141 2551 8 7371 2551 650 14 0.35 8 17 7371 1879 Diospyrosvir iniana common persimmonTree 1 319 14 0.35 8 922 319 8 922 11 1 Fraxinus pennsylvanica green ash Tree 2 2 2 1 1 1 2 2 2 1 1 1 3 3 3 6 6 7 5 5 5 2 2 2 1 1 1 1 1 1 Ilex o aca American holly Tree 1 Juglans nigra black walnut Tree Li uidambarst raciflua sweet um Tree 3 3 3 2 1 1 10 2 7 1 1 Liriodendrontulipiferav Tulip -tree, Yellow PcTree 4 4 5 1 1 1 1 8 Pinus taeda loblollypine Tree 1 Platanusoccidentalisvar. Sycamore, Plane-tre Tree 4 4 41 9 91 9 1 1 1 1 11 4 3 31 3 41 4 4 41 11 3 3 41 7 7 131 18 18 25 8 81 81 9 91 10 11 11 11 Quercus oak Tree Quercus michauxii swamp chestnut oak Tree 2 2 2 3 31 3 1 1 1 1 1 1 5 5 5 1 1 1 1 1 1 4 4 41 4 4 Quercus nigra wateroak Tree 4 4 4 3 3 3 3 3 3 2 2 2 2 2 2 1 1 1 1 1 1 Quercus phellos willow oak Tree 3 3 3 1 1 1 7 7 7 9 9 9 3 3 3 4 4 4 1 1 1 7 7 7 7 7 7 7 7 7 1 1 1 Rhus co allinum var. co flameleaf sumac shrub 1 2 2 9 Rhus glabra smooth sumac shrub Salix nigra blackwillow Tree 1 Ulmus alata winged elm Tree 16 Ulmus americana American elm Tree 16 75 Al11 150 1 70 Stem count 26 26 49 20 20 16 16 19 14 14 67 12 121 17 141 25 111 111 13 131 131 18 211 211 290 91 91 33 191 191 45 171 171 89 131 131 15 17 17 18 size (ares) size (ACRES) 1 0.02 1 0.02 1 0.02 1 0.02 1 0.02 _141 1 0.02 1 0.02 1 0.02 1 0.02 1 0.02 1 0.02 1 0.02 1 0.02 1 0.02 Species countl Stems per ACREI 61 10521 61 101 61 61 91 51 51 71 51 51 61 51 51 8 51 51 101 31 31 51 31 31 7 6 6 10 2 2 4 2 2 6 41 41 7 21 21 3 4 4 5 10521 19831 8091 8091 44921 6471 6471 7691 5671 5671 27111 4861 4861 688 5671 5671 10121 4451 4451 5261 5261 5261 728 8501 85011736 64 3 364 1335 7691 7691 1821 6881 6881 3602 5261 5261 607 6881 6881 728 Annual Means Scientific Name MY3 (2017) Common Name Species Type Pnol-S P -all T MY2 (2016) PnoLS P -all T MYl (2015) Pnol-5 P -all T MYO (2015) Pnol-5 P -all T Acernegundo boxelder Tree 3 Acer rubrum red maple Tree 100 Betula nigra river birch Tree 27 27 28 45 45 46 42 42 42 51 51 51 Broussonetiapapyrifera paper mulberry Exotic 1 Carya hickory Tree 3 3 Carya alba mockernut hickory Tree 4 1 Celtis occidentalis common hackberry Tree 1153 325 Cephalanthus occidentali common buttonbush Shrub 220 Diospyrosvirginiana common persimmon Tree 2 1 1 Fraxinus pennsylvanica green ash Tree 24 24 25 26 26 36 29 29 29 33 33 33 Ilex opaca American holly Tree 1 Juglans nigra blackwalnut Tree 10 2 Liquidambarstyraciflua sweetgum Tree 34 87 47 Liriodendron tulipifera vETulip-tree, Yellow PcTree 5 5 15 7 7 7 6 6 6 16 16 16 Pinustaeda loblollypine Tree 1 Platanus occidentalis var. Sycamore, Plane-trei Tree 78 78 101 80 80 152 79 79 81 87 87 87 Quercus oak Tree 2 2 2 1 1 1 83 83 83 Quercus michauxii swamp chestnut oak Tree 22 22 22 26 26 26 27 271 27 14 14 14 Quercus nigra wateroak Tree 16 16 16 16 16 16 16 16 16 17 17 17 Quercus phellos willow oak Tree 50 50 50 55 55 67 55 55 56 18 18 18 Rhus copallinum var. cop flameleaf sumac shrub 14 42 3 Rhus glabra smooth sumac shrub 9 Salix nigra blackwillow Tree 1 Ulmus alata winged elm Tree 80 5 Ulmus americana American elm Tree 312 Stem count size (ares) size (ACRES) Species count Stems per ACRE 2221 7 6421 2221 809 14 0.35 7 18 6421 23391 257 8 7431 257 14 0.35 8 7431 1873 16 54141 2551 8 7371 2551 650 14 0.35 8 17 7371 1879 319 8 9221 319 14 0.35 8 922 319 8 922 Color for Density Exceeds reg4ements by 10% Exceeds requirements. but by less than 10% Fails to meet requnements. by less than 10% Fails to meet requirements by more than 10% Recilut Stents fir+` � �,�r �. F��+���••st 00, 5 tit x, ?Y� r / 7► Af i ' � d If , µ r f � A i ' Pee Dee - Vegetation Monitoring Plot 7 September 21, 2017 Pee Dee - Vegetation Monitoring Plot 8 September 21, 2017 l � l ol wyJ " ��w JA - 'CFTC' i , J A - l � l ol wyJ " VY We " yla 1 � . ' l��' � — �-� ryye J, ••. �'� ,t rf. i 4 f - t r Vy'j� Appendix D Stream Geomorphology Data - Information unavailable. N/A - Item docs not apply. Non -Applicable Table 10. Baseline Stream Data Summary Pee Dee Stream Restoration Site - Jerry Branch 1 (430 feet) Parameter Regional Curse Pre -Existing Condition Reference Reach Data Design As -Built/ Baseline Dimension&Substrate - Rime LL UL Eq. Min Mean Med Max SD N Min Mean Med Max SD N Min Mean Max Min Mean Med Max SD N Bankfull Width (ft) 3.79 3.5 5.3 5.3 7.0 2.5 2 9.8 11.7 13.1 7.9 8.1 8.1 8.1 8.1 1 Floodprone Width (ft) 3.3 6.2 6.2 9.0 4.0 2 16.0 18.0 21 31.8 31.8 31.8 31.8 1 Bankfull Mean Depth (ft) - - 0.64 0.6 0.6 0.6 0.6 0.0 2 0.5 0.62 0.8 0.42 0.5 0.5 0.5 0.5 1 Bankfull Max Depth (ft) 0.7 0.8 0.8 0.9 0.1 2 0.8 0.9 1.2 0.65 1.0 1.0 1.0 1.0 1 Bankfull Cross Sectional Area ft' 3.5 2.0 2.9 2.9 3.8 1.3 2 5.4 7.3 8 3.3 3.7 3.7 3.7 3.7 1 Width/Depth Ratio 6.0 9.4 9.4 12.8 4.8 2 12.3 18.8 - 19.6 - - - 18.6 - 17.7 17.7 17.7 17.7 - 1 Entrenchment Ratio 0.5 1.6 1.6 2.6 1.5 2 L4 1.5 1.8 2.5 3.9 3.9 3.9 3.9 1 Bank Height Ratio 2.4 7.7 7.7 12.9 7.4 2 0.9 1 1.4 1.0 1.0 1.0 1.0 - 1 d50 (�) - - - - - - - 52 - - - - - - - Profile Riffle Length (ft) 4.0 14.0 2.6 6.2 6.2 16.4 2.8 26 Riffle Slope(ft/ft) - - - - - - 0.017 0.027ij - - 0.003 - 0.001 0.010 0.009 0.026 0.008 26 Pool Length (ft) 7.0 13.0 2.3 5.9 5.4 16.0 2.9 26 PoolMaxDepth(ft) 1.8 1.9 0.97 0.7 1.5 LS 2.3 0.4 26 PoolSpacing(ft) 180 390 22.5 6.1 15.0 14.2 27.8 5.1 25 Pattern Channel Belt Width(ft)21.0 _ _ _ _ _ _ _ _ _ _ _ _ _ _ 14.0 19.2 19.2 24.4 7.3 2 Radius of Curvature (ft) - 18.0 12.0 17.0 11.6 13.6 13.1 16.5 2.2 4 Re: Bankfull Width (ft) - - - - - - - - - - - - - - - 1.4 1.7 1.6 2.0 0.3 2 Meander Wavelen h ft _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 23.8 44.4 47.1 55.0 11.9 6 Meander Width Ratio - - - - 1.8 - - - - 2 - 1.7 2.4 2.4 3.0 0.9 2 Substrate, Bed and Transport Parameters Ri%/Ru%/P%/G%/S% - - 42%/0%/40%/7%/11% SC%/Sa%/G%/C%/B%/Be% 4%/2%/49%/38%/1%/6% dl6/d35/d50/d84/195/dip /di" mm --/5/6/13/22 14/36/ 52/110/170/ -/- Reach Shear Stress (Competency) Ib/ft2 - 0.562 - - Max Part Size (man) Mobilized at Bankfull 947 32 Stream Power (Transport Capacity) W/m2 Additional Reach Parameters Drain Area (mi) 0.07 0.42 Impervious Cover Estimate (%) Rosgm Classification - B4c B4 B4 Bankfull Velocity (fps) - - 3.8 - Bankfull Discharge (cfs) 13.12 G 28.0 13 Valley Length (ft) - 260.0 406 Channel Thalweg Length (ft) - - 435 430 Sinuosity - 1.50 1.0 1.06 Water Surface Slope (ft/ft) 0.037 0.0265 Bankfall Slope (ft/ft) - - - 0.0267 Bankfull Floodplain Area (acres) - Proportion Over Wide (%) Entrenchment Class (ER Range) - Incision Class (BHR Range) - - BEHI 24.03 Chanel Stability or Habitat Metric - - Biological or Other - - - Information unavailable. N/A - Item docs not apply. Non -Applicable - Information unavailable. N/A- Item does nota ly. Non -Applicable Table 10 cont'd. Baseline Stream Data Summary Pee Dee Stream Restoration Site - Jerry Branch 2 (625 feet) Parameter Regional Curie Pre -Fisting Condition Reference Reach Data Design As -Built/ Baseline Dimension&Substrate - Rime LL UL Eq. Min Mean Med Max SD N Min Mean Med Max SD N Min Mean Max Min Mean Med Max SD N Bankroll Width (fl) 4.78 3.5 6.0 6.6 8.0 2.3 3 9.8 11.7 13.1 7.1 7.1 7.1 7.1 7.1 1 Floodprone Width (ft) 2.5 10.8 15.0 15.0 7.2 2 16.0 18.0 - 21 - - - - - 16.0 16.0 16.0 16.0 - 1 Bankfull Mean Depth (ft) 0.76 0.4 0.6 0.7 0.8 0.2 3 0.5 0.62 0.8 0.53 0.4 0.4 0.4 0.4 1 Bankfull Max Depth (ft) 0.5 0.7 0.8 1.0 0.2 3 0.8 0.9 1.2 0.75 0.7 0.7 0.7 0.7 1 Bankfull Cross Sectional Area ft' 5.1 2.4 2.7 2.7 3.0 0.3 3 5.4 7.3 8 3.7 3.1 3.1 3.1 3.1 1 Width/Depth Ratio 4.6 15.2 14.6 26.3 10.9 3 12.3 18.8 - 19.6 - - - 13.4 - 16.4 16.4 16.4 16.4 - 1 Entrenchment Ratio 0.7 1.6 1.9 2.3 0.8 3 L4 1.5 1.8 3.5 2.3 2.3 2.3 2.3 1 Bank Height Ratio 1.0 3.5 1.5 7.9 3.8 3 0.9 1 1.4 1.0 1.0 1.0 1.0 1 d50 (�) - - - - - - - 52 - - - - - - Profile Riffle Length (ft) 4.0 14.0 30.0 3.1 9.0 8.7 Riffle Slope(ft/ft) - 0.017 0.027 0.059 0.002 0.005 0.019 0.018 Pool Length (ft) 7.0 13.0 30.0 2.3 4.8 4.7 X5. Pool Max Depth (ft) L8 1.9 2.7 1.13 0.9 1.5 L5 Pool Spacing (ft) - 18.0 39.0 53.0 21.7 12.0 18.0 16.8 Pattern Channel Belt Width ft _ _ _ _ _ _ _ 21.0 _ _ _ _ _ _ _ 13.4 20.3 22.4 25.6 5.1 6 Radius of Curvature (ft) 18.0 11.0 17.0 12.1 13.4 12.7 16.5 1.8 5 Re: Bankfull Width (ft) - - - - - - - - - - - - - - - 1.7 1.9 1.8 2.3 0.2 2 Meander Wavelen h fr - 4� - - - - - - - - - - - - - -18.5 30.0 30.6 38.1 6.6 6 MeandcrWidthRatio L8 2 1.9 2.9 3.2 3.6 0.7 6 Substrate, Bed and Transport Parameters Ri%/Ru%/P%/G%/S% - 47%/0%/27%/12%/14/% SC%/Sa%/G%/C%/B%/Be% - 4%/2%/49%/38%/1%/6% d16/135/d50/d84/d95/dip /di-" mm --/5/6/13/22 14 /36 / 52/110/170/-/- Reach Shear Stress (Competency) Ib/ft' 0.562 - Max Part Size (mm) Mobilized at Bankfull - 947 32 - Stream Power (Transport Capacity) W/m2 Additional Reach Parameters Drain Area mit 0.42 Impervious Cover Estimate (% Rosgen Classification 114c B4 B4 Bankfull Velocity (fps) - - 3.8 Bankfull Discharge (cfs) 19.35 G 28.0 19 Valley Length (fl) - 260.0 485 Channel Thalweg Length (ft) - 625 625 Sinuosity - 1.50 1.1 1.29 Water Surface Slope (ft/ft) 0.024 0.024 Bankfull Slope (ft/ft) 0.024 Bankfull Floodplain Area (acres) - - Proportion Over Wide (%) - - Entrenchment Class (ER Range) Incision Class (BHR Range) - - BEHI 26.67 - Channel Stability or Habitat Metric Biological or Other - - - Information unavailable. N/A- Item does nota ly. Non -Applicable - Information unavailable. N/A - Item does not apply. Non -Applicable. Table 10 cont'd. Baseline Stream Data Summary Pee Dee Stream Restoration Site - Jerry Branch 3 (636 feet) Parameter Regional Curve Pre -Existing Condition Reference Reach Data Design As -Built / Baseline Dimension&Substrate - Riffle LL UL Fq. Min Mean Med Max SD N Min can Med Max SD N Min can Max Min Mean Med[33.86.435 DBankfull Width (ft) 4.95 4.0 1 9.8 11.7 13.1 7.3 7.2 7.3 7.3141 2 Floodprone Width (ft) 6.5 1 16.0 18.0 21 24.7 29.3 29.335 2 Bankfull Mean Depth (ft) 0.78 0.9 1 0.5 0.62 0.8 0.54 0.4 0.4 0.40 2 Bankfull M ax Depth(ft) 1.1 1 0.8 0.9 1.2 0.77 0.8 0.9 0.971 2 Bankfull Cross Sectional Area ft' 5A 3.3 1 5.4 7.3 8 4.0 3.0 3.2 3.212 2 Width/Depth Ratio 4.8 1 12.3 18.8 19.6 13.5 16.6 17.2 17.2778 2 Entrenchment Ratio 1.6 1 1.4 1.5 1.8 3.4 3.4 4.0 4.0849 2 Bank Height Ratio 2.9 1 09 I 14 1.0 1.0 1.0.0 2 d50 (mm) 52 _ _ Profile Riffle Length (ft) 1 1 4.0 114.01 130.013.1 1 9.0 1 8.7 26.5 4.5 29 Riffle Slope (ft/ft) 0.017 0.027 0.059 0.002 0.005 0.019 0.018 0.042 0.010 29 Pool Length (ft) 7.0 13.0 30.0 2.3 4.8 4.7 7.8 1.5 31 Pool M ax Depth (ft) 1.8 1.9 2.7 1.15 0.9 1.5 1.5 2.2 0.3 29 Pool Spaemg(ft) 18.0 39.0 53.0 23.9 12.0 18.0 16.8 36.2 5.1 30 Patlern Channel Belt Width (11) _ _ _ _ _ _ _ _ _ 21.0 _ _ _ _ _ 20.0 24.2 26.0 26.5 3.6 3 Radius of Curvature (ft) 18.0 1 12.0 1 1 17.0 1 9.2 12.1 10.6 17.0 2.8 7 Re Bankfull Width(ft) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1.3 1.7 1.5 2.3 0.4 1 Meander Wavelen .l 34.1 43.9 44.8 54.4 8.1 6 Meander Width Ratiol I I I I I I I I I 1 1.8 1 1 1 1 1 1 2 2.7 13.3 3.6 3.6 U 3 Substrate, Bed antlTransportParameters Ri%/Ru%/P%/G%/S% 60%/0%/21%/]0%/9% SC%/Sa%/G%/C%/B%/Be% 4%/2%/49%/38%/1%/6% dl 6 / 135 / 150 / d84 I d95/di' /di- mm --/5/6/13/22 14/36/ 52/110/170/ -/- Reach Shear Stress (Competency) Ib/ft' 0.562 Max Part Size (mm) Mobilized at Bankfull 947 32 Stream Power (Tmsl, ort Cacit W/m2 Additional Reach Parameters Drain Area min 0.42 Impervious Cover Estimate (% Rosgen Classification G B4c B4 B4 Baakfull Velocity (fps) 3.8 Bankfull Discharge lets) 20.49 28.0 20 Valley Length (ft) 260.0 624 Channel Thalweg Length (ft) 670 636 Sinuosity 1.50 1.00 1.02 Water Surface Slope (ft/ft) 0.0240 0.0235 Bankfull Slope (ft/ft) 0.0239 Bankfull Floodplain Area (acres) Proportion Over Wide (%) Entrenchment Class (ER Range) - Incision Class (BHR Range) BEHI21.3 Channel Stability or Habitat Metric Biological or Other - Information unavailable. N/A - Item does not apply. Non -Applicable. - information unavailable. N/A - Item does not apply. Non -Applicable 'This reach limited to visual assessment since it is less than 500 feet Table 10 cont'd. Baseline Stream Data Summary Pee Dee Stream Restoration Site - Hudson Branch (59 feet) Parameter Regional Curve Pre -Existing Condition Reference Reach Data Design As -Built/ Baseline Dimension&Substrate - Rime LL ill. Eq. Min Mean Med Max SD N n Med Max SD N Min Mean Max Min Mean Med Max SD N Bankfall Width (ft) - - 2.63 - 4.5 1 7 13.1 7.3 - Floodprone Width (ft) 8.0 1 0 21 Bankfull Mean Depth (ft) 0.49 0.5 1 2 0.8 0.34 Bankfull Max Depth (ft) - 0.7 1 1.2 17.3- 0.52 - Bankfull Cross Sectional Army 11 2.0 - 2.1 - - - 1 - 8 - - - 2.1Width/Depth Ratio 9.5 1 8 19.6 18.7 Entrenchment Ratio - 1.8 1 1.88Bank Height Ratio - 3.6 - - - 1 - 1.4 - - - - - d50 (man) 52 Profile Riffle Length (ft) - - - - - - 4.0 14.0 - 30.0 - - - - - 8.89 10.2 10.2 11.5 1.86 2 Riffle Slope (ft/ft) 0.017 0.027 0.059 0.003 0.017 0.017 0.017 0.018 0.001 2 Pool Length (ft) - - - - 7.0 13.0 30.0 5.4 7.33 7.1 9.51 2.07 3 Pool Max Depth (ft) - - - - - - 1.8 1.9 - 2.7 - - - 0.77 - 1.37 1.77 1.82 2.14 0.39 3 Pool Spacing(ft) 18.0 39.0 53.0 15.9 11.5 16.6 16.6 21.8 7.26 2 Pattern Channel Belt Width (ft) - - - - - - - 21.0 - - - - - - - 10.2 10.2 10.2 10.2 - I Radius of Curvature ft - - - - - - - 18.0 - - - - 9.0 - 14.0 - - - - - - Rc: Bankfull Width ft _ _ _ _ _ _ _ Meander Wavelength (ft) - _ _ - M sander Width Ratio _ _ _ _ _ _ _ 1.8 _ _ _ _ +_-4M _ 2 _ 1.4 1.4 1.4 1.4 _ 1 Substrate, Bed and Transport Parameters Ri%/Ru%/P%/G%/S% 46%/0%/50%/0%/4% SC%/Sa%/G%/C%/B%/Be% - 4%/2%/49%/38%/l%/6% dl6/d35/d50/d84/d95/dip /di"(man) - 14/36/ 52/110/170/ -/- Reach Shear Stress (Competency) Ib/ft2 0.562 Max Part Size (mm) Mobilized at Bankfull - 947 32 - Stream Power (Transport Capacity) W/n� - - - Additional Reach Parameters Drain Area (mi) 0.42 Impervious Cover Estimate (%) - - Rosgen Classification G B4c B4 134 Bankfull Velocity (fps) 3.8 Bankfull Discharge (cfs) 7.13 - 28.0 7 Valley Length (ft) - 260.0 55 EEi" Channel Thalweg Length (ft) 102 59 Sinuosity - 1.50 1.10 1.08 Water Surface Slope (ft/ft) 0.0120 0.030 Bankthll Slope (ft/ft) 0.043 Bankfull Floodplain Area (acres) - Proportion Over Wide (%) Entrenchment Class (ER Rauge) Incision Class (BHR Range) - BEHI Chanel Stability or Habitat Metric Biological or Other - - information unavailable. N/A - Item does not apply. Non -Applicable 'This reach limited to visual assessment since it is less than 500 feet - Informationunavailable. N/A - Item does not apply. -Applicabl 'This reach received minor bank work with no adjustments to profile. No cross-sections set in this reach. Table 10 cont'll. Baseline Stream Data Summary Pee Dee Stream Restoration Site - Dale Branch 1 (250 feet) Parameter Regional Curve Pre -Existing Condition Reference Reach Data Design As -Built/ Baseline Dimension&Substrate - Rime LL ill. Eq. Min Mean Med Max SD N Min Mean Med Max SD N Min can Max Min can Med Max SD N Bankfull Width (ft) - - 2.63 4.8 7.1 8.0 8.5 2.0 3 9.8 11.7 - 13.1 - - 6.3 - Floodprone Width (ft) 7.0 15.0 18.0 20.0 7.0 2 16.0 18.0 - 21 - - - - - Bankfull Mean Depth (ft) 0.49 0.4 0.5 0.5 0.6 0.1 3 0.5 0.62 0.8 0.34 Bankfirll Max Depth (ft) 0.5 0.6 0.6 0.7 0.1 3 0.8 0.9 1.2 0.52 Bankfull Cross Sectional Area ft' 2.0 2.5 2.9 2.9 3.4 0.5 3 5.4 7.3 - 8 - - - 2.1 - Width/DepthRatio 8.0 18.4 21.4 25.7 9.2 3 12.3 18.8 19.6 18.7 Entrenchment Ratio 1 1.5 1 2.0 2.1 2.5 0.5 3 L4 1.5 1.8 5.6 Bank Height Ratio 1.0 1.8 1.2 3.l 1.2 3 0.9 1 1.4 d50 (mm) - - 52 - Pratt le Riffle Length (ft) - - - - - 4.0 14.0 30.0 - - Riffle Slope (ft/ft) - - - - - - 0.017 0.027 - 0.059 - - - - - Pool Length (ft) 7.0 13.0 30.0 Pool Max Depth (ft) 1.8 1.9 2.7 0.77 Pool Sp wing (ft) - - - - - - 18.0 39.0 - 53.0 - - - 20.5 - Pattern Channel Belt Width fr 21.0 Radius of Curvature (ft) 1 1 18.01 1 1 1 1 9.0 1 1 14.0 Re: Bankfull Width (ft) - - - - - - - - - - - - - - - Meander Wavelen h fr Meander Width Ratio - - - - - - - 1.8 - - - - - 4 - Substrate, Bed and Transport Parameters Ri%/Ru%/P%/G%/S% - SC%/Sa%/G%/C%/11 /Be% 4%/2%/49%/38%/1%/6% d16/135/d50/d84/ 195/dip /di- nm --/5/6/11/15 14/36/ 52/110/170/ -/- Reach Shear Stress (Competency) Ib/ft2 0.562 - Max Part Size (mm) Mobilized at Bankfull - 947 32 Stream Power Trans ort Ca aci[ W/m2 - Additional Reach Parameters Drain Area(mi') - 0.42 Impervious Cover Estimate (%) Rosman Classification C B4c B4 Bankfull Velocity (fps) - - 3.8 - Bankfull Discharge (cfs) 7.13 - 28.0 7 Valley Length (ft) 260.0 Channel Thalweg Length (ft) 375 Sinuosity - 1.50 1.20 Water Surface Slope (ft/ft) - 0.0390 Bankthll Slope (ft/ft) Bankfull Floodplain Area (acres) - - Proportion Over Wide (%) - - Entrenchment Class (ER Range) - Incision Class (BHRRauge) - - BEHI 25.64 - Channel Stability or Habitat Metric - Biological or Other - Informationunavailable. N/A - Item does not apply. -Applicabl 'This reach received minor bank work with no adjustments to profile. No cross-sections set in this reach. 'Based on average design values for Subreaches 2b -2e - Information unavailable. N/A - Item does not apply. Non-pplicab e. Table 10 cont'd. Baseline Stream Data Summary Pee Dee Stream Restoration Site - Dale Branch 2 (920 feet) Parameter Regional Curer Pre -Existing Condition Reference Reach Data Design As-Built/Baseline Dimension&Substrate - Rime LL UL Eq. Min Mean Med Max SD N Min Mean Med MaxSD N Min Mean Max Min Mean Med Max SD N Bankfull Width (ft) 2.98 5.0 1 9.8 11.7 13.1 5.4 6.4 6.7 6.7 7.0 0.42 2 Floodprone Width (ft) - 7.0 1 16.0 18.0 21 15.1 19.5 19.5 23.9 6.22 2 Bankfull Mean Depth (ft) - - 0.54 - 0.6 - - - 1 0.5 0.62 - 0.8 - - - 0.37 - 0.3 0.3 0.3 0.3 0 2 Bankfull Max Depth (ft) 0.7 1 0.8 0.9 1.2 0.56 0.5 0.6 0.6 0.7 0.14 2 Bankfull Crass Sectional Area ft' 2.4 - 2.8 1 5.4 7.3 8 2.0 1.8 1.9 L9 2.0 0.14 2 Width/Depth Ratio - 9.0 - - - 1 12.3 18.8 - 19.6 - - - 14.6 - 22.6 23.6 23.6 24.6 1.41 2 Entrenchment Ratio 1.4 1 1.4 1.5 1.8 8.2 2.4 2.9 2.9 3.4 0.71 2 Bank Heigh[ Ratio 7.9 1 0.9 1 1.4 1.0 1.0 1.0 1.0 0.0 2 d50(mm) 52 Profile Riffle Length (ft) 4.0 14.0 30.0 3.2 10.1 9.0 21.3 4.8 28 Riffle Slope (fl/ft) 0.017 0.027 0.059 0.003 0.007 0.027 0.027 0.046 0.011 28 Pool Length (ft) - - - - - - 7.0 13.0 - 30.0 - - - - - 1.5 3.2 2.9 9.6 1.6 29 Pool Max Depth (ft) 1.8 1.9 2.7 0.84 1.1 1.6 1.4 2.8 0.5 28 Pool Spacing(fi) 18.0 39.0 53.0 20.7 9.4 19.7 19.3 31.4 4.9 28 Pattern Channel Belt Width (ft) - - - - - - - 21.0 - - - - - - - 18.0 20.6 19.0 24.4 3.1 5 Radius of Curvature(ft) 18.0 10.0 15.0 8.2 13.8 14.7 16.7 3.4 5 Re: Bankfull Width(ft) _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1.2 2.l 2.2 2.5 0.5 5 Meander Wavelength (ft) - - 33.1 38.9 39.6 41.5 3.1 6 Meander Width Ratio - - - - - - - 1.8 - - - - - 4 - 2.7 3.1 2.8 3.6 0.9 6 Substrate, Bed and Transport Parameters Ri% / Ru% / P% / G% / S% 50%/ 7%/ 16%/ 10%/ 17% SC% / Sa% / G% / C% / B% / Be% 4%12%149%/38%/l%/6% dl6/d35/d50/d84/d95/di°/di' mm --/5/6/11/15 14/36/ 52/110/170/ -/- Reach Shear Stress (Competency) lb/fir' 0.562 Max Part Size (mm) Mobilized at Bankfull 947 32 Stream Power (Transport Capacity) W/m` Additional Reach Parameters Drain Area min 0.04 0., Impervious Cover Estimate (% Rosgen Classification G B4c34 B4 Bankfull Velocity (fps) 3.8 BankfuO Discharge(cfs) 8.77 28.0 9 Valley Length (ft) - 260.0 896 Channel Thalweg Length (ft) - - 975 920 Sinuosity 1.50 1.00 1.03 Water Surface Slope (ft/ft) 0.0420 0.029 Bankfull Slope (ft/ft) - 0.028 Bankfull Floodplain Area (acres) - - - Proportion Over Wide (%) Entrenchment Class (ER Range) - Incision Class (BHR Range) - - BEHI 25.2 Channel Stability or Habitat Metric Biological or Other - - 'Based on average design values for Subreaches 2b -2e - Information unavailable. N/A - Item does not apply. Non-pplicab e. - Information unavailable. Pion -Applicable. Table 10 cont'd. Baseline Stream Data Summary Pee Dee Stream Restoration Site - Dale Branch 3 (559 feet) Parameter Regional Curve Pre -Existing Condition Reference Reach Data Design As -Built/ Baseline Dimension&Substrate - Rime LL ill. Eq. Min Mean Med Max SD N Min Mean Med Max SD N Min can Max Min can Med Max SD N Bankfull Width (ft) - - 3.28 3.0 3.3 3.3 3.6 0.4 2 9.8 11.7 13.1 7.3 7.3 7.3 1 Floodprone Width (ft) 9.0 12.0 12.0 15.0 4.2 2 16.0 18.0 - 21 - - - 18.5 18.5 18.5 - 1 Bankfull Mean Depth (ft) 0.58 0.6 0.7 0.7 0.7 0.1 2 0.5 0.62 0.8 0.3 0.3 0.3 1 Bankfull Max Depth (ft) 0.7 0.8 0.8 0.9 0.1 2 0.8 0.9 1.2 0.7 0.7 0.7 1 Bankfull Cross Sectional Area ft' 2.8 3.0 3.6 3.6 4.1 0.8 2 5.4 7.3 - 8 - - - K22 2.5 2.5 2.5 - 1 Width/Depth Ratio 8.8 10.4 10.4 11.9 2.2 2 12.3 18.8 19.6 21.1 21.1 21.1 1 Entrenchment Ratio 1.5 2.0 2.0 2.5 0.7 2 L4 1.5 1.8 2.5 2.5 2.5 1 Bank Height Ratio 1.6 1.9 1.9 2.2 0.4 2 0.9 1 - 1.4 - - - 1.0 LO 1.0 - 1 d50 (mm) 52 Profile Riffle Length (ft) - 4.0 14.0 30.0 0.5 12.6 10.7 60.6 10.9 24 Riffle Slope (ft/ft) 0.017 0.027 0.059 