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HomeMy WebLinkAbout20141127 Ver 1_Year 1 Monitoring Report_2018_20190103ID#* 20141127 Select Reviewer:* Mac Haupt Initial Review Completed Date 01/04/2019 Mitigation Project Submittal -1/3/2019 Version* 1 Is this a Prospectus, Technical Proposal or a New Site?* Type of Mitigation Project:* W Stream r Wetlands r Buffer r Nutrient Offset (Select all that apply) Project Contact Information Contact Name:* Jeff Schaffer Project Information Existing 20141127 (DWR) (nunbers only no dash) I D#: * Project Name: Mud Lick Creek - Thomas Site County: Chatham Document Information r Yes r No Email Address:* jeff.schaffer@ncdenr.gov Existing 1 Version: (nun-bersonly) Mitigation Document Type:* Mitigation Monitoring Report File Upload: MLC_ 93482_MY1_2018.pdf 12.62MB Rease upload only one RDF of the complete file that needs to be subnitted... Signature Print Name:* Jeff Schaffer Signature:* Xf Neo, FINAL MONITORING REPORT YEAR 1 (2018) MUD LICK CREEK MITIGATION SITE Chatham County, North Carolina NCDMS Project No. 93482 Contract No. 7683 USACE Action ID No. SAW -2014-00736 & DWR Project No 2014-1127 SCO No. 1209857-01 Data Collection: December 2018 Submission: December 2018 PREPARED FOR: N.C. DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF MITIGATION SERVICES 1601 MAIL SERVICE CENTER RALEIGH, NORTH CAROLINA 27699-1601 FINAL MONITORING REPORT YEAR 1 (2018) MUD LICK CREEK MITIGATION SITE Chatham County, North Carolina NCDMS Project No. 93482 Contract No. 7683 USACE Action ID No. SAW -2014-00736 & DWR Project No 2014-1127 SCO No. 1209857-01 Data Collection: December 2018 Submission: December 2018 PREPARED BY: AXIOM ENVIRONMENTAL, INC. 218 SNOW AVENUE RALEIGH, NORTH CAROLINA 27603 F-1 Axiom Environmental, Inc. December 20, 2018 Mr. Jeff Schaffer Axiom Environmental, Inc. 218 Snow Avenue, Raleigh, NC 27603 919-215-1693 North Carolina Department of Environmental Quality Division of Mitigation Services 1652 Mail Service Center Raleigh, North Carolina 27699-1652 RE: Mud Lick Creek Monitoring (DMS Project # 93482, Contract #7683 Final MY (2019) Annual Monitoring Report Dear Mr. Schaffer: Axiom Environmental, Inc. (AXE) is pleased to provide you with three hard copies and a CD of digital files for the Final Mud Lick Creek Annual Monitoring Report. We received your comments via email on December 19, 2018 and have addressed them as follows: 1. The digital data and drawings have been reviewed and determined to meet DMS requirements. 2. The pdf copy of the report has two (2) figure 2s, with one having more information shown. Please identify which is the correct figure and replace in the final hardcopy as well. This has been addressed; the appropriate figure has been inserted into the final document. 3. Project Summary: Under Mitigation Components on page iii, add a sentence stating, "The assets and credits in the report and shown in Table 1 are based upon approved as -built numbers as approved by the IRT on 11/1/2018." Sentence added to the last paragraph of Mitigations Components section. 4. Section 1.0: Add statement to last paragraph on page 2 under vegetation section that states "DMS has sent a letter to the planting contractor invoking the warranty on survivability of planted stems. Warranty replant to be completed prior to March 1, 2019." Sentence added to last paragraph in vegetation section. 5. Appendix A, Table 1: Add footnote to table stating, "The assets and credits in the report and shown in Table 1 are based upon approved as -built numbers as approved by the IRT on 11/1/2018." Footnote was added to the table. 6. Appendix D, Table 11: Based upon the guidance prepared by the Technical Workgroup sent out by the IRT regarding the method to be used to calculate Bank Height Ratio (BHR), it appears that cross- sections 7 and 9 would be better candidates for a BHR of less than 1 given the reduction in cross- sectional area from MYO to MYL Please verify. After reviewing cross- srL.,,unal data between As -built and Year 1 monitoring for Crass sections 7 and 9, it was determined that the BHR should remain at 1.0. This results from the ban) fVl cross-sectional area (using best fit methodology) remaining within the boundaries of the channel. Therefore, the low bank height also remains within the channel. The bankfull elevation did.shift upwards on cross section las the best fit method would require; however, so did the top of bank. If you compare cross-section 7 as -built with Year 1 the top of bank is reasonably situated in both cross-sections. Ijwou would like to review the cross-sections together please let us know. However, we believe it is justifiable to report a bank height ratio of 1.0 for both cross sections. Please let me know if you have any questions or comments regarding any component of this submittal. Thank you for the opportunity to continue to assist the Division of Mitigation Services with this important project. Sincerely, AXIOM ENVIRONMENTAL, INC Phillip Perkinson Attachments: 3 hardcopies Final Mud Lick Creek Annual Monitoring Report 1 CD Containing digital support files PROJECT SUMMARY The North Carolina Division of Mitigation Services (NCDMS) has established the Mud Lick Creek Mitigation Site (Site) located within the Cape Fear River Basin Cataloging Unit (CU) 03030003 in the Upper Rocky River local watershed planning (LWP) area and 14 -digit HUC 03030003070010. The Site was identified as a priority mitigation project in the Detailed Assessment and Targeting of Management Report (Tetra Tech 2005). The main stressors to aquatic resources identified during the watershed assessments described in the LWP documents include the following. • Nutrient (nitrogen and phosphorous) loading from farming; • Sediment loading from overland runoff, disturbed surfaces, and streambank erosion; • Cattle access to streams increasing bank erosion and fecal coliform contamination; and • Insufficient bank vegetation. The project will contribute to meeting management recommendations to offset these stressors as described above for the LWP area by accomplishing the following primary goals. • Control and reduce nutrient sources from the Site; • Reduce sediment loads from disturbed areas on the Site and from eroding stream banks; • Increased aeration of flows within the project extent promoting increases in dissolved oxygen concentrations; • Reduce sources of fecal coliform pollution; • Improve instream habitat; • Reduce thermal loadings; • Reconnect channels with floodplains and raise local water table; and • Restore riparian habitat. These goals will be accomplished through the following objectives: • Restore riparian vegetation on the Site and thereby reduce sediment loads to streams from stream banks and existing pastures, increase on -Site retention of sediment and nutrients, create riparian habitat, and provide shade for streams to reduce thermal loadings; • Stabilize eroding streambanks to reduce sediment inputs; • Install fencing around the perimeter of the conservation easement to eliminate livestock access to streams, thereby reducing sediment, nutrient, and fecal coliform inputs; • Plant restored and stabilized streambanks with native species to improve stability and habitat; • Install instream structures to improve stability, create habitat, and help aerate stream flows; • Raise streambeds to reconnect restored channels to floodplains and raise local water tables; and • Restore streams and vegetation so the Site looks natural and aesthetically pleasing. Stream Success Criteria: The stream restoration performance criteria for the Site will follow approved performance criteria presented in the 2015 Mud Lick Creek Mitigation Site Final Mitigation Plan as described below. Stream Dimension: Riffle cross-sections on the restoration reaches and enhancement II reaches, where banks were re -graded (three reaches of Mud Lick Creek), should be stable and should show little change in bankfull area, maximum depth, and width -to -depth ratio. Bank -height -ratios shall not exceed 1.2 and entrenchment ratios shall be at least 2.2 for restored channels