0.008 0.005 0.026 0.025 0.061 0.014 24 Pool Length (ft) 7.0 13.0 30.0 1.3 3.3 2.9 9.0 1.5 23 Pool Max Depth(ft) - 1.8 1.9 2.7 0.89 0.8 1.3 1.3 1.7 0.2 23 Pool Spacing (ft) - - - - - - 18.0 39.0 - 53.0 - --F-F2-1 9 - 13.3 21.0 18.5 63.1 10.1 23 Pattern Channel Belt Width (ft) - - - - 21.0 17.8 1 26.7 1 27.9 1 33.4 1 7.4 1 4 Radius of Curvature (ft) - - - - - - - 18.0 - - - - 11.0 - 16.0 8.7 10.2 9.8 12.1 1.4 6 Rc: Bankfull Width f[ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1.2 1.4 L3 1.7 0.2 1 Meander Wavelen h (ft) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 29.6 39.9 37.4 55.7 10.0 6 Meander Wid[h Ratio - - - - - - - 1.8 - - - - - 2 - 2.4 1 3.7 1 3.8 4.6 1.0 4 Substrate, Bed and Transport Parameters Ri% /Ru%/P%/G%/S% 62%/0%/16% /11% /11% SC%/Sa%/G%/C%/B%/Be% 4%/2%/49%/38%/l%/6% dl6/05/d50/d84/d95/di' /di'(-) --/5/6/11/15 14/36/ 52/110/170/ -/- Reach Shear Stress (Competency) Ib/ftp - 0.562 - - Max Part Size (mm) Mobilized at Bankfull 947 32 Stream Power Trans ort Capacity) W/m' - Additional Reach Parameters Drain Area min 0.05 0.42 Impervious Cover Estimate (% Rosgen Classification G B4c B4 B4 Bankfull Velocity (fps) - 3.8 Bankfull Discharge(cfs) 10.3 28.0 10 Valley Length (ft) - 260.0 531 Channel Thalweg Length (ft) - 550 559 Sinuosity 1.50 1.0 1.05 Water Surface Slope (ft/ft) - 0.027 0.024 Bankfull Slope (ft/ft) - - - 0.026 Bankfull Floodplain Area (acres) - Proportion Over Wide (%) - Entrenchment Class (ER Range) - - Incision Class (BHR Range) - BEHI 20.47 Channel Stability or Habitat Metric I- - Biological or Otherl I- - Information unavailable. Pion -Applicable. - Information unavailable. N/A - Item does not apply. Non -Applicable. Table 10 cont'll. Baseline Stream Data Summary Pee Dee Stream Restoration Site - Dale Branch 4 (835 feet) Parameter Regional Curve Pre-6dditi sting Conon Reference Reach Data Design As-Built/ Baseline Dimension&Substrate - Riffle LL UL Fq. Min Mean Med Max SD N MinMean Med Max SD N Min Mean Max in Mean Med Max SD N Bankfull Width (11) - - 4.01 5.5 6.0 6.0 6.5 0.7 2 9.8 11.7 - 13.1 - - - 6.1 - 6.3 6.4 6.4 6.5 0.14 2 Floodprone Width (ft) 6.5 7.8 7.8 9.0 1.8 2 16.0 18.0 21 22.0 33.1 33.1 44.2 15.7 2 Bankfull Mean Depth (ft) - - 0.67 0.8 0.8 0.8 0.8 0.0 2 0.5 0.62 0.8 0.47 0.3 0.4 0.4 0.5 0.14 2 Bankfull Max Depth (11) 1.0 1.0 1.0 1.0 0.0 2 0.8 0.9 - 1.2 - - - 0.67 - 0.7 0.8 0.8 0.9 0.14 2 Bankfull Cross Sectional Area ft' 3.9 4.1 4.6 4.6 5.0 0.6 2 5.4 7.3 8 2.9 1.9 2.5 2.5 3.1 0.85 2 Width/Depth Ratio 7.3 7.9 7.9 8.4 0.8 2 12.3 18.8 19.6 13.0 13.8 17.4 17.4 21.0 5.09 2 Entrenchment Ratio1.2 1.3 1.3 1.4 0.1 2 1.4 1.5 - 1.8 - - - 4.1 - 3.5 5.2 5.2 6.8 2.33 2 Bank Height Ratio 3.3 3.5 3.5 3.7 0.3 2 0.9 1 1.4 1.0 1 1.0 1 1.0 1.0 0.0 2 d50 (mm)52 _ _ _ _ _ _ _ Profile Riffle Length (ft) 4.0 14.0 30.0 7.8 17.8 14.5 68.7 12.3 31 Riffle Slope (ft/ft) 0.017 0.027 0.059 0.002 0.003 0.018 0.016 0.048 0.009 31 Pool Length (ft) - 7.0 13.0 30.0 1.5 3.2 2.9 12.5 2.1 30 Pool Max Depth (ft) - - - - - - 1.8 1.9 - 2.7 - - - 1.01 - 0.1 1.4 1.4 2.1 0.3 33 Pool Spacing(ft) 18.0 39.0 53.0 19.6 14.4 26.0 22.2 77.4 13.7 31 Pattern Channel Belt Width (ft) - - - - - - 21- - - - - - 16.7 18.7 18.0 22.2 2.5 4 Radius of Curvature fr 9.0 14.0 9.3 13.1 13.6 16.4 2.9 6 Re, Bankfull Width (ft) - 1.4 2.1 2.1 2.6 0.5 2 Meander Wavelen h (ft) - - - - - - ij!.E - - - - - - 34.4 45.9 39.9 62.7 12.5 6 M Bander Width Ratio 2 2.6 2.9 2.8 3.5 0.4 4 Substrate, Bed and Transport Parameters Ri% / Ru% / P% / G% / S% 68%/ 00/,/ 1201/ 8%u/ 11 % SC%/Sa%/G%/C%/B%/Be% - 4%/2%/49%/38%/1%/6% dl6/d35/d50/d84/d95/diP/di'(-) -45/6/11/15 14/36/ 52/110/170/-/- Reach Shear Stress (Competency) Ib/ft2 0.562 Max Part Size (mm) Mobilized at Bankfull 947 32 Stream Power (Transport Capacity) W/m` Additional Reach Parameters Drain Area (mi) 0.08 0.42 Impervious Cover Estimate (%) Rosgm Classification G B4c B4 B4 Bankfidl Velocity (fps) - 3.8 Bankfull Discharge(cfs) 14.45 - 28.0 14 Valley Length (ft) 260.0 810 Channel Thalweg Length (ft) 825 835 Sinuosity - 1.50 1.00 1.03 Water Surface Slope (ft/ft) 0.028 0.024 Bankfull Slope (ft/fl) 0.020 Bankfull Floodplain Area (aures) - - - Proportion Over Wide (%) Entrenchment Class (ER Range) Incision Class (BHR Range) - - BEHI 24.25 Channel Stability or Habitat Metric Biological or Other - - - Information unavailable. N/A - Item does not apply. Non -Applicable. 'Values taken from Sabreach 51, - Information unavailable. Pon -Applicable. Table 10 cont'd. Baseline Stream Data Summary Pee Dee Stream Restoration Site - Dale Branch 5 (679 feet) Parameter Regional Curve Pre -Fisting Comlition Reference Reach Data Design' As -Built / Baseline Dimension & Substrate -Rime Bankfull Width (ft) LL UL Fq. Min Mean Med Max SD N - - 4.2 - 8.0 - - - 1 Min Mean Med Max SD N Min Mean 9.8 11.7 - 13.1 - - - 6.4 Max Min Mean - 7.1 7.1 Med Max 7.1 7.1 SD - N 1 Floodprone Width (ft) BankfullMean Depth (ft) Bankfull M ax Depth (ft) - 9.0 - - - 1 - - 0.7 - 0.8 - - - 1 - 1.0 - - - 1 16.0 18.0 - 21 - - - 0.5 0.62 - 0.8 - 0.8 0.9 - 1.2 - - 0.49 0.69 - 23.9 - 0.5 - 0.7 23.9 0.5 0.7 23.9 23.9 0.5 0.5 0.7 0.7 - - - 1 1 1 Bankfull Cross Sectional Area (ft')4.2 - 5.0 - - - l 5.4 7.3 - 8 - - - 3.1 - 3.3 3.3 3.3 3.3 - 1 Width/Depth Ratio Entrenchment Ratio - 12.9 - - - 1 - 1.1 - - - 1 12.3 18.8 - 19.6 - 1.4 1.5 - 1.8 - 13.1 3.1 - 15.2 - 3.4 15.2 3.4 15.2 15.2 3.4 3.4 - - 1 1 Bank Height Ratio d50 (mm) - 2.6 - - - l - - - - - - 0.9 1 - L4 - - - - 52 - - - - - - - LO - 1.0 1.0 1.0 - 1 Profile Riffle Length (ft) Riffle Slope (ft/ft) Pool Length (ft) - - - - - - - - - - - - - - - - - - 4.0 14.0 - 30.0 - - - 0.017 0.027 - 0.059 - 7.0 13.0 - 30.0 - - 0.002 - - 7.2 18.3 20.3 25.1 6.0 - 0.005 0.022 0.024 0.044 0.011 - 1.8 3.0 3.1 4.0 0.7 11 11 12 Pool M ax Depth (ft) Pool Spacing (ft) - - - - - - - - - - - - 1.8 1.9 - 2.7 - - - 18.0 39.0 - 53.0 - 1.04 29.9 - L1 - 12.1 1.5 26.4 1.4 2.2 28.4 35.2 0.4 6.8 ll 11 Pattern Channel Belt Width (ft) Radius of Curvature (ft) Re: Bankfull Width ft Meander Wavelength (ft) Meander Width Ratio - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 21.0 - - - - - - 18.0 - - 7.0 - - - - - - - - - - - - - - - 1.8 - - - - - - - 2 - 13.2 12.0 8.7 - 1.2 - 47.9 - 1.9 15.3 14.1 2.0 56.4 2.2 15.6 17.1 15.6 16.7 2.2 2.4 54.8 67.7 2.2 2.4 1.9 3.6 0.5 7.2 0.3 3 4 2 6 3 Substrate, Bed and Transport Parameters Ri%/ Ru%/ P%/ G%/ S% - - 68% /0%/12%/13%/7% SC%/Sa%/G%/C%/B%/Be% - 4%/2%/49%/38%/1%/6% dl 6 / d35 / d50 / d84 / d95 / diP / div (mm) --/5/6/11/15 14/36/ 52/110/170/ -/- Reach Shear Stress (Competency) lb/ftr - 0.562 - - M ax Part Size (mm) Mobilized at Bankfull - 947 32 - Stream Power (Transport Capacity) W/m2 - - - Additlonal Reach Parameters Drains Area mit 0.09 0.42 Impervious Cover Estimate (%) - - Rosgen Classification F 134c 134 134 Bankfull Velocity (fps) - - 3.8 - Bankfull Discharge (cfs) 15.73 - 28.0 16 Valley Length (ft) - 260.0 695 Channel Thalweg Length (ft) - - 725 679 Sinuosity - 1.50 1.0 0.977 Water Surface Slope (ft/ft) - - 0.023 0.024 Bmkfull Slope (ft/ft) - - - 0.024 Bankfull Floodplain Area (acres) - - - Proportion Over Wide (%) - - Entrenchment Class (ER Range) - - Incision Class (BHR Range) - - BEHI 23.1 Channel Stability or Habitat Metric - - Biological or Other - - 'Values taken from Sabreach 51, - Information unavailable. Pon -Applicable. - Information unavailable. Ron -Applicable. Table 10 con't. Baseline Stream Data Summary Pee Dee Stream Restoration Site - Thompson Branch 1 (530 feet) Parameter Regional Curve Pre-Ddsting Condition Reference Reach Data Design As-Built/ Baseline Dimension&Substrate -Rifne LL fJI, Eq. Min Mr.. Med Max SD N Min Mean Med Max SD N Min Min Mean Med Max SD N Bankfull Width (ft) - - 4.6 - 5.0 1 9.8 11.7 - 13.1 - Floodprone Width (ft) - 20.0 - - - 1 16.0 18.0 - 21.0 - - - Bankfull Mean Depth (ft) - - 0.7 - 1.0 - - - 1 0.5 0.6 - 0.8 - - - BankfullMaxDepth(ft) - 1.3 1 0.8 0.9 1.2 Bankfull Cross Sectional Area ft2 4.8 - 4.6 - - - 1 5.4 7.3 - 8.0 - - - J4.2- Width/DepthRatio - 5.5 - - - 1 12.3 18.8 - 19.6 - - - Entrenchment Ratio - - - - 4.0 1 1.4 1.5 L8 - - - -Bank Height Ratio - - - - 12 1 - - - - 0.9 1.0 L4 d50 (mm) - - - - - - - 52 - - - - - - Profile Riffle Length (ft) - 4.0 14.0 30.0 44.7 44.7 44.7 44.7 1 Riffle Slope (ft/ft) - - - - - - 0.017 0.027 - 0.059 - - - - - 0.006 0.006 0.006 0.006 - 1 Pool Length (ft) - - - - - - 7.0 13.0 - 30.0 - - - - - 9.6 20.6 17.0 35.0 11.6 6 Pool Max Depth(ft) 1.8 1.9 2.7 1.1 1.6 2.0 1.9 2.3 0.3 7 Pool Spacing (11) - 18.0 39.0 53.0 28.6 11.0 22.3 18.3 36.5 11.2 6 Pattern Channel Belt Width (ft) - - 21.0 - - - - - - 22.9 36.4 9.1 3 Radius of Curvature ft -18.0 13.0 13.2 13.7 0.7 3 Re: Bankfull Width ft - - ja - - - - - - - A19.0 1.5 1.6 0.1 l Meander Wavelen h (ft) - - - - - - - - - 81.4 155.2 44.0 4 MeanderWidthRatio1.8 - - - - - 3 2.6 4.1 1.0 3 Substrate, Bed and Transport Parameters Ri%/Ru%/P%/G%/S% - - 25%/0%/69%/0%/6% SC%/Sa% G%/C%/B%/Bel. - 4%/2%/49%/38%/1%/6% dl6/d35/d50/d84/d95/di/ di'r mon 4/6/8 /15/24 14/36/ 52/110/170/-/- Reach Shear Stress (Competency) lb/ft2 - 0.562 - - M ax Part Size (mm) M obilized at Bankfull - 947 37 - Stream Power (Transport Capacity) W/m2 Additional Reach Parameters Drainage Area min 0.11 0.42 Impervious Cover Estimate (%) - - Rosgen Classification G B4c B4 B4 Bankfull Velocity (fps) - - 3.8 - Bankfull Discharge (cfs) 18.2 - 28.0 18 Valley Length (ft) - 260.0 294 Channel Thalweg Length (ft) 511 530 Sinuosity - 1.50 1.0 1.06 Water Surface Slope (B/ft) - - 0.030 0.031 Bankfull Slope (ft/ft) 0.030 Bankfull Floodplain Area (acres) - - - Proportion Over Wide (%) - - Entrenchment Class (ER Range) - - Incision Class (BHR Range) - BEHI30.9 Channel Stability or Habitat Metric - - Biological or Other - - Information unavailable. Ron -Applicable. - Information wravailable. Non-Applicabl . Table 10 cont'd. Baseline Stream Data Summary Pee Dee Stream Restoration Site - Thompson Branch 2 (1,061 feet) Parameter Regional Curve Pre -Existing Condition Reference Reach Data Design As -Built/ Baseline Dimension&Substrate - Riffle LL UL Eq. Min Mean Med Max SD N Min Mean Med Max SD N Min Mean Med Max SD N Bankfull Width (ft) - - 5.11 7.0 7.7 7.0 9.0 1.2 3 9.8 11.7 13.1 - 7.5 7.6 7.6 7.6 0.07 2 Floodprone Width (ft) 9.0 14.7 15.0 20.0 5.5 2 16.0 18.0 - 21.0 - - 31.1 32.7 32.7 34.3 2.26 2 Bankfull Mean Depth (ft) - - 0.8 0.9 0.9 0.9 1.0 0.1 3 0.5 0.6 - 0.8 - - 0.6 0.6 0.6 0.6 0 2 Bankfull MaxDepth(ft) 1.1 1.1 1.1 1.2 0.1 3 0.8 0.9 1.2 1.1 1.2 1.2 1.2 0.07 2 Bankfull Cross Sectional Area ft2 5.6 5.7 6.7 6.0 8.4 1.5 3 5.4 7.3 - 8.0 - - jMean 4.2 4.3 4.3 4.3 0.07 2 Width/Depth Ratio 8.1 8.8 8.5 9.7 0.8 3 12.3 18.8 - 19.613.3 13.4 13.4 13.4 0.07 2 Entrenchment Ratio 1.3 2.0 1.7 2.9 0.8 3 1.4 1.5 1.8 4.1 4.3 4.3 4.5 0.28 2 Bank Height Ratio 1.4 2.2 2.4 2.9 0.8 3 0.9 1.0 1.41.0 1.0 1.0 1.0 0.0 2 d50 (mm) - - - - - - 52 -Profrle Riffle Length (ft) - 4.0 14.0 30.0 10.0 15.8 15.2 25.4 3.9 32 Riffle Slope (fl/fi) - - - - - - 0.017 0.027 - 0.059 - - - 0.008 - 0.005 0.014 0.013 0.023 0.005 32 Pool Length (ft) - - - - - - 7.0 13.0 - 30.0 - - - - - 1.8 5.0 4.6 18.3 3.0 32 Pool M as, Depth (ft) - - - - - - 1.8 1.9 - 2.7 - - - 1.17 - 1.4 2.1 2.0 2.6 0.3 32 Pool Sp wing (It) - - - - - - 18.0 Pattern Channel Belt Width (ft) - - - - - - - 21.0 - - - 14.4 22.4 19.5 37.8 8.2 6 Radius of Curvature ft 18.0 18.0 10.5 18.3 18.5 25.9 6.7 4 Re: Bankfull Width (ft) - J_*3 1.4 2.4 2.5 3.5 0.9 2 Meander Wavelength (ft) - - - - - - - - - - 34.3 48.7 50.5 60.9 9.8 6 MeanderWidthRatio - - - 1.8 - - - 2.2 3.0 2.6 4.1 1.0 3 Substrate, Bed and Transport Parameters Ri%/Ru%/P%/G%/S% - - 57%/0%/18%/11%/14% SC%/Sa%/G%/C%/B%/Be% - 4%/2%/49%/38%/1%/6% dl 6/ d35/ 150/ d84/ d95/dip /di'p mm 4/6/8/15/24 14/36/ 52/110/170/ -/- Reach Shear Stress (Competency) Ib/ftr - 0.562 - Mas Part Size (mm) Mobilized at Bankfull - 947 37 - Stream Power (Transport Capacity) W/m2 - Additional Reach Parameters Drain Area min 0.14 0.42 Impervious Cover Estimate (%) - - Rosgen Classification G 134c B4 134 Bankfull Velocity (fps) - - 3.8 - Bankfull Discharge (cfs) 21.6 - 28.0 22 Valley Length (ft) - 260.0 1,010 Channel Thalweg Length (ft) 1,150 1,061 Sinuosity - 1.50 1.1 1.05 Water Surface Slope (ft/ft) - - 0.020 0.020 Bankfull Slope (ft/ft) 0.022 0.022 Bankfull Floodplain Area (acres) - - - Proportion Over Wide (%) - - Entrenchment Class (ER Range) - - Incision Class (BHR Range) - BEHI 29.8 Channel Stability or Habitat Metric - - Biological or Other - Information wravailable. Non-Applicabl . Reach 3 Cross -Section 5 Pool Reach 3 Cross -Section 6 Riffle Reach 3 Cross -Section 7 Riffle Base I MY1 I MY2 I MY3 I MY4 I MY5 I MY6 I MY7 I Base I MY1 I MY2 I MY3 I MY4 I MY5 I MY6 I MY7 I Base I MY1 I MY2 I MY3 I MY4 I MY5 I MY6 I MY7 Record elevation (datum) used 301.7 1301.7 301.7 1301.7 L ppendix D. Table Ila. - Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross Sections) Pee Dee Stream Restoration Site - Jerry Branch 298.8 1298.8 1298.8 1 1 290.2 1290.2 290.2 1290.2 Bankfull Width (ft) 8.1 Reach 1 Cross -Section 1 Pool Reach 1 Cross -Section 2 Riffle 9.4 7.4 Reach 2 Cross -Section 3 Pool 7.3 6.9 7.2 Reach 2 Cross -Section 4 Riffle Dimension Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Record elevation (datum) used 320.1 320.1 320.1 320.1 319.6 319.6 319.6 319.6 312.9 312.9 312.9 312.9 310.6 310.6 310.6 310.6 Bankfull Width (ft) 9.1 8.3 8.3 8.2 8.1 7.0 6.7 6.9 7.8 8.1 8.1 9.8 7.1 7.2 7.2 7.7 Floodprone Width (ft) >25 >25 >25 >25 >30 >30 >30 >30 >30 >30 >30 >30 >25 >25 >25 >25 Bankfull Mean Depth (ft) 0.9 0.8 0.8 0.8 0.5 0.3 0.4 0.4 1.1 1.0 1.1 1.0 0.4 0.4 0.4 0.3 Bankfull Max Depth (ft) 1.7 1.3 1.2 1.2 1.0 0.5 0.6 0.6 2.3 2 2.2 2.1 0.7 0.6 0.6 0.6 Bankfull Cross Sectional Area ft2 8.5 6.8 6.9 6.6 3.7 2.4 2.6 2.7 8.3 7.7 8.7 9.4 3.1 3.0 2.7 2.6 Bankfull Width/Depth Ratio 9.8 10.1 9.9 10.1 17.7 20.3 17.5 17.6 7.4 8.4 7.6 10.2 16.4 17 19.4 22.6 Bankfull Entrenchment Ratio' >2.7 >3.0 >3.0 N/A >3.7 >4.3 >4.5 4.0 >3.8 >3.7 >3.7 N/A >3.5 >3.5 >3.5 3.2 Bankfull Bank Height Ratio 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1.0 0.9 d50 (mm) N/A N/A N/A N/A N/A 0.2 0.062 12.0 N/A N/A N/A N/A N/A 22 5.2 12.0 Reach 3 Cross -Section 5 Pool Reach 3 Cross -Section 6 Riffle Reach 3 Cross -Section 7 Riffle Base I MY1 I MY2 I MY3 I MY4 I MY5 I MY6 I MY7 I Base I MY1 I MY2 I MY3 I MY4 I MY5 I MY6 I MY7 I Base I MY1 I MY2 I MY3 I MY4 I MY5 I MY6 I MY7 Record elevation (datum) used 301.7 1301.7 301.7 1301.7 1 1298.8 298.8 1298.8 1298.8 1 1 290.2 1290.2 290.2 1290.2 Bankfull Width (ft) 8.1 9.2 9.7 9.4 7.4 7.5 7.3 6.9 7.2 6.7 6.4 6.2 Floodprone Width (ft) >25 >25 >25 >25 >30 >30 >30 >30 >25 >25 >25 >25 Bankfull Mean Depth (ft) 1.0 0.7 0.7 0.7 0.4 0.4 0.4 0.4 0.4 0.3 0.4 0.4 Bankfull Max Depth (ft) 1.8 1.3 1.3 1.4 0.9 0.6 0.6 0.6 0.8 0.5 0.5 0.5 Bankfull Cross Sectional Area ft2 7.9 6.3 6.8 6.9 3.3 3.3 2.9 2.4 3.0 2.3 2.4 2.2 Bankfull Width/Depth Ratio 8.3 13.3 13.7 13.0 16.6 16.7 18.7 19.4 17.7 19.4 17.0 17.4 Bankfull Entrenchment Ratio' >3.1 >2.7 >2.6 N/A >4.1 >4.0 >4.1 4.4 >3.4 >3.7 >3.9 4.0 Bankfull Bank Height Ratio N/A N/A N/A N/A 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.9 d50 (mm) N/A N/A N/A N/A N/A 5.5 14.0 52.0 N/A 34.0 15.0 27.0 N/A - Information Not Available I MYO Bankfull Entrennchment Ratios Updated to Reflect Calculated Values Appendix D. Table Ila. cont'd - Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross Sections) Pee Dee Stream Restoration Site - Dale Branch Reach 2 Reach 2 Reach 2 Reach 2 Cross-Section 8 Cross-Section 9 Cross-Section 10 Cross-Section 11 Riffle Pool Riffle Pool Dimension Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Record elevation (datum) used 354.94 354.94 354.94 354.94 354.7 354.7 354.7 354.7 348.1 348.1 348.1 348.1 347.4 347.4 347.4 347.4 Bankfull Width (ft) 7.0 7.3 7.2 6.5 7.7 8.0 8.1 7.7 6.4 6.2 6.2 6.5 7.6 8 8.3 9.4 Floodprone Width (ft) >25 >25 >25 >25 >25 >25 >25 >25 >25 >25 >25 >25 >20 >20 >20 >20 Bankfull Mean Depth (ft) 0.3 0.2 0.3 0.2 0.6 0.6 0.6 0.6 1 0.3 0.3 0.3 0.3 0.8 0.7 0.7 0.7 Bankfull Max Depth (ft) 0.7 0.5 0.5 0.5 1.7 1.5 1.7 1.5 0.5 0.5 0.5 0.6 1.6 1.2 1.3 1.3 Bankfull Cross Sectional Area ft2 2.0 1.7 2.0 1.6 4.8 4.8 5.0 5 1.8 1.6 1.7 1.8 6.1 5.9 6.0 6.7 Bankfull Width/Depth Ratio 24.6 30.6 26.0 26.9 12.3 13.5 13.3 11.8 22.6 23.7 21.7 23.4 9.5 10.9 11.5 13.3 Bankfull Entrenchment Ratio' >3.6 >3.4 >3.5 3.9 >3.1 >3.1 >3.1 N/A >3.9 >4.0 >4.1 3.9 >2.6 >2.5 >2.4 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 0.9 1.0 1.0 1.0 N/A 1.0 1.0 1.0 0.9 1.0 1.0 1.0 N/A d50 (mm) N/A 8.0 8.3 7.1 N/A N/A N/A N/A N/A 19 4.3 25.0 N/A N/A N/A N/A Reach 3 Reach 3 Reach 4 Reach 4 Cross-Section 12 Cross-Section 13 Cross-Section 14 Cross-Section 15 Riffle Pool Pool Riffle Dimension Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Record elevation (datum) used 327.8 327.8 327.8 327.8 326.1 326.1 326.1 326.1 315.3 315.3 315.3 315.3 314.1 314.1 314.1 314.1 Bankfull Width (ft) 7.3 7.1 7.1 7.8 7.8 7.6 7.7 8.3 6.7 7.2 7.0 5.8 6.5 6.2 6.5 6.8 Floodprone Width (ft) >20 >20 >20 >20 >20 >20 >20 >20 >30 >30 >30 >30 >40 >40 >40 >40 Bankfull Mean Depth (ft) 0.3 0.3 0.4 0.4 0.5 0.5 0.4 0.4 0.9 0.6 0.7 0.8 0.5 0.5 0.5 0.5 Bankfull Max Depth (ft) 0.7 0.6 0.8 0.8 1.3 1.1 1.0 0.9 2.0 1.0 1.3 1.3 0.9 0.8 0.8 0.8 Bankfull Cross Sectional Area ft2 2.5 2.2 2.7 3.1 3.9 3.5 3.0 3.7 6.2 4.3 5.2 4.9 3.1 2.9 3.0 3.2 Bankfull Width/Depth Ratio 21.1 23.1 18.7 19.3 15.7 16.7 19.7 18.5 7.1 12.1 9.5 7.0 13.8 13.2 14.2 14.7 Bankfull Entrenchment Ratio' >2.8 >2.8 >2.8 2.6 >2.6 >2.6 >2.6 N/A >4.5 >4.2 >4.3 N/A >6.1 >6.5 >6.2 5.9 Bankfull Bank Height Ratio 1.0 1.0 1.0 0.5 1.0 1.0 1.0 N/A 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 d50 (mm) N/A 2.1 4.4 1 8.0 N/A N/A N/A N/A N/A N/A N/A N/A N/A 16.0 5.8 12.0 Reach 4 Reach 5 Reach 5 Cross-Section 16 Cross-Section 17 Cross-Section 18 Riffle Riffle Pool Dimension Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Record elevation (datum) used 303.5 303.5 303.5 303.5 286.8 286.8 286.8 286.8 286.6 286.6 286.6 286.6 Bankfull Width (ft) 6.3 7.2 7.6 6.7 7.1 7.9 7.9 9.1 7.2 8.0 7.7 7.4 Floodprone Width (ft) >25 >25 >25 >25 >25 >25 >25 >25 >25 >25 >25 >25 Bankfull Mean Depth (ft) 0.3 0.3 0.4 0.3 0.5 0.5 0.5 0.4 0.8 0.7 0.7 0.7 Bankfull Max Depth (ft) 0.7 0.6 0.7 0.7 0.7 0.8 0.8 0.8 1.7 1.5 1.4 1.4 Bankfull Cross Sectional Area ft2 1.9 2.3 2.7 2.2 3.3 3.8 3.9 4.1 5.9 5.8 5.6 5.3 Bankfull Width/Depth Ratio 21.0 23.0 20.9 19.9 15.2 16.2 16.3 20.6 8.7 11.0 10.7 10.4 Bankfull Entrenchment Ratio' >4.0 >3.5 >3.3 3.8 >3.5 >3.2 >3.2 2.7 >3.5 >3.1 >3.2 N/A Bankfull Bank Height Ratio 1.0 1.0 1.0 0.9 1.0 1.0 1.0 1.2 1.0 1.0 1.0 N/A d50 (mm)N/A 26.0 4.7 1 16.0 N/A 1 33.0 16.0 32.0 N/A N/A N/A N/A N/A - Information Not Available 1 MYO Bankfull Entrennchment Ratios Updated to Reflect Calculated Values Appendix D. Table Ila. cont'd - Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross Sections) Pee Dee Stream Restoration Site -Thompson Branch Reach 2 Cross-Section 19 Pool Reach 2 Cross-Section 20 Riffle Reach 2 Cross-Section 21 Pool Reach 2 Cross-Section 22 Riffle Dimension Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Base MY1 MY2 MY3 MY4 MY5 MY6 MY7 Record elevation (datum) used 364.1 364.1 364.1 364.1 363.2 363.2 363.2 363.2 356.0 356.0 356.0 356.0 356.0 356.0 356.0 356.0 Bankfull Width (ft) 8.4 9.2 9.2 7.8 7.5 7.7 7.6 8.4 8.6 9.1 9.2 10.2 7.6 7.7 7.7 7.8 Floodprone Width (ft) >30 >30 >30 >30 >30 >30 >30 >30 >30 >30 >30 >30 >30 >30 >30 >30 Bankfull Mean Depth (ft) 1.0 0.9 1 0.8 1.0 0.6 1 0.6 0.6 1 0.6 1.0 0.8 1 0.8 0.8 1 0.6 1 0.6 0.6 0.6 Bankfull Max Depth (ft) 2.1 1.7 1.5 1.5 1.2 0.9 0.9 0.9 1.7 1.7 1.6 1.1 1.0 1.1 1.1 Bankfull Cross Sectional Area ft2 8.8 8.1 7.0 7.7 4.2 4.4 4.4 4.8 7.5 7.8 8 4.3 4.4 4.4 4.4 Bankfull Width/Depth Ratio 8.0 10.4 12.1 8.0 13.3 13.5 13.0 14.5 MNA 10.9 10.9 12.9 13.4 13.5 13.5 13.8 Bankfull Entrenchment Ratio' >3.6 >3.3 >3.3 N/A >4.0 >3.9 >3.9 3.6 >3.3 >3.2 N/A >3.9 >3.9 >3.9 3.9 Bankfull Bank Height Ratio 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 1.0 1.0 N/A 1.0 1.0 1.0 1.0 d50 (mm) N/A N/A N/A N/A N/A 0.2 9.9 47.0 N/A N/A N/A N/A 29.0 30.0 53.0 N/A - Information Not Available 1 MYO Bankfull Entrennchment Ratios Updated to Reflect Calculated Values N/A - Information does not apply. Ri=Riffle/Ru=Run/P=Pool/G=Glide/S=Step Table 11b cont'd. Monitoring Data - Stream Reach Data Summary Pee Dee Stream Restoration Site - Je rryBranch 2 625 feet Table 11b. Monitoring Data - Stream Reach Data Summary Pee Dee Stream Restoration - erry Branch 1 430 feet Parameter Baseline Baseline MY -1 MY -1 MY -2 MY -2 I MY -3 MY -3 Dimension&Substrate - Riffle MY -4 MY -5 MY -6 MY -7 Dimension & Substrate - Riffle Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Bankfull Width ft 8.1 8.1 8.1 8.1 N/A 1 7.0 