to be considered stable. All riffle cross- sections should fall within the parameters defined for channels of the appropriate stream type. If any changes do occur, these changes will be evaluated to assess whether the stream channel is showing signs of instability. Indicators of instability include a vertically incising thalweg or eroding channel banks. Changes in the channel that indicate a movement toward stability or enhanced habitat include a decrease in 2018 MY1 Annual Monitoring Report (Final) Executive Summary page i Mud Lick Creek Mitigation Site (DMS Project # 93482) the width -to -depth ratio in meandering channels or an increase in pool depth. Remedial action would not be taken if channel changes indicate a movement toward stability. Stream Pattern and Profile: The as -built survey will include a longitudinal profile for the baseline monitoring report. Longitudinal profile surveys will not be conducted during the seven-year monitoring period unless other indicators during the annual monitoring indicate a trend toward vertical and lateral instability. Substrate: Substrate materials in the restoration reaches should indicate a progression towards or the maintenance of coarser materials in the riffle features and smaller particles in the pool features. Hydraulics: Two bankfull flow events, in separate monitoring years, must be documented on the restoration reaches and enhancement Il reaches where banks were re -graded (three reaches of Mud Lick Creek) within the seven-year monitoring period. Vegetation Success Criteria: The final vegetative success criteria will be the survival of 210 planted stems per acre in the riparian corridor along restored and enhanced reaches at the end of the required monitoring period (year seven). The interim measure of vegetative success for the Site will be the survival of at least 320 planted stems per acre at the end of the third monitoring year and at least 260 stems per acre at the end of the fifth year of monitoring. If this performance standard is met by year five and stem density is trending towards success (i.e., no less than 260 stems/acre), monitoring of vegetation on the Site may be terminated with written approval by the USACE in consultation with the NC Interagency Review Team. The extent of invasive species coverage will also be monitored and controlled as necessary throughout he required monitoring period (seven years). Photo Documentation: Photographs should illustrate the Site's vegetation and morphological stability on an annual basis. Cross-section photos should demonstrate no excessive erosion or degradation of the banks. Longitudinal photos should indicate the absence of persistent bars within the channel or vertical incision. Grade control structures should remain stable. Deposition of sediment on the bank side of vane arms is preferable. Maintenance of scour pools on the channel side of vane arms is expected. Visual Assessments: Visual assessments should support performance standards as described above. As per Sections 7.2 and 12.4 of the Mitigation Plan, physio -chemical and biological parameters may have been included as part of specialized monitoring, depending on the data that could be obtained during the baseline period. Monitoring of these parameters was for investigative purposes only and not tied to mitigation success or credit. The sample size and variability of the pre -construction physio -chemical data was inadequate for the purposes of post -construction comparison and therefore, these will not be monitored moving forward. However, fish and macrobenthos will be monitored at the stations indicated in the asset and monitoring features map (Figure 2, Appendix B). Site Background: The Site is located in northwestern Chatham County, north of Siler City and northwest of Silk Hope (Figure 1, Appendix B). The Site is located within United States Geological Survey (USGS) Hydrologic Unit and Targeted Local Watershed 03030003070010 (North Carolina Division of Water Resources Subbasin 03-06-12) of the Cape Fear River Basin. Prior to construction, the Site was used for agricultural livestock production. The proposed project will improve water quality as well as provide numerous ecological benefits within the Cape Fear River Basin. The project will help meet management recommendations of the Upper Rocky River Local Watershed Plan by restoring a vegetated riparian buffer zone, stabilizing eroding stream banks, and removing livestock from streams and riparian zones. These activities will result in reduced nutrient, sediment, and fecal coliform inputs; improved aquatic and riparian habitat, and other ecological benefits. 2018 MY1 Annual Monitoring Report (Final) Executive Summary page ii Mud Lick Creek Mitigation Site (DMS Project # 93482) Mitigation Components: Project mitigation efforts will generate 2832 Stream Mitigation Units (SMUs) as the result of the following (Table 1, Appendix A & Figure 2, Appendix B). • Restoration of 1215 linear feet of Site streams • Enhancement (Level II) of 2426 linear feet of Site streams Site design was completed in June 2015. Site construction occurred May 24—August 25, 2017 (final walkthrough) and the Site was planted in February 2018. Completed project activities, reporting history, completion dates, project contacts, and project attributes are summarized in Tables 1-4 (Appendix A). The assets and credits in the report and shown in Table 1 are based upon approved as -built numbers as approved by the IRT on 11/1/2018. 2018 MY1 Annual Monitoring Report (Final) Executive Summary page iii Mud Lick Creek Mitigation Site (DMS Project # 93482) TABLE OF CONTENTS 1.0 METHODS................................................................. 2.0 REFERENCES........................................................... APPENDICES Appendix A. Background Tables Table 1. Project Components and Mitigation Units Table 2. Project Activity and Reporting History Table 3. Project Contacts Table Table 4. Project Attributes Table Appendix B. Visual Assessment Data Figure 1. Vicinity Map Figure 2. Current Conditions Plan View Tables 5A -5C. Visual Stream Morphology Stability Assessment Table 6. Vegetation Condition Assessment Vegetation Plot Photographs Warranty Plot Photographs Appendix C. Vegetation Data Table 7. Planted Woody Vegetation Table 8. Total and Planted Stems by Plot and Species Table 9. Year 1 (2018) Warranty Plot Planted Living Stems Per Acre Appendix D. Stream Geomorphology Data Tables IOa- IOc. Baseline Stream Data Summary Tables 11 a-11 f Monitoring Data -Dimensional Data Summary Cross-section Plots Substrate Plots Appendix E. Hydrology Data Table 12. Verification of Bankfull Events ..................................1 .................................. 3 Year 1 (2018) Monitoring Report (Final) Table of Contents page i Mud Lick Creek Mitigation Site (DMS Project # 93482) 1.0 METHODS Monitoring of restoration efforts will be performed for seven years, or until success criteria are fulfilled. Monitoring is proposed for the stream channel and vegetation. In general, the restoration success criteria, and required remediation actions, are based on the Stream Mitigation Guidelines (USACE et al. 2003). Monitoring features are summarized in the following table and described below; monitoring features are depicted on Figure 2 (Appendix B). Monitoring Summary Parameter Monitoring Feature I Quantity Frequency Streams Dimension Cross-sections 7 riffles & 3 pools annually Substrate Pebble counts 3 riffles annually Hydrology Crest gauges 3 annually Vegetation Vegetation Plots Warranty Plots 12 annually 10 MY1 Visual assessments Entire Site biannually Exotic & nuisancespecies Entire Site annually Project boundary Entire Site annually Reference photographs 22 annually Supplement Monitorin Biological Macrobenthos 5 sites (Preconstruction only) 3 sites (MY3, MY5, & MY7) Fish 3 sites (Preconstruction only) 2 sites (MY4 & MY7) Streams The restored stream reaches are proposed to be monitored for geometric activity as follows. • 7 permanent riffle cross-sections • 3 permanent pool cross-sections • 3 riffle pebble