7.0 7.0 7.0 N/A 1 6.7 6.7 6.7 6.7 N/A 1 6.9 6.9 6.9 6.9 N/A 1 Flood rove Width ft 31.8 31.8 31.8 31.8 N/A 1 30.0 30.0 30.0 30.0 N/A 1 30.0 30.0 30.0 30.0 N/A 1 30.0 30.0 30.0 30.0 N/A 1 Bankfull Mean Depth ft 0.5 0.5 0.5 0.5 N/A 1 0.3 0.3 0.3 0.3 N/A 1 0.4 0.4 0.4 0.4 N/A 1 0.4 0.4 0.4 0.4 N/A 1 BankfullMax Depth (ft) 1.0 1.0 1.0 1.0 N/A 1 0.5 0.5 0.5 0.5 N/A 1 0.6 0.6 0.6 0.6 N/A 1 0.6 0.6 0.6 0.6 N/A 1 Bankfull Cross -Sectional Area(ft) 3.7 3.7 3.7 3.7 N/A 1 2.4 2.4 2.4 2.4 N/A 1 2.6 2.6 2.6 2.6 N/A 1 2.7 2.7 2.7 2.7 N/A 1 Width/Depth Ratio 17.7 17.7 17.7 17.7 N/A 1 20.3 20.3 20.3 20.3 N/A 1 17.5 17.5 17.5 17.5 N/A 1 17.6 17.6 17.6 17.6 N/A I Entrenchment Ratio 3.9 3.9 3.9 3.9 N/A 1 4.3 4.3 4.3 4.3 N/A 1 4.5 4.5 4.5 4.5 N/A 1.0 1.0 1.0 1.0 Bank Height Ratio 1.0 1.0 1.0 1.0 N/A 1 1.0 1.0 1.0 1.0 N/A Profile Riffle Length (ft) 3.1 9.0 8.7 26.5 4.5 29 Riffle Length ft 2.6 6.2 6.2 16.4 2.8 26 Riffle Slope(11/ft) 0.005 0.019 0.018 0.042 0.010 29 Riffle Slope ft/ft 0.001 0.010 0.009 0.026 0.0 26 2.3 4.8 4.7 7.8 1.5 31 Pool Length ft 2.3 5.9 5.4 16.0 2.9 26 1.5 2.2 0.3 29 PoolMaxD th ft 0.7 1.5 1.5 2.3 0.4 26 30 Pattern Pool Spacing ft 6.1 15.0 14.2 27.8 5.1 25 Channel Belt Width ft 13.4 20.3 Patte rn 5.1 6 Radius of Curvature(ft) 12.1 13.4 12.7 16.5 Channel Belt Width ft 14.0 19.2 19.2 24.4 7.3 2 Re: Bankfull Width ft/ft 1.70 1.9 1.8 2.3 0.2 2 Radius of Curvature (ft) 11.6 13.6 13.1 16.5 2.2 4 Meander Wavelength(ft) 18.5 30.0 30.6 38.1 6.6 6 Re: Bankfull Width ft/ft 1.4 1.7 1.6 2.0 0.3 2 Meander Width Ratio 1.9 2.9 3.2 3.6 0.7 6 Meander Wavelength ft 23.8 44.4 47.1 55.0 11.9 6 Meander Width Ratio 1.7 2.4 2.4 3.0 0.9 2 Channel Thalweg Length (ft) 625 Additional Reach Parameters Sinuosity ft 1.29 Ros n Classification B4 Water Surface Slope (Channel) (ft/ft) 0.024 Channel Thalweg Length ft 430 Bankfull Slope ft/ft 0.024 Sinuosity ft 1.06 Ri% / Ru% / P% / G% / S% 47% 1 0% 27% 12% 14% Water Surface Sloe Channel(ft/ft) 0.0265 Bankfull Slope ft/ft 0.0267 Ri%/Ru%/P%/G%/S% 42% 1 0% 40% 1 7% 1 11% 11 N/A - Information does not apply. Ri=Riffle/Ru=Run/P=Pool/G=Glide/S=Step N/A - Information does not apply. Ri = Riffle / Ru = Run / P = Pool / G = Glide / S = Step Table 11b cont'd. Monitoring Data - Stream Reach Data Summary Pee Dee Stream Restoration Site - Je rryBranch 2 625 feet Parameter Baseline MY -1 MY -2 I MY -3 MY -4 MY -5 MY -6 MY -7 Dimension&Substrate - Riffle Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Bankfull Width ft 7.1 7.1 7.1 7.1 N/A 1 7.2 7.2 7.2 7.2 N/A 1 7.2 7.2 7.2 7.2 N/A 1 7.7 7.7 7.7 7.7 N/A 1 Floodprone Width (ft) 16.0 16.0 16.0 16.0 N/A 1 25.0 25.0 25.0 25.0 N/A 1 25.0 25.0 25.0 25.0 N/A 1 25.0 25.0 25.0 25.0 N/A 1 Bankfull Mean Depth ft 0.4 0.4 0.4 0.4 N/A 1 0.4 0.4 0.4 0.4 N/A 1 0.4 0.4 0.4 0.4 N/A 1 0.3 0.3 0.3 0.3 N/A 1 Bankfull Max Depth (ft) 0.7 0.7 0.7 0.7 N/A 1 0.6 0.6 0.6 0.6 N/A 1 0.6 0.6 0.6 0.6 N/A 1 0.6 0.6 0.6 0.6 N/A 1 Bankfull Cross -Sectional Area ft 3.1 3.1 3.1 3.1 N/A 1 3.0 3.0 3.0 3.0 N/A 1 2.7 2.7 2.7 2.7 N/A 1 2.6 2.6 2.6 2.6 N/A 1 Width/Depth Ratio 16.4 1 16.4 1 16.41 16.4 1 N/A I 1 1 17.0 1 17.0 1 17.0 17.0 1 N/A I 1 1 19.4 1 19.4 1 19.41 19.4 1 N/A I 1 1 22.6 122.6 1 22.6 22.6 N/A 1 Entrenchment Ratio 2.3 2.3 2.3 2.3 N/A 1 3.5 3.5 3.5 3.5 N/A 1 3.5 3.5 1 3.5 3.5 N/A 1 3.2 3.2 3.2 1 3.2 1 N/A 1 Bank Height Ratio 1.0 1.0 1.0 1.0 N/A 1 1.0 1.0 1.0 1.0 N/A 1 1.0 1.0 1.0 1.0 N/A 1 0.9 0.9 0.9 0.9 N/A I Profile Riffle Length (ft) 3.1 9.0 8.7 26.5 4.5 29 Riffle Slope(11/ft) 0.005 0.019 0.018 0.042 0.010 29 Pool Length ft 2.3 4.8 4.7 7.8 1.5 31 Pool Max De th(ft) 0.9 1.5 1.5 2.2 0.3 29 Pool Spacing ft 12.0 18.0 16.8 36.2 5.1 30 Pattern Channel Belt Width ft 13.4 20.3 22.4 25.6 5.1 6 Radius of Curvature(ft) 12.1 13.4 12.7 16.5 1.8 5 Re: Bankfull Width ft/ft 1.70 1.9 1.8 2.3 0.2 2 Meander Wavelength(ft) 18.5 30.0 30.6 38.1 6.6 6 Meander Width Ratio 1.9 2.9 3.2 3.6 0.7 6 Additional Reach Parameters Rosgen Classification B4 Channel Thalweg Length (ft) 625 Sinuosity ft 1.29 Water Surface Slope (Channel) (ft/ft) 0.024 Bankfull Slope ft/ft 0.024 Ri% / Ru% / P% / G% / S% 47% 1 0% 27% 12% 14% N/A - Information does not apply. Ri = Riffle / Ru = Run / P = Pool / G = Glide / S = Step Pattern Channel Belt Width (ft) 20.0 24.2 26.0 26.5 3.6 3 Radius of Curvature ft 9.2 12.1 Table 11b cont'd. Monitoring Data - Stream Reach Data Summary Pee Dee Stream Restoration Site - Je Branch 3 636 feet Parameter 7 Pool . Baseline 1.7 1.5 2.3 0.4 2 MY- 1 34.1 43.9 44.8 54.4 8.1 MY - 2 MY -3 Meander Width Ratio MY -4 MY - 5 MY -6 MY -7 Dimension & Substrate -Riffle Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Bankfull Width ft 7.2 7.3 7.3 7.4 0.1 2 6.7 7.1 7.1 7.5 0.6 2 6.4 6.9 6.9 7.3 0.6 2 6.2 6.6 6.6 6.9 0.5 2 Floodprone Width(ft) 24.7 29.3 29.3 33.8 6.4 2 25.0 27.5 27.5 30.0 3.5 2 25.0 27.5 27.5 30.0 3.5 2 25.0 27.5 27.5 30.0 3.5 2 Bankfull Mean Depth ft 0.4 0.4 0.4 0.4 0.0 2 0.3 0.4 0.4 0.4 0.1 2 0.4 0.4 0.4 0.4 0.0 2 0.4 0.4 0.4 0.4 0.0 2 Bankfull Max Depth ft 0.8 0.9 0.9 0.9 0.1 2 0.5 0.6 0.6 0.6 0.1 2 0.5 0.6 0.6 0.6 0.0 2 0.5 0.6 0.6 0.6 0.1 2 Bankfull Cross -Sectional Area ftZ 3.0 3.2 3.2 3.3 0.2 2 2.3 2.8 2.8 3.3 0.7 2 2.4 2.6 2.6 2.9 0.3 2 2.2 2.3 2.3 2.4 0.1 2 Width/Depth Ratio 16.6 17.2 17.2 17.7 0.8 2 16.7 18.1 18.1 19.4 1.9 2 17.0 17.9 17.9 18.7 1.2 2 17.4 18.4 18.4 19.4 1.4 2 Entrenchment Ratio 3.4 4.0 4.0 4.6 0.8 2 3.7 1 3.9 1 3.9 4.0 0.2 2 3.9 4.0 4.0 4.1 0.1 2 4.0 4.2 4.2 4.4 1 0.3 1 2 Bank Height Ratio 1.0 1.0 1.0 1.0 0.0 2 1.0 1 1.0 1 1.0 1 1.0 0.0 2 1.0 1.0 1.0 1.0 0.0 2 1.0 1.0 1.0 1.0 1 0.0 1 2 Profile 3.8 3.8 4.1 0.4 2 3.9 3.9 3.9 3.9 0.0 2 Bank Height Ratio 1.0 1.0 1.0 1.0 0.0 2 1.0 1.0 1.0 Pattern Channel Belt Width (ft) 20.0 24.2 26.0 26.5 3.6 3 Radius of Curvature ft 9.2 12.1 10.6 17.0 2.8 7 Pool . 1.3 1.7 1.5 2.3 0.4 2 34.1 43.9 44.8 54.4 8.1 6 Meander Width Ratio 2.7 Pattern Channel Belt Width (ft) 20.0 24.2 26.0 26.5 3.6 3 Radius of Curvature ft 9.2 12.1 10.6 17.0 2.8 7 Rc: Bankfull Width (ft/ft) 1.3 1.7 1.5 2.3 0.4 2 Meander Wavelength (ft) 34.1 43.9 44.8 54.4 8.1 6 Meander Width Ratio 2.7 3.3 3.6 3.6 0.5 3 Additional Reach Parameters SD n Min Mean Med Max SD Rosgen Classification Min Mean Med Max B4 n Min Meanj Med I Max SD Channel Thalweg Length (ft) Bankfull Width ft 6.4 636 6.7 7.0 0.4 2 Sinuosity (ft) 6.8 6.8 1.02 0.8 2 6.2 Water Surface Slope Channel) ft/ft) 6.7 7.2 0.0235 2 6.5 6.5 6.5 6.5 0.0 Bankfull Slope (ft/ft) Floodprone Width ft 15.1 0.0239 19.5 23.9 6.2 2 Ri%/Ru%/P%/G%/S% 1 60% 1 0% 21% 1 10% 1 9% 2 25.0 N/A - Information does not apply. Ri - Riffle / Ru - Run / P - Pool / G - Glide / S - Step N/A - Information does not apply. Ri=Riffle /Ru=Run/P=Pool/G=Glide/S=Step Table llb contd. Monitoring Data - Stream Reach Data Summary Pee Dee Stream Restoration Site - Dale Branch 2 920 feet Parameter Baseline MY -1 MY -2 MY -3 MY- 4 MY- 5 MY -6 MY- 7 Dimension & Substrate - Riffle Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Meanj Med I Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Bankfull Width ft 6.4 6.7 6.7 7.0 0.4 2 6.2 6.8 6.8 7.3 0.8 2 6.2 6.7 6.7 7.2 0.7 2 6.5 6.5 6.5 6.5 0.0 2 Floodprone Width ft 15.1 19.5 19.5 23.9 6.2 2 25.0 25.0 25.0 25.0 0.0 2 25.0 25.0 25.0 25.0 0.0 2 25.0 25.0 25.0 25.0 0.0 2 Bankfull Mean Depth (ft) 0.3 0.3 0.3 0.3 0.0 2 0.2 0.3 0.3 0.3 0.1 2 0.3 0.3 0.3 0.3 0.0 2 0.2 0.3 0.3 0.3 0.1 2 Bankf ill Max Depth (ft) 0.5 0.6 0.6 0.7 0.1 2 0.5 0.5 0.5 0.5 0.0 2 0.5 0.5 0.5 0.5 0.0 2 0.5 0.6 0.6 0.6 0.1 2 Bankfull Cross -Sectional Area(ft). 1.8 1.9 1.9 2.0 0.1 2 1.6 1.7 1.7 1.7 0.1 2 1.7 1.9 1.9 2.0 0.2 2 1.6 1.7 1.7 1.8 0.1 2 Width/Depth Ratio 22.6 23.6 1 23.6 1 24.6 1 1.4 1 2 1 23.7 27.2 27.2 30.6 4.9 1 2 21.7 23.9 23.9 26.0 3.0 2 23.4 25.2 25.2 26.9 2.5 2 Entrenchment Ratio 2.4 2.9 2.9 3.4 0.7 2 3.3 3.7 3.7 4.0 0.5 2 3.5 3.8 3.8 4.1 0.4 2 3.9 3.9 3.9 3.9 0.0 2 Bank Height Ratio 1.0 1.0 1.0 1.0 0.0 2 1.0 1.0 1.0 1.0 0.0 2 1.0 1.0 1.0 1.0 0.0 2 0.9 0.9 0.9 0.9 0.0 2 Profile Riffle Length ft 3.2 10.1 9.0 21.3 4.8 28 Riffle Slope (ft/ft) 0.007 0.027 0.027 0.046 0.011 28 Pool Length (ft) 1.5 3.2 2.9 9.6 1.6 29 Pool MaxDep th ft 1.1 1.6 1.4 2.8 0.5 28 Pool Spacing (ft) 9.4 19.7 19.3 31.4 4.9 28 Pattern Channel Belt Width (ft) 18.0 20.6 19.0 24.4 3.1 5 Radius of Curvature ft 8.2 13.8 14.7 16.7 3.4 5 Rc: Bankfull Width ft/ft 1.2 2.1 2.2 2.5 0.5 5 Meander Wavelength (ft) 33.1 38.9 39.6 41.5 3.1 6 Meander Width Ratio 2.7 3.1 2.8 3.6 0.9 6 Additional Reach Parameters Rosgen Classification B4 Channel Thalweg Length ft 920 Sinuosity (ft) 1.03 Water Surface Slope (Channel) ft/ft 0.029 Bankfull Slope ft/ft 0.028 Ri% / Ru% / P% / G% / S% 50% 1 7% 1 16% 1 10% 17% N/A - Information does not apply. Ri=Riffle /Ru=Run/P=Pool/G=Glide/S=Step N/A - Information does not apply. Ri=Riffle/Ru=Run/P=Pool/G=Glide/S=Step Table 11b contd. Monitoring Data - Stream Reach Data Summary Pee Dee Stream Restoration Site - Dale Branch 3 559 feet Parameter Baseline MY -1 MY -2 MY -3 MY -4 MY -5 MY -6 MY -7 Dimension & Substrate - Riffle Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Bankfull Width ft 7.3 7.3 7.3 7.3 N/A 1 7.1 7.1 7.1 7.1 N/A 1 7.1 7.1 7.1 7.1 N/A 1 7.8 7.8 7.8 7.8 N/A 1 Floodprone Width ft 18.5 18.5 18.5 18.5 N/A 1 20.0 20.0 20.0 20.0 N/A 1 20.0 20.0 20.0 20.0 N/A 1 20.0 20.0 20.0 20.0 N/A 1 Bankfull Mean Depth ft 0.3 0.3 0.3 0.3 N/A 1 0.3 0.3 0.3 0.3 N/A 1 0.4 0.4 0.4 0.4 N/A 1 0.4 0.4 0.4 0.4 N/A 1 Bankfull Max Depth (ft) 0.7 0.7 0.7 0.7 N/A 1 0.6 0.6 0.6 0.6 N/A 1 0.8 0.8 0.8 0.8 N/A 1 0.8 0.8 0.8 0.8 N/A 1 Bankfull Cross -Sectional Area (ft2) 2.5 2.5 2.5 2.5 N/A 1 2.2 2.2 2.2 2.2 N/A 1 2.7 2.7 2.7 2.7 N/A 1 3.1 3.1 3.1 3.1 N/A 1 Width/De th Ratio 21.1 21.1 21.1 21.1 N/A 1 23.1 23.1 23.1 23.1 N/A 1 18.7 18.7 18.7 18.7 N/A 1 19.3 19.3 19.3 19.3 N/A 1 Entrenchment Ratio 2.5 2.5 2.5 2.5 N/A 1 2.8 2.8 2.8 2.8 N/A 1 2.8 2.8 2.8 2.8 N/A 1 2.6 2.6 2.6 2.6 N/A 1 Bank Height t Ratio 1.0 1.0 1.0 1.0 N/A 1 1.0 1.0 1.0 1.0 N/A 1 1.0 1.0 1.0 1.0 N/A 1 0.5 0.5 0.5 0.5 N/A 1 Profile Riffle Length ft 0.5 12.6 10.7 60.6 10.9 24 Riffle Slope ft/ft Riffle Slope ft/ft 0.005 0.026 0.025 0.061 0.014 24 Pool Length (ft) 1.5 Pool Length ft 1.3 3.3 2.9 9.0 1.5 23 Pool Max Depth (ft) 0.1 1.4 Pool Max Depth (ft) 0.8 1.3 1.3 1.7 0.2 23 Pool Spacing (ft) 14.4 26.0 22.2 77.4 Pool Spacing (ft) 13.3 21.0 18.5 63.1 10.1 23 Pattern Pattern Channel Belt Width(ft) 16.7 18.7 18.0 22.2 2.5 Channel Belt Width ft 17.8 26.7 27.9 33.4 7.4 