count samples for substrate analysis • 3 stream crest gauges The data will be presented in graphic and tabular format. Data to be presented will include 1) cross- sectional area, 2) bankfull width, 3) average depth, 4) maximum depth, and 5) width -to -depth ratio. Substrate analysis will be evaluated through pebble counts at three riffle cross-sections and data presented as a D50 for stream classification and tracking purposes. The stream will subsequently be classified according to stream geometry and substrate (Rosgen 1996). Significant changes in channel morphology including bank -height -ratios and entrenchment ratios will be tracked and reported by comparing data to asbuilt measurements in addition to each successive monitoring year. Annual photographs will include 22 fixed station photographs (12 vegetation plots and 10 cross-sections) (Appendix B). In addition, the Site contains three stream crest gauges to assist with documentation of bankfull events. One bankfull event was documented during monitoring year 1 (2018) (Table 12, Appendix E). One stream area of concern was observed along a large bend in Mud Lick Creek Reach 2 (Figure 2, Appendix B). Approximately 50 feet of the right bank and 20 feet of the left bank have eroded to the point of bank sloughing due to several historical storm events during MY -01. This area is relatively unstable, Year 1 (2018) Monitoring Report (Final) Page 1 Mud Lick Creek Mitigation Site (DMS Project # 93482) additional erosion and sloughing will be documented during subsequent visits throughout the monitoring period. Vegetation Restoration monitoring procedures for vegetation will monitor plant survival and species diversity. Planting occurred within the entire Site. After planting of the area was completed, 12 vegetation plots were installed and monitored at the Site; annual results can be found in Appendix C. Annual measurements of vegetation will consist of the following. • 10 plant warranty inspection plots (only MY 1) • 12 CVS vegetation plots A photographic record of plant growth should be included in each annual monitoring report; baseline photographs are included in Appendix B. During the first year, vegetation will receive a cursory, visual evaluation on a periodic basis to ascertain the degree of overtopping of planted elements by nuisance species. Subsequently, quantitative sampling of vegetation will be performed as outlined in the CVS-EEP Protocol for Recording Vegetation, Version 4.2 (Lee et al. 2008) in late fall/early winter of the first monitoring year and annually toward the end of the growing for the remainder of the monitoring period until vegetation success criteria are achieved. Locations of exotic and nuisance vegetation will be documented and depicted on the CCPV (Figure -2). Year 1 stem count measurements for 12 permanent CVS plots indicate the planted stem density across the Site is 327 planted stems per acre. Eight individual CVS plots met success criteria based on planted stems alone (Table 8, Appendix Q. Several areas are below success criteria primarily due to herbaceous competition. In addition to the 12 permanent CVS plots, 10 plant warranty inspection plots were completed on September 11, 2018. Each warranty plot is 50m x 2m or 25m x 4m in size; plots were established randomly throughout planted areas. Warranty plot locations are depicted on Figure 2, Appendix B. The living planted stem density for warranty plots is 457 planted stems per acre; all warranty plots except Plot 8 met success criteria (Table 9, Appendix Q. Measurements of temporary warranty plots and permanent CVS plots resulted in a total of 210 living planted stems in 22 plots (392 planted living stems per acre). DMS has sent a letter to the planting contractor invoking the warranty on survivability of planted stems. Warranty replanting will be completed prior to March 1, 2019. Proiect Boundaries & Visual Assessments Locations of any fence damage, vegetation damage, boundary encroachments, etc. will be documented and included on mapping. Visual assessments will be performed along all streams on a bi-annual basis during the seven-year monitoring period. Problem areas will be noted such as channel instability (i.e. lateral and/or vertical instability, in -stream structure failure/instability and/or piping, headcuts), vegetated buffer health (i.e. low stem density, vegetation mortality, invasive species or encroachment), beaver activity, or livestock access. Areas of concern will be mapped and photographed accompanied by a written description in the annual report. Problem areas will be re-evaluated during each subsequent visual assessment. Year 1 (2018) Monitoring Report (Final) Page 2 Mud Lick Creek Mitigation Site (DMS Project # 93482) Supplementary Monitoring Supplemental monitoring will include biological monitoring in the Spring as follows. • 3 benthos sampling sites (MY3, MY5, & MY7) • 2 fish sampling sites (MY4 & MY7) These parameters are being monitored for analytical purposes and are not tied to mitigation success and associated credit releases. The primary criteria for indication of improvement for the benthos and fish will be an increase of at least one bioclassification between the pre -con assessment and the post -con monitoring. Richness and EPT metrics will be analyzed as well. 2.0 REFERENCES Lee, M.T., R.K. Peet, S.D. Roberts, and T.R. Wentworth. 2008. CVS-EEP Protocol for Recording Vegetation. Version 4.2. North Carolina Department of Environment and Natural Resources, Ecosystem Enhancement Program. Raleigh, North Carolina. North Carolina Division of Mitigation Services (NCDMS) 2015. Mud Lick Creek Mitigation Site Final Mitigation Plan. Rosgen D. 1996. Applied River Morphology. Wildland Hydrology. Pagosa Springs, Colorado. Tetra Tech, 2005. Upper Rocky River Local Watershed Plan Preliminary Findings Report. Prepared for the North Carolina Ecosystem Enhancement Program. United States Army Corps of Engineers (USACE), United States Environmental Protection Agency (USEPA), North Carolina Wildlife Resources Commission (NCWRC), Natural Resources Conservation Service (MRCS), and North Carolina Division of Water Quality (NCDWQ). 2003. Stream Mitigation Guidelines. State of North Carolina. Year 1 (2018) Monitoring Report (Final) Page 3 Mud Lick Creek Mitigation Site (DMS Project # 93482) Appendix A. Background Tables Table 1. Project Mitigation Components Table 2. Project Activity and Reporting History Table 3. Project Contacts Table Table 4. Project Attributes Table Year 1 (2018) Monitoring Report (Final) Appendices Mud Lick Creek Mitigation Site (DMS Project # 93482) Table 1. Mud Lick Creek (ID -93482) - Mitigation Assets and Components" Project Component (reach ID, etc.) Wetland Position and HydroType Existing Footage Stationing Mitigation Plan Footage As -Built Footage Restoration Level Approach Priority Level Mitigation Ratio (X:1) Mitigation Credits Notes/Comments North Branch R1 Enhancement 318 100+10 - 103+28 327 318 Ell 1.5 212.000 Planting, fencing North Branch R2 522 103+28 - 108+66 520 538 R PI 1 538.000 North Branch R3 351 108+66 - 111+51 303 265 R P2 1 265.000 20 LF of restoration was removed from North Branch Reach 2 in order to account for an easement break East Branch R1 165 200+05 - 201+69 168 164 Ell 1.5 109.333 Planting, fencing East Branch R2 315 201+69 - 205+81 409 412 R P2 1 412.000 Mud Lick Creek R1 525 300+72 - 306+23 623 551 Ell 1.5 367.333 Planting, fencing, bank repairs Mud Lick Creek R2 718 306+23 - 313+14 693 660 Ell 1.5 440.000 Planting, fencing, bank repairs; 31 LF of enhancement II was removed from Mud Lick Creek Reach 2 in order to account for an easement break Mud Lick Creek R3 733 313+14 - 320+47 748 733 Ell 1.5 488.667 Planting, fencing, bank repairs *Reach start and end stationing may differ slightly from the mitigation plan due to removal of stream lengths that are outside the conservation easement. The upstream ends of Mud Lick Creek, North Branch, and East Branch experienced footage reductions of 72', 10', and 5' respectively, while the downstream end of Mud Lick Creek experienced a footage