4 Radius of Curvature ft 9.3 13.1 13.6 16.4 2.9 6 Radius of Curvature (ft) 8.7 10.2 9.8 12.1 1.4 6 Re: Bankfull Width (ft/ft) 1.4 2.1 2.1 2.6 0.5 2 Re: Bankfull Width ft/ft) 1.2 1.4 1.3 1.7 0.2 1 Meander Wavelength ft 34.4 45.9 39.9 62.7 12.5 6 Meander Wavelength ft 29.6 39.9 37.4 55.7 10.0 6 Meander Width Ratio 2.6 2.9 2.8 3.5 0.4 4 Meander Width Ratio 2.4 3.7 3.8 4.6 1.0 4 Additional Reach Parameters Additional Reach Parameters Rosgen Classification 134 Rosgen Classification B4 Channel Thalweg Length ft 835 Channel Thalweg Length ft 559 Sinuosity ft 1.03 Sinuosity ft 1.05 Water Surface Sloe Channel ft/ft 0.024 Water Surface Sloe Channel ft/ft 0.024 Bankfull Slope (ft/ft) 0.020 Bankfull Slope (ft/ft) 0.026 Ri% / Ru% / P% / G% / S% 68% F 0% 1 #### 1 8% 1 11% Ri%/Ru%/P%/G%/S% 62% 1 0% 1 16% 1 11% 11% N/A - Information does not apply. Ri=Riffle/Ru=Run/P=Pool/G=Glide/S=Step N/A - Information does not apply. Ri= Riffle /Ru= Run /P= Pool /G= Glide /S=Step Table llb contd. Monitoring Data - Stream Reach Data Summary Pee Dee Stream Restoration Site - Dale Branch 4 835 feet Parameter Baseline MY -1 MY -2 MY -3 MY -4 MY- 5 MY- 6 MY -7 Dimension & Substrate - Riffle Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Bankfull Width (ft) 6.3 6.4 6.4 6.5 0.1 2 6.2 6.7 6.7 7.2 0.7 2 6.5 7.0 7.0 7.6 0.7 2 6.7 6.8 6.8 6.8 0.1 2 Floodprone Width ft 22.0 33.1 33.1 44.2 15.7 2 25.0 32.5 32.5 40.0 10.6 2 25.0 32.5 32.5 40.0 10.6 2 25.0 32.5 32.5 40.0 10.6 2 Bankfull Mean Depth(ft) 0.3 0.4 0.4 0.5 0.1 2 0.3 0.4 0.4 0.5 0.1 2 0.4 0.4 0.4 0.5 0.1 2 0.3 0.4 0.4 0.5 0.1 2 Bankfull Max Depth ft 0.7 0.8 0.8 0.9 0.1 2 0.6 0.7 0.7 0.8 0.1 2 0.7 0.8 0.8 0.8 0.0 2 0.7 0.8 0.8 0.8 0.1 2 Bankfull Cross -Sectional Area (ft) 1.9 2.5 1 2.5 3.1 0.8 2 2.3 2.6 2.6 2.9 0.4 2 2.7 2.9 2.9 3.0 0.2 2 2.2 2.7 2.7 3.2 0.7 2 Width/Depth Ratio 13.8 17.4 1 17.41 21.0 1 5.1 1 2 1 13.2 18.1 18.1 23.0 6.9 2 14.2 17.5 17.5 20.9 4.7 2 14.7 17.3 17.3 19.9 3.7 2 Entrenchment Ratio 3.5 5.25.2 6.8 2.3 2 3.5 4.9 4.9 6.2 1.9 2 3.3 4.7 4.7 6.2 2.0 2 3.8 4.9 4.9 5.9 1.5 2 Bank Height Ratio 1.0 1.0 1.0 1.0 0.0 2 1.0 1.0 1.0 1.0 0.0 2 1.0 1.0 1.0 1.0 0.0 2 0.9 1.0 1.0 1.0 0.1 2 Profile Riffle Length (ft) 7.8 17.8 14.5 68.7 12.3 31 Riffle Slope ft/ft 0.003 0.018 0.016 0.048 0.009 31 Pool Length (ft) 1.5 3.2 2.9 12.5 2.1 30 Pool Max Depth (ft) 0.1 1.4 1.4 2.1 0.3 33 Pool Spacing (ft) 14.4 26.0 22.2 77.4 13.7 31 Pattern Channel Belt Width(ft) 16.7 18.7 18.0 22.2 2.5 4 Radius of Curvature ft 9.3 13.1 13.6 16.4 2.9 6 Re: Bankfull Width (ft/ft) 1.4 2.1 2.1 2.6 0.5 2 Meander Wavelength ft 34.4 45.9 39.9 62.7 12.5 6 Meander Width Ratio 2.6 2.9 2.8 3.5 0.4 4 Additional Reach Parameters Rosgen Classification 134 Channel Thalweg Length ft 835 Sinuosity ft 1.03 Water Surface Sloe Channel ft/ft 0.024 Bankfull Slope (ft/ft) 0.020 Ri% / Ru% / P% / G% / S% 68% F 0% 1 #### 1 8% 1 11% N/A - Information does not apply. Ri= Riffle /Ru= Run /P= Pool /G= Glide /S=Step N/A - Information does not apply. Ri=Riffle/Ru=Run/P=Pool/G=Glide/S=Step contd.Table llb Monitoring 1, Data Summary Pee Dee Stream Restoration Site - Thompson Branch 1 (530 feet) Table 11b contd. Monitoring Data - Stream Reach Data Summary Pee Dee Stream Restoration Site - Dale Branch 5 679 feet Parameter Baseline '::'•- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa MY -1 -•-. aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa MY -2 MY -3 MY -4 MY -5 MY -6 MY -7 Dimension & Substrate - Riffle Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Bankfull Width ft 7.1 7.1 7.1 7.1 N/A 1 7.9 7.9 7.9 7.9 N/A 1 7.9 7.9 7.9 7.9 N/A 1 9.1 9.1 9.1 9.1 N/A 1 Floodprone Width ft 23.9 23.9 23.9 23.9 N/A 1 25.0 25.0 25.0 25.0 N/A 1 25.0 25.0 25.0 25.0 N/A 1 25.0 25.0 25.0 25.0 N/A 1 Bankfull Mean Depth ft 0.5 0.5 0.5 0.5 N/A 1 0.5 0.5 0.5 0.5 N/A 1 0.5 0.5 0.5 0.5 N/A 1 0.4 0.4 0.4 0.4 N/A 1 Bankfull Max Depth (ft) 0.7 0.7 0.7 0.7 N/A 1 0.8 0.8 0.8 0.8 N/A 1 0.8 0.8 0.8 0.8 N/A 1 0.8 0.8 0.8 0.8 N/A 1 Bankfull Cross -Sectional Area (ft2) 3.3 3.3 3.3 3.3 N/A 1 3.8 3.8 3.8 3.8 N/A 1 3.9 3.9 3.9 3.9 N/A 1 4.1 4.1 4.1 4.1 N/A 1 Width/Depth Ratio 15.2 15.2 15.2 15.2 N/A 1 16.2 16.2 16.2 16.2 N/A 1 16.3 16.3 16.3 16.3 N/A 1 20.6 20.6 20.6 20.6 N/A 1 Entrenchment Ratio 3.4 3.4 3.4 3.4 N/A 1 3.2 3.2 3.2 3.2 N/A 1 3.2 3.2 3.2 3.2 N/A 1 2.7 2.7 2.7 2.7 N/A 1 Bank Height Ratio 1.0 1.0 1.0 1.0 N/A 1 1.0 1.0 1.0 1.0 N/A 1 1.0 1.0 1.0 1.0 N/A 1 1.2 1.2 1.2 1.2 N/A 1 Profile Riffle Length ft 7.2 18.3 20.3 25.1 6.0 11 Riffle Slope ft/ft 0.005 0.022 0.024 0.044 0.011 11 Pool Length ft 1.8 3.0 3.1 4.0 0.7 12 Pool Max Depth (ft) 1.1 1.5 1.4 2.2 0.4 11 Pool Spacing (ft) 12.1 26.4 28.4 35.2 6.8 11 Pattern Channel Belt Width ft 13.2 15.3 15.6 17.1 1.9 3 Radius of Curvature (ft) 8.7 14.1 15.6 16.7 3.6 4 Re: Bankfull Width ft/ft) 1.2 2.0 2.2 2.4 0.5 2 Meander Wavelength ft 47.9 56.4 54.8 67.7 7.2 6 Meander Width Ratio 1.9 2.2 2.2 2.4 0.3 3 Additional Reach Parameters Rosgen Classification B4 Channel Thalweg Length ft 679 Sinuosity ft 0.977 Water Surface Sloe Channel ft/ft 0.024 Bankfull Slope (ft/ft)0.024 Ri%/Ru%/P%/G%/S% 68% 1 0% 1 12% 1 13% 1 7% N/A - Information does not apply. Ri=Riffle/Ru=Run/P=Pool/G=Glide/S=Step N/A - Information does not apply. Ri= Riffle /Ru= Run /P= Pool /G= Glide /S=Step contd.Table llb Monitoring 1, Data Summary Pee Dee Stream Restoration Site - Thompson Branch 1 (530 feet) ' aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa '::'•- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa -•-. aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa . Bankfull Daaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa Bankfull � aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa Width/Depth Ratio aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa Entrenchment •'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa -=•.'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa Pool Max Depth (ft) Pool Spacing (ft) Channel Belt Width (ft) Ratio AdditionalWidth Parameters •,. _ Channel Thalweg Length (ft) I 1. N/A - Information does not apply. Ri= Riffle /Ru= Run /P= Pool /G= Glide /S=Step N/A - Information does not apply. Ri=Riffle/Ru=Run/P=Pool/G=Glide/S=Step Table 11b contd. Monitoring Data - Stream Reach Data Summary Pee Dee Stream Restoration Site - Thom son Branch 2 (1,061 feet Parameter Baseline MY -1 MY -2 MY -3 MY -4 MY -5 MY -6 MY -7 Dimension & Substrate - Riffle Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Meanj Med I Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Bankfull Width ft 7.5 7.6 7.6 7.6 0.1 2 7.7 7.7 7.7 7.7 0.0 2 7.6 7.7 7.7 7.7 0.1 2 7.8 8.1 8.1 8.4 0.4 2 Floodprone Width ft 31.1 32.7 32.7 34.3 2.3 2 30.0 30.0 30.0 30.0 0.0 2 30.0 30.0 30.0 30.0 0.0 2 30.0 30.0 30.0 30.0 0.0 2 Bankfull Mean Depth ft 0.6 0.6 0.6 0.6 0.0 2 0.6 0.6 0.6 0.6 0.0 2 0.6 0.6 0.6 0.6 0.0 2 0.6 0.6 0.6 0.6 0.0 2 Bankfull Max Depth (ft) 1.1 1.2 1.2 1.2 0.1 2 0.9 1.0 1.0 1.0 0.1 2 0.9 1.0 1.0 1.1 0.1 2 0.9 1.0 1.0 1.1 0.1 2 Bankfull Cross -Sectional Area (ft) 4.2 4.3 4.3 4.3 0.1 2 4.4 4.4 4.4 4.4 0.0 2 4.4 4.4 4.4 4.4 0.0 2 4.4 4.6 4.6 4.8 0.3 2 Width/Depth Ratio 13.3 13.4 13.4 13.4 0.1 2 13.5 13.5 13.5 13.5 0.0 2 13.0 13.3 13.3 13.5 0.4 2 13.8 14.2 14.2 14.5 0.5 2 Entrenchment Ratio 4.1 4.3 4.3 4.5 0.3 2 3.9 3.9 3.9 3.9 0.0 2 3.9 3.9 3.9 3.9 0.0 2 3.6 3.8 3.8 3.9 0.2 2 Bank Height Ratio 1.0 1.0 1.0 1 1.0 0.0 2 1.0 1.0 1.0 1.0 0.0 2 1.0 1.0 1.0 1.0 0.0 2 1.0 1.0 1.0 1.0 0.0 2 Profile Riffle Length ft 10.0 15.8 15.2 25.4 3.9 32 Riffle Slope ft/ft 0.005 0.014 0.013 0.023 0.005 32 Pool Length ft 1.8 5.0 4.6 18.3 3.0 32 Pool Max Depth (ft) 1.4 2.1 2.0 2.6 0.3 32 Pool Spacing (ft) 19.5 27.5 25.9 54.0 7.4 32 Pattern Channel Belt Width ft 14.4 22.4 19.5 37.8 8.2 6 Radius of Curvature (ft) 10.5 18.3 18.5 25.9 6.7 4 Re: Bankfull Width ft/ft) 1.4 2.4 2.5 3.5 0.9 3 Meander Wavelength ft 34.3 48.7 50.5 60.9 9.8 6 Meander Width Ratio 2.2 3.0 2.6 4.1 1.0 3 Additional Reach Parameters Rosgm Classification B4 Channel Thalweg Length ft 1,061 Sinuosity ft 1.05 Water Surface Sloe Channel ft/ft 0.020 Bankfull Slope (ft/ft) 0.022 Ri% / Ru% / P% / G% / S% 57% 1 0% 1 18% 1 11% 1 14% N/A - Information does not apply. Ri=Riffle/Ru=Run/P=Pool/G=Glide/S=Step Upstream Downstream 323 322.5 Pee Dee - Jerry Branch 1 - Cross Section 1 - Pool MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width (ft) 9.1 8.3 .. c Flood rove Width (ft) 25.0 Upstream Downstream DIMENSIONS SUMMARY 323 322.5 Pee Dee - Jerry Branch 1 - Cross Section 1 - Pool MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width (ft) 9.1 8.3 322 321.5 8.2 Flood rove Width (ft) 25.0 25.0 25.0 25.0 _ 321 0.8 0.8 c 320.5 - - - - - - - - - - - - - - - - - - - 1.3 - 15 'y 320 Bankfull Cross -Sectional Area (ft2) 8.5 M 319.5 6.6 Width/Depth Ratio 9.8 319 9.9 10.1 Entrenchment Ratio 318.5 3.0 3.0 N/A 318 1.0 1.0 1.0 317.5 317 0 5 10 15 20 25 30 35 Distance (ft) Baseline -MY1 MY2 MY3 Approx. Bankfull DIMENSIONS SUMMARY MYO MY1 MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width (ft) 9.1 8.3 8.3 8.2 Flood rove Width (ft) 25.0 25.0 25.0 25.0 Bankfull Mean Depth ft 0.9 0.8 0.8 0.8 Bankfull Max Depth ft 1.7 1.3 1.2 1.2 Bankfull Cross -Sectional Area (ft2) 8.5 6.8 6.9 6.6 Width/Depth Ratio 9.8 10.1 9.9 10.1 Entrenchment Ratio 2.7 3.0 3.0 N/A Bank Height Ratio 1.0 1.0 1.0 N/A Upstream Downstream DIMENSIONS SUMMARY 322 Pee Dee - Jerry Branch 1 - Cross Section 2 - Riffle MY2 321.5 Bankf it Width ft 8.1 7.0 321 6.9 Flood rove Width ft 30.0 320.5 30.0 30.0 Bankfull Mean Depth ft 0.5 0.3 0.4 0 m m 320 319.5 - - - - - - - - - - - - - -- 0.5 0.6 319 Bankf ill Cross -Sectional Area (ft2) 3.7 2.4 318.5 2.7 Width D th Ratio 17.720.3 318 317.5 17.5 17.6 Entrenchment Ratio 0 5 10 15 20 25 30 35 Distance (ft) 4.5 4.0 Baseline MY1 MY2 -MY3 App... Ban kfull 1.0 1 1.0 1.0 DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankf it Width ft 8.1 7.0 6.7 6.9 Flood rove Width ft 30.0 30.0 30.0 30.0 Bankfull Mean Depth ft 0.5 0.3 0.4 0.4 BankfullMax Depth ft 1.0 0.5 0.6 0.6 Bankf ill Cross -Sectional Area (ft2) 3.7 2.4 2.6 2.7 Width D th Ratio 17.720.3 17.5 17.6 Entrenchment Ratio 3.7 4.3 4.5 4.0 Bank Height Ratio 1.0 1 1.0 1.0 1.0 Upstream Downstream DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 7.8 8.1 8.1 9.8 Floodprone Width (ft) 30.0 30.0 30.0 30.0 Bankfull Mean Depth (ft) 1.1 1.0 1.1 1.0 BankfullMax Depth ft 2.3 2.0 2.2 2.1 Bankfull Cross -Sectional