reduction of 17'. *`The assets and credits in the report and shown in Table 1 are based upon approved as -built numbers as approved by the IRT on 11/1/2018. Length and Area Summations by Mitigation Category Restoration Level Stream (linearfeet) Riparian Wetland (acres) Non -riparian Wetland (acres) Riverine Non-Riverine Restoration 1215 Enhancement Enhancement I Enhancement II 2426 Creation Preservation High Quality Pres Overall Assets Summary Overall Asset Category Credits Stream 2,832.333 Table 2. Project Activity and Reporting History Mud Lick Creek (ID -93482) Elapsed Time Since Grading Complete: 1 year 4 months Elapsed Time Since Planting Complete: 11 months Number of Reporting Years: 1 Activity or Deliverable Data Collection Complete Completion or Deliver Project Institution -- February 13, 2013 Mitigation Plan -- December 2015 404 Permit Date -- March 25, 2016 Final Design — Construction Plans -- June 2015 Construction -- August 25, 2017 Bare Root; Containerized; and B&B Plantings for the Entire Project Site February 2018 February 2018 Baseline Monitoring Document (Year 0 Monitoring Baseline July 2018 September 2018 Monitoring Year 1 2018 Document I December 2018 1 December 2018 Table 3. Project Contact Table Mud Lick Creek ID -93482 Designer Wildlands Engineering, Inc. (License No. F-0831) 312 West Millbrook Rd, Suite 225 Raleigh, NC 27609 Angela N. Allen, PE 919 851-9986 Construction Plans and Sediment and Wildlands Engineering, Inc. (License No. F-0831) Erosion Control Plans 312 West Millbrook Rd, Suite 225 Raleigh, NC 27609 Angela N. Allen, PE 919 851-9986 Construction Contractor North State Environmental, Inc. 2889 Lowery Street Winston Salem, NC 27101 Michael Anderson 336 725-2010 Planting Contractor North State Environmental, Inc. 2889 Lowery Street Winston Salem, NC 27101 Stephen Joyce 336 725-2010 As -built Surveyors Allied Associates, PA 4720 Kester Mill Road Winston Salem, NC 27103 David Alley 336 765-2377 Baseline Data Collection Axiom Environmental, Inc. 218 Snow Avenue Raleigh, NC 27603 Grant Lewis 919 215-1693 Year 1 (2018) Monitoring Report (Final) Appendices Mud Lick Creek Mitigation Site (DMS Project # 93482) Table 4. Project Baseline Information and Attributes Mud Lick Creek (ID -93482) Project Information Project name Mud Lick Creek Mitigation Site Project county Chatham County, North Carolina Project area Acres 11.2 Project coordinates lat/long) 35.8128°N, 79.4350°W Planted Acres 9.6 Project Watershed Summary Information Ph sio ra hic region Carolina Slate Belt of the Piedmont Physiographic Province Project river basin Cape Fear River Basin USGS hydrologic unit (8 digit/14- digit) 03030003/03030003070010 NCDWR Sub -basin 03-06-12 Project drainage area mit 3.64 % Drainage area impervious < 1% CGIA land use classification Developed, Forested/Scrubland, Agriculture/Managed Herb., Open Water Reach Summary Information Parameters Mud Lick Creek — R1 Mud Lick Creek — R2 Mud Lick Creek — R3 North Branch — R1 North Branch — R2 East Branch Restored length linear feet 551 660 733 856 265 576 Valley confinement Slijzhtly confined - unconfined Drainage area acres/mit 1747/2.73 2170/3.39 2330/3.64 236.8/0.37 416/0.65 172.8/0.27 Perennial P, Intermittent I P P P P P P NCDWR water quality classification WS -III, CA Stream Classification(existing) E4 C4 E4 E4 134c 134c Stream Classification (proposed) E4 C4 E4 C4 C4 C4 Evolutionary trend (Simon & Hu IV/V IV/V IV/V IV IV IV FEMA classification AE AE AE AE AE AE Reg latoKy Considerations Regulation Applicable? Resolved? Supporting Documentation Waters of the US — Section 404 Yes Yes SAW -2014-00736 Waters of the US — Section 401 Yes Yes SAW -2014-00736 Endangered Species Act Yes Yes No Effect — CE Document Historic Preservation Act No NA CE Document Coastal Zone Management Act CZMA/CAMA No NA NA FEMA Floodplain Compliance Yes Yes Chatham County Floodplain Development Permit 414-001 Essential Fisheries Habitat No NA NA Year 1 (2018) Monitoring Report (Final) Appendices Mud Lick Creek Mitigation Site (DMS Project # 93482) Appendix B Visual Assessment Data Figure 1. Site Location Figure 2. Current Conditions Plan View Tables 5A -5C. Visual Stream Morphology Stability Assessment Table 6. Vegetation Condition Assessment Vegetation Plot Photographs Warranty Plot Photographs Year 1 (2018) Monitoring Report (Final) Appendices Mud Lick Creek Mitigation Site (DMS Project # 93482) ' - Himhv{rrir?AgG = : x _ Site Location -'y � 35.8128, -79.4350 Cwth {""l 4 51Ek kipps 1 .� 421 t �❑ 4 j . )6 0 1 2 4 Siler.City ,. Miles Directions from Silk Hope: ` :' . -Take Silk Hope -Liberty Road west for 4.1 miles -Turn right on Siler City -Snow Camp Road; travel 0.2 mile -The Site/farm entrance is located on the left/east side of the road Axiom Environmental 218 Snow Avenue i Raleigh, NC 27603 / (919)215-1693 U Axiom Environmental, Inc. SITE LOCATION MUD LICK CREEK MITIGATION SITE DMS PROJECT NUMBER 93482 Chatham County, North Carolina Dwn. by. CLF FIGURE Date: July 2018 Project: 12-004.22 Table 5A Visual Stream Morphology Stability Assessment Reach ID North Branch R-2 Assessed Length 538 Number Number with Footage with Adjusted % for Major Stable, Total Number of I Amount of % Stable, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing as Woody Woody Woody Category Sub -Category Metric as Intended As -built Segments Foota a Intended Vegetation Vegetation Ve etation 1. 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 likely. 2. Undercut Does NOT include undercuts that are modest, appear sustainable and are 0 0 100% 0 0 100% providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 0 0 100% 0 0 100% 2. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 8 8 ° 100/o 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 8 8 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 8 8 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 8 8 100% 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 8 8 100% Table 5B Visual Stream Morphology Stability Assessment Reach ID North Branch R-3 Assessed Length 265 Number Number with Footage with Adjusted % for Major Stable, Total Number of I Amount of % Stable, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing as Woody Woody Woody Category Sub -Category Metric as Intended As -built Segments Foota a Intended Vegetation Vegetation Ve etation 1. 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 likely. 2. Undercut Does NOT include undercuts that are modest, appear sustainable and are 0 0 100% 0 0 100% providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 0 0 100% 0 0 100% 2. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 3 3 ° 100/o 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 3 3 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 3 3 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 3 3 100% 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 3 3 100% Table 5C Visual Stream Morphology Stability Assessment Reach ID East Branch R-2 Assessed Length 412 Number Number with Footage with Adjusted % for Major Stable, Total Number of I Amount of % Stable, Stabilizing Stabilizing Stabilizing Channel Channel Performing Number in Unstable Unstable Performing as Woody Woody Woody Category Sub -Category Metric as Intended As -built Segments Foota a Intended Vegetation Vegetation Ve etation 1. 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 likely. 2. Undercut Does NOT include undercuts that are modest, appear sustainable and are 0 0 100% 0 0 100% providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% 0 0 100% Totals 0 0 100% 0 0 100% 2. Engineered Structures 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 5 5 o 100/o 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill. 5 5 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 5 5 100% 3. Bank Protection Bank erosion within the structures extent of influence does not exceed 15%. (See guidance for this table in EEP monitoring guidance document) 5 5 100% 4. Habitat Pool forming structures maintaining - Max Pool Depth : Mean Bankfull Depth ratio > 1.6 Rootwads/logs providing some cover at base -flow. 5 5 100% Table 6 Vegetation Condition Assessment Planted Acreaqe 9.6 Ve etation Cateaory Definitions Mapping Threshold CCPV De iction Number of Polvaons Combined Acreage % of Planted Acreage 1. Bare Areas None 0.1 acres None 0 0.00 0.0% 2. Low Stem Density Areas None 0.1 acres None 0 0.00 0.0% Total 0 0.00 0.0% 3. Areas of Poor Growth Rates or Vigor None 0.25 acres None 0 0.00 0.0% Cumulative Total 0 0.00 0.0% Easement Acreaqe 11.2 % Of Mapping CCPV Number of Combined Easement Vegetation Category Definitions Threshold Depiction Pol onsAcrea a Acrea e 4. Invasive Areas of Concern Several small areas of dense Chinese privet and dense tree of heaven 200 SF green and 9 0.15 1.3°% yellow 5. Easement Encroachment Areas None none None 0 0.00 0.0°/ Mud Lick Creek Stream Restoration Site MY -01 Vegetation Monitoring Photographs Taken December 2018 Plot 1 Year 1 (2018) Monitoring Report (Final) Mud Lick Creek Mitigation Site (DMS Project # 93482) Appendices Mud Lick Creek Stream Restoration Site MY -01 Vegetation Monitoring Photographs Taken December 2018 Year 1 (2018) Monitoring Report (Final) Appendices Mud Lick Creek Mitigation Site (DMS Project # 93482) Mud Lick Creek (DMS Project # 93482) Warranty Vegetation Plot Photographs Taken September 11, 2018 Year 1 (2018) Monitoring Report (Final) Appendices Mud Lick Creek Mitigation Site (DMS Project # 93482) Mud Lick Creek (DMS Project # 93482) Warranty Vegetation Plot Photographs Taken September 11, 2018 (continued) Year 1 (2018) Monitoring Report (Final) Appendices Mud Lick Creek Mitigation Site (DMS Project # 93482) q I 5111. �I �j Year 1 (2018) Monitoring Report (Final) Appendices Mud Lick Creek Mitigation Site (DMS Project # 93482) Appendix C. Vegetation Plot Data Table 7. Planted Woody Vegetation Table 8. Total and Planted Stems by Plot and Species Table 9. Year 1 (2018) Warranty Plot Planted Living Stems Per Acre Year 1 (2018) Monitoring Report (Final) Appendices Mud Lick Creek Mitigation Site (DMS Project # 93482) Table 7. Planted Woody Vegetation Mud Lick Creek Restoration Proiect 0934821 Species Quantity Green Ash Fraxinus enns lvanica 300 Sycamore Platanus occidentalis 400 Eastern Redbud Cercis canadensis 400 Cottonwood Po ulus deltoides 300 River birch Betula nigra) 300 Hackbe Celtis occidentalis 300 Black Gum ssa s lvatica 300 American Elm lmus americana 300 Eastern Ho hornbeam (Ostrya vir inica 300 Elderberry Sambucus s 300 Black Locust Robinia suedoaccia 300 Silky Dogwood Cornus ammomum 300 Witch Hazel Hamamelis vir inica 550 Buttonbush Ce halanthus occidentalis 300 Persimmon (Diospyros vir iniana 300 Ironwood (Carpinus caroliniana 400 Swamp Tupelo ssa bi ora 100 Swamp Chestnut oak(Quercus michauxii 100 Water oak(Quercus nigra) 100 Tulip Poplar Liridendron tuli i era 300 TOTAL 5950 Year 1 (2018) Monitoring Report (Final) Appendices Mud Lick Creek Mitigation Site (DMS Project # 93482) Table 8. Total and Planted Stems by Plot and Species EEP Proiect Code 93482. Proiect Name: Mud Lick Creek Color for Density Exceeds requirements by 10% Exceeds requirements, but by less than 10% Fails to meet requirements, by less than 10% Fails to meet requirements by more than 10% Pnol-S = Planted excluding livestakes P -all = Planting including livestakes T = All planted and natural recruits including livestakes T includes natural recruits Current Plot Data (MYI 2018) Annual Means 93482-01-0001 93482-01-0002 93482-01-0003 93482-01-0004 93482-01-0005 93482-01-0006 93482-01-0007 93482-01-0008 93482-01-0009 93482-01-0010 93482-01-0011 93482-01-0012 MY1(2018) MYO(2018) Scientific Name Common Name Species Type PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T PnoLS P -all T Acer negundo boxelder Tree 1 1 1 1 1 1 1 3 1 1 10 Acer rubrum red maple Tree 2 2 10 Alnus alder Shrub 3 Betula nigra river birch Tree 1 1 1 1 1 1 1 1 1 2 2 2 1 1 1 6 6 6 4 4 4 Carpinus caroliniana American hornbeam Tree 1 1 1 1 1 1 1 1 1 1 1 1 5 5 5 1 1 1 2 2 2 12 12 12 15 15 15 Carya hickory Tree 1 Celtis laevigata sugarberry Tree 1 1 1 1 1 1 2 2 2 11 11 1 Celtis occidentalis common hackberry Tree 2 2 2 1 1 1 3 3 3 3 3 3 Cephalanthus occidentalis common buttonbush Shrub 1 1 1 1 1 1 1 1 1 3 3 3 4 4 4 Cercis canadensis eastern redbud Tree 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 8 8 6 6 6 Cornus amomum silky dogwood Shrub 1 1 1 3 3 3 1 1 1 1 11 11 3 3 3 9 9 9 8 8 8 Diospyros virginiana common persimmon Tree I 1 1 2 2 2 1 1 1 1 1 1 4 4 4 5 5 5 Fraxinus pennsylvanica green ash Tree 2 2 2 1 1 1 1 1 1 9 9 10 1 1 1 141 141 15 12 12 13 Juglans nigra black walnut Tree 1 1 5 Liquidambarstyraciflua sweetgum Tree 9 10 19 10 Nyssa biflora swamp tupelo Tree 3 3 3 1 1 1 1 1 1 1 1 1 6 6 6 6 6 6 Ostrya virginiana hophornbeam Tree 1 1 1 1 1 1 1 1 1 Platanus occidentalis American sycamore Tree 1 1 1 4 4 4 1 1 1 1 1 1 7 7 7 7 7 7 Populus deltoides eastern cottonwood Tree 1 1 1 1 1 1 2 2 2 4 4 4 3 3 3 Quercus michauxii swamp chestnut oak Tree 3 3 3 1 1 1 1 1 1 1 1 1 6 6 6 7 7 7 Quercus nigra water oak Tree 1 1 1 1 1 1 1 1 1 3 3 3 3 3 3 Robinia pseudoacacia black locust Tree 1 1 1 1 1 1 1 1 1 Ulmus americana American elm Tree 3 3 4 1 1 1 4 4 5 Unknown Shrub or Tree 1 1 1 2 2 2 3 3 3 3 3 3 Stem count 7 7 7 10 10 11 8 8 9 8 8 8 101 101 11 61 61 6 51 5 8 9 9 9 7 7 7 9 9 9 8 8 17 10 10 21 97 97 123 90 90 129 size (ares) 1 1 1 1 1 1 1 1 1 1 1 1 12 12 size (ACRES) 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.30 0.30 Species count 51 51 51 61 61 61 51 51 61 61 6 6 21 21 2 51 51 5 5 51 71 61 61 61 31 31 31 7 71 71 8 81 91 61 61 81 191 191 221 181 181 23 Stems per ACRE 283.3 283.3 283.3 404.7 404.7 445.2 323.7 323.7 364.2 323.7 323.7 323.7 404.7 404.7 445.2 242.8 242.8 242.8 202.3 202.3 323.7 364.2 364.2 364.2 283.3 283.3 283.3 364.2 364.2 364.2 323.7 323.7 688 404.7 404.7 849.8 327.1 327.1 414.8 303.5 303.5 435 Color for Density Exceeds requirements by 10% Exceeds requirements, but by less than 10% Fails to meet requirements, by less than 10% Fails to meet requirements by more than 10% Pnol-S = Planted excluding livestakes P -all = Planting including livestakes T = All planted and natural recruits including livestakes T includes natural recruits Table 9. Year 1 (2018) Warranty Plot Planted Living Stems Per Acre Completed September 11, 2018 Mud Lick Creek (ID -93482) Plot Plot Size Bearing from Plot Origin Living Planted Stem Count Living Planted Stems per Acre Success Criteria Met T-1 50m x 2m 83 19 769 Yes T-2 50m x 2m 80 14 567 Yes T-3 25m x 4m 90 8 L 324 Yes, barely T-4 25m x 4m 82 10 405 Yes T-5 50m x 2m 344 12 486 Yes T-6 50m x 2m 342 12 486 Yes T-7 50m x 2m 28 10 405 Yes T-8 50m x 2m 82 4 162 No T-9 25m x 4m 66 10 405 Yes T-10 25m x 4m 237 14 567 Yes Total Stems per Acre 457 Yes Year 1 (2018) Monitoring Report (Final) Appendices Mud Lick Creek Mitigation Site (DMS Project # 93482) Appendix D. Stream Geomorphology Data Tables IOa- IOc. Baseline Stream Data Summary Tables 11 a-11 f. Monitoring Data -Dimensional Data Summary Cross-section Plots Substrate Plots Year 1 (2018) Monitoring Report (Final) Appendices Mud Lick Creek Mitigation Site (DMS Project # 93482) Table 10a. Baseline Stream Data Summary (Mud Lick Creek) Mud Lick Creek Mitigation Project - NCDMS Project Number 93482 Parameter Gauge Regional Curve Pre -Existing Condition (Mud Lick Creek) Reference Reach(es) Data Design (Mud Lick Creek) Monitoring Baseline (Mud Lick Creek) Dimension and Substrate - Riffle Only LL UL Eq. Min Mean Med Max SD Min Mean Med Max SD Min Max Med Min Mean Med Max SD n BF Width (ft) 18.2 22.0 24.6 5.3 10.8 12.3 18.3 19.8 21 3 Floodprone Width ft) 250.0 306.0 378.0 14 60 125 100 100 100 3 BF Mean Depth ft 1.9 2.1 2.3 0.8 1.0 1.8 1.6 2.0 2.7 3 BF Max Depth (ft) 3.0 4.0 4.2 1.0 1.5 2.6 3.6 3.7 3.8 3 BF Cross Sectional Area (ft') 41.3 46.3 47.5 5.4 10.6 19.7 33.0 40.4 49.8 3 Width/Depth Ratio 8.0 10.5 12.8 5.2 8.6 14.4 6.8 9.9 13.1 3 Entrenchment Ratio 12.4 13.7 17.2 1.7 4.3 >10.2 4.8 5.1 5.5 3 Bank Height Ratiol 1 1.1 1.2 1.2 1.0 1.0 1 1.1 1.0 1.0 1.3 3 Profile Riffle length ft Riffle slope ft/ft 0.0040 0.0188 0.0704 Pool length ft Pool Max depth ft 3.7 4.4 5.2 1.2 1.8 3.3 Pool spacing (ft) 