Area (ft2) 8.3 7.7 8.7 9.4 Width/Depth Ratio 7.4 8.4 7.6 10.2 Entrenchment Ratio 3.8 3.7 3.7 N/A Bank Height Ratio 1 1.0 1.0 1.0 N/A Upstream Downstream DIMENSIONS SUMMARY 313.5 Pee Dee - Jerry Branch 2 - Cross Section 4 - Riffle MY2 313 Bankful Width ft 7.1 7.2 312.5 7.7 Floodprone Width ft) 25.0 312 25.0 25.0 Bankf ill Mean Depth ft 0.4 0.4 0.4 0 311.5 0.7 0.6 m m 311 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3.1 3.0 310.5 2.6 Width/Depth Ratio 16.4 310 19.4 22.6 Entrenchment Ratio 309.5 309 3.5 3.5 3.2 0 5 10 15 20 25 30 35 Distance (ft) 1.0 1.0 Baseline MY1 MY2 -MY3 App... Ban kfull DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 7.1 7.2 7.2 7.7 Floodprone Width ft) 25.0 25.0 25.0 25.0 Bankf ill Mean Depth ft 0.4 0.4 0.4 0.3 BankfullMax Depth ft 0.7 0.6 0.6 0.6 Bankfull Cross -Sectional Area (ft2) 3.1 3.0 2.7 2.6 Width/Depth Ratio 16.4 17.0 19.4 22.6 Entrenchment Ratio 3.5 3.5 3.5 3.2 Bank Height Ratio 1.0 1.0 1.0 0.9 Upstream Downstream DIMENSIONS SUMMARY 305.5 Pee Dee - Jerry Branch 3 - Cross Section 5 - Pool MY2 305 Bankful Width ft 8.1 9.2 304.5 9.4 Floodprone Width (ft) 25.0 25.0 25.0 25.0 Bankf ill Mean Depth ft 304 303.5 0.7 0.7 0.7 303 -000 1.3 1.3 302.5 Bankfull Cross -Sectional Area (ft2) 7.9 cPOW 6.8 6.9 Width/D th Ratio 5 302 301.5 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 13.0 M 301 2.7 2.6 N/A 300.5 1.0 1.0 1.0 N/A 300 299.5 299 298.5 0 5 10 15 20 25 30 35 Distance (ft) Baseline MY1 MY2 -MY3 App... Ban kfull DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 8.1 9.2 9.7 9.4 Floodprone Width (ft) 25.0 25.0 25.0 25.0 Bankf ill Mean Depth ft 1.0 0.7 0.7 0.7 Bankfull Max Depth ft 1.8 1.3 1.3 1.4 Bankfull Cross -Sectional Area (ft2) 7.9 6.3 6.8 6.9 Width/D th Ratio 8.3 13.2 13.7 13.0 Entrenchment Ratio 3.1 2.7 2.6 N/A Bank Height Ratio 1.0 1.0 1.0 N/A Upstream Downstream DIMENSIONS SUMMARY 301.5 Pee Dee - Jerry Branch 3 - Cross Section 6 - Riffle MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 7.4 301 7.3 6.9 300.5 300 30.0 30.0 30.0 30.0 Bankf ill Mean Depth ft 0.4 c 299.5 299 � _ BankfullMax Depth ft 5 - - 298.5 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 0.6 m 3.3 3.3 2.9 2.4 298 16.6 16.719.4 297.5 297 Entrenchment Ratio 4.1 4.0 296.5 4.4 Bank Height Ratio 1.0 0 5 10 15 20 25 30 35 40 Distance (ft) 1.0 Baseline MY1 MY2 -MY3 App... Ban kfull DIMENSIONS SUMMARY WO MY1 MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 7.4 7.5 7.3 6.9 Floodprone Width ft) 30.0 30.0 30.0 30.0 Bankf ill Mean Depth ft 0.4 0.4 0.4 0.4 BankfullMax Depth ft 0.9 0.6 0.6 0.6 Bankfull Cross -Sectional Area (ft2) 3.3 3.3 2.9 2.4 Width/Depth Ratio 16.6 16.719.4 Entrenchment Ratio 4.1 4.0 4.1 4.4 Bank Height Ratio 1.0 1.0 1.0 1.0 Upstream Downstream DIMENSIONS SUMMARY 294.5 Pee Dee - Jerry Branch 3 - Cross Section 7 - Riffle MY2 MY3 MY4 MY5 MY6 YIY7 Bankful Width ft 7.2 6.7 294 293.5 6.2 Floodprone Width (ft) 25.0 293 25.0 25.0 Bankfull Mean Depth ft 0.4 0.3 0.4 0.4 292.5 292 0.8 0.5 0.5 291.5 Bankfull Cross -Sectional Area (ft2) 3.0 c 0 Tia 2.4 2.2 Width/Depth Ratiol 17.7 291 290.5 17.0 17.4 MO 290 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3.9 4.0 Bank Height Ratiol 1.0 1 1.0 1 1.0 289.5 289 288.5 288 0 5 10 15 20 25 30 35 40 Distance (ft) Baseline MY1 MY2 -MY3 App... Bankfull DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 YIY7 Bankful Width ft 7.2 6.7 6.4 6.2 Floodprone Width (ft) 25.0 25.0 25.0 25.0 Bankfull Mean Depth ft 0.4 0.3 0.4 0.4 Bankfull Max Depth ft 0.8 0.5 0.5 0.5 Bankfull Cross -Sectional Area (ft2) 3.0 2.3 2.4 2.2 Width/Depth Ratiol 17.7 1 19.4 17.0 17.4 Entrenchment Ratio 1 3.4 1 3.7 3.9 4.0 Bank Height Ratiol 1.0 1 1.0 1 1.0 1 0.9 Upstream Downstream Pee Dee - Dale Branch 2 - Cross Section 8 - Riffle 358 MYO MYl MY2 357.5 Bankful Width ft 7.0 357 356.5 Sk 6.5 Floodprone Width (ft) 25.0 25.0 356 c 25.0 Bankf ill Mean Depth ft 355.5 0.2 0.3 m355 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 0.7 354.5 0.5 0.5 354 353.5 2.0 1.7 353 1.6 Width/Depth Ratiol 0 5 10 15 20 25 30 35 Distance (ft) Baseline MY1 MY2 -MY3 App... Ban kfull 26.0 DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 7.0 7.3 7.2 6.5 Floodprone Width (ft) 25.0 25.0 25.0 25.0 Bankf ill Mean Depth ft 0.3 0.2 0.3 0.2 BankfullMax Depth ft 0.7 0.5 0.5 0.5 Bankfull Cross -Sectional Area (ft2) 2.0 1.7 2.0 1.6 Width/Depth Ratiol 24.630.6 26.0 26.9 Entrenchment Ratio 3.6 3.4 3.5 3.9 Bank Height Ratio 1.0 1.0 1.0 0.9 Upstream Downstream DIMENSIONS SUMMARY 358 Pee Dee - Dale Branch 2 - Cross Section 9 - Pool MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 7.7 357.5 357 8.1 7.7 356.5 25.0 25.0 25.0 25.0 Bankf ill Mean Depth ft 0.6 0.6 356 0.6 Bankfull Max Depth ft w 355.5 355 1.7 1.5 c 0 io 4.8 4.8 5.0 5.0 354.5 354 12.3 13.5 M 353.5 Entrenchment Ratio 3.3 3.1 3.1 N/A Bank Height Ratio 1.0 353 1.0 N/A 352.5 352 351.5 0 5 10 15 20 25 30 35 Distance (ft) Baseline MY1 MY2 -MY3 Approx. Bankfull DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 7.7 8.0 8.1 7.7 Floodprone Width (ft) 25.0 25.0 25.0 25.0 Bankf ill Mean Depth ft 0.6 0.6 0.6 0.6 Bankfull Max Depth ft 1.7 1.5 1.7 1.5 Bankfull Cross -Sectional Area (ft2) 4.8 4.8 5.0 5.0 Width/Depth Ratio 12.3 13.5 13.3 11.8 Entrenchment Ratio 3.3 3.1 3.1 N/A Bank Height Ratio 1.0 1.0 1.0 N/A Upstream i F�Vli .1- ��•'���"ice s Downstream DIMENSIONS SUMMARY MYO Pee Dee - Dale Branch 2 - Cross Section 10 - Riffle MY2 351 Bankful Width ft 6.4 6.2 6.2 6.5 Floodprone Width (ft) 350.5 25.0 25.0 25.0 350 0.3 0.3 0.3 349.5 BankfullMax Depth ft 0.5 0.5 349 0.6 Bankfull Cross -Sectional Area (ft2) c 0 1.6 1.7 1.8 Width/Depth Ratio 348.5 23.7 21.7 23.4 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4.0 m348 3.9 Bank Height Ratio 1.0 1.0 1.0 0.9 347.5 347 346.5 346 0 5 10 15 20 25 Distance (ft) Baseline MY1 -MY2 -MY3 App... Ban kfull DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 6.4 6.2 6.2 6.5 Floodprone Width (ft) 25.0 25.0 25.0 25.0 Bankf ill Mean Depth ft 0.3 0.3 0.3 0.3 BankfullMax Depth ft 0.5 0.5 0.5 0.6 Bankfull Cross -Sectional Area (ft2) 1.8 1.6 1.7 1.8 Width/Depth Ratio 22.6 23.7 21.7 23.4 Entrenchment Ratio 3.9 4.0 4.1 3.9 Bank Height Ratio 1.0 1.0 1.0 0.9 Upstream Downstream DIMENSIONS SUMMARY 351.5 Pee Dee - Dale Branch 2 - Cross Section 11 - Pool MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 7.6 351 8.3 350.5 Floodprone Width (ft) 350 20.0 349.5 349 20.0 Bankf ill Mean Depth ft 0.8 0.7 0.7 0.7 348.5 348 1.6 1.2 a Ti 1.3 Bankfull Cross -Sectional Area (ft2) 6.1 > 347.5 _ _ _ 347 -- -- - __ _ _ ---- -- -- "" _ _"' Width/Depth Ratio 9.5 0.91I 13.3 Entrenchment Ratio 346.5 346 2.5 2.4 N/A Bank Height Ratio 1.0 1.0 1.0 345.5 345 344.5 344 0 5 10 15 20 25 30 Distance (ft) Baseline MY1 MY2 -MY3 App... Ban kfull DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 7.6 8.0 8.3 9.4 Floodprone Width (ft) 20.0 20.0 20.0 20.0 Bankf ill Mean Depth ft 0.8 0.7 0.7 0.7 Bankfull Max Depth ft 1.6 1.2 1.3 1.3 Bankfull Cross -Sectional Area (ft2) 6.1 5.9 6.0 6.7 Width/Depth Ratio 9.5 0.91I 13.3 Entrenchment Ratio 2.6 2.5 2.4 N/A Bank Height Ratio 1.0 1.0 1.0 N/A Upstream F-.. MYO Pee Dee - Dale Branch 3 - Cross Section 12 - Riffle MY2 330.5 Bankful Width ft l 7.1 7.1 7.8 hFs•5 '- . ;'��ej FYI. �, <�5;;::_ a'.'• ,.�' �'• �. 20.0 329.5 0.3 0.3 0.4 329 BankfullMax Depth ft 0.7 Downstream DIMENSIONS SUMMARY MYO Pee Dee - Dale Branch 3 - Cross Section 12 - Riffle MY2 330.5 Bankful Width ft 7.3 7.1 7.1 7.8 Floodprone Width (ft) 330 20.0 20.0 20.0 329.5 0.3 0.3 0.4 329 BankfullMax Depth ft 0.7 0.6 0.8 V 328.5 _ 2.2 c 3.1 Width/Depth Ratio 21.1 23.1 328 19.3 Entrenchment Ratio 2.8 2.8 2.8 2.6 Mw 327.5 1.0 1.0 0.5 327 326.5 326 325.5 0 5 10 15 20 25 30 Distance (ft) Baseline MY1 MY2 -MY3 App... Ban kfull DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 7.3 7.1 7.1 7.8 Floodprone Width (ft) 20.0 20.0 20.0 20.0 Bankf ill Mean Depth ft 0.3 0.3 0.4 0.4 BankfullMax Depth ft 0.7 0.6 0.8 0.8 Bankfull Cross -Sectional Area (ft2) 2.5 2.2 2.7 3.1 Width/Depth Ratio 21.1 23.1 18.7 19.3 Entrenchment Ratio 2.8 2.8 2.8 2.6 Bank Height Ratio 1.0 1.0 1.0 0.5 Upstream Downstream DIMENSIONS SUMMARY 329.5 Pee Dee - Dale Branch 3 - Cross Section 13 - Pool MY2 329 328.5 328 Bankful Width ft 7.8 327.5 327 7.7 326.5 Floodprone Width ft) c 0 20.0 20.0 20.0 Bankf ill Mean Depth ft 326 - - - 325.5 - - - - - - - - - - - - - - - - - - 0.4 MO 325 1.3 1.1 1.0 0.9 Bankfull Cross -Sectional Area (ft2) 3.9 3.5 324.5 3.7 Width/Depth Ratio 15.7 324 19.7 18.5 Entrenchment Ratio 323.5 323 2.6 2.6 N/A 0 5 10 15 20 25 30 Distance (ft) 1.0 1.0 Baseline MY1 MY2 -MY3 App... Ban kfull DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 7.8 7.6 7.7 8.3 Floodprone Width ft) 20.0 20.0 20.0 20.0 Bankf ill Mean Depth ft 0.5 0.5 0.4 0.4 Bankfull Max Depth ft 1.3 1.1 1.0 0.9 Bankfull Cross -Sectional Area (ft2) 3.9 3.5 3.0 3.7 Width/Depth Ratio 15.7 16.7 19.7 18.5 Entrenchment Ratio 2.6 2.6 2.6 N/A Bank Height Ratio 1.0 1.0 1.0 N/A Upstream Downstream DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 6.7 7.2 7.0 5.8 Floodprone Width (ft) 30.0 30.0 30.0 30.0 Bankf ill Mean Depth (ft) 0.9 0.6 0.7 0.8 Bankfull Max Depth ft 2.0 1.0 1.3 1.3 Bankfull Cross -Sectional Area (ft2) 6.2 4.3 5.2 4.9 Width D th Ratio 7.1 12.1 9.5 7.0 Entrenchment Ratio 4.5 4.2 4.3 N/A Bank Height Ratio 1 1.0 1.0 1.0 N/A Upstream Downstream DIMENSIONS SUMMARY 316.5 Pee Dee - Dale Branch 4 - Cross Section 15 - Riffle MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 6.5 6.2 316 6.8 Floodprone Width (ft) 40.0 315.5 315 40.0 40.0 cto 0 314.5 - - - - - - - - - - ' - - - - ' - - --- - - - - - - - ' - ' - - 0.5 .5 314 313.5 0.9 0.8 Mw 0.8 Bankfull Cross -Sectional Area (ft2) 3.1 2.9 313 3.2 WidthMepth Ratio 13.8 312.5 312 14.2 14.7 Entrenchment Ratio 311.5 6.5 6.2 5.9 0 5 10 15 20 25 30 35 40 45 Distance (ft) 1.0 1.0 Baseline MY1 MY2 -MY3 App... Ban kfull DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 6.5 6.2 6.5 6.8 Floodprone Width (ft) 40.0 40.0 40.0 40.0 Bankf ill Mean Depth ft 0.5 0.5 0.5 0.5 BankfullMax Depth ft 0.9 0.8 0.8 0.8 Bankfull Cross -Sectional Area (ft2) 3.1 2.9 3.0 3.2 WidthMepth Ratio 13.8 13.2 14.2 14.7 Entrenchment Ratio 6.1 6.5 6.2 5.9 Bank Height Ratio 1.0 1.0 1.0 1.0 Upstream Downstream DIMENSIONS SUMMARY 306 Pee Dee - Dale Branch 4 - Cross Section 16 - Riffle MY2 305.5 Bankful Width ft 6.3 7.2 305 6.7 Floodprone Width (ft) 