9.0 46.0 73.0 Pattern Channel Beltwidth ft 26.1 52.9 69.9 10 41 102 Radius of Curvature ft 9.9 24.8 58.8 11 21 85 Rc:Bankfull width ft/ft 0.5 1.1 2.39 1.3 2 9.1 Meander Wavelength ft 59.9 159.6 244.4 - - - Meander Width ratiol 1.4 2.2 3.8 1.6 4.4 8.9 Transport parameters Reach Shear Stress (competency) lbs/ft2 Max part size mm mobilized at bankfull Stream Power (transport capacity) W/m2 Additional Reach Parameters Ros en Classification E/C4 E/C4 E/C-type Bankfull Velocity (fps) 3.0-3.4 2.2-5.6 Bankfull Discharge cfs 123.9 - 157.42 20-97 Valley Length ft Channel Thalweg Length 11 Sinuosity 1.20 - 1.37 1.0-2.3 Water Surface Slope ft/ft BF slope ft/ft Bankfull Floodplain Area acres % of Reach with ErodingBanks Channel Stabilityor Habitat Metric Biolo ical or Other Table 10b. Baseline Stream Data Summary (North Branch) Mud Lick Creek Mitigation Project - NCDMS Project Number 93482 Parameter Gauge Regional Curve Pre -Existing Condition (North Branch) Reference Reach(es) Data Design (North Branch) Monitoring Baseline (North Branch) Dimension and Substrate - Riffle Only LL UL Eq. Min Mean Med Max SD Min Mean Med Max SD Min Max Med Min Mean Med Max SD n BF Width (ft) 8.3 10.4 5.3 10.8 12.3 13.8 14.0 14.6 16.2 17.7 2 Flood ronc Width ft 33.3 80.0 14 60 125 30 70 100 100 100 2 BF Mean Depth ft 0.7 1.5 0.8 1.0 1.8 1.0 1.2 0.8 0.9 1.0 2 BF Max Depth ft 1.5 2.3 1.0 1.5 2.6 1.3 2.0 1.8 1.8 1.8 2 BF Cross Sectional Area (ft 2) 7.7 12.7 5.4 10.6 19.7 14.4 16.3 14.2 14.4 14.5 2 Width/Depth Ratio 5.4 14.0 5.2 8.6 14.4 12.0 13.0 14.6 18.4 22.1 1 2 Entrenchment Ratio 1.9 10.1 1.7 4.3 >10.2 2.2 5.0 5.6 6.2 6.8 2 Bank Height Ratiol 1 1.7 2.0 1 1.0 1.0 1 1.1 1 1.0 1.0 1.0 1.0 1 1.0 2 Profile Riffle length ft Riffle slope ft/ft 0.0040 0.0188 0.0704 0.0060 0.0340 Pool length ft Pool Max depth ft 2.1 2.7 1.2 1.8 3.3 1.3 4.7 Pool spacing (ft) 9.0 46.0 73.0 19.0 92.0 Pattern Channel Beltwidth ft 11 26 38.5 10 41 102 41 125 Radius of Curvature ft 6.1 17 37 11 21 85 25 42 Rc:Bankfull width ft/ft 0.73 1.6 4.46 1.3 2 9.1 1.8 3 Meander Wavelength ft 37.9 64.1 100.6 - - - 41 168 Meander Width ratio 1.1 6. 2.8 4.6 1.6 4.4 8.9 3 15 Transport parameters Reach Shear Stress (competency) lbs/ft2 Max part size (mm) mobilized at bankfull Stream Power (transport ca acit W/m2 Additional Reach Parameters Ros en Classification E5/B5c E/C4 C4 C-type Bankfull Velocity (fps) 3.3 -3.5 2.2-5.6 2.4-4.3 Bankfull Discharge cfs 25.41 - 44.45 20-97 34.6-70.1 Valley Length ft Channel Thalweg Length ft Sinuosity 1.22-1.32 1.0-2.3 1.2 - 1.3 Water Surface Slope ft/ft BF slope ft/ft Bankfull Floodplain Area acres % of Reach with Eroding Banks Channel Stability or Habitat Metric Biolo ical or Other Table I Oc. Baseline Stream Data Summary (East Branch) Mud Lick Creek Mitigation Project - NCDMS Project Number 93482 Parameter Gauge Regional Curve Pre -Existing Condition (East Branch) Reference Reach(es) Data Design (East Branch) Monitoring Baseline (East Branch) Dimension and Substrate - Riffle Only LL UL Eq. Min Mean Med Max SD Min Mean Med Max SD Min Max Med Min Mean Med Max SD n BF Width (ft) 4.3 5.3 10.8 12.3 11.0 8.9 12.8 16.6 2 Floodprone Width ft 23.0 14 60 125 24 55 100 100 100 2 BF Mean Depth (ft) 1.1 0.8 1.0 1.8 0.9 0.6 0.7 0.8 2 BF Max Depth ft 1.4 1.0 1.5 2.6 0.9 1.5 1.2 1.4 1.5 2 BF Cross Sectional Area (ft 2) 4.8 5.4 10.6 19.7 9.7 6.7 8.7 10.6 2 Width/Depth Ratio 3.9 5.2 8.6 14.4 12.4 11.1 19.4 27.7 2 Entrenchment Ratio 2.1 1.7 4.3 >10.2 2.2 5.0 6.0 8.6 11.2 2 Bank Height Ratio 1.9 1 1.0 1.0 1.1 1.0 1.0 1.0 1.0 1 1.0 2 Profile Riffle length ft Riffle slope ft/ft 0.0040 0.0188 0.0704 0.0156 0.0442 Pool length ft Pool Max depth ft 1.6 1.2 1.8 3.3 1.0 3.5 Pool spacing (ft) 9.0 46.0 73.0 15.0 73.0 Pattern Channel Beltwidth ft -- 10 41 102 22 98 Radius of Curvature 11 -- 11 21 85 20 30 Rc:Bankfull width ft/ft -- 1.3 2 9.1 1.8 3 Meander Wavelength 11 -- - - - 33 132 Meander Width ratio -- 1.6 4.4 8.9 3 12 Transport parameters Reach Shear Stress (competency) lbs/ftp Max part size (mm) mobilized at bankfull Stream Power (transport ca acit W/mZ Additional Reach Parameters Ros en Classification B4c E/C4 C4 C-type Bankfull Velocity (fps) 4.2 2.2-5.6 3.3 Bankfull Discharge cfs 20.2 20-97 32 Valley Length ft Channel Thalweg Length (ft) Sinuosity 1 1.0-2.3 1.20-1.30 Water Surface Slope ft/ft BF slope ft/ft Bankfull Floodplain Area acres % of Reach with Eroding Banks Channel Stability or Habitat Metric Biolo ical or Other Table lla. Monitoring Data -Dimensional Morphology Summary (Dimensional Parameters - Cross Sections) Mud Lick Creek Mitigation Proiect - NCDMS Proiect Number 93482 Table llb. Monitoring Data - Stream Reach Data Summary Mud Lick Creek Mitigation Project - NCDMS Project Number 93482 Cross Section 1 Mud Lick Cr Cross Section 2 Mud Lick Cr Cross Section 10 Mud Lick Cr Parameter Riffle Riffle Riffle Dimension MYO MY] MY2 MY3 MY4 MY5 MY5+ MYO MYl MY2 MY3 MY4 MY5 MY5+ MYO MY] MY2 MY3 MY4 MY5 MY5+ BF Width ft 18.3 18.8 21.0 22.0 19.8 19.6 Floodprone Width (ft)(approx) 100.0 100.0 100.0 100.0 100.0 100.0 BF Mean Depth ft 2.7 2.6 1.6 1.5 2.0 2.1 BF Max Depth (ft) 3.8 3.8 3.7 3.6 3.6 3.4 Low Bank Height 5.0 5.1 3.7 3.6 3.6 3.4 BF Cross Sectional Area (ft) 49.8 49.8 1 33.0 33.0 40.4 40.4 Width/Depth Ratio 6.7 7.1 13.4 14.7 9.7 9.5 Entrenchment Ratio 5.5 5.3 4.8 4.5 5.1 5.1 Bank Fi ht Ratio 1.3 1.3 1.0 1.0 1.0 1.0 d50 mm 9.9 4.4 9.9 4.4 9.9 4.4 Table llb. Monitoring Data - Stream Reach Data Summary Mud Lick Creek Mitigation Project - NCDMS Project Number 93482 BF Width Floodprone 11 11 11 -® 11 11 1 11 -©------------------------ BF MeanDepth BF Cross Sectional Area (ft) Width/Depth Ratio Channel Meander Wavelength Meander Width ratio Additional Reach Parameters Rosgen Classification Channel Thalweq Length (11) ' I'll', :'• ------------------------------------ Table llc. Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross Sections) Mud Lick Creek Mitigation Proiect - NCDMS Proiect Number 93482 Table lld. Monitoring Data - Stream Reach Data Summary Mud Lick Creek Mitigation Project - NCDMS Project Number 93482 Cross Section 3 North Branch Cross Section 4 (North Branch) Cross Section 5 North Branch Cross Section 6 North Branch Parameter Pool Rillle Pool Riffle BF Width (ft) Dimension MYO MY] MY2 MY3 MY4 MY5 MY5+ MYO MY] MY2 MY3 MY4 MY5 MY5+ MYO MY] MY2 MY3 MY4 MY5 MY5+ MYO MY] MY2 MY3 MY4 MY5 MY5+ BF Width ft 14.2 13.7 17.7 22.7 14.2 14.6 14.6 15.1 Floodprone Width (ft) (approx) NA NA 100.0 100.0 NA NA 100.0 100.0 BF Mean Depth ft 1.1 1.1 0.8 0.6 1.3 1.3 1.0 1.0 BF Max Depth (ft) 2.2 2.1 1.8 1.9 2.6 2.6 1.8 1.8 Low Bank Height 2.2 2.1 1.8 1.9 2.6 2.6 1.8 1.8 BF Cross Sectional Area (ft) 15.5 15.5 1 14.2 14.2 18.6 18.6 14.5 14.5 Width/Depth Ratio NA NA 22.1 36.3 NA NA 14.7 15.7 Entrenchment Ratio NA NA 5.6 4.4 NA NA 6.8 6.6 Bank Hei ht Ratio 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 d50 mm 18.8 8.0 Pool Max depth (ft) 18.8 8.0 Table lld. Monitoring Data - Stream Reach Data Summary Mud Lick Creek Mitigation Project - NCDMS Project Number 93482 BF Width (ft) Floodprone 11 11 11 -© 11 11 1 11 -©------------------------ BF Mean Depth (11) BF Cross Sectio.alArca(ft) Width/Depth Ratio Pool Max depth (ft) Rc:BankfUIl width (ft/ft) Meander Wavelength (ft) Meander Width ratio Additional Reach Parameters Water Surface Slope (Channel) (ft/ft) ' I'll'•:'• • ------------------------------------ % of Reach with Eroding StabilityChannel , Table 11c. Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross Sections) Mud Lick Creek Mitigation Proiect - NCDMS Proiect Number 93482 Table 11L Monitoring Data - Stream Reach Data Summary Mud Lick Creek Mitigation Project - NCDMS Project Number 93482 Cross Section 7 East Branch Cross Section 8 East Branch Cross Section 9 East Branch Parameter Riffle Pool Riffle Dimension MYO MY] MY2 MY3 MY4 MY5 MY5+ MYO MYl MY2 MY3 MY4 MY5 MY5+ MYO MY] MY2 MY3 MY4 MY5 MY5+ BF Width ft 8.9 11.1 7.6 10.8 16.6 21.1 Floodprone Width (ft) (approx) 100.0 100.0 NA NA 100.0 100.0 BF Mean Depth ft 0.8 0.6 1.4 1.0 0.6 0.5 BF Max Depth (ft) 1.2 1.4 2.4 1.5 1.5 1.6 Low Bank Height 1.2 1.4 2.4 1.5 1.5 1.6 BF Cross Sectional Area (ft) 6.7 6.7 1 10.5 10.5 10.6 10.6 Width/Depth Ratio 11.8 18.4 NA NA 26.0 42.0 Entrenchment Ratio 11.2 9.0 NA NA 6.0 4.7 Bank Height Ratio 1.0 1.0 1.0 1.0 1.0 1.0 d50 mm 14.3 3.7 14.3 3.7 Table 11L Monitoring Data - Stream Reach Data Summary Mud Lick Creek Mitigation Project - NCDMS Project Number 93482 BF Width (ft) ..d. - 11 11 11 -© 11- 11 11-©------------------------ BF Mea, Depth� BF Cross Sectional Area (ft) Width/Depth Ratio Channel Beftwidth (ft) Radios of Cratre (ft) Meander Wavelength (ft) Meander Width ratio Additional Reach Parameters Rosgen Classification Channel Thalweq Length (11) ' I'll', :'• ------------------------------------ River Basin: Cape Fear Site Name Mud Lick Creek XS ID XS - 1, Riffle Mud Lick Cr Drainage Area (s mi): 3.64 Date: 12/6/2018 Field Crew: Perkinson, Radecki Station Elevation -0.50 99.81 1.97 99.99 7.63 99.91 10.79 99.59 13.43 98.11 17.05 96.62 19.18 95.42 20.85 94.48 23.46 94.00 26.71 93.83 29.49 93.34 31.88 93.61 33.01 93.83 34.64 97.44 38.63 98.62 43.45 98.90 47.42 99.17 - Flood Prone Area 94 93 MY -00 7/25/18 --s-MY-01 12/06/1 8 92 0 5 10 15 20 25 30 35 40 45 50 Station (feet) SUMMARY DATA Bankfull Elevation: 97.2 Bankfull Cross -Sectional Area: 49.8 Bankfull Width: 18.8 Flood Prone Area Elevation: 101.0 Flood Prone Width: 100.0 Max Depth at Bankfull: 3.8 Low Bank Height: 3.8 Mean Depth at Bankfull: 2.6 W / D Ratio: 7.1 Entrenchment Ratio: 5.3 Bank Height Ratio: 1.0 Stream Type E Cape Fear River Basin, Mud Lick Creek, XS - 1, Riffle (Mud Lick Cr) 102 101 100 ti 99 0 98 --------------------- ------------------------- ------------------ 97 96 W 95 ----Bankfull - Flood Prone Area 94 93 MY -00 7/25/18 --s-MY-01 12/06/1 8 92 0 5 10 15 20 25 30 35 40 45 50 Station (feet) River Basin: Cape Fear Site Name Mud Lick Creek XS ID XS - 2, Riffle Mud Lick Cr 111'erkinson, Drainage Area (sq 1 3.64 Date: 12/6/2018 Field Crew: Radecki Station Elevation 0.20 99.28 5.14 99.19 9.41 98.90 11.77 98.12 14.28 97.33 16.31 96.51 17.93 95.86 19.50 94.46 20.56 93.75 22.10 93.72 23.74 93.88 25.30 94.28 26.15 95.49 27.74 96.45 30.43 96.89 33.02 97.30 36.31 97.48 37.68 97.14 39.59 97.40 98 -- --- 97 - - - - Bankfull ----Flood Prone Area W9 SUMMARY DATA Bankfull Elevation: 97.3 Bankfull Cross -Sectional Area: 33.0 Bankfull Width: 19.6 Flood Prone Area Elevation: 100.7 Flood Prone Width: 100.0 Max Depth at Bankfull: 3.4 Low Bank Height: 3.4 Mean Depth at Bankfull: 1.7 W / D Ratio: 11.6 Entrenchment Ratio: 5.1 Bank Height Ratio: 1.0 Stream Type E Cape Fear River Basin, Mud Lick Creek, XS - 2, Riffle (Mud Lick Cr) 102 101 --------------------------------------------------------------- 100 ti 99 98 -- --- 97 - - - - Bankfull ----Flood Prone Area W9 t MY -00 7/25/18 955 MY -01 12/06/18 94 93 0 5 10 15 20 25 30 35 40 45 Station (feet) River Basin: Elevation Cape Fear 98.55 4.51 Site Name Area (s mi): Mud Lick Creek Date: 12/6/2018 XS ID Perkinson, Radecki XS - 3, Pool (North Branch 97.69 14.19 Drainage 14.73 96.97 15.51 96.50 17.39 96.18 18.53 96.17 19.74 96.32 21.33 96.80 22.50 97.83 24.05 98.38 25.51 s 28.65 98.73 32.31 98.93 . 99.09 3 Stream Type E Cape Fear River Basin, Mud Lick Creek, XS - 3, Pool (North Branch) 100 99 ---------------- ---------------------- -------------------- 98 0 97 y - - Bankfull W t MY -00 7/25/18 96 MY -01 12/06/18 95 0 10 20 30 40 Station (feet) Station Elevation 0.00 98.55 4.51 98.55 Area (s mi): 0.65 Date: 12/6/2018 Field Crew: Perkinson, Radecki Station Elevation 0.00 98.55 4.51 98.55 8.66 98.37 10.58 98.16 11.79 98.00 13.26 97.69 14.19 97.25 14.73 96.97 15.51 96.50 17.39 96.18 18.53 96.17 19.74 96.32 21.33 96.80 22.50 97.83 24.05 98.38 25.51 98.94 28.65 98.73 32.31 98.93 35.00 99.09 SUMMARY DATA Bankfull Elevation: 98.2 Bankfull Cross -Sectional Area: 15.5 Bankfull Width: 13.7 Flood Prone Area Elevation: 100.3 Flood Prone Width: 100.0 Max Depth at Bankfull: 2.1 Low Bank Height: 2.1 Mean Depth at Bankfull: W / D Ratio: Entrenchment Ratio: ��AV7.3 Bank Height Ratio: 9:= Stream Type C Cape Fear River Basin, Mud Lick Creek, XS - 4, Riffle (North Branch) 101 ----------------------------------------------------------------- 100 99 - - ------------------------------------------- 0 98 ----Bankfull W Flood Prone Area 97 MY-00 7/25/18 MY-01 12/06/18 96 0 5 10 15 20 25 30 Station (feet) River Basin: Cape Fear Site Name Mud Lick Creek XS ID XS - 4, Riffle (NAVIRIONOW orth Branch Drainage Station Elevation -0.20 98.67 4.00 98.87 Area (s mi): 0.65 Date: 12/6/2018 Field Crew: Perkinson, Radecki 9:= Stream Type C Cape Fear River Basin, Mud Lick Creek, XS - 4, Riffle (North Branch) 101 ----------------------------------------------------------------- 100 99 - - ------------------------------------------- 0 98 ----Bankfull W Flood Prone Area 97 MY-00 7/25/18 MY-01 12/06/18 96 0 5 10 15 20 25 30 Station (feet) River Basin: Cape Fear Site Name Mud Lick Creek XS ID XS - 4, Riffle (NAVIRIONOW orth Branch Drainage Station Elevation -0.20 98.67 4.00 98.87 8.27 98.46 10.87 98.18 11.58 98.01 12.42 97.74 13.09 97.46 13.34 97.32 14.14 97.01 15.02 97.12 15.73 97.29 16.23 97.44 17.14 97.81 18.97 98.10 20.73 98.65 23.48 99.00 27.20 99.14 SUMMARY DATA Bankfull Elevation: 98.9 Bankfull Cross -Sectional Area: 14.2 Bankfull Width: 22.7 Flood Prone Area Elevation: 100.8 Flood Prone Width: 100.0 Max Depth at Bankfull: 1.9 Low Bank Height: 1.9 Mean Depth at Bankfull: 0.6 W / D Ratio: 36.3 Entrenchment Ratio: 4.4 Bank Height Ratio: 1.0 River Basin:Ca e Fear Site Name Mud Lick Creek XS ID XS - 5, Pool (North Branch Drainage Area (s mi): 0.65 Date: 12/6/2018 Field Crew: Perkinson, Radecki Station Elevation -0.40 98.10 3.19 98.18 5.29 98.21 6.92 97.70 8.40 97.04 9.28 96.64 9.99 96.31 10.68 95.66 12.46 95.24 13.78 95.18 15.39 95.63 16.76 96.81 18.59 97.30 20.39 97.63 23.36 97.98 26.78 98.12 SUMMARY DATA Bankfull Elevation: 97.7 Bankfull Cross -Sectional Area: 18.6 Bankfull Width: 14.6 Flood Prone Area Elevation: 100.3 Flood Prone Width: 100.0 Max Depth at Bankfull: 2.6 Low Bank Height: 2.6 Mean Depth at Bankfull: 1.3 W / D Ratio: 11.5 Entrenchment Ratio: 6.8 Bank Height Ratio: 1.0 Stream Type C Cape Fear River Basin, Mud Lick Creek, XS - 5, Pool (North Branch) 99 98 ----------- --------------- 0 97 - - - - Bankfull W 96 t MY -00 7/25/18 MY -01 12/06/18 95 0 10 20 30 40 Station (feet) River Basin:Ca e Fear Site Name Mud Lick Creek XS ID XS - 6, Riffle (North Branch Drainage Area (s mi): 0.65 Date: 12/6/2018 Field Crew: Perkinson, Radecki Station Elevation 0.00 97.97 4.13 98.07 6.58 97.69 8.39 97.22 10.27 96.74 11.20 96.48 12.39 96.27 13.69 96.05 14.63 96.09 15.53 96.19 16.70 96.77 17.63 97.25 19.67 97.72 21.67 98.18 25.14 98.17 28.89 98.06 95 0 5 10 15 20 25 30 35 Station (feet) SUMMARY DATA Bankfull Elevation: 97.9 Bankfull Cross -Sectional Area: 14.5 Bankfull Width: 15.1 Flood Prone Area Elevation: 99.7 Flood Prone Width: 100.0 Max Depth at Bankfull: 1.8 Low Bank Height: 1.8 Mean Depth at Bankfull: 1.0 W / D Ratio: 15.7 Entrenchment Ratio: 6.6 Bank Height Ratio: 1.0 Stream Type C Cape Fear River Basin, Mud Lick Creek, XS - 6, Riffle (North Branch) 100 ----------------------------------------------------------- 99 y 98 --------- ----------------------- ---------------- 0 97 ----Bankfull W Flood Prone Area 96 --o- MY -00 7/25/18 MY -01 12/06/18 95 0 5 10 15 20 25 30 35 Station (feet) �p k % Stream Type C Cape Fear River Basin, Mud Lick Creek, XS - 7, Riffle (East Branch) 101 ---------------------------------------------------------- 100 ti 0 99 ------------- ------------------- Bankfull W 98---�FloodProneArea MY -00 7/25/18 MY -01 12/06/18 97 0 5 10 15 20 25 30 Station (feet) River Basin: Cape Fear Site Name Mud Lick Creek XS ID XS - 7, Riffle East Branch Drainage Station Elevation 0.30 99.14 3.41 99.12 Area (s mi): 0.27 Date: 12/6/2018 Field Crew: Perkinson, Radecki �p k % Stream Type C Cape Fear River Basin, Mud Lick Creek, XS - 7, Riffle (East Branch) 101 ---------------------------------------------------------- 100 ti 0 99 ------------- ------------------- Bankfull W 98---�FloodProneArea MY -00 7/25/18 MY -01 12/06/18 97 0 5 10 15 20 25 30 Station (feet) River Basin: Cape Fear Site Name Mud Lick Creek XS ID XS - 7, Riffle East Branch Drainage Station Elevation 0.30 99.14 3.41 99.12 6.66 98.89 8.81 98.40 9.56 97.79 10.98 97.49 12.01 97.74 13.05 97.94 14.29 98.44 15.90 98.71 18.82 98.97 22.06 98.96 24.40 98.94 SUMMARY DATA Bankfull Elevation: 98.9 Bankfull Cross -Sectional Area: 6.7 Bankfull Width: 11.1 Flood Prone Area Elevation: 100.3 Flood Prone Width: 100.0 Max Depth at Bankfull: 1.4 Low Bank Height: 1.4 Mean Depth at Bankfull: 0.6 W / D Ratio: 18.4 Entrenchment Ratio: 9.0 Bank Height Ratio: 1.0 y rW4a, V n r i fi v.z� T \ r `' �¢ - Stream Type C Cape Fear River Basin, Mud Lick Creek, XS - 8, Pool (East Branch) 102 101 100 0 99 y----Banldiill W --4-- MY -00 7/25/18 98 MY -01 12/06/18 97 0 10 20 30 40 Station (feet) River Basin: Cape Fear Site Name Mud Lick Creek XS ID XS - 8, Pool East Branch Drainage Station Elevation 0.00 101.28 3.73 101.27 Area (s m 0.27 Date: 12/6/2018 Field Crew: Perkinson, Radecki y rW4a, V n r i fi v.z� T \ r `' �¢ - Stream Type C Cape Fear River Basin, Mud Lick Creek, XS - 8, Pool (East Branch) 102 101 100 0 99 y----Banldiill W --4-- MY -00 7/25/18 98 MY -01 12/06/18 97 0 10 20 30 40 Station (feet) River Basin: Cape Fear Site Name Mud Lick Creek XS ID XS - 8, Pool East Branch Drainage Station Elevation 0.00 101.28 3.73 101.27 7.04 101.06 8.59 100.47 9.58 100.16 10.52 99.22 13.32 99.14 14.59 99.21 16.60 99.43 17.12 100.35 18.94 100.64 2135 101.02 24.29 100.97 27.02 101.19 SUMMARY DATA Bankfull Elevation: 100.6 Bankfull Cross -Sectional Area: 10.5 Bankfull Width: 10.8 Flood Prone Area Elevation: 102.1 Flood Prone Width: 100.0 Max Depth at Bankfull: 1.5 Low Bank Height: 1.5 Mean De th at Bankfull: 1.0 W / D Ratio: 11.1 Entrenchment Ratio: 9.3 Bank Height Ratio: E�jw 1.0 River Basin: Cape Fear Site Name Mud Lick Creek XS ID XS - 9, Riffle East Branch Drainage Area (smi): 0.27 Date: 12/6/2018 Field Crew: Perkinson, Radecki Station Elevation -0.30 101.18 3.26 101.15 7.25 101.07 10.05 100.75 11.73 100.44 12.91 99.98 13.49 99.78 14.02 99.70 14.72 99.55 15.47 99.70 15.82 100.02 16.58 100.54 18.24 100.41 20.59 100.73 22.88 100.98 26.70 101.25 29.76 101.10 Bankfull W 100 - Flood Prone Area SUMMARY DATA Bankfull Elevation: 101.1 Bankfull Cross -Sectional Area: 10.6 Bankfull Width: 21.2 Flood Prone Area Elevation: 102.7 Flood Prone Width: 100.0 Max Depth at Bankfull: 1.6 Low Bank Height: 1.6 Mean Depth at Bankfull: 0.5 W / D Ratio: 42.4 Entrenchment Ratio: 4.7 Bank Height Ratio: 1.0 Stream Type C Cape Fear River Basin, Mud Lick Creek, XS - 9, Riffle (East Branch) 103 ------------------------------------------------------------- 102 ti 0 101--- ----------------------------- Bankfull W 100 - Flood Prone Area MY -00 7/25/18 MY -01 12/06/18 99 0 5 10 15 20 25 30 35 Station (feet) River Basin: Cape Fear Site Name d Lick Creek XS ID - 10, Riffle Mud Lick Cr Drainage Area (s;mi):JF3Date: 97.77 7.54 /2018 Field Crew: inson, Radecki Station Elevation 0.10 97.74 3.34 97.67 5.32 97.77 7.54 96.72 8.59 95.86 9.71 95.26 11.06 94.66 12.48 94.47 12.74 94.25 15.82 94.39 17.11 94.16 18.89 95.06 20.13 95.82 21.36 96.27 22.99 96.60 24.08 97.27 26.10 97.86 27.31 98.48 29.43 99.00 30.96 99.46 33.00 99.30 34.79 99.27 97 - - - - Bankfull ----Flood Prone Area W96 SUMMARY DATA Bankfull Elevation: 97.6 Bankfull Cross -Sectional Area: 40.4 Bankfull Width: 19.6 Flood Prone Area Elevation: 101.0 Flood Prone Width: 100.0 Max Depth at Bankfull: 3.4 Low Bank Height: 3.4 Mean Depth at Bankfull: 2.1 W / D Ratio: 9.5 Entrenchment Ratio: 5.1 Bank Height Ratio: 1.0 Stream Type E Cape Fear River Basin, Mud Lick Creek, XS -10, Riffle (Mud Lick Cr) 102 101 100 ti 99 o 98 ------------------------------- 77 :; ---------------- 97 - - - - Bankfull ----Flood Prone Area W96 t MY -00 7/25/18 95 MY -01 12/06/18 94 93 0 5 10 15 20 25 30 35 40 Station (feet) Summary Data Feature: Riffle 0.59 D35 2.6 D504.4 D84 47 2018 86 Description Material Size (mm) Total # Item % Cum % Silt/Clay silt/clay 0.062 4 8% 8% Sand very fine sand 0.125 1 2% 10% fine sand 0.250 1 2% 13% medium sand 0.50 0 0% 13% coarse sand 1.00 7 15% 27% very coarse sand 2.0 0 0% 27% Gravel very fine gravel 4.0 10 21% 48% fine gravel 5.7 4 8% 56% fine gravel 8.0 0 0% 56% medium gravel 11.3 4 8% 65% medium gravel 16.0 1 2% 67% course gravel 22.3 4 8% 75% course gravel 32.0 0 0% 75% very coarse gravel 45 4 8% 83% very coarse gravel 64 3 6% 90% Cobble small cobble 90 3 6% 96% medium cobble 128 2 4% 100% large cobble 180 0 0% 100% very large cobble 256 0 0% 100% Boulder small boulder 362 0 0% 100% small boulder 512 0 0% 100% medium boulder 1024 0 0% 100% large boulder 1 2048 0 0% 100% Bedrock bedrock 40096 0 0% 100% TOTAL % of whole count 0% 48 100% 100% Summary Data D16 0.59 D35 2.6 D504.4 D84 47 D95 86 Cumulative Percent 100% 90% 80% 70% 60% a 50% 40% 30% U 20% 10% 0% OKI Particle Size (mm) -ew0-2018 -WI-2018 Individual Class Percent 100% 90% 80% d 70% a 60% 50 U 40% v 30% S 20% ro s 10% 0% OOb`L'l5 oti5 O? '� ti A �'� g "> tib n:'L A5 bA q0 1,y6 �O ,LSb �b`Y 'L,O.1,A TOA�AOOgb Particle Size (mm) Summary Data Feature: Riffle NA D35 0.42 D50 8 D84 53 2018 75 Description Material Size (mm) Total # Item % Cum % Silt/Clay silt/clay 0.062 11 21% 21% Sand very fine sand 0.125 1 2% 23% fine sand 0.250 1 2% 25% medium sand 0.50 7 13% 38% coarse sand 1.00 0 0% 38% very coarse sand 2.0 0 0% 38% Gravel very fine gravel 4.0 4 8% 46% fine gravel 5.7 2 4% 50% fine gravel 8.0 0 0% 50% medium gravel 11.3 3 6% 56% medium gravel 16.0 2 4% 60% course gravel 22.3 0 0% 60% course gravel 32.0 8 15% 75% very coarse gravel 45 2 4% 79% very coarse gravel 64 6 12% 90% Cobble small cobble 90 5 10% 100% medium cobble 128 0 0% 100% large cobble 180 0 0% 100% very large cobble 256 0 0% 100% Boulder small boulder 362 0 0% 100% small boulder 512 0 0% 100% medium boulder 1024 0 0% 100% large boulder 2048 0 0% 100% Bedrock bedrock 40096 0 0% 100% TOTAL % of whole count 0% 52 100% 100% Summary Data D16 NA D35 0.42 D50 8 D84 53 D95 75 Cumulative Percent 100% 90% 80 70% 60% a 50% 40% 30% 20% 10% 1 M1 0% Oil O, 1 10 1�0 11K, Particle Size (mm) -ew°-2ms-.Y1-2m8 Individual Class Percent 100% 90% 80% d 70% a 60% 50 U 40% v 30% S 20% ro s 10% 0% Particle Size (mm) Summary Data Feature: Riffle 0.063 D35 0.58 D503.7 D84 34 2018 67 Description Material Size (mm) Total # Item % Cum % Silt/Clay silt/clay 0.062 8 15% 15% Sand very fine sand 0.125 5 9% 25% fine sand 0.250 3 6% 30% medium sand 0.50 1 2% 32% coarse sand 1.00 4 8% 40% very coarse sand 2.0 0 0% 40% Gravel very fine gravel 4.0 5 9% 49% fine gravel 5.7 0 0% 49% fine gravel 8.0 0 0% 49% medium gravel 11.3 6 11% 60% medium gravel 16.0 4 8% 68% course gravel 22.3 0 0% 68% course gravel 32.0 6 11% 79% very coarse gravel 45 6 11% 91% very coarse gravel 64 0 0% 91% Cobble small cobble 90 3 6% 96% medium cobble 128 2 4% 100% large cobble 180 0 0% 100% very large cobble 256 0 0% 100% Boulder small boulder 362 0 0% 100% small boulder 512 0 0% 100% medium boulder 1024 0 0% 100% large boulder 1 2048 0 0% 100% Bedrock bedrock 40096 0 0% 100% TOTAL % of whole count 53 100% 100% Summary Data D16 0.063 D35 0.58 D503.7 D84 34 D95 67 Individual Class Percent 100% 90% 80% d 70 a 60% 50% U 40% v 30% S 20% ro S 10% 0% q0 1,y6 P ry5b ,�b`L' S�'L,o•1,A �oA�A�gb Particle Size (mm) Cumulative Percent 100% 90% 80% 70% 60% a 50% 00 40% oo 30% oo 20% 10% 0% KO 11 Particle Size (mm) --.-M.-IM-2ma Individual Class Percent 100% 90% 80% d 70 a 60% 50% U 40% v 30% S 20% ro S 10% 0% q0 1,y6 P ry5b ,�b`L' S�'L,o•1,A �oA�A�gb Particle Size (mm) Appendix E. Hydrology Data Table 12. Verification of Bankfull Events Year 1 (2018) Monitoring Report (Final) Appendices Mud Lick Creek Mitigation Site (DMS Project # 93482) Table 12. Verification of Bankfull Events Mud Lick Creek Restoration Site (DMS Proiect No. 93482 Date of Data Photo (if Date of Occurrence Method Collection available Observations throughout flood plain and crest gauge indicate 12-06-2018 October 16-17, 2018 1-2 a bankfull event after 4.61 inches of rain fell over 48 hours. Year 1 (2018) Monitoring Report (Final) Appendices Mud Lick Creek Mitigation Site (DMS Project # 93482)