25.0 304.5 25.0 25.0 Bankf ill Mean Depth ft 0.3 0.3 0.4 O 304 0.7 0.6 m ED 303.5 Bankfull Cross -Sectional Area (ft2) 1.9 2.3 303 2.2 Width/Depth Ratio 21.0 302.5 20.9 19.9 Entrenchment Ratio 302 301.5 3.5 3.3 3.8 0 5 10 15 20 25 30 35 Distance (ft) 1.0 1.0 Baseline MY1 MY2 -MY3 App... Ban kfull DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 6.3 7.2 7.6 6.7 Floodprone Width (ft) 25.0 25.0 25.0 25.0 Bankf ill Mean Depth ft 0.3 0.3 0.4 0.3 BankfullMax Depth ft 0.7 0.6 0.7 0.7 Bankfull Cross -Sectional Area (ft2) 1.9 2.3 2.7 2.2 Width/Depth Ratio 21.0 23.0 20.9 19.9 Entrenchment Ratio 4.0 3.5 3.3 3.8 Bank Height Ratio 1.0 1.0 1.0 0.9 tr. l , :ki %w. Upstream Downstream DIMENSIONS SUMMARY 290 Pee Dee - Dale Branch 5 - Cross Section 17 - Riffle MY2 289.5 Bankful Width ft 7.1 7.9 289 9.1 Floodprone Width (ft) 25.0 288.5 25.0 25.0 Bankfull Mean Depth ft 288 0.5 0.5 0.4 287.5 0.7 0.8 c ° 0.8 Bankfull Cross -Sectional Area (ft2) 3.3 'm 287 _ _ WidthMepth Ratio M 286.5 16.3 20.6 Entrenchment Ratio 286 3.2 3.2 2.7 285.5 1.0 1.0 1.0 285 284.5 284 0 5 10 15 20 25 30 35 Distance (ft) Baseline MY1 -MY2 -MY3 App... Bankfull DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 7.1 7.9 7.9 9.1 Floodprone Width (ft) 25.0 25.0 25.0 25.0 Bankfull Mean Depth ft 0.5 0.5 0.5 0.4 BankfullMax Depth ft 0.7 0.8 0.8 0.8 Bankfull Cross -Sectional Area (ft2) 3.3 3.8 3.9 4.1 WidthMepth Ratio 15.2 16.2 16.3 20.6 Entrenchment Ratio 3.5 3.2 3.2 2.7 Bank Height Ratio 1.0 1.0 1.0 1.2 Upstream Downstream DIMENSIONS SUMMARY 290 Pee Dee - Dale Branch 5 - Cross Section 18 - Pool MY2 289.5 Bankful Width ft 7.2 8.0 289 7.4 Floodprone Width (ft) 25.0 25.0 25.0 25.0 Bankf ill Mean Depth ft 288.5 288 0.7 0.7 0.7 287.5 1.7 1.5 1.4 287 Bankfull Cross -Sectional Area (ft2) 5.9 c - - - - - - - - - - - - - - - - - - - - - - - - - - - - Width/Depth Ratio 8.7 286.5 286 10.7 10.4 10 3.5 3.1 3.2 N/A 285.5 285 1.0 1.0 1.0 N/A 284.5 284 283.5 283 0 5 10 15 20 25 30 35 Distance (ft) Baseline MY1 MY2 -MY3 App... Ban kfull DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 7.2 8.0 7.7 7.4 Floodprone Width (ft) 25.0 25.0 25.0 25.0 Bankf ill Mean Depth ft 0.8 0.7 0.7 0.7 Bankfull Max Depth ft 1.7 1.5 1.4 1.4 Bankfull Cross -Sectional Area (ft2) 5.9 5.8 5.6 5.3 Width/Depth Ratio 8.7 11.0 10.7 10.4 Entrenchment Ratio 3.5 3.1 3.2 N/A Bank Height Ratio 1.0 1.0 1.0 N/A Upstream Downstream DIMENSIONS SUMMARY 368 Pee Dee - Thompson Branch 2 - Cross Section 19 - Pool MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 8.4 367.5 367 9.2 7.8 Floodprone Width (ft) 30.0 30.0 30.0 366.5 366 Bankfull Mean Depth (ft) 1.0 0.9 0.8 1.0 Bankfull Max Depth ft 2.1 365.5 365 1.5 1.5 Bankfull Cross -Sectional Area (ft2) 8.8 8.1 7.0 7.7 364.5 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10.4 > 364 363.5 Entrenchment Ratio 3.6 3.3 3.3 N/A Bank Height Ratio 1 M 363 362.5 1.0 N/A 362 361.5 361 360.5 360 0 5 10 15 20 25 30 35 Distance (ft) Baseline MY1 MY2 -MY3 App... Ban kfull DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 8.4 9.2 9.2 7.8 Floodprone Width (ft) 30.0 30.0 30.0 30.0 Bankfull Mean Depth (ft) 1.0 0.9 0.8 1.0 Bankfull Max Depth ft 2.1 1.7 1.5 1.5 Bankfull Cross -Sectional Area (ft2) 8.8 8.1 7.0 7.7 Width/D th Ratio 8.0 10.4 12.1 8.0 Entrenchment Ratio 3.6 3.3 3.3 N/A Bank Height Ratio 1 1.0 1.0 1.0 N/A Upstream Downstream FT. r.e DIMENSIONS SUMMARY 366.5 Pee Dee - Thompson Branch 2 - Cross Section 20 - Riffle MY2 366 365.5 365 364.5 364 Bankful Width (ft) 7.5 7.7 363.5_____ 8.4 Floodprone Width ft 4 m 30.0 - - - - - - 30.0 Bankfull Mean Depth ft 363 0.6 0.6 p 362.5 362 1.2 0.9 0.9 0.9 Bankfull Cross -Sectional Area (ft2) 4.2 4.4 361.5 4.8 Width/Depth Ratio 13.3 361 360.5 13.014.5 Entrenchment Ratio 360 3.9 3.9 3.6 0 5 10 15 20 25 30 35 Distance (ft) 1.0 1.0 Baseline MY1 -MY2 -MY3 Approx. Bankfull DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width (ft) 7.5 7.7 7.6 8.4 Floodprone Width ft 30.0 30.0 30.0 30.0 Bankfull Mean Depth ft 0.6 0.6 0.6 0.6 Bankfull Max Depth ft 1.2 0.9 0.9 0.9 Bankfull Cross -Sectional Area (ft2) 4.2 4.4 4.4 4.8 Width/Depth Ratio 13.3 1 13.5 13.014.5 Entrenchment Ratio 4.0 3.9 3.9 3.6 Bank Height Ratio 1.0 1.0 1.0 1.0 Upstream Downstream DIMENSIONS SUMMARY 359.5 Pee Dee - Thompson Branch 2 - Cross Section 21 - Pool MY2 359 358.5 358 357.5 357 Bankful Width (ft) 8.6 9.1 9.2 w 4 356.5 356 30.0 30.0 m 355.5 355 Bankfull Mean Depth ft 1.0 0.8 0.8 0.8 Bankfull Max Depth ft 2.3 354.5 354 1.7 1.6 Bankfull Cross -Sectional Area (ft2) 8.5 7.5 7.8 8.0 353.5 353 8.7 1 10.910.9 352.5 Entrenchment Ratio 3.5 3.3 352 N/A Bank Height Ratio 1.0 0 5 10 15 20 25 30 35 Distance (ft) N/A Baseline MY1 -MY2 -MY3 Approx. Bankfull DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width (ft) 8.6 9.1 9.2 10.2 Floodprone Width ft 30.0 30.0 30.0 30.0 Bankfull Mean Depth ft 1.0 0.8 0.8 0.8 Bankfull Max Depth ft 2.3 1.7 1.7 1.6 Bankfull Cross -Sectional Area (ft2) 8.5 7.5 7.8 8.0 Width/Depth Ratio 8.7 1 10.910.9 12.9 Entrenchment Ratio 3.5 3.3 3.2 N/A Bank Height Ratio 1.0 1.0 1.0 N/A Upstream Downstream Pee Dee - Thompson Branch 2 - Cross Section 22 - Riffle 359 358 MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 7.6 7.7 7.7 7.8 Floodprone Width (ft) 30.0 30.0 30.0 30.0 Bankf ill Mean Depth ft 0.6 0.6 0.6 0.6 Bankfull Max Depth ft 357 c 0 356 M 1.0 1.1 1.1 �- 4.3 4.4 4.4 4.4 Width/Depth Ratio 13.4 13.5 355 13.8 Entrenchment Ratio 3.9 3.9 3.9 3.9 Bank Height Ratio 1.0 1.0 354 353 1.0 0 5 10 15 20 25 30 35 40 Distance (ft) Baseline MY1 MY2 -MY3 App... Bankfull DIMENSIONS SUMMARY MYO MYl MY2 MY3 MY4 MY5 MY6 MY7 Bankful Width ft 7.6 7.7 7.7 7.8 Floodprone Width (ft) 30.0 30.0 30.0 30.0 Bankf ill Mean Depth ft 0.6 0.6 0.6 0.6 Bankfull Max Depth ft 1.1 1.0 1.1 1.1 Bankfull Cross -Sectional Area (ft2) 4.3 4.4 4.4 4.4 Width/Depth Ratio 13.4 13.5 13.5 13.8 Entrenchment Ratio 3.9 3.9 3.9 3.9 Bank Height Ratio 1.0 1.0 1.0 1.0 Table 12. Pebble Count Data Summary Charts 1-9. MY3 Stream Reach Substrate Composition Charts Chart 1. 90% 80% 70% - 60% — 50% — 40% 30% I 20% 10% 0% ' Silt/Clay Sand Pee Dee MY3 Substrate Composition Gravel Cobble ■JB1 ■JB2 ■1B3 I DB2 ■ DB3 ■ DB4 ■ DB5 ■TB2 Boulder Bedrock MY - 2015 MY2 - 2016 MY3 - 2017 MY4 - 2018 MY5 - 2019 MY6 - 2020 MY7 - 2021 Stream Reach Pebble Count Pebble Count Pebble Count Pebble Count Pebble Count Pebble Count Pebble Count D50 (nffn) D84 (inm) D50 (mnl) D84 (mrn) D50 (nIM) D84 (�) / D50 lnlrn) D84 (mm) / D50 1nirn) D84 (mm) D50 (nirn) D84 (mm) D50 (nirn) D84 (nirn) Jerry Branch 1 0.2 34 0.062 5.2 12 58 Jerry Branch 2 22 44 5.2 9.6 12 30 Jerry Branch 3 20 44 15 51 40 76 Dale Branch 2 14 45 6.3 32 16 51 Dale Branch 3 2.1 13 4.4 30 8 80 Dale Branch 4 21 44 5 37 14 71 Dale Branch 5 33 60 16 41 32 69 Thompson Branch 2 1 15 1 51 1 20 1 51 1 50 1 95 Charts 1-9. MY3 Stream Reach Substrate Composition Charts Chart 1. 90% 80% 70% - 60% — 50% — 40% 30% I 20% 10% 0% ' Silt/Clay Sand Pee Dee MY3 Substrate Composition Gravel Cobble ■JB1 ■JB2 ■1B3 I DB2 ■ DB3 ■ DB4 ■ DB5 ■TB2 Boulder Bedrock Chart 2. 70% 60% 50% Jerry Branch 1 - Substrate Composition 40% M M — 30% 20% 100% 0% Silt/Clay Sand Gravel Cobble Boulder Bedrock ■ MY1 ■ MY2 MY3 Chart 3. Jerry Branch 2 - Substrate Composition 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% ■ — Silt/Clay Sand Gravel Cobble Boulder Bedrock ■ MY1 ■ MY2 ■ MY3 Chart 4. 80% 70% 60% 50% 40% 30% 20% 10% 0% Chart 5. 80% 70% 60% 50% 40% 30% 20% 10% 0% 1 Silt/Clay II Silt/Clay Jerry Branch 3 - Substrate Composition In Sand Gravel Cobble Boulder ■ MY1 ■ MY2 MY3 Dale Branch 2 - Substrate Composition 1 Sand Bedrock Gravel Cobble Boulder Bedrock ■ MY1 ■ MY2 MY3 Chart 6. 70% 60% 50% 40% 30% 20% 10% 0% Silt/Clay Chart 7. 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% .1 Silt/Clay Dale Branch 3 - Substrate Composition L Sand Gravel Cobble Boulder Bedrock ■ MY1 ■ MY2 MY3 Dale Branch 4 - Substrate Composition ,o „ M. Sand Gravel Cobble ■ MY1 ■ MY2 MY3 Boulder Bedrock Chart 8. 70% 60% 50% 40% 30% Dale Branch 5 - Substrate Composition 20% 10% 0% Silt/Clay Sand Gravel Cobble Boulder Bedrock ■ MY1 ■ MY2 MY3 Chart 9. Thompson Branch 2 - Substrate Composition 80% 70% 60% 50% — 40% 30% 20% 10% 0% — — Silt/Clay Sand Gravel Cobble Boulder Bedrock ■ MY1 ■ MY2 MY3 Table 13. Pee Dee Bank Pin Array Summary Year 1 Year 2 Year 3 Bank Pin Location Position Reading (mm) Reading (mm) Reading (mm) Cross Section 1 Upstream 0.0 0.0 0.0 At Cross Section 0.0 0.0 0.0 Downstream 0.0 6.35 0.00 Cross Section 5 Upstream 0.0 0.0 0.0 At Cross Section 0.0 0.0 0.0 Downstream 0.0 0.0 0.0 Cross Section 13 Upstream 0.0 0.0 0.0 At Cross Section 0.0 0.0 0.0 Downstream 0.0 0.0 0.0 Cross Section 18 Upstream 0.0 0.0 0.0 At Cross Section 19.1 0.0 0.0 Downstream 0.0 0.0 0.0 Cross Section 19 Upstream 12.7 0.0 0.0 At Cross Section 6.4 19.05 0.0 Downstream 0.00 19.05 0.0 Cross Section 21 Upstream 0.0 0.0 0.0 At Cross Section 0.0 0.0 0.0 Downstream 0.0 50.8 0.0 Appendix E Hydrology Data Table 14. Verification of Bankfull Events Reach Method Number of Bankfull Events Maximum Bankfull Height (ft.) Jerry Branch Crest Gauge 0 N/A Dale Branch Crest Gauge 0 N/A Thompson Branch Crest Gauge 1 0.4 Photo Verification of Bankfull Events Crest Gauge @ Thompson Branch — 0.4 ft. (Est. Date of Occurrence: 6/5/2017) Table 15. 2017 Rainfall Summary Month Average Normal Limits 30 Percent 70 Percent Station Precipitation On -Site Auto Rain Gauage January 4.07 2.74 4.87 1.30 3.82 February 3.41 2.47 4.03 1.40 1.42 March 4.28 3.05 5.07 2.77 1.77 April 3.15 1.86 3.82 3.40 4.12 May 3.61 2.54 4.28 6.13 2.62 June 4.34 2.56 5.27 4.58 1.21 July 4.84 3.08 5.83 2.48 1.51 August 4.50 2.89 5.42 1.85 1.59 September 4.48 2.26 5.48 2.97 1.30* October 3.75 2.19 4.53 --- --- Novem ber 3.34 1.98 4.05 --- --- December 3.66 2.52 4.35 --- --- Total 47.43 30.14 57.00 26.88 18.06 *On-site rain data reported up until September 20, 2017 Note: Station Data up until June 2017 from NCCRONOS Uwharrie (Troy) station then the NCCRONOS Albemarle 5.1 SSE station. Normal Limits and Average data provided by the NRCS Jackson Springs WETS Table. Chart 10. 2017 Precipitation Data for Pee Dee Site 2017 Precipitation Data for Pee Dee Site 1U 9 B 7 t 5 U 5 O � •U 4 . - N L a 3 - ------- 1 0 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Months 1� Station wily Rain Fall On- ti Auto Rain Gauge — Monroe Monthly Rainfall – – – – 